[ 15.648047][ T249] ip (249) used greatest stack depth: 24800 bytes left
[ 16.292340][ T259] ip (259) used greatest stack depth: 24048 bytes left
[ 18.931612][ T292] 8021q: 802.1Q VLAN Support v1.8
[ 22.855093][ T328] br0: port 1(veth1) entered blocking state
[ 22.855699][ T328] br0: port 1(veth1) entered disabled state
[ 22.856220][ T328] veth1: entered allmulticast mode
[ 22.860299][ T328] veth1: entered promiscuous mode
[ 22.862060][ T328] ------------[ cut here ]------------
[ 22.862412][ T328] WARNING: CPU: 0 PID: 328 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 22.863050][ T328] Modules linked in: bridge stp llc 8021q vrf veth
[ 22.863567][ T328] CPU: 0 UID: 0 PID: 328 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 22.864166][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.864578][ T328] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 22.864909][ T328] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 22.866577][ T328] RSP: 0018:ffffc900007b6ef0 EFLAGS: 00010246
[ 22.866985][ T328] RAX: 0000000000000000 RBX: ffff8880096e2000 RCX: 0000000000000001
[ 22.867473][ T328] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 22.867961][ T328] RBP: ffffc900007b6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 22.868452][ T328] R10: ffffc900007b7010 R11: ffffffff992a8918 R12: 1ffff920000f6de2
[ 22.868931][ T328] R13: 00000000000005dc R14: ffffc900007b7010 R15: ffff8880096e2f08
[ 22.869419][ T328] FS: 00007f941aa53800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 22.869985][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.870601][ T328] CR2: 00000000004e5aa8 CR3: 000000000b768004 CR4: 0000000000772ef0
[ 22.871113][ T328] PKRU: 55555554
[ 22.871359][ T328] Call Trace:
[ 22.871616][ T328]
[ 22.871785][ T328] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 22.872113][ T328] ? find_held_lock+0x2b/0x80
[ 22.872455][ T328] ? mark_held_locks+0x49/0x80
[ 22.872790][ T328] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 22.873201][ T328] ? lockdep_hardirqs_on+0x7c/0x110
[ 22.873546][ T328] netif_set_mtu+0x88/0x100
[ 22.873871][ T328] ? __pfx_netif_set_mtu+0x10/0x10
[ 22.874226][ T328] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 22.874694][ T328] dev_set_mtu+0xa0/0x150
[ 22.874955][ T328] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 22.875409][ T328] br_add_if+0xda3/0x1330 [bridge]
[ 22.875778][ T328] do_set_master+0x32f/0x500
[ 22.876102][ T328] do_setlink.constprop.0+0x9f4/0x2480
[ 22.876436][ T328] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 22.876854][ T328] ? rcu_read_lock_any_held+0x43/0xb0
[ 22.877177][ T328] ? validate_chain+0x166/0x4d0
[ 22.877508][ T328] ? __kernel_text_address+0x12/0x40
[ 22.877830][ T328] ? __lock_acquire+0x44d/0x7e0
[ 22.878175][ T328] ? __mutex_trylock_common+0xf9/0x260
[ 22.878514][ T328] ? __pfx___mutex_trylock_common+0x10/0x10
[ 22.878910][ T328] ? rcu_is_watching+0x12/0xc0
[ 22.879260][ T328] ? rcu_is_watching+0x12/0xc0
[ 22.879610][ T328] ? trace_contention_end+0xdc/0x140
[ 22.879944][ T328] ? __mutex_lock+0x19c/0xcd0
[ 22.880273][ T328] ? find_held_lock+0x2b/0x80
[ 22.880605][ T328] ? rtnl_newlink+0x651/0xa60
[ 22.880953][ T328] ? __create_object+0x5e/0xb0
[ 22.881273][ T328] ? __pfx___mutex_lock+0x10/0x10
[ 22.881606][ T328] ? trace_cap_capable+0x10f/0x190
[ 22.881923][ T328] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 22.882336][ T328] ? __rtnl_newlink+0x40e/0xa40
[ 22.882675][ T328] rtnl_newlink+0x69a/0xa60
[ 22.883002][ T328] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.883351][ T328] ? __lock_acquire+0x44d/0x7e0
[ 22.883695][ T328] ? find_held_lock+0x2b/0x80
[ 22.884025][ T328] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 22.884344][ T328] ? __lock_release+0x5d/0x170
[ 22.884687][ T328] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.885009][ T328] rtnetlink_rcv_msg+0x710/0xc00
[ 22.885332][ T328] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.885663][ T328] ? __lock_acquire+0x44d/0x7e0
[ 22.886005][ T328] netlink_rcv_skb+0x121/0x350
[ 22.886331][ T328] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.886673][ T328] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 22.887002][ T328] ? netlink_deliver_tap+0x13e/0x340
[ 22.887347][ T328] ? netlink_deliver_tap+0xc3/0x340
[ 22.887694][ T328] netlink_unicast+0x49e/0x780
[ 22.888018][ T328] ? __pfx_netlink_unicast+0x10/0x10
[ 22.888335][ T328] ? __lock_acquire+0x44d/0x7e0
[ 22.888695][ T328] netlink_sendmsg+0x721/0xbe0
[ 22.889019][ T328] ? __pfx_netlink_sendmsg+0x10/0x10
[ 22.889361][ T328] ? __import_iovec+0x238/0x3c0
[ 22.889704][ T328] ____sys_sendmsg+0x7ad/0xa10
[ 22.890051][ T328] ? __pfx_____sys_sendmsg+0x10/0x10
[ 22.890373][ T328] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 22.890830][ T328] ___sys_sendmsg+0xed/0x170
[ 22.891149][ T328] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.891508][ T328] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 22.891911][ T328] ? __pfx____sys_sendmsg+0x10/0x10
[ 22.892240][ T328] ? find_held_lock+0x2b/0x80
[ 22.892603][ T328] ? __lock_acquire+0x44d/0x7e0
[ 22.892933][ T328] ? find_held_lock+0x2b/0x80
[ 22.893269][ T328] ? __virt_addr_valid+0x22e/0x450
[ 22.893674][ T328] ? __lock_release+0x5d/0x170
[ 22.893989][ T328] __sys_sendmsg+0x10b/0x1a0
[ 22.894290][ T328] ? __call_rcu_common.constprop.0+0x320/0x640
[ 22.894676][ T328] ? __pfx___sys_sendmsg+0x10/0x10
[ 22.895000][ T328] ? rcu_is_watching+0x12/0xc0
[ 22.895331][ T328] do_syscall_64+0xc1/0x380
[ 22.895646][ T328] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 22.896046][ T328] RIP: 0033:0x7f941ac201e7
[ 22.896365][ T328] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 22.897492][ T328] RSP: 002b:00007ffebb4e92d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.897958][ T328] RAX: ffffffffffffffda RBX: 00007ffebb4e9a00 RCX: 00007f941ac201e7
[ 22.898449][ T328] RDX: 0000000000000000 RSI: 00007ffebb4e9340 RDI: 0000000000000005
[ 22.898935][ T328] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 22.899414][ T328] R10: 000000002027b910 R11: 0000000000000246 R12: 0000000000000004
[ 22.899883][ T328] R13: 00000000686e33fd R14: 0000000000499600 R15: 0000000000000000
[ 22.900410][ T328]
[ 22.900645][ T328] irq event stamp: 44177
[ 22.900890][ T328] hardirqs last enabled at (44185): [] __up_console_sem+0x6b/0x80
[ 22.901465][ T328] hardirqs last disabled at (44194): [] __up_console_sem+0x50/0x80
[ 22.902031][ T328] softirqs last enabled at (43368): [] handle_softirqs+0x358/0x620
[ 22.902599][ T328] softirqs last disabled at (43057): [] __irq_exit_rcu+0xfa/0x160
[ 22.903129][ T328] ---[ end trace 0000000000000000 ]---
[ 23.010790][ T37] br0: port 1(veth1) entered blocking state
[ 23.011375][ T37] br0: port 1(veth1) entered forwarding state
[ 23.385910][ T333] br0: port 2(veth2) entered blocking state
[ 23.386433][ T333] br0: port 2(veth2) entered disabled state
[ 23.386866][ T333] veth2: entered allmulticast mode
[ 23.390509][ T333] veth2: entered promiscuous mode
[ 23.391506][ T333] ------------[ cut here ]------------
[ 23.391833][ T333] WARNING: CPU: 3 PID: 333 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.392483][ T333] Modules linked in: bridge stp llc 8021q vrf veth
[ 23.392907][ T333] CPU: 3 UID: 0 PID: 333 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.393579][ T333] Tainted: [W]=WARN
[ 23.393826][ T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.394226][ T333] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.394566][ T333] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 23.395718][ T333] RSP: 0018:ffffc900005e6ef0 EFLAGS: 00010246
[ 23.396122][ T333] RAX: 0000000000000000 RBX: ffff8880096e2000 RCX: 0000000000000001
[ 23.396610][ T333] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 23.397087][ T333] RBP: ffffc900005e6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 23.397577][ T333] R10: ffffc900005e7010 R11: ffffffff992a8918 R12: 1ffff920000bcde2
[ 23.398056][ T333] R13: 00000000000005dc R14: ffffc900005e7010 R15: ffff8880096e2f08
[ 23.398541][ T333] FS: 00007f8e7ab1e800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 23.399096][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.399509][ T333] CR2: 00000000004e5ab0 CR3: 000000000f46a005 CR4: 0000000000772ef0
[ 23.399993][ T333] PKRU: 55555554
[ 23.400233][ T333] Call Trace:
[ 23.400484][ T333]
[ 23.400650][ T333] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.400989][ T333] ? find_held_lock+0x2b/0x80
[ 23.401316][ T333] ? mark_held_locks+0x49/0x80
[ 23.401640][ T333] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 23.402037][ T333] ? lockdep_hardirqs_on+0x7c/0x110
[ 23.402361][ T333] netif_set_mtu+0x88/0x100
[ 23.402697][ T333] ? __pfx_netif_set_mtu+0x10/0x10
[ 23.403029][ T333] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 23.403491][ T333] dev_set_mtu+0xa0/0x150
[ 23.403733][ T333] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 23.404167][ T333] br_add_if+0xda3/0x1330 [bridge]
[ 23.404544][ T333] do_set_master+0x32f/0x500
[ 23.404869][ T333] do_setlink.constprop.0+0x9f4/0x2480
[ 23.405189][ T333] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 23.405598][ T333] ? rcu_read_lock_any_held+0x43/0xb0
[ 23.405916][ T333] ? validate_chain+0x166/0x4d0
[ 23.406234][ T333] ? __kernel_text_address+0x12/0x40
[ 23.406567][ T333] ? __lock_acquire+0x44d/0x7e0
[ 23.406893][ T333] ? __mutex_trylock_common+0xf9/0x260
[ 23.407211][ T333] ? __pfx___mutex_trylock_common+0x10/0x10
[ 23.407616][ T333] ? rcu_is_watching+0x12/0xc0
[ 23.407939][ T333] ? rcu_is_watching+0x12/0xc0
[ 23.408258][ T333] ? trace_contention_end+0xdc/0x140
[ 23.408579][ T333] ? __mutex_lock+0x19c/0xcd0
[ 23.408899][ T333] ? find_held_lock+0x2b/0x80
[ 23.409222][ T333] ? rtnl_newlink+0x651/0xa60
[ 23.409545][ T333] ? __create_object+0x5e/0xb0
[ 23.409863][ T333] ? __pfx___mutex_lock+0x10/0x10
[ 23.410182][ T333] ? trace_cap_capable+0x10f/0x190
[ 23.410510][ T333] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 23.410925][ T333] ? __rtnl_newlink+0x40e/0xa40
[ 23.411249][ T333] rtnl_newlink+0x69a/0xa60
[ 23.411590][ T333] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.411909][ T333] ? __lock_acquire+0x44d/0x7e0
[ 23.412231][ T333] ? find_held_lock+0x2b/0x80
[ 23.412557][ T333] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.412871][ T333] ? __lock_release+0x5d/0x170
[ 23.413187][ T333] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.413510][ T333] rtnetlink_rcv_msg+0x710/0xc00
[ 23.413831][ T333] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.414154][ T333] ? __lock_acquire+0x44d/0x7e0
[ 23.414491][ T333] netlink_rcv_skb+0x121/0x350
[ 23.414810][ T333] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.415125][ T333] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.415462][ T333] ? netlink_deliver_tap+0x13e/0x340
[ 23.415818][ T333] ? netlink_deliver_tap+0xc3/0x340
[ 23.416133][ T333] netlink_unicast+0x49e/0x780
[ 23.416466][ T333] ? __pfx_netlink_unicast+0x10/0x10
[ 23.416804][ T333] ? __lock_acquire+0x44d/0x7e0
[ 23.417142][ T333] netlink_sendmsg+0x721/0xbe0
[ 23.417489][ T333] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.417827][ T333] ? __import_iovec+0x238/0x3c0
[ 23.418171][ T333] ____sys_sendmsg+0x7ad/0xa10
[ 23.418514][ T333] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.418832][ T333] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.419267][ T333] ___sys_sendmsg+0xed/0x170
[ 23.419614][ T333] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.419949][ T333] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 23.420372][ T333] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.420732][ T333] ? find_held_lock+0x2b/0x80
[ 23.421093][ T333] ? __lock_acquire+0x44d/0x7e0
[ 23.421449][ T333] ? find_held_lock+0x2b/0x80
[ 23.421796][ T333] ? __virt_addr_valid+0x22e/0x450
[ 23.422131][ T333] ? __lock_release+0x5d/0x170
[ 23.422483][ T333] __sys_sendmsg+0x10b/0x1a0
[ 23.422819][ T333] ? __call_rcu_common.constprop.0+0x320/0x640
[ 23.423238][ T333] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.423605][ T333] ? rcu_is_watching+0x12/0xc0
[ 23.423946][ T333] do_syscall_64+0xc1/0x380
[ 23.424295][ T333] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.424723][ T333] RIP: 0033:0x7f8e7aceb1e7
[ 23.425074][ T333] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 23.426249][ T333] RSP: 002b:00007ffe3199c0f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.426761][ T333] RAX: ffffffffffffffda RBX: 00007ffe3199c820 RCX: 00007f8e7aceb1e7
[ 23.427269][ T333] RDX: 0000000000000000 RSI: 00007ffe3199c160 RDI: 0000000000000005
[ 23.427789][ T333] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 23.428292][ T333] R10: 0000000027b45910 R11: 0000000000000246 R12: 0000000000000004
[ 23.428814][ T333] R13: 00000000686e33fe R14: 0000000000499600 R15: 0000000000000000
[ 23.429335][ T333]
[ 23.429597][ T333] irq event stamp: 41733
[ 23.429851][ T333] hardirqs last enabled at (41741): [] __up_console_sem+0x6b/0x80
[ 23.430441][ T333] hardirqs last disabled at (41750): [] __up_console_sem+0x50/0x80
[ 23.431050][ T333] softirqs last enabled at (40764): [] br_add_if+0xd82/0x1330 [bridge]
[ 23.431695][ T333] softirqs last disabled at (40762): [] br_add_if+0xcf3/0x1330 [bridge]
[ 23.432314][ T333] ---[ end trace 0000000000000000 ]---
[ 23.565790][ T131] br0: port 2(veth2) entered blocking state
[ 23.566225][ T131] br0: port 2(veth2) entered forwarding state
[ 36.079584][ T407] br0: port 1(veth1) entered disabled state
[ 36.556934][ T46] br0: port 1(veth1) entered blocking state
[ 36.557431][ T46] br0: port 1(veth1) entered forwarding state
[ 41.925385][ T415] br0: port 2(veth2) entered disabled state
[ 41.927337][ T415] br0: port 1(veth1) entered disabled state
[ 42.126302][ T417] br0: port 2(veth2) entered blocking state
[ 42.127115][ T417] br0: port 2(veth2) entered forwarding state
[ 42.127973][ T417] br0: port 1(veth1) entered blocking state
[ 42.128375][ T417] br0: port 1(veth1) entered forwarding state
[ 44.621232][ T441] br0: port 1(veth1) entered disabled state
[ 45.132936][ T38] br0: port 1(veth1) entered blocking state
[ 45.133542][ T38] br0: port 1(veth1) entered forwarding state
[ 50.442211][ T449] br0: port 2(veth2) entered disabled state
[ 50.443273][ T449] br0: port 1(veth1) entered disabled state
[ 50.721546][ T451] br0: port 2(veth2) entered blocking state
[ 50.722021][ T451] br0: port 2(veth2) entered forwarding state
[ 50.722811][ T451] br0: port 1(veth1) entered blocking state
[ 50.723226][ T451] br0: port 1(veth1) entered forwarding state
[ 75.234911][ T749] br0: port 1(veth1) entered disabled state
[ 75.669478][ T46] br0: port 1(veth1) entered blocking state
[ 75.669913][ T46] br0: port 1(veth1) entered forwarding state
[ 80.996933][ T757] br0: port 2(veth2) entered disabled state
[ 80.997878][ T757] br0: port 1(veth1) entered disabled state
[ 81.272657][ T759] br0: port 2(veth2) entered blocking state
[ 81.273158][ T759] br0: port 2(veth2) entered forwarding state
[ 81.273945][ T759] br0: port 1(veth1) entered blocking state
[ 81.274409][ T759] br0: port 1(veth1) entered forwarding state
[ 83.661545][ T783] br0: port 1(veth1) entered disabled state
[ 84.093812][ T46] br0: port 1(veth1) entered blocking state
[ 84.094298][ T46] br0: port 1(veth1) entered forwarding state
[ 89.399163][ T791] br0: port 2(veth2) entered disabled state
[ 89.400266][ T791] br0: port 1(veth1) entered disabled state
[ 89.677903][ T793] br0: port 2(veth2) entered blocking state
[ 89.678380][ T793] br0: port 2(veth2) entered forwarding state
[ 89.679144][ T793] br0: port 1(veth1) entered blocking state
[ 89.679572][ T793] br0: port 1(veth1) entered forwarding state
[ 100.136413][ T907] br0: port 1(veth1) entered disabled state
[ 100.638010][ T38] br0: port 1(veth1) entered blocking state
[ 100.638553][ T38] br0: port 1(veth1) entered forwarding state
[ 106.008228][ T915] br0: port 2(veth2) entered disabled state
[ 106.008894][ T915] br0: port 1(veth1) entered disabled state
[ 106.288383][ T917] br0: port 2(veth2) entered blocking state
[ 106.289231][ T917] br0: port 2(veth2) entered forwarding state
[ 106.290628][ T917] br0: port 1(veth1) entered blocking state
[ 106.291386][ T917] br0: port 1(veth1) entered forwarding state
[ 107.987750][ T932] br-test1: port 1(br-test1-du1) entered blocking state
[ 107.988294][ T932] br-test1: port 1(br-test1-du1) entered disabled state
[ 107.989599][ T932] br-test1-du1: entered allmulticast mode
[ 107.994636][ T932] br-test1-du1: entered promiscuous mode
[ 107.997350][ T932] br-test1: port 1(br-test1-du1) entered blocking state
[ 107.997898][ T932] br-test1: port 1(br-test1-du1) entered forwarding state
[ 107.999261][ T932] ------------[ cut here ]------------
[ 107.999609][ T932] WARNING: CPU: 3 PID: 932 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 108.000405][ T932] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 108.001024][ T932] CPU: 3 UID: 0 PID: 932 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 108.001679][ T932] Tainted: [W]=WARN
[ 108.001923][ T932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 108.002325][ T932] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 108.002672][ T932] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 108.003821][ T932] RSP: 0018:ffffc900021a7080 EFLAGS: 00010246
[ 108.004232][ T932] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 108.004718][ T932] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 108.005198][ T932] RBP: ffffc900021a7168 R08: 0000000000000000 R09: 0000000000000000
[ 108.005873][ T932] R10: ffffc900021a7198 R11: ffffffff992a8918 R12: 1ffff92000434e14
[ 108.006371][ T932] R13: 00000000000005dc R14: ffffc900021a7198 R15: ffff888005c5af08
[ 108.007036][ T932] FS: 00007f8fbaca8800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 108.007775][ T932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 108.008208][ T932] CR2: 00007f88246a5000 CR3: 000000000ca33005 CR4: 0000000000772ef0
[ 108.008790][ T932] PKRU: 55555554
[ 108.009030][ T932] Call Trace:
[ 108.009265][ T932]
[ 108.009434][ T932] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 108.009760][ T932] ? mark_held_locks+0x49/0x80
[ 108.010079][ T932] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 108.010483][ T932] ? lockdep_hardirqs_on+0x7c/0x110
[ 108.010813][ T932] netif_set_mtu+0x88/0x100
[ 108.011152][ T932] ? __pfx_netif_set_mtu+0x10/0x10
[ 108.011486][ T932] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 108.011935][ T932] dev_set_mtu+0xa0/0x150
[ 108.012176][ T932] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 108.012623][ T932] br_add_if+0xda3/0x1330 [bridge]
[ 108.012987][ T932] do_set_master+0x32f/0x500
[ 108.013304][ T932] ? rtnl_configure_link+0x1d3/0x260
[ 108.013649][ T932] rtnl_newlink_create+0x3c5/0x770
[ 108.013969][ T932] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 108.014284][ T932] ? __dev_get_by_name+0x12/0x50
[ 108.014609][ T932] ? rtnl_dev_get+0xa2/0x150
[ 108.014926][ T932] ? __pfx_rtnl_dev_get+0x10/0x10
[ 108.015248][ T932] ? rtnl_newlink+0x651/0xa60
[ 108.015573][ T932] ? reacquire_held_locks+0xd1/0x200
[ 108.015902][ T932] __rtnl_newlink+0x231/0xa40
[ 108.016227][ T932] rtnl_newlink+0x69a/0xa60
[ 108.016557][ T932] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.016886][ T932] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 108.017204][ T932] ? __lock_release+0x5d/0x170
[ 108.017530][ T932] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.017847][ T932] rtnetlink_rcv_msg+0x710/0xc00
[ 108.018174][ T932] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.018513][ T932] ? __lock_acquire+0x44d/0x7e0
[ 108.018835][ T932] netlink_rcv_skb+0x121/0x350
[ 108.019151][ T932] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.019481][ T932] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 108.019806][ T932] ? netlink_deliver_tap+0x13e/0x340
[ 108.020126][ T932] ? netlink_deliver_tap+0xc3/0x340
[ 108.020459][ T932] netlink_unicast+0x49e/0x780
[ 108.020788][ T932] ? __pfx_netlink_unicast+0x10/0x10
[ 108.021118][ T932] ? __lock_acquire+0x44d/0x7e0
[ 108.021448][ T932] netlink_sendmsg+0x721/0xbe0
[ 108.021766][ T932] ? __pfx_netlink_sendmsg+0x10/0x10
[ 108.022080][ T932] ? __import_iovec+0x238/0x3c0
[ 108.022413][ T932] ____sys_sendmsg+0x7ad/0xa10
[ 108.022732][ T932] ? __pfx_____sys_sendmsg+0x10/0x10
[ 108.023051][ T932] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 108.023455][ T932] ? rcu_read_unlock+0x18/0x70
[ 108.023779][ T932] ___sys_sendmsg+0xed/0x170
[ 108.024137][ T932] ? __pfx____sys_sendmsg+0x10/0x10
[ 108.024491][ T932] ? __pfx_handle_pte_fault+0x10/0x10
[ 108.024814][ T932] ? reacquire_held_locks+0xd1/0x200
[ 108.025126][ T932] ? do_user_addr_fault+0x461/0xe00
[ 108.025510][ T932] ? __handle_mm_fault+0x3fc/0x5e0
[ 108.025843][ T932] ? __pfx___handle_mm_fault+0x10/0x10
[ 108.026171][ T932] ? lock_vma_under_rcu+0x36c/0x6b0
[ 108.026532][ T932] __sys_sendmsg+0x10b/0x1a0
[ 108.026862][ T932] ? __pfx___sys_sendmsg+0x10/0x10
[ 108.027191][ T932] ? exc_page_fault+0x5d/0xc0
[ 108.027545][ T932] ? do_user_addr_fault+0x959/0xe00
[ 108.027888][ T932] ? rcu_is_watching+0x12/0xc0
[ 108.028222][ T932] do_syscall_64+0xc1/0x380
[ 108.028572][ T932] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.028962][ T932] RIP: 0033:0x7f8fbae751e7
[ 108.029295][ T932] Code: Unable to access opcode bytes at 0x7f8fbae751bd.
[ 108.029715][ T932] RSP: 002b:00007ffd486af418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 108.030198][ T932] RAX: ffffffffffffffda RBX: 00007ffd486afb40 RCX: 00007f8fbae751e7
[ 108.030678][ T932] RDX: 0000000000000000 RSI: 00007ffd486af480 RDI: 0000000000000005
[ 108.031155][ T932] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 108.031631][ T932] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd486afb78
[ 108.032146][ T932] R13: 00000000686e3452 R14: 0000000000499600 R15: 0000000000000000
[ 108.032684][ T932]
[ 108.032959][ T932] irq event stamp: 45819
[ 108.033212][ T932] hardirqs last enabled at (45827): [] __up_console_sem+0x6b/0x80
[ 108.033764][ T932] hardirqs last disabled at (45836): [] __up_console_sem+0x50/0x80
[ 108.034334][ T932] softirqs last enabled at (45668): [] handle_softirqs+0x358/0x620
[ 108.034900][ T932] softirqs last disabled at (45663): [] __irq_exit_rcu+0xfa/0x160
[ 108.035488][ T932] ---[ end trace 0000000000000000 ]---
[ 108.186678][ T937] br-test1: port 2(br-test1-du2) entered blocking state
[ 108.187267][ T937] br-test1: port 2(br-test1-du2) entered disabled state
[ 108.187878][ T937] br-test1-du2: entered allmulticast mode
[ 108.194491][ T937] br-test1-du2: entered promiscuous mode
[ 108.197411][ T937] br-test1: port 2(br-test1-du2) entered blocking state
[ 108.198125][ T937] br-test1: port 2(br-test1-du2) entered forwarding state
[ 108.199627][ T937] ------------[ cut here ]------------
[ 108.200197][ T937] WARNING: CPU: 2 PID: 937 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 108.201217][ T937] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 108.202105][ T937] CPU: 2 UID: 0 PID: 937 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 108.202810][ T937] Tainted: [W]=WARN
[ 108.203135][ T937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 108.203637][ T937] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 108.204043][ T937] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 108.205371][ T937] RSP: 0018:ffffc90001867080 EFLAGS: 00010246
[ 108.205825][ T937] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 108.206387][ T937] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 108.206950][ T937] RBP: ffffc90001867168 R08: 0000000000000000 R09: 0000000000000000
[ 108.207524][ T937] R10: ffffc90001867198 R11: ffffffff992a8918 R12: 1ffff9200030ce14
[ 108.208082][ T937] R13: 00000000000005dc R14: ffffc90001867198 R15: ffff888005c5af08
[ 108.208640][ T937] FS: 00007f4c1a48e800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 108.209322][ T937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 108.209770][ T937] CR2: 00000000004a1738 CR3: 000000000c126003 CR4: 0000000000772ef0
[ 108.210290][ T937] PKRU: 55555554
[ 108.210562][ T937] Call Trace:
[ 108.210829][ T937]
[ 108.211036][ T937] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 108.211404][ T937] ? mark_held_locks+0x49/0x80
[ 108.211764][ T937] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 108.212173][ T937] ? lockdep_hardirqs_on+0x7c/0x110
[ 108.212530][ T937] netif_set_mtu+0x88/0x100
[ 108.212922][ T937] ? __pfx_netif_set_mtu+0x10/0x10
[ 108.213358][ T937] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 108.213855][ T937] dev_set_mtu+0xa0/0x150
[ 108.214172][ T937] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 108.214661][ T937] br_add_if+0xda3/0x1330 [bridge]
[ 108.215044][ T937] do_set_master+0x32f/0x500
[ 108.215457][ T937] ? rtnl_configure_link+0x1d3/0x260
[ 108.215838][ T937] rtnl_newlink_create+0x3c5/0x770
[ 108.216206][ T937] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 108.216564][ T937] ? __dev_get_by_name+0x12/0x50
[ 108.216897][ T937] ? rtnl_dev_get+0xa2/0x150
[ 108.217275][ T937] ? __pfx_rtnl_dev_get+0x10/0x10
[ 108.217661][ T937] ? rtnl_newlink+0x651/0xa60
[ 108.218018][ T937] ? reacquire_held_locks+0xd1/0x200
[ 108.218382][ T937] __rtnl_newlink+0x231/0xa40
[ 108.218747][ T937] rtnl_newlink+0x69a/0xa60
[ 108.219084][ T937] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.219480][ T937] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 108.219820][ T937] ? __lock_release+0x5d/0x170
[ 108.220169][ T937] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.220538][ T937] rtnetlink_rcv_msg+0x710/0xc00
[ 108.220953][ T937] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.221348][ T937] ? __lock_acquire+0x44d/0x7e0
[ 108.221727][ T937] netlink_rcv_skb+0x121/0x350
[ 108.222063][ T937] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.222411][ T937] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 108.222776][ T937] ? netlink_deliver_tap+0x13e/0x340
[ 108.223148][ T937] ? netlink_deliver_tap+0xc3/0x340
[ 108.223531][ T937] netlink_unicast+0x49e/0x780
[ 108.223897][ T937] ? __pfx_netlink_unicast+0x10/0x10
[ 108.224243][ T937] ? __lock_acquire+0x44d/0x7e0
[ 108.224610][ T937] netlink_sendmsg+0x721/0xbe0
[ 108.224955][ T937] ? __pfx_netlink_sendmsg+0x10/0x10
[ 108.225340][ T937] ? __import_iovec+0x238/0x3c0
[ 108.225715][ T937] ____sys_sendmsg+0x7ad/0xa10
[ 108.226080][ T937] ? __pfx_____sys_sendmsg+0x10/0x10
[ 108.226431][ T937] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 108.226886][ T937] ? rcu_read_unlock+0x18/0x70
[ 108.227230][ T937] ___sys_sendmsg+0xed/0x170
[ 108.227642][ T937] ? __pfx____sys_sendmsg+0x10/0x10
[ 108.227982][ T937] ? __pfx_handle_pte_fault+0x10/0x10
[ 108.228323][ T937] ? reacquire_held_locks+0xd1/0x200
[ 108.228672][ T937] ? do_user_addr_fault+0x461/0xe00
[ 108.229043][ T937] ? __handle_mm_fault+0x3fc/0x5e0
[ 108.229447][ T937] ? __pfx___handle_mm_fault+0x10/0x10
[ 108.229849][ T937] ? lock_vma_under_rcu+0x36c/0x6b0
[ 108.230226][ T937] __sys_sendmsg+0x10b/0x1a0
[ 108.230588][ T937] ? __pfx___sys_sendmsg+0x10/0x10
[ 108.230952][ T937] ? exc_page_fault+0x5d/0xc0
[ 108.231308][ T937] ? do_user_addr_fault+0x959/0xe00
[ 108.231721][ T937] ? rcu_is_watching+0x12/0xc0
[ 108.232084][ T937] do_syscall_64+0xc1/0x380
[ 108.232457][ T937] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.232920][ T937] RIP: 0033:0x7f4c1a65b1e7
[ 108.233299][ T937] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 108.234536][ T937] RSP: 002b:00007fff64b1a078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 108.235043][ T937] RAX: ffffffffffffffda RBX: 00007fff64b1a7a0 RCX: 00007f4c1a65b1e7
[ 108.235564][ T937] RDX: 0000000000000000 RSI: 00007fff64b1a0e0 RDI: 0000000000000005
[ 108.236062][ T937] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 108.236593][ T937] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff64b1a7d8
[ 108.237142][ T937] R13: 00000000686e3452 R14: 0000000000499600 R15: 0000000000000000
[ 108.237720][ T937]
[ 108.237997][ T937] irq event stamp: 42417
[ 108.238250][ T937] hardirqs last enabled at (42427): [] __up_console_sem+0x6b/0x80
[ 108.238853][ T937] hardirqs last disabled at (42438): [] __up_console_sem+0x50/0x80
[ 108.239440][ T937] softirqs last enabled at (41860): [] handle_softirqs+0x358/0x620
[ 108.240053][ T937] softirqs last disabled at (41853): [] __irq_exit_rcu+0xfa/0x160
[ 108.240669][ T937] ---[ end trace 0000000000000000 ]---
[ 108.405956][ T939] br-test1: port 3(br-test1-du3) entered blocking state
[ 108.406581][ T939] br-test1: port 3(br-test1-du3) entered disabled state
[ 108.407031][ T939] br-test1-du3: entered allmulticast mode
[ 108.411461][ T939] br-test1-du3: entered promiscuous mode
[ 108.412966][ T939] br-test1: port 3(br-test1-du3) entered blocking state
[ 108.413590][ T939] br-test1: port 3(br-test1-du3) entered forwarding state
[ 108.415567][ T939] ------------[ cut here ]------------
[ 108.416053][ T939] WARNING: CPU: 0 PID: 939 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 108.416719][ T939] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 108.417311][ T939] CPU: 0 UID: 0 PID: 939 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 108.417970][ T939] Tainted: [W]=WARN
[ 108.418234][ T939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 108.418644][ T939] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 108.418982][ T939] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 108.420950][ T939] RSP: 0018:ffffc900021b7080 EFLAGS: 00010246
[ 108.421361][ T939] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 108.421852][ T939] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 108.422349][ T939] RBP: ffffc900021b7168 R08: 0000000000000000 R09: 0000000000000000
[ 108.422831][ T939] R10: ffffc900021b7198 R11: ffffffff992a8918 R12: 1ffff92000436e14
[ 108.423312][ T939] R13: 00000000000005dc R14: ffffc900021b7198 R15: ffff888005c5af08
[ 108.423796][ T939] FS: 00007f4c15a55800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 108.424357][ T939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 108.424767][ T939] CR2: 00007f4c15d1a430 CR3: 000000000fd75004 CR4: 0000000000772ef0
[ 108.425258][ T939] PKRU: 55555554
[ 108.425528][ T939] Call Trace:
[ 108.425780][ T939]
[ 108.425945][ T939] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 108.426280][ T939] ? mark_held_locks+0x49/0x80
[ 108.426613][ T939] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 108.427012][ T939] ? lockdep_hardirqs_on+0x7c/0x110
[ 108.427341][ T939] netif_set_mtu+0x88/0x100
[ 108.427681][ T939] ? __pfx_netif_set_mtu+0x10/0x10
[ 108.428011][ T939] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 108.428467][ T939] dev_set_mtu+0xa0/0x150
[ 108.428715][ T939] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 108.429146][ T939] br_add_if+0xda3/0x1330 [bridge]
[ 108.429518][ T939] do_set_master+0x32f/0x500
[ 108.429842][ T939] ? rtnl_configure_link+0x1d3/0x260
[ 108.430178][ T939] rtnl_newlink_create+0x3c5/0x770
[ 108.430520][ T939] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 108.430863][ T939] ? __dev_get_by_name+0x12/0x50
[ 108.431204][ T939] ? rtnl_dev_get+0xa2/0x150
[ 108.431546][ T939] ? __pfx_rtnl_dev_get+0x10/0x10
[ 108.431894][ T939] ? rtnl_newlink+0x651/0xa60
[ 108.432223][ T939] ? reacquire_held_locks+0xd1/0x200
[ 108.432552][ T939] __rtnl_newlink+0x231/0xa40
[ 108.432895][ T939] rtnl_newlink+0x69a/0xa60
[ 108.433229][ T939] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.433583][ T939] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 108.433919][ T939] ? __lock_release+0x5d/0x170
[ 108.434253][ T939] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.434584][ T939] rtnetlink_rcv_msg+0x710/0xc00
[ 108.434907][ T939] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.435231][ T939] ? __lock_acquire+0x44d/0x7e0
[ 108.435569][ T939] netlink_rcv_skb+0x121/0x350
[ 108.435888][ T939] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.436204][ T939] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 108.436535][ T939] ? netlink_deliver_tap+0x13e/0x340
[ 108.436854][ T939] ? netlink_deliver_tap+0xc3/0x340
[ 108.437176][ T939] netlink_unicast+0x49e/0x780
[ 108.437501][ T939] ? __pfx_netlink_unicast+0x10/0x10
[ 108.437819][ T939] ? __lock_acquire+0x44d/0x7e0
[ 108.438148][ T939] netlink_sendmsg+0x721/0xbe0
[ 108.438478][ T939] ? __pfx_netlink_sendmsg+0x10/0x10
[ 108.438796][ T939] ? __import_iovec+0x238/0x3c0
[ 108.439122][ T939] ____sys_sendmsg+0x7ad/0xa10
[ 108.439462][ T939] ? __pfx_____sys_sendmsg+0x10/0x10
[ 108.439780][ T939] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 108.440188][ T939] ___sys_sendmsg+0xed/0x170
[ 108.440519][ T939] ? __pfx____sys_sendmsg+0x10/0x10
[ 108.440854][ T939] ? __pfx_handle_pte_fault+0x10/0x10
[ 108.441187][ T939] ? mt_find+0x2b2/0x3c0
[ 108.441441][ T939] ? __handle_mm_fault+0x3fc/0x5e0
[ 108.441787][ T939] ? __pfx___handle_mm_fault+0x10/0x10
[ 108.442108][ T939] ? mt_find+0x2bc/0x3c0
[ 108.442367][ T939] __sys_sendmsg+0x10b/0x1a0
[ 108.442698][ T939] ? __pfx___sys_sendmsg+0x10/0x10
[ 108.443020][ T939] ? do_user_addr_fault+0x38d/0xe00
[ 108.443359][ T939] ? do_user_addr_fault+0x38d/0xe00
[ 108.443702][ T939] ? rcu_is_watching+0x12/0xc0
[ 108.444024][ T939] do_syscall_64+0xc1/0x380
[ 108.444343][ T939] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.444748][ T939] RIP: 0033:0x7f4c15c221e7
[ 108.445118][ T939] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 108.446279][ T939] RSP: 002b:00007ffc8671e048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 108.446778][ T939] RAX: ffffffffffffffda RBX: 00007ffc8671e770 RCX: 00007f4c15c221e7
[ 108.447254][ T939] RDX: 0000000000000000 RSI: 00007ffc8671e0b0 RDI: 0000000000000005
[ 108.447774][ T939] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 108.448329][ T939] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc8671e7a8
[ 108.448813][ T939] R13: 00000000686e3453 R14: 0000000000499600 R15: 0000000000000000
[ 108.449301][ T939]
[ 108.449549][ T939] irq event stamp: 42557
[ 108.449789][ T939] hardirqs last enabled at (42565): [] __up_console_sem+0x6b/0x80
[ 108.450357][ T939] hardirqs last disabled at (42572): [] __up_console_sem+0x50/0x80
[ 108.450959][ T939] softirqs last enabled at (41704): [] handle_softirqs+0x358/0x620
[ 108.451526][ T939] softirqs last disabled at (41687): [] __irq_exit_rcu+0xfa/0x160
[ 108.452083][ T939] ---[ end trace 0000000000000000 ]---
[ 108.598281][ T941] br-test1: port 4(br-test1-du4) entered blocking state
[ 108.598794][ T941] br-test1: port 4(br-test1-du4) entered disabled state
[ 108.599251][ T941] br-test1-du4: entered allmulticast mode
[ 108.602979][ T941] br-test1-du4: entered promiscuous mode
[ 108.604294][ T941] br-test1: port 4(br-test1-du4) entered blocking state
[ 108.604744][ T941] br-test1: port 4(br-test1-du4) entered forwarding state
[ 108.606004][ T941] ------------[ cut here ]------------
[ 108.606377][ T941] WARNING: CPU: 2 PID: 941 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 108.607086][ T941] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 108.607615][ T941] CPU: 2 UID: 0 PID: 941 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 108.608269][ T941] Tainted: [W]=WARN
[ 108.608535][ T941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 108.609117][ T941] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 108.609476][ T941] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 108.610628][ T941] RSP: 0018:ffffc900021b7080 EFLAGS: 00010246
[ 108.611065][ T941] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 108.611566][ T941] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 108.612067][ T941] RBP: ffffc900021b7168 R08: 0000000000000000 R09: 0000000000000000
[ 108.612568][ T941] R10: ffffc900021b7198 R11: ffffffff992a8918 R12: 1ffff92000436e14
[ 108.613058][ T941] R13: 00000000000005dc R14: ffffc900021b7198 R15: ffff888005c5af08
[ 108.613571][ T941] FS: 00007fe59417e800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 108.614152][ T941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 108.614583][ T941] CR2: 00007fa5234dc120 CR3: 0000000009452004 CR4: 0000000000772ef0
[ 108.615074][ T941] PKRU: 55555554
[ 108.615334][ T941] Call Trace:
[ 108.615595][ T941]
[ 108.615773][ T941] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 108.616115][ T941] ? mark_held_locks+0x49/0x80
[ 108.616461][ T941] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 108.616867][ T941] ? lockdep_hardirqs_on+0x7c/0x110
[ 108.617206][ T941] netif_set_mtu+0x88/0x100
[ 108.617545][ T941] ? __pfx_netif_set_mtu+0x10/0x10
[ 108.617902][ T941] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 108.618366][ T941] dev_set_mtu+0xa0/0x150
[ 108.618635][ T941] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 108.619089][ T941] br_add_if+0xda3/0x1330 [bridge]
[ 108.619473][ T941] do_set_master+0x32f/0x500
[ 108.619807][ T941] ? rtnl_configure_link+0x1d3/0x260
[ 108.620145][ T941] rtnl_newlink_create+0x3c5/0x770
[ 108.620488][ T941] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 108.620811][ T941] ? __dev_get_by_name+0x12/0x50
[ 108.621148][ T941] ? rtnl_dev_get+0xa2/0x150
[ 108.621491][ T941] ? __pfx_rtnl_dev_get+0x10/0x10
[ 108.621827][ T941] ? rtnl_newlink+0x651/0xa60
[ 108.622151][ T941] ? reacquire_held_locks+0xd1/0x200
[ 108.622500][ T941] __rtnl_newlink+0x231/0xa40
[ 108.622847][ T941] rtnl_newlink+0x69a/0xa60
[ 108.623177][ T941] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.623528][ T941] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 108.623852][ T941] ? __lock_release+0x5d/0x170
[ 108.624182][ T941] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.624524][ T941] rtnetlink_rcv_msg+0x710/0xc00
[ 108.624853][ T941] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.625186][ T941] ? __lock_acquire+0x44d/0x7e0
[ 108.625538][ T941] netlink_rcv_skb+0x121/0x350
[ 108.625869][ T941] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.626197][ T941] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 108.626548][ T941] ? netlink_deliver_tap+0x13e/0x340
[ 108.626881][ T941] ? netlink_deliver_tap+0xc3/0x340
[ 108.627211][ T941] netlink_unicast+0x49e/0x780
[ 108.627563][ T941] ? __pfx_netlink_unicast+0x10/0x10
[ 108.627894][ T941] ? __lock_acquire+0x44d/0x7e0
[ 108.628230][ T941] netlink_sendmsg+0x721/0xbe0
[ 108.628571][ T941] ? __pfx_netlink_sendmsg+0x10/0x10
[ 108.628954][ T941] ? __import_iovec+0x238/0x3c0
[ 108.629316][ T941] ____sys_sendmsg+0x7ad/0xa10
[ 108.629680][ T941] ? __pfx_____sys_sendmsg+0x10/0x10
[ 108.630047][ T941] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 108.630507][ T941] ___sys_sendmsg+0xed/0x170
[ 108.630868][ T941] ? __pfx____sys_sendmsg+0x10/0x10
[ 108.631216][ T941] ? __lock_acquire+0x44d/0x7e0
[ 108.631579][ T941] ? rcu_read_lock_any_held+0x43/0xb0
[ 108.631932][ T941] ? rcu_read_lock_any_held+0x43/0xb0
[ 108.632279][ T941] ? validate_chain+0x166/0x4d0
[ 108.632649][ T941] ? __lock_acquire+0x44d/0x7e0
[ 108.633005][ T941] ? find_held_lock+0x2b/0x80
[ 108.633362][ T941] __sys_sendmsg+0x10b/0x1a0
[ 108.633726][ T941] ? __pfx___sys_sendmsg+0x10/0x10
[ 108.634091][ T941] ? trace_irq_enable.constprop.0+0x2f/0x130
[ 108.634561][ T941] ? rcu_is_watching+0x12/0xc0
[ 108.634917][ T941] do_syscall_64+0xc1/0x380
[ 108.635278][ T941] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.635723][ T941] RIP: 0033:0x7fe59434b1e7
[ 108.636078][ T941] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 108.637267][ T941] RSP: 002b:00007fff91464e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 108.637799][ T941] RAX: ffffffffffffffda RBX: 00007fff91465530 RCX: 00007fe59434b1e7
[ 108.638309][ T941] RDX: 0000000000000000 RSI: 00007fff91464e70 RDI: 0000000000000005
[ 108.638830][ T941] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 108.639344][ T941] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff91465568
[ 108.639876][ T941] R13: 00000000686e3453 R14: 0000000000499600 R15: 0000000000000000
[ 108.640411][ T941]
[ 108.640675][ T941] irq event stamp: 36653
[ 108.640959][ T941] hardirqs last enabled at (36663): [] __up_console_sem+0x6b/0x80
[ 108.641565][ T941] hardirqs last disabled at (36674): [] __up_console_sem+0x50/0x80
[ 108.642158][ T941] softirqs last enabled at (36144): [] handle_softirqs+0x358/0x620
[ 108.642759][ T941] softirqs last disabled at (36131): [] __irq_exit_rcu+0xfa/0x160
[ 108.643348][ T941] ---[ end trace 0000000000000000 ]---
[ 108.828681][ T944] br-test1: port 5(br-test1-du5) entered blocking state
[ 108.829265][ T944] br-test1: port 5(br-test1-du5) entered disabled state
[ 108.829824][ T944] br-test1-du5: entered allmulticast mode
[ 108.843808][ T944] br-test1-du5: entered promiscuous mode
[ 108.845365][ T944] br-test1: port 5(br-test1-du5) entered blocking state
[ 108.845884][ T944] br-test1: port 5(br-test1-du5) entered forwarding state
[ 108.846941][ T944] ------------[ cut here ]------------
[ 108.847374][ T944] WARNING: CPU: 2 PID: 944 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 108.848179][ T944] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 108.848933][ T944] CPU: 2 UID: 0 PID: 944 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 108.849774][ T944] Tainted: [W]=WARN
[ 108.850065][ T944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 108.850527][ T944] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 108.850903][ T944] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 108.852146][ T944] RSP: 0018:ffffc900005c7080 EFLAGS: 00010246
[ 108.852618][ T944] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 108.853160][ T944] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 108.853703][ T944] RBP: ffffc900005c7168 R08: 0000000000000000 R09: 0000000000000000
[ 108.854216][ T944] R10: ffffc900005c7198 R11: ffffffff992a8918 R12: 1ffff920000b8e14
[ 108.854768][ T944] R13: 00000000000005dc R14: ffffc900005c7198 R15: ffff888005c5af08
[ 108.855297][ T944] FS: 00007f91fb0f2800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 108.855928][ T944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 108.856362][ T944] CR2: 00000000004a1738 CR3: 000000000f42e001 CR4: 0000000000772ef0
[ 108.856887][ T944] PKRU: 55555554
[ 108.857153][ T944] Call Trace:
[ 108.857428][ T944]
[ 108.857616][ T944] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 108.857985][ T944] ? mark_held_locks+0x49/0x80
[ 108.858344][ T944] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 108.858784][ T944] ? lockdep_hardirqs_on+0x7c/0x110
[ 108.859134][ T944] netif_set_mtu+0x88/0x100
[ 108.859508][ T944] ? __pfx_netif_set_mtu+0x10/0x10
[ 108.859863][ T944] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 108.860342][ T944] dev_set_mtu+0xa0/0x150
[ 108.860623][ T944] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 108.861125][ T944] br_add_if+0xda3/0x1330 [bridge]
[ 108.861548][ T944] do_set_master+0x32f/0x500
[ 108.861909][ T944] ? rtnl_configure_link+0x1d3/0x260
[ 108.862270][ T944] rtnl_newlink_create+0x3c5/0x770
[ 108.862665][ T944] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 108.863011][ T944] ? __dev_get_by_name+0x12/0x50
[ 108.863362][ T944] ? rtnl_dev_get+0xa2/0x150
[ 108.863723][ T944] ? __pfx_rtnl_dev_get+0x10/0x10
[ 108.864079][ T944] ? rtnl_newlink+0x651/0xa60
[ 108.864431][ T944] ? reacquire_held_locks+0xd1/0x200
[ 108.864796][ T944] __rtnl_newlink+0x231/0xa40
[ 108.865150][ T944] rtnl_newlink+0x69a/0xa60
[ 108.865519][ T944] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.865877][ T944] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 108.866239][ T944] ? __lock_release+0x5d/0x170
[ 108.866593][ T944] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.866937][ T944] rtnetlink_rcv_msg+0x710/0xc00
[ 108.867286][ T944] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.867647][ T944] ? __lock_acquire+0x44d/0x7e0
[ 108.868014][ T944] netlink_rcv_skb+0x121/0x350
[ 108.868378][ T944] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.868742][ T944] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 108.869131][ T944] ? netlink_deliver_tap+0x13e/0x340
[ 108.869500][ T944] ? netlink_deliver_tap+0xc3/0x340
[ 108.869855][ T944] netlink_unicast+0x49e/0x780
[ 108.870219][ T944] ? __pfx_netlink_unicast+0x10/0x10
[ 108.870584][ T944] ? __lock_acquire+0x44d/0x7e0
[ 108.870953][ T944] netlink_sendmsg+0x721/0xbe0
[ 108.871312][ T944] ? __pfx_netlink_sendmsg+0x10/0x10
[ 108.871668][ T944] ? __import_iovec+0x238/0x3c0
[ 108.872020][ T944] ____sys_sendmsg+0x7ad/0xa10
[ 108.872366][ T944] ? __pfx_____sys_sendmsg+0x10/0x10
[ 108.872719][ T944] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 108.873149][ T944] ? rcu_read_unlock+0x18/0x70
[ 108.873511][ T944] ___sys_sendmsg+0xed/0x170
[ 108.873877][ T944] ? __pfx____sys_sendmsg+0x10/0x10
[ 108.874241][ T944] ? __pfx_handle_pte_fault+0x10/0x10
[ 108.874608][ T944] ? reacquire_held_locks+0xd1/0x200
[ 108.874953][ T944] ? do_user_addr_fault+0x461/0xe00
[ 108.875307][ T944] ? __handle_mm_fault+0x3fc/0x5e0
[ 108.875679][ T944] ? __pfx___handle_mm_fault+0x10/0x10
[ 108.876024][ T944] ? lock_vma_under_rcu+0x36c/0x6b0
[ 108.876419][ T944] __sys_sendmsg+0x10b/0x1a0
[ 108.876773][ T944] ? __pfx___sys_sendmsg+0x10/0x10
[ 108.877128][ T944] ? exc_page_fault+0x5d/0xc0
[ 108.877497][ T944] ? do_user_addr_fault+0x959/0xe00
[ 108.877863][ T944] ? rcu_is_watching+0x12/0xc0
[ 108.878213][ T944] do_syscall_64+0xc1/0x380
[ 108.878568][ T944] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.879016][ T944] RIP: 0033:0x7f91fb2bf1e7
[ 108.879376][ T944] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 108.880601][ T944] RSP: 002b:00007ffc4a630fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 108.881138][ T944] RAX: ffffffffffffffda RBX: 00007ffc4a631710 RCX: 00007f91fb2bf1e7
[ 108.881669][ T944] RDX: 0000000000000000 RSI: 00007ffc4a631050 RDI: 0000000000000005
[ 108.882185][ T944] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 108.882718][ T944] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc4a631748
[ 108.883235][ T944] R13: 00000000686e3453 R14: 0000000000499600 R15: 0000000000000000
[ 108.883800][ T944]
[ 108.884066][ T944] irq event stamp: 47793
[ 108.884344][ T944] hardirqs last enabled at (47803): [] __up_console_sem+0x6b/0x80
[ 108.884962][ T944] hardirqs last disabled at (47814): [] __up_console_sem+0x50/0x80
[ 108.885559][ T944] softirqs last enabled at (47290): [] handle_softirqs+0x358/0x620
[ 108.886154][ T944] softirqs last disabled at (47283): [] __irq_exit_rcu+0xfa/0x160
[ 108.886773][ T944] ---[ end trace 0000000000000000 ]---
[ 109.014405][ T946] br-test1: port 6(br-test1-du6) entered blocking state
[ 109.014854][ T946] br-test1: port 6(br-test1-du6) entered disabled state
[ 109.015304][ T946] br-test1-du6: entered allmulticast mode
[ 109.018968][ T946] br-test1-du6: entered promiscuous mode
[ 109.020443][ T946] br-test1: port 6(br-test1-du6) entered blocking state
[ 109.020882][ T946] br-test1: port 6(br-test1-du6) entered forwarding state
[ 109.021817][ T946] ------------[ cut here ]------------
[ 109.022178][ T946] WARNING: CPU: 0 PID: 946 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 109.024403][ T946] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 109.024961][ T946] CPU: 0 UID: 0 PID: 946 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 109.025632][ T946] Tainted: [W]=WARN
[ 109.025883][ T946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 109.026320][ T946] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 109.026677][ T946] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 109.027880][ T946] RSP: 0018:ffffc90002337080 EFLAGS: 00010246
[ 109.028311][ T946] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 109.028804][ T946] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 109.029287][ T946] RBP: ffffc90002337168 R08: 0000000000000000 R09: 0000000000000000
[ 109.029785][ T946] R10: ffffc90002337198 R11: ffffffff992a8918 R12: 1ffff92000466e14
[ 109.030271][ T946] R13: 00000000000005dc R14: ffffc90002337198 R15: ffff888005c5af08
[ 109.030760][ T946] FS: 00007f52c2f6e800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 109.031337][ T946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.031755][ T946] CR2: 00000000004a1738 CR3: 000000000f44d005 CR4: 0000000000772ef0
[ 109.032243][ T946] PKRU: 55555554
[ 109.032496][ T946] Call Trace:
[ 109.032739][ T946]
[ 109.032914][ T946] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 109.033245][ T946] ? mark_held_locks+0x49/0x80
[ 109.033584][ T946] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 109.033988][ T946] ? lockdep_hardirqs_on+0x7c/0x110
[ 109.034325][ T946] netif_set_mtu+0x88/0x100
[ 109.034657][ T946] ? __pfx_netif_set_mtu+0x10/0x10
[ 109.034991][ T946] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 109.035455][ T946] dev_set_mtu+0xa0/0x150
[ 109.035703][ T946] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 109.036144][ T946] br_add_if+0xda3/0x1330 [bridge]
[ 109.036521][ T946] do_set_master+0x32f/0x500
[ 109.036850][ T946] ? rtnl_configure_link+0x1d3/0x260
[ 109.037185][ T946] rtnl_newlink_create+0x3c5/0x770
[ 109.037532][ T946] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 109.037856][ T946] ? __dev_get_by_name+0x12/0x50
[ 109.038180][ T946] ? rtnl_dev_get+0xa2/0x150
[ 109.038514][ T946] ? __pfx_rtnl_dev_get+0x10/0x10
[ 109.038844][ T946] ? rtnl_newlink+0x651/0xa60
[ 109.039184][ T946] ? reacquire_held_locks+0xd1/0x200
[ 109.039532][ T946] __rtnl_newlink+0x231/0xa40
[ 109.039873][ T946] rtnl_newlink+0x69a/0xa60
[ 109.040202][ T946] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.040582][ T946] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 109.040934][ T946] ? __lock_release+0x5d/0x170
[ 109.041273][ T946] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.041617][ T946] rtnetlink_rcv_msg+0x710/0xc00
