[ 14.983596][ T251] ip (251) used greatest stack depth: 23760 bytes left [ 18.210540][ T294] 8021q: 802.1Q VLAN Support v1.8 [ 21.814092][ T331] br0: port 1(veth1) entered blocking state [ 21.814688][ T331] br0: port 1(veth1) entered disabled state [ 21.815264][ T331] veth1: entered allmulticast mode [ 21.818956][ T331] veth1: entered promiscuous mode [ 21.823711][ T331] ------------[ cut here ]------------ [ 21.824050][ T331] WARNING: CPU: 1 PID: 331 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 21.824736][ T331] Modules linked in: bridge stp llc 8021q vrf veth [ 21.825303][ T331] CPU: 1 UID: 0 PID: 331 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 21.825866][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.826254][ T331] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 21.826575][ T331] 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 [ 21.827740][ T331] RSP: 0018:ffffc90000676ef0 EFLAGS: 00010246 [ 21.828359][ T331] RAX: 0000000000000000 RBX: ffff88800bd72000 RCX: 0000000000000001 [ 21.829074][ T331] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 21.829542][ T331] RBP: ffffc90000676fe0 R08: 0000000000000000 R09: 0000000000000000 [ 21.830231][ T331] R10: ffffc90000677010 R11: ffffffffb32a8918 R12: 1ffff920000cede2 [ 21.830699][ T331] R13: 00000000000005dc R14: ffffc90000677010 R15: ffff88800bd72f08 [ 21.831355][ T331] FS: 00007f10dff40800(0000) GS:ffff888081d37000(0000) knlGS:0000000000000000 [ 21.832069][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.832461][ T331] CR2: 00000000004e5aa8 CR3: 000000000c3dd006 CR4: 0000000000772ef0 [ 21.833110][ T331] PKRU: 55555554 [ 21.833354][ T331] Call Trace: [ 21.833587][ T331] [ 21.833753][ T331] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 21.834303][ T331] ? find_held_lock+0x2b/0x80 [ 21.834620][ T331] ? mark_held_locks+0x49/0x80 [ 21.835085][ T331] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 21.835476][ T331] ? lockdep_hardirqs_on+0x7c/0x110 [ 21.835783][ T331] netif_set_mtu+0x88/0x100 [ 21.836276][ T331] ? __pfx_netif_set_mtu+0x10/0x10 [ 21.836598][ T331] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 21.837275][ T331] dev_set_mtu+0xa0/0x150 [ 21.837510][ T331] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 21.838065][ T331] br_add_if+0xda3/0x1330 [bridge] [ 21.838431][ T331] do_set_master+0x32f/0x500 [ 21.838743][ T331] do_setlink.constprop.0+0x9f4/0x2480 [ 21.839077][ T331] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 21.839466][ T331] ? rcu_read_lock_any_held+0x43/0xb0 [ 21.839775][ T331] ? validate_chain+0x166/0x4d0 [ 21.840091][ T331] ? __kernel_text_address+0x12/0x40 [ 21.840406][ T331] ? __lock_acquire+0x44d/0x7e0 [ 21.840727][ T331] ? __mutex_trylock_common+0xf9/0x260 [ 21.841045][ T331] ? __pfx___mutex_trylock_common+0x10/0x10 [ 21.841726][ T331] ? rcu_is_watching+0x12/0xc0 [ 21.842048][ T331] ? rcu_is_watching+0x12/0xc0 [ 21.842387][ T331] ? trace_contention_end+0xdc/0x140 [ 21.842693][ T331] ? __mutex_lock+0x19c/0xcd0 [ 21.843062][ T331] ? find_held_lock+0x2b/0x80 [ 21.843382][ T331] ? rtnl_newlink+0x651/0xa60 [ 21.843688][ T331] ? __create_object+0x5e/0xb0 [ 21.844005][ T331] ? __pfx___mutex_lock+0x10/0x10 [ 21.844316][ T331] ? trace_cap_capable+0x10f/0x190 [ 21.844622][ T331] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 21.845012][ T331] ? __rtnl_newlink+0x40e/0xa40 [ 21.845324][ T331] rtnl_newlink+0x69a/0xa60 [ 21.845636][ T331] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.845962][ T331] ? __lock_acquire+0x44d/0x7e0 [ 21.846276][ T331] ? find_held_lock+0x2b/0x80 [ 21.846582][ T331] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 21.846909][ T331] ? __lock_release+0x5d/0x170 [ 21.847219][ T331] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.847526][ T331] rtnetlink_rcv_msg+0x710/0xc00 [ 21.847847][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.848168][ T331] ? __lock_acquire+0x44d/0x7e0 [ 21.848479][ T331] netlink_rcv_skb+0x121/0x350 [ 21.848785][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.849105][ T331] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 21.849425][ T331] ? netlink_deliver_tap+0x13e/0x340 [ 21.849727][ T331] ? netlink_deliver_tap+0xc3/0x340 [ 21.850048][ T331] netlink_unicast+0x49e/0x780 [ 21.850365][ T331] ? __pfx_netlink_unicast+0x10/0x10 [ 21.850672][ T331] ? __lock_acquire+0x44d/0x7e0 [ 21.851004][ T331] netlink_sendmsg+0x721/0xbe0 [ 21.851315][ T331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 21.851622][ T331] ? __import_iovec+0x238/0x3c0 [ 21.851947][ T331] ____sys_sendmsg+0x7ad/0xa10 [ 21.852262][ T331] ? __pfx_____sys_sendmsg+0x10/0x10 [ 21.852566][ T331] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 21.852974][ T331] ___sys_sendmsg+0xed/0x170 [ 21.853289][ T331] ? kasan_record_aux_stack+0x8c/0xa0 [ 21.853594][ T331] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 21.853992][ T331] ? __pfx____sys_sendmsg+0x10/0x10 [ 21.854303][ T331] ? find_held_lock+0x2b/0x80 [ 21.854612][ T331] ? __lock_acquire+0x44d/0x7e0 [ 21.854942][ T331] ? find_held_lock+0x2b/0x80 [ 21.855253][ T331] ? __virt_addr_valid+0x22e/0x450 [ 21.855580][ T331] ? __lock_release+0x5d/0x170 [ 21.855906][ T331] __sys_sendmsg+0x10b/0x1a0 [ 21.856209][ T331] ? __call_rcu_common.constprop.0+0x320/0x640 [ 21.856588][ T331] ? __pfx___sys_sendmsg+0x10/0x10 [ 21.856919][ T331] ? rcu_is_watching+0x12/0xc0 [ 21.857227][ T331] do_syscall_64+0xc1/0x380 [ 21.857539][ T331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.857933][ T331] RIP: 0033:0x7f10e010d1e7 [ 21.858255][ T331] 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 [ 21.859367][ T331] RSP: 002b:00007fff02fb97d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.859851][ T331] RAX: ffffffffffffffda RBX: 00007fff02fb9f00 RCX: 00007f10e010d1e7 [ 21.860315][ T331] RDX: 0000000000000000 RSI: 00007fff02fb9840 RDI: 0000000000000005 [ 21.860779][ T331] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 21.861252][ T331] R10: 000000000b3bc910 R11: 0000000000000246 R12: 0000000000000004 [ 21.861721][ T331] R13: 00000000686e37e2 R14: 0000000000499600 R15: 0000000000000000 [ 21.862211][ T331] [ 21.862445][ T331] irq event stamp: 42595 [ 21.862676][ T331] hardirqs last enabled at (42603): [] __up_console_sem+0x6b/0x80 [ 21.863235][ T331] hardirqs last disabled at (42634): [] __up_console_sem+0x50/0x80 [ 21.863774][ T331] softirqs last enabled at (42632): [] handle_softirqs+0x358/0x620 [ 21.864321][ T331] softirqs last disabled at (42611): [] __irq_exit_rcu+0xfa/0x160 [ 21.864859][ T331] ---[ end trace 0000000000000000 ]--- [ 22.000441][ T297] br0: port 1(veth1) entered blocking state [ 22.001021][ T297] br0: port 1(veth1) entered forwarding state [ 22.251476][ T334] br0: port 2(veth2) entered blocking state [ 22.251930][ T334] br0: port 2(veth2) entered disabled state [ 22.252354][ T334] veth2: entered allmulticast mode [ 22.255926][ T334] veth2: entered promiscuous mode [ 22.257443][ T334] ------------[ cut here ]------------ [ 22.257762][ T334] WARNING: CPU: 0 PID: 334 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 22.258640][ T334] Modules linked in: bridge stp llc 8021q vrf veth [ 22.259058][ T334] CPU: 0 UID: 0 PID: 334 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 22.259693][ T334] Tainted: [W]=WARN [ 22.259960][ T334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.260344][ T334] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 22.260679][ T334] 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 [ 22.261781][ T334] RSP: 0018:ffffc90000706ef0 EFLAGS: 00010246 [ 22.262178][ T334] RAX: 0000000000000000 RBX: ffff88800bd72000 RCX: 0000000000000001 [ 22.262635][ T334] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 22.263116][ T334] RBP: ffffc90000706fe0 R08: 0000000000000000 R09: 0000000000000000 [ 22.263578][ T334] R10: ffffc90000707010 R11: ffffffffb32a8918 R12: 1ffff920000e0de2 [ 22.264039][ T334] R13: 00000000000005dc R14: ffffc90000707010 R15: ffff88800bd72f08 [ 22.264498][ T334] FS: 00007f869303e800(0000) GS:ffff888081cb7000(0000) knlGS:0000000000000000 [ 22.265039][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.265430][ T334] CR2: 00000000004e5ab0 CR3: 000000000e43f005 CR4: 0000000000772ef0 [ 22.265895][ T334] PKRU: 55555554 [ 22.266128][ T334] Call Trace: [ 22.266360][ T334] [ 22.266520][ T334] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 22.266844][ T334] ? find_held_lock+0x2b/0x80 [ 22.267157][ T334] ? mark_held_locks+0x49/0x80 [ 22.267466][ T334] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 22.267862][ T334] ? lockdep_hardirqs_on+0x7c/0x110 [ 22.268171][ T334] netif_set_mtu+0x88/0x100 [ 22.268477][ T334] ? __pfx_netif_set_mtu+0x10/0x10 [ 22.268794][ T334] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 22.269233][ T334] dev_set_mtu+0xa0/0x150 [ 22.269468][ T334] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 22.269901][ T334] br_add_if+0xda3/0x1330 [bridge] [ 22.270256][ T334] do_set_master+0x32f/0x500 [ 22.270569][ T334] do_setlink.constprop.0+0x9f4/0x2480 [ 22.270889][ T334] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 22.271275][ T334] ? rcu_read_lock_any_held+0x43/0xb0 [ 22.271579][ T334] ? validate_chain+0x166/0x4d0 [ 22.271895][ T334] ? __kernel_text_address+0x12/0x40 [ 22.272210][ T334] ? __lock_acquire+0x44d/0x7e0 [ 22.272520][ T334] ? __mutex_trylock_common+0xf9/0x260 [ 22.272836][ T334] ? __pfx___mutex_trylock_common+0x10/0x10 [ 22.273233][ T334] ? rcu_is_watching+0x12/0xc0 [ 22.273541][ T334] ? rcu_is_watching+0x12/0xc0 [ 22.273855][ T334] ? trace_contention_end+0xdc/0x140 [ 22.274160][ T334] ? __mutex_lock+0x19c/0xcd0 [ 22.274476][ T334] ? find_held_lock+0x2b/0x80 [ 22.274784][ T334] ? rtnl_newlink+0x651/0xa60 [ 22.275100][ T334] ? __create_object+0x5e/0xb0 [ 22.275413][ T334] ? __pfx___mutex_lock+0x10/0x10 [ 22.275719][ T334] ? trace_cap_capable+0x10f/0x190 [ 22.276034][ T334] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 22.276411][ T334] ? __rtnl_newlink+0x40e/0xa40 [ 22.276728][ T334] rtnl_newlink+0x69a/0xa60 [ 22.277056][ T334] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.277363][ T334] ? __lock_acquire+0x44d/0x7e0 [ 22.277676][ T334] ? find_held_lock+0x2b/0x80 [ 22.277990][ T334] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 22.278295][ T334] ? __lock_release+0x5d/0x170 [ 22.278602][ T334] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.278918][ T334] rtnetlink_rcv_msg+0x710/0xc00 [ 22.279229][ T334] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.279553][ T334] ? __lock_acquire+0x44d/0x7e0 [ 22.279874][ T334] netlink_rcv_skb+0x121/0x350 [ 22.280182][ T334] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.280489][ T334] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 22.280804][ T334] ? netlink_deliver_tap+0x13e/0x340 [ 22.281114][ T334] ? netlink_deliver_tap+0xc3/0x340 [ 22.281420][ T334] netlink_unicast+0x49e/0x780 [ 22.281734][ T334] ? __pfx_netlink_unicast+0x10/0x10 [ 22.282045][ T334] ? __lock_acquire+0x44d/0x7e0 [ 22.282357][ T334] netlink_sendmsg+0x721/0xbe0 [ 22.282668][ T334] ? __pfx_netlink_sendmsg+0x10/0x10 [ 22.282994][ T334] ? __import_iovec+0x238/0x3c0 [ 22.283310][ T334] ____sys_sendmsg+0x7ad/0xa10 [ 22.283620][ T334] ? __pfx_____sys_sendmsg+0x10/0x10 [ 22.283939][ T334] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 22.284330][ T334] ___sys_sendmsg+0xed/0x170 [ 22.284633][ T334] ? kasan_record_aux_stack+0x8c/0xa0 [ 22.284946][ T334] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 22.285326][ T334] ? __pfx____sys_sendmsg+0x10/0x10 [ 22.285631][ T334] ? find_held_lock+0x2b/0x80 [ 22.285956][ T334] ? __lock_acquire+0x44d/0x7e0 [ 22.286274][ T334] ? find_held_lock+0x2b/0x80 [ 22.286576][ T334] ? __virt_addr_valid+0x22e/0x450 [ 22.286890][ T334] ? __lock_release+0x5d/0x170 [ 22.287202][ T334] __sys_sendmsg+0x10b/0x1a0 [ 22.287503][ T334] ? __call_rcu_common.constprop.0+0x320/0x640 [ 22.287890][ T334] ? __pfx___sys_sendmsg+0x10/0x10 [ 22.288209][ T334] ? rcu_is_watching+0x12/0xc0 [ 22.288520][ T334] do_syscall_64+0xc1/0x380 [ 22.288840][ T334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 22.289219][ T334] RIP: 0033:0x7f869320b1e7 [ 22.289533][ T334] 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 [ 22.290631][ T334] RSP: 002b:00007ffc73664638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.291111][ T334] RAX: ffffffffffffffda RBX: 00007ffc73664d60 RCX: 00007f869320b1e7 [ 22.291573][ T334] RDX: 0000000000000000 RSI: 00007ffc736646a0 RDI: 0000000000000005 [ 22.292041][ T334] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 22.292493][ T334] R10: 0000000034b85910 R11: 0000000000000246 R12: 0000000000000004 [ 22.292965][ T334] R13: 00000000686e37e2 R14: 0000000000499600 R15: 0000000000000000 [ 22.293447][ T334] [ 22.293678][ T334] irq event stamp: 43585 [ 22.293914][ T334] hardirqs last enabled at (43595): [] __up_console_sem+0x6b/0x80 [ 22.294445][ T334] hardirqs last disabled at (43602): [] __up_console_sem+0x50/0x80 [ 22.294989][ T334] softirqs last enabled at (43410): [] handle_softirqs+0x358/0x620 [ 22.295525][ T334] softirqs last disabled at (43395): [] __irq_exit_rcu+0xfa/0x160 [ 22.296063][ T334] ---[ end trace 0000000000000000 ]--- [ 22.408566][ T38] br0: port 2(veth2) entered blocking state [ 22.409365][ T38] br0: port 2(veth2) entered forwarding state [ 110.720473][ T2118] br0: port 2(veth2) entered disabled state [ 110.841796][ T2119] veth2: left allmulticast mode [ 110.842157][ T2119] veth2: left promiscuous mode [ 110.842659][ T2119] br0: port 2(veth2) entered disabled state [ 110.845582][ T2119] ------------[ cut here ]------------ [ 110.845914][ T2119] WARNING: CPU: 0 PID: 2119 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 110.846548][ T2119] Modules linked in: bridge stp llc 8021q vrf veth [ 110.846989][ T2119] CPU: 0 UID: 0 PID: 2119 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 110.847645][ T2119] Tainted: [W]=WARN [ 110.847914][ T2119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.848311][ T2119] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 110.848669][ T2119] 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 [ 110.849854][ T2119] RSP: 0018:ffffc90003a06f70 EFLAGS: 00010246 [ 110.850289][ T2119] RAX: 0000000000000000 RBX: ffff88800bd72000 RCX: 0000000000000001 [ 110.850801][ T2119] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 110.851318][ T2119] RBP: ffffc90003a07058 R08: 0000000000000000 R09: 0000000000000000 [ 110.851877][ T2119] R10: ffffc90003a07088 R11: ffffffffae800130 R12: 1ffff92000740df2 [ 110.852375][ T2119] R13: 00000000000005dc R14: ffffc90003a07088 R15: ffff88800bd72f08 [ 110.853072][ T2119] FS: 00007f13d059f800(0000) GS:ffff888081cb7000(0000) knlGS:0000000000000000 [ 110.853684][ T2119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.854333][ T2119] CR2: 00000000004e5ab0 CR3: 00000000098a8004 CR4: 0000000000772ef0 [ 110.855001][ T2119] PKRU: 55555554 [ 110.855261][ T2119] Call Trace: [ 110.855516][ T2119] [ 110.855693][ T2119] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 110.856119][ T2119] ? br_del_if+0xa3/0x1f0 [bridge] [ 110.856509][ T2119] ? do_set_master+0x14a/0x500 [ 110.856856][ T2119] ? do_setlink.constprop.0+0x9f4/0x2480 [ 110.857196][ T2119] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 110.857532][ T2119] ? netlink_unicast+0x49e/0x780 [ 110.857869][ T2119] ? netlink_sendmsg+0x721/0xbe0 [ 110.858187][ T2119] ? ____sys_sendmsg+0x7ad/0xa10 [ 110.858521][ T2119] ? ___sys_sendmsg+0xed/0x170 [ 110.858896][ T2119] ? __sys_sendmsg+0x10b/0x1a0 [ 110.859247][ T2119] ? do_syscall_64+0xc1/0x380 [ 110.859591][ T2119] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 110.860015][ T2119] ? find_held_lock+0x2b/0x80 [ 110.860364][ T2119] netif_set_mtu+0x88/0x100 [ 110.860701][ T2119] ? __pfx_netif_set_mtu+0x10/0x10 [ 110.861074][ T2119] dev_set_mtu+0xa0/0x150 [ 110.861321][ T2119] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 110.861793][ T2119] br_del_if+0xb2/0x1f0 [bridge] [ 110.862185][ T2119] ? rtnl_is_locked+0x15/0x20 [ 110.862531][ T2119] do_set_master+0x14a/0x500 [ 110.862876][ T2119] do_setlink.constprop.0+0x9f4/0x2480 [ 110.863230][ T2119] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 110.863666][ T2119] ? rcu_read_lock_any_held+0x43/0xb0 [ 110.864009][ T2119] ? validate_chain+0x166/0x4d0 [ 110.864350][ T2119] ? __kernel_text_address+0x12/0x40 [ 110.864709][ T2119] ? __lock_acquire+0x44d/0x7e0 [ 110.865070][ T2119] ? __mutex_trylock_common+0xf9/0x260 [ 110.865408][ T2119] ? __pfx___mutex_trylock_common+0x10/0x10 [ 110.865838][ T2119] ? rcu_is_watching+0x12/0xc0 [ 110.866178][ T2119] ? rcu_is_watching+0x12/0xc0 [ 110.866496][ T2119] ? trace_contention_end+0xdc/0x140 [ 110.866827][ T2119] ? __mutex_lock+0x19c/0xcd0 [ 110.867180][ T2119] ? find_held_lock+0x2b/0x80 [ 110.867521][ T2119] ? rtnl_newlink+0x651/0xa60 [ 110.867864][ T2119] ? __create_object+0x5e/0xb0 [ 110.868214][ T2119] ? __pfx___mutex_lock+0x10/0x10 [ 110.868553][ T2119] ? trace_cap_capable+0x10f/0x190 [ 110.868898][ T2119] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 110.869321][ T2119] ? __rtnl_newlink+0x40e/0xa40 [ 110.869655][ T2119] rtnl_newlink+0x69a/0xa60 [ 110.870005][ T2119] ? __pfx_rtnl_newlink+0x10/0x10 [ 110.870351][ T2119] ? __lock_acquire+0x44d/0x7e0 [ 110.870687][ T2119] ? find_held_lock+0x2b/0x80 [ 110.871026][ T2119] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 110.871348][ T2119] ? __lock_release+0x5d/0x170 [ 110.871670][ T2119] ? __pfx_rtnl_newlink+0x10/0x10 [ 110.871999][ T2119] rtnetlink_rcv_msg+0x710/0xc00 [ 110.872321][ T2119] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 110.872661][ T2119] ? __lock_acquire+0x44d/0x7e0 [ 110.873001][ T2119] netlink_rcv_skb+0x121/0x350 [ 110.873344][ T2119] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 110.873650][ T2119] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 110.873977][ T2119] ? netlink_deliver_tap+0x13e/0x340 [ 110.874296][ T2119] ? netlink_deliver_tap+0xc3/0x340 [ 110.874616][ T2119] netlink_unicast+0x49e/0x780 [ 110.874937][ T2119] ? __pfx_netlink_unicast+0x10/0x10 [ 110.875253][ T2119] ? __lock_acquire+0x44d/0x7e0 [ 110.875561][ T2119] netlink_sendmsg+0x721/0xbe0 [ 110.875907][ T2119] ? __pfx_netlink_sendmsg+0x10/0x10 [ 110.876227][ T2119] ? __import_iovec+0x238/0x3c0 [ 110.876539][ T2119] ____sys_sendmsg+0x7ad/0xa10 [ 110.876866][ T2119] ? __pfx_____sys_sendmsg+0x10/0x10 [ 110.877193][ T2119] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 110.877597][ T2119] ___sys_sendmsg+0xed/0x170 [ 110.877926][ T2119] ? kasan_record_aux_stack+0x8c/0xa0 [ 110.878260][ T2119] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 110.878645][ T2119] ? __pfx____sys_sendmsg+0x10/0x10 [ 110.878977][ T2119] ? find_held_lock+0x2b/0x80 [ 110.879294][ T2119] ? __lock_acquire+0x44d/0x7e0 [ 110.879609][ T2119] ? find_held_lock+0x2b/0x80 [ 110.879920][ T2119] ? __virt_addr_valid+0x22e/0x450 [ 110.880252][ T2119] ? __lock_release+0x5d/0x170 [ 110.880564][ T2119] __sys_sendmsg+0x10b/0x1a0 [ 110.880875][ T2119] ? __call_rcu_common.constprop.0+0x320/0x640 [ 110.881265][ T2119] ? __pfx___sys_sendmsg+0x10/0x10 [ 110.881581][ T2119] ? rcu_is_watching+0x12/0xc0 [ 110.881898][ T2119] do_syscall_64+0xc1/0x380 [ 110.882220][ T2119] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 110.882623][ T2119] RIP: 0033:0x7f13d076c1e7 [ 110.882970][ T2119] 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 [ 110.884105][ T2119] RSP: 002b:00007ffd486d2438 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 110.884587][ T2119] RAX: ffffffffffffffda RBX: 00007ffd486d2b60 RCX: 00007f13d076c1e7 [ 110.885064][ T2119] RDX: 0000000000000000 RSI: 00007ffd486d24a0 RDI: 0000000000000005 [ 110.885518][ T2119] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 110.885995][ T2119] R10: 00007f13d0669ee8 R11: 0000000000000246 R12: 0000000000000003 [ 110.886478][ T2119] R13: 00000000686e383b R14: 0000000000499600 R15: 0000000000000000 [ 110.886956][ T2119] [ 110.887202][ T2119] irq event stamp: 45323 [ 110.887430][ T2119] hardirqs last enabled at (45331): [] __up_console_sem+0x6b/0x80 [ 110.887987][ T2119] hardirqs last disabled at (45340): [] __up_console_sem+0x50/0x80 [ 110.888531][ T2119] softirqs last enabled at (44530): [] handle_softirqs+0x358/0x620 [ 110.889066][ T2119] softirqs last disabled at (44439): [] __irq_exit_rcu+0xfa/0x160 [ 110.889603][ T2119] ---[ end trace 0000000000000000 ]--- [ 111.002539][ T2120] br0: port 1(veth1) entered disabled state [ 111.121809][ T2121] veth1: left allmulticast mode [ 111.122186][ T2121] veth1: left promiscuous mode [ 111.122678][ T2121] br0: port 1(veth1) entered disabled state [ 111.125001][ T2121] ------------[ cut here ]------------ [ 111.125318][ T2121] WARNING: CPU: 1 PID: 2121 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 