[ 15.249921][ T249] ip (249) used greatest stack depth: 24432 bytes left [ 19.433465][ T300] 8021q: 802.1Q VLAN Support v1.8 [ 24.076786][ T345] br1: port 1(vx10) entered blocking state [ 24.077478][ T345] br1: port 1(vx10) entered disabled state [ 24.078036][ T345] vx10: entered allmulticast mode [ 24.081633][ T345] vx10: entered promiscuous mode [ 24.084653][ T345] br1: port 1(vx10) entered blocking state [ 24.085149][ T345] br1: port 1(vx10) entered forwarding state [ 24.086424][ T345] ------------[ cut here ]------------ [ 24.086765][ T345] WARNING: CPU: 0 PID: 345 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.087400][ T345] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.088136][ T345] CPU: 0 UID: 0 PID: 345 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.088953][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.089357][ T345] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.089843][ T345] 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 [ 24.091185][ T345] RSP: 0018:ffffc900006a6ef0 EFLAGS: 00010246 [ 24.091740][ T345] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 24.092220][ T345] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 24.092853][ T345] RBP: ffffc900006a6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.093326][ T345] R10: ffffc900006a7010 R11: ffffffff8cca8918 R12: 1ffff920000d4de2 [ 24.093950][ T345] R13: 00000000000005dc R14: ffffc900006a7010 R15: ffff88800bed2f08 [ 24.094424][ T345] FS: 00007f9193818800(0000) GS:ffff8880a16b7000(0000) knlGS:0000000000000000 [ 24.095191][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.095609][ T345] CR2: 00000000004e5ce0 CR3: 0000000004cb9001 CR4: 0000000000772ef0 [ 24.096093][ T345] PKRU: 55555554 [ 24.096333][ T345] Call Trace: [ 24.096580][ T345] [ 24.096748][ T345] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.097072][ T345] ? find_held_lock+0x2b/0x80 [ 24.097399][ T345] ? mark_held_locks+0x49/0x80 [ 24.097725][ T345] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.098120][ T345] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.098687][ T345] netif_set_mtu+0x88/0x100 [ 24.099010][ T345] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.099342][ T345] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.099788][ T345] dev_set_mtu+0xa0/0x150 [ 24.100041][ T345] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.100466][ T345] br_add_if+0xda3/0x1330 [bridge] [ 24.100831][ T345] do_set_master+0x332/0x500 [ 24.101153][ T345] do_setlink.constprop.0+0x9f4/0x2480 [ 24.101473][ T345] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.101883][ T345] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.102202][ T345] ? validate_chain+0x166/0x4d0 [ 24.102515][ T345] ? __kernel_text_address+0x12/0x40 [ 24.102851][ T345] ? __lock_acquire+0x44d/0x7e0 [ 24.103171][ T345] ? __mutex_trylock_common+0xf9/0x260 [ 24.103488][ T345] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.103890][ T345] ? rcu_is_watching+0x12/0xc0 [ 24.104207][ T345] ? rcu_is_watching+0x12/0xc0 [ 24.104520][ T345] ? trace_contention_end+0xdc/0x140 [ 24.104852][ T345] ? __mutex_lock+0x19c/0xcd0 [ 24.105198][ T345] ? find_held_lock+0x2b/0x80 [ 24.105516][ T345] ? rtnl_newlink+0x651/0xa60 [ 24.105858][ T345] ? __create_object+0x5e/0xb0 [ 24.106179][ T345] ? __pfx___mutex_lock+0x10/0x10 [ 24.106495][ T345] ? trace_cap_capable+0x10f/0x190 [ 24.106823][ T345] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.107220][ T345] ? __rtnl_newlink+0x40e/0xa40 [ 24.107555][ T345] rtnl_newlink+0x69a/0xa60 [ 24.107875][ T345] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.108189][ T345] ? __lock_acquire+0x44d/0x7e0 [ 24.108509][ T345] ? find_held_lock+0x2b/0x80 [ 24.108837][ T345] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.109149][ T345] ? __lock_release+0x5d/0x170 [ 24.109461][ T345] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.109784][ T345] rtnetlink_rcv_msg+0x713/0xc00 [ 24.110110][ T345] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.110428][ T345] ? __lock_acquire+0x44d/0x7e0 [ 24.110760][ T345] netlink_rcv_skb+0x121/0x350 [ 24.111075][ T345] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.111389][ T345] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.111728][ T345] ? netlink_deliver_tap+0x13e/0x340 [ 24.112040][ T345] ? netlink_deliver_tap+0xc3/0x340 [ 24.112362][ T345] netlink_unicast+0x4a1/0x780 [ 24.112693][ T345] ? __pfx_netlink_unicast+0x10/0x10 [ 24.113010][ T345] ? __lock_acquire+0x44d/0x7e0 [ 24.113331][ T345] netlink_sendmsg+0x721/0xbe0 [ 24.113657][ T345] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.113973][ T345] ? __import_iovec+0x238/0x3c0 [ 24.114292][ T345] ____sys_sendmsg+0x7aa/0xa10 [ 24.114624][ T345] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.114952][ T345] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.115365][ T345] ___sys_sendmsg+0xed/0x170 [ 24.115694][ T345] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.116012][ T345] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.116405][ T345] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.116734][ T345] ? find_held_lock+0x2b/0x80 [ 24.117053][ T345] ? __lock_acquire+0x44d/0x7e0 [ 24.117373][ T345] ? find_held_lock+0x2b/0x80 [ 24.117698][ T345] ? __virt_addr_valid+0x22e/0x450 [ 24.118016][ T345] ? __lock_release+0x5d/0x170 [ 24.118341][ T345] __sys_sendmsg+0x10b/0x1a0 [ 24.118666][ T345] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.119055][ T345] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.119383][ T345] ? rcu_is_watching+0x12/0xc0 [ 24.119707][ T345] do_syscall_64+0xc1/0x380 [ 24.120026][ T345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.120419][ T345] RIP: 0033:0x7f91939e51e7 [ 24.120763][ 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 [ 24.121891][ T345] RSP: 002b:00007ffe9fcb99e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.122374][ T345] RAX: ffffffffffffffda RBX: 00007ffe9fcba110 RCX: 00007f91939e51e7 [ 24.122859][ T345] RDX: 0000000000000000 RSI: 00007ffe9fcb9a50 RDI: 0000000000000005 [ 24.123332][ T345] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.123810][ T345] R10: 000000000d223910 R11: 0000000000000246 R12: 0000000000000004 [ 24.124293][ T345] R13: 00000000686e5d25 R14: 0000000000499600 R15: 0000000000000000 [ 24.124795][ T345] [ 24.125045][ T345] irq event stamp: 36853 [ 24.125288][ T345] hardirqs last enabled at (36861): [] __up_console_sem+0x6b/0x80 [ 24.125846][ T345] hardirqs last disabled at (36870): [] __up_console_sem+0x50/0x80 [ 24.126400][ T345] softirqs last enabled at (36112): [] handle_softirqs+0x358/0x620 [ 24.126962][ T345] softirqs last disabled at (36015): [] __irq_exit_rcu+0xfa/0x160 [ 24.127510][ T345] ---[ end trace 0000000000000000 ]--- [ 24.150441][ T345] ip (345) used greatest stack depth: 24240 bytes left [ 24.628723][ T350] br1: port 2(vx20) entered blocking state [ 24.629205][ T350] br1: port 2(vx20) entered disabled state [ 24.629682][ T350] vx20: entered allmulticast mode [ 24.644519][ T350] vx20: entered promiscuous mode [ 24.646047][ T350] br1: port 2(vx20) entered blocking state [ 24.646816][ T350] br1: port 2(vx20) entered forwarding state [ 24.648268][ T350] ------------[ cut here ]------------ [ 24.650206][ T350] WARNING: CPU: 2 PID: 350 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.650911][ T350] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.651740][ T350] CPU: 2 UID: 0 PID: 350 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.652430][ T350] Tainted: [W]=WARN [ 24.652725][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.653172][ T350] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.653529][ T350] 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 [ 24.654757][ T350] RSP: 0018:ffffc900005c6ef0 EFLAGS: 00010246 [ 24.655308][ T350] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 24.655847][ T350] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 24.656375][ T350] RBP: ffffc900005c6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.657013][ T350] R10: ffffc900005c7010 R11: ffffffff8cca8918 R12: 1ffff920000b8de2 [ 24.657550][ T350] R13: 00000000000005dc R14: ffffc900005c7010 R15: ffff88800bed2f08 [ 24.658177][ T350] FS: 00007fc226402800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 24.658784][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.659487][ T350] CR2: 00000000004e5de8 CR3: 000000000c2b4006 CR4: 0000000000772ef0 [ 24.660065][ T350] PKRU: 55555554 [ 24.660370][ T350] Call Trace: [ 24.660722][ T350] [ 24.660945][ T350] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.661419][ T350] ? find_held_lock+0x2b/0x80 [ 24.661903][ T350] ? mark_held_locks+0x49/0x80 [ 24.662500][ T350] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.663248][ T350] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.663862][ T350] netif_set_mtu+0x88/0x100 [ 24.664458][ T350] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.665104][ T350] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.665934][ T350] dev_set_mtu+0xa0/0x150 [ 24.666380][ T350] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.667198][ T350] br_add_if+0xda3/0x1330 [bridge] [ 24.667634][ T350] do_set_master+0x332/0x500 [ 24.667984][ T350] do_setlink.constprop.0+0x9f4/0x2480 [ 24.668343][ T350] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.668797][ T350] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.669154][ T350] ? validate_chain+0x166/0x4d0 [ 24.669579][ T350] ? __kernel_text_address+0x12/0x40 [ 24.669994][ T350] ? __lock_acquire+0x44d/0x7e0 [ 24.670406][ T350] ? __mutex_trylock_common+0xf9/0x260 [ 24.670822][ T350] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.671379][ T350] ? rcu_is_watching+0x12/0xc0 [ 24.671868][ T350] ? rcu_is_watching+0x12/0xc0 [ 24.672450][ T350] ? trace_contention_end+0xdc/0x140 [ 24.673075][ T350] ? __mutex_lock+0x19c/0xcd0 [ 24.673630][ T350] ? find_held_lock+0x2b/0x80 [ 24.674003][ T350] ? rtnl_newlink+0x651/0xa60 [ 24.674356][ T350] ? __create_object+0x5e/0xb0 [ 24.674727][ T350] ? __pfx___mutex_lock+0x10/0x10 [ 24.675159][ T350] ? trace_cap_capable+0x10f/0x190 [ 24.675627][ T350] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.676191][ T350] ? __rtnl_newlink+0x40e/0xa40 [ 24.676575][ T350] rtnl_newlink+0x69a/0xa60 [ 24.676932][ T350] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.677289][ T350] ? __lock_acquire+0x44d/0x7e0 [ 24.677656][ T350] ? find_held_lock+0x2b/0x80 [ 24.678116][ T350] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.678525][ T350] ? __lock_release+0x5d/0x170 [ 24.678931][ T350] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.679340][ T350] rtnetlink_rcv_msg+0x713/0xc00 [ 24.679730][ T350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.680505][ T350] ? __lock_acquire+0x44d/0x7e0 [ 24.680964][ T350] netlink_rcv_skb+0x121/0x350 [ 24.681683][ T350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.682032][ T350] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.682736][ T350] ? netlink_deliver_tap+0x13e/0x340 [ 24.683166][ T350] ? netlink_deliver_tap+0xc3/0x340 [ 24.683783][ T350] netlink_unicast+0x4a1/0x780 [ 24.684154][ T350] ? __pfx_netlink_unicast+0x10/0x10 [ 24.684738][ T350] ? __lock_acquire+0x44d/0x7e0 [ 24.685124][ T350] netlink_sendmsg+0x721/0xbe0 [ 24.685475][ T350] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.685829][ T350] ? __import_iovec+0x238/0x3c0 [ 24.686198][ T350] ____sys_sendmsg+0x7aa/0xa10 [ 24.686801][ T350] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.687155][ T350] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.687604][ T350] ___sys_sendmsg+0xed/0x170 [ 24.687942][ T350] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.688528][ T350] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.689207][ T350] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.689571][ T350] ? find_held_lock+0x2b/0x80 [ 24.690178][ T350] ? __lock_acquire+0x44d/0x7e0 [ 24.690528][ T350] ? find_held_lock+0x2b/0x80 [ 24.690890][ T350] ? __virt_addr_valid+0x22e/0x450 [ 24.691365][ T350] ? __lock_release+0x5d/0x170 [ 24.691742][ T350] __sys_sendmsg+0x10b/0x1a0 [ 24.692103][ T350] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.692527][ T350] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.693145][ T350] ? rcu_is_watching+0x12/0xc0 [ 24.693491][ T350] do_syscall_64+0xc1/0x380 [ 24.694104][ T350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.694770][ T350] RIP: 0033:0x7fc2265cf1e7 [ 24.695153][ 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 [ 24.696363][ T350] RSP: 002b:00007ffd27db2498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.697142][ T350] RAX: ffffffffffffffda RBX: 00007ffd27db2bc0 RCX: 00007fc2265cf1e7 [ 24.697900][ T350] RDX: 0000000000000000 RSI: 00007ffd27db2500 RDI: 0000000000000005 [ 24.698432][ T350] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.699299][ T350] R10: 0000000001280910 R11: 0000000000000246 R12: 0000000000000004 [ 24.699972][ T350] R13: 00000000686e5d26 R14: 0000000000499600 R15: 0000000000000000 [ 24.700734][ T350] [ 24.700993][ T350] irq event stamp: 46349 [ 24.701477][ T350] hardirqs last enabled at (46359): [] __up_console_sem+0x6b/0x80 [ 24.702091][ T350] hardirqs last disabled at (46370): [] __up_console_sem+0x50/0x80 [ 24.703136][ T350] softirqs last enabled at (45180): [] handle_softirqs+0x358/0x620 [ 24.703734][ T350] softirqs last disabled at (44371): [] __irq_exit_rcu+0xfa/0x160 [ 24.704317][ T350] ---[ end trace 0000000000000000 ]--- [ 24.721011][ T350] ip (350) used greatest stack depth: 23904 bytes left [ 24.936061][ T352] br1: port 3(veth1) entered blocking state [ 24.936548][ T352] br1: port 3(veth1) entered disabled state [ 24.937012][ T352] veth1: entered allmulticast mode [ 24.940689][ T352] veth1: entered promiscuous mode [ 24.941922][ T352] ------------[ cut here ]------------ [ 24.942238][ T352] WARNING: CPU: 3 PID: 352 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.942921][ T352] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.943598][ T352] CPU: 3 UID: 0 PID: 352 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.944227][ T352] Tainted: [W]=WARN [ 24.944471][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.944885][ T352] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.945229][ T352] 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 [ 24.946354][ T352] RSP: 0018:ffffc900005c6ef0 EFLAGS: 00010246 [ 24.946768][ T352] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 24.947235][ T352] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 24.947750][ T352] RBP: ffffc900005c6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.948218][ T352] R10: ffffc900005c7010 R11: ffffffff8cca8918 R12: 1ffff920000b8de2 [ 24.948705][ T352] R13: 00000000000005dc R14: ffffc900005c7010 R15: ffff88800bed2f08 [ 24.949172][ T352] FS: 00007f8fa3ce4800(0000) GS:ffff8880a1837000(0000) knlGS:0000000000000000 [ 24.949756][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.950150][ T352] CR2: 00000000004e5aa8 CR3: 000000000c04d006 CR4: 0000000000772ef0 [ 24.950635][ T352] PKRU: 55555554 [ 24.950908][ T352] Call Trace: [ 24.951145][ T352] [ 24.951316][ T352] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.951642][ T352] ? find_held_lock+0x2b/0x80 [ 24.951961][ T352] ? mark_held_locks+0x49/0x80 [ 24.952272][ T352] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.952698][ T352] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.953011][ T352] netif_set_mtu+0x88/0x100 [ 24.953358][ T352] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.953687][ T352] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.954128][ T352] dev_set_mtu+0xa0/0x150 [ 24.954363][ T352] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.954819][ T352] br_add_if+0xda3/0x1330 [bridge] [ 24.955179][ T352] do_set_master+0x332/0x500 [ 24.955494][ T352] do_setlink.constprop.0+0x9f4/0x2480 [ 24.955833][ T352] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.956227][ T352] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.956549][ T352] ? validate_chain+0x166/0x4d0 [ 24.956862][ T352] ? __kernel_text_address+0x12/0x40 [ 24.957176][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.957491][ T352] ? __mutex_trylock_common+0xf9/0x260 [ 24.957838][ T352] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.958238][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.958567][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.958900][ T352] ? trace_contention_end+0xdc/0x140 [ 24.959210][ T352] ? __mutex_lock+0x19c/0xcd0 [ 24.959551][ T352] ? find_held_lock+0x2b/0x80 [ 24.959862][ T352] ? rtnl_newlink+0x651/0xa60 [ 24.960169][ T352] ? __create_object+0x5e/0xb0 [ 24.960517][ T352] ? __pfx___mutex_lock+0x10/0x10 [ 24.960841][ T352] ? trace_cap_capable+0x10f/0x190 [ 24.961152][ T352] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.961571][ T352] ? __rtnl_newlink+0x40e/0xa40 [ 24.961886][ T352] rtnl_newlink+0x69a/0xa60 [ 24.962233][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.962551][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.962880][ T352] ? find_held_lock+0x2b/0x80 [ 24.963210][ T352] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.963519][ T352] ? __lock_release+0x5d/0x170 [ 24.963843][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.964152][ T352] rtnetlink_rcv_msg+0x713/0xc00 [ 