[ 18.451604][ T301] 8021q: 802.1Q VLAN Support v1.8 [ 23.064740][ T345] br1: port 1(vx100) entered blocking state [ 23.065303][ T345] br1: port 1(vx100) entered disabled state [ 23.066147][ T345] vx100: entered allmulticast mode [ 23.070149][ T345] vx100: entered promiscuous mode [ 23.071515][ T345] br1: port 1(vx100) entered blocking state [ 23.071988][ T345] br1: port 1(vx100) entered forwarding state [ 23.073144][ T345] ------------[ cut here ]------------ [ 23.073456][ T345] WARNING: CPU: 3 PID: 345 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.074708][ T345] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.075598][ T345] CPU: 3 UID: 0 PID: 345 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.076166][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.076557][ T345] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.076902][ T345] 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 [ 23.078016][ T345] RSP: 0018:ffffc900005e6ef0 EFLAGS: 00010246 [ 23.078459][ T345] RAX: 0000000000000000 RBX: ffff888009732000 RCX: 0000000000000001 [ 23.078934][ T345] RDX: 0000000000000000 RSI: ffffffff91e9b941 RDI: ffffffff916555e0 [ 23.079441][ T345] RBP: ffffc900005e6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.079918][ T345] R10: ffffc900005e7010 R11: ffffffff92ca8918 R12: 1ffff920000bcde2 [ 23.080391][ T345] R13: 00000000000005dc R14: ffffc900005e7010 R15: ffff888009732f08 [ 23.080922][ T345] FS: 00007f959d866800(0000) GS:ffff8880a2437000(0000) knlGS:0000000000000000 [ 23.081501][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.081925][ T345] CR2: 00000000004e6890 CR3: 000000000dd8e001 CR4: 0000000000772ef0 [ 23.082443][ T345] PKRU: 55555554 [ 23.082681][ T345] Call Trace: [ 23.082928][ T345] [ 23.083093][ T345] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.083444][ T345] ? find_held_lock+0x2b/0x80 [ 23.083774][ T345] ? mark_held_locks+0x49/0x80 [ 23.084094][ T345] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.084674][ T345] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.085052][ T345] netif_set_mtu+0x88/0x100 [ 23.085366][ T345] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.085682][ T345] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.086175][ T345] dev_set_mtu+0xa0/0x150 [ 23.086412][ T345] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.086889][ T345] br_add_if+0xda3/0x1330 [bridge] [ 23.087251][ T345] do_set_master+0x32f/0x500 [ 23.087589][ T345] do_setlink.constprop.0+0x9f4/0x2480 [ 23.087914][ T345] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.088333][ T345] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.088641][ T345] ? validate_chain+0x166/0x4d0 [ 23.088959][ T345] ? __kernel_text_address+0x12/0x40 [ 23.089321][ T345] ? __lock_acquire+0x44d/0x7e0 [ 23.089639][ T345] ? __mutex_trylock_common+0xf9/0x260 [ 23.089976][ T345] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.090358][ T345] ? rcu_is_watching+0x12/0xc0 [ 23.090669][ T345] ? rcu_is_watching+0x12/0xc0 [ 23.091011][ T345] ? trace_contention_end+0xdc/0x140 [ 23.091318][ T345] ? __mutex_lock+0x19c/0xcd0 [ 23.091628][ T345] ? find_held_lock+0x2b/0x80 [ 23.091947][ T345] ? rtnl_newlink+0x651/0xa60 [ 23.092261][ T345] ? __create_object+0x5e/0xb0 [ 23.092581][ T345] ? __pfx___mutex_lock+0x10/0x10 [ 23.092919][ T345] ? trace_cap_capable+0x10f/0x190 [ 23.093229][ T345] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.093612][ T345] ? __rtnl_newlink+0x40e/0xa40 [ 23.093936][ T345] rtnl_newlink+0x69a/0xa60 [ 23.094260][ T345] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.094572][ T345] ? __lock_acquire+0x44d/0x7e0 [ 23.094947][ T345] ? find_held_lock+0x2b/0x80 [ 23.095259][ T345] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.095568][ T345] ? __lock_release+0x5d/0x170 [ 23.095910][ T345] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.096232][ T345] rtnetlink_rcv_msg+0x710/0xc00 [ 23.096565][ T345] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.096892][ T345] ? __lock_acquire+0x44d/0x7e0 [ 23.097222][ T345] netlink_rcv_skb+0x121/0x350 [ 23.097568][ T345] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.097891][ T345] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.098246][ T345] ? netlink_deliver_tap+0x13e/0x340 [ 23.098564][ T345] ? netlink_deliver_tap+0xc3/0x340 [ 23.098890][ T345] netlink_unicast+0x49e/0x780 [ 23.099205][ T345] ? __pfx_netlink_unicast+0x10/0x10 [ 23.099531][ T345] ? __lock_acquire+0x44d/0x7e0 [ 23.099870][ T345] netlink_sendmsg+0x721/0xbe0 [ 23.100198][ T345] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.100529][ T345] ? __import_iovec+0x238/0x3c0 [ 23.100871][ T345] ____sys_sendmsg+0x7ad/0xa10 [ 23.101226][ T345] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.101571][ T345] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.102014][ T345] ___sys_sendmsg+0xed/0x170 [ 23.102342][ T345] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.102676][ T345] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.103092][ T345] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.103451][ T345] ? find_held_lock+0x2b/0x80 [ 23.103788][ T345] ? __lock_acquire+0x44d/0x7e0 [ 23.104119][ T345] ? find_held_lock+0x2b/0x80 [ 23.104451][ T345] ? __virt_addr_valid+0x22e/0x450 [ 23.104783][ T345] ? __lock_release+0x5d/0x170 [ 23.105113][ T345] __sys_sendmsg+0x10b/0x1a0 [ 23.105433][ T345] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.105820][ T345] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.106138][ T345] ? rcu_is_watching+0x12/0xc0 [ 23.106449][ T345] do_syscall_64+0xc1/0x380 [ 23.106773][ T345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.107163][ T345] RIP: 0033:0x7f959da331e7 [ 23.107490][ T345] 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 [ 23.108599][ T345] RSP: 002b:00007ffd464b8fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.109074][ T345] RAX: ffffffffffffffda RBX: 00007ffd464b9700 RCX: 00007f959da331e7 [ 23.109546][ T345] RDX: 0000000000000000 RSI: 00007ffd464b9040 RDI: 0000000000000005 [ 23.110042][ T345] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.110530][ T345] R10: 000000000935f910 R11: 0000000000000246 R12: 0000000000000004 [ 23.111042][ T345] R13: 00000000686e1507 R14: 0000000000499600 R15: 0000000000000000 [ 23.111546][ T345] [ 23.111803][ T345] irq event stamp: 33953 [ 23.112056][ T345] hardirqs last enabled at (33961): [] __up_console_sem+0x6b/0x80 [ 23.112624][ T345] hardirqs last disabled at (33968): [] __up_console_sem+0x50/0x80 [ 23.113201][ T345] softirqs last enabled at (33202): [] handle_softirqs+0x358/0x620 [ 23.113773][ T345] softirqs last disabled at (33193): [] __irq_exit_rcu+0xfa/0x160 [ 23.114340][ T345] ---[ end trace 0000000000000000 ]--- [ 23.131906][ T345] ip (345) used greatest stack depth: 23632 bytes left [ 23.357686][ T347] br1: port 2(veth1) entered blocking state [ 23.359042][ T347] br1: port 2(veth1) entered disabled state [ 23.371034][ T347] veth1: entered allmulticast mode [ 23.374535][ T347] veth1: entered promiscuous mode [ 23.376634][ T347] ------------[ cut here ]------------ [ 23.376976][ T347] WARNING: CPU: 1 PID: 347 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.377604][ T347] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.378594][ T347] CPU: 1 UID: 0 PID: 347 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.379670][ T347] Tainted: [W]=WARN [ 23.380101][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.380807][ T347] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.381393][ T347] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 23.383331][ T347] RSP: 0018:ffffc90000586ef0 EFLAGS: 00010246 [ 23.384043][ T347] RAX: 0000000000000000 RBX: ffff888009732000 RCX: 0000000000000001 [ 23.384883][ T347] RDX: 0000000000000000 RSI: ffffffff91e9b941 RDI: ffffffff916555e0 [ 23.385773][ T347] RBP: ffffc90000586fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.386484][ T347] R10: ffffc90000587010 R11: ffffffff92ca8918 R12: 1ffff920000b0de2 [ 23.387018][ T347] R13: 00000000000005dc R14: ffffc90000587010 R15: ffff888009732f08 [ 23.387481][ T347] FS: 00007f5d54832800(0000) GS:ffff8880a2337000(0000) knlGS:0000000000000000 [ 23.388047][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.388447][ T347] CR2: 00000000004e5aa8 CR3: 000000000bb12002 CR4: 0000000000772ef0 [ 23.388933][ T347] PKRU: 55555554 [ 23.389164][ T347] Call Trace: [ 23.389397][ T347] [ 23.389557][ T347] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.389935][ T347] ? find_held_lock+0x2b/0x80 [ 23.390253][ T347] ? mark_held_locks+0x49/0x80 [ 23.390561][ T347] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.390983][ T347] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.391312][ T347] netif_set_mtu+0x88/0x100 [ 23.391850][ T347] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.392381][ T347] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.393117][ T347] dev_set_mtu+0xa0/0x150 [ 23.393545][ T347] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.394335][ T347] br_add_if+0xda3/0x1330 [bridge] [ 23.394991][ T347] do_set_master+0x32f/0x500 [ 23.395548][ T347] do_setlink.constprop.0+0x9f4/0x2480 [ 23.396121][ T347] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.396826][ T347] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.397376][ T347] ? validate_chain+0x166/0x4d0 [ 23.397939][ T347] ? __kernel_text_address+0x12/0x40 [ 23.398508][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.399083][ T347] ? __mutex_trylock_common+0xf9/0x260 [ 23.399638][ T347] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.400322][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.400892][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.401457][ T347] ? trace_contention_end+0xdc/0x140 [ 23.402017][ T347] ? __mutex_lock+0x19c/0xcd0 [ 23.402568][ T347] ? find_held_lock+0x2b/0x80 [ 23.403128][ T347] ? rtnl_newlink+0x651/0xa60 [ 23.403672][ T347] ? __create_object+0x5e/0xb0 [ 23.404237][ T347] ? __pfx___mutex_lock+0x10/0x10 [ 23.404794][ T347] ? trace_cap_capable+0x10f/0x190 [ 23.405123][ T347] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.405505][ T347] ? __rtnl_newlink+0x40e/0xa40 [ 23.405864][ T347] rtnl_newlink+0x69a/0xa60 [ 23.406197][ T347] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.406505][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.406842][ T347] ? find_held_lock+0x2b/0x80 [ 23.407152][ T347] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.407455][ T347] ? __lock_release+0x5d/0x170 [ 23.407774][ T347] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.408089][ T347] rtnetlink_rcv_msg+0x710/0xc00 [ 23.408396][ T347] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.408711][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.409225][ T347] netlink_rcv_skb+0x121/0x350 [ 23.409679][ T347] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.410012][ T347] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.410329][ T347] ? netlink_deliver_tap+0x13e/0x340 [ 23.410633][ T347] ? netlink_deliver_tap+0xc3/0x340 [ 23.410978][ T347] netlink_unicast+0x49e/0x780 [ 23.411292][ T347] ? __pfx_netlink_unicast+0x10/0x10 [ 23.411595][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.411927][ T347] netlink_sendmsg+0x721/0xbe0 [ 23.412237][ T347] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.412541][ T347] ? __import_iovec+0x238/0x3c0 [ 23.412920][ T347] ____sys_sendmsg+0x7ad/0xa10 [ 23.413490][ T347] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.413834][ T347] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.414225][ T347] ___sys_sendmsg+0xed/0x170 [ 23.414529][ T347] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.414861][ T347] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.415244][ T347] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.415550][ T347] ? find_held_lock+0x2b/0x80 [ 23.415884][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.416200][ T347] ? find_held_lock+0x2b/0x80 [ 23.416506][ T347] ? __virt_addr_valid+0x22e/0x450 [ 23.416868][ T347] ? __lock_release+0x5d/0x170 [ 23.417185][ T347] __sys_sendmsg+0x10b/0x1a0 [ 23.417487][ T347] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.417886][ T347] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.418207][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.418540][ T347] do_syscall_64+0xc1/0x380 [ 23.418869][ T347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.419247][ T347] RIP: 0033:0x7f5d549ff1e7 [ 23.419563][ T347] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 23.420690][ T347] RSP: 002b:00007ffced4a23c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.421195][ T347] RAX: ffffffffffffffda RBX: 00007ffced4a2af0 RCX: 00007f5d549ff1e7 [ 23.421656][ T347] RDX: 0000000000000000 RSI: 00007ffced4a2430 RDI: 0000000000000005 [ 23.422135][ T347] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.422598][ T347] R10: 00000000343ad910 R11: 0000000000000246 R12: 0000000000000004 [ 23.423086][ T347] R13: 00000000686e1508 R14: 0000000000499600 R15: 0000000000000000 [ 23.423558][ T347] [ 23.423805][ T347] irq event stamp: 40571 [ 23.424038][ T347] hardirqs last enabled at (40579): [] __up_console_sem+0x6b/0x80 [ 23.424569][ T347] hardirqs last disabled at (40586): [] __up_console_sem+0x50/0x80 [ 23.425132][ T347] softirqs last enabled at (40420): [] handle_softirqs+0x358/0x620 [ 23.425662][ T347] softirqs last disabled at (40403): [] __irq_exit_rcu+0xfa/0x160 [ 23.426205][ T347] ---[ end trace 0000000000000000 ]--- [ 23.532886][ T35] br1: port 2(veth1) entered blocking state [ 23.533465][ T35] br1: port 2(veth1) entered forwarding state [ 23.758688][ T350] br1: port 3(veth2) entered blocking state [ 23.759698][ T350] br1: port 3(veth2) entered disabled state [ 23.760142][ T350] veth2: entered allmulticast mode [ 23.763716][ T350] veth2: entered promiscuous mode [ 23.764694][ T350] ------------[ cut here ]------------ [ 23.765041][ T350] WARNING: CPU: 2 PID: 350 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.765661][ T350] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.766318][ T350] CPU: 2 UID: 0 PID: 350 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.766962][ T350] Tainted: [W]=WARN [ 23.767205][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.767600][ T350] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.767938][ T350] 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 [ 23.769051][ T350] RSP: 0018:ffffc90000566ef0 EFLAGS: 00010246 [ 23.769450][ T350] RAX: 0000000000000000 RBX: ffff888009732000 RCX: 0000000000000001 [ 23.769932][ T350] RDX: 0000000000000000 RSI: ffffffff91e9b941 RDI: ffffffff916555e0 [ 23.770405][ T350] RBP: ffffc90000566fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.770934][ T350] R10: ffffc90000567010 R11: ffffffff92ca8918 R12: 1ffff920000acde2 [ 23.771438][ T350] R13: 00000000000005dc R14: ffffc90000567010 R15: ffff888009732f08 [ 23.771932][ T350] FS: 00007fc43e142800(0000) GS:ffff8880a23b7000(0000) knlGS:0000000000000000 [ 23.772505][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.772946][ T350] CR2: 00000000004e5ab0 CR3: 000000000521e001 CR4: 0000000000772ef0 [ 23.773418][ T350] PKRU: 55555554 [ 23.773661][ T350] Call Trace: [ 23.773915][ T350] [ 23.774105][ T350] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.774427][ T350] ? find_held_lock+0x2b/0x80 [ 23.774777][ T350] ? mark_held_locks+0x49/0x80 [ 23.775110][ T350] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.775513][ T350] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.775850][ T350] netif_set_mtu+0x88/0x100 [ 23.776169][ T350] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.776517][ T350] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.776975][ T350] dev_set_mtu+0xa0/0x150 [ 23.777225][ T350] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.777657][ T350] br_add_if+0xda3/0x1330 [bridge] [ 23.778044][ T350] do_set_master+0x32f/0x500 [ 23.778368][ T350] do_setlink.constprop.0+0x9f4/0x2480 [ 23.778693][ T350] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.779111][ T350] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.779434][ T350] ? validate_chain+0x166/0x4d0 [ 23.779760][ T350] ? __kernel_text_address+0x12/0x40 [ 23.780090][ T350] ? __lock_acquire+0x44d/0x7e0 [ 23.780413][ T350] ? __mutex_trylock_common+0xf9/0x260 [ 23.780737][ T350] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.781164][ T350] ? rcu_is_watching+0x12/0xc0 [ 23.781499][ T350] ? rcu_is_watching+0x12/0xc0 [ 23.781848][ T350] ? trace_contention_end+0xdc/0x140 [ 23.782169][ T350] ? __mutex_lock+0x19c/0xcd0 [ 23.782490][ T350] ? find_held_lock+0x2b/0x80 [ 23.782837][ T350] ? rtnl_newlink+0x651/0xa60 [ 23.783154][ T350] ? __create_object+0x5e/0xb0 [ 23.783502][ T350] ? __pfx___mutex_lock+0x10/0x10 [ 23.783839][ T350] ? trace_cap_capable+0x10f/0x190 [ 23.784161][ T350] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.784556][ T350] ? __rtnl_newlink+0x40e/0xa40 [ 23.784897][ T350] rtnl_newlink+0x69a/0xa60 [ 23.785248][ T350] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.785573][ T350] ? __lock_acquire+0x44d/0x7e0 [ 23.785912][ T350] ? find_held_lock+0x2b/0x80 [ 23.786234][ T350] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.786548][ T350] ? __lock_release+0x5d/0x170 [ 23.786880][ T350] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.787198][ T350] rtnetlink_rcv_msg+0x710/0xc00 [ 23.787517][ T350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.787864][ T350] ? __lock_acquire+0x44d/0x7e0 [ 23.788190][ T350] netlink_rcv_skb+0x121/0x350 [ 23.788513][ T350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.788844][ T350] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.789173][ T350] ? netlink_deliver_tap+0x13e/0x340 [ 23.789506][ T350] ? netlink_deliver_tap+0xc3/0x340 [ 23.789844][ T350] netlink_unicast+0x49e/0x780 [ 23.790174][ T350] ? __pfx_netlink_unicast+0x10/0x10 [ 23.790498][ T350] ? __lock_acquire+0x44d/0x7e0 [ 23.790830][ T350] netlink_sendmsg+0x721/0xbe0 [ 23.791163][ T350] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.791500][ T350] ? __import_iovec+0x238/0x3c0 [ 23.791847][ T350] ____sys_sendmsg+0x7ad/0xa10 [ 23.792189][ T350] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.792515][ T350] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.792948][ T350] ___sys_sendmsg+0xed/0x170 [ 23.793271][ T350] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.793602][ T350] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.794013][ T350] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.794336][ T350] ? find_held_lock+0x2b/0x80 [ 23.794670][ T350] ? __lock_acquire+0x44d/0x7e0 [ 23.795023][ T350] ? find_held_lock+0x2b/0x80 [ 23.795357][ T350] ? __virt_addr_valid+0x22e/0x450 [ 23.795697][ T350] ? __lock_release+0x5d/0x170 [ 23.796055][ T350] __sys_sendmsg+0x10b/0x1a0 [ 23.796388][ T350] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.796824][ T350] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.797172][ T350] ? rcu_is_watching+0x12/0xc0 [ 23.797515][ T350] do_syscall_64+0xc1/0x380 [ 23.797868][ T350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.798271][ T350] RIP: 0033:0x7fc43e30f1e7 [ 23.798597][ T350] 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 [ 23.799706][ T350] RSP: 002b:00007ffea1324b98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.800212][ T350] RAX: ffffffffffffffda RBX: 00007ffea13252c0 RCX: 00007fc43e30f1e7 [ 23.800685][ T350] RDX: 0000000000000000 RSI: 00007ffea1324c00 RDI: 0000000000000005 [ 23.801183][ T350] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.801656][ T350] R10: 000000003f456910 R11: 0000000000000246 R12: 0000000000000004 [ 23.802148][ T350] R13: 00000000686e1508 R14: 0000000000499600 R15: 0000000000000000 [ 23.802634][ T350] [ 23.802895][ T350] irq event stamp: 37703 [ 23.803137][ T350] hardirqs last enabled at (37713): [] __up_console_sem+0x6b/0x80 [ 23.803683][ T350] hardirqs last disabled at (37722): [] __up_console_sem+0x50/0x80 [ 23.804244][ T350] softirqs last enabled at (37056): [] handle_softirqs+0x358/0x620 [ 23.804799][ T350] softirqs last disabled at (37039): [] __irq_exit_rcu+0xfa/0x160 [ 23.805340][ T350] ---[ end trace 0000000000000000 ]--- [ 23.939717][ T35] br1: port 3(veth2) entered blocking state [ 23.940224][ T35] br1: port 3(veth2) entered forwarding state [ 28.380648][ T396] br2: port 1(w1) entered blocking state [ 28.381015][ T396] br2: port 1(w1) entered disabled state [ 28.381361][ T396] w1: entered allmulticast mode [ 28.385319][ T396] w1: entered promiscuous mode [ 28.388413][ T396] ------------[ cut here ]------------ [ 28.388727][ T396] WARNING: CPU: 3 PID: 396 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 28.389347][ T396] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 28.389994][ T396] CPU: 3 UID: 0 PID: 396 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 28.390605][ T396] Tainted: [W]=WARN [ 28.390850][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.391253][ T396] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 28.391569][ T396] 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 [ 28.392668][ T396] RSP: 0018:ffffc90000916ef0 EFLAGS: 00010246 [ 28.393070][ T396] RAX: 0000000000000000 RBX: ffff888010c22000 RCX: 0000000000000001 [ 28.393536][ T396] RDX: 0000000000000000 RSI: ffffffff91e9b941 RDI: ffffffff916555e0 [ 28.394000][ T396] RBP: ffffc90000916fe0 R08: 0000000000000000 R09: 0000000000000000 [ 28.394462][ T396] R10: ffffc90000917010 R11: ffffffff92379160 R12: 1ffff92000122de2 [ 28.394928][ T396] R13: 00000000000005dc R14: ffffc90000917010 R15: ffff888010c22f08 [ 28.395388][ T396] FS: 00007fe80cf29800(0000) GS:ffff8880a2437000(0000) knlGS:0000000000000000 [ 28.395928][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.396313][ T396] CR2: 00000000004e6898 CR3: 000000000e85d003 CR4: 0000000000772ef0 [ 28.396784][ T396] PKRU: 55555554 [ 28.397016][ T396] Call Trace: [ 28.397248][ T396] [ 28.397407][ T396] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 28.397714][ T396] ? __lock_acquire+0x44d/0x7e0 [ 28.398043][ T396] ? find_held_lock+0x2b/0x80 [ 28.398353][ T396] netif_set_mtu+0x88/0x100 [ 28.398665][ T396] ? __pfx_netif_set_mtu+0x10/0x10 [ 28.399003][ T396] dev_set_mtu+0xa0/0x150 [ 28.399239][ T396] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 28.399681][ T396] br_add_if+0xda3/0x1330 [bridge] [ 28.400046][ T396] do_set_master+0x32f/0x500 [ 28.400362][ T396] do_setlink.constprop.0+0x9f4/0x2480 [ 28.400676][ T396] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 28.401085][ T396] ? rcu_read_lock_any_held+0x43/0xb0 [ 28.401395][ T396] ? validate_chain+0x166/0x4d0 [ 28.401699][ T396] ? __kernel_text_address+0x12/0x40 [ 28.402023][ T396] ? __lock_acquire+0x44d/0x7e0 [ 28.402331][ T396] ? __mutex_trylock_common+0xf9/0x260 [ 28.402638][ T396] ? __pfx___mutex_trylock_common+0x10/0x10 [ 28.403029][ T396] ? rcu_is_watching+0x12/0xc0 [ 28.403339][ T396] ? rcu_is_watching+0x12/0xc0 [ 28.403645][ T396] ? trace_contention_end+0xdc/0x140 [ 28.403960][ T396] ? __mutex_lock+0x19c/0xcd0 [ 28.404273][ T396] ? find_held_lock+0x2b/0x80 [ 28.404581][ T396] ? rtnl_newlink+0x651/0xa60 [ 28.404893][ T396] ? __create_object+0x5e/0xb0 [ 28.405204][ T396] ? __pfx___mutex_lock+0x10/0x10 [ 28.405509][ T396] ? trace_cap_capable+0x10f/0x190 [ 28.405821][ T396] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 28.406203][ T396] ? __rtnl_newlink+0x40e/0xa40 [ 28.406516][ T396] rtnl_newlink+0x69a/0xa60 [ 28.406837][ T396] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.407139][ T396] ? __lock_acquire+0x44d/0x7e0 [ 28.407447][ T396] ? find_held_lock+0x2b/0x80 [ 28.407759][ T396] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 28.408059][ T396] ? __lock_release+0x5d/0x170 [ 28.408368][ T396] ? __pfx_rtnl_newlink+0x10/0x10 [ 28.408668][ T396] rtnetlink_rcv_msg+0x710/0xc00 [ 28.408980][ T396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.409292][ T396] ? __lock_acquire+0x44d/0x7e0 [ 28.409601][ T396] netlink_rcv_skb+0x121/0x350 [ 28.409913][ T396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 28.410217][ T396] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 28.410535][ T396] ? netlink_deliver_tap+0x13e/0x340 [ 28.410844][ T396] ? netlink_deliver_tap+0xc3/0x340 [ 28.411167][ T396] netlink_unicast+0x49e/0x780 [ 28.411473][ T396] ? __pfx_netlink_unicast+0x10/0x10 [ 28.411782][ T396] ? __lock_acquire+0x44d/0x7e0 [ 28.412090][ T396] netlink_sendmsg+0x721/0xbe0 [ 28.412401][ T396] ? __pfx_netlink_sendmsg+0x10/0x10 [ 28.412705][ T396] ? __import_iovec+0x238/0x3c0 [ 28.413040][ T396] ____sys_sendmsg+0x7ad/0xa10 [ 28.413348][ T396] ? __pfx_____sys_sendmsg+0x10/0x10 [ 28.413654][ T396] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 28.414050][ T396] ___sys_sendmsg+0xed/0x170 [ 28.414355][ T396] ? kasan_record_aux_stack+0x8c/0xa0 [ 28.414657][ T396] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 28.415042][ T396] ? __pfx____sys_sendmsg+0x10/0x10 [ 28.415348][ T396] ? find_held_lock+0x2b/0x80 [ 28.415653][ T396] ? __lock_acquire+0x44d/0x7e0 [ 28.415974][ T396] ? find_held_lock+0x2b/0x80 [ 28.416278][ T396] ? __virt_addr_valid+0x22e/0x450 [ 28.416616][ T396] ? __lock_release+0x5d/0x170 [ 28.416936][ T396] __sys_sendmsg+0x10b/0x1a0 [ 28.417234][ T396] ? __call_rcu_common.constprop.0+0x320/0x640 [ 28.417609][ T396] ? __pfx___sys_sendmsg+0x10/0x10 [ 28.417933][ T396] ? rcu_is_watching+0x12/0xc0 [ 28.418240][ T396] do_syscall_64+0xc1/0x380 [ 28.418559][ T396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 28.418947][ T396] RIP: 0033:0x7fe80d0f61e7 [ 28.419259][ T396] 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 [ 28.420351][ T396] RSP: 002b:00007ffd6ae8a5b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.420837][ T396] RAX: ffffffffffffffda RBX: 00007ffd6ae8ace0 RCX: 00007fe80d0f61e7 [ 28.421306][ T396] RDX: 0000000000000000 RSI: 00007ffd6ae8a620 RDI: 0000000000000005 [ 28.421770][ T396] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 28.422223][ T396] R10: 000000000fe21910 R11: 0000000000000246 R12: 0000000000000004 [ 28.422697][ T396] R13: 00000000686e150d R14: 0000000000499600 R15: 0000000000000000 [ 28.423171][ T396] [ 28.423400][ T396] irq event stamp: 39085 [ 28.423626][ T396] hardirqs last enabled at (39093): [] __up_console_sem+0x6b/0x80 [ 28.424158][ T396] hardirqs last disabled at (39102): [] __up_console_sem+0x50/0x80 [ 28.424701][ T396] softirqs last enabled at (38168): [] fib6_run_gc+0x113/0x240 [ 28.425234][ T396] softirqs last disabled at (38160): [] fib6_run_gc+0x150/0x240 [ 28.425768][ T396] ---[ end trace 0000000000000000 ]--- [ 29.189187][ T403] br2: port 2(vx100) entered blocking state [ 29.189606][ T403] br2: port 2(vx100) entered disabled state [ 29.190025][ T403] vx100: entered allmulticast mode [ 29.195187][ T403] vx100: entered promiscuous mode [ 29.195983][ T403] br2: port 2(vx100) entered blocking state [ 29.196364][ T403] br2: port 2(vx100) entered forwarding state [ 29.197732][ T403] ------------[ cut here ]------------ [ 29.198201][ T403] WARNING: CPU: 1 PID: 403 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 29.198816][ T403] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 29.199463][ T403] CPU: 1 UID: 0 PID: 403 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 29.200082][ T403] Tainted: [W]=WARN [ 29.200312][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.200692][ T403] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 29.201186][ T403] 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 [ 29.202339][ T403] RSP: 0018:ffffc900009a6ef0 EFLAGS: 00010246 [ 29.202725][ T403] RAX: 0000000000000000 RBX: ffff888010c22000 RCX: 0000000000000001 [ 29.203203][ T403] RDX: 0000000000000000 RSI: ffffffff91e9b941 RDI: ffffffff916555e0 [ 29.203666][ T403] RBP: ffffc900009a6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 29.204133][ T403] R10: ffffc900009a7010 R11: ffffffff92379160 R12: 1ffff92000134de2 [ 29.204592][ T403] R13: 00000000000005dc R14: ffffc900009a7010 R15: ffff888010c22f08 [ 29.205071][ T403] FS: 00007f8aa39c1800(0000) GS:ffff8880a2337000(0000) knlGS:0000000000000000 [ 29.205619][ T403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.206014][ T403] CR2: 00000000004e6898 CR3: 000000000e8ae002 CR4: 0000000000772ef0 [ 29.206470][ T403] PKRU: 55555554 [ 29.206698][ T403] Call Trace: [ 29.206940][ T403] [ 29.207099][ T403] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 29.207421][ T403] ? __lock_acquire+0x44d/0x7e0 [ 29.207739][ T403] ? find_held_lock+0x2b/0x80 [ 29.208060][ T403] netif_set_mtu+0x88/0x100 [ 29.208363][ T403] ? __pfx_netif_set_mtu+0x10/0x10 [ 29.208683][ T403] dev_set_mtu+0xa0/0x150 [ 29.208935][ T403] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 29.209361][ T403] br_add_if+0xda3/0x1330 [bridge] [ 29.209711][ T403] do_set_master+0x32f/0x500 [ 29.210045][ T403] do_setlink.constprop.0+0x9f4/0x2480 [ 29.210357][ T403] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 29.210740][ T403] ? rcu_read_lock_any_held+0x43/0xb0 [ 29.211069][ T403] ? validate_chain+0x166/0x4d0 [ 29.211374][ T403] ? __kernel_text_address+0x12/0x40 [ 29.211683][ T403] ? __lock_acquire+0x44d/0x7e0 [ 29.212007][ T403] ? __mutex_trylock_common+0xf9/0x260 [ 29.212325][ T403] ? __pfx___mutex_trylock_common+0x10/0x10 [ 29.212698][ T403] ? rcu_is_watching+0x12/0xc0 [ 29.213023][ T403] ? rcu_is_watching+0x12/0xc0 [ 29.213335][ T403] ? trace_contention_end+0xdc/0x140 [ 29.213640][ T403] ? __mutex_lock+0x19c/0xcd0 [ 29.213958][ T403] ? find_held_lock+0x2b/0x80 [ 29.214265][ T403] ? rtnl_newlink+0x651/0xa60 [ 29.214579][ T403] ? __create_object+0x5e/0xb0 [ 29.214904][ T403] ? __pfx___mutex_lock+0x10/0x10 [ 29.215212][ T403] ? trace_cap_capable+0x10f/0x190 [ 29.215513][ T403] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 29.215914][ T403] ? __rtnl_newlink+0x40e/0xa40 [ 29.216226][ T403] rtnl_newlink+0x69a/0xa60 [ 29.216535][ T403] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.216856][ T403] ? __lock_acquire+0x44d/0x7e0 [ 29.217184][ T403] ? find_held_lock+0x2b/0x80 [ 29.217488][ T403] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 29.217801][ T403] ? __lock_release+0x5d/0x170 [ 29.218108][ T403] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.218409][ T403] rtnetlink_rcv_msg+0x710/0xc00 [ 29.218714][ T403] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.219031][ T403] ? __lock_acquire+0x44d/0x7e0 [ 29.219350][ T403] netlink_rcv_skb+0x121/0x350 [ 29.219654][ T403] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.219969][ T403] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.220285][ T403] ? netlink_deliver_tap+0x13e/0x340 [ 29.220585][ T403] ? netlink_deliver_tap+0xc3/0x340 [ 29.220909][ T403] netlink_unicast+0x49e/0x780 [ 29.221235][ T403] ? __pfx_netlink_unicast+0x10/0x10 [ 29.221548][ T403] ? __lock_acquire+0x44d/0x7e0 [ 29.221870][ T403] netlink_sendmsg+0x721/0xbe0 [ 29.222179][ T403] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.222485][ T403] ? __import_iovec+0x238/0x3c0 [ 29.222811][ T403] ____sys_sendmsg+0x7ad/0xa10 [ 29.223119][ T403] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.223422][ T403] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.223833][ T403] ___sys_sendmsg+0xed/0x170 [ 29.224137][ T403] ? kasan_record_aux_stack+0x8c/0xa0 [ 29.224438][ T403] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 29.224837][ T403] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.225147][ T403] ? find_held_lock+0x2b/0x80 [ 29.225454][ T403] ? __lock_acquire+0x44d/0x7e0 [ 29.225782][ T403] ? find_held_lock+0x2b/0x80 [ 29.226090][ T403] ? __virt_addr_valid+0x22e/0x450 [ 29.226405][ T403] ? __lock_release+0x5d/0x170 [ 29.226717][ T403] __sys_sendmsg+0x10b/0x1a0 [ 29.227031][ T403] ? __call_rcu_common.constprop.0+0x320/0x640 [ 29.227409][ T403] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.227725][ T403] ? rcu_is_watching+0x12/0xc0 [ 29.228044][ T403] do_syscall_64+0xc1/0x380 [ 29.228352][ T403] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.228738][ T403] RIP: 0033:0x7f8aa3b8e1e7 [ 29.229080][ T403] 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 [ 29.230175][ T403] RSP: 002b:00007ffd985b85e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.230646][ T403] RAX: ffffffffffffffda RBX: 00007ffd985b8d10 RCX: 00007f8aa3b8e1e7 [ 29.231136][ T403] RDX: 0000000000000000 RSI: 00007ffd985b8650 RDI: 0000000000000005 [ 29.231597][ T403] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 29.232069][ T403] R10: 0000000039f34910 R11: 0000000000000246 R12: 0000000000000004 [ 29.232528][ T403] R13: 00000000686e150d R14: 0000000000499600 R15: 0000000000000000 [ 29.233030][ T403] [ 29.233270][ T403] irq event stamp: 38545 [ 29.233499][ T403] hardirqs last enabled at (38553): [] __up_console_sem+0x6b/0x80 [ 29.234044][ T403] hardirqs last disabled at (38562): [] __up_console_sem+0x50/0x80 [ 29.234572][ T403] softirqs last enabled at (38534): [] handle_softirqs+0x358/0x620 [ 29.235127][ T403] softirqs last disabled at (38513): [] __irq_exit_rcu+0xfa/0x160 [ 29.235655][ T403] ---[ end trace 0000000000000000 ]--- [ 30.271730][ T37] br2: port 1(w1) entered blocking state [ 30.272299][ T37] br2: port 1(w1) entered forwarding state [ 33.299917][ T444] br2: port 1(w1) entered blocking state [ 33.300258][ T444] br2: port 1(w1) entered disabled state [ 33.300596][ T444] w1: entered allmulticast mode [ 33.304777][ T444] w1: entered promiscuous mode [ 33.306587][ T444] ------------[ cut here ]------------ [ 33.306910][ T444] WARNING: CPU: 3 PID: 444 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 