[ 18.475663][ T302] 8021q: 802.1Q VLAN Support v1.8 [ 23.221909][ T347] br1: port 1(vx100) entered blocking state [ 23.222495][ T347] br1: port 1(vx100) entered disabled state [ 23.223105][ T347] vx100: entered allmulticast mode [ 23.227886][ T347] vx100: entered promiscuous mode [ 23.230845][ T347] br1: port 1(vx100) entered blocking state [ 23.231359][ T347] br1: port 1(vx100) entered forwarding state [ 23.232661][ T347] ------------[ cut here ]------------ [ 23.233045][ T347] WARNING: CPU: 1 PID: 347 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.233669][ T347] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.234425][ T347] CPU: 1 UID: 0 PID: 347 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.234981][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.235369][ T347] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.235698][ T347] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 23.236848][ T347] RSP: 0018:ffffc90000576ef0 EFLAGS: 00010246 [ 23.237249][ T347] RAX: 0000000000000000 RBX: ffff88800aa12000 RCX: 0000000000000001 [ 23.237874][ T347] RDX: 0000000000000000 RSI: ffffffffaa69b941 RDI: ffffffffa9e555e0 [ 23.238346][ T347] RBP: ffffc90000576fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.238991][ T347] R10: ffffc90000577010 R11: ffffffffab4a8918 R12: 1ffff920000aede2 [ 23.239457][ T347] R13: 00000000000005dc R14: ffffc90000577010 R15: ffff88800aa12f08 [ 23.240158][ T347] FS: 00007fa1f19d8800(0000) GS:ffff888089b37000(0000) knlGS:0000000000000000 [ 23.240923][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.241317][ T347] CR2: 00000000004e6890 CR3: 000000000518a002 CR4: 0000000000772ef0 [ 23.241932][ T347] PKRU: 55555554 [ 23.242177][ T347] Call Trace: [ 23.242412][ T347] [ 23.242574][ T347] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.243043][ T347] ? find_held_lock+0x2b/0x80 [ 23.243366][ T347] ? mark_held_locks+0x49/0x80 [ 23.243677][ T347] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.244281][ T347] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.244590][ T347] netif_set_mtu+0x88/0x100 [ 23.245061][ T347] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.245381][ T347] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.245991][ T347] dev_set_mtu+0xa0/0x150 [ 23.246237][ T347] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.246659][ T347] br_add_if+0xda3/0x1330 [bridge] [ 23.247158][ T347] do_set_master+0x32f/0x500 [ 23.247473][ T347] do_setlink.constprop.0+0x9f4/0x2480 [ 23.247929][ T347] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.248318][ T347] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.248623][ T347] ? validate_chain+0x166/0x4d0 [ 23.249456][ T347] ? __kernel_text_address+0x12/0x40 [ 23.249981][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.250293][ T347] ? __mutex_trylock_common+0xf9/0x260 [ 23.250603][ T347] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.251098][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.251406][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.251715][ T347] ? trace_contention_end+0xdc/0x140 [ 23.252029][ T347] ? __mutex_lock+0x19c/0xcd0 [ 23.252335][ T347] ? find_held_lock+0x2b/0x80 [ 23.252640][ T347] ? rtnl_newlink+0x651/0xa60 [ 23.252975][ T347] ? __create_object+0x5e/0xb0 [ 23.253298][ T347] ? __pfx___mutex_lock+0x10/0x10 [ 23.253600][ T347] ? trace_cap_capable+0x10f/0x190 [ 23.253916][ T347] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.254294][ T347] ? __rtnl_newlink+0x40e/0xa40 [ 23.254610][ T347] rtnl_newlink+0x69a/0xa60 [ 23.254927][ T347] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.255231][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.255541][ T347] ? find_held_lock+0x2b/0x80 [ 23.255855][ T347] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.256173][ T347] ? __lock_release+0x5d/0x170 [ 23.256480][ T347] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.256802][ T347] rtnetlink_rcv_msg+0x710/0xc00 [ 23.257113][ T347] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.257427][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.257747][ T347] netlink_rcv_skb+0x121/0x350 [ 23.258058][ T347] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.258367][ T347] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.258685][ T347] ? netlink_deliver_tap+0x13e/0x340 [ 23.259005][ T347] ? netlink_deliver_tap+0xc3/0x340 [ 23.259323][ T347] netlink_unicast+0x49e/0x780 [ 23.259633][ T347] ? __pfx_netlink_unicast+0x10/0x10 [ 23.259945][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.260256][ T347] netlink_sendmsg+0x721/0xbe0 [ 23.260565][ T347] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.260892][ T347] ? __import_iovec+0x238/0x3c0 [ 23.261207][ T347] ____sys_sendmsg+0x7ad/0xa10 [ 23.261520][ T347] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.261837][ T347] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.262232][ T347] ___sys_sendmsg+0xed/0x170 [ 23.262535][ T347] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.262849][ T347] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.263249][ T347] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.263560][ T347] ? find_held_lock+0x2b/0x80 [ 23.263882][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.264191][ T347] ? find_held_lock+0x2b/0x80 [ 23.264497][ T347] ? __virt_addr_valid+0x22e/0x450 [ 23.264823][ T347] ? __lock_release+0x5d/0x170 [ 23.265137][ T347] __sys_sendmsg+0x10b/0x1a0 [ 23.265477][ T347] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.265874][ T347] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.266205][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.266513][ T347] do_syscall_64+0xc1/0x380 [ 23.266830][ T347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.267209][ T347] RIP: 0033:0x7fa1f1ba51e7 [ 23.267536][ T347] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 23.268659][ T347] RSP: 002b:00007ffdcfea2c58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.269146][ T347] RAX: ffffffffffffffda RBX: 00007ffdcfea3380 RCX: 00007fa1f1ba51e7 [ 23.269618][ T347] RDX: 0000000000000000 RSI: 00007ffdcfea2cc0 RDI: 0000000000000005 [ 23.270115][ T347] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.270575][ T347] R10: 0000000030410910 R11: 0000000000000246 R12: 0000000000000004 [ 23.271043][ T347] R13: 00000000686e3ee8 R14: 0000000000499600 R15: 0000000000000000 [ 23.271515][ T347] [ 23.271752][ T347] irq event stamp: 36763 [ 23.271984][ T347] hardirqs last enabled at (36771): [] __up_console_sem+0x6b/0x80 [ 23.272522][ T347] hardirqs last disabled at (36778): [] __up_console_sem+0x50/0x80 [ 23.273092][ T347] softirqs last enabled at (36808): [] handle_softirqs+0x358/0x620 [ 23.273650][ T347] softirqs last disabled at (36787): [] __irq_exit_rcu+0xfa/0x160 [ 23.274198][ T347] ---[ end trace 0000000000000000 ]--- [ 23.504313][ T349] br1: port 2(veth1) entered blocking state [ 23.505416][ T349] br1: port 2(veth1) entered disabled state [ 23.506199][ T349] veth1: entered allmulticast mode [ 23.509780][ T349] veth1: entered promiscuous mode [ 23.511021][ T349] ------------[ cut here ]------------ [ 23.511363][ T349] WARNING: CPU: 0 PID: 349 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.511998][ T349] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.512654][ T349] CPU: 0 UID: 0 PID: 349 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.513752][ T349] Tainted: [W]=WARN [ 23.513993][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.514397][ T349] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.514726][ T349] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 23.515865][ T349] RSP: 0018:ffffc90000636ef0 EFLAGS: 00010246 [ 23.516267][ T349] RAX: 0000000000000000 RBX: ffff88800aa12000 RCX: 0000000000000001 [ 23.516739][ T349] RDX: 0000000000000000 RSI: ffffffffaa69b941 RDI: ffffffffa9e555e0 [ 23.517200][ T349] RBP: ffffc90000636fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.517683][ T349] R10: ffffc90000637010 R11: ffffffffab4a8918 R12: 1ffff920000c6de2 [ 23.518154][ T349] R13: 00000000000005dc R14: ffffc90000637010 R15: ffff88800aa12f08 [ 23.518643][ T349] FS: 00007fb85e086800(0000) GS:ffff888089ab7000(0000) knlGS:0000000000000000 [ 23.519186][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.519590][ T349] CR2: 00000000004e5aa8 CR3: 00000000051bc002 CR4: 0000000000772ef0 [ 23.520102][ T349] PKRU: 55555554 [ 23.520356][ T349] Call Trace: [ 23.520593][ T349] [ 23.520766][ T349] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.521077][ T349] ? find_held_lock+0x2b/0x80 [ 23.521407][ T349] ? mark_held_locks+0x49/0x80 [ 23.521732][ T349] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.522117][ T349] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.522450][ T349] netif_set_mtu+0x88/0x100 [ 23.522784][ T349] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.523120][ T349] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.523566][ T349] dev_set_mtu+0xa0/0x150 [ 23.523810][ T349] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.524245][ T349] br_add_if+0xda3/0x1330 [bridge] [ 23.524616][ T349] do_set_master+0x32f/0x500 [ 23.524943][ T349] do_setlink.constprop.0+0x9f4/0x2480 [ 23.525254][ T349] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.525668][ T349] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.525984][ T349] ? validate_chain+0x166/0x4d0 [ 23.526296][ T349] ? __kernel_text_address+0x12/0x40 [ 23.526623][ T349] ? __lock_acquire+0x44d/0x7e0 [ 23.526948][ T349] ? __mutex_trylock_common+0xf9/0x260 [ 23.527254][ T349] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.527651][ T349] ? rcu_is_watching+0x12/0xc0 [ 23.527989][ T349] ? rcu_is_watching+0x12/0xc0 [ 23.528294][ T349] ? trace_contention_end+0xdc/0x140 [ 23.528616][ T349] ? __mutex_lock+0x19c/0xcd0 [ 23.528935][ T349] ? find_held_lock+0x2b/0x80 [ 23.529251][ T349] ? rtnl_newlink+0x651/0xa60 [ 23.529570][ T349] ? __create_object+0x5e/0xb0 [ 23.529891][ T349] ? __pfx___mutex_lock+0x10/0x10 [ 23.530201][ T349] ? trace_cap_capable+0x10f/0x190 [ 23.530506][ T349] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.530909][ T349] ? __rtnl_newlink+0x40e/0xa40 [ 23.531223][ T349] rtnl_newlink+0x69a/0xa60 [ 23.531537][ T349] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.531871][ T349] ? __lock_acquire+0x44d/0x7e0 [ 23.532187][ T349] ? find_held_lock+0x2b/0x80 [ 23.532492][ T349] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.532824][ T349] ? __lock_release+0x5d/0x170 [ 23.533147][ T349] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.533452][ T349] rtnetlink_rcv_msg+0x710/0xc00 [ 23.533783][ T349] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.534097][ T349] ? __lock_acquire+0x44d/0x7e0 [ 23.534417][ T349] netlink_rcv_skb+0x121/0x350 [ 23.534753][ T349] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.535062][ T349] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.535381][ T349] ? netlink_deliver_tap+0x13e/0x340 [ 23.535706][ T349] ? netlink_deliver_tap+0xc3/0x340 [ 23.536024][ T349] netlink_unicast+0x49e/0x780 [ 23.536334][ T349] ? __pfx_netlink_unicast+0x10/0x10 [ 23.536646][ T349] ? __lock_acquire+0x44d/0x7e0 [ 23.536987][ T349] netlink_sendmsg+0x721/0xbe0 [ 23.537301][ T349] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.537608][ T349] ? __import_iovec+0x238/0x3c0 [ 23.537945][ T349] ____sys_sendmsg+0x7ad/0xa10 [ 23.538257][ T349] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.538584][ T349] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.539010][ T349] ___sys_sendmsg+0xed/0x170 [ 23.539316][ T349] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.539622][ T349] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.540032][ T349] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.540342][ T349] ? find_held_lock+0x2b/0x80 [ 23.540655][ T349] ? __lock_acquire+0x44d/0x7e0 [ 23.540991][ T349] ? find_held_lock+0x2b/0x80 [ 23.541307][ T349] ? __virt_addr_valid+0x22e/0x450 [ 23.541614][ T349] ? __lock_release+0x5d/0x170 [ 23.541948][ T349] __sys_sendmsg+0x10b/0x1a0 [ 23.542256][ T349] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.542635][ T349] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.542984][ T349] ? rcu_is_watching+0x12/0xc0 [ 23.543295][ T349] do_syscall_64+0xc1/0x380 [ 23.543610][ T349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.544017][ T349] RIP: 0033:0x7fb85e2531e7 [ 23.544334][ T349] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 23.545444][ T349] RSP: 002b:00007fff0017b1d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.545916][ T349] RAX: ffffffffffffffda RBX: 00007fff0017b900 RCX: 00007fb85e2531e7 [ 23.546388][ T349] RDX: 0000000000000000 RSI: 00007fff0017b240 RDI: 0000000000000005 [ 23.546854][ T349] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.547330][ T349] R10: 0000000035c7a910 R11: 0000000000000246 R12: 0000000000000004 [ 23.547804][ T349] R13: 00000000686e3ee9 R14: 0000000000499600 R15: 0000000000000000 [ 23.548292][ T349] [ 23.548527][ T349] irq event stamp: 42497 [ 23.548766][ T349] hardirqs last enabled at (42507): [] __up_console_sem+0x6b/0x80 [ 23.549317][ T349] hardirqs last disabled at (42514): [] __up_console_sem+0x50/0x80 [ 23.549858][ T349] softirqs last enabled at (41690): [] handle_softirqs+0x358/0x620 [ 23.550402][ T349] softirqs last disabled at (41679): [] __irq_exit_rcu+0xfa/0x160 [ 23.550933][ T349] ---[ end trace 0000000000000000 ]--- [ 23.658014][ T35] br1: port 2(veth1) entered blocking state [ 23.658581][ T35] br1: port 2(veth1) entered forwarding state [ 23.897759][ T352] br1: port 3(veth2) entered blocking state [ 23.898236][ T352] br1: port 3(veth2) entered disabled state [ 23.898673][ T352] veth2: entered allmulticast mode [ 23.902187][ T352] veth2: entered promiscuous mode [ 23.903208][ T352] ------------[ cut here ]------------ [ 23.903545][ T352] WARNING: CPU: 2 PID: 352 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.904614][ T352] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.905288][ T352] CPU: 2 UID: 0 PID: 352 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.905930][ T352] Tainted: [W]=WARN [ 23.906219][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.906640][ T352] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.907000][ T352] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 23.908194][ T352] RSP: 0018:ffffc900005c6ef0 EFLAGS: 00010246 [ 23.908617][ T352] RAX: 0000000000000000 RBX: ffff88800aa12000 RCX: 0000000000000001 [ 23.909123][ T352] RDX: 0000000000000000 RSI: ffffffffaa69b941 RDI: ffffffffa9e555e0 [ 23.909623][ T352] RBP: ffffc900005c6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.910136][ T352] R10: ffffc900005c7010 R11: ffffffffab4a8918 R12: 1ffff920000b8de2 [ 23.910634][ T352] R13: 00000000000005dc R14: ffffc900005c7010 R15: ffff88800aa12f08 [ 23.911136][ T352] FS: 00007fc1b901e800(0000) GS:ffff888089bb7000(0000) knlGS:0000000000000000 [ 23.911720][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.912148][ T352] CR2: 00000000004e5ab0 CR3: 00000000092d2005 CR4: 0000000000772ef0 [ 23.912671][ T352] PKRU: 55555554 [ 23.912947][ T352] Call Trace: [ 23.913219][ T352] [ 23.913404][ T352] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.913759][ T352] ? find_held_lock+0x2b/0x80 [ 23.914120][ T352] ? mark_held_locks+0x49/0x80 [ 23.914463][ T352] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.914893][ T352] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.915234][ T352] netif_set_mtu+0x88/0x100 [ 23.915569][ T352] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.915929][ T352] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.916395][ T352] dev_set_mtu+0xa0/0x150 [ 23.916658][ T352] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.917135][ T352] br_add_if+0xda3/0x1330 [bridge] [ 23.917520][ T352] do_set_master+0x32f/0x500 [ 23.917871][ T352] do_setlink.constprop.0+0x9f4/0x2480 [ 23.918214][ T352] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.918630][ T352] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.918991][ T352] ? validate_chain+0x166/0x4d0 [ 23.919328][ T352] ? __kernel_text_address+0x12/0x40 [ 23.919674][ T352] ? __lock_acquire+0x44d/0x7e0 [ 23.920020][ T352] ? __mutex_trylock_common+0xf9/0x260 [ 23.920386][ T352] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.920819][ T352] ? rcu_is_watching+0x12/0xc0 [ 23.921155][ T352] ? rcu_is_watching+0x12/0xc0 [ 23.921491][ T352] ? trace_contention_end+0xdc/0x140 [ 23.921833][ T352] ? __mutex_lock+0x19c/0xcd0 [ 23.922188][ T352] ? find_held_lock+0x2b/0x80 [ 23.922523][ T352] ? rtnl_newlink+0x651/0xa60 [ 23.922870][ T352] ? __create_object+0x5e/0xb0 [ 23.923228][ T352] ? __pfx___mutex_lock+0x10/0x10 [ 23.923575][ T352] ? trace_cap_capable+0x10f/0x190 [ 23.923907][ T352] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.924301][ T352] ? __rtnl_newlink+0x40e/0xa40 [ 23.924631][ T352] rtnl_newlink+0x69a/0xa60 [ 23.925002][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.925345][ T352] ? __lock_acquire+0x44d/0x7e0 [ 23.925675][ T352] ? find_held_lock+0x2b/0x80 [ 23.926007][ T352] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.926333][ T352] ? __lock_release+0x5d/0x170 [ 23.926664][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.926994][ T352] rtnetlink_rcv_msg+0x710/0xc00 [ 23.927316][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.927645][ T352] ? __lock_acquire+0x44d/0x7e0 [ 23.927987][ T352] netlink_rcv_skb+0x121/0x350 [ 23.928307][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.928627][ T352] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.928966][ T352] ? netlink_deliver_tap+0x13e/0x340 [ 23.929285][ T352] ? netlink_deliver_tap+0xc3/0x340 [ 23.929662][ T352] netlink_unicast+0x49e/0x780 [ 23.930004][ T352] ? __pfx_netlink_unicast+0x10/0x10 [ 23.930323][ T352] ? __lock_acquire+0x44d/0x7e0 [ 23.930648][ T352] netlink_sendmsg+0x721/0xbe0 [ 23.930979][ T352] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.931341][ T352] ? __import_iovec+0x238/0x3c0 [ 23.931707][ T352] ____sys_sendmsg+0x7ad/0xa10 [ 23.932047][ T352] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.932381][ T352] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.932799][ T352] ___sys_sendmsg+0xed/0x170 [ 23.933131][ T352] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.933461][ T352] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.933867][ T352] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.934203][ T352] ? find_held_lock+0x2b/0x80 [ 23.934554][ T352] ? __lock_acquire+0x44d/0x7e0 [ 23.934901][ T352] ? find_held_lock+0x2b/0x80 [ 23.935222][ T352] ? __virt_addr_valid+0x22e/0x450 [ 23.935540][ T352] ? __lock_release+0x5d/0x170 [ 23.935875][ T352] __sys_sendmsg+0x10b/0x1a0 [ 23.936200][ T352] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.936594][ T352] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.936951][ T352] ? rcu_is_watching+0x12/0xc0 [ 23.937282][ T352] do_syscall_64+0xc1/0x380 [ 23.937604][ T352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.938007][ T352] RIP: 0033:0x7fc1b91eb1e7 [ 23.938343][ T352] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 23.939463][ T352] RSP: 002b:00007ffefa992148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.939948][ T352] RAX: ffffffffffffffda RBX: 00007ffefa992870 RCX: 00007fc1b91eb1e7 [ 23.940419][ T352] RDX: 0000000000000000 RSI: 00007ffefa9921b0 RDI: 0000000000000005 [ 23.940915][ T352] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.941387][ T352] R10: 000000001bc9b910 R11: 0000000000000246 R12: 0000000000000004 [ 23.941875][ T352] R13: 00000000686e3ee9 R14: 0000000000499600 R15: 0000000000000000 [ 23.942360][ T352] [ 23.942601][ T352] irq event stamp: 43869 [ 23.942856][ T352] hardirqs last enabled at (43881): [] __up_console_sem+0x6b/0x80 [ 23.943443][ T352] hardirqs last disabled at (43890): [] __up_console_sem+0x50/0x80 [ 23.944026][ T352] softirqs last enabled at (42742): [] handle_softirqs+0x358/0x620 [ 23.944596][ T352] softirqs last disabled at (42447): [] __irq_exit_rcu+0xfa/0x160 [ 23.945197][ T352] ---[ end trace 0000000000000000 ]--- [ 24.072617][ T252] br1: port 3(veth2) entered blocking state [ 24.073113][ T252] br1: port 3(veth2) entered forwarding state [ 28.823632][ T399] br2: port 1(w1) entered blocking state [ 28.824020][ T399] br2: port 1(w1) entered disabled state [ 28.824387][ T399] w1: entered allmulticast mode [ 28.828426][ T399] w1: entered promiscuous mode [ 28.830723][ T399] ------------[ cut here ]------------ [ 28.831059][ T399] WARNING: CPU: 3 PID: 399 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 28.831753][ T399] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 28.832446][ T399] CPU: 3 UID: 0 PID: 399 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 28.833202][ T399] Tainted: [W]=WARN [ 28.833441][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.833835][ T399] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 28.834161][ T399] 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 [ 28.835344][ T399] RSP: 0018:ffffc90000a76ef0 EFLAGS: 00010246 [ 28.835765][ T399] RAX: 0000000000000000 RBX: ffff8880050ea000 RCX: 0000000000000001 [ 28.836388][ T399] RDX: 0000000000000000 RSI: ffffffffaa69b941 RDI: ffffffffa9e555e0 [ 28.836893][ T399] RBP: ffffc90000a76fe0 R08: 0000000000000000 R09: 0000000000000000 [ 28.837400][ T399] R10: ffffc90000a77010 R11: ffffffffaab79160 R12: 1ffff9200014ede2 [ 28.837916][ T399] R13: 00000000000005dc R14: ffffc90000a77010 R15: ffff8880050eaf08 [ 28.838410][ T399] FS: 00007fbc8d1c0800(0000) GS:ffff888089c37000(0000) knlGS:0000000000000000 [ 28.838987][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.839419][ T399] CR2: 00000000004e6898 CR3: 000000000ccd6002 CR4: 0000000000772ef0 [ 28.839915][ T399] PKRU: 55555554 [ 28.840159][ T399] Call Trace: [ 28.840403][ T399] [ 28.840572][ T399] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 28.840917][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.841257][ T399] ? find_held_lock+0x2b/0x80 [ 28.841590][ T399] netif_set_mtu+0x88/0x100 [ 28.841927][ T399] ? __pfx_netif_set_mtu+0x10/0x10 [ 28.842272][ T399] dev_set_mtu+0xa0/0x150 [ 28.842521][ T399] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 28.843011][ T399] br_add_if+0xda3/0x1330 [bridge] [ 28.843425][ T399] do_set_master+0x32f/0x500 [ 28.843769][ T399] do_setlink.constprop.0+0x9f4/0x2480 [ 28.844098][ T399] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 28.844508][ T399] ? rcu_read_lock_any_held+0x43/0xb0 [ 28.844841][ T399] ? validate_chain+0x166/0x4d0 [ 28.845173][ T399] ? __kernel_text_address+0x12/0x40 [ 28.845505][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.845849][ T399] ? __mutex_trylock_common+0xf9/0x260 [ 28.846173][ T399] ? __pfx___mutex_trylock_common+0x10/0x10 [ 28.846575][ T399] ? rcu_is_watching+0x12/0xc0 [ 28.846914][ T399] ? rcu_is_watching+0x12/0xc0 [ 28.847250][ T399] ? trace_contention_end+0xdc/0x140 [ 28.847600][ T399] ? __mutex_lock+0x19c/0xcd0 [ 28.847920][ T399] ? find_held_lock+0x2b/0x80 [ 28.848232][ T399] ? rtnl_newlink+0x651/0xa60 [ 28.848537][ T399] ? __create_object+0x5e/0xb0 [ 28.848877][ T399] ? __pfx___mutex_lock+0x10/0x10 [ 28.849184][ T399] ? trace_cap_capable+0x10f/0x190 [ 28.849487][ T399] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 28.849877][ T399] ? __rtnl_newlink+0x40e/0xa40 [ 28.850220][ T399] rtnl_newlink+0x69a/0xa60 [ 28.850553][ T399] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.850887][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.851234][ T399] ? find_held_lock+0x2b/0x80 [ 28.851565][ T399] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 28.851893][ T399] ? __lock_release+0x5d/0x170 [ 28.852219][ T399] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.852537][ T399] rtnetlink_rcv_msg+0x710/0xc00 [ 28.852867][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.853224][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.853552][ T399] netlink_rcv_skb+0x121/0x350 [ 28.853884][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.854211][ T399] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.854545][ T399] ? netlink_deliver_tap+0x13e/0x340 [ 28.854870][ T399] ? netlink_deliver_tap+0xc3/0x340 [ 28.855211][ T399] netlink_unicast+0x49e/0x780 [ 28.855537][ T399] ? __pfx_netlink_unicast+0x10/0x10 [ 28.855863][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.856192][ T399] netlink_sendmsg+0x721/0xbe0 [ 28.856518][ T399] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.856852][ T399] ? __import_iovec+0x238/0x3c0 [ 28.857191][ T399] ____sys_sendmsg+0x7ad/0xa10 [ 28.857532][ T399] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.857847][ T399] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.858257][ T399] ___sys_sendmsg+0xed/0x170 [ 28.858570][ T399] ? kasan_record_aux_stack+0x8c/0xa0 [ 28.858886][ T399] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 28.859271][ T399] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.859586][ T399] ? find_held_lock+0x2b/0x80 [ 28.859956][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.860271][ T399] ? find_held_lock+0x2b/0x80 [ 28.860584][ T399] ? __virt_addr_valid+0x22e/0x450 [ 28.860900][ T399] ? __lock_release+0x5d/0x170 [ 28.861226][ T399] __sys_sendmsg+0x10b/0x1a0 [ 28.861533][ T399] ? __call_rcu_common.constprop.0+0x320/0x640 [ 28.861926][ T399] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.862244][ T399] ? rcu_is_watching+0x12/0xc0 [ 28.862589][ T399] do_syscall_64+0xc1/0x380 [ 28.862942][ T399] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.863531][ T399] RIP: 0033:0x7fbc8d38d1e7 [ 28.863860][ T399] 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 [ 28.865013][ T399] RSP: 002b:00007ffc3d629638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.865520][ T399] RAX: ffffffffffffffda RBX: 00007ffc3d629d60 RCX: 00007fbc8d38d1e7 [ 28.866011][ T399] RDX: 0000000000000000 RSI: 00007ffc3d6296a0 RDI: 0000000000000005 [ 28.866495][ T399] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 28.866986][ T399] R10: 0000000019b30910 R11: 0000000000000246 R12: 0000000000000004 [ 28.867484][ T399] R13: 00000000686e3eee R14: 0000000000499600 R15: 0000000000000000 [ 28.867980][ T399] [ 28.868225][ T399] irq event stamp: 35935 [ 28.868467][ T399] hardirqs last enabled at (35943): [] __up_console_sem+0x6b/0x80 [ 28.869032][ T399] hardirqs last disabled at (35952): [] __up_console_sem+0x50/0x80 [ 28.869598][ T399] softirqs last enabled at (35012): [] fib6_run_gc+0x113/0x240 [ 28.870183][ T399] softirqs last disabled at (35004): [] fib6_run_gc+0x150/0x240 [ 28.870748][ T399] ---[ end trace 0000000000000000 ]--- [ 29.888818][ T406] br2: port 2(vx100) entered blocking state [ 29.889552][ T406] br2: port 2(vx100) entered disabled state [ 29.890317][ T406] vx100: entered allmulticast mode [ 29.898848][ T406] vx100: entered promiscuous mode [ 29.900632][ T406] br2: port 2(vx100) entered blocking state [ 29.901216][ T406] br2: port 2(vx100) entered forwarding state [ 29.903650][ T406] ------------[ cut here ]------------ [ 29.904192][ T406] WARNING: CPU: 1 PID: 406 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 29.905157][ T406] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 29.906792][ T406] CPU: 1 UID: 0 PID: 406 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 29.908268][ T406] Tainted: [W]=WARN [ 29.909003][ T406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.909739][ T406] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 29.910348][ T406] 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 [ 29.912188][ T406] RSP: 0018:ffffc90000b06ef0 EFLAGS: 00010246 [ 29.912600][ T406] RAX: 0000000000000000 RBX: ffff8880050ea000 RCX: 0000000000000001 [ 29.913141][ T406] RDX: 0000000000000000 RSI: ffffffffaa69b941 RDI: ffffffffa9e555e0 [ 29.913622][ T406] RBP: ffffc90000b06fe0 R08: 0000000000000000 R09: 0000000000000000 [ 29.914127][ T406] R10: ffffc90000b07010 R11: ffffffffaab79160 R12: 1ffff92000160de2 [ 29.914606][ T406] R13: 00000000000005dc R14: ffffc90000b07010 R15: ffff8880050eaf08 [ 29.915142][ T406] FS: 00007f4a8d5fd800(0000) GS:ffff888089b37000(0000) knlGS:0000000000000000 [ 29.915727][ T406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.916251][ T406] CR2: 00000000004e6898 CR3: 000000000c16d006 CR4: 0000000000772ef0 [ 29.917137][ T406] PKRU: 55555554 [ 29.917546][ T406] Call Trace: [ 29.917802][ T406] [ 29.917975][ T406] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 29.918322][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.918656][ T406] ? find_held_lock+0x2b/0x80 [ 29.918999][ T406] netif_set_mtu+0x88/0x100 [ 29.919359][ T406] ? __pfx_netif_set_mtu+0x10/0x10 [ 29.919724][ T406] dev_set_mtu+0xa0/0x150 [ 29.919978][ T406] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 29.920462][ T406] br_add_if+0xda3/0x1330 [bridge] [ 29.920855][ T406] do_set_master+0x32f/0x500 [ 29.921192][ T406] do_setlink.constprop.0+0x9f4/0x2480 [ 29.921605][ T406] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 29.922012][ T406] ? rcu_read_lock_any_held+0x43/0xb0 [ 29.922506][ T406] ? validate_chain+0x166/0x4d0 [ 29.923128][ T406] ? __kernel_text_address+0x12/0x40 [ 29.923735][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.924323][ T406] ? __mutex_trylock_common+0xf9/0x260 [ 29.924824][ T406] ? __pfx___mutex_trylock_common+0x10/0x10 [ 29.925498][ T406] ? rcu_is_watching+0x12/0xc0 [ 29.926058][ T406] ? rcu_is_watching+0x12/0xc0 [ 29.926501][ T406] ? trace_contention_end+0xdc/0x140 [ 29.927073][ T406] ? __mutex_lock+0x19c/0xcd0 [ 29.927618][ T406] ? find_held_lock+0x2b/0x80 [ 29.928186][ T406] ? rtnl_newlink+0x651/0xa60 [ 29.928719][ T406] ? __create_object+0x5e/0xb0 [ 29.929201][ T406] ? __pfx___mutex_lock+0x10/0x10 [ 29.929764][ T406] ? trace_cap_capable+0x10f/0x190 [ 29.930281][ T406] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 29.930959][ T406] ? __rtnl_newlink+0x40e/0xa40 [ 29.931513][ T406] rtnl_newlink+0x69a/0xa60 [ 29.932097][ T406] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.932718][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.933291][ T406] ? find_held_lock+0x2b/0x80 [ 29.933611][ T406] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 29.933962][ T406] ? __lock_release+0x5d/0x170 [ 29.934283][ T406] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.934594][ T406] rtnetlink_rcv_msg+0x710/0xc00 [ 29.934917][ T406] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.935238][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.935561][ T406] netlink_rcv_skb+0x121/0x350 [ 29.935893][ T406] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.936207][ T406] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.936527][ T406] ? netlink_deliver_tap+0x13e/0x340 [ 29.936874][ T406] ? netlink_deliver_tap+0xc3/0x340 [ 29.937187][ T406] netlink_unicast+0x49e/0x780 [ 29.937500][ T406] ? __pfx_netlink_unicast+0x10/0x10 [ 29.937825][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.938158][ T406] netlink_sendmsg+0x721/0xbe0 [ 29.938472][ T406] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.938789][ T406] ? __import_iovec+0x238/0x3c0 [ 29.939108][ T406] ____sys_sendmsg+0x7ad/0xa10 [ 29.939482][ T406] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.939831][ T406] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.940266][ T406] ___sys_sendmsg+0xed/0x170 [ 29.940590][ T406] ? kasan_record_aux_stack+0x8c/0xa0 [ 29.940927][ T406] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 29.941336][ T406] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.941663][ T406] ? find_held_lock+0x2b/0x80 [ 29.941995][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.942334][ T406] ? find_held_lock+0x2b/0x80 [ 29.942670][ T406] ? __virt_addr_valid+0x22e/0x450 [ 29.943023][ T406] ? __lock_release+0x5d/0x170 [ 29.943368][ T406] __sys_sendmsg+0x10b/0x1a0 [ 29.943679][ T406] ? __call_rcu_common.constprop.0+0x320/0x640 [ 29.944119][ T406] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.944462][ T406] ? rcu_is_watching+0x12/0xc0 [ 29.944802][ T406] do_syscall_64+0xc1/0x380 [ 29.945138][ T406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.945542][ T406] RIP: 0033:0x7f4a8d7ca1e7 [ 29.945888][ T406] 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 [ 29.947058][ T406] RSP: 002b:00007fffd1424648 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.947560][ T406] RAX: ffffffffffffffda RBX: 00007fffd1424d70 RCX: 00007f4a8d7ca1e7 [ 29.948072][ T406] RDX: 0000000000000000 RSI: 00007fffd14246b0 RDI: 0000000000000005 [ 29.948567][ T406] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 29.949069][ T406] R10: 0000000022422910 R11: 0000000000000246 R12: 0000000000000004 [ 29.949564][ T406] R13: 00000000686e3eef R14: 0000000000499600 R15: 0000000000000000 [ 29.950078][ T406] [ 29.950324][ T406] irq event stamp: 44757 [ 29.950566][ T406] hardirqs last enabled at (44765): [] __up_console_sem+0x6b/0x80 [ 29.951143][ T406] hardirqs last disabled at (44774): [] __up_console_sem+0x50/0x80 [ 29.951732][ T406] softirqs last enabled at (44804): [] handle_softirqs+0x358/0x620 [ 29.952298][ T406] softirqs last disabled at (44783): [] __irq_exit_rcu+0xfa/0x160 [ 29.952870][ T406] ---[ end trace 0000000000000000 ]--- [ 31.050600][ T37] br2: port 1(w1) entered blocking state [ 31.051171][ T37] br2: port 1(w1) entered forwarding state [ 34.256405][ T446] br2: port 1(w1) entered blocking state [ 34.256798][ T446] br2: port 1(w1) entered disabled state [ 34.257180][ T446] w1: entered allmulticast mode [ 34.260924][ T446] w1: entered promiscuous mode [ 34.263162][ T446] ------------[ cut here ]------------ [ 34.263520][ T446] WARNING: CPU: 0 PID: 446 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 34.264142][ T446] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 34.264848][ T446] CPU: 0 UID: 0 PID: 446 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 34.265523][ T446] Tainted: [W]=WARN [ 34.265782][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.266178][ T446] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 