111.125939][ T2121] Modules linked in: bridge stp llc 8021q vrf veth [ 111.126346][ T2121] CPU: 1 UID: 0 PID: 2121 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 111.127186][ T2121] Tainted: [W]=WARN [ 111.127419][ T2121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.127799][ T2121] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 111.128120][ T2121] 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 [ 111.129250][ T2121] RSP: 0018:ffffc90003a16f70 EFLAGS: 00010246 [ 111.129635][ T2121] RAX: 0000000000000000 RBX: ffff88800bd72000 RCX: 0000000000000001 [ 111.130109][ T2121] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 111.130562][ T2121] RBP: ffffc90003a17058 R08: 0000000000000000 R09: 0000000000000000 [ 111.131030][ T2121] R10: ffffc90003a17088 R11: ffffffffb2979160 R12: 1ffff92000742df2 [ 111.131485][ T2121] R13: 00000000000005dc R14: ffffc90003a17088 R15: ffff88800bd72f08 [ 111.131950][ T2121] FS: 00007efe779fc800(0000) GS:ffff888081d37000(0000) knlGS:0000000000000000 [ 111.132481][ T2121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.132880][ T2121] CR2: 00000000004e5aa8 CR3: 000000000544a003 CR4: 0000000000772ef0 [ 111.133352][ T2121] PKRU: 55555554 [ 111.133580][ T2121] Call Trace: [ 111.133837][ T2121] [ 111.133992][ T2121] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 111.134372][ T2121] ? br_del_if+0xa3/0x1f0 [bridge] [ 111.134728][ T2121] ? do_set_master+0x14a/0x500 [ 111.135047][ T2121] ? do_setlink.constprop.0+0x9f4/0x2480 [ 111.135351][ T2121] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 111.135656][ T2121] ? netlink_unicast+0x49e/0x780 [ 111.135976][ T2121] ? netlink_sendmsg+0x721/0xbe0 [ 111.136281][ T2121] ? ____sys_sendmsg+0x7ad/0xa10 [ 111.136585][ T2121] ? ___sys_sendmsg+0xed/0x170 [ 111.136898][ T2121] ? __sys_sendmsg+0x10b/0x1a0 [ 111.137200][ T2121] ? do_syscall_64+0xc1/0x380 [ 111.137508][ T2121] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.137910][ T2121] ? find_held_lock+0x2b/0x80 [ 111.138224][ T2121] netif_set_mtu+0x88/0x100 [ 111.138529][ T2121] ? __pfx_netif_set_mtu+0x10/0x10 [ 111.138858][ T2121] dev_set_mtu+0xa0/0x150 [ 111.139097][ T2121] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 111.139516][ T2121] br_del_if+0xb2/0x1f0 [bridge] [ 111.139870][ T2121] ? rtnl_is_locked+0x15/0x20 [ 111.140176][ T2121] do_set_master+0x14a/0x500 [ 111.140480][ T2121] do_setlink.constprop.0+0x9f4/0x2480 [ 111.140786][ T2121] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 111.141184][ T2121] ? rcu_read_lock_any_held+0x43/0xb0 [ 111.141487][ T2121] ? validate_chain+0x166/0x4d0 [ 111.141793][ T2121] ? __kernel_text_address+0x12/0x40 [ 111.142145][ T2121] ? __lock_acquire+0x44d/0x7e0 [ 111.142453][ T2121] ? __mutex_trylock_common+0xf9/0x260 [ 111.142761][ T2121] ? __pfx___mutex_trylock_common+0x10/0x10 [ 111.143153][ T2121] ? rcu_is_watching+0x12/0xc0 [ 111.143459][ T2121] ? rcu_is_watching+0x12/0xc0 [ 111.143764][ T2121] ? trace_contention_end+0xdc/0x140 [ 111.144074][ T2121] ? __mutex_lock+0x19c/0xcd0 [ 111.144385][ T2121] ? find_held_lock+0x2b/0x80 [ 111.144695][ T2121] ? rtnl_newlink+0x651/0xa60 [ 111.145003][ T2121] ? __create_object+0x5e/0xb0 [ 111.145317][ T2121] ? __pfx___mutex_lock+0x10/0x10 [ 111.145622][ T2121] ? trace_cap_capable+0x10f/0x190 [ 111.145945][ T2121] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 111.146323][ T2121] ? __rtnl_newlink+0x40e/0xa40 [ 111.146631][ T2121] rtnl_newlink+0x69a/0xa60 [ 111.146952][ T2121] ? __pfx_rtnl_newlink+0x10/0x10 [ 111.147256][ T2121] ? __lock_acquire+0x44d/0x7e0 [ 111.147570][ T2121] ? find_held_lock+0x2b/0x80 [ 111.147883][ T2121] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 111.148187][ T2121] ? __lock_release+0x5d/0x170 [ 111.148493][ T2121] ? __pfx_rtnl_newlink+0x10/0x10 [ 111.148797][ T2121] rtnetlink_rcv_msg+0x710/0xc00 [ 111.149110][ T2121] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 111.149428][ T2121] ? __lock_acquire+0x44d/0x7e0 [ 111.149738][ T2121] netlink_rcv_skb+0x121/0x350 [ 111.150058][ T2121] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 111.150372][ T2121] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 111.150687][ T2121] ? netlink_deliver_tap+0x13e/0x340 [ 111.150995][ T2121] ? netlink_deliver_tap+0xc3/0x340 [ 111.151300][ T2121] netlink_unicast+0x49e/0x780 [ 111.151613][ T2121] ? __pfx_netlink_unicast+0x10/0x10 [ 111.151923][ T2121] ? __lock_acquire+0x44d/0x7e0 [ 111.152231][ T2121] netlink_sendmsg+0x721/0xbe0 [ 111.152538][ T2121] ? __pfx_netlink_sendmsg+0x10/0x10 [ 111.152874][ T2121] ? __import_iovec+0x238/0x3c0 [ 111.153202][ T2121] ____sys_sendmsg+0x7ad/0xa10 [ 111.153510][ T2121] ? __pfx_____sys_sendmsg+0x10/0x10 [ 111.153849][ T2121] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 111.154239][ T2121] ___sys_sendmsg+0xed/0x170 [ 111.154541][ T2121] ? kasan_record_aux_stack+0x8c/0xa0 [ 111.154855][ T2121] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 111.155231][ T2121] ? __pfx____sys_sendmsg+0x10/0x10 [ 111.155539][ T2121] ? find_held_lock+0x2b/0x80 [ 111.155855][ T2121] ? __lock_acquire+0x44d/0x7e0 [ 111.156172][ T2121] ? find_held_lock+0x2b/0x80 [ 111.156476][ T2121] ? __virt_addr_valid+0x22e/0x450 [ 111.156776][ T2121] ? __lock_release+0x5d/0x170 [ 111.157101][ T2121] __sys_sendmsg+0x10b/0x1a0 [ 111.157403][ T2121] ? __call_rcu_common.constprop.0+0x320/0x640 [ 111.157779][ T2121] ? __pfx___sys_sendmsg+0x10/0x10 [ 111.158114][ T2121] ? rcu_is_watching+0x12/0xc0 [ 111.158429][ T2121] do_syscall_64+0xc1/0x380 [ 111.158738][ T2121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.159121][ T2121] RIP: 0033:0x7efe77bc91e7 [ 111.159434][ T2121] 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 [ 111.160520][ T2121] RSP: 002b:00007ffd9ae8f5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.160991][ T2121] RAX: ffffffffffffffda RBX: 00007ffd9ae8fcd0 RCX: 00007efe77bc91e7 [ 111.161447][ T2121] RDX: 0000000000000000 RSI: 00007ffd9ae8f610 RDI: 0000000000000005 [ 111.161918][ T2121] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 111.162375][ T2121] R10: 00007efe77ac6ee8 R11: 0000000000000246 R12: 0000000000000003 [ 111.162844][ T2121] R13: 00000000686e383b R14: 0000000000499600 R15: 0000000000000000 [ 111.163325][ T2121] [ 111.163553][ T2121] irq event stamp: 39587 [ 111.163780][ T2121] hardirqs last enabled at (39595): [] __up_console_sem+0x6b/0x80 [ 111.164313][ T2121] hardirqs last disabled at (39604): [] __up_console_sem+0x50/0x80 [ 111.164850][ T2121] softirqs last enabled at (39550): [] handle_softirqs+0x358/0x620 [ 111.165373][ T2121] softirqs last disabled at (39529): [] __irq_exit_rcu+0xfa/0x160 [ 111.165913][ T2121] ---[ end trace 0000000000000000 ]--- [ 112.177577][ T2139] br0: port 1(veth1) entered blocking state [ 112.178369][ T2139] br0: port 1(veth1) entered disabled state [ 112.179021][ T2139] veth1: entered allmulticast mode [ 112.183049][ T2139] veth1: entered promiscuous mode [ 112.185256][ T2139] ------------[ cut here ]------------ [ 112.185802][ T2139] WARNING: CPU: 2 PID: 2139 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 112.186589][ T2139] Modules linked in: bridge stp llc 8021q vrf veth [ 112.187558][ T2139] CPU: 2 UID: 0 PID: 2139 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 112.188449][ T2139] Tainted: [W]=WARN [ 112.188773][ T2139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.189320][ T2139] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 112.189791][ T2139] 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 [ 112.191192][ T2139] RSP: 0018:ffffc90003ac6ef0 EFLAGS: 00010246 [ 112.191743][ T2139] RAX: 0000000000000000 RBX: ffff888008b82000 RCX: 0000000000000001 [ 112.192284][ T2139] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 112.192807][ T2139] RBP: ffffc90003ac6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 112.193504][ T2139] R10: ffffc90003ac7010 R11: ffffffffb32a8918 R12: 1ffff92000758de2 [ 112.194089][ T2139] R13: 00000000000005dc R14: ffffc90003ac7010 R15: ffff888008b82f08 [ 112.194860][ T2139] FS: 00007f9a806c7800(0000) GS:ffff888081db7000(0000) knlGS:0000000000000000 [ 112.195573][ T2139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.196083][ T2139] CR2: 00000000004e5aa8 CR3: 000000000e861002 CR4: 0000000000772ef0 [ 112.196698][ T2139] PKRU: 55555554 [ 112.196981][ T2139] Call Trace: [ 112.197255][ T2139] [ 112.197468][ T2139] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 112.197985][ T2139] ? find_held_lock+0x2b/0x80 [ 112.198439][ T2139] ? mark_held_locks+0x49/0x80 [ 112.198811][ T2139] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 112.199285][ T2139] ? lockdep_hardirqs_on+0x7c/0x110 [ 112.199692][ T2139] netif_set_mtu+0x88/0x100 [ 112.200122][ T2139] ? __pfx_netif_set_mtu+0x10/0x10 [ 112.200502][ T2139] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 112.201010][ T2139] dev_set_mtu+0xa0/0x150 [ 112.201306][ T2139] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 112.201782][ T2139] br_add_if+0xda3/0x1330 [bridge] [ 112.202228][ T2139] do_set_master+0x32f/0x500 [ 112.202756][ T2139] do_setlink.constprop.0+0x9f4/0x2480 [ 112.203152][ T2139] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 112.203614][ T2139] ? rcu_read_lock_any_held+0x43/0xb0 [ 112.203972][ T2139] ? validate_chain+0x166/0x4d0 [ 112.204393][ T2139] ? __kernel_text_address+0x12/0x40 [ 112.204837][ T2139] ? __lock_acquire+0x44d/0x7e0 [ 112.205190][ T2139] ? __mutex_trylock_common+0xf9/0x260 [ 112.205665][ T2139] ? __pfx___mutex_trylock_common+0x10/0x10 [ 112.206129][ T2139] ? rcu_is_watching+0x12/0xc0 [ 112.206603][ T2139] ? rcu_is_watching+0x12/0xc0 [ 112.206974][ T2139] ? trace_contention_end+0xdc/0x140 [ 112.207342][ T2139] ? __mutex_lock+0x19c/0xcd0 [ 112.207809][ T2139] ? find_held_lock+0x2b/0x80 [ 112.208272][ T2139] ? rtnl_newlink+0x651/0xa60 [ 112.208786][ T2139] ? __create_object+0x5e/0xb0 [ 112.209150][ T2139] ? __pfx___mutex_lock+0x10/0x10 [ 112.209613][ T2139] ? trace_cap_capable+0x10f/0x190 [ 112.209966][ T2139] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 112.210482][ T2139] ? __rtnl_newlink+0x40e/0xa40 [ 112.211028][ T2139] rtnl_newlink+0x69a/0xa60 [ 112.211465][ T2139] ? __pfx_rtnl_newlink+0x10/0x10 [ 112.211792][ T2139] ? __lock_acquire+0x44d/0x7e0 [ 112.212250][ T2139] ? find_held_lock+0x2b/0x80 [ 112.212681][ T2139] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 112.213117][ T2139] ? __lock_release+0x5d/0x170 [ 112.213539][ T2139] ? __pfx_rtnl_newlink+0x10/0x10 [ 112.213944][ T2139] rtnetlink_rcv_msg+0x710/0xc00 [ 112.214363][ T2139] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 112.214727][ T2139] ? __lock_acquire+0x44d/0x7e0 [ 112.215080][ T2139] netlink_rcv_skb+0x121/0x350 [ 112.215546][ T2139] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 112.215893][ T2139] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 112.216254][ T2139] ? netlink_deliver_tap+0x13e/0x340 [ 112.216694][ T2139] ? netlink_deliver_tap+0xc3/0x340 [ 112.217104][ T2139] netlink_unicast+0x49e/0x780 [ 112.217587][ T2139] ? __pfx_netlink_unicast+0x10/0x10 [ 112.217959][ T2139] ? __lock_acquire+0x44d/0x7e0 [ 112.218414][ T2139] netlink_sendmsg+0x721/0xbe0 [ 112.218891][ T2139] ? __pfx_netlink_sendmsg+0x10/0x10 [ 112.219324][ T2139] ? __import_iovec+0x238/0x3c0 [ 112.219719][ T2139] ____sys_sendmsg+0x7ad/0xa10 [ 112.220182][ T2139] ? __pfx_____sys_sendmsg+0x10/0x10 [ 112.220701][ T2139] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 112.221149][ T2139] ___sys_sendmsg+0xed/0x170 [ 112.221552][ T2139] ? kasan_record_aux_stack+0x8c/0xa0 [ 112.221953][ T2139] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 112.222399][ T2139] ? __pfx____sys_sendmsg+0x10/0x10 [ 112.222745][ T2139] ? find_held_lock+0x2b/0x80 [ 112.223131][ T2139] ? __lock_acquire+0x44d/0x7e0 [ 112.223522][ T2139] ? find_held_lock+0x2b/0x80 [ 112.223882][ T2139] ? __virt_addr_valid+0x22e/0x450 [ 112.224221][ T2139] ? __lock_release+0x5d/0x170 [ 112.224727][ T2139] __sys_sendmsg+0x10b/0x1a0 [ 112.225083][ T2139] ? __call_rcu_common.constprop.0+0x320/0x640 [ 112.225519][ T2139] ? __pfx___sys_sendmsg+0x10/0x10 [ 112.225884][ T2139] ? rcu_is_watching+0x12/0xc0 [ 112.226227][ T2139] do_syscall_64+0xc1/0x380 [ 112.226582][ T2139] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.227037][ T2139] RIP: 0033:0x7f9a808941e7 [ 112.227424][ T2139] 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 [ 112.228631][ T2139] RSP: 002b:00007fffb302b5b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.229151][ T2139] RAX: ffffffffffffffda RBX: 00007fffb302bce0 RCX: 00007f9a808941e7 [ 112.229666][ T2139] RDX: 0000000000000000 RSI: 00007fffb302b620 RDI: 0000000000000005 [ 112.230210][ T2139] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 112.230735][ T2139] R10: 000000001285d910 R11: 0000000000000246 R12: 0000000000000004 [ 112.231278][ T2139] R13: 00000000686e383c R14: 0000000000499600 R15: 0000000000000000 [ 112.231812][ T2139] [ 112.232089][ T2139] irq event stamp: 48103 [ 112.232366][ T2139] hardirqs last enabled at (48113): [] __up_console_sem+0x6b/0x80 [ 112.232957][ T2139] hardirqs last disabled at (48124): [] __up_console_sem+0x50/0x80 [ 112.233682][ T2139] softirqs last enabled at (48078): [] handle_softirqs+0x358/0x620 [ 112.234317][ T2139] softirqs last disabled at (48055): [] __irq_exit_rcu+0xfa/0x160 [ 112.235103][ T2139] ---[ end trace 0000000000000000 ]--- [ 112.369279][ T45] br0: port 1(veth1) entered blocking state [ 112.369729][ T45] br0: port 1(veth1) entered forwarding state [ 112.831405][ T2144] br0: port 2(veth2) entered blocking state [ 112.832574][ T2144] br0: port 2(veth2) entered disabled state [ 112.833045][ T2144] veth2: entered allmulticast mode [ 112.836526][ T2144] veth2: entered promiscuous mode [ 112.837606][ T2144] ------------[ cut here ]------------ [ 112.838000][ T2144] WARNING: CPU: 0 PID: 2144 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 112.838680][ T2144] Modules linked in: bridge stp llc 8021q vrf veth [ 112.839146][ T2144] CPU: 0 UID: 0 PID: 2144 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 112.839853][ T2144] Tainted: [W]=WARN [ 112.840115][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.840543][ T2144] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 112.841058][ T2144] 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 [ 112.842446][ T2144] RSP: 0018:ffffc900037b6ef0 EFLAGS: 00010246 [ 112.842939][ T2144] RAX: 0000000000000000 RBX: ffff888008b82000 RCX: 0000000000000001 [ 112.843479][ T2144] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 112.844008][ T2144] RBP: ffffc900037b6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 112.844524][ T2144] R10: ffffc900037b7010 R11: ffffffffb32a8918 R12: 1ffff920006f6de2 [ 112.845063][ T2144] R13: 00000000000005dc R14: ffffc900037b7010 R15: ffff888008b82f08 [ 112.845588][ T2144] FS: 00007f1a22077800(0000) GS:ffff888081cb7000(0000) knlGS:0000000000000000 [ 112.846202][ T2144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.846638][ T2144] CR2: 00000000004e5ab0 CR3: 000000000f337002 CR4: 0000000000772ef0 [ 112.847164][ T2144] PKRU: 55555554 [ 112.847427][ T2144] Call Trace: [ 112.847686][ T2144] [ 112.847882][ T2144] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 112.848229][ T2144] ? find_held_lock+0x2b/0x80 [ 112.848580][ T2144] ? mark_held_locks+0x49/0x80 [ 112.848934][ T2144] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 112.849364][ T2144] ? lockdep_hardirqs_on+0x7c/0x110 [ 112.849711][ T2144] netif_set_mtu+0x88/0x100 [ 112.850068][ T2144] ? __pfx_netif_set_mtu+0x10/0x10 [ 112.850434][ T2144] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 112.850928][ T2144] dev_set_mtu+0xa0/0x150 [ 112.851193][ T2144] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 112.851667][ T2144] br_add_if+0xda3/0x1330 [bridge] [ 112.852072][ T2144] do_set_master+0x32f/0x500 [ 112.852440][ T2144] do_setlink.constprop.0+0x9f4/0x2480 [ 112.852789][ T2144] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 112.853257][ T2144] ? rcu_read_lock_any_held+0x43/0xb0 [ 112.853603][ T2144] ? validate_chain+0x166/0x4d0 [ 112.853958][ T2144] ? __kernel_text_address+0x12/0x40 [ 112.854309][ T2144] ? __lock_acquire+0x44d/0x7e0 [ 112.854658][ T2144] ? __mutex_trylock_common+0xf9/0x260 [ 112.855017][ T2144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 112.855452][ T2144] ? rcu_is_watching+0x12/0xc0 [ 112.855799][ T2144] ? rcu_is_watching+0x12/0xc0 [ 112.856154][ T2144] ? trace_contention_end+0xdc/0x140 [ 112.856500][ T2144] ? __mutex_lock+0x19c/0xcd0 [ 112.856853][ T2144] ? find_held_lock+0x2b/0x80 [ 112.857201][ T2144] ? rtnl_newlink+0x651/0xa60 [ 112.857543][ T2144] ? __create_object+0x5e/0xb0 [ 112.857904][ T2144] ? __pfx___mutex_lock+0x10/0x10 [ 112.858256][ T2144] ? trace_cap_capable+0x10f/0x190 [ 112.858599][ T2144] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 112.859037][ T2144] ? __rtnl_newlink+0x40e/0xa40 [ 112.859389][ T2144] rtnl_newlink+0x69a/0xa60 [ 112.859743][ T2144] ? __pfx_rtnl_newlink+0x10/0x10 [ 112.860096][ T2144] ? __lock_acquire+0x44d/0x7e0 [ 112.860449][ T2144] ? find_held_lock+0x2b/0x80 [ 112.860792][ T2144] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 112.861148][ T2144] ? __lock_release+0x5d/0x170 [ 112.861495][ T2144] ? __pfx_rtnl_newlink+0x10/0x10 [ 112.861854][ T2144] rtnetlink_rcv_msg+0x710/0xc00 [ 112.862203][ T2144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 112.862549][ T2144] ? __lock_acquire+0x44d/0x7e0 [ 112.862907][ T2144] netlink_rcv_skb+0x121/0x350 [ 112.863268][ T2144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 112.863621][ T2144] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 112.863990][ T2144] ? netlink_deliver_tap+0x13e/0x340 [ 112.864346][ T2144] ? netlink_deliver_tap+0xc3/0x340 [ 112.864692][ T2144] netlink_unicast+0x49e/0x780 [ 112.865066][ T2144] ? __pfx_netlink_unicast+0x10/0x10 [ 112.865411][ T2144] ? __lock_acquire+0x44d/0x7e0 [ 112.865758][ T2144] netlink_sendmsg+0x721/0xbe0 [ 112.866123][ T2144] ? __pfx_netlink_sendmsg+0x10/0x10 [ 112.866469][ T2144] ? __import_iovec+0x238/0x3c0 [ 112.866831][ T2144] ____sys_sendmsg+0x7ad/0xa10 [ 112.867179][ T2144] ? __pfx_____sys_sendmsg+0x10/0x10 [ 112.867522][ T2144] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 112.867969][ T2144] ___sys_sendmsg+0xed/0x170 [ 112.868312][ T2144] ? kasan_record_aux_stack+0x8c/0xa0 [ 112.868664][ T2144] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 112.869101][ T2144] ? __pfx____sys_sendmsg+0x10/0x10 [ 112.869448][ T2144] ? find_held_lock+0x2b/0x80 [ 112.869793][ T2144] ? __lock_acquire+0x44d/0x7e0 [ 112.870153][ T2144] ? find_held_lock+0x2b/0x80 [ 112.870498][ T2144] ? __virt_addr_valid+0x22e/0x450 [ 112.870849][ T2144] ? __lock_release+0x5d/0x170 [ 112.871206][ T2144] __sys_sendmsg+0x10b/0x1a0 [ 112.871554][ T2144] ? __call_rcu_common.constprop.0+0x320/0x640 [ 112.871989][ T2144] ? __pfx___sys_sendmsg+0x10/0x10 [ 112.872346][ T2144] ? rcu_is_watching+0x12/0xc0 [ 112.872692][ T2144] do_syscall_64+0xc1/0x380 [ 112.873047][ T2144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.873492][ T2144] RIP: 0033:0x7f1a222441e7 [ 112.873859][ T2144] 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 [ 112.875094][ T2144] RSP: 002b:00007ffdd4e852f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.875618][ T2144] RAX: ffffffffffffffda RBX: 00007ffdd4e85a20 RCX: 00007f1a222441e7 [ 112.876144][ T2144] RDX: 0000000000000000 RSI: 00007ffdd4e85360 RDI: 0000000000000005 [ 112.876665][ T2144] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 112.877188][ T2144] R10: 0000000023fc5910 R11: 0000000000000246 R12: 0000000000000004 [ 112.877703][ T2144] R13: 00000000686e383d R14: 0000000000499600 R15: 0000000000000000 [ 112.878245][ T2144] [ 112.878514][ T2144] irq event stamp: 44239 [ 112.878772][ T2144] hardirqs last enabled at (44247): [] __up_console_sem+0x6b/0x80 [ 112.879381][ T2144] hardirqs last disabled at (44256): [] __up_console_sem+0x50/0x80 [ 112.879998][ T2144] softirqs last enabled at (43440): [] handle_softirqs+0x358/0x620 [ 112.880592][ T2144] softirqs last disabled at (43407): [] __irq_exit_rcu+0xfa/0x160 [ 112.881196][ T2144] ---[ end trace 0000000000000000 ]--- [ 113.010073][ T45] br0: port 2(veth2) entered blocking state [ 113.010587][ T45] br0: port 2(veth2) entered forwarding state [ 203.924026][ T3936] br0: port 2(veth2) entered disabled state [ 204.047563][ T3937] veth2: left allmulticast mode [ 204.049301][ T3937] veth2: left promiscuous mode [ 204.049842][ T3937] br0: port 2(veth2) entered disabled state [ 204.052607][ T3937] ------------[ cut here ]------------ [ 204.052972][ T3937] WARNING: CPU: 3 PID: 3937 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 204.053625][ T3937] Modules linked in: bridge stp llc 8021q vrf