24.964467][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.964792][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.965120][ T352] netlink_rcv_skb+0x121/0x350 [ 24.965450][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.965786][ T352] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.966109][ T352] ? netlink_deliver_tap+0x13e/0x340 [ 24.966426][ T352] ? netlink_deliver_tap+0xc3/0x340 [ 24.966747][ T352] netlink_unicast+0x4a1/0x780 [ 24.967061][ T352] ? __pfx_netlink_unicast+0x10/0x10 [ 24.967370][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.967713][ T352] netlink_sendmsg+0x721/0xbe0 [ 24.968034][ T352] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.968348][ T352] ? __import_iovec+0x238/0x3c0 [ 24.968678][ T352] ____sys_sendmsg+0x7aa/0xa10 [ 24.968991][ T352] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.969321][ T352] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.969740][ T352] ___sys_sendmsg+0xed/0x170 [ 24.970074][ T352] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.970391][ T352] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.970789][ T352] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.971103][ T352] ? find_held_lock+0x2b/0x80 [ 24.971441][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.971779][ T352] ? find_held_lock+0x2b/0x80 [ 24.972091][ T352] ? __virt_addr_valid+0x22e/0x450 [ 24.972397][ T352] ? __lock_release+0x5d/0x170 [ 24.972729][ T352] __sys_sendmsg+0x10b/0x1a0 [ 24.973031][ T352] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.973409][ T352] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.973747][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.974054][ T352] do_syscall_64+0xc1/0x380 [ 24.974360][ T352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.974750][ T352] RIP: 0033:0x7f8fa3eb11e7 [ 24.975092][ T352] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 24.976202][ T352] RSP: 002b:00007ffc49359078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.976677][ T352] RAX: ffffffffffffffda RBX: 00007ffc493597a0 RCX: 00007f8fa3eb11e7 [ 24.977141][ T352] RDX: 0000000000000000 RSI: 00007ffc493590e0 RDI: 0000000000000005 [ 24.977608][ T352] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.978414][ T352] R10: 0000000024b12910 R11: 0000000000000246 R12: 0000000000000004 [ 24.978882][ T352] R13: 00000000686e5d26 R14: 0000000000499600 R15: 0000000000000000 [ 24.979361][ T352] [ 24.979602][ T352] irq event stamp: 39729 [ 24.979833][ T352] hardirqs last enabled at (39737): [] __up_console_sem+0x6b/0x80 [ 24.980374][ T352] hardirqs last disabled at (39744): [] __up_console_sem+0x50/0x80 [ 24.980920][ T352] softirqs last enabled at (38738): [] br_add_if+0xd82/0x1330 [bridge] [ 24.981496][ T352] softirqs last disabled at (38736): [] br_add_if+0xcf3/0x1330 [bridge] [ 24.982064][ T352] ---[ end trace 0000000000000000 ]--- [ 25.026330][ T352] ip (352) used greatest stack depth: 23256 bytes left [ 25.132679][ T36] br1: port 3(veth1) entered blocking state [ 25.133870][ T36] br1: port 3(veth1) entered forwarding state [ 25.527788][ T356] br1: port 4(veth2) entered blocking state [ 25.528568][ T356] br1: port 4(veth2) entered disabled state [ 25.529276][ T356] veth2: entered allmulticast mode [ 25.533445][ T356] veth2: entered promiscuous mode [ 25.534480][ T356] ------------[ cut here ]------------ [ 25.534836][ T356] WARNING: CPU: 0 PID: 356 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 25.535521][ T356] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 25.536365][ T356] CPU: 0 UID: 0 PID: 356 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 25.537443][ T356] Tainted: [W]=WARN [ 25.537881][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.538622][ T356] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 25.539177][ T356] 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 [ 25.541059][ T356] RSP: 0018:ffffc90000716ef0 EFLAGS: 00010246 [ 25.541459][ T356] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 25.541955][ T356] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 25.542435][ T356] RBP: ffffc90000716fe0 R08: 0000000000000000 R09: 0000000000000000 [ 25.542912][ T356] R10: ffffc90000717010 R11: ffffffff8cca8918 R12: 1ffff920000e2de2 [ 25.543419][ T356] R13: 00000000000005dc R14: ffffc90000717010 R15: ffff88800bed2f08 [ 25.543930][ T356] FS: 00007f535b7af800(0000) GS:ffff8880a16b7000(0000) knlGS:0000000000000000 [ 25.544499][ T356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.544941][ T356] CR2: 00000000004e5ab0 CR3: 000000000e4f8006 CR4: 0000000000772ef0 [ 25.545435][ T356] PKRU: 55555554 [ 25.545689][ T356] Call Trace: [ 25.545946][ T356] [ 25.546117][ T356] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 25.546479][ T356] ? find_held_lock+0x2b/0x80 [ 25.546951][ T356] ? mark_held_locks+0x49/0x80 [ 25.547466][ T356] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 25.548159][ T356] ? lockdep_hardirqs_on+0x7c/0x110 [ 25.548735][ T356] netif_set_mtu+0x88/0x100 [ 25.549298][ T356] ? __pfx_netif_set_mtu+0x10/0x10 [ 25.549899][ T356] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 25.550682][ T356] dev_set_mtu+0xa0/0x150 [ 25.551091][ T356] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 25.551838][ T356] br_add_if+0xda3/0x1330 [bridge] [ 25.552458][ T356] do_set_master+0x332/0x500 [ 25.553033][ T356] do_setlink.constprop.0+0x9f4/0x2480 [ 25.553599][ T356] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 25.554284][ T356] ? rcu_read_lock_any_held+0x43/0xb0 [ 25.554847][ T356] ? validate_chain+0x166/0x4d0 [ 25.555261][ T356] ? __kernel_text_address+0x12/0x40 [ 25.555604][ T356] ? __lock_acquire+0x44d/0x7e0 [ 25.555947][ T356] ? __mutex_trylock_common+0xf9/0x260 [ 25.556276][ T356] ? __pfx___mutex_trylock_common+0x10/0x10 [ 25.556686][ T356] ? rcu_is_watching+0x12/0xc0 [ 25.557034][ T356] ? rcu_is_watching+0x12/0xc0 [ 25.557363][ T356] ? trace_contention_end+0xdc/0x140 [ 25.557699][ T356] ? __mutex_lock+0x19c/0xcd0 [ 25.558039][ T356] ? find_held_lock+0x2b/0x80 [ 25.558367][ T356] ? rtnl_newlink+0x651/0xa60 [ 25.558700][ T356] ? __create_object+0x5e/0xb0 [ 25.559039][ T356] ? __pfx___mutex_lock+0x10/0x10 [ 25.559367][ T356] ? trace_cap_capable+0x10f/0x190 [ 25.559704][ T356] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 25.560113][ T356] ? __rtnl_newlink+0x40e/0xa40 [ 25.560445][ T356] rtnl_newlink+0x69a/0xa60 [ 25.560786][ T356] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.561122][ T356] ? __lock_acquire+0x44d/0x7e0 [ 25.561453][ T356] ? find_held_lock+0x2b/0x80 [ 25.561787][ T356] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 25.562124][ T356] ? __lock_release+0x5d/0x170 [ 25.562447][ T356] ? __pfx_rtnl_newlink+0x10/0x10 [ 25.562779][ T356] rtnetlink_rcv_msg+0x713/0xc00 [ 25.563113][ T356] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.563440][ T356] ? __lock_acquire+0x44d/0x7e0 [ 25.563780][ T356] netlink_rcv_skb+0x121/0x350 [ 25.564270][ T356] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.564775][ T356] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 25.565342][ T356] ? netlink_deliver_tap+0x13e/0x340 [ 25.565948][ T356] ? netlink_deliver_tap+0xc3/0x340 [ 25.566506][ T356] netlink_unicast+0x4a1/0x780 [ 25.567082][ T356] ? __pfx_netlink_unicast+0x10/0x10 [ 25.567622][ T356] ? __lock_acquire+0x44d/0x7e0 [ 25.568174][ T356] netlink_sendmsg+0x721/0xbe0 [ 25.568752][ T356] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.569276][ T356] ? __import_iovec+0x238/0x3c0 [ 25.569671][ T356] ____sys_sendmsg+0x7aa/0xa10 [ 25.569999][ T356] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.570306][ T356] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.570758][ T356] ___sys_sendmsg+0xed/0x170 [ 25.571100][ T356] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.571429][ T356] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.571860][ T356] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.572217][ T356] ? find_held_lock+0x2b/0x80 [ 25.572556][ T356] ? __lock_acquire+0x44d/0x7e0 [ 25.572899][ T356] ? find_held_lock+0x2b/0x80 [ 25.573225][ T356] ? __virt_addr_valid+0x22e/0x450 [ 25.573557][ T356] ? __lock_release+0x5d/0x170 [ 25.573896][ T356] __sys_sendmsg+0x10b/0x1a0 [ 25.574234][ T356] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.574650][ T356] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.575008][ T356] ? rcu_is_watching+0x12/0xc0 [ 25.575336][ T356] do_syscall_64+0xc1/0x380 [ 25.575672][ T356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.576088][ T356] RIP: 0033:0x7f535b97c1e7 [ 25.576427][ T356] 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 [ 25.577602][ T356] RSP: 002b:00007ffc044402d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.578104][ T356] RAX: ffffffffffffffda RBX: 00007ffc04440a00 RCX: 00007f535b97c1e7 [ 25.578603][ T356] RDX: 0000000000000000 RSI: 00007ffc04440340 RDI: 0000000000000005 [ 25.579098][ T356] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 25.579595][ T356] R10: 00000000382f9910 R11: 0000000000000246 R12: 0000000000000004 [ 25.580099][ T356] R13: 00000000686e5d27 R14: 0000000000499600 R15: 0000000000000000 [ 25.580609][ T356] [ 25.580857][ T356] irq event stamp: 35811 [ 25.581108][ T356] hardirqs last enabled at (35819): [] __up_console_sem+0x6b/0x80 [ 25.581683][ T356] hardirqs last disabled at (35828): [] __up_console_sem+0x50/0x80 [ 25.582248][ T356] softirqs last enabled at (34806): [] br_add_if+0xd82/0x1330 [bridge] [ 25.582851][ T356] softirqs last disabled at (34804): [] br_add_if+0xcf3/0x1330 [bridge] [ 25.583449][ T356] ---[ end trace 0000000000000000 ]--- [ 25.697409][ T37] br1: port 4(veth2) entered blocking state [ 25.697941][ T37] br1: port 4(veth2) entered forwarding state [ 30.389233][ T407] br2: port 1(w1) entered blocking state [ 30.389676][ T407] br2: port 1(w1) entered disabled state [ 30.390013][ T407] w1: entered allmulticast mode [ 30.393479][ T407] w1: entered promiscuous mode [ 30.396364][ T407] ------------[ cut here ]------------ [ 30.396713][ T407] WARNING: CPU: 1 PID: 407 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 30.397323][ T407] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 30.397986][ T407] CPU: 1 UID: 0 PID: 407 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 30.398617][ T407] Tainted: [W]=WARN [ 30.398848][ T407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.399236][ T407] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 30.399568][ T407] 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 [ 30.400680][ T407] RSP: 0018:ffffc90000a36ef0 EFLAGS: 00010246 [ 30.401068][ T407] RAX: 0000000000000000 RBX: ffff88800a1e2000 RCX: 0000000000000001 [ 30.401525][ T407] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 30.402214][ T407] RBP: ffffc90000a36fe0 R08: 0000000000000000 R09: 0000000000000000 [ 30.402890][ T407] R10: ffffc90000a37010 R11: ffffffff8c379160 R12: 1ffff92000146de2 [ 30.403347][ T407] R13: 00000000000005dc R14: ffffc90000a37010 R15: ffff88800a1e2f08 [ 30.403949][ T407] FS: 00007f88e59ac800(0000) GS:ffff8880a1737000(0000) knlGS:0000000000000000 [ 30.404479][ T407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.404886][ T407] CR2: 00000000004e6898 CR3: 00000000107de002 CR4: 0000000000772ef0 [ 30.405357][ T407] PKRU: 55555554 [ 30.405599][ T407] Call Trace: [ 30.405828][ T407] [ 30.405987][ T407] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 30.406296][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.406623][ T407] ? find_held_lock+0x2b/0x80 [ 30.406966][ T407] netif_set_mtu+0x88/0x100 [ 30.407274][ T407] ? __pfx_netif_set_mtu+0x10/0x10 [ 30.407604][ T407] dev_set_mtu+0xa0/0x150 [ 30.407834][ T407] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 30.408257][ T407] br_add_if+0xda3/0x1330 [bridge] [ 30.408611][ T407] do_set_master+0x332/0x500 [ 30.408926][ T407] do_setlink.constprop.0+0x9f4/0x2480 [ 30.409240][ T407] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 30.409641][ T407] ? rcu_read_lock_any_held+0x43/0xb0 [ 30.409949][ T407] ? validate_chain+0x166/0x4d0 [ 30.410252][ T407] ? __kernel_text_address+0x12/0x40 [ 30.410571][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.410884][ T407] ? __mutex_trylock_common+0xf9/0x260 [ 30.411193][ T407] ? __pfx___mutex_trylock_common+0x10/0x10 [ 30.411586][ T407] ? rcu_is_watching+0x12/0xc0 [ 30.411893][ T407] ? rcu_is_watching+0x12/0xc0 [ 30.412196][ T407] ? trace_contention_end+0xdc/0x140 [ 30.412499][ T407] ? __mutex_lock+0x19c/0xcd0 [ 30.412814][ T407] ? find_held_lock+0x2b/0x80 [ 30.413116][ T407] ? rtnl_newlink+0x651/0xa60 [ 30.413418][ T407] ? __create_object+0x5e/0xb0 [ 30.413739][ T407] ? __pfx___mutex_lock+0x10/0x10 [ 30.414045][ T407] ? trace_cap_capable+0x10f/0x190 [ 30.414349][ T407] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 30.414741][ T407] ? __rtnl_newlink+0x40e/0xa40 [ 30.415060][ T407] rtnl_newlink+0x69a/0xa60 [ 30.415367][ T407] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.415681][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.415993][ T407] ? find_held_lock+0x2b/0x80 [ 30.416301][ T407] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 30.416613][ T407] ? __lock_release+0x5d/0x170 [ 30.416928][ T407] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.417231][ T407] rtnetlink_rcv_msg+0x713/0xc00 [ 30.417544][ T407] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.417853][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.418161][ T407] netlink_rcv_skb+0x121/0x350 [ 30.418465][ T407] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.418785][ T407] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 30.419099][ T407] ? netlink_deliver_tap+0x13e/0x340 [ 30.419403][ T407] ? netlink_deliver_tap+0xc3/0x340 [ 30.419717][ T407] netlink_unicast+0x4a1/0x780 [ 30.420026][ T407] ? __pfx_netlink_unicast+0x10/0x10 [ 30.420327][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.420643][ T407] netlink_sendmsg+0x721/0xbe0 [ 30.420955][ T407] ? __pfx_netlink_sendmsg+0x10/0x10 [ 30.421261][ T407] ? __import_iovec+0x238/0x3c0 [ 30.421577][ T407] ____sys_sendmsg+0x7aa/0xa10 [ 30.421886][ T407] ? __pfx_____sys_sendmsg+0x10/0x10 [ 30.422191][ T407] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 30.422590][ T407] ___sys_sendmsg+0xed/0x170 [ 30.422895][ T407] ? kasan_record_aux_stack+0x8c/0xa0 [ 30.423204][ T407] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 30.423592][ T407] ? __pfx____sys_sendmsg+0x10/0x10 [ 30.423901][ T407] ? find_held_lock+0x2b/0x80 [ 30.424210][ T407] ? __lock_acquire+0x44d/0x7e0 [ 30.424520][ T407] ? find_held_lock+0x2b/0x80 [ 30.424832][ T407] ? __virt_addr_valid+0x22e/0x450 [ 30.425175][ T407] ? __lock_release+0x5d/0x170 [ 30.425646][ T407] __sys_sendmsg+0x10b/0x1a0 [ 30.425952][ T407] ? __call_rcu_common.constprop.0+0x320/0x640 [ 30.426331][ T407] ? __pfx___sys_sendmsg+0x10/0x10 [ 30.426661][ T407] ? rcu_is_watching+0x12/0xc0 [ 30.426965][ T407] do_syscall_64+0xc1/0x380 [ 30.427275][ T407] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.427664][ T407] RIP: 0033:0x7f88e5b791e7 [ 30.427984][ T407] 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 [ 30.429077][ T407] RSP: 002b:00007ffed723eef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.429550][ T407] RAX: ffffffffffffffda RBX: 00007ffed723f620 RCX: 00007f88e5b791e7 [ 30.430008][ T407] RDX: 0000000000000000 RSI: 00007ffed723ef60 RDI: 0000000000000005 [ 30.430462][ T407] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 30.430929][ T407] R10: 000000001d6ca910 R11: 0000000000000246 R12: 0000000000000004 [ 30.431388][ T407] R13: 00000000686e5d2c R14: 0000000000499600 R15: 0000000000000000 [ 30.431877][ T407] [ 30.432109][ T407] irq event stamp: 47009 [ 30.432338][ T407] hardirqs last enabled at (47017): [] __up_console_sem+0x6b/0x80 [ 30.432876][ T407] hardirqs last disabled at (47026): [] __up_console_sem+0x50/0x80 [ 30.433403][ T407] softirqs last enabled at (46306): [] handle_softirqs+0x358/0x620 [ 30.433938][ T407] softirqs last disabled at (46289): [] __irq_exit_rcu+0xfa/0x160 [ 30.434490][ T407] ---[ end trace 0000000000000000 ]--- [ 31.316845][ T415] br2: port 2(vx10) entered blocking state [ 31.317373][ T415] br2: port 2(vx10) entered disabled state [ 31.317820][ T415] vx10: entered allmulticast mode [ 31.321277][ T415] vx10: entered promiscuous mode [ 31.322435][ T415] br2: port 2(vx10) entered blocking state [ 31.322862][ T415] br2: port 2(vx10) entered forwarding state [ 31.323959][ T415] ------------[ cut here ]------------ [ 31.324293][ T415] WARNING: CPU: 2 PID: 415 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 31.325202][ T415] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 31.325859][ T415] CPU: 2 UID: 0 PID: 415 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 31.326482][ T415] Tainted: [W]=WARN [ 31.326733][ T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.327128][ T415] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 31.327453][ T415] 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 [ 31.328567][ T415] RSP: 0018:ffffc90000b56ef0 EFLAGS: 00010246 [ 31.328967][ T415] RAX: 0000000000000000 RBX: ffff88800a1e2000 RCX: 0000000000000001 [ 31.329430][ T415] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 31.329907][ T415] RBP: ffffc90000b56fe0 R08: 0000000000000000 R09: 0000000000000000 [ 31.330374][ T415] R10: ffffc90000b57010 R11: ffffffff8cca8918 R12: 1ffff9200016ade2 [ 31.330858][ T415] R13: 