33.307517][ T444] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 33.308191][ T444] CPU: 3 UID: 0 PID: 444 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 33.309760][ T444] Tainted: [W]=WARN [ 33.309996][ T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.310375][ T444] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 33.310697][ T444] 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 [ 33.311799][ T444] RSP: 0018:ffffc90000c5eef0 EFLAGS: 00010246 [ 33.312191][ T444] RAX: 0000000000000000 RBX: ffff888010daa000 RCX: 0000000000000001 [ 33.312644][ T444] RDX: 0000000000000000 RSI: ffffffff91e9b941 RDI: ffffffff916555e0 [ 33.313111][ T444] RBP: ffffc90000c5efe0 R08: 0000000000000000 R09: 0000000000000000 [ 33.313566][ T444] R10: ffffc90000c5f010 R11: ffffffff92379160 R12: 1ffff9200018bde2 [ 33.314028][ T444] R13: 00000000000005dc R14: ffffc90000c5f010 R15: ffff888010daaf08 [ 33.314485][ T444] FS: 00007fe5681c0800(0000) GS:ffff8880a2437000(0000) knlGS:0000000000000000 [ 33.315031][ T444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.315412][ T444] CR2: 00000000004e6898 CR3: 000000000f946003 CR4: 0000000000772ef0 [ 33.315879][ T444] PKRU: 55555554 [ 33.316106][ T444] Call Trace: [ 33.316335][ T444] [ 33.316492][ T444] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 33.316814][ T444] ? __lock_acquire+0x44d/0x7e0 [ 33.317128][ T444] ? find_held_lock+0x2b/0x80 [ 33.317433][ T444] netif_set_mtu+0x88/0x100 [ 33.317739][ T444] ? __pfx_netif_set_mtu+0x10/0x10 [ 33.318071][ T444] dev_set_mtu+0xa0/0x150 [ 33.318302][ T444] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 33.318726][ T444] br_add_if+0xda3/0x1330 [bridge] [ 33.319090][ T444] do_set_master+0x32f/0x500 [ 33.319401][ T444] do_setlink.constprop.0+0x9f4/0x2480 [ 33.319710][ T444] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 33.320105][ T444] ? rcu_read_lock_any_held+0x43/0xb0 [ 33.320411][ T444] ? validate_chain+0x166/0x4d0 [ 33.320713][ T444] ? __kernel_text_address+0x12/0x40 [ 33.321039][ T444] ? __lock_acquire+0x44d/0x7e0 [ 33.321346][ T444] ? __mutex_trylock_common+0xf9/0x260 [ 33.321654][ T444] ? __pfx___mutex_trylock_common+0x10/0x10 [ 33.322041][ T444] ? rcu_is_watching+0x12/0xc0 [ 33.322345][ T444] ? rcu_is_watching+0x12/0xc0 [ 33.322647][ T444] ? trace_contention_end+0xdc/0x140 [ 33.322958][ T444] ? __mutex_lock+0x19c/0xcd0 [ 33.323264][ T444] ? rtnl_newlink+0x651/0xa60 [ 33.323567][ T444] ? __pfx___mutex_lock+0x10/0x10 [ 33.323889][ T444] ? trace_cap_capable+0x10f/0x190 [ 33.324192][ T444] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 33.324568][ T444] ? __rtnl_newlink+0x40e/0xa40 [ 33.324906][ T444] rtnl_newlink+0x69a/0xa60 [ 33.325215][ T444] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.325517][ T444] ? __lock_acquire+0x44d/0x7e0 [ 33.325833][ T444] ? find_held_lock+0x2b/0x80 [ 33.326140][ T444] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 33.326448][ T444] ? __lock_release+0x5d/0x170 [ 33.326767][ T444] ? __pfx_rtnl_newlink+0x10/0x10 [ 33.327071][ T444] rtnetlink_rcv_msg+0x710/0xc00 [ 33.327377][ T444] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.327683][ T444] ? __lock_acquire+0x44d/0x7e0 [ 33.328001][ T444] netlink_rcv_skb+0x121/0x350 [ 33.328308][ T444] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.328619][ T444] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 33.328942][ T444] ? netlink_deliver_tap+0x13e/0x340 [ 33.329243][ T444] ? netlink_deliver_tap+0xc3/0x340 [ 33.329549][ T444] netlink_unicast+0x49e/0x780 [ 33.329864][ T444] ? __pfx_netlink_unicast+0x10/0x10 [ 33.330168][ T444] ? __lock_acquire+0x44d/0x7e0 [ 33.330477][ T444] netlink_sendmsg+0x721/0xbe0 [ 33.330800][ T444] ? __pfx_netlink_sendmsg+0x10/0x10 [ 33.331113][ T444] ? __import_iovec+0x238/0x3c0 [ 33.331423][ T444] ____sys_sendmsg+0x7ad/0xa10 [ 33.331731][ T444] ? __pfx_____sys_sendmsg+0x10/0x10 [ 33.332044][ T444] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 33.332434][ T444] ___sys_sendmsg+0xed/0x170 [ 33.332735][ T444] ? kasan_record_aux_stack+0x8c/0xa0 [ 33.333063][ T444] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 33.333444][ T444] ? __pfx____sys_sendmsg+0x10/0x10 [ 33.333767][ T444] ? find_held_lock+0x2b/0x80 [ 33.334076][ T444] ? __lock_acquire+0x44d/0x7e0 [ 33.334387][ T444] ? find_held_lock+0x2b/0x80 [ 33.334695][ T444] ? __virt_addr_valid+0x22e/0x450 [ 33.335010][ T444] ? __lock_release+0x5d/0x170 [ 33.335354][ T444] __sys_sendmsg+0x10b/0x1a0 [ 33.335658][ T444] ? __call_rcu_common.constprop.0+0x320/0x640 [ 33.336048][ T444] ? __pfx___sys_sendmsg+0x10/0x10 [ 33.336364][ T444] ? rcu_is_watching+0x12/0xc0 [ 33.336669][ T444] do_syscall_64+0xc1/0x380 [ 33.336987][ T444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.337363][ T444] RIP: 0033:0x7fe56838d1e7 [ 33.337677][ T444] 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 [ 33.338779][ T444] RSP: 002b:00007ffe86209768 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.339239][ T444] RAX: ffffffffffffffda RBX: 00007ffe86209e90 RCX: 00007fe56838d1e7 [ 33.339700][ T444] RDX: 0000000000000000 RSI: 00007ffe862097d0 RDI: 0000000000000005 [ 33.340171][ T444] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 33.340625][ T444] R10: 0000000018768910 R11: 0000000000000246 R12: 0000000000000004 [ 33.341100][ T444] R13: 00000000686e1512 R14: 0000000000499600 R15: 0000000000000000 [ 33.341569][ T444] [ 33.341810][ T444] irq event stamp: 42993 [ 33.342039][ T444] hardirqs last enabled at (43001): [] __up_console_sem+0x6b/0x80 [ 33.342564][ T444] hardirqs last disabled at (43008): [] __up_console_sem+0x50/0x80 [ 33.343095][ T444] softirqs last enabled at (42790): [] handle_softirqs+0x358/0x620 [ 33.343622][ T444] softirqs last disabled at (42775): [] __irq_exit_rcu+0xfa/0x160 [ 33.344151][ T444] ---[ end trace 0000000000000000 ]--- [ 34.124836][ T451] br2: port 2(vx100) entered blocking state [ 34.125358][ T451] br2: port 2(vx100) entered disabled state [ 34.125802][ T451] vx100: entered allmulticast mode [ 34.129200][ T451] vx100: entered promiscuous mode [ 34.130015][ T451] br2: port 2(vx100) entered blocking state [ 34.130412][ T451] br2: port 2(vx100) entered forwarding state [ 34.131943][ T451] ------------[ cut here ]------------ [ 34.132274][ T451] WARNING: CPU: 2 PID: 451 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 34.132917][ T451] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 34.133571][ T451] CPU: 2 UID: 0 PID: 451 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 34.134451][ T451] Tainted: [W]=WARN [ 34.134695][ T451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.135099][ T451] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 34.135425][ T451] 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 [ 34.136538][ T451] RSP: 0018:ffffc90000cceef0 EFLAGS: 00010246 [ 34.136950][ T451] RAX: 0000000000000000 RBX: ffff888010daa000 RCX: 0000000000000001 [ 34.137419][ T451] RDX: 0000000000000000 RSI: ffffffff91e9b941 RDI: ffffffff916555e0 [ 34.137902][ T451] RBP: ffffc90000ccefe0 R08: 0000000000000000 R09: 0000000000000000 [ 34.138371][ T451] R10: ffffc90000ccf010 R11: ffffffff92379160 R12: 1ffff92000199de2 [ 34.138847][ T451] R13: 00000000000005dc R14: ffffc90000ccf010 R15: ffff888010daaf08 [ 34.139320][ T451] FS: 00007f4b5b6f2800(0000) GS:ffff8880a23b7000(0000) knlGS:0000000000000000 [ 34.139877][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.140272][ T451] CR2: 00000000004e6898 CR3: 00000000099a5002 CR4: 0000000000772ef0 [ 34.140752][ T451] PKRU: 55555554 [ 34.141004][ T451] Call Trace: [ 34.141248][ T451] [ 34.141418][ T451] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 34.141735][ T451] ? __lock_acquire+0x44d/0x7e0 [ 34.142081][ T451] ? find_held_lock+0x2b/0x80 [ 34.142402][ T451] netif_set_mtu+0x88/0x100 [ 34.142722][ T451] ? __pfx_netif_set_mtu+0x10/0x10 [ 34.143066][ T451] dev_set_mtu+0xa0/0x150 [ 34.143310][ T451] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 34.143755][ T451] br_add_if+0xda3/0x1330 [bridge] [ 34.144122][ T451] do_set_master+0x32f/0x500 [ 34.144443][ T451] do_setlink.constprop.0+0x9f4/0x2480 [ 34.144778][ T451] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 34.145173][ T451] ? rcu_read_lock_any_held+0x43/0xb0 [ 34.145489][ T451] ? validate_chain+0x166/0x4d0 [ 34.145815][ T451] ? __kernel_text_address+0x12/0x40 [ 34.146135][ T451] ? __lock_acquire+0x44d/0x7e0 [ 