[ 27.913465][ T251] ip (251) used greatest stack depth: 24800 bytes left
[ 30.726258][ T286] 8021q: 802.1Q VLAN Support v1.8
[ 33.865218][ T316] br1: port 1(veth1) entered blocking state
[ 33.865855][ T316] br1: port 1(veth1) entered disabled state
[ 33.866379][ T316] veth1: entered allmulticast mode
[ 33.870439][ T316] veth1: entered promiscuous mode
[ 33.872183][ T316] ------------[ cut here ]------------
[ 33.872507][ T316] WARNING: CPU: 3 PID: 316 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 33.873302][ T316] Modules linked in: bridge stp llc 8021q vrf veth
[ 33.873851][ T316] CPU: 3 UID: 0 PID: 316 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 33.874447][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 33.874860][ T316] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 33.875188][ T316] 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
[ 33.876348][ T316] RSP: 0018:ffffc90000816ef0 EFLAGS: 00010246
[ 33.876826][ T316] RAX: 0000000000000000 RBX: ffff88800a752000 RCX: 0000000000000001
[ 33.877364][ T316] RDX: 0000000000000000 RSI: ffffffffa289b941 RDI: ffffffffa20555e0
[ 33.878112][ T316] RBP: ffffc90000816fe0 R08: 0000000000000000 R09: 0000000000000000
[ 33.878736][ T316] R10: ffffc90000817010 R11: ffffffffa36a8918 R12: 1ffff92000102de2
[ 33.879363][ T316] R13: 00000000000005dc R14: ffffc90000817010 R15: ffff88800a752f08
[ 33.879898][ T316] FS: 00007f4248620800(0000) GS:ffff888091a37000(0000) knlGS:0000000000000000
[ 33.880536][ T316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 33.880968][ T316] CR2: 00000000004e5aa8 CR3: 0000000005001003 CR4: 0000000000772ef0
[ 33.881466][ T316] PKRU: 55555554
[ 33.881788][ T316] Call Trace:
[ 33.882077][ T316]
[ 33.882284][ T316] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 33.882669][ T316] ? find_held_lock+0x2b/0x80
[ 33.883012][ T316] ? mark_held_locks+0x49/0x80
[ 33.883324][ T316] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 33.883818][ T316] ? lockdep_hardirqs_on+0x7c/0x110
[ 33.884241][ T316] netif_set_mtu+0x88/0x100
[ 33.884568][ T316] ? __pfx_netif_set_mtu+0x10/0x10
[ 33.884904][ T316] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 33.885339][ T316] dev_set_mtu+0xa0/0x150
[ 33.885584][ T316] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 33.886173][ T316] br_add_if+0xda3/0x1330 [bridge]
[ 33.886547][ T316] do_set_master+0x32f/0x500
[ 33.886983][ T316] do_setlink.constprop.0+0x9f4/0x2480
[ 33.887356][ T316] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 33.887827][ T316] ? rcu_read_lock_any_held+0x43/0xb0
[ 33.888242][ T316] ? validate_chain+0x166/0x4d0
[ 33.888571][ T316] ? __kernel_text_address+0x12/0x40
[ 33.888904][ T316] ? __lock_acquire+0x44d/0x7e0
[ 33.889221][ T316] ? __mutex_trylock_common+0xf9/0x260
[ 33.889529][ T316] ? __pfx___mutex_trylock_common+0x10/0x10
[ 33.889932][ T316] ? rcu_is_watching+0x12/0xc0
[ 33.890247][ T316] ? rcu_is_watching+0x12/0xc0
[ 33.890656][ T316] ? trace_contention_end+0xdc/0x140
[ 33.890999][ T316] ? __mutex_lock+0x19c/0xcd0
[ 33.891310][ T316] ? find_held_lock+0x2b/0x80
[ 33.891631][ T316] ? rtnl_newlink+0x651/0xa60
[ 33.891953][ T316] ? __create_object+0x5e/0xb0
[ 33.892262][ T316] ? __pfx___mutex_lock+0x10/0x10
[ 33.892671][ T316] ? trace_cap_capable+0x10f/0x190
[ 33.893130][ T316] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 33.893612][ T316] ? __rtnl_newlink+0x40e/0xa40
[ 33.893945][ T316] rtnl_newlink+0x69a/0xa60
[ 33.894325][ T316] ? __pfx_rtnl_newlink+0x10/0x10
[ 33.894720][ T316] ? __lock_acquire+0x44d/0x7e0
[ 33.895099][ T316] ? find_held_lock+0x2b/0x80
[ 33.895466][ T316] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 33.895794][ T316] ? __lock_release+0x5d/0x170
[ 33.896214][ T316] ? __pfx_rtnl_newlink+0x10/0x10
[ 33.896524][ T316] rtnetlink_rcv_msg+0x710/0xc00
[ 33.896859][ T316] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 33.897180][ T316] ? __lock_acquire+0x44d/0x7e0
[ 33.897606][ T316] netlink_rcv_skb+0x121/0x350
[ 33.898071][ T316] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 33.898388][ T316] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 33.898815][ T316] ? netlink_deliver_tap+0x13e/0x340
[ 33.899179][ T316] ? netlink_deliver_tap+0xc3/0x340
[ 33.899521][ T316] netlink_unicast+0x49e/0x780
[ 33.899867][ T316] ? __pfx_netlink_unicast+0x10/0x10
[ 33.900269][ T316] ? __lock_acquire+0x44d/0x7e0
[ 33.900606][ T316] netlink_sendmsg+0x721/0xbe0
[ 33.900945][ T316] ? __pfx_netlink_sendmsg+0x10/0x10
[ 33.901261][ T316] ? __import_iovec+0x238/0x3c0
[ 33.901675][ T316] ____sys_sendmsg+0x7ad/0xa10
[ 33.902061][ T316] ? __pfx_____sys_sendmsg+0x10/0x10
[ 33.902370][ T316] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 33.902901][ T316] ___sys_sendmsg+0xed/0x170
[ 33.903228][ T316] ? kasan_record_aux_stack+0x8c/0xa0
[ 33.903582][ T316] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 33.904009][ T316] ? __pfx____sys_sendmsg+0x10/0x10
[ 33.904536][ T316] ? find_held_lock+0x2b/0x80
[ 33.904899][ T316] ? __lock_acquire+0x44d/0x7e0
[ 33.905899][ T316] ? find_held_lock+0x2b/0x80
[ 33.906249][ T316] ? __virt_addr_valid+0x22e/0x450
[ 33.906654][ T316] ? __lock_release+0x5d/0x170
[ 33.907002][ T316] __sys_sendmsg+0x10b/0x1a0
[ 33.907546][ T316] ? __call_rcu_common.constprop.0+0x320/0x640
[ 33.908015][ T316] ? __pfx___sys_sendmsg+0x10/0x10
[ 33.908693][ T316] ? rcu_is_watching+0x12/0xc0
[ 33.909173][ T316] do_syscall_64+0xc1/0x380
[ 33.909492][ T316] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 33.910212][ T316] RIP: 0033:0x7f42487ed1e7
[ 33.910633][ T316] 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
[ 33.912200][ T316] RSP: 002b:00007ffc8b7ea578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 33.912775][ T316] RAX: ffffffffffffffda RBX: 00007ffc8b7eaca0 RCX: 00007f42487ed1e7
[ 33.913322][ T316] RDX: 0000000000000000 RSI: 00007ffc8b7ea5e0 RDI: 0000000000000005
[ 33.913954][ T316] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 33.914547][ T316] R10: 0000000002212910 R11: 0000000000000246 R12: 0000000000000004
[ 33.915039][ T316] R13: 00000000686e229f R14: 0000000000499600 R15: 0000000000000000
[ 33.915616][ T316]
[ 33.915876][ T316] irq event stamp: 41307
[ 33.916122][ T316] hardirqs last enabled at (41315): [] __up_console_sem+0x6b/0x80
[ 33.916941][ T316] hardirqs last disabled at (41324): [] __up_console_sem+0x50/0x80
[ 33.917596][ T316] softirqs last enabled at (40984): [] handle_softirqs+0x358/0x620
[ 33.918149][ T316] softirqs last disabled at (40979): [] __irq_exit_rcu+0xfa/0x160
[ 33.918818][ T316] ---[ end trace 0000000000000000 ]---
[ 33.938764][ T316] ip (316) used greatest stack depth: 23776 bytes left
[ 34.071681][ T317] br1: port 2(veth2) entered blocking state
[ 34.072144][ T317] br1: port 2(veth2) entered disabled state