[ 109.041950][ T946] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.042282][ T946] ? __lock_acquire+0x44d/0x7e0
[ 109.042624][ T946] netlink_rcv_skb+0x121/0x350
[ 109.042954][ T946] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.043286][ T946] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.043634][ T946] ? netlink_deliver_tap+0x13e/0x340
[ 109.043958][ T946] ? netlink_deliver_tap+0xc3/0x340
[ 109.044293][ T946] netlink_unicast+0x49e/0x780
[ 109.044649][ T946] ? __pfx_netlink_unicast+0x10/0x10
[ 109.044979][ T946] ? __lock_acquire+0x44d/0x7e0
[ 109.045320][ T946] netlink_sendmsg+0x721/0xbe0
[ 109.045669][ T946] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.046004][ T946] ? __import_iovec+0x238/0x3c0
[ 109.046345][ T946] ____sys_sendmsg+0x7ad/0xa10
[ 109.046693][ T946] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.047028][ T946] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 109.047446][ T946] ? rcu_read_unlock+0x18/0x70
[ 109.047809][ T946] ___sys_sendmsg+0xed/0x170
[ 109.048143][ T946] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.048502][ T946] ? __pfx_handle_pte_fault+0x10/0x10
[ 109.048838][ T946] ? reacquire_held_locks+0xd1/0x200
[ 109.049174][ T946] ? do_user_addr_fault+0x461/0xe00
[ 109.049535][ T946] ? __handle_mm_fault+0x3fc/0x5e0
[ 109.049864][ T946] ? __pfx___handle_mm_fault+0x10/0x10
[ 109.050196][ T946] ? lock_vma_under_rcu+0x36c/0x6b0
[ 109.050583][ T946] __sys_sendmsg+0x10b/0x1a0
[ 109.050932][ T946] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.051273][ T946] ? exc_page_fault+0x5d/0xc0
[ 109.051619][ T946] ? do_user_addr_fault+0x959/0xe00
[ 109.051968][ T946] ? rcu_is_watching+0x12/0xc0
[ 109.052303][ T946] do_syscall_64+0xc1/0x380
[ 109.052644][ T946] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.053058][ T946] RIP: 0033:0x7f52c313b1e7
[ 109.053408][ T946] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 109.054587][ T946] RSP: 002b:00007fffef4a2578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.055083][ T946] RAX: ffffffffffffffda RBX: 00007fffef4a2ca0 RCX: 00007f52c313b1e7
[ 109.055586][ T946] RDX: 0000000000000000 RSI: 00007fffef4a25e0 RDI: 0000000000000005
[ 109.056079][ T946] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 109.056576][ T946] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffef4a2cd8
[ 109.057089][ T946] R13: 00000000686e3453 R14: 0000000000499600 R15: 0000000000000000
[ 109.057598][ T946]
[ 109.057864][ T946] irq event stamp: 36301
[ 109.058120][ T946] hardirqs last enabled at (36309): [] __up_console_sem+0x6b/0x80
[ 109.058722][ T946] hardirqs last disabled at (36318): [] __up_console_sem+0x50/0x80
[ 109.059287][ T946] softirqs last enabled at (35480): [] handle_softirqs+0x358/0x620
[ 109.059871][ T946] softirqs last disabled at (34509): [] __irq_exit_rcu+0xfa/0x160
[ 109.060443][ T946] ---[ end trace 0000000000000000 ]---
[ 109.219141][ T948] br-test1: port 7(br-test1-du7) entered blocking state
[ 109.219717][ T948] br-test1: port 7(br-test1-du7) entered disabled state
[ 109.220139][ T948] br-test1-du7: entered allmulticast mode
[ 109.225334][ T948] br-test1-du7: entered promiscuous mode
[ 109.228177][ T948] br-test1: port 7(br-test1-du7) entered blocking state
[ 109.228643][ T948] br-test1: port 7(br-test1-du7) entered forwarding state
[ 109.229747][ T948] ------------[ cut here ]------------
[ 109.230078][ T948] WARNING: CPU: 0 PID: 948 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 109.230832][ T948] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 109.231373][ T948] CPU: 0 UID: 0 PID: 948 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 109.232033][ T948] Tainted: [W]=WARN
[ 109.232289][ T948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 109.232707][ T948] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 109.233046][ T948] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 109.234364][ T948] RSP: 0018:ffffc90000577080 EFLAGS: 00010246
[ 109.234789][ T948] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 109.235291][ T948] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 109.235782][ T948] RBP: ffffc90000577168 R08: 0000000000000000 R09: 0000000000000000
[ 109.236278][ T948] R10: ffffc90000577198 R11: ffffffff992a8918 R12: 1ffff920000aee14
[ 109.236782][ T948] R13: 00000000000005dc R14: ffffc90000577198 R15: ffff888005c5af08
[ 109.237283][ T948] FS: 00007f22ef009800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 109.237873][ T948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.238292][ T948] CR2: 00007fa5238fb198 CR3: 0000000009b21002 CR4: 0000000000772ef0
[ 109.238787][ T948] PKRU: 55555554
[ 109.239026][ T948] Call Trace:
[ 109.239290][ T948]
[ 109.239479][ T948] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 109.239826][ T948] ? mark_held_locks+0x49/0x80
[ 109.240182][ T948] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 109.240618][ T948] ? lockdep_hardirqs_on+0x7c/0x110
[ 109.241001][ T948] netif_set_mtu+0x88/0x100
[ 109.241338][ T948] ? __pfx_netif_set_mtu+0x10/0x10
[ 109.241679][ T948] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 109.242140][ T948] dev_set_mtu+0xa0/0x150
[ 109.242401][ T948] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 109.242869][ T948] br_add_if+0xda3/0x1330 [bridge]
[ 109.243263][ T948] do_set_master+0x32f/0x500
[ 109.243602][ T948] ? rtnl_configure_link+0x1d3/0x260
[ 109.243928][ T948] rtnl_newlink_create+0x3c5/0x770
[ 109.244280][ T948] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 109.244611][ T948] ? __dev_get_by_name+0x12/0x50
[ 109.244935][ T948] ? rtnl_dev_get+0xa2/0x150
[ 109.245286][ T948] ? __pfx_rtnl_dev_get+0x10/0x10
[ 109.245675][ T948] ? rtnl_newlink+0x651/0xa60
[ 109.246007][ T948] ? reacquire_held_locks+0xd1/0x200
[ 109.246410][ T948] __rtnl_newlink+0x231/0xa40
[ 109.246757][ T948] rtnl_newlink+0x69a/0xa60
[ 109.247135][ T948] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.247491][ T948] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 109.247814][ T948] ? __lock_release+0x5d/0x170
[ 109.248146][ T948] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.248493][ T948] rtnetlink_rcv_msg+0x710/0xc00
[ 109.248821][ T948] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.249170][ T948] ? __lock_acquire+0x44d/0x7e0
[ 109.249517][ T948] netlink_rcv_skb+0x121/0x350
[ 109.249867][ T948] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.250214][ T948] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.250558][ T948] ? netlink_deliver_tap+0x13e/0x340
[ 109.250900][ T948] ? netlink_deliver_tap+0xc3/0x340
[ 109.251234][ T948] netlink_unicast+0x49e/0x780
[ 109.251573][ T948] ? __pfx_netlink_unicast+0x10/0x10
[ 109.251896][ T948] ? __lock_acquire+0x44d/0x7e0
[ 109.252239][ T948] netlink_sendmsg+0x721/0xbe0
[ 109.252578][ T948] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.252897][ T948] ? __import_iovec+0x238/0x3c0
[ 109.253252][ T948] ____sys_sendmsg+0x7ad/0xa10
[ 109.253592][ T948] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.253921][ T948] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 109.254343][ T948] ? rcu_read_unlock+0x18/0x70
[ 109.254683][ T948] ___sys_sendmsg+0xed/0x170
[ 109.255003][ T948] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.255321][ T948] ? __pfx_handle_pte_fault+0x10/0x10
[ 109.255664][ T948] ? reacquire_held_locks+0xd1/0x200
[ 109.255992][ T948] ? do_user_addr_fault+0x461/0xe00
[ 109.256322][ T948] ? __handle_mm_fault+0x3fc/0x5e0
[ 109.256654][ T948] ? __pfx___handle_mm_fault+0x10/0x10
[ 109.256973][ T948] ? lock_vma_under_rcu+0x36c/0x6b0
[ 109.257335][ T948] __sys_sendmsg+0x10b/0x1a0
[ 109.257684][ T948] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.258001][ T948] ? exc_page_fault+0x5d/0xc0
[ 109.258356][ T948] ? do_user_addr_fault+0x959/0xe00
[ 109.259220][ T948] ? rcu_is_watching+0x12/0xc0
[ 109.259581][ T948] do_syscall_64+0xc1/0x380
[ 109.259906][ T948] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.260305][ T948] RIP: 0033:0x7f22ef1d61e7
[ 109.260654][ T948] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 109.261821][ T948] RSP: 002b:00007ffd8991a428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.262326][ T948] RAX: ffffffffffffffda RBX: 00007ffd8991ab50 RCX: 00007f22ef1d61e7
[ 109.262830][ T948] RDX: 0000000000000000 RSI: 00007ffd8991a490 RDI: 0000000000000005
[ 109.263314][ T948] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 109.263830][ T948] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd8991ab88
[ 109.264568][ T948] R13: 00000000686e3453 R14: 0000000000499600 R15: 0000000000000000
[ 109.265069][ T948]
[ 109.265309][ T948] irq event stamp: 40863
[ 109.265553][ T948] hardirqs last enabled at (40873): [] __up_console_sem+0x6b/0x80
[ 109.266333][ T948] hardirqs last disabled at (40880): [] __up_console_sem+0x50/0x80
[ 109.266885][ T948] softirqs last enabled at (40038): [] handle_softirqs+0x358/0x620
[ 109.267684][ T948] softirqs last disabled at (40031): [] __irq_exit_rcu+0xfa/0x160
[ 109.268233][ T948] ---[ end trace 0000000000000000 ]---
[ 109.408245][ T950] br-test1: port 8(br-test1-du8) entered blocking state
[ 109.408688][ T950] br-test1: port 8(br-test1-du8) entered disabled state
[ 109.409120][ T950] br-test1-du8: entered allmulticast mode
[ 109.414144][ T950] br-test1-du8: entered promiscuous mode
[ 109.415655][ T950] br-test1: port 8(br-test1-du8) entered blocking state
[ 109.416060][ T950] br-test1: port 8(br-test1-du8) entered forwarding state
[ 109.417329][ T950] ------------[ cut here ]------------
[ 109.417689][ T950] WARNING: CPU: 1 PID: 950 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 109.418328][ T950] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 109.418834][ T950] CPU: 1 UID: 0 PID: 950 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 109.419479][ T950] Tainted: [W]=WARN
[ 109.419717][ T950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 109.420114][ T950] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 109.420486][ T950] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 109.421641][ T950] RSP: 0018:ffffc90000577080 EFLAGS: 00010246
[ 109.422042][ T950] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 109.422527][ T950] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 109.423015][ T950] RBP: ffffc90000577168 R08: 0000000000000000 R09: 0000000000000000
[ 109.423492][ T950] R10: ffffc90000577198 R11: ffffffff992a8918 R12: 1ffff920000aee14
[ 109.423968][ T950] R13: 00000000000005dc R14: ffffc90000577198 R15: ffff888005c5af08
[ 109.424481][ T950] FS: 00007f63e94dd800(0000) GS:ffff888094f37000(0000) knlGS:0000000000000000
[ 109.425043][ T950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.425462][ T950] CR2: 00000000004a1738 CR3: 000000000a1e1002 CR4: 0000000000772ef0
[ 109.425937][ T950] PKRU: 55555554
[ 109.426175][ T950] Call Trace:
[ 109.426423][ T950]
[ 109.426588][ T950] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 109.426911][ T950] ? mark_held_locks+0x49/0x80
[ 109.427232][ T950] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 109.427644][ T950] ? lockdep_hardirqs_on+0x7c/0x110
[ 109.427966][ T950] netif_set_mtu+0x88/0x100
[ 109.428322][ T950] ? __pfx_netif_set_mtu+0x10/0x10
[ 109.428673][ T950] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 109.429172][ T950] dev_set_mtu+0xa0/0x150
[ 109.429434][ T950] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 109.429875][ T950] br_add_if+0xda3/0x1330 [bridge]
[ 109.430240][ T950] do_set_master+0x32f/0x500
[ 109.430570][ T950] ? rtnl_configure_link+0x1d3/0x260
[ 109.430907][ T950] rtnl_newlink_create+0x3c5/0x770
[ 109.431231][ T950] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 109.431556][ T950] ? __dev_get_by_name+0x12/0x50
[ 109.431873][ T950] ? rtnl_dev_get+0xa2/0x150
[ 109.432221][ T950] ? __pfx_rtnl_dev_get+0x10/0x10
[ 109.432558][ T950] ? rtnl_newlink+0x651/0xa60
[ 109.432876][ T950] ? reacquire_held_locks+0xd1/0x200
[ 109.433198][ T950] __rtnl_newlink+0x231/0xa40
[ 109.433535][ T950] rtnl_newlink+0x69a/0xa60
[ 109.433859][ T950] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.434188][ T950] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 109.434510][ T950] ? __lock_release+0x5d/0x170
[ 109.434837][ T950] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.435147][ T950] rtnetlink_rcv_msg+0x710/0xc00
[ 109.435471][ T950] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.435790][ T950] ? __lock_acquire+0x44d/0x7e0
[ 109.436108][ T950] netlink_rcv_skb+0x121/0x350
[ 109.436473][ T950] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.436788][ T950] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.437121][ T950] ? netlink_deliver_tap+0x13e/0x340
[ 109.437447][ T950] ? netlink_deliver_tap+0xc3/0x340
[ 109.437763][ T950] netlink_unicast+0x49e/0x780
[ 109.438080][ T950] ? __pfx_netlink_unicast+0x10/0x10
[ 109.438402][ T950] ? __lock_acquire+0x44d/0x7e0
[ 109.438727][ T950] netlink_sendmsg+0x721/0xbe0
[ 109.439049][ T950] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.439371][ T950] ? __import_iovec+0x238/0x3c0
[ 109.439703][ T950] ____sys_sendmsg+0x7ad/0xa10
[ 109.440029][ T950] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.440374][ T950] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 109.440785][ T950] ? rcu_read_unlock+0x18/0x70
[ 109.441121][ T950] ___sys_sendmsg+0xed/0x170
[ 109.441452][ T950] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.441767][ T950] ? __pfx_handle_pte_fault+0x10/0x10
[ 109.442092][ T950] ? reacquire_held_locks+0xd1/0x200
[ 109.442417][ T950] ? do_user_addr_fault+0x461/0xe00
[ 109.442742][ T950] ? __handle_mm_fault+0x3fc/0x5e0
[ 109.443055][ T950] ? __pfx___handle_mm_fault+0x10/0x10
[ 109.443367][ T950] ? lock_vma_under_rcu+0x36c/0x6b0
[ 109.443710][ T950] __sys_sendmsg+0x10b/0x1a0
[ 109.444033][ T950] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.444380][ T950] ? exc_page_fault+0x5d/0xc0
[ 109.444719][ T950] ? do_user_addr_fault+0x959/0xe00
[ 109.445039][ T950] ? rcu_is_watching+0x12/0xc0
[ 109.445356][ T950] do_syscall_64+0xc1/0x380
[ 109.445684][ T950] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.446075][ T950] RIP: 0033:0x7f63e96aa1e7
[ 109.446417][ T950] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 109.448107][ T950] RSP: 002b:00007fff39046998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.448942][ T950] RAX: ffffffffffffffda RBX: 00007fff390470c0 RCX: 00007f63e96aa1e7
[ 109.449821][ T950] RDX: 0000000000000000 RSI: 00007fff39046a00 RDI: 0000000000000005
[ 109.450699][ T950] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 109.451584][ T950] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff390470f8
[ 109.452440][ T950] R13: 00000000686e3454 R14: 0000000000499600 R15: 0000000000000000
[ 109.453330][ T950]
[ 109.453780][ T950] irq event stamp: 36099
[ 109.454203][ T950] hardirqs last enabled at (36107): [] __up_console_sem+0x6b/0x80
[ 109.455204][ T950] hardirqs last disabled at (36116): [] __up_console_sem+0x50/0x80
[ 109.456073][ T950] softirqs last enabled at (36058): [] handle_softirqs+0x358/0x620
[ 109.456743][ T950] softirqs last disabled at (36053): [] __irq_exit_rcu+0xfa/0x160
[ 109.457338][ T950] ---[ end trace 0000000000000000 ]---
[ 109.587234][ T953] br-test1: port 9(br-test1-du9) entered blocking state
[ 109.587709][ T953] br-test1: port 9(br-test1-du9) entered disabled state
[ 109.588156][ T953] br-test1-du9: entered allmulticast mode
[ 109.591809][ T953] br-test1-du9: entered promiscuous mode
[ 109.593728][ T953] br-test1: port 9(br-test1-du9) entered blocking state
[ 109.594157][ T953] br-test1: port 9(br-test1-du9) entered forwarding state
[ 109.595074][ T953] ------------[ cut here ]------------
[ 109.595417][ T953] WARNING: CPU: 2 PID: 953 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 109.596066][ T953] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 109.596624][ T953] CPU: 2 UID: 0 PID: 953 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 109.597283][ T953] Tainted: [W]=WARN
[ 109.597556][ T953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 109.597970][ T953] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 109.598315][ T953] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 109.599482][ T953] RSP: 0018:ffffc90000787080 EFLAGS: 00010246
[ 109.599901][ T953] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 109.600403][ T953] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 109.600933][ T953] RBP: ffffc90000787168 R08: 0000000000000000 R09: 0000000000000000
[ 109.601442][ T953] R10: ffffc90000787198 R11: ffffffff992a8918 R12: 1ffff920000f0e14
[ 109.601931][ T953] R13: 00000000000005dc R14: ffffc90000787198 R15: ffff888005c5af08
[ 109.602430][ T953] FS: 00007f0e6623b800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 109.603005][ T953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.603424][ T953] CR2: 00000000004a1738 CR3: 000000000ba63006 CR4: 0000000000772ef0
[ 109.603915][ T953] PKRU: 55555554
[ 109.604167][ T953] Call Trace:
[ 109.604433][ T953]
[ 109.604611][ T953] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 109.604950][ T953] ? mark_held_locks+0x49/0x80
[ 109.605306][ T953] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 109.605727][ T953] ? lockdep_hardirqs_on+0x7c/0x110
[ 109.606064][ T953] netif_set_mtu+0x88/0x100
[ 109.606403][ T953] ? __pfx_netif_set_mtu+0x10/0x10
[ 109.606746][ T953] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 109.607203][ T953] dev_set_mtu+0xa0/0x150
[ 109.607465][ T953] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 109.607920][ T953] br_add_if+0xda3/0x1330 [bridge]
[ 109.608296][ T953] do_set_master+0x32f/0x500
[ 109.608639][ T953] ? rtnl_configure_link+0x1d3/0x260
[ 109.608971][ T953] rtnl_newlink_create+0x3c5/0x770
[ 109.609304][ T953] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 109.609640][ T953] ? __dev_get_by_name+0x12/0x50
[ 109.609995][ T953] ? rtnl_dev_get+0xa2/0x150
[ 109.610332][ T953] ? __pfx_rtnl_dev_get+0x10/0x10
[ 109.610697][ T953] ? rtnl_newlink+0x651/0xa60
[ 109.611171][ T953] ? reacquire_held_locks+0xd1/0x200
[ 109.611704][ T953] __rtnl_newlink+0x231/0xa40
[ 109.612055][ T953] rtnl_newlink+0x69a/0xa60
[ 109.612387][ T953] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.612737][ T953] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 109.613067][ T953] ? __lock_release+0x5d/0x170
[ 109.613408][ T953] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.613765][ T953] rtnetlink_rcv_msg+0x710/0xc00
[ 109.614099][ T953] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.614444][ T953] ? __lock_acquire+0x44d/0x7e0
[ 109.614782][ T953] netlink_rcv_skb+0x121/0x350
[ 109.615127][ T953] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.615479][ T953] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.615819][ T953] ? netlink_deliver_tap+0x13e/0x340
[ 109.616147][ T953] ? netlink_deliver_tap+0xc3/0x340
[ 109.616484][ T953] netlink_unicast+0x49e/0x780
[ 109.616824][ T953] ? __pfx_netlink_unicast+0x10/0x10
[ 109.617169][ T953] ? __lock_acquire+0x44d/0x7e0
[ 109.617525][ T953] netlink_sendmsg+0x721/0xbe0
[ 109.617863][ T953] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.618192][ T953] ? __import_iovec+0x238/0x3c0
[ 109.618547][ T953] ____sys_sendmsg+0x7ad/0xa10
[ 109.618881][ T953] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.619208][ T953] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 109.619625][ T953] ? rcu_read_unlock+0x18/0x70
[ 109.619961][ T953] ___sys_sendmsg+0xed/0x170
[ 109.620298][ T953] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.620635][ T953] ? __pfx_handle_pte_fault+0x10/0x10
[ 109.621011][ T953] ? reacquire_held_locks+0xd1/0x200
[ 109.621341][ T953] ? do_user_addr_fault+0x461/0xe00
[ 109.622151][ T953] ? __handle_mm_fault+0x3fc/0x5e0
[ 109.622486][ T953] ? __pfx___handle_mm_fault+0x10/0x10
[ 109.622817][ T953] ? lock_vma_under_rcu+0x36c/0x6b0
[ 109.623626][ T953] __sys_sendmsg+0x10b/0x1a0
[ 109.623954][ T953] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.624277][ T953] ? exc_page_fault+0x5d/0xc0
[ 109.624856][ T953] ? do_user_addr_fault+0x959/0xe00
[ 109.625201][ T953] ? rcu_is_watching+0x12/0xc0
[ 109.625552][ T953] do_syscall_64+0xc1/0x380
[ 109.625896][ T953] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.626313][ T953] RIP: 0033:0x7f0e664081e7
[ 109.626665][ T953] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 109.628063][ T953] RSP: 002b:00007ffddc891c18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.628567][ T953] RAX: ffffffffffffffda RBX: 00007ffddc892340 RCX: 00007f0e664081e7
[ 109.629060][ T953] RDX: 0000000000000000 RSI: 00007ffddc891c80 RDI: 0000000000000005
[ 109.629567][ T953] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 109.630056][ T953] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffddc892378
[ 109.630812][ T953] R13: 00000000686e3454 R14: 0000000000499600 R15: 0000000000000000
[ 109.631360][ T953]
[ 109.631637][ T953] irq event stamp: 31385
[ 109.631881][ T953] hardirqs last enabled at (31395): [] __up_console_sem+0x6b/0x80
[ 109.632456][ T953] hardirqs last disabled at (31406): [] __up_console_sem+0x50/0x80
[ 109.633011][ T953] softirqs last enabled at (30454): [] handle_softirqs+0x358/0x620
[ 109.633814][ T953] softirqs last disabled at (30411): [] __irq_exit_rcu+0xfa/0x160
[ 109.634371][ T953] ---[ end trace 0000000000000000 ]---
[ 109.772237][ T955] br-test1: port 10(br-test1-du10) entered blocking state
[ 109.772710][ T955] br-test1: port 10(br-test1-du10) entered disabled state
[ 109.773133][ T955] br-test1-du10: entered allmulticast mode
[ 109.787211][ T955] br-test1-du10: entered promiscuous mode
[ 109.789002][ T955] br-test1: port 10(br-test1-du10) entered blocking state
[ 109.789458][ T955] br-test1: port 10(br-test1-du10) entered forwarding state
[ 109.790459][ T955] ------------[ cut here ]------------
[ 109.790816][ T955] WARNING: CPU: 2 PID: 955 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 109.791557][ T955] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 109.792089][ T955] CPU: 2 UID: 0 PID: 955 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 109.792781][ T955] Tainted: [W]=WARN
[ 109.793042][ T955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 109.793465][ T955] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 109.793814][ T955] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 109.794987][ T955] RSP: 0018:ffffc900007a7080 EFLAGS: 00010246
[ 109.795423][ T955] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 109.795926][ T955] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 109.796434][ T955] RBP: ffffc900007a7168 R08: 0000000000000000 R09: 0000000000000000
[ 109.796942][ T955] R10: ffffc900007a7198 R11: ffffffff992a8918 R12: 1ffff920000f4e14
[ 109.797439][ T955] R13: 00000000000005dc R14: ffffc900007a7198 R15: ffff888005c5af08
[ 109.797935][ T955] FS: 00007fe51d29d800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 109.798527][ T955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.798964][ T955] CR2: 00000000004a1738 CR3: 000000000209e005 CR4: 0000000000772ef0
[ 109.799473][ T955] PKRU: 55555554
[ 109.799729][ T955] Call Trace:
[ 109.799987][ T955]
[ 109.800169][ T955] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 109.800513][ T955] ? mark_held_locks+0x49/0x80
[ 109.800871][ T955] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 109.801306][ T955] ? lockdep_hardirqs_on+0x7c/0x110
[ 109.801650][ T955] netif_set_mtu+0x88/0x100
[ 109.801983][ T955] ? __pfx_netif_set_mtu+0x10/0x10
[ 109.802347][ T955] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 109.802818][ T955] dev_set_mtu+0xa0/0x150
[ 109.803073][ T955] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 109.803524][ T955] br_add_if+0xda3/0x1330 [bridge]
[ 109.803905][ T955] do_set_master+0x32f/0x500
[ 109.804243][ T955] ? rtnl_configure_link+0x1d3/0x260
[ 109.804592][ T955] rtnl_newlink_create+0x3c5/0x770
[ 109.804925][ T955] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 109.805264][ T955] ? __dev_get_by_name+0x12/0x50
[ 109.805600][ T955] ? rtnl_dev_get+0xa2/0x150
[ 109.805964][ T955] ? __pfx_rtnl_dev_get+0x10/0x10
[ 109.806311][ T955] ? rtnl_newlink+0x651/0xa60
[ 109.806652][ T955] ? reacquire_held_locks+0xd1/0x200
[ 109.806999][ T955] __rtnl_newlink+0x231/0xa40
[ 109.807351][ T955] rtnl_newlink+0x69a/0xa60
[ 109.807706][ T955] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.808046][ T955] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 109.808376][ T955] ? __lock_release+0x5d/0x170
[ 109.808721][ T955] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.809057][ T955] rtnetlink_rcv_msg+0x710/0xc00
[ 109.809644][ T955] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.810207][ T955] ? __lock_acquire+0x44d/0x7e0
[ 109.810694][ T955] netlink_rcv_skb+0x121/0x350
[ 109.811208][ T955] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.811692][ T955] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.812178][ T955] ? netlink_deliver_tap+0x13e/0x340
[ 109.812665][ T955] ? netlink_deliver_tap+0xc3/0x340
[ 109.813029][ T955] netlink_unicast+0x49e/0x780
[ 109.813361][ T955] ? __pfx_netlink_unicast+0x10/0x10
[ 109.813703][ T955] ? __lock_acquire+0x44d/0x7e0
[ 109.814039][ T955] netlink_sendmsg+0x721/0xbe0
[ 109.814373][ T955] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.814713][ T955] ? __import_iovec+0x238/0x3c0
[ 109.815059][ T955] ____sys_sendmsg+0x7ad/0xa10
[ 109.815405][ T955] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.815736][ T955] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 109.816148][ T955] ? rcu_read_unlock+0x18/0x70
[ 109.816505][ T955] ___sys_sendmsg+0xed/0x170
[ 109.816854][ T955] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.817183][ T955] ? __pfx_handle_pte_fault+0x10/0x10
[ 109.817530][ T955] ? reacquire_held_locks+0xd1/0x200
[ 109.817868][ T955] ? do_user_addr_fault+0x461/0xe00
[ 109.818202][ T955] ? __handle_mm_fault+0x3fc/0x5e0
[ 109.818542][ T955] ? __pfx___handle_mm_fault+0x10/0x10
[ 109.818869][ T955] ? lock_vma_under_rcu+0x36c/0x6b0
[ 109.819214][ T955] __sys_sendmsg+0x10b/0x1a0
[ 109.819566][ T955] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.819903][ T955] ? exc_page_fault+0x5d/0xc0
[ 109.820247][ T955] ? do_user_addr_fault+0x959/0xe00
[ 109.820595][ T955] ? rcu_is_watching+0x12/0xc0
[ 109.820960][ T955] do_syscall_64+0xc1/0x380
[ 109.821301][ T955] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.821726][ T955] RIP: 0033:0x7fe51d46a1e7
[ 109.822083][ T955] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 109.823257][ T955] RSP: 002b:00007ffe73d7e128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.823761][ T955] RAX: ffffffffffffffda RBX: 00007ffe73d7e850 RCX: 00007fe51d46a1e7
[ 109.824252][ T955] RDX: 0000000000000000 RSI: 00007ffe73d7e190 RDI: 0000000000000005
[ 109.824752][ T955] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 109.825245][ T955] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe73d7e888
[ 109.825752][ T955] R13: 00000000686e3454 R14: 0000000000499600 R15: 0000000000000000
[ 109.826262][ T955]
[ 109.826533][ T955] irq event stamp: 37669
[ 109.826789][ T955] hardirqs last enabled at (37679): [] __up_console_sem+0x6b/0x80
[ 109.827344][ T955] hardirqs last disabled at (37688): [] __up_console_sem+0x50/0x80
[ 109.827916][ T955] softirqs last enabled at (37288): [] handle_softirqs+0x358/0x620
[ 109.828492][ T955] softirqs last disabled at (37263): [] __irq_exit_rcu+0xfa/0x160
[ 109.829064][ T955] ---[ end trace 0000000000000000 ]---
[ 109.995919][ T956] br-test1: port 11(br-test1-du11) entered blocking state
[ 109.996351][ T956] br-test1: port 11(br-test1-du11) entered disabled state
[ 109.997317][ T956] br-test1-du11: entered allmulticast mode
[ 110.003741][ T956] br-test1-du11: entered promiscuous mode
[ 110.005091][ T956] br-test1: port 11(br-test1-du11) entered blocking state
[ 110.005506][ T956] br-test1: port 11(br-test1-du11) entered forwarding state
[ 110.006552][ T956] ------------[ cut here ]------------
[ 110.006881][ T956] WARNING: CPU: 0 PID: 956 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 110.007532][ T956] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 110.008078][ T956] CPU: 0 UID: 0 PID: 956 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 110.008862][ T956] Tainted: [W]=WARN
[ 110.009111][ T956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 110.009515][ T956] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 110.009842][ T956] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 110.011011][ T956] RSP: 0018:ffffc90000767080 EFLAGS: 00010246
[ 110.011440][ T956] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 110.011928][ T956] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 110.012428][ T956] RBP: ffffc90000767168 R08: 0000000000000000 R09: 0000000000000000
[ 110.012914][ T956] R10: ffffc90000767198 R11: ffffffff992a8918 R12: 1ffff920000ece14
[ 110.013404][ T956] R13: 00000000000005dc R14: ffffc90000767198 R15: ffff888005c5af08
[ 110.013890][ T956] FS: 00007f83d35a6800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 110.014463][ T956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.014874][ T956] CR2: 00007fa523704a00 CR3: 0000000009372003 CR4: 0000000000772ef0
[ 110.015357][ T956] PKRU: 55555554
[ 110.015604][ T956] Call Trace:
[ 110.015845][ T956]
[ 110.016007][ T956] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 110.016337][ T956] ? mark_held_locks+0x49/0x80
[ 110.016669][ T956] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 110.017066][ T956] ? lockdep_hardirqs_on+0x7c/0x110
[ 110.017387][ T956] netif_set_mtu+0x88/0x100
[ 110.017718][ T956] ? __pfx_netif_set_mtu+0x10/0x10
[ 110.018046][ T956] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 110.018503][ T956] dev_set_mtu+0xa0/0x150
[ 110.018750][ T956] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 110.019184][ T956] br_add_if+0xda3/0x1330 [bridge]
[ 110.019557][ T956] do_set_master+0x32f/0x500
[ 110.019878][ T956] ? rtnl_configure_link+0x1d3/0x260
[ 110.020200][ T956] rtnl_newlink_create+0x3c5/0x770
[ 110.020533][ T956] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 110.020860][ T956] ? __dev_get_by_name+0x12/0x50
[ 110.021185][ T956] ? rtnl_dev_get+0xa2/0x150
[ 110.021509][ T956] ? __pfx_rtnl_dev_get+0x10/0x10
[ 110.021838][ T956] ? rtnl_newlink+0x651/0xa60
[ 110.022155][ T956] ? reacquire_held_locks+0xd1/0x200
[ 110.022490][ T956] __rtnl_newlink+0x231/0xa40
[ 110.022838][ T956] rtnl_newlink+0x69a/0xa60
[ 110.023165][ T956] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.023506][ T956] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 110.023827][ T956] ? __lock_release+0x5d/0x170
[ 110.024151][ T956] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.024476][ T956] rtnetlink_rcv_msg+0x710/0xc00
[ 110.024798][ T956] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.025123][ T956] ? __lock_acquire+0x44d/0x7e0
[ 110.025455][ T956] netlink_rcv_skb+0x121/0x350
[ 110.025780][ T956] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.026101][ T956] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.026440][ T956] ? netlink_deliver_tap+0x13e/0x340
[ 110.026782][ T956] ? netlink_deliver_tap+0xc3/0x340
[ 110.027104][ T956] netlink_unicast+0x49e/0x780
[ 110.027433][ T956] ? __pfx_netlink_unicast+0x10/0x10
[ 110.027761][ T956] ? __lock_acquire+0x44d/0x7e0
[ 110.028090][ T956] netlink_sendmsg+0x721/0xbe0
[ 110.028426][ T956] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.028748][ T956] ? __import_iovec+0x238/0x3c0
[ 110.029089][ T956] ____sys_sendmsg+0x7ad/0xa10
[ 110.029445][ T956] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.029764][ T956] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 110.030174][ T956] ? rcu_read_unlock+0x18/0x70
[ 110.030513][ T956] ___sys_sendmsg+0xed/0x170
[ 110.030834][ T956] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.031191][ T956] ? __pfx_handle_pte_fault+0x10/0x10
[ 110.031528][ T956] ? reacquire_held_locks+0xd1/0x200
[ 110.031852][ T956] ? do_user_addr_fault+0x461/0xe00
[ 110.032176][ T956] ? __handle_mm_fault+0x3fc/0x5e0
[ 110.032509][ T956] ? __pfx___handle_mm_fault+0x10/0x10
[ 110.032824][ T956] ? lock_vma_under_rcu+0x36c/0x6b0
[ 110.033165][ T956] __sys_sendmsg+0x10b/0x1a0
[ 110.033497][ T956] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.033822][ T956] ? exc_page_fault+0x5d/0xc0
[ 110.034150][ T956] ? do_user_addr_fault+0x959/0xe00
[ 110.034525][ T956] ? rcu_is_watching+0x12/0xc0
[ 110.034872][ T956] do_syscall_64+0xc1/0x380
[ 110.035203][ T956] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.035625][ T956] RIP: 0033:0x7f83d37731e7
[ 110.035956][ T956] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 110.037129][ T956] RSP: 002b:00007ffdfe183158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.037617][ T956] RAX: ffffffffffffffda RBX: 00007ffdfe183880 RCX: 00007f83d37731e7
[ 110.038091][ T956] RDX: 0000000000000000 RSI: 00007ffdfe1831c0 RDI: 0000000000000005
[ 110.038647][ T956] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 110.039127][ T956] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffdfe1838b8
[ 110.039608][ T956] R13: 00000000686e3454 R14: 0000000000499600 R15: 0000000000000000
[ 110.040114][ T956]
[ 110.040351][ T956] irq event stamp: 41275
[ 110.040597][ T956] hardirqs last enabled at (41285): [] __up_console_sem+0x6b/0x80
[ 110.041181][ T956] hardirqs last disabled at (41292): [] __up_console_sem+0x50/0x80
[ 110.041730][ T956] softirqs last enabled at (40524): [] handle_softirqs+0x358/0x620
[ 110.042290][ T956] softirqs last disabled at (40459): [] __irq_exit_rcu+0xfa/0x160
[ 110.042861][ T956] ---[ end trace 0000000000000000 ]---
[ 110.197221][ T959] br-test1: port 12(br-test1-du12) entered blocking state
[ 110.197688][ T959] br-test1: port 12(br-test1-du12) entered disabled state
[ 110.198138][ T959] br-test1-du12: entered allmulticast mode
[ 110.202737][ T959] br-test1-du12: entered promiscuous mode
[ 110.204259][ T959] br-test1: port 12(br-test1-du12) entered blocking state
[ 110.204717][ T959] br-test1: port 12(br-test1-du12) entered forwarding state
[ 110.205781][ T959] ------------[ cut here ]------------
[ 110.206124][ T959] WARNING: CPU: 0 PID: 959 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 110.207479][ T959] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 110.207996][ T959] CPU: 0 UID: 0 PID: 959 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 110.208645][ T959] Tainted: [W]=WARN
[ 110.208884][ T959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 110.209293][ T959] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 110.209643][ T959] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 110.210812][ T959] RSP: 0018:ffffc90000747080 EFLAGS: 00010246
[ 110.211254][ T959] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 110.211759][ T959] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 110.212265][ T959] RBP: ffffc90000747168 R08: 0000000000000000 R09: 0000000000000000
[ 110.212757][ T959] R10: ffffc90000747198 R11: ffffffff992a8918 R12: 1ffff920000e8e14
[ 110.213249][ T959] R13: 00000000000005dc R14: ffffc90000747198 R15: ffff888005c5af08
[ 110.213752][ T959] FS: 00007f7bef3d1800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 110.214307][ T959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.214727][ T959] CR2: 00000000004a1738 CR3: 000000000941c006 CR4: 0000000000772ef0
[ 110.215212][ T959] PKRU: 55555554
[ 110.215468][ T959] Call Trace:
[ 110.215715][ T959]
[ 110.215889][ T959] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 110.216247][ T959] ? mark_held_locks+0x49/0x80
[ 110.216578][ T959] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 110.216984][ T959] ? lockdep_hardirqs_on+0x7c/0x110
[ 110.217303][ T959] netif_set_mtu+0x88/0x100
[ 110.217631][ T959] ? __pfx_netif_set_mtu+0x10/0x10
[ 110.217959][ T959] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 110.218447][ T959] dev_set_mtu+0xa0/0x150
[ 110.218694][ T959] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 110.219142][ T959] br_add_if+0xda3/0x1330 [bridge]
[ 110.219514][ T959] do_set_master+0x32f/0x500
[ 110.219846][ T959] ? rtnl_configure_link+0x1d3/0x260
[ 110.220183][ T959] rtnl_newlink_create+0x3c5/0x770
[ 110.220521][ T959] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 110.220837][ T959] ? __dev_get_by_name+0x12/0x50
[ 110.221159][ T959] ? rtnl_dev_get+0xa2/0x150
[ 110.221484][ T959] ? __pfx_rtnl_dev_get+0x10/0x10
[ 110.221805][ T959] ? rtnl_newlink+0x651/0xa60
[ 110.222116][ T959] ? reacquire_held_locks+0xd1/0x200
[ 110.222446][ T959] __rtnl_newlink+0x231/0xa40
[ 110.222771][ T959] rtnl_newlink+0x69a/0xa60
[ 110.223096][ T959] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.223436][ T959] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 110.223749][ T959] ? __lock_release+0x5d/0x170
[ 110.224065][ T959] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.224375][ T959] rtnetlink_rcv_msg+0x710/0xc00
[ 110.224703][ T959] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.225022][ T959] ? __lock_acquire+0x44d/0x7e0
[ 110.225349][ T959] netlink_rcv_skb+0x121/0x350
[ 110.225675][ T959] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.225991][ T959] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.226318][ T959] ? netlink_deliver_tap+0x13e/0x340
[ 110.226642][ T959] ? netlink_deliver_tap+0xc3/0x340
[ 110.226963][ T959] netlink_unicast+0x49e/0x780
[ 110.227281][ T959] ? __pfx_netlink_unicast+0x10/0x10
[ 110.227626][ T959] ? __lock_acquire+0x44d/0x7e0
[ 110.227953][ T959] netlink_sendmsg+0x721/0xbe0
[ 110.228269][ T959] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.228593][ T959] ? __import_iovec+0x238/0x3c0
[ 110.228916][ T959] ____sys_sendmsg+0x7ad/0xa10
[ 110.229237][ T959] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.229562][ T959] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 110.229970][ T959] ? rcu_read_unlock+0x18/0x70
[ 110.230293][ T959] ___sys_sendmsg+0xed/0x170
[ 110.230619][ T959] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.230945][ T959] ? __pfx_handle_pte_fault+0x10/0x10
[ 110.231270][ T959] ? reacquire_held_locks+0xd1/0x200
[ 110.231603][ T959] ? do_user_addr_fault+0x461/0xe00
[ 110.231945][ T959] ? __handle_mm_fault+0x3fc/0x5e0
[ 110.232266][ T959] ? __pfx___handle_mm_fault+0x10/0x10
[ 110.232588][ T959] ? lock_vma_under_rcu+0x36c/0x6b0
[ 110.232924][ T959] __sys_sendmsg+0x10b/0x1a0
[ 110.233237][ T959] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.233560][ T959] ? exc_page_fault+0x5d/0xc0
[ 110.233887][ T959] ? do_user_addr_fault+0x959/0xe00
[ 110.234215][ T959] ? rcu_is_watching+0x12/0xc0
[ 110.234543][ T959] do_syscall_64+0xc1/0x380
[ 110.234858][ T959] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.235245][ T959] RIP: 0033:0x7f7bef59e1e7
[ 110.235582][ T959] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 110.236710][ T959] RSP: 002b:00007fff2a03a218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.237184][ T959] RAX: ffffffffffffffda RBX: 00007fff2a03a940 RCX: 00007f7bef59e1e7
[ 110.237658][ T959] RDX: 0000000000000000 RSI: 00007fff2a03a280 RDI: 0000000000000005
[ 110.238129][ T959] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 110.238612][ T959] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff2a03a978
[ 110.239089][ T959] R13: 00000000686e3454 R14: 0000000000499600 R15: 0000000000000000
[ 110.239579][ T959]
[ 110.239819][ T959] irq event stamp: 34865
[ 110.240054][ T959] hardirqs last enabled at (34873): [] __up_console_sem+0x6b/0x80
[ 110.240624][ T959] hardirqs last disabled at (34882): [] __up_console_sem+0x50/0x80
[ 110.241174][ T959] softirqs last enabled at (34678): [] handle_softirqs+0x358/0x620
[ 110.241752][ T959] softirqs last disabled at (34673): [] __irq_exit_rcu+0xfa/0x160
[ 110.242324][ T959] ---[ end trace 0000000000000000 ]---
[ 110.399473][ T960] br-test1: port 13(br-test1-du13) entered blocking state
[ 110.399959][ T960] br-test1: port 13(br-test1-du13) entered disabled state
[ 110.400373][ T960] br-test1-du13: entered allmulticast mode
[ 110.404550][ T960] br-test1-du13: entered promiscuous mode
[ 110.405881][ T960] br-test1: port 13(br-test1-du13) entered blocking state
[ 110.406287][ T960] br-test1: port 13(br-test1-du13) entered forwarding state
[ 110.407305][ T960] ------------[ cut here ]------------
[ 110.407812][ T960] WARNING: CPU: 3 PID: 960 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 110.408593][ T960] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 110.409103][ T960] CPU: 3 UID: 0 PID: 960 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 110.409994][ T960] Tainted: [W]=WARN
[ 110.410238][ T960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 110.410788][ T960] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 110.411174][ T960] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 110.412382][ T960] RSP: 0018:ffffc900005b7080 EFLAGS: 00010246
[ 110.412791][ T960] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 110.413269][ T960] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 110.413788][ T960] RBP: ffffc900005b7168 R08: 0000000000000000 R09: 0000000000000000
[ 110.414279][ T960] R10: ffffc900005b7198 R11: ffffffff992a8918 R12: 1ffff920000b6e14
[ 110.414765][ T960] R13: 00000000000005dc R14: ffffc900005b7198 R15: ffff888005c5af08
[ 110.415241][ T960] FS: 00007fb5f1592800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 110.415825][ T960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.416244][ T960] CR2: 00000000004a1738 CR3: 000000000be18003 CR4: 0000000000772ef0
[ 110.416738][ T960] PKRU: 55555554
[ 110.416978][ T960] Call Trace:
[ 110.417214][ T960]
[ 110.417380][ T960] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 110.417741][ T960] ? mark_held_locks+0x49/0x80
[ 110.418072][ T960] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 110.418486][ T960] ? lockdep_hardirqs_on+0x7c/0x110
[ 110.418814][ T960] netif_set_mtu+0x88/0x100
[ 110.419131][ T960] ? __pfx_netif_set_mtu+0x10/0x10
[ 110.419468][ T960] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 110.419919][ T960] dev_set_mtu+0xa0/0x150
[ 110.420165][ T960] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 110.420605][ T960] br_add_if+0xda3/0x1330 [bridge]
[ 110.420993][ T960] do_set_master+0x32f/0x500
[ 110.421315][ T960] ? rtnl_configure_link+0x1d3/0x260
[ 110.421645][ T960] rtnl_newlink_create+0x3c5/0x770
[ 110.422000][ T960] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 110.422322][ T960] ? __dev_get_by_name+0x12/0x50
[ 110.422674][ T960] ? rtnl_dev_get+0xa2/0x150
[ 110.422996][ T960] ? __pfx_rtnl_dev_get+0x10/0x10
[ 110.423327][ T960] ? rtnl_newlink+0x651/0xa60
[ 110.423670][ T960] ? reacquire_held_locks+0xd1/0x200
[ 110.423996][ T960] __rtnl_newlink+0x231/0xa40
[ 110.424326][ T960] rtnl_newlink+0x69a/0xa60
[ 110.424654][ T960] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.424982][ T960] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 110.425300][ T960] ? __lock_release+0x5d/0x170
[ 110.425629][ T960] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.425983][ T960] rtnetlink_rcv_msg+0x710/0xc00
[ 110.426305][ T960] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.426658][ T960] ? __lock_acquire+0x44d/0x7e0
[ 110.426979][ T960] netlink_rcv_skb+0x121/0x350
[ 110.427294][ T960] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.427620][ T960] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.427952][ T960] ? netlink_deliver_tap+0x13e/0x340
[ 110.428273][ T960] ? netlink_deliver_tap+0xc3/0x340
[ 110.428598][ T960] netlink_unicast+0x49e/0x780
[ 110.428923][ T960] ? __pfx_netlink_unicast+0x10/0x10
[ 110.429234][ T960] ? __lock_acquire+0x44d/0x7e0
[ 110.429562][ T960] netlink_sendmsg+0x721/0xbe0
[ 110.429932][ T960] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.430257][ T960] ? __import_iovec+0x238/0x3c0
[ 110.430598][ T960] ____sys_sendmsg+0x7ad/0xa10
[ 110.430934][ T960] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.431257][ T960] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 110.431678][ T960] ? rcu_read_unlock+0x18/0x70
[ 110.432002][ T960] ___sys_sendmsg+0xed/0x170
[ 110.432317][ T960] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.432637][ T960] ? __pfx_handle_pte_fault+0x10/0x10
[ 110.432954][ T960] ? reacquire_held_locks+0xd1/0x200
[ 110.433267][ T960] ? do_user_addr_fault+0x461/0xe00
[ 110.433601][ T960] ? __handle_mm_fault+0x3fc/0x5e0
[ 110.433962][ T960] ? __pfx___handle_mm_fault+0x10/0x10
[ 110.434288][ T960] ? lock_vma_under_rcu+0x36c/0x6b0
[ 110.434645][ T960] __sys_sendmsg+0x10b/0x1a0
[ 110.434963][ T960] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.435310][ T960] ? exc_page_fault+0x5d/0xc0
[ 110.435645][ T960] ? do_user_addr_fault+0x959/0xe00
[ 110.435964][ T960] ? rcu_is_watching+0x12/0xc0
[ 110.436283][ T960] do_syscall_64+0xc1/0x380
[ 110.436611][ T960] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.437006][ T960] RIP: 0033:0x7fb5f175f1e7
[ 110.437339][ T960] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 110.438540][ T960] RSP: 002b:00007ffd8861edb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.439027][ T960] RAX: ffffffffffffffda RBX: 00007ffd8861f4e0 RCX: 00007fb5f175f1e7
[ 110.439535][ T960] RDX: 0000000000000000 RSI: 00007ffd8861ee20 RDI: 0000000000000005
[ 110.440016][ T960] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 110.440508][ T960] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd8861f518
[ 110.441007][ T960] R13: 00000000686e3455 R14: 0000000000499600 R15: 0000000000000000
[ 110.441516][ T960]
[ 110.441793][ T960] irq event stamp: 46311
[ 110.442030][ T960] hardirqs last enabled at (46319): [] __up_console_sem+0x6b/0x80
[ 110.442607][ T960] hardirqs last disabled at (46328): [] __up_console_sem+0x50/0x80
[ 110.443162][ T960] softirqs last enabled at (45596): [] handle_softirqs+0x358/0x620
[ 110.443736][ T960] softirqs last disabled at (45547): [] __irq_exit_rcu+0xfa/0x160
[ 110.444291][ T960] ---[ end trace 0000000000000000 ]---
[ 110.583383][ T963] br-test1: port 14(br-test1-du14) entered blocking state
[ 110.584606][ T963] br-test1: port 14(br-test1-du14) entered disabled state
[ 110.585034][ T963] br-test1-du14: entered allmulticast mode
[ 110.599370][ T963] br-test1-du14: entered promiscuous mode
[ 110.600707][ T963] br-test1: port 14(br-test1-du14) entered blocking state
[ 110.601151][ T963] br-test1: port 14(br-test1-du14) entered forwarding state
[ 110.602190][ T963] ------------[ cut here ]------------
[ 110.602616][ T963] WARNING: CPU: 2 PID: 963 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 110.603258][ T963] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 110.603784][ T963] CPU: 2 UID: 0 PID: 963 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 110.604448][ T963] Tainted: [W]=WARN
[ 110.604707][ T963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 110.605127][ T963] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 110.605480][ T963] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 110.606633][ T963] RSP: 0018:ffffc900005b7080 EFLAGS: 00010246
[ 110.607049][ T963] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 110.607548][ T963] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 110.608081][ T963] RBP: ffffc900005b7168 R08: 0000000000000000 R09: 0000000000000000
[ 110.608588][ T963] R10: ffffc900005b7198 R11: ffffffff992a8918 R12: 1ffff920000b6e14
[ 110.609080][ T963] R13: 00000000000005dc R14: ffffc900005b7198 R15: ffff888005c5af08
[ 110.609581][ T963] FS: 00007fd8cd952800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 110.610155][ T963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.610589][ T963] CR2: 00000000004a1738 CR3: 000000000b76a004 CR4: 0000000000772ef0
[ 110.611099][ T963] PKRU: 55555554
[ 110.611354][ T963] Call Trace:
[ 110.611614][ T963]
[ 110.611793][ T963] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 110.612135][ T963] ? mark_held_locks+0x49/0x80
[ 110.612495][ T963] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 110.612918][ T963] ? lockdep_hardirqs_on+0x7c/0x110
[ 110.613254][ T963] netif_set_mtu+0x88/0x100
[ 110.613593][ T963] ? __pfx_netif_set_mtu+0x10/0x10
[ 110.613936][ T963] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 110.614422][ T963] dev_set_mtu+0xa0/0x150
[ 110.614679][ T963] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 110.615131][ T963] br_add_if+0xda3/0x1330 [bridge]
[ 110.615519][ T963] do_set_master+0x32f/0x500
[ 110.615852][ T963] ? rtnl_configure_link+0x1d3/0x260
[ 110.616189][ T963] rtnl_newlink_create+0x3c5/0x770
[ 110.616533][ T963] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 110.616863][ T963] ? __dev_get_by_name+0x12/0x50
[ 110.617196][ T963] ? rtnl_dev_get+0xa2/0x150
[ 110.617540][ T963] ? __pfx_rtnl_dev_get+0x10/0x10
[ 110.617879][ T963] ? rtnl_newlink+0x651/0xa60
[ 110.618209][ T963] ? reacquire_held_locks+0xd1/0x200
[ 110.618554][ T963] __rtnl_newlink+0x231/0xa40
[ 110.618900][ T963] rtnl_newlink+0x69a/0xa60
[ 110.619237][ T963] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.619592][ T963] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 110.619922][ T963] ? __lock_release+0x5d/0x170
[ 110.620257][ T963] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.620595][ T963] rtnetlink_rcv_msg+0x710/0xc00
[ 110.620965][ T963] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.621314][ T963] ? __lock_acquire+0x44d/0x7e0
[ 110.621662][ T963] netlink_rcv_skb+0x121/0x350
[ 110.621993][ T963] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.622333][ T963] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.622692][ T963] ? netlink_deliver_tap+0x13e/0x340
[ 110.623025][ T963] ? netlink_deliver_tap+0xc3/0x340
[ 110.623359][ T963] netlink_unicast+0x49e/0x780
[ 110.623702][ T963] ? __pfx_netlink_unicast+0x10/0x10
[ 110.624034][ T963] ? __lock_acquire+0x44d/0x7e0
[ 110.624376][ T963] netlink_sendmsg+0x721/0xbe0