34.146452][ T451] ? __mutex_trylock_common+0xf9/0x260 [ 34.146781][ T451] ? __pfx___mutex_trylock_common+0x10/0x10 [ 34.147168][ T451] ? rcu_is_watching+0x12/0xc0 [ 34.147486][ T451] ? rcu_is_watching+0x12/0xc0 [ 34.147811][ T451] ? trace_contention_end+0xdc/0x140 [ 34.148127][ T451] ? __mutex_lock+0x19c/0xcd0 [ 34.148447][ T451] ? find_held_lock+0x2b/0x80 [ 34.148772][ T451] ? rtnl_newlink+0x651/0xa60 [ 34.149084][ T451] ? __create_object+0x5e/0xb0 [ 34.149408][ T451] ? __pfx___mutex_lock+0x10/0x10 [ 34.149724][ T451] ? trace_cap_capable+0x10f/0x190 [ 34.150049][ T451] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 34.150436][ T451] ? __rtnl_newlink+0x40e/0xa40 [ 34.150766][ T451] rtnl_newlink+0x69a/0xa60 [ 34.151102][ T451] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.151419][ T451] ? __lock_acquire+0x44d/0x7e0 [ 34.151766][ T451] ? find_held_lock+0x2b/0x80 [ 34.152092][ T451] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 34.152403][ T451] ? __lock_release+0x5d/0x170 [ 34.152720][ T451] ? __pfx_rtnl_newlink+0x10/0x10 [ 34.153047][ T451] rtnetlink_rcv_msg+0x710/0xc00 [ 34.153367][ T451] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.153686][ T451] ? __lock_acquire+0x44d/0x7e0 [ 34.154016][ T451] netlink_rcv_skb+0x121/0x350 [ 34.154334][ T451] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.154647][ T451] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.154986][ T451] ? netlink_deliver_tap+0x13e/0x340 [ 34.155298][ T451] ? netlink_deliver_tap+0xc3/0x340 [ 34.155614][ T451] netlink_unicast+0x49e/0x780 [ 34.155939][ T451] ? __pfx_netlink_unicast+0x10/0x10 [ 34.156253][ T451] ? __lock_acquire+0x44d/0x7e0 [ 34.156574][ T451] netlink_sendmsg+0x721/0xbe0 [ 34.156910][ T451] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.157224][ T451] ? __import_iovec+0x238/0x3c0 [ 34.157551][ T451] ____sys_sendmsg+0x7ad/0xa10 [ 34.157880][ T451] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.158194][ T451] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.158596][ T451] ___sys_sendmsg+0xed/0x170 [ 34.158921][ T451] ? kasan_record_aux_stack+0x8c/0xa0 [ 34.159233][ T451] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 34.159624][ T451] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.159949][ T451] ? find_held_lock+0x2b/0x80 [ 34.160272][ T451] ? __lock_acquire+0x44d/0x7e0 [ 34.160591][ T451] ? find_held_lock+0x2b/0x80 [ 34.160918][ T451] ? __virt_addr_valid+0x22e/0x450 [ 34.161252][ T451] ? __lock_release+0x5d/0x170 [ 34.161578][ T451] __sys_sendmsg+0x10b/0x1a0 [ 34.161898][ T451] ? __call_rcu_common.constprop.0+0x320/0x640 [ 34.162294][ T451] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.162622][ T451] ? rcu_is_watching+0x12/0xc0 [ 34.162952][ T451] do_syscall_64+0xc1/0x380 [ 34.163270][ T451] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.163658][ T451] RIP: 0033:0x7f4b5b8bf1e7 [ 34.163999][ T451] 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 [ 34.165098][ T451] RSP: 002b:00007fffb9f47448 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.165570][ T451] RAX: ffffffffffffffda RBX: 00007fffb9f47b70 RCX: 00007f4b5b8bf1e7 [ 34.166053][ T451] RDX: 0000000000000000 RSI: 00007fffb9f474b0 RDI: 0000000000000005 [ 34.166519][ T451] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 34.166999][ T451] R10: 00000000136b2910 R11: 0000000000000246 R12: 0000000000000004 [ 34.167463][ T451] R13: 00000000686e1512 R14: 0000000000499600 R15: 0000000000000000 [ 34.167956][ T451] [ 34.168201][ T451] irq event stamp: 39957 [ 34.168440][ T451] hardirqs last enabled at (39967): [] __up_console_sem+0x6b/0x80 [ 34.168988][ T451] hardirqs last disabled at (39978): [] __up_console_sem+0x50/0x80 [ 34.169521][ T451] softirqs last enabled at (38954): [] handle_softirqs+0x358/0x620 [ 34.170077][ T451] softirqs last disabled at (38789): [] __irq_exit_rcu+0xfa/0x160 [ 34.170612][ T451] ---[ end trace 0000000000000000 ]--- [ 35.115695][ T37] br2: port 1(w1) entered blocking state [ 35.116089][ T37] br2: port 1(w1) entered forwarding state [ 48.601676][ T12] vx100: left allmulticast mode [ 48.602350][ T12] vx100: left promiscuous mode [ 48.602867][ T12] br2: port 2(vx100) entered disabled state [ 48.606766][ T12] w1: left allmulticast mode [ 48.607068][ T12] w1: left promiscuous mode [ 48.607535][ T12] br2: port 1(w1) entered disabled state [ 49.187429][ T12] vx100: left allmulticast mode [ 49.187768][ T12] vx100: left promiscuous mode [ 49.188235][ T12] br2: port 2(vx100) entered disabled state [ 49.191845][ T12] w1: left allmulticast mode [ 49.192156][ T12] w1: left promiscuous mode [ 49.192652][ T12] br2: port 1(w1) entered disabled state [ 51.717808][ T574] br1: port 3(veth2) entered disabled state [ 51.811526][ T575] veth2: left allmulticast mode [ 51.811882][ T575] veth2: left promiscuous mode [ 51.812374][ T575] br1: port 3(veth2) entered disabled state [ 51.814662][ T575] ------------[ cut here ]------------ [ 51.816378][ T575] WARNING: CPU: 0 PID: 575 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 51.816993][ T575] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 51.817624][ T575] CPU: 0 UID: 0 PID: 575 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 51.818281][ T575] Tainted: [W]=WARN [ 51.818513][ T575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.818907][ T575] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 51.819221][ T575] 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 [ 51.820309][ T575] RSP: 0018:ffffc9000119ef70 EFLAGS: 00010246 [ 51.820695][ T575] RAX: 0000000000000000 RBX: ffff888009732000 RCX: 0000000000000001 [ 51.821183][ T575] RDX: 0000000000000000 RSI: ffffffff91e9b941 RDI: ffffffff916555e0 [ 51.821641][ T575] RBP: ffffc9000119f058 R08: 0000000000000000 R09: 0000000000000000 [ 51.822142][ T575] R10: ffffc9000119f088 R11: ffffffff8e200130 R12: 1ffff92000233df2 [ 51.822599][ T575] R13: 00000000000005dc R14: ffffc9000119f088 R15: ffff888009732f08 [ 51.823063][ T575] FS: 00007f9527237800(0000) GS:ffff8880a22b7000(0000) knlGS:0000000000000000 [ 51.823605][ T575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.823994][ T575] CR2: 00000000004e5ab0 CR3: 000000000ed8b001 CR4: 0000000000772ef0 [ 51.824459][ T575] PKRU: 55555554 [ 51.824688][ T575] Call Trace: [ 51.824931][ T575] [ 51.825087][ T575] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 51.825465][ T575] ? br_del_if+0xa3/0x1f0 [bridge] [ 51.825850][ T575] ? do_set_master+0x14a/0x500 [ 51.826160][ T575] ? do_setlink.constprop.0+0x9f4/0x2480 [ 51.826462][ T575] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 51.826770][ T575] ? netlink_unicast+0x49e/0x780 [ 51.827079][ T575] ? netlink_sendmsg+0x721/0xbe0 [ 51.827379][ T575] ? ____sys_sendmsg+0x7ad/0xa10 [ 51.827683][ T575] ? ___sys_sendmsg+0xed/0x170 [ 51.827991][ T575] ? __sys_sendmsg+0x10b/0x1a0 [ 51.828293][ T575] ? do_syscall_64+0xc1/0x380 [ 51.828598][ T575] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.828978][ T575] ? find_held_lock+0x2b/0x80 [ 51.829288][ T575] netif_set_mtu+0x88/0x100 [ 51.829597][ T575] ? __pfx_netif_set_mtu+0x10/0x10 [ 51.829964][ T575] dev_set_mtu+0xa0/0x150 [ 51.830196][ T575] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 51.830619][ T575] br_del_if+0xb2/0x1f0 [bridge] [ 51.830963][ T575] ? rtnl_is_locked+0x15/0x20 [ 51.831279][ T575] do_set_master+0x14a/0x500 [ 51.831587][ T575] do_setlink.constprop.0+0x9f4/0x2480 [ 51.831906][ T575] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 51.832301][ T575] ? rcu_read_lock_any_held+0x43/0xb0 [ 51.832610][ T575] ? validate_chain+0x166/0x4d0 [ 51.832925][ T575] ? __kernel_text_address+0x12/0x40 [ 51.833238][ T575] ? __lock_acquire+0x44d/0x7e0 [ 51.833545][ T575] ? __mutex_trylock_common+0xf9/0x260 [ 51.833901][ T575] ? __pfx___mutex_trylock_common+0x10/0x10 [ 51.834289][ T575] ? rcu_is_watching+0x12/0xc0 [ 51.834595][ T575] ? rcu_is_watching+0x12/0xc0 [ 51.834911][ T575] ? trace_contention_end+0xdc/0x140 [ 51.835220][ T575] ? __mutex_lock+0x19c/0xcd0 [ 51.835552][ T575] ? find_held_lock+0x2b/0x80 [ 51.835867][ T575] ? rtnl_newlink+0x651/0xa60 [ 51.836169][ T575] ? __create_object+0x5e/0xb0 [ 51.836473][ T575] ? __pfx___mutex_lock+0x10/0x10 [ 51.836794][ T575] ? trace_cap_capable+0x10f/0x190 [ 51.837100][ T575] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 51.837477][ T575] ? __rtnl_newlink+0x40e/0xa40 [ 51.837824][ T575] rtnl_newlink+0x69a/0xa60 [ 51.838143][ T575] ? __pfx_rtnl_newlink+0x10/0x10 [ 51.838445][ T575] ? __lock_acquire+0x44d/0x7e0 [ 51.838808][ T575] ? find_held_lock+0x2b/0x80 [ 51.839290][ T575] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 51.839818][ T575] ? __lock_release+0x5d/0x170 [ 51.840311][ T575] ? __pfx_rtnl_newlink+0x10/0x10 [ 51.840850][ T575] rtnetlink_rcv_msg+0x710/0xc00 [ 51.841396][ T575] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 51.841947][ T575] ? __lock_acquire+0x44d/0x7e0 [ 51.842494][ T575] netlink_rcv_skb+0x121/0x350 [ 51.843034][ T575] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 51.843545][ T575] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 51.844117][ T575] ? netlink_deliver_tap+0x13e/0x340 [ 51.844651][ T575] ? netlink_deliver_tap+0xc3/0x340 [ 51.845211][ T575] netlink_unicast+0x49e/0x780 [ 51.845720][ T575] ? __pfx_netlink_unicast+0x10/0x10 [ 51.846307][ T575] ? __lock_acquire+0x44d/0x7e0 [ 51.846853][ T575] netlink_sendmsg+0x721/0xbe0 [ 51.847309][ T575] ? __pfx_netlink_sendmsg+0x10/0x10 [ 51.847837][ T575] ? __import_iovec+0x238/0x3c0 [ 51.848402][ T575] ____sys_sendmsg+0x7ad/0xa10 [ 51.848973][ T575] ? __pfx_____sys_sendmsg+0x10/0x10 [ 51.849496][ T575] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 51.850217][ T575] ___sys_sendmsg+0xed/0x170 [ 51.850778][ T575] ? kasan_record_aux_stack+0x8c/0xa0 [ 51.851360][ T575] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 51.852060][ T575] ? __pfx____sys_sendmsg+0x10/0x10 [ 51.852619][ T575] ? find_held_lock+0x2b/0x80 [ 51.853189][ T575] ? __lock_acquire+0x44d/0x7e0 [ 51.853715][ T575] ? find_held_lock+0x2b/0x80 [ 51.854254][ T575] ? __virt_addr_valid+0x22e/0x450 [ 51.854806][ T575] ? __lock_release+0x5d/0x170 [ 51.855358][ T575] __sys_sendmsg+0x10b/0x1a0 [ 51.855917][ T575] ? __call_rcu_common.constprop.0+0x320/0x640 [ 51.856581][ T575] ? __pfx___sys_sendmsg+0x10/0x10 [ 51.857161][ T575] ? rcu_is_watching+0x12/0xc0 [ 51.857711][ T575] do_syscall_64+0xc1/0x380 [ 51.858276][ T575] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.858957][ T575] RIP: 0033:0x7f95274041e7 [ 51.859501][ T575] 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 [ 51.861462][ T575] RSP: 002b:00007ffc14f92028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.862316][ T575] RAX: ffffffffffffffda RBX: 00007ffc14f92750 RCX: 00007f95274041e7 [ 51.863149][ T575] RDX: 0000000000000000 RSI: 00007ffc14f92090 RDI: 0000000000000005 [ 51.863968][ T575] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 51.864803][ T575] R10: 00007f9527301ee8 R11: 0000000000000246 R12: 0000000000000003 [ 51.865627][ T575] R13: 00000000686e1524 R14: 0000000000499600 R15: 0000000000000000 [ 51.866400][ T575] [ 51.866644][ T575] irq event stamp: 34371 [ 51.866901][ T575] hardirqs last enabled at (34381): [] __up_console_sem+0x6b/0x80 [ 51.867434][ T575] hardirqs last disabled at (34388): [] __up_console_sem+0x50/0x80 [ 51.867980][ T575] softirqs last enabled at (34086): [] handle_softirqs+0x358/0x620 [ 51.868510][ T575] softirqs last disabled at (34081): [] __irq_exit_rcu+0xfa/0x160 [ 51.869301][ T575] ---[ end trace 0000000000000000 ]--- [ 52.077256][ T577] br1: port 2(veth1) entered disabled state [ 52.220649][ T578] veth1: left allmulticast mode [ 52.221074][ T578] veth1: left promiscuous mode [ 52.221584][ T578] br1: port 2(veth1) entered disabled state [ 52.223715][ T578] ------------[ cut here ]------------ [ 52.224092][ T578] WARNING: CPU: 2 PID: 578 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 52.224712][ T578] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 52.225418][ T578] CPU: 2 UID: 0 PID: 578 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 52.226663][ T578] Tainted: [W]=WARN [ 52.226941][ T578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.227332][ T578] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 52.227667][ 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 [ 52.228835][ T578] RSP: 0018:ffffc900011cef70 EFLAGS: 00010246 [ 52.229454][ T578] RAX: 0000000000000000 RBX: ffff888009732000 RCX: 0000000000000001 [ 52.230276][ T578] RDX: 0000000000000000 RSI: ffffffff91e9b941 RDI: ffffffff916555e0 [ 52.231102][ T578] RBP: ffffc900011cf058 R08: 0000000000000000 R09: 0000000000000000 [ 52.231908][ T578] R10: ffffc900011cf088 R11: ffffffff92379160 R12: 1ffff92000239df2 [ 52.232713][ T578] R13: 00000000000005dc R14: ffffc900011cf088 R15: ffff888009732f08 [ 52.233556][ T578] FS: 00007f93c9c42800(0000) GS:ffff8880a23b7000(0000) knlGS:0000000000000000 [ 52.234513][ T578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.235194][ T578] CR2: 00000000004e5aa8 CR3: 0000000008d0e003 CR4: 0000000000772ef0 [ 52.236019][ T578] PKRU: 55555554 [ 52.236444][ T578] Call Trace: [ 52.236897][ T578] [ 52.237209][ T578] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 52.237935][ T578] ? br_del_if+0xa3/0x1f0 [bridge] [ 52.238551][ T578] ? do_set_master+0x14a/0x500 [ 52.239122][ T578] ? do_setlink.constprop.0+0x9f4/0x2480 [ 52.239667][ T578] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 52.240237][ T578] ? netlink_unicast+0x49e/0x780 [ 52.240777][ T578] ? netlink_sendmsg+0x721/0xbe0 [ 52.241333][ T578] ? ____sys_sendmsg+0x7ad/0xa10 [ 52.241936][ T578] ? ___sys_sendmsg+0xed/0x170 [ 52.242475][ T578] ? __sys_sendmsg+0x10b/0x1a0 [ 52.242889][ T578] ? do_syscall_64+0xc1/0x380 [ 52.243421][ T578] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.244096][ T578] ? find_held_lock+0x2b/0x80 [ 52.244608][ T578] netif_set_mtu+0x88/0x100 [ 52.245212][ T578] ? __pfx_netif_set_mtu+0x10/0x10 [ 52.245836][ T578] dev_set_mtu+0xa0/0x150 [ 52.246290][ T578] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 52.247097][ T578] br_del_if+0xb2/0x1f0 [bridge] [ 52.247727][ T578] ? rtnl_is_locked+0x15/0x20 [ 52.248315][ T578] do_set_master+0x14a/0x500 [ 52.248962][ T578] do_setlink.constprop.0+0x9f4/0x2480 [ 52.249540][ T578] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 52.250278][ T578] ? rcu_read_lock_any_held+0x43/0xb0 [ 52.250875][ T578] ? validate_chain+0x166/0x4d0 [ 52.251467][ T578] ? __kernel_text_address+0x12/0x40 [ 52.252060][ T578] ? __lock_acquire+0x44d/0x7e0 [ 52.252628][ T578] ? __mutex_trylock_common+0xf9/0x260 [ 52.253235][ T578] ? __pfx___mutex_trylock_common+0x10/0x10 [ 52.253954][ T578] ? rcu_is_watching+0x12/0xc0 [ 52.254521][ T578] ? rcu_is_watching+0x12/0xc0 [ 52.255117][ T578] ? trace_contention_end+0xdc/0x140 [ 52.255690][ T578] ? __mutex_lock+0x19c/0xcd0 [ 52.256274][ T578] ? find_held_lock+0x2b/0x80 [ 52.256879][ T578] ? rtnl_newlink+0x651/0xa60 [ 52.257450][ T578] ? __create_object+0x5e/0xb0 [ 52.258048][ T578] ? __pfx___mutex_lock+0x10/0x10 [ 52.258618][ T578] ? trace_cap_capable+0x10f/0x190 [ 52.259212][ T578] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 52.259931][ T578] ? __rtnl_newlink+0x40e/0xa40 [ 52.260510][ T578] rtnl_newlink+0x69a/0xa60 [ 52.261092][ T578] ? __pfx_rtnl_newlink+0x10/0x10 [ 52.261419][ T578] ? __lock_acquire+0x44d/0x7e0 [ 52.261760][ T578] ? find_held_lock+0x2b/0x80 [ 52.262081][ T578] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 52.262396][ T578] ? __lock_release+0x5d/0x170 [ 52.262720][ T578] ? __pfx_rtnl_newlink+0x10/0x10 [ 52.263047][ T578] rtnetlink_rcv_msg+0x710/0xc00 [ 52.263364][ T578] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 52.263685][ T578] ? __lock_acquire+0x44d/0x7e0 [ 52.264017][ T578] netlink_rcv_skb+0x121/0x350 [ 52.264334][ T578] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 52.264656][ T578] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 52.265005][ T578] ? netlink_deliver_tap+0x13e/0x340 [ 52.265331][ T578] ? netlink_deliver_tap+0xc3/0x340 [ 52.265651][ T578] netlink_unicast+0x49e/0x780 [ 52.265985][ T578] ? __pfx_netlink_unicast+0x10/0x10 [ 52.266301][ T578] ? __lock_acquire+0x44d/0x7e0 [ 52.266623][ T578] netlink_sendmsg+0x721/0xbe0 [ 52.266951][ T578] ? __pfx_netlink_sendmsg+0x10/0x10 [ 52.267268][ T578] ? __import_iovec+0x238/0x3c0 [ 52.267601][ T578] ____sys_sendmsg+0x7ad/0xa10 [ 52.267932][ T578] ? __pfx_____sys_sendmsg+0x10/0x10 [ 52.268248][ T578] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 52.268650][ T578] ___sys_sendmsg+0xed/0x170 [ 52.268986][ T578] ? kasan_record_aux_stack+0x8c/0xa0 [ 52.269307][ T578] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 52.269703][ T578] ? __pfx____sys_sendmsg+0x10/0x10 [ 52.270049][ T578] ? find_held_lock+0x2b/0x80 [ 