veth [ 204.054044][ T3937] CPU: 3 UID: 0 PID: 3937 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 204.054669][ T3937] Tainted: [W]=WARN [ 204.055935][ T3937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 204.056333][ T3937] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 204.056649][ T3937] 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 [ 204.057763][ T3937] RSP: 0018:ffffc90006e36f70 EFLAGS: 00010246 [ 204.058156][ T3937] RAX: 0000000000000000 RBX: ffff888008b82000 RCX: 0000000000000001 [ 204.058613][ T3937] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 204.059085][ T3937] RBP: ffffc90006e37058 R08: 0000000000000000 R09: 0000000000000000 [ 204.059552][ T3937] R10: ffffc90006e37088 R11: ffffffffb2979160 R12: 1ffff92000dc6df2 [ 204.060027][ T3937] R13: 00000000000005dc R14: ffffc90006e37088 R15: ffff888008b82f08 [ 204.060501][ T3937] FS: 00007f7c1cb1b800(0000) GS:ffff888081e37000(0000) knlGS:0000000000000000 [ 204.061063][ T3937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 204.061468][ T3937] CR2: 00000000004e5ab0 CR3: 000000000eb2a006 CR4: 0000000000772ef0 [ 204.061955][ T3937] PKRU: 55555554 [ 204.062200][ T3937] Call Trace: [ 204.062432][ T3937] [ 204.062594][ T3937] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 204.063000][ T3937] ? br_del_if+0xa3/0x1f0 [bridge] [ 204.063385][ T3937] ? do_set_master+0x14a/0x500 [ 204.063695][ T3937] ? do_setlink.constprop.0+0x9f4/0x2480 [ 204.064020][ T3937] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 204.064328][ T3937] ? netlink_unicast+0x49e/0x780 [ 204.064636][ T3937] ? netlink_sendmsg+0x721/0xbe0 [ 204.064948][ T3937] ? ____sys_sendmsg+0x7ad/0xa10 [ 204.065256][ T3937] ? ___sys_sendmsg+0xed/0x170 [ 204.065559][ T3937] ? __sys_sendmsg+0x10b/0x1a0 [ 204.065868][ T3937] ? do_syscall_64+0xc1/0x380 [ 204.066180][ T3937] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.066560][ T3937] ? find_held_lock+0x2b/0x80 [ 204.066886][ T3937] netif_set_mtu+0x88/0x100 [ 204.067200][ T3937] ? __pfx_netif_set_mtu+0x10/0x10 [ 204.067522][ T3937] dev_set_mtu+0xa0/0x150 [ 204.067754][ T3937] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 204.068182][ T3937] br_del_if+0xb2/0x1f0 [bridge] [ 204.068527][ T3937] ? rtnl_is_locked+0x15/0x20 [ 204.068859][ T3937] do_set_master+0x14a/0x500 [ 204.069172][ T3937] do_setlink.constprop.0+0x9f4/0x2480 [ 204.069494][ T3937] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 204.069890][ T3937] ? rcu_read_lock_any_held+0x43/0xb0 [ 204.070195][ T3937] ? validate_chain+0x166/0x4d0 [ 204.070504][ T3937] ? __kernel_text_address+0x12/0x40 [ 204.070823][ T3937] ? __lock_acquire+0x44d/0x7e0 [ 204.071156][ T3937] ? __mutex_trylock_common+0xf9/0x260 [ 204.071463][ T3937] ? __pfx___mutex_trylock_common+0x10/0x10 [ 204.071856][ T3937] ? rcu_is_watching+0x12/0xc0 [ 204.072167][ T3937] ? rcu_is_watching+0x12/0xc0 [ 204.072478][ T3937] ? trace_contention_end+0xdc/0x140 [ 204.072783][ T3937] ? __mutex_lock+0x19c/0xcd0 [ 204.073117][ T3937] ? find_held_lock+0x2b/0x80 [ 204.073484][ T3937] ? rtnl_newlink+0x651/0xa60 [ 204.073797][ T3937] ? __create_object+0x5e/0xb0 [ 204.074121][ T3937] ? __pfx___mutex_lock+0x10/0x10 [ 204.074427][ T3937] ? trace_cap_capable+0x10f/0x190 [ 204.074731][ T3937] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 204.075122][ T3937] ? __rtnl_newlink+0x40e/0xa40 [ 204.075433][ T3937] rtnl_newlink+0x69a/0xa60 [ 204.075747][ T3937] ? __pfx_rtnl_newlink+0x10/0x10 [ 204.076064][ T3937] ? __lock_acquire+0x44d/0x7e0 [ 204.076377][ T3937] ? find_held_lock+0x2b/0x80 [ 204.076686][ T3937] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 204.076997][ T3937] ? __lock_release+0x5d/0x170 [ 204.077307][ T3937] ? __pfx_rtnl_newlink+0x10/0x10 [ 204.077612][ T3937] rtnetlink_rcv_msg+0x710/0xc00 [ 204.077924][ T3937] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 204.078238][ T3937] ? __lock_acquire+0x44d/0x7e0 [ 204.078547][ T3937] netlink_rcv_skb+0x121/0x350 [ 204.078861][ T3937] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 204.079169][ T3937] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 204.079484][ T3937] ? netlink_deliver_tap+0x13e/0x340 [ 204.079787][ T3937] ? netlink_deliver_tap+0xc3/0x340 [ 204.080103][ T3937] netlink_unicast+0x49e/0x780 [ 204.080419][ T3937] ? __pfx_netlink_unicast+0x10/0x10 [ 204.080723][ T3937] ? __lock_acquire+0x44d/0x7e0 [ 204.081042][ T3937] netlink_sendmsg+0x721/0xbe0 [ 204.081348][ T3937] ? __pfx_netlink_sendmsg+0x10/0x10 [ 204.081659][ T3937] ? __import_iovec+0x238/0x3c0 [ 204.081982][ T3937] ____sys_sendmsg+0x7ad/0xa10 [ 204.082306][ T3937] ? __pfx_____sys_sendmsg+0x10/0x10 [ 204.082609][ T3937] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 204.083011][ T3937] ___sys_sendmsg+0xed/0x170 [ 204.083331][ T3937] ? kasan_record_aux_stack+0x8c/0xa0 [ 204.083638][ T3937] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 204.084027][ T3937] ? __pfx____sys_sendmsg+0x10/0x10 [ 204.084332][ T3937] ? find_held_lock+0x2b/0x80 [ 204.084685][ T3937] ? __lock_acquire+0x44d/0x7e0 [ 204.085071][ T3937] ? find_held_lock+0x2b/0x80 [ 204.085385][ T3937] ? __virt_addr_valid+0x22e/0x450 [ 204.085686][ T3937] ? __lock_release+0x5d/0x170 [ 204.086005][ T3937] __sys_sendmsg+0x10b/0x1a0 [ 204.086308][ T3937] ? __call_rcu_common.constprop.0+0x320/0x640 [ 204.086689][ T3937] ? __pfx___sys_sendmsg+0x10/0x10 [ 204.087011][ T3937] ? rcu_is_watching+0x12/0xc0 [ 204.087344][ T3937] do_syscall_64+0xc1/0x380 [ 204.087656][ T3937] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.088046][ T3937] RIP: 0033:0x7f7c1cce81e7 [ 204.088368][ T3937] 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 [ 204.089457][ T3937] RSP: 002b:00007ffcfe389988 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.089929][ T3937] RAX: ffffffffffffffda RBX: 00007ffcfe38a0b0 RCX: 00007f7c1cce81e7 [ 204.090388][ T3937] RDX: 0000000000000000 RSI: 00007ffcfe3899f0 RDI: 0000000000000005 [ 204.090852][ T3937] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 204.091310][ T3937] R10: 00007f7c1cbe5ee8 R11: 0000000000000246 R12: 0000000000000003 [ 204.091791][ T3937] R13: 00000000686e3898 R14: 0000000000499600 R15: 0000000000000000 [ 204.092282][ T3937] [ 204.092515][ T3937] irq event stamp: 39389 [ 204.092744][ T3937] hardirqs last enabled at (39397): [] __up_console_sem+0x6b/0x80 [ 204.093313][ T3937] hardirqs last disabled at (39406): [] __up_console_sem+0x50/0x80 [ 204.093864][ T3937] softirqs last enabled at (38486): [] handle_softirqs+0x358/0x620 [ 204.094393][ T3937] softirqs last disabled at (37817): [] __irq_exit_rcu+0xfa/0x160 [ 204.094926][ T3937] ---[ end trace 0000000000000000 ]--- [ 204.212443][ T3938] br0: port 1(veth1) entered disabled state [ 204.333832][ T3939] veth1: left allmulticast mode [ 204.334230][ T3939] veth1: left promiscuous mode [ 204.334735][ T3939] br0: port 1(veth1) entered disabled state [ 204.337372][ T3939] ------------[ cut here ]------------ [ 204.337732][ T3939] WARNING: CPU: 2 PID: 3939 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 204.338363][ T3939] Modules linked in: bridge stp llc 8021q vrf veth [ 204.338789][ T3939] CPU: 2 UID: 0 PID: 3939 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 204.339453][ T3939] Tainted: [W]=WARN [ 204.339697][ T3939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 204.340115][ T3939] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 204.340444][ T3939] 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 [ 204.341595][ T3939] RSP: 0018:ffffc90006e56f70 EFLAGS: 00010246 [ 204.342195][ T3939] RAX: 0000000000000000 RBX: ffff888008b82000 RCX: 0000000000000001 [ 204.342866][ T3939] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 204.343516][ T3939] RBP: ffffc90006e57058 R08: 0000000000000000 R09: 0000000000000000 [ 204.344005][ T3939] R10: ffffc90006e57088 R11: ffffffffb2979160 R12: 1ffff92000dcadf2 [ 204.344475][ T3939] R13: 00000000000005dc R14: ffffc90006e57088 R15: ffff888008b82f08 [ 204.344968][ T3939] FS: 00007f9ac1c38800(0000) GS:ffff888081db7000(0000) knlGS:0000000000000000 [ 204.345519][ T3939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 204.345933][ T3939] CR2: 00000000004e5aa8 CR3: 000000000f532002 CR4: 0000000000772ef0 [ 204.346406][ T3939] PKRU: 55555554 [ 204.346647][ T3939] Call Trace: [ 204.346902][ T3939] [ 204.347073][ T3939] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 204.347468][ T3939] ? br_del_if+0xa3/0x1f0 [bridge] [ 204.347835][ T3939] ? do_set_master+0x14a/0x500 [ 204.348164][ T3939] ? do_setlink.constprop.0+0x9f4/0x2480 [ 204.348510][ T3939] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 204.348867][ T3939] ? netlink_unicast+0x49e/0x780 [ 204.349189][ T3939] ? netlink_sendmsg+0x721/0xbe0 [ 204.349506][ T3939] ? ____sys_sendmsg+0x7ad/0xa10 [ 204.349838][ T3939] ? ___sys_sendmsg+0xed/0x170 [ 204.350155][ T3939] ? __sys_sendmsg+0x10b/0x1a0 [ 204.350477][ T3939] ? do_syscall_64+0xc1/0x380 [ 204.350795][ T3939] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.351201][ T3939] ? find_held_lock+0x2b/0x80 [ 204.351530][ T3939] netif_set_mtu+0x88/0x100 [ 204.351860][ T3939] ? __pfx_netif_set_mtu+0x10/0x10 [ 204.352193][ T3939] dev_set_mtu+0xa0/0x150 [ 204.352437][ T3939] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 204.352900][ T3939] br_del_if+0xb2/0x1f0 [bridge] [ 204.353275][ T3939] ? rtnl_is_locked+0x15/0x20 [ 204.353594][ T3939] do_set_master+0x14a/0x500 [ 204.353929][ T3939] do_setlink.constprop.0+0x9f4/0x2480 [ 204.354251][ T3939] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 204.354647][ T3939] ? rcu_read_lock_any_held+0x43/0xb0 [ 204.354977][ T3939] ? validate_chain+0x166/0x4d0 [ 204.355295][ T3939] ? __kernel_text_address+0x12/0x40 [ 204.355622][ T3939] ? __lock_acquire+0x44d/0x7e0 [ 204.355979][ T3939] ? __mutex_trylock_common+0xf9/0x260 [ 204.356298][ T3939] ? __pfx___mutex_trylock_common+0x10/0x10 [ 204.356689][ T3939] ? rcu_is_watching+0x12/0xc0 [ 204.357034][ T3939] ? rcu_is_watching+0x12/0xc0 [ 204.357354][ T3939] ? trace_contention_end+0xdc/0x140 [ 204.357669][ T3939] ? __mutex_lock+0x19c/0xcd0 [ 204.358010][ T3939] ? find_held_lock+0x2b/0x80 [ 204.358330][ T3939] ? rtnl_newlink+0x651/0xa60 [ 204.358645][ T3939] ? __create_object+0x5e/0xb0 [ 204.358975][ T3939] ? __pfx___mutex_lock+0x10/0x10 [ 204.359294][ T3939] ? trace_cap_capable+0x10f/0x190 [ 204.359612][ T3939] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 