[ 110.624726][ T963] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.625056][ T963] ? __import_iovec+0x238/0x3c0
[ 110.625407][ T963] ____sys_sendmsg+0x7ad/0xa10
[ 110.625748][ T963] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.626075][ T963] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 110.626494][ T963] ? rcu_read_unlock+0x18/0x70
[ 110.626831][ T963] ___sys_sendmsg+0xed/0x170
[ 110.627172][ T963] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.627508][ T963] ? __pfx_handle_pte_fault+0x10/0x10
[ 110.627842][ T963] ? reacquire_held_locks+0xd1/0x200
[ 110.628169][ T963] ? do_user_addr_fault+0x461/0xe00
[ 110.628742][ T963] ? __handle_mm_fault+0x3fc/0x5e0
[ 110.629306][ T963] ? __pfx___handle_mm_fault+0x10/0x10
[ 110.629652][ T963] ? lock_vma_under_rcu+0x36c/0x6b0
[ 110.630035][ T963] __sys_sendmsg+0x10b/0x1a0
[ 110.630374][ T963] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.630712][ T963] ? exc_page_fault+0x5d/0xc0
[ 110.631082][ T963] ? do_user_addr_fault+0x959/0xe00
[ 110.631424][ T963] ? rcu_is_watching+0x12/0xc0
[ 110.631763][ T963] do_syscall_64+0xc1/0x380
[ 110.632559][ T963] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.632974][ T963] RIP: 0033:0x7fd8cdb1f1e7
[ 110.634031][ T963] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 110.635456][ T963] RSP: 002b:00007ffe0ae11a48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.636432][ T963] RAX: ffffffffffffffda RBX: 00007ffe0ae12170 RCX: 00007fd8cdb1f1e7
[ 110.637164][ T963] RDX: 0000000000000000 RSI: 00007ffe0ae11ab0 RDI: 0000000000000005
[ 110.637698][ T963] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 110.638733][ T963] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe0ae121a8
[ 110.639238][ T963] R13: 00000000686e3455 R14: 0000000000499600 R15: 0000000000000000
[ 110.639755][ T963]
[ 110.640008][ T963] irq event stamp: 46081
[ 110.640257][ T963] hardirqs last enabled at (46091): [] __up_console_sem+0x6b/0x80
[ 110.640826][ T963] hardirqs last disabled at (46102): [] __up_console_sem+0x50/0x80
[ 110.641746][ T963] softirqs last enabled at (45064): [] handle_softirqs+0x358/0x620
[ 110.642328][ T963] softirqs last disabled at (45001): [] __irq_exit_rcu+0xfa/0x160
[ 110.643123][ T963] ---[ end trace 0000000000000000 ]---
[ 110.659539][ T963] ip (963) used greatest stack depth: 23840 bytes left
[ 110.778736][ T964] br-test1: port 15(br-test1-du15) entered blocking state
[ 110.779170][ T964] br-test1: port 15(br-test1-du15) entered disabled state
[ 110.779624][ T964] br-test1-du15: entered allmulticast mode
[ 110.783351][ T964] br-test1-du15: entered promiscuous mode
[ 110.784640][ T964] br-test1: port 15(br-test1-du15) entered blocking state
[ 110.785048][ T964] br-test1: port 15(br-test1-du15) entered forwarding state
[ 110.786072][ T964] ------------[ cut here ]------------
[ 110.786443][ T964] WARNING: CPU: 3 PID: 964 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 110.787087][ T964] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 110.787599][ T964] CPU: 3 UID: 0 PID: 964 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 110.788244][ T964] Tainted: [W]=WARN
[ 110.788501][ T964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 110.788904][ T964] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 110.789254][ T964] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 110.790417][ T964] RSP: 0018:ffffc900005d7080 EFLAGS: 00010246
[ 110.790833][ T964] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 110.791334][ T964] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 110.791815][ T964] RBP: ffffc900005d7168 R08: 0000000000000000 R09: 0000000000000000
[ 110.792298][ T964] R10: ffffc900005d7198 R11: ffffffff992a8918 R12: 1ffff920000bae14
[ 110.792789][ T964] R13: 00000000000005dc R14: ffffc900005d7198 R15: ffff888005c5af08
[ 110.793280][ T964] FS: 00007f8c9ae7e800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 110.793845][ T964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.794251][ T964] CR2: 00000000004a1738 CR3: 00000000021ad003 CR4: 0000000000772ef0
[ 110.794737][ T964] PKRU: 55555554
[ 110.794987][ T964] Call Trace:
[ 110.795242][ T964]
[ 110.795426][ T964] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 110.795753][ T964] ? mark_held_locks+0x49/0x80
[ 110.796084][ T964] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 110.796509][ T964] ? lockdep_hardirqs_on+0x7c/0x110
[ 110.796837][ T964] netif_set_mtu+0x88/0x100
[ 110.797164][ T964] ? __pfx_netif_set_mtu+0x10/0x10
[ 110.797513][ T964] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 110.797966][ T964] dev_set_mtu+0xa0/0x150
[ 110.798214][ T964] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 110.798674][ T964] br_add_if+0xda3/0x1330 [bridge]
[ 110.799037][ T964] do_set_master+0x32f/0x500
[ 110.799360][ T964] ? rtnl_configure_link+0x1d3/0x260
[ 110.799694][ T964] rtnl_newlink_create+0x3c5/0x770
[ 110.800016][ T964] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 110.800345][ T964] ? __dev_get_by_name+0x12/0x50
[ 110.800673][ T964] ? rtnl_dev_get+0xa2/0x150
[ 110.801011][ T964] ? __pfx_rtnl_dev_get+0x10/0x10
[ 110.801341][ T964] ? rtnl_newlink+0x651/0xa60
[ 110.801664][ T964] ? reacquire_held_locks+0xd1/0x200
[ 110.801994][ T964] __rtnl_newlink+0x231/0xa40
[ 110.802329][ T964] rtnl_newlink+0x69a/0xa60
[ 110.802672][ T964] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.803000][ T964] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 110.803317][ T964] ? __lock_release+0x5d/0x170
[ 110.803644][ T964] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.803972][ T964] rtnetlink_rcv_msg+0x710/0xc00
[ 110.804297][ T964] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.804629][ T964] ? __lock_acquire+0x44d/0x7e0
[ 110.804954][ T964] netlink_rcv_skb+0x121/0x350
[ 110.805280][ T964] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.805611][ T964] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.805955][ T964] ? netlink_deliver_tap+0x13e/0x340
[ 110.806279][ T964] ? netlink_deliver_tap+0xc3/0x340
[ 110.806621][ T964] netlink_unicast+0x49e/0x780
[ 110.806941][ T964] ? __pfx_netlink_unicast+0x10/0x10
[ 110.807258][ T964] ? __lock_acquire+0x44d/0x7e0
[ 110.807593][ T964] netlink_sendmsg+0x721/0xbe0
[ 110.807917][ T964] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.808250][ T964] ? __import_iovec+0x238/0x3c0
[ 110.808592][ T964] ____sys_sendmsg+0x7ad/0xa10
[ 110.808916][ T964] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.809236][ T964] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 110.809658][ T964] ? rcu_read_unlock+0x18/0x70
[ 110.809981][ T964] ___sys_sendmsg+0xed/0x170
[ 110.810300][ T964] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.810622][ T964] ? __pfx_handle_pte_fault+0x10/0x10
[ 110.810948][ T964] ? reacquire_held_locks+0xd1/0x200
[ 110.811262][ T964] ? do_user_addr_fault+0x461/0xe00
[ 110.811593][ T964] ? __handle_mm_fault+0x3fc/0x5e0
[ 110.811909][ T964] ? __pfx___handle_mm_fault+0x10/0x10
[ 110.812222][ T964] ? lock_vma_under_rcu+0x36c/0x6b0
[ 110.812565][ T964] __sys_sendmsg+0x10b/0x1a0
[ 110.812884][ T964] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.813202][ T964] ? exc_page_fault+0x5d/0xc0
[ 110.813533][ T964] ? do_user_addr_fault+0x959/0xe00
[ 110.813852][ T964] ? rcu_is_watching+0x12/0xc0
[ 110.814170][ T964] do_syscall_64+0xc1/0x380
[ 110.814516][ T964] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.814915][ T964] RIP: 0033:0x7f8c9b04b1e7
[ 110.815244][ T964] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 110.816374][ T964] RSP: 002b:00007fffd98244a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.816862][ T964] RAX: ffffffffffffffda RBX: 00007fffd9824bd0 RCX: 00007f8c9b04b1e7
[ 110.817337][ T964] RDX: 0000000000000000 RSI: 00007fffd9824510 RDI: 0000000000000005
[ 110.817821][ T964] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 110.818308][ T964] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffd9824c08
[ 110.818799][ T964] R13: 00000000686e3455 R14: 0000000000499600 R15: 0000000000000000
[ 110.819293][ T964]
[ 110.819546][ T964] irq event stamp: 43385
[ 110.819792][ T964] hardirqs last enabled at (43393): [] __up_console_sem+0x6b/0x80
[ 110.820345][ T964] hardirqs last disabled at (43400): [] __up_console_sem+0x50/0x80
[ 110.820923][ T964] softirqs last enabled at (43234): [] handle_softirqs+0x358/0x620
[ 110.821487][ T964] softirqs last disabled at (43229): [] __irq_exit_rcu+0xfa/0x160
[ 110.822036][ T964] ---[ end trace 0000000000000000 ]---
[ 111.009884][ T966] br-test1: port 16(br-test1-du16) entered blocking state
[ 111.010317][ T966] br-test1: port 16(br-test1-du16) entered disabled state
[ 111.010745][ T966] br-test1-du16: entered allmulticast mode
[ 111.014497][ T966] br-test1-du16: entered promiscuous mode
[ 111.015761][ T966] br-test1: port 16(br-test1-du16) entered blocking state
[ 111.016177][ T966] br-test1: port 16(br-test1-du16) entered forwarding state
[ 111.017218][ T966] ------------[ cut here ]------------
[ 111.017591][ T966] WARNING: CPU: 3 PID: 966 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.018240][ T966] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 111.018748][ T966] CPU: 3 UID: 0 PID: 966 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.019400][ T966] Tainted: [W]=WARN
[ 111.019638][ T966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.020032][ T966] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.020366][ T966] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 111.021553][ T966] RSP: 0018:ffffc90000527080 EFLAGS: 00010246
[ 111.021959][ T966] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 111.022439][ T966] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 111.022920][ T966] RBP: ffffc90000527168 R08: 0000000000000000 R09: 0000000000000000
[ 111.023399][ T966] R10: ffffc90000527198 R11: ffffffff992a8918 R12: 1ffff920000a4e14
[ 111.023872][ T966] R13: 00000000000005dc R14: ffffc90000527198 R15: ffff888005c5af08
[ 111.024352][ T966] FS: 00007efef9112800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 111.024914][ T966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.025321][ T966] CR2: 00000000004a1738 CR3: 000000000fd1e005 CR4: 0000000000772ef0
[ 111.025808][ T966] PKRU: 55555554
[ 111.026049][ T966] Call Trace:
[ 111.026286][ T966]
[ 111.026458][ T966] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.026781][ T966] ? mark_held_locks+0x49/0x80
[ 111.027102][ T966] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.027507][ T966] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.027831][ T966] netif_set_mtu+0x88/0x100
[ 111.028162][ T966] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.028505][ T966] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.028973][ T966] dev_set_mtu+0xa0/0x150
[ 111.029224][ T966] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.029677][ T966] br_add_if+0xda3/0x1330 [bridge]
[ 111.030050][ T966] do_set_master+0x32f/0x500
[ 111.030376][ T966] ? rtnl_configure_link+0x1d3/0x260
[ 111.030707][ T966] rtnl_newlink_create+0x3c5/0x770
[ 111.031049][ T966] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 111.031364][ T966] ? __dev_get_by_name+0x12/0x50
[ 111.031695][ T966] ? rtnl_dev_get+0xa2/0x150
[ 111.032011][ T966] ? __pfx_rtnl_dev_get+0x10/0x10
[ 111.032334][ T966] ? rtnl_newlink+0x651/0xa60
[ 111.032654][ T966] ? reacquire_held_locks+0xd1/0x200
[ 111.032991][ T966] __rtnl_newlink+0x231/0xa40
[ 111.033317][ T966] rtnl_newlink+0x69a/0xa60
[ 111.033647][ T966] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.033977][ T966] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.034298][ T966] ? __lock_release+0x5d/0x170
[ 111.034624][ T966] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.034942][ T966] rtnetlink_rcv_msg+0x710/0xc00
[ 111.035259][ T966] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.035605][ T966] ? __lock_acquire+0x44d/0x7e0
[ 111.035957][ T966] netlink_rcv_skb+0x121/0x350
[ 111.036275][ T966] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.036605][ T966] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.036931][ T966] ? netlink_deliver_tap+0x13e/0x340
[ 111.037247][ T966] ? netlink_deliver_tap+0xc3/0x340
[ 111.037577][ T966] netlink_unicast+0x49e/0x780
[ 111.037903][ T966] ? __pfx_netlink_unicast+0x10/0x10
[ 111.038235][ T966] ? __lock_acquire+0x44d/0x7e0
[ 111.038583][ T966] netlink_sendmsg+0x721/0xbe0
[ 111.038920][ T966] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.039254][ T966] ? __import_iovec+0x238/0x3c0
[ 111.039599][ T966] ____sys_sendmsg+0x7ad/0xa10
[ 111.039933][ T966] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.040265][ T966] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.040700][ T966] ? rcu_read_unlock+0x18/0x70
[ 111.041051][ T966] ___sys_sendmsg+0xed/0x170
[ 111.041366][ T966] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.041687][ T966] ? __pfx_handle_pte_fault+0x10/0x10
[ 111.042006][ T966] ? reacquire_held_locks+0xd1/0x200
[ 111.042320][ T966] ? do_user_addr_fault+0x461/0xe00
[ 111.042646][ T966] ? __handle_mm_fault+0x3fc/0x5e0
[ 111.042975][ T966] ? __pfx___handle_mm_fault+0x10/0x10
[ 111.043285][ T966] ? lock_vma_under_rcu+0x36c/0x6b0
[ 111.043636][ T966] __sys_sendmsg+0x10b/0x1a0
[ 111.043971][ T966] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.044283][ T966] ? exc_page_fault+0x5d/0xc0
[ 111.044617][ T966] ? do_user_addr_fault+0x959/0xe00
[ 111.044937][ T966] ? rcu_is_watching+0x12/0xc0
[ 111.045299][ T966] do_syscall_64+0xc1/0x380
[ 111.045627][ T966] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.046024][ T966] RIP: 0033:0x7efef92df1e7
[ 111.046397][ T966] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 111.047534][ T966] RSP: 002b:00007ffe75dbf508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.048009][ T966] RAX: ffffffffffffffda RBX: 00007ffe75dbfc30 RCX: 00007efef92df1e7
[ 111.048488][ T966] RDX: 0000000000000000 RSI: 00007ffe75dbf570 RDI: 0000000000000005
[ 111.048961][ T966] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 111.049447][ T966] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe75dbfc68
[ 111.049924][ T966] R13: 00000000686e3455 R14: 0000000000499600 R15: 0000000000000000
[ 111.050418][ T966]
[ 111.050659][ T966] irq event stamp: 51971
[ 111.050904][ T966] hardirqs last enabled at (51979): [] __up_console_sem+0x6b/0x80
[ 111.051461][ T966] hardirqs last disabled at (51988): [] __up_console_sem+0x50/0x80
[ 111.052006][ T966] softirqs last enabled at (51900): [] handle_softirqs+0x358/0x620
[ 111.052560][ T966] softirqs last disabled at (51895): [] __irq_exit_rcu+0xfa/0x160
[ 111.053102][ T966] ---[ end trace 0000000000000000 ]---
[ 111.187744][ T969] br-test1: port 17(br-test1-du17) entered blocking state
[ 111.188212][ T969] br-test1: port 17(br-test1-du17) entered disabled state
[ 111.188670][ T969] br-test1-du17: entered allmulticast mode
[ 111.192754][ T969] br-test1-du17: entered promiscuous mode
[ 111.194548][ T969] br-test1: port 17(br-test1-du17) entered blocking state
[ 111.194987][ T969] br-test1: port 17(br-test1-du17) entered forwarding state
[ 111.196033][ T969] ------------[ cut here ]------------
[ 111.196364][ T969] WARNING: CPU: 0 PID: 969 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.197069][ T969] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 111.197587][ T969] CPU: 0 UID: 0 PID: 969 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.198232][ T969] Tainted: [W]=WARN
[ 111.198484][ T969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.198886][ T969] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.199225][ T969] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 111.200367][ T969] RSP: 0018:ffffc90000767080 EFLAGS: 00010246
[ 111.200776][ T969] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 111.201276][ T969] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 111.201780][ T969] RBP: ffffc90000767168 R08: 0000000000000000 R09: 0000000000000000
[ 111.202268][ T969] R10: ffffc90000767198 R11: ffffffff992a8918 R12: 1ffff920000ece14
[ 111.202758][ T969] R13: 00000000000005dc R14: ffffc90000767198 R15: ffff888005c5af08
[ 111.203240][ T969] FS: 00007f8ec97f5800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 111.203812][ T969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.204214][ T969] CR2: 00000000004a1738 CR3: 0000000005f82001 CR4: 0000000000772ef0
[ 111.204703][ T969] PKRU: 55555554
[ 111.204941][ T969] Call Trace:
[ 111.205179][ T969]
[ 111.205349][ T969] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.205686][ T969] ? mark_held_locks+0x49/0x80
[ 111.206014][ T969] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.206426][ T969] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.206747][ T969] netif_set_mtu+0x88/0x100
[ 111.207069][ T969] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.207407][ T969] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.207856][ T969] dev_set_mtu+0xa0/0x150
[ 111.208104][ T969] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.208551][ T969] br_add_if+0xda3/0x1330 [bridge]
[ 111.208921][ T969] do_set_master+0x32f/0x500
[ 111.209240][ T969] ? rtnl_configure_link+0x1d3/0x260
[ 111.209568][ T969] rtnl_newlink_create+0x3c5/0x770
[ 111.209894][ T969] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 111.210210][ T969] ? __dev_get_by_name+0x12/0x50
[ 111.210565][ T969] ? rtnl_dev_get+0xa2/0x150
[ 111.210916][ T969] ? __pfx_rtnl_dev_get+0x10/0x10
[ 111.211245][ T969] ? rtnl_newlink+0x651/0xa60
[ 111.211577][ T969] ? reacquire_held_locks+0xd1/0x200
[ 111.211900][ T969] __rtnl_newlink+0x231/0xa40
[ 111.212228][ T969] rtnl_newlink+0x69a/0xa60
[ 111.212559][ T969] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.212898][ T969] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.213221][ T969] ? __lock_release+0x5d/0x170
[ 111.213548][ T969] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.213865][ T969] rtnetlink_rcv_msg+0x710/0xc00
[ 111.214187][ T969] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.214522][ T969] ? __lock_acquire+0x44d/0x7e0
[ 111.214928][ T969] netlink_rcv_skb+0x121/0x350
[ 111.215293][ T969] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.215690][ T969] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.216104][ T969] ? netlink_deliver_tap+0x13e/0x340
[ 111.216466][ T969] ? netlink_deliver_tap+0xc3/0x340
[ 111.216844][ T969] netlink_unicast+0x49e/0x780
[ 111.217192][ T969] ? __pfx_netlink_unicast+0x10/0x10
[ 111.217559][ T969] ? __lock_acquire+0x44d/0x7e0
[ 111.217941][ T969] netlink_sendmsg+0x721/0xbe0
[ 111.218298][ T969] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.218695][ T969] ? __import_iovec+0x238/0x3c0
[ 111.219072][ T969] ____sys_sendmsg+0x7ad/0xa10
[ 111.219498][ T969] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.219890][ T969] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.220375][ T969] ? rcu_read_unlock+0x18/0x70
[ 111.220778][ T969] ___sys_sendmsg+0xed/0x170
[ 111.221198][ T969] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.221597][ T969] ? __pfx_handle_pte_fault+0x10/0x10
[ 111.221992][ T969] ? reacquire_held_locks+0xd1/0x200
[ 111.222350][ T969] ? do_user_addr_fault+0x461/0xe00
[ 111.222769][ T969] ? __handle_mm_fault+0x3fc/0x5e0
[ 111.223158][ T969] ? __pfx___handle_mm_fault+0x10/0x10
[ 111.223565][ T969] ? lock_vma_under_rcu+0x36c/0x6b0
[ 111.223944][ T969] __sys_sendmsg+0x10b/0x1a0
[ 111.224289][ T969] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.224694][ T969] ? exc_page_fault+0x5d/0xc0
[ 111.225207][ T969] ? do_user_addr_fault+0x959/0xe00
[ 111.225665][ T969] ? rcu_is_watching+0x12/0xc0
[ 111.225991][ T969] do_syscall_64+0xc1/0x380
[ 111.226314][ T969] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.226711][ T969] RIP: 0033:0x7f8ec99c21e7
[ 111.227038][ T969] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 111.228247][ T969] RSP: 002b:00007ffc8223d818 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.228869][ T969] RAX: ffffffffffffffda RBX: 00007ffc8223df40 RCX: 00007f8ec99c21e7
[ 111.229438][ T969] RDX: 0000000000000000 RSI: 00007ffc8223d880 RDI: 0000000000000005
[ 111.230023][ T969] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 111.230593][ T969] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc8223df78
[ 111.231099][ T969] R13: 00000000686e3455 R14: 0000000000499600 R15: 0000000000000000
[ 111.231611][ T969]
[ 111.231852][ T969] irq event stamp: 39937
[ 111.232094][ T969] hardirqs last enabled at (39945): [] __up_console_sem+0x6b/0x80
[ 111.232660][ T969] hardirqs last disabled at (39954): [] __up_console_sem+0x50/0x80
[ 111.233254][ T969] softirqs last enabled at (39684): [] handle_softirqs+0x358/0x620
[ 111.233817][ T969] softirqs last disabled at (39679): [] __irq_exit_rcu+0xfa/0x160
[ 111.234426][ T969] ---[ end trace 0000000000000000 ]---
[ 111.467115][ T971] br-test1: port 18(br-test1-du18) entered blocking state
[ 111.467832][ T971] br-test1: port 18(br-test1-du18) entered disabled state
[ 111.468411][ T971] br-test1-du18: entered allmulticast mode
[ 111.474387][ T971] br-test1-du18: entered promiscuous mode
[ 111.476603][ T971] br-test1: port 18(br-test1-du18) entered blocking state
[ 111.477311][ T971] br-test1: port 18(br-test1-du18) entered forwarding state
[ 111.479077][ T971] ------------[ cut here ]------------
[ 111.479736][ T971] WARNING: CPU: 3 PID: 971 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.480800][ T971] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 111.481629][ T971] CPU: 3 UID: 0 PID: 971 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.482756][ T971] Tainted: [W]=WARN
[ 111.483174][ T971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.483863][ T971] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.484452][ T971] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 111.486251][ T971] RSP: 0018:ffffc900005b7080 EFLAGS: 00010246
[ 111.486975][ T971] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 111.487827][ T971] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 111.488665][ T971] RBP: ffffc900005b7168 R08: 0000000000000000 R09: 0000000000000000
[ 111.489504][ T971] R10: ffffc900005b7198 R11: ffffffff992a8918 R12: 1ffff920000b6e14
[ 111.490347][ T971] R13: 00000000000005dc R14: ffffc900005b7198 R15: ffff888005c5af08
[ 111.491223][ T971] FS: 00007f98c7790800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 111.492347][ T971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.493605][ T971] CR2: 00000000004a1738 CR3: 000000000938d006 CR4: 0000000000772ef0
[ 111.494131][ T971] PKRU: 55555554
[ 111.494405][ T971] Call Trace:
[ 111.494657][ T971]
[ 111.494834][ T971] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.495170][ T971] ? mark_held_locks+0x49/0x80
[ 111.495540][ T971] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.496176][ T971] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.496764][ T971] netif_set_mtu+0x88/0x100
[ 111.497328][ T971] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.497919][ T971] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.498685][ T971] dev_set_mtu+0xa0/0x150
[ 111.499113][ T971] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.499889][ T971] br_add_if+0xda3/0x1330 [bridge]
[ 111.500541][ T971] do_set_master+0x32f/0x500
[ 111.501128][ T971] ? rtnl_configure_link+0x1d3/0x260
[ 111.501724][ T971] rtnl_newlink_create+0x3c5/0x770
[ 111.502291][ T971] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 111.502689][ T971] ? __dev_get_by_name+0x12/0x50
[ 111.503153][ T971] ? rtnl_dev_get+0xa2/0x150
[ 111.503530][ T971] ? __pfx_rtnl_dev_get+0x10/0x10
[ 111.503892][ T971] ? rtnl_newlink+0x651/0xa60
[ 111.504310][ T971] ? reacquire_held_locks+0xd1/0x200
[ 111.504861][ T971] __rtnl_newlink+0x231/0xa40
[ 111.505439][ T971] rtnl_newlink+0x69a/0xa60
[ 111.506020][ T971] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.506609][ T971] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.507157][ T971] ? __lock_release+0x5d/0x170
[ 111.507731][ T971] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.508151][ T971] rtnetlink_rcv_msg+0x710/0xc00
[ 111.508672][ T971] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.509257][ T971] ? __lock_acquire+0x44d/0x7e0
[ 111.509858][ T971] netlink_rcv_skb+0x121/0x350
[ 111.510296][ T971] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.510651][ T971] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.511014][ T971] ? netlink_deliver_tap+0x13e/0x340
[ 111.511357][ T971] ? netlink_deliver_tap+0xc3/0x340
[ 111.511713][ T971] netlink_unicast+0x49e/0x780
[ 111.512056][ T971] ? __pfx_netlink_unicast+0x10/0x10
[ 111.512419][ T971] ? __lock_acquire+0x44d/0x7e0
[ 111.512763][ T971] netlink_sendmsg+0x721/0xbe0
[ 111.513107][ T971] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.513477][ T971] ? __import_iovec+0x238/0x3c0
[ 111.513963][ T971] ____sys_sendmsg+0x7ad/0xa10
[ 111.514519][ T971] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.515090][ T971] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.515805][ T971] ? rcu_read_unlock+0x18/0x70
[ 111.516364][ T971] ___sys_sendmsg+0xed/0x170
[ 111.516934][ T971] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.517498][ T971] ? __pfx_handle_pte_fault+0x10/0x10
[ 111.518054][ T971] ? reacquire_held_locks+0xd1/0x200
[ 111.518621][ T971] ? do_user_addr_fault+0x461/0xe00
[ 111.519192][ T971] ? __handle_mm_fault+0x3fc/0x5e0
[ 111.519803][ T971] ? __pfx___handle_mm_fault+0x10/0x10
[ 111.520199][ T971] ? lock_vma_under_rcu+0x36c/0x6b0
[ 111.520752][ T971] __sys_sendmsg+0x10b/0x1a0
[ 111.521324][ T971] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.521899][ T971] ? exc_page_fault+0x5d/0xc0
[ 111.522482][ T971] ? do_user_addr_fault+0x959/0xe00
[ 111.523049][ T971] ? rcu_is_watching+0x12/0xc0
[ 111.523637][ T971] do_syscall_64+0xc1/0x380
[ 111.524221][ T971] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.524676][ T971] RIP: 0033:0x7f98c795d1e7
[ 111.525060][ T971] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 111.526965][ T971] RSP: 002b:00007ffcd8e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.527826][ T971] RAX: ffffffffffffffda RBX: 00007ffcd8e7d390 RCX: 00007f98c795d1e7
[ 111.528651][ T971] RDX: 0000000000000000 RSI: 00007ffcd8e7ccd0 RDI: 0000000000000005
[ 111.529243][ T971] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 111.529988][ T971] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffcd8e7d3c8
[ 111.530660][ T971] R13: 00000000686e3456 R14: 0000000000499600 R15: 0000000000000000
[ 111.531386][ T971]
[ 111.531671][ T971] irq event stamp: 47259
[ 111.531921][ T971] hardirqs last enabled at (47267): [] __up_console_sem+0x6b/0x80
[ 111.532559][ T971] hardirqs last disabled at (47276): [] __up_console_sem+0x50/0x80
[ 111.533512][ T971] softirqs last enabled at (47238): [] handle_softirqs+0x358/0x620
[ 111.534477][ T971] softirqs last disabled at (47225): [] __irq_exit_rcu+0xfa/0x160
[ 111.535462][ T971] ---[ end trace 0000000000000000 ]---
[ 111.732041][ T973] br-test1: port 19(br-test1-du19) entered blocking state
[ 111.732536][ T973] br-test1: port 19(br-test1-du19) entered disabled state
[ 111.743363][ T973] br-test1-du19: entered allmulticast mode
[ 111.747302][ T973] br-test1-du19: entered promiscuous mode
[ 111.748661][ T973] br-test1: port 19(br-test1-du19) entered blocking state
[ 111.749104][ T973] br-test1: port 19(br-test1-du19) entered forwarding state
[ 111.750267][ T973] ------------[ cut here ]------------
[ 111.750754][ T973] WARNING: CPU: 3 PID: 973 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.751475][ T973] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 111.752030][ T973] CPU: 3 UID: 0 PID: 973 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.752714][ T973] Tainted: [W]=WARN
[ 111.752960][ T973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.753366][ T973] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.753752][ T973] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 111.754965][ T973] RSP: 0018:ffffc900005d7080 EFLAGS: 00010246
[ 111.755385][ T973] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 111.755909][ T973] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 111.756609][ T973] RBP: ffffc900005d7168 R08: 0000000000000000 R09: 0000000000000000
[ 111.757118][ T973] R10: ffffc900005d7198 R11: ffffffff992a8918 R12: 1ffff920000bae14
[ 111.757784][ T973] R13: 00000000000005dc R14: ffffc900005d7198 R15: ffff888005c5af08
[ 111.758298][ T973] FS: 00007ff8413d7800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 111.759043][ T973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.759506][ T973] CR2: 00000000004a1738 CR3: 000000000fcf0003 CR4: 0000000000772ef0
[ 111.760027][ T973] PKRU: 55555554
[ 111.760280][ T973] Call Trace:
[ 111.760546][ T973]
[ 111.760748][ T973] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.761119][ T973] ? mark_held_locks+0x49/0x80
[ 111.761471][ T973] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.761894][ T973] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.762233][ T973] netif_set_mtu+0x88/0x100
[ 111.762581][ T973] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.762929][ T973] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.763413][ T973] dev_set_mtu+0xa0/0x150
[ 111.763666][ T973] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.764125][ T973] br_add_if+0xda3/0x1330 [bridge]
[ 111.764519][ T973] do_set_master+0x32f/0x500
[ 111.764857][ T973] ? rtnl_configure_link+0x1d3/0x260
[ 111.765195][ T973] rtnl_newlink_create+0x3c5/0x770
[ 111.765536][ T973] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 111.765868][ T973] ? __dev_get_by_name+0x12/0x50
[ 111.766205][ T973] ? rtnl_dev_get+0xa2/0x150
[ 111.766551][ T973] ? __pfx_rtnl_dev_get+0x10/0x10
[ 111.766903][ T973] ? rtnl_newlink+0x651/0xa60
[ 111.767241][ T973] ? reacquire_held_locks+0xd1/0x200
[ 111.767593][ T973] __rtnl_newlink+0x231/0xa40
[ 111.767941][ T973] rtnl_newlink+0x69a/0xa60
[ 111.768284][ T973] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.768640][ T973] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.768973][ T973] ? __lock_release+0x5d/0x170
[ 111.769311][ T973] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.769660][ T973] rtnetlink_rcv_msg+0x710/0xc00
[ 111.770009][ T973] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.770349][ T973] ? __lock_acquire+0x44d/0x7e0
[ 111.770702][ T973] netlink_rcv_skb+0x121/0x350
[ 111.771063][ T973] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.771413][ T973] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.771763][ T973] ? netlink_deliver_tap+0x13e/0x340
[ 111.772097][ T973] ? netlink_deliver_tap+0xc3/0x340
[ 111.772439][ T973] netlink_unicast+0x49e/0x780
[ 111.772780][ T973] ? __pfx_netlink_unicast+0x10/0x10
[ 111.773117][ T973] ? __lock_acquire+0x44d/0x7e0
[ 111.773468][ T973] netlink_sendmsg+0x721/0xbe0
[ 111.773809][ T973] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.774140][ T973] ? __import_iovec+0x238/0x3c0
[ 111.774500][ T973] ____sys_sendmsg+0x7ad/0xa10
[ 111.774846][ T973] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.775175][ T973] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.775601][ T973] ? rcu_read_unlock+0x18/0x70
[ 111.775972][ T973] ___sys_sendmsg+0xed/0x170
[ 111.776311][ T973] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.776656][ T973] ? __pfx_handle_pte_fault+0x10/0x10
[ 111.776985][ T973] ? reacquire_held_locks+0xd1/0x200
[ 111.777344][ T973] ? do_user_addr_fault+0x461/0xe00
[ 111.777693][ T973] ? __handle_mm_fault+0x3fc/0x5e0
[ 111.778053][ T973] ? __pfx___handle_mm_fault+0x10/0x10
[ 111.778386][ T973] ? lock_vma_under_rcu+0x36c/0x6b0
[ 111.778746][ T973] __sys_sendmsg+0x10b/0x1a0
[ 111.779092][ T973] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.779454][ T973] ? exc_page_fault+0x5d/0xc0
[ 111.779812][ T973] ? do_user_addr_fault+0x959/0xe00
[ 111.780161][ T973] ? rcu_is_watching+0x12/0xc0
[ 111.780507][ T973] do_syscall_64+0xc1/0x380
[ 111.780871][ T973] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.781293][ T973] RIP: 0033:0x7ff8415a41e7
[ 111.781676][ T973] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 111.782892][ T973] RSP: 002b:00007ffd7f467078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.783433][ T973] RAX: ffffffffffffffda RBX: 00007ffd7f4677a0 RCX: 00007ff8415a41e7
[ 111.783951][ T973] RDX: 0000000000000000 RSI: 00007ffd7f4670e0 RDI: 0000000000000005
[ 111.784495][ T973] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 111.785025][ T973] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd7f4677d8
[ 111.785542][ T973] R13: 00000000686e3456 R14: 0000000000499600 R15: 0000000000000000
[ 111.786059][ T973]
[ 111.786315][ T973] irq event stamp: 46885
[ 111.786574][ T973] hardirqs last enabled at (46895): [] __up_console_sem+0x6b/0x80
[ 111.787156][ T973] hardirqs last disabled at (46902): [] __up_console_sem+0x50/0x80
[ 111.787748][ T973] softirqs last enabled at (46246): [] handle_softirqs+0x358/0x620
[ 111.788315][ T973] softirqs last disabled at (46161): [] __irq_exit_rcu+0xfa/0x160
[ 111.788924][ T973] ---[ end trace 0000000000000000 ]---
[ 111.939587][ T975] br-test1: port 20(br-test1-du20) entered blocking state
[ 111.940041][ T975] br-test1: port 20(br-test1-du20) entered disabled state
[ 111.940509][ T975] br-test1-du20: entered allmulticast mode
[ 111.944534][ T975] br-test1-du20: entered promiscuous mode
[ 111.945881][ T975] br-test1: port 20(br-test1-du20) entered blocking state
[ 111.946305][ T975] br-test1: port 20(br-test1-du20) entered forwarding state
[ 111.947539][ T975] ------------[ cut here ]------------
[ 111.947919][ T975] WARNING: CPU: 0 PID: 975 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.948692][ T975] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 111.949316][ T975] CPU: 0 UID: 0 PID: 975 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.950116][ T975] Tainted: [W]=WARN
[ 111.950467][ T975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.950924][ T975] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.951370][ T975] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 111.952802][ T975] RSP: 0018:ffffc900005d7080 EFLAGS: 00010246
[ 111.953327][ T975] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 111.953965][ T975] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 111.954577][ T975] RBP: ffffc900005d7168 R08: 0000000000000000 R09: 0000000000000000
[ 111.955118][ T975] R10: ffffc900005d7198 R11: ffffffff992a8918 R12: 1ffff920000bae14
[ 111.955793][ T975] R13: 00000000000005dc R14: ffffc900005d7198 R15: ffff888005c5af08
[ 111.956424][ T975] FS: 00007f0569a39800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 111.957136][ T975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.957592][ T975] CR2: 00000000004a1738 CR3: 00000000100d4001 CR4: 0000000000772ef0
[ 111.958363][ T975] PKRU: 55555554
[ 111.958726][ T975] Call Trace:
[ 111.958985][ T975]
[ 111.959162][ T975] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.959530][ T975] ? mark_held_locks+0x49/0x80
[ 111.959884][ T975] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.960304][ T975] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.960691][ T975] netif_set_mtu+0x88/0x100
[ 111.961046][ T975] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.961434][ T975] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.962167][ T975] dev_set_mtu+0xa0/0x150
[ 111.962514][ T975] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.963042][ T975] br_add_if+0xda3/0x1330 [bridge]
[ 111.963503][ T975] do_set_master+0x32f/0x500
[ 111.963871][ T975] ? rtnl_configure_link+0x1d3/0x260
[ 111.964213][ T975] rtnl_newlink_create+0x3c5/0x770
[ 111.964566][ T975] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 111.964907][ T975] ? __dev_get_by_name+0x12/0x50
[ 111.965250][ T975] ? rtnl_dev_get+0xa2/0x150
[ 111.965593][ T975] ? __pfx_rtnl_dev_get+0x10/0x10
[ 111.965972][ T975] ? rtnl_newlink+0x651/0xa60
[ 111.966315][ T975] ? reacquire_held_locks+0xd1/0x200
[ 111.966704][ T975] __rtnl_newlink+0x231/0xa40
[ 111.967107][ T975] rtnl_newlink+0x69a/0xa60
[ 111.967464][ T975] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.967829][ T975] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.968164][ T975] ? __lock_release+0x5d/0x170
[ 111.968513][ T975] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.968865][ T975] rtnetlink_rcv_msg+0x710/0xc00
[ 111.969208][ T975] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.969556][ T975] ? __lock_acquire+0x44d/0x7e0
[ 111.969907][ T975] netlink_rcv_skb+0x121/0x350
[ 111.970245][ T975] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.970587][ T975] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.971044][ T975] ? netlink_deliver_tap+0x13e/0x340
[ 111.971384][ T975] ? netlink_deliver_tap+0xc3/0x340
[ 111.971807][ T975] netlink_unicast+0x49e/0x780
[ 111.972158][ T975] ? __pfx_netlink_unicast+0x10/0x10
[ 111.972505][ T975] ? __lock_acquire+0x44d/0x7e0
[ 111.972863][ T975] netlink_sendmsg+0x721/0xbe0
[ 111.973200][ T975] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.973548][ T975] ? __import_iovec+0x238/0x3c0
[ 111.973908][ T975] ____sys_sendmsg+0x7ad/0xa10
[ 111.974256][ T975] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.974598][ T975] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.975053][ T975] ? rcu_read_unlock+0x18/0x70
[ 111.975415][ T975] ___sys_sendmsg+0xed/0x170
[ 111.975819][ T975] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.976158][ T975] ? __pfx_handle_pte_fault+0x10/0x10
[ 111.976562][ T975] ? reacquire_held_locks+0xd1/0x200
[ 111.976918][ T975] ? do_user_addr_fault+0x461/0xe00
[ 111.977262][ T975] ? __handle_mm_fault+0x3fc/0x5e0
[ 111.977608][ T975] ? __pfx___handle_mm_fault+0x10/0x10
[ 111.977954][ T975] ? lock_vma_under_rcu+0x36c/0x6b0
[ 111.978305][ T975] __sys_sendmsg+0x10b/0x1a0
[ 111.978674][ T975] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.979111][ T975] ? exc_page_fault+0x5d/0xc0
[ 111.979519][ T975] ? do_user_addr_fault+0x959/0xe00
[ 111.979882][ T975] ? rcu_is_watching+0x12/0xc0
[ 111.980280][ T975] do_syscall_64+0xc1/0x380
[ 111.980655][ T975] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.981090][ T975] RIP: 0033:0x7f0569c061e7
[ 111.981474][ T975] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 111.982783][ T975] RSP: 002b:00007fffa0a9c858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.983293][ T975] RAX: ffffffffffffffda RBX: 00007fffa0a9cf80 RCX: 00007f0569c061e7
[ 111.983858][ T975] RDX: 0000000000000000 RSI: 00007fffa0a9c8c0 RDI: 0000000000000005
[ 111.984368][ T975] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 111.984893][ T975] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffa0a9cfb8
[ 111.985404][ T975] R13: 00000000686e3456 R14: 0000000000499600 R15: 0000000000000000
[ 111.986168][ T975]
[ 111.986424][ T975] irq event stamp: 43677
[ 111.986699][ T975] hardirqs last enabled at (43685): [] __up_console_sem+0x6b/0x80
[ 111.987279][ T975] hardirqs last disabled at (43692): [] __up_console_sem+0x50/0x80
[ 111.988114][ T975] softirqs last enabled at (43454): [] handle_softirqs+0x358/0x620
[ 111.988707][ T975] softirqs last disabled at (43449): [] __irq_exit_rcu+0xfa/0x160
[ 111.989540][ T975] ---[ end trace 0000000000000000 ]---
[ 112.164000][ T977] br-test1: port 21(br-test1-du21) entered blocking state
[ 112.165500][ T977] br-test1: port 21(br-test1-du21) entered disabled state
[ 112.166031][ T977] br-test1-du21: entered allmulticast mode
[ 112.171529][ T977] br-test1-du21: entered promiscuous mode
[ 112.173384][ T977] br-test1: port 21(br-test1-du21) entered blocking state
[ 112.173842][ T977] br-test1: port 21(br-test1-du21) entered forwarding state
[ 112.175040][ T977] ------------[ cut here ]------------
[ 112.175528][ T977] WARNING: CPU: 2 PID: 977 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.176296][ T977] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 112.176891][ T977] CPU: 2 UID: 0 PID: 977 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.177650][ T977] Tainted: [W]=WARN
[ 112.177938][ T977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.178426][ T977] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.178828][ T977] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 112.180155][ T977] RSP: 0018:ffffc90000507080 EFLAGS: 00010246
[ 112.180642][ T977] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 112.181230][ T977] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 112.181795][ T977] RBP: ffffc90000507168 R08: 0000000000000000 R09: 0000000000000000
[ 112.182376][ T977] R10: ffffc90000507198 R11: ffffffff992a8918 R12: 1ffff920000a0e14
[ 112.182949][ T977] R13: 00000000000005dc R14: ffffc90000507198 R15: ffff888005c5af08
[ 112.183541][ T977] FS: 00007fb053731800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 112.184197][ T977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.184689][ T977] CR2: 00000000004a1738 CR3: 000000000bab6002 CR4: 0000000000772ef0
[ 112.185245][ T977] PKRU: 55555554
[ 112.185547][ T977] Call Trace:
[ 112.185855][ T977]
[ 112.186059][ T977] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.186469][ T977] ? mark_held_locks+0x49/0x80
[ 112.186848][ T977] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.187313][ T977] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.187702][ T977] netif_set_mtu+0x88/0x100
[ 112.188108][ T977] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.188512][ T977] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 112.189038][ T977] dev_set_mtu+0xa0/0x150
[ 112.189337][ T977] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.189856][ T977] br_add_if+0xda3/0x1330 [bridge]
[ 112.190282][ T977] do_set_master+0x32f/0x500
[ 112.190684][ T977] ? rtnl_configure_link+0x1d3/0x260
[ 112.191092][ T977] rtnl_newlink_create+0x3c5/0x770
[ 112.191479][ T977] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 112.191850][ T977] ? __dev_get_by_name+0x12/0x50
[ 112.192220][ T977] ? rtnl_dev_get+0xa2/0x150
[ 112.192606][ T977] ? __pfx_rtnl_dev_get+0x10/0x10
[ 112.192984][ T977] ? rtnl_newlink+0x651/0xa60
[ 112.193354][ T977] ? reacquire_held_locks+0xd1/0x200
[ 112.193751][ T977] __rtnl_newlink+0x231/0xa40
[ 112.194136][ T977] rtnl_newlink+0x69a/0xa60
[ 112.194521][ T977] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.194921][ T977] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.195287][ T977] ? __lock_release+0x5d/0x170
[ 112.195676][ T977] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.196043][ T977] rtnetlink_rcv_msg+0x710/0xc00
[ 112.196424][ T977] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.196811][ T977] ? __lock_acquire+0x44d/0x7e0
[ 112.197192][ T977] netlink_rcv_skb+0x121/0x350
[ 112.197578][ T977] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.197961][ T977] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.198377][ T977] ? netlink_deliver_tap+0x13e/0x340
[ 112.198744][ T977] ? netlink_deliver_tap+0xc3/0x340
[ 112.199092][ T977] netlink_unicast+0x49e/0x780
[ 112.199457][ T977] ? __pfx_netlink_unicast+0x10/0x10
[ 112.199820][ T977] ? __lock_acquire+0x44d/0x7e0
[ 112.200174][ T977] netlink_sendmsg+0x721/0xbe0
[ 112.200549][ T977] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.200910][ T977] ? __import_iovec+0x238/0x3c0
[ 112.201277][ T977] ____sys_sendmsg+0x7ad/0xa10
[ 112.201646][ T977] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.201992][ T977] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.202440][ T977] ? rcu_read_unlock+0x18/0x70
[ 112.202813][ T977] ___sys_sendmsg+0xed/0x170
[ 112.203172][ T977] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.203527][ T977] ? __pfx_handle_pte_fault+0x10/0x10
[ 112.203877][ T977] ? reacquire_held_locks+0xd1/0x200
[ 112.204222][ T977] ? do_user_addr_fault+0x461/0xe00
[ 112.204648][ T977] ? __handle_mm_fault+0x3fc/0x5e0
[ 112.205028][ T977] ? __pfx___handle_mm_fault+0x10/0x10
[ 112.205431][ T977] ? lock_vma_under_rcu+0x36c/0x6b0
[ 112.205823][ T977] __sys_sendmsg+0x10b/0x1a0
[ 112.206210][ T977] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.206604][ T977] ? exc_page_fault+0x5d/0xc0
[ 112.207007][ T977] ? do_user_addr_fault+0x959/0xe00
[ 112.207387][ T977] ? rcu_is_watching+0x12/0xc0
[ 112.207791][ T977] do_syscall_64+0xc1/0x380
[ 112.208180][ T977] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.208662][ T977] RIP: 0033:0x7fb0538fe1e7
[ 112.209071][ T977] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 112.210373][ T977] RSP: 002b:00007ffee27b7688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.210974][ T977] RAX: ffffffffffffffda RBX: 00007ffee27b7db0 RCX: 00007fb0538fe1e7
[ 112.211534][ T977] RDX: 0000000000000000 RSI: 00007ffee27b76f0 RDI: 0000000000000005
[ 112.212087][ T977] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 112.212659][ T977] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffee27b7de8
[ 112.213245][ T977] R13: 00000000686e3456 R14: 0000000000499600 R15: 0000000000000000
[ 112.213814][ T977]
[ 112.214098][ T977] irq event stamp: 46455
[ 112.214380][ T977] hardirqs last enabled at (46465): [] __up_console_sem+0x6b/0x80
[ 112.215033][ T977] hardirqs last disabled at (46476): [] __up_console_sem+0x50/0x80
[ 112.215692][ T977] softirqs last enabled at (45444): [] handle_softirqs+0x358/0x620
[ 112.216328][ T977] softirqs last disabled at (45353): [] __irq_exit_rcu+0xfa/0x160
[ 112.216965][ T977] ---[ end trace 0000000000000000 ]---
[ 112.371915][ T978] br-test1: port 22(br-test1-du22) entered blocking state
[ 112.372343][ T978] br-test1: port 22(br-test1-du22) entered disabled state
[ 112.372781][ T978] br-test1-du22: entered allmulticast mode
[ 112.376462][ T978] br-test1-du22: entered promiscuous mode
[ 112.377806][ T978] br-test1: port 22(br-test1-du22) entered blocking state
[ 112.378209][ T978] br-test1: port 22(br-test1-du22) entered forwarding state
[ 112.379332][ T978] ------------[ cut here ]------------
[ 112.379794][ T978] WARNING: CPU: 0 PID: 978 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.380536][ T978] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 112.381104][ T978] CPU: 0 UID: 0 PID: 978 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.381756][ T978] Tainted: [W]=WARN
[ 112.382001][ T978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.382406][ T978] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.382751][ T978] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 112.383889][ T978] RSP: 0018:ffffc900004e7080 EFLAGS: 00010246
[ 112.384292][ T978] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 112.384774][ T978] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 112.385247][ T978] RBP: ffffc900004e7168 R08: 0000000000000000 R09: 0000000000000000
[ 112.385728][ T978] R10: ffffc900004e7198 R11: ffffffff992a8918 R12: 1ffff9200009ce14
[ 112.386201][ T978] R13: 00000000000005dc R14: ffffc900004e7198 R15: ffff888005c5af08
[ 112.386684][ T978] FS: 00007f1876736800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 112.387263][ T978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.387685][ T978] CR2: 00007fa523704a00 CR3: 0000000002a3a004 CR4: 0000000000772ef0
[ 112.388172][ T978] PKRU: 55555554
[ 112.388420][ T978] Call Trace:
[ 112.388665][ T978]
[ 112.388836][ T978] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.389166][ T978] ? mark_held_locks+0x49/0x80
[ 112.389507][ T978] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.389903][ T978] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.390230][ T978] netif_set_mtu+0x88/0x100
[ 112.390558][ T978] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.390903][ T978] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 112.391358][ T978] dev_set_mtu+0xa0/0x150
[ 112.391608][ T978] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.392046][ T978] br_add_if+0xda3/0x1330 [bridge]
[ 112.392417][ T978] do_set_master+0x32f/0x500
[ 112.392737][ T978] ? rtnl_configure_link+0x1d3/0x260
[ 112.393070][ T978] rtnl_newlink_create+0x3c5/0x770
[ 112.393399][ T978] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 112.393720][ T978] ? __dev_get_by_name+0x12/0x50
[ 112.394043][ T978] ? rtnl_dev_get+0xa2/0x150
[ 112.394359][ T978] ? __pfx_rtnl_dev_get+0x10/0x10
[ 112.394695][ T978] ? rtnl_newlink+0x651/0xa60
[ 112.395024][ T978] ? reacquire_held_locks+0xd1/0x200
[ 112.395362][ T978] __rtnl_newlink+0x231/0xa40
[ 112.395699][ T978] rtnl_newlink+0x69a/0xa60
[ 112.396028][ T978] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.396362][ T978] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.396690][ T978] ? __lock_release+0x5d/0x170
[ 112.397012][ T978] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.397329][ T978] rtnetlink_rcv_msg+0x710/0xc00
[ 112.397655][ T978] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.397977][ T978] ? __lock_acquire+0x44d/0x7e0
[ 112.398299][ T978] netlink_rcv_skb+0x121/0x350
[ 112.398634][ T978] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.398949][ T978] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.399281][ T978] ? netlink_deliver_tap+0x13e/0x340
[ 112.399603][ T978] ? netlink_deliver_tap+0xc3/0x340
[ 112.399919][ T978] netlink_unicast+0x49e/0x780
[ 112.400238][ T978] ? __pfx_netlink_unicast+0x10/0x10
[ 112.400562][ T978] ? __lock_acquire+0x44d/0x7e0
[ 112.400900][ T978] netlink_sendmsg+0x721/0xbe0
[ 112.401224][ T978] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.401562][ T978] ? __import_iovec+0x238/0x3c0
[ 112.401885][ T978] ____sys_sendmsg+0x7ad/0xa10
[ 112.402207][ T978] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.402531][ T978] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.402929][ T978] ? rcu_read_unlock+0x18/0x70
[ 112.403260][ T978] ___sys_sendmsg+0xed/0x170
[ 112.403588][ T978] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.403904][ T978] ? __pfx_handle_pte_fault+0x10/0x10
[ 112.404221][ T978] ? reacquire_held_locks+0xd1/0x200