34.266543][ T446] 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 [ 34.267714][ T446] RSP: 0018:ffffc90000ce6ef0 EFLAGS: 00010246 [ 34.268107][ T446] RAX: 0000000000000000 RBX: ffff88800ce1a000 RCX: 0000000000000001 [ 34.268597][ T446] RDX: 0000000000000000 RSI: ffffffffaa69b941 RDI: ffffffffa9e555e0 [ 34.269094][ T446] RBP: ffffc90000ce6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 34.269596][ T446] R10: ffffc90000ce7010 R11: ffffffffaab79160 R12: 1ffff9200019cde2 [ 34.270065][ T446] R13: 00000000000005dc R14: ffffc90000ce7010 R15: ffff88800ce1af08 [ 34.270539][ T446] FS: 00007f15ebd83800(0000) GS:ffff888089ab7000(0000) knlGS:0000000000000000 [ 34.271089][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.271504][ T446] CR2: 00000000004e6898 CR3: 00000000093f5001 CR4: 0000000000772ef0 [ 34.271978][ T446] PKRU: 55555554 [ 34.272211][ T446] Call Trace: [ 34.272440][ T446] [ 34.272613][ T446] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 34.272939][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.273330][ T446] ? find_held_lock+0x2b/0x80 [ 34.273675][ T446] netif_set_mtu+0x88/0x100 [ 34.274020][ T446] ? __pfx_netif_set_mtu+0x10/0x10 [ 34.274362][ T446] dev_set_mtu+0xa0/0x150 [ 34.274623][ T446] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 34.275088][ T446] br_add_if+0xda3/0x1330 [bridge] [ 34.275459][ T446] do_set_master+0x32f/0x500 [ 34.275829][ T446] do_setlink.constprop.0+0x9f4/0x2480 [ 34.276163][ T446] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 34.276579][ T446] ? rcu_read_lock_any_held+0x43/0xb0 [ 34.276929][ T446] ? validate_chain+0x166/0x4d0 [ 34.277251][ T446] ? __kernel_text_address+0x12/0x40 [ 34.277578][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.277924][ T446] ? __mutex_trylock_common+0xf9/0x260 [ 34.278249][ T446] ? __pfx___mutex_trylock_common+0x10/0x10 [ 34.278656][ T446] ? rcu_is_watching+0x12/0xc0 [ 34.279003][ T446] ? rcu_is_watching+0x12/0xc0 [ 34.279332][ T446] ? trace_contention_end+0xdc/0x140 [ 34.279652][ T446] ? __mutex_lock+0x19c/0xcd0 [ 34.279996][ T446] ? find_held_lock+0x2b/0x80 [ 34.280316][ T446] ? rtnl_newlink+0x651/0xa60 [ 34.280632][ T446] ? __create_object+0x5e/0xb0 [ 34.280971][ T446] ? __pfx___mutex_lock+0x10/0x10 [ 34.281292][ T446] ? trace_cap_capable+0x10f/0x190 [ 34.281619][ T446] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 34.282066][ T446] ? __rtnl_newlink+0x40e/0xa40 [ 34.282398][ T446] rtnl_newlink+0x69a/0xa60 [ 34.282749][ T446] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.283093][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.283426][ T446] ? find_held_lock+0x2b/0x80 [ 34.283775][ T446] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 34.284109][ T446] ? __lock_release+0x5d/0x170 [ 34.284441][ T446] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.284790][ T446] rtnetlink_rcv_msg+0x710/0xc00 [ 34.285127][ T446] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.285457][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.285795][ T446] netlink_rcv_skb+0x121/0x350 [ 34.286141][ T446] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.286461][ T446] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.286815][ T446] ? netlink_deliver_tap+0x13e/0x340 [ 34.287150][ T446] ? netlink_deliver_tap+0xc3/0x340 [ 34.287479][ T446] netlink_unicast+0x49e/0x780 [ 34.287814][ T446] ? __pfx_netlink_unicast+0x10/0x10 [ 34.288167][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.288498][ T446] netlink_sendmsg+0x721/0xbe0 [ 34.288845][ T446] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.289191][ T446] ? __import_iovec+0x238/0x3c0 [ 34.289524][ T446] ____sys_sendmsg+0x7ad/0xa10 [ 34.289859][ T446] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.290199][ T446] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.290616][ T446] ___sys_sendmsg+0xed/0x170 [ 34.290960][ T446] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.291290][ T446] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.291712][ T446] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.292061][ T446] ? find_held_lock+0x2b/0x80 [ 34.292393][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.292732][ T446] ? find_held_lock+0x2b/0x80 [ 34.293094][ T446] ? __virt_addr_valid+0x22e/0x450 [ 34.293417][ T446] ? __lock_release+0x5d/0x170 [ 34.293757][ T446] __sys_sendmsg+0x10b/0x1a0 [ 34.294126][ T446] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.294529][ T446] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.294875][ T446] ? rcu_is_watching+0x12/0xc0 [ 34.295218][ T446] do_syscall_64+0xc1/0x380 [ 34.295541][ T446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.295948][ T446] RIP: 0033:0x7f15ebf501e7 [ 34.296299][ T446] 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 [ 34.297480][ T446] RSP: 002b:00007ffdb2018de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.297976][ T446] RAX: ffffffffffffffda RBX: 00007ffdb2019510 RCX: 00007f15ebf501e7 [ 34.298473][ T446] RDX: 0000000000000000 RSI: 00007ffdb2018e50 RDI: 0000000000000005 [ 34.298973][ T446] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.299470][ T446] R10: 00000000278af910 R11: 0000000000000246 R12: 0000000000000004 [ 34.299960][ T446] R13: 00000000686e3ef3 R14: 0000000000499600 R15: 0000000000000000 [ 34.300483][ T446] [ 34.300741][ T446] irq event stamp: 42147 [ 34.300994][ T446] hardirqs last enabled at (42155): [] __up_console_sem+0x6b/0x80 [ 34.301567][ T446] hardirqs last disabled at (42162): [] __up_console_sem+0x50/0x80 [ 34.302133][ T446] softirqs last enabled at (41226): [] fib6_run_gc+0x113/0x240 [ 34.302717][ T446] softirqs last disabled at (41218): [] fib6_run_gc+0x150/0x240 [ 34.303310][ T446] ---[ end trace 0000000000000000 ]--- [ 35.214382][ T453] br2: port 2(vx100) entered blocking state [ 35.214878][ T453] br2: port 2(vx100) entered disabled state [ 35.224674][ T453] vx100: entered allmulticast mode [ 35.228604][ T453] vx100: entered promiscuous mode [ 35.229441][ T453] br2: port 2(vx100) entered blocking state [ 35.229853][ T453] br2: port 2(vx100) entered forwarding state [ 35.230789][ T453] ------------[ cut here ]------------ [ 35.231116][ T453] WARNING: CPU: 2 PID: 453 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.231753][ T453] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 35.233723][ T453] CPU: 2 UID: 0 PID: 453 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.234365][ T453] Tainted: [W]=WARN [ 35.234609][ T453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.235016][ T453] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.235348][ T453] 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 [ 35.236458][ T453] RSP: 0018:ffffc90000d56ef0 EFLAGS: 00010246 [ 35.236874][ T453] RAX: 0000000000000000 RBX: ffff88800ce1a000 RCX: 0000000000000001 [ 35.237343][ T453] RDX: 0000000000000000 RSI: ffffffffaa69b941 RDI: ffffffffa9e555e0 [ 35.237842][ T453] RBP: ffffc90000d56fe0 R08: 0000000000000000 R09: 0000000000000000 [ 35.238312][ T453] R10: ffffc90000d57010 R11: ffffffffab4a8918 R12: 1ffff920001aade2 [ 35.238793][ T453] R13: 00000000000005dc R14: ffffc90000d57010 R15: ffff88800ce1af08 [ 35.239260][ T453] FS: 00007fc279694800(0000) GS:ffff888089bb7000(0000) knlGS:0000000000000000 [ 35.239819][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.240218][ T453] CR2: 00000000004e6898 CR3: 00000000090c2006 CR4: 0000000000772ef0 [ 35.240684][ T453] PKRU: 55555554 [ 35.240935][ T453] Call Trace: [ 35.241176][ T453] [ 35.241346][ T453] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.241669][ T453] ? find_held_lock+0x2b/0x80 [ 35.242006][ T453] ? mark_held_locks+0x49/0x80 [ 35.242325][ T453] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 35.242725][ T453] ? lockdep_hardirqs_on+0x7c/0x110 [ 35.243069][ T453] netif_set_mtu+0x88/0x100 [ 35.243389][ T453] ? __pfx_netif_set_mtu+0x10/0x10 [ 35.243731][ T453] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 35.244171][ T453] dev_set_mtu+0xa0/0x150 [ 35.244433][ T453] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 35.244875][ T453] br_add_if+0xda3/0x1330 [bridge] [ 35.245241][ T453] do_set_master+0x32f/0x500 [ 35.245565][ T453] do_setlink.constprop.0+0x9f4/0x2480 [ 35.245931][ T453] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.246335][ T453] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.246656][ T453] ? validate_chain+0x166/0x4d0 [ 35.247006][ T453] ? __kernel_text_address+0x12/0x40 [ 35.247329][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.247652][ T453] ? __mutex_trylock_common+0xf9/0x260 [ 35.247983][ T453] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.248376][ T453] ? rcu_is_watching+0x12/0xc0 [ 35.248711][ T453] ? rcu_is_watching+0x12/0xc0 [ 35.249035][ T453] ? trace_contention_end+0xdc/0x140 [ 35.249366][ T453] ? __mutex_lock+0x19c/0xcd0 [ 35.249699][ T453] ? find_held_lock+0x2b/0x80 [ 35.250025][ T453] ? rtnl_newlink+0x651/0xa60 [ 35.250344][ T453] ? __create_object+0x5e/0xb0 [ 35.250669][ T453] ? __pfx___mutex_lock+0x10/0x10 [ 35.250998][ T453] ? trace_cap_capable+0x10f/0x190 [ 35.251322][ T453] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.251729][ T453] ? __rtnl_newlink+0x40e/0xa40 [ 35.252069][ T453] rtnl_newlink+0x69a/0xa60 [ 35.252400][ T453] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.252735][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.253072][ T453] ? find_held_lock+0x2b/0x80 [ 35.253391][ T453] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.253713][ T453] ? __lock_release+0x5d/0x170 [ 35.254037][ T453] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.254359][ T453] rtnetlink_rcv_msg+0x710/0xc00 [ 35.254683][ T453] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.255014][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.255337][ T453] netlink_rcv_skb+0x121/0x350 [ 35.255652][ T453] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.255979][ T453] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.256308][ T453] ? netlink_deliver_tap+0x13e/0x340 [ 35.256628][ T453] ? netlink_deliver_tap+0xc3/0x340 [ 35.256958][ T453] netlink_unicast+0x49e/0x780 [ 35.257282][ T453] ? __pfx_netlink_unicast+0x10/0x10 [ 35.257601][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.257937][ T453] netlink_sendmsg+0x721/0xbe0 [ 35.258259][ T453] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.258576][ T453] ? __import_iovec+0x238/0x3c0 [ 35.258918][ T453] ____sys_sendmsg+0x7ad/0xa10 [ 35.259243][ T453] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.259561][ T453] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.259972][ T453] ___sys_sendmsg+0xed/0x170 [ 35.260290][ T453] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.260602][ T453] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.261008][ T453] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.261346][ T453] ? find_held_lock+0x2b/0x80 [ 35.261666][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.262001][ T453] ? find_held_lock+0x2b/0x80 [ 35.262322][ T453] ? __virt_addr_valid+0x22e/0x450 [ 35.262645][ T453] ? __lock_release+0x5d/0x170 [ 35.262997][ T453] __sys_sendmsg+0x10b/0x1a0 [ 35.263318][ T453] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.263720][ T453] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.264093][ T453] ? rcu_is_watching+0x12/0xc0 [ 35.264435][ T453] do_syscall_64+0xc1/0x380 [ 35.264767][ T453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.265162][ T453] RIP: 0033:0x7fc2798611e7 [ 35.265493][ T453] 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 [ 35.266609][ T453] RSP: 002b:00007ffceab08138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.267091][ T453] RAX: ffffffffffffffda RBX: 00007ffceab08860 RCX: 00007fc2798611e7 [ 35.267562][ T453] RDX: 0000000000000000 RSI: 00007ffceab081a0 RDI: 0000000000000005 [ 35.268040][ T453] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 35.268519][ T453] R10: 000000002dec6910 R11: 0000000000000246 R12: 0000000000000004 [ 35.269019][ T453] R13: 00000000686e3ef4 R14: 0000000000499600 R15: 0000000000000000 [ 35.269524][ T453] [ 35.269783][ T453] irq event stamp: 38373 [ 35.270028][ T453] hardirqs last enabled at (38383): [] __up_console_sem+0x6b/0x80 [ 35.270577][ T453] hardirqs last disabled at (38392): [] __up_console_sem+0x50/0x80 [ 35.271123][ T453] softirqs last enabled at (38254): [] handle_softirqs+0x358/0x620 [ 35.271665][ T453] softirqs last disabled at (38247): [] __irq_exit_rcu+0xfa/0x160 [ 35.272214][ T453] ---[ end trace 0000000000000000 ]--- [ 36.393797][ T45] br2: port 1(w1) entered blocking state [ 36.394293][ T45] br2: port 1(w1) entered forwarding state [ 50.426800][ T66] vx100: left allmulticast mode [ 50.427392][ T66] vx100: left promiscuous mode [ 50.428372][ T66] br2: port 2(vx100) entered disabled state [ 50.434274][ T66] w1: left allmulticast mode [ 50.434601][ T66] w1: left promiscuous mode [ 50.435115][ T66] br2: port 1(w1) entered disabled state [ 50.919832][ T66] vx100: left allmulticast mode [ 50.920175][ T66] vx100: left promiscuous mode [ 50.920659][ T66] br2: port 2(vx100) entered disabled state [ 50.925094][ T66] w1: left allmulticast mode [ 50.925418][ T66] w1: left promiscuous mode [ 50.925906][ T66] br2: port 1(w1) entered disabled state [ 53.720634][ T575] br1: port 3(veth2) entered disabled state [ 53.832474][ T576] veth2: left allmulticast mode [ 53.832887][ T576] veth2: left promiscuous mode [ 53.833409][ T576] br1: port 3(veth2) entered disabled state [ 53.835467][ T576] ------------[ cut here ]------------ [ 53.836661][ T576] WARNING: CPU: 2 PID: 576 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 53.837299][ T576] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 53.837994][ T576] CPU: 2 UID: 0 PID: 576 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 53.838625][ T576] Tainted: [W]=WARN [ 53.838891][ T576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.839293][ T576] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 53.839629][ T576] 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 [ 53.840796][ T576] RSP: 0018:ffffc900011e6f70 EFLAGS: 00010246 [ 53.841209][ T576] RAX: 0000000000000000 RBX: ffff88800aa12000 RCX: 0000000000000001 [ 53.841681][ T576] RDX: 0000000000000000 RSI: ffffffffaa69b941 RDI: ffffffffa9e555e0 [ 53.842164][ T576] RBP: ffffc900011e7058 R08: 0000000000000000 R09: 0000000000000000 [ 53.842636][ T576] R10: ffffc900011e7088 R11: ffffffffa6a00130 R12: 1ffff9200023cdf2 [ 53.843126][ T576] R13: 00000000000005dc R14: ffffc900011e7088 R15: ffff88800aa12f08 [ 53.843621][ T576] FS: 00007f4813120800(0000) GS:ffff888089bb7000(0000) knlGS:0000000000000000 [ 53.844179][ T576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.844577][ T576] CR2: 00000000004e5ab0 CR3: 000000000e890003 CR4: 0000000000772ef0 [ 53.845058][ T576] PKRU: 55555554 [ 53.845302][ T576] Call Trace: [ 53.845550][ T576] [ 53.845728][ T576] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.846136][ T576] ? br_del_if+0xa3/0x1f0 [bridge] [ 53.846529][ T576] ? do_set_master+0x14a/0x500 [ 53.846861][ T576] ? do_setlink.constprop.0+0x9f4/0x2480 [ 53.847181][ T576] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 53.847505][ T576] ? netlink_unicast+0x49e/0x780 [ 53.847835][ T576] ? netlink_sendmsg+0x721/0xbe0 [ 53.848150][ T576] ? ____sys_sendmsg+0x7ad/0xa10 [ 53.848478][ T576] ? ___sys_sendmsg+0xed/0x170 [ 53.848803][ T576] ? __sys_sendmsg+0x10b/0x1a0 [ 53.849120][ T576] ? do_syscall_64+0xc1/0x380 [ 53.849433][ T576] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.849837][ T576] ? find_held_lock+0x2b/0x80 [ 53.850166][ T576] netif_set_mtu+0x88/0x100 [ 53.850488][ T576] ? __pfx_netif_set_mtu+0x10/0x10 [ 53.850832][ T576] dev_set_mtu+0xa0/0x150 [ 53.851086][ T576] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 53.851515][ T576] br_del_if+0xb2/0x1f0 [bridge] [ 53.851880][ T576] ? rtnl_is_locked+0x15/0x20 [ 53.852198][ T576] do_set_master+0x14a/0x500 [ 53.852521][ T576] do_setlink.constprop.0+0x9f4/0x2480 [ 53.852850][ T576] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 53.853259][ T576] ? rcu_read_lock_any_held+0x43/0xb0 [ 53.853583][ T576] ? validate_chain+0x166/0x4d0 [ 53.853917][ T576] ? __kernel_text_address+0x12/0x40 [ 53.854238][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.854560][ T576] ? __mutex_trylock_common+0xf9/0x260 [ 53.854887][ T576] ? __pfx___mutex_trylock_common+0x10/0x10 [ 53.855281][ T576] ? rcu_is_watching+0x12/0xc0 [ 53.855600][ T576] ? rcu_is_watching+0x12/0xc0 [ 53.855933][ T576] ? trace_contention_end+0xdc/0x140 [ 53.856250][ T576] ? __mutex_lock+0x19c/0xcd0 [ 53.856568][ T576] ? find_held_lock+0x2b/0x80 [ 53.856896][ T576] ? rtnl_newlink+0x651/0xa60 [ 53.857209][ T576] ? __create_object+0x5e/0xb0 [ 53.857525][ T576] ? __pfx___mutex_lock+0x10/0x10 [ 53.857855][ T576] ? trace_cap_capable+0x10f/0x190 [ 53.858169][ T576] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 53.858569][ T576] ? __rtnl_newlink+0x40e/0xa40 [ 53.858909][ T576] rtnl_newlink+0x69a/0xa60 [ 