[ 14.641897][ T250] ip (250) used greatest stack depth: 24352 bytes left [ 18.768915][ T299] 8021q: 802.1Q VLAN Support v1.8 [ 23.452866][ T346] br1: port 1(vx100) entered blocking state [ 23.453465][ T346] br1: port 1(vx100) entered disabled state [ 23.454063][ T346] vx100: entered allmulticast mode [ 23.458227][ T346] vx100: entered promiscuous mode [ 23.459639][ T346] br1: port 1(vx100) entered blocking state [ 23.460181][ T346] br1: port 1(vx100) entered forwarding state [ 23.461472][ T346] ------------[ cut here ]------------ [ 23.461821][ T346] WARNING: CPU: 0 PID: 346 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.462469][ T346] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.463261][ T346] CPU: 0 UID: 0 PID: 346 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.464006][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.464423][ T346] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.464766][ T346] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 [ 23.466117][ T346] RSP: 0018:ffffc900005e6ef0 EFLAGS: 00010246 [ 23.466537][ T346] RAX: 0000000000000000 RBX: ffff88800b8c2000 RCX: 0000000000000001 [ 23.467285][ T346] RDX: 0000000000000000 RSI: ffffffff8ba9b939 RDI: ffffffff8b2555e0 [ 23.468045][ T346] RBP: ffffc900005e6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.468540][ T346] R10: ffffc900005e7010 R11: ffffffff8c8a8918 R12: 1ffff920000bcde2 [ 23.469180][ T346] R13: 00000000000005dc R14: ffffc900005e7010 R15: ffff88800b8c2f08 [ 23.469669][ T346] FS: 00007f3fa183d800(0000) GS:ffff8880a86b7000(0000) knlGS:0000000000000000 [ 23.470293][ T346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.470723][ T346] CR2: 00000000004e6890 CR3: 000000000a437006 CR4: 0000000000772ef0 [ 23.471236][ T346] PKRU: 55555554 [ 23.471489][ T346] Call Trace: [ 23.471735][ T346] [ 23.471915][ T346] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.472251][ T346] ? find_held_lock+0x2b/0x80 [ 23.472871][ T346] ? mark_held_locks+0x49/0x80 [ 23.473208][ T346] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.473623][ T346] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.473969][ T346] netif_set_mtu+0x88/0x100 [ 23.474314][ T346] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.474654][ T346] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.475125][ T346] dev_set_mtu+0xa0/0x150 [ 23.475371][ T346] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.475822][ T346] br_add_if+0xda3/0x1330 [bridge] [ 23.476197][ T346] do_set_master+0x332/0x500 [ 23.476538][ T346] do_setlink.constprop.0+0x9f4/0x2480 [ 23.476882][ T346] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.477295][ T346] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.477624][ T346] ? validate_chain+0x166/0x4d0 [ 23.477957][ T346] ? __kernel_text_address+0x12/0x40 [ 23.478291][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.478623][ T346] ? __mutex_trylock_common+0xf9/0x260 [ 23.478958][ T346] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.479363][ T346] ? rcu_is_watching+0x12/0xc0 [ 23.479697][ T346] ? rcu_is_watching+0x12/0xc0 [ 23.480045][ T346] ? trace_contention_end+0xdc/0x140 [ 23.480371][ T346] ? __mutex_lock+0x19c/0xcd0 [ 23.480698][ T346] ? find_held_lock+0x2b/0x80 [ 23.481033][ T346] ? rtnl_newlink+0x651/0xa60 [ 23.481358][ T346] ? __create_object+0x5e/0xb0 [ 23.481691][ T346] ? __pfx___mutex_lock+0x10/0x10 [ 23.482029][ T346] ? trace_cap_capable+0x10f/0x190 [ 23.482358][ T346] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.482762][ T346] ? __rtnl_newlink+0x40e/0xa40 [ 23.483103][ T346] rtnl_newlink+0x69a/0xa60 [ 23.483447][ T346] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.483772][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.484109][ T346] ? find_held_lock+0x2b/0x80 [ 23.484435][ T346] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.484754][ T346] ? __lock_release+0x5d/0x170 [ 23.485173][ T346] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.485486][ T346] rtnetlink_rcv_msg+0x713/0xc00 [ 23.485808][ T346] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.486124][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.486441][ T346] netlink_rcv_skb+0x121/0x350 [ 23.486752][ T346] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.487082][ T346] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.487403][ T346] ? netlink_deliver_tap+0x13e/0x340 [ 23.487718][ T346] ? netlink_deliver_tap+0xc3/0x340 [ 23.488039][ T346] netlink_unicast+0x4a1/0x780 [ 23.488375][ T346] ? __pfx_netlink_unicast+0x10/0x10 [ 23.488686][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.489007][ T346] netlink_sendmsg+0x721/0xbe0 [ 23.489335][ T346] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.489649][ T346] ? __import_iovec+0x238/0x3c0 [ 23.490011][ T346] ____sys_sendmsg+0x7aa/0xa10 [ 23.490333][ T346] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.490637][ T346] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.491048][ T346] ___sys_sendmsg+0xed/0x170 [ 23.491356][ T346] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.491665][ T346] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.492064][ T346] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.492383][ T346] ? find_held_lock+0x2b/0x80 [ 23.492697][ T346] ? __lock_acquire+0x44d/0x7e0 [ 23.493041][ T346] ? find_held_lock+0x2b/0x80 [ 23.493367][ T346] ? __virt_addr_valid+0x22e/0x450 [ 23.493685][ T346] ? __lock_release+0x5d/0x170 [ 23.494022][ T346] __sys_sendmsg+0x10b/0x1a0 [ 23.494344][ T346] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.494738][ T346] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.495069][ T346] ? rcu_is_watching+0x12/0xc0 [ 23.495395][ T346] do_syscall_64+0xc1/0x380 [ 23.495709][ T346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.496101][ T346] RIP: 0033:0x7f3fa1a0a1e7 [ 23.496426][ 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 [ 23.497559][ T346] RSP: 002b:00007ffd85ece028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.498040][ T346] RAX: ffffffffffffffda RBX: 00007ffd85ece750 RCX: 00007f3fa1a0a1e7 [ 23.498805][ T346] RDX: 0000000000000000 RSI: 00007ffd85ece090 RDI: 0000000000000005 [ 23.499273][ T346] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.499739][ T346] R10: 000000000984e910 R11: 0000000000000246 R12: 0000000000000004 [ 23.500225][ T346] R13: 00000000686e6860 R14: 0000000000499600 R15: 0000000000000000 [ 23.500705][ T346] [ 23.500947][ T346] irq event stamp: 42393 [ 23.501408][ T346] hardirqs last enabled at (42401): [] __up_console_sem+0x6b/0x80 [ 23.501983][ T346] hardirqs last disabled at (42410): [] __up_console_sem+0x50/0x80 [ 23.502541][ T346] softirqs last enabled at (41650): [] handle_softirqs+0x358/0x620 [ 23.503106][ T346] softirqs last disabled at (42427): [] __irq_exit_rcu+0xfa/0x160 [ 23.503665][ T346] ---[ end trace 0000000000000000 ]--- [ 23.519571][ T346] ip (346) used greatest stack depth: 23904 bytes left [ 23.752878][ T348] br1: port 2(veth1) entered blocking state [ 23.753429][ T348] br1: port 2(veth1) entered disabled state [ 23.754335][ T348] veth1: entered allmulticast mode [ 23.757880][ T348] veth1: entered promiscuous mode [ 23.760353][ T348] ------------[ cut here ]------------ [ 23.760715][ T348] WARNING: CPU: 2 PID: 348 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.761369][ T348] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.762032][ T348] CPU: 2 UID: 0 PID: 348 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.762662][ T348] Tainted: [W]=WARN [ 23.762924][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.763321][ T348] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.763662][ T348] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 [ 23.764803][ T348] RSP: 0018:ffffc90000596ef0 EFLAGS: 00010246 [ 23.765206][ T348] RAX: 0000000000000000 RBX: ffff88800b8c2000 RCX: 0000000000000001 [ 23.765685][ T348] RDX: 0000000000000000 RSI: ffffffff8ba9b939 RDI: ffffffff8b2555e0 [ 23.766163][ T348] RBP: ffffc90000596fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.766636][ T348] R10: ffffc90000597010 R11: ffffffff8c8a8918 R12: 1ffff920000b2de2 [ 23.767116][ T348] R13: 00000000000005dc R14: ffffc90000597010 R15: ffff88800b8c2f08 [ 23.767593][ T348] FS: 00007f0b4bd16800(0000) GS:ffff8880a87b7000(0000) knlGS:0000000000000000 [ 23.768154][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.768552][ T348] CR2: 00000000004e5aa8 CR3: 000000000bd53004 CR4: 0000000000772ef0 [ 23.769040][ T348] PKRU: 55555554 [ 23.769284][ T348] Call