204.360012][ T3939] ? __rtnl_newlink+0x40e/0xa40 [ 204.360337][ T3939] rtnl_newlink+0x69a/0xa60 [ 204.360661][ T3939] ? __pfx_rtnl_newlink+0x10/0x10 [ 204.361005][ T3939] ? __lock_acquire+0x44d/0x7e0 [ 204.361335][ T3939] ? find_held_lock+0x2b/0x80 [ 204.361653][ T3939] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 204.361980][ T3939] ? __lock_release+0x5d/0x170 [ 204.362298][ T3939] ? __pfx_rtnl_newlink+0x10/0x10 [ 204.362613][ T3939] rtnetlink_rcv_msg+0x710/0xc00 [ 204.362941][ T3939] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 204.363281][ T3939] ? __lock_acquire+0x44d/0x7e0 [ 204.363605][ T3939] netlink_rcv_skb+0x121/0x350 [ 204.363934][ T3939] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 204.364254][ T3939] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 204.364582][ T3939] ? netlink_deliver_tap+0x13e/0x340 [ 204.364920][ T3939] ? netlink_deliver_tap+0xc3/0x340 [ 204.365246][ T3939] netlink_unicast+0x49e/0x780 [ 204.365566][ T3939] ? __pfx_netlink_unicast+0x10/0x10 [ 204.365891][ T3939] ? __lock_acquire+0x44d/0x7e0 [ 204.366213][ T3939] netlink_sendmsg+0x721/0xbe0 [ 204.366533][ T3939] ? __pfx_netlink_sendmsg+0x10/0x10 [ 204.366862][ T3939] ? __import_iovec+0x238/0x3c0 [ 204.367186][ T3939] ____sys_sendmsg+0x7ad/0xa10 [ 204.367506][ T3939] ? __pfx_____sys_sendmsg+0x10/0x10 [ 204.367834][ T3939] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 204.368236][ T3939] ___sys_sendmsg+0xed/0x170 [ 204.368551][ T3939] ? kasan_record_aux_stack+0x8c/0xa0 [ 204.368934][ T3939] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 204.369358][ T3939] ? __pfx____sys_sendmsg+0x10/0x10 [ 204.369694][ T3939] ? find_held_lock+0x2b/0x80 [ 204.370042][ T3939] ? __lock_acquire+0x44d/0x7e0 [ 204.370388][ T3939] ? find_held_lock+0x2b/0x80 [ 204.370722][ T3939] ? __virt_addr_valid+0x22e/0x450 [ 204.371068][ T3939] ? __lock_release+0x5d/0x170 [ 204.371408][ T3939] __sys_sendmsg+0x10b/0x1a0 [ 204.371737][ T3939] ? __call_rcu_common.constprop.0+0x320/0x640 [ 204.372159][ T3939] ? __pfx___sys_sendmsg+0x10/0x10 [ 204.372506][ T3939] ? rcu_is_watching+0x12/0xc0 [ 204.372868][ T3939] do_syscall_64+0xc1/0x380 [ 204.373213][ T3939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.373634][ T3939] RIP: 0033:0x7f9ac1e051e7 [ 204.373991][ T3939] 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 [ 204.375159][ T3939] RSP: 002b:00007ffd6260fe88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.375658][ T3939] RAX: ffffffffffffffda RBX: 00007ffd626105b0 RCX: 00007f9ac1e051e7 [ 204.376163][ T3939] RDX: 0000000000000000 RSI: 00007ffd6260fef0 RDI: 0000000000000005 [ 204.376653][ T3939] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 204.377168][ T3939] R10: 00007f9ac1d02ee8 R11: 0000000000000246 R12: 0000000000000003 [ 204.377671][ T3939] R13: 00000000686e3899 R14: 0000000000499600 R15: 0000000000000000 [ 204.378187][ T3939] [ 204.378445][ T3939] irq event stamp: 41257 [ 204.378698][ T3939] hardirqs last enabled at (41267): [] __up_console_sem+0x6b/0x80 [ 204.379280][ T3939] hardirqs last disabled at (41278): [] __up_console_sem+0x50/0x80 [ 204.379859][ T3939] softirqs last enabled at (41222): [] handle_softirqs+0x358/0x620 [ 204.380428][ T3939] softirqs last disabled at (41199): [] __irq_exit_rcu+0xfa/0x160 [ 204.381015][ T3939] ---[ end trace 0000000000000000 ]--- [ 205.525615][ T3957] br0: port 1(veth1) entered blocking state [ 205.526524][ T3957] br0: port 1(veth1) entered disabled state [ 205.527050][ T3957] veth1: entered allmulticast mode [ 205.546945][ T3957] veth1: entered promiscuous mode [ 205.548682][ T3957] ------------[ cut here ]------------ [ 205.549097][ T3957] WARNING: CPU: 3 PID: 3957 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 205.549796][ T3957] Modules linked in: bridge stp llc 8021q vrf veth [ 205.550281][ T3957] CPU: 3 UID: 0 PID: 3957 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 205.550947][ T3957] Tainted: [W]=WARN [ 205.551187][ T3957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.551592][ T3957] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 205.552076][ T3957] 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 [ 205.553421][ T3957] RSP: 0018:ffffc90006ef6ef0 EFLAGS: 00010246 [ 205.553907][ T3957] RAX: 0000000000000000 RBX: ffff88800bd72000 RCX: 0000000000000001 [ 205.554465][ T3957] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 205.555075][ T3957] RBP: ffffc90006ef6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 205.555677][ T3957] R10: ffffc90006ef7010 R11: ffffffffb32a8918 R12: 1ffff92000ddede2 [ 205.556236][ T3957] R13: 00000000000005dc R14: ffffc90006ef7010 R15: ffff88800bd72f08 [ 205.556811][ T3957] FS: 00007f74e80f8800(0000) GS:ffff888081e37000(0000) knlGS:0000000000000000 [ 205.557479][ T3957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.557924][ T3957] CR2: 00000000004e5aa8 CR3: 000000000eebc002 CR4: 0000000000772ef0 [ 205.558459][ T3957] PKRU: 55555554 [ 205.558755][ T3957] Call Trace: [ 205.559007][ T3957] [ 205.559168][ T3957] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 205.559513][ T3957] ? find_held_lock+0x2b/0x80 [ 205.559867][ T3957] ? mark_held_locks+0x49/0x80 [ 205.560282][ T3957] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 205.560751][ T3957] ? lockdep_hardirqs_on+0x7c/0x110 [ 205.561126][ T3957] netif_set_mtu+0x88/0x100 [ 205.561472][ T3957] ? __pfx_netif_set_mtu+0x10/0x10 [ 205.561795][ T3957] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 205.562351][ T3957] dev_set_mtu+0xa0/0x150 [ 205.562607][ T3957] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 205.563121][ T3957] br_add_if+0xda3/0x1330 [bridge] [ 205.563517][ T3957] do_set_master+0x32f/0x500 [ 205.563865][ T3957] do_setlink.constprop.0+0x9f4/0x2480 [ 205.564191][ T3957] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 205.564698][ T3957] ? rcu_read_lock_any_held+0x43/0xb0 [ 205.565035][ T3957] ? validate_chain+0x166/0x4d0 [ 205.565394][ T3957] ? __kernel_text_address+0x12/0x40 [ 205.565759][ T3957] ? __lock_acquire+0x44d/0x7e0 [ 205.566092][ T3957] ? __mutex_trylock_common+0xf9/0x260 [ 205.566422][ T3957] ? __pfx___mutex_trylock_common+0x10/0x10 [ 205.566811][ T3957] ? rcu_is_watching+0x12/0xc0 [ 205.567141][ T3957] ? rcu_is_watching+0x12/0xc0 [ 205.567477][ T3957] ? trace_contention_end+0xdc/0x140 [ 205.567797][ T3957] ? __mutex_lock+0x19c/0xcd0 [ 205.568240][ T3957] ? find_held_lock+0x2b/0x80 [ 205.568582][ T3957] ? rtnl_newlink+0x651/0xa60 [ 205.568910][ T3957] ? __create_object+0x5e/0xb0 [ 205.569232][ T3957] ? __pfx___mutex_lock+0x10/0x10 [ 205.569746][ T3957] ? trace_cap_capable+0x10f/0x190 [ 205.570099][ T3957] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 205.570592][ T3957] ? __rtnl_newlink+0x40e/0xa40 [ 205.570932][ T3957] rtnl_newlink+0x69a/0xa60 [ 205.571252][ T3957] ? __pfx_rtnl_newlink+0x10/0x10 [ 205.571649][ T3957] ? __lock_acquire+0x44d/0x7e0 [ 205.572066][ T3957] ? find_held_lock+0x2b/0x80 [ 205.572403][ T3957] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 205.572758][ T3957] ? __lock_release+0x5d/0x170 [ 205.573151][ T3957] ? __pfx_rtnl_newlink+0x10/0x10 [ 205.573530][ T3957] rtnetlink_rcv_msg+0x710/0xc00 [ 205.573990][ T3957] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 205.574412][ T3957] ? __lock_acquire+0x44d/0x7e0 [ 205.574989][ T3957] netlink_rcv_skb+0x121/0x350 [ 205.575521][ T3957] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 205.576104][ T3957] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 205.576671][ T3957] ? netlink_deliver_tap+0x13e/0x340 [ 205.577241][ T3957] ? netlink_deliver_tap+0xc3/0x340 [ 205.577803][ T3957] netlink_unicast+0x49e/0x780 [ 205.578385][ T3957] ? __pfx_netlink_unicast+0x10/0x10 [ 205.578964][ T3957] ? __lock_acquire+0x44d/0x7e0 [ 205.579365][ T3957] netlink_sendmsg+0x721/0xbe0 [ 205.579771][ T3957] ? __pfx_netlink_sendmsg+0x10/0x10 [ 205.580168][ T3957] ? __import_iovec+0x238/0x3c0 [ 205.580591][ T3957] ____sys_sendmsg+0x7ad/0xa10 [ 205.581159][ T3957] ? __pfx_____sys_sendmsg+0x10/0x10 [ 205.581716][ T3957] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 205.582462][ T3957] ___sys_sendmsg+0xed/0x170 [ 205.583020][ T3957] ? kasan_record_aux_stack+0x8c/0xa0 [ 205.583601][ T3957] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 205.584336][ T3957] ? __pfx____sys_sendmsg+0x10/0x10 [ 205.584946][ T3957] ? find_held_lock+0x2b/0x80 [ 205.585510][ T3957] ? __lock_acquire+0x44d/0x7e0 [ 205.586105][ T3957] ? find_held_lock+0x2b/0x80 [ 205.586666][ T3957] ? __virt_addr_valid+0x22e/0x450 [ 205.587235][ T3957] ? __lock_release+0x5d/0x170 [ 205.587790][ T3957] __sys_sendmsg+0x10b/0x1a0 [ 205.588383][ T3957] ? __call_rcu_common.constprop.0+0x320/0x640 [ 205.589095][ T3957] ? __pfx___sys_sendmsg+0x10/0x10 [ 205.589673][ T3957] ? rcu_is_watching+0x12/0xc0 [ 205.590244][ T3957] do_syscall_64+0xc1/0x380 [ 205.590794][ T3957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.591490][ T3957] RIP: 0033:0x7f74e82c51e7 [ 205.592094][ T3957] 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 [ 205.594107][ T3957] RSP: 002b:00007ffc51e20658 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 205.594963][ T3957] RAX: ffffffffffffffda RBX: 00007ffc51e20d80 RCX: 00007f74e82c51e7 [ 205.595792][ T3957] RDX: 0000000000000000 RSI: 00007ffc51e206c0 RDI: 0000000000000005 [ 205.596664][ T3957] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 205.597518][ T3957] R10: 00000000254d2910 R11: 0000000000000246 R12: 0000000000000004 [ 205.598358][ T3957] R13: 00000000686e389a R14: 0000000000499600 R15: 0000000000000000 [ 205.599193][ T3957] [ 205.599601][ T3957] irq event stamp: 48905 [ 205.600050][ T3957] hardirqs last enabled at (48937): [] __up_console_sem+0x6b/0x80 [ 205.601014][ T3957] hardirqs last disabled at (48946): [] __up_console_sem+0x50/0x80 [ 205.601974][ T3957] softirqs last enabled at (48934): [] handle_softirqs+0x358/0x620 [ 205.602937][ T3957] softirqs last disabled at (48913): [] __irq_exit_rcu+0xfa/0x160 [ 205.603930][ T3957] ---[ end trace 0000000000000000 ]--- [ 205.735350][ T297] br0: port 1(veth1) entered blocking state [ 205.736001][ T297] br0: port 1(veth1) entered forwarding state [ 206.212565][ T3962] br0: port 2(veth2) entered blocking state [ 206.213030][ T3962] br0: port 2(veth2) entered disabled state [ 206.213507][ T3962] veth2: entered allmulticast mode [ 206.218312][ T3962] veth2: entered promiscuous mode [ 