[ 18.582812][ T301] 8021q: 802.1Q VLAN Support v1.8 [ 23.178282][ T346] br1: port 1(vx100) entered blocking state [ 23.178908][ T346] br1: port 1(vx100) entered disabled state [ 23.179911][ T346] vx100: entered allmulticast mode [ 23.184308][ T346] vx100: entered promiscuous mode [ 23.185768][ T346] br1: port 1(vx100) entered blocking state [ 23.186267][ T346] br1: port 1(vx100) entered forwarding state [ 23.187550][ T346] ------------[ cut here ]------------ [ 23.187910][ T346] WARNING: CPU: 0 PID: 346 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.189604][ T346] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.190374][ T346] CPU: 0 UID: 0 PID: 346 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.190960][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.191375][ T346] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.191725][ T346] 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 [ 23.192927][ T346] RSP: 0018:ffffc90000546ef0 EFLAGS: 00010246 [ 23.193363][ T346] RAX: 0000000000000000 RBX: ffff88800a852000 RCX: 0000000000000001 [ 23.193881][ T346] RDX: 0000000000000000 RSI: ffffffff9ba9b941 RDI: ffffffff9b2555e0 [ 23.194399][ T346] RBP: ffffc90000546fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.194921][ T346] R10: ffffc90000547010 R11: ffffffff9c8a8918 R12: 1ffff920000a8de2 [ 23.195436][ T346] R13: 00000000000005dc R14: ffffc90000547010 R15: ffff88800a852f08 [ 23.196199][ T346] FS: 00007fae9c942800(0000) GS:ffff8880986b7000(0000) knlGS:0000000000000000 [ 23.196826][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.197264][ T346] CR2: 00000000004e6890 CR3: 000000000e8cc002 CR4: 0000000000772ef0 [ 23.197791][ T346] PKRU: 55555554 [ 23.198051][ T346] Call Trace: [ 23.198313][ T346] [ 23.198494][ T346] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.198856][ T346] ? find_held_lock+0x2b/0x80 [ 23.199214][ T346] ? mark_held_locks+0x49/0x80 [ 23.199559][ T346] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.200002][ T346] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.200349][ T346] netif_set_mtu+0x88/0x100 [ 23.200690][ T346] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.201026][ T346] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.201491][ T346] dev_set_mtu+0xa0/0x150 [ 23.201750][ T346] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.202210][ T346] br_add_if+0xda3/0x1330 [bridge] [ 23.202596][ T346] do_set_master+0x32f/0x500 [ 23.202926][ T346] do_setlink.constprop.0+0x9f4/0x2480 [ 23.203264][ T346] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.203685][ T346] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.204011][ T346] ? validate_chain+0x166/0x4d0 [ 23.204331][ T346] ? __kernel_text_address+0x12/0x40 [ 23.204691][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.205028][ T346] ? __mutex_trylock_common+0xf9/0x260 [ 23.205356][ T346] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.205773][ T346] ? rcu_is_watching+0x12/0xc0 [ 23.206105][ T346] ? rcu_is_watching+0x12/0xc0 [ 23.206434][ T346] ? trace_contention_end+0xdc/0x140 [ 23.206763][ T346] ? __mutex_lock+0x19c/0xcd0 [ 23.207104][ T346] ? find_held_lock+0x2b/0x80 [ 23.207440][ T346] ? rtnl_newlink+0x651/0xa60 [ 23.207771][ T346] ? __create_object+0x5e/0xb0 [ 23.208110][ T346] ? __pfx___mutex_lock+0x10/0x10 [ 23.208437][ T346] ? trace_cap_capable+0x10f/0x190 [ 23.208776][ T346] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.209188][ T346] ? __rtnl_newlink+0x40e/0xa40 [ 23.209521][ T346] rtnl_newlink+0x69a/0xa60 [ 23.209863][ T346] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.210188][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.210520][ T346] ? find_held_lock+0x2b/0x80 [ 23.210854][ T346] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.211180][ T346] ? __lock_release+0x5d/0x170 [ 23.211509][ T346] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.211850][ T346] rtnetlink_rcv_msg+0x710/0xc00 [ 23.212175][ T346] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.212784][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.213115][ T346] netlink_rcv_skb+0x121/0x350 [ 23.213448][ T346] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.213782][ T346] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.214116][ T346] ? netlink_deliver_tap+0x13e/0x340 [ 23.214453][ T346] ? netlink_deliver_tap+0xc3/0x340 [ 23.214783][ T346] netlink_unicast+0x49e/0x780 [ 23.215112][ T346] ? __pfx_netlink_unicast+0x10/0x10 [ 23.215441][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.215781][ T346] netlink_sendmsg+0x721/0xbe0 [ 23.216342][ T346] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.216680][ T346] ? __import_iovec+0x238/0x3c0 [ 23.217023][ T346] ____sys_sendmsg+0x7ad/0xa10 [ 23.217367][ T346] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.217701][ T346] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.218124][ T346] ___sys_sendmsg+0xed/0x170 [ 23.218454][ T346] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.218787][ T346] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.219199][ T346] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.219768][ T346] ? find_held_lock+0x2b/0x80 [ 23.220319][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.220663][ T346] ? find_held_lock+0x2b/0x80 [ 23.220982][ T346] ? __virt_addr_valid+0x22e/0x450 [ 23.221533][ T346] ? __lock_release+0x5d/0x170 [ 23.221867][ T346] __sys_sendmsg+0x10b/0x1a0 [ 23.222187][ T346] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.222598][ T346] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.223164][ T346] ? rcu_is_watching+0x12/0xc0 [ 23.223491][ T346] do_syscall_64+0xc1/0x380 [ 23.223825][ T346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.224226][ T346] RIP: 0033:0x7fae9cb0f1e7 [ 23.224810][ T346] 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 [ 23.226193][ T346] RSP: 002b:00007ffe890cd968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.226699][ T346] RAX: ffffffffffffffda RBX: 00007ffe890ce090 RCX: 00007fae9cb0f1e7 [ 23.227183][ T346] RDX: 0000000000000000 RSI: 00007ffe890cd9d0 RDI: 0000000000000005 [ 23.227900][ T346] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.228636][ T346] R10: 0000000019316910 R11: 0000000000000246 R12: 0000000000000004 [ 23.229134][ T346] R13: 00000000686e3f0a R14: 0000000000499600 R15: 0000000000000000 [ 23.229645][ T346] [ 23.229902][ T346] irq event stamp: 42259 [ 23.230146][ T346] hardirqs last enabled at (42267): [] __up_console_sem+0x6b/0x80 [ 23.230704][ T346] hardirqs last disabled at (42276): [] __up_console_sem+0x50/0x80 [ 23.231262][ T346] softirqs last enabled at (41326): [] handle_softirqs+0x358/0x620 [ 23.232045][ T346] softirqs last disabled at (40715): [] __irq_exit_rcu+0xfa/0x160 [ 23.232609][ T346] ---[ end trace 0000000000000000 ]--- [ 23.476290][ T348] br1: port 2(veth1) entered blocking state [ 23.476762][ T348] br1: port 2(veth1) entered disabled state [ 23.477215][ T348] veth1: entered allmulticast mode [ 23.480692][ T348] veth1: entered promiscuous mode [ 23.481968][ T348] ------------[ cut here ]------------ [ 23.482301][ T348] WARNING: CPU: 0 PID: 348 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.482944][ T348] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.483972][ T348] CPU: 0 UID: 0 PID: 348 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.484638][ T348] Tainted: [W]=WARN [ 23.484885][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.485299][ T348] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.485640][ T348] 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 [ 23.486794][ T348] RSP: 0018:ffffc90000536ef0 EFLAGS: 00010246 [ 23.487196][ T348] RAX: 0000000000000000 RBX: ffff88800a852000 RCX: 0000000000000001 [ 23.487690][ T348] RDX: 0000000000000000 RSI: ffffffff9ba9b941 RDI: ffffffff9b2555e0 [ 23.488179][ T348] RBP: ffffc90000536fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.488665][ T348] R10: ffffc90000537010 R11: ffffffff9c8a8918 R12: 1ffff920000a6de2 [ 23.489144][ T348] R13: 00000000000005dc R14: ffffc90000537010 R15: ffff88800a852f08 [ 23.489657][ T348] FS: 00007ff376224800(0000) GS:ffff8880986b7000(0000) knlGS:0000000000000000 [ 23.490254][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.490678][ T348] CR2: 00000000004e5aa8 CR3: 0000000011179005 CR4: 0000000000772ef0 [ 23.491159][ T348] PKRU: 55555554 [ 23.491397][ T348] Call Trace: [ 23.491647][ T348] [ 23.491819][ T348] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.492143][ T348] ? find_held_lock+0x2b/0x80 [ 23.492480][ T348] ? mark_held_locks+0x49/0x80 [ 23.492810][ T348] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.493208][ T348] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.493529][ T348] netif_set_mtu+0x88/0x100 [ 23.493859][ T348] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.494203][ T348] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.494693][ T348] dev_set_mtu+0xa0/0x150 [ 23.494934][ T348] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.495371][ T348] br_add_if+0xda3/0x1330 [bridge] [ 23.495743][ T348] do_set_master+0x32f/0x500 [ 23.496072][ T348] do_setlink.constprop.0+0x9f4/0x2480 [ 23.496394][ T348] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.496828][ T348] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.497151][ T348] ? validate_chain+0x166/0x4d0 [ 23.497465][ T348] ? __kernel_text_address+0x12/0x40 [ 23.497795][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.498119][ T348] ? __mutex_trylock_common+0xf9/0x260 [ 23.498436][ T348] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.499120][ T348] ? rcu_is_watching+0x12/0xc0 [ 23.499445][ T348] ? rcu_is_watching+0x12/0xc0 [ 23.499782][ T348] ? trace_contention_end+0xdc/0x140 [ 23.500099][ T348] ? __mutex_lock+0x19c/0xcd0 [ 23.500418][ T348] ? find_held_lock+0x2b/0x80 [ 23.500744][ T348] ? rtnl_newlink+0x651/0xa60 [ 23.501058][ T348] ? __create_object+0x5e/0xb0 [ 23.501383][ T348] ? __pfx___mutex_lock+0x10/0x10 [ 23.501715][ T348] ? trace_cap_capable+0x10f/0x190 [ 23.502032][ T348] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.502428][ T348] ? __rtnl_newlink+0x40e/0xa40 [ 23.502762][ T348] rtnl_newlink+0x69a/0xa60 [ 23.503086][ T348] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.503416][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.503748][ T348] ? find_held_lock+0x2b/0x80 [ 23.504067][ T348] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.504409][ T348] ? __lock_release+0x5d/0x170 [ 23.504741][ T348] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.505056][ T348] rtnetlink_rcv_msg+0x710/0xc00 [ 23.505401][ T348] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.505759][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.506088][ T348] netlink_rcv_skb+0x121/0x350 [ 23.506410][ T348] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.506761][ T348] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.507093][ T348] ? netlink_deliver_tap+0x13e/0x340 [ 23.507406][ T348] ? netlink_deliver_tap+0xc3/0x340 [ 23.507737][ T348] netlink_unicast+0x49e/0x780 [ 23.508063][ T348] ? __pfx_netlink_unicast+0x10/0x10 [ 23.508381][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.508713][ T348] netlink_sendmsg+0x721/0xbe0 [ 23.509036][ T348] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.509353][ T348] ? __import_iovec+0x238/0x3c0 [ 23.509687][ T348] ____sys_sendmsg+0x7ad/0xa10 [ 23.510014][ T348] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.510329][ T348] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.510744][ T348] ___sys_sendmsg+0xed/0x170 [ 23.511058][ T348] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.511379][ T348] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.511783][ T348] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.512107][ T348] ? find_held_lock+0x2b/0x80 [ 23.512428][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.512765][ T348] ? find_held_lock+0x2b/0x80 [ 23.513083][ T348] ? __virt_addr_valid+0x22e/0x450 [ 23.513397][ T348] ? __lock_release+0x5d/0x170 [ 23.513734][ T348] __sys_sendmsg+0x10b/0x1a0 [ 23.514056][ T348] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.514460][ T348] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.514797][ T348] ? rcu_is_watching+0x12/0xc0 [ 23.515115][ T348] do_syscall_64+0xc1/0x380 [ 23.515430][ T348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.515830][ T348] RIP: 0033:0x7ff3763f11e7 [ 23.516164][ T348] 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 [ 23.517301][ T348] RSP: 002b:00007fff84ab18c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.517791][ T348] RAX: ffffffffffffffda RBX: 00007fff84ab1ff0 RCX: 00007ff3763f11e7 [ 23.518268][ T348] RDX: 0000000000000000 RSI: 00007fff84ab1930 RDI: 0000000000000005 [ 23.518757][ T348] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.519231][ T348] R10: 000000000b36e910 R11: 0000000000000246 R12: 0000000000000004 [ 23.519718][ T348] R13: 00000000686e3f0b R14: 0000000000499600 R15: 0000000000000000 [ 23.520207][ T348] [ 23.520464][ T348] irq event stamp: 34419 [ 23.520755][ T348] hardirqs last enabled at (34429): [] __up_console_sem+0x6b/0x80 [ 23.521303][ T348] hardirqs last disabled at (34436): [] __up_console_sem+0x50/0x80 [ 23.521856][ T348] softirqs last enabled at (33914): [] handle_softirqs+0x358/0x620 [ 23.522421][ T348] softirqs last disabled at (33897): [] __irq_exit_rcu+0xfa/0x160 [ 23.522983][ T348] ---[ end trace 0000000000000000 ]--- [ 23.547917][ T348] ip (348) used greatest stack depth: 23384 bytes left [ 23.660765][ T45] br1: port 2(veth1) entered blocking state [ 23.661357][ T45] br1: port 2(veth1) entered forwarding state [ 23.873858][ T351] br1: port 3(veth2) entered blocking state [ 23.874352][ T351] br1: port 3(veth2) entered disabled state [ 23.874851][ T351] veth2: entered allmulticast mode [ 23.878376][ T351] veth2: entered promiscuous mode [ 23.879428][ T351] ------------[ cut here ]------------ [ 23.879805][ T351] WARNING: CPU: 3 PID: 351 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.880491][ T351] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.881212][ T351] CPU: 3 UID: 0 PID: 351 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.881923][ T351] Tainted: [W]=WARN [ 23.882186][ T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.882625][ T351] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.882986][ T351] 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 [ 23.884221][ T351] RSP: 0018:ffffc90000636ef0 EFLAGS: 00010246 [ 23.884817][ T351] RAX: 0000000000000000 RBX: ffff88800a852000 RCX: 0000000000000001 [ 23.885343][ T351] RDX: 0000000000000000 RSI: ffffffff9ba9b941 RDI: ffffffff9b2555e0 [ 23.885864][ T351] RBP: ffffc90000636fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.886389][ T351] R10: ffffc90000637010 R11: ffffffff9c8a8918 R12: 1ffff920000c6de2 [ 23.886916][ T351] R13: 00000000000005dc R14: ffffc90000637010 R15: ffff88800a852f08 [ 23.887430][ T351] FS: 00007f2f56d8d800(0000) GS:ffff888098837000(0000) knlGS:0000000000000000 [ 23.888045][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.888485][ T351] CR2: 00000000004e5ab0 CR3: 000000000dda1004 CR4: 0000000000772ef0 [ 23.889020][ T351] PKRU: 55555554 [ 23.889301][ T351] Call Trace: [ 23.889537][ T351] [ 23.889708][ T351] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.890021][ T351] ? find_held_lock+0x2b/0x80 [ 23.890339][ T351] ? mark_held_locks+0x49/0x80 [ 23.890659][ T351] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.891045][ T351] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.891361][ T351] netif_set_mtu+0x88/0x100 [ 23.891687][ T351] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.892006][ T351] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.892447][ T351] dev_set_mtu+0xa0/0x150 [ 23.892689][ T351] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.893110][ T351] br_add_if+0xda3/0x1330 [bridge] [ 23.893471][ T351] do_set_master+0x32f/0x500 [ 23.893804][ T351] do_setlink.constprop.0+0x9f4/0x2480 [ 23.894126][ T351] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.894522][ T351] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.894836][ T351] ? validate_chain+0x166/0x4d0 [ 23.895141][ T351] ? __kernel_text_address+0x12/0x40 [ 23.895453][ T351] ? __lock_acquire+0x44d/0x7e0 [ 23.895774][ T351] ? __mutex_trylock_common+0xf9/0x260 [ 23.896081][ T351] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.896459][ T351] ? rcu_is_watching+0x12/0xc0 [ 23.896792][ T351] ? rcu_is_watching+0x12/0xc0 [ 23.897094][ T351] ? trace_contention_end+0xdc/0x140 [ 23.897412][ T351] ? __mutex_lock+0x19c/0xcd0 [ 23.897725][ T351] ? find_held_lock+0x2b/0x80 [ 23.898040][ T351] ? rtnl_newlink+0x651/0xa60 [ 23.898345][ T351] ? __create_object+0x5e/0xb0 [ 23.898673][ T351] ? __pfx___mutex_lock+0x10/0x10 [ 23.898986][ T351] ? trace_cap_capable+0x10f/0x190 [ 23.899294][ T351] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.899686][ T351] ? __rtnl_newlink+0x40e/0xa40 [ 23.899998][ T351] rtnl_newlink+0x69a/0xa60 [ 23.900309][ T351] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.900627][ T351] ? __lock_acquire+0x44d/0x7e0 [ 23.900943][ T351] ? find_held_lock+0x2b/0x80 [ 23.901254][ T351] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.901555][ T351] ? __lock_release+0x5d/0x170 [ 23.901886][ T351] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.902193][ T351] rtnetlink_rcv_msg+0x710/0xc00 [ 23.902501][ T351] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.902821][ T351] ? __lock_acquire+0x44d/0x7e0 [ 23.903141][ T351] netlink_rcv_skb+0x121/0x350 [ 23.903458][ T351] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.903776][ T351] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.904094][ T351] ? netlink_deliver_tap+0x13e/0x340 [ 23.904410][ T351] ? netlink_deliver_tap+0xc3/0x340 [ 23.904731][ T351] netlink_unicast+0x49e/0x780 [ 23.905041][ T351] ? __pfx_netlink_unicast+0x10/0x10 [ 23.905349][ T351] ? __lock_acquire+0x44d/0x7e0 [ 23.905680][ T351] netlink_sendmsg+0x721/0xbe0 [ 23.905989][ T351] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.906294][ T351] ? __import_iovec+0x238/0x3c0 [ 23.906624][ T351] ____sys_sendmsg+0x7ad/0xa10 [ 23.906941][ T351] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.907257][ T351] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.907672][ T351] ___sys_sendmsg+0xed/0x170 [ 23.907979][ T351] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.908285][ T351] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.908676][ T351] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.908985][ T351] ? find_held_lock+0x2b/0x80 [ 23.909295][ T351] ? __lock_acquire+0x44d/0x7e0 [ 23.909630][ T351] ? find_held_lock+0x2b/0x80 [ 23.909945][ T351] ? __virt_addr_valid+0x22e/0x450 [ 23.910259][ T351] ? __lock_release+0x5d/0x170 [ 23.910574][ T351] __sys_sendmsg+0x10b/0x1a0 [ 23.910893][ T351] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.911282][ T351] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.911616][ T351] ? rcu_is_watching+0x12/0xc0 [ 23.911928][ T351] do_syscall_64+0xc1/0x380 [ 23.912245][ T351] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.912646][ T351] RIP: 0033:0x7f2f56f5a1e7 [ 23.912973][ T351] 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 [ 23.914083][ T351] RSP: 002b:00007fff60617ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.914573][ T351] RAX: ffffffffffffffda RBX: 00007fff606183d0 RCX: 00007f2f56f5a1e7 [ 23.915043][ T351] RDX: 0000000000000000 RSI: 00007fff60617d10 RDI: 0000000000000005 [ 23.915506][ T351] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.915974][ T351] R10: 0000000019270910 R11: 0000000000000246 R12: 0000000000000004 [ 23.916441][ T351] R13: 00000000686e3f0b R14: 0000000000499600 R15: 0000000000000000 [ 23.916955][ T351] [ 23.917187][ T351] irq event stamp: 40321 [ 23.917419][ T351] hardirqs last enabled at (40329): [] __up_console_sem+0x6b/0x80 [ 23.917967][ T351] hardirqs last disabled at (40338): [] __up_console_sem+0x50/0x80 [ 23.918498][ T351] softirqs last enabled at (39330): [] br_add_if+0xd82/0x1330 [bridge] [ 23.919085][ T351] softirqs last disabled at (39328): [] br_add_if+0xcf3/0x1330 [bridge] [ 23.919661][ T351] ---[ end trace 0000000000000000 ]--- [ 24.060113][ T37] br1: port 3(veth2) entered blocking state [ 24.060901][ T37] br1: port 3(veth2) entered forwarding state [ 28.362304][ T398] br2: port 1(w1) entered blocking state [ 28.362781][ T398] br2: port 1(w1) entered disabled state [ 28.363117][ T398] w1: entered allmulticast mode [ 28.367698][ T398] w1: entered promiscuous mode [ 28.381316][ T398] ------------[ cut here ]------------ [ 28.381747][ T398] WARNING: CPU: 1 PID: 398 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 28.382355][ T398] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 28.382994][ T398] CPU: 1 UID: 0 PID: 398 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 28.383632][ T398] Tainted: [W]=WARN [ 28.383862][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.384248][ T398] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 28.384578][ T398] 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 [ 28.385686][ T398] RSP: 0018:ffffc900009c6ef0 EFLAGS: 00010246 [ 28.386073][ T398] RAX: 0000000000000000 RBX: ffff88800b452000 RCX: 0000000000000001 [ 28.386539][ T398] RDX: 0000000000000000 RSI: ffffffff9ba9b941 RDI: ffffffff9b2555e0 [ 28.387014][ T398] RBP: ffffc900009c6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 28.387519][ T398] R10: ffffc900009c7010 R11: ffffffff9bf79160 R12: 1ffff92000138de2 [ 28.388011][ T398] R13: 00000000000005dc R14: ffffc900009c7010 R15: ffff88800b452f08 [ 28.388466][ T398] FS: 00007f8882eb5800(0000) GS:ffff888098737000(0000) knlGS:0000000000000000 [ 28.389008][ T398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.389423][ T398] CR2: 00000000004e6898 CR3: 000000000fc18001 CR4: 0000000000772ef0 [ 28.389922][ T398] PKRU: 55555554 [ 28.390164][ T398] Call Trace: [ 28.390429][ T398] [ 28.390605][ T398] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 28.390928][ T398] ? __lock_acquire+0x44d/0x7e0 [ 28.391262][ T398] ? find_held_lock+0x2b/0x80 [ 28.391604][ T398] netif_set_mtu+0x88/0x100 [ 28.391925][ T398] ? __pfx_netif_set_mtu+0x10/0x10 [ 28.392264][ T398] dev_set_mtu+0xa0/0x150 [ 28.392507][ T398] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 28.392964][ T398] br_add_if+0xda3/0x1330 [bridge] [ 28.393333][ T398] do_set_master+0x32f/0x500 [ 28.393670][ T398] do_setlink.constprop.0+0x9f4/0x2480 [ 28.393997][ T398] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 28.394410][ T398] ? rcu_read_lock_any_held+0x43/0xb0 [ 28.394752][ T398] ? validate_chain+0x166/0x4d0 [ 28.395073][ T398] ? __kernel_text_address+0x12/0x40 [ 28.395394][ T398] ? __lock_acquire+0x44d/0x7e0 [ 28.395727][ T398] ? __mutex_trylock_common+0xf9/0x260 [ 28.396051][ T398] ? __pfx___mutex_trylock_common+0x10/0x10 [ 28.396448][ T398] ? rcu_is_watching+0x12/0xc0 [ 28.396788][ T398] ? rcu_is_watching+0x12/0xc0 [ 28.397110][ T398] ? trace_contention_end+0xdc/0x140 [ 28.397433][ T398] ? __mutex_lock+0x19c/0xcd0 [ 28.397771][ T398] ? find_held_lock+0x2b/0x80 [ 28.398096][ T398] ? rtnl_newlink+0x651/0xa60 [ 28.398416][ T398] ? __create_object+0x5e/0xb0 [ 28.398752][ T398] ? __pfx___mutex_lock+0x10/0x10 [ 28.399077][ T398] ? trace_cap_capable+0x10f/0x190 [ 28.399396][ T398] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 28.399810][ T398] ? __rtnl_newlink+0x40e/0xa40 [ 28.400139][ T398] rtnl_newlink+0x69a/0xa60 [ 28.400465][ T398] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.400797][ T398] ? __lock_acquire+0x44d/0x7e0 [ 28.401128][ T398] ? find_held_lock+0x2b/0x80 [ 28.401449][ T398] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 28.401775][ T398] ? __lock_release+0x5d/0x170 [ 28.402097][ T398] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.402416][ T398] rtnetlink_rcv_msg+0x710/0xc00 [ 28.402746][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.403068][ T398] ? __lock_acquire+0x44d/0x7e0 [ 28.403391][ T398] netlink_rcv_skb+0x121/0x350 [ 28.403723][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.404044][ T398] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.404373][ T398] ? netlink_deliver_tap+0x13e/0x340 [ 28.404717][ T398] ? netlink_deliver_tap+0xc3/0x340 [ 28.405042][ T398] netlink_unicast+0x49e/0x780 [ 28.405367][ T398] ? __pfx_netlink_unicast+0x10/0x10 [ 28.405700][ T398] ? __lock_acquire+0x44d/0x7e0 [ 28.406034][ T398] netlink_sendmsg+0x721/0xbe0 [ 28.406356][ T398] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.406686][ T398] ? __import_iovec+0x238/0x3c0 [ 28.407016][ T398] ____sys_sendmsg+0x7ad/0xa10 [ 28.407342][ T398] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.407667][ T398] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.408079][ T398] ___sys_sendmsg+0xed/0x170 [ 28.408401][ T398] ? kasan_record_aux_stack+0x8c/0xa0 [ 28.408729][ T398] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 28.409155][ T398] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.409476][ T398] ? find_held_lock+0x2b/0x80 [ 28.409810][ T398] ? __lock_acquire+0x44d/0x7e0 [ 28.410136][ T398] ? find_held_lock+0x2b/0x80 [ 28.410456][ T398] ? __virt_addr_valid+0x22e/0x450 [ 28.410787][ T398] ? __lock_release+0x5d/0x170 [ 28.411113][ T398] __sys_sendmsg+0x10b/0x1a0 [ 28.411430][ T398] ? __call_rcu_common.constprop.0+0x320/0x640 [ 28.411857][ T398] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.412189][ T398] ? rcu_is_watching+0x12/0xc0 [ 28.412513][ T398] do_syscall_64+0xc1/0x380 [ 28.412843][ T398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.413246][ T398] RIP: 0033:0x7f88830821e7 [ 28.413580][ T398] 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 [ 28.414760][ T398] RSP: 002b:00007ffc7ac00a98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.415248][ T398] RAX: ffffffffffffffda RBX: 00007ffc7ac011c0 RCX: 00007f88830821e7 [ 28.415742][ T398] RDX: 0000000000000000 RSI: 00007ffc7ac00b00 RDI: 0000000000000005 [ 28.416220][ T398] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 28.416706][ T398] R10: 000000002a976910 R11: 0000000000000246 R12: 0000000000000004 [ 28.417183][ T398] R13: 00000000686e3f0f R14: 0000000000499600 R15: 0000000000000000 [ 28.417702][ T398] [ 28.417944][ T398] irq event stamp: 45153 [ 28.418191][ T398] hardirqs last enabled at (45161): [] __up_console_sem+0x6b/0x80 [ 28.418752][ T398] hardirqs last disabled at (45170): [] __up_console_sem+0x50/0x80 [ 28.419301][ T398] softirqs last enabled at (44508): [] handle_softirqs+0x358/0x620 [ 28.419923][ T398] softirqs last disabled at (45187): [] __irq_exit_rcu+0xfa/0x160 [ 28.420468][ T398] ---[ end trace 0000000000000000 ]--- [ 29.206220][ T405] br2: port 2(vx100) entered blocking state [ 29.206688][ T405] br2: port 2(vx100) entered disabled state [ 29.207115][ T405] vx100: entered allmulticast mode [ 29.210595][ T405] vx100: entered promiscuous mode [ 29.211395][ T405] br2: port 2(vx100) entered blocking state [ 29.211846][ T405] br2: port 2(vx100) entered forwarding state [ 29.212951][ T405] ------------[ cut here ]------------ [ 29.213284][ T405] WARNING: CPU: 2 PID: 405 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 29.214051][ T405] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 29.214786][ T405] CPU: 2 UID: 0 PID: 405 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 29.215428][ T405] Tainted: [W]=WARN [ 29.215686][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.216090][ T405] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 29.216426][ T405] 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 [ 29.217562][ T405] RSP: 0018:ffffc90000566ef0 EFLAGS: 00010246 [ 29.217971][ T405] RAX: 0000000000000000 RBX: ffff88800b452000 RCX: 0000000000000001 [ 29.218439][ T405] RDX: 0000000000000000 RSI: ffffffff9ba9b941 RDI: ffffffff9b2555e0 [ 29.218914][ T405] RBP: ffffc90000566fe0 R08: 0000000000000000 R09: 0000000000000000 [ 29.219386][ T405] R10: ffffc90000567010 R11: ffffffff9c8a8918 R12: 1ffff920000acde2 [ 29.219857][ T405] R13: 00000000000005dc R14: ffffc90000567010 R15: ffff88800b452f08 [ 29.220325][ T405] FS: 00007fd74fb5e800(0000) GS:ffff8880987b7000(0000) knlGS:0000000000000000 [ 29.220874][ T405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.221271][ T405] CR2: 00000000004e6898 CR3: 000000000918c002 CR4: 0000000000772ef0 [ 29.221750][ T405] PKRU: 55555554 [ 29.221989][ T405] Call Trace: [ 29.222230][ T405] [ 29.222400][ T405] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 29.222729][ T405] ? find_held_lock+0x2b/0x80 [ 29.223053][ T405] ? mark_held_locks+0x49/0x80 [ 29.223372][ T405] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 29.223772][ T405] ? lockdep_hardirqs_on+0x7c/0x110 [ 29.224131][ T405] netif_set_mtu+0x88/0x100 [ 29.224486][ T405] ? __pfx_netif_set_mtu+0x10/0x10 [ 29.224834][ T405] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 29.225277][ T405] dev_set_mtu+0xa0/0x150 [ 29.225526][ T405] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 29.225978][ T405] br_add_if+0xda3/0x1330 [bridge] [ 29.226346][ T405] do_set_master+0x32f/0x500 [ 29.226680][ T405] do_setlink.constprop.0+0x9f4/0x2480 [ 29.227007][ T405] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 29.227406][ T405] ? rcu_read_lock_any_held+0x43/0xb0 [ 29.227758][ T405] ? validate_chain+0x166/0x4d0 [ 29.228081][ T405] ? __kernel_text_address+0x12/0x40 [ 29.228421][ T405] ? __lock_acquire+0x44d/0x7e0 [ 29.228753][ T405] ? __mutex_trylock_common+0xf9/0x260 [ 29.229079][ T405] ? __pfx___mutex_trylock_common+0x10/0x10 [ 29.229474][ T405] ? rcu_is_watching+0x12/0xc0 [ 29.229805][ T405] ? rcu_is_watching+0x12/0xc0 [ 29.230123][ T405] ? trace_contention_end+0xdc/0x140 [ 29.230449][ T405] ? __mutex_lock+0x19c/0xcd0 [ 29.230802][ T405] ? find_held_lock+0x2b/0x80 [ 29.231125][ T405] ? rtnl_newlink+0x651/0xa60 [ 29.231444][ T405] ? __create_object+0x5e/0xb0 [ 29.231778][ T405] ? __pfx___mutex_lock+0x10/0x10 [ 29.232095][ T405] ? trace_cap_capable+0x10f/0x190 [ 29.232410][ T405] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 29.232815][ T405] ? __rtnl_newlink+0x40e/0xa40 [ 29.233140][ T405] rtnl_newlink+0x69a/0xa60 [ 29.233472][ T405] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.233805][ T405] ? __lock_acquire+0x44d/0x7e0 [ 29.234133][ T405] ? find_held_lock+0x2b/0x80 [ 29.234494][ T405] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 29.234831][ T405] ? __lock_release+0x5d/0x170 [ 29.235175][ T405] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.235493][ T405] rtnetlink_rcv_msg+0x710/0xc00 [ 29.235827][ T405] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.236161][ T405] ? __lock_acquire+0x44d/0x7e0 [ 29.236516][ T405] netlink_rcv_skb+0x121/0x350 [ 29.236850][ T405] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.237170][ T405] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.237502][ T405] ? netlink_deliver_tap+0x13e/0x340 [ 29.237831][ T405] ? netlink_deliver_tap+0xc3/0x340 [ 29.238157][ T405] netlink_unicast+0x49e/0x780 [ 29.238491][ T405] ? __pfx_netlink_unicast+0x10/0x10 [ 29.238820][ T405] ? __lock_acquire+0x44d/0x7e0 [ 29.239145][ T405] netlink_sendmsg+0x721/0xbe0 [ 29.239470][ T405] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.239797][ T405] ? __import_iovec+0x238/0x3c0 [ 29.240127][ T405] ____sys_sendmsg+0x7ad/0xa10 [ 29.240458][ T405] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.240791][ T405] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.241225][ T405] ___sys_sendmsg+0xed/0x170 [ 29.241542][ T405] ? kasan_record_aux_stack+0x8c/0xa0 [ 29.241869][ T405] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 29.242263][ T405] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.242601][ T405] ? find_held_lock+0x2b/0x80 [ 29.242923][ T405] ? __lock_acquire+0x44d/0x7e0 [ 29.243255][ T405] ? find_held_lock+0x2b/0x80 [ 29.243576][ T405] ? __virt_addr_valid+0x22e/0x450 [ 29.243904][ T405] ? __lock_release+0x5d/0x170 [ 29.244247][ T405] __sys_sendmsg+0x10b/0x1a0 [ 29.244625][ T405] ? __call_rcu_common.constprop.0+0x320/0x640 [ 29.245019][ T405] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.245352][ T405] ? rcu_is_watching+0x12/0xc0 [ 29.245693][ T405] do_syscall_64+0xc1/0x380 [ 29.246013][ T405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.246407][ T405] RIP: 0033:0x7fd74fd2b1e7 [ 29.246752][ T405] 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 [ 29.247863][ T405] RSP: 002b:00007ffdb7b6d9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.248348][ T405] RAX: ffffffffffffffda RBX: 00007ffdb7b6e0e0 RCX: 00007fd74fd2b1e7 [ 29.248843][ T405] RDX: 0000000000000000 RSI: 00007ffdb7b6da20 RDI: 0000000000000005 [ 29.249312][ T405] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 29.249795][ T405] R10: 00000000328d2910 R11: 0000000000000246 R12: 0000000000000004 [ 29.250269][ T405] R13: 00000000686e3f10 R14: 0000000000499600 R15: 0000000000000000 [ 29.250765][ T405] [ 29.251008][ T405] irq event stamp: 40717 [ 29.251249][ T405] hardirqs last enabled at (40727): [] __up_console_sem+0x6b/0x80 [ 29.251800][ T405] hardirqs last disabled at (40738): [] __up_console_sem+0x50/0x80 [ 29.252336][ T405] softirqs last enabled at (39592): [] handle_softirqs+0x358/0x620 [ 29.252889][ T405] softirqs last disabled at (39581): [] __irq_exit_rcu+0xfa/0x160 [ 29.253425][ T405] ---[ end trace 0000000000000000 ]--- [ 30.231763][ T38] br2: port 1(w1) entered blocking state [ 30.232675][ T38] br2: port 1(w1) entered forwarding state [ 33.449101][ T446] br2: port 1(w1) entered blocking state [ 33.449473][ T446] br2: port 1(w1) entered disabled state [ 33.450054][ T446] w1: entered allmulticast mode [ 33.453508][ T446] w1: entered promiscuous mode [ 33.456216][ T446] ------------[ cut here ]------------ [ 33.456564][ T446] WARNING: CPU: 1 PID: 446 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 