[ 34.072613][ T317] veth2: entered allmulticast mode
[ 34.076931][ T317] veth2: entered promiscuous mode
[ 34.078839][ T317] ------------[ cut here ]------------
[ 34.079189][ T317] WARNING: CPU: 1 PID: 317 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 34.079852][ T317] Modules linked in: bridge stp llc 8021q vrf veth
[ 34.080278][ T317] CPU: 1 UID: 0 PID: 317 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 34.080968][ T317] Tainted: [W]=WARN
[ 34.081223][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 34.082691][ T317] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 34.083053][ T317] 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
[ 34.084234][ T317] RSP: 0018:ffffc90000816ef0 EFLAGS: 00010246
[ 34.084670][ T317] RAX: 0000000000000000 RBX: ffff88800a752000 RCX: 0000000000000001
[ 34.085171][ T317] RDX: 0000000000000000 RSI: ffffffffa289b941 RDI: ffffffffa20555e0
[ 34.085669][ T317] RBP: ffffc90000816fe0 R08: 0000000000000000 R09: 0000000000000000
[ 34.086156][ T317] R10: ffffc90000817010 R11: ffffffffa36a8918 R12: 1ffff92000102de2
[ 34.086658][ T317] R13: 00000000000005dc R14: ffffc90000817010 R15: ffff88800a752f08
[ 34.087147][ T317] FS: 00007f5027c82800(0000) GS:ffff888091937000(0000) knlGS:0000000000000000
[ 34.087728][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 34.088140][ T317] CR2: 00000000004e5ab0 CR3: 00000000093ea002 CR4: 0000000000772ef0
[ 34.088655][ T317] PKRU: 55555554
[ 34.088900][ T317] Call Trace:
[ 34.089147][ T317]
[ 34.089319][ T317] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 34.089660][ T317] ? find_held_lock+0x2b/0x80
[ 34.089993][ T317] ? mark_held_locks+0x49/0x80
[ 34.090317][ T317] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 34.090753][ T317] ? lockdep_hardirqs_on+0x7c/0x110
[ 34.091083][ T317] netif_set_mtu+0x88/0x100
[ 34.091410][ T317] ? __pfx_netif_set_mtu+0x10/0x10
[ 34.091761][ T317] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 34.092221][ T317] dev_set_mtu+0xa0/0x150
[ 34.092468][ T317] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 34.092937][ T317] br_add_if+0xda3/0x1330 [bridge]
[ 34.093311][ T317] do_set_master+0x32f/0x500
[ 34.093646][ T317] do_setlink.constprop.0+0x9f4/0x2480
[ 34.093973][ T317] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 34.094384][ T317] ? rcu_read_lock_any_held+0x43/0xb0
[ 34.094714][ T317] ? validate_chain+0x166/0x4d0
[ 34.095037][ T317] ? __kernel_text_address+0x12/0x40
[ 34.095364][ T317] ? __lock_acquire+0x44d/0x7e0
[ 34.095701][ T317] ? __mutex_trylock_common+0xf9/0x260
[ 34.096026][ T317] ? __pfx___mutex_trylock_common+0x10/0x10
[ 34.096426][ T317] ? rcu_is_watching+0x12/0xc0
[ 34.096773][ T317] ? rcu_is_watching+0x12/0xc0
[ 34.097097][ T317] ? trace_contention_end+0xdc/0x140
[ 34.097419][ T317] ? __mutex_lock+0x19c/0xcd0
[ 34.097752][ T317] ? find_held_lock+0x2b/0x80
[ 34.098079][ T317] ? rtnl_newlink+0x651/0xa60
[ 34.098401][ T317] ? __create_object+0x5e/0xb0
[ 34.098735][ T317] ? __pfx___mutex_lock+0x10/0x10
[ 34.099063][ T317] ? trace_cap_capable+0x10f/0x190
[ 34.099388][ T317] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 34.099799][ T317] ? __rtnl_newlink+0x40e/0xa40
[ 34.100128][ T317] rtnl_newlink+0x69a/0xa60
[ 34.100455][ T317] ? __pfx_rtnl_newlink+0x10/0x10
[ 34.100823][ T317] ? __lock_acquire+0x44d/0x7e0
[ 34.101154][ T317] ? find_held_lock+0x2b/0x80
[ 34.101475][ T317] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 34.101807][ T317] ? __lock_release+0x5d/0x170
[ 34.102143][ T317] ? __pfx_rtnl_newlink+0x10/0x10
[ 34.102465][ T317] rtnetlink_rcv_msg+0x710/0xc00
[ 34.102799][ T317] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.103124][ T317] ? __lock_acquire+0x44d/0x7e0
[ 34.103450][ T317] netlink_rcv_skb+0x121/0x350
[ 34.103780][ T317] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 34.104106][ T317] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 34.104443][ T317] ? netlink_deliver_tap+0x13e/0x340
[ 34.104785][ T317] ? netlink_deliver_tap+0xc3/0x340
[ 34.105113][ T317] netlink_unicast+0x49e/0x780
[ 34.105441][ T317] ? __pfx_netlink_unicast+0x10/0x10
[ 34.105771][ T317] ? __lock_acquire+0x44d/0x7e0
[ 34.106099][ T317] netlink_sendmsg+0x721/0xbe0
[ 34.106424][ T317] ? __pfx_netlink_sendmsg+0x10/0x10
[ 34.106760][ T317] ? __import_iovec+0x238/0x3c0
[ 34.107094][ T317] ____sys_sendmsg+0x7ad/0xa10
[ 34.107426][ T317] ? __pfx_____sys_sendmsg+0x10/0x10
[ 34.107755][ T317] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 34.108167][ T317] ___sys_sendmsg+0xed/0x170
[ 34.108488][ T317] ? kasan_record_aux_stack+0x8c/0xa0
[ 34.108831][ T317] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 34.109239][ T317] ? __pfx____sys_sendmsg+0x10/0x10
[ 34.109578][ T317] ? find_held_lock+0x2b/0x80
[ 34.109903][ T317] ? __lock_acquire+0x44d/0x7e0
[ 34.110233][ T317] ? find_held_lock+0x2b/0x80
[ 34.110553][ T317] ? __virt_addr_valid+0x22e/0x450
[ 34.110898][ T317] ? __lock_release+0x5d/0x170
[ 34.111229][ T317] __sys_sendmsg+0x10b/0x1a0
[ 34.111553][ T317] ? __call_rcu_common.constprop.0+0x320/0x640
[ 34.111976][ T317] ? __pfx___sys_sendmsg+0x10/0x10
[ 34.112312][ T317] ? rcu_is_watching+0x12/0xc0
[ 34.112663][ T317] do_syscall_64+0xc1/0x380
[ 34.112992][ T317] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 34.113412][ T317] RIP: 0033:0x7f5027e4f1e7
[ 34.113759][ T317] 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
[ 34.114936][ T317] RSP: 002b:00007ffda6c3bf68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.115439][ T317] RAX: ffffffffffffffda RBX: 00007ffda6c3c690 RCX: 00007f5027e4f1e7
[ 34.115936][ T317] RDX: 0000000000000000 RSI: 00007ffda6c3bfd0 RDI: 0000000000000005
[ 34.116675][ T317] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 34.117509][ T317] R10: 000000001923e910 R11: 0000000000000246 R12: 0000000000000004
[ 34.118352][ T317] R13: 00000000686e229f R14: 0000000000499600 R15: 0000000000000000
[ 34.119220][ T317]
[ 34.119661][ T317] irq event stamp: 48987
[ 34.120091][ T317] hardirqs last enabled at (48995): [] __up_console_sem+0x6b/0x80
[ 34.121047][ T317] hardirqs last disabled at (49026): [] __up_console_sem+0x50/0x80
[ 34.121929][ T317] softirqs last enabled at (49024): [] handle_softirqs+0x358/0x620
[ 34.122858][ T317] softirqs last disabled at (49003): [] __irq_exit_rcu+0xfa/0x160
[ 34.123712][ T317] ---[ end trace 0000000000000000 ]---
[ 34.267414][ T54] br1: port 1(veth1) entered blocking state
[ 34.268005][ T54] br1: port 1(veth1) entered forwarding state
[ 34.381025][ T63] br1: port 2(veth2) entered blocking state
[ 34.381456][ T63] br1: port 2(veth2) entered forwarding state
[ 45.079106][ T380] veth2: left allmulticast mode
[ 45.079607][ T380] veth2: left promiscuous mode