00000000000005dc R14: ffffc90000b57010 R15: ffff88800a1e2f08 [ 31.331330][ T415] FS: 00007f5982d3f800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 31.331886][ T415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.332292][ T415] CR2: 00000000004e5ce0 CR3: 000000000f4e2004 CR4: 0000000000772ef0 [ 31.332791][ T415] PKRU: 55555554 [ 31.333036][ T415] Call Trace: [ 31.333337][ T415] [ 31.333508][ T415] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 31.333853][ T415] ? find_held_lock+0x2b/0x80 [ 31.334181][ T415] ? mark_held_locks+0x49/0x80 [ 31.334554][ T415] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 31.334985][ T415] ? lockdep_hardirqs_on+0x7c/0x110 [ 31.335330][ T415] netif_set_mtu+0x88/0x100 [ 31.335681][ T415] ? __pfx_netif_set_mtu+0x10/0x10 [ 31.336027][ T415] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 31.336494][ T415] dev_set_mtu+0xa0/0x150 [ 31.336764][ T415] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 31.337211][ T415] br_add_if+0xda3/0x1330 [bridge] [ 31.337595][ T415] do_set_master+0x332/0x500 [ 31.337943][ T415] do_setlink.constprop.0+0x9f4/0x2480 [ 31.338284][ T415] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 31.338717][ T415] ? rcu_read_lock_any_held+0x43/0xb0 [ 31.339051][ T415] ? validate_chain+0x166/0x4d0 [ 31.339387][ T415] ? __kernel_text_address+0x12/0x40 [ 31.339740][ T415] ? __lock_acquire+0x44d/0x7e0 [ 31.340091][ T415] ? __mutex_trylock_common+0xf9/0x260 [ 31.340437][ T415] ? __pfx___mutex_trylock_common+0x10/0x10 [ 31.340864][ T415] ? rcu_is_watching+0x12/0xc0 [ 31.341201][ T415] ? rcu_is_watching+0x12/0xc0 [ 31.341546][ T415] ? trace_contention_end+0xdc/0x140 [ 31.341880][ T415] ? __mutex_lock+0x19c/0xcd0 [ 31.342215][ T415] ? find_held_lock+0x2b/0x80 [ 31.342561][ T415] ? rtnl_newlink+0x651/0xa60 [ 31.342898][ T415] ? __create_object+0x5e/0xb0 [ 31.343233][ T415] ? __pfx___mutex_lock+0x10/0x10 [ 31.343593][ T415] ? trace_cap_capable+0x10f/0x190 [ 31.343932][ T415] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 31.344349][ T415] ? __rtnl_newlink+0x40e/0xa40 [ 31.344713][ T415] rtnl_newlink+0x69a/0xa60 [ 31.345054][ T415] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.345371][ T415] ? __lock_acquire+0x44d/0x7e0 [ 31.345718][ T415] ? find_held_lock+0x2b/0x80 [ 31.346038][ T415] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 31.346355][ T415] ? __lock_release+0x5d/0x170 [ 31.346689][ T415] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.347011][ T415] rtnetlink_rcv_msg+0x713/0xc00 [ 31.347333][ T415] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.347673][ T415] ? __lock_acquire+0x44d/0x7e0 [ 31.348003][ T415] netlink_rcv_skb+0x121/0x350 [ 31.348322][ T415] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.348654][ T415] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 31.348983][ T415] ? lock_release+0x91/0xc0 [ 31.349304][ T415] ? netlink_deliver_tap+0xc3/0x340 [ 31.349637][ T415] netlink_unicast+0x4a1/0x780 [ 31.349960][ T415] ? __pfx_netlink_unicast+0x10/0x10 [ 31.350280][ T415] ? __lock_acquire+0x44d/0x7e0 [ 31.350613][ T415] netlink_sendmsg+0x721/0xbe0 [ 31.350937][ T415] ? __pfx_netlink_sendmsg+0x10/0x10 [ 31.351256][ T415] ? __import_iovec+0x238/0x3c0 [ 31.351588][ T415] ____sys_sendmsg+0x7aa/0xa10 [ 31.351922][ T415] ? __pfx_____sys_sendmsg+0x10/0x10 [ 31.352239][ T415] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 31.352655][ T415] ___sys_sendmsg+0xed/0x170 [ 31.352976][ T415] ? kasan_record_aux_stack+0x8c/0xa0 [ 31.353294][ T415] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 31.353694][ T415] ? __pfx____sys_sendmsg+0x10/0x10 [ 31.354015][ T415] ? find_held_lock+0x2b/0x80 [ 31.354337][ T415] ? __lock_acquire+0x44d/0x7e0 [ 31.354670][ T415] ? find_held_lock+0x2b/0x80 [ 31.355001][ T415] ? __virt_addr_valid+0x22e/0x450 [ 31.355326][ T415] ? __lock_release+0x5d/0x170 [ 31.355667][ T415] __sys_sendmsg+0x10b/0x1a0 [ 31.355992][ T415] ? __call_rcu_common.constprop.0+0x320/0x640 [ 31.356391][ T415] ? __pfx___sys_sendmsg+0x10/0x10 [ 31.356736][ T415] ? rcu_is_watching+0x12/0xc0 [ 31.357068][ T415] do_syscall_64+0xc1/0x380 [ 31.357387][ T415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 31.357789][ T415] RIP: 0033:0x7f5982f0c1e7 [ 31.358118][ T415] 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 [ 31.359216][ T415] RSP: 002b:00007ffc1200ce58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.359701][ T415] RAX: ffffffffffffffda RBX: 00007ffc1200d580 RCX: 00007f5982f0c1e7 [ 31.360175][ T415] RDX: 0000000000000000 RSI: 00007ffc1200cec0 RDI: 0000000000000005 [ 31.360656][ T415] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 31.361125][ T415] R10: 0000000005ab0910 R11: 0000000000000246 R12: 0000000000000004 [ 31.361607][ T415] R13: 00000000686e5d2c R14: 0000000000499600 R15: 0000000000000000 [ 31.362099][ T415] [ 31.362342][ T415] irq event stamp: 44825 [ 31.362595][ T415] hardirqs last enabled at (44837): [] __up_console_sem+0x6b/0x80 [ 31.363142][ T415] hardirqs last disabled at (44846): [] __up_console_sem+0x50/0x80 [ 31.363699][ T415] softirqs last enabled at (44268): [] handle_softirqs+0x358/0x620 [ 31.364246][ T415] softirqs last disabled at (44257): [] __irq_exit_rcu+0xfa/0x160 [ 31.364820][ T415] ---[ end trace 0000000000000000 ]--- [ 32.197765][ T422] br2: port 3(vx20) entered blocking state [ 32.198188][ T422] br2: port 3(vx20) entered disabled state [ 32.198634][ T422] vx20: entered allmulticast mode [ 32.202087][ T422] vx20: entered promiscuous mode [ 32.202902][ T422] br2: port 3(vx20) entered blocking state [ 32.203288][ T422] br2: port 3(vx20) entered forwarding state [ 32.205340][ T422] ------------[ cut here ]------------ [ 32.205675][ T422] WARNING: CPU: 3 PID: 422 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 32.206286][ T422] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 32.206954][ T422] CPU: 3 UID: 0 PID: 422 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 32.207574][ T422] Tainted: [W]=WARN [ 32.207807][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.208221][ T422] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 32.208564][ T422] 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 [ 32.209708][ T422] RSP: 0018:ffffc900006f6ef0 EFLAGS: 00010246 [ 32.210104][ T422] RAX: 0000000000000000 RBX: ffff88800a1e2000 RCX: 0000000000000001 [ 32.210641][ T422] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 32.211111][ T422] RBP: ffffc900006f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 32.211592][ T422] R10: ffffc900006f7010 R11: ffffffff8c379160 R12: 1ffff920000dede2 [ 32.212075][ T422] R13: 00000000000005dc R14: ffffc900006f7010 R15: ffff88800a1e2f08 [ 32.212567][ T422] FS: 00007f121466e800(0000) GS:ffff8880a1837000(0000) knlGS:0000000000000000 [ 32.213112][ T422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.213509][ T422] CR2: 00000000004e5de8 CR3: 000000000f58e002 CR4: 0000000000772ef0 [ 32.213992][ T422] PKRU: 55555554 [ 32.214221][ T422] Call Trace: [ 32.214451][ T422] [ 32.214622][ T422] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 32.214955][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.215280][ T422] ? find_held_lock+0x2b/0x80 [ 32.215605][ T422] netif_set_mtu+0x88/0x100 [ 32.215910][ T422] ? __pfx_netif_set_mtu+0x10/0x10 [ 32.216254][ T422] dev_set_mtu+0xa0/0x150 [ 32.216486][ T422] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 32.216936][ T422] br_add_if+0xda3/0x1330 [bridge] [ 32.217279][ T422] do_set_master+0x332/0x500 [ 32.217625][ T422] do_setlink.constprop.0+0x9f4/0x2480 [ 32.217949][ T422] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 32.218339][ T422] ? rcu_read_lock_any_held+0x43/0xb0 [ 32.218660][ T422] ? validate_chain+0x166/0x4d0 [ 32.218973][ T422] ? __kernel_text_address+0x12/0x40 [ 32.219282][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.219612][ T422] ? __mutex_trylock_common+0xf9/0x260 [ 32.219942][ T422] ? __pfx___mutex_trylock_common+0x10/0x10 [ 32.220330][ T422] ? rcu_is_watching+0x12/0xc0 [ 32.220665][ T422] ? rcu_is_watching+0x12/0xc0 [ 32.220993][ T422] ? trace_contention_end+0xdc/0x140 [ 32.221307][ T422] ? __mutex_lock+0x19c/0xcd0 [ 32.221637][ T422] ? find_held_lock+0x2b/0x80 [ 32.221960][ T422] ? rtnl_newlink+0x651/0xa60 [ 32.222277][ T422] ? __create_object+0x5e/0xb0 [ 32.222592][ T422] ? __pfx___mutex_lock+0x10/0x10 [ 32.222912][ T422] ? trace_cap_capable+0x10f/0x190 [ 32.223216][ T422] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 32.223646][ T422] ? __rtnl_newlink+0x40e/0xa40 [ 32.223976][ T422] rtnl_newlink+0x69a/0xa60 [ 32.224287][ T422] ? __pfx_rtnl_newlink+0x10/0x10 [ 32.224612][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.224934][ T422] ? find_held_lock+0x2b/0x80 [ 32.225246][ T422] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 32.225574][ T422] ? __lock_release+0x5d/0x170 [ 32.225885][ T422] ? __pfx_rtnl_newlink+0x10/0x10 [ 32.226189][ T422] rtnetlink_rcv_msg+0x713/0xc00 [ 32.226505][ T422] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.226824][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.227147][ T422] netlink_rcv_skb+0x121/0x350 [ 32.227452][ T422] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.227788][ T422] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 32.228105][ T422] ? netlink_deliver_tap+0x13e/0x340 [ 32.228411][ T422] ? netlink_deliver_tap+0xc3/0x340 [ 32.228731][ T422] netlink_unicast+0x4a1/0x780 [ 32.229048][ T422] ? __pfx_netlink_unicast+0x10/0x10 [ 32.229361][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.229709][ T422] netlink_sendmsg+0x721/0xbe0 [ 32.230025][ T422] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.230331][ T422] ? __import_iovec+0x238/0x3c0 [ 32.230664][ T422] ____sys_sendmsg+0x7aa/0xa10 [ 32.230974][ T422] ? __pfx_____sys_sendmsg+0x10/0x10 [ 32.231273][ T422] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 32.231673][ T422] ___sys_sendmsg+0xed/0x170 [ 32.231977][ T422] ? kasan_record_aux_stack+0x8c/0xa0 [ 32.232277][ T422] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 32.232663][ T422] ? __pfx____sys_sendmsg+0x10/0x10 [ 32.232975][ T422] ? find_held_lock+0x2b/0x80 [ 32.233283][ T422] ? __lock_acquire+0x44d/0x7e0 [ 32.233602][ T422] ? find_held_lock+0x2b/0x80 [ 32.233909][ T422] ? __virt_addr_valid+0x22e/0x450 [ 32.234211][ T422] ? __lock_release+0x5d/0x170 [ 32.234527][ T422] __sys_sendmsg+0x10b/0x1a0 [ 32.234842][ T422] ? __call_rcu_common.constprop.0+0x320/0x640 [ 32.235237][ T422] ? __pfx___sys_sendmsg+0x10/0x10 [ 32.235567][ T422] ? rcu_is_watching+0x12/0xc0 [ 32.235877][ T422] do_syscall_64+0xc1/0x380 [ 32.236184][ T422] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.236568][ T422] RIP: 0033:0x7f121483b1e7 [ 32.236902][ T422] 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 [ 32.238002][ T422] RSP: 002b:00007ffe695538f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.238463][ T422] RAX: ffffffffffffffda RBX: 00007ffe69554020 RCX: 00007f121483b1e7 [ 32.238925][ T422] RDX: 0000000000000000 RSI: 00007ffe69553960 RDI: 0000000000000005 [ 32.239387][ T422] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 32.239872][ T422] R10: 000000003fe9f910 R11: 0000000000000246 R12: 0000000000000004 [ 32.240344][ T422] R13: 00000000686e5d2d R14: 0000000000499600 R15: 0000000000000000 [ 32.240825][ T422] [ 32.241069][ T422] irq event stamp: 40399 [ 32.241308][ T422] hardirqs last enabled at (40407): [] __up_console_sem+0x6b/0x80 [ 32.241851][ T422] hardirqs last disabled at (40416): [] __up_console_sem+0x50/0x80 [ 32.242374][ T422] softirqs last enabled at (39480): [] fib6_run_gc+0x113/0x240 [ 32.242921][ T422] softirqs last disabled at (39472): [] fib6_run_gc+0x150/0x240 [ 32.243464][ T422] ---[ end trace 0000000000000000 ]--- [ 33.332473][ T37] br2: port 1(w1) entered blocking state [ 33.333039][ T37] br2: port 1(w1) entered forwarding state [ 36.415446][ T462] br2: port 1(w1) entered blocking state [ 36.415900][ T462] br2: port 1(w1) entered disabled state [ 36.416278][ T462] w1: entered allmulticast mode [ 36.419796][ T462] w1: entered promiscuous mode [ 36.421677][ T462] ------------[ cut here ]------------ [ 36.422019][ T462] WARNING: CPU: 2 PID: 462 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.422670][ T462] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 36.423396][ T462] CPU: 2 UID: 0 PID: 462 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.424113][ T462] Tainted: [W]=WARN [ 36.424374][ T462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.424796][ T462] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.425151][ T462] 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 [ 36.426310][ T462] RSP: 0018:ffffc900005a6ef0 EFLAGS: 00010246 [ 36.426738][ T462] RAX: 0000000000000000 RBX: ffff88800c1da000 RCX: 0000000000000001 [ 36.427227][ T462] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 36.427730][ T462] RBP: ffffc900005a6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 36.428263][ T462] R10: ffffc900005a7010 R11: ffffffff8c379160 R12: 1ffff920000b4de2 [ 36.428777][ T462] R13: 00000000000005dc R14: ffffc900005a7010 R15: ffff88800c1daf08 [ 36.429289][ T462] FS: 00007f442659f800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 36.429899][ T462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.430320][ T462] CR2: 00000000004e6898 CR3: 000000000a8eb005 CR4: 0000000000772ef0 [ 36.430831][ T462] PKRU: 55555554 [ 36.431083][ T462] Call Trace: [ 36.431335][ T462] [ 36.431514][ T462] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.431901][ T462] ? __lock_acquire+0x44d/0x7e0 [ 36.432248][ T462] ? find_held_lock+0x2b/0x80 [ 36.432600][ T462] netif_set_mtu+0x88/0x100 [ 36.432939][ T462] ? __pfx_netif_set_mtu+0x10/0x10 [ 36.433303][ T462] dev_set_mtu+0xa0/0x150 [ 36.433582][ T462] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 36.434058][ T462] br_add_if+0xda3/0x1330 [bridge] [ 36.434448][ T462] do_set_master+0x332/0x500 [ 36.434816][ T462] do_setlink.constprop.0+0x9f4/0x2480 [ 36.435191][ T462] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.435640][ T462] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.436030][ T462] ? validate_chain+0x166/0x4d0 [ 36.436380][ T462] ? __kernel_text_address+0x12/0x40 [ 36.436754][ T462] ? __lock_acquire+0x44d/0x7e0 [ 36.437108][ T462] ? __mutex_trylock_common+0xf9/0x260 [ 36.437457][ T462] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.437897][ T462] ? rcu_is_watching+0x12/0xc0 [ 36.438235][ T462] ? rcu_is_watching+0x12/0xc0 [ 36.438579][ T462] ? trace_contention_end+0xdc/0x140 [ 36.438914][ T462] ? __mutex_lock+0x19c/0xcd0 [ 36.439244][ T462] ? find_held_lock+0x2b/0x80 [ 36.439588][ T462] ? rtnl_newlink+0x651/0xa60 [ 36.439963][ T462] ? __create_object+0x5e/0xb0 [ 36.440298][ T462] ? __pfx___mutex_lock+0x10/0x10 [ 36.440650][ T462] ? trace_cap_capable+0x10f/0x190 [ 36.440988][ T462] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.441392][ T462] ? __rtnl_newlink+0x40e/0xa40 [ 36.441743][ T462] rtnl_newlink+0x69a/0xa60 [ 36.442081][ T462] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.442410][ T462] ? __lock_acquire+0x44d/0x7e0 [ 36.442766][ T462] ? find_held_lock+0x2b/0x80 [ 36.443100][ T462] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.443434][ T462] ? __lock_release+0x5d/0x170 [ 36.443819][ T462] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.444158][ T462] rtnetlink_rcv_msg+0x713/0xc00 [ 36.444494][ T462] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.444847][ T462] ? __lock_acquire+0x44d/0x7e0 [ 36.445195][ T462] netlink_rcv_skb+0x121/0x350 [ 36.445541][ T462] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.445881][ T462] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.446220][ T462] ? netlink_deliver_tap+0x13e/0x340 [ 36.446562][ T462] ? netlink_deliver_tap+0xc3/0x340 [ 36.446899][ T462] netlink_unicast+0x4a1/0x780 [ 36.447233][ T462] ? __pfx_netlink_unicast+0x10/0x10 [ 36.447573][ T462] ? __lock_acquire+0x44d/0x7e0 [ 36.447917][ T462] netlink_sendmsg+0x721/0xbe0 [ 36.448292][ T462] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.448644][ T462] ? __import_iovec+0x238/0x3c0 [ 36.448985][ T462] ____sys_sendmsg+0x7aa/0xa10 [ 36.449355][ T462] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.449715][ T462] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.450135][ T462] ___sys_sendmsg+0xed/0x170 [ 36.450486][ T462] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.450849][ T462] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.451258][ T462] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.451607][ T462] ? find_held_lock+0x2b/0x80 [ 36.451980][ T462] ? __lock_acquire+0x44d/0x7e0 [ 36.452318][ T462] ? find_held_lock+0x2b/0x80 [ 36.452666][ T462] ? __virt_addr_valid+0x22e/0x450 [ 36.452997][ T462] ? __lock_release+0x5d/0x170 [ 36.453342][ T462] __sys_sendmsg+0x10b/0x1a0 [ 36.453683][ T462] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.454091][ T462] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.454432][ T462] ? rcu_is_watching+0x12/0xc0 [ 36.454778][ T462] do_syscall_64+0xc1/0x380 [ 36.455121][ T462] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.455529][ T462] RIP: 0033:0x7f442676c1e7 [ 36.455917][ T462] 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 [ 36.457085][ T462] RSP: 002b:00007fffb1ad07e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.457587][ T462] RAX: ffffffffffffffda