33.457209][ T446] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 33.457883][ T446] CPU: 1 UID: 0 PID: 446 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 33.458531][ T446] Tainted: [W]=WARN [ 33.458783][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.459181][ T446] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 33.459510][ 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 [ 33.460661][ T446] RSP: 0018:ffffc90000c9eef0 EFLAGS: 00010246 [ 33.461064][ T446] RAX: 0000000000000000 RBX: ffff88800fd82000 RCX: 0000000000000001 [ 33.461543][ T446] RDX: 0000000000000000 RSI: ffffffff9ba9b941 RDI: ffffffff9b2555e0 [ 33.462050][ T446] RBP: ffffc90000c9efe0 R08: 0000000000000000 R09: 0000000000000000 [ 33.462530][ T446] R10: ffffc90000c9f010 R11: ffffffff9bf79160 R12: 1ffff92000193de2 [ 33.463021][ T446] R13: 00000000000005dc R14: ffffc90000c9f010 R15: ffff88800fd82f08 [ 33.463504][ T446] FS: 00007f3c95b1f800(0000) GS:ffff888098737000(0000) knlGS:0000000000000000 [ 33.464071][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.464491][ T446] CR2: 00000000004e6898 CR3: 0000000011555001 CR4: 0000000000772ef0 [ 33.464996][ T446] PKRU: 55555554 [ 33.465238][ T446] Call Trace: [ 33.465478][ T446] [ 33.465654][ T446] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 33.465977][ T446] ? __lock_acquire+0x44d/0x7e0 [ 33.466306][ T446] ? find_held_lock+0x2b/0x80 [ 33.466643][ T446] netif_set_mtu+0x88/0x100 [ 33.466965][ T446] ? __pfx_netif_set_mtu+0x10/0x10 [ 33.467306][ T446] dev_set_mtu+0xa0/0x150 [ 33.467549][ T446] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 33.468008][ T446] br_add_if+0xda3/0x1330 [bridge] [ 33.468377][ T446] do_set_master+0x32f/0x500 [ 33.468714][ T446] do_setlink.constprop.0+0x9f4/0x2480 [ 33.469038][ T446] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 33.469439][ T446] ? rcu_read_lock_any_held+0x43/0xb0 [ 33.469776][ T446] ? validate_chain+0x166/0x4d0 [ 33.470095][ T446] ? __kernel_text_address+0x12/0x40 [ 33.470417][ T446] ? __lock_acquire+0x44d/0x7e0 [ 33.470753][ T446] ? __mutex_trylock_common+0xf9/0x260 [ 33.471074][ T446] ? __pfx___mutex_trylock_common+0x10/0x10 [ 33.471471][ T446] ? rcu_is_watching+0x12/0xc0 [ 33.471803][ T446] ? rcu_is_watching+0x12/0xc0 [ 33.472135][ T446] ? trace_contention_end+0xdc/0x140 [ 33.472457][ T446] ? __mutex_lock+0x19c/0xcd0 [ 33.472789][ T446] ? find_held_lock+0x2b/0x80 [ 33.473110][ T446] ? rtnl_newlink+0x651/0xa60 [ 33.473429][ T446] ? __create_object+0x5e/0xb0 [ 33.473763][ T446] ? __pfx___mutex_lock+0x10/0x10 [ 33.474083][ T446] ? trace_cap_capable+0x10f/0x190 [ 33.474412][ T446] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 33.474860][ T446] ? __rtnl_newlink+0x40e/0xa40 [ 33.475217][ T446] rtnl_newlink+0x69a/0xa60 [ 33.475548][ T446] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.475891][ T446] ? __lock_acquire+0x44d/0x7e0 [ 33.476220][ T446] ? find_held_lock+0x2b/0x80 [ 33.476541][ T446] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 33.476872][ T446] ? __lock_release+0x5d/0x170 [ 33.477197][ T446] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.477525][ T446] rtnetlink_rcv_msg+0x710/0xc00 [ 33.477858][ T446] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.478186][ T446] ? __lock_acquire+0x44d/0x7e0 [ 33.478510][ T446] netlink_rcv_skb+0x121/0x350 [ 33.478846][ T446] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.479174][ T446] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 33.479508][ T446] ? netlink_deliver_tap+0x13e/0x340 [ 33.479857][ T446] ? netlink_deliver_tap+0xc3/0x340 [ 33.480183][ T446] netlink_unicast+0x49e/0x780 [ 33.480508][ T446] ? __pfx_netlink_unicast+0x10/0x10 [ 33.480841][ T446] ? __lock_acquire+0x44d/0x7e0 [ 33.481172][ T446] netlink_sendmsg+0x721/0xbe0 [ 33.481499][ T446] ? __pfx_netlink_sendmsg+0x10/0x10 [ 33.481834][ T446] ? __import_iovec+0x238/0x3c0 [ 33.482178][ T446] ____sys_sendmsg+0x7ad/0xa10 [ 33.482507][ T446] ? __pfx_____sys_sendmsg+0x10/0x10 [ 33.482838][ T446] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 33.483248][ T446] ___sys_sendmsg+0xed/0x170 [ 33.483565][ T446] ? kasan_record_aux_stack+0x8c/0xa0 [ 33.483897][ T446] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 33.484299][ T446] ? __pfx____sys_sendmsg+0x10/0x10 [ 33.484648][ T446] ? find_held_lock+0x2b/0x80 [ 33.484971][ T446] ? __lock_acquire+0x44d/0x7e0 [ 33.485297][ T446] ? find_held_lock+0x2b/0x80 [ 33.485626][ T446] ? __virt_addr_valid+0x22e/0x450 [ 33.485944][ T446] ? __lock_release+0x5d/0x170 [ 33.486269][ T446] __sys_sendmsg+0x10b/0x1a0 [ 33.486598][ T446] ? __call_rcu_common.constprop.0+0x320/0x640 [ 33.487001][ T446] ? __pfx___sys_sendmsg+0x10/0x10 [ 33.487333][ T446] ? rcu_is_watching+0x12/0xc0 [ 33.487669][ T446] do_syscall_64+0xc1/0x380 [ 33.487994][ T446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.488390][ T446] RIP: 0033:0x7f3c95cec1e7 [ 33.488732][ 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 [ 33.489889][ T446] RSP: 002b:00007ffd15b00aa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.490375][ T446] RAX: ffffffffffffffda RBX: 00007ffd15b011d0 RCX: 00007f3c95cec1e7 [ 33.490867][ T446] RDX: 0000000000000000 RSI: 00007ffd15b00b10 RDI: 0000000000000005 [ 33.491344][ T446] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 33.491851][ T446] R10: 000000001174e910 R11: 0000000000000246 R12: 0000000000000004 [ 33.492331][ T446] R13: 00000000686e3f15 R14: 0000000000499600 R15: 0000000000000000 [ 33.492843][ T446] [ 33.493085][ T446] irq event stamp: 42301 [ 33.493323][ T446] hardirqs last enabled at (42309): [] __up_console_sem+0x6b/0x80 [ 33.493895][ T446] hardirqs last disabled at (42318): [] __up_console_sem+0x50/0x80 [ 33.494458][ T446] softirqs last enabled at (42272): [] handle_softirqs+0x358/0x620 [ 33.495024][ T446] softirqs last disabled at (42253): [] __irq_exit_rcu+0xfa/0x160 [ 33.495591][ T446] ---[ end trace 0000000000000000 ]--- [ 34.271055][ T453] br2: port 2(vx100) entered blocking state [ 34.271511][ T453] br2: port 2(vx100) entered disabled state [ 34.272202][ T453] vx100: entered allmulticast mode [ 34.275638][ T453] vx100: entered promiscuous mode [ 34.276428][ T453] br2: port 2(vx100) entered blocking state [ 34.277064][ T453] br2: port 2(vx100) entered forwarding state [ 34.278241][ T453] ------------[ cut here ]------------ [ 34.278552][ T453] WARNING: CPU: 3 PID: 453 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 34.279180][ T453] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 34.279842][ T453] CPU: 3 UID: 0 PID: 453 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 34.280461][ T453] Tainted: [W]=WARN [ 34.280712][ T453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.281094][ T453] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 34.281405][ 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 [ 34.282514][ T453] RSP: 0018:ffffc90000cdeef0 EFLAGS: 00010246 [ 34.282927][ T453] RAX: 0000000000000000 RBX: ffff88800fd82000 RCX: 0000000000000001 [ 34.283407][ T453] RDX: 0000000000000000 RSI: ffffffff9ba9b941 RDI: ffffffff9b2555e0 [ 34.283893][ T453] RBP: ffffc90000cdefe0 R08: 0000000000000000 R09: 0000000000000000 [ 34.284370][ T453] R10: ffffc90000cdf010 R11: ffffffff9bf79160 R12: 1ffff9200019bde2 [ 34.284864][ T453] R13: 00000000000005dc R14: ffffc90000cdf010 R15: ffff88800fd82f08 [ 34.285340][ T453] FS: 00007f5f68192800(0000) GS:ffff888098837000(0000) knlGS:0000000000000000 [ 34.285906][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.286308][ T453] CR2: 00000000004e6898 CR3: 0000000008df7006 CR4: 0000000000772ef0 [ 34.286797][ T453] PKRU: 55555554 [ 34.287036][ T453] Call Trace: [ 34.287275][ T453] [ 34.287441][ T453] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 34.287769][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.288100][ T453] ? find_held_lock+0x2b/0x80 [ 34.288420][ T453] netif_set_mtu+0x88/0x100 [ 34.288749][ T453] ? __pfx_netif_set_mtu+0x10/0x10 [ 34.289083][ T453] dev_set_mtu+0xa0/0x150 [ 34.289327][ T453] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 34.289779][ T453] br_add_if+0xda3/0x1330 [bridge] [ 34.290149][ T453] do_set_master+0x32f/0x500 [ 34.290472][ T453] do_setlink.constprop.0+0x9f4/0x2480 [ 34.290814][ T453] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 34.291221][ T453] ? rcu_read_lock_any_held+0x43/0xb0 [ 34.291540][ T453] ? validate_chain+0x166/0x4d0 [ 34.291869][ T453] ? __kernel_text_address+0x12/0x40 [ 34.292194][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.292515][ T453] ? __mutex_trylock_common+0xf9/0x260 [ 34.292853][ T453] ? __pfx___mutex_trylock_common+0x10/0x10 [ 34.293253][ T453] ? rcu_is_watching+0x12/0xc0 [ 34.293565][ T453] ? rcu_is_watching+0x12/0xc0 [ 34.293880][ T453] ? trace_contention_end+0xdc/0x140 [ 34.294183][ T453] ? __mutex_lock+0x19c/0xcd0 [ 34.294496][ T453] ? find_held_lock+0x2b/0x80 [ 34.294823][ T453] ? rtnl_newlink+0x651/0xa60 [ 34.295139][ T453] ? __create_object+0x5e/0xb0 [ 34.295464][ T453] ? __pfx___mutex_lock+0x10/0x10 [ 34.295794][ T453] ? trace_cap_capable+0x10f/0x190 [ 34.296133][ T453] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 34.296509][ T453] ? __rtnl_newlink+0x40e/0xa40 [ 34.296828][ T453] rtnl_newlink+0x69a/0xa60 [ 34.297140][ T453] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.297442][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.297801][ T453] ? find_held_lock+0x2b/0x80 [ 34.298130][ T453] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 34.298430][ T453] ? __lock_release+0x5d/0x170 [ 34.298762][ T453] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.299068][ T453] rtnetlink_rcv_msg+0x710/0xc00 [ 34.299387][ T453] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.299737][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.300062][ T453] netlink_rcv_skb+0x121/0x350 [ 34.300386][ T453] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.300719][ T453] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.301049][ T453] ? netlink_deliver_tap+0x13e/0x340 [ 34.301374][ T453] ? netlink_deliver_tap+0xc3/0x340 [ 34.301705][ T453] netlink_unicast+0x49e/0x780 [ 34.302027][ T453] ? __pfx_netlink_unicast+0x10/0x10 [ 34.302345][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.302684][ T453] netlink_sendmsg+0x721/0xbe0 [ 34.303001][ T453] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.303320][ T453] ? __import_iovec+0x238/0x3c0 [ 34.303656][ T453] ____sys_sendmsg+0x7ad/0xa10 [ 34.303980][ T453] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.304303][ T453] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.304736][ T453] ___sys_sendmsg+0xed/0x170 [ 34.305064][ T453] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.305384][ T453] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.305790][ T453] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.306112][ T453] ? find_held_lock+0x2b/0x80 [ 34.306435][ T453] ? __lock_acquire+0x44d/0x7e0 [ 34.306769][ T453] ? find_held_lock+0x2b/0x80 [ 34.307089][ T453] ? __virt_addr_valid+0x22e/0x450 [ 34.307412][ T453] ? __lock_release+0x5d/0x170 [ 34.307747][ T453] __sys_sendmsg+0x10b/0x1a0 [ 34.308065][ T453] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.308457][ T453] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.308797][ T453] ? rcu_is_watching+0x12/0xc0 [ 34.309119][ T453] do_syscall_64+0xc1/0x380 [ 34.309436][ T453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.309843][ T453] RIP: 0033:0x7f5f6835f1e7 [ 34.310176][ 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 [ 34.311321][ T453] RSP: 002b:00007ffd240b3a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.311816][ T453] RAX: ffffffffffffffda RBX: 00007ffd240b4180 RCX: 00007f5f6835f1e7 [ 34.312302][ T453] RDX: 0000000000000000 RSI: 00007ffd240b3ac0 RDI: 0000000000000005 [ 34.312787][ T453] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.313264][ T453] R10: 00000000192ff910 R11: 0000000000000246 R12: 0000000000000004 [ 34.313750][ T453] R13: 00000000686e3f15 R14: 0000000000499600 R15: 0000000000000000 [ 34.314250][ T453] [ 34.314498][ T453] irq event stamp: 42765 [ 34.314747][ T453] hardirqs last enabled at (42775): [] __up_console_sem+0x6b/0x80 [ 34.315300][ T453] hardirqs last disabled at (42782): [] __up_console_sem+0x50/0x80 [ 34.315858][ T453] softirqs last enabled at (41862): [] handle_softirqs+0x358/0x620 [ 34.316419][ T453] softirqs last disabled at (41853): [] __irq_exit_rcu+0xfa/0x160 [ 34.316980][ T453] ---[ end trace 0000000000000000 ]--- [ 35.296517][ T45] br2: port 1(w1) entered blocking state [ 35.296907][ T45] br2: port 1(w1) entered forwarding state [ 49.157487][ T67] vx100: left allmulticast mode [ 49.157972][ T67] vx100: left promiscuous mode [ 49.158508][ T67] br2: port 2(vx100) entered disabled state [ 49.161709][ T67] w1: left allmulticast mode [ 49.162066][ T67] w1: left promiscuous mode [ 49.162567][ T67] br2: port 1(w1) entered disabled state [ 49.686551][ T67] vx100: left allmulticast mode [ 49.687192][ T67] vx100: left promiscuous mode [ 49.688022][ T67] br2: port 2(vx100) entered disabled state [ 49.691424][ T67] w1: left allmulticast mode [ 49.692244][ T67] w1: left promiscuous mode [ 49.692755][ T67] br2: port 1(w1) entered disabled state [ 52.470863][ T577] br1: port 3(veth2) entered disabled state [ 52.615175][ T578] veth2: left allmulticast mode [ 52.615795][ T578] veth2: left promiscuous mode [ 52.618761][ T578] br1: port 3(veth2) entered disabled state [ 52.623427][ T578] ------------[ cut here ]------------ [ 52.624465][ T578] WARNING: CPU: 0 PID: 578 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 52.625116][ T578] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 52.625948][ T578] CPU: 0 UID: 0 PID: 578 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 52.627052][ T578] Tainted: [W]=WARN [ 52.627320][ T578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.627730][ T578] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 52.628056][ T578] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 52.629186][ T578] RSP: 0018:ffffc9000116ef70 EFLAGS: 00010246 [ 52.629574][ T578] RAX: 0000000000000000 RBX: ffff88800a852000 RCX: 0000000000000001 [ 52.630046][ T578] RDX: 0000000000000000 RSI: ffffffff9ba9b941 RDI: ffffffff9b2555e0 [ 52.630513][ T578] RBP: ffffc9000116f058 R08: 0000000000000000 R09: 0000000000000000 [ 52.630999][ T578] R10: ffffc9000116f088 R11: ffffffff97e00130 R12: 1ffff9200022ddf2 [ 52.631464][ T578] R13: 00000000000005dc R14: ffffc9000116f088 R15: ffff88800a852f08 [ 52.631937][ T578] FS: 00007f7fab2b9800(0000) GS:ffff8880986b7000(0000) knlGS:0000000000000000 [ 52.632495][ T578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.632905][ T578] CR2: 00000000004e5ab0 CR3: 000000000c429002 CR4: 0000000000772ef0 [ 52.633392][ T578] PKRU: 55555554 [ 52.633676][ T578] Call Trace: [ 52.633941][ T578] [ 52.634099][ T578] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 52.634494][ T578] ? br_del_if+0xa3/0x1f0 [bridge] [ 52.634901][ T578] ? do_set_master+0x14a/0x500 [ 52.635206][ T578] ? do_setlink.constprop.0+0x9f4/0x2480 [ 52.635523][ T578] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 52.635846][ T578] ? netlink_unicast+0x49e/0x780 [ 52.636167][ T578] ? netlink_sendmsg+0x721/0xbe0 [ 52.636476][ T578] ? ____sys_sendmsg+0x7ad/0xa10 [ 52.636814][ T578] ? ___sys_sendmsg+0xed/0x170 [ 52.637122][ T578] ? __sys_sendmsg+0x10b/0x1a0 [ 52.637424][ T578] ? do_syscall_64+0xc1/0x380 [ 52.637758][ T578] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.638154][ T578] ? find_held_lock+0x2b/0x80 [ 52.638478][ T578] netif_set_mtu+0x88/0x100 [ 52.638815][ T578] ? __pfx_netif_set_mtu+0x10/0x10 [ 52.639153][ T578] dev_set_mtu+0xa0/0x150 [ 52.639396][ T578] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 52.639847][ T578] br_del_if+0xb2/0x1f0 [bridge] [ 52.640196][ T578] ? rtnl_is_locked+0x15/0x20 [ 52.640521][ T578] do_set_master+0x14a/0x500 [ 52.640846][ T578] do_setlink.constprop.0+0x9f4/0x2480 [ 52.641168][ T578] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 52.641565][ T578] ? rcu_read_lock_any_held+0x43/0xb0 [ 52.641888][ T578] ? validate_chain+0x166/0x4d0 [ 52.642193][ T578] ? __kernel_text_address+0x12/0x40 [ 52.642503][ T578] ? __lock_acquire+0x44d/0x7e0 [ 52.642826][ T578] ? __mutex_trylock_common+0xf9/0x260 [ 52.643144][ T578] ? __pfx___mutex_trylock_common+0x10/0x10 [ 52.643529][ T578] ? rcu_is_watching+0x12/0xc0 [ 52.643847][ T578] ? rcu_is_watching+0x12/0xc0 [ 52.644151][ T578] ? trace_contention_end+0xdc/0x140 [ 52.644468][ T578] ? __mutex_lock+0x19c/0xcd0 [ 52.644803][ T578] ? find_held_lock+0x2b/0x80 [ 52.645110][ T578] ? rtnl_newlink+0x651/0xa60 [ 52.645411][ T578] ? __create_object+0x5e/0xb0 [ 52.645744][ T578] ? __pfx___mutex_lock+0x10/0x10 [ 52.646060][ T578] ? trace_cap_capable+0x10f/0x190 [ 52.646364][ T578] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 52.646766][ T578] ? __rtnl_newlink+0x40e/0xa40 [ 52.647078][ T578] rtnl_newlink+0x69a/0xa60 [ 52.647387][ T578] ? __pfx_rtnl_newlink+0x10/0x10 [ 52.647702][ T578] ? __lock_acquire+0x44d/0x7e0 [ 52.648015][ T578] ? find_held_lock+0x2b/0x80 [ 52.648320][ T578] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 52.648655][ T578] ? __lock_release+0x5d/0x170 [ 52.648964][ T578] ? __pfx_rtnl_newlink+0x10/0x10 [ 52.649280][ T578] rtnetlink_rcv_msg+0x710/0xc00 [ 52.649606][ T578] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 52.649917][ T578] ? __lock_acquire+0x44d/0x7e0 [ 52.650250][ T578] netlink_rcv_skb+0x121/0x350 [ 52.650559][ T578] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 52.650900][ T578] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 52.651217][ T578] ? netlink_deliver_tap+0x13e/0x340 [ 52.651529][ T578] ? netlink_deliver_tap+0xc3/0x340 [ 52.651846][ T578] netlink_unicast+0x49e/0x780 [ 52.652154][ T578] ? __pfx_netlink_unicast+0x10/0x10 [ 52.652470][ T578] ? __lock_acquire+0x44d/0x7e0 [ 52.652792][ T578] netlink_sendmsg+0x721/0xbe0 [ 52.653121][ T578] ? __pfx_netlink_sendmsg+0x10/0x10 [ 52.653427][ T578] ? __import_iovec+0x238/0x3c0 [ 52.653757][ T578] ____sys_sendmsg+0x7ad/0xa10 [ 52.654080][ T578] ? __pfx_____sys_sendmsg+0x10/0x10 [ 52.654393][ T578] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 52.654806][ T578] ___sys_sendmsg+0xed/0x170 [ 52.655126][ T578] ? kasan_record_aux_stack+0x8c/0xa0 [ 52.655436][ T578] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 52.655841][ T578] ? __pfx____sys_sendmsg+0x10/0x10 [ 52.656162][ T578] ? find_held_lock+0x2b/0x80 [ 52.656469][ T578] ? __lock_acquire+0x44d/0x7e0 [ 52.656804][ T578] ? find_held_lock+0x2b/0x80 [ 52.657123][ T578] ? __virt_addr_valid+0x22e/0x450 [ 52.657447][ T578] ? __lock_release+0x5d/0x170 [ 52.657778][ T578] __sys_sendmsg+0x10b/0x1a0 [ 52.658083][ T578] ? __call_rcu_common.constprop.0+0x320/0x640 [ 52.658470][ T578] ? __pfx___sys_sendmsg+0x10/0x10 [ 52.658801][ T578] ? rcu_is_watching+0x12/0xc0 [ 52.659109][ T578] do_syscall_64+0xc1/0x380 [ 52.659411][ T578] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.659806][ T578] RIP: 0033:0x7f7fab4861e7 [ 52.660137][ T578] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 52.661258][ T578] RSP: 002b:00007ffca310b158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.661841][ T578] RAX: ffffffffffffffda RBX: 00007ffca310b880 RCX: 00007f7fab4861e7 [ 52.662316][ T578] RDX: 0000000000000000 RSI: 00007ffca310b1c0 RDI: 0000000000000005 [ 52.662810][ T578] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 52.663281][ T578] R10: 00007f7fab383ee8 R11: 0000000000000246 R12: 0000000000000003 [ 52.663766][ T578] R13: 00000000686e3f28 R14: 0000000000499600 R15: 0000000000000000 [ 52.664247][ T578] [ 52.664494][ T578] irq event stamp: 40391 [ 52.664744][ T578] hardirqs last enabled at (40401): [] __up_console_sem+0x6b/0x80 [ 52.665283][ T578] hardirqs last disabled at (40408): [] __up_console_sem+0x50/0x80 [ 52.665865][ T578] softirqs last enabled at (39382): [] handle_softirqs+0x358/0x620 [ 52.666414][ T578] softirqs last disabled at (38979): [] __irq_exit_rcu+0xfa/0x160 [ 52.666962][ T578] ---[ end trace 0000000000000000 ]--- [ 52.889919][ T580] br1: port 2(veth1) entered disabled state [ 53.015120][ T581] veth1: left allmulticast mode [ 53.015466][ T581] veth1: left promiscuous mode [ 53.015959][ T581] br1: port 2(veth1) entered disabled state [ 53.017657][ T581] ------------[ cut here ]------------ [ 53.017985][ T581] WARNING: CPU: 3 PID: 581 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 53.020327][ T581] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 53.020976][ T581] CPU: 3 UID: 0 PID: 581 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 53.021596][ T581] Tainted: [W]=WARN [ 53.021825][ T581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.022205][ T581] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 53.022526][ 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 [ 53.023616][ T581] RSP: 0018:ffffc9000118ef70 EFLAGS: 00010246 [ 53.023999][ T581] RAX: 0000000000000000 RBX: ffff88800a852000 RCX: 0000000000000001 [ 53.024483][ T581] RDX: 0000000000000000 RSI: ffffffff9ba9b941 RDI: ffffffff9b2555e0 [ 53.024956][ T581] RBP: ffffc9000118f058 R08: 0000000000000000 R09: 0000000000000000 [ 53.025407][ T581] R10: ffffc9000118f088 R11: ffffffff9bf79160 R12: 1ffff92000231df2 [ 53.025870][ T581] R13: 00000000000005dc R14: ffffc9000118f088 R15: ffff88800a852f08 [ 53.026330][ T581] FS: 00007f5b93d43800(0000) GS:ffff888098837000(0000) knlGS:0000000000000000 [ 53.026872][ T581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.027254][ T581] CR2: 00000000004e5aa8 CR3: 0000000007883005 CR4: 0000000000772ef0 [ 53.027726][ T581] PKRU: 55555554 [ 53.027955][ T581] Call Trace: [ 53.028185][ T581] [ 53.028338][ T581] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.028774][ T581] ? br_del_if+0xa3/0x1f0 [bridge] [ 53.029122][ T581] ? do_set_master+0x14a/0x500 [ 53.029424][ T581] ? do_setlink.constprop.0+0x9f4/0x2480 [ 53.029736][ T581] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 53.030039][ T581] ? netlink_unicast+0x49e/0x780 [ 53.030343][ T581] ? netlink_sendmsg+0x721/0xbe0 [ 53.030654][ T581] ? ____sys_sendmsg+0x7ad/0xa10 [ 53.030968][ T581] ? ___sys_sendmsg+0xed/0x170 [ 53.031268][ T581] ? __sys_sendmsg+0x10b/0x1a0 [ 53.031567][ T581] ? do_syscall_64+0xc1/0x380 [ 53.031883][ T581] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.032261][ T581] ? find_held_lock+0x2b/0x80 [ 53.032576][ T581] netif_set_mtu+0x88/0x100 [ 53.032899][ T581] ? __pfx_netif_set_mtu+0x10/0x10 [ 53.033222][ T581] dev_set_mtu+0xa0/0x150 [ 53.033460][ T581] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 53.033891][ T581] br_del_if+0xb2/0x1f0 [bridge] [ 53.034270][ T581] ? rtnl_is_locked+0x15/0x20 [ 53.034615][ T581] do_set_master+0x14a/0x500 [ 53.034952][ T581] do_setlink.constprop.0+0x9f4/0x2480 [ 53.035266][ T581] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 53.035663][ T581] ? rcu_read_lock_any_held+0x43/0xb0 [ 53.035976][ T581] ? validate_chain+0x166/0x4d0 [ 53.036280][ T581] ? __kernel_text_address+0x12/0x40 [ 53.036616][ T581] ? __lock_acquire+0x44d/0x7e0 [ 53.036927][ T581] ? __mutex_trylock_common+0xf9/0x260 [ 53.037229][ T581] ? __pfx___mutex_trylock_common+0x10/0x10 [ 53.037616][ T581] ? rcu_is_watching+0x12/0xc0 [ 53.037932][ T581] ? rcu_is_watching+0x12/0xc0 [ 53.038242][ T581] ? trace_contention_end+0xdc/0x140 [ 53.038548][ T581] ? __mutex_lock+0x19c/0xcd0 [ 53.038868][ T581] ? find_held_lock+0x2b/0x80 [ 53.039173][ T581] ? rtnl_newlink+0x651/0xa60 [ 53.039473][ T581] ? __create_object+0x5e/0xb0 [ 53.039789][ T581] ? __pfx___mutex_lock+0x10/0x10 [ 53.040094][ T581] ? trace_cap_capable+0x10f/0x190 [ 53.040398][ T581] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 53.040799][ T581] ? __rtnl_newlink+0x40e/0xa40 [ 53.041112][ T581] rtnl_newlink+0x69a/0xa60 [ 53.041422][ T581] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.041735][ T581] ? __lock_acquire+0x44d/0x7e0 [ 53.042048][ T581] ? find_held_lock+0x2b/0x80 [ 53.042358][ T581] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 53.042675][ T581] ? __lock_release+0x5d/0x170 [ 53.042989][ T581] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.043292][ T581] rtnetlink_rcv_msg+0x710/0xc00 [ 53.043611][ T581] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.043924][ T581] ? __lock_acquire+0x44d/0x7e0 [ 53.044231][ T581] netlink_rcv_skb+0x121/0x350 [ 53.044545][ T581] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.044868][ T581] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.045184][ T581] ? netlink_deliver_tap+0x13e/0x340 [ 53.045492][ T581] ? netlink_deliver_tap+0xc3/0x340 [ 53.045808][ T581] netlink_unicast+0x49e/0x780 [ 53.046116][ T581] ? __pfx_netlink_unicast+0x10/0x10 [ 53.046418][ T581] ? __lock_acquire+0x44d/0x7e0 [ 53.046735][ T581] netlink_sendmsg+0x721/0xbe0 [ 53.047087][ T581] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.047394][ T581] ? __import_iovec+0x238/0x3c0 [ 53.047731][ T581] ____sys_sendmsg+0x7ad/0xa10 [ 53.048041][ T581] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.048363][ T581] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 53.048760][ T581] ___sys_sendmsg+0xed/0x170 [ 53.049069][ T581] ? kasan_record_aux_stack+0x8c/0xa0 [ 53.049373][ T581] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.049762][ T581] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.050078][ T581] ? find_held_lock+0x2b/0x80 [ 53.050391][ T581] ? __lock_acquire+0x44d/0x7e0 [ 53.050712][ T581] ? find_held_lock+0x2b/0x80 [ 53.051019][ T581] ? __virt_addr_valid+0x22e/0x450 [ 53.051320][ T581] ? __lock_release+0x5d/0x170 [ 53.051655][ T581] __sys_sendmsg+0x10b/0x1a0 [ 53.051960][ T581] ? __call_rcu_common.constprop.0+0x320/0x640 [ 53.052343][ T581] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.052676][ T581] ? rcu_is_watching+0x12/0xc0 [ 53.052983][ T581] do_syscall_64+0xc1/0x380 [ 53.053290][ T581] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.053673][ T581] RIP: 0033:0x7f5b93f101e7 [ 53.053987][ 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 [ 53.055101][ T581] RSP: 002b:00007ffee46058d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.055563][ T581] RAX: ffffffffffffffda RBX: 00007ffee4606000 RCX: 00007f5b93f101e7 [ 53.056060][ T581] RDX: 0000000000000000 RSI: 00007ffee4605940 RDI: 0000000000000005 [ 53.056522][ T581] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 53.056984][ T581] R10: 00007f5b93e0dee8 R11: 0000000000000246 R12: 0000000000000003 [ 53.057438][ T581] R13: 00000000686e3f28 R14: 0000000000499600 R15: 0000000000000000 [ 53.057914][ T581] [ 53.058145][ T581] irq event stamp: 39723 [ 53.058372][ T581] hardirqs last enabled at (39731): [] __up_console_sem+0x6b/0x80 [ 53.058909][ T581] hardirqs last disabled at (39740): [] __up_console_sem+0x50/0x80 [ 53.059432][ T581] softirqs last enabled at (39582): [] handle_softirqs+0x358/0x620 [ 53.059990][ T581] softirqs last disabled at (39573): [] __irq_exit_rcu+0xfa/0x160 [ 53.060519][ T581] ---[ end trace 0000000000000000 ]--- [ 53.163048][ T582] vx100: left allmulticast mode [ 53.163427][ T582] vx100: left promiscuous mode [ 53.163934][ T582] br1: port 1(vx100) entered disabled state [ 53.167372][ T582] ------------[ cut here ]------------ [ 53.167754][ T582] WARNING: CPU: 2 PID: 582 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 53.168381][ T582] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 53.169036][ T582] CPU: 2 UID: 0 PID: 582 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 53.169677][ T582] Tainted: [W]=WARN [ 53.169924][ T582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.170320][ T582] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 53.170663][ T582] 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 [ 53.171942][ T582] RSP: 0018:ffffc9000119ef70 EFLAGS: 00010246 [ 53.172528][ T582] RAX: 0000000000000000 RBX: ffff88800a852000 RCX: 0000000000000001 [ 53.173190][ T582] RDX: 0000000000000000 RSI: ffffffff9ba9b941 RDI: ffffffff9b2555e0 [ 53.173729][ T582] RBP: ffffc9000119f058 R08: 0000000000000000 R09: 0000000000000000 [ 53.174196][ T582] R10: ffffc9000119f088 R11: ffffffff9bf79160 R12: 1ffff92000233df2 [ 53.174695][ T582] R13: 00000000000005dc R14: ffffc9000119f088 R15: ffff88800a852f08 [ 53.175170][ T582] FS: 00007f8c865c5800(0000) GS:ffff8880987b7000(0000) knlGS:0000000000000000 [ 53.175725][ T582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.176121][ T582] CR2: 00000000004e73c0 CR3: 000000000dd3b005 CR4: 0000000000772ef0 [ 53.176601][ T582] PKRU: 55555554 [ 53.176846][ T582] Call Trace: [ 53.177090][ T582] [ 53.177264][ T582] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.177669][ T582] ? br_del_if+0xa3/0x1f0 [bridge] [ 53.178031][ T582] ? do_set_master+0x14a/0x500 [ 53.178349][ T582] ? do_setlink.constprop.0+0x9f4/0x2480 [ 53.178691][ T582] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 53.179009][ T582] ? netlink_unicast+0x49e/0x780 [ 53.179327][ T582] ? netlink_sendmsg+0x721/0xbe0 [ 53.179661][ T582] ? ____sys_sendmsg+0x7ad/0xa10 [ 53.179979][ T582] ? ___sys_sendmsg+0xed/0x170 [ 53.180294][ T582] ? __sys_sendmsg+0x10b/0x1a0 [ 53.180620][ T582] ? do_syscall_64+0xc1/0x380 [ 53.180941][ T582] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.181329][ T582] ? find_held_lock+0x2b/0x80 [ 53.181664][ T582] netif_set_mtu+0x88/0x100 [ 53.181982][ T582] ? __pfx_netif_set_mtu+0x10/0x10 [ 53.182318][ T582] dev_set_mtu+0xa0/0x150 [ 53.182561][ T582] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 53.183024][ T582] br_del_if+0xb2/0x1f0 [bridge] [ 53.183373][ T582] ? rtnl_is_locked+0x15/0x20 [ 53.183702][ T582] do_set_master+0x14a/0x500 [ 53.184022][ T582] do_setlink.constprop.0+0x9f4/0x2480 [ 53.184343][ T582] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 53.184767][ T582] ? rcu_read_lock_any_held+0x43/0xb0 [ 53.185084][ T582] ? validate_chain+0x166/0x4d0 [ 53.185396][ T582] ? __kernel_text_address+0x12/0x40 [ 53.185728][ T582] ? __lock_acquire+0x44d/0x7e0 [ 53.186047][ T582] ? __mutex_trylock_common+0xf9/0x260 [ 53.186362][ T582] ? __pfx___mutex_trylock_common+0x10/0x10 [ 53.186781][ T582] ? rcu_is_watching+0x12/0xc0 [ 53.187112][ T582] ? rcu_is_watching+0x12/0xc0 [ 53.187427][ T582] ? trace_contention_end+0xdc/0x140 [ 53.187770][ T582] ? __mutex_lock+0x19c/0xcd0 [ 53.188086][ T582] ? find_held_lock+0x2b/0x80 [ 53.188403][ T582] ? rtnl_newlink+0x651/0xa60 [ 53.188742][ T582] ? __create_object+0x5e/0xb0 [ 53.189065][ T582] ? __pfx___mutex_lock+0x10/0x10 [ 53.189383][ T582] ? trace_cap_capable+0x10f/0x190 [ 53.189718][ T582] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 53.190107][ T582] ? __rtnl_newlink+0x40e/0xa40 [ 53.190430][ T582] rtnl_newlink+0x69a/0xa60 [ 53.190773][ T582] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.191090][ T582] ? __lock_acquire+0x44d/0x7e0 [ 53.191409][ T582] ? find_held_lock+0x2b/0x80 [ 53.191738][ T582] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 53.192051][ T582] ? __lock_release+0x5d/0x170 [ 53.192378][ T582] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.192701][ T582] rtnetlink_rcv_msg+0x710/0xc00 [ 53.193018][ T582] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.193336][ T582] ? __lock_acquire+0x44d/0x7e0 [ 53.193668][ T582] netlink_rcv_skb+0x121/0x350 [ 53.193982][ T582] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.194296][ T582] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.194695][ T582] ? netlink_deliver_tap+0x13e/0x340 [ 53.195014][ T582] ? netlink_deliver_tap+0xc3/0x340 [ 53.195332][ T582] netlink_unicast+0x49e/0x780 [ 53.195672][ T582] ? __pfx_netlink_unicast+0x10/0x10 [ 53.195986][ T582] ? __lock_acquire+0x44d/0x7e0 [ 53.196305][ T582] netlink_sendmsg+0x721/0xbe0 [ 53.196633][ T582] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.196957][ T582] ? __import_iovec+0x238/0x3c0 [ 53.197282][ T582] ____sys_sendmsg+0x7ad/0xa10 [ 53.197613][ T582] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.197930][ T582] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 53.198330][ T582] ___sys_sendmsg+0xed/0x170 [ 53.198669][ T582] ? kasan_record_aux_stack+0x8c/0xa0 [ 53.198991][ T582] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.199385][ T582] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.199718][ T582] ? find_held_lock+0x2b/0x80 [ 53.200039][ T582] ? __lock_acquire+0x44d/0x7e0 [ 53.200360][ T582] ? find_held_lock+0x2b/0x80 [ 53.200687][ T582] ? __virt_addr_valid+0x22e/0x450 [ 53.201001][ T582] ? __lock_release+0x5d/0x170 [ 53.201325][ T582] __sys_sendmsg+0x10b/0x1a0 [ 53.201650][ T582] ? __call_rcu_common.constprop.0+0x320/0x640 [ 53.202047][ T582] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.202375][ T582] ? rcu_is_watching+0x12/0xc0 [ 53.202718][ T582] do_syscall_64+0xc1/0x380 [ 53.203037][ T582] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.203423][ T582] RIP: 0033:0x7f8c867921e7 [ 53.203766][ T582] 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 [ 53.204886][ T582] RSP: 002b:00007ffe33220d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.205357][ T582] RAX: ffffffffffffffda RBX: 00007ffe33221480 RCX: 00007f8c867921e7 [ 53.205837][ T582] RDX: 0000000000000000 RSI: 00007ffe33220dc0 RDI: 0000000000000005 [ 53.206312][ T582] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 53.206800][ T582] R10: 00007f8c8668fee8 R11: 0000000000000246 R12: 0000000000000003 [ 53.207266][ T582] R13: 00000000686e3f28 R14: 0000000000499600 R15: 0000000000000000 [ 53.207763][ T582] [ 53.208002][ T582] irq event stamp: 38623 [ 53.208248][ T582] hardirqs last enabled at (38633): [] __up_console_sem+0x6b/0x80 [ 53.208796][ T582] hardirqs last disabled at (38644): [] __up_console_sem+0x50/0x80 [ 53.209331][ T582] softirqs last enabled at (38588): [] handle_softirqs+0x358/0x620 [ 53.209876][ T582] softirqs last disabled at (38565): [] __irq_exit_rcu+0xfa/0x160 [ 53.210416][ T582] ---[ end trace 0000000000000000 ]---