[ 45.080321][ T380] br1: port 2(veth2) entered disabled state
[ 45.087034][ T380] ------------[ cut here ]------------
[ 45.087367][ T380] WARNING: CPU: 0 PID: 380 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 45.088171][ T380] Modules linked in: bridge stp llc 8021q vrf veth
[ 45.088669][ T380] CPU: 0 UID: 0 PID: 380 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 45.089428][ T380] Tainted: [W]=WARN
[ 45.089674][ T380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 45.090224][ T380] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 45.090683][ T380] 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
[ 45.092057][ T380] RSP: 0018:ffffc90000776f70 EFLAGS: 00010246
[ 45.092452][ T380] RAX: 0000000000000000 RBX: ffff88800a752000 RCX: 0000000000000001
[ 45.093132][ T380] RDX: 0000000000000000 RSI: ffffffffa289b941 RDI: ffffffffa20555e0
[ 45.093771][ T380] RBP: ffffc90000777058 R08: 0000000000000000 R09: 0000000000000000
[ 45.094367][ T380] R10: ffffc90000777088 R11: ffffffff9ec00130 R12: 1ffff920000eedf2
[ 45.095157][ T380] R13: 00000000000005dc R14: ffffc90000777088 R15: ffff88800a752f08
[ 45.095977][ T380] FS: 00007fd745cae800(0000) GS:ffff8880918b7000(0000) knlGS:0000000000000000
[ 45.096725][ T380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.097275][ T380] CR2: 00000000004e5ab0 CR3: 000000000a787002 CR4: 0000000000772ef0
[ 45.097774][ T380] PKRU: 55555554
[ 45.098006][ T380] Call Trace:
[ 45.098245][ T380]
[ 45.098498][ T380] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 45.098993][ T380] ? br_del_if+0xa3/0x1f0 [bridge]
[ 45.099447][ T380] ? do_set_master+0x14a/0x500
[ 45.099798][ T380] ? do_setlink.constprop.0+0x9f4/0x2480
[ 45.100225][ T380] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 45.100635][ T380] ? netlink_unicast+0x49e/0x780
[ 45.101117][ T380] ? netlink_sendmsg+0x721/0xbe0
[ 45.101465][ T380] ? ____sys_sendmsg+0x7ad/0xa10
[ 45.101802][ T380] ? ___sys_sendmsg+0xed/0x170
[ 45.102208][ T380] ? __sys_sendmsg+0x10b/0x1a0
[ 45.102587][ T380] ? do_syscall_64+0xc1/0x380
[ 45.102939][ T380] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.103402][ T380] ? find_held_lock+0x2b/0x80
[ 45.103756][ T380] netif_set_mtu+0x88/0x100
[ 45.104094][ T380] ? __pfx_netif_set_mtu+0x10/0x10
[ 45.104507][ T380] dev_set_mtu+0xa0/0x150
[ 45.104840][ T380] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 45.105412][ T380] br_del_if+0xb2/0x1f0 [bridge]
[ 45.105818][ T380] ? rtnl_is_locked+0x15/0x20
[ 45.106181][ T380] do_set_master+0x14a/0x500
[ 45.106498][ T380] do_setlink.constprop.0+0x9f4/0x2480
[ 45.106846][ T380] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 45.107325][ T380] ? rcu_read_lock_any_held+0x43/0xb0
[ 45.107653][ T380] ? validate_chain+0x166/0x4d0
[ 45.108052][ T380] ? __kernel_text_address+0x12/0x40
[ 45.108458][ T380] ? __lock_acquire+0x44d/0x7e0
[ 45.108820][ T380] ? __mutex_trylock_common+0xf9/0x260
[ 45.109212][ T380] ? __pfx___mutex_trylock_common+0x10/0x10
[ 45.109707][ T380] ? rcu_is_watching+0x12/0xc0
[ 45.110223][ T380] ? rcu_is_watching+0x12/0xc0
[ 45.110608][ T380] ? trace_contention_end+0xdc/0x140
[ 45.110964][ T380] ? __mutex_lock+0x19c/0xcd0
[ 45.111360][ T380] ? find_held_lock+0x2b/0x80
[ 45.111740][ T380] ? rtnl_newlink+0x651/0xa60
[ 45.112063][ T380] ? __create_object+0x5e/0xb0
[ 45.112439][ T380] ? __pfx___mutex_lock+0x10/0x10
[ 45.112781][ T380] ? trace_cap_capable+0x10f/0x190
[ 45.113188][ T380] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 45.113669][ T380] ? __rtnl_newlink+0x40e/0xa40
[ 45.114039][ T380] rtnl_newlink+0x69a/0xa60
[ 45.114485][ T380] ? __pfx_rtnl_newlink+0x10/0x10
[ 45.114866][ T380] ? __lock_acquire+0x44d/0x7e0
[ 45.115321][ T380] ? find_held_lock+0x2b/0x80
[ 45.115649][ T380] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 45.115968][ T380] ? __lock_release+0x5d/0x170
[ 45.116277][ T380] ? __pfx_rtnl_newlink+0x10/0x10
[ 45.116607][ T380] rtnetlink_rcv_msg+0x710/0xc00
[ 45.116962][ T380] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 45.117280][ T380] ? __lock_acquire+0x44d/0x7e0
[ 45.117602][ T380] netlink_rcv_skb+0x121/0x350
[ 45.117960][ T380] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 45.118274][ T380] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 45.118606][ T380] ? netlink_deliver_tap+0x13e/0x340
[ 45.118947][ T380] ? netlink_deliver_tap+0xc3/0x340
[ 45.119260][ T380] netlink_unicast+0x49e/0x780
[ 45.119675][ T380] ? __pfx_netlink_unicast+0x10/0x10
[ 45.120193][ T380] ? __lock_acquire+0x44d/0x7e0
[ 45.120547][ T380] netlink_sendmsg+0x721/0xbe0
[ 45.120978][ T380] ? __pfx_netlink_sendmsg+0x10/0x10
[ 45.121380][ T380] ? __import_iovec+0x238/0x3c0
[ 45.121712][ T380] ____sys_sendmsg+0x7ad/0xa10
[ 45.122045][ T380] ? __pfx_____sys_sendmsg+0x10/0x10
[ 45.122439][ T380] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 45.123110][ T380] ___sys_sendmsg+0xed/0x170
[ 45.123672][ T380] ? kasan_record_aux_stack+0x8c/0xa0
[ 45.124202][ T380] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 45.124895][ T380] ? __pfx____sys_sendmsg+0x10/0x10
[ 45.125272][ T380] ? find_held_lock+0x2b/0x80
[ 45.125599][ T380] ? __lock_acquire+0x44d/0x7e0
[ 45.126016][ T380] ? find_held_lock+0x2b/0x80
[ 45.126332][ T380] ? __virt_addr_valid+0x22e/0x450
[ 45.126660][ T380] ? __lock_release+0x5d/0x170
[ 45.127000][ T380] __sys_sendmsg+0x10b/0x1a0
[ 45.127309][ T380] ? __call_rcu_common.constprop.0+0x320/0x640
[ 45.127702][ T380] ? __pfx___sys_sendmsg+0x10/0x10
[ 45.128037][ T380] ? rcu_is_watching+0x12/0xc0
[ 45.128351][ T380] do_syscall_64+0xc1/0x380
[ 45.128676][ T380] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.129071][ T380] RIP: 0033:0x7fd745e7b1e7
[ 45.129402][ T380] 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
[ 45.130569][ T380] RSP: 002b:00007ffc8710dfd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 45.131087][ T380] RAX: ffffffffffffffda RBX: 00007ffc8710e700 RCX: 00007fd745e7b1e7
[ 45.131570][ T380] RDX: 0000000000000000 RSI: 00007ffc8710e040 RDI: 0000000000000005
[ 45.132077][ T380] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 45.132539][ T380] R10: 00007fd745d78ee8 R11: 0000000000000246 R12: 0000000000000003
[ 45.133085][ T380] R13: 00000000686e22aa R14: 0000000000499600 R15: 0000000000000000
[ 45.133690][ T380]
[ 45.134028][ T380] irq event stamp: 46095
[ 45.134260][ T380] hardirqs last enabled at (46103): [] __up_console_sem+0x6b/0x80
[ 45.134853][ T380] hardirqs last disabled at (46112): [] __up_console_sem+0x50/0x80
[ 45.135769][ T380] softirqs last enabled at (45998): [] handle_softirqs+0x358/0x620
[ 45.136787][ T380] softirqs last disabled at (45989): [] __irq_exit_rcu+0xfa/0x160
[ 45.137753][ T380] ---[ end trace 0000000000000000 ]---
[ 45.261131][ T381] veth1: left allmulticast mode