[ 112.404544][ T978] ? do_user_addr_fault+0x461/0xe00
[ 112.404873][ T978] ? __handle_mm_fault+0x3fc/0x5e0
[ 112.405187][ T978] ? __pfx___handle_mm_fault+0x10/0x10
[ 112.405519][ T978] ? lock_vma_under_rcu+0x36c/0x6b0
[ 112.405851][ T978] __sys_sendmsg+0x10b/0x1a0
[ 112.406168][ T978] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.406493][ T978] ? exc_page_fault+0x5d/0xc0
[ 112.406834][ T978] ? do_user_addr_fault+0x959/0xe00
[ 112.407170][ T978] ? rcu_is_watching+0x12/0xc0
[ 112.407503][ T978] do_syscall_64+0xc1/0x380
[ 112.407828][ T978] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.408232][ T978] RIP: 0033:0x7f18769031e7
[ 112.408572][ T978] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 112.409726][ T978] RSP: 002b:00007ffd4fe0c9f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.410220][ T978] RAX: ffffffffffffffda RBX: 00007ffd4fe0d120 RCX: 00007f18769031e7
[ 112.410714][ T978] RDX: 0000000000000000 RSI: 00007ffd4fe0ca60 RDI: 0000000000000005
[ 112.411204][ T978] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 112.411688][ T978] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd4fe0d158
[ 112.412170][ T978] R13: 00000000686e3457 R14: 0000000000499600 R15: 0000000000000000
[ 112.412666][ T978]
[ 112.412905][ T978] irq event stamp: 39449
[ 112.413138][ T978] hardirqs last enabled at (39457): [] __up_console_sem+0x6b/0x80
[ 112.413688][ T978] hardirqs last disabled at (39466): [] __up_console_sem+0x50/0x80
[ 112.414258][ T978] softirqs last enabled at (39290): [] handle_softirqs+0x358/0x620
[ 112.414832][ T978] softirqs last disabled at (39285): [] __irq_exit_rcu+0xfa/0x160
[ 112.415404][ T978] ---[ end trace 0000000000000000 ]---
[ 112.547512][ T981] br-test1: port 23(br-test1-du23) entered blocking state
[ 112.547974][ T981] br-test1: port 23(br-test1-du23) entered disabled state
[ 112.548422][ T981] br-test1-du23: entered allmulticast mode
[ 112.552672][ T981] br-test1-du23: entered promiscuous mode
[ 112.554000][ T981] br-test1: port 23(br-test1-du23) entered blocking state
[ 112.554415][ T981] br-test1: port 23(br-test1-du23) entered forwarding state
[ 112.555672][ T981] ------------[ cut here ]------------
[ 112.556000][ T981] WARNING: CPU: 0 PID: 981 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.556731][ T981] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 112.557251][ T981] CPU: 0 UID: 0 PID: 981 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.557892][ T981] Tainted: [W]=WARN
[ 112.558130][ T981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.558536][ T981] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.558863][ T981] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 112.559983][ T981] RSP: 0018:ffffc900004d7080 EFLAGS: 00010246
[ 112.560450][ T981] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 112.560935][ T981] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 112.561448][ T981] RBP: ffffc900004d7168 R08: 0000000000000000 R09: 0000000000000000
[ 112.561952][ T981] R10: ffffc900004d7198 R11: ffffffff992a8918 R12: 1ffff9200009ae14
[ 112.562461][ T981] R13: 00000000000005dc R14: ffffc900004d7198 R15: ffff888005c5af08
[ 112.562962][ T981] FS: 00007fd69625a800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 112.563553][ T981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.563974][ T981] CR2: 00007fa5238c9e80 CR3: 000000000fe69002 CR4: 0000000000772ef0
[ 112.564510][ T981] PKRU: 55555554
[ 112.564765][ T981] Call Trace:
[ 112.565017][ T981]
[ 112.565193][ T981] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.565540][ T981] ? mark_held_locks+0x49/0x80
[ 112.565881][ T981] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.566304][ T981] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.566652][ T981] netif_set_mtu+0x88/0x100
[ 112.566988][ T981] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.567325][ T981] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 112.567800][ T981] dev_set_mtu+0xa0/0x150
[ 112.568055][ T981] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.568514][ T981] br_add_if+0xda3/0x1330 [bridge]
[ 112.568901][ T981] do_set_master+0x32f/0x500
[ 112.569280][ T981] ? rtnl_configure_link+0x1d3/0x260
[ 112.569642][ T981] rtnl_newlink_create+0x3c5/0x770
[ 112.569984][ T981] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 112.570317][ T981] ? __dev_get_by_name+0x12/0x50
[ 112.570659][ T981] ? rtnl_dev_get+0xa2/0x150
[ 112.571049][ T981] ? __pfx_rtnl_dev_get+0x10/0x10
[ 112.571425][ T981] ? rtnl_newlink+0x651/0xa60
[ 112.571760][ T981] ? reacquire_held_locks+0xd1/0x200
[ 112.572097][ T981] __rtnl_newlink+0x231/0xa40
[ 112.572448][ T981] rtnl_newlink+0x69a/0xa60
[ 112.572793][ T981] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.573153][ T981] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.573491][ T981] ? __lock_release+0x5d/0x170
[ 112.573815][ T981] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.574144][ T981] rtnetlink_rcv_msg+0x710/0xc00
[ 112.574499][ T981] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.574833][ T981] ? __lock_acquire+0x44d/0x7e0
[ 112.575168][ T981] netlink_rcv_skb+0x121/0x350
[ 112.575511][ T981] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.575851][ T981] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.576192][ T981] ? netlink_deliver_tap+0x13e/0x340
[ 112.576568][ T981] ? netlink_deliver_tap+0xc3/0x340
[ 112.576920][ T981] netlink_unicast+0x49e/0x780
[ 112.577254][ T981] ? __pfx_netlink_unicast+0x10/0x10
[ 112.577575][ T981] ? __lock_acquire+0x44d/0x7e0
[ 112.577903][ T981] netlink_sendmsg+0x721/0xbe0
[ 112.578220][ T981] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.578564][ T981] ? __import_iovec+0x238/0x3c0
[ 112.578902][ T981] ____sys_sendmsg+0x7ad/0xa10
[ 112.579246][ T981] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.579577][ T981] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.579998][ T981] ___sys_sendmsg+0xed/0x170
[ 112.580330][ T981] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.580664][ T981] ? rcu_read_lock_any_held+0x43/0xb0
[ 112.581012][ T981] ? rcu_read_lock_any_held+0x43/0xb0
[ 112.581528][ T981] ? validate_chain+0x166/0x4d0
[ 112.581861][ T981] ? __lock_acquire+0x44d/0x7e0
[ 112.582199][ T981] ? find_held_lock+0x2b/0x80
[ 112.582539][ T981] __sys_sendmsg+0x10b/0x1a0
[ 112.582863][ T981] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.583203][ T981] ? rcu_is_watching+0x12/0xc0
[ 112.583541][ T981] do_syscall_64+0xc1/0x380
[ 112.583879][ T981] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.584547][ T981] RIP: 0033:0x7fd6964271e7
[ 112.584902][ T981] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 112.586583][ T981] RSP: 002b:00007ffc73101748 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.587322][ T981] RAX: ffffffffffffffda RBX: 00007ffc73101e70 RCX: 00007fd6964271e7
[ 112.587828][ T981] RDX: 0000000000000000 RSI: 00007ffc731017b0 RDI: 0000000000000005
[ 112.588331][ T981] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 112.588832][ T981] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc73101ea8
[ 112.589331][ T981] R13: 00000000686e3457 R14: 0000000000499600 R15: 0000000000000000
[ 112.590088][ T981]
[ 112.590342][ T981] irq event stamp: 37855
[ 112.590606][ T981] hardirqs last enabled at (37865): [] __up_console_sem+0x6b/0x80
[ 112.591441][ T981] hardirqs last disabled at (37874): [] __up_console_sem+0x50/0x80
[ 112.592264][ T981] softirqs last enabled at (37066): [] handle_softirqs+0x358/0x620
[ 112.592850][ T981] softirqs last disabled at (36969): [] __irq_exit_rcu+0xfa/0x160
[ 112.593662][ T981] ---[ end trace 0000000000000000 ]---
[ 112.733857][ T982] br-test1: port 24(br-test1-du24) entered blocking state
[ 112.734354][ T982] br-test1: port 24(br-test1-du24) entered disabled state
[ 112.734823][ T982] br-test1-du24: entered allmulticast mode
[ 112.749098][ T982] br-test1-du24: entered promiscuous mode
[ 112.750645][ T982] br-test1: port 24(br-test1-du24) entered blocking state
[ 112.751123][ T982] br-test1: port 24(br-test1-du24) entered forwarding state
[ 112.752257][ T982] ------------[ cut here ]------------
[ 112.752699][ T982] WARNING: CPU: 2 PID: 982 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.753380][ T982] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 112.753947][ T982] CPU: 2 UID: 0 PID: 982 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.754654][ T982] Tainted: [W]=WARN
[ 112.754927][ T982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.755363][ T982] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.755738][ T982] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 112.756946][ T982] RSP: 0018:ffffc90000607080 EFLAGS: 00010246
[ 112.757399][ T982] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 112.757950][ T982] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 112.758487][ T982] RBP: ffffc90000607168 R08: 0000000000000000 R09: 0000000000000000
[ 112.759011][ T982] R10: ffffc90000607198 R11: ffffffff992a8918 R12: 1ffff920000c0e14
[ 112.759557][ T982] R13: 00000000000005dc R14: ffffc90000607198 R15: ffff888005c5af08
[ 112.760072][ T982] FS: 00007fac07e4b800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 112.760680][ T982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.761138][ T982] CR2: 00000000004a1738 CR3: 000000000f469005 CR4: 0000000000772ef0
[ 112.761675][ T982] PKRU: 55555554
[ 112.761942][ T982] Call Trace:
[ 112.762208][ T982]
[ 112.762404][ T982] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.762766][ T982] ? mark_held_locks+0x49/0x80
[ 112.763119][ T982] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.763572][ T982] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.763924][ T982] netif_set_mtu+0x88/0x100
[ 112.764278][ T982] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.764639][ T982] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 112.765125][ T982] dev_set_mtu+0xa0/0x150
[ 112.765402][ T982] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.765875][ T982] br_add_if+0xda3/0x1330 [bridge]
[ 112.766255][ T982] do_set_master+0x32f/0x500
[ 112.766603][ T982] ? rtnl_configure_link+0x1d3/0x260
[ 112.766934][ T982] rtnl_newlink_create+0x3c5/0x770
[ 112.767269][ T982] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 112.767605][ T982] ? __dev_get_by_name+0x12/0x50
[ 112.767939][ T982] ? rtnl_dev_get+0xa2/0x150
[ 112.768286][ T982] ? __pfx_rtnl_dev_get+0x10/0x10
[ 112.768651][ T982] ? rtnl_newlink+0x651/0xa60
[ 112.769012][ T982] ? reacquire_held_locks+0xd1/0x200
[ 112.769372][ T982] __rtnl_newlink+0x231/0xa40
[ 112.769736][ T982] rtnl_newlink+0x69a/0xa60
[ 112.770086][ T982] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.770480][ T982] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.770829][ T982] ? __lock_release+0x5d/0x170
[ 112.771193][ T982] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.771579][ T982] rtnetlink_rcv_msg+0x710/0xc00
[ 112.771932][ T982] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.772296][ T982] ? __lock_acquire+0x44d/0x7e0
[ 112.772663][ T982] netlink_rcv_skb+0x121/0x350
[ 112.773011][ T982] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.773361][ T982] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.773727][ T982] ? netlink_deliver_tap+0x13e/0x340
[ 112.774114][ T982] ? netlink_deliver_tap+0xc3/0x340
[ 112.774478][ T982] netlink_unicast+0x49e/0x780
[ 112.774829][ T982] ? __pfx_netlink_unicast+0x10/0x10
[ 112.775176][ T982] ? __lock_acquire+0x44d/0x7e0
[ 112.775536][ T982] netlink_sendmsg+0x721/0xbe0
[ 112.775894][ T982] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.776246][ T982] ? __import_iovec+0x238/0x3c0
[ 112.776618][ T982] ____sys_sendmsg+0x7ad/0xa10
[ 112.776984][ T982] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.777331][ T982] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.777777][ T982] ? rcu_read_unlock+0x18/0x70
[ 112.778135][ T982] ___sys_sendmsg+0xed/0x170
[ 112.778492][ T982] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.778840][ T982] ? __pfx_handle_pte_fault+0x10/0x10
[ 112.779195][ T982] ? reacquire_held_locks+0xd1/0x200
[ 112.779547][ T982] ? do_user_addr_fault+0x461/0xe00
[ 112.779901][ T982] ? __handle_mm_fault+0x3fc/0x5e0
[ 112.780271][ T982] ? __pfx___handle_mm_fault+0x10/0x10
[ 112.780619][ T982] ? lock_vma_under_rcu+0x36c/0x6b0
[ 112.780999][ T982] __sys_sendmsg+0x10b/0x1a0
[ 112.781337][ T982] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.781676][ T982] ? exc_page_fault+0x5d/0xc0
[ 112.782018][ T982] ? do_user_addr_fault+0x959/0xe00
[ 112.782356][ T982] ? rcu_is_watching+0x12/0xc0
[ 112.782730][ T982] do_syscall_64+0xc1/0x380
[ 112.783088][ T982] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.783525][ T982] RIP: 0033:0x7fac080181e7
[ 112.783901][ T982] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 112.785119][ T982] RSP: 002b:00007ffc48e44808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.785649][ T982] RAX: ffffffffffffffda RBX: 00007ffc48e44f30 RCX: 00007fac080181e7
[ 112.786163][ T982] RDX: 0000000000000000 RSI: 00007ffc48e44870 RDI: 0000000000000005
[ 112.786686][ T982] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 112.787208][ T982] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc48e44f68
[ 112.787753][ T982] R13: 00000000686e3457 R14: 0000000000499600 R15: 0000000000000000
[ 112.788296][ T982]
[ 112.788574][ T982] irq event stamp: 43163
[ 112.788840][ T982] hardirqs last enabled at (43173): [] __up_console_sem+0x6b/0x80
[ 112.789457][ T982] hardirqs last disabled at (43184): [] __up_console_sem+0x50/0x80
[ 112.790052][ T982] softirqs last enabled at (42656): [] handle_softirqs+0x358/0x620
[ 112.790662][ T982] softirqs last disabled at (42649): [] __irq_exit_rcu+0xfa/0x160
[ 112.791269][ T982] ---[ end trace 0000000000000000 ]---
[ 112.948690][ T985] br-test1: port 25(br-test1-du25) entered blocking state
[ 112.949173][ T985] br-test1: port 25(br-test1-du25) entered disabled state
[ 112.949678][ T985] br-test1-du25: entered allmulticast mode
[ 112.955630][ T985] br-test1-du25: entered promiscuous mode
[ 112.957299][ T985] br-test1: port 25(br-test1-du25) entered blocking state
[ 112.957785][ T985] br-test1: port 25(br-test1-du25) entered forwarding state
[ 112.959070][ T985] ------------[ cut here ]------------
[ 112.959670][ T985] WARNING: CPU: 2 PID: 985 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.960525][ T985] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 112.961121][ T985] CPU: 2 UID: 0 PID: 985 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.961984][ T985] Tainted: [W]=WARN
[ 112.962255][ T985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.962708][ T985] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.963065][ T985] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 112.964264][ T985] RSP: 0018:ffffc90000607080 EFLAGS: 00010246
[ 112.964705][ T985] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 112.965210][ T985] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 112.965885][ T985] RBP: ffffc90000607168 R08: 0000000000000000 R09: 0000000000000000
[ 112.966413][ T985] R10: ffffc90000607198 R11: ffffffff992a8918 R12: 1ffff920000c0e14
[ 112.966919][ T985] R13: 00000000000005dc R14: ffffc90000607198 R15: ffff888005c5af08
[ 112.967520][ T985] FS: 00007f60e9758800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 112.968116][ T985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.968576][ T985] CR2: 00000000004a1738 CR3: 000000000b76a004 CR4: 0000000000772ef0
[ 112.969078][ T985] PKRU: 55555554
[ 112.969450][ T985] Call Trace:
[ 112.969724][ T985]
[ 112.969905][ T985] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.970283][ T985] ? mark_held_locks+0x49/0x80
[ 112.970759][ T985] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.971249][ T985] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.971600][ T985] netif_set_mtu+0x88/0x100
[ 112.971940][ T985] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.972307][ T985] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 112.972789][ T985] dev_set_mtu+0xa0/0x150
[ 112.973142][ T985] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.973700][ T985] br_add_if+0xda3/0x1330 [bridge]
[ 112.974094][ T985] do_set_master+0x32f/0x500
[ 112.974479][ T985] ? rtnl_configure_link+0x1d3/0x260
[ 112.974829][ T985] rtnl_newlink_create+0x3c5/0x770
[ 112.975168][ T985] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 112.975558][ T985] ? __dev_get_by_name+0x12/0x50
[ 112.975906][ T985] ? rtnl_dev_get+0xa2/0x150
[ 112.976288][ T985] ? __pfx_rtnl_dev_get+0x10/0x10
[ 112.976643][ T985] ? rtnl_newlink+0x651/0xa60
[ 112.976974][ T985] ? reacquire_held_locks+0xd1/0x200
[ 112.977359][ T985] __rtnl_newlink+0x231/0xa40
[ 112.977734][ T985] rtnl_newlink+0x69a/0xa60
[ 112.978182][ T985] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.978576][ T985] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.978904][ T985] ? __lock_release+0x5d/0x170
[ 112.979256][ T985] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.979617][ T985] rtnetlink_rcv_msg+0x710/0xc00
[ 112.979964][ T985] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.980421][ T985] ? __lock_acquire+0x44d/0x7e0
[ 112.980780][ T985] netlink_rcv_skb+0x121/0x350
[ 112.981205][ T985] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.981655][ T985] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.982062][ T985] ? netlink_deliver_tap+0x13e/0x340
[ 112.982483][ T985] ? netlink_deliver_tap+0xc3/0x340
[ 112.982903][ T985] netlink_unicast+0x49e/0x780
[ 112.983262][ T985] ? __pfx_netlink_unicast+0x10/0x10
[ 112.983628][ T985] ? __lock_acquire+0x44d/0x7e0
[ 112.983974][ T985] netlink_sendmsg+0x721/0xbe0
[ 112.984384][ T985] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.984761][ T985] ? __import_iovec+0x238/0x3c0
[ 112.985103][ T985] ____sys_sendmsg+0x7ad/0xa10
[ 112.985477][ T985] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.985816][ T985] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.986311][ T985] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.986800][ T985] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.987134][ T985] ___sys_sendmsg+0xed/0x170
[ 112.987498][ T985] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.987941][ T985] ? kasan_quarantine_put+0x10d/0x230
[ 112.988338][ T985] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.988744][ T985] ? find_held_lock+0x2b/0x80
[ 112.989137][ T985] ? rcu_is_watching+0x12/0xc0
[ 112.989554][ T985] ? rcu_do_batch+0x87c/0xf20
[ 112.989943][ T985] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.990382][ T985] ? find_held_lock+0x2b/0x80
[ 112.990736][ T985] __sys_sendmsg+0x10b/0x1a0
[ 112.991100][ T985] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.991462][ T985] ? note_gp_changes+0x182/0x1e0
[ 112.991852][ T985] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.992252][ T985] ? handle_softirqs+0x358/0x620
[ 112.992653][ T985] ? rcu_is_watching+0x12/0xc0
[ 112.993038][ T985] do_syscall_64+0xc1/0x380
[ 112.993448][ T985] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.993919][ T985] RIP: 0033:0x7f60e99251e7
[ 112.994356][ T985] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 112.995663][ T985] RSP: 002b:00007ffe4e5c2f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.996220][ T985] RAX: ffffffffffffffda RBX: 00007ffe4e5c36c0 RCX: 00007f60e99251e7
[ 112.996838][ T985] RDX: 0000000000000000 RSI: 00007ffe4e5c3000 RDI: 0000000000000005
[ 112.997386][ T985] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 112.997949][ T985] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe4e5c36f8
[ 112.998576][ T985] R13: 00000000686e3457 R14: 0000000000499600 R15: 0000000000000000
[ 112.999141][ T985]
[ 112.999472][ T985] irq event stamp: 41319
[ 112.999734][ T985] hardirqs last enabled at (41329): [] __up_console_sem+0x6b/0x80
[ 113.000406][ T985] hardirqs last disabled at (41340): [] __up_console_sem+0x50/0x80
[ 113.001085][ T985] softirqs last enabled at (41092): [] handle_softirqs+0x358/0x620
[ 113.001759][ T985] softirqs last disabled at (41079): [] __irq_exit_rcu+0xfa/0x160
[ 113.002454][ T985] ---[ end trace 0000000000000000 ]---
[ 113.162666][ T986] br-test1: port 26(br-test1-du26) entered blocking state
[ 113.163103][ T986] br-test1: port 26(br-test1-du26) entered disabled state
[ 113.163539][ T986] br-test1-du26: entered allmulticast mode
[ 113.167938][ T986] br-test1-du26: entered promiscuous mode
[ 113.170178][ T986] br-test1: port 26(br-test1-du26) entered blocking state
[ 113.170620][ T986] br-test1: port 26(br-test1-du26) entered forwarding state
[ 113.171793][ T986] ------------[ cut here ]------------
[ 113.172225][ T986] WARNING: CPU: 3 PID: 986 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.173023][ T986] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 113.173705][ T986] CPU: 3 UID: 0 PID: 986 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.174562][ T986] Tainted: [W]=WARN
[ 113.174823][ T986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.175260][ T986] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.175620][ T986] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 113.176832][ T986] RSP: 0018:ffffc90000607080 EFLAGS: 00010246
[ 113.177288][ T986] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 113.177804][ T986] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 113.178314][ T986] RBP: ffffc90000607168 R08: 0000000000000000 R09: 0000000000000000
[ 113.178828][ T986] R10: ffffc90000607198 R11: ffffffff992a8918 R12: 1ffff920000c0e14
[ 113.179372][ T986] R13: 00000000000005dc R14: ffffc90000607198 R15: ffff888005c5af08
[ 113.179885][ T986] FS: 00007f8ab860c800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 113.180525][ T986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.180978][ T986] CR2: 00000000004a1738 CR3: 000000000ca5a002 CR4: 0000000000772ef0
[ 113.181515][ T986] PKRU: 55555554
[ 113.181779][ T986] Call Trace:
[ 113.182034][ T986]
[ 113.182228][ T986] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.182600][ T986] ? mark_held_locks+0x49/0x80
[ 113.182944][ T986] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 113.183374][ T986] ? lockdep_hardirqs_on+0x7c/0x110
[ 113.183727][ T986] netif_set_mtu+0x88/0x100
[ 113.184095][ T986] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.184475][ T986] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 113.184958][ T986] dev_set_mtu+0xa0/0x150
[ 113.185252][ T986] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.185796][ T986] br_add_if+0xda3/0x1330 [bridge]
[ 113.186213][ T986] do_set_master+0x32f/0x500
[ 113.186583][ T986] ? rtnl_configure_link+0x1d3/0x260
[ 113.186934][ T986] rtnl_newlink_create+0x3c5/0x770
[ 113.187290][ T986] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 113.187633][ T986] ? __dev_get_by_name+0x12/0x50
[ 113.187968][ T986] ? rtnl_dev_get+0xa2/0x150
[ 113.188322][ T986] ? __pfx_rtnl_dev_get+0x10/0x10
[ 113.188671][ T986] ? rtnl_newlink+0x651/0xa60
[ 113.189013][ T986] ? reacquire_held_locks+0xd1/0x200
[ 113.189369][ T986] __rtnl_newlink+0x231/0xa40
[ 113.189799][ T986] rtnl_newlink+0x69a/0xa60
[ 113.190227][ T986] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.190604][ T986] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.190960][ T986] ? __lock_release+0x5d/0x170
[ 113.191409][ T986] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.191756][ T986] rtnetlink_rcv_msg+0x710/0xc00
[ 113.192104][ T986] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.192469][ T986] ? __lock_acquire+0x44d/0x7e0
[ 113.192954][ T986] netlink_rcv_skb+0x121/0x350
[ 113.193408][ T986] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.193837][ T986] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.194261][ T986] ? netlink_deliver_tap+0x13e/0x340
[ 113.194777][ T986] ? netlink_deliver_tap+0xc3/0x340
[ 113.195308][ T986] netlink_unicast+0x49e/0x780
[ 113.195785][ T986] ? __pfx_netlink_unicast+0x10/0x10
[ 113.196219][ T986] ? __lock_acquire+0x44d/0x7e0
[ 113.196579][ T986] netlink_sendmsg+0x721/0xbe0
[ 113.196920][ T986] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.197270][ T986] ? __import_iovec+0x238/0x3c0
[ 113.197629][ T986] ____sys_sendmsg+0x7ad/0xa10
[ 113.198067][ T986] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.198482][ T986] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.199047][ T986] ? rcu_read_unlock+0x18/0x70
[ 113.199510][ T986] ___sys_sendmsg+0xed/0x170
[ 113.199929][ T986] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.200325][ T986] ? __pfx_handle_pte_fault+0x10/0x10
[ 113.200685][ T986] ? reacquire_held_locks+0xd1/0x200
[ 113.201118][ T986] ? do_user_addr_fault+0x461/0xe00
[ 113.201484][ T986] ? __handle_mm_fault+0x3fc/0x5e0
[ 113.201830][ T986] ? __pfx___handle_mm_fault+0x10/0x10
[ 113.202160][ T986] ? lock_vma_under_rcu+0x36c/0x6b0
[ 113.202677][ T986] __sys_sendmsg+0x10b/0x1a0
[ 113.203086][ T986] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.203553][ T986] ? exc_page_fault+0x5d/0xc0
[ 113.204000][ T986] ? do_user_addr_fault+0x959/0xe00
[ 113.204413][ T986] ? rcu_is_watching+0x12/0xc0
[ 113.204831][ T986] do_syscall_64+0xc1/0x380
[ 113.205191][ T986] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.205621][ T986] RIP: 0033:0x7f8ab87d91e7
[ 113.205967][ T986] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 113.207431][ T986] RSP: 002b:00007ffef63e9198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.207958][ T986] RAX: ffffffffffffffda RBX: 00007ffef63e98c0 RCX: 00007f8ab87d91e7
[ 113.208479][ T986] RDX: 0000000000000000 RSI: 00007ffef63e9200 RDI: 0000000000000005
[ 113.208992][ T986] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 113.209772][ T986] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffef63e98f8
[ 113.210652][ T986] R13: 00000000686e3457 R14: 0000000000499600 R15: 0000000000000000
[ 113.211590][ T986]
[ 113.212037][ T986] irq event stamp: 39331
[ 113.212491][ T986] hardirqs last enabled at (39347): [] __up_console_sem+0x6b/0x80
[ 113.213486][ T986] hardirqs last disabled at (39356): [] __up_console_sem+0x50/0x80
[ 113.214476][ T986] softirqs last enabled at (39344): [] handle_softirqs+0x358/0x620
[ 113.215484][ T986] softirqs last disabled at (39339): [] __irq_exit_rcu+0xfa/0x160
[ 113.216504][ T986] ---[ end trace 0000000000000000 ]---
[ 113.370580][ T988] br-test1: port 27(br-test1-du27) entered blocking state
[ 113.371084][ T988] br-test1: port 27(br-test1-du27) entered disabled state
[ 113.371659][ T988] br-test1-du27: entered allmulticast mode
[ 113.375528][ T988] br-test1-du27: entered promiscuous mode
[ 113.377053][ T988] br-test1: port 27(br-test1-du27) entered blocking state
[ 113.377501][ T988] br-test1: port 27(br-test1-du27) entered forwarding state
[ 113.378643][ T988] ------------[ cut here ]------------
[ 113.378992][ T988] WARNING: CPU: 2 PID: 988 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.379774][ T988] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 113.380316][ T988] CPU: 2 UID: 0 PID: 988 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.381026][ T988] Tainted: [W]=WARN
[ 113.381294][ T988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.381763][ T988] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.382128][ T988] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 113.383334][ T988] RSP: 0018:ffffc900004d7080 EFLAGS: 00010246
[ 113.383783][ T988] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 113.384293][ T988] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 113.384811][ T988] RBP: ffffc900004d7168 R08: 0000000000000000 R09: 0000000000000000
[ 113.385322][ T988] R10: ffffc900004d7198 R11: ffffffff992a8918 R12: 1ffff9200009ae14
[ 113.385838][ T988] R13: 00000000000005dc R14: ffffc900004d7198 R15: ffff888005c5af08
[ 113.386359][ T988] FS: 00007fdb0fd3b800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 113.386987][ T988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.387436][ T988] CR2: 00000000004a1738 CR3: 0000000008d00006 CR4: 0000000000772ef0
[ 113.387955][ T988] PKRU: 55555554
[ 113.388229][ T988] Call Trace:
[ 113.388505][ T988]
[ 113.388697][ T988] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.389055][ T988] ? mark_held_locks+0x49/0x80
[ 113.389423][ T988] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 113.389851][ T988] ? lockdep_hardirqs_on+0x7c/0x110
[ 113.390282][ T988] netif_set_mtu+0x88/0x100
[ 113.390626][ T988] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.390982][ T988] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 113.391464][ T988] dev_set_mtu+0xa0/0x150
[ 113.391721][ T988] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.392171][ T988] br_add_if+0xda3/0x1330 [bridge]
[ 113.392558][ T988] do_set_master+0x32f/0x500
[ 113.392901][ T988] ? rtnl_configure_link+0x1d3/0x260
[ 113.393236][ T988] rtnl_newlink_create+0x3c5/0x770
[ 113.393581][ T988] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 113.393912][ T988] ? __dev_get_by_name+0x12/0x50
[ 113.394239][ T988] ? rtnl_dev_get+0xa2/0x150
[ 113.394585][ T988] ? __pfx_rtnl_dev_get+0x10/0x10
[ 113.394924][ T988] ? rtnl_newlink+0x651/0xa60
[ 113.395255][ T988] ? reacquire_held_locks+0xd1/0x200
[ 113.395616][ T988] __rtnl_newlink+0x231/0xa40
[ 113.395969][ T988] rtnl_newlink+0x69a/0xa60
[ 113.396311][ T988] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.396655][ T988] ? lockdep_hardirqs_on+0x7c/0x110
[ 113.396994][ T988] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.397328][ T988] ? __lock_release+0x5d/0x170
[ 113.397669][ T988] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.398004][ T988] rtnetlink_rcv_msg+0x710/0xc00
[ 113.398355][ T988] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.398702][ T988] ? __lock_acquire+0x44d/0x7e0
[ 113.399041][ T988] netlink_rcv_skb+0x121/0x350
[ 113.399379][ T988] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.399720][ T988] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.400062][ T988] ? netlink_deliver_tap+0x13e/0x340
[ 113.400399][ T988] ? netlink_deliver_tap+0xc3/0x340
[ 113.400736][ T988] netlink_unicast+0x49e/0x780
[ 113.401094][ T988] ? __pfx_netlink_unicast+0x10/0x10
[ 113.401442][ T988] ? __lock_acquire+0x44d/0x7e0
[ 113.401777][ T988] netlink_sendmsg+0x721/0xbe0
[ 113.402111][ T988] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.402454][ T988] ? __import_iovec+0x238/0x3c0
[ 113.402799][ T988] ____sys_sendmsg+0x7ad/0xa10
[ 113.403134][ T988] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.403480][ T988] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.403897][ T988] ? rcu_read_unlock+0x18/0x70
[ 113.404237][ T988] ___sys_sendmsg+0xed/0x170
[ 113.404596][ T988] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.404932][ T988] ? __pfx_handle_pte_fault+0x10/0x10
[ 113.405268][ T988] ? reacquire_held_locks+0xd1/0x200
[ 113.405605][ T988] ? do_user_addr_fault+0x461/0xe00
[ 113.405939][ T988] ? __handle_mm_fault+0x3fc/0x5e0
[ 113.406277][ T988] ? __pfx___handle_mm_fault+0x10/0x10
[ 113.406619][ T988] ? lock_vma_under_rcu+0x36c/0x6b0
[ 113.406970][ T988] __sys_sendmsg+0x10b/0x1a0
[ 113.407299][ T988] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.407640][ T988] ? exc_page_fault+0x5d/0xc0
[ 113.407982][ T988] ? do_user_addr_fault+0x959/0xe00
[ 113.408315][ T988] ? rcu_is_watching+0x12/0xc0
[ 113.408662][ T988] do_syscall_64+0xc1/0x380
[ 113.408999][ T988] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.409442][ T988] RIP: 0033:0x7fdb0ff081e7
[ 113.409804][ T988] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 113.410985][ T988] RSP: 002b:00007ffc6e3575e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.411494][ T988] RAX: ffffffffffffffda RBX: 00007ffc6e357d10 RCX: 00007fdb0ff081e7
[ 113.412001][ T988] RDX: 0000000000000000 RSI: 00007ffc6e357650 RDI: 0000000000000005
[ 113.412515][ T988] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 113.413011][ T988] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc6e357d48
[ 113.413527][ T988] R13: 00000000686e3458 R14: 0000000000499600 R15: 0000000000000000
[ 113.414033][ T988]
[ 113.414287][ T988] irq event stamp: 38517
[ 113.414553][ T988] hardirqs last enabled at (38529): [] __up_console_sem+0x6b/0x80
[ 113.415126][ T988] hardirqs last disabled at (38538): [] __up_console_sem+0x50/0x80
[ 113.415705][ T988] softirqs last enabled at (37718): [] handle_softirqs+0x358/0x620
[ 113.416270][ T988] softirqs last disabled at (37711): [] __irq_exit_rcu+0xfa/0x160
[ 113.416835][ T988] ---[ end trace 0000000000000000 ]---
[ 113.566426][ T990] br-test1: port 28(br-test1-du28) entered blocking state
[ 113.566910][ T990] br-test1: port 28(br-test1-du28) entered disabled state
[ 113.567510][ T990] br-test1-du28: entered allmulticast mode
[ 113.571239][ T990] br-test1-du28: entered promiscuous mode
[ 113.572603][ T990] br-test1: port 28(br-test1-du28) entered blocking state
[ 113.573046][ T990] br-test1: port 28(br-test1-du28) entered forwarding state
[ 113.574203][ T990] ------------[ cut here ]------------
[ 113.574644][ T990] WARNING: CPU: 2 PID: 990 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.575298][ T990] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 113.575852][ T990] CPU: 2 UID: 0 PID: 990 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.576529][ T990] Tainted: [W]=WARN
[ 113.576780][ T990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.577188][ T990] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.577534][ T990] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 113.578693][ T990] RSP: 0018:ffffc900005d7080 EFLAGS: 00010246
[ 113.579107][ T990] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 113.579606][ T990] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 113.580098][ T990] RBP: ffffc900005d7168 R08: 0000000000000000 R09: 0000000000000000
[ 113.580594][ T990] R10: ffffc900005d7198 R11: ffffffff992a8918 R12: 1ffff920000bae14
[ 113.581093][ T990] R13: 00000000000005dc R14: ffffc900005d7198 R15: ffff888005c5af08
[ 113.581591][ T990] FS: 00007ff4c4bdb800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 113.582205][ T990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.582640][ T990] CR2: 00000000004a1738 CR3: 000000000c146002 CR4: 0000000000772ef0
[ 113.583132][ T990] PKRU: 55555554
[ 113.583398][ T990] Call Trace:
[ 113.583658][ T990]
[ 113.583837][ T990] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.584181][ T990] ? mark_held_locks+0x49/0x80
[ 113.584526][ T990] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 113.584942][ T990] ? lockdep_hardirqs_on+0x7c/0x110
[ 113.585272][ T990] netif_set_mtu+0x88/0x100
[ 113.585611][ T990] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.585950][ T990] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 113.586425][ T990] dev_set_mtu+0xa0/0x150
[ 113.586681][ T990] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.587124][ T990] br_add_if+0xda3/0x1330 [bridge]
[ 113.587518][ T990] do_set_master+0x32f/0x500
[ 113.587855][ T990] ? rtnl_configure_link+0x1d3/0x260
[ 113.588192][ T990] rtnl_newlink_create+0x3c5/0x770
[ 113.588538][ T990] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 113.588865][ T990] ? __dev_get_by_name+0x12/0x50
[ 113.589197][ T990] ? rtnl_dev_get+0xa2/0x150
[ 113.589538][ T990] ? __pfx_rtnl_dev_get+0x10/0x10
[ 113.589883][ T990] ? rtnl_newlink+0x651/0xa60
[ 113.590234][ T990] ? reacquire_held_locks+0xd1/0x200
[ 113.590598][ T990] __rtnl_newlink+0x231/0xa40
[ 113.590958][ T990] rtnl_newlink+0x69a/0xa60
[ 113.591302][ T990] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.591653][ T990] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.591994][ T990] ? __lock_release+0x5d/0x170
[ 113.592326][ T990] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.592662][ T990] rtnetlink_rcv_msg+0x710/0xc00
[ 113.592991][ T990] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.593321][ T990] ? __lock_acquire+0x44d/0x7e0
[ 113.593690][ T990] netlink_rcv_skb+0x121/0x350
[ 113.594026][ T990] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.594361][ T990] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.594709][ T990] ? netlink_deliver_tap+0x13e/0x340
[ 113.595036][ T990] ? netlink_deliver_tap+0xc3/0x340
[ 113.595529][ T990] netlink_unicast+0x49e/0x780
[ 113.596064][ T990] ? __pfx_netlink_unicast+0x10/0x10
[ 113.596670][ T990] ? __lock_acquire+0x44d/0x7e0
[ 113.597123][ T990] netlink_sendmsg+0x721/0xbe0
[ 113.597764][ T990] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.598346][ T990] ? __import_iovec+0x238/0x3c0
[ 113.598961][ T990] ____sys_sendmsg+0x7ad/0xa10
[ 113.599563][ T990] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.600137][ T990] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.600903][ T990] ? rcu_read_unlock+0x18/0x70
[ 113.601539][ T990] ___sys_sendmsg+0xed/0x170
[ 113.602094][ T990] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.602698][ T990] ? __pfx_handle_pte_fault+0x10/0x10
[ 113.603307][ T990] ? reacquire_held_locks+0xd1/0x200
[ 113.603920][ T990] ? do_user_addr_fault+0x461/0xe00
[ 113.604542][ T990] ? __handle_mm_fault+0x3fc/0x5e0
[ 113.605135][ T990] ? __pfx___handle_mm_fault+0x10/0x10
[ 113.605722][ T990] ? lock_vma_under_rcu+0x36c/0x6b0
[ 113.606352][ T990] __sys_sendmsg+0x10b/0x1a0
[ 113.606971][ T990] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.607584][ T990] ? exc_page_fault+0x5d/0xc0
[ 113.608195][ T990] ? do_user_addr_fault+0x959/0xe00
[ 113.608832][ T990] ? rcu_is_watching+0x12/0xc0
[ 113.609454][ T990] do_syscall_64+0xc1/0x380
[ 113.610032][ T990] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.610728][ T990] RIP: 0033:0x7ff4c4da81e7
[ 113.611331][ T990] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 113.613355][ T990] RSP: 002b:00007fff0d42fbc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.614242][ T990] RAX: ffffffffffffffda RBX: 00007fff0d4302f0 RCX: 00007ff4c4da81e7
[ 113.615154][ T990] RDX: 0000000000000000 RSI: 00007fff0d42fc30 RDI: 0000000000000005
[ 113.616045][ T990] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 113.616898][ T990] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff0d430328
[ 113.617777][ T990] R13: 00000000686e3458 R14: 0000000000499600 R15: 0000000000000000
[ 113.618712][ T990]
[ 113.619166][ T990] irq event stamp: 37863
[ 113.619628][ T990] hardirqs last enabled at (37875): [] __up_console_sem+0x6b/0x80
[ 113.620502][ T990] hardirqs last disabled at (37886): [] __up_console_sem+0x50/0x80
[ 113.621100][ T990] softirqs last enabled at (37768): [] handle_softirqs+0x358/0x620
[ 113.621697][ T990] softirqs last disabled at (37759): [] __irq_exit_rcu+0xfa/0x160
[ 113.622509][ T990] ---[ end trace 0000000000000000 ]---
[ 113.785006][ T992] br-test1: port 29(br-test1-du29) entered blocking state
[ 113.785559][ T992] br-test1: port 29(br-test1-du29) entered disabled state
[ 113.786048][ T992] br-test1-du29: entered allmulticast mode
[ 113.790480][ T992] br-test1-du29: entered promiscuous mode
[ 113.791973][ T992] br-test1: port 29(br-test1-du29) entered blocking state
[ 113.792538][ T992] br-test1: port 29(br-test1-du29) entered forwarding state
[ 113.793851][ T992] ------------[ cut here ]------------
[ 113.794312][ T992] WARNING: CPU: 0 PID: 992 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.795093][ T992] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 113.795746][ T992] CPU: 0 UID: 0 PID: 992 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.796515][ T992] Tainted: [W]=WARN
[ 113.796765][ T992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.797260][ T992] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.797623][ T992] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 113.798957][ T992] RSP: 0018:ffffc900005d7080 EFLAGS: 00010246
[ 113.799482][ T992] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 113.799961][ T992] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 113.800485][ T992] RBP: ffffc900005d7168 R08: 0000000000000000 R09: 0000000000000000
[ 113.801073][ T992] R10: ffffc900005d7198 R11: ffffffff992a8918 R12: 1ffff920000bae14
[ 113.801660][ T992] R13: 00000000000005dc R14: ffffc900005d7198 R15: ffff888005c5af08
[ 113.802302][ T992] FS: 00007f064bd2f800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 113.802944][ T992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.803432][ T992] CR2: 00007f064bf435c0 CR3: 000000000ca9d002 CR4: 0000000000772ef0
[ 113.804067][ T992] PKRU: 55555554
[ 113.804342][ T992] Call Trace:
[ 113.804685][ T992]
[ 113.804857][ T992] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.805215][ T992] ? mark_held_locks+0x49/0x80
[ 113.805566][ T992] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 113.806081][ T992] ? lockdep_hardirqs_on+0x7c/0x110
[ 113.806491][ T992] netif_set_mtu+0x88/0x100
[ 113.806868][ T992] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.807223][ T992] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 113.807775][ T992] dev_set_mtu+0xa0/0x150
[ 113.808027][ T992] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.808588][ T992] br_add_if+0xda3/0x1330 [bridge]
[ 113.808956][ T992] do_set_master+0x32f/0x500
[ 113.809346][ T992] ? rtnl_configure_link+0x1d3/0x260
[ 113.809792][ T992] rtnl_newlink_create+0x3c5/0x770
[ 113.810267][ T992] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 113.810867][ T992] ? __dev_get_by_name+0x12/0x50
[ 113.811223][ T992] ? rtnl_dev_get+0xa2/0x150
[ 113.811561][ T992] ? __pfx_rtnl_dev_get+0x10/0x10
[ 113.811889][ T992] ? rtnl_newlink+0x651/0xa60
[ 113.812221][ T992] ? reacquire_held_locks+0xd1/0x200
[ 113.812564][ T992] __rtnl_newlink+0x231/0xa40
[ 113.812903][ T992] rtnl_newlink+0x69a/0xa60
[ 113.813245][ T992] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.813605][ T992] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.813934][ T992] ? __lock_release+0x5d/0x170
[ 113.814275][ T992] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.814610][ T992] rtnetlink_rcv_msg+0x710/0xc00
[ 113.814934][ T992] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.815274][ T992] ? __lock_acquire+0x44d/0x7e0
[ 113.815610][ T992] netlink_rcv_skb+0x121/0x350
[ 113.815934][ T992] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.816282][ T992] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.816634][ T992] ? netlink_deliver_tap+0x13e/0x340
[ 113.816957][ T992] ? netlink_deliver_tap+0xc3/0x340
[ 113.817296][ T992] netlink_unicast+0x49e/0x780
[ 113.817628][ T992] ? __pfx_netlink_unicast+0x10/0x10
[ 113.817952][ T992] ? __lock_acquire+0x44d/0x7e0
[ 113.818292][ T992] netlink_sendmsg+0x721/0xbe0
[ 113.818632][ T992] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.818958][ T992] ? __import_iovec+0x238/0x3c0
[ 113.819307][ T992] ____sys_sendmsg+0x7ad/0xa10
[ 113.819649][ T992] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.819968][ T992] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.820386][ T992] ___sys_sendmsg+0xed/0x170
[ 113.820728][ T992] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.821068][ T992] ? rcu_read_lock_any_held+0x43/0xb0
[ 113.821424][ T992] ? rcu_read_lock_any_held+0x43/0xb0
[ 113.821775][ T992] ? validate_chain+0x166/0x4d0
[ 113.822123][ T992] ? __lock_acquire+0x44d/0x7e0
[ 113.822478][ T992] ? find_held_lock+0x2b/0x80
[ 113.822837][ T992] __sys_sendmsg+0x10b/0x1a0
[ 113.823172][ T992] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.823549][ T992] ? rcu_is_watching+0x12/0xc0
[ 113.823970][ T992] do_syscall_64+0xc1/0x380
[ 113.824471][ T992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.825108][ T992] RIP: 0033:0x7f064befc1e7
[ 113.825507][ T992] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 113.826888][ T992] RSP: 002b:00007ffe7cb08a88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.827417][ T992] RAX: ffffffffffffffda RBX: 00007ffe7cb091b0 RCX: 00007f064befc1e7
[ 113.827909][ T992] RDX: 0000000000000000 RSI: 00007ffe7cb08af0 RDI: 0000000000000005
[ 113.828428][ T992] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 113.828986][ T992] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe7cb091e8
[ 113.829601][ T992] R13: 00000000686e3458 R14: 0000000000499600 R15: 0000000000000000
[ 113.830158][ T992]
[ 113.830428][ T992] irq event stamp: 42063
[ 113.830671][ T992] hardirqs last enabled at (42071): [] __up_console_sem+0x6b/0x80
[ 113.831352][ T992] hardirqs last disabled at (42078): [] __up_console_sem+0x50/0x80
[ 113.831933][ T992] softirqs last enabled at (41262): [] handle_softirqs+0x358/0x620
[ 113.832757][ T992] softirqs last disabled at (41197): [] __irq_exit_rcu+0xfa/0x160
[ 113.833332][ T992] ---[ end trace 0000000000000000 ]---
[ 113.996112][ T994] br-test1: port 30(br-test1-du30) entered blocking state
[ 113.997160][ T994] br-test1: port 30(br-test1-du30) entered disabled state
[ 113.997623][ T994] br-test1-du30: entered allmulticast mode
[ 114.002691][ T994] br-test1-du30: entered promiscuous mode
[ 114.004209][ T994] br-test1: port 30(br-test1-du30) entered blocking state
[ 114.004679][ T994] br-test1: port 30(br-test1-du30) entered forwarding state
[ 114.006734][ T994] ------------[ cut here ]------------
[ 114.007074][ T994] WARNING: CPU: 1 PID: 994 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.007740][ T994] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 114.008255][ T994] CPU: 1 UID: 0 PID: 994 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.009129][ T994] Tainted: [W]=WARN
[ 114.009378][ T994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.009920][ T994] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.010252][ T994] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 114.011443][ T994] RSP: 0018:ffffc90000507080 EFLAGS: 00010246
[ 114.011854][ T994] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 114.012337][ T994] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 114.012828][ T994] RBP: ffffc90000507168 R08: 0000000000000000 R09: 0000000000000000
[ 114.013337][ T994] R10: ffffc90000507198 R11: ffffffff992a8918 R12: 1ffff920000a0e14
[ 114.013835][ T994] R13: 00000000000005dc R14: ffffc90000507198 R15: ffff888005c5af08
[ 114.014324][ T994] FS: 00007fdb56c2b800(0000) GS:ffff888094f37000(0000) knlGS:0000000000000000
[ 114.014898][ T994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.015305][ T994] CR2: 00007fa523704a00 CR3: 000000000c28d003 CR4: 0000000000772ef0
[ 114.015796][ T994] PKRU: 55555554
[ 114.016041][ T994] Call Trace:
[ 114.016289][ T994]
[ 114.016467][ T994] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.016801][ T994] ? mark_held_locks+0x49/0x80
[ 114.017124][ T994] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 114.017537][ T994] ? lockdep_hardirqs_on+0x7c/0x110
[ 114.017866][ T994] netif_set_mtu+0x88/0x100
[ 114.018190][ T994] ? __pfx_netif_set_mtu+0x10/0x10
[ 114.018544][ T994] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 114.019009][ T994] dev_set_mtu+0xa0/0x150
[ 114.019250][ T994] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 114.019706][ T994] br_add_if+0xda3/0x1330 [bridge]
[ 114.020080][ T994] do_set_master+0x32f/0x500
[ 114.020452][ T994] ? rtnl_configure_link+0x1d3/0x260
[ 114.020798][ T994] rtnl_newlink_create+0x3c5/0x770
[ 114.021139][ T994] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 114.021472][ T994] ? __dev_get_by_name+0x12/0x50
[ 114.021790][ T994] ? rtnl_dev_get+0xa2/0x150
[ 114.022102][ T994] ? __pfx_rtnl_dev_get+0x10/0x10
[ 114.022431][ T994] ? rtnl_newlink+0x651/0xa60
[ 114.022744][ T994] ? reacquire_held_locks+0xd1/0x200
[ 114.023063][ T994] __rtnl_newlink+0x231/0xa40
[ 114.023383][ T994] rtnl_newlink+0x69a/0xa60
[ 114.023719][ T994] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.024048][ T994] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.024360][ T994] ? __lock_release+0x5d/0x170
[ 114.024688][ T994] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.025022][ T994] rtnetlink_rcv_msg+0x710/0xc00
[ 114.025354][ T994] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.025698][ T994] ? __lock_acquire+0x44d/0x7e0
[ 114.026039][ T994] netlink_rcv_skb+0x121/0x350
[ 114.026357][ T994] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.026686][ T994] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.027014][ T994] ? netlink_deliver_tap+0x13e/0x340
[ 114.027330][ T994] ? netlink_deliver_tap+0xc3/0x340
[ 114.027659][ T994] netlink_unicast+0x49e/0x780
[ 114.027977][ T994] ? __pfx_netlink_unicast+0x10/0x10
[ 114.028298][ T994] ? __lock_acquire+0x44d/0x7e0
[ 114.028630][ T994] netlink_sendmsg+0x721/0xbe0
[ 114.028956][ T994] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.029271][ T994] ? __import_iovec+0x238/0x3c0
[ 114.029603][ T994] ____sys_sendmsg+0x7ad/0xa10
[ 114.029923][ T994] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.030244][ T994] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.030654][ T994] ? rcu_read_unlock+0x18/0x70
[ 114.030989][ T994] ___sys_sendmsg+0xed/0x170
[ 114.031302][ T994] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.031626][ T994] ? __pfx_handle_pte_fault+0x10/0x10
[ 114.031941][ T994] ? reacquire_held_locks+0xd1/0x200
[ 114.032250][ T994] ? do_user_addr_fault+0x461/0xe00
[ 114.032580][ T994] ? __handle_mm_fault+0x3fc/0x5e0
[ 114.032905][ T994] ? __pfx___handle_mm_fault+0x10/0x10
[ 114.033216][ T994] ? lock_vma_under_rcu+0x36c/0x6b0
[ 114.033557][ T994] __sys_sendmsg+0x10b/0x1a0
[ 114.033869][ T994] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.034184][ T994] ? exc_page_fault+0x5d/0xc0
[ 114.034518][ T994] ? do_user_addr_fault+0x959/0xe00
[ 114.034836][ T994] ? rcu_is_watching+0x12/0xc0
[ 114.035157][ T994] do_syscall_64+0xc1/0x380
[ 114.035491][ T994] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.035883][ T994] RIP: 0033:0x7fdb56df81e7
[ 114.036210][ T994] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 114.037355][ T994] RSP: 002b:00007ffe7e283598 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.037848][ T994] RAX: ffffffffffffffda RBX: 00007ffe7e283cc0 RCX: 00007fdb56df81e7