RBX: 00007fffb1ad0f10 RCX: 00007f442676c1e7 [ 36.458093][ T462] RDX: 0000000000000000 RSI: 00007fffb1ad0850 RDI: 0000000000000005 [ 36.458589][ T462] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 36.459080][ T462] R10: 00000000068c0910 R11: 0000000000000246 R12: 0000000000000004 [ 36.459581][ T462] R13: 00000000686e5d32 R14: 0000000000499600 R15: 0000000000000000 [ 36.460127][ T462] [ 36.460390][ T462] irq event stamp: 43089 [ 36.460658][ T462] hardirqs last enabled at (43101): [] __up_console_sem+0x6b/0x80 [ 36.461226][ T462] hardirqs last disabled at (43110): [] __up_console_sem+0x50/0x80 [ 36.461808][ T462] softirqs last enabled at (41974): [] fib6_run_gc+0x113/0x240 [ 36.462470][ T462] softirqs last disabled at (41966): [] fib6_run_gc+0x150/0x240 [ 36.463448][ T462] ---[ end trace 0000000000000000 ]--- [ 37.403078][ T470] br2: port 2(vx10) entered blocking state [ 37.403526][ T470] br2: port 2(vx10) entered disabled state [ 37.403985][ T470] vx10: entered allmulticast mode [ 37.408001][ T470] vx10: entered promiscuous mode [ 37.409203][ T470] br2: port 2(vx10) entered blocking state [ 37.409620][ T470] br2: port 2(vx10) entered forwarding state [ 37.411199][ T470] ------------[ cut here ]------------ [ 37.411567][ T470] WARNING: CPU: 0 PID: 470 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.412187][ T470] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 37.412838][ T470] CPU: 0 UID: 0 PID: 470 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.413470][ T470] Tainted: [W]=WARN [ 37.413725][ T470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.414115][ T470] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.414436][ T470] 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 [ 37.415569][ T470] RSP: 0018:ffffc900005a6ef0 EFLAGS: 00010246 [ 37.415965][ T470] RAX: 0000000000000000 RBX: ffff88800c1da000 RCX: 0000000000000001 [ 37.416426][ T470] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 37.416896][ T470] RBP: ffffc900005a6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 37.417355][ T470] R10: ffffc900005a7010 R11: ffffffff8cca8918 R12: 1ffff920000b4de2 [ 37.417825][ T470] R13: 00000000000005dc R14: ffffc900005a7010 R15: ffff88800c1daf08 [ 37.418285][ T470] FS: 00007fbe26edc800(0000) GS:ffff8880a16b7000(0000) knlGS:0000000000000000 [ 37.418832][ T470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.419220][ T470] CR2: 00000000004e5ce0 CR3: 0000000010527005 CR4: 0000000000772ef0 [ 37.419711][ T470] PKRU: 55555554 [ 37.419967][ T470] Call Trace: [ 37.420202][ T470] [ 37.420362][ T470] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.420832][ T470] ? find_held_lock+0x2b/0x80 [ 37.421148][ T470] ? mark_held_locks+0x49/0x80 [ 37.421455][ T470] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 37.422068][ T470] ? lockdep_hardirqs_on+0x7c/0x110 [ 37.422382][ T470] netif_set_mtu+0x88/0x100 [ 37.422837][ T470] ? __pfx_netif_set_mtu+0x10/0x10 [ 37.423158][ T470] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 37.423650][ T470] dev_set_mtu+0xa0/0x150 [ 37.423891][ T470] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 37.424311][ T470] br_add_if+0xda3/0x1330 [bridge] [ 37.424668][ T470] do_set_master+0x332/0x500 [ 37.425003][ T470] do_setlink.constprop.0+0x9f4/0x2480 [ 37.425314][ T470] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.425715][ T470] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.426022][ T470] ? validate_chain+0x166/0x4d0 [ 37.426334][ T470] ? __kernel_text_address+0x12/0x40 [ 37.426672][ T470] ? __lock_acquire+0x44d/0x7e0 [ 37.426987][ T470] ? __mutex_trylock_common+0xf9/0x260 [ 37.427324][ T470] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.427729][ T470] ? rcu_is_watching+0x12/0xc0 [ 37.428038][ T470] ? rcu_is_watching+0x12/0xc0 [ 37.428346][ T470] ? trace_contention_end+0xdc/0x140 [ 37.428662][ T470] ? __mutex_lock+0x19c/0xcd0 [ 37.428969][ T470] ? find_held_lock+0x2b/0x80 [ 37.429286][ T470] ? rtnl_newlink+0x651/0xa60 [ 37.429610][ T470] ? __create_object+0x5e/0xb0 [ 37.429930][ T470] ? __pfx___mutex_lock+0x10/0x10 [ 37.430239][ T470] ? trace_cap_capable+0x10f/0x190 [ 37.430558][ T470] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.430940][ T470] ? __rtnl_newlink+0x40e/0xa40 [ 37.431266][ T470] rtnl_newlink+0x69a/0xa60 [ 37.431599][ T470] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.431912][ T470] ? __lock_acquire+0x44d/0x7e0 [ 37.432229][ T470] ? find_held_lock+0x2b/0x80 [ 37.432546][ T470] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.432853][ T470] ? __lock_release+0x5d/0x170 [ 37.433163][ T470] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.433466][ T470] rtnetlink_rcv_msg+0x713/0xc00 [ 37.433783][ T470] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.434096][ T470] ? __lock_acquire+0x44d/0x7e0 [ 37.434418][ T470] netlink_rcv_skb+0x121/0x350 [ 37.434737][ T470] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.435063][ T470] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.435380][ T470] ? netlink_deliver_tap+0x13e/0x340 [ 37.435704][ T470] ? netlink_deliver_tap+0xc3/0x340 [ 37.436015][ T470] netlink_unicast+0x4a1/0x780 [ 37.436334][ T470] ? __pfx_netlink_unicast+0x10/0x10 [ 37.436672][ T470] ? __lock_acquire+0x44d/0x7e0 [ 37.437002][ T470] netlink_sendmsg+0x721/0xbe0 [ 37.437327][ T470] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.437656][ T470] ? __import_iovec+0x238/0x3c0 [ 37.437993][ T470] ____sys_sendmsg+0x7aa/0xa10 [ 37.438317][ T470] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.438642][ T470] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.439063][ T470] ___sys_sendmsg+0xed/0x170 [ 37.439385][ T470] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.439773][ T470] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.440209][ T470] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.440523][ T470] ? find_held_lock+0x2b/0x80 [ 37.440848][ T470] ? __lock_acquire+0x44d/0x7e0 [ 37.441180][ T470] ? find_held_lock+0x2b/0x80 [ 37.441504][ T470] ? __virt_addr_valid+0x22e/0x450 [ 37.441834][ T470] ? __lock_release+0x5d/0x170 [ 37.442158][ T470] __sys_sendmsg+0x10b/0x1a0 [ 37.442491][ T470] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.442904][ T470] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.443245][ T470] ? rcu_is_watching+0x12/0xc0 [ 37.443603][ T470] do_syscall_64+0xc1/0x380 [ 37.443926][ T470] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.444332][ T470] RIP: 0033:0x7fbe270a91e7 [ 37.444666][ T470] 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 [ 37.445817][ T470] RSP: 002b:00007ffc44626488 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.446314][ T470] RAX: ffffffffffffffda RBX: 00007ffc44626bb0 RCX: 00007fbe270a91e7 [ 37.446810][ T470] RDX: 0000000000000000 RSI: 00007ffc446264f0 RDI: 0000000000000005 [ 37.447306][ T470] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 37.447822][ T470] R10: 0000000025b55910 R11: 0000000000000246 R12: 0000000000000004 [ 37.448321][ T470] R13: 00000000686e5d33 R14: 0000000000499600 R15: 0000000000000000 [ 37.448858][ T470] [ 37.449114][ T470] irq event stamp: 33457 [ 37.449370][ T470] hardirqs last enabled at (33465): [] __up_console_sem+0x6b/0x80 [ 37.449964][ T470] hardirqs last disabled at (33474): [] __up_console_sem+0x50/0x80 [ 37.450555][ T470] softirqs last enabled at (33428): [] handle_softirqs+0x358/0x620 [ 37.451134][ T470] softirqs last disabled at (33407): [] __irq_exit_rcu+0xfa/0x160 [ 37.451737][ T470] ---[ end trace 0000000000000000 ]--- [ 38.386608][ T477] br2: port 3(vx20) entered blocking state [ 38.387036][ T477] br2: port 3(vx20) entered disabled state [ 38.387443][ T477] vx20: entered allmulticast mode [ 38.390950][ T477] vx20: entered promiscuous mode [ 38.391767][ T477] br2: port 3(vx20) entered blocking state [ 38.392162][ T477] br2: port 3(vx20) entered forwarding state [ 38.394095][ T477] ------------[ cut here ]------------ [ 38.394429][ T477] WARNING: CPU: 3 PID: 477 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 38.395089][ T477] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 38.395906][ T477] CPU: 3 UID: 0 PID: 477 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 38.396557][ T477] Tainted: [W]=WARN [ 38.396790][ T477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.397172][ T477] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 38.397489][ T477] 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 [ 38.398611][ T477] RSP: 0018:ffffc90000e86ef0 EFLAGS: 00010246 [ 38.399009][ T477] RAX: 0000000000000000 RBX: ffff88800c1da000 RCX: 0000000000000001 [ 38.399468][ T477] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 38.399934][ T477] RBP: ffffc90000e86fe0 R08: 0000000000000000 R09: 0000000000000000 [ 38.400412][ T477] R10: ffffc90000e87010 R11: ffffffff8c379160 R12: 1ffff920001d0de2 [ 38.400886][ T477] R13: 00000000000005dc R14: ffffc90000e87010 R15: ffff88800c1daf08 [ 38.401342][ T477] FS: 00007f06cf44a800(0000) GS:ffff8880a1837000(0000) knlGS:0000000000000000 [ 38.401906][ T477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.402314][ T477] CR2: 00000000004e5de8 CR3: 000000000bf0e005 CR4: 0000000000772ef0 [ 38.402801][ T477] PKRU: 55555554 [ 38.403033][ T477] Call Trace: [ 38.403261][ T477] [ 38.403419][ T477] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 38.403759][ T477] ? __lock_acquire+0x44d/0x7e0 [ 38.404080][ T477] ? find_held_lock+0x2b/0x80 [ 38.404388][ T477] netif_set_mtu+0x88/0x100 [ 38.404709][ T477] ? __pfx_netif_set_mtu+0x10/0x10 [ 38.405051][ T477] dev_set_mtu+0xa0/0x150 [ 38.405294][ T477] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 38.405750][ T477] br_add_if+0xda3/0x1330 [bridge] [ 38.406097][ T477] do_set_master+0x332/0x500 [ 38.406429][ T477] do_setlink.constprop.0+0x9f4/0x2480 [ 38.406757][ T477] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 38.407158][ T477] ? rcu_read_lock_any_held+0x43/0xb0 [ 38.407463][ T477] ? validate_chain+0x166/0x4d0 [ 38.407803][ T477] ? __kernel_text_address+0x12/0x40 [ 38.408132][ T477] ? __lock_acquire+0x44d/0x7e0 [ 38.408444][ T477] ? __mutex_trylock_common+0xf9/0x260 [ 38.408775][ T477] ? __pfx___mutex_trylock_common+0x10/0x10 [ 38.409157][ T477] ? rcu_is_watching+0x12/0xc0 [ 38.409490][ T477] ? rcu_is_watching+0x12/0xc0 [ 38.409810][ T477] ? trace_contention_end+0xdc/0x140 [ 38.410113][ T477] ? __mutex_lock+0x19c/0xcd0 [ 38.410423][ T477] ? find_held_lock+0x2b/0x80 [ 38.410737][ T477] ? rtnl_newlink+0x651/0xa60 [ 38.411038][ T477] ? __create_object+0x5e/0xb0 [ 38.411363][ T477] ? __pfx___mutex_lock+0x10/0x10 [ 38.411686][ T477] ? trace_cap_capable+0x10f/0x190 [ 38.412001][ T477] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 38.412394][ T477] ? __rtnl_newlink+0x40e/0xa40 [ 38.412717][ T477] rtnl_newlink+0x69a/0xa60 [ 38.413028][ T477] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.413331][ T477] ? __lock_acquire+0x44d/0x7e0 [ 38.413648][ T477] ? find_held_lock+0x2b/0x80 [ 38.413952][ T477] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 38.414283][ T477] ? __lock_release+0x5d/0x170 [ 38.414609][ T477] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.414933][ T477] rtnetlink_rcv_msg+0x713/0xc00 [ 38.415251][ T477] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.415580][ T477] ? __lock_acquire+0x44d/0x7e0 [ 38.415905][ T477] netlink_rcv_skb+0x121/0x350 [ 38.416231][ T477] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.416560][ T477] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 38.416888][ T477] ? netlink_deliver_tap+0x13e/0x340 [ 38.417191][ T477] ? netlink_deliver_tap+0xc3/0x340 [ 38.417495][ T477] netlink_unicast+0x4a1/0x780 [ 38.417814][ T477] ? __pfx_netlink_unicast+0x10/0x10 [ 38.418120][ T477] ? __lock_acquire+0x44d/0x7e0 [ 38.418428][ T477] netlink_sendmsg+0x721/0xbe0 [ 38.418746][ T477] ? __pfx_netlink_sendmsg+0x10/0x10 [ 38.419058][ T477] ? __import_iovec+0x238/0x3c0 [ 38.419370][ T477] ____sys_sendmsg+0x7aa/0xa10 [ 38.419692][ T477] ? __pfx_____sys_sendmsg+0x10/0x10 [ 38.419995][ T477] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 38.420384][ T477] ___sys_sendmsg+0xed/0x170 [ 38.420702][ T477] ? kasan_record_aux_stack+0x8c/0xa0 [ 38.421010][ T477] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 38.421399][ T477] ? __pfx____sys_sendmsg+0x10/0x10 [ 38.421716][ T477] ? find_held_lock+0x2b/0x80 [ 38.422027][ T477] ? __lock_acquire+0x44d/0x7e0 [ 38.422344][ T477] ? find_held_lock+0x2b/0x80 [ 38.422674][ T477] ? __virt_addr_valid+0x22e/0x450 [ 38.422979][ T477] ? __lock_release+0x5d/0x170 [ 38.423299][ T477] __sys_sendmsg+0x10b/0x1a0 [ 38.423626][ T477] ? __call_rcu_common.constprop.0+0x320/0x640 [ 38.424006][ T477] ? __pfx___sys_sendmsg+0x10/0x10 [ 38.424324][ T477] ? rcu_is_watching+0x12/0xc0 [ 38.424640][ T477] do_syscall_64+0xc1/0x380 [ 38.424958][ T477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.425338][ T477] RIP: 0033:0x7f06cf6171e7 [ 38.425667][ T477] 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 [ 38.426790][ T477] RSP: 002b:00007ffdd676bfc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.427252][ T477] RAX: ffffffffffffffda RBX: 00007ffdd676c6f0 RCX: 00007f06cf6171e7 [ 38.427720][ T477] RDX: 0000000000000000 RSI: 00007ffdd676c030 RDI: 0000000000000005 [ 38.428200][ T477] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 38.428668][ T477] R10: 0000000037b0d910 R11: 0000000000000246 R12: 0000000000000004 [ 38.429125][ T477] R13: 00000000686e5d34 R14: 0000000000499600 R15: 0000000000000000 [ 38.429607][ T477] [ 38.429838][ T477] irq event stamp: 43887 [ 38.430071][ T477] hardirqs last enabled at (43895): [] __up_console_sem+0x6b/0x80 [ 38.430611][ T477] hardirqs last disabled at (43904): [] __up_console_sem+0x50/0x80 [ 38.431135][ T477] softirqs last enabled at (42970): [] fib6_run_gc+0x113/0x240 [ 38.431675][ T477] softirqs last disabled at (42962): [] fib6_run_gc+0x150/0x240 [ 38.432209][ T477] ---[ end trace 0000000000000000 ]--- [ 39.440081][ T37] br2: port 1(w1) entered blocking state [ 39.440507][ T37] br2: port 1(w1) entered forwarding state [ 57.415769][ T592] GACT probability NOT on [ 146.744344][ T1831] veth3: entered promiscuous mode [ 214.266570][ T2758] veth3: left promiscuous mode [ 214.950192][ T2764] veth3: entered promiscuous mode [ 284.425864][ T3691] veth3: left promiscuous mode [ 285.816085][ T3709] vx20: left allmulticast mode [ 285.816488][ T3709] vx20: left promiscuous mode [ 285.817036][ T3709] br1: port 2(vx20) entered disabled state [ 285.820509][ T3709] ------------[ cut here ]------------ [ 285.820907][ T3709] WARNING: CPU: 2 PID: 3709 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 285.821578][ T3709] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 285.822342][ T3709] CPU: 2 UID: 0 PID: 3709 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 285.822996][ T3709] Tainted: [W]=WARN [ 285.823244][ T3709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 285.823666][ T3709] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 285.824026][ T3709] 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 [ 285.825155][ T3709] RSP: 0018:ffffc90006fa6f70 EFLAGS: 00010246 [ 285.825591][ T3709] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 285.826065][ T3709] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 285.826596][ T3709] RBP: ffffc90006fa7058 R08: 0000000000000000 R09: 0000000000000000 [ 285.827072][ T3709] R10: ffffc90006fa7088 R11: ffffffff88200130 R12: 1ffff92000df4df2 [ 285.827718][ T3709] R13: 00000000000005dc R14: ffffc90006fa7088 R15: ffff88800bed2f08 [ 285.828516][ T3709] FS: 00007f05b7133800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 285.829242][ T3709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 285.829808][ T3709] CR2: 00000000004e5de8 CR3: 000000000f663003 CR4: 0000000000772ef0 [ 285.830311][ T3709] PKRU: 55555554 [ 285.830592][ T3709] Call Trace: [ 285.830849][ T3709] [ 285.831019][ T3709] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 285.831423][ T3709] ? br_del_if+0xa3/0x1f0 [bridge] [ 285.831809][ T3709] ? do_set_master+0x147/0x500 [ 285.832137][ T3709] ? do_setlink.constprop.0+0x9f4/0x2480 [ 285.832462][ T3709] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 285.832799][ T3709] ? netlink_unicast+0x4a1/0x780 [ 285.833166][ T3709] ? netlink_sendmsg+0x721/0xbe0 [ 285.833492][ T3709] ? ____sys_sendmsg+0x7aa/0xa10 [ 285.833840][ T3709] ? ___sys_sendmsg+0xed/0x170 [ 285.834159][ T3709] ? __sys_sendmsg+0x10b/0x1a0 [ 285.834481][ T3709] ? do_syscall_64+0xc1/0x380 [ 285.834828][ T3709] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.835243][ T3709] ? find_held_lock+0x2b/0x80 [ 285.835601][ T3709] netif_set_mtu+0x88/0x100 [ 285.835953][ T3709] ? __pfx_netif_set_mtu+0x10/0x10 [ 285.836298][ T3709] dev_set_mtu+0xa0/0x150 [ 285.836570][ T3709] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 285.837008][ T3709] br_del_if+0xb2/0x1f0 [bridge] [ 285.837378][ T3709] ? rtnl_is_locked+0x15/0x20 [ 285.837733][ T3709] do_set_master+0x147/0x500 [ 285.838065][ T3709] do_setlink.constprop.0+0x9f4/0x2480 [ 285.838388][ T3709] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 285.838823][ T3709] ? rcu_read_lock_any_held+0x43/0xb0 [ 285.839145][ T3709] ? validate_chain+0x166/0x4d0 [ 285.839473][ T3709] ? __kernel_text_address+0x12/0x40 [ 285.839821][ T3709] ? __lock_acquire+0x44d/0x7e0 [ 285.840160][ T3709] ? __mutex_trylock_common+0xf9/0x260 [ 285.840497][ T3709] ? __pfx___mutex_trylock_common+0x10/0x10 [ 285.840932][ T3709] ? rcu_is_watching+0x12/0xc0 [ 285.841268][ T3709] ? rcu_is_watching+0x12/0xc0 [ 285.841615][ T3709] ? trace_contention_end+0xdc/0x140 [ 285.841948][ T3709] ? __mutex_lock+0x19c/0xcd0 [ 285.842284][ T3709] ? find_held_lock+0x2b/0x80 [ 285.842644][ T3709] ? rtnl_newlink+0x651/0xa60 [ 285.842980][ T3709] ? __create_object+0x5e/0xb0 [ 285.843321][ T3709] ? __pfx___mutex_lock+0x10/0x10 [ 285.843687][ T3709] ? trace_cap_capable+0x10f/0x190 [ 285.844024][ T3709] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 285.844437][ T3709] ? __rtnl_newlink+0x40e/0xa40 [ 285.844793][ T3709] rtnl_newlink+0x69a/0xa60 [ 285.845132][ T3709] ? __pfx_rtnl_newlink+0x10/0x10 [ 285.845464][ T3709] ? __lock_acquire+0x44d/0x7e0 [ 285.845808][ T3709] ? find_held_lock+0x2b/0x80 [ 285.846134][ T3709] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 285.846458][ T3709] ? __lock_release+0x5d/0x170 [ 285.846816][ T3709] ? __pfx_rtnl_newlink+0x10/0x10 [ 285.847134][ T3709] rtnetlink_rcv_msg+0x713/0xc00 [ 285.847463][ T3709] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 285.847853][ T3709] ? __lock_acquire+0x44d/0x7e0 [ 285.848196][ T3709] netlink_rcv_skb+0x121/0x350 [ 285.848545][ T3709] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 285.848896][ T3709] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 285.849244][ T3709] ? netlink_deliver_tap+0x13e/0x340 [ 285.849622][ T3709] ? netlink_deliver_tap+0xc3/0x340 [ 285.849944][ T3709] netlink_unicast+0x4a1/0x780 [ 285.850306][ T3709] ? __pfx_netlink_unicast+0x10/0x10 [ 285.850671][ T3709] ? __lock_acquire+0x44d/0x7e0 [ 285.851018][ T3709] netlink_sendmsg+0x721/0xbe0 [ 285.851347][ T3709] ? __pfx_netlink_sendmsg+0x10/0x10 [ 285.851681][ T3709] ? __import_iovec+0x238/0x3c0 [ 285.852007][ T3709] ____sys_sendmsg+0x7aa/0xa10 [ 285.852330][ T3709] ? __pfx_____sys_sendmsg+0x10/0x10 [ 285.852657][ T3709] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 285.853063][ T3709] ___sys_sendmsg+0xed/0x170 [ 285.853379][ T3709] ? kasan_record_aux_stack+0x8c/0xa0 [ 285.853739][ T3709] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 285.854179][ T3709] ? __pfx____sys_sendmsg+0x10/0x10 [ 285.854522][ T3709] ? find_held_lock+0x2b/0x80 [ 285.854889][ T3709] ? __lock_acquire+0x44d/0x7e0 [ 285.855231][ T3709] ? find_held_lock+0x2b/0x80 [ 285.855566][ T3709] ? __virt_addr_valid+0x22e/0x450 [ 285.855890][ T3709] ? __lock_release+0x5d/0x170 [ 285.856216][ T3709] __sys_sendmsg+0x10b/0x1a0 [ 285.856563][ T3709] ? __call_rcu_common.constprop.0+0x320/0x640 [ 285.856959][ T3709] ? __pfx___sys_sendmsg+0x10/0x10 [ 285.857292][ T3709] ? rcu_is_watching+0x12/0xc0 [ 285.857629][ T3709] do_syscall_64+0xc1/0x380 [ 285.857957][ T3709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.858348][ T3709] RIP: 0033:0x7f05b73001e7 [ 285.858709][ T3709] 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 [ 285.859834][ T3709] RSP: 002b:00007ffe6328efe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.860309][ T3709] RAX: ffffffffffffffda RBX: 00007ffe6328f710 RCX: 00007f05b73001e7 [ 285.860789][ T3709] RDX: 0000000000000000 RSI: 00007ffe6328f050 RDI: 0000000000000005 [ 285.861273][ T3709] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 285.861763][ T3709] R10: 00007f05b71fdee8 R11: 0000000000000246 R12: 0000000000000003 [ 285.862238][ T3709] R13: 00000000686e5e2b R14: 0000000000499600 R15: 0000000000000000 [ 285.862749][ T3709] [ 285.862997][ T3709] irq event stamp: 43039 [ 285.863241][ T3709] hardirqs last enabled at (43049): [] __up_console_sem+0x6b/0x80 [ 285.863819][ T3709] hardirqs last disabled at (43082): [] __up_console_sem+0x50/0x80 [ 285.864357][ T3709] softirqs last enabled at (43080): [] handle_softirqs+0x358/0x620 [ 285.864913][ T3709] softirqs last disabled at (43057): [] __irq_exit_rcu+0xfa/0x160 [ 285.865570][ T3709] ---[ end trace 0000000000000000 ]--- [ 286.002299][ T3710] vx10: left allmulticast mode [ 286.002672][ T3710] vx10: left promiscuous mode [ 286.003168][ T3710] br1: port 1(vx10) entered disabled state [ 286.005654][ T3710] ------------[ cut here ]------------ [ 286.005979][ T3710] WARNING: CPU: 3 PID: 3710 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 286.006626][ T3710] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 286.007343][ T3710] CPU: 3 UID: 0 PID: 3710 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 286.007973][ T3710] Tainted: [W]=WARN [ 286.008206][ T3710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 286.008598][ T3710] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 286.008918][ T3710] 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 [ 286.010204][ T3710] RSP: 0018:ffffc90006fa6f70 EFLAGS: 00010246 [ 286.010599][ T3710] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 286.011058][ T3710] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 286.011513][ T3710] RBP: ffffc90006fa7058 R08: 0000000000000000 R09: 0000000000000000 [ 286.011986][ T3710] R10: ffffc90006fa7088 R11: ffffffff8c379160 R12: 1ffff92000df4df2 [ 286.012444][ T3710] R13: 00000000000005dc R14: ffffc90006fa7088 R15: ffff88800bed2f08 [ 286.012922][ T3710] FS: 00007f831af1d800(0000) GS:ffff8880a1837000(0000) knlGS:0000000000000000 [ 286.013465][ T3710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 286.013859][ T3710] CR2: 00000000004e5ce0 CR3: 000000000e586005 CR4: 0000000000772ef0 [ 286.014329][ T3710] PKRU: 55555554 [ 286.014565][ T3710] Call Trace: [ 286.014795][ T3710] [ 286.014950][ T3710] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 286.015478][ T3710] ? br_del_if+0xa3/0x1f0 [bridge] [ 286.016060][ T3710] ? do_set_master+0x147/0x500 [ 286.016616][ T3710] ? do_setlink.constprop.0+0x9f4/0x2480 [ 286.017167][ T3710] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 286.017722][ T3710] ? netlink_unicast+0x4a1/0x780 [ 286.018251][ T3710] ? netlink_sendmsg+0x721/0xbe0 [ 286.018786][ T3710] ? ____sys_sendmsg+0x7aa/0xa10 [ 286.019314][ T3710] ? ___sys_sendmsg+0xed/0x170 [ 286.019872][ T3710] ? __sys_sendmsg+0x10b/0x1a0 [ 286.020386][ T3710] ? do_syscall_64+0xc1/0x380 [ 286.020936][ T3710] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.021611][ T3710] ? find_held_lock+0x2b/0x80 [ 286.022149][ T3710] netif_set_mtu+0x88/0x100 [ 286.022703][ T3710] ? __pfx_netif_set_mtu+0x10/0x10 [ 286.023250][ T3710] dev_set_mtu+0xa0/0x150 [ 286.023657][ T3710] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 286.024340][ T3710] br_del_if+0xb2/0x1f0 [bridge] [ 286.024958][ T3710] ? rtnl_is_locked+0x15/0x20 [ 286.025495][ T3710] do_set_master+0x147/0x500 [ 286.026073][ T3710] do_setlink.constprop.0+0x9f4/0x2480 [ 286.026617][ T3710] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 286.027293][ T3710] ? rcu_read_lock_any_held+0x43/0xb0 [ 286.027837][ T3710] ? validate_chain+0x166/0x4d0 [ 286.028371][ T3710] ? __kernel_text_address+0x12/0x40 [ 286.028939][ T3710] ? __lock_acquire+0x44d/0x7e0 [ 286.029490][ T3710] ? __mutex_trylock_common+0xf9/0x260 [ 286.030039][ T3710] ? __pfx___mutex_trylock_common+0x10/0x10 [ 286.030702][ T3710] ? rcu_is_watching+0x12/0xc0 [ 286.031217][ T3710] ? rcu_is_watching+0x12/0xc0 [ 286.031728][ T3710] ? trace_contention_end+0xdc/0x140 [ 286.032037][ T3710] ? __mutex_lock+0x19c/0xcd0 [ 286.032352][ T3710] ? find_held_lock+0x2b/0x80 [ 286.032685][ T3710] ? rtnl_newlink+0x651/0xa60 [ 286.032995][ T3710] ? __create_object+0x5e/0xb0 [ 286.033311][ T3710] ? __pfx___mutex_lock+0x10/0x10 [ 286.033625][ T3710] ? trace_cap_capable+0x10f/0x190 [ 286.033934][ T3710] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 286.034324][ T3710] ? __rtnl_newlink+0x40e/0xa40 [ 286.034644][ T3710] rtnl_newlink+0x69a/0xa60 [ 286.034959][ T3710] ? __pfx_rtnl_newlink+0x10/0x10 [ 286.035286][ T3710] ? __lock_acquire+0x44d/0x7e0 [ 286.035615][ T3710] ? find_held_lock+0x2b/0x80 [ 286.035921][ T3710] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 286.036231][ T3710] ? __lock_release+0x5d/0x170 [ 286.036564][ T3710] ? __pfx_rtnl_newlink+0x10/0x10 [ 286.036871][ T3710] rtnetlink_rcv_msg+0x713/0xc00 [ 286.037189][ T3710] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 286.037502][ T3710] ? __lock_acquire+0x44d/0x7e0 [ 286.037831][ T3710] netlink_rcv_skb+0x121/0x350 [ 286.038150][ T3710] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 286.038468][ T3710] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 286.038797][ T3710] ? netlink_deliver_tap+0x13e/0x340 [ 286.039101][ T3710] ? netlink_deliver_tap+0xc3/0x340 [ 286.039406][ T3710] netlink_unicast+0x4a1/0x780 [ 286.039726][ T3710] ? __pfx_netlink_unicast+0x10/0x10 [ 286.040040][ T3710] ? __lock_acquire+0x44d/0x7e0 [ 286.040355][ T3710] netlink_sendmsg+0x721/0xbe0 [ 286.040685][ T3710] ? __pfx_netlink_sendmsg+0x10/0x10 [ 286.041002][ T3710] ? __import_iovec+0x238/0x3c0 [ 286.041325][ T3710] ____sys_sendmsg+0x7aa/0xa10 [ 286.041646][ T3710] ? __pfx_____sys_sendmsg+0x10/0x10 [ 286.041950][ T3710] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 286.042350][ T3710] ___sys_sendmsg+0xed/0x170 [ 286.042661][ T3710] ? kasan_record_aux_stack+0x8c/0xa0 [ 286.042965][ T3710] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 286.043346][ T3710] ? __pfx____sys_sendmsg+0x10/0x10 [ 286.043665][ T3710] ? find_held_lock+0x2b/0x80 [ 286.043983][ T3710] ? __lock_acquire+0x44d/0x7e0 [ 286.044295][ T3710] ? find_held_lock+0x2b/0x80 [ 286.044624][ T3710] ? __virt_addr_valid+0x22e/0x450 [ 286.044940][ T3710] ? __lock_release+0x5d/0x170 [ 286.045278][ T3710] __sys_sendmsg+0x10b/0x1a0 [ 286.045596][ T3710] ? __call_rcu_common.constprop.0+0x320/0x640 [ 286.045976][ T3710] ? __pfx___sys_sendmsg+0x10/0x10 [ 286.046296][ T3710] ? rcu_is_watching+0x12/0xc0 [ 286.046612][ T3710] do_syscall_64+0xc1/0x380 [ 286.046923][ T3710] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.047314][ T3710] RIP: 0033:0x7f831b0ea1e7 [ 286.047645][ T3710] 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 [ 286.049347][ T3710] RSP: 002b:00007ffd04facf38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.050188][ T3710] RAX: ffffffffffffffda RBX: 00007ffd04fad660 RCX: 00007f831b0ea1e7 [ 286.050998][ T3710] RDX: 0000000000000000 RSI: 00007ffd04facfa0 RDI: 0000000000000005 [ 286.051792][ T3710] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 286.052613][ T3710] R10: 00007f831afe7ee8 R11: 0000000000000246 R12: 0000000000000003 [ 286.053385][ T3710] R13: 00000000686e5e2b R14: 0000000000499600 R15: 0000000000000000 [ 286.054220][ T3710] [ 286.054626][ T3710] irq event stamp: 36675 [ 286.055019][ T3710] hardirqs last enabled at (36683): [] __up_console_sem+0x6b/0x80 [ 286.055941][ T3710] hardirqs last disabled at (36692): [] __up_console_sem+0x50/0x80 [ 286.056839][ T3710] softirqs last enabled at (36722): [] handle_softirqs+0x358/0x620 [ 286.057760][ T3710] softirqs last disabled at (36701): [] __irq_exit_rcu+0xfa/0x160 [ 286.058676][ T3710] ---[ end trace 0000000000000000 ]--- [ 291.647807][ T3715] br1: port 1(vx10) entered blocking state [ 291.648345][ T3715] br1: port 1(vx10) entered disabled state [ 291.648836][ T3715] vx10: entered allmulticast mode [ 291.652421][ T3715] vx10: entered promiscuous mode [ 291.653668][ T3715] br1: port 1(vx10) entered blocking state [ 291.654118][ T3715] br1: port 1(vx10) entered forwarding state [ 291.655002][ T3715] ------------[ cut here ]------------ [ 291.655375][ T3715] WARNING: CPU: 2 PID: 3715 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 291.656099][ T3715] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 291.656886][ T3715] CPU: 2 UID: 0 PID: 3715 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 291.657559][ T3715] Tainted: [W]=WARN [ 291.657816][ T3715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 291.658242][ T3715] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 291.658613][ T3715] 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 [ 291.659829][ T3715] RSP: 0018:ffffc90006fc6ef0 EFLAGS: 00010246 [ 291.660267][ T3715] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 291.660820][ T3715] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 291.661328][ T3715] RBP: ffffc90006fc6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 291.661841][ T3715] R10: ffffc90006fc7010 R11: ffffffff8cca8918 R12: 1ffff92000df8de2 [ 291.662338][ T3715] R13: 00000000000005dc R14: ffffc90006fc7010 R15: ffff88800bed2f08 [ 291.662861][ T3715] FS: 00007f89c27be800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 291.663450][ T3715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 291.663880][ T3715] CR2: 00000000004e5ce0 CR3: 000000000f1ca003 CR4: 0000000000772ef0 [ 291.664382][ T3715] PKRU: 55555554 [ 291.664665][ T3715] Call Trace: [ 291.664928][ T3715] [ 291.665118][ T3715] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 291.665489][ T3715] ? find_held_lock+0x2b/0x80 [ 291.666031][ T3715] ? mark_held_locks+0x49/0x80 [ 291.666444][ T3715] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 291.666872][ T3715] ? lockdep_hardirqs_on+0x7c/0x110 [ 291.667210][ T3715] netif_set_mtu+0x88/0x100 [ 291.667554][ T3715] ? __pfx_netif_set_mtu+0x10/0x10 [ 291.667903][ T3715] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 291.668365][ T3715] dev_set_mtu+0xa0/0x150 [ 291.668652][ T3715] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 291.669100][ T3715] br_add_if+0xda3/0x1330 [bridge] [ 291.669475][ T3715] do_set_master+0x332/0x500 [ 291.669824][ T3715] do_setlink.constprop.0+0x9f4/0x2480 [ 291.670164][ T3715] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 291.670599][ T3715] ? rcu_read_lock_any_held+0x43/0xb0 [ 291.670939][ T3715] ? validate_chain+0x166/0x4d0 [ 291.671270][ T3715] ? __kernel_text_address+0x12/0x40 [ 291.671620][ T3715] ? __lock_acquire+0x44d/0x7e0 [ 291.671959][ T3715] ? __mutex_trylock_common+0xf9/0x260 [ 291.672293][ T3715] ? __pfx___mutex_trylock_common+0x10/0x10 [ 291.672729][ T3715] ? rcu_is_watching+0x12/0xc0 [ 291.673084][ T3715] ? rcu_is_watching+0x12/0xc0 [ 291.673423][ T3715] ? trace_contention_end+0xdc/0x140 [ 291.673768][ T3715] ? __mutex_lock+0x19c/0xcd0 [ 291.674101][ T3715] ? find_held_lock+0x2b/0x80 [ 291.674439][ T3715] ? rtnl_newlink+0x651/0xa60 [ 291.674780][ T3715] ? __create_object+0x5e/0xb0 [ 291.675123][ T3715] ? __pfx___mutex_lock+0x10/0x10 [ 291.675482][ T3715] ? trace_cap_capable+0x10f/0x190 [ 291.675834][ T3715] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 291.676247][ T3715] ? __rtnl_newlink+0x40e/0xa40 [ 291.676616][ T3715] rtnl_newlink+0x69a/0xa60 [ 291.676961][ T3715] ? __pfx_rtnl_newlink+0x10/0x10 [ 291.677295][ T3715] ? __lock_acquire+0x44d/0x7e0 [ 291.677658][ T3715] ? find_held_lock+0x2b/0x80 [ 291.677994][ T3715] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 291.678335][ T3715] ? __lock_release+0x5d/0x170 [ 291.678694][ T3715] ? __pfx_rtnl_newlink+0x10/0x10 [ 291.679031][ T3715] rtnetlink_rcv_msg+0x713/0xc00 [ 291.679370][ T3715] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 291.679720][ T3715] ? __lock_acquire+0x44d/0x7e0 [ 291.680067][ T3715] netlink_rcv_skb+0x121/0x350 [ 291.680409][ T3715] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 291.680777][ T3715] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 291.681150][ T3715] ? netlink_deliver_tap+0x13e/0x340 [ 291.681487][ T3715] ? netlink_deliver_tap+0xc3/0x340 [ 291.681835][ T3715] netlink_unicast+0x4a1/0x780 [ 291.682180][ T3715] ? __pfx_netlink_unicast+0x10/0x10 [ 291.682633][ T3715] ? __lock_acquire+0x44d/0x7e0 [ 291.682962][ T3715] netlink_sendmsg+0x721/0xbe0 [ 291.683291][ T3715] ? __pfx_netlink_sendmsg+0x10/0x10 [ 291.683638][ T3715] ? __import_iovec+0x238/0x3c0 [ 291.683971][ T3715] ____sys_sendmsg+0x7aa/0xa10 [ 291.684305][ T3715] ? __pfx_____sys_sendmsg+0x10/0x10 [ 291.684653][ T3715] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 291.685105][ T3715] ___sys_sendmsg+0xed/0x170 [ 291.685440][ T3715] ? kasan_record_aux_stack+0x8c/0xa0 [ 291.685786][ T3715] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 291.686199][ T3715] ? __pfx____sys_sendmsg+0x10/0x10 [ 291.686527][ T3715] ? find_held_lock+0x2b/0x80 [ 291.686863][ T3715] ? __lock_acquire+0x44d/0x7e0 [ 291.687196][ T3715] ? find_held_lock+0x2b/0x80 [ 291.687514][ T3715] ? __virt_addr_valid+0x22e/0x450 [ 291.687872][ T3715] ? __lock_release+0x5d/0x170 [ 291.688229][ T3715] __sys_sendmsg+0x10b/0x1a0 [ 291.688590][ T3715] ? __call_rcu_common.constprop.0+0x320/0x640 [ 291.688994][ T3715] ? __pfx___sys_sendmsg+0x10/0x10 [ 291.689325][ T3715] ? rcu_is_watching+0x12/0xc0 [ 291.689678][ T3715] do_syscall_64+0xc1/0x380 [ 291.690009][ T3715] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.690403][ T3715] RIP: 0033:0x7f89c298b1e7 [ 291.690768][ T3715] 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 [ 291.691922][ T3715] RSP: 002b:00007fff3ef860f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 291.692427][ T3715] RAX: ffffffffffffffda RBX: 00007fff3ef86820 RCX: 00007f89c298b1e7 [ 291.692944][ T3715] RDX: 0000000000000000 RSI: 00007fff3ef86160 RDI: 0000000000000005 [ 291.693431][ T3715] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 291.693933][ T3715] R10: 00000000386ab910 R11: 0000000000000246 R12: 0000000000000004 [ 291.694414][ T3715] R13: 00000000686e5e31 R14: 0000000000499600 R15: 0000000000000000 [ 291.694936][ T3715] [ 291.695190][ T3715] irq event stamp: 39021 [ 291.695461][ T3715] hardirqs