[ 45.261497][ T381] veth1: left promiscuous mode
[ 45.263849][ T381] br1: port 1(veth1) entered disabled state
[ 45.269098][ T381] ------------[ cut here ]------------
[ 45.269455][ T381] WARNING: CPU: 1 PID: 381 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 45.270108][ T381] Modules linked in: bridge stp llc 8021q vrf veth
[ 45.270532][ T381] CPU: 1 UID: 0 PID: 381 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 45.271233][ T381] Tainted: [W]=WARN
[ 45.271481][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 45.271892][ T381] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 45.272228][ T381] 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
[ 45.274656][ T381] RSP: 0018:ffffc90000776f70 EFLAGS: 00010246
[ 45.275108][ T381] RAX: 0000000000000000 RBX: ffff88800a752000 RCX: 0000000000000001
[ 45.275773][ T381] RDX: 0000000000000000 RSI: ffffffffa289b941 RDI: ffffffffa20555e0
[ 45.276269][ T381] RBP: ffffc90000777058 R08: 0000000000000000 R09: 0000000000000000
[ 45.276910][ T381] R10: ffffc90000777088 R11: ffffffffa2d79160 R12: 1ffff920000eedf2
[ 45.277398][ T381] R13: 00000000000005dc R14: ffffc90000777088 R15: ffff88800a752f08
[ 45.278052][ T381] FS: 00007f2a941ac800(0000) GS:ffff888091937000(0000) knlGS:0000000000000000
[ 45.278687][ T381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.279094][ T381] CR2: 00000000004e5aa8 CR3: 000000000a9fa003 CR4: 0000000000772ef0
[ 45.279599][ T381] PKRU: 55555554
[ 45.279843][ T381] Call Trace:
[ 45.280084][ T381]
[ 45.280250][ T381] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 45.280684][ T381] ? br_del_if+0xa3/0x1f0 [bridge]
[ 45.281055][ T381] ? do_set_master+0x14a/0x500
[ 45.281381][ T381] ? do_setlink.constprop.0+0x9f4/0x2480
[ 45.281723][ T381] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 45.282048][ T381] ? netlink_unicast+0x49e/0x780
[ 45.282372][ T381] ? netlink_sendmsg+0x721/0xbe0
[ 45.282701][ T381] ? ____sys_sendmsg+0x7ad/0xa10
[ 45.283026][ T381] ? ___sys_sendmsg+0xed/0x170
[ 45.283350][ T381] ? __sys_sendmsg+0x10b/0x1a0
[ 45.283683][ T381] ? do_syscall_64+0xc1/0x380
[ 45.284011][ T381] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.284426][ T381] ? find_held_lock+0x2b/0x80
[ 45.284787][ T381] netif_set_mtu+0x88/0x100
[ 45.285116][ T381] ? __pfx_netif_set_mtu+0x10/0x10
[ 45.285459][ T381] dev_set_mtu+0xa0/0x150
[ 45.285717][ T381] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 45.286166][ T381] br_del_if+0xb2/0x1f0 [bridge]
[ 45.286528][ T381] ? rtnl_is_locked+0x15/0x20
[ 45.286873][ T381] do_set_master+0x14a/0x500
[ 45.287204][ T381] do_setlink.constprop.0+0x9f4/0x2480
[ 45.287533][ T381] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 45.287974][ T381] ? rcu_read_lock_any_held+0x43/0xb0
[ 45.288303][ T381] ? validate_chain+0x166/0x4d0
[ 45.288638][ T381] ? __kernel_text_address+0x12/0x40
[ 45.288981][ T381] ? __lock_acquire+0x44d/0x7e0
[ 45.289323][ T381] ? __mutex_trylock_common+0xf9/0x260
[ 45.289663][ T381] ? __pfx___mutex_trylock_common+0x10/0x10
[ 45.290083][ T381] ? rcu_is_watching+0x12/0xc0
[ 45.290426][ T381] ? rcu_is_watching+0x12/0xc0
[ 45.290782][ T381] ? trace_contention_end+0xdc/0x140
[ 45.291105][ T381] ? __mutex_lock+0x19c/0xcd0
[ 45.291445][ T381] ? find_held_lock+0x2b/0x80
[ 45.291797][ T381] ? rtnl_newlink+0x651/0xa60
[ 45.292146][ T381] ? __create_object+0x5e/0xb0
[ 45.292492][ T381] ? __pfx___mutex_lock+0x10/0x10
[ 45.292848][ T381] ? trace_cap_capable+0x10f/0x190
[ 45.293175][ T381] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 45.293592][ T381] ? __rtnl_newlink+0x40e/0xa40
[ 45.293927][ T381] rtnl_newlink+0x69a/0xa60
[ 45.294267][ T381] ? __pfx_rtnl_newlink+0x10/0x10
[ 45.294628][ T381] ? __lock_acquire+0x44d/0x7e0
[ 45.294973][ T381] ? find_held_lock+0x2b/0x80
[ 45.295312][ T381] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 45.295669][ T381] ? __lock_release+0x5d/0x170
[ 45.296012][ T381] ? __pfx_rtnl_newlink+0x10/0x10
[ 45.296358][ T381] rtnetlink_rcv_msg+0x710/0xc00
[ 45.296711][ T381] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 45.297040][ T381] ? __lock_acquire+0x44d/0x7e0
[ 45.297402][ T381] netlink_rcv_skb+0x121/0x350
[ 45.297755][ T381] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 45.298099][ T381] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 45.298450][ T381] ? netlink_deliver_tap+0x13e/0x340
[ 45.298808][ T381] ? netlink_deliver_tap+0xc3/0x340
[ 45.299149][ T381] netlink_unicast+0x49e/0x780
[ 45.299494][ T381] ? __pfx_netlink_unicast+0x10/0x10
[ 45.299869][ T381] ? __lock_acquire+0x44d/0x7e0
[ 45.300210][ T381] netlink_sendmsg+0x721/0xbe0
[ 45.300574][ T381] ? __pfx_netlink_sendmsg+0x10/0x10
[ 45.300932][ T381] ? __import_iovec+0x238/0x3c0
[ 45.301279][ T381] ____sys_sendmsg+0x7ad/0xa10
[ 45.301641][ T381] ? __pfx_____sys_sendmsg+0x10/0x10
[ 45.301984][ T381] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 45.302421][ T381] ___sys_sendmsg+0xed/0x170
[ 45.302788][ T381] ? kasan_record_aux_stack+0x8c/0xa0
[ 45.303123][ T381] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 45.303529][ T381] ? __pfx____sys_sendmsg+0x10/0x10
[ 45.303876][ T381] ? find_held_lock+0x2b/0x80
[ 45.304210][ T381] ? __lock_acquire+0x44d/0x7e0
[ 45.304542][ T381] ? find_held_lock+0x2b/0x80
[ 45.304884][ T381] ? __virt_addr_valid+0x22e/0x450
[ 45.305231][ T381] ? __lock_release+0x5d/0x170
[ 45.305574][ T381] __sys_sendmsg+0x10b/0x1a0
[ 45.305911][ T381] ? __call_rcu_common.constprop.0+0x320/0x640
[ 45.306323][ T381] ? __pfx___sys_sendmsg+0x10/0x10
[ 45.306673][ T381] ? rcu_is_watching+0x12/0xc0
[ 45.307026][ T381] do_syscall_64+0xc1/0x380
[ 45.307373][ T381] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.307805][ T381] RIP: 0033:0x7f2a943791e7
[ 45.308141][ T381] 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
[ 45.309326][ T381] RSP: 002b:00007ffd036c4b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 45.309858][ T381] RAX: ffffffffffffffda RBX: 00007ffd036c5290 RCX: 00007f2a943791e7
[ 45.310349][ T381] RDX: 0000000000000000 RSI: 00007ffd036c4bd0 RDI: 0000000000000005
[ 45.310858][ T381] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 45.311333][ T381] R10: 00007f2a94276ee8 R11: 0000000000000246 R12: 0000000000000003
[ 45.311827][ T381] R13: 00000000686e22aa R14: 0000000000499600 R15: 0000000000000000
[ 45.312302][ T381]
[ 45.312555][ T381] irq event stamp: 44293
[ 45.312807][ T381] hardirqs last enabled at (44303): [] __up_console_sem+0x6b/0x80
[ 45.313350][ T381] hardirqs last disabled at (44310): [] __up_console_sem+0x50/0x80
[ 45.313927][ T381] softirqs last enabled at (44056): [] handle_softirqs+0x358/0x620
[ 45.314488][ T381] softirqs last disabled at (44051): [] __irq_exit_rcu+0xfa/0x160
[ 45.315043][ T381] ---[ end trace 0000000000000000 ]---