206.219400][ T3962] ------------[ cut here ]------------ [ 206.219743][ T3962] WARNING: CPU: 1 PID: 3962 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 206.220398][ T3962] Modules linked in: bridge stp llc 8021q vrf veth [ 206.220842][ T3962] CPU: 1 UID: 0 PID: 3962 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 206.221485][ T3962] Tainted: [W]=WARN [ 206.221727][ T3962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 206.222338][ T3962] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 206.222672][ T3962] 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 [ 206.223994][ T3962] RSP: 0018:ffffc90006f56ef0 EFLAGS: 00010246 [ 206.224415][ T3962] RAX: 0000000000000000 RBX: ffff88800bd72000 RCX: 0000000000000001 [ 206.225038][ T3962] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 206.225499][ T3962] RBP: ffffc90006f56fe0 R08: 0000000000000000 R09: 0000000000000000 [ 206.226164][ T3962] R10: ffffc90006f57010 R11: ffffffffb32a8918 R12: 1ffff92000deade2 [ 206.226622][ T3962] R13: 00000000000005dc R14: ffffc90006f57010 R15: ffff88800bd72f08 [ 206.227264][ T3962] FS: 00007fa437c21800(0000) GS:ffff888081d37000(0000) knlGS:0000000000000000 [ 206.227988][ T3962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 206.228386][ T3962] CR2: 00000000004e5ab0 CR3: 000000000bca3006 CR4: 0000000000772ef0 [ 206.229031][ T3962] PKRU: 55555554 [ 206.229275][ T3962] Call Trace: [ 206.229516][ T3962] [ 206.229690][ T3962] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 206.230161][ T3962] ? find_held_lock+0x2b/0x80 [ 206.230494][ T3962] ? mark_held_locks+0x49/0x80 [ 206.230966][ T3962] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 206.231369][ T3962] ? lockdep_hardirqs_on+0x7c/0x110 [ 206.231688][ T3962] netif_set_mtu+0x88/0x100 [ 206.232173][ T3962] ? __pfx_netif_set_mtu+0x10/0x10 [ 206.232514][ T3962] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 206.233047][ T3962] dev_set_mtu+0xa0/0x150 [ 206.233301][ T3962] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 206.233739][ T3962] br_add_if+0xda3/0x1330 [bridge] [ 206.234133][ T3962] do_set_master+0x32f/0x500 [ 206.234452][ T3962] do_setlink.constprop.0+0x9f4/0x2480 [ 206.234760][ T3962] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 206.235180][ T3962] ? rcu_read_lock_any_held+0x43/0xb0 [ 206.235490][ T3962] ? validate_chain+0x166/0x4d0 [ 206.235793][ T3962] ? __kernel_text_address+0x12/0x40 [ 206.236111][ T3962] ? __lock_acquire+0x44d/0x7e0 [ 206.236422][ T3962] ? __mutex_trylock_common+0xf9/0x260 [ 206.236727][ T3962] ? __pfx___mutex_trylock_common+0x10/0x10 [ 206.237127][ T3962] ? rcu_is_watching+0x12/0xc0 [ 206.237444][ T3962] ? rcu_is_watching+0x12/0xc0 [ 206.237754][ T3962] ? trace_contention_end+0xdc/0x140 [ 206.238079][ T3962] ? __mutex_lock+0x19c/0xcd0 [ 206.238404][ T3962] ? find_held_lock+0x2b/0x80 [ 206.238750][ T3962] ? rtnl_newlink+0x651/0xa60 [ 206.239077][ T3962] ? __create_object+0x5e/0xb0 [ 206.239404][ T3962] ? __pfx___mutex_lock+0x10/0x10 [ 206.239730][ T3962] ? trace_cap_capable+0x10f/0x190 [ 206.240064][ T3962] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 206.240461][ T3962] ? __rtnl_newlink+0x40e/0xa40 [ 206.240784][ T3962] rtnl_newlink+0x69a/0xa60 [ 206.241130][ T3962] ? __pfx_rtnl_newlink+0x10/0x10 [ 206.241459][ T3962] ? __lock_acquire+0x44d/0x7e0 [ 206.241792][ T3962] ? find_held_lock+0x2b/0x80 [ 206.242127][ T3962] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 206.242463][ T3962] ? __lock_release+0x5d/0x170 [ 206.242781][ T3962] ? __pfx_rtnl_newlink+0x10/0x10 [ 206.243108][ T3962] rtnetlink_rcv_msg+0x710/0xc00 [ 206.243444][ T3962] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 206.243768][ T3962] ? __lock_acquire+0x44d/0x7e0 [ 206.244100][ T3962] netlink_rcv_skb+0x121/0x350 [ 206.244436][ T3962] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 206.244764][ T3962] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 206.245116][ T3962] ? netlink_deliver_tap+0x13e/0x340 [ 206.245446][ T3962] ? netlink_deliver_tap+0xc3/0x340 [ 206.245770][ T3962] netlink_unicast+0x49e/0x780 [ 206.246102][ T3962] ? __pfx_netlink_unicast+0x10/0x10 [ 206.246430][ T3962] ? __lock_acquire+0x44d/0x7e0 [ 206.246760][ T3962] netlink_sendmsg+0x721/0xbe0 [ 206.247103][ T3962] ? __pfx_netlink_sendmsg+0x10/0x10 [ 206.247431][ T3962] ? __import_iovec+0x238/0x3c0 [ 206.247763][ T3962] ____sys_sendmsg+0x7ad/0xa10 [ 206.248098][ T3962] ? __pfx_____sys_sendmsg+0x10/0x10 [ 206.248425][ T3962] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 206.248863][ T3962] ___sys_sendmsg+0xed/0x170 [ 206.249183][ T3962] ? kasan_record_aux_stack+0x8c/0xa0 [ 206.249517][ T3962] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 206.249926][ T3962] ? __pfx____sys_sendmsg+0x10/0x10 [ 206.250256][ T3962] ? find_held_lock+0x2b/0x80 [ 206.250590][ T3962] ? __lock_acquire+0x44d/0x7e0 [ 206.250923][ T3962] ? find_held_lock+0x2b/0x80 [ 206.251244][ T3962] ? __virt_addr_valid+0x22e/0x450 [ 206.251581][ T3962] ? __lock_release+0x5d/0x170 [ 206.251927][ T3962] __sys_sendmsg+0x10b/0x1a0 [ 206.252256][ T3962] ? __call_rcu_common.constprop.0+0x320/0x640 [ 206.252658][ T3962] ? __pfx___sys_sendmsg+0x10/0x10 [ 206.253010][ T3962] ? rcu_is_watching+0x12/0xc0 [ 206.253350][ T3962] do_syscall_64+0xc1/0x380 [ 206.253673][ T3962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.254090][ T3962] RIP: 0033:0x7fa437dee1e7 [ 206.254419][ T3962] 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 [ 206.255595][ T3962] RSP: 002b:00007ffd6a49ace8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 206.256090][ T3962] RAX: ffffffffffffffda RBX: 00007ffd6a49b410 RCX: 00007fa437dee1e7 [ 206.256593][ T3962] RDX: 0000000000000000 RSI: 00007ffd6a49ad50 RDI: 0000000000000005 [ 206.257115][ T3962] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 206.257598][ T3962] R10: 000000002bf43910 R11: 0000000000000246 R12: 0000000000000004 [ 206.258060][ T3962] R13: 00000000686e389a R14: 0000000000499600 R15: 0000000000000000 [ 206.258531][ T3962] [ 206.258796][ T3962] irq event stamp: 39037 [ 206.259031][ T3962] hardirqs last enabled at (39047): [] __up_console_sem+0x6b/0x80 [ 206.259563][ T3962] hardirqs last disabled at (39054): [] __up_console_sem+0x50/0x80 [ 206.260332][ T3962] softirqs last enabled at (39000): [] handle_softirqs+0x358/0x620 [ 206.261122][ T3962] softirqs last disabled at (39073): [] __irq_exit_rcu+0xfa/0x160 [ 206.261711][ T3962] ---[ end trace 0000000000000000 ]--- [ 206.403835][ T297] br0: port 2(veth2) entered blocking state [ 206.404325][ T297] br0: port 2(veth2) entered forwarding state [ 395.939721][ T7812] br0: port 2(veth2) entered disabled state [ 396.047624][ T7813] veth2: left allmulticast mode [ 396.048030][ T7813] veth2: left promiscuous mode [ 396.048537][ T7813] br0: port 2(veth2) entered disabled state [ 396.052329][ T7813] ------------[ cut here ]------------ [ 396.052731][ T7813] WARNING: CPU: 2 PID: 7813 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 396.053400][ T7813] Modules linked in: bridge stp llc 8021q vrf veth [ 396.053855][ T7813] CPU: 2 UID: 0 PID: 7813 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 396.054513][ T7813] Tainted: [W]=WARN [ 396.054770][ T7813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 396.055196][ T7813] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 396.055540][ T7813] 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 [ 396.056723][ T7813] RSP: 0018:ffffc900086d6f70 EFLAGS: 00010246 [ 396.057147][ T7813] RAX: 0000000000000000 RBX: ffff88800bd72000 RCX: 0000000000000001 [ 396.057645][ T7813] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 396.058153][ T7813] RBP: ffffc900086d7058 R08: 0000000000000000 R09: 0000000000000000 [ 396.058652][ T7813] R10: ffffc900086d7088 R11: ffffffffb2979160 R12: 1ffff920010dadf2 [ 396.059148][ T7813] R13: 00000000000005dc R14: ffffc900086d7088 R15: ffff88800bd72f08 [ 396.059638][ T7813] FS: 00007fba9e760800(0000) GS:ffff888081db7000(0000) knlGS:0000000000000000 [ 396.061069][ T7813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 396.061498][ T7813] CR2: 00000000004e5ab0 CR3: 000000000a213003 CR4: 0000000000772ef0 [ 396.062003][ T7813] PKRU: 55555554 [ 396.062255][ T7813] Call Trace: [ 396.062514][ T7813] [ 396.062688][ T7813] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 396.063113][ T7813] ? br_del_if+0xa3/0x1f0 [bridge] [ 396.063516][ T7813] ? do_set_master+0x14a/0x500 [ 396.063858][ T7813] ? do_setlink.constprop.0+0x9f4/0x2480 [ 396.064205][ T7813] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 396.064542][ T7813] ? netlink_unicast+0x49e/0x780 [ 396.064883][ T7813] ? netlink_sendmsg+0x721/0xbe0 [ 396.065210][ T7813] ? ____sys_sendmsg+0x7ad/0xa10 [ 396.065546][ T7813] ? ___sys_sendmsg+0xed/0x170 [ 396.065888][ T7813] ? __sys_sendmsg+0x10b/0x1a0 [ 396.066214][ T7813] ? do_syscall_64+0xc1/0x380 [ 396.066549][ T7813] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.066967][ T7813] ? find_held_lock+0x2b/0x80 [ 396.067310][ T7813] netif_set_mtu+0x88/0x100 [ 396.067641][ T7813] ? __pfx_netif_set_mtu+0x10/0x10 [ 396.068030][ T7813] dev_set_mtu+0xa0/0x150 [ 396.068298][ T7813] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 396.068764][ T7813] br_del_if+0xb2/0x1f0 [bridge] [ 396.069149][ T7813] ? rtnl_is_locked+0x15/0x20 [ 396.069487][ T7813] do_set_master+0x14a/0x500 [ 396.069834][ T7813] do_setlink.constprop.0+0x9f4/0x2480 [ 396.070172][ T7813] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 396.070587][ T7813] ? rcu_read_lock_any_held+0x43/0xb0 [ 396.070930][ T7813] ? validate_chain+0x166/0x4d0 [ 396.071262][ T7813] ? __kernel_text_address+0x12/0x40 [ 396.071597][ T7813] ? __lock_acquire+0x44d/0x7e0 [ 396.071955][ T7813] ? __mutex_trylock_common+0xf9/0x260 [ 396.072304][ T7813] ? __pfx___mutex_trylock_common+0x10/0x10 [ 396.072712][ T7813] ? rcu_is_watching+0x12/0xc0 [ 396.073057][ T7813] ? rcu_is_watching+0x12/0xc0 [ 396.073388][ T7813] ? trace_contention_end+0xdc/0x140 [ 396.073730][ T7813] ? __mutex_lock+0x19c/0xcd0 [ 396.074076][ T7813] ? find_held_lock+0x2b/0x80 [ 396.074412][ T7813] ? rtnl_newlink+0x651/0xa60 [ 396.074745][ T7813] ? __create_object+0x5e/0xb0 [ 396.075105][ T7813] ? __pfx___mutex_lock+0x10/0x10 [ 396.075443][ T7813] ? trace_cap_capable+0x10f/0x190 [ 396.075773][ T7813] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 396.076194][ T7813] ? __rtnl_newlink+0x40e/0xa40 [ 