Trace: [ 23.769529][ T348] [ 23.769700][ T348] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.770096][ T348] ? find_held_lock+0x2b/0x80 [ 23.770428][ T348] ? mark_held_locks+0x49/0x80 [ 23.770750][ T348] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.771162][ T348] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.771484][ T348] netif_set_mtu+0x88/0x100 [ 23.771815][ T348] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.772146][ T348] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.772595][ T348] dev_set_mtu+0xa0/0x150 [ 23.772860][ T348] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.773294][ T348] br_add_if+0xda3/0x1330 [bridge] [ 23.773660][ T348] do_set_master+0x332/0x500 [ 23.774002][ T348] do_setlink.constprop.0+0x9f4/0x2480 [ 23.774326][ T348] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.774734][ T348] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.775065][ T348] ? validate_chain+0x166/0x4d0 [ 23.775384][ T348] ? __kernel_text_address+0x12/0x40 [ 23.775709][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.776041][ T348] ? __mutex_trylock_common+0xf9/0x260 [ 23.776360][ T348] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.776753][ T348] ? rcu_is_watching+0x12/0xc0 [ 23.777091][ T348] ? rcu_is_watching+0x12/0xc0 [ 23.777406][ T348] ? trace_contention_end+0xdc/0x140 [ 23.777725][ T348] ? __mutex_lock+0x19c/0xcd0 [ 23.778049][ T348] ? find_held_lock+0x2b/0x80 [ 23.778370][ T348] ? rtnl_newlink+0x651/0xa60 [ 23.778682][ T348] ? __create_object+0x5e/0xb0 [ 23.779012][ T348] ? __pfx___mutex_lock+0x10/0x10 [ 23.779331][ T348] ? trace_cap_capable+0x10f/0x190 [ 23.779658][ T348] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.780070][ T348] ? __rtnl_newlink+0x40e/0xa40 [ 23.780400][ T348] rtnl_newlink+0x69a/0xa60 [ 23.780722][ T348] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.781049][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.781374][ T348] ? find_held_lock+0x2b/0x80 [ 23.781693][ T348] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.782029][ T348] ? __lock_release+0x5d/0x170 [ 23.782353][ T348] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.782671][ T348] rtnetlink_rcv_msg+0x713/0xc00 [ 23.783001][ T348] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.783323][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.783645][ T348] netlink_rcv_skb+0x121/0x350 [ 23.783977][ T348] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.784296][ T348] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.784634][ T348] ? netlink_deliver_tap+0x13e/0x340 [ 23.784957][ T348] ? netlink_deliver_tap+0xc3/0x340 [ 23.785281][ T348] netlink_unicast+0x4a1/0x780 [ 23.785603][ T348] ? __pfx_netlink_unicast+0x10/0x10 [ 23.785933][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.786253][ T348] netlink_sendmsg+0x721/0xbe0 [ 23.786575][ T348] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.786906][ T348] ? __import_iovec+0x238/0x3c0 [ 23.787235][ T348] ____sys_sendmsg+0x7aa/0xa10 [ 23.787559][ T348] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.787885][ T348] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.788289][ T348] ___sys_sendmsg+0xed/0x170 [ 23.788607][ T348] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.788937][ T348] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.789342][ T348] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.789660][ T348] ? find_held_lock+0x2b/0x80 [ 23.790012][ T348] ? __lock_acquire+0x44d/0x7e0 [ 23.790338][ T348] ? find_held_lock+0x2b/0x80 [ 23.790661][ T348] ? __virt_addr_valid+0x22e/0x450 [ 23.790988][ T348] ? __lock_release+0x5d/0x170 [ 23.791318][ T348] __sys_sendmsg+0x10b/0x1a0 [ 23.791640][ T348] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.792045][ T348] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.792375][ T348] ? rcu_is_watching+0x12/0xc0 [ 23.792697][ T348] do_syscall_64+0xc1/0x380 [ 23.793027][ T348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.793418][ T348] RIP: 0033:0x7f0b4bee31e7 [ 23.793752][ 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 [ 23.794866][ T348] RSP: 002b:00007ffeb4db4298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.795343][ T348] RAX: ffffffffffffffda RBX: 00007ffeb4db49c0 RCX: 00007f0b4bee31e7 [ 23.795822][ T348] RDX: 0000000000000000 RSI: 00007ffeb4db4300 RDI: 0000000000000005 [ 23.796294][ T348] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.796767][ T348] R10: 0000000031ecb910 R11: 0000000000000246 R12: 0000000000000004 [ 23.797269][ T348] R13: 00000000686e6860 R14: 0000000000499600 R15: 0000000000000000 [ 23.797771][ T348] [ 23.798030][ T348] irq event stamp: 44129 [ 23.798278][ T348] hardirqs last enabled at (44139): [] __up_console_sem+0x6b/0x80 [ 23.798831][ T348] hardirqs last disabled at (44150): [] __up_console_sem+0x50/0x80 [ 23.799373][ T348] softirqs last enabled at (43006): [] handle_softirqs+0x358/0x620 [ 23.799937][ T348] softirqs last disabled at (42993): [] __irq_exit_rcu+0xfa/0x160 [ 23.800487][ T348] ---[ end trace 0000000000000000 ]--- [ 23.907047][ T35] br1: port 2(veth1) entered blocking state [ 23.907618][ T35] br1: port 2(veth1) entered forwarding state [ 24.140997][ T351] br1: port 3(veth2) entered blocking state [ 24.141522][ T351] br1: port 3(veth2) entered disabled state [ 24.141967][ T351] veth2: entered allmulticast mode [ 24.145518][ T351] veth2: entered promiscuous mode [ 24.146641][ T351] ------------[ cut here ]------------ [ 24.146996][ T351] WARNING: CPU: 0 PID: 351 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.147620][ T351] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.148615][ T351] CPU: 0 UID: 0 PID: 351 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.149258][ T351] Tainted: [W]=WARN [ 24.149510][ T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.149950][ T351] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.150314][ T351] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 [ 24.151481][ T351] RSP: 0018:ffffc90000626ef0 EFLAGS: 00010246 [ 24.151955][ T351] RAX: 0000000000000000 RBX: ffff88800b8c2000 RCX: 0000000000000001 [ 24.152434][ T351] RDX: 0000000000000000 RSI: ffffffff8ba9b939 RDI: ffffffff8b2555e0 [ 24.152932][ T351] RBP: ffffc90000626fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.153406][ T351] R10: ffffc90000627010 R11: ffffffff8c8a8918 R12: 1ffff920000c4de2 [ 24.153896][ T351] R13: 00000000000005dc R14: ffffc90000627010 R15: ffff88800b8c2f08 [ 24.154391][ T351] FS: 00007f699e49a800(0000) GS:ffff8880a86b7000(0000) knlGS:0000000000000000 [ 24.154954][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.155356][ T351] CR2: 00000000004e5ab0 CR3: 000000000a437001 CR4: 0000000000772ef0 [ 24.155851][ T351] PKRU: 55555554 [ 24.156093][ T351] Call Trace: [ 24.156332][ T351] [ 24.156500][ T351] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.156831][ T351] ? find_held_lock+0x2b/0x80 [ 24.157158][ T351] ? mark_held_locks+0x49/0x80 [ 24.157470][ T351] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.157863][ T351] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.158172][ T351] netif_set_mtu+0x88/0x100 [ 24.158486][ T351] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.158814][ T351] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.159242][ T351] dev_set_mtu+0xa0/0x150 [ 24.159475][ T351] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.159922][ T351] br_add_if+0xda3/0x1330 [bridge] [ 24.160277][ T351] do_set_master+0x332/0x500 [ 24.160591][ T351] do_setlink.constprop.0+0x9f4/0x2480 [ 24.160926][ T351] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.161316][ T351] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.161630][ T351] ? validate_chain+0x166/0x4d0 [ 24.161956][ T351] ? __kernel_text_address+0x12/0x40 [ 24.162271][ T351] ? __lock_acquire+0x44d/0x7e0 [ 24.162582][ T351] ? __mutex_trylock_common+0xf9/0x260 [ 24.162901][ T351] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.163282][ T351] ? rcu_is_watching+0x12/0xc0 [ 24.163603][ T351] ? rcu_is_watching+0x12/0xc0 [ 24.163916][ T351] ? trace_contention_end+0xdc/0x140 [ 24.164221][ T351] ? __mutex_lock+0x19c/0xcd0 [ 24.164528][ T351] ? find_held_lock+0x2b/0x80 [ 24.164845][ T351] ? rtnl_newlink+0x651/0xa60 [ 24.165148][ T351] ? __create_object+0x5e/0xb0 [ 24.165465][ T351] ? __pfx___mutex_lock+0x10/0x10 [ 24.165817][ T351] ? trace_cap_capable+0x10f/0x190 [ 24.166133][ T351] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.166513][ T351] ? __rtnl_newlink+0x40e/0xa40 [ 24.166837][ T351] rtnl_newlink+0x69a/0xa60 [ 24.167149][ T351] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.167449][ T351] ? __lock_acquire+0x44d/0x7e0 [ 24.167765][ T351] ? find_held_lock+0x2b/0x80 [ 24.168138][ T351] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.168442][ T351] ? __lock_release+0x5d/0x170 [ 24.168759][ T351] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.169078][ T351] rtnetlink_rcv_msg+0x713/0xc00 [ 24.169393][ T351] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.169704][ T351] ? __lock_acquire+0x44d/0x7e0 [ 24.170043][ T351] netlink_rcv_skb+0x121/0x350 [ 24.170360][ T351] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.170668][ T351] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.170994][ T351] ? netlink_deliver_tap+0x13e/0x340 [ 24.171297][ T351] ? netlink_deliver_tap+0xc3/0x340 [ 24.171608][ T351] netlink_unicast+0x4a1/0x780 [ 24.171924][ T351] ? __pfx_netlink_unicast+0x10/0x10 [ 24.172242][ T351] ? __lock_acquire+0x44d/0x7e0 [ 24.172556][ T351] netlink_sendmsg+0x721/0xbe0 [ 24.172881][ T351] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.173191][ T351] ? __import_iovec+0x238/0x3c0 [ 24.173505][ T351] ____sys_sendmsg+0x7aa/0xa10 [ 24.173827][ T351] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.174135][ T351] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.174529][ T351] ___sys_sendmsg+0xed/0x170 [ 24.174855][ T351] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.175171][ T351] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.175556][ T351] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.175874][ T351] ? find_held_lock+0x2b/0x80 [ 24.176183][ T351] ? __lock_acquire+0x44d/0x7e0 [ 24.176493][ T351] ? find_held_lock+0x2b/0x80 [ 24.176814][ T351] ? __virt_addr_valid+0x22e/0x450 [ 24.177136][ T351] ? __lock_release+0x5d/0x170 [ 24.177451][ T351] __sys_sendmsg+0x10b/0x1a0 [ 24.177790][ T351] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.178175][ T351] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.178493][ T351] ? rcu_is_watching+0x12/0xc0 [ 24.178815][ T351] do_syscall_64+0xc1/0x380 [ 24.179126][ T351] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.179518][ T351] RIP: 0033:0x7f699e6671e7 [ 24.179866][ 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 [ 24.180998][ T351] RSP: 002b:00007ffe9e68f418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.181476][ T351] RAX: ffffffffffffffda RBX: 00007ffe9e68fb40 RCX: 00007f699e6671e7 [ 24.181972][ T351] RDX: 0000000000000000 RSI: 00007ffe9e68f480 RDI: 0000000000000005 [ 24.182434][ T351] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.182903][ T351] R10: 0000000007e31910 R11: 0000000000000246 R12: 0000000000000004 [ 24.183376][ T351] R13: 00000000686e6860 R14: 0000000000499600 R15: 0000000000000000 [ 24.183872][ T351] [ 24.184107][ T351] irq event stamp: 42431 [ 24.184339][ T351] hardirqs last enabled at (42439): [] __up_console_sem+0x6b/0x80 [ 24.184885][ T351] hardirqs last disabled at (42448): [] __up_console_sem+0x50/0x80 [ 24.185415][ T351] softirqs last enabled at (42038): [] handle_softirqs+0x358/0x620 [ 24.185970][ T351] softirqs last disabled at (42025): [] __irq_exit_rcu+0xfa/0x160 [ 24.186500][ T351] ---[ end trace 0000000000000000 ]--- [ 24.291285][ T37] br1: port 3(veth2) entered blocking state [ 24.291790][ T37] br1: port 3(veth2) entered forwarding state [ 28.905217][ T399] br2: port 1(w1) entered blocking state [ 28.905624][ T399] br2: port 1(w1) entered disabled state [ 28.907356][ T399] w1: entered allmulticast mode [ 28.910943][ T399] w1: entered promiscuous mode [ 28.913338][ T399] ------------[ cut here ]------------ [ 28.913700][ T399] WARNING: CPU: 2 PID: 399 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 28.914336][ T399] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 28.915007][ T399] CPU: 2 UID: 0 PID: 399 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 28.915652][ T399] Tainted: [W]=WARN [ 28.915927][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.916337][ T399] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 28.916670][ T399] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 [ 28.917804][ T399] RSP: 0018:ffffc90000a36ef0 EFLAGS: 00010246 [ 28.918214][ T399] RAX: 0000000000000000 RBX: ffff8880021a2000 RCX: 0000000000000001 [ 28.918690][ T399] RDX: 0000000000000000 RSI: ffffffff8ba9b939 RDI: ffffffff8b2555e0 [ 28.919172][ T399] RBP: ffffc90000a36fe0 R08: 0000000000000000 R09: 0000000000000000 [ 28.919643][ T399] R10: ffffc90000a37010 R11: ffffffff8bf79160 R12: 1ffff92000146de2 [ 28.920140][ T399] R13: 00000000000005dc R14: ffffc90000a37010 R15: ffff8880021a2f08 [ 28.920614][ T399] FS: 00007f288ca19800(0000) GS:ffff8880a87b7000(0000) knlGS:0000000000000000 [ 28.921172][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.921573][ T399] CR2: 00000000004e6898 CR3: 000000000a466001 CR4: 0000000000772ef0 [ 28.922073][ T399] PKRU: 55555554 [ 28.922321][ T399] Call Trace: [ 28.922565][ T399] [ 28.922737][ T399] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 28.923072][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.923411][ T399] ? find_held_lock+0x2b/0x80 [ 28.923738][ T399] netif_set_mtu+0x88/0x100 [ 28.924071][ T399] ? __pfx_netif_set_mtu+0x10/0x10 [ 28.924412][ T399] dev_set_mtu+0xa0/0x150 [ 28.924666][ T399] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 28.925121][ T399] br_add_if+0xda3/0x1330 [bridge] [ 28.925493][ T399] do_set_master+0x332/0x500 [ 28.925831][ T399] do_setlink.constprop.0+0x9f4/0x2480 [ 28.926154][ T399] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 28.926562][ T399] ? rcu_read_lock_any_held+0x43/0xb0 [ 28.926897][ T399] ? validate_chain+0x166/0x4d0 [ 28.927218][ T399] ? __kernel_text_address+0x12/0x40 [ 28.927547][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.927883][ T399] ? __mutex_trylock_common+0xf9/0x260 [ 28.928203][ T399] ? __pfx___mutex_trylock_common+0x10/0x10 [ 28.928601][ T399] ? rcu_is_watching+0x12/0xc0 [ 28.928936][ T399] ? rcu_is_watching+0x12/0xc0 [ 28.929255][ T399] ? trace_contention_end+0xdc/0x140 [ 28.929591][ T399] ? __mutex_lock+0x19c/0xcd0 [ 28.929962][ T399] ? find_held_lock+0x2b/0x80 [ 28.930281][ T399] ? rtnl_newlink+0x651/0xa60 [ 28.930603][ T399] ? __create_object+0x5e/0xb0 [ 28.930936][ T399] ? __pfx___mutex_lock+0x10/0x10 [ 28.931260][ T399] ? trace_cap_capable+0x10f/0x190 [ 28.931578][ T399] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 28.931993][ T399] ? __rtnl_newlink+0x40e/0xa40 [ 28.932319][ T399] rtnl_newlink+0x69a/0xa60 [ 28.932646][ T399] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.932975][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.933305][ T399] ? find_held_lock+0x2b/0x80 [ 28.933629][ T399] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 28.933956][ T399] ? __lock_release+0x5d/0x170 [ 28.934277][ T399] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.934609][ T399] rtnetlink_rcv_msg+0x713/0xc00 [ 28.934943][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.935269][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.935596][ T399] netlink_rcv_skb+0x121/0x350 [ 28.935927][ T399] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.936251][ T399] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.936581][ T399] ? netlink_deliver_tap+0x13e/0x340 [ 28.936919][ T399] ? netlink_deliver_tap+0xc3/0x340 [ 28.937242][ T399] netlink_unicast+0x4a1/0x780 [ 28.937568][ T399] ? __pfx_netlink_unicast+0x10/0x10 [ 28.937897][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.938233][ T399] netlink_sendmsg+0x721/0xbe0 [ 28.938566][ T399] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.938913][ T399] ? __import_iovec+0x238/0x3c0 [ 28.939267][ T399] ____sys_sendmsg+0x7aa/0xa10 [ 28.939617][ T399] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.939974][ T399] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.940396][ T399] ___sys_sendmsg+0xed/0x170 [ 28.940726][ T399] ? kasan_record_aux_stack+0x8c/0xa0 [ 28.941073][ T399] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 28.941489][ T399] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.941848][ T399] ? find_held_lock+0x2b/0x80 [ 28.942187][ T399] ? __lock_acquire+0x44d/0x7e0 [ 28.942528][ T399] ? find_held_lock+0x2b/0x80 [ 28.942858][ T399] ? __virt_addr_valid+0x22e/0x450 [ 28.943178][ T399] ? __lock_release+0x5d/0x170 [ 28.943505][ T399] __sys_sendmsg+0x10b/0x1a0 [ 28.943830][ T399] ? __call_rcu_common.constprop.0+0x320/0x640 [ 28.944220][ T399] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.944561][ T399] ? rcu_is_watching+0x12/0xc0 [ 28.944886][ T399] do_syscall_64+0xc1/0x380 [ 28.945218][ T399] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.945620][ T399] RIP: 0033:0x7f288cbe61e7 [ 28.945981][ 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 [ 28.947121][ T399] RSP: 002b:00007ffc2dcc7858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.947605][ T399] RAX: ffffffffffffffda RBX: 00007ffc2dcc7f80 RCX: 00007f288cbe61e7 [ 28.948087][ T399] RDX: 0000000000000000 RSI: 00007ffc2dcc78c0 RDI: 0000000000000005 [ 28.948559][ T399] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 28.949045][ T399] R10: 000000000a084910 R11: 0000000000000246 R12: 0000000000000004 [ 28.949525][ T399] R13: 00000000686e6865 R14: 0000000000499600 R15: 0000000000000000 [ 28.950045][ T399] [ 28.950299][ T399] irq event stamp: 41379 [ 28.950552][ T399] hardirqs last enabled at (41389): [] __up_console_sem+0x6b/0x80 [ 28.951137][ T399] hardirqs last disabled at (41400): [] __up_console_sem+0x50/0x80 [ 28.951699][ T399] softirqs last enabled at (40268): [] fib6_run_gc+0x113/0x240 [ 28.952284][ T399] softirqs last disabled at (40260): [] fib6_run_gc+0x150/0x240 [ 28.952865][ T399] ---[ end trace 0000000000000000 ]--- [ 29.761478][ T406] br2: port 2(vx100) entered blocking state [ 29.761953][ T406] br2: port 2(vx100) entered disabled state [ 29.762404][ T406] vx100: entered allmulticast mode [ 29.766499][ T406] vx100: entered promiscuous mode [ 29.767991][ T406] br2: port 2(vx100) entered blocking state [ 29.768408][ T406] br2: port 2(vx100) entered forwarding state [ 29.770237][ T406] ------------[ cut here ]------------ [ 29.770575][ T406] WARNING: CPU: 3 PID: 406 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 29.771397][ T406] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 29.772042][ T406] CPU: 3 UID: 0 PID: 406 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 29.772706][ T406] Tainted: [W]=WARN [ 29.772970][ T406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.773377][ T406] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 29.773724][ T406] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 [ 29.774885][ T406] RSP: 0018:ffffc90000b26ef0 EFLAGS: 00010246 [ 29.775302][ T406] RAX: 0000000000000000 RBX: ffff8880021a2000 RCX: 0000000000000001 [ 29.775817][ T406] RDX: 0000000000000000 RSI: ffffffff8ba9b939 RDI: ffffffff8b2555e0 [ 29.776294][ T406] RBP: ffffc90000b26fe0 R08: 0000000000000000 R09: 0000000000000000 [ 29.776791][ T406] R10: ffffc90000b27010 R11: ffffffff8bf79160 R12: 1ffff92000164de2 [ 29.777267][ T406] R13: 00000000000005dc R14: ffffc90000b27010 R15: ffff8880021a2f08 [ 29.777764][ T406] FS: 00007f30e27a5800(0000) GS:ffff8880a8837000(0000) knlGS:0000000000000000 [ 29.778316][ T406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.778712][ T406] CR2: 00000000004e6898 CR3: 0000000008e11002 CR4: 0000000000772ef0 [ 29.779179][ T406] PKRU: 55555554 [ 29.779410][ T406] Call Trace: [ 29.779638][ T406] [ 29.779836][ T406] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 29.780157][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.780498][ T406] ? find_held_lock+0x2b/0x80 [ 29.780985][ T406] netif_set_mtu+0x88/0x100 [ 29.781321][ T406] ? __pfx_netif_set_mtu+0x10/0x10 [ 29.781648][ T406] dev_set_mtu+0xa0/0x150 [ 29.782047][ T406] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 29.782519][ T406] br_add_if+0xda3/0x1330 [bridge] [ 29.783067][ T406] do_set_master+0x332/0x500 [ 29.783386][ T406] do_setlink.constprop.0+0x9f4/0x2480 [ 29.783696][ T406] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 29.784209][ T406] ? rcu_read_lock_any_held+0x43/0xb0 [ 29.784537][ T406] ? validate_chain+0x166/0x4d0 [ 29.784853][ T406] ? __kernel_text_address+0x12/0x40 [ 29.785166][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.785507][ T406] ? __mutex_trylock_common+0xf9/0x260 [ 29.785847][ T406] ? __pfx___mutex_trylock_common+0x10/0x10 [ 29.786269][ T406] ? rcu_is_watching+0x12/0xc0 [ 29.786592][ T406] ? rcu_is_watching+0x12/0xc0 [ 29.786906][ T406] ? trace_contention_end+0xdc/0x140 [ 29.787232][ T406] ? __mutex_lock+0x19c/0xcd0 [ 29.787564][ T406] ? find_held_lock+0x2b/0x80 [ 29.787899][ T406] ? rtnl_newlink+0x651/0xa60 [ 29.788232][ T406] ? __create_object+0x5e/0xb0 [ 29.788544][ T406] ? __pfx___mutex_lock+0x10/0x10 [ 29.788864][ T406] ? trace_cap_capable+0x10f/0x190 [ 29.789171][ T406] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 29.789576][ T406] ? __rtnl_newlink+0x40e/0xa40 [ 29.789930][ T406] rtnl_newlink+0x69a/0xa60 [ 29.790267][ T406] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.790586][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.790909][ T406] ? find_held_lock+0x2b/0x80 [ 29.791241][ T406] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 29.791570][ T406] ? __lock_release+0x5d/0x170 [ 29.791902][ T406] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.792248][ T406] rtnetlink_rcv_msg+0x713/0xc00 [ 29.792585][ T406] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.792905][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.793226][ T406] netlink_rcv_skb+0x121/0x350 [ 29.793537][ T406] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.793878][ T406] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.794213][ T406] ? netlink_deliver_tap+0x13e/0x340 [ 29.794535][ T406] ? netlink_deliver_tap+0xc3/0x340 [ 29.794862][ T406] netlink_unicast+0x4a1/0x780 [ 29.795173][ T406] ? __pfx_netlink_unicast+0x10/0x10 [ 29.795491][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.795829][ T406] netlink_sendmsg+0x721/0xbe0 [ 29.796164][ T406] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.796492][ T406] ? __import_iovec+0x238/0x3c0 [ 29.796820][ T406] ____sys_sendmsg+0x7aa/0xa10 [ 29.797133][ T406] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.797452][ T406] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.797884][ T406] ___sys_sendmsg+0xed/0x170 [ 29.798203][ T406] ? kasan_record_aux_stack+0x8c/0xa0 [ 29.798539][ T406] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 29.798955][ T406] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.799263][ T406] ? find_held_lock+0x2b/0x80 [ 29.799591][ T406] ? __lock_acquire+0x44d/0x7e0 [ 29.799994][ T406] ? find_held_lock+0x2b/0x80 [ 29.800327][ T406] ? __virt_addr_valid+0x22e/0x450 [ 29.800665][ T406] ? __lock_release+0x5d/0x170 [ 29.801010][ T406] __sys_sendmsg+0x10b/0x1a0 [ 29.801318][ T406] ? __call_rcu_common.constprop.0+0x320/0x640 [ 29.801701][ T406] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.802045][ T406] ? rcu_is_watching+0x12/0xc0 [ 29.802380][ T406] do_syscall_64+0xc1/0x380 [ 29.802720][ T406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.803112][ T406] RIP: 0033:0x7f30e29721e7 [ 29.803454][ 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 [ 29.804634][ T406] RSP: 002b:00007ffe9a1fc3f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.805144][ T406] RAX: ffffffffffffffda RBX: 00007ffe9a1fcb20 RCX: 00007f30e29721e7 [ 29.805631][ T406] RDX: 0000000000000000 RSI: 00007ffe9a1fc460 RDI: 0000000000000005 [ 29.806117][ T406] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 29.806580][ T406] R10: 0000000033c85910 R11: 0000000000000246 R12: 0000000000000004 [ 29.807072][ T406] R13: 00000000686e6866 R14: 0000000000499600 R15: 0000000000000000 [ 29.807573][ T406] [ 29.807827][ T406] irq event stamp: 45365 [ 29.808057][ T406] hardirqs last enabled at (45373): [] __up_console_sem+0x6b/0x80 [ 29.808595][ T406] hardirqs last disabled at (45380): [] __up_console_sem+0x50/0x80 [ 29.809142][ T406] softirqs last enabled at (45362): [] handle_softirqs+0x358/0x620 [ 29.809683][ T406] softirqs last disabled at (45341): [] __irq_exit_rcu+0xfa/0x160 [ 29.810239][ T406] ---[ end trace 0000000000000000 ]--- [ 30.847578][ T37] br2: port 1(w1) entered blocking state [ 30.848185][ T37] br2: port 1(w1) entered forwarding state [ 34.110490][ T446] br2: port 1(w1) entered blocking state [ 34.110857][ T446] br2: port 1(w1) entered disabled state [ 34.111214][ T446] w1: entered allmulticast mode [ 34.114706][ T446] w1: entered promiscuous mode [ 34.116597][ T446] ------------[ cut here ]------------ [ 34.116930][ T446] WARNING: CPU: 3 PID: 446 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 34.117557][ T446] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 34.118214][ T446] CPU: 3 UID: 0 PID: 446 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 34.118844][ T446] Tainted: [W]=WARN [ 34.119094][ T446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.119474][ T446] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 34.119815][ T446] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 [ 34.120911][ T446] RSP: 0018:ffffc90000d26ef0 EFLAGS: 00010246 [ 34.121302][ T446] RAX: 0000000000000000 RBX: ffff888010aea000 RCX: 0000000000000001 [ 34.121754][ T446] RDX: 0000000000000000 RSI: ffffffff8ba9b939 RDI: ffffffff8b2555e0 [ 34.122222][ T446] RBP: ffffc90000d26fe0 R08: 0000000000000000 R09: 0000000000000000 [ 34.122674][ T446] R10: ffffc90000d27010 R11: ffffffff8bf79160 R12: 1ffff920001a4de2 [ 34.123145][ T446] R13: 00000000000005dc R14: ffffc90000d27010 R15: ffff888010aeaf08 [ 34.123601][ T446] FS: 00007fc5f2357800(0000) GS:ffff8880a8837000(0000) knlGS:0000000000000000 [ 34.124139][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.124520][ T446] CR2: 00000000004e6898 CR3: 0000000010939004 CR4: 0000000000772ef0 [ 34.124984][ T446] PKRU: 55555554 [ 34.125219][ T446] Call Trace: [ 34.125446][ T446] [ 34.125604][ T446] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 34.125919][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.126237][ T446] ? find_held_lock+0x2b/0x80 [ 34.126550][ T446] netif_set_mtu+0x88/0x100 [ 34.126870][ T446] ? __pfx_netif_set_mtu+0x10/0x10 [ 34.127200][ T446] dev_set_mtu+0xa0/0x150 [ 34.127435][ T446] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 34.127880][ T446] br_add_if+0xda3/0x1330 [bridge] [ 34.128232][ T446] do_set_master+0x332/0x500 [ 34.128543][ T446] do_setlink.constprop.0+0x9f4/0x2480 [ 34.128862][ T446] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 34.129249][ T446] ? rcu_read_lock_any_held+0x43/0xb0 [ 34.129558][ T446] ? validate_chain+0x166/0x4d0 [ 34.129887][ T446] ? __kernel_text_address+0x12/0x40 [ 34.130198][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.130506][ T446] ? __mutex_trylock_common+0xf9/0x260 [ 34.130822][ T446] ? __pfx___mutex_trylock_common+0x10/0x10 [ 34.131200][ T446] ? rcu_is_watching+0x12/0xc0 [ 34.131512][ T446] ? rcu_is_watching+0x12/0xc0 [ 34.131827][ T446] ? trace_contention_end+0xdc/0x140 [ 34.132136][ T446] ? __mutex_lock+0x19c/0xcd0 [ 34.132445][ T446] ? find_held_lock+0x2b/0x80 [ 34.132751][ T446] ? rtnl_newlink+0x651/0xa60 [ 34.133064][ T446] ? __create_object+0x5e/0xb0 [ 34.133379][ T446] ? __pfx___mutex_lock+0x10/0x10 [ 34.133685][ T446] ? trace_cap_capable+0x10f/0x190 [ 34.133998][ T446] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 34.134377][ T446] ? __rtnl_newlink+0x40e/0xa40 [ 34.134694][ T446] rtnl_newlink+0x69a/0xa60 [ 34.135015][ T446] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.135318][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.135630][ T446] ? find_held_lock+0x2b/0x80 [ 34.136857][ T446] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 34.137177][ T446] ? __lock_release+0x5d/0x170 [ 34.137489][ T446] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.137830][ T446] rtnetlink_rcv_msg+0x713/0xc00 [ 34.138142][ T446] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.138451][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.138763][ T446] netlink_rcv_skb+0x121/0x350 [ 34.139081][ T446] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.139390][ T446] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.139706][ T446] ? netlink_deliver_tap+0x13e/0x340 [ 34.140030][ T446] ? netlink_deliver_tap+0xc3/0x340 [ 34.140349][ T446] netlink_unicast+0x4a1/0x780 [ 34.140656][ T446] ? __pfx_netlink_unicast+0x10/0x10 [ 34.140977][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.141287][ T446] netlink_sendmsg+0x721/0xbe0 [ 34.141598][ T446] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.141913][ T446] ? __import_iovec+0x238/0x3c0 [ 34.142235][ T446] ____sys_sendmsg+0x7aa/0xa10 [ 34.142555][ T446] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.142869][ T446] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.143265][ T446] ___sys_sendmsg+0xed/0x170 [ 34.143568][ T446] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.143883][ T446] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.144266][ T446] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.144575][ T446] ? find_held_lock+0x2b/0x80 [ 34.144898][ T446] ? __lock_acquire+0x44d/0x7e0 [ 34.145208][ T446] ? find_held_lock+0x2b/0x80 [ 34.145514][ T446] ? __virt_addr_valid+0x22e/0x450 [ 34.145827][ T446] ? __lock_release+0x5d/0x170 [ 34.146140][ T446] __sys_sendmsg+0x10b/0x1a0 [ 34.146446][ T446] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.146835][ T446] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.147164][ T446] ? rcu_is_watching+0x12/0xc0 [ 34.147476][ T446] do_syscall_64+0xc1/0x380 [ 34.147806][ T446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.148187][ T446] RIP: 0033:0x7fc5f25241e7 [ 34.148512][ 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 [ 34.149620][ T446] RSP: 002b:00007ffc752b6848 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.150107][ T446] RAX: ffffffffffffffda RBX: 00007ffc752b6f70 RCX: 00007fc5f25241e7 [ 34.150571][ T446] RDX: 0000000000000000 RSI: 00007ffc752b68b0 RDI: 0000000000000005 [ 34.151041][ T446] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.151505][ T446] R10: 00000000154d3910 R11: 0000000000000246 R12: 0000000000000004 [ 34.152007][ T446] R13: 00000000686e686a R14: 0000000000499600 R15: 0000000000000000 [ 34.152481][ T446] [ 34.152715][ T446] irq event stamp: 44467 [ 34.152956][ T446] hardirqs last enabled at (44477): [] __up_console_sem+0x6b/0x80 [ 34.153498][ T446] hardirqs last disabled at (44484): [] __up_console_sem+0x50/0x80 [ 34.154039][ T446] softirqs last enabled at (44448): [] handle_softirqs+0x358/0x620 [ 34.154576][ T446] softirqs last disabled at (44443): [] __irq_exit_rcu+0xfa/0x160 [ 34.155120][ T446] ---[ end trace 0000000000000000 ]--- [ 35.019496][ T453] br2: port 2(vx100) entered blocking state [ 35.020160][ T453] br2: port 2(vx100) entered disabled state [ 35.020633][ T453] vx100: entered allmulticast mode [ 35.024198][ T453] vx100: entered promiscuous mode [ 35.025078][ T453] br2: port 2(vx100) entered blocking state [ 35.025542][ T453] br2: port 2(vx100) entered forwarding state [ 35.027275][ T453] ------------[ cut here ]------------ [ 35.027629][ T453] WARNING: CPU: 2 PID: 453 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.028292][ T453] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 35.028965][ T453] CPU: 2 UID: 0 PID: 453 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.029603][ T453] Tainted: [W]=WARN [ 35.030306][ T453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.030715][ T453] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.031071][ T453] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 [ 35.032212][ T453] RSP: 0018:ffffc90000d96ef0 EFLAGS: 00010246 [ 35.032657][ T453] RAX: 0000000000000000 RBX: ffff888010aea000 RCX: 0000000000000001 [ 35.033160][ T453] RDX: 0000000000000000 RSI: ffffffff8ba9b939 RDI: ffffffff8b2555e0 [ 35.033643][ T453] RBP: ffffc90000d96fe0 R08: 0000000000000000 R09: 0000000000000000 [ 35.034141][ T453] R10: ffffc90000d97010 R11: ffffffff8bf79160 R12: 1ffff920001b2de2 [ 35.034621][ T453] R13: 00000000000005dc R14: ffffc90000d97010 R15: ffff888010aeaf08 [ 35.035120][ T453] FS: 00007f7d220d7800(0000) GS:ffff8880a87b7000(0000) knlGS:0000000000000000 [ 35.035679][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.036100][ T453] CR2: 00000000004e6898 CR3: 00000000109ef001 CR4: 0000000000772ef0 [ 35.036587][ T453] PKRU: 55555554 [ 35.036850][ T453] Call Trace: [ 35.037101][ T453] [ 35.037277][ T453] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.037613][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.037960][ T453] ? find_held_lock+0x2b/0x80 [ 35.038290][ T453] netif_set_mtu+0x88/0x100 [ 35.038612][ T453] ? __pfx_netif_set_mtu+0x10/0x10 [ 35.038965][ T453] dev_set_mtu+0xa0/0x150 [ 35.039212][ T453] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 35.039662][ T453] br_add_if+0xda3/0x1330 [bridge] [ 35.040078][ T453] do_set_master+0x332/0x500 [ 35.040412][ T453] do_setlink.constprop.0+0x9f4/0x2480 [ 35.040734][ T453] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.041171][ T453] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.041494][ T453] ? validate_chain+0x166/0x4d0 [ 35.041837][ T453] ? __kernel_text_address+0x12/0x40 [ 35.042162][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.042490][ T453] ? __mutex_trylock_common+0xf9/0x260 [ 35.042825][ T453] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.043218][ T453] ? rcu_is_watching+0x12/0xc0 [ 35.043541][ T453] ? rcu_is_watching+0x12/0xc0 [ 35.043873][ T453] ? trace_contention_end+0xdc/0x140 [ 35.044193][ T453] ? __mutex_lock+0x19c/0xcd0 [ 35.044515][ T453] ? find_held_lock+0x2b/0x80 [ 35.044855][ T453] ? rtnl_newlink+0x651/0xa60 [ 35.045178][ T453] ? __create_object+0x5e/0xb0 [ 35.045505][ T453] ? __pfx___mutex_lock+0x10/0x10 [ 35.045840][ T453] ? trace_cap_capable+0x10f/0x190 [ 35.046163][ T453] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.046561][ T453] ? __rtnl_newlink+0x40e/0xa40 [ 35.046902][ T453] rtnl_newlink+0x69a/0xa60 [ 35.047230][ T453] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.047555][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.047928][ T453] ? find_held_lock+0x2b/0x80 [ 35.048252][ T453] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.048572][ T453] ? __lock_release+0x5d/0x170 [ 35.048911][ T453] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.049265][ T453] rtnetlink_rcv_msg+0x713/0xc00 [ 35.049590][ T453] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.049948][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.050290][ T453] netlink_rcv_skb+0x121/0x350 [ 35.050614][ T453] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.050954][ T453] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.051285][ T453] ? netlink_deliver_tap+0x13e/0x340 [ 35.051610][ T453] ? netlink_deliver_tap+0xc3/0x340 [ 35.051951][ T453] netlink_unicast+0x4a1/0x780 [ 35.052281][ T453] ? __pfx_netlink_unicast+0x10/0x10 [ 35.052604][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.052951][ T453] netlink_sendmsg+0x721/0xbe0 [ 35.053275][ T453] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.053600][ T453] ? __import_iovec+0x238/0x3c0 [ 35.053952][ T453] ____sys_sendmsg+0x7aa/0xa10 [ 35.054283][ T453] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.054606][ T453] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.055035][ T453] ___sys_sendmsg+0xed/0x170 [ 35.055352][ T453] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.055676][ T453] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.056097][ T453] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.056424][ T453] ? find_held_lock+0x2b/0x80 [ 35.056750][ T453] ? __lock_acquire+0x44d/0x7e0 [ 35.057091][ T453] ? find_held_lock+0x2b/0x80 [ 35.057418][ T453] ? __virt_addr_valid+0x22e/0x450 [ 35.057739][ T453] ? __lock_release+0x5d/0x170 [ 35.058087][ T453] __sys_sendmsg+0x10b/0x1a0 [ 35.058407][ T453] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.058818][ T453] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.059151][ T453] ? rcu_is_watching+0x12/0xc0 [ 35.059474][ T453] do_syscall_64+0xc1/0x380 [ 35.059828][ T453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.060260][ T453] RIP: 0033:0x7f7d222a41e7 [ 35.060592][ 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 [ 35.061725][ T453] RSP: 002b:00007ffe26676a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.062219][ T453] RAX: ffffffffffffffda RBX: 00007ffe26677150 RCX: 00007f7d222a41e7 [ 35.062695][ T453] RDX: 0000000000000000 RSI: 00007ffe26676a90 RDI: 0000000000000005 [ 35.063185][ T453] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 35.063658][ T453] R10: 000000000792a910 R11: 0000000000000246 R12: 0000000000000004 [ 35.064155][ T453] R13: 00000000686e686b R14: 0000000000499600 R15: 0000000000000000 [ 35.064641][ T453] [ 35.064898][ T453] irq event stamp: 42417 [ 35.065139][ T453] hardirqs last enabled at (42427): [] __up_console_sem+0x6b/0x80 [ 35.065683][ T453] hardirqs last disabled at (42436): [] __up_console_sem+0x50/0x80 [ 35.066248][ T453] softirqs last enabled at (41924): [] handle_softirqs+0x358/0x620 [ 35.066807][ T453] softirqs last disabled at (41897): [] __irq_exit_rcu+0xfa/0x160 [ 35.067354][ T453] ---[ end trace 0000000000000000 ]--- [ 36.036936][ T209] br2: port 1(w1) entered blocking state [ 36.037392][ T209] br2: port 1(w1) entered forwarding state [ 49.838664][ T12] vx100: left allmulticast mode [ 49.839122][ T12] vx100: left promiscuous mode [ 49.839648][ T12] br2: port 2(vx100) entered disabled state [ 49.842810][ T12] w1: left allmulticast mode [ 49.843143][ T12] w1: left promiscuous mode [ 49.843631][ T12] br2: port 1(w1) entered disabled state [ 50.337344][ T12] vx100: left allmulticast mode [ 50.337707][ T12] vx100: left promiscuous mode [ 50.338225][ T12] br2: port 2(vx100) entered disabled state [ 50.342525][ T12] w1: left allmulticast mode [ 50.342882][ T12] w1: left promiscuous mode [ 50.343371][ T12] br2: port 1(w1) entered disabled state [ 53.049721][ T575] br1: port 3(veth2) entered disabled state [ 53.158651][ T576] veth2: left allmulticast mode [ 53.159068][ T576] veth2: left promiscuous mode [ 53.159622][ T576] br1: port 3(veth2) entered disabled state [ 53.161908][ T576] ------------[ cut here ]------------ [ 53.162268][ T576] WARNING: CPU: 2 PID: 576 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 53.163243][ T576] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 53.163924][ T576] CPU: 2 UID: 0 PID: 576 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 53.164564][ T576] Tainted: [W]=WARN [ 53.164830][ T576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.165237][ T576] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 53.165577][ T576] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 [ 53.166761][ T576] RSP: 0018:ffffc90000f56f70 EFLAGS: 00010246 [ 53.167197][ T576] RAX: 0000000000000000 RBX: ffff88800b8c2000 RCX: 0000000000000001 [ 53.167676][ T576] RDX: 0000000000000000 RSI: ffffffff8ba9b939 RDI: ffffffff8b2555e0 [ 53.168160][ T576] RBP: ffffc90000f57058 R08: 0000000000000000 R09: 0000000000000000 [ 53.168642][ T576] R10: ffffc90000f57088 R11: ffffffff87e00130 R12: 1ffff920001eadf2 [ 53.169132][ T576] R13: 00000000000005dc R14: ffffc90000f57088 R15: ffff88800b8c2f08 [ 53.169609][ T576] FS: 00007f3584955800(0000) GS:ffff8880a87b7000(0000) knlGS:0000000000000000 [ 53.170190][ T576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.170587][ T576] CR2: 00000000004e5ab0 CR3: 00000000028a0005 CR4: 0000000000772ef0 [ 53.171093][ T576] PKRU: 55555554 [ 53.171354][ T576] Call Trace: [ 53.171596][ T576] [ 53.171765][ T576] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.172175][ T576] ? br_del_if+0xa3/0x1f0 [bridge] [ 53.172538][ T576] ? do_set_master+0x147/0x500 [ 53.172869][ T576] ? do_setlink.constprop.0+0x9f4/0x2480 [ 53.173187][ T576] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 53.173503][ T576] ? netlink_unicast+0x4a1/0x780 [ 53.173843][ T576] ? netlink_sendmsg+0x721/0xbe0 [ 53.174158][ T576] ? ____sys_sendmsg+0x7aa/0xa10 [ 53.174479][ T576] ? ___sys_sendmsg+0xed/0x170 [ 53.174825][ T576] ? __sys_sendmsg+0x10b/0x1a0 [ 53.175146][ T576] ? do_syscall_64+0xc1/0x380 [ 53.175465][ T576] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.175866][ T576] ? find_held_lock+0x2b/0x80 [ 53.176191][ T576] netif_set_mtu+0x88/0x100 [ 53.176518][ T576] ? __pfx_netif_set_mtu+0x10/0x10 [ 53.176859][ T576] dev_set_mtu+0xa0/0x150 [ 53.177105][ T576] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 53.177538][ T576] br_del_if+0xb2/0x1f0 [bridge] [ 53.177902][ T576] ? rtnl_is_locked+0x15/0x20 [ 53.178219][ T576] do_set_master+0x147/0x500 [ 53.178538][ T576] do_setlink.constprop.0+0x9f4/0x2480 [ 53.178892][ T576] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 53.179294][ T576] ? rcu_read_lock_any_held+0x43/0xb0 [ 53.179610][ T576] ? validate_chain+0x166/0x4d0 [ 53.179956][ T576] ? __kernel_text_address+0x12/0x40 [ 53.180277][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.180598][ T576] ? __mutex_trylock_common+0xf9/0x260 [ 53.180946][ T576] ? __pfx___mutex_trylock_common+0x10/0x10 [ 53.181377][ T576] ? rcu_is_watching+0x12/0xc0 [ 53.181697][ T576] ? rcu_is_watching+0x12/0xc0 [ 53.182028][ T576] ? trace_contention_end+0xdc/0x140 [ 53.182344][ T576] ? __mutex_lock+0x19c/0xcd0 [ 53.182664][ T576] ? find_held_lock+0x2b/0x80 [ 53.183006][ T576] ? rtnl_newlink+0x651/0xa60 [ 53.183326][ T576] ? __create_object+0x5e/0xb0 [ 53.183674][ T576] ? __pfx___mutex_lock+0x10/0x10 [ 53.184017][ T576] ? trace_cap_capable+0x10f/0x190 [ 53.184333][ T576] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 53.184724][ T576] ? __rtnl_newlink+0x40e/0xa40 [ 53.185055][ T576] rtnl_newlink+0x69a/0xa60 [ 53.185380][ T576] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.185700][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.186033][ T576] ? find_held_lock+0x2b/0x80 [ 53.186363][ T576] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 53.186676][ T576] ? __lock_release+0x5d/0x170 [ 53.187024][ T576] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.187347][ T576] rtnetlink_rcv_msg+0x713/0xc00 [ 53.187667][ T576] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.187998][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.188321][ T576] netlink_rcv_skb+0x121/0x350 [ 53.188639][ T576] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.188973][ T576] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.189303][ T576] ? netlink_deliver_tap+0x13e/0x340 [ 53.189619][ T576] ? netlink_deliver_tap+0xc3/0x340 [ 53.189957][ T576] netlink_unicast+0x4a1/0x780 [ 53.190280][ T576] ? __pfx_netlink_unicast+0x10/0x10 [ 53.190598][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.190943][ T576] netlink_sendmsg+0x721/0xbe0 [ 53.191277][ T576] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.191596][ T576] ? __import_iovec+0x238/0x3c0 [ 53.191934][ T576] ____sys_sendmsg+0x7aa/0xa10 [ 53.192258][ T576] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.192572][ T576] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 53.192984][ T576] ___sys_sendmsg+0xed/0x170 [ 53.193296][ T576] ? kasan_record_aux_stack+0x8c/0xa0 [ 53.193622][ T576] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.194029][ T576] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.194349][ T576] ? find_held_lock+0x2b/0x80 [ 53.194669][ T576] ? __lock_acquire+0x44d/0x7e0 [ 53.195017][ T576] ? find_held_lock+0x2b/0x80 [ 53.195361][ T576] ? __virt_addr_valid+0x22e/0x450 [ 53.195685][ T576] ? __lock_release+0x5d/0x170 [ 53.196034][ T576] __sys_sendmsg+0x10b/0x1a0 [ 53.196374][ T576] ? __call_rcu_common.constprop.0+0x320/0x640 [ 53.196770][ T576] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.197113][ T576] ? rcu_is_watching+0x12/0xc0 [ 53.197435][ T576] do_syscall_64+0xc1/0x380 [ 53.197755][ T576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.198174][ T576] RIP: 0033:0x7f3584b221e7 [ 53.198520][ 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 [ 53.199642][ T576] RSP: 002b:00007ffdd4f3f788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.200140][ T576] RAX: ffffffffffffffda RBX: 00007ffdd4f3feb0 RCX: 00007f3584b221e7 [ 53.200622][ T576] RDX: 0000000000000000 RSI: 00007ffdd4f3f7f0 RDI: 0000000000000005 [ 53.201100][ T576] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 53.201567][ T576] R10: 00007f3584a1fee8 R11: 0000000000000246 R12: 0000000000000003 [ 53.202044][ T576] R13: 00000000686e687d R14: 0000000000499600 R15: 0000000000000000 [ 53.202538][ T576] [ 53.202804][ T576] irq event stamp: 39149 [ 53.203057][ T576] hardirqs last enabled at (39159): [] __up_console_sem+0x6b/0x80 [ 53.203595][ T576] hardirqs last disabled at (39168): [] __up_console_sem+0x50/0x80 [ 53.204147][ T576] softirqs last enabled at (39146): [] handle_softirqs+0x358/0x620 [ 53.204696][ T576] softirqs last disabled at (39125): [] __irq_exit_rcu+0xfa/0x160 [ 53.205247][ T576] ---[ end trace 0000000000000000 ]--- [ 53.429173][ T578] br1: port 2(veth1) entered disabled state [ 53.544164][ T579] veth1: left allmulticast mode [ 53.544539][ T579] veth1: left promiscuous mode [ 53.545046][ T579] br1: port 2(veth1) entered disabled state [ 53.546917][ T579] ------------[ cut here ]------------ [ 53.547253][ T579] WARNING: CPU: 0 PID: 579 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 53.548345][ T579] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 53.549028][ T579] CPU: 0 UID: 0 PID: 579 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 53.549683][ T579] Tainted: [W]=WARN [ 53.549943][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.550343][ T579] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 53.550673][ T579] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 [ 53.551831][ T579] RSP: 0018:ffffc90001246f70 EFLAGS: 00010246 [ 53.552235][ T579] RAX: 0000000000000000 RBX: ffff88800b8c2000 RCX: 0000000000000001 [ 53.552716][ T579] RDX: 0000000000000000 RSI: ffffffff8ba9b939 RDI: ffffffff8b2555e0 [ 53.553201][ T579] RBP: ffffc90001247058 R08: 0000000000000000 R09: 0000000000000000 [ 53.553680][ T579] R10: ffffc90001247088 R11: ffffffff8bf79160 R12: 1ffff92000248df2 [ 53.554185][ T579] R13: 00000000000005dc R14: ffffc90001247088 R15: ffff88800b8c2f08 [ 53.554663][ T579] FS: 00007fc3b45a2800(0000) GS:ffff8880a86b7000(0000) knlGS:0000000000000000 [ 53.555234][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.555640][ T579] CR2: 00000000004e5aa8 CR3: 000000000a6d4001 CR4: 0000000000772ef0 [ 53.556138][ T579] PKRU: 55555554 [ 53.556384][ T579] Call Trace: [ 53.556628][ T579] [ 53.556798][ T579] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.557205][ T579] ? br_del_if+0xa3/0x1f0 [bridge] [ 53.557596][ T579] ? do_set_master+0x147/0x500 [ 53.557920][ T579] ? do_setlink.constprop.0+0x9f4/0x2480 [ 53.558226][ T579] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 53.558534][ T579] ? netlink_unicast+0x4a1/0x780 [ 53.558848][ T579] ? netlink_sendmsg+0x721/0xbe0 [ 53.559153][ T579] ? ____sys_sendmsg+0x7aa/0xa10 [ 53.559461][ T579] ? ___sys_sendmsg+0xed/0x170 [ 53.559764][ T579] ? __sys_sendmsg+0x10b/0x1a0 [ 53.560097][ T579] ? do_syscall_64+0xc1/0x380 [ 53.560406][ T579] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.560801][ T579] ? find_held_lock+0x2b/0x80 [ 53.561116][ T579] netif_set_mtu+0x88/0x100 [ 53.561426][ T579] ? __pfx_netif_set_mtu+0x10/0x10 [ 53.561754][ T579] dev_set_mtu+0xa0/0x150 [ 53.561996][ T579] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 53.562416][ T579] br_del_if+0xb2/0x1f0 [bridge] [ 53.562757][ T579] ? rtnl_is_locked+0x15/0x20 [ 53.563070][ T579] do_set_master+0x147/0x500 [ 53.563385][ T579] do_setlink.constprop.0+0x9f4/0x2480 [ 53.563696][ T579] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 53.564091][ T579] ? rcu_read_lock_any_held+0x43/0xb0 [ 53.564405][ T579] ? validate_chain+0x166/0x4d0 [ 53.564709][ T579] ? __kernel_text_address+0x12/0x40 [ 53.565031][ T579] ? __lock_acquire+0x44d/0x7e0 [ 53.565348][ T579] ? __mutex_trylock_common+0xf9/0x260 [ 53.565664][ T579] ? __pfx___mutex_trylock_common+0x10/0x10 [ 53.566065][ T579] ? rcu_is_watching+0x12/0xc0 [ 53.566372][ T579] ? rcu_is_watching+0x12/0xc0 [ 53.566674][ T579] ? trace_contention_end+0xdc/0x140 [ 53.567046][ T579] ? __mutex_lock+0x19c/0xcd0 [ 53.567354][ T579] ? find_held_lock+0x2b/0x80 [ 53.567658][ T579] ? rtnl_newlink+0x651/0xa60 [ 53.567980][ T579] ? __create_object+0x5e/0xb0 [ 53.568289][ T579] ? __pfx___mutex_lock+0x10/0x10 [ 53.568593][ T579] ? trace_cap_capable+0x10f/0x190 [ 53.568912][ T579] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 53.569295][ T579] ? __rtnl_newlink+0x40e/0xa40 [ 53.569605][ T579] rtnl_newlink+0x69a/0xa60 [ 53.569934][ T579] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.570247][ T579] ? __lock_acquire+0x44d/0x7e0 [ 53.570567][ T579] ? find_held_lock+0x2b/0x80 [ 53.570885][ T579] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 53.571189][ T579] ? __lock_release+0x5d/0x170 [ 53.571494][ T579] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.571806][ T579] rtnetlink_rcv_msg+0x713/0xc00 [ 53.572112][ T579] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.572420][ T579] ? __lock_acquire+0x44d/0x7e0 [ 53.572728][ T579] netlink_rcv_skb+0x121/0x350 [ 53.573054][ T579] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.573370][ T579] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.573685][ T579] ? netlink_deliver_tap+0x13e/0x340 [ 53.573996][ T579] ? netlink_deliver_tap+0xc3/0x340 [ 53.574304][ T579] netlink_unicast+0x4a1/0x780 [ 53.574613][ T579] ? __pfx_netlink_unicast+0x10/0x10 [ 53.574932][ T579] ? __lock_acquire+0x44d/0x7e0 [ 53.575241][ T579] netlink_sendmsg+0x721/0xbe0 [ 53.575600][ T579] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.575937][ T579] ? __import_iovec+0x238/0x3c0 [ 53.576272][ T579] ____sys_sendmsg+0x7aa/0xa10 [ 53.576598][ T579] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.576926][ T579] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 53.577334][ T579] ___sys_sendmsg+0xed/0x170 [ 53.577660][ T579] ? kasan_record_aux_stack+0x8c/0xa0 [ 53.577993][ T579] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.578393][ T579] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.578715][ T579] ? find_held_lock+0x2b/0x80 [ 53.579052][ T579] ? __lock_acquire+0x44d/0x7e0 [ 53.579381][ T579] ? find_held_lock+0x2b/0x80 [ 53.579701][ T579] ? __virt_addr_valid+0x22e/0x450 [ 53.580052][ T579] ? __lock_release+0x5d/0x170 [ 53.580382][ T579] __sys_sendmsg+0x10b/0x1a0 [ 53.580700][ T579] ? __call_rcu_common.constprop.0+0x320/0x640 [ 53.581110][ T579] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.581445][ T579] ? rcu_is_watching+0x12/0xc0 [ 53.581772][ T579] do_syscall_64+0xc1/0x380 [ 53.582113][ T579] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.582516][ T579] RIP: 0033:0x7fc3b476f1e7 [ 53.582864][ T579] 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 [ 53.584020][ T579] RSP: 002b:00007ffc0c3888a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.584508][ T579] RAX: ffffffffffffffda RBX: 00007ffc0c388fd0 RCX: 00007fc3b476f1e7 [ 53.585004][ T579] RDX: 0000000000000000 RSI: 00007ffc0c388910 RDI: 0000000000000005 [ 53.585486][ T579] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 53.585978][ T579] R10: 00007fc3b466cee8 R11: 0000000000000246 R12: 0000000000000003 [ 53.586459][ T579] R13: 00000000686e687e R14: 0000000000499600 R15: 0000000000000000 [ 53.586974][ T579] [ 53.587222][ T579] irq event stamp: 42575 [ 53.587464][ T579] hardirqs last enabled at (42583): [] __up_console_sem+0x6b/0x80 [ 53.588039][ T579] hardirqs last disabled at (42592): [] __up_console_sem+0x50/0x80 [ 53.588591][ T579] softirqs last enabled at (41748): [] handle_softirqs+0x358/0x620 [ 53.589173][ T579] softirqs last disabled at (41743): [] __irq_exit_rcu+0xfa/0x160 [ 53.589729][ T579] ---[ end trace 0000000000000000 ]--- [ 53.696600][ T580] vx100: left allmulticast mode [ 53.696991][ T580] vx100: left promiscuous mode [ 53.697484][ T580] br1: port 1(vx100) entered disabled state [ 53.701570][ T580] ------------[ cut here ]------------ [ 53.701935][ T580] WARNING: CPU: 3 PID: 580 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 53.702577][ T580] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 53.703253][ T580] CPU: 3 UID: 0 PID: 580 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 53.703910][ T580] Tainted: [W]=WARN [ 53.704153][ T580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.704553][ T580] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 53.704895][ T580] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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 [ 53.706057][ T580] RSP: 0018:ffffc90001256f70 EFLAGS: 00010246 [ 53.706464][ T580] RAX: 0000000000000000 RBX: ffff88800b8c2000 RCX: 0000000000000001 [ 53.706952][ T580] RDX: 0000000000000000 RSI: ffffffff8ba9b939 RDI: ffffffff8b2555e0 [ 53.707431][ T580] RBP: ffffc90001257058 R08: 0000000000000000 R09: 0000000000000000 [ 53.707925][ T580] R10: ffffc90001257088 R11: ffffffff8bf79160 R12: 1ffff9200024adf2 [ 53.708458][ T580] R13: 00000000000005dc R14: ffffc90001257088 R15: ffff88800b8c2f08 [ 53.708949][ T580] FS: 00007f33382b8800(0000) GS:ffff8880a8837000(0000) knlGS:0000000000000000 [ 53.709506][ T580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.709931][ T580] CR2: 00000000004e73c0 CR3: 000000000ed9f002 CR4: 0000000000772ef0 [ 53.710423][ T580] PKRU: 55555554 [ 53.710664][ T580] Call Trace: [ 53.710917][ T580] [ 53.711082][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.711486][ T580] ? br_del_if+0xa3/0x1f0 [bridge] [ 53.711858][ T580] ? do_set_master+0x147/0x500 [ 53.712183][ T580] ? do_setlink.constprop.0+0x9f4/0x2480 [ 53.712514][ T580] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 53.712847][ T580] ? netlink_unicast+0x4a1/0x780 [ 53.713172][ T580] ? netlink_sendmsg+0x721/0xbe0 [ 53.713486][ T580] ? ____sys_sendmsg+0x7aa/0xa10 [ 53.713818][ T580] ? ___sys_sendmsg+0xed/0x170 [ 53.714140][ T580] ? __sys_sendmsg+0x10b/0x1a0 [ 53.714464][ T580] ? do_syscall_64+0xc1/0x380 [ 53.714794][ T580] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.715202][ T580] ? find_held_lock+0x2b/0x80 [ 53.715538][ T580] netif_set_mtu+0x88/0x100 [ 53.715870][ T580] ? __pfx_netif_set_mtu+0x10/0x10 [ 53.716208][ T580] dev_set_mtu+0xa0/0x150 [ 53.716454][ T580] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 53.716904][ T580] br_del_if+0xb2/0x1f0 [bridge] [ 53.717263][ T580] ? rtnl_is_locked+0x15/0x20 [ 53.717590][ T580] do_set_master+0x147/0x500 [ 53.717925][ T580] do_setlink.constprop.0+0x9f4/0x2480 [ 53.718251][ T580] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 53.718658][ T580] ? rcu_read_lock_any_held+0x43/0xb0 [ 53.718988][ T580] ? validate_chain+0x166/0x4d0 [ 53.719308][ T580] ? __kernel_text_address+0x12/0x40 [ 53.719632][ T580] ? __lock_acquire+0x44d/0x7e0 [ 53.719983][ T580] ? __mutex_trylock_common+0xf9/0x260 [ 53.720303][ T580] ? __pfx___mutex_trylock_common+0x10/0x10 [ 53.720703][ T580] ? rcu_is_watching+0x12/0xc0 [ 53.721039][ T580] ? rcu_is_watching+0x12/0xc0 [ 53.721357][ T580] ? trace_contention_end+0xdc/0x140 [ 53.721676][ T580] ? __mutex_lock+0x19c/0xcd0 [ 53.722009][ T580] ? find_held_lock+0x2b/0x80 [ 53.722330][ T580] ? rtnl_newlink+0x651/0xa60 [ 53.722655][ T580] ? __create_object+0x5e/0xb0 [ 53.723009][ T580] ? __pfx___mutex_lock+0x10/0x10 [ 53.723330][ T580] ? trace_cap_capable+0x10f/0x190 [ 53.723647][ T580] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 53.724057][ T580] ? __rtnl_newlink+0x40e/0xa40 [ 53.724385][ T580] rtnl_newlink+0x69a/0xa60 [ 53.724710][ T580] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.725047][ T580] ? __lock_acquire+0x44d/0x7e0 [ 53.725376][ T580] ? find_held_lock+0x2b/0x80 [ 53.725699][ T580] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 53.726032][ T580] ? __lock_release+0x5d/0x170 [ 53.726358][ T580] ? __pfx_rtnl_newlink+0x10/0x10 [ 53.726675][ T580] rtnetlink_rcv_msg+0x713/0xc00 [ 53.727006][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.727331][ T580] ? __lock_acquire+0x44d/0x7e0 [ 53.727665][ T580] netlink_rcv_skb+0x121/0x350 [ 53.727997][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 53.728321][ T580] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.728653][ T580] ? netlink_deliver_tap+0x13e/0x340 [ 53.728988][ T580] ? netlink_deliver_tap+0xc3/0x340 [ 53.729309][ T580] netlink_unicast+0x4a1/0x780 [ 53.729632][ T580] ? __pfx_netlink_unicast+0x10/0x10 [ 53.729985][ T580] ? __lock_acquire+0x44d/0x7e0 [ 53.730308][ T580] netlink_sendmsg+0x721/0xbe0 [ 53.730631][ T580] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.730963][ T580] ? __import_iovec+0x238/0x3c0 [ 53.731293][ T580] ____sys_sendmsg+0x7aa/0xa10 [ 53.731619][ T580] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.731947][ T580] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 53.732374][ T580] ___sys_sendmsg+0xed/0x170 [ 53.732698][ T580] ? kasan_record_aux_stack+0x8c/0xa0 [ 53.733031][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 53.733433][ T580] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.733757][ T580] ? find_held_lock+0x2b/0x80 [ 53.734090][ T580] ? __lock_acquire+0x44d/0x7e0 [ 53.734416][ T580] ? find_held_lock+0x2b/0x80 [ 53.734742][ T580] ? __virt_addr_valid+0x22e/0x450 [ 53.735071][ T580] ? __lock_release+0x5d/0x170 [ 53.735402][ T580] __sys_sendmsg+0x10b/0x1a0 [ 53.735720][ T580] ? __call_rcu_common.constprop.0+0x320/0x640 [ 53.736123][ T580] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.736464][ T580] ? rcu_is_watching+0x12/0xc0 [ 53.736795][ T580] do_syscall_64+0xc1/0x380 [ 53.737119][ T580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.737526][ T580] RIP: 0033:0x7f33384851e7 [ 53.737870][ 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 [ 53.739018][ T580] RSP: 002b:00007fff51370cf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.739489][ T580] RAX: ffffffffffffffda RBX: 00007fff51371420 RCX: 00007f33384851e7 [ 53.739983][ T580] RDX: 0000000000000000 RSI: 00007fff51370d60 RDI: 0000000000000005 [ 53.740444][ T580] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 53.740923][ T580] R10: 00007f3338382ee8 R11: 0000000000000246 R12: 0000000000000003 [ 53.741407][ T580] R13: 00000000686e687e R14: 0000000000499600 R15: 0000000000000000 [ 53.741885][ T580] [ 53.742123][ T580] irq event stamp: 38531 [ 53.742356][ T580] hardirqs last enabled at (38539): [] __up_console_sem+0x6b/0x80 [ 53.742906][ T580] hardirqs last disabled at (38548): [] __up_console_sem+0x50/0x80 [ 53.743445][ T580] softirqs last enabled at (37462): [] handle_softirqs+0x358/0x620 [ 53.744000][ T580] softirqs last disabled at (37053): [] __irq_exit_rcu+0xfa/0x160 [ 53.744544][ T580] ---[ end trace 0000000000000000 ]---