[ 47.510822][ T384] br1: port 1(veth1) entered blocking state
[ 47.511306][ T384] br1: port 1(veth1) entered disabled state
[ 47.511776][ T384] veth1: entered allmulticast mode
[ 47.515943][ T384] veth1: entered promiscuous mode
[ 47.518397][ T384] br1: port 1(veth1) entered blocking state
[ 47.518909][ T384] br1: port 1(veth1) entered forwarding state
[ 47.520352][ T384] ------------[ cut here ]------------
[ 47.520731][ T384] WARNING: CPU: 2 PID: 384 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 47.521384][ T384] Modules linked in: bridge stp llc 8021q vrf veth
[ 47.521840][ T384] CPU: 2 UID: 0 PID: 384 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 47.522508][ T384] Tainted: [W]=WARN
[ 47.522773][ T384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 47.523185][ T384] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 47.523531][ T384] 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
[ 47.524717][ T384] RSP: 0018:ffffc900007c6ef0 EFLAGS: 00010246
[ 47.525139][ T384] RAX: 0000000000000000 RBX: ffff88800a752000 RCX: 0000000000000001
[ 47.525649][ T384] RDX: 0000000000000000 RSI: ffffffffa289b941 RDI: ffffffffa20555e0
[ 47.526143][ T384] RBP: ffffc900007c6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 47.526656][ T384] R10: ffffc900007c7010 R11: ffffffffa36a8918 R12: 1ffff920000f8de2
[ 47.527154][ T384] R13: 00000000000005dc R14: ffffc900007c7010 R15: ffff88800a752f08
[ 47.527664][ T384] FS: 00007fac5c3e8800(0000) GS:ffff8880919b7000(0000) knlGS:0000000000000000
[ 47.528245][ T384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.528678][ T384] CR2: 00000000004e5aa8 CR3: 000000000bd06005 CR4: 0000000000772ef0
[ 47.529182][ T384] PKRU: 55555554
[ 47.529439][ T384] Call Trace:
[ 47.529722][ T384]
[ 47.529908][ T384] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 47.530244][ T384] ? find_held_lock+0x2b/0x80
[ 47.530871][ T384] ? mark_held_locks+0x49/0x80
[ 47.531356][ T384] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 47.531862][ T384] ? lockdep_hardirqs_on+0x7c/0x110
[ 47.532204][ T384] netif_set_mtu+0x88/0x100
[ 47.532542][ T384] ? __pfx_netif_set_mtu+0x10/0x10
[ 47.532903][ T384] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 47.533363][ T384] dev_set_mtu+0xa0/0x150
[ 47.533645][ T384] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 47.534101][ T384] br_add_if+0xda3/0x1330 [bridge]
[ 47.534494][ T384] do_set_master+0x32f/0x500
[ 47.534847][ T384] do_setlink.constprop.0+0x9f4/0x2480
[ 47.535188][ T384] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 47.535621][ T384] ? rcu_read_lock_any_held+0x43/0xb0
[ 47.535963][ T384] ? validate_chain+0x166/0x4d0
[ 47.536296][ T384] ? __kernel_text_address+0x12/0x40
[ 47.536650][ T384] ? __lock_acquire+0x44d/0x7e0
[ 47.536996][ T384] ? __mutex_trylock_common+0xf9/0x260
[ 47.537332][ T384] ? __pfx___mutex_trylock_common+0x10/0x10
[ 47.537765][ T384] ? rcu_is_watching+0x12/0xc0
[ 47.538105][ T384] ? rcu_is_watching+0x12/0xc0
[ 47.538469][ T384] ? trace_contention_end+0xdc/0x140
[ 47.538821][ T384] ? __mutex_lock+0x19c/0xcd0
[ 47.539157][ T384] ? find_held_lock+0x2b/0x80
[ 47.539498][ T384] ? rtnl_newlink+0x651/0xa60
[ 47.539857][ T384] ? __create_object+0x5e/0xb0
[ 47.540199][ T384] ? __pfx___mutex_lock+0x10/0x10
[ 47.540535][ T384] ? trace_cap_capable+0x10f/0x190
[ 47.540953][ T384] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 47.541377][ T384] ? __rtnl_newlink+0x40e/0xa40
[ 47.541748][ T384] rtnl_newlink+0x69a/0xa60
[ 47.542101][ T384] ? __pfx_rtnl_newlink+0x10/0x10
[ 47.542445][ T384] ? __lock_acquire+0x44d/0x7e0
[ 47.542800][ T384] ? find_held_lock+0x2b/0x80
[ 47.543142][ T384] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 47.543473][ T384] ? __lock_release+0x5d/0x170
[ 47.543826][ T384] ? __pfx_rtnl_newlink+0x10/0x10
[ 47.544162][ T384] rtnetlink_rcv_msg+0x710/0xc00
[ 47.544500][ T384] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 47.544858][ T384] ? __lock_acquire+0x44d/0x7e0
[ 47.545237][ T384] netlink_rcv_skb+0x121/0x350
[ 47.545601][ T384] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 47.545940][ T384] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 47.546287][ T384] ? netlink_deliver_tap+0x13e/0x340
[ 47.546635][ T384] ? netlink_deliver_tap+0xc3/0x340
[ 47.546973][ T384] netlink_unicast+0x49e/0x780
[ 47.547320][ T384] ? __pfx_netlink_unicast+0x10/0x10
[ 47.547667][ T384] ? __lock_acquire+0x44d/0x7e0
[ 47.548012][ T384] netlink_sendmsg+0x721/0xbe0
[ 47.548353][ T384] ? __pfx_netlink_sendmsg+0x10/0x10
[ 47.548704][ T384] ? __import_iovec+0x238/0x3c0
[ 47.549087][ T384] ____sys_sendmsg+0x7ad/0xa10
[ 47.549432][ T384] ? __pfx_____sys_sendmsg+0x10/0x10
[ 47.549794][ T384] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 47.550232][ T384] ___sys_sendmsg+0xed/0x170
[ 47.550576][ T384] ? kasan_record_aux_stack+0x8c/0xa0
[ 47.550960][ T384] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 47.551363][ T384] ? __pfx____sys_sendmsg+0x10/0x10
[ 47.551703][ T384] ? find_held_lock+0x2b/0x80
[ 47.552036][ T384] ? __lock_acquire+0x44d/0x7e0
[ 47.552364][ T384] ? find_held_lock+0x2b/0x80
[ 47.552710][ T384] ? __virt_addr_valid+0x22e/0x450
[ 47.553076][ T384] ? __lock_release+0x5d/0x170
[ 47.553408][ T384] __sys_sendmsg+0x10b/0x1a0
[ 47.553755][ T384] ? __call_rcu_common.constprop.0+0x320/0x640
[ 47.554206][ T384] ? __pfx___sys_sendmsg+0x10/0x10
[ 47.554554][ T384] ? rcu_is_watching+0x12/0xc0
[ 47.554910][ T384] do_syscall_64+0xc1/0x380
[ 47.555256][ T384] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 47.555686][ T384] RIP: 0033:0x7fac5c5b51e7
[ 47.556038][ T384] 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
[ 47.557277][ T384] RSP: 002b:00007ffe022b7368 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 47.557819][ T384] RAX: ffffffffffffffda RBX: 00007ffe022b7a90 RCX: 00007fac5c5b51e7
[ 47.558323][ T384] RDX: 0000000000000000 RSI: 00007ffe022b73d0 RDI: 0000000000000005
[ 47.558830][ T384] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 47.559332][ T384] R10: 000000001d6d5910 R11: 0000000000000246 R12: 0000000000000004
[ 47.559847][ T384] R13: 00000000686e22ad R14: 0000000000499600 R15: 0000000000000000
[ 47.560355][ T384]
[ 47.560633][ T384] irq event stamp: 36607
[ 47.560928][ T384] hardirqs last enabled at (36617): [] __up_console_sem+0x6b/0x80
[ 47.561509][ T384] hardirqs last disabled at (36626): [] __up_console_sem+0x50/0x80
[ 47.562114][ T384] softirqs last enabled at (36658): [] handle_softirqs+0x358/0x620
[ 47.562702][ T384] softirqs last disabled at (36635): [] __irq_exit_rcu+0xfa/0x160
[ 47.563272][ T384] ---[ end trace 0000000000000000 ]---
[ 47.693743][ T385] br1: port 2(veth2) entered blocking state
[ 47.694184][ T385] br1: port 2(veth2) entered disabled state