[ 114.038322][ T994] RDX: 0000000000000000 RSI: 00007ffe7e283600 RDI: 0000000000000005
[ 114.038808][ T994] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 114.039280][ T994] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe7e283cf8
[ 114.039775][ T994] R13: 00000000686e3458 R14: 0000000000499600 R15: 0000000000000000
[ 114.040264][ T994]
[ 114.040516][ T994] irq event stamp: 37577
[ 114.040782][ T994] hardirqs last enabled at (37585): [] __up_console_sem+0x6b/0x80
[ 114.041348][ T994] hardirqs last disabled at (37592): [] __up_console_sem+0x50/0x80
[ 114.041927][ T994] softirqs last enabled at (37036): [] handle_softirqs+0x358/0x620
[ 114.042483][ T994] softirqs last disabled at (37021): [] __irq_exit_rcu+0xfa/0x160
[ 114.043024][ T994] ---[ end trace 0000000000000000 ]---
[ 114.177934][ T996] br-test1: port 31(br-test1-du31) entered blocking state
[ 114.178445][ T996] br-test1: port 31(br-test1-du31) entered disabled state
[ 114.178906][ T996] br-test1-du31: entered allmulticast mode
[ 114.184240][ T996] br-test1-du31: entered promiscuous mode
[ 114.185634][ T996] br-test1: port 31(br-test1-du31) entered blocking state
[ 114.186068][ T996] br-test1: port 31(br-test1-du31) entered forwarding state
[ 114.187221][ T996] ------------[ cut here ]------------
[ 114.187657][ T996] WARNING: CPU: 2 PID: 996 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.188309][ T996] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 114.188840][ T996] CPU: 2 UID: 0 PID: 996 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.189509][ T996] Tainted: [W]=WARN
[ 114.189774][ T996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.190190][ T996] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.190551][ T996] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 114.191725][ T996] RSP: 0018:ffffc90000637080 EFLAGS: 00010246
[ 114.192154][ T996] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 114.192660][ T996] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 114.193158][ T996] RBP: ffffc90000637168 R08: 0000000000000000 R09: 0000000000000000
[ 114.193657][ T996] R10: ffffc90000637198 R11: ffffffff992a8918 R12: 1ffff920000c6e14
[ 114.194160][ T996] R13: 00000000000005dc R14: ffffc90000637198 R15: ffff888005c5af08
[ 114.194680][ T996] FS: 00007fc51a5c1800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 114.195264][ T996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.195697][ T996] CR2: 00000000004a1738 CR3: 000000000f5b1006 CR4: 0000000000772ef0
[ 114.196192][ T996] PKRU: 55555554
[ 114.196459][ T996] Call Trace:
[ 114.196719][ T996]
[ 114.196902][ T996] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.197251][ T996] ? mark_held_locks+0x49/0x80
[ 114.197601][ T996] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 114.198022][ T996] ? lockdep_hardirqs_on+0x7c/0x110
[ 114.198358][ T996] netif_set_mtu+0x88/0x100
[ 114.198704][ T996] ? __pfx_netif_set_mtu+0x10/0x10
[ 114.199049][ T996] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 114.199517][ T996] dev_set_mtu+0xa0/0x150
[ 114.199776][ T996] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 114.200242][ T996] br_add_if+0xda3/0x1330 [bridge]
[ 114.200633][ T996] do_set_master+0x32f/0x500
[ 114.200980][ T996] ? rtnl_configure_link+0x1d3/0x260
[ 114.201322][ T996] rtnl_newlink_create+0x3c5/0x770
[ 114.201668][ T996] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 114.201999][ T996] ? __dev_get_by_name+0x12/0x50
[ 114.202337][ T996] ? rtnl_dev_get+0xa2/0x150
[ 114.202683][ T996] ? __pfx_rtnl_dev_get+0x10/0x10
[ 114.203027][ T996] ? rtnl_newlink+0x651/0xa60
[ 114.203364][ T996] ? reacquire_held_locks+0xd1/0x200
[ 114.203713][ T996] __rtnl_newlink+0x231/0xa40
[ 114.204058][ T996] rtnl_newlink+0x69a/0xa60
[ 114.204400][ T996] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.204748][ T996] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.205075][ T996] ? __lock_release+0x5d/0x170
[ 114.205433][ T996] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.205790][ T996] rtnetlink_rcv_msg+0x710/0xc00
[ 114.206123][ T996] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.206475][ T996] ? __lock_acquire+0x44d/0x7e0
[ 114.206819][ T996] netlink_rcv_skb+0x121/0x350
[ 114.207165][ T996] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.207516][ T996] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.207867][ T996] ? netlink_deliver_tap+0x13e/0x340
[ 114.208200][ T996] ? netlink_deliver_tap+0xc3/0x340
[ 114.208544][ T996] netlink_unicast+0x49e/0x780
[ 114.208883][ T996] ? __pfx_netlink_unicast+0x10/0x10
[ 114.209209][ T996] ? __lock_acquire+0x44d/0x7e0
[ 114.209558][ T996] netlink_sendmsg+0x721/0xbe0
[ 114.209910][ T996] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.210251][ T996] ? __import_iovec+0x238/0x3c0
[ 114.210603][ T996] ____sys_sendmsg+0x7ad/0xa10
[ 114.210954][ T996] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.211288][ T996] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.211710][ T996] ? rcu_read_unlock+0x18/0x70
[ 114.212048][ T996] ___sys_sendmsg+0xed/0x170
[ 114.212382][ T996] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.212727][ T996] ? __pfx_handle_pte_fault+0x10/0x10
[ 114.213069][ T996] ? reacquire_held_locks+0xd1/0x200
[ 114.213411][ T996] ? do_user_addr_fault+0x461/0xe00
[ 114.213754][ T996] ? __handle_mm_fault+0x3fc/0x5e0
[ 114.214097][ T996] ? __pfx___handle_mm_fault+0x10/0x10
[ 114.214436][ T996] ? lock_vma_under_rcu+0x36c/0x6b0
[ 114.214785][ T996] __sys_sendmsg+0x10b/0x1a0
[ 114.215116][ T996] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.215456][ T996] ? exc_page_fault+0x5d/0xc0
[ 114.215802][ T996] ? do_user_addr_fault+0x959/0xe00
[ 114.216144][ T996] ? rcu_is_watching+0x12/0xc0
[ 114.216495][ T996] do_syscall_64+0xc1/0x380
[ 114.216831][ T996] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.217238][ T996] RIP: 0033:0x7fc51a78e1e7
[ 114.217593][ T996] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 114.218778][ T996] RSP: 002b:00007ffc02306178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.219275][ T996] RAX: ffffffffffffffda RBX: 00007ffc023068a0 RCX: 00007fc51a78e1e7
[ 114.219781][ T996] RDX: 0000000000000000 RSI: 00007ffc023061e0 RDI: 0000000000000005
[ 114.220273][ T996] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 114.220765][ T996] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc023068d8
[ 114.221268][ T996] R13: 00000000686e3458 R14: 0000000000499600 R15: 0000000000000000
[ 114.222025][ T996]
[ 114.222285][ T996] irq event stamp: 32363
[ 114.222554][ T996] hardirqs last enabled at (32375): [] __up_console_sem+0x6b/0x80
[ 114.223127][ T996] hardirqs last disabled at (32384): [] __up_console_sem+0x50/0x80
[ 114.223939][ T996] softirqs last enabled at (32278): [] handle_softirqs+0x358/0x620
[ 114.224532][ T996] softirqs last disabled at (32271): [] __irq_exit_rcu+0xfa/0x160
[ 114.225313][ T996] ---[ end trace 0000000000000000 ]---
[ 114.371161][ T998] br-test1: port 32(br-test1-du32) entered blocking state
[ 114.371646][ T998] br-test1: port 32(br-test1-du32) entered disabled state
[ 114.372102][ T998] br-test1-du32: entered allmulticast mode
[ 114.388910][ T998] br-test1-du32: entered promiscuous mode
[ 114.390305][ T998] br-test1: port 32(br-test1-du32) entered blocking state
[ 114.390768][ T998] br-test1: port 32(br-test1-du32) entered forwarding state
[ 114.391949][ T998] ------------[ cut here ]------------
[ 114.392295][ T998] WARNING: CPU: 2 PID: 998 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.393068][ T998] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 114.393623][ T998] CPU: 2 UID: 0 PID: 998 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.394308][ T998] Tainted: [W]=WARN
[ 114.394582][ T998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.395011][ T998] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.395369][ T998] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 114.396544][ T998] RSP: 0018:ffffc90000637080 EFLAGS: 00010246
[ 114.396967][ T998] RAX: 0000000000000000 RBX: ffff888005c5a000 RCX: 0000000000000001
[ 114.397475][ T998] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 114.398000][ T998] RBP: ffffc90000637168 R08: 0000000000000000 R09: 0000000000000000
[ 114.398510][ T998] R10: ffffc90000637198 R11: ffffffff992a8918 R12: 1ffff920000c6e14
[ 114.399000][ T998] R13: 00000000000005dc R14: ffffc90000637198 R15: ffff888005c5af08
[ 114.399505][ T998] FS: 00007f4cc148a800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 114.400078][ T998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.400502][ T998] CR2: 00007fa5237f3840 CR3: 000000000c303005 CR4: 0000000000772ef0
[ 114.401015][ T998] PKRU: 55555554
[ 114.401276][ T998] Call Trace:
[ 114.401564][ T998]
[ 114.401770][ T998] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.402129][ T998] ? mark_held_locks+0x49/0x80
[ 114.402489][ T998] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 114.402913][ T998] ? lockdep_hardirqs_on+0x7c/0x110
[ 114.403261][ T998] netif_set_mtu+0x88/0x100
[ 114.403613][ T998] ? __pfx_netif_set_mtu+0x10/0x10
[ 114.403967][ T998] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 114.404443][ T998] dev_set_mtu+0xa0/0x150
[ 114.404702][ T998] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 114.405162][ T998] br_add_if+0xda3/0x1330 [bridge]
[ 114.405552][ T998] do_set_master+0x32f/0x500
[ 114.405893][ T998] ? rtnl_configure_link+0x1d3/0x260
[ 114.406236][ T998] rtnl_newlink_create+0x3c5/0x770
[ 114.406583][ T998] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 114.406914][ T998] ? __dev_get_by_name+0x12/0x50
[ 114.407277][ T998] ? rtnl_dev_get+0xa2/0x150
[ 114.407666][ T998] ? __pfx_rtnl_dev_get+0x10/0x10
[ 114.408014][ T998] ? rtnl_newlink+0x651/0xa60
[ 114.408352][ T998] ? reacquire_held_locks+0xd1/0x200
[ 114.408702][ T998] __rtnl_newlink+0x231/0xa40
[ 114.409051][ T998] rtnl_newlink+0x69a/0xa60
[ 114.409406][ T998] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.409757][ T998] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.410085][ T998] ? __lock_release+0x5d/0x170
[ 114.410435][ T998] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.410771][ T998] rtnetlink_rcv_msg+0x710/0xc00
[ 114.411138][ T998] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.411504][ T998] ? __lock_acquire+0x44d/0x7e0
[ 114.411848][ T998] netlink_rcv_skb+0x121/0x350
[ 114.412198][ T998] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.412560][ T998] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.412914][ T998] ? netlink_deliver_tap+0x13e/0x340
[ 114.413260][ T998] ? netlink_deliver_tap+0xc3/0x340
[ 114.413618][ T998] netlink_unicast+0x49e/0x780
[ 114.413970][ T998] ? __pfx_netlink_unicast+0x10/0x10
[ 114.414318][ T998] ? __lock_acquire+0x44d/0x7e0
[ 114.414681][ T998] netlink_sendmsg+0x721/0xbe0
[ 114.415033][ T998] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.415380][ T998] ? __import_iovec+0x238/0x3c0
[ 114.415749][ T998] ____sys_sendmsg+0x7ad/0xa10
[ 114.416115][ T998] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.416473][ T998] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.416907][ T998] ? rcu_read_unlock+0x18/0x70
[ 114.417274][ T998] ___sys_sendmsg+0xed/0x170
[ 114.417637][ T998] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.417986][ T998] ? __pfx_handle_pte_fault+0x10/0x10
[ 114.418337][ T998] ? reacquire_held_locks+0xd1/0x200
[ 114.418695][ T998] ? do_user_addr_fault+0x461/0xe00
[ 114.419040][ T998] ? __handle_mm_fault+0x3fc/0x5e0
[ 114.419383][ T998] ? __pfx___handle_mm_fault+0x10/0x10
[ 114.419740][ T998] ? lock_vma_under_rcu+0x36c/0x6b0
[ 114.420100][ T998] __sys_sendmsg+0x10b/0x1a0
[ 114.420460][ T998] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.420805][ T998] ? exc_page_fault+0x5d/0xc0
[ 114.421172][ T998] ? do_user_addr_fault+0x959/0xe00
[ 114.421521][ T998] ? rcu_is_watching+0x12/0xc0
[ 114.421869][ T998] do_syscall_64+0xc1/0x380
[ 114.422208][ T998] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.422636][ T998] RIP: 0033:0x7f4cc16571e7
[ 114.422979][ T998] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 114.424158][ T998] RSP: 002b:00007ffe332d9a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.424661][ T998] RAX: ffffffffffffffda RBX: 00007ffe332da130 RCX: 00007f4cc16571e7
[ 114.425173][ T998] RDX: 0000000000000000 RSI: 00007ffe332d9a70 RDI: 0000000000000005
[ 114.425709][ T998] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 114.426211][ T998] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe332da168
[ 114.426724][ T998] R13: 00000000686e3459 R14: 0000000000499600 R15: 0000000000000000
[ 114.427226][ T998]
[ 114.427488][ T998] irq event stamp: 47945
[ 114.427743][ T998] hardirqs last enabled at (47955): [] __up_console_sem+0x6b/0x80
[ 114.428326][ T998] hardirqs last disabled at (47964): [] __up_console_sem+0x50/0x80
[ 114.428924][ T998] softirqs last enabled at (47498): [] handle_softirqs+0x358/0x620
[ 114.429525][ T998] softirqs last disabled at (47491): [] __irq_exit_rcu+0xfa/0x160
[ 114.430092][ T998] ---[ end trace 0000000000000000 ]---
[ 114.855848][ T1004] br-test2: port 1(br-test2-du1) entered blocking state
[ 114.857367][ T1004] br-test2: port 1(br-test2-du1) entered disabled state
[ 114.858185][ T1004] br-test2-du1: entered allmulticast mode
[ 114.863900][ T1004] br-test2-du1: entered promiscuous mode
[ 114.867432][ T1004] br-test2: port 1(br-test2-du1) entered blocking state
[ 114.867851][ T1004] br-test2: port 1(br-test2-du1) entered forwarding state
[ 114.869234][ T1004] ------------[ cut here ]------------
[ 114.869635][ T1004] WARNING: CPU: 1 PID: 1004 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.870267][ T1004] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 114.870803][ T1004] CPU: 1 UID: 0 PID: 1004 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.871476][ T1004] Tainted: [W]=WARN
[ 114.871738][ T1004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.872222][ T1004] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.872649][ T1004] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 114.874143][ T1004] RSP: 0018:ffffc90000657080 EFLAGS: 00010246
[ 114.874591][ T1004] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 114.875070][ T1004] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 114.875581][ T1004] RBP: ffffc90000657168 R08: 0000000000000000 R09: 0000000000000000
[ 114.876062][ T1004] R10: ffffc90000657198 R11: ffffffff992a8918 R12: 1ffff920000cae14
[ 114.876575][ T1004] R13: 00000000000005dc R14: ffffc90000657198 R15: ffff88800c042f08
[ 114.877048][ T1004] FS: 00007fd611a39800(0000) GS:ffff888094f37000(0000) knlGS:0000000000000000
[ 114.877618][ T1004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.878029][ T1004] CR2: 00000000004a1738 CR3: 000000000bec1005 CR4: 0000000000772ef0
[ 114.878541][ T1004] PKRU: 55555554
[ 114.878824][ T1004] Call Trace:
[ 114.879205][ T1004]
[ 114.879523][ T1004] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.880121][ T1004] ? mark_held_locks+0x49/0x80
[ 114.880718][ T1004] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 114.881202][ T1004] ? lockdep_hardirqs_on+0x7c/0x110
[ 114.881539][ T1004] netif_set_mtu+0x88/0x100
[ 114.881863][ T1004] ? __pfx_netif_set_mtu+0x10/0x10
[ 114.882191][ T1004] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 114.882653][ T1004] dev_set_mtu+0xa0/0x150
[ 114.882903][ T1004] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 114.883347][ T1004] br_add_if+0xda3/0x1330 [bridge]
[ 114.883721][ T1004] do_set_master+0x32f/0x500
[ 114.884086][ T1004] ? rtnl_configure_link+0x1d3/0x260
[ 114.884425][ T1004] rtnl_newlink_create+0x3c5/0x770
[ 114.884760][ T1004] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 114.885085][ T1004] ? __dev_get_by_name+0x12/0x50
[ 114.885431][ T1004] ? rtnl_dev_get+0xa2/0x150
[ 114.885771][ T1004] ? __pfx_rtnl_dev_get+0x10/0x10
[ 114.886121][ T1004] ? rtnl_newlink+0x651/0xa60
[ 114.886485][ T1004] ? reacquire_held_locks+0xd1/0x200
[ 114.886824][ T1004] __rtnl_newlink+0x231/0xa40
[ 114.887150][ T1004] rtnl_newlink+0x69a/0xa60
[ 114.887491][ T1004] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.887822][ T1004] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.888134][ T1004] ? __lock_release+0x5d/0x170
[ 114.888474][ T1004] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.888792][ T1004] rtnetlink_rcv_msg+0x710/0xc00
[ 114.889119][ T1004] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.889458][ T1004] ? __lock_acquire+0x44d/0x7e0
[ 114.889778][ T1004] netlink_rcv_skb+0x121/0x350
[ 114.890099][ T1004] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.890458][ T1004] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.890793][ T1004] ? netlink_deliver_tap+0x13e/0x340
[ 114.891136][ T1004] ? netlink_deliver_tap+0xc3/0x340
[ 114.891473][ T1004] netlink_unicast+0x49e/0x780
[ 114.891828][ T1004] ? __pfx_netlink_unicast+0x10/0x10
[ 114.892158][ T1004] ? __lock_acquire+0x44d/0x7e0
[ 114.892495][ T1004] netlink_sendmsg+0x721/0xbe0
[ 114.892814][ T1004] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.893126][ T1004] ? __import_iovec+0x238/0x3c0
[ 114.893511][ T1004] ____sys_sendmsg+0x7ad/0xa10
[ 114.893867][ T1004] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.894183][ T1004] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.894631][ T1004] ? rcu_read_unlock+0x18/0x70
[ 114.894972][ T1004] ___sys_sendmsg+0xed/0x170
[ 114.895310][ T1004] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.895637][ T1004] ? __pfx_handle_pte_fault+0x10/0x10
[ 114.895957][ T1004] ? reacquire_held_locks+0xd1/0x200
[ 114.896272][ T1004] ? do_user_addr_fault+0x461/0xe00
[ 114.896612][ T1004] ? __handle_mm_fault+0x3fc/0x5e0
[ 114.896939][ T1004] ? __pfx___handle_mm_fault+0x10/0x10
[ 114.897252][ T1004] ? lock_vma_under_rcu+0x36c/0x6b0
[ 114.897594][ T1004] __sys_sendmsg+0x10b/0x1a0
[ 114.897915][ T1004] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.898229][ T1004] ? exc_page_fault+0x5d/0xc0
[ 114.898570][ T1004] ? do_user_addr_fault+0x959/0xe00
[ 114.898900][ T1004] ? rcu_is_watching+0x12/0xc0
[ 114.899223][ T1004] do_syscall_64+0xc1/0x380
[ 114.899548][ T1004] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.899949][ T1004] RIP: 0033:0x7fd611c061e7
[ 114.900279][ T1004] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 114.901451][ T1004] RSP: 002b:00007ffe123a8988 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.901962][ T1004] RAX: ffffffffffffffda RBX: 00007ffe123a90b0 RCX: 00007fd611c061e7
[ 114.902474][ T1004] RDX: 0000000000000000 RSI: 00007ffe123a89f0 RDI: 0000000000000005
[ 114.903014][ T1004] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 114.903518][ T1004] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe123a90e8
[ 114.904017][ T1004] R13: 00000000686e3459 R14: 0000000000499600 R15: 0000000000000000
[ 114.904541][ T1004]
[ 114.904789][ T1004] irq event stamp: 35201
[ 114.905024][ T1004] hardirqs last enabled at (35209): [] __up_console_sem+0x6b/0x80
[ 114.905609][ T1004] hardirqs last disabled at (35218): [] __up_console_sem+0x50/0x80
[ 114.906163][ T1004] softirqs last enabled at (34974): [] handle_softirqs+0x358/0x620
[ 114.906743][ T1004] softirqs last disabled at (34969): [] __irq_exit_rcu+0xfa/0x160
[ 114.907298][ T1004] ---[ end trace 0000000000000000 ]---
[ 115.068874][ T1006] br-test2: port 2(br-test2-du2) entered blocking state
[ 115.069324][ T1006] br-test2: port 2(br-test2-du2) entered disabled state
[ 115.069775][ T1006] br-test2-du2: entered allmulticast mode
[ 115.073559][ T1006] br-test2-du2: entered promiscuous mode
[ 115.075027][ T1006] br-test2: port 2(br-test2-du2) entered blocking state
[ 115.075473][ T1006] br-test2: port 2(br-test2-du2) entered forwarding state
[ 115.076364][ T1006] ------------[ cut here ]------------
[ 115.076719][ T1006] WARNING: CPU: 3 PID: 1006 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 115.077462][ T1006] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 115.077999][ T1006] CPU: 3 UID: 0 PID: 1006 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 115.078688][ T1006] Tainted: [W]=WARN
[ 115.078946][ T1006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.079369][ T1006] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 115.080159][ T1006] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 115.081405][ T1006] RSP: 0018:ffffc90000657080 EFLAGS: 00010246
[ 115.081835][ T1006] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 115.082412][ T1006] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 115.082970][ T1006] RBP: ffffc90000657168 R08: 0000000000000000 R09: 0000000000000000
[ 115.083500][ T1006] R10: ffffc90000657198 R11: ffffffff992a8918 R12: 1ffff920000cae14
[ 115.084039][ T1006] R13: 00000000000005dc R14: ffffc90000657198 R15: ffff88800c042f08
[ 115.084562][ T1006] FS: 00007fd6260fc800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 115.085217][ T1006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.085652][ T1006] CR2: 00000000004a1738 CR3: 000000000fe56001 CR4: 0000000000772ef0
[ 115.086167][ T1006] PKRU: 55555554
[ 115.086441][ T1006] Call Trace:
[ 115.086725][ T1006]
[ 115.086906][ T1006] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 115.087256][ T1006] ? mark_held_locks+0x49/0x80
[ 115.087672][ T1006] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 115.088241][ T1006] ? lockdep_hardirqs_on+0x7c/0x110
[ 115.088599][ T1006] netif_set_mtu+0x88/0x100
[ 115.088970][ T1006] ? __pfx_netif_set_mtu+0x10/0x10
[ 115.089328][ T1006] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 115.089819][ T1006] dev_set_mtu+0xa0/0x150
[ 115.090086][ T1006] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 115.090602][ T1006] br_add_if+0xda3/0x1330 [bridge]
[ 115.091002][ T1006] do_set_master+0x32f/0x500
[ 115.091345][ T1006] ? rtnl_configure_link+0x1d3/0x260
[ 115.091709][ T1006] rtnl_newlink_create+0x3c5/0x770
[ 115.092060][ T1006] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 115.092413][ T1006] ? __dev_get_by_name+0x12/0x50
[ 115.092817][ T1006] ? rtnl_dev_get+0xa2/0x150
[ 115.093161][ T1006] ? __pfx_rtnl_dev_get+0x10/0x10
[ 115.093518][ T1006] ? rtnl_newlink+0x651/0xa60
[ 115.093860][ T1006] ? reacquire_held_locks+0xd1/0x200
[ 115.094209][ T1006] __rtnl_newlink+0x231/0xa40
[ 115.094562][ T1006] rtnl_newlink+0x69a/0xa60
[ 115.094901][ T1006] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.095348][ T1006] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 115.095933][ T1006] ? __lock_release+0x5d/0x170
[ 115.096275][ T1006] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.096615][ T1006] rtnetlink_rcv_msg+0x710/0xc00
[ 115.096956][ T1006] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.097301][ T1006] ? __lock_acquire+0x44d/0x7e0
[ 115.097700][ T1006] netlink_rcv_skb+0x121/0x350
[ 115.098046][ T1006] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.098380][ T1006] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 115.098762][ T1006] ? netlink_deliver_tap+0x13e/0x340
[ 115.099124][ T1006] ? netlink_deliver_tap+0xc3/0x340
[ 115.099463][ T1006] netlink_unicast+0x49e/0x780
[ 115.099800][ T1006] ? __pfx_netlink_unicast+0x10/0x10
[ 115.100210][ T1006] ? __lock_acquire+0x44d/0x7e0
[ 115.100786][ T1006] netlink_sendmsg+0x721/0xbe0
[ 115.101273][ T1006] ? __pfx_netlink_sendmsg+0x10/0x10
[ 115.101644][ T1006] ? __import_iovec+0x238/0x3c0
[ 115.101996][ T1006] ____sys_sendmsg+0x7ad/0xa10
[ 115.102369][ T1006] ? __pfx_____sys_sendmsg+0x10/0x10
[ 115.102761][ T1006] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.103199][ T1006] ? rcu_read_unlock+0x18/0x70
[ 115.103570][ T1006] ___sys_sendmsg+0xed/0x170
[ 115.103915][ T1006] ? __pfx____sys_sendmsg+0x10/0x10
[ 115.104269][ T1006] ? __pfx_handle_pte_fault+0x10/0x10
[ 115.104635][ T1006] ? reacquire_held_locks+0xd1/0x200
[ 115.104976][ T1006] ? do_user_addr_fault+0x461/0xe00
[ 115.105329][ T1006] ? __handle_mm_fault+0x3fc/0x5e0
[ 115.105697][ T1006] ? __pfx___handle_mm_fault+0x10/0x10
[ 115.106035][ T1006] ? lock_vma_under_rcu+0x36c/0x6b0
[ 115.106408][ T1006] __sys_sendmsg+0x10b/0x1a0
[ 115.106769][ T1006] ? __pfx___sys_sendmsg+0x10/0x10
[ 115.107100][ T1006] ? exc_page_fault+0x5d/0xc0
[ 115.107454][ T1006] ? do_user_addr_fault+0x959/0xe00
[ 115.107799][ T1006] ? rcu_is_watching+0x12/0xc0
[ 115.108146][ T1006] do_syscall_64+0xc1/0x380
[ 115.108506][ T1006] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.108930][ T1006] RIP: 0033:0x7fd6262c91e7
[ 115.109295][ T1006] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 115.110561][ T1006] RSP: 002b:00007fffff905228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.111122][ T1006] RAX: ffffffffffffffda RBX: 00007fffff905950 RCX: 00007fd6262c91e7
[ 115.111662][ T1006] RDX: 0000000000000000 RSI: 00007fffff905290 RDI: 0000000000000005
[ 115.112178][ T1006] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 115.112707][ T1006] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffff905988
[ 115.113219][ T1006] R13: 00000000686e3459 R14: 0000000000499600 R15: 0000000000000000
[ 115.113762][ T1006]
[ 115.114017][ T1006] irq event stamp: 49709
[ 115.114273][ T1006] hardirqs last enabled at (49717): [] __up_console_sem+0x6b/0x80
[ 115.114870][ T1006] hardirqs last disabled at (49726): [] __up_console_sem+0x50/0x80
[ 115.115465][ T1006] softirqs last enabled at (48986): [] handle_softirqs+0x358/0x620
[ 115.116070][ T1006] softirqs last disabled at (48843): [] __irq_exit_rcu+0xfa/0x160
[ 115.116664][ T1006] ---[ end trace 0000000000000000 ]---
[ 115.276411][ T1007] br-test2: port 3(br-test2-du3) entered blocking state
[ 115.276879][ T1007] br-test2: port 3(br-test2-du3) entered disabled state
[ 115.277317][ T1007] br-test2-du3: entered allmulticast mode
[ 115.281053][ T1007] br-test2-du3: entered promiscuous mode
[ 115.282469][ T1007] br-test2: port 3(br-test2-du3) entered blocking state
[ 115.282895][ T1007] br-test2: port 3(br-test2-du3) entered forwarding state
[ 115.284290][ T1007] ------------[ cut here ]------------
[ 115.284655][ T1007] WARNING: CPU: 2 PID: 1007 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 115.285305][ T1007] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 115.285845][ T1007] CPU: 2 UID: 0 PID: 1007 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 115.286534][ T1007] Tainted: [W]=WARN
[ 115.286793][ T1007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.287207][ T1007] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 115.287560][ T1007] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 115.288711][ T1007] RSP: 0018:ffffc90000507080 EFLAGS: 00010246
[ 115.289131][ T1007] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 115.289631][ T1007] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 115.290127][ T1007] RBP: ffffc90000507168 R08: 0000000000000000 R09: 0000000000000000
[ 115.290625][ T1007] R10: ffffc90000507198 R11: ffffffff992a8918 R12: 1ffff920000a0e14
[ 115.291137][ T1007] R13: 00000000000005dc R14: ffffc90000507198 R15: ffff88800c042f08
[ 115.291645][ T1007] FS: 00007fdb94cf8800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 115.292214][ T1007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.292631][ T1007] CR2: 00007fdb94fbd430 CR3: 000000000a3e5004 CR4: 0000000000772ef0
[ 115.293122][ T1007] PKRU: 55555554
[ 115.293373][ T1007] Call Trace:
[ 115.293637][ T1007]
[ 115.293816][ T1007] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 115.294154][ T1007] ? mark_held_locks+0x49/0x80
[ 115.294491][ T1007] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 115.294904][ T1007] ? lockdep_hardirqs_on+0x7c/0x110
[ 115.295235][ T1007] netif_set_mtu+0x88/0x100
[ 115.295576][ T1007] ? __pfx_netif_set_mtu+0x10/0x10
[ 115.295915][ T1007] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 115.296386][ T1007] dev_set_mtu+0xa0/0x150
[ 115.296650][ T1007] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 115.297099][ T1007] br_add_if+0xda3/0x1330 [bridge]
[ 115.297486][ T1007] do_set_master+0x32f/0x500
[ 115.297831][ T1007] ? rtnl_configure_link+0x1d3/0x260
[ 115.298164][ T1007] rtnl_newlink_create+0x3c5/0x770
[ 115.298515][ T1007] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 115.298864][ T1007] ? __dev_get_by_name+0x12/0x50
[ 115.299214][ T1007] ? rtnl_dev_get+0xa2/0x150
[ 115.299570][ T1007] ? __pfx_rtnl_dev_get+0x10/0x10
[ 115.299910][ T1007] ? rtnl_newlink+0x651/0xa60
[ 115.300239][ T1007] ? reacquire_held_locks+0xd1/0x200
[ 115.300588][ T1007] __rtnl_newlink+0x231/0xa40
[ 115.300942][ T1007] rtnl_newlink+0x69a/0xa60
[ 115.301280][ T1007] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.301637][ T1007] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 115.301970][ T1007] ? __lock_release+0x5d/0x170
[ 115.302305][ T1007] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.302642][ T1007] rtnetlink_rcv_msg+0x710/0xc00
[ 115.302984][ T1007] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.303319][ T1007] ? __lock_acquire+0x44d/0x7e0
[ 115.303663][ T1007] netlink_rcv_skb+0x121/0x350
[ 115.303998][ T1007] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.304428][ T1007] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 115.304824][ T1007] ? netlink_deliver_tap+0x13e/0x340
[ 115.305189][ T1007] ? netlink_deliver_tap+0xc3/0x340
[ 115.305552][ T1007] netlink_unicast+0x49e/0x780
[ 115.305907][ T1007] ? __pfx_netlink_unicast+0x10/0x10
[ 115.306252][ T1007] ? __lock_acquire+0x44d/0x7e0
[ 115.306636][ T1007] netlink_sendmsg+0x721/0xbe0
[ 115.307011][ T1007] ? __pfx_netlink_sendmsg+0x10/0x10
[ 115.307351][ T1007] ? __import_iovec+0x238/0x3c0
[ 115.307704][ T1007] ____sys_sendmsg+0x7ad/0xa10
[ 115.308039][ T1007] ? __pfx_____sys_sendmsg+0x10/0x10
[ 115.308373][ T1007] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.308799][ T1007] ___sys_sendmsg+0xed/0x170
[ 115.309167][ T1007] ? __pfx____sys_sendmsg+0x10/0x10
[ 115.309526][ T1007] ? rcu_read_lock_any_held+0x43/0xb0
[ 115.309882][ T1007] ? rcu_read_lock_any_held+0x43/0xb0
[ 115.310230][ T1007] ? validate_chain+0x166/0x4d0
[ 115.310608][ T1007] ? __lock_acquire+0x44d/0x7e0
[ 115.311001][ T1007] ? find_held_lock+0x2b/0x80
[ 115.311360][ T1007] __sys_sendmsg+0x10b/0x1a0
[ 115.311749][ T1007] ? __pfx___sys_sendmsg+0x10/0x10
[ 115.312111][ T1007] ? rcu_is_watching+0x12/0xc0
[ 115.312472][ T1007] do_syscall_64+0xc1/0x380
[ 115.312830][ T1007] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.313263][ T1007] RIP: 0033:0x7fdb94ec51e7
[ 115.313628][ T1007] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 115.314874][ T1007] RSP: 002b:00007ffe912999d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.315420][ T1007] RAX: ffffffffffffffda RBX: 00007ffe9129a100 RCX: 00007fdb94ec51e7
[ 115.315964][ T1007] RDX: 0000000000000000 RSI: 00007ffe91299a40 RDI: 0000000000000005
[ 115.316490][ T1007] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 115.317020][ T1007] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe9129a138
[ 115.317552][ T1007] R13: 00000000686e3459 R14: 0000000000499600 R15: 0000000000000000
[ 115.318079][ T1007]
[ 115.318344][ T1007] irq event stamp: 42359
[ 115.318614][ T1007] hardirqs last enabled at (42371): [] __up_console_sem+0x6b/0x80
[ 115.319208][ T1007] hardirqs last disabled at (42380): [] __up_console_sem+0x50/0x80
[ 115.319808][ T1007] softirqs last enabled at (41394): [] handle_softirqs+0x358/0x620
[ 115.320416][ T1007] softirqs last disabled at (41375): [] __irq_exit_rcu+0xfa/0x160
[ 115.321026][ T1007] ---[ end trace 0000000000000000 ]---
[ 115.454374][ T1009] br-test2: port 4(br-test2-du4) entered blocking state
[ 115.454858][ T1009] br-test2: port 4(br-test2-du4) entered disabled state
[ 115.455300][ T1009] br-test2-du4: entered allmulticast mode
[ 115.459518][ T1009] br-test2-du4: entered promiscuous mode
[ 115.461370][ T1009] br-test2: port 4(br-test2-du4) entered blocking state
[ 115.461808][ T1009] br-test2: port 4(br-test2-du4) entered forwarding state
[ 115.462715][ T1009] ------------[ cut here ]------------
[ 115.463046][ T1009] WARNING: CPU: 0 PID: 1009 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 115.463728][ T1009] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 115.464253][ T1009] CPU: 0 UID: 0 PID: 1009 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 115.464931][ T1009] Tainted: [W]=WARN
[ 115.465190][ T1009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.465651][ T1009] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 115.465999][ T1009] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 115.467196][ T1009] RSP: 0018:ffffc90000667080 EFLAGS: 00010246
[ 115.467633][ T1009] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 115.468135][ T1009] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 115.468653][ T1009] RBP: ffffc90000667168 R08: 0000000000000000 R09: 0000000000000000
[ 115.469126][ T1009] R10: ffffc90000667198 R11: ffffffff992a8918 R12: 1ffff920000cce14
[ 115.469612][ T1009] R13: 00000000000005dc R14: ffffc90000667198 R15: ffff88800c042f08
[ 115.470094][ T1009] FS: 00007f78ea2cf800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 115.470658][ T1009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.471067][ T1009] CR2: 00000000004a1738 CR3: 000000000fd63006 CR4: 0000000000772ef0
[ 115.471561][ T1009] PKRU: 55555554
[ 115.471801][ T1009] Call Trace:
[ 115.472042][ T1009]
[ 115.472207][ T1009] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 115.472540][ T1009] ? mark_held_locks+0x49/0x80
[ 115.472864][ T1009] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 115.473306][ T1009] ? lockdep_hardirqs_on+0x7c/0x110
[ 115.473659][ T1009] netif_set_mtu+0x88/0x100
[ 115.473993][ T1009] ? __pfx_netif_set_mtu+0x10/0x10
[ 115.474339][ T1009] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 115.474819][ T1009] dev_set_mtu+0xa0/0x150
[ 115.475073][ T1009] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 115.475540][ T1009] br_add_if+0xda3/0x1330 [bridge]
[ 115.475930][ T1009] do_set_master+0x32f/0x500
[ 115.476267][ T1009] ? rtnl_configure_link+0x1d3/0x260
[ 115.476613][ T1009] rtnl_newlink_create+0x3c5/0x770
[ 115.476952][ T1009] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 115.477282][ T1009] ? __dev_get_by_name+0x12/0x50
[ 115.477621][ T1009] ? rtnl_dev_get+0xa2/0x150
[ 115.477962][ T1009] ? __pfx_rtnl_dev_get+0x10/0x10
[ 115.478301][ T1009] ? rtnl_newlink+0x651/0xa60
[ 115.478643][ T1009] ? reacquire_held_locks+0xd1/0x200
[ 115.478985][ T1009] __rtnl_newlink+0x231/0xa40
[ 115.479319][ T1009] rtnl_newlink+0x69a/0xa60
[ 115.479660][ T1009] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.480009][ T1009] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 115.480338][ T1009] ? __lock_release+0x5d/0x170
[ 115.480678][ T1009] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.481031][ T1009] rtnetlink_rcv_msg+0x710/0xc00
[ 115.481366][ T1009] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.481734][ T1009] ? __lock_acquire+0x44d/0x7e0
[ 115.482066][ T1009] netlink_rcv_skb+0x121/0x350
[ 115.482429][ T1009] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.482768][ T1009] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 115.483122][ T1009] ? netlink_deliver_tap+0x13e/0x340
[ 115.483491][ T1009] ? netlink_deliver_tap+0xc3/0x340
[ 115.483841][ T1009] netlink_unicast+0x49e/0x780
[ 115.484208][ T1009] ? __pfx_netlink_unicast+0x10/0x10
[ 115.484551][ T1009] ? __lock_acquire+0x44d/0x7e0
[ 115.484890][ T1009] netlink_sendmsg+0x721/0xbe0
[ 115.485225][ T1009] ? __pfx_netlink_sendmsg+0x10/0x10
[ 115.485563][ T1009] ? __import_iovec+0x238/0x3c0
[ 115.485908][ T1009] ____sys_sendmsg+0x7ad/0xa10
[ 115.486242][ T1009] ? __pfx_____sys_sendmsg+0x10/0x10
[ 115.486576][ T1009] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.486990][ T1009] ? rcu_read_unlock+0x18/0x70
[ 115.487328][ T1009] ___sys_sendmsg+0xed/0x170
[ 115.487668][ T1009] ? __pfx____sys_sendmsg+0x10/0x10
[ 115.487999][ T1009] ? __pfx_handle_pte_fault+0x10/0x10
[ 115.488338][ T1009] ? reacquire_held_locks+0xd1/0x200
[ 115.488677][ T1009] ? do_user_addr_fault+0x461/0xe00
[ 115.489013][ T1009] ? __handle_mm_fault+0x3fc/0x5e0
[ 115.489354][ T1009] ? __pfx___handle_mm_fault+0x10/0x10
[ 115.489697][ T1009] ? lock_vma_under_rcu+0x36c/0x6b0
[ 115.490047][ T1009] __sys_sendmsg+0x10b/0x1a0
[ 115.490382][ T1009] ? __pfx___sys_sendmsg+0x10/0x10
[ 115.490723][ T1009] ? exc_page_fault+0x5d/0xc0
[ 115.491086][ T1009] ? do_user_addr_fault+0x959/0xe00
[ 115.491439][ T1009] ? rcu_is_watching+0x12/0xc0
[ 115.491783][ T1009] do_syscall_64+0xc1/0x380
[ 115.492117][ T1009] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.492541][ T1009] RIP: 0033:0x7f78ea49c1e7
[ 115.493132][ T1009] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 115.494824][ T1009] RSP: 002b:00007ffea834d548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.495331][ T1009] RAX: ffffffffffffffda RBX: 00007ffea834dc70 RCX: 00007f78ea49c1e7
[ 115.496306][ T1009] RDX: 0000000000000000 RSI: 00007ffea834d5b0 RDI: 0000000000000005
[ 115.497049][ T1009] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 115.498026][ T1009] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffea834dca8
[ 115.498528][ T1009] R13: 00000000686e345a R14: 0000000000499600 R15: 0000000000000000
[ 115.499276][ T1009]
[ 115.499534][ T1009] irq event stamp: 38457
[ 115.500242][ T1009] hardirqs last enabled at (38465): [] __up_console_sem+0x6b/0x80
[ 115.500829][ T1009] hardirqs last disabled at (38474): [] __up_console_sem+0x50/0x80
[ 115.501422][ T1009] softirqs last enabled at (37626): [] handle_softirqs+0x358/0x620
[ 115.501998][ T1009] softirqs last disabled at (37615): [] __irq_exit_rcu+0xfa/0x160
[ 115.502583][ T1009] ---[ end trace 0000000000000000 ]---
[ 115.675480][ T1012] br-test2: port 5(br-test2-du5) entered blocking state
[ 115.675923][ T1012] br-test2: port 5(br-test2-du5) entered disabled state
[ 115.676335][ T1012] br-test2-du5: entered allmulticast mode
[ 115.680697][ T1012] br-test2-du5: entered promiscuous mode
[ 115.682306][ T1012] br-test2: port 5(br-test2-du5) entered blocking state
[ 115.682716][ T1012] br-test2: port 5(br-test2-du5) entered forwarding state
[ 115.683607][ T1012] ------------[ cut here ]------------
[ 115.683925][ T1012] WARNING: CPU: 0 PID: 1012 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 115.684571][ T1012] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 115.685080][ T1012] CPU: 0 UID: 0 PID: 1012 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 115.685725][ T1012] Tainted: [W]=WARN
[ 115.685964][ T1012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.686372][ T1012] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 115.686708][ T1012] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 115.687850][ T1012] RSP: 0018:ffffc90000547080 EFLAGS: 00010246
[ 115.688310][ T1012] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 115.688800][ T1012] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 115.689309][ T1012] RBP: ffffc90000547168 R08: 0000000000000000 R09: 0000000000000000
[ 115.689816][ T1012] R10: ffffc90000547198 R11: ffffffff992a8918 R12: 1ffff920000a8e14
[ 115.690311][ T1012] R13: 00000000000005dc R14: ffffc90000547198 R15: ffff88800c042f08
[ 115.690802][ T1012] FS: 00007f4e506ac800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 115.691406][ T1012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.691815][ T1012] CR2: 00007fa5234c07b0 CR3: 000000000f4d1004 CR4: 0000000000772ef0
[ 115.692367][ T1012] PKRU: 55555554
[ 115.692625][ T1012] Call Trace:
[ 115.692877][ T1012]
[ 115.693045][ T1012] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 115.693381][ T1012] ? mark_held_locks+0x49/0x80
[ 115.693716][ T1012] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 115.694113][ T1012] ? lockdep_hardirqs_on+0x7c/0x110
[ 115.694466][ T1012] netif_set_mtu+0x88/0x100
[ 115.694791][ T1012] ? __pfx_netif_set_mtu+0x10/0x10
[ 115.695119][ T1012] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 115.695581][ T1012] dev_set_mtu+0xa0/0x150
[ 115.695823][ T1012] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 115.696271][ T1012] br_add_if+0xda3/0x1330 [bridge]
[ 115.696646][ T1012] do_set_master+0x32f/0x500
[ 115.696961][ T1012] ? rtnl_configure_link+0x1d3/0x260
[ 115.697289][ T1012] rtnl_newlink_create+0x3c5/0x770
[ 115.697623][ T1012] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 115.697950][ T1012] ? __dev_get_by_name+0x12/0x50
[ 115.698285][ T1012] ? rtnl_dev_get+0xa2/0x150
[ 115.698677][ T1012] ? __pfx_rtnl_dev_get+0x10/0x10
[ 115.699005][ T1012] ? rtnl_newlink+0x651/0xa60
[ 115.699339][ T1012] ? reacquire_held_locks+0xd1/0x200
[ 115.699676][ T1012] __rtnl_newlink+0x231/0xa40
[ 115.700011][ T1012] rtnl_newlink+0x69a/0xa60
[ 115.700338][ T1012] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.700676][ T1012] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 115.701012][ T1012] ? __lock_release+0x5d/0x170
[ 115.701339][ T1012] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.701668][ T1012] rtnetlink_rcv_msg+0x710/0xc00
[ 115.701991][ T1012] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.702309][ T1012] ? __lock_acquire+0x44d/0x7e0
[ 115.702646][ T1012] netlink_rcv_skb+0x121/0x350
[ 115.702969][ T1012] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.703293][ T1012] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 115.703630][ T1012] ? netlink_deliver_tap+0x13e/0x340
[ 115.703946][ T1012] ? netlink_deliver_tap+0xc3/0x340
[ 115.704265][ T1012] netlink_unicast+0x49e/0x780
[ 115.704595][ T1012] ? __pfx_netlink_unicast+0x10/0x10
[ 115.704909][ T1012] ? __lock_acquire+0x44d/0x7e0
[ 115.705243][ T1012] netlink_sendmsg+0x721/0xbe0
[ 115.705616][ T1012] ? __pfx_netlink_sendmsg+0x10/0x10
[ 115.705938][ T1012] ? __import_iovec+0x238/0x3c0
[ 115.706267][ T1012] ____sys_sendmsg+0x7ad/0xa10
[ 115.706599][ T1012] ? __pfx_____sys_sendmsg+0x10/0x10
[ 115.706915][ T1012] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.707325][ T1012] ? rcu_read_unlock+0x18/0x70
[ 115.707656][ T1012] ___sys_sendmsg+0xed/0x170
[ 115.707976][ T1012] ? __pfx____sys_sendmsg+0x10/0x10
[ 115.708295][ T1012] ? __pfx_handle_pte_fault+0x10/0x10
[ 115.708623][ T1012] ? reacquire_held_locks+0xd1/0x200
[ 115.708943][ T1012] ? do_user_addr_fault+0x461/0xe00
[ 115.709265][ T1012] ? __handle_mm_fault+0x3fc/0x5e0
[ 115.709589][ T1012] ? __pfx___handle_mm_fault+0x10/0x10
[ 115.709900][ T1012] ? lock_vma_under_rcu+0x36c/0x6b0
[ 115.710232][ T1012] __sys_sendmsg+0x10b/0x1a0
[ 115.710559][ T1012] ? __pfx___sys_sendmsg+0x10/0x10
[ 115.710886][ T1012] ? exc_page_fault+0x5d/0xc0
[ 115.711211][ T1012] ? do_user_addr_fault+0x959/0xe00
[ 115.711542][ T1012] ? rcu_is_watching+0x12/0xc0
[ 115.711864][ T1012] do_syscall_64+0xc1/0x380
[ 115.712180][ T1012] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.712581][ T1012] RIP: 0033:0x7f4e508791e7
[ 115.712911][ T1012] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 115.714104][ T1012] RSP: 002b:00007ffecfc63bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.714620][ T1012] RAX: ffffffffffffffda RBX: 00007ffecfc64320 RCX: 00007f4e508791e7
[ 115.715106][ T1012] RDX: 0000000000000000 RSI: 00007ffecfc63c60 RDI: 0000000000000005
[ 115.715612][ T1012] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 115.716104][ T1012] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffecfc64358
[ 115.716599][ T1012] R13: 00000000686e345a R14: 0000000000499600 R15: 0000000000000000
[ 115.717138][ T1012]
[ 115.717414][ T1012] irq event stamp: 45917
[ 115.717669][ T1012] hardirqs last enabled at (45925): [] __up_console_sem+0x6b/0x80
[ 115.718250][ T1012] hardirqs last disabled at (45932): [] __up_console_sem+0x50/0x80
[ 115.718816][ T1012] softirqs last enabled at (45034): [] handle_softirqs+0x358/0x620
[ 115.719380][ T1012] softirqs last disabled at (45009): [] do_softirq+0xb1/0xe0
[ 115.719955][ T1012] ---[ end trace 0000000000000000 ]---
[ 115.869593][ T1013] br-test2: port 6(br-test2-du6) entered blocking state
[ 115.870080][ T1013] br-test2: port 6(br-test2-du6) entered disabled state
[ 115.870557][ T1013] br-test2-du6: entered allmulticast mode
[ 115.886559][ T1013] br-test2-du6: entered promiscuous mode
[ 115.888147][ T1013] br-test2: port 6(br-test2-du6) entered blocking state
[ 115.888608][ T1013] br-test2: port 6(br-test2-du6) entered forwarding state
[ 115.890105][ T1013] ------------[ cut here ]------------
[ 115.890456][ T1013] WARNING: CPU: 0 PID: 1013 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 115.891119][ T1013] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 115.891663][ T1013] CPU: 0 UID: 0 PID: 1013 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 115.892419][ T1013] Tainted: [W]=WARN
[ 115.892711][ T1013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.893253][ T1013] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 115.893708][ T1013] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 115.895133][ T1013] RSP: 0018:ffffc90000677080 EFLAGS: 00010246
[ 115.895637][ T1013] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 115.896229][ T1013] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 115.896850][ T1013] RBP: ffffc90000677168 R08: 0000000000000000 R09: 0000000000000000
[ 115.897419][ T1013] R10: ffffc90000677198 R11: ffffffff992a8918 R12: 1ffff920000cee14
[ 115.897991][ T1013] R13: 00000000000005dc R14: ffffc90000677198 R15: ffff88800c042f08
[ 115.898592][ T1013] FS: 00007f6242355800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 115.899259][ T1013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.899672][ T1013] CR2: 00000000004a1738 CR3: 000000000c9f8003 CR4: 0000000000772ef0
[ 115.900157][ T1013] PKRU: 55555554
[ 115.900410][ T1013] Call Trace:
[ 115.900651][ T1013]
[ 115.900832][ T1013] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 115.901170][ T1013] ? mark_held_locks+0x49/0x80
[ 115.901510][ T1013] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 115.901904][ T1013] ? lockdep_hardirqs_on+0x7c/0x110
[ 115.902235][ T1013] netif_set_mtu+0x88/0x100
[ 115.902584][ T1013] ? __pfx_netif_set_mtu+0x10/0x10
[ 115.902927][ T1013] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 115.903409][ T1013] dev_set_mtu+0xa0/0x150
[ 115.903659][ T1013] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 115.904097][ T1013] br_add_if+0xda3/0x1330 [bridge]
[ 115.904493][ T1013] do_set_master+0x32f/0x500
[ 115.904825][ T1013] ? rtnl_configure_link+0x1d3/0x260
[ 115.905161][ T1013] rtnl_newlink_create+0x3c5/0x770
[ 115.905499][ T1013] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 115.905815][ T1013] ? __dev_get_by_name+0x12/0x50
[ 115.906131][ T1013] ? rtnl_dev_get+0xa2/0x150
[ 115.906480][ T1013] ? __pfx_rtnl_dev_get+0x10/0x10
[ 115.906825][ T1013] ? rtnl_newlink+0x651/0xa60
[ 115.907162][ T1013] ? reacquire_held_locks+0xd1/0x200
[ 115.907511][ T1013] __rtnl_newlink+0x231/0xa40
[ 115.907854][ T1013] rtnl_newlink+0x69a/0xa60
[ 115.908194][ T1013] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.908530][ T1013] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 115.908857][ T1013] ? __lock_release+0x5d/0x170
[ 115.909177][ T1013] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.909508][ T1013] rtnetlink_rcv_msg+0x710/0xc00
[ 115.909827][ T1013] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.910149][ T1013] ? __lock_acquire+0x44d/0x7e0
[ 115.910496][ T1013] netlink_rcv_skb+0x121/0x350
[ 115.910826][ T1013] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.911172][ T1013] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 115.911521][ T1013] ? netlink_deliver_tap+0x13e/0x340
[ 115.911838][ T1013] ? netlink_deliver_tap+0xc3/0x340
[ 115.912163][ T1013] netlink_unicast+0x49e/0x780
[ 115.912496][ T1013] ? __pfx_netlink_unicast+0x10/0x10
[ 115.912820][ T1013] ? __lock_acquire+0x44d/0x7e0
[ 115.913155][ T1013] netlink_sendmsg+0x721/0xbe0
[ 115.913497][ T1013] ? __pfx_netlink_sendmsg+0x10/0x10
[ 115.913821][ T1013] ? __import_iovec+0x238/0x3c0
[ 115.914157][ T1013] ____sys_sendmsg+0x7ad/0xa10
[ 115.914545][ T1013] ? __pfx_____sys_sendmsg+0x10/0x10
[ 115.914908][ T1013] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.915374][ T1013] ? rcu_read_unlock+0x18/0x70
[ 115.915763][ T1013] ___sys_sendmsg+0xed/0x170
[ 115.916192][ T1013] ? __pfx____sys_sendmsg+0x10/0x10
[ 115.916592][ T1013] ? __pfx_handle_pte_fault+0x10/0x10
[ 115.917029][ T1013] ? reacquire_held_locks+0xd1/0x200
[ 115.917470][ T1013] ? do_user_addr_fault+0x461/0xe00
[ 115.917924][ T1013] ? __handle_mm_fault+0x3fc/0x5e0
[ 115.918346][ T1013] ? __pfx___handle_mm_fault+0x10/0x10
[ 115.918727][ T1013] ? lock_vma_under_rcu+0x36c/0x6b0
[ 115.919119][ T1013] __sys_sendmsg+0x10b/0x1a0
[ 115.919509][ T1013] ? __pfx___sys_sendmsg+0x10/0x10
[ 115.919865][ T1013] ? exc_page_fault+0x5d/0xc0
[ 115.920240][ T1013] ? do_user_addr_fault+0x959/0xe00
[ 115.920621][ T1013] ? rcu_is_watching+0x12/0xc0
[ 115.920995][ T1013] do_syscall_64+0xc1/0x380
[ 115.921341][ T1013] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.921820][ T1013] RIP: 0033:0x7f62425221e7
[ 115.922209][ T1013] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 115.923523][ T1013] RSP: 002b:00007ffeda674dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.924060][ T1013] RAX: ffffffffffffffda RBX: 00007ffeda6754f0 RCX: 00007f62425221e7
[ 115.924547][ T1013] RDX: 0000000000000000 RSI: 00007ffeda674e30 RDI: 0000000000000005
[ 115.925065][ T1013] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 115.925622][ T1013] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffeda675528
[ 115.926174][ T1013] R13: 00000000686e345a R14: 0000000000499600 R15: 0000000000000000
[ 115.926840][ T1013]
[ 115.927142][ T1013] irq event stamp: 43333
[ 115.927455][ T1013] hardirqs last enabled at (43343): [] __up_console_sem+0x6b/0x80
[ 115.928151][ T1013] hardirqs last disabled at (43350): [] __up_console_sem+0x50/0x80