53.859233][ T576] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.859550][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.859907][ T576] ? find_held_lock+0x2b/0x80 [ 53.860225][ T576] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 53.860539][ T576] ? __lock_release+0x5d/0x170 [ 53.860884][ T576] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.861200][ T576] rtnetlink_rcv_msg+0x710/0xc00 [ 53.861519][ T576] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.861853][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.862174][ T576] netlink_rcv_skb+0x121/0x350 [ 53.862489][ T576] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.862825][ T576] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.863164][ T576] ? netlink_deliver_tap+0x13e/0x340 [ 53.863490][ T576] ? netlink_deliver_tap+0xc3/0x340 [ 53.863822][ T576] netlink_unicast+0x49e/0x780 [ 53.864146][ T576] ? __pfx_netlink_unicast+0x10/0x10 [ 53.864462][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.864796][ T576] netlink_sendmsg+0x721/0xbe0 [ 53.865114][ T576] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.865435][ T576] ? __import_iovec+0x238/0x3c0 [ 53.865776][ T576] ____sys_sendmsg+0x7ad/0xa10 [ 53.866097][ T576] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.866412][ T576] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 53.866826][ T576] ___sys_sendmsg+0xed/0x170 [ 53.867142][ T576] ? kasan_record_aux_stack+0x8c/0xa0 [ 53.867461][ T576] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.867896][ T576] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.868231][ T576] ? find_held_lock+0x2b/0x80 [ 53.868553][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.868888][ T576] ? find_held_lock+0x2b/0x80 [ 53.869206][ T576] ? __virt_addr_valid+0x22e/0x450 [ 53.869523][ T576] ? __lock_release+0x5d/0x170 [ 53.869859][ T576] __sys_sendmsg+0x10b/0x1a0 [ 53.870173][ T576] ? __call_rcu_common.constprop.0+0x320/0x640 [ 53.870568][ T576] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.870913][ T576] ? rcu_is_watching+0x12/0xc0 [ 53.871232][ T576] do_syscall_64+0xc1/0x380 [ 53.871550][ T576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.871950][ T576] RIP: 0033:0x7f48132ed1e7 [ 53.872276][ T576] 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 [ 53.873400][ T576] RSP: 002b:00007ffcff9a7258 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.873886][ T576] RAX: ffffffffffffffda RBX: 00007ffcff9a7980 RCX: 00007f48132ed1e7 [ 53.874352][ T576] RDX: 0000000000000000 RSI: 00007ffcff9a72c0 RDI: 0000000000000005 [ 53.874842][ T576] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 53.875307][ T576] R10: 00007f48131eaee8 R11: 0000000000000246 R12: 0000000000000003 [ 53.875785][ T576] R13: 00000000686e3f07 R14: 0000000000499600 R15: 0000000000000000 [ 53.876267][ T576] [ 53.876511][ T576] irq event stamp: 39601 [ 53.876761][ T576] hardirqs last enabled at (39613): [] __up_console_sem+0x6b/0x80 [ 53.877315][ T576] hardirqs last disabled at (39622): [] __up_console_sem+0x50/0x80 [ 53.877865][ T576] softirqs last enabled at (38382): [] handle_softirqs+0x358/0x620 [ 53.878401][ T576] softirqs last disabled at (37807): [] __irq_exit_rcu+0xfa/0x160 [ 53.878953][ T576] ---[ end trace 0000000000000000 ]--- [ 54.109780][ T578] br1: port 2(veth1) entered disabled state [ 54.227124][ T580] veth1: left allmulticast mode [ 54.227509][ T580] veth1: left promiscuous mode [ 54.228037][ T580] br1: port 2(veth1) entered disabled state [ 54.229824][ T580] ------------[ cut here ]------------ [ 54.230177][ T580] WARNING: CPU: 2 PID: 580 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 54.231055][ T580] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 54.231714][ T580] CPU: 2 UID: 0 PID: 580 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 54.232347][ T580] Tainted: [W]=WARN [ 54.232593][ T580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.233008][ T580] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 54.233353][ T580] 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 [ 54.234469][ T580] RSP: 0018:ffffc90001226f70 EFLAGS: 00010246 [ 54.234883][ T580] RAX: 0000000000000000 RBX: ffff88800aa12000 RCX: 0000000000000001 [ 54.235350][ T580] RDX: 0000000000000000 RSI: ffffffffaa69b941 RDI: ffffffffa9e555e0 [ 54.235828][ T580] RBP: ffffc90001227058 R08: 0000000000000000 R09: 0000000000000000 [ 54.236296][ T580] R10: ffffc90001227088 R11: ffffffffaab79160 R12: 1ffff92000244df2 [ 54.236783][ T580] R13: 00000000000005dc R14: ffffc90001227088 R15: ffff88800aa12f08 [ 54.237254][ T580] FS: 00007f4c04df4800(0000) GS:ffff888089bb7000(0000) knlGS:0000000000000000 [ 54.237809][ T580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.238204][ T580] CR2: 00000000004e5aa8 CR3: 0000000002c4c006 CR4: 0000000000772ef0 [ 54.238682][ T580] PKRU: 55555554 [ 54.238936][ T580] Call Trace: [ 54.239176][ T580] [ 54.239344][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.239751][ T580] ? br_del_if+0xa3/0x1f0 [bridge] [ 54.240115][ T580] ? do_set_master+0x14a/0x500 [ 54.240434][ T580] ? do_setlink.constprop.0+0x9f4/0x2480 [ 54.240764][ T580] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 54.241087][ T580] ? netlink_unicast+0x49e/0x780 [ 54.241405][ T580] ? netlink_sendmsg+0x721/0xbe0 [ 54.241729][ T580] ? ____sys_sendmsg+0x7ad/0xa10 [ 54.242049][ T580] ? ___sys_sendmsg+0xed/0x170 [ 54.242365][ T580] ? __sys_sendmsg+0x10b/0x1a0 [ 54.242684][ T580] ? do_syscall_64+0xc1/0x380 [ 54.243023][ T580] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.243416][ T580] ? find_held_lock+0x2b/0x80 [ 54.243760][ T580] netif_set_mtu+0x88/0x100 [ 54.244088][ T580] ? __pfx_netif_set_mtu+0x10/0x10 [ 54.244419][ T580] dev_set_mtu+0xa0/0x150 [ 54.244666][ T580] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 54.245112][ T580] br_del_if+0xb2/0x1f0 [bridge] [ 54.245464][ T580] ? rtnl_is_locked+0x15/0x20 [ 54.245794][ T580] do_set_master+0x14a/0x500 [ 54.246128][ T580] do_setlink.constprop.0+0x9f4/0x2480 [ 54.246457][ T580] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 54.246871][ T580] ? rcu_read_lock_any_held+0x43/0xb0 [ 54.247189][ T580] ? validate_chain+0x166/0x4d0 [ 54.247507][ T580] ? __kernel_text_address+0x12/0x40 [ 54.247839][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.248161][ T580] ? __mutex_trylock_common+0xf9/0x260 [ 54.248485][ T580] ? __pfx___mutex_trylock_common+0x10/0x10 [ 54.248889][ T580] ? rcu_is_watching+0x12/0xc0 [ 54.249214][ T580] ? rcu_is_watching+0x12/0xc0 [ 54.249531][ T580] ? trace_contention_end+0xdc/0x140 [ 54.249858][ T580] ? __mutex_lock+0x19c/0xcd0 [ 54.250179][ T580] ? find_held_lock+0x2b/0x80 [ 54.250498][ T580] ? rtnl_newlink+0x651/0xa60 [ 54.250828][ T580] ? __create_object+0x5e/0xb0 [ 54.251157][ T580] ? __pfx___mutex_lock+0x10/0x10 [ 54.251509][ T580] ? trace_cap_capable+0x10f/0x190 [ 54.251866][ T580] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 54.252269][ T580] ? __rtnl_newlink+0x40e/0xa40 [ 54.252627][ T580] rtnl_newlink+0x69a/0xa60 [ 54.252967][ T580] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.253296][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.253632][ T580] ? find_held_lock+0x2b/0x80 [ 54.253963][ T580] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 54.254279][ T580] ? __lock_release+0x5d/0x170 [ 54.254603][ T580] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.254930][ T580] rtnetlink_rcv_msg+0x710/0xc00 [ 54.255252][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.255574][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.255920][ T580] netlink_rcv_skb+0x121/0x350 [ 54.256248][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.256568][ T580] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 54.256909][ T580] ? netlink_deliver_tap+0x13e/0x340 [ 54.257226][ T580] ? netlink_deliver_tap+0xc3/0x340 [ 54.257549][ T580] netlink_unicast+0x49e/0x780 [ 54.257879][ T580] ? __pfx_netlink_unicast+0x10/0x10 [ 54.258194][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.258524][ T580] netlink_sendmsg+0x721/0xbe0 [ 54.258855][ T580] ? __pfx_netlink_sendmsg+0x10/0x10 [ 54.259176][ T580] ? __import_iovec+0x238/0x3c0 [ 54.259507][ T580] ____sys_sendmsg+0x7ad/0xa10 [ 54.259839][ T580] ? __pfx_____sys_sendmsg+0x10/0x10 [ 54.260156][ T580] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 54.260562][ T580] ___sys_sendmsg+0xed/0x170 [ 54.260897][ T580] ? kasan_record_aux_stack+0x8c/0xa0 [ 54.261215][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.261610][ T580] ? __pfx____sys_sendmsg+0x10/0x10 [ 54.261941][ T580] ? find_held_lock+0x2b/0x80 [ 54.262261][ T580] ? __lock_acquire+0x44d/0x7e0 [ 54.262582][ T580] ? find_held_lock+0x2b/0x80 [ 54.262910][ T580] ? __virt_addr_valid+0x22e/0x450 [ 54.263245][ T580] ? __lock_release+0x5d/0x170 [ 54.263575][ T580] __sys_sendmsg+0x10b/0x1a0 [ 54.263908][ T580] ? __call_rcu_common.constprop.0+0x320/0x640 [ 54.264298][ T580] ? __pfx___sys_sendmsg+0x10/0x10 [ 54.264625][ T580] ? rcu_is_watching+0x12/0xc0 [ 54.264959][ T580] do_syscall_64+0xc1/0x380 [ 54.265280][ T580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.265682][ T580] RIP: 0033:0x7f4c04fc11e7 [ 54.266027][ T580] 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 [ 54.267145][ T580] RSP: 002b:00007ffe7e00dcb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.267626][ T580] RAX: ffffffffffffffda RBX: 00007ffe7e00e3e0 RCX: 00007f4c04fc11e7 [ 54.268117][ T580] RDX: 0000000000000000 RSI: 00007ffe7e00dd20 RDI: 0000000000000005 [ 54.268585][ T580] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 54.269064][ T580] R10: 00007f4c04ebeee8 R11: 0000000000000246 R12: 0000000000000003 [ 54.269533][ T580] R13: 00000000686e3f07 R14: 0000000000499600 R15: 0000000000000000 [ 54.270032][ T580] [ 54.270280][ T580] irq event stamp: 40471 [ 54.270519][ T580] hardirqs last enabled at (40481): [] __up_console_sem+0x6b/0x80 [ 54.271074][ T580] hardirqs last disabled at (40492): [] __up_console_sem+0x50/0x80 [ 54.271614][ T580] softirqs last enabled at (39262): [] handle_softirqs+0x358/0x620 [ 54.272179][ T580] softirqs last disabled at (39093): [] __irq_exit_rcu+0xfa/0x160 [ 54.272727][ T580] ---[ end trace 0000000000000000 ]--- [ 54.378301][ T581] vx100: left allmulticast mode [ 54.378736][ T581] vx100: left promiscuous mode [ 54.379439][ T581] br1: port 1(vx100) entered disabled state [ 54.383712][ T581] ------------[ cut here ]------------ [ 54.384172][ T581] WARNING: CPU: 0 PID: 581 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 54.385229][ T581] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 54.386358][ T581] CPU: 0 UID: 0 PID: 581 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 54.387449][ T581] Tainted: [W]=WARN [ 54.389227][ T581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.389755][ T581] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 54.390297][ T581] 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 [ 54.392083][ T581] RSP: 0018:ffffc90001236f70 EFLAGS: 00010246 [ 54.392793][ T581] RAX: 0000000000000000 RBX: ffff88800aa12000 RCX: 0000000000000001 [ 54.393452][ T581] RDX: 0000000000000000 RSI: ffffffffaa69b941 RDI: ffffffffa9e555e0 [ 54.394276][ T581] RBP: ffffc90001237058 R08: 0000000000000000 R09: 0000000000000000 [ 54.395105][ T581] R10: ffffc90001237088 R11: ffffffffaab79160 R12: 1ffff92000246df2 [ 54.395954][ T581] R13: 00000000000005dc R14: ffffc90001237088 R15: ffff88800aa12f08 [ 54.396783][ T581] FS: 00007f8e07fa9800(0000) GS:ffff888089ab7000(0000) knlGS:0000000000000000 [ 54.397746][ T581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.398427][ T581] CR2: 00000000004e73c0 CR3: 0000000009323004 CR4: 0000000000772ef0 [ 54.399267][ T581] PKRU: 55555554 [ 54.399670][ T581] Call Trace: [ 54.400083][ T581] [ 54.400356][ T581] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.401047][ T581] ? br_del_if+0xa3/0x1f0 [bridge] [ 54.401661][ T581] ? do_set_master+0x14a/0x500 [ 54.402073][ T581] ? do_setlink.constprop.0+0x9f4/0x2480 [ 54.402575][ T581] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 54.403143][ T581] ? netlink_unicast+0x49e/0x780 [ 54.403679][ T581] ? netlink_sendmsg+0x721/0xbe0 [ 54.404228][ T581] ? ____sys_sendmsg+0x7ad/0xa10 [ 54.404784][ T581] ? ___sys_sendmsg+0xed/0x170 [ 54.405318][ T581] ? __sys_sendmsg+0x10b/0x1a0 [ 54.405881][ T581] ? do_syscall_64+0xc1/0x380 [ 54.406283][ T581] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.406936][ T581] ? find_held_lock+0x2b/0x80 [ 54.407519][ T581] netif_set_mtu+0x88/0x100 [ 54.408095][ T581] ? __pfx_netif_set_mtu+0x10/0x10 [ 54.408677][ T581] dev_set_mtu+0xa0/0x150 [ 54.409110][ T581] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 54.409758][ T581] br_del_if+0xb2/0x1f0 [bridge] [ 54.410158][ T581] ? rtnl_is_locked+0x15/0x20 [ 54.410565][ T581] do_set_master+0x14a/0x500 [ 54.411132][ T581] do_setlink.constprop.0+0x9f4/0x2480 [ 54.411715][ T581] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 54.412420][ T581] ? rcu_read_lock_any_held+0x43/0xb0 [ 54.412995][ T581] ? validate_chain+0x166/0x4d0 [ 54.413550][ T581] ? __kernel_text_address+0x12/0x40 [ 54.414000][ T581] ? __lock_acquire+0x44d/0x7e0 [ 54.414487][ T581] ? __mutex_trylock_common+0xf9/0x260 [ 54.415051][ T581] ? __pfx___mutex_trylock_common+0x10/0x10 [ 54.415731][ T581] ? rcu_is_watching+0x12/0xc0 [ 54.416272][ T581] ? rcu_is_watching+0x12/0xc0 [ 54.416825][ T581] ? trace_contention_end+0xdc/0x140 [ 54.417371][ T581] ? __mutex_lock+0x19c/0xcd0 [ 54.417806][ T581] ? find_held_lock+0x2b/0x80 [ 54.418276][ T581] ? rtnl_newlink+0x651/0xa60 [ 54.418823][ T581] ? __create_object+0x5e/0xb0 [ 54.419381][ T581] ? __pfx___mutex_lock+0x10/0x10 [ 54.419938][ T581] ? trace_cap_capable+0x10f/0x190 [ 54.420486][ T581] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 54.421185][ T581] ? __rtnl_newlink+0x40e/0xa40 [ 54.421767][ T581] rtnl_newlink+0x69a/0xa60 [ 54.422329][ T581] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.422883][ T581] ? __lock_acquire+0x44d/0x7e0 [ 54.423310][ T581] ? find_held_lock+0x2b/0x80 [ 54.423640][ T581] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 54.423964][ T581] ? __lock_release+0x5d/0x170 [ 54.424286][ T581] ? __pfx_rtnl_newlink+0x10/0x10 [ 54.424605][ T581] rtnetlink_rcv_msg+0x710/0xc00 [ 54.424938][ T581] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.425262][ T581] ? __lock_acquire+0x44d/0x7e0 [ 54.425587][ T581] netlink_rcv_skb+0x121/0x350 [ 54.425924][ T581] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 54.426244][ T581] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 54.426575][ T581] ? netlink_deliver_tap+0x13e/0x340 [ 54.426901][ T581] ? netlink_deliver_tap+0xc3/0x340 [ 54.427222][ T581] netlink_unicast+0x49e/0x780 [ 54.427544][ T581] ? __pfx_netlink_unicast+0x10/0x10 [ 54.427879][ T581] ? __lock_acquire+0x44d/0x7e0 [ 54.428212][ T581] netlink_sendmsg+0x721/0xbe0 [ 54.428536][ T581] ? __pfx_netlink_sendmsg+0x10/0x10 [ 54.428866][ T581] ? __import_iovec+0x238/0x3c0 [ 54.429195][ T581] ____sys_sendmsg+0x7ad/0xa10 [ 54.429524][ T581] ? __pfx_____sys_sendmsg+0x10/0x10 [ 54.429854][ T581] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 54.430265][ T581] ___sys_sendmsg+0xed/0x170 [ 54.430588][ T581] ? kasan_record_aux_stack+0x8c/0xa0 [ 54.430916][ T581] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 54.431310][ T581] ? __pfx____sys_sendmsg+0x10/0x10 [ 54.431629][ T581] ? find_held_lock+0x2b/0x80 [ 54.431961][ T581] ? __lock_acquire+0x44d/0x7e0 [ 54.432281][ T581] ? find_held_lock+0x2b/0x80 [ 54.432597][ T581] ? __virt_addr_valid+0x22e/0x450 [ 54.432931][ T581] ? __lock_release+0x5d/0x170 [ 54.433265][ T581] __sys_sendmsg+0x10b/0x1a0 [ 54.433579][ T581] ? __call_rcu_common.constprop.0+0x320/0x640 [ 54.433980][ T581] ? __pfx___sys_sendmsg+0x10/0x10 [ 54.434308][ T581] ? rcu_is_watching+0x12/0xc0 [ 54.434626][ T581] do_syscall_64+0xc1/0x380 [ 54.434952][ T581] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.435347][ T581] RIP: 0033:0x7f8e081761e7 [ 54.435684][ T581] 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 [ 54.436885][ T581] RSP: 002b:00007ffd528a8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.437366][ T581] RAX: ffffffffffffffda RBX: 00007ffd528a9670 RCX: 00007f8e081761e7 [ 54.437854][ T581] RDX: 0000000000000000 RSI: 00007ffd528a8fb0 RDI: 0000000000000005 [ 54.438329][ T581] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 54.438809][ T581] R10: 00007f8e08073ee8 R11: 0000000000000246 R12: 0000000000000003 [ 54.439274][ T581] R13: 00000000686e3f08 R14: 0000000000499600 R15: 0000000000000000 [ 54.439784][ T581] [ 54.440026][ T581] irq event stamp: 38495 [ 54.440267][ T581] hardirqs last enabled at (38503): [] __up_console_sem+0x6b/0x80 [ 54.440821][ T581] hardirqs last disabled at (38512): [] __up_console_sem+0x50/0x80 [ 54.441368][ T581] softirqs last enabled at (38214): [] handle_softirqs+0x358/0x620 [ 54.441937][ T581] softirqs last disabled at (38203): [] __irq_exit_rcu+0xfa/0x160 [ 54.442482][ T581] ---[ end trace 0000000000000000 ]---