[ 47.695648][ T385] veth2: entered allmulticast mode
[ 47.699252][ T385] veth2: entered promiscuous mode
[ 47.700469][ T385] br1: port 2(veth2) entered blocking state
[ 47.700892][ T385] br1: port 2(veth2) entered forwarding state
[ 47.701737][ T385] ------------[ cut here ]------------
[ 47.702042][ T385] WARNING: CPU: 0 PID: 385 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 47.703428][ T385] Modules linked in: bridge stp llc 8021q vrf veth
[ 47.703854][ T385] CPU: 0 UID: 0 PID: 385 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 47.704471][ T385] Tainted: [W]=WARN
[ 47.704721][ T385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 47.705105][ T385] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 47.705427][ T385] 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
[ 47.706543][ T385] RSP: 0018:ffffc900007d6ef0 EFLAGS: 00010246
[ 47.706951][ T385] RAX: 0000000000000000 RBX: ffff88800a752000 RCX: 0000000000000001
[ 47.707424][ T385] RDX: 0000000000000000 RSI: ffffffffa289b941 RDI: ffffffffa20555e0
[ 47.707894][ T385] RBP: ffffc900007d6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 47.708365][ T385] R10: ffffc900007d7010 R11: ffffffffa36a8918 R12: 1ffff920000fade2
[ 47.708858][ T385] R13: 00000000000005dc R14: ffffc900007d7010 R15: ffff88800a752f08
[ 47.709324][ T385] FS: 00007f80005b2800(0000) GS:ffff8880918b7000(0000) knlGS:0000000000000000
[ 47.709873][ T385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.710259][ T385] CR2: 00000000004e5ab0 CR3: 000000000c48c001 CR4: 0000000000772ef0
[ 47.710774][ T385] PKRU: 55555554
[ 47.711009][ T385] Call Trace:
[ 47.711248][ T385]
[ 47.711408][ T385] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 47.711733][ T385] ? find_held_lock+0x2b/0x80
[ 47.712047][ T385] ? mark_held_locks+0x49/0x80
[ 47.712354][ T385] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 47.712745][ T385] ? lockdep_hardirqs_on+0x7c/0x110
[ 47.713061][ T385] netif_set_mtu+0x88/0x100
[ 47.713368][ T385] ? __pfx_netif_set_mtu+0x10/0x10
[ 47.713696][ T385] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 47.714129][ T385] dev_set_mtu+0xa0/0x150
[ 47.714363][ T385] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 47.714802][ T385] br_add_if+0xda3/0x1330 [bridge]
[ 47.715158][ T385] do_set_master+0x32f/0x500
[ 47.715477][ T385] do_setlink.constprop.0+0x9f4/0x2480
[ 47.715797][ T385] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 47.716185][ T385] ? rcu_read_lock_any_held+0x43/0xb0
[ 47.716498][ T385] ? validate_chain+0x166/0x4d0
[ 47.716819][ T385] ? __kernel_text_address+0x12/0x40
[ 47.717134][ T385] ? __lock_acquire+0x44d/0x7e0
[ 47.717442][ T385] ? __mutex_trylock_common+0xf9/0x260
[ 47.717767][ T385] ? __pfx___mutex_trylock_common+0x10/0x10
[ 47.718154][ T385] ? rcu_is_watching+0x12/0xc0
[ 47.718464][ T385] ? rcu_is_watching+0x12/0xc0
[ 47.718788][ T385] ? trace_contention_end+0xdc/0x140
[ 47.719095][ T385] ? __mutex_lock+0x19c/0xcd0
[ 47.719401][ T385] ? find_held_lock+0x2b/0x80
[ 47.719713][ T385] ? rtnl_newlink+0x651/0xa60
[ 47.720025][ T385] ? __create_object+0x5e/0xb0
[ 47.720336][ T385] ? __pfx___mutex_lock+0x10/0x10
[ 47.720663][ T385] ? trace_cap_capable+0x10f/0x190
[ 47.720971][ T385] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 47.721349][ T385] ? __rtnl_newlink+0x40e/0xa40
[ 47.721671][ T385] rtnl_newlink+0x69a/0xa60
[ 47.721984][ T385] ? __pfx_rtnl_newlink+0x10/0x10
[ 47.722289][ T385] ? __lock_acquire+0x44d/0x7e0
[ 47.722617][ T385] ? find_held_lock+0x2b/0x80
[ 47.722927][ T385] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 47.723230][ T385] ? __lock_release+0x5d/0x170
[ 47.723541][ T385] ? __pfx_rtnl_newlink+0x10/0x10
[ 47.723909][ T385] rtnetlink_rcv_msg+0x710/0xc00
[ 47.724239][ T385] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 47.724581][ T385] ? __lock_acquire+0x44d/0x7e0
[ 47.724911][ T385] netlink_rcv_skb+0x121/0x350
[ 47.725247][ T385] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 47.725589][ T385] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 47.725926][ T385] ? netlink_deliver_tap+0x13e/0x340
[ 47.726247][ T385] ? netlink_deliver_tap+0xc3/0x340
[ 47.726585][ T385] netlink_unicast+0x49e/0x780
[ 47.726912][ T385] ? __pfx_netlink_unicast+0x10/0x10
[ 47.727241][ T385] ? __lock_acquire+0x44d/0x7e0
[ 47.727582][ T385] netlink_sendmsg+0x721/0xbe0
[ 47.727911][ T385] ? __pfx_netlink_sendmsg+0x10/0x10
[ 47.728235][ T385] ? __import_iovec+0x238/0x3c0
[ 47.728575][ T385] ____sys_sendmsg+0x7ad/0xa10
[ 47.728903][ T385] ? __pfx_____sys_sendmsg+0x10/0x10
[ 47.729223][ T385] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 47.729645][ T385] ___sys_sendmsg+0xed/0x170
[ 47.729973][ T385] ? kasan_record_aux_stack+0x8c/0xa0
[ 47.730296][ T385] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 47.730717][ T385] ? __pfx____sys_sendmsg+0x10/0x10
[ 47.731044][ T385] ? find_held_lock+0x2b/0x80
[ 47.731370][ T385] ? __lock_acquire+0x44d/0x7e0
[ 47.731709][ T385] ? find_held_lock+0x2b/0x80
[ 47.732033][ T385] ? __virt_addr_valid+0x22e/0x450
[ 47.732362][ T385] ? __lock_release+0x5d/0x170
[ 47.732702][ T385] __sys_sendmsg+0x10b/0x1a0
[ 47.733022][ T385] ? __call_rcu_common.constprop.0+0x320/0x640
[ 47.733420][ T385] ? __pfx___sys_sendmsg+0x10/0x10
[ 47.733764][ T385] ? rcu_is_watching+0x12/0xc0
[ 47.734087][ T385] do_syscall_64+0xc1/0x380
[ 47.734410][ T385] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 47.734824][ T385] RIP: 0033:0x7f800077f1e7
[ 47.735160][ T385] 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
[ 47.736325][ T385] RSP: 002b:00007ffdbe66b7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 47.736820][ T385] RAX: ffffffffffffffda RBX: 00007ffdbe66bee0 RCX: 00007f800077f1e7
[ 47.737309][ T385] RDX: 0000000000000000 RSI: 00007ffdbe66b820 RDI: 0000000000000005
[ 47.737803][ T385] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 47.738286][ T385] R10: 0000000006b84910 R11: 0000000000000246 R12: 0000000000000004
[ 47.738779][ T385] R13: 00000000686e22ad R14: 0000000000499600 R15: 0000000000000000
[ 47.739284][ T385]
[ 47.739527][ T385] irq event stamp: 43205
[ 47.739779][ T385] hardirqs last enabled at (43215): [] __up_console_sem+0x6b/0x80
[ 47.740340][ T385] hardirqs last disabled at (43222): [] __up_console_sem+0x50/0x80
[ 47.740916][ T385] softirqs last enabled at (42882): [] handle_softirqs+0x358/0x620
[ 47.741482][ T385] softirqs last disabled at (42867): [] __irq_exit_rcu+0xfa/0x160
[ 47.742057][ T385] ---[ end trace 0000000000000000 ]---
[ 52.045663][ T430] br1: port 2(veth2) entered disabled state
[ 52.046627][ T430] veth2: left allmulticast mode
[ 52.047045][ T430] veth2: left promiscuous mode
[ 52.047715][ T430] br1: port 2(veth2) entered disabled state
[ 52.050343][ T430] ------------[ cut here ]------------