[ 115.928751][ T1013] softirqs last enabled at (43086): [] handle_softirqs+0x358/0x620
[ 115.929367][ T1013] softirqs last disabled at (43081): [] __irq_exit_rcu+0xfa/0x160
[ 115.929991][ T1013] ---[ end trace 0000000000000000 ]---
[ 116.097381][ T1015] br-test2: port 7(br-test2-du7) entered blocking state
[ 116.097861][ T1015] br-test2: port 7(br-test2-du7) entered disabled state
[ 116.098277][ T1015] br-test2-du7: entered allmulticast mode
[ 116.102788][ T1015] br-test2-du7: entered promiscuous mode
[ 116.104192][ T1015] br-test2: port 7(br-test2-du7) entered blocking state
[ 116.104610][ T1015] br-test2: port 7(br-test2-du7) entered forwarding state
[ 116.105493][ T1015] ------------[ cut here ]------------
[ 116.105808][ T1015] WARNING: CPU: 0 PID: 1015 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 116.106487][ T1015] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 116.107041][ T1015] CPU: 0 UID: 0 PID: 1015 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 116.107689][ T1015] Tainted: [W]=WARN
[ 116.107929][ T1015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.108331][ T1015] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 116.108667][ T1015] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 116.109807][ T1015] RSP: 0018:ffffc90000547080 EFLAGS: 00010246
[ 116.110233][ T1015] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 116.110717][ T1015] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 116.111207][ T1015] RBP: ffffc90000547168 R08: 0000000000000000 R09: 0000000000000000
[ 116.111717][ T1015] R10: ffffc90000547198 R11: ffffffff992a8918 R12: 1ffff920000a8e14
[ 116.112217][ T1015] R13: 00000000000005dc R14: ffffc90000547198 R15: ffff88800c042f08
[ 116.112715][ T1015] FS: 00007f3115024800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 116.113291][ T1015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.113718][ T1015] CR2: 00000000004a1738 CR3: 0000000009ae8006 CR4: 0000000000772ef0
[ 116.114228][ T1015] PKRU: 55555554
[ 116.114481][ T1015] Call Trace:
[ 116.114726][ T1015]
[ 116.114892][ T1015] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 116.115232][ T1015] ? mark_held_locks+0x49/0x80
[ 116.115564][ T1015] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 116.115979][ T1015] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.116305][ T1015] netif_set_mtu+0x88/0x100
[ 116.116642][ T1015] ? __pfx_netif_set_mtu+0x10/0x10
[ 116.116985][ T1015] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 116.117520][ T1015] dev_set_mtu+0xa0/0x150
[ 116.117800][ T1015] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 116.118276][ T1015] br_add_if+0xda3/0x1330 [bridge]
[ 116.118665][ T1015] do_set_master+0x32f/0x500
[ 116.118998][ T1015] ? rtnl_configure_link+0x1d3/0x260
[ 116.119362][ T1015] rtnl_newlink_create+0x3c5/0x770
[ 116.119701][ T1015] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 116.120017][ T1015] ? __dev_get_by_name+0x12/0x50
[ 116.120350][ T1015] ? rtnl_dev_get+0xa2/0x150
[ 116.120679][ T1015] ? __pfx_rtnl_dev_get+0x10/0x10
[ 116.121013][ T1015] ? rtnl_newlink+0x651/0xa60
[ 116.121346][ T1015] ? reacquire_held_locks+0xd1/0x200
[ 116.121698][ T1015] __rtnl_newlink+0x231/0xa40
[ 116.122040][ T1015] rtnl_newlink+0x69a/0xa60
[ 116.122379][ T1015] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.122771][ T1015] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 116.123092][ T1015] ? __lock_release+0x5d/0x170
[ 116.123422][ T1015] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.123747][ T1015] rtnetlink_rcv_msg+0x710/0xc00
[ 116.124065][ T1015] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.124401][ T1015] ? __lock_acquire+0x44d/0x7e0
[ 116.124733][ T1015] netlink_rcv_skb+0x121/0x350
[ 116.125070][ T1015] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.125404][ T1015] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.125746][ T1015] ? netlink_deliver_tap+0x13e/0x340
[ 116.126068][ T1015] ? netlink_deliver_tap+0xc3/0x340
[ 116.126414][ T1015] netlink_unicast+0x49e/0x780
[ 116.126739][ T1015] ? __pfx_netlink_unicast+0x10/0x10
[ 116.127060][ T1015] ? __lock_acquire+0x44d/0x7e0
[ 116.127495][ T1015] netlink_sendmsg+0x721/0xbe0
[ 116.127893][ T1015] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.128234][ T1015] ? __import_iovec+0x238/0x3c0
[ 116.128634][ T1015] ____sys_sendmsg+0x7ad/0xa10
[ 116.129058][ T1015] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.129548][ T1015] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.129990][ T1015] ? rcu_read_unlock+0x18/0x70
[ 116.130365][ T1015] ___sys_sendmsg+0xed/0x170
[ 116.130702][ T1015] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.131135][ T1015] ? __pfx_handle_pte_fault+0x10/0x10
[ 116.131480][ T1015] ? reacquire_held_locks+0xd1/0x200
[ 116.131821][ T1015] ? do_user_addr_fault+0x461/0xe00
[ 116.132153][ T1015] ? __handle_mm_fault+0x3fc/0x5e0
[ 116.132526][ T1015] ? __pfx___handle_mm_fault+0x10/0x10
[ 116.132912][ T1015] ? lock_vma_under_rcu+0x36c/0x6b0
[ 116.133368][ T1015] __sys_sendmsg+0x10b/0x1a0
[ 116.133820][ T1015] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.134158][ T1015] ? exc_page_fault+0x5d/0xc0
[ 116.134512][ T1015] ? do_user_addr_fault+0x959/0xe00
[ 116.134843][ T1015] ? rcu_is_watching+0x12/0xc0
[ 116.135167][ T1015] do_syscall_64+0xc1/0x380
[ 116.135518][ T1015] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.135935][ T1015] RIP: 0033:0x7f31151f11e7
[ 116.136300][ T1015] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 116.137534][ T1015] RSP: 002b:00007ffee1795478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.138015][ T1015] RAX: ffffffffffffffda RBX: 00007ffee1795ba0 RCX: 00007f31151f11e7
[ 116.138551][ T1015] RDX: 0000000000000000 RSI: 00007ffee17954e0 RDI: 0000000000000005
[ 116.139047][ T1015] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 116.139547][ T1015] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffee1795bd8
[ 116.140021][ T1015] R13: 00000000686e345a R14: 0000000000499600 R15: 0000000000000000
[ 116.140547][ T1015]
[ 116.140787][ T1015] irq event stamp: 50873
[ 116.141046][ T1015] hardirqs last enabled at (50881): [] __up_console_sem+0x6b/0x80
[ 116.141671][ T1015] hardirqs last disabled at (50890): [] __up_console_sem+0x50/0x80
[ 116.142236][ T1015] softirqs last enabled at (50822): [] handle_softirqs+0x358/0x620
[ 116.142870][ T1015] softirqs last disabled at (50817): [] __irq_exit_rcu+0xfa/0x160
[ 116.143459][ T1015] ---[ end trace 0000000000000000 ]---
[ 116.333287][ T1018] br-test2: port 8(br-test2-du8) entered blocking state
[ 116.333801][ T1018] br-test2: port 8(br-test2-du8) entered disabled state
[ 116.334232][ T1018] br-test2-du8: entered allmulticast mode
[ 116.338244][ T1018] br-test2-du8: entered promiscuous mode
[ 116.339589][ T1018] br-test2: port 8(br-test2-du8) entered blocking state
[ 116.340029][ T1018] br-test2: port 8(br-test2-du8) entered forwarding state
[ 116.340989][ T1018] ------------[ cut here ]------------
[ 116.341333][ T1018] WARNING: CPU: 2 PID: 1018 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 116.342025][ T1018] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 116.342544][ T1018] CPU: 2 UID: 0 PID: 1018 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 116.343268][ T1018] Tainted: [W]=WARN
[ 116.343537][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.343963][ T1018] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 116.344308][ T1018] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 116.345475][ T1018] RSP: 0018:ffffc900005d7080 EFLAGS: 00010246
[ 116.345904][ T1018] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 116.346415][ T1018] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 116.346921][ T1018] RBP: ffffc900005d7168 R08: 0000000000000000 R09: 0000000000000000
[ 116.347415][ T1018] R10: ffffc900005d7198 R11: ffffffff992a8918 R12: 1ffff920000bae14
[ 116.347914][ T1018] R13: 00000000000005dc R14: ffffc900005d7198 R15: ffff88800c042f08
[ 116.348412][ T1018] FS: 00007fee50e06800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 116.349002][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.349425][ T1018] CR2: 00007fa523704a00 CR3: 000000000fee5001 CR4: 0000000000772ef0
[ 116.349931][ T1018] PKRU: 55555554
[ 116.350187][ T1018] Call Trace:
[ 116.350457][ T1018]
[ 116.350651][ T1018] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 116.351001][ T1018] ? mark_held_locks+0x49/0x80
[ 116.351340][ T1018] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 116.351783][ T1018] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.352123][ T1018] netif_set_mtu+0x88/0x100
[ 116.352472][ T1018] ? __pfx_netif_set_mtu+0x10/0x10
[ 116.352849][ T1018] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 116.353314][ T1018] dev_set_mtu+0xa0/0x150
[ 116.353590][ T1018] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 116.354102][ T1018] br_add_if+0xda3/0x1330 [bridge]
[ 116.354503][ T1018] do_set_master+0x32f/0x500
[ 116.354853][ T1018] ? rtnl_configure_link+0x1d3/0x260
[ 116.355186][ T1018] rtnl_newlink_create+0x3c5/0x770
[ 116.355527][ T1018] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 116.355868][ T1018] ? __dev_get_by_name+0x12/0x50
[ 116.356204][ T1018] ? rtnl_dev_get+0xa2/0x150
[ 116.356545][ T1018] ? __pfx_rtnl_dev_get+0x10/0x10
[ 116.356902][ T1018] ? rtnl_newlink+0x651/0xa60
[ 116.357233][ T1018] ? reacquire_held_locks+0xd1/0x200
[ 116.357583][ T1018] __rtnl_newlink+0x231/0xa40
[ 116.357939][ T1018] rtnl_newlink+0x69a/0xa60
[ 116.358274][ T1018] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.358636][ T1018] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 116.358982][ T1018] ? __lock_release+0x5d/0x170
[ 116.359344][ T1018] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.359706][ T1018] rtnetlink_rcv_msg+0x710/0xc00
[ 116.360038][ T1018] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.360372][ T1018] ? __lock_acquire+0x44d/0x7e0
[ 116.360741][ T1018] netlink_rcv_skb+0x121/0x350
[ 116.361088][ T1018] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.361436][ T1018] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.361793][ T1018] ? netlink_deliver_tap+0x13e/0x340
[ 116.362121][ T1018] ? netlink_deliver_tap+0xc3/0x340
[ 116.362465][ T1018] netlink_unicast+0x49e/0x780
[ 116.362814][ T1018] ? __pfx_netlink_unicast+0x10/0x10
[ 116.363145][ T1018] ? __lock_acquire+0x44d/0x7e0
[ 116.363492][ T1018] netlink_sendmsg+0x721/0xbe0
[ 116.363850][ T1018] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.364182][ T1018] ? __import_iovec+0x238/0x3c0
[ 116.364528][ T1018] ____sys_sendmsg+0x7ad/0xa10
[ 116.364886][ T1018] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.365218][ T1018] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.365651][ T1018] ? rcu_read_unlock+0x18/0x70
[ 116.366029][ T1018] ___sys_sendmsg+0xed/0x170
[ 116.366384][ T1018] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.366747][ T1018] ? __pfx_handle_pte_fault+0x10/0x10
[ 116.367082][ T1018] ? reacquire_held_locks+0xd1/0x200
[ 116.367423][ T1018] ? do_user_addr_fault+0x461/0xe00
[ 116.367777][ T1018] ? __handle_mm_fault+0x3fc/0x5e0
[ 116.368105][ T1018] ? __pfx___handle_mm_fault+0x10/0x10
[ 116.368451][ T1018] ? lock_vma_under_rcu+0x36c/0x6b0
[ 116.368819][ T1018] __sys_sendmsg+0x10b/0x1a0
[ 116.369152][ T1018] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.369494][ T1018] ? exc_page_fault+0x5d/0xc0
[ 116.369849][ T1018] ? do_user_addr_fault+0x959/0xe00
[ 116.370179][ T1018] ? rcu_is_watching+0x12/0xc0
[ 116.370524][ T1018] do_syscall_64+0xc1/0x380
[ 116.370874][ T1018] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.371295][ T1018] RIP: 0033:0x7fee50fd31e7
[ 116.371661][ T1018] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 116.372836][ T1018] RSP: 002b:00007fff780244c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.373334][ T1018] RAX: ffffffffffffffda RBX: 00007fff78024bf0 RCX: 00007fee50fd31e7
[ 116.373840][ T1018] RDX: 0000000000000000 RSI: 00007fff78024530 RDI: 0000000000000005
[ 116.374326][ T1018] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 116.374835][ T1018] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff78024c28
[ 116.375373][ T1018] R13: 00000000686e345a R14: 0000000000499600 R15: 0000000000000000
[ 116.375906][ T1018]
[ 116.376163][ T1018] irq event stamp: 43299
[ 116.376427][ T1018] hardirqs last enabled at (43311): [] __up_console_sem+0x6b/0x80
[ 116.377287][ T1018] hardirqs last disabled at (43320): [] __up_console_sem+0x50/0x80
[ 116.377915][ T1018] softirqs last enabled at (42308): [] handle_softirqs+0x358/0x620
[ 116.378513][ T1018] softirqs last disabled at (42269): [] __irq_exit_rcu+0xfa/0x160
[ 116.379113][ T1018] ---[ end trace 0000000000000000 ]---
[ 116.531510][ T1020] br-test2: port 9(br-test2-du9) entered blocking state
[ 116.532043][ T1020] br-test2: port 9(br-test2-du9) entered disabled state
[ 116.532488][ T1020] br-test2-du9: entered allmulticast mode
[ 116.537033][ T1020] br-test2-du9: entered promiscuous mode
[ 116.538357][ T1020] br-test2: port 9(br-test2-du9) entered blocking state
[ 116.538810][ T1020] br-test2: port 9(br-test2-du9) entered forwarding state
[ 116.539741][ T1020] ------------[ cut here ]------------
[ 116.540090][ T1020] WARNING: CPU: 2 PID: 1020 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 116.540808][ T1020] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 116.541340][ T1020] CPU: 2 UID: 0 PID: 1020 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 116.542024][ T1020] Tainted: [W]=WARN
[ 116.542282][ T1020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.542734][ T1020] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 116.543091][ T1020] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 116.544270][ T1020] RSP: 0018:ffffc90000567080 EFLAGS: 00010246
[ 116.544716][ T1020] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 116.545212][ T1020] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 116.545730][ T1020] RBP: ffffc90000567168 R08: 0000000000000000 R09: 0000000000000000
[ 116.546216][ T1020] R10: ffffc90000567198 R11: ffffffff992a8918 R12: 1ffff920000ace14
[ 116.546764][ T1020] R13: 00000000000005dc R14: ffffc90000567198 R15: ffff88800c042f08
[ 116.547267][ T1020] FS: 00007fec2a4cb800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 116.547914][ T1020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.548332][ T1020] CR2: 00007fa523704a00 CR3: 000000000fc2c006 CR4: 0000000000772ef0
[ 116.548850][ T1020] PKRU: 55555554
[ 116.549105][ T1020] Call Trace:
[ 116.549363][ T1020]
[ 116.549556][ T1020] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 116.549923][ T1020] ? mark_held_locks+0x49/0x80
[ 116.550264][ T1020] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 116.550704][ T1020] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.551067][ T1020] netif_set_mtu+0x88/0x100
[ 116.551414][ T1020] ? __pfx_netif_set_mtu+0x10/0x10
[ 116.551793][ T1020] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 116.552254][ T1020] dev_set_mtu+0xa0/0x150
[ 116.552522][ T1020] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 116.553027][ T1020] br_add_if+0xda3/0x1330 [bridge]
[ 116.553429][ T1020] do_set_master+0x32f/0x500
[ 116.553796][ T1020] ? rtnl_configure_link+0x1d3/0x260
[ 116.554133][ T1020] rtnl_newlink_create+0x3c5/0x770
[ 116.554481][ T1020] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 116.554825][ T1020] ? __dev_get_by_name+0x12/0x50
[ 116.555169][ T1020] ? rtnl_dev_get+0xa2/0x150
[ 116.555511][ T1020] ? __pfx_rtnl_dev_get+0x10/0x10
[ 116.555865][ T1020] ? rtnl_newlink+0x651/0xa60
[ 116.556201][ T1020] ? reacquire_held_locks+0xd1/0x200
[ 116.556556][ T1020] __rtnl_newlink+0x231/0xa40
[ 116.556929][ T1020] rtnl_newlink+0x69a/0xa60
[ 116.557268][ T1020] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.557646][ T1020] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 116.558036][ T1020] ? __lock_release+0x5d/0x170
[ 116.558375][ T1020] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.558737][ T1020] rtnetlink_rcv_msg+0x710/0xc00
[ 116.559072][ T1020] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.559414][ T1020] ? __lock_acquire+0x44d/0x7e0
[ 116.559766][ T1020] netlink_rcv_skb+0x121/0x350
[ 116.560101][ T1020] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.560441][ T1020] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.560800][ T1020] ? netlink_deliver_tap+0x13e/0x340
[ 116.561142][ T1020] ? netlink_deliver_tap+0xc3/0x340
[ 116.561493][ T1020] netlink_unicast+0x49e/0x780
[ 116.561870][ T1020] ? __pfx_netlink_unicast+0x10/0x10
[ 116.562210][ T1020] ? __lock_acquire+0x44d/0x7e0
[ 116.562566][ T1020] netlink_sendmsg+0x721/0xbe0
[ 116.562945][ T1020] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.563300][ T1020] ? __import_iovec+0x238/0x3c0
[ 116.563674][ T1020] ____sys_sendmsg+0x7ad/0xa10
[ 116.564023][ T1020] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.564354][ T1020] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.564796][ T1020] ? rcu_read_unlock+0x18/0x70
[ 116.565137][ T1020] ___sys_sendmsg+0xed/0x170
[ 116.565479][ T1020] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.565829][ T1020] ? __pfx_handle_pte_fault+0x10/0x10
[ 116.566165][ T1020] ? reacquire_held_locks+0xd1/0x200
[ 116.566511][ T1020] ? do_user_addr_fault+0x461/0xe00
[ 116.566883][ T1020] ? __handle_mm_fault+0x3fc/0x5e0
[ 116.567218][ T1020] ? __pfx___handle_mm_fault+0x10/0x10
[ 116.567558][ T1020] ? lock_vma_under_rcu+0x36c/0x6b0
[ 116.567916][ T1020] __sys_sendmsg+0x10b/0x1a0
[ 116.568284][ T1020] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.568635][ T1020] ? exc_page_fault+0x5d/0xc0
[ 116.568983][ T1020] ? do_user_addr_fault+0x959/0xe00
[ 116.569323][ T1020] ? rcu_is_watching+0x12/0xc0
[ 116.569691][ T1020] do_syscall_64+0xc1/0x380
[ 116.570028][ T1020] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.570443][ T1020] RIP: 0033:0x7fec2a6981e7
[ 116.570804][ T1020] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 116.572014][ T1020] RSP: 002b:00007ffdcd830178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.572518][ T1020] RAX: ffffffffffffffda RBX: 00007ffdcd8308a0 RCX: 00007fec2a6981e7
[ 116.573022][ T1020] RDX: 0000000000000000 RSI: 00007ffdcd8301e0 RDI: 0000000000000005
[ 116.573536][ T1020] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 116.574052][ T1020] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffdcd8308d8
[ 116.574558][ T1020] R13: 00000000686e345b R14: 0000000000499600 R15: 0000000000000000
[ 116.575072][ T1020]
[ 116.575327][ T1020] irq event stamp: 42333
[ 116.575588][ T1020] hardirqs last enabled at (42345): [] __up_console_sem+0x6b/0x80
[ 116.576178][ T1020] hardirqs last disabled at (42354): [] __up_console_sem+0x50/0x80
[ 116.576811][ T1020] softirqs last enabled at (42376): [] handle_softirqs+0x358/0x620
[ 116.577381][ T1020] softirqs last disabled at (42363): [] __irq_exit_rcu+0xfa/0x160
[ 116.577961][ T1020] ---[ end trace 0000000000000000 ]---
[ 116.724316][ T1021] br-test2: port 10(br-test2-du10) entered blocking state
[ 116.724765][ T1021] br-test2: port 10(br-test2-du10) entered disabled state
[ 116.725175][ T1021] br-test2-du10: entered allmulticast mode
[ 116.728899][ T1021] br-test2-du10: entered promiscuous mode
[ 116.733004][ T1021] br-test2: port 10(br-test2-du10) entered blocking state
[ 116.733426][ T1021] br-test2: port 10(br-test2-du10) entered forwarding state
[ 116.734421][ T1021] ------------[ cut here ]------------
[ 116.734763][ T1021] WARNING: CPU: 3 PID: 1021 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 116.735621][ T1021] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 116.736152][ T1021] CPU: 3 UID: 0 PID: 1021 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 116.736915][ T1021] Tainted: [W]=WARN
[ 116.737154][ T1021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.737557][ T1021] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 116.737888][ T1021] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 116.739035][ T1021] RSP: 0018:ffffc90000697080 EFLAGS: 00010246
[ 116.739469][ T1021] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 116.739957][ T1021] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 116.740479][ T1021] RBP: ffffc90000697168 R08: 0000000000000000 R09: 0000000000000000
[ 116.740983][ T1021] R10: ffffc90000697198 R11: ffffffff992a8918 R12: 1ffff920000d2e14
[ 116.741467][ T1021] R13: 00000000000005dc R14: ffffc90000697198 R15: ffff88800c042f08
[ 116.741948][ T1021] FS: 00007f152aa56800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 116.742520][ T1021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.742934][ T1021] CR2: 000055e194f39638 CR3: 000000000bec1004 CR4: 0000000000772ef0
[ 116.743420][ T1021] PKRU: 55555554
[ 116.743660][ T1021] Call Trace:
[ 116.743915][ T1021]
[ 116.744089][ T1021] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 116.744434][ T1021] ? mark_held_locks+0x49/0x80
[ 116.744755][ T1021] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 116.745167][ T1021] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.745502][ T1021] netif_set_mtu+0x88/0x100
[ 116.745822][ T1021] ? __pfx_netif_set_mtu+0x10/0x10
[ 116.746175][ T1021] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 116.746651][ T1021] dev_set_mtu+0xa0/0x150
[ 116.746923][ T1021] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 116.747374][ T1021] br_add_if+0xda3/0x1330 [bridge]
[ 116.747799][ T1021] do_set_master+0x32f/0x500
[ 116.748147][ T1021] ? rtnl_configure_link+0x1d3/0x260
[ 116.748482][ T1021] rtnl_newlink_create+0x3c5/0x770
[ 116.748800][ T1021] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 116.749135][ T1021] ? __dev_get_by_name+0x12/0x50
[ 116.749461][ T1021] ? rtnl_dev_get+0xa2/0x150
[ 116.749777][ T1021] ? __pfx_rtnl_dev_get+0x10/0x10
[ 116.750100][ T1021] ? rtnl_newlink+0x651/0xa60
[ 116.750424][ T1021] ? reacquire_held_locks+0xd1/0x200
[ 116.750743][ T1021] __rtnl_newlink+0x231/0xa40
[ 116.751092][ T1021] rtnl_newlink+0x69a/0xa60
[ 116.751424][ T1021] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.751752][ T1021] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 116.752063][ T1021] ? __lock_release+0x5d/0x170
[ 116.752385][ T1021] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.752716][ T1021] rtnetlink_rcv_msg+0x710/0xc00
[ 116.753038][ T1021] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.753367][ T1021] ? __lock_acquire+0x44d/0x7e0
[ 116.753697][ T1021] netlink_rcv_skb+0x121/0x350
[ 116.754014][ T1021] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.754328][ T1021] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.754666][ T1021] ? netlink_deliver_tap+0x13e/0x340
[ 116.754977][ T1021] ? netlink_deliver_tap+0xc3/0x340
[ 116.755296][ T1021] netlink_unicast+0x49e/0x780
[ 116.755624][ T1021] ? __pfx_netlink_unicast+0x10/0x10
[ 116.755942][ T1021] ? __lock_acquire+0x44d/0x7e0
[ 116.756264][ T1021] netlink_sendmsg+0x721/0xbe0
[ 116.756598][ T1021] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.756920][ T1021] ? __import_iovec+0x238/0x3c0
[ 116.757245][ T1021] ____sys_sendmsg+0x7ad/0xa10
[ 116.757576][ T1021] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.757904][ T1021] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.758304][ T1021] ? rcu_read_unlock+0x18/0x70
[ 116.758632][ T1021] ___sys_sendmsg+0xed/0x170
[ 116.758956][ T1021] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.759271][ T1021] ? __pfx_handle_pte_fault+0x10/0x10
[ 116.759603][ T1021] ? reacquire_held_locks+0xd1/0x200
[ 116.759920][ T1021] ? do_user_addr_fault+0x461/0xe00
[ 116.760242][ T1021] ? __handle_mm_fault+0x3fc/0x5e0
[ 116.760567][ T1021] ? __pfx___handle_mm_fault+0x10/0x10
[ 116.760889][ T1021] ? lock_vma_under_rcu+0x36c/0x6b0
[ 116.761228][ T1021] __sys_sendmsg+0x10b/0x1a0
[ 116.761569][ T1021] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.761889][ T1021] ? exc_page_fault+0x5d/0xc0
[ 116.762234][ T1021] ? do_user_addr_fault+0x959/0xe00
[ 116.762599][ T1021] ? rcu_is_watching+0x12/0xc0
[ 116.762925][ T1021] do_syscall_64+0xc1/0x380
[ 116.763241][ T1021] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.763653][ T1021] RIP: 0033:0x7f152ac231e7
[ 116.763987][ T1021] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 116.765149][ T1021] RSP: 002b:00007fff1aacc7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.765634][ T1021] RAX: ffffffffffffffda RBX: 00007fff1aaccee0 RCX: 00007f152ac231e7
[ 116.766109][ T1021] RDX: 0000000000000000 RSI: 00007fff1aacc820 RDI: 0000000000000005
[ 116.766587][ T1021] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 116.767063][ T1021] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff1aaccf18
[ 116.767547][ T1021] R13: 00000000686e345b R14: 0000000000499600 R15: 0000000000000000
[ 116.768035][ T1021]
[ 116.768277][ T1021] irq event stamp: 37851
[ 116.768521][ T1021] hardirqs last enabled at (37861): [] __up_console_sem+0x6b/0x80
[ 116.769078][ T1021] hardirqs last disabled at (37868): [] __up_console_sem+0x50/0x80
[ 116.769632][ T1021] softirqs last enabled at (37654): [] handle_softirqs+0x358/0x620
[ 116.770425][ T1021] softirqs last disabled at (37649): [] __irq_exit_rcu+0xfa/0x160
[ 116.770987][ T1021] ---[ end trace 0000000000000000 ]---
[ 116.953977][ T1023] br-test2: port 11(br-test2-du11) entered blocking state
[ 116.954416][ T1023] br-test2: port 11(br-test2-du11) entered disabled state
[ 116.954822][ T1023] br-test2-du11: entered allmulticast mode
[ 116.958666][ T1023] br-test2-du11: entered promiscuous mode
[ 116.959934][ T1023] br-test2: port 11(br-test2-du11) entered blocking state
[ 116.960342][ T1023] br-test2: port 11(br-test2-du11) entered forwarding state
[ 116.961346][ T1023] ------------[ cut here ]------------
[ 116.961706][ T1023] WARNING: CPU: 3 PID: 1023 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 116.962339][ T1023] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 116.962853][ T1023] CPU: 3 UID: 0 PID: 1023 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 116.963504][ T1023] Tainted: [W]=WARN
[ 116.963752][ T1023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.964152][ T1023] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 116.964490][ T1023] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 116.965640][ T1023] RSP: 0018:ffffc90000567080 EFLAGS: 00010246
[ 116.966047][ T1023] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 116.966532][ T1023] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 116.967011][ T1023] RBP: ffffc90000567168 R08: 0000000000000000 R09: 0000000000000000
[ 116.967496][ T1023] R10: ffffc90000567198 R11: ffffffff992a8918 R12: 1ffff920000ace14
[ 116.967980][ T1023] R13: 00000000000005dc R14: ffffc90000567198 R15: ffff88800c042f08
[ 116.968464][ T1023] FS: 00007f17f9794800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 116.969034][ T1023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.969443][ T1023] CR2: 000055e194f5cec0 CR3: 000000000c237006 CR4: 0000000000772ef0
[ 116.969928][ T1023] PKRU: 55555554
[ 116.970165][ T1023] Call Trace:
[ 116.970409][ T1023]
[ 116.970574][ T1023] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 116.970911][ T1023] ? mark_held_locks+0x49/0x80
[ 116.971232][ T1023] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 116.971636][ T1023] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.971961][ T1023] netif_set_mtu+0x88/0x100
[ 116.972288][ T1023] ? __pfx_netif_set_mtu+0x10/0x10
[ 116.972633][ T1023] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 116.973090][ T1023] dev_set_mtu+0xa0/0x150
[ 116.973331][ T1023] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 116.973775][ T1023] br_add_if+0xda3/0x1330 [bridge]
[ 116.974140][ T1023] do_set_master+0x32f/0x500
[ 116.974472][ T1023] ? rtnl_configure_link+0x1d3/0x260
[ 116.974801][ T1023] rtnl_newlink_create+0x3c5/0x770
[ 116.975120][ T1023] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 116.975439][ T1023] ? __dev_get_by_name+0x12/0x50
[ 116.975752][ T1023] ? rtnl_dev_get+0xa2/0x150
[ 116.976066][ T1023] ? __pfx_rtnl_dev_get+0x10/0x10
[ 116.976397][ T1023] ? rtnl_newlink+0x651/0xa60
[ 116.976716][ T1023] ? reacquire_held_locks+0xd1/0x200
[ 116.977041][ T1023] __rtnl_newlink+0x231/0xa40
[ 116.977367][ T1023] rtnl_newlink+0x69a/0xa60
[ 116.977694][ T1023] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.978022][ T1023] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 116.978335][ T1023] ? __lock_release+0x5d/0x170
[ 116.978658][ T1023] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.978978][ T1023] rtnetlink_rcv_msg+0x710/0xc00
[ 116.979300][ T1023] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.979636][ T1023] ? __lock_acquire+0x44d/0x7e0
[ 116.979960][ T1023] netlink_rcv_skb+0x121/0x350
[ 116.980284][ T1023] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.980613][ T1023] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.980954][ T1023] ? netlink_deliver_tap+0x13e/0x340
[ 116.981274][ T1023] ? netlink_deliver_tap+0xc3/0x340
[ 116.981604][ T1023] netlink_unicast+0x49e/0x780
[ 116.981929][ T1023] ? __pfx_netlink_unicast+0x10/0x10
[ 116.982249][ T1023] ? __lock_acquire+0x44d/0x7e0
[ 116.982577][ T1023] netlink_sendmsg+0x721/0xbe0
[ 116.982901][ T1023] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.983224][ T1023] ? __import_iovec+0x238/0x3c0
[ 116.983558][ T1023] ____sys_sendmsg+0x7ad/0xa10
[ 116.983884][ T1023] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.984206][ T1023] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.984620][ T1023] ? rcu_read_unlock+0x18/0x70
[ 116.984941][ T1023] ___sys_sendmsg+0xed/0x170
[ 116.985265][ T1023] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.985591][ T1023] ? __pfx_handle_pte_fault+0x10/0x10
[ 116.985914][ T1023] ? reacquire_held_locks+0xd1/0x200
[ 116.986230][ T1023] ? do_user_addr_fault+0x461/0xe00
[ 116.986564][ T1023] ? __handle_mm_fault+0x3fc/0x5e0
[ 116.986884][ T1023] ? __pfx___handle_mm_fault+0x10/0x10
[ 116.987198][ T1023] ? lock_vma_under_rcu+0x36c/0x6b0
[ 116.987539][ T1023] __sys_sendmsg+0x10b/0x1a0
[ 116.987860][ T1023] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.988176][ T1023] ? exc_page_fault+0x5d/0xc0
[ 116.988508][ T1023] ? do_user_addr_fault+0x959/0xe00
[ 116.988834][ T1023] ? rcu_is_watching+0x12/0xc0
[ 116.989160][ T1023] do_syscall_64+0xc1/0x380
[ 116.989486][ T1023] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.989891][ T1023] RIP: 0033:0x7f17f99611e7
[ 116.990222][ T1023] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 116.991385][ T1023] RSP: 002b:00007fffadfd85b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.991871][ T1023] RAX: ffffffffffffffda RBX: 00007fffadfd8ce0 RCX: 00007f17f99611e7
[ 116.992343][ T1023] RDX: 0000000000000000 RSI: 00007fffadfd8620 RDI: 0000000000000005
[ 116.992834][ T1023] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 116.993306][ T1023] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffadfd8d18
[ 116.993796][ T1023] R13: 00000000686e345b R14: 0000000000499600 R15: 0000000000000000
[ 116.994283][ T1023]
[ 116.994528][ T1023] irq event stamp: 35513
[ 116.994763][ T1023] hardirqs last enabled at (35521): [] __up_console_sem+0x6b/0x80
[ 116.995312][ T1023] hardirqs last disabled at (35528): [] __up_console_sem+0x50/0x80
[ 116.995867][ T1023] softirqs last enabled at (34686): [] handle_softirqs+0x358/0x620
[ 116.996421][ T1023] softirqs last disabled at (34635): [] __irq_exit_rcu+0xfa/0x160
[ 116.996962][ T1023] ---[ end trace 0000000000000000 ]---
[ 117.126758][ T1025] br-test2: port 12(br-test2-du12) entered blocking state
[ 117.127186][ T1025] br-test2: port 12(br-test2-du12) entered disabled state
[ 117.127618][ T1025] br-test2-du12: entered allmulticast mode
[ 117.131756][ T1025] br-test2-du12: entered promiscuous mode
[ 117.146794][ T1025] br-test2: port 12(br-test2-du12) entered blocking state
[ 117.147212][ T1025] br-test2: port 12(br-test2-du12) entered forwarding state
[ 117.148225][ T1025] ------------[ cut here ]------------
[ 117.148585][ T1025] WARNING: CPU: 3 PID: 1025 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.149224][ T1025] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 117.149730][ T1025] CPU: 3 UID: 0 PID: 1025 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.150364][ T1025] Tainted: [W]=WARN
[ 117.150611][ T1025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.151016][ T1025] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.151342][ T1025] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 117.152476][ T1025] RSP: 0018:ffffc90000697080 EFLAGS: 00010246
[ 117.152882][ T1025] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 117.153359][ T1025] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 117.153841][ T1025] RBP: ffffc90000697168 R08: 0000000000000000 R09: 0000000000000000
[ 117.154316][ T1025] R10: ffffc90000697198 R11: ffffffff992a8918 R12: 1ffff920000d2e14
[ 117.154796][ T1025] R13: 00000000000005dc R14: ffffc90000697198 R15: ffff88800c042f08
[ 117.155271][ T1025] FS: 00007f7dbfad2800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 117.155834][ T1025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.156226][ T1025] CR2: 00000000004a1738 CR3: 000000000b73e004 CR4: 0000000000772ef0
[ 117.156706][ T1025] PKRU: 55555554
[ 117.156944][ T1025] Call Trace:
[ 117.157182][ T1025]
[ 117.157347][ T1025] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.157681][ T1025] ? mark_held_locks+0x49/0x80
[ 117.158005][ T1025] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 117.158407][ T1025] ? lockdep_hardirqs_on+0x7c/0x110
[ 117.158727][ T1025] netif_set_mtu+0x88/0x100
[ 117.159043][ T1025] ? __pfx_netif_set_mtu+0x10/0x10
[ 117.159367][ T1025] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 117.159828][ T1025] dev_set_mtu+0xa0/0x150
[ 117.160077][ T1025] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 117.160525][ T1025] br_add_if+0xda3/0x1330 [bridge]
[ 117.160900][ T1025] do_set_master+0x32f/0x500
[ 117.161220][ T1025] ? rtnl_configure_link+0x1d3/0x260
[ 117.161549][ T1025] rtnl_newlink_create+0x3c5/0x770
[ 117.161872][ T1025] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 117.162191][ T1025] ? __dev_get_by_name+0x12/0x50
[ 117.162547][ T1025] ? rtnl_dev_get+0xa2/0x150
[ 117.162869][ T1025] ? __pfx_rtnl_dev_get+0x10/0x10
[ 117.163194][ T1025] ? rtnl_newlink+0x651/0xa60
[ 117.163516][ T1025] ? reacquire_held_locks+0xd1/0x200
[ 117.163838][ T1025] __rtnl_newlink+0x231/0xa40
[ 117.164164][ T1025] rtnl_newlink+0x69a/0xa60
[ 117.164494][ T1025] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.164822][ T1025] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.165137][ T1025] ? __lock_release+0x5d/0x170
[ 117.165466][ T1025] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.165782][ T1025] rtnetlink_rcv_msg+0x710/0xc00
[ 117.166106][ T1025] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.166446][ T1025] ? __lock_acquire+0x44d/0x7e0
[ 117.166771][ T1025] netlink_rcv_skb+0x121/0x350
[ 117.167092][ T1025] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.167437][ T1025] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.167767][ T1025] ? netlink_deliver_tap+0x13e/0x340
[ 117.168085][ T1025] ? netlink_deliver_tap+0xc3/0x340
[ 117.168411][ T1025] netlink_unicast+0x49e/0x780
[ 117.168731][ T1025] ? __pfx_netlink_unicast+0x10/0x10
[ 117.169047][ T1025] ? __lock_acquire+0x44d/0x7e0
[ 117.169367][ T1025] netlink_sendmsg+0x721/0xbe0
[ 117.169694][ T1025] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.170012][ T1025] ? __import_iovec+0x238/0x3c0
[ 117.170341][ T1025] ____sys_sendmsg+0x7ad/0xa10
[ 117.170671][ T1025] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.171001][ T1025] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.171414][ T1025] ? rcu_read_unlock+0x18/0x70
[ 117.171739][ T1025] ___sys_sendmsg+0xed/0x170
[ 117.172058][ T1025] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.172374][ T1025] ? __pfx_handle_pte_fault+0x10/0x10
[ 117.172705][ T1025] ? reacquire_held_locks+0xd1/0x200
[ 117.173024][ T1025] ? do_user_addr_fault+0x461/0xe00
[ 117.173344][ T1025] ? __handle_mm_fault+0x3fc/0x5e0
[ 117.173669][ T1025] ? __pfx___handle_mm_fault+0x10/0x10
[ 117.173987][ T1025] ? lock_vma_under_rcu+0x36c/0x6b0
[ 117.174321][ T1025] __sys_sendmsg+0x10b/0x1a0
[ 117.174648][ T1025] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.174971][ T1025] ? exc_page_fault+0x5d/0xc0
[ 117.175300][ T1025] ? do_user_addr_fault+0x959/0xe00
[ 117.175632][ T1025] ? rcu_is_watching+0x12/0xc0
[ 117.175958][ T1025] do_syscall_64+0xc1/0x380
[ 117.176283][ T1025] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.176691][ T1025] RIP: 0033:0x7f7dbfc9f1e7
[ 117.177015][ T1025] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 117.178249][ T1025] RSP: 002b:00007ffd5ecb1728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 117.178748][ T1025] RAX: ffffffffffffffda RBX: 00007ffd5ecb1e50 RCX: 00007f7dbfc9f1e7
[ 117.179230][ T1025] RDX: 0000000000000000 RSI: 00007ffd5ecb1790 RDI: 0000000000000005
[ 117.179719][ T1025] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 117.180198][ T1025] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd5ecb1e88
[ 117.180686][ T1025] R13: 00000000686e345b R14: 0000000000499600 R15: 0000000000000000
[ 117.181194][ T1025]
[ 117.181444][ T1025] irq event stamp: 39559
[ 117.181688][ T1025] hardirqs last enabled at (39567): [] __up_console_sem+0x6b/0x80
[ 117.182237][ T1025] hardirqs last disabled at (39574): [] __up_console_sem+0x50/0x80
[ 117.182794][ T1025] softirqs last enabled at (39502): [] handle_softirqs+0x358/0x620
[ 117.183352][ T1025] softirqs last disabled at (39497): [] __irq_exit_rcu+0xfa/0x160
[ 117.183903][ T1025] ---[ end trace 0000000000000000 ]---
[ 117.308499][ T1027] br-test2: port 13(br-test2-du13) entered blocking state
[ 117.309002][ T1027] br-test2: port 13(br-test2-du13) entered disabled state
[ 117.309473][ T1027] br-test2-du13: entered allmulticast mode
[ 117.313709][ T1027] br-test2-du13: entered promiscuous mode
[ 117.315043][ T1027] br-test2: port 13(br-test2-du13) entered blocking state
[ 117.315501][ T1027] br-test2: port 13(br-test2-du13) entered forwarding state
[ 117.316522][ T1027] ------------[ cut here ]------------
[ 117.316843][ T1027] WARNING: CPU: 3 PID: 1027 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.317530][ T1027] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 117.318046][ T1027] CPU: 3 UID: 0 PID: 1027 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.318740][ T1027] Tainted: [W]=WARN
[ 117.319048][ T1027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.319675][ T1027] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.320019][ T1027] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 117.321191][ T1027] RSP: 0018:ffffc90000697080 EFLAGS: 00010246
[ 117.321717][ T1027] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 117.322203][ T1027] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 117.322747][ T1027] RBP: ffffc90000697168 R08: 0000000000000000 R09: 0000000000000000
[ 117.323234][ T1027] R10: ffffc90000697198 R11: ffffffff992a8918 R12: 1ffff920000d2e14
[ 117.323720][ T1027] R13: 00000000000005dc R14: ffffc90000697198 R15: ffff88800c042f08
[ 117.324194][ T1027] FS: 00007f204b707800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 117.324770][ T1027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.325177][ T1027] CR2: 00000000004a1738 CR3: 000000000baa4002 CR4: 0000000000772ef0
[ 117.325754][ T1027] PKRU: 55555554
[ 117.326029][ T1027] Call Trace:
[ 117.326314][ T1027]
[ 117.326611][ T1027] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.327170][ T1027] ? mark_held_locks+0x49/0x80
[ 117.327759][ T1027] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 117.328473][ T1027] ? lockdep_hardirqs_on+0x7c/0x110
[ 117.329045][ T1027] netif_set_mtu+0x88/0x100
[ 117.329610][ T1027] ? __pfx_netif_set_mtu+0x10/0x10
[ 117.330162][ T1027] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 117.330982][ T1027] dev_set_mtu+0xa0/0x150
[ 117.331436][ T1027] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 117.332202][ T1027] br_add_if+0xda3/0x1330 [bridge]
[ 117.332866][ T1027] do_set_master+0x32f/0x500
[ 117.333449][ T1027] ? rtnl_configure_link+0x1d3/0x260
[ 117.334023][ T1027] rtnl_newlink_create+0x3c5/0x770
[ 117.334599][ T1027] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 117.335151][ T1027] ? __dev_get_by_name+0x12/0x50
[ 117.335799][ T1027] ? rtnl_dev_get+0xa2/0x150
[ 117.336359][ T1027] ? __pfx_rtnl_dev_get+0x10/0x10
[ 117.336960][ T1027] ? rtnl_newlink+0x651/0xa60
[ 117.337526][ T1027] ? reacquire_held_locks+0xd1/0x200
[ 117.338105][ T1027] __rtnl_newlink+0x231/0xa40
[ 117.338702][ T1027] rtnl_newlink+0x69a/0xa60
[ 117.339276][ T1027] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.339898][ T1027] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.340482][ T1027] ? __lock_release+0x5d/0x170
[ 117.341071][ T1027] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.341672][ T1027] rtnetlink_rcv_msg+0x710/0xc00
[ 117.342256][ T1027] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.342859][ T1027] ? __lock_acquire+0x44d/0x7e0
[ 117.343492][ T1027] netlink_rcv_skb+0x121/0x350
[ 117.344078][ T1027] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.344664][ T1027] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.345247][ T1027] ? netlink_deliver_tap+0x13e/0x340
[ 117.345826][ T1027] ? netlink_deliver_tap+0xc3/0x340
[ 117.346387][ T1027] netlink_unicast+0x49e/0x780
[ 117.346976][ T1027] ? __pfx_netlink_unicast+0x10/0x10
[ 117.347555][ T1027] ? __lock_acquire+0x44d/0x7e0
[ 117.348141][ T1027] netlink_sendmsg+0x721/0xbe0
[ 117.348743][ T1027] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.349304][ T1027] ? __import_iovec+0x238/0x3c0
[ 117.349898][ T1027] ____sys_sendmsg+0x7ad/0xa10
[ 117.350485][ T1027] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.351053][ T1027] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.351777][ T1027] ? rcu_read_unlock+0x18/0x70
[ 117.352351][ T1027] ___sys_sendmsg+0xed/0x170
[ 117.352949][ T1027] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.353523][ T1027] ? __pfx_handle_pte_fault+0x10/0x10
[ 117.354093][ T1027] ? reacquire_held_locks+0xd1/0x200
[ 117.354673][ T1027] ? do_user_addr_fault+0x461/0xe00
[ 117.355245][ T1027] ? __handle_mm_fault+0x3fc/0x5e0
[ 117.355782][ T1027] ? __pfx___handle_mm_fault+0x10/0x10
[ 117.356322][ T1027] ? lock_vma_under_rcu+0x36c/0x6b0
[ 117.356915][ T1027] __sys_sendmsg+0x10b/0x1a0
[ 117.357482][ T1027] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.358043][ T1027] ? exc_page_fault+0x5d/0xc0
[ 117.358613][ T1027] ? do_user_addr_fault+0x959/0xe00
[ 117.359187][ T1027] ? rcu_is_watching+0x12/0xc0
[ 117.359743][ T1027] do_syscall_64+0xc1/0x380
[ 117.360319][ T1027] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.360989][ T1027] RIP: 0033:0x7f204b8d41e7
[ 117.361345][ T1027] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 117.362553][ T1027] RSP: 002b:00007fffa345dbe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 117.363063][ T1027] RAX: ffffffffffffffda RBX: 00007fffa345e310 RCX: 00007f204b8d41e7
[ 117.363582][ T1027] RDX: 0000000000000000 RSI: 00007fffa345dc50 RDI: 0000000000000005
[ 117.364088][ T1027] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 117.364599][ T1027] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffa345e348
[ 117.365106][ T1027] R13: 00000000686e345b R14: 0000000000499600 R15: 0000000000000000
[ 117.365632][ T1027]
[ 117.365885][ T1027] irq event stamp: 34183
[ 117.366136][ T1027] hardirqs last enabled at (34191): [] __up_console_sem+0x6b/0x80
[ 117.366728][ T1027] hardirqs last disabled at (34200): [] __up_console_sem+0x50/0x80
[ 117.367310][ T1027] softirqs last enabled at (34108): [] handle_softirqs+0x358/0x620
[ 117.367894][ T1027] softirqs last disabled at (34103): [] __irq_exit_rcu+0xfa/0x160
[ 117.368484][ T1027] ---[ end trace 0000000000000000 ]---
[ 117.512263][ T1029] br-test2: port 14(br-test2-du14) entered blocking state
[ 117.512740][ T1029] br-test2: port 14(br-test2-du14) entered disabled state
[ 117.513175][ T1029] br-test2-du14: entered allmulticast mode
[ 117.517567][ T1029] br-test2-du14: entered promiscuous mode
[ 117.518881][ T1029] br-test2: port 14(br-test2-du14) entered blocking state
[ 117.519344][ T1029] br-test2: port 14(br-test2-du14) entered forwarding state
[ 117.520846][ T1029] ------------[ cut here ]------------
[ 117.521206][ T1029] WARNING: CPU: 3 PID: 1029 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.521931][ T1029] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 117.522473][ T1029] CPU: 3 UID: 0 PID: 1029 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.523156][ T1029] Tainted: [W]=WARN
[ 117.523462][ T1029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.523897][ T1029] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.524243][ T1029] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 117.525434][ T1029] RSP: 0018:ffffc900006a7080 EFLAGS: 00010246
[ 117.525855][ T1029] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 117.526378][ T1029] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 117.526886][ T1029] RBP: ffffc900006a7168 R08: 0000000000000000 R09: 0000000000000000
[ 117.527432][ T1029] R10: ffffc900006a7198 R11: ffffffff992a8918 R12: 1ffff920000d4e14
[ 117.527929][ T1029] R13: 00000000000005dc R14: ffffc900006a7198 R15: ffff88800c042f08
[ 117.528444][ T1029] FS: 00007f355a41b800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 117.529025][ T1029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.529448][ T1029] CR2: 00000000004a1738 CR3: 000000001000f001 CR4: 0000000000772ef0
[ 117.529955][ T1029] PKRU: 55555554
[ 117.530207][ T1029] Call Trace:
[ 117.530479][ T1029]
[ 117.530654][ T1029] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.531021][ T1029] ? mark_held_locks+0x49/0x80
[ 117.531404][ T1029] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 117.531823][ T1029] ? lockdep_hardirqs_on+0x7c/0x110
[ 117.532161][ T1029] netif_set_mtu+0x88/0x100
[ 117.532506][ T1029] ? __pfx_netif_set_mtu+0x10/0x10
[ 117.532858][ T1029] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 117.533328][ T1029] dev_set_mtu+0xa0/0x150
[ 117.533587][ T1029] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 117.534047][ T1029] br_add_if+0xda3/0x1330 [bridge]
[ 117.534434][ T1029] do_set_master+0x32f/0x500
[ 117.534769][ T1029] ? rtnl_configure_link+0x1d3/0x260
[ 117.535187][ T1029] rtnl_newlink_create+0x3c5/0x770
[ 117.535648][ T1029] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 117.536036][ T1029] ? __dev_get_by_name+0x12/0x50
[ 117.536455][ T1029] ? rtnl_dev_get+0xa2/0x150
[ 117.536845][ T1029] ? __pfx_rtnl_dev_get+0x10/0x10
[ 117.537198][ T1029] ? rtnl_newlink+0x651/0xa60
[ 117.537551][ T1029] ? reacquire_held_locks+0xd1/0x200
[ 117.537903][ T1029] __rtnl_newlink+0x231/0xa40
[ 117.538273][ T1029] rtnl_newlink+0x69a/0xa60
[ 117.538631][ T1029] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.538982][ T1029] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.539337][ T1029] ? __lock_release+0x5d/0x170
[ 117.539680][ T1029] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.540016][ T1029] rtnetlink_rcv_msg+0x710/0xc00
[ 117.540378][ T1029] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.540734][ T1029] ? __lock_acquire+0x44d/0x7e0
[ 117.541084][ T1029] netlink_rcv_skb+0x121/0x350
[ 117.541438][ T1029] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.541780][ T1029] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.542126][ T1029] ? netlink_deliver_tap+0x13e/0x340
[ 117.542472][ T1029] ? netlink_deliver_tap+0xc3/0x340
[ 117.542808][ T1029] netlink_unicast+0x49e/0x780
[ 117.543149][ T1029] ? __pfx_netlink_unicast+0x10/0x10
[ 117.543514][ T1029] ? __lock_acquire+0x44d/0x7e0
[ 117.543855][ T1029] netlink_sendmsg+0x721/0xbe0
[ 117.544199][ T1029] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.544541][ T1029] ? __import_iovec+0x238/0x3c0
[ 117.544885][ T1029] ____sys_sendmsg+0x7ad/0xa10
[ 117.545229][ T1029] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.545593][ T1029] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.546067][ T1029] ? rcu_read_unlock+0x18/0x70
[ 117.546507][ T1029] ___sys_sendmsg+0xed/0x170
[ 117.546845][ T1029] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.547171][ T1029] ? __pfx_handle_pte_fault+0x10/0x10
[ 117.547541][ T1029] ? reacquire_held_locks+0xd1/0x200
[ 117.547876][ T1029] ? do_user_addr_fault+0x461/0xe00
[ 117.548220][ T1029] ? __handle_mm_fault+0x3fc/0x5e0
[ 117.548668][ T1029] ? __pfx___handle_mm_fault+0x10/0x10
[ 117.549046][ T1029] ? lock_vma_under_rcu+0x36c/0x6b0
[ 117.549413][ T1029] __sys_sendmsg+0x10b/0x1a0
[ 117.549814][ T1029] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.550144][ T1029] ? exc_page_fault+0x5d/0xc0
[ 117.550532][ T1029] ? do_user_addr_fault+0x959/0xe00
[ 117.550891][ T1029] ? rcu_is_watching+0x12/0xc0
[ 117.551341][ T1029] do_syscall_64+0xc1/0x380
[ 117.551689][ T1029] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.552346][ T1029] RIP: 0033:0x7f355a5e81e7
[ 117.552701][ T1029] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 117.554154][ T1029] RSP: 002b:00007ffcdffb28c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 117.554694][ T1029] RAX: ffffffffffffffda RBX: 00007ffcdffb2ff0 RCX: 00007f355a5e81e7
[ 117.555481][ T1029] RDX: 0000000000000000 RSI: 00007ffcdffb2930 RDI: 0000000000000005
[ 117.556267][ T1029] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 117.557039][ T1029] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffcdffb3028
[ 117.557796][ T1029] R13: 00000000686e345c R14: 0000000000499600 R15: 0000000000000000
[ 117.558321][ T1029]
[ 117.558588][ T1029] irq event stamp: 36751