396.076538][ T7813] rtnl_newlink+0x69a/0xa60 [ 396.076884][ T7813] ? __pfx_rtnl_newlink+0x10/0x10 [ 396.077220][ T7813] ? __lock_acquire+0x44d/0x7e0 [ 396.077571][ T7813] ? find_held_lock+0x2b/0x80 [ 396.077911][ T7813] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 396.078239][ T7813] ? __lock_release+0x5d/0x170 [ 396.078573][ T7813] ? __pfx_rtnl_newlink+0x10/0x10 [ 396.078915][ T7813] rtnetlink_rcv_msg+0x710/0xc00 [ 396.079244][ T7813] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 396.079579][ T7813] ? __lock_acquire+0x44d/0x7e0 [ 396.079931][ T7813] netlink_rcv_skb+0x121/0x350 [ 396.080262][ T7813] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 396.080594][ T7813] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 396.080947][ T7813] ? netlink_deliver_tap+0x13e/0x340 [ 396.081283][ T7813] ? netlink_deliver_tap+0xc3/0x340 [ 396.081615][ T7813] netlink_unicast+0x49e/0x780 [ 396.081959][ T7813] ? __pfx_netlink_unicast+0x10/0x10 [ 396.082303][ T7813] ? __lock_acquire+0x44d/0x7e0 [ 396.082639][ T7813] netlink_sendmsg+0x721/0xbe0 [ 396.082992][ T7813] ? __pfx_netlink_sendmsg+0x10/0x10 [ 396.083328][ T7813] ? __import_iovec+0x238/0x3c0 [ 396.083675][ T7813] ____sys_sendmsg+0x7ad/0xa10 [ 396.084017][ T7813] ? __pfx_____sys_sendmsg+0x10/0x10 [ 396.084350][ T7813] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 396.084780][ T7813] ___sys_sendmsg+0xed/0x170 [ 396.085119][ T7813] ? kasan_record_aux_stack+0x8c/0xa0 [ 396.085455][ T7813] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 396.085870][ T7813] ? __pfx____sys_sendmsg+0x10/0x10 [ 396.086206][ T7813] ? find_held_lock+0x2b/0x80 [ 396.086544][ T7813] ? __lock_acquire+0x44d/0x7e0 [ 396.086891][ T7813] ? find_held_lock+0x2b/0x80 [ 396.087220][ T7813] ? __virt_addr_valid+0x22e/0x450 [ 396.087561][ T7813] ? __lock_release+0x5d/0x170 [ 396.087909][ T7813] __sys_sendmsg+0x10b/0x1a0 [ 396.088238][ T7813] ? __call_rcu_common.constprop.0+0x320/0x640 [ 396.088641][ T7813] ? __pfx___sys_sendmsg+0x10/0x10 [ 396.088992][ T7813] ? rcu_is_watching+0x12/0xc0 [ 396.089326][ T7813] do_syscall_64+0xc1/0x380 [ 396.089658][ T7813] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.090080][ T7813] RIP: 0033:0x7fba9e92d1e7 [ 396.090424][ T7813] 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 [ 396.091574][ T7813] RSP: 002b:00007ffff24470c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 396.092085][ T7813] RAX: ffffffffffffffda RBX: 00007ffff24477f0 RCX: 00007fba9e92d1e7 [ 396.092578][ T7813] RDX: 0000000000000000 RSI: 00007ffff2447130 RDI: 0000000000000005 [ 396.093089][ T7813] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 396.093619][ T7813] R10: 00007fba9e82aee8 R11: 0000000000000246 R12: 0000000000000003 [ 396.094125][ T7813] R13: 00000000686e3958 R14: 0000000000499600 R15: 0000000000000000 [ 396.094744][ T7813] [ 396.095015][ T7813] irq event stamp: 42275 [ 396.095272][ T7813] hardirqs last enabled at (42285): [] __up_console_sem+0x6b/0x80 [ 396.095846][ T7813] hardirqs last disabled at (42296): [] __up_console_sem+0x50/0x80 [ 396.096410][ T7813] softirqs last enabled at (41278): [] handle_softirqs+0x358/0x620 [ 396.096992][ T7813] softirqs last disabled at (40721): [] __irq_exit_rcu+0xfa/0x160 [ 396.097551][ T7813] ---[ end trace 0000000000000000 ]--- [ 396.239888][ T7814] br0: port 1(veth1) entered disabled state [ 396.371036][ T7815] veth1: left allmulticast mode [ 396.371388][ T7815] veth1: left promiscuous mode [ 396.371886][ T7815] br0: port 1(veth1) entered disabled state [ 396.375458][ T7815] ------------[ cut here ]------------ [ 396.375788][ T7815] WARNING: CPU: 3 PID: 7815 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 396.376472][ T7815] Modules linked in: bridge stp llc 8021q vrf veth [ 396.377050][ T7815] CPU: 3 UID: 0 PID: 7815 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 396.377683][ T7815] Tainted: [W]=WARN [ 396.378134][ T7815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 396.378530][ T7815] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 396.379063][ T7815] 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 [ 396.380364][ T7815] RSP: 0018:ffffc900086c6f70 EFLAGS: 00010246 [ 396.380764][ T7815] RAX: 0000000000000000 RBX: ffff88800bd72000 RCX: 0000000000000001 [ 396.381263][ T7815] RDX: 0000000000000000 RSI: ffffffffb249b941 RDI: ffffffffb1c555e0 [ 396.381741][ T7815] RBP: ffffc900086c7058 R08: 0000000000000000 R09: 0000000000000000 [ 396.382225][ T7815] R10: ffffc900086c7088 R11: ffffffffb2979160 R12: 1ffff920010d8df2 [ 396.382697][ T7815] R13: 00000000000005dc R14: ffffc900086c7088 R15: ffff88800bd72f08 [ 396.383177][ T7815] FS: 00007f6e59ed0800(0000) GS:ffff888081e37000(0000) knlGS:0000000000000000 [ 396.383750][ T7815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 396.384159][ T7815] CR2: 00000000004e5aa8 CR3: 0000000011249004 CR4: 0000000000772ef0 [ 396.384636][ T7815] PKRU: 55555554 [ 396.384881][ T7815] Call Trace: [ 396.385118][ T7815] [ 396.385280][ T7815] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 396.385676][ T7815] ? br_del_if+0xa3/0x1f0 [bridge] [ 396.386057][ T7815] ? do_set_master+0x14a/0x500 [ 396.386377][ T7815] ? do_setlink.constprop.0+0x9f4/0x2480 [ 396.386693][ T7815] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 396.387015][ T7815] ? netlink_unicast+0x49e/0x780 [ 396.387332][ T7815] ? netlink_sendmsg+0x721/0xbe0 [ 396.387645][ T7815] ? ____sys_sendmsg+0x7ad/0xa10 [ 396.387969][ T7815] ? ___sys_sendmsg+0xed/0x170 [ 396.388317][ T7815] ? __sys_sendmsg+0x10b/0x1a0 [ 396.388632][ T7815] ? do_syscall_64+0xc1/0x380 [ 396.388957][ T7815] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.389350][ T7815] ? find_held_lock+0x2b/0x80 [ 396.389677][ T7815] netif_set_mtu+0x88/0x100 [ 396.390003][ T7815] ? __pfx_netif_set_mtu+0x10/0x10 [ 396.390336][ T7815] dev_set_mtu+0xa0/0x150 [ 396.390579][ T7815] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 396.391033][ T7815] br_del_if+0xb2/0x1f0 [bridge] [ 396.391386][ T7815] ? rtnl_is_locked+0x15/0x20 [ 396.391703][ T7815] do_set_master+0x14a/0x500 [ 396.392032][ T7815] do_setlink.constprop.0+0x9f4/0x2480 [ 396.392352][ T7815] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 396.392749][ T7815] ? rcu_read_lock_any_held+0x43/0xb0 [ 396.393074][ T7815] ? validate_chain+0x166/0x4d0 [ 396.393396][ T7815] ? __kernel_text_address+0x12/0x40 [ 396.393727][ T7815] ? __lock_acquire+0x44d/0x7e0 [ 396.394059][ T7815] ? __mutex_trylock_common+0xf9/0x260 [ 396.394377][ T7815] ? __pfx___mutex_trylock_common+0x10/0x10 [ 396.394770][ T7815] ? rcu_is_watching+0x12/0xc0 [ 396.395099][ T7815] ? rcu_is_watching+0x12/0xc0 [ 396.395415][ T7815] ? trace_contention_end+0xdc/0x140 [ 396.395735][ T7815] ? __mutex_lock+0x19c/0xcd0 [ 396.396058][ T7815] ? find_held_lock+0x2b/0x80 [ 396.396374][ T7815] ? rtnl_newlink+0x651/0xa60 [ 396.396690][ T7815] ? __create_object+0x5e/0xb0 [ 396.397013][ T7815] ? __pfx___mutex_lock+0x10/0x10 [ 396.397333][ T7815] ? trace_cap_capable+0x10f/0x190 [ 396.397650][ T7815] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 396.398058][ T7815] ? __rtnl_newlink+0x40e/0xa40 [ 396.398383][ T7815] rtnl_newlink+0x69a/0xa60 [ 396.398704][ T7815] ? __pfx_rtnl_newlink+0x10/0x10 [ 396.399029][ T7815] ? __lock_acquire+0x44d/0x7e0 [ 396.399356][ T7815] ? find_held_lock+0x2b/0x80 [ 396.399674][ T7815] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 396.399995][ T7815] ? __lock_release+0x5d/0x170 [ 396.400311][ T7815] ? __pfx_rtnl_newlink+0x10/0x10 [ 396.400631][ T7815] rtnetlink_rcv_msg+0x710/0xc00 [ 396.400957][ T7815] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 396.401279][ T7815] ? __lock_acquire+0x44d/0x7e0 [ 396.401600][ T7815] netlink_rcv_skb+0x121/0x350 [ 396.401925][ T7815] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 396.402244][ T7815] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 396.402570][ T7815] ? netlink_deliver_tap+0x13e/0x340 [ 396.402898][ T7815] ? netlink_deliver_tap+0xc3/0x340 [ 396.403219][ T7815] netlink_unicast+0x49e/0x780 [ 396.403548][ T7815] ? __pfx_netlink_unicast+0x10/0x10 [ 396.403873][ T7815] ? __lock_acquire+0x44d/0x7e0 [ 396.404196][ T7815] netlink_sendmsg+0x721/0xbe0 [ 396.404516][ T7815] ? __pfx_netlink_sendmsg+0x10/0x10 [ 396.404845][ T7815] ? __import_iovec+0x238/0x3c0 [ 396.405170][ T7815] ____sys_sendmsg+0x7ad/0xa10 [ 396.405493][ T7815] ? __pfx_____sys_sendmsg+0x10/0x10 [ 396.405808][ T7815] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 396.406222][ T7815] ___sys_sendmsg+0xed/0x170 [ 396.406535][ T7815] ? kasan_record_aux_stack+0x8c/0xa0 [ 396.406857][ T7815] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 396.407254][ T7815] ? __pfx____sys_sendmsg+0x10/0x10 [ 396.407579][ T7815] ? find_held_lock+0x2b/0x80 [ 396.407906][ T7815] ? __lock_acquire+0x44d/0x7e0 [ 396.408229][ T7815] ? find_held_lock+0x2b/0x80 [ 396.408545][ T7815] ? __virt_addr_valid+0x22e/0x450 [ 396.408865][ T7815] ? __lock_release+0x5d/0x170 [ 396.409189][ T7815] __sys_sendmsg+0x10b/0x1a0 [ 396.409505][ T7815] ? __call_rcu_common.constprop.0+0x320/0x640 [ 396.409906][ T7815] ? __pfx___sys_sendmsg+0x10/0x10 [ 396.410240][ T7815] ? rcu_is_watching+0x12/0xc0 [ 396.410559][ T7815] do_syscall_64+0xc1/0x380 [ 396.410886][ T7815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.411279][ T7815] RIP: 0033:0x7f6e5a09d1e7 [ 396.411606][ T7815] 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 [ 396.412745][ T7815] RSP: 002b:00007ffdd61b4728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 396.413234][ T7815] RAX: ffffffffffffffda RBX: 00007ffdd61b4e50 RCX: 00007f6e5a09d1e7 [ 396.413721][ T7815] RDX: 0000000000000000 RSI: 00007ffdd61b4790 RDI: 0000000000000005 [ 396.414201][ T7815] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 396.414682][ T7815] R10: 00007f6e59f9aee8 R11: 0000000000000246 R12: 0000000000000003 [ 396.415163][ T7815] R13: 00000000686e3959 R14: 0000000000499600 R15: 0000000000000000 [ 396.415662][ T7815] [ 396.415925][ T7815] irq event stamp: 45679 [ 396.416161][ T7815] hardirqs last enabled at (45687): [] __up_console_sem+0x6b/0x80 [ 396.416712][ T7815] hardirqs last disabled at (45694): [] __up_console_sem+0x50/0x80 [ 396.417268][ T7815] softirqs last enabled at (44800): [] handle_softirqs+0x358/0x620 [ 396.417825][ T7815] softirqs last disabled at (44699): [] __irq_exit_rcu+0xfa/0x160 [ 396.418369][ T7815] ---[ end trace 0000000000000000 ]---