[ 52.050723][ T430] WARNING: CPU: 3 PID: 430 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 52.051377][ T430] Modules linked in: bridge stp llc 8021q vrf veth
[ 52.052259][ T430] CPU: 3 UID: 0 PID: 430 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 52.052921][ T430] Tainted: [W]=WARN
[ 52.053161][ T430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 52.053656][ T430] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 52.054079][ T430] 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
[ 52.055339][ T430] RSP: 0018:ffffc90000b66f70 EFLAGS: 00010246
[ 52.055749][ T430] RAX: 0000000000000000 RBX: ffff88800a752000 RCX: 0000000000000001
[ 52.056295][ T430] RDX: 0000000000000000 RSI: ffffffffa289b941 RDI: ffffffffa20555e0
[ 52.056819][ T430] RBP: ffffc90000b67058 R08: 0000000000000000 R09: 0000000000000000
[ 52.057489][ T430] R10: ffffc90000b67088 R11: ffffffffa2d79160 R12: 1ffff9200016cdf2
[ 52.058105][ T430] R13: 00000000000005dc R14: ffffc90000b67088 R15: ffff88800a752f08
[ 52.058596][ T430] FS: 00007f779ff80800(0000) GS:ffff888091a37000(0000) knlGS:0000000000000000
[ 52.059149][ T430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.059539][ T430] CR2: 00000000004e5ab0 CR3: 0000000005938003 CR4: 0000000000772ef0
[ 52.060020][ T430] PKRU: 55555554
[ 52.060250][ T430] Call Trace:
[ 52.060480][ T430]
[ 52.060653][ T430] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 52.061060][ T430] ? br_del_if+0xa3/0x1f0 [bridge]
[ 52.061413][ T430] ? do_set_master+0x14a/0x500
[ 52.061734][ T430] ? do_setlink.constprop.0+0x9f4/0x2480
[ 52.062055][ T430] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 52.062361][ T430] ? netlink_unicast+0x49e/0x780
[ 52.062691][ T430] ? netlink_sendmsg+0x721/0xbe0
[ 52.063008][ T430] ? ____sys_sendmsg+0x7ad/0xa10
[ 52.063314][ T430] ? ___sys_sendmsg+0xed/0x170
[ 52.063685][ T430] ? __sys_sendmsg+0x10b/0x1a0
[ 52.064210][ T430] ? do_syscall_64+0xc1/0x380
[ 52.064539][ T430] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 52.064994][ T430] ? find_held_lock+0x2b/0x80
[ 52.065373][ T430] netif_set_mtu+0x88/0x100
[ 52.065793][ T430] ? __pfx_netif_set_mtu+0x10/0x10
[ 52.066233][ T430] dev_set_mtu+0xa0/0x150
[ 52.066556][ T430] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 52.067308][ T430] br_del_if+0xb2/0x1f0 [bridge]
[ 52.067946][ T430] ? rtnl_is_locked+0x15/0x20
[ 52.068416][ T430] do_set_master+0x14a/0x500
[ 52.068745][ T430] do_setlink.constprop.0+0x9f4/0x2480
[ 52.069071][ T430] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 52.069461][ T430] ? rcu_read_lock_any_held+0x43/0xb0
[ 52.069786][ T430] ? validate_chain+0x166/0x4d0
[ 52.070099][ T430] ? __kernel_text_address+0x12/0x40
[ 52.070416][ T430] ? __lock_acquire+0x44d/0x7e0
[ 52.070798][ T430] ? __mutex_trylock_common+0xf9/0x260
[ 52.071110][ T430] ? __pfx___mutex_trylock_common+0x10/0x10
[ 52.071489][ T430] ? rcu_is_watching+0x12/0xc0
[ 52.071821][ T430] ? rcu_is_watching+0x12/0xc0
[ 52.072127][ T430] ? trace_contention_end+0xdc/0x140
[ 52.072432][ T430] ? __mutex_lock+0x19c/0xcd0
[ 52.072758][ T430] ? find_held_lock+0x2b/0x80
[ 52.073076][ T430] ? rtnl_newlink+0x651/0xa60
[ 52.073377][ T430] ? __create_object+0x5e/0xb0
[ 52.073693][ T430] ? __pfx___mutex_lock+0x10/0x10
[ 52.074019][ T430] ? trace_cap_capable+0x10f/0x190
[ 52.074383][ T430] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 52.074869][ T430] ? __rtnl_newlink+0x40e/0xa40
[ 52.075298][ T430] rtnl_newlink+0x69a/0xa60
[ 52.075645][ T430] ? __pfx_rtnl_newlink+0x10/0x10
[ 52.076044][ T430] ? __lock_acquire+0x44d/0x7e0
[ 52.076380][ T430] ? find_held_lock+0x2b/0x80
[ 52.076826][ T430] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 52.077209][ T430] ? __lock_release+0x5d/0x170
[ 52.077606][ T430] ? __pfx_rtnl_newlink+0x10/0x10
[ 52.078030][ T430] rtnetlink_rcv_msg+0x710/0xc00
[ 52.078449][ T430] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 52.078815][ T430] ? __lock_acquire+0x44d/0x7e0
[ 52.079158][ T430] netlink_rcv_skb+0x121/0x350
[ 52.079484][ T430] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 52.079835][ T430] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 52.080173][ T430] ? netlink_deliver_tap+0x13e/0x340
[ 52.080492][ T430] ? netlink_deliver_tap+0xc3/0x340
[ 52.080919][ T430] netlink_unicast+0x49e/0x780
[ 52.081248][ T430] ? __pfx_netlink_unicast+0x10/0x10
[ 52.081587][ T430] ? __lock_acquire+0x44d/0x7e0
[ 52.081932][ T430] netlink_sendmsg+0x721/0xbe0
[ 52.082266][ T430] ? __pfx_netlink_sendmsg+0x10/0x10
[ 52.082612][ T430] ? __import_iovec+0x238/0x3c0
[ 52.083011][ T430] ____sys_sendmsg+0x7ad/0xa10
[ 52.083344][ T430] ? __pfx_____sys_sendmsg+0x10/0x10
[ 52.083679][ T430] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 52.084115][ T430] ___sys_sendmsg+0xed/0x170
[ 52.084523][ T430] ? kasan_record_aux_stack+0x8c/0xa0
[ 52.084941][ T430] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 52.085324][ T430] ? __pfx____sys_sendmsg+0x10/0x10
[ 52.085645][ T430] ? find_held_lock+0x2b/0x80
[ 52.085969][ T430] ? __lock_acquire+0x44d/0x7e0
[ 52.086369][ T430] ? find_held_lock+0x2b/0x80
[ 52.086713][ T430] ? __virt_addr_valid+0x22e/0x450
[ 52.087038][ T430] ? __lock_release+0x5d/0x170
[ 52.087440][ T430] __sys_sendmsg+0x10b/0x1a0
[ 52.087849][ T430] ? __call_rcu_common.constprop.0+0x320/0x640
[ 52.088236][ T430] ? __pfx___sys_sendmsg+0x10/0x10
[ 52.088636][ T430] ? rcu_is_watching+0x12/0xc0
[ 52.089029][ T430] do_syscall_64+0xc1/0x380
[ 52.089375][ T430] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 52.089781][ T430] RIP: 0033:0x7f77a014d1e7
[ 52.090165][ T430] 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
[ 52.091393][ T430] RSP: 002b:00007ffc851365a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 52.091881][ T430] RAX: ffffffffffffffda RBX: 00007ffc85136cd0 RCX: 00007f77a014d1e7
[ 52.092511][ T430] RDX: 0000000000000000 RSI: 00007ffc85136610 RDI: 0000000000000005
[ 52.093324][ T430] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 52.094114][ T430] R10: 00007f77a004aee8 R11: 0000000000000246 R12: 0000000000000004
[ 52.094662][ T430] R13: 00000000686e22b1 R14: 0000000000499600 R15: 0000000000000000
[ 52.095149][ T430]
[ 52.095381][ T430] irq event stamp: 45783
[ 52.095620][ T430] hardirqs last enabled at (45793): [] __up_console_sem+0x6b/0x80
[ 52.096272][ T430] hardirqs last disabled at (45800): [] __up_console_sem+0x50/0x80
[ 52.096936][ T430] softirqs last enabled at (45764): [] handle_softirqs+0x358/0x620
[ 52.097584][ T430] softirqs last disabled at (45743): [] __irq_exit_rcu+0xfa/0x160
[ 52.098304][ T430] ---[ end trace 0000000000000000 ]---
[ 52.252132][ T431] br1: port 1(veth1) entered disabled state
[ 52.253038][ T431] veth1: left allmulticast mode