[ 117.558844][ T1029] hardirqs last enabled at (36759): [] __up_console_sem+0x6b/0x80
[ 117.559780][ T1029] hardirqs last disabled at (36768): [] __up_console_sem+0x50/0x80
[ 117.560902][ T1029] softirqs last enabled at (35916): [] handle_softirqs+0x358/0x620
[ 117.561560][ T1029] softirqs last disabled at (35855): [] __irq_exit_rcu+0xfa/0x160
[ 117.562139][ T1029] ---[ end trace 0000000000000000 ]---
[ 117.733865][ T1032] br-test2: port 15(br-test2-du15) entered blocking state
[ 117.734327][ T1032] br-test2: port 15(br-test2-du15) entered disabled state
[ 117.734761][ T1032] br-test2-du15: entered allmulticast mode
[ 117.738419][ T1032] br-test2-du15: entered promiscuous mode
[ 117.739757][ T1032] br-test2: port 15(br-test2-du15) entered blocking state
[ 117.740183][ T1032] br-test2: port 15(br-test2-du15) entered forwarding state
[ 117.741343][ T1032] ------------[ cut here ]------------
[ 117.741745][ T1032] WARNING: CPU: 2 PID: 1032 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.742403][ T1032] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 117.742925][ T1032] CPU: 2 UID: 0 PID: 1032 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.743612][ T1032] Tainted: [W]=WARN
[ 117.743880][ T1032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.744299][ T1032] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.744654][ T1032] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 117.745832][ T1032] RSP: 0018:ffffc90000697080 EFLAGS: 00010246
[ 117.746256][ T1032] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 117.746770][ T1032] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 117.747269][ T1032] RBP: ffffc90000697168 R08: 0000000000000000 R09: 0000000000000000
[ 117.747776][ T1032] R10: ffffc90000697198 R11: ffffffff992a8918 R12: 1ffff920000d2e14
[ 117.748279][ T1032] R13: 00000000000005dc R14: ffffc90000697198 R15: ffff88800c042f08
[ 117.748784][ T1032] FS: 00007f1590719800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 117.749373][ T1032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.749799][ T1032] CR2: 00007fa523704a00 CR3: 000000000ab66005 CR4: 0000000000772ef0
[ 117.750295][ T1032] PKRU: 55555554
[ 117.750560][ T1032] Call Trace:
[ 117.750819][ T1032]
[ 117.751026][ T1032] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.751370][ T1032] ? mark_held_locks+0x49/0x80
[ 117.751723][ T1032] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 117.752145][ T1032] ? lockdep_hardirqs_on+0x7c/0x110
[ 117.752490][ T1032] netif_set_mtu+0x88/0x100
[ 117.752832][ T1032] ? __pfx_netif_set_mtu+0x10/0x10
[ 117.753177][ T1032] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 117.753658][ T1032] dev_set_mtu+0xa0/0x150
[ 117.753916][ T1032] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 117.754375][ T1032] br_add_if+0xda3/0x1330 [bridge]
[ 117.754766][ T1032] do_set_master+0x32f/0x500
[ 117.755109][ T1032] ? rtnl_configure_link+0x1d3/0x260
[ 117.755456][ T1032] rtnl_newlink_create+0x3c5/0x770
[ 117.755798][ T1032] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 117.756126][ T1032] ? __dev_get_by_name+0x12/0x50
[ 117.756480][ T1032] ? rtnl_dev_get+0xa2/0x150
[ 117.756814][ T1032] ? __pfx_rtnl_dev_get+0x10/0x10
[ 117.757170][ T1032] ? rtnl_newlink+0x651/0xa60
[ 117.757511][ T1032] ? reacquire_held_locks+0xd1/0x200
[ 117.757851][ T1032] __rtnl_newlink+0x231/0xa40
[ 117.758209][ T1032] rtnl_newlink+0x69a/0xa60
[ 117.758563][ T1032] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.758907][ T1032] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.759248][ T1032] ? __lock_release+0x5d/0x170
[ 117.759599][ T1032] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.759938][ T1032] rtnetlink_rcv_msg+0x710/0xc00
[ 117.760281][ T1032] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.760636][ T1032] ? __lock_acquire+0x44d/0x7e0
[ 117.761015][ T1032] netlink_rcv_skb+0x121/0x350
[ 117.761356][ T1032] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.761715][ T1032] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.762068][ T1032] ? netlink_deliver_tap+0x13e/0x340
[ 117.762431][ T1032] ? netlink_deliver_tap+0xc3/0x340
[ 117.762779][ T1032] netlink_unicast+0x49e/0x780
[ 117.763129][ T1032] ? __pfx_netlink_unicast+0x10/0x10
[ 117.763480][ T1032] ? __lock_acquire+0x44d/0x7e0
[ 117.763828][ T1032] netlink_sendmsg+0x721/0xbe0
[ 117.764179][ T1032] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.764519][ T1032] ? __import_iovec+0x238/0x3c0
[ 117.764859][ T1032] ____sys_sendmsg+0x7ad/0xa10
[ 117.765207][ T1032] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.765553][ T1032] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.765971][ T1032] ? rcu_read_unlock+0x18/0x70
[ 117.766312][ T1032] ___sys_sendmsg+0xed/0x170
[ 117.766658][ T1032] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.766994][ T1032] ? __pfx_handle_pte_fault+0x10/0x10
[ 117.767348][ T1032] ? reacquire_held_locks+0xd1/0x200
[ 117.767690][ T1032] ? do_user_addr_fault+0x461/0xe00
[ 117.768025][ T1032] ? __handle_mm_fault+0x3fc/0x5e0
[ 117.768363][ T1032] ? __pfx___handle_mm_fault+0x10/0x10
[ 117.768699][ T1032] ? lock_vma_under_rcu+0x36c/0x6b0
[ 117.769048][ T1032] __sys_sendmsg+0x10b/0x1a0
[ 117.769399][ T1032] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.769732][ T1032] ? exc_page_fault+0x5d/0xc0
[ 117.770066][ T1032] ? do_user_addr_fault+0x959/0xe00
[ 117.770427][ T1032] ? rcu_is_watching+0x12/0xc0
[ 117.770770][ T1032] do_syscall_64+0xc1/0x380
[ 117.771142][ T1032] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.771588][ T1032] RIP: 0033:0x7f15908e61e7
[ 117.771942][ T1032] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 117.773116][ T1032] RSP: 002b:00007ffe43198ec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 117.773638][ T1032] RAX: ffffffffffffffda RBX: 00007ffe431995f0 RCX: 00007f15908e61e7
[ 117.774137][ T1032] RDX: 0000000000000000 RSI: 00007ffe43198f30 RDI: 0000000000000005
[ 117.774645][ T1032] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 117.775147][ T1032] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe43199628
[ 117.775670][ T1032] R13: 00000000686e345c R14: 0000000000499600 R15: 0000000000000000
[ 117.776214][ T1032]
[ 117.776497][ T1032] irq event stamp: 52775
[ 117.776786][ T1032] hardirqs last enabled at (52785): [] __up_console_sem+0x6b/0x80
[ 117.777399][ T1032] hardirqs last disabled at (52796): [] __up_console_sem+0x50/0x80
[ 117.777987][ T1032] softirqs last enabled at (51768): [] handle_softirqs+0x358/0x620
[ 117.778568][ T1032] softirqs last disabled at (51701): [] __irq_exit_rcu+0xfa/0x160
[ 117.779158][ T1032] ---[ end trace 0000000000000000 ]---
[ 117.947011][ T1033] br-test2: port 16(br-test2-du16) entered blocking state
[ 117.947752][ T1033] br-test2: port 16(br-test2-du16) entered disabled state
[ 117.948483][ T1033] br-test2-du16: entered allmulticast mode
[ 117.955269][ T1033] br-test2-du16: entered promiscuous mode
[ 117.957630][ T1033] br-test2: port 16(br-test2-du16) entered blocking state
[ 117.958357][ T1033] br-test2: port 16(br-test2-du16) entered forwarding state
[ 117.960168][ T1033] ------------[ cut here ]------------
[ 117.960867][ T1033] WARNING: CPU: 3 PID: 1033 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.962037][ T1033] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 117.962941][ T1033] CPU: 3 UID: 0 PID: 1033 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.964105][ T1033] Tainted: [W]=WARN
[ 117.964558][ T1033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.965287][ T1033] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.965902][ T1033] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 117.967785][ T1033] RSP: 0018:ffffc900005d7080 EFLAGS: 00010246
[ 117.968204][ T1033] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 117.969077][ T1033] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 117.969943][ T1033] RBP: ffffc900005d7168 R08: 0000000000000000 R09: 0000000000000000
[ 117.970802][ T1033] R10: ffffc900005d7198 R11: ffffffff992a8918 R12: 1ffff920000bae14
[ 117.971744][ T1033] R13: 00000000000005dc R14: ffffc900005d7198 R15: ffff88800c042f08
[ 117.972583][ T1033] FS: 00007f318dd20800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 117.973564][ T1033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.974288][ T1033] CR2: 00000000004a1738 CR3: 0000000009399001 CR4: 0000000000772ef0
[ 117.975168][ T1033] PKRU: 55555554
[ 117.975616][ T1033] Call Trace:
[ 117.976051][ T1033]
[ 117.976350][ T1033] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.976955][ T1033] ? mark_held_locks+0x49/0x80
[ 117.977525][ T1033] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 117.978238][ T1033] ? lockdep_hardirqs_on+0x7c/0x110
[ 117.978853][ T1033] netif_set_mtu+0x88/0x100
[ 117.979448][ T1033] ? __pfx_netif_set_mtu+0x10/0x10
[ 117.980052][ T1033] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 117.980852][ T1033] dev_set_mtu+0xa0/0x150
[ 117.981199][ T1033] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 117.981751][ T1033] br_add_if+0xda3/0x1330 [bridge]
[ 117.982127][ T1033] do_set_master+0x32f/0x500
[ 117.982621][ T1033] ? rtnl_configure_link+0x1d3/0x260
[ 117.982947][ T1033] rtnl_newlink_create+0x3c5/0x770
[ 117.983281][ T1033] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 117.983607][ T1033] ? __dev_get_by_name+0x12/0x50
[ 117.983926][ T1033] ? rtnl_dev_get+0xa2/0x150
[ 117.984252][ T1033] ? __pfx_rtnl_dev_get+0x10/0x10
[ 117.984587][ T1033] ? rtnl_newlink+0x651/0xa60
[ 117.984906][ T1033] ? reacquire_held_locks+0xd1/0x200
[ 117.985250][ T1033] __rtnl_newlink+0x231/0xa40
[ 117.985590][ T1033] rtnl_newlink+0x69a/0xa60
[ 117.985915][ T1033] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.986257][ T1033] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.986583][ T1033] ? __lock_release+0x5d/0x170
[ 117.986903][ T1033] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.987227][ T1033] rtnetlink_rcv_msg+0x710/0xc00
[ 117.987568][ T1033] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.987890][ T1033] ? __lock_acquire+0x44d/0x7e0
[ 117.988221][ T1033] netlink_rcv_skb+0x121/0x350
[ 117.988809][ T1033] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.989386][ T1033] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.990000][ T1033] ? netlink_deliver_tap+0x13e/0x340
[ 117.990596][ T1033] ? netlink_deliver_tap+0xc3/0x340
[ 117.991185][ T1033] netlink_unicast+0x49e/0x780
[ 117.991783][ T1033] ? __pfx_netlink_unicast+0x10/0x10
[ 117.992359][ T1033] ? __lock_acquire+0x44d/0x7e0
[ 117.992748][ T1033] netlink_sendmsg+0x721/0xbe0
[ 117.993076][ T1033] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.993426][ T1033] ? __import_iovec+0x238/0x3c0
[ 117.993755][ T1033] ____sys_sendmsg+0x7ad/0xa10
[ 117.994082][ T1033] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.994444][ T1033] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.994842][ T1033] ? rcu_read_unlock+0x18/0x70
[ 117.995164][ T1033] ___sys_sendmsg+0xed/0x170
[ 117.995726][ T1033] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.996046][ T1033] ? __pfx_handle_pte_fault+0x10/0x10
[ 117.996375][ T1033] ? reacquire_held_locks+0xd1/0x200
[ 117.996712][ T1033] ? do_user_addr_fault+0x461/0xe00
[ 117.997035][ T1033] ? __handle_mm_fault+0x3fc/0x5e0
[ 117.997371][ T1033] ? __pfx___handle_mm_fault+0x10/0x10
[ 117.997724][ T1033] ? lock_vma_under_rcu+0x36c/0x6b0
[ 117.998064][ T1033] __sys_sendmsg+0x10b/0x1a0
[ 117.998409][ T1033] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.998728][ T1033] ? exc_page_fault+0x5d/0xc0
[ 117.999059][ T1033] ? do_user_addr_fault+0x959/0xe00
[ 117.999531][ T1033] ? rcu_is_watching+0x12/0xc0
[ 118.000118][ T1033] do_syscall_64+0xc1/0x380
[ 118.000493][ T1033] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.000904][ T1033] RIP: 0033:0x7f318deed1e7
[ 118.001247][ T1033] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 118.002413][ T1033] RSP: 002b:00007ffe5d29d858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 118.002901][ T1033] RAX: ffffffffffffffda RBX: 00007ffe5d29df80 RCX: 00007f318deed1e7
[ 118.003408][ T1033] RDX: 0000000000000000 RSI: 00007ffe5d29d8c0 RDI: 0000000000000005
[ 118.003887][ T1033] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 118.004376][ T1033] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe5d29dfb8
[ 118.004875][ T1033] R13: 00000000686e345c R14: 0000000000499600 R15: 0000000000000000
[ 118.005385][ T1033]
[ 118.005647][ T1033] irq event stamp: 44089
[ 118.005889][ T1033] hardirqs last enabled at (44097): [] __up_console_sem+0x6b/0x80
[ 118.006506][ T1033] hardirqs last disabled at (44106): [] __up_console_sem+0x50/0x80
[ 118.007065][ T1033] softirqs last enabled at (43878): [] handle_softirqs+0x358/0x620
[ 118.007699][ T1033] softirqs last disabled at (43739): [] __irq_exit_rcu+0xfa/0x160
[ 118.008279][ T1033] ---[ end trace 0000000000000000 ]---
[ 118.140087][ T1035] br-test2: port 17(br-test2-du17) entered blocking state
[ 118.140715][ T1035] br-test2: port 17(br-test2-du17) entered disabled state
[ 118.141180][ T1035] br-test2-du17: entered allmulticast mode
[ 118.145290][ T1035] br-test2-du17: entered promiscuous mode
[ 118.146807][ T1035] br-test2: port 17(br-test2-du17) entered blocking state
[ 118.147221][ T1035] br-test2: port 17(br-test2-du17) entered forwarding state
[ 118.148329][ T1035] ------------[ cut here ]------------
[ 118.148730][ T1035] WARNING: CPU: 0 PID: 1035 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 118.149398][ T1035] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 118.149923][ T1035] CPU: 0 UID: 0 PID: 1035 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 118.150838][ T1035] Tainted: [W]=WARN
[ 118.151155][ T1035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 118.151691][ T1035] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 118.152125][ T1035] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 118.153720][ T1035] RSP: 0018:ffffc90000677080 EFLAGS: 00010246
[ 118.154152][ T1035] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 118.154691][ T1035] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 118.155192][ T1035] RBP: ffffc90000677168 R08: 0000000000000000 R09: 0000000000000000
[ 118.155696][ T1035] R10: ffffc90000677198 R11: ffffffff992a8918 R12: 1ffff920000cee14
[ 118.156191][ T1035] R13: 00000000000005dc R14: ffffc90000677198 R15: ffff88800c042f08
[ 118.156695][ T1035] FS: 00007f638bac9800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 118.157337][ T1035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 118.157834][ T1035] CR2: 00000000004a1738 CR3: 000000000c9e5006 CR4: 0000000000772ef0
[ 118.158425][ T1035] PKRU: 55555554
[ 118.158779][ T1035] Call Trace:
[ 118.159170][ T1035]
[ 118.159346][ T1035] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 118.159708][ T1035] ? mark_held_locks+0x49/0x80
[ 118.160032][ T1035] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 118.160447][ T1035] ? lockdep_hardirqs_on+0x7c/0x110
[ 118.160793][ T1035] netif_set_mtu+0x88/0x100
[ 118.161231][ T1035] ? __pfx_netif_set_mtu+0x10/0x10
[ 118.161599][ T1035] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 118.162061][ T1035] dev_set_mtu+0xa0/0x150
[ 118.162308][ T1035] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 118.162770][ T1035] br_add_if+0xda3/0x1330 [bridge]
[ 118.163150][ T1035] do_set_master+0x32f/0x500
[ 118.163491][ T1035] ? rtnl_configure_link+0x1d3/0x260
[ 118.163830][ T1035] rtnl_newlink_create+0x3c5/0x770
[ 118.164169][ T1035] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 118.164523][ T1035] ? __dev_get_by_name+0x12/0x50
[ 118.164898][ T1035] ? rtnl_dev_get+0xa2/0x150
[ 118.165224][ T1035] ? __pfx_rtnl_dev_get+0x10/0x10
[ 118.165618][ T1035] ? rtnl_newlink+0x651/0xa60
[ 118.166053][ T1035] ? reacquire_held_locks+0xd1/0x200
[ 118.166404][ T1035] __rtnl_newlink+0x231/0xa40
[ 118.166761][ T1035] rtnl_newlink+0x69a/0xa60
[ 118.167082][ T1035] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.167435][ T1035] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 118.167784][ T1035] ? __lock_release+0x5d/0x170
[ 118.168108][ T1035] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.168432][ T1035] rtnetlink_rcv_msg+0x710/0xc00
[ 118.168775][ T1035] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.169102][ T1035] ? __lock_acquire+0x44d/0x7e0
[ 118.169441][ T1035] netlink_rcv_skb+0x121/0x350
[ 118.169830][ T1035] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.170165][ T1035] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 118.170518][ T1035] ? netlink_deliver_tap+0x13e/0x340
[ 118.170853][ T1035] ? netlink_deliver_tap+0xc3/0x340
[ 118.171209][ T1035] netlink_unicast+0x49e/0x780
[ 118.171542][ T1035] ? __pfx_netlink_unicast+0x10/0x10
[ 118.171883][ T1035] ? __lock_acquire+0x44d/0x7e0
[ 118.172220][ T1035] netlink_sendmsg+0x721/0xbe0
[ 118.172570][ T1035] ? __pfx_netlink_sendmsg+0x10/0x10
[ 118.172902][ T1035] ? __import_iovec+0x238/0x3c0
[ 118.173239][ T1035] ____sys_sendmsg+0x7ad/0xa10
[ 118.173598][ T1035] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.173921][ T1035] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 118.174339][ T1035] ? rcu_read_unlock+0x18/0x70
[ 118.174701][ T1035] ___sys_sendmsg+0xed/0x170
[ 118.175056][ T1035] ? __pfx____sys_sendmsg+0x10/0x10
[ 118.175402][ T1035] ? __pfx_handle_pte_fault+0x10/0x10
[ 118.175798][ T1035] ? reacquire_held_locks+0xd1/0x200
[ 118.176143][ T1035] ? do_user_addr_fault+0x461/0xe00
[ 118.176490][ T1035] ? __handle_mm_fault+0x3fc/0x5e0
[ 118.176826][ T1035] ? __pfx___handle_mm_fault+0x10/0x10
[ 118.177150][ T1035] ? lock_vma_under_rcu+0x36c/0x6b0
[ 118.177513][ T1035] __sys_sendmsg+0x10b/0x1a0
[ 118.177846][ T1035] ? __pfx___sys_sendmsg+0x10/0x10
[ 118.178183][ T1035] ? exc_page_fault+0x5d/0xc0
[ 118.178532][ T1035] ? do_user_addr_fault+0x959/0xe00
[ 118.178857][ T1035] ? rcu_is_watching+0x12/0xc0
[ 118.179182][ T1035] do_syscall_64+0xc1/0x380
[ 118.179511][ T1035] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.179919][ T1035] RIP: 0033:0x7f638bc961e7
[ 118.180286][ T1035] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 118.181502][ T1035] RSP: 002b:00007fff149f6c28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 118.182024][ T1035] RAX: ffffffffffffffda RBX: 00007fff149f7350 RCX: 00007f638bc961e7
[ 118.182605][ T1035] RDX: 0000000000000000 RSI: 00007fff149f6c90 RDI: 0000000000000005
[ 118.183141][ T1035] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 118.183671][ T1035] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff149f7388
[ 118.184173][ T1035] R13: 00000000686e345c R14: 0000000000499600 R15: 0000000000000000
[ 118.184705][ T1035]
[ 118.184967][ T1035] irq event stamp: 33891
[ 118.185216][ T1035] hardirqs last enabled at (33899): [] __up_console_sem+0x6b/0x80
[ 118.185831][ T1035] hardirqs last disabled at (33910): [] __up_console_sem+0x50/0x80
[ 118.186463][ T1035] softirqs last enabled at (33928): [] handle_softirqs+0x358/0x620
[ 118.187059][ T1035] softirqs last disabled at (33921): [] __irq_exit_rcu+0xfa/0x160
[ 118.187665][ T1035] ---[ end trace 0000000000000000 ]---
[ 118.388305][ T1037] br-test2: port 18(br-test2-du18) entered blocking state
[ 118.389675][ T1037] br-test2: port 18(br-test2-du18) entered disabled state
[ 118.390329][ T1037] br-test2-du18: entered allmulticast mode
[ 118.396452][ T1037] br-test2-du18: entered promiscuous mode
[ 118.398636][ T1037] br-test2: port 18(br-test2-du18) entered blocking state
[ 118.399338][ T1037] br-test2: port 18(br-test2-du18) entered forwarding state
[ 118.401088][ T1037] ------------[ cut here ]------------
[ 118.401540][ T1037] WARNING: CPU: 0 PID: 1037 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 118.402221][ T1037] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 118.402790][ T1037] CPU: 0 UID: 0 PID: 1037 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 118.403491][ T1037] Tainted: [W]=WARN
[ 118.403749][ T1037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 118.404167][ T1037] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 118.404525][ T1037] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 118.405729][ T1037] RSP: 0018:ffffc900006c7080 EFLAGS: 00010246
[ 118.406157][ T1037] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 118.406653][ T1037] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 118.407137][ T1037] RBP: ffffc900006c7168 R08: 0000000000000000 R09: 0000000000000000
[ 118.407644][ T1037] R10: ffffc900006c7198 R11: ffffffff992a8918 R12: 1ffff920000d8e14
[ 118.408124][ T1037] R13: 00000000000005dc R14: ffffc900006c7198 R15: ffff88800c042f08
[ 118.408638][ T1037] FS: 00007f709451e800(0000) GS:ffff888094eb7000(0000) knlGS:0000000000000000
[ 118.409248][ T1037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 118.409712][ T1037] CR2: 00000000004a1738 CR3: 000000000fe56004 CR4: 0000000000772ef0
[ 118.410229][ T1037] PKRU: 55555554
[ 118.410503][ T1037] Call Trace:
[ 118.410757][ T1037]
[ 118.410957][ T1037] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 118.411308][ T1037] ? mark_held_locks+0x49/0x80
[ 118.411664][ T1037] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 118.412085][ T1037] ? lockdep_hardirqs_on+0x7c/0x110
[ 118.412451][ T1037] netif_set_mtu+0x88/0x100
[ 118.412795][ T1037] ? __pfx_netif_set_mtu+0x10/0x10
[ 118.413144][ T1037] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 118.413630][ T1037] dev_set_mtu+0xa0/0x150
[ 118.413908][ T1037] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 118.414405][ T1037] br_add_if+0xda3/0x1330 [bridge]
[ 118.414806][ T1037] do_set_master+0x32f/0x500
[ 118.415144][ T1037] ? rtnl_configure_link+0x1d3/0x260
[ 118.415505][ T1037] rtnl_newlink_create+0x3c5/0x770
[ 118.415845][ T1037] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 118.416196][ T1037] ? __dev_get_by_name+0x12/0x50
[ 118.416542][ T1037] ? rtnl_dev_get+0xa2/0x150
[ 118.416879][ T1037] ? __pfx_rtnl_dev_get+0x10/0x10
[ 118.417233][ T1037] ? rtnl_newlink+0x651/0xa60
[ 118.417587][ T1037] ? reacquire_held_locks+0xd1/0x200
[ 118.417928][ T1037] __rtnl_newlink+0x231/0xa40
[ 118.418281][ T1037] rtnl_newlink+0x69a/0xa60
[ 118.418632][ T1037] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.418979][ T1037] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 118.419326][ T1037] ? __lock_release+0x5d/0x170
[ 118.419670][ T1037] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.420035][ T1037] rtnetlink_rcv_msg+0x710/0xc00
[ 118.420370][ T1037] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.420717][ T1037] ? __lock_acquire+0x44d/0x7e0
[ 118.421071][ T1037] netlink_rcv_skb+0x121/0x350
[ 118.421415][ T1037] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.421753][ T1037] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 118.422097][ T1037] ? netlink_deliver_tap+0x13e/0x340
[ 118.422445][ T1037] ? netlink_deliver_tap+0xc3/0x340
[ 118.422781][ T1037] netlink_unicast+0x49e/0x780
[ 118.423117][ T1037] ? __pfx_netlink_unicast+0x10/0x10
[ 118.423453][ T1037] ? __lock_acquire+0x44d/0x7e0
[ 118.423788][ T1037] netlink_sendmsg+0x721/0xbe0
[ 118.424124][ T1037] ? __pfx_netlink_sendmsg+0x10/0x10
[ 118.424466][ T1037] ? __import_iovec+0x238/0x3c0
[ 118.424817][ T1037] ____sys_sendmsg+0x7ad/0xa10
[ 118.425168][ T1037] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.425505][ T1037] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 118.425927][ T1037] ? rcu_read_unlock+0x18/0x70
[ 118.426263][ T1037] ___sys_sendmsg+0xed/0x170
[ 118.426602][ T1037] ? __pfx____sys_sendmsg+0x10/0x10
[ 118.426937][ T1037] ? __pfx_handle_pte_fault+0x10/0x10
[ 118.427270][ T1037] ? reacquire_held_locks+0xd1/0x200
[ 118.427610][ T1037] ? do_user_addr_fault+0x461/0xe00
[ 118.427950][ T1037] ? __handle_mm_fault+0x3fc/0x5e0
[ 118.428297][ T1037] ? __pfx___handle_mm_fault+0x10/0x10
[ 118.428638][ T1037] ? lock_vma_under_rcu+0x36c/0x6b0
[ 118.428991][ T1037] __sys_sendmsg+0x10b/0x1a0
[ 118.429324][ T1037] ? __pfx___sys_sendmsg+0x10/0x10
[ 118.429662][ T1037] ? exc_page_fault+0x5d/0xc0
[ 118.430005][ T1037] ? do_user_addr_fault+0x959/0xe00
[ 118.430338][ T1037] ? rcu_is_watching+0x12/0xc0
[ 118.430719][ T1037] do_syscall_64+0xc1/0x380
[ 118.431114][ T1037] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.431568][ T1037] RIP: 0033:0x7f70946eb1e7
[ 118.431915][ T1037] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 118.433172][ T1037] RSP: 002b:00007ffd1c861378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 118.433727][ T1037] RAX: ffffffffffffffda RBX: 00007ffd1c861aa0 RCX: 00007f70946eb1e7
[ 118.434255][ T1037] RDX: 0000000000000000 RSI: 00007ffd1c8613e0 RDI: 0000000000000005
[ 118.434787][ T1037] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 118.435290][ T1037] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd1c861ad8
[ 118.435835][ T1037] R13: 00000000686e345d R14: 0000000000499600 R15: 0000000000000000
[ 118.436372][ T1037]
[ 118.436633][ T1037] irq event stamp: 40021
[ 118.436887][ T1037] hardirqs last enabled at (40029): [] __up_console_sem+0x6b/0x80
[ 118.437481][ T1037] hardirqs last disabled at (40038): [] __up_console_sem+0x50/0x80
[ 118.438096][ T1037] softirqs last enabled at (39948): [] handle_softirqs+0x358/0x620
[ 118.438687][ T1037] softirqs last disabled at (39943): [] __irq_exit_rcu+0xfa/0x160
[ 118.439281][ T1037] ---[ end trace 0000000000000000 ]---
[ 118.632246][ T1039] br-test2: port 19(br-test2-du19) entered blocking state
[ 118.632959][ T1039] br-test2: port 19(br-test2-du19) entered disabled state
[ 118.633423][ T1039] br-test2-du19: entered allmulticast mode
[ 118.637150][ T1039] br-test2-du19: entered promiscuous mode
[ 118.638524][ T1039] br-test2: port 19(br-test2-du19) entered blocking state
[ 118.638973][ T1039] br-test2: port 19(br-test2-du19) entered forwarding state
[ 118.640079][ T1039] ------------[ cut here ]------------
[ 118.640512][ T1039] WARNING: CPU: 2 PID: 1039 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 118.641216][ T1039] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 118.641777][ T1039] CPU: 2 UID: 0 PID: 1039 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 118.642487][ T1039] Tainted: [W]=WARN
[ 118.642756][ T1039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 118.643184][ T1039] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 118.643646][ T1039] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 118.645431][ T1039] RSP: 0018:ffffc900006f7080 EFLAGS: 00010246
[ 118.646167][ T1039] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 118.647029][ T1039] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 118.647883][ T1039] RBP: ffffc900006f7168 R08: 0000000000000000 R09: 0000000000000000
[ 118.648744][ T1039] R10: ffffc900006f7198 R11: ffffffff992a8918 R12: 1ffff920000dee14
[ 118.649596][ T1039] R13: 00000000000005dc R14: ffffc900006f7198 R15: ffff88800c042f08
[ 118.650458][ T1039] FS: 00007f1dc24f3800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 118.651468][ T1039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 118.652180][ T1039] CR2: 00007fa523704a00 CR3: 000000000a0ad003 CR4: 0000000000772ef0
[ 118.653103][ T1039] PKRU: 55555554
[ 118.653604][ T1039] Call Trace:
[ 118.654041][ T1039]
[ 118.654270][ T1039] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 118.654680][ T1039] ? mark_held_locks+0x49/0x80
[ 118.655037][ T1039] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 118.655685][ T1039] ? lockdep_hardirqs_on+0x7c/0x110
[ 118.656028][ T1039] netif_set_mtu+0x88/0x100
[ 118.656402][ T1039] ? __pfx_netif_set_mtu+0x10/0x10
[ 118.656886][ T1039] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 118.657453][ T1039] dev_set_mtu+0xa0/0x150
[ 118.657718][ T1039] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 118.658178][ T1039] br_add_if+0xda3/0x1330 [bridge]
[ 118.658619][ T1039] do_set_master+0x32f/0x500
[ 118.659111][ T1039] ? rtnl_configure_link+0x1d3/0x260
[ 118.659724][ T1039] rtnl_newlink_create+0x3c5/0x770
[ 118.660304][ T1039] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 118.660907][ T1039] ? __dev_get_by_name+0x12/0x50
[ 118.661498][ T1039] ? rtnl_dev_get+0xa2/0x150
[ 118.662074][ T1039] ? __pfx_rtnl_dev_get+0x10/0x10
[ 118.662686][ T1039] ? rtnl_newlink+0x651/0xa60
[ 118.663253][ T1039] ? reacquire_held_locks+0xd1/0x200
[ 118.663850][ T1039] __rtnl_newlink+0x231/0xa40
[ 118.664484][ T1039] rtnl_newlink+0x69a/0xa60
[ 118.665090][ T1039] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.665706][ T1039] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 118.666272][ T1039] ? __lock_release+0x5d/0x170
[ 118.666873][ T1039] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.667465][ T1039] rtnetlink_rcv_msg+0x710/0xc00
[ 118.668044][ T1039] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.668633][ T1039] ? __lock_acquire+0x44d/0x7e0
[ 118.669225][ T1039] netlink_rcv_skb+0x121/0x350
[ 118.669816][ T1039] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.670410][ T1039] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 118.671007][ T1039] ? netlink_deliver_tap+0x13e/0x340
[ 118.671537][ T1039] ? netlink_deliver_tap+0xc3/0x340
[ 118.672091][ T1039] netlink_unicast+0x49e/0x780
[ 118.672678][ T1039] ? __pfx_netlink_unicast+0x10/0x10
[ 118.673250][ T1039] ? __lock_acquire+0x44d/0x7e0
[ 118.673728][ T1039] netlink_sendmsg+0x721/0xbe0
[ 118.674072][ T1039] ? __pfx_netlink_sendmsg+0x10/0x10
[ 118.674436][ T1039] ? __import_iovec+0x238/0x3c0
[ 118.674817][ T1039] ____sys_sendmsg+0x7ad/0xa10
[ 118.675287][ T1039] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.675736][ T1039] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 118.676320][ T1039] ? rcu_read_unlock+0x18/0x70
[ 118.676915][ T1039] ___sys_sendmsg+0xed/0x170
[ 118.677508][ T1039] ? __pfx____sys_sendmsg+0x10/0x10
[ 118.678080][ T1039] ? __pfx_handle_pte_fault+0x10/0x10
[ 118.678674][ T1039] ? reacquire_held_locks+0xd1/0x200
[ 118.679257][ T1039] ? do_user_addr_fault+0x461/0xe00
[ 118.679856][ T1039] ? __handle_mm_fault+0x3fc/0x5e0
[ 118.680455][ T1039] ? __pfx___handle_mm_fault+0x10/0x10
[ 118.681031][ T1039] ? lock_vma_under_rcu+0x36c/0x6b0
[ 118.681652][ T1039] __sys_sendmsg+0x10b/0x1a0
[ 118.682231][ T1039] ? __pfx___sys_sendmsg+0x10/0x10
[ 118.682817][ T1039] ? exc_page_fault+0x5d/0xc0
[ 118.683436][ T1039] ? do_user_addr_fault+0x959/0xe00
[ 118.684022][ T1039] ? rcu_is_watching+0x12/0xc0
[ 118.684596][ T1039] do_syscall_64+0xc1/0x380
[ 118.685132][ T1039] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.685885][ T1039] RIP: 0033:0x7f1dc26c01e7
[ 118.686492][ T1039] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 118.688524][ T1039] RSP: 002b:00007fff6a984258 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 118.689410][ T1039] RAX: ffffffffffffffda RBX: 00007fff6a984980 RCX: 00007f1dc26c01e7
[ 118.690264][ T1039] RDX: 0000000000000000 RSI: 00007fff6a9842c0 RDI: 0000000000000005
[ 118.691159][ T1039] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 118.692027][ T1039] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff6a9849b8
[ 118.692918][ T1039] R13: 00000000686e345d R14: 0000000000499600 R15: 0000000000000000
[ 118.693827][ T1039]
[ 118.694287][ T1039] irq event stamp: 54673
[ 118.694767][ T1039] hardirqs last enabled at (54685): [] __up_console_sem+0x6b/0x80
[ 118.695554][ T1039] hardirqs last disabled at (54696): [] __up_console_sem+0x50/0x80
[ 118.696155][ T1039] softirqs last enabled at (53640): [] handle_softirqs+0x358/0x620
[ 118.696775][ T1039] softirqs last disabled at (53557): [] __irq_exit_rcu+0xfa/0x160
[ 118.697386][ T1039] ---[ end trace 0000000000000000 ]---
[ 118.886215][ T1041] br-test2: port 20(br-test2-du20) entered blocking state
[ 118.886677][ T1041] br-test2: port 20(br-test2-du20) entered disabled state
[ 118.887088][ T1041] br-test2-du20: entered allmulticast mode
[ 118.890895][ T1041] br-test2-du20: entered promiscuous mode
[ 118.892234][ T1041] br-test2: port 20(br-test2-du20) entered blocking state
[ 118.892664][ T1041] br-test2: port 20(br-test2-du20) entered forwarding state
[ 118.894337][ T1041] ------------[ cut here ]------------
[ 118.894781][ T1041] WARNING: CPU: 3 PID: 1041 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 118.895438][ T1041] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 118.895991][ T1041] CPU: 3 UID: 0 PID: 1041 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 118.896831][ T1041] Tainted: [W]=WARN
[ 118.897127][ T1041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 118.897761][ T1041] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 118.898323][ T1041] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 118.900318][ T1041] RSP: 0018:ffffc900006c7080 EFLAGS: 00010246
[ 118.901041][ T1041] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 118.901875][ T1041] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 118.902692][ T1041] RBP: ffffc900006c7168 R08: 0000000000000000 R09: 0000000000000000
[ 118.903516][ T1041] R10: ffffc900006c7198 R11: ffffffff992a8918 R12: 1ffff920000d8e14
[ 118.904337][ T1041] R13: 00000000000005dc R14: ffffc900006c7198 R15: ffff88800c042f08
[ 118.905177][ T1041] FS: 00007fcbe07ca800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 118.906125][ T1041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 118.906796][ T1041] CR2: 00007fa5238da1e4 CR3: 000000000ab1f004 CR4: 0000000000772ef0
[ 118.907620][ T1041] PKRU: 55555554
[ 118.908035][ T1041] Call Trace:
[ 118.908448][ T1041]
[ 118.908735][ T1041] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 118.909309][ T1041] ? mark_held_locks+0x49/0x80
[ 118.909875][ T1041] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 118.910578][ T1041] ? lockdep_hardirqs_on+0x7c/0x110
[ 118.911146][ T1041] netif_set_mtu+0x88/0x100
[ 118.911711][ T1041] ? __pfx_netif_set_mtu+0x10/0x10
[ 118.912276][ T1041] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 118.913035][ T1041] dev_set_mtu+0xa0/0x150
[ 118.913464][ T1041] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 118.914217][ T1041] br_add_if+0xda3/0x1330 [bridge]
[ 118.914854][ T1041] do_set_master+0x32f/0x500
[ 118.915409][ T1041] ? rtnl_configure_link+0x1d3/0x260
[ 118.915962][ T1041] rtnl_newlink_create+0x3c5/0x770
[ 118.916511][ T1041] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 118.917062][ T1041] ? __dev_get_by_name+0x12/0x50
[ 118.917580][ T1041] ? rtnl_dev_get+0xa2/0x150
[ 118.917912][ T1041] ? __pfx_rtnl_dev_get+0x10/0x10
[ 118.918243][ T1041] ? rtnl_newlink+0x651/0xa60
[ 118.918581][ T1041] ? reacquire_held_locks+0xd1/0x200
[ 118.918910][ T1041] __rtnl_newlink+0x231/0xa40
[ 118.919247][ T1041] rtnl_newlink+0x69a/0xa60
[ 118.919594][ T1041] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.919942][ T1041] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 118.920267][ T1041] ? __lock_release+0x5d/0x170
[ 118.920605][ T1041] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.920937][ T1041] rtnetlink_rcv_msg+0x710/0xc00
[ 118.921261][ T1041] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.921603][ T1041] ? __lock_acquire+0x44d/0x7e0
[ 118.921927][ T1041] netlink_rcv_skb+0x121/0x350
[ 118.922252][ T1041] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.922597][ T1041] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 118.922931][ T1041] ? netlink_deliver_tap+0x13e/0x340
[ 118.923250][ T1041] ? netlink_deliver_tap+0xc3/0x340
[ 118.923594][ T1041] netlink_unicast+0x49e/0x780
[ 118.923920][ T1041] ? __pfx_netlink_unicast+0x10/0x10
[ 118.924238][ T1041] ? __lock_acquire+0x44d/0x7e0
[ 118.924585][ T1041] netlink_sendmsg+0x721/0xbe0
[ 118.924913][ T1041] ? __pfx_netlink_sendmsg+0x10/0x10
[ 118.925233][ T1041] ? __import_iovec+0x238/0x3c0
[ 118.925573][ T1041] ____sys_sendmsg+0x7ad/0xa10
[ 118.925896][ T1041] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.926212][ T1041] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 118.926635][ T1041] ? rcu_read_unlock+0x18/0x70
[ 118.926964][ T1041] ___sys_sendmsg+0xed/0x170
[ 118.927279][ T1041] ? __pfx____sys_sendmsg+0x10/0x10
[ 118.927615][ T1041] ? __pfx_handle_pte_fault+0x10/0x10
[ 118.927939][ T1041] ? reacquire_held_locks+0xd1/0x200
[ 118.928263][ T1041] ? do_user_addr_fault+0x461/0xe00
[ 118.928649][ T1041] ? __handle_mm_fault+0x3fc/0x5e0
[ 118.929047][ T1041] ? __pfx___handle_mm_fault+0x10/0x10
[ 118.929522][ T1041] ? lock_vma_under_rcu+0x36c/0x6b0
[ 118.929866][ T1041] __sys_sendmsg+0x10b/0x1a0
[ 118.930190][ T1041] ? __pfx___sys_sendmsg+0x10/0x10
[ 118.930533][ T1041] ? exc_page_fault+0x5d/0xc0
[ 118.930884][ T1041] ? do_user_addr_fault+0x959/0xe00
[ 118.931214][ T1041] ? rcu_is_watching+0x12/0xc0
[ 118.931564][ T1041] do_syscall_64+0xc1/0x380
[ 118.931890][ T1041] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.932292][ T1041] RIP: 0033:0x7fcbe09971e7
[ 118.932644][ T1041] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 118.933830][ T1041] RSP: 002b:00007ffe2ed019b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 118.934316][ T1041] RAX: ffffffffffffffda RBX: 00007ffe2ed020e0 RCX: 00007fcbe09971e7
[ 118.934825][ T1041] RDX: 0000000000000000 RSI: 00007ffe2ed01a20 RDI: 0000000000000005
[ 118.935310][ T1041] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 118.935812][ T1041] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe2ed02118
[ 118.936288][ T1041] R13: 00000000686e345d R14: 0000000000499600 R15: 0000000000000000
[ 118.936802][ T1041]
[ 118.937053][ T1041] irq event stamp: 48043
[ 118.937297][ T1041] hardirqs last enabled at (48051): [] __up_console_sem+0x6b/0x80
[ 118.937881][ T1041] hardirqs last disabled at (48060): [] __up_console_sem+0x50/0x80
[ 118.938455][ T1041] softirqs last enabled at (47194): [] handle_softirqs+0x358/0x620
[ 118.939004][ T1041] softirqs last disabled at (47145): [] __irq_exit_rcu+0xfa/0x160
[ 118.939573][ T1041] ---[ end trace 0000000000000000 ]---
[ 119.094628][ T1043] br-test2: port 21(br-test2-du21) entered blocking state
[ 119.095063][ T1043] br-test2: port 21(br-test2-du21) entered disabled state
[ 119.095496][ T1043] br-test2-du21: entered allmulticast mode
[ 119.099845][ T1043] br-test2-du21: entered promiscuous mode
[ 119.101187][ T1043] br-test2: port 21(br-test2-du21) entered blocking state
[ 119.101635][ T1043] br-test2: port 21(br-test2-du21) entered forwarding state
[ 119.102744][ T1043] ------------[ cut here ]------------
[ 119.103085][ T1043] WARNING: CPU: 3 PID: 1043 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 119.103841][ T1043] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 119.104380][ T1043] CPU: 3 UID: 0 PID: 1043 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 119.105075][ T1043] Tainted: [W]=WARN
[ 119.105333][ T1043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 119.105767][ T1043] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 119.106117][ T1043] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 119.107334][ T1043] RSP: 0018:ffffc900006f7080 EFLAGS: 00010246
[ 119.107775][ T1043] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 119.108287][ T1043] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 119.108819][ T1043] RBP: ffffc900006f7168 R08: 0000000000000000 R09: 0000000000000000
[ 119.109328][ T1043] R10: ffffc900006f7198 R11: ffffffff992a8918 R12: 1ffff920000dee14
[ 119.109893][ T1043] R13: 00000000000005dc R14: ffffc900006f7198 R15: ffff88800c042f08
[ 119.110401][ T1043] FS: 00007fac648c0800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 119.110993][ T1043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.111435][ T1043] CR2: 00000000004a1738 CR3: 000000000aac1006 CR4: 0000000000772ef0
[ 119.112122][ T1043] PKRU: 55555554
[ 119.112515][ T1043] Call Trace:
[ 119.112917][ T1043]
[ 119.113206][ T1043] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 119.113811][ T1043] ? mark_held_locks+0x49/0x80
[ 119.114383][ T1043] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 119.115123][ T1043] ? lockdep_hardirqs_on+0x7c/0x110
[ 119.115709][ T1043] netif_set_mtu+0x88/0x100
[ 119.116292][ T1043] ? __pfx_netif_set_mtu+0x10/0x10
[ 119.116899][ T1043] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 119.117710][ T1043] dev_set_mtu+0xa0/0x150
[ 119.118146][ T1043] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 119.118945][ T1043] br_add_if+0xda3/0x1330 [bridge]
[ 119.119622][ T1043] do_set_master+0x32f/0x500
[ 119.120166][ T1043] ? rtnl_configure_link+0x1d3/0x260
[ 119.120726][ T1043] rtnl_newlink_create+0x3c5/0x770
[ 119.121313][ T1043] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 119.121819][ T1043] ? __dev_get_by_name+0x12/0x50
[ 119.122230][ T1043] ? rtnl_dev_get+0xa2/0x150
[ 119.122617][ T1043] ? __pfx_rtnl_dev_get+0x10/0x10
[ 119.122966][ T1043] ? rtnl_newlink+0x651/0xa60
[ 119.123299][ T1043] ? reacquire_held_locks+0xd1/0x200
[ 119.123662][ T1043] __rtnl_newlink+0x231/0xa40
[ 119.124006][ T1043] rtnl_newlink+0x69a/0xa60
[ 119.124357][ T1043] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.124811][ T1043] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 119.125282][ T1043] ? __lock_release+0x5d/0x170
[ 119.125660][ T1043] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.125978][ T1043] rtnetlink_rcv_msg+0x710/0xc00
[ 119.126301][ T1043] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.126643][ T1043] ? __lock_acquire+0x44d/0x7e0
[ 119.126976][ T1043] netlink_rcv_skb+0x121/0x350
[ 119.127293][ T1043] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.127679][ T1043] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 119.128033][ T1043] ? netlink_deliver_tap+0x13e/0x340
[ 119.128376][ T1043] ? netlink_deliver_tap+0xc3/0x340
[ 119.128725][ T1043] netlink_unicast+0x49e/0x780
[ 119.129065][ T1043] ? __pfx_netlink_unicast+0x10/0x10
[ 119.129417][ T1043] ? __lock_acquire+0x44d/0x7e0
[ 119.129758][ T1043] netlink_sendmsg+0x721/0xbe0
[ 119.130099][ T1043] ? __pfx_netlink_sendmsg+0x10/0x10
[ 119.130467][ T1043] ? __import_iovec+0x238/0x3c0
[ 119.130812][ T1043] ____sys_sendmsg+0x7ad/0xa10
[ 119.131165][ T1043] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.131514][ T1043] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 119.131940][ T1043] ? rcu_read_unlock+0x18/0x70
[ 119.132286][ T1043] ___sys_sendmsg+0xed/0x170
[ 119.132636][ T1043] ? __pfx____sys_sendmsg+0x10/0x10
[ 119.132987][ T1043] ? __pfx_handle_pte_fault+0x10/0x10
[ 119.133331][ T1043] ? reacquire_held_locks+0xd1/0x200
[ 119.133678][ T1043] ? do_user_addr_fault+0x461/0xe00
[ 119.134019][ T1043] ? __handle_mm_fault+0x3fc/0x5e0
[ 119.134348][ T1043] ? __pfx___handle_mm_fault+0x10/0x10
[ 119.134675][ T1043] ? lock_vma_under_rcu+0x36c/0x6b0
[ 119.135018][ T1043] __sys_sendmsg+0x10b/0x1a0
[ 119.135344][ T1043] ? __pfx___sys_sendmsg+0x10/0x10
[ 119.135672][ T1043] ? exc_page_fault+0x5d/0xc0
[ 119.136003][ T1043] ? do_user_addr_fault+0x959/0xe00
[ 119.136326][ T1043] ? rcu_is_watching+0x12/0xc0
[ 119.136661][ T1043] do_syscall_64+0xc1/0x380
[ 119.136979][ T1043] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.137386][ T1043] RIP: 0033:0x7fac64a8d1e7
[ 119.137739][ T1043] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 119.138874][ T1043] RSP: 002b:00007fffa24fd658 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 119.139358][ T1043] RAX: ffffffffffffffda RBX: 00007fffa24fdd80 RCX: 00007fac64a8d1e7
[ 119.139886][ T1043] RDX: 0000000000000000 RSI: 00007fffa24fd6c0 RDI: 0000000000000005
[ 119.140379][ T1043] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 119.140856][ T1043] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffa24fddb8
[ 119.141357][ T1043] R13: 00000000686e345d R14: 0000000000499600 R15: 0000000000000000
[ 119.141886][ T1043]
[ 119.142124][ T1043] irq event stamp: 42485
[ 119.142370][ T1043] hardirqs last enabled at (42493): [] __up_console_sem+0x6b/0x80
[ 119.143030][ T1043] hardirqs last disabled at (42502): [] __up_console_sem+0x50/0x80
[ 119.143653][ T1043] softirqs last enabled at (42438): [] handle_softirqs+0x358/0x620
[ 119.144472][ T1043] softirqs last disabled at (42433): [] __irq_exit_rcu+0xfa/0x160
[ 119.145014][ T1043] ---[ end trace 0000000000000000 ]---
[ 119.359788][ T1046] br-test2: port 22(br-test2-du22) entered blocking state
[ 119.360241][ T1046] br-test2: port 22(br-test2-du22) entered disabled state
[ 119.360704][ T1046] br-test2-du22: entered allmulticast mode
[ 119.365640][ T1046] br-test2-du22: entered promiscuous mode
[ 119.367293][ T1046] br-test2: port 22(br-test2-du22) entered blocking state
[ 119.368004][ T1046] br-test2: port 22(br-test2-du22) entered forwarding state
[ 119.369906][ T1046] ------------[ cut here ]------------
[ 119.370487][ T1046] WARNING: CPU: 3 PID: 1046 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 119.371610][ T1046] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 119.372498][ T1046] CPU: 3 UID: 0 PID: 1046 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 119.373652][ T1046] Tainted: [W]=WARN
[ 119.374078][ T1046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 119.374726][ T1046] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 119.375295][ T1046] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 119.376736][ T1046] RSP: 0018:ffffc900006c7080 EFLAGS: 00010246
[ 119.377150][ T1046] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 119.377690][ T1046] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 119.378227][ T1046] RBP: ffffc900006c7168 R08: 0000000000000000 R09: 0000000000000000
[ 119.378744][ T1046] R10: ffffc900006c7198 R11: ffffffff992a8918 R12: 1ffff920000d8e14
[ 119.379260][ T1046] R13: 00000000000005dc R14: ffffc900006c7198 R15: ffff88800c042f08
[ 119.379795][ T1046] FS: 00007fd8634a8800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 119.380402][ T1046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.380811][ T1046] CR2: 00007fda64f3f730 CR3: 000000000a1be004 CR4: 0000000000772ef0
[ 119.381306][ T1046] PKRU: 55555554
[ 119.381567][ T1046] Call Trace:
[ 119.381806][ T1046]
[ 119.381972][ T1046] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 119.382304][ T1046] ? mark_held_locks+0x49/0x80
[ 119.382647][ T1046] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 119.383056][ T1046] ? lockdep_hardirqs_on+0x7c/0x110
[ 119.383386][ T1046] netif_set_mtu+0x88/0x100
[ 119.383717][ T1046] ? __pfx_netif_set_mtu+0x10/0x10
[ 119.384044][ T1046] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 119.384523][ T1046] dev_set_mtu+0xa0/0x150
[ 119.384777][ T1046] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 119.385366][ T1046] br_add_if+0xda3/0x1330 [bridge]
[ 119.385770][ T1046] do_set_master+0x32f/0x500
[ 119.386101][ T1046] ? rtnl_configure_link+0x1d3/0x260
[ 119.386457][ T1046] rtnl_newlink_create+0x3c5/0x770
[ 119.386785][ T1046] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 119.387104][ T1046] ? __dev_get_by_name+0x12/0x50
[ 119.387443][ T1046] ? rtnl_dev_get+0xa2/0x150
[ 119.387779][ T1046] ? __pfx_rtnl_dev_get+0x10/0x10
[ 119.388110][ T1046] ? rtnl_newlink+0x651/0xa60
[ 119.388465][ T1046] ? reacquire_held_locks+0xd1/0x200
[ 119.388799][ T1046] __rtnl_newlink+0x231/0xa40
[ 119.389128][ T1046] rtnl_newlink+0x69a/0xa60
[ 119.389467][ T1046] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.389804][ T1046] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 119.390146][ T1046] ? __lock_release+0x5d/0x170
[ 119.390498][ T1046] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.390836][ T1046] rtnetlink_rcv_msg+0x710/0xc00
[ 119.391187][ T1046] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.391535][ T1046] ? __lock_acquire+0x44d/0x7e0
[ 119.391874][ T1046] netlink_rcv_skb+0x121/0x350
[ 119.392212][ T1046] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.392548][ T1046] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 119.392887][ T1046] ? netlink_deliver_tap+0x13e/0x340
[ 119.393209][ T1046] ? netlink_deliver_tap+0xc3/0x340
[ 119.393546][ T1046] netlink_unicast+0x49e/0x780
[ 119.394003][ T1046] ? __pfx_netlink_unicast+0x10/0x10
[ 119.394494][ T1046] ? __lock_acquire+0x44d/0x7e0
[ 119.395039][ T1046] netlink_sendmsg+0x721/0xbe0
[ 119.395618][ T1046] ? __pfx_netlink_sendmsg+0x10/0x10
[ 119.396185][ T1046] ? __import_iovec+0x238/0x3c0
[ 119.396758][ T1046] ____sys_sendmsg+0x7ad/0xa10
[ 119.397331][ T1046] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.397836][ T1046] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 119.398259][ T1046] ? rcu_read_unlock+0x18/0x70
[ 119.398606][ T1046] ___sys_sendmsg+0xed/0x170
[ 119.398931][ T1046] ? __pfx____sys_sendmsg+0x10/0x10
[ 119.399258][ T1046] ? __pfx_handle_pte_fault+0x10/0x10
[ 119.399591][ T1046] ? reacquire_held_locks+0xd1/0x200
[ 119.399918][ T1046] ? do_user_addr_fault+0x461/0xe00
[ 119.400245][ T1046] ? __handle_mm_fault+0x3fc/0x5e0
[ 119.400581][ T1046] ? __pfx___handle_mm_fault+0x10/0x10
[ 119.400913][ T1046] ? lock_vma_under_rcu+0x36c/0x6b0
[ 119.401257][ T1046] __sys_sendmsg+0x10b/0x1a0
[ 119.401590][ T1046] ? __pfx___sys_sendmsg+0x10/0x10
[ 119.401912][ T1046] ? exc_page_fault+0x5d/0xc0
[ 119.402243][ T1046] ? do_user_addr_fault+0x959/0xe00
[ 119.402577][ T1046] ? rcu_is_watching+0x12/0xc0
[ 119.402906][ T1046] do_syscall_64+0xc1/0x380
[ 119.403238][ T1046] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.403647][ T1046] RIP: 0033:0x7fd8636751e7
[ 119.403991][ T1046] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 119.405161][ T1046] RSP: 002b:00007ffd60927468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 119.405666][ T1046] RAX: ffffffffffffffda RBX: 00007ffd60927b90 RCX: 00007fd8636751e7
[ 119.406156][ T1046] RDX: 0000000000000000 RSI: 00007ffd609274d0 RDI: 0000000000000005
[ 119.406677][ T1046] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 119.407168][ T1046] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd60927bc8
[ 119.407680][ T1046] R13: 00000000686e345e R14: 0000000000499600 R15: 0000000000000000
[ 119.408187][ T1046]
[ 119.408443][ T1046] irq event stamp: 45179