52.270372][ T578] ? __lock_acquire+0x44d/0x7e0 [ 52.270697][ T578] ? find_held_lock+0x2b/0x80 [ 52.271042][ T578] ? __virt_addr_valid+0x22e/0x450 [ 52.271360][ T578] ? __lock_release+0x5d/0x170 [ 52.271682][ T578] __sys_sendmsg+0x10b/0x1a0 [ 52.272011][ T578] ? __call_rcu_common.constprop.0+0x320/0x640 [ 52.272412][ T578] ? __pfx___sys_sendmsg+0x10/0x10 [ 52.272771][ T578] ? rcu_is_watching+0x12/0xc0 [ 52.273096][ T578] do_syscall_64+0xc1/0x380 [ 52.273413][ T578] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.273817][ T578] RIP: 0033:0x7f93c9e0f1e7 [ 52.274144][ 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 [ 52.275248][ T578] RSP: 002b:00007ffcc30245f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.275718][ T578] RAX: ffffffffffffffda RBX: 00007ffcc3024d20 RCX: 00007f93c9e0f1e7 [ 52.276196][ T578] RDX: 0000000000000000 RSI: 00007ffcc3024660 RDI: 0000000000000005 [ 52.276671][ T578] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 52.277167][ T578] R10: 00007f93c9d0cee8 R11: 0000000000000246 R12: 0000000000000003 [ 52.277639][ T578] R13: 00000000686e1524 R14: 0000000000499600 R15: 0000000000000000 [ 52.278136][ T578] [ 52.278380][ T578] irq event stamp: 41209 [ 52.278619][ T578] hardirqs last enabled at (41219): [] __up_console_sem+0x6b/0x80 [ 52.279180][ T578] hardirqs last disabled at (41230): [] __up_console_sem+0x50/0x80 [ 52.279714][ T578] softirqs last enabled at (41174): [] handle_softirqs+0x358/0x620 [ 52.280261][ T578] softirqs last disabled at (41151): [] __irq_exit_rcu+0xfa/0x160 [ 52.280825][ T578] ---[ end trace 0000000000000000 ]--- [ 52.389251][ T579] vx100: left allmulticast mode [ 52.389596][ T579] vx100: left promiscuous mode [ 52.390084][ T579] br1: port 1(vx100) entered disabled state [ 52.393596][ T579] ------------[ cut here ]------------ [ 52.393930][ T579] WARNING: CPU: 3 PID: 579 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 52.394538][ T579] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 52.395181][ T579] CPU: 3 UID: 0 PID: 579 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 52.395803][ T579] Tainted: [W]=WARN [ 52.396033][ T579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.396417][ T579] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 52.396729][ T579] 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 [ 52.397901][ T579] RSP: 0018:ffffc900011cef70 EFLAGS: 00010246 [ 52.398285][ T579] RAX: 0000000000000000 RBX: ffff888009732000 RCX: 0000000000000001 [ 52.398760][ T579] RDX: 0000000000000000 RSI: ffffffff91e9b941 RDI: ffffffff916555e0 [ 52.399216][ T579] RBP: ffffc900011cf058 R08: 0000000000000000 R09: 0000000000000000 [ 52.399667][ T579] R10: ffffc900011cf088 R11: ffffffff92379160 R12: 1ffff92000239df2 [ 52.400142][ T579] R13: 00000000000005dc R14: ffffc900011cf088 R15: ffff888009732f08 [ 52.400604][ T579] FS: 00007fdf0c7b8800(0000) GS:ffff8880a2437000(0000) knlGS:0000000000000000 [ 52.401166][ T579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.401550][ T579] CR2: 00000000004e73c0 CR3: 000000000ed8b006 CR4: 0000000000772ef0 [ 52.402013][ T579] PKRU: 55555554 [ 52.402248][ T579] Call Trace: [ 52.402481][ T579] [ 52.402640][ T579] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 52.403030][ T579] ? br_del_if+0xa3/0x1f0 [bridge] [ 52.403380][ T579] ? do_set_master+0x14a/0x500 [ 52.403691][ T579] ? do_setlink.constprop.0+0x9f4/0x2480 [ 52.404012][ T579] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 52.404318][ T579] ? netlink_unicast+0x49e/0x780 [ 52.404627][ T579] ? netlink_sendmsg+0x721/0xbe0 [ 52.404942][ T579] ? ____sys_sendmsg+0x7ad/0xa10 [ 52.405250][ T579] ? ___sys_sendmsg+0xed/0x170 [ 52.405552][ T579] ? __sys_sendmsg+0x10b/0x1a0 [ 52.405858][ T579] ? do_syscall_64+0xc1/0x380 [ 52.406159][ T579] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.406537][ T579] ? find_held_lock+0x2b/0x80 [ 52.406859][ T579] netif_set_mtu+0x88/0x100 [ 52.407164][ T579] ? __pfx_netif_set_mtu+0x10/0x10 [ 52.407492][ T579] dev_set_mtu+0xa0/0x150 [ 52.407722][ T579] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 52.408165][ T579] br_del_if+0xb2/0x1f0 [bridge] [ 52.408503][ T579] ? rtnl_is_locked+0x15/0x20 [ 52.408819][ T579] do_set_master+0x14a/0x500 [ 52.409130][ T579] do_setlink.constprop.0+0x9f4/0x2480 [ 52.409436][ T579] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 52.409838][ T579] ? rcu_read_lock_any_held+0x43/0xb0 [ 52.410141][ T579] ? validate_chain+0x166/0x4d0 [ 52.410446][ T579] ? __kernel_text_address+0x12/0x40 [ 52.410787][ T579] ? __lock_acquire+0x44d/0x7e0 [ 52.411138][ T579] ? __mutex_trylock_common+0xf9/0x260 [ 52.411445][ T579] ? __pfx___mutex_trylock_common+0x10/0x10 [ 52.411844][ T579] ? rcu_is_watching+0x12/0xc0 [ 52.412156][ T579] ? rcu_is_watching+0x12/0xc0 [ 52.412456][ T579] ? trace_contention_end+0xdc/0x140 [ 52.412774][ T579] ? __mutex_lock+0x19c/0xcd0 [ 52.413080][ T579] ? find_held_lock+0x2b/0x80 [ 52.413382][ T579] ? rtnl_newlink+0x651/0xa60 [ 52.413682][ T579] ? __create_object+0x5e/0xb0 [ 52.413996][ T579] ? __pfx___mutex_lock+0x10/0x10 [ 52.414299][ T579] ? trace_cap_capable+0x10f/0x190 [ 52.414606][ T579] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 52.414993][ T579] ? __rtnl_newlink+0x40e/0xa40 [ 52.415307][ T579] rtnl_newlink+0x69a/0xa60 [ 52.415620][ T579] ? __pfx_rtnl_newlink+0x10/0x10 [ 52.415958][ T579] ? __lock_acquire+0x44d/0x7e0 [ 52.416271][ T579] ? find_held_lock+0x2b/0x80 [ 52.416577][ T579] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 52.416885][ T579] ? __lock_release+0x5d/0x170 [ 52.417199][ T579] ? __pfx_rtnl_newlink+0x10/0x10 [ 52.417500][ T579] rtnetlink_rcv_msg+0x710/0xc00 [ 52.417812][ T579] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 52.418119][ T579] ? __lock_acquire+0x44d/0x7e0 [ 52.418427][ T579] netlink_rcv_skb+0x121/0x350 [ 52.418730][ T579] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 52.419041][ T579] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 52.419365][ T579] ? netlink_deliver_tap+0x13e/0x340 [ 52.419666][ T579] ? netlink_deliver_tap+0xc3/0x340 [ 52.419991][ T579] netlink_unicast+0x49e/0x780 [ 52.420300][ T579] ? __pfx_netlink_unicast+0x10/0x10 [ 52.420602][ T579] ? __lock_acquire+0x44d/0x7e0 [ 52.420918][ T579] netlink_sendmsg+0x721/0xbe0 [ 52.421240][ T579] ? __pfx_netlink_sendmsg+0x10/0x10 [ 52.421546][ T579] ? __import_iovec+0x238/0x3c0 [ 52.421862][ T579] ____sys_sendmsg+0x7ad/0xa10 [ 52.422170][ T579] ? __pfx_____sys_sendmsg+0x10/0x10 [ 52.422474][ T579] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 52.422869][ T579] ___sys_sendmsg+0xed/0x170 [ 52.423171][ T579] ? kasan_record_aux_stack+0x8c/0xa0 [ 52.423474][ T579] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 52.423876][ T579] ? __pfx____sys_sendmsg+0x10/0x10 [ 52.424184][ T579] ? find_held_lock+0x2b/0x80 [ 52.424490][ T579] ? __lock_acquire+0x44d/0x7e0 [ 52.424808][ T579] ? find_held_lock+0x2b/0x80 [ 52.425111][ T579] ? __virt_addr_valid+0x22e/0x450 [ 52.425412][ T579] ? __lock_release+0x5d/0x170 [ 52.425721][ T579] __sys_sendmsg+0x10b/0x1a0 [ 52.426034][ T579] ? __call_rcu_common.constprop.0+0x320/0x640 [ 52.426414][ T579] ? __pfx___sys_sendmsg+0x10/0x10 [ 52.426729][ T579] ? rcu_is_watching+0x12/0xc0 [ 52.427045][ T579] do_syscall_64+0xc1/0x380 [ 52.427349][ T579] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.427727][ T579] RIP: 0033:0x7fdf0c9851e7 [ 52.428060][ 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 [ 52.429154][ T579] RSP: 002b:00007ffcc5edeed8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.429612][ T579] RAX: ffffffffffffffda RBX: 00007ffcc5edf600 RCX: 00007fdf0c9851e7 [ 52.430072][ T579] RDX: 0000000000000000 RSI: 00007ffcc5edef40 RDI: 0000000000000005 [ 52.430523][ T579] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 52.430990][ T579] R10: 00007fdf0c882ee8 R11: 0000000000000246 R12: 0000000000000003 [ 52.431447][ T579] R13: 00000000686e1525 R14: 0000000000499600 R15: 0000000000000000 [ 52.431930][ T579] [ 52.432158][ T579] irq event stamp: 39137 [ 52.432391][ T579] hardirqs last enabled at (39145): [] __up_console_sem+0x6b/0x80 [ 52.432920][ T579] hardirqs last disabled at (39154): [] __up_console_sem+0x50/0x80 [ 52.433448][ T579] softirqs last enabled at (39126): [] handle_softirqs+0x358/0x620 [ 52.433974][ T579] softirqs last disabled at (39105): [] __irq_exit_rcu+0xfa/0x160 [ 52.434500][ T579] ---[ end trace 0000000000000000 ]---