[ 52.253385][ T431] veth1: left promiscuous mode
[ 52.253914][ T431] br1: port 1(veth1) entered disabled state
[ 52.255947][ T431] ------------[ cut here ]------------
[ 52.256307][ T431] WARNING: CPU: 0 PID: 431 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 52.257277][ T431] Modules linked in: bridge stp llc 8021q vrf veth
[ 52.257724][ T431] CPU: 0 UID: 0 PID: 431 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 52.258389][ T431] Tainted: [W]=WARN
[ 52.258643][ T431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 52.259045][ T431] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 52.259399][ T431] 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
[ 52.260606][ T431] RSP: 0018:ffffc90000b66f70 EFLAGS: 00010246
[ 52.261072][ T431] RAX: 0000000000000000 RBX: ffff88800a752000 RCX: 0000000000000001
[ 52.261579][ T431] RDX: 0000000000000000 RSI: ffffffffa289b941 RDI: ffffffffa20555e0
[ 52.262063][ T431] RBP: ffffc90000b67058 R08: 0000000000000000 R09: 0000000000000000
[ 52.262587][ T431] R10: ffffc90000b67088 R11: ffffffffa2d79160 R12: 1ffff9200016cdf2
[ 52.263073][ T431] R13: 00000000000005dc R14: ffffc90000b67088 R15: ffff88800a752f08
[ 52.263582][ T431] FS: 00007fa5369af800(0000) GS:ffff8880918b7000(0000) knlGS:0000000000000000
[ 52.264146][ T431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.264589][ T431] CR2: 00000000004e5aa8 CR3: 000000000593a002 CR4: 0000000000772ef0
[ 52.265081][ T431] PKRU: 55555554
[ 52.265324][ T431] Call Trace:
[ 52.265588][ T431]
[ 52.265754][ T431] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 52.266161][ T431] ? br_del_if+0xa3/0x1f0 [bridge]
[ 52.266546][ T431] ? do_set_master+0x14a/0x500
[ 52.266881][ T431] ? do_setlink.constprop.0+0x9f4/0x2480
[ 52.267211][ T431] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 52.267545][ T431] ? netlink_unicast+0x49e/0x780
[ 52.267880][ T431] ? netlink_sendmsg+0x721/0xbe0
[ 52.268201][ T431] ? ____sys_sendmsg+0x7ad/0xa10
[ 52.268528][ T431] ? ___sys_sendmsg+0xed/0x170
[ 52.268852][ T431] ? __sys_sendmsg+0x10b/0x1a0
[ 52.269162][ T431] ? do_syscall_64+0xc1/0x380
[ 52.269478][ T431] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 52.269880][ T431] ? find_held_lock+0x2b/0x80
[ 52.270199][ T431] netif_set_mtu+0x88/0x100
[ 52.270524][ T431] ? __pfx_netif_set_mtu+0x10/0x10
[ 52.270871][ T431] dev_set_mtu+0xa0/0x150
[ 52.271107][ T431] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 52.271551][ T431] br_del_if+0xb2/0x1f0 [bridge]
[ 52.271908][ T431] ? rtnl_is_locked+0x15/0x20
[ 52.272222][ T431] do_set_master+0x14a/0x500
[ 52.272546][ T431] do_setlink.constprop.0+0x9f4/0x2480
[ 52.272889][ T431] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 52.273325][ T431] ? rcu_read_lock_any_held+0x43/0xb0
[ 52.273675][ T431] ? validate_chain+0x166/0x4d0
[ 52.274000][ T431] ? __kernel_text_address+0x12/0x40
[ 52.274329][ T431] ? __lock_acquire+0x44d/0x7e0
[ 52.274683][ T431] ? __mutex_trylock_common+0xf9/0x260
[ 52.275014][ T431] ? __pfx___mutex_trylock_common+0x10/0x10
[ 52.275415][ T431] ? rcu_is_watching+0x12/0xc0
[ 52.275768][ T431] ? rcu_is_watching+0x12/0xc0
[ 52.276092][ T431] ? trace_contention_end+0xdc/0x140
[ 52.276414][ T431] ? __mutex_lock+0x19c/0xcd0
[ 52.276774][ T431] ? find_held_lock+0x2b/0x80
[ 52.277106][ T431] ? rtnl_newlink+0x651/0xa60
[ 52.277419][ T431] ? __create_object+0x5e/0xb0
[ 52.277756][ T431] ? __pfx___mutex_lock+0x10/0x10
[ 52.278063][ T431] ? trace_cap_capable+0x10f/0x190
[ 52.278370][ T431] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 52.278775][ T431] ? __rtnl_newlink+0x40e/0xa40
[ 52.279089][ T431] rtnl_newlink+0x69a/0xa60
[ 52.279403][ T431] ? __pfx_rtnl_newlink+0x10/0x10
[ 52.279733][ T431] ? __lock_acquire+0x44d/0x7e0
[ 52.280057][ T431] ? find_held_lock+0x2b/0x80
[ 52.280365][ T431] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 52.280700][ T431] ? __lock_release+0x5d/0x170
[ 52.281028][ T431] ? __pfx_rtnl_newlink+0x10/0x10
[ 52.281333][ T431] rtnetlink_rcv_msg+0x710/0xc00
[ 52.281650][ T431] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 52.281979][ T431] ? __lock_acquire+0x44d/0x7e0
[ 52.282298][ T431] netlink_rcv_skb+0x121/0x350
[ 52.282612][ T431] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 52.282936][ T431] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 52.283258][ T431] ? netlink_deliver_tap+0x13e/0x340
[ 52.283575][ T431] ? netlink_deliver_tap+0xc3/0x340
[ 52.283902][ T431] netlink_unicast+0x49e/0x780
[ 52.284218][ T431] ? __pfx_netlink_unicast+0x10/0x10
[ 52.284546][ T431] ? __lock_acquire+0x44d/0x7e0
[ 52.284911][ T431] netlink_sendmsg+0x721/0xbe0
[ 52.285228][ T431] ? __pfx_netlink_sendmsg+0x10/0x10
[ 52.285537][ T431] ? __import_iovec+0x238/0x3c0
[ 52.285876][ T431] ____sys_sendmsg+0x7ad/0xa10
[ 52.286194][ T431] ? __pfx_____sys_sendmsg+0x10/0x10
[ 52.286498][ T431] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 52.286921][ T431] ___sys_sendmsg+0xed/0x170
[ 52.287231][ T431] ? kasan_record_aux_stack+0x8c/0xa0
[ 52.287537][ T431] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 52.287944][ T431] ? __pfx____sys_sendmsg+0x10/0x10
[ 52.288256][ T431] ? find_held_lock+0x2b/0x80
[ 52.288590][ T431] ? __lock_acquire+0x44d/0x7e0
[ 52.288910][ T431] ? find_held_lock+0x2b/0x80
[ 52.289229][ T431] ? __virt_addr_valid+0x22e/0x450
[ 52.289542][ T431] ? __lock_release+0x5d/0x170
[ 52.289865][ T431] __sys_sendmsg+0x10b/0x1a0
[ 52.290183][ T431] ? __call_rcu_common.constprop.0+0x320/0x640
[ 52.290576][ T431] ? __pfx___sys_sendmsg+0x10/0x10
[ 52.290912][ T431] ? rcu_is_watching+0x12/0xc0
[ 52.291241][ T431] do_syscall_64+0xc1/0x380
[ 52.291548][ T431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 52.291949][ T431] RIP: 0033:0x7fa536b7c1e7
[ 52.292285][ T431] 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
[ 52.293420][ T431] RSP: 002b:00007ffec81d1858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 52.293961][ T431] RAX: ffffffffffffffda RBX: 00007ffec81d1f80 RCX: 00007fa536b7c1e7
[ 52.294457][ T431] RDX: 0000000000000000 RSI: 00007ffec81d18c0 RDI: 0000000000000005
[ 52.294949][ T431] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 52.295450][ T431] R10: 00007fa536a79ee8 R11: 0000000000000246 R12: 0000000000000004
[ 52.295950][ T431] R13: 00000000686e22b1 R14: 0000000000499600 R15: 0000000000000000
[ 52.296464][ T431]
[ 52.296716][ T431] irq event stamp: 46649
[ 52.296946][ T431] hardirqs last enabled at (46657): [] __up_console_sem+0x6b/0x80
[ 52.297493][ T431] hardirqs last disabled at (46664): [] __up_console_sem+0x50/0x80
[ 52.298033][ T431] softirqs last enabled at (46646): [] handle_softirqs+0x358/0x620
[ 52.298594][ T431] softirqs last disabled at (46625): [] __irq_exit_rcu+0xfa/0x160
[ 52.299124][ T431] ---[ end trace 0000000000000000 ]---