last enabled at (39031): [] __up_console_sem+0x6b/0x80 [ 291.696031][ T3715] hardirqs last disabled at (39042): [] __up_console_sem+0x50/0x80 [ 291.696644][ T3715] softirqs last enabled at (39074): [] handle_softirqs+0x358/0x620 [ 291.697208][ T3715] softirqs last disabled at (39051): [] __irq_exit_rcu+0xfa/0x160 [ 291.697784][ T3715] ---[ end trace 0000000000000000 ]--- [ 292.020252][ T3717] br1: port 2(vx20) entered blocking state [ 292.020728][ T3717] br1: port 2(vx20) entered disabled state [ 292.021169][ T3717] vx20: entered allmulticast mode [ 292.024740][ T3717] vx20: entered promiscuous mode [ 292.025810][ T3717] br1: port 2(vx20) entered blocking state [ 292.026218][ T3717] br1: port 2(vx20) entered forwarding state [ 292.027092][ T3717] ------------[ cut here ]------------ [ 292.027425][ T3717] WARNING: CPU: 0 PID: 3717 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 292.028066][ T3717] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 292.028882][ T3717] CPU: 0 UID: 0 PID: 3717 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 292.029541][ T3717] Tainted: [W]=WARN [ 292.029787][ T3717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 292.030189][ T3717] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 292.030544][ T3717] 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 [ 292.031694][ T3717] RSP: 0018:ffffc90006fe6ef0 EFLAGS: 00010246 [ 292.032101][ T3717] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 292.032598][ T3717] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 292.033080][ T3717] RBP: ffffc90006fe6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 292.033604][ T3717] R10: ffffc90006fe7010 R11: ffffffff8cca8918 R12: 1ffff92000dfcde2 [ 292.034088][ T3717] R13: 00000000000005dc R14: ffffc90006fe7010 R15: ffff88800bed2f08 [ 292.034580][ T3717] FS: 00007fc4feaec800(0000) GS:ffff8880a16b7000(0000) knlGS:0000000000000000 [ 292.035148][ T3717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 292.035610][ T3717] CR2: 00000000004e5de8 CR3: 000000000f409004 CR4: 0000000000772ef0 [ 292.036097][ T3717] PKRU: 55555554 [ 292.036338][ T3717] Call Trace: [ 292.036591][ T3717] [ 292.036758][ T3717] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 292.037092][ T3717] ? find_held_lock+0x2b/0x80 [ 292.037423][ T3717] ? mark_held_locks+0x49/0x80 [ 292.037755][ T3717] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 292.038175][ T3717] ? lockdep_hardirqs_on+0x7c/0x110 [ 292.038544][ T3717] netif_set_mtu+0x88/0x100 [ 292.038879][ T3717] ? __pfx_netif_set_mtu+0x10/0x10 [ 292.039235][ T3717] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 292.039701][ T3717] dev_set_mtu+0xa0/0x150 [ 292.039950][ T3717] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 292.040379][ T3717] br_add_if+0xda3/0x1330 [bridge] [ 292.040754][ T3717] do_set_master+0x332/0x500 [ 292.041072][ T3717] do_setlink.constprop.0+0x9f4/0x2480 [ 292.041389][ T3717] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 292.041803][ T3717] ? rcu_read_lock_any_held+0x43/0xb0 [ 292.042133][ T3717] ? validate_chain+0x166/0x4d0 [ 292.042497][ T3717] ? __kernel_text_address+0x12/0x40 [ 292.042823][ T3717] ? __lock_acquire+0x44d/0x7e0 [ 292.043137][ T3717] ? __mutex_trylock_common+0xf9/0x260 [ 292.043452][ T3717] ? __pfx___mutex_trylock_common+0x10/0x10 [ 292.043847][ T3717] ? rcu_is_watching+0x12/0xc0 [ 292.044170][ T3717] ? rcu_is_watching+0x12/0xc0 [ 292.044504][ T3717] ? trace_contention_end+0xdc/0x140 [ 292.044826][ T3717] ? __mutex_lock+0x19c/0xcd0 [ 292.045134][ T3717] ? find_held_lock+0x2b/0x80 [ 292.045477][ T3717] ? rtnl_newlink+0x651/0xa60 [ 292.045810][ T3717] ? __create_object+0x5e/0xb0 [ 292.046146][ T3717] ? __pfx___mutex_lock+0x10/0x10 [ 292.046506][ T3717] ? trace_cap_capable+0x10f/0x190 [ 292.046852][ T3717] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 292.047264][ T3717] ? __rtnl_newlink+0x40e/0xa40 [ 292.047605][ T3717] rtnl_newlink+0x69a/0xa60 [ 292.047933][ T3717] ? __pfx_rtnl_newlink+0x10/0x10 [ 292.048257][ T3717] ? __lock_acquire+0x44d/0x7e0 [ 292.048598][ T3717] ? find_held_lock+0x2b/0x80 [ 292.048926][ T3717] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 292.049245][ T3717] ? __lock_release+0x5d/0x170 [ 292.049591][ T3717] ? __pfx_rtnl_newlink+0x10/0x10 [ 292.049914][ T3717] rtnetlink_rcv_msg+0x713/0xc00 [ 292.050283][ T3717] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 292.050624][ T3717] ? __lock_acquire+0x44d/0x7e0 [ 292.050955][ T3717] netlink_rcv_skb+0x121/0x350 [ 292.051280][ T3717] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 292.051613][ T3717] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 292.051958][ T3717] ? netlink_deliver_tap+0x13e/0x340 [ 292.052282][ T3717] ? netlink_deliver_tap+0xc3/0x340 [ 292.052613][ T3717] netlink_unicast+0x4a1/0x780 [ 292.052941][ T3717] ? __pfx_netlink_unicast+0x10/0x10 [ 292.053261][ T3717] ? __lock_acquire+0x44d/0x7e0 [ 292.053596][ T3717] netlink_sendmsg+0x721/0xbe0 [ 292.053926][ T3717] ? __pfx_netlink_sendmsg+0x10/0x10 [ 292.054291][ T3717] ? __import_iovec+0x238/0x3c0 [ 292.054651][ T3717] ____sys_sendmsg+0x7aa/0xa10 [ 292.054967][ T3717] ? __pfx_____sys_sendmsg+0x10/0x10 [ 292.055294][ T3717] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 292.055694][ T3717] ___sys_sendmsg+0xed/0x170 [ 292.055997][ T3717] ? kasan_record_aux_stack+0x8c/0xa0 [ 292.056321][ T3717] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 292.056724][ T3717] ? __pfx____sys_sendmsg+0x10/0x10 [ 292.057033][ T3717] ? find_held_lock+0x2b/0x80 [ 292.057349][ T3717] ? __lock_acquire+0x44d/0x7e0 [ 292.057683][ T3717] ? find_held_lock+0x2b/0x80 [ 292.057990][ T3717] ? __virt_addr_valid+0x22e/0x450 [ 292.058341][ T3717] ? __lock_release+0x5d/0x170 [ 292.058683][ T3717] __sys_sendmsg+0x10b/0x1a0 [ 292.058994][ T3717] ? __call_rcu_common.constprop.0+0x320/0x640 [ 292.059382][ T3717] ? __pfx___sys_sendmsg+0x10/0x10 [ 292.059725][ T3717] ? rcu_is_watching+0x12/0xc0 [ 292.060032][ T3717] do_syscall_64+0xc1/0x380 [ 292.060340][ T3717] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.060728][ T3717] RIP: 0033:0x7fc4fecb91e7 [ 292.061054][ T3717] 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 [ 292.062199][ T3717] RSP: 002b:00007ffc5ba87d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 292.062698][ T3717] RAX: ffffffffffffffda RBX: 00007ffc5ba884c0 RCX: 00007fc4fecb91e7 [ 292.063158][ T3717] RDX: 0000000000000000 RSI: 00007ffc5ba87e00 RDI: 0000000000000005 [ 292.063642][ T3717] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 292.064111][ T3717] R10: 0000000011553910 R11: 0000000000000246 R12: 0000000000000004 [ 292.064621][ T3717] R13: 00000000686e5e31 R14: 0000000000499600 R15: 0000000000000000 [ 292.065120][ T3717] [ 292.065398][ T3717] irq event stamp: 40973 [ 292.065651][ T3717] hardirqs last enabled at (40983): [] __up_console_sem+0x6b/0x80 [ 292.066269][ T3717] hardirqs last disabled at (40990): [] __up_console_sem+0x50/0x80 [ 292.066849][ T3717] softirqs last enabled at (39970): [] br_add_if+0xd82/0x1330 [bridge] [ 292.067474][ T3717] softirqs last disabled at (39840): [] br_add_if+0xcf3/0x1330 [bridge] [ 292.068073][ T3717] ---[ end trace 0000000000000000 ]--- [ 397.903157][ T5013] veth3: entered promiscuous mode [ 466.843202][ T5941] veth3: left promiscuous mode [ 467.567185][ T5947] veth3: entered promiscuous mode [ 542.585094][ T6874] veth3: left promiscuous mode [ 544.518343][ T6897] vx20: left allmulticast mode [ 544.520436][ T6897] vx20: left promiscuous mode [ 544.521051][ T6897] br1: port 2(vx20) entered disabled state [ 544.524674][ T6897] ------------[ cut here ]------------ [ 544.525091][ T6897] WARNING: CPU: 1 PID: 6897 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 544.527625][ T6897] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 544.528732][ T6897] CPU: 1 UID: 0 PID: 6897 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 544.529825][ T6897] Tainted: [W]=WARN [ 544.530249][ T6897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 544.530946][ T6897] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 544.531510][ T6897] 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 [ 544.533456][ T6897] RSP: 0018:ffffc90007246f70 EFLAGS: 00010246 [ 544.534147][ T6897] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 544.534975][ T6897] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 544.535825][ T6897] RBP: ffffc90007247058 R08: 0000000000000000 R09: 0000000000000000 [ 544.536662][ T6897] R10: ffffc90007247088 R11: ffffffff8c379160 R12: 1ffff92000e48df2 [ 544.537476][ T6897] R13: 00000000000005dc R14: ffffc90007247088 R15: ffff88800bed2f08 [ 544.538321][ T6897] FS: 00007fbb5acd5800(0000) GS:ffff8880a1737000(0000) knlGS:0000000000000000 [ 544.539162][ T6897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 544.539858][ T6897] CR2: 00000000004e5de8 CR3: 0000000012ee8003 CR4: 0000000000772ef0 [ 544.540700][ T6897] PKRU: 55555554 [ 544.541114][ T6897] Call Trace: [ 544.541512][ T6897] [ 544.541769][ T6897] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 544.542350][ T6897] ? br_del_if+0xa3/0x1f0 [bridge] [ 544.542778][ T6897] ? do_set_master+0x147/0x500 [ 544.543284][ T6897] ? do_setlink.constprop.0+0x9f4/0x2480 [ 544.543843][ T6897] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 544.544382][ T6897] ? netlink_unicast+0x4a1/0x780 [ 544.544930][ T6897] ? netlink_sendmsg+0x721/0xbe0 [ 544.545481][ T6897] ? ____sys_sendmsg+0x7aa/0xa10 [ 544.545949][ T6897] ? ___sys_sendmsg+0xed/0x170 [ 544.546451][ T6897] ? __sys_sendmsg+0x10b/0x1a0 [ 544.546998][ T6897] ? do_syscall_64+0xc1/0x380 [ 544.547554][ T6897] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 544.548221][ T6897] ? find_held_lock+0x2b/0x80 [ 544.548677][ T6897] netif_set_mtu+0x88/0x100 [ 544.549123][ T6897] ? __pfx_netif_set_mtu+0x10/0x10 [ 544.549716][ T6897] dev_set_mtu+0xa0/0x150 [ 544.550130][ T6897] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 544.550800][ T6897] br_del_if+0xb2/0x1f0 [bridge] [ 544.551303][ T6897] ? rtnl_is_locked+0x15/0x20 [ 544.551860][ T6897] do_set_master+0x147/0x500 [ 544.552432][ T6897] do_setlink.constprop.0+0x9f4/0x2480 [ 544.552992][ T6897] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 544.553701][ T6897] ? rcu_read_lock_any_held+0x43/0xb0 [ 544.554174][ T6897] ? validate_chain+0x166/0x4d0 [ 544.554614][ T6897] ? __kernel_text_address+0x12/0x40 [ 544.555018][ T6897] ? __lock_acquire+0x44d/0x7e0 [ 544.555558][ T6897] ? __mutex_trylock_common+0xf9/0x260 [ 544.556107][ T6897] ? __pfx___mutex_trylock_common+0x10/0x10 [ 544.556753][ T6897] ? rcu_is_watching+0x12/0xc0 [ 544.557185][ T6897] ? rcu_is_watching+0x12/0xc0 [ 544.557662][ T6897] ? trace_contention_end+0xdc/0x140 [ 544.558206][ T6897] ? __mutex_lock+0x19c/0xcd0 [ 544.558763][ T6897] ? find_held_lock+0x2b/0x80 [ 544.559308][ T6897] ? rtnl_newlink+0x651/0xa60 [ 544.559857][ T6897] ? __create_object+0x5e/0xb0 [ 544.560402][ T6897] ? __pfx___mutex_lock+0x10/0x10 [ 544.560958][ T6897] ? trace_cap_capable+0x10f/0x190 [ 544.561509][ T6897] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 544.562109][ T6897] ? __rtnl_newlink+0x40e/0xa40 [ 544.562632][ T6897] rtnl_newlink+0x69a/0xa60 [ 544.563194][ T6897] ? __pfx_rtnl_newlink+0x10/0x10 [ 544.563753][ T6897] ? __lock_acquire+0x44d/0x7e0 [ 544.564315][ T6897] ? find_held_lock+0x2b/0x80 [ 544.564753][ T6897] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 544.565251][ T6897] ? __lock_release+0x5d/0x170 [ 544.565742][ T6897] ? __pfx_rtnl_newlink+0x10/0x10 [ 544.566196][ T6897] rtnetlink_rcv_msg+0x713/0xc00 [ 544.566754][ T6897] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 544.567305][ T6897] ? __lock_acquire+0x44d/0x7e0 [ 544.567869][ T6897] netlink_rcv_skb+0x121/0x350 [ 544.568410][ T6897] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 544.568971][ T6897] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 544.569568][ T6897] ? netlink_deliver_tap+0x13e/0x340 [ 544.570121][ T6897] ? netlink_deliver_tap+0xc3/0x340 [ 544.570558][ T6897] netlink_unicast+0x4a1/0x780 [ 544.570968][ T6897] ? __pfx_netlink_unicast+0x10/0x10 [ 544.571380][ T6897] ? __lock_acquire+0x44d/0x7e0 [ 544.571914][ T6897] netlink_sendmsg+0x721/0xbe0 [ 544.572343][ T6897] ? __pfx_netlink_sendmsg+0x10/0x10 [ 544.572835][ T6897] ? __import_iovec+0x238/0x3c0 [ 544.573428][ T6897] ____sys_sendmsg+0x7aa/0xa10 [ 544.574006][ T6897] ? __pfx_____sys_sendmsg+0x10/0x10 [ 544.574582][ T6897] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 544.575309][ T6897] ___sys_sendmsg+0xed/0x170 [ 544.575743][ T6897] ? kasan_record_aux_stack+0x8c/0xa0 [ 544.576174][ T6897] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 544.576877][ T6897] ? __pfx____sys_sendmsg+0x10/0x10 [ 544.577363][ T6897] ? find_held_lock+0x2b/0x80 [ 544.577844][ T6897] ? __lock_acquire+0x44d/0x7e0 [ 544.578259][ T6897] ? find_held_lock+0x2b/0x80 [ 544.578765][ T6897] ? __virt_addr_valid+0x22e/0x450 [ 544.579330][ T6897] ? __lock_release+0x5d/0x170 [ 544.579916][ T6897] __sys_sendmsg+0x10b/0x1a0 [ 544.580492][ T6897] ? __call_rcu_common.constprop.0+0x320/0x640 [ 544.581198][ T6897] ? __pfx___sys_sendmsg+0x10/0x10 [ 544.581798][ T6897] ? rcu_is_watching+0x12/0xc0 [ 544.582365][ T6897] do_syscall_64+0xc1/0x380 [ 544.582943][ T6897] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 544.583655][ T6897] RIP: 0033:0x7fbb5aea21e7 [ 544.584069][ T6897] 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 [ 544.585820][ T6897] RSP: 002b:00007fff36f7e718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 544.586678][ T6897] RAX: ffffffffffffffda RBX: 00007fff36f7ee40 RCX: 00007fbb5aea21e7 [ 544.587519][ T6897] RDX: 0000000000000000 RSI: 00007fff36f7e780 RDI: 0000000000000005 [ 544.588374][ T6897] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 544.589222][ T6897] R10: 00007fbb5ad9fee8 R11: 0000000000000246 R12: 0000000000000003 [ 544.590069][ T6897] R13: 00000000686e5f2e R14: 0000000000499600 R15: 0000000000000000 [ 544.590949][ T6897] [ 544.591372][ T6897] irq event stamp: 41011 [ 544.591818][ T6897] hardirqs last enabled at (41021): [] __up_console_sem+0x6b/0x80 [ 544.592674][ T6897] hardirqs last disabled at (41030): [] __up_console_sem+0x50/0x80 [ 544.593595][ T6897] softirqs last enabled at (41054): [] handle_softirqs+0x358/0x620 [ 544.594330][ T6897] softirqs last disabled at (41039): [] __irq_exit_rcu+0xfa/0x160 [ 544.595000][ T6897] ---[ end trace 0000000000000000 ]--- [ 544.740667][ T6898] vx10: left allmulticast mode [ 544.741060][ T6898] vx10: left promiscuous mode [ 544.741590][ T6898] br1: port 1(vx10) entered disabled state [ 544.744495][ T6898] ------------[ cut here ]------------ [ 544.745455][ T6898] WARNING: CPU: 2 PID: 6898 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 544.746134][ T6898] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 544.746899][ T6898] CPU: 2 UID: 0 PID: 6898 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 544.747600][ T6898] Tainted: [W]=WARN [ 544.747860][ T6898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 544.748254][ T6898] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 544.748634][ T6898] 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 [ 544.749776][ T6898] RSP: 0018:ffffc90007236f70 EFLAGS: 00010246 [ 544.750187][ T6898] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 544.750701][ T6898] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 544.751181][ T6898] RBP: ffffc90007237058 R08: 0000000000000000 R09: 0000000000000000 [ 544.751738][ T6898] R10: ffffc90007237088 R11: ffffffff8c379160 R12: 1ffff92000e46df2 [ 544.752246][ T6898] R13: 00000000000005dc R14: ffffc90007237088 R15: ffff88800bed2f08 [ 544.752769][ T6898] FS: 00007f762c52d800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 544.753328][ T6898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 544.753750][ T6898] CR2: 00000000004e5ce0 CR3: 000000000f62a001 CR4: 0000000000772ef0 [ 544.754223][ T6898] PKRU: 55555554 [ 544.754467][ T6898] Call Trace: [ 544.754740][ T6898] [ 544.754914][ T6898] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 544.755322][ T6898] ? br_del_if+0xa3/0x1f0 [bridge] [ 544.755747][ T6898] ? do_set_master+0x147/0x500 [ 544.756074][ T6898] ? do_setlink.constprop.0+0x9f4/0x2480 [ 544.756395][ T6898] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 544.756744][ T6898] ? netlink_unicast+0x4a1/0x780 [ 544.757070][ T6898] ? netlink_sendmsg+0x721/0xbe0 [ 544.757388][ T6898] ? ____sys_sendmsg+0x7aa/0xa10 [ 544.757750][ T6898] ? ___sys_sendmsg+0xed/0x170 [ 544.758105][ T6898] ? __sys_sendmsg+0x10b/0x1a0 [ 544.758427][ T6898] ? do_syscall_64+0xc1/0x380 [ 544.758775][ T6898] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 544.759175][ T6898] ? find_held_lock+0x2b/0x80 [ 544.759508][ T6898] netif_set_mtu+0x88/0x100 [ 544.759882][ T6898] ? __pfx_netif_set_mtu+0x10/0x10 [ 544.760229][ T6898] dev_set_mtu+0xa0/0x150 [ 544.760474][ T6898] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 544.761015][ T6898] br_del_if+0xb2/0x1f0 [bridge] [ 544.761365][ T6898] ? rtnl_is_locked+0x15/0x20 [ 544.761713][ T6898] do_set_master+0x147/0x500 [ 544.762034][ T6898] do_setlink.constprop.0+0x9f4/0x2480 [ 544.762372][ T6898] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 544.762858][ T6898] ? rcu_read_lock_any_held+0x43/0xb0 [ 544.763189][ T6898] ? validate_chain+0x166/0x4d0 [ 544.763509][ T6898] ? __kernel_text_address+0x12/0x40 [ 544.763909][ T6898] ? __lock_acquire+0x44d/0x7e0 [ 544.764248][ T6898] ? __mutex_trylock_common+0xf9/0x260 [ 544.764652][ T6898] ? __pfx___mutex_trylock_common+0x10/0x10 [ 544.765075][ T6898] ? rcu_is_watching+0x12/0xc0 [ 544.765401][ T6898] ? rcu_is_watching+0x12/0xc0 [ 544.765788][ T6898] ? trace_contention_end+0xdc/0x140 [ 544.766124][ T6898] ? __mutex_lock+0x19c/0xcd0 [ 544.766460][ T6898] ? find_held_lock+0x2b/0x80 [ 544.766824][ T6898] ? rtnl_newlink+0x651/0xa60 [ 544.767156][ T6898] ? __create_object+0x5e/0xb0 [ 544.767607][ T6898] ? __pfx___mutex_lock+0x10/0x10 [ 544.767952][ T6898] ? trace_cap_capable+0x10f/0x190 [ 544.768295][ T6898] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 544.768737][ T6898] ? __rtnl_newlink+0x40e/0xa40 [ 544.769074][ T6898] rtnl_newlink+0x69a/0xa60 [ 544.769399][ T6898] ? __pfx_rtnl_newlink+0x10/0x10 [ 544.769743][ T6898] ? __lock_acquire+0x44d/0x7e0 [ 544.770073][ T6898] ? find_held_lock+0x2b/0x80 [ 544.770393][ T6898] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 544.770734][ T6898] ? __lock_release+0x5d/0x170 [ 544.771068][ T6898] ? __pfx_rtnl_newlink+0x10/0x10 [ 544.771385][ T6898] rtnetlink_rcv_msg+0x713/0xc00 [ 544.771751][ T6898] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 544.772076][ T6898] ? __lock_acquire+0x44d/0x7e0 [ 544.772406][ T6898] netlink_rcv_skb+0x121/0x350 [ 544.772750][ T6898] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 544.773072][ T6898] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 544.773412][ T6898] ? netlink_deliver_tap+0x13e/0x340 [ 544.773759][ T6898] ? netlink_deliver_tap+0xc3/0x340 [ 544.774083][ T6898] netlink_unicast+0x4a1/0x780 [ 544.774408][ T6898] ? __pfx_netlink_unicast+0x10/0x10 [ 544.774750][ T6898] ? __lock_acquire+0x44d/0x7e0 [ 544.775086][ T6898] netlink_sendmsg+0x721/0xbe0 [ 544.775406][ T6898] ? __pfx_netlink_sendmsg+0x10/0x10 [ 544.775798][ T6898] ? __import_iovec+0x238/0x3c0 [ 544.776134][ T6898] ____sys_sendmsg+0x7aa/0xa10 [ 544.776457][ T6898] ? __pfx_____sys_sendmsg+0x10/0x10 [ 544.776802][ T6898] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 544.777213][ T6898] ___sys_sendmsg+0xed/0x170 [ 544.777544][ T6898] ? kasan_record_aux_stack+0x8c/0xa0 [ 544.777880][ T6898] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 544.778284][ T6898] ? __pfx____sys_sendmsg+0x10/0x10 [ 544.778632][ T6898] ? find_held_lock+0x2b/0x80 [ 544.778957][ T6898] ? __lock_acquire+0x44d/0x7e0 [ 544.779288][ T6898] ? find_held_lock+0x2b/0x80 [ 544.779651][ T6898] ? __virt_addr_valid+0x22e/0x450 [ 544.779978][ T6898] ? __lock_release+0x5d/0x170 [ 544.780306][ T6898] __sys_sendmsg+0x10b/0x1a0 [ 544.780648][ T6898] ? __call_rcu_common.constprop.0+0x320/0x640 [ 544.781053][ T6898] ? __pfx___sys_sendmsg+0x10/0x10 [ 544.781437][ T6898] ? rcu_is_watching+0x12/0xc0 [ 544.781794][ T6898] do_syscall_64+0xc1/0x380 [ 544.782116][ T6898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 544.782561][ T6898] RIP: 0033:0x7f762c6fa1e7 [ 544.782917][ T6898] 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 [ 544.784099][ T6898] RSP: 002b:00007ffc7c717738 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 544.784597][ T6898] RAX: ffffffffffffffda RBX: 00007ffc7c717e60 RCX: 00007f762c6fa1e7 [ 544.785079][ T6898] RDX: 0000000000000000 RSI: 00007ffc7c7177a0 RDI: 0000000000000005 [ 544.785678][ T6898] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 544.786175][ T6898] R10: 00007f762c5f7ee8 R11: 0000000000000246 R12: 0000000000000003 [ 544.786690][ T6898] R13: 00000000686e5f2e R14: 0000000000499600 R15: 0000000000000000 [ 544.787201][ T6898] [ 544.787460][ T6898] irq event stamp: 37455 [ 544.787760][ T6898] hardirqs last enabled at (37467): [] __up_console_sem+0x6b/0x80 [ 544.788342][ T6898] hardirqs last disabled at (37476): [] __up_console_sem+0x50/0x80 [ 544.788937][ T6898] softirqs last enabled at (36218): [] handle_softirqs+0x358/0x620 [ 544.789504][ T6898] softirqs last disabled at (35923): [] __irq_exit_rcu+0xfa/0x160 [ 544.790112][ T6898] ---[ end trace 0000000000000000 ]--- [ 550.475622][ T6903] br1: port 1(vx10) entered blocking state [ 550.476107][ T6903] br1: port 1(vx10) entered disabled state [ 550.477012][ T6903] vx10: entered allmulticast mode [ 550.480962][ T6903] vx10: entered promiscuous mode [ 550.481932][ T6903] br1: port 1(vx10) entered blocking state [ 550.482438][ T6903] br1: port 1(vx10) entered forwarding state [ 550.483508][ T6903] ------------[ cut here ]------------ [ 550.483911][ T6903] WARNING: CPU: 3 PID: 6903 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 550.484645][ T6903] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 550.485435][ T6903] CPU: 3 UID: 0 PID: 6903 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 550.486196][ T6903] Tainted: [W]=WARN [ 550.486473][ T6903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.486949][ T6903] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 550.487328][ T6903] 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 [ 550.488663][ T6903] RSP: 0018:ffffc90008d66ef0 EFLAGS: 00010246 [ 550.489128][ T6903] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 550.489671][ T6903] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 550.490234][ T6903] RBP: ffffc90008d66fe0 R08: 0000000000000000 R09: 0000000000000000 [ 550.490883][ T6903] R10: ffffc90008d67010 R11: ffffffff8cca8918 R12: 1ffff920011acde2 [ 550.491434][ T6903] R13: 00000000000005dc R14: ffffc90008d67010 R15: ffff88800bed2f08 [ 550.492019][ T6903] FS: 00007f510e0a0800(0000) GS:ffff8880a1837000(0000) knlGS:0000000000000000 [ 550.492696][ T6903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.493144][ T6903] CR2: 00000000004e5ce0 CR3: 00000000020ee004 CR4: 0000000000772ef0 [ 550.493687][ T6903] PKRU: 55555554 [ 550.493950][ T6903] Call Trace: [ 550.494211][ T6903] [ 550.494384][ T6903] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 550.494764][ T6903] ? find_held_lock+0x2b/0x80 [ 550.495126][ T6903] ? mark_held_locks+0x49/0x80 [ 550.495498][ T6903] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 550.495978][ T6903] ? lockdep_hardirqs_on+0x7c/0x110 [ 550.496351][ T6903] netif_set_mtu+0x88/0x100 [ 550.496726][ T6903] ? __pfx_netif_set_mtu+0x10/0x10 [ 550.497102][ T6903] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 550.497630][ T6903] dev_set_mtu+0xa0/0x150 [ 550.497897][ T6903] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 550.498387][ T6903] br_add_if+0xda3/0x1330 [bridge] [ 550.498828][ T6903] do_set_master+0x332/0x500 [ 550.499217][ T6903] do_setlink.constprop.0+0x9f4/0x2480 [ 550.499684][ T6903] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 550.500163][ T6903] ? rcu_read_lock_any_held+0x43/0xb0 [ 550.500552][ T6903] ? validate_chain+0x166/0x4d0 [ 550.500980][ T6903] ? __kernel_text_address+0x12/0x40 [ 550.501382][ T6903] ? __lock_acquire+0x44d/0x7e0 [ 550.501795][ T6903] ? __mutex_trylock_common+0xf9/0x260 [ 550.502149][ T6903] ? __pfx___mutex_trylock_common+0x10/0x10 [ 550.502583][ T6903] ? rcu_is_watching+0x12/0xc0 [ 550.502919][ T6903] ? rcu_is_watching+0x12/0xc0 [ 550.503238][ T6903] ? trace_contention_end+0xdc/0x140 [ 550.503597][ T6903] ? __mutex_lock+0x19c/0xcd0 [ 550.503984][ T6903] ? find_held_lock+0x2b/0x80 [ 550.504359][ T6903] ? rtnl_newlink+0x651/0xa60 [ 550.504739][ T6903] ? __create_object+0x5e/0xb0 [ 550.505085][ T6903] ? __pfx___mutex_lock+0x10/0x10 [ 550.505433][ T6903] ? trace_cap_capable+0x10f/0x190 [ 550.505798][ T6903] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 550.506216][ T6903] ? __rtnl_newlink+0x40e/0xa40 [ 550.506578][ T6903] rtnl_newlink+0x69a/0xa60 [ 550.506943][ T6903] ? __pfx_rtnl_newlink+0x10/0x10 [ 550.507278][ T6903] ? __lock_acquire+0x44d/0x7e0 [ 550.507687][ T6903] ? find_held_lock+0x2b/0x80 [ 550.508054][ T6903] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 550.508442][ T6903] ? __lock_release+0x5d/0x170 [ 550.508847][ T6903] ? __pfx_rtnl_newlink+0x10/0x10 [ 550.509241][ T6903] rtnetlink_rcv_msg+0x713/0xc00 [ 550.509647][ T6903] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 550.510056][ T6903] ? __lock_acquire+0x44d/0x7e0 [ 550.510405][ T6903] netlink_rcv_skb+0x121/0x350 [ 550.510766][ T6903] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 550.511162][ T6903] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 550.511701][ T6903] ? netlink_deliver_tap+0x13e/0x340 [ 550.512141][ T6903] ? netlink_deliver_tap+0xc3/0x340 [ 550.512463][ T6903] netlink_unicast+0x4a1/0x780 [ 550.512789][ T6903] ? __pfx_netlink_unicast+0x10/0x10 [ 550.513103][ T6903] ? __lock_acquire+0x44d/0x7e0 [ 550.513417][ T6903] netlink_sendmsg+0x721/0xbe0 [ 550.513731][ T6903] ? __pfx_netlink_sendmsg+0x10/0x10 [ 550.514036][ T6903] ? __import_iovec+0x238/0x3c0 [ 550.514350][ T6903] ____sys_sendmsg+0x7aa/0xa10 [ 550.514696][ T6903] ? __pfx_____sys_sendmsg+0x10/0x10 [ 550.514998][ T6903] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 550.515398][ T6903] ___sys_sendmsg+0xed/0x170 [ 550.515730][ T6903] ? kasan_record_aux_stack+0x8c/0xa0 [ 550.516036][ T6903] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 550.516420][ T6903] ? __pfx____sys_sendmsg+0x10/0x10 [ 550.516739][ T6903] ? find_held_lock+0x2b/0x80 [ 550.517049][ T6903] ? __lock_acquire+0x44d/0x7e0 [ 550.517360][ T6903] ? find_held_lock+0x2b/0x80 [ 550.517683][ T6903] ? __virt_addr_valid+0x22e/0x450 [ 550.517986][ T6903] ? __lock_release+0x5d/0x170 [ 550.518299][ T6903] __sys_sendmsg+0x10b/0x1a0 [ 550.518614][ T6903] ? __call_rcu_common.constprop.0+0x320/0x640 [ 550.519021][ T6903] ? __pfx___sys_sendmsg+0x10/0x10 [ 550.519356][ T6903] ? rcu_is_watching+0x12/0xc0 [ 550.519686][ T6903] do_syscall_64+0xc1/0x380 [ 550.520013][ T6903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 550.520408][ T6903] RIP: 0033:0x7f510e26d1e7 [ 550.520750][ T6903] 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 [ 550.521921][ T6903] RSP: 002b:00007fffdf51bd48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 550.522417][ T6903] RAX: ffffffffffffffda RBX: 00007fffdf51c470 RCX: 00007f510e26d1e7 [ 550.522907][ T6903] RDX: 0000000000000000 RSI: 00007fffdf51bdb0 RDI: 0000000000000005 [ 550.523387][ T6903] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 550.523909][ T6903] R10: 0000000010242910 R11: 0000000000000246 R12: 0000000000000004 [ 550.524398][ T6903] R13: 00000000686e5f34 R14: 0000000000499600 R15: 0000000000000000 [ 550.524902][ T6903] [ 550.525151][ T6903] irq event stamp: 46717 [ 550.525402][ T6903] hardirqs last enabled at (46725): [] __up_console_sem+0x6b/0x80 [ 550.525969][ T6903] hardirqs last disabled at (46734): [] __up_console_sem+0x50/0x80 [ 550.526509][ T6903] softirqs last enabled at (45708): [] br_add_if+0xd82/0x1330 [bridge] [ 550.527099][ T6903] softirqs last disabled at (45582): [] br_add_if+0xcf3/0x1330 [bridge] [ 550.527665][ T6903] ---[ end trace 0000000000000000 ]--- [ 550.827876][ T6905] br1: port 2(vx20) entered blocking state [ 550.828367][ T6905] br1: port 2(vx20) entered disabled state [ 550.828846][ T6905] vx20: entered allmulticast mode [ 550.832925][ T6905] vx20: entered promiscuous mode [ 550.833881][ T6905] br1: port 2(vx20) entered blocking state [ 550.834294][ T6905] br1: port 2(vx20) entered forwarding state [ 550.835114][ T6905] ------------[ cut here ]------------ [ 550.835414][ T6905] WARNING: CPU: 3 PID: 6905 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 550.836066][ T6905] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 550.836789][ T6905] CPU: 3 UID: 0 PID: 6905 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 550.837400][ T6905] Tainted: [W]=WARN [ 550.837642][ T6905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.838022][ T6905] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 550.838337][ T6905] 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 [ 550.839427][ T6905] RSP: 0018:ffffc90008d46ef0 EFLAGS: 00010246 [ 550.839827][ T6905] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 550.840285][ T6905] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 550.840750][ T6905] RBP: ffffc90008d46fe0 R08: 0000000000000000 R09: 0000000000000000 [ 550.841205][ T6905] R10: ffffc90008d47010 R11: ffffffff8cca8918 R12: 1ffff920011a8de2 [ 550.841675][ T6905] R13: 00000000000005dc R14: ffffc90008d47010 R15: ffff88800bed2f08 [ 550.842133][ T6905] FS: 00007f01cfb41800(0000) GS:ffff8880a1837000(0000) knlGS:0000000000000000 [ 550.842679][ T6905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.843110][ T6905] CR2: 00000000004e5de8 CR3: 0000000012bb6006 CR4: 0000000000772ef0 [ 550.843604][ T6905] PKRU: 55555554 [ 550.843835][ T6905] Call Trace: [ 550.844064][ T6905] [ 550.844224][ T6905] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 550.844545][ T6905] ? find_held_lock+0x2b/0x80 [ 550.844858][ T6905] ? mark_held_locks+0x49/0x80 [ 550.845164][ T6905] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 550.845571][ T6905] ? lockdep_hardirqs_on+0x7c/0x110 [ 550.845882][ T6905] netif_set_mtu+0x88/0x100 [ 550.846195][ T6905] ? __pfx_netif_set_mtu+0x10/0x10 [ 550.846552][ T6905] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 550.847038][ T6905] dev_set_mtu+0xa0/0x150 [ 550.847275][ T6905] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 550.847714][ T6905] br_add_if+0xda3/0x1330 [bridge] [ 550.848082][ T6905] do_set_master+0x332/0x500 [ 550.848407][ T6905] do_setlink.constprop.0+0x9f4/0x2480 [ 550.848727][ T6905] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 550.849132][ T6905] ? rcu_read_lock_any_held+0x43/0xb0 [ 550.849442][ T6905] ? validate_chain+0x166/0x4d0 [ 550.849765][ T6905] ? __kernel_text_address+0x12/0x40 [ 550.850076][ T6905] ? __lock_acquire+0x44d/0x7e0 [ 550.850383][ T6905] ? __mutex_trylock_common+0xf9/0x260 [ 550.850704][ T6905] ? __pfx___mutex_trylock_common+0x10/0x10 [ 550.851089][ T6905] ? rcu_is_watching+0x12/0xc0 [ 550.851403][ T6905] ? rcu_is_watching+0x12/0xc0 [ 550.851721][ T6905] ? trace_contention_end+0xdc/0x140 [ 550.852033][ T6905] ? __mutex_lock+0x19c/0xcd0 [ 550.852347][ T6905] ? find_held_lock+0x2b/0x80 [ 550.852675][ T6905] ? rtnl_newlink+0x651/0xa60 [ 550.852991][ T6905] ? __create_object+0x5e/0xb0 [ 550.853321][ T6905] ? __pfx___mutex_lock+0x10/0x10 [ 550.853652][ T6905] ? trace_cap_capable+0x10f/0x190 [ 550.853968][ T6905] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 550.854359][ T6905] ? __rtnl_newlink+0x40e/0xa40 [ 550.854692][ T6905] rtnl_newlink+0x69a/0xa60 [ 550.855014][ T6905] ? __pfx_rtnl_newlink+0x10/0x10 [ 550.855319][ T6905] ? __lock_acquire+0x44d/0x7e0 [ 550.855668][ T6905] ? find_held_lock+0x2b/0x80 [ 550.855987][ T6905] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 550.856302][ T6905] ? __lock_release+0x5d/0x170 [ 550.856629][ T6905] ? __pfx_rtnl_newlink+0x10/0x10 [ 550.856942][ T6905] rtnetlink_rcv_msg+0x713/0xc00 [ 550.857255][ T6905] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 550.857579][ T6905] ? __lock_acquire+0x44d/0x7e0 [ 550.857897][ T6905] netlink_rcv_skb+0x121/0x350 [ 550.858215][ T6905] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 550.858526][ T6905] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 550.858870][ T6905] ? netlink_deliver_tap+0x13e/0x340 [ 550.859188][ T6905] ? netlink_deliver_tap+0xc3/0x340 [ 550.859500][ T6905] netlink_unicast+0x4a1/0x780 [ 550.859818][ T6905] ? __pfx_netlink_unicast+0x10/0x10 [ 550.860124][ T6905] ? __lock_acquire+0x44d/0x7e0 [ 550.860440][ T6905] netlink_sendmsg+0x721/0xbe0 [ 550.860758][ T6905] ? __pfx_netlink_sendmsg+0x10/0x10 [ 550.861066][ T6905] ? __import_iovec+0x238/0x3c0 [ 550.861380][ T6905] ____sys_sendmsg+0x7aa/0xa10 [ 550.861702][ T6905] ? __pfx_____sys_sendmsg+0x10/0x10 [ 550.862006][ T6905] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 550.862400][ T6905] ___sys_sendmsg+0xed/0x170 [ 550.862728][ T6905] ? kasan_record_aux_stack+0x8c/0xa0 [ 550.863048][ T6905] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 550.863449][ T6905] ? __pfx____sys_sendmsg+0x10/0x10 [ 550.863783][ T6905] ? find_held_lock+0x2b/0x80 [ 550.864126][ T6905] ? __lock_acquire+0x44d/0x7e0 [ 550.864471][ T6905] ? find_held_lock+0x2b/0x80 [ 550.864804][ T6905] ? __virt_addr_valid+0x22e/0x450 [ 550.865137][ T6905] ? __lock_release+0x5d/0x170 [ 550.865456][ T6905] __sys_sendmsg+0x10b/0x1a0 [ 550.865789][ T6905] ? __call_rcu_common.constprop.0+0x320/0x640 [ 550.866171][ T6905] ? __pfx___sys_sendmsg+0x10/0x10 [ 550.866487][ T6905] ? rcu_is_watching+0x12/0xc0 [ 550.866825][ T6905] do_syscall_64+0xc1/0x380 [ 550.867137][ T6905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 550.867555][ T6905] RIP: 0033:0x7f01cfd0e1e7 [ 550.867893][ T6905] 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 [ 550.869004][ T6905] RSP: 002b:00007ffc46fd1148 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 550.869471][ T6905] RAX: ffffffffffffffda RBX: 00007ffc46fd1870 RCX: 00007f01cfd0e1e7 [ 550.869946][ T6905] RDX: 0000000000000000 RSI: 00007ffc46fd11b0 RDI: 0000000000000005 [ 550.870405][ T6905] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 550.870870][ T6905] R10: 000000000395e910 R11: 0000000000000246 R12: 0000000000000004 [ 550.871328][ T6905] R13: 00000000686e5f34 R14: 0000000000499600 R15: 0000000000000000 [ 550.871815][ T6905] [ 550.872045][ T6905] irq event stamp: 37371 [ 550.872327][ T6905] hardirqs last enabled at (37379): [] __up_console_sem+0x6b/0x80 [ 