[ 119.408688][ T1046] hardirqs last enabled at (45187): [] __up_console_sem+0x6b/0x80
[ 119.409254][ T1046] hardirqs last disabled at (45194): [] __up_console_sem+0x50/0x80
[ 119.409851][ T1046] softirqs last enabled at (45176): [] handle_softirqs+0x358/0x620
[ 119.410431][ T1046] softirqs last disabled at (45171): [] __irq_exit_rcu+0xfa/0x160
[ 119.410996][ T1046] ---[ end trace 0000000000000000 ]---
[ 119.575977][ T1048] br-test2: port 23(br-test2-du23) entered blocking state
[ 119.576418][ T1048] br-test2: port 23(br-test2-du23) entered disabled state
[ 119.576831][ T1048] br-test2-du23: entered allmulticast mode
[ 119.581066][ T1048] br-test2-du23: entered promiscuous mode
[ 119.582847][ T1048] br-test2: port 23(br-test2-du23) entered blocking state
[ 119.583255][ T1048] br-test2: port 23(br-test2-du23) entered forwarding state
[ 119.584375][ T1048] ------------[ cut here ]------------
[ 119.584780][ T1048] WARNING: CPU: 3 PID: 1048 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 119.585452][ T1048] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 119.585997][ T1048] CPU: 3 UID: 0 PID: 1048 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 119.586655][ T1048] Tainted: [W]=WARN
[ 119.586896][ T1048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 119.587298][ T1048] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 119.587645][ T1048] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 119.588853][ T1048] RSP: 0018:ffffc900006f7080 EFLAGS: 00010246
[ 119.589279][ T1048] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 119.589777][ T1048] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 119.590273][ T1048] RBP: ffffc900006f7168 R08: 0000000000000000 R09: 0000000000000000
[ 119.590776][ T1048] R10: ffffc900006f7198 R11: ffffffff992a8918 R12: 1ffff920000dee14
[ 119.591289][ T1048] R13: 00000000000005dc R14: ffffc900006f7198 R15: ffff88800c042f08
[ 119.591795][ T1048] FS: 00007fc3ae11e800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 119.592385][ T1048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.592819][ T1048] CR2: 00000000004a1738 CR3: 000000000f5f8001 CR4: 0000000000772ef0
[ 119.593326][ T1048] PKRU: 55555554
[ 119.593589][ T1048] Call Trace:
[ 119.593841][ T1048]
[ 119.594014][ T1048] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 119.594367][ T1048] ? mark_held_locks+0x49/0x80
[ 119.594723][ T1048] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 119.595146][ T1048] ? lockdep_hardirqs_on+0x7c/0x110
[ 119.595496][ T1048] netif_set_mtu+0x88/0x100
[ 119.595817][ T1048] ? __pfx_netif_set_mtu+0x10/0x10
[ 119.596148][ T1048] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 119.596607][ T1048] dev_set_mtu+0xa0/0x150
[ 119.596854][ T1048] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 119.597294][ T1048] br_add_if+0xda3/0x1330 [bridge]
[ 119.597679][ T1048] do_set_master+0x32f/0x500
[ 119.598008][ T1048] ? rtnl_configure_link+0x1d3/0x260
[ 119.598340][ T1048] rtnl_newlink_create+0x3c5/0x770
[ 119.598669][ T1048] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 119.598995][ T1048] ? __dev_get_by_name+0x12/0x50
[ 119.599324][ T1048] ? rtnl_dev_get+0xa2/0x150
[ 119.599659][ T1048] ? __pfx_rtnl_dev_get+0x10/0x10
[ 119.599988][ T1048] ? rtnl_newlink+0x651/0xa60
[ 119.600321][ T1048] ? reacquire_held_locks+0xd1/0x200
[ 119.600660][ T1048] __rtnl_newlink+0x231/0xa40
[ 119.601009][ T1048] rtnl_newlink+0x69a/0xa60
[ 119.601359][ T1048] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.601699][ T1048] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 119.602019][ T1048] ? __lock_release+0x5d/0x170
[ 119.602338][ T1048] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.602664][ T1048] rtnetlink_rcv_msg+0x710/0xc00
[ 119.602986][ T1048] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.603315][ T1048] ? __lock_acquire+0x44d/0x7e0
[ 119.603654][ T1048] netlink_rcv_skb+0x121/0x350
[ 119.604011][ T1048] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.604333][ T1048] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 119.604674][ T1048] ? netlink_deliver_tap+0x13e/0x340
[ 119.604997][ T1048] ? netlink_deliver_tap+0xc3/0x340
[ 119.605326][ T1048] netlink_unicast+0x49e/0x780
[ 119.605663][ T1048] ? __pfx_netlink_unicast+0x10/0x10
[ 119.605981][ T1048] ? __lock_acquire+0x44d/0x7e0
[ 119.606328][ T1048] netlink_sendmsg+0x721/0xbe0
[ 119.606660][ T1048] ? __pfx_netlink_sendmsg+0x10/0x10
[ 119.607010][ T1048] ? __import_iovec+0x238/0x3c0
[ 119.607341][ T1048] ____sys_sendmsg+0x7ad/0xa10
[ 119.607678][ T1048] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.607997][ T1048] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 119.608401][ T1048] ? rcu_read_unlock+0x18/0x70
[ 119.608733][ T1048] ___sys_sendmsg+0xed/0x170
[ 119.609054][ T1048] ? __pfx____sys_sendmsg+0x10/0x10
[ 119.609372][ T1048] ? __pfx_handle_pte_fault+0x10/0x10
[ 119.609705][ T1048] ? reacquire_held_locks+0xd1/0x200
[ 119.610035][ T1048] ? do_user_addr_fault+0x461/0xe00
[ 119.610362][ T1048] ? __handle_mm_fault+0x3fc/0x5e0
[ 119.610698][ T1048] ? __pfx___handle_mm_fault+0x10/0x10
[ 119.611035][ T1048] ? lock_vma_under_rcu+0x36c/0x6b0
[ 119.611372][ T1048] __sys_sendmsg+0x10b/0x1a0
[ 119.611698][ T1048] ? __pfx___sys_sendmsg+0x10/0x10
[ 119.612014][ T1048] ? exc_page_fault+0x5d/0xc0
[ 119.612350][ T1048] ? do_user_addr_fault+0x959/0xe00
[ 119.612680][ T1048] ? rcu_is_watching+0x12/0xc0
[ 119.613006][ T1048] do_syscall_64+0xc1/0x380
[ 119.613326][ T1048] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.613728][ T1048] RIP: 0033:0x7fc3ae2eb1e7
[ 119.614064][ T1048] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 119.615240][ T1048] RSP: 002b:00007ffc389136b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 119.615735][ T1048] RAX: ffffffffffffffda RBX: 00007ffc38913de0 RCX: 00007fc3ae2eb1e7
[ 119.616223][ T1048] RDX: 0000000000000000 RSI: 00007ffc38913720 RDI: 0000000000000005
[ 119.616730][ T1048] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 119.617212][ T1048] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc38913e18
[ 119.617707][ T1048] R13: 00000000686e345e R14: 0000000000499600 R15: 0000000000000000
[ 119.618199][ T1048]
[ 119.618451][ T1048] irq event stamp: 51275
[ 119.618695][ T1048] hardirqs last enabled at (51283): [] __up_console_sem+0x6b/0x80
[ 119.619260][ T1048] hardirqs last disabled at (51290): [] __up_console_sem+0x50/0x80
[ 119.619831][ T1048] softirqs last enabled at (50694): [] handle_softirqs+0x358/0x620
[ 119.620406][ T1048] softirqs last disabled at (50683): [] __irq_exit_rcu+0xfa/0x160
[ 119.620977][ T1048] ---[ end trace 0000000000000000 ]---
[ 119.755774][ T1049] br-test2: port 24(br-test2-du24) entered blocking state
[ 119.756210][ T1049] br-test2: port 24(br-test2-du24) entered disabled state
[ 119.756656][ T1049] br-test2-du24: entered allmulticast mode
[ 119.760375][ T1049] br-test2-du24: entered promiscuous mode
[ 119.773075][ T1049] br-test2: port 24(br-test2-du24) entered blocking state
[ 119.773558][ T1049] br-test2: port 24(br-test2-du24) entered forwarding state
[ 119.774731][ T1049] ------------[ cut here ]------------
[ 119.775077][ T1049] WARNING: CPU: 3 PID: 1049 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 119.775761][ T1049] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 119.776294][ T1049] CPU: 3 UID: 0 PID: 1049 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 119.776975][ T1049] Tainted: [W]=WARN
[ 119.777231][ T1049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 119.777657][ T1049] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 119.778014][ T1049] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 119.779254][ T1049] RSP: 0018:ffffc90000717080 EFLAGS: 00010246
[ 119.779695][ T1049] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 119.780199][ T1049] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 119.780712][ T1049] RBP: ffffc90000717168 R08: 0000000000000000 R09: 0000000000000000
[ 119.781236][ T1049] R10: ffffc90000717198 R11: ffffffff992a8918 R12: 1ffff920000e2e14
[ 119.781753][ T1049] R13: 00000000000005dc R14: ffffc90000717198 R15: ffff88800c042f08
[ 119.782270][ T1049] FS: 00007f9d1fa2e800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 119.782882][ T1049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.783307][ T1049] CR2: 00000000004a1738 CR3: 000000000c816004 CR4: 0000000000772ef0
[ 119.783818][ T1049] PKRU: 55555554
[ 119.784075][ T1049] Call Trace:
[ 119.784352][ T1049]
[ 119.784541][ T1049] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 119.784900][ T1049] ? mark_held_locks+0x49/0x80
[ 119.785249][ T1049] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 119.785678][ T1049] ? lockdep_hardirqs_on+0x7c/0x110
[ 119.786019][ T1049] netif_set_mtu+0x88/0x100
[ 119.786356][ T1049] ? __pfx_netif_set_mtu+0x10/0x10
[ 119.786714][ T1049] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 119.787182][ T1049] dev_set_mtu+0xa0/0x150
[ 119.787448][ T1049] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 119.787910][ T1049] br_add_if+0xda3/0x1330 [bridge]
[ 119.788289][ T1049] do_set_master+0x32f/0x500
[ 119.788638][ T1049] ? rtnl_configure_link+0x1d3/0x260
[ 119.788977][ T1049] rtnl_newlink_create+0x3c5/0x770
[ 119.789319][ T1049] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 119.789665][ T1049] ? __dev_get_by_name+0x12/0x50
[ 119.790004][ T1049] ? rtnl_dev_get+0xa2/0x150
[ 119.790340][ T1049] ? __pfx_rtnl_dev_get+0x10/0x10
[ 119.790690][ T1049] ? rtnl_newlink+0x651/0xa60
[ 119.791039][ T1049] ? reacquire_held_locks+0xd1/0x200
[ 119.791384][ T1049] __rtnl_newlink+0x231/0xa40
[ 119.791743][ T1049] rtnl_newlink+0x69a/0xa60
[ 119.792085][ T1049] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.792448][ T1049] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 119.792777][ T1049] ? __lock_release+0x5d/0x170
[ 119.793113][ T1049] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.793457][ T1049] rtnetlink_rcv_msg+0x710/0xc00
[ 119.793792][ T1049] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.794130][ T1049] ? __lock_acquire+0x44d/0x7e0
[ 119.794479][ T1049] netlink_rcv_skb+0x121/0x350
[ 119.794824][ T1049] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.795164][ T1049] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 119.795523][ T1049] ? netlink_deliver_tap+0x13e/0x340
[ 119.795859][ T1049] ? netlink_deliver_tap+0xc3/0x340
[ 119.796198][ T1049] netlink_unicast+0x49e/0x780
[ 119.796545][ T1049] ? __pfx_netlink_unicast+0x10/0x10
[ 119.796885][ T1049] ? __lock_acquire+0x44d/0x7e0
[ 119.797224][ T1049] netlink_sendmsg+0x721/0xbe0
[ 119.797570][ T1049] ? __pfx_netlink_sendmsg+0x10/0x10
[ 119.797905][ T1049] ? __import_iovec+0x238/0x3c0
[ 119.798249][ T1049] ____sys_sendmsg+0x7ad/0xa10
[ 119.798605][ T1049] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.798940][ T1049] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 119.799360][ T1049] ? rcu_read_unlock+0x18/0x70
[ 119.799715][ T1049] ___sys_sendmsg+0xed/0x170
[ 119.800051][ T1049] ? __pfx____sys_sendmsg+0x10/0x10
[ 119.800398][ T1049] ? __pfx_handle_pte_fault+0x10/0x10
[ 119.800745][ T1049] ? reacquire_held_locks+0xd1/0x200
[ 119.801097][ T1049] ? do_user_addr_fault+0x461/0xe00
[ 119.801444][ T1049] ? __handle_mm_fault+0x3fc/0x5e0
[ 119.801785][ T1049] ? __pfx___handle_mm_fault+0x10/0x10
[ 119.802116][ T1049] ? lock_vma_under_rcu+0x36c/0x6b0
[ 119.802480][ T1049] __sys_sendmsg+0x10b/0x1a0
[ 119.802806][ T1049] ? __pfx___sys_sendmsg+0x10/0x10
[ 119.803132][ T1049] ? exc_page_fault+0x5d/0xc0
[ 119.803469][ T1049] ? do_user_addr_fault+0x959/0xe00
[ 119.803798][ T1049] ? rcu_is_watching+0x12/0xc0
[ 119.804122][ T1049] do_syscall_64+0xc1/0x380
[ 119.804457][ T1049] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.804861][ T1049] RIP: 0033:0x7f9d1fbfb1e7
[ 119.805196][ T1049] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 119.806353][ T1049] RSP: 002b:00007ffe07fce6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 119.806854][ T1049] RAX: ffffffffffffffda RBX: 00007ffe07fcee20 RCX: 00007f9d1fbfb1e7
[ 119.807331][ T1049] RDX: 0000000000000000 RSI: 00007ffe07fce760 RDI: 0000000000000005
[ 119.807820][ T1049] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 119.808301][ T1049] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe07fcee58
[ 119.808806][ T1049] R13: 00000000686e345e R14: 0000000000499600 R15: 0000000000000000
[ 119.809309][ T1049]
[ 119.809562][ T1049] irq event stamp: 44481
[ 119.809815][ T1049] hardirqs last enabled at (44489): [] __up_console_sem+0x6b/0x80
[ 119.810387][ T1049] hardirqs last disabled at (44496): [] __up_console_sem+0x50/0x80
[ 119.810972][ T1049] softirqs last enabled at (44330): [] handle_softirqs+0x358/0x620
[ 119.811583][ T1049] softirqs last disabled at (44319): [] __irq_exit_rcu+0xfa/0x160
[ 119.812141][ T1049] ---[ end trace 0000000000000000 ]---
[ 119.968229][ T1052] br-test2: port 25(br-test2-du25) entered blocking state
[ 119.968701][ T1052] br-test2: port 25(br-test2-du25) entered disabled state
[ 119.969196][ T1052] br-test2-du25: entered allmulticast mode
[ 119.973233][ T1052] br-test2-du25: entered promiscuous mode
[ 119.974615][ T1052] br-test2: port 25(br-test2-du25) entered blocking state
[ 119.975042][ T1052] br-test2: port 25(br-test2-du25) entered forwarding state
[ 119.976165][ T1052] ------------[ cut here ]------------
[ 119.977262][ T1052] WARNING: CPU: 3 PID: 1052 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 119.977907][ T1052] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 119.978444][ T1052] CPU: 3 UID: 0 PID: 1052 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 119.979084][ T1052] Tainted: [W]=WARN
[ 119.979334][ T1052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 119.979893][ T1052] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 119.980229][ T1052] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 119.981549][ T1052] RSP: 0018:ffffc900007b7080 EFLAGS: 00010246
[ 119.981977][ T1052] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 119.982626][ T1052] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 119.983133][ T1052] RBP: ffffc900007b7168 R08: 0000000000000000 R09: 0000000000000000
[ 119.983634][ T1052] R10: ffffc900007b7198 R11: ffffffff992a8918 R12: 1ffff920000f6e14
[ 119.984132][ T1052] R13: 00000000000005dc R14: ffffc900007b7198 R15: ffff88800c042f08
[ 119.984652][ T1052] FS: 00007f828e3cf800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 119.985242][ T1052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.985669][ T1052] CR2: 00000000004a1738 CR3: 000000000b778001 CR4: 0000000000772ef0
[ 119.986178][ T1052] PKRU: 55555554
[ 119.986435][ T1052] Call Trace:
[ 119.986693][ T1052]
[ 119.986886][ T1052] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 119.987240][ T1052] ? mark_held_locks+0x49/0x80
[ 119.987587][ T1052] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 119.988021][ T1052] ? lockdep_hardirqs_on+0x7c/0x110
[ 119.988357][ T1052] netif_set_mtu+0x88/0x100
[ 119.988695][ T1052] ? __pfx_netif_set_mtu+0x10/0x10
[ 119.989040][ T1052] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 119.989522][ T1052] dev_set_mtu+0xa0/0x150
[ 119.989779][ T1052] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 119.990231][ T1052] br_add_if+0xda3/0x1330 [bridge]
[ 119.990619][ T1052] do_set_master+0x32f/0x500
[ 119.990982][ T1052] ? rtnl_configure_link+0x1d3/0x260
[ 119.991325][ T1052] rtnl_newlink_create+0x3c5/0x770
[ 119.991676][ T1052] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 119.992015][ T1052] ? __dev_get_by_name+0x12/0x50
[ 119.992352][ T1052] ? rtnl_dev_get+0xa2/0x150
[ 119.992713][ T1052] ? __pfx_rtnl_dev_get+0x10/0x10
[ 119.993035][ T1052] ? rtnl_newlink+0x651/0xa60
[ 119.993351][ T1052] ? reacquire_held_locks+0xd1/0x200
[ 119.993686][ T1052] __rtnl_newlink+0x231/0xa40
[ 119.994014][ T1052] rtnl_newlink+0x69a/0xa60
[ 119.994353][ T1052] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.994690][ T1052] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 119.995006][ T1052] ? __lock_release+0x5d/0x170
[ 119.995324][ T1052] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.995647][ T1052] rtnetlink_rcv_msg+0x710/0xc00
[ 119.995968][ T1052] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.996285][ T1052] ? __lock_acquire+0x44d/0x7e0
[ 119.996620][ T1052] netlink_rcv_skb+0x121/0x350
[ 119.996941][ T1052] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.997257][ T1052] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 119.997591][ T1052] ? netlink_deliver_tap+0x13e/0x340
[ 119.997907][ T1052] ? netlink_deliver_tap+0xc3/0x340
[ 119.998227][ T1052] netlink_unicast+0x49e/0x780
[ 119.998556][ T1052] ? __pfx_netlink_unicast+0x10/0x10
[ 119.998875][ T1052] ? __lock_acquire+0x44d/0x7e0
[ 119.999248][ T1052] netlink_sendmsg+0x721/0xbe0
[ 119.999593][ T1052] ? __pfx_netlink_sendmsg+0x10/0x10
[ 119.999927][ T1052] ? __import_iovec+0x238/0x3c0
[ 120.000271][ T1052] ____sys_sendmsg+0x7ad/0xa10
[ 120.000612][ T1052] ? __pfx_____sys_sendmsg+0x10/0x10
[ 120.000962][ T1052] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.001403][ T1052] ? rcu_read_unlock+0x18/0x70
[ 120.001730][ T1052] ___sys_sendmsg+0xed/0x170
[ 120.002049][ T1052] ? __pfx____sys_sendmsg+0x10/0x10
[ 120.002408][ T1052] ? __pfx_handle_pte_fault+0x10/0x10
[ 120.002731][ T1052] ? reacquire_held_locks+0xd1/0x200
[ 120.003047][ T1052] ? do_user_addr_fault+0x461/0xe00
[ 120.003376][ T1052] ? __handle_mm_fault+0x3fc/0x5e0
[ 120.003735][ T1052] ? __pfx___handle_mm_fault+0x10/0x10
[ 120.004090][ T1052] ? lock_vma_under_rcu+0x36c/0x6b0
[ 120.004447][ T1052] __sys_sendmsg+0x10b/0x1a0
[ 120.004787][ T1052] ? __pfx___sys_sendmsg+0x10/0x10
[ 120.005121][ T1052] ? exc_page_fault+0x5d/0xc0
[ 120.005484][ T1052] ? do_user_addr_fault+0x959/0xe00
[ 120.005808][ T1052] ? rcu_is_watching+0x12/0xc0
[ 120.006136][ T1052] do_syscall_64+0xc1/0x380
[ 120.006477][ T1052] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.006893][ T1052] RIP: 0033:0x7f828e59c1e7
[ 120.007223][ T1052] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 120.008367][ T1052] RSP: 002b:00007ffef2604f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 120.008858][ T1052] RAX: ffffffffffffffda RBX: 00007ffef2605670 RCX: 00007f828e59c1e7
[ 120.009336][ T1052] RDX: 0000000000000000 RSI: 00007ffef2604fb0 RDI: 0000000000000005
[ 120.009816][ T1052] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 120.010316][ T1052] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffef26056a8
[ 120.010820][ T1052] R13: 00000000686e345e R14: 0000000000499600 R15: 0000000000000000
[ 120.011323][ T1052]
[ 120.011573][ T1052] irq event stamp: 49343
[ 120.011813][ T1052] hardirqs last enabled at (49351): [] __up_console_sem+0x6b/0x80
[ 120.012383][ T1052] hardirqs last disabled at (49358): [] __up_console_sem+0x50/0x80
[ 120.012968][ T1052] softirqs last enabled at (49322): [] handle_softirqs+0x358/0x620
[ 120.013595][ T1052] softirqs last disabled at (49311): [] __irq_exit_rcu+0xfa/0x160
[ 120.014194][ T1052] ---[ end trace 0000000000000000 ]---
[ 120.176092][ T1053] br-test2: port 26(br-test2-du26) entered blocking state
[ 120.176783][ T1053] br-test2: port 26(br-test2-du26) entered disabled state
[ 120.177451][ T1053] br-test2-du26: entered allmulticast mode
[ 120.182094][ T1053] br-test2-du26: entered promiscuous mode
[ 120.184823][ T1053] br-test2: port 26(br-test2-du26) entered blocking state
[ 120.185316][ T1053] br-test2: port 26(br-test2-du26) entered forwarding state
[ 120.186630][ T1053] ------------[ cut here ]------------
[ 120.186981][ T1053] WARNING: CPU: 2 PID: 1053 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 120.187890][ T1053] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 120.188527][ T1053] CPU: 2 UID: 0 PID: 1053 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 120.189350][ T1053] Tainted: [W]=WARN
[ 120.189672][ T1053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 120.190177][ T1053] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 120.190546][ T1053] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 120.192064][ T1053] RSP: 0018:ffffc900007c7080 EFLAGS: 00010246
[ 120.192565][ T1053] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 120.193086][ T1053] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 120.193696][ T1053] RBP: ffffc900007c7168 R08: 0000000000000000 R09: 0000000000000000
[ 120.194188][ T1053] R10: ffffc900007c7198 R11: ffffffff992a8918 R12: 1ffff920000f8e14
[ 120.194797][ T1053] R13: 00000000000005dc R14: ffffc900007c7198 R15: ffff88800c042f08
[ 120.195349][ T1053] FS: 00007f3db72b3800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 120.196115][ T1053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.196624][ T1053] CR2: 00000000004a1738 CR3: 000000000c0dd001 CR4: 0000000000772ef0
[ 120.197205][ T1053] PKRU: 55555554
[ 120.197505][ T1053] Call Trace:
[ 120.197758][ T1053]
[ 120.197938][ T1053] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 120.198370][ T1053] ? mark_held_locks+0x49/0x80
[ 120.198812][ T1053] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 120.199358][ T1053] ? lockdep_hardirqs_on+0x7c/0x110
[ 120.199768][ T1053] netif_set_mtu+0x88/0x100
[ 120.200116][ T1053] ? __pfx_netif_set_mtu+0x10/0x10
[ 120.200506][ T1053] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 120.201002][ T1053] dev_set_mtu+0xa0/0x150
[ 120.201272][ T1053] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 120.201792][ T1053] br_add_if+0xda3/0x1330 [bridge]
[ 120.202193][ T1053] do_set_master+0x32f/0x500
[ 120.202559][ T1053] ? rtnl_configure_link+0x1d3/0x260
[ 120.202900][ T1053] rtnl_newlink_create+0x3c5/0x770
[ 120.203266][ T1053] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 120.203615][ T1053] ? __dev_get_by_name+0x12/0x50
[ 120.203945][ T1053] ? rtnl_dev_get+0xa2/0x150
[ 120.204271][ T1053] ? __pfx_rtnl_dev_get+0x10/0x10
[ 120.204634][ T1053] ? rtnl_newlink+0x651/0xa60
[ 120.204971][ T1053] ? reacquire_held_locks+0xd1/0x200
[ 120.205305][ T1053] __rtnl_newlink+0x231/0xa40
[ 120.205691][ T1053] rtnl_newlink+0x69a/0xa60
[ 120.206027][ T1053] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.206369][ T1053] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 120.206726][ T1053] ? __lock_release+0x5d/0x170
[ 120.207059][ T1053] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.207409][ T1053] rtnetlink_rcv_msg+0x710/0xc00
[ 120.207762][ T1053] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.208102][ T1053] ? __lock_acquire+0x44d/0x7e0
[ 120.208459][ T1053] netlink_rcv_skb+0x121/0x350
[ 120.208796][ T1053] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.209128][ T1053] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 120.209558][ T1053] ? netlink_deliver_tap+0x13e/0x340
[ 120.209933][ T1053] ? netlink_deliver_tap+0xc3/0x340
[ 120.210275][ T1053] netlink_unicast+0x49e/0x780
[ 120.210637][ T1053] ? __pfx_netlink_unicast+0x10/0x10
[ 120.211093][ T1053] ? __lock_acquire+0x44d/0x7e0
[ 120.211535][ T1053] netlink_sendmsg+0x721/0xbe0
[ 120.211967][ T1053] ? __pfx_netlink_sendmsg+0x10/0x10
[ 120.212414][ T1053] ? __import_iovec+0x238/0x3c0
[ 120.212848][ T1053] ____sys_sendmsg+0x7ad/0xa10
[ 120.213294][ T1053] ? __pfx_____sys_sendmsg+0x10/0x10
[ 120.213693][ T1053] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.214128][ T1053] ? rcu_read_unlock+0x18/0x70
[ 120.214598][ T1053] ___sys_sendmsg+0xed/0x170
[ 120.215025][ T1053] ? __pfx____sys_sendmsg+0x10/0x10
[ 120.215453][ T1053] ? __pfx_handle_pte_fault+0x10/0x10
[ 120.215874][ T1053] ? reacquire_held_locks+0xd1/0x200
[ 120.216222][ T1053] ? do_user_addr_fault+0x461/0xe00
[ 120.216676][ T1053] ? __handle_mm_fault+0x3fc/0x5e0
[ 120.217015][ T1053] ? __pfx___handle_mm_fault+0x10/0x10
[ 120.217355][ T1053] ? lock_vma_under_rcu+0x36c/0x6b0
[ 120.217748][ T1053] __sys_sendmsg+0x10b/0x1a0
[ 120.218236][ T1053] ? __pfx___sys_sendmsg+0x10/0x10
[ 120.218607][ T1053] ? exc_page_fault+0x5d/0xc0
[ 120.219077][ T1053] ? do_user_addr_fault+0x959/0xe00
[ 120.219529][ T1053] ? rcu_is_watching+0x12/0xc0
[ 120.220002][ T1053] do_syscall_64+0xc1/0x380
[ 120.220427][ T1053] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.220949][ T1053] RIP: 0033:0x7f3db74801e7
[ 120.221298][ T1053] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 120.222620][ T1053] RSP: 002b:00007ffda5d10958 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 120.223172][ T1053] RAX: ffffffffffffffda RBX: 00007ffda5d11080 RCX: 00007f3db74801e7
[ 120.223694][ T1053] RDX: 0000000000000000 RSI: 00007ffda5d109c0 RDI: 0000000000000005
[ 120.224315][ T1053] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 120.224993][ T1053] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffda5d110b8
[ 120.225622][ T1053] R13: 00000000686e345e R14: 0000000000499600 R15: 0000000000000000
[ 120.226231][ T1053]
[ 120.226512][ T1053] irq event stamp: 44873
[ 120.226773][ T1053] hardirqs last enabled at (44883): [] __up_console_sem+0x6b/0x80
[ 120.227461][ T1053] hardirqs last disabled at (44894): [] __up_console_sem+0x50/0x80
[ 120.228136][ T1053] softirqs last enabled at (43870): [] handle_softirqs+0x358/0x620
[ 120.228756][ T1053] softirqs last disabled at (43759): [] __irq_exit_rcu+0xfa/0x160
[ 120.229493][ T1053] ---[ end trace 0000000000000000 ]---
[ 120.459750][ T1056] br-test2: port 27(br-test2-du27) entered blocking state
[ 120.460670][ T1056] br-test2: port 27(br-test2-du27) entered disabled state
[ 120.461509][ T1056] br-test2-du27: entered allmulticast mode
[ 120.467796][ T1056] br-test2-du27: entered promiscuous mode
[ 120.470445][ T1056] br-test2: port 27(br-test2-du27) entered blocking state
[ 120.471206][ T1056] br-test2: port 27(br-test2-du27) entered forwarding state
[ 120.473010][ T1056] ------------[ cut here ]------------
[ 120.473667][ T1056] WARNING: CPU: 2 PID: 1056 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 120.474846][ T1056] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 120.475696][ T1056] CPU: 2 UID: 0 PID: 1056 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 120.476810][ T1056] Tainted: [W]=WARN
[ 120.477204][ T1056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 120.477950][ T1056] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 120.478589][ T1056] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 120.480699][ T1056] RSP: 0018:ffffc90000897080 EFLAGS: 00010246
[ 120.481471][ T1056] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 120.482345][ T1056] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 120.483199][ T1056] RBP: ffffc90000897168 R08: 0000000000000000 R09: 0000000000000000
[ 120.484053][ T1056] R10: ffffc90000897198 R11: ffffffff992a8918 R12: 1ffff92000112e14
[ 120.484957][ T1056] R13: 00000000000005dc R14: ffffc90000897198 R15: ffff88800c042f08
[ 120.485824][ T1056] FS: 00007fc11f3a0800(0000) GS:ffff888094fb7000(0000) knlGS:0000000000000000
[ 120.486805][ T1056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.487516][ T1056] CR2: 00007fa523704a00 CR3: 000000000bfae004 CR4: 0000000000772ef0
[ 120.488379][ T1056] PKRU: 55555554
[ 120.488865][ T1056] Call Trace:
[ 120.489325][ T1056]
[ 120.489652][ T1056] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 120.490273][ T1056] ? mark_held_locks+0x49/0x80
[ 120.490922][ T1056] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 120.491649][ T1056] ? lockdep_hardirqs_on+0x7c/0x110
[ 120.492245][ T1056] netif_set_mtu+0x88/0x100
[ 120.492847][ T1056] ? __pfx_netif_set_mtu+0x10/0x10
[ 120.493477][ T1056] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 120.494284][ T1056] dev_set_mtu+0xa0/0x150
[ 120.494769][ T1056] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 120.495592][ T1056] br_add_if+0xda3/0x1330 [bridge]
[ 120.496198][ T1056] do_set_master+0x32f/0x500
[ 120.496791][ T1056] ? rtnl_configure_link+0x1d3/0x260
[ 120.497437][ T1056] rtnl_newlink_create+0x3c5/0x770
[ 120.498052][ T1056] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 120.498671][ T1056] ? __dev_get_by_name+0x12/0x50
[ 120.499269][ T1056] ? rtnl_dev_get+0xa2/0x150
[ 120.499872][ T1056] ? __pfx_rtnl_dev_get+0x10/0x10
[ 120.500497][ T1056] ? rtnl_newlink+0x651/0xa60
[ 120.501100][ T1056] ? reacquire_held_locks+0xd1/0x200
[ 120.501657][ T1056] __rtnl_newlink+0x231/0xa40
[ 120.502274][ T1056] rtnl_newlink+0x69a/0xa60
[ 120.502925][ T1056] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.503564][ T1056] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 120.504179][ T1056] ? __lock_release+0x5d/0x170
[ 120.504783][ T1056] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.505374][ T1056] rtnetlink_rcv_msg+0x710/0xc00
[ 120.505986][ T1056] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.506614][ T1056] ? __lock_acquire+0x44d/0x7e0
[ 120.507248][ T1056] netlink_rcv_skb+0x121/0x350
[ 120.507864][ T1056] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.508482][ T1056] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 120.509111][ T1056] ? netlink_deliver_tap+0x13e/0x340
[ 120.509723][ T1056] ? netlink_deliver_tap+0xc3/0x340
[ 120.510329][ T1056] netlink_unicast+0x49e/0x780
[ 120.510948][ T1056] ? __pfx_netlink_unicast+0x10/0x10
[ 120.511554][ T1056] ? __lock_acquire+0x44d/0x7e0
[ 120.512166][ T1056] netlink_sendmsg+0x721/0xbe0
[ 120.512788][ T1056] ? __pfx_netlink_sendmsg+0x10/0x10
[ 120.513382][ T1056] ? __import_iovec+0x238/0x3c0
[ 120.513998][ T1056] ____sys_sendmsg+0x7ad/0xa10
[ 120.514632][ T1056] ? __pfx_____sys_sendmsg+0x10/0x10
[ 120.515180][ T1056] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.515907][ T1056] ? rcu_read_unlock+0x18/0x70
[ 120.516511][ T1056] ___sys_sendmsg+0xed/0x170
[ 120.517114][ T1056] ? __pfx____sys_sendmsg+0x10/0x10
[ 120.517712][ T1056] ? __pfx_handle_pte_fault+0x10/0x10
[ 120.518308][ T1056] ? reacquire_held_locks+0xd1/0x200
[ 120.518927][ T1056] ? do_user_addr_fault+0x461/0xe00
[ 120.519549][ T1056] ? __handle_mm_fault+0x3fc/0x5e0
[ 120.520137][ T1056] ? __pfx___handle_mm_fault+0x10/0x10
[ 120.520739][ T1056] ? lock_vma_under_rcu+0x36c/0x6b0
[ 120.521216][ T1056] __sys_sendmsg+0x10b/0x1a0
[ 120.521605][ T1056] ? __pfx___sys_sendmsg+0x10/0x10
[ 120.521943][ T1056] ? exc_page_fault+0x5d/0xc0
[ 120.522291][ T1056] ? do_user_addr_fault+0x959/0xe00
[ 120.522660][ T1056] ? rcu_is_watching+0x12/0xc0
[ 120.523001][ T1056] do_syscall_64+0xc1/0x380
[ 120.523342][ T1056] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.523896][ T1056] RIP: 0033:0x7fc11f56d1e7
[ 120.524258][ T1056] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 120.525471][ T1056] RSP: 002b:00007fff74936f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 120.525971][ T1056] RAX: ffffffffffffffda RBX: 00007fff74937670 RCX: 00007fc11f56d1e7
[ 120.526499][ T1056] RDX: 0000000000000000 RSI: 00007fff74936fb0 RDI: 0000000000000005
[ 120.526992][ T1056] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 120.527513][ T1056] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff749376a8
[ 120.528056][ T1056] R13: 00000000686e345f R14: 0000000000499600 R15: 0000000000000000
[ 120.528587][ T1056]
[ 120.528865][ T1056] irq event stamp: 48505
[ 120.529123][ T1056] hardirqs last enabled at (48515): [] __up_console_sem+0x6b/0x80
[ 120.529734][ T1056] hardirqs last disabled at (48526): [] __up_console_sem+0x50/0x80
[ 120.530300][ T1056] softirqs last enabled at (47724): [] handle_softirqs+0x358/0x620
[ 120.530916][ T1056] softirqs last disabled at (47715): [] __irq_exit_rcu+0xfa/0x160
[ 120.531601][ T1056] ---[ end trace 0000000000000000 ]---
[ 120.735208][ T1058] br-test2: port 28(br-test2-du28) entered blocking state
[ 120.735675][ T1058] br-test2: port 28(br-test2-du28) entered disabled state
[ 120.736112][ T1058] br-test2-du28: entered allmulticast mode
[ 120.740041][ T1058] br-test2-du28: entered promiscuous mode
[ 120.741496][ T1058] br-test2: port 28(br-test2-du28) entered blocking state
[ 120.741934][ T1058] br-test2: port 28(br-test2-du28) entered forwarding state
[ 120.743100][ T1058] ------------[ cut here ]------------
[ 120.743557][ T1058] WARNING: CPU: 3 PID: 1058 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 120.744281][ T1058] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 120.744826][ T1058] CPU: 3 UID: 0 PID: 1058 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 120.745481][ T1058] Tainted: [W]=WARN
[ 120.745729][ T1058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 120.746143][ T1058] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 120.746520][ T1058] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 120.747766][ T1058] RSP: 0018:ffffc900008b7080 EFLAGS: 00010246
[ 120.748202][ T1058] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 120.748715][ T1058] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 120.749232][ T1058] RBP: ffffc900008b7168 R08: 0000000000000000 R09: 0000000000000000
[ 120.749778][ T1058] R10: ffffc900008b7198 R11: ffffffff992a8918 R12: 1ffff92000116e14
[ 120.750295][ T1058] R13: 00000000000005dc R14: ffffc900008b7198 R15: ffff88800c042f08
[ 120.750819][ T1058] FS: 00007f4f1b2a8800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 120.751493][ T1058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.751935][ T1058] CR2: 00007fa523a03d90 CR3: 000000000bc50005 CR4: 0000000000772ef0
[ 120.752461][ T1058] PKRU: 55555554
[ 120.752716][ T1058] Call Trace:
[ 120.752968][ T1058]
[ 120.753145][ T1058] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 120.753505][ T1058] ? mark_held_locks+0x49/0x80
[ 120.753847][ T1058] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 120.754299][ T1058] ? lockdep_hardirqs_on+0x7c/0x110
[ 120.754652][ T1058] netif_set_mtu+0x88/0x100
[ 120.754994][ T1058] ? __pfx_netif_set_mtu+0x10/0x10
[ 120.755345][ T1058] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 120.755830][ T1058] dev_set_mtu+0xa0/0x150
[ 120.756086][ T1058] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 120.756549][ T1058] br_add_if+0xda3/0x1330 [bridge]
[ 120.756978][ T1058] do_set_master+0x32f/0x500
[ 120.757328][ T1058] ? rtnl_configure_link+0x1d3/0x260
[ 120.757682][ T1058] rtnl_newlink_create+0x3c5/0x770
[ 120.758025][ T1058] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 120.758367][ T1058] ? __dev_get_by_name+0x12/0x50
[ 120.758712][ T1058] ? rtnl_dev_get+0xa2/0x150
[ 120.759051][ T1058] ? __pfx_rtnl_dev_get+0x10/0x10
[ 120.759404][ T1058] ? rtnl_newlink+0x651/0xa60
[ 120.759739][ T1058] ? reacquire_held_locks+0xd1/0x200
[ 120.760083][ T1058] __rtnl_newlink+0x231/0xa40
[ 120.760439][ T1058] rtnl_newlink+0x69a/0xa60
[ 120.760782][ T1058] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.761160][ T1058] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 120.761511][ T1058] ? __lock_release+0x5d/0x170
[ 120.761938][ T1058] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.762559][ T1058] rtnetlink_rcv_msg+0x710/0xc00
[ 120.763157][ T1058] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.763739][ T1058] ? __lock_acquire+0x44d/0x7e0
[ 120.764089][ T1058] netlink_rcv_skb+0x121/0x350
[ 120.764450][ T1058] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.764848][ T1058] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 120.765265][ T1058] ? netlink_deliver_tap+0x13e/0x340
[ 120.765635][ T1058] ? netlink_deliver_tap+0xc3/0x340
[ 120.766001][ T1058] netlink_unicast+0x49e/0x780
[ 120.766411][ T1058] ? __pfx_netlink_unicast+0x10/0x10
[ 120.766749][ T1058] ? __lock_acquire+0x44d/0x7e0
[ 120.767138][ T1058] netlink_sendmsg+0x721/0xbe0
[ 120.767489][ T1058] ? __pfx_netlink_sendmsg+0x10/0x10
[ 120.767832][ T1058] ? __import_iovec+0x238/0x3c0
[ 120.768176][ T1058] ____sys_sendmsg+0x7ad/0xa10
[ 120.768557][ T1058] ? __pfx_____sys_sendmsg+0x10/0x10
[ 120.768906][ T1058] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.769337][ T1058] ? rcu_read_unlock+0x18/0x70
[ 120.769698][ T1058] ___sys_sendmsg+0xed/0x170
[ 120.770043][ T1058] ? __pfx____sys_sendmsg+0x10/0x10
[ 120.770383][ T1058] ? __pfx_handle_pte_fault+0x10/0x10
[ 120.770735][ T1058] ? reacquire_held_locks+0xd1/0x200
[ 120.771085][ T1058] ? do_user_addr_fault+0x461/0xe00
[ 120.771453][ T1058] ? __handle_mm_fault+0x3fc/0x5e0
[ 120.771791][ T1058] ? __pfx___handle_mm_fault+0x10/0x10
[ 120.772173][ T1058] ? lock_vma_under_rcu+0x36c/0x6b0
[ 120.772540][ T1058] __sys_sendmsg+0x10b/0x1a0
[ 120.772886][ T1058] ? __pfx___sys_sendmsg+0x10/0x10
[ 120.773225][ T1058] ? exc_page_fault+0x5d/0xc0
[ 120.773612][ T1058] ? do_user_addr_fault+0x959/0xe00
[ 120.773955][ T1058] ? rcu_is_watching+0x12/0xc0
[ 120.774308][ T1058] do_syscall_64+0xc1/0x380
[ 120.774654][ T1058] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.775085][ T1058] RIP: 0033:0x7f4f1b4751e7
[ 120.775444][ T1058] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 120.776663][ T1058] RSP: 002b:00007ffdb147e748 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 120.777181][ T1058] RAX: ffffffffffffffda RBX: 00007ffdb147ee70 RCX: 00007f4f1b4751e7
[ 120.777738][ T1058] RDX: 0000000000000000 RSI: 00007ffdb147e7b0 RDI: 0000000000000005
[ 120.778252][ T1058] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 120.778765][ T1058] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffdb147eea8
[ 120.779279][ T1058] R13: 00000000686e345f R14: 0000000000499600 R15: 0000000000000000
[ 120.779807][ T1058]
[ 120.780062][ T1058] irq event stamp: 46233
[ 120.780309][ T1058] hardirqs last enabled at (46241): [] __up_console_sem+0x6b/0x80
[ 120.780908][ T1058] hardirqs last disabled at (46250): [] __up_console_sem+0x50/0x80
[ 120.781533][ T1058] softirqs last enabled at (45400): [] handle_softirqs+0x358/0x620
[ 120.782118][ T1058] softirqs last disabled at (45283): [] __irq_exit_rcu+0xfa/0x160
[ 120.782700][ T1058] ---[ end trace 0000000000000000 ]---
[ 120.983054][ T1060] br-test2: port 29(br-test2-du29) entered blocking state
[ 120.983579][ T1060] br-test2: port 29(br-test2-du29) entered disabled state
[ 120.984060][ T1060] br-test2-du29: entered allmulticast mode
[ 120.989157][ T1060] br-test2-du29: entered promiscuous mode
[ 120.991242][ T1060] br-test2: port 29(br-test2-du29) entered blocking state
[ 120.991738][ T1060] br-test2: port 29(br-test2-du29) entered forwarding state
[ 120.992938][ T1060] ------------[ cut here ]------------
[ 120.993356][ T1060] WARNING: CPU: 1 PID: 1060 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 120.994270][ T1060] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 120.994947][ T1060] CPU: 1 UID: 0 PID: 1060 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 120.995780][ T1060] Tainted: [W]=WARN
[ 120.996028][ T1060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 120.996460][ T1060] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 120.996849][ T1060] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 120.998047][ T1060] RSP: 0018:ffffc90000677080 EFLAGS: 00010246
[ 120.998551][ T1060] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 120.999161][ T1060] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 120.999784][ T1060] RBP: ffffc90000677168 R08: 0000000000000000 R09: 0000000000000000
[ 121.000378][ T1060] R10: ffffc90000677198 R11: ffffffff992a8918 R12: 1ffff920000cee14
[ 121.001005][ T1060] R13: 00000000000005dc R14: ffffc90000677198 R15: ffff88800c042f08
[ 121.001585][ T1060] FS: 00007fcd0f268800(0000) GS:ffff888094f37000(0000) knlGS:0000000000000000
[ 121.002270][ T1060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 121.002763][ T1060] CR2: 00000000004a1738 CR3: 000000000caac006 CR4: 0000000000772ef0
[ 121.003328][ T1060] PKRU: 55555554
[ 121.003632][ T1060] Call Trace:
[ 121.003894][ T1060]
[ 121.004068][ T1060] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 121.004448][ T1060] ? mark_held_locks+0x49/0x80
[ 121.004801][ T1060] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 121.005255][ T1060] ? lockdep_hardirqs_on+0x7c/0x110
[ 121.005672][ T1060] netif_set_mtu+0x88/0x100
[ 121.006039][ T1060] ? __pfx_netif_set_mtu+0x10/0x10
[ 121.006406][ T1060] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 121.006910][ T1060] dev_set_mtu+0xa0/0x150
[ 121.007239][ T1060] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 121.007784][ T1060] br_add_if+0xda3/0x1330 [bridge]
[ 121.008187][ T1060] do_set_master+0x32f/0x500
[ 121.008557][ T1060] ? rtnl_configure_link+0x1d3/0x260
[ 121.008927][ T1060] rtnl_newlink_create+0x3c5/0x770
[ 121.009256][ T1060] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 121.009629][ T1060] ? __dev_get_by_name+0x12/0x50
[ 121.009958][ T1060] ? rtnl_dev_get+0xa2/0x150
[ 121.010304][ T1060] ? __pfx_rtnl_dev_get+0x10/0x10
[ 121.010636][ T1060] ? rtnl_newlink+0x651/0xa60
[ 121.010970][ T1060] ? reacquire_held_locks+0xd1/0x200
[ 121.011294][ T1060] __rtnl_newlink+0x231/0xa40
[ 121.011630][ T1060] rtnl_newlink+0x69a/0xa60
[ 121.011951][ T1060] ? __pfx_rtnl_newlink+0x10/0x10
[ 121.012278][ T1060] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 121.012611][ T1060] ? __lock_release+0x5d/0x170
[ 121.012931][ T1060] ? __pfx_rtnl_newlink+0x10/0x10
[ 121.013245][ T1060] rtnetlink_rcv_msg+0x710/0xc00
[ 121.013572][ T1060] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 121.013907][ T1060] ? __lock_acquire+0x44d/0x7e0
[ 121.014232][ T1060] netlink_rcv_skb+0x121/0x350
[ 121.014573][ T1060] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 121.014900][ T1060] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 121.015234][ T1060] ? netlink_deliver_tap+0x13e/0x340
[ 121.015560][ T1060] ? netlink_deliver_tap+0xc3/0x340
[ 121.015880][ T1060] netlink_unicast+0x49e/0x780
[ 121.016202][ T1060] ? __pfx_netlink_unicast+0x10/0x10
[ 121.016528][ T1060] ? __lock_acquire+0x44d/0x7e0
[ 121.016852][ T1060] netlink_sendmsg+0x721/0xbe0
[ 121.017179][ T1060] ? __pfx_netlink_sendmsg+0x10/0x10
[ 121.017505][ T1060] ? __import_iovec+0x238/0x3c0
[ 121.018051][ T1060] ____sys_sendmsg+0x7ad/0xa10
[ 121.018674][ T1060] ? __pfx_____sys_sendmsg+0x10/0x10
[ 121.019241][ T1060] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 121.019712][ T1060] ? rcu_read_unlock+0x18/0x70
[ 121.020043][ T1060] ___sys_sendmsg+0xed/0x170
[ 121.020379][ T1060] ? __pfx____sys_sendmsg+0x10/0x10
[ 121.020709][ T1060] ? __pfx_handle_pte_fault+0x10/0x10
[ 121.021043][ T1060] ? reacquire_held_locks+0xd1/0x200
[ 121.021360][ T1060] ? do_user_addr_fault+0x461/0xe00
[ 121.021693][ T1060] ? __handle_mm_fault+0x3fc/0x5e0
[ 121.022010][ T1060] ? __pfx___handle_mm_fault+0x10/0x10
[ 121.022326][ T1060] ? lock_vma_under_rcu+0x36c/0x6b0
[ 121.022675][ T1060] __sys_sendmsg+0x10b/0x1a0
[ 121.022989][ T1060] ? __pfx___sys_sendmsg+0x10/0x10
[ 121.023301][ T1060] ? exc_page_fault+0x5d/0xc0
[ 121.023639][ T1060] ? do_user_addr_fault+0x959/0xe00
[ 121.023957][ T1060] ? rcu_is_watching+0x12/0xc0
[ 121.024323][ T1060] do_syscall_64+0xc1/0x380
[ 121.024668][ T1060] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.025093][ T1060] RIP: 0033:0x7fcd0f4351e7
[ 121.025446][ T1060] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 121.026631][ T1060] RSP: 002b:00007ffc3030c4a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 121.027134][ T1060] RAX: ffffffffffffffda RBX: 00007ffc3030cbd0 RCX: 00007fcd0f4351e7
[ 121.027637][ T1060] RDX: 0000000000000000 RSI: 00007ffc3030c510 RDI: 0000000000000005
[ 121.028139][ T1060] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 121.028648][ T1060] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc3030cc08
[ 121.029156][ T1060] R13: 00000000686e345f R14: 0000000000499600 R15: 0000000000000000
[ 121.029693][ T1060]
[ 121.029944][ T1060] irq event stamp: 44947
[ 121.030200][ T1060] hardirqs last enabled at (44955): [] __up_console_sem+0x6b/0x80
[ 121.030797][ T1060] hardirqs last disabled at (44964): [] __up_console_sem+0x50/0x80
[ 121.031409][ T1060] softirqs last enabled at (44218): [] handle_softirqs+0x358/0x620
[ 121.032008][ T1060] softirqs last disabled at (44201): [] __irq_exit_rcu+0xfa/0x160
[ 121.032609][ T1060] ---[ end trace 0000000000000000 ]---
[ 121.224633][ T1062] br-test2: port 30(br-test2-du30) entered blocking state
[ 121.225354][ T1062] br-test2: port 30(br-test2-du30) entered disabled state
[ 121.226049][ T1062] br-test2-du30: entered allmulticast mode
[ 121.233356][ T1062] br-test2-du30: entered promiscuous mode
[ 121.235553][ T1062] br-test2: port 30(br-test2-du30) entered blocking state
[ 121.236226][ T1062] br-test2: port 30(br-test2-du30) entered forwarding state
[ 121.237751][ T1062] ------------[ cut here ]------------
[ 121.238318][ T1062] WARNING: CPU: 3 PID: 1062 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 121.239553][ T1062] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 121.240430][ T1062] CPU: 3 UID: 0 PID: 1062 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 121.241331][ T1062] Tainted: [W]=WARN
[ 121.241600][ T1062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 121.242006][ T1062] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 121.242344][ T1062] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 121.243494][ T1062] RSP: 0018:ffffc90000677080 EFLAGS: 00010246
[ 121.243899][ T1062] RAX: 0000000000000000 RBX: ffff88800c042000 RCX: 0000000000000001
[ 121.244381][ T1062] RDX: 0000000000000000 RSI: ffffffff9849b941 RDI: ffffffff97c555e0
[ 121.244864][ T1062] RBP: ffffc90000677168 R08: 0000000000000000 R09: 0000000000000000
[ 121.245342][ T1062] R10: ffffc90000677198 R11: ffffffff992a8918 R12: 1ffff920000cee14
[ 121.245829][ T1062] R13: 00000000000005dc R14: ffffc90000677198 R15: ffff88800c042f08
[ 121.246316][ T1062] FS: 00007f8fd52db800(0000) GS:ffff888095037000(0000) knlGS:0000000000000000
[ 121.246882][ T1062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 121.247285][ T1062] CR2: 00000000004a1738 CR3: 0000000004b9b005 CR4: 0000000000772ef0
[ 121.247774][ T1062] PKRU: 55555554
[ 121.248014][ T1062] Call Trace:
[ 121.248261][ T1062]
[ 121.248447][ T1062] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 121.248792][ T1062] ? mark_held_locks+0x49/0x80
[ 121.249119][ T1062] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 121.249534][ T1062] ? lockdep_hardirqs_on+0x7c/0x110
[ 121.249868][ T1062] netif_set_mtu+0x88/0x100
[ 121.250192][ T1062] ? __pfx_netif_set_mtu+0x10/0x10
[ 121.250529][ T1062] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 121.250993][ T1062] dev_set_mtu+0xa0/0x150
[ 121.251241][ T1062] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 121.251685][ T1062] br_add_if+0xda3/0x1330 [bridge]
[ 121.252053][ T1062] do_set_master+0x32f/0x500
[ 121.252388][ T1062] ? rtnl_configure_link+0x1d3/0x260
[ 121.252719][ T1062] rtnl_newlink_create+0x3c5/0x770
[ 121.253038][ T1062] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 121.253354][ T1062] ? __dev_get_by_name+0x12/0x50
[ 121.253682][ T1062] ? rtnl_dev_get+0xa2/0x150
[ 121.254000][ T1062] ? __pfx_rtnl_dev_get+0x10/0x10
[ 121.254326][ T1062] ? rtnl_newlink+0x651/0xa60
[ 121.254655][ T1062] ? reacquire_held_locks+0xd1/0x200
[ 121.254986][ T1062] __rtnl_newlink+0x231/0xa40
[ 121.255321][ T1062] rtnl_newlink+0x69a/0xa60
[ 121.255651][ T1062] ? __pfx_rtnl_newlink+0x10/0x10
[ 121.255981][ T1062] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 121.256298][ T1062] ? __lock_release+0x5d/0x170
[ 121.256628][ T1062] ? __pfx_rtnl_newlink+0x10/0x10
[ 121.256944][ T1062] rtnetlink_rcv_msg+0x710/0xc00
[ 121.257268][ T1062] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 121.257600][ T1062] ? __lock_acquire+0x44d/0x7e0
[ 121.257926][ T1062] netlink_rcv_skb+0x121/0x350
[ 121.258245][ T1062] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 121.258571][ T1062] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 121.258903][ T1062] ? netlink_deliver_tap+0x13e/0x340
[ 121.259213][ T1062] ? netlink_deliver_tap+0xc3/0x340
[ 121.259545][ T1062] netlink_unicast+0x49e/0x780
[ 121.259865][ T1062] ? __pfx_netlink_unicast+0x10/0x10
[ 121.260176][ T1062] ? __lock_acquire+0x44d/0x7e0
[ 121.260502][ T1062] netlink_sendmsg+0x721/0xbe0
[ 121.260821][ T1062] ? __pfx_netlink_sendmsg+0x10/0x10
[ 121.261157][ T1062] ? __import_iovec+0x238/0x3c0
[ 121.261489][ T1062] ____sys_sendmsg+0x7ad/0xa10
[ 121.261816][ T1062] ? __pfx_____sys_sendmsg+0x10/0x10
[ 121.262131][ T1062] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 121.262540][ T1062] ? rcu_read_unlock+0x18/0x70
[ 121.262863][ T1062] ___sys_sendmsg+0xed/0x170
[ 121.263183][ T1062] ? __pfx____sys_sendmsg+0x10/0x10
[ 121.263504][ T1062] ? __pfx_handle_pte_fault+0x10/0x10
[ 121.263826][ T1062] ? reacquire_held_locks+0xd1/0x200
[ 121.264146][ T1062] ? do_user_addr_fault+0x461/0xe00
[ 121.264485][ T1062] ? __handle_mm_fault+0x3fc/0x5e0
[ 121.264800][ T1062] ? __pfx___handle_mm_fault+0x10/0x10
[ 121.265108][ T1062] ? lock_vma_under_rcu+0x36c/0x6b0
[ 121.265448][ T1062] __sys_sendmsg+0x10b/0x1a0
[ 121.265767][ T1062] ? __pfx___sys_sendmsg+0x10/0x10
[ 121.266080][ T1062] ? exc_page_fault+0x5d/0xc0
[ 121.266415][ T1062] ? do_user_addr_fault+0x959/0xe00
[ 121.266740][ T1062] ? rcu_is_watching+0x12/0xc0
[ 121.267060][ T1062] do_syscall_64+0xc1/0x380
[ 121.267377][ T1062] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.267775][ T1062] RIP: 0033:0x7f8fd54a81e7
[ 121.268106][ T1062] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 121.269249][ T1062] RSP: 002b:00007ffcd08ff748 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 121.269746][ T1062] RAX: ffffffffffffffda RBX: 00007ffcd08ffe70 RCX: 00007f8fd54a81e7
[ 121.270227][ T1062] RDX: 0000000000000000 RSI: 00007ffcd08ff7b0 RDI: 0000000000000005
[ 121.270707][ T1062] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 121.271206][ T1062] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffcd08ffea8
[ 121.271692][ T1062] R13: 00000000686e345f R14: 0000000000499600 R15: 0000000000000000
[ 121.272185][ T1062]
[ 121.272434][ T1062] irq event stamp: 41487
[ 121.272673][ T1062] hardirqs last enabled at (41495): [] __up_console_sem+0x6b/0x80
[ 121.273244][ T1062] hardirqs last disabled at (41502): [