550.872883][ T6905] hardirqs last disabled at (37388): [] __up_console_sem+0x50/0x80 [ 550.873458][ T6905] softirqs last enabled at (36370): [] br_add_if+0xd82/0x1330 [bridge] [ 550.874041][ T6905] softirqs last disabled at (36240): [] br_add_if+0xcf3/0x1330 [bridge] [ 550.874620][ T6905] ---[ end trace 0000000000000000 ]--- [ 947.260965][T10181] vx20: left allmulticast mode [ 947.261368][T10181] vx20: left promiscuous mode [ 947.261895][T10181] br1: port 2(vx20) entered disabled state [ 947.264420][T10181] ------------[ cut here ]------------ [ 947.264798][T10181] WARNING: CPU: 2 PID: 10181 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 947.265452][T10181] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 947.266266][T10181] CPU: 2 UID: 0 PID: 10181 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 947.266942][T10181] Tainted: [W]=WARN [ 947.267211][T10181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 947.267633][T10181] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 947.267994][T10181] 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 [ 947.270724][T10181] RSP: 0018:ffffc900019f6f70 EFLAGS: 00010246 [ 947.271245][T10181] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 947.271760][T10181] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 947.272232][T10181] RBP: ffffc900019f7058 R08: 0000000000000000 R09: 0000000000000000 [ 947.272732][T10181] R10: ffffc900019f7088 R11: ffffffff8c379160 R12: 1ffff9200033edf2 [ 947.273211][T10181] R13: 00000000000005dc R14: ffffc900019f7088 R15: ffff88800bed2f08 [ 947.273723][T10181] FS: 00007f07254f7800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 947.274289][T10181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 947.274749][T10181] CR2: 00000000004e5de8 CR3: 000000000f0bf006 CR4: 0000000000772ef0 [ 947.275235][T10181] PKRU: 55555554 [ 947.275497][T10181] Call Trace: [ 947.275757][T10181] [ 947.275927][T10181] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 947.276356][T10181] ? br_del_if+0xa3/0x1f0 [bridge] [ 947.276761][T10181] ? do_set_master+0x147/0x500 [ 947.277104][T10181] ? do_setlink.constprop.0+0x9f4/0x2480 [ 947.277441][T10181] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 947.277801][T10181] ? netlink_unicast+0x4a1/0x780 [ 947.278123][T10181] ? netlink_sendmsg+0x721/0xbe0 [ 947.278438][T10181] ? ____sys_sendmsg+0x7aa/0xa10 [ 947.278792][T10181] ? ___sys_sendmsg+0xed/0x170 [ 947.279113][T10181] ? __sys_sendmsg+0x10b/0x1a0 [ 947.279447][T10181] ? do_syscall_64+0xc1/0x380 [ 947.279809][T10181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 947.280218][T10181] ? find_held_lock+0x2b/0x80 [ 947.280579][T10181] netif_set_mtu+0x88/0x100 [ 947.280909][T10181] ? __pfx_netif_set_mtu+0x10/0x10 [ 947.281246][T10181] dev_set_mtu+0xa0/0x150 [ 947.281492][T10181] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 947.281970][T10181] br_del_if+0xb2/0x1f0 [bridge] [ 947.282316][T10181] ? rtnl_is_locked+0x15/0x20 [ 947.282666][T10181] do_set_master+0x147/0x500 [ 947.283000][T10181] do_setlink.constprop.0+0x9f4/0x2480 [ 947.283325][T10181] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 947.283750][T10181] ? rcu_read_lock_any_held+0x43/0xb0 [ 947.284075][T10181] ? validate_chain+0x166/0x4d0 [ 947.284396][T10181] ? __kernel_text_address+0x12/0x40 [ 947.284766][T10181] ? __lock_acquire+0x44d/0x7e0 [ 947.285110][T10181] ? __mutex_trylock_common+0xf9/0x260 [ 947.285455][T10181] ? __pfx___mutex_trylock_common+0x10/0x10 [ 947.285892][T10181] ? rcu_is_watching+0x12/0xc0 [ 947.286244][T10181] ? rcu_is_watching+0x12/0xc0 [ 947.286578][T10181] ? trace_contention_end+0xdc/0x140 [ 947.286931][T10181] ? __mutex_lock+0x19c/0xcd0 [ 947.287254][T10181] ? find_held_lock+0x2b/0x80 [ 947.287591][T10181] ? rtnl_newlink+0x651/0xa60 [ 947.287939][T10181] ? __create_object+0x5e/0xb0 [ 947.288264][T10181] ? __pfx___mutex_lock+0x10/0x10 [ 947.288612][T10181] ? trace_cap_capable+0x10f/0x190 [ 947.288961][T10181] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 947.289353][T10181] ? __rtnl_newlink+0x40e/0xa40 [ 947.289713][T10181] rtnl_newlink+0x69a/0xa60 [ 947.290055][T10181] ? __pfx_rtnl_newlink+0x10/0x10 [ 947.290374][T10181] ? __lock_acquire+0x44d/0x7e0 [ 947.290719][T10181] ? find_held_lock+0x2b/0x80 [ 947.291068][T10181] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 947.291389][T10181] ? __lock_release+0x5d/0x170 [ 947.291729][T10181] ? __pfx_rtnl_newlink+0x10/0x10 [ 947.292064][T10181] rtnetlink_rcv_msg+0x713/0xc00 [ 947.292386][T10181] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 947.292724][T10181] ? __lock_acquire+0x44d/0x7e0 [ 947.293068][T10181] netlink_rcv_skb+0x121/0x350 [ 947.293384][T10181] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 947.293715][T10181] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 947.294061][T10181] ? netlink_deliver_tap+0x13e/0x340 [ 947.294376][T10181] ? netlink_deliver_tap+0xc3/0x340 [ 947.294707][T10181] netlink_unicast+0x4a1/0x780 [ 947.295047][T10181] ? __pfx_netlink_unicast+0x10/0x10 [ 947.295368][T10181] ? __lock_acquire+0x44d/0x7e0 [ 947.295708][T10181] netlink_sendmsg+0x721/0xbe0 [ 947.296062][T10181] ? __pfx_netlink_sendmsg+0x10/0x10 [ 947.296382][T10181] ? __import_iovec+0x238/0x3c0 [ 947.296724][T10181] ____sys_sendmsg+0x7aa/0xa10 [ 947.297060][T10181] ? __pfx_____sys_sendmsg+0x10/0x10 [ 947.297377][T10181] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 947.297804][T10181] ___sys_sendmsg+0xed/0x170 [ 947.298137][T10181] ? kasan_record_aux_stack+0x8c/0xa0 [ 947.298455][T10181] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 947.298864][T10181] ? __pfx____sys_sendmsg+0x10/0x10 [ 947.299198][T10181] ? find_held_lock+0x2b/0x80 [ 947.299524][T10181] ? __lock_acquire+0x44d/0x7e0 [ 947.299870][T10181] ? find_held_lock+0x2b/0x80 [ 947.300209][T10181] ? __virt_addr_valid+0x22e/0x450 [ 947.300542][T10181] ? __lock_release+0x5d/0x170 [ 947.300869][T10181] __sys_sendmsg+0x10b/0x1a0 [ 947.301224][T10181] ? __call_rcu_common.constprop.0+0x320/0x640 [ 947.301632][T10181] ? __pfx___sys_sendmsg+0x10/0x10 [ 947.301960][T10181] ? rcu_is_watching+0x12/0xc0 [ 947.302298][T10181] do_syscall_64+0xc1/0x380 [ 947.302648][T10181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 947.303046][T10181] RIP: 0033:0x7f07256c41e7 [ 947.303409][T10181] 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 [ 947.304592][T10181] RSP: 002b:00007ffd6191bec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 947.305095][T10181] RAX: ffffffffffffffda RBX: 00007ffd6191c5f0 RCX: 00007f07256c41e7 [ 947.305620][T10181] RDX: 0000000000000000 RSI: 00007ffd6191bf30 RDI: 0000000000000005 [ 947.306135][T10181] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 947.306627][T10181] R10: 00007f07255c1ee8 R11: 0000000000000246 R12: 0000000000000003 [ 947.307119][T10181] R13: 00000000686e60c0 R14: 0000000000499600 R15: 0000000000000000 [ 947.307655][T10181] [ 947.307907][T10181] irq event stamp: 38383 [ 947.308146][T10181] hardirqs last enabled at (38393): [] __up_console_sem+0x6b/0x80 [ 947.308746][T10181] hardirqs last disabled at (38404): [] __up_console_sem+0x50/0x80 [ 947.309315][T10181] softirqs last enabled at (37322): [] handle_softirqs+0x358/0x620 [ 947.309896][T10181] softirqs last disabled at (37261): [] __irq_exit_rcu+0xfa/0x160 [ 947.310469][T10181] ---[ end trace 0000000000000000 ]--- [ 947.432026][T10182] vx10: left allmulticast mode [ 947.432413][T10182] vx10: left promiscuous mode [ 947.432951][T10182] br1: port 1(vx10) entered disabled state [ 947.435194][T10182] ------------[ cut here ]------------ [ 947.435583][T10182] WARNING: CPU: 2 PID: 10182 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 947.436250][T10182] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 947.437013][T10182] CPU: 2 UID: 0 PID: 10182 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 947.437649][T10182] Tainted: [W]=WARN [ 947.437902][T10182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 947.438295][T10182] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 947.438649][T10182] 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 [ 947.440350][T10182] RSP: 0018:ffffc90001906f70 EFLAGS: 00010246 [ 947.440770][T10182] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 947.441238][T10182] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 947.441734][T10182] RBP: ffffc90001907058 R08: 0000000000000000 R09: 0000000000000000 [ 947.442200][T10182] R10: ffffc90001907088 R11: ffffffff8c379160 R12: 1ffff92000320df2 [ 947.442715][T10182] R13: 00000000000005dc R14: ffffc90001907088 R15: ffff88800bed2f08 [ 947.443207][T10182] FS: 00007f785f8ed800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 947.443788][T10182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 947.444215][T10182] CR2: 00000000004e5ce0 CR3: 0000000013252002 CR4: 0000000000772ef0 [ 947.444720][T10182] PKRU: 55555554 [ 947.444968][T10182] Call Trace: [ 947.445210][T10182] [ 947.445377][T10182] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 947.445805][T10182] ? br_del_if+0xa3/0x1f0 [bridge] [ 947.446198][T10182] ? do_set_master+0x147/0x500 [ 947.446518][T10182] ? do_setlink.constprop.0+0x9f4/0x2480 [ 947.446866][T10182] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 947.447206][T10182] ? netlink_unicast+0x4a1/0x780 [ 947.447527][T10182] ? netlink_sendmsg+0x721/0xbe0 [ 947.447884][T10182] ? ____sys_sendmsg+0x7aa/0xa10 [ 947.448201][T10182] ? ___sys_sendmsg+0xed/0x170 [ 947.448548][T10182] ? __sys_sendmsg+0x10b/0x1a0 [ 947.448895][T10182] ? do_syscall_64+0xc1/0x380 [ 947.449211][T10182] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 947.449627][T10182] ? find_held_lock+0x2b/0x80 [ 947.449964][T10182] netif_set_mtu+0x88/0x100 [ 947.450283][T10182] ? __pfx_netif_set_mtu+0x10/0x10 [ 947.450627][T10182] dev_set_mtu+0xa0/0x150 [ 947.450874][T10182] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 947.451305][T10182] br_del_if+0xb2/0x1f0 [bridge] [ 947.451660][T10182] ? rtnl_is_locked+0x15/0x20 [ 947.451989][T10182] do_set_master+0x147/0x500 [ 947.452314][T10182] do_setlink.constprop.0+0x9f4/0x2480 [ 947.452657][T10182] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 947.453057][T10182] ? rcu_read_lock_any_held+0x43/0xb0 [ 947.453371][T10182] ? validate_chain+0x166/0x4d0 [ 947.453703][T10182] ? __kernel_text_address+0x12/0x40 [ 947.454025][T10182] ? __lock_acquire+0x44d/0x7e0 [ 947.454364][T10182] ? __mutex_trylock_common+0xf9/0x260 [ 947.454714][T10182] ? __pfx___mutex_trylock_common+0x10/0x10 [ 947.455114][T10182] ? rcu_is_watching+0x12/0xc0 [ 947.455445][T10182] ? rcu_is_watching+0x12/0xc0 [ 947.455830][T10182] ? trace_contention_end+0xdc/0x140 [ 947.456182][T10182] ? __mutex_lock+0x19c/0xcd0 [ 947.456518][T10182] ? find_held_lock+0x2b/0x80 [ 947.456870][T10182] ? rtnl_newlink+0x651/0xa60 [ 947.457220][T10182] ? __create_object+0x5e/0xb0 [ 947.457576][T10182] ? __pfx___mutex_lock+0x10/0x10 [ 947.457915][T10182] ? trace_cap_capable+0x10f/0x190 [ 947.458263][T10182] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 947.458763][T10182] ? __rtnl_newlink+0x40e/0xa40 [ 947.459124][T10182] rtnl_newlink+0x69a/0xa60 [ 947.459464][T10182] ? __pfx_rtnl_newlink+0x10/0x10 [ 947.459823][T10182] ? __lock_acquire+0x44d/0x7e0 [ 947.460167][T10182] ? find_held_lock+0x2b/0x80 [ 947.460493][T10182] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 947.460822][T10182] ? __lock_release+0x5d/0x170 [ 947.461153][T10182] ? __pfx_rtnl_newlink+0x10/0x10 [ 947.461473][T10182] rtnetlink_rcv_msg+0x713/0xc00 [ 947.461826][T10182] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 947.462169][T10182] ? __lock_acquire+0x44d/0x7e0 [ 947.462546][T10182] netlink_rcv_skb+0x121/0x350 [ 947.462869][T10182] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 947.463199][T10182] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 947.463525][T10182] ? netlink_deliver_tap+0x13e/0x340 [ 947.463856][T10182] ? netlink_deliver_tap+0xc3/0x340 [ 947.464173][T10182] netlink_unicast+0x4a1/0x780 [ 947.464498][T10182] ? __pfx_netlink_unicast+0x10/0x10 [ 947.464824][T10182] ? __lock_acquire+0x44d/0x7e0 [ 947.465185][T10182] netlink_sendmsg+0x721/0xbe0 [ 947.465510][T10182] ? __pfx_netlink_sendmsg+0x10/0x10 [ 947.465889][T10182] ? __import_iovec+0x238/0x3c0 [ 947.466242][T10182] ____sys_sendmsg+0x7aa/0xa10 [ 947.466655][T10182] ? __pfx_____sys_sendmsg+0x10/0x10 [ 947.467008][T10182] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 947.467459][T10182] ___sys_sendmsg+0xed/0x170 [ 947.467826][T10182] ? kasan_record_aux_stack+0x8c/0xa0 [ 947.468180][T10182] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 947.468641][T10182] ? __pfx____sys_sendmsg+0x10/0x10 [ 947.468975][T10182] ? find_held_lock+0x2b/0x80 [ 947.469305][T10182] ? __lock_acquire+0x44d/0x7e0 [ 947.469651][T10182] ? find_held_lock+0x2b/0x80 [ 947.469982][T10182] ? __virt_addr_valid+0x22e/0x450 [ 947.470321][T10182] ? __lock_release+0x5d/0x170 [ 947.470682][T10182] __sys_sendmsg+0x10b/0x1a0 [ 947.471017][T10182] ? __call_rcu_common.constprop.0+0x320/0x640 [ 947.471429][T10182] ? __pfx___sys_sendmsg+0x10/0x10 [ 947.471783][T10182] ? rcu_is_watching+0x12/0xc0 [ 947.472104][T10182] do_syscall_64+0xc1/0x380 [ 947.472425][T10182] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 947.472825][T10182] RIP: 0033:0x7f785faba1e7 [ 947.473167][T10182] 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 [ 947.474298][T10182] RSP: 002b:00007ffece5ea8c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 947.474806][T10182] RAX: ffffffffffffffda RBX: 00007ffece5eaff0 RCX: 00007f785faba1e7 [ 947.475287][T10182] RDX: 0000000000000000 RSI: 00007ffece5ea930 RDI: 0000000000000005 [ 947.475853][T10182] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 947.476376][T10182] R10: 00007f785f9b7ee8 R11: 0000000000000246 R12: 0000000000000003 [ 947.476887][T10182] R13: 00000000686e60c1 R14: 0000000000499600 R15: 0000000000000000 [ 947.477404][T10182] [ 947.477672][T10182] irq event stamp: 40577 [ 947.477926][T10182] hardirqs last enabled at (40587): [] __up_console_sem+0x6b/0x80 [ 947.478504][T10182] hardirqs last disabled at (40596): [] __up_console_sem+0x50/0x80 [ 947.479088][T10182] softirqs last enabled at (39496): [] handle_softirqs+0x358/0x620 [ 947.479669][T10182] softirqs last disabled at (39121): [] __irq_exit_rcu+0xfa/0x160 [ 947.480212][T10182] ---[ end trace 0000000000000000 ]--- [ 953.012950][T10188] br1: port 1(vx10) entered blocking state [ 953.013387][T10188] br1: port 1(vx10) entered disabled state [ 953.013824][T10188] vx10: entered allmulticast mode [ 953.017287][T10188] vx10: entered promiscuous mode [ 953.018101][T10188] br1: port 1(vx10) entered blocking state [ 953.018510][T10188] br1: port 1(vx10) entered forwarding state [ 953.019333][T10188] ------------[ cut here ]------------ [ 953.019657][T10188] WARNING: CPU: 3 PID: 10188 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 953.020289][T10188] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 953.021045][T10188] CPU: 3 UID: 0 PID: 10188 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 953.021707][T10188] Tainted: [W]=WARN [ 953.021950][T10188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 953.022351][T10188] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 953.022693][T10188] 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 [ 953.023844][T10188] RSP: 0018:ffffc90001856ef0 EFLAGS: 00010246 [ 953.024251][T10188] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 953.024741][T10188] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 953.025222][T10188] RBP: ffffc90001856fe0 R08: 0000000000000000 R09: 0000000000000000 [ 953.025718][T10188] R10: ffffc90001857010 R11: ffffffff8cca8918 R12: 1ffff9200030ade2 [ 953.026218][T10188] R13: 00000000000005dc R14: ffffc90001857010 R15: ffff88800bed2f08 [ 953.026689][T10188] FS: 00007fa7ceae9800(0000) GS:ffff8880a1837000(0000) knlGS:0000000000000000 [ 953.027244][T10188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 953.027662][T10188] CR2: 00000000004e5ce0 CR3: 00000000101cf002 CR4: 0000000000772ef0 [ 953.028151][T10188] PKRU: 55555554 [ 953.028391][T10188] Call Trace: [ 953.028640][T10188] [ 953.028808][T10188] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 953.029128][T10188] ? find_held_lock+0x2b/0x80 [ 953.029455][T10188] ? mark_held_locks+0x49/0x80 [ 953.029785][T10188] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 953.030193][T10188] ? lockdep_hardirqs_on+0x7c/0x110 [ 953.030557][T10188] netif_set_mtu+0x88/0x100 [ 953.030900][T10188] ? __pfx_netif_set_mtu+0x10/0x10 [ 953.031234][T10188] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 953.031706][T10188] dev_set_mtu+0xa0/0x150 [ 953.031952][T10188] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 953.032394][T10188] br_add_if+0xda3/0x1330 [bridge] [ 953.032765][T10188] do_set_master+0x332/0x500 [ 953.033093][T10188] do_setlink.constprop.0+0x9f4/0x2480 [ 953.033420][T10188] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 953.033853][T10188] ? rcu_read_lock_any_held+0x43/0xb0 [ 953.034177][T10188] ? validate_chain+0x166/0x4d0 [ 953.034498][T10188] ? __kernel_text_address+0x12/0x40 [ 953.034860][T10188] ? __lock_acquire+0x44d/0x7e0 [ 953.035187][T10188] ? __mutex_trylock_common+0xf9/0x260 [ 953.035511][T10188] ? __pfx___mutex_trylock_common+0x10/0x10 [ 953.035916][T10188] ? rcu_is_watching+0x12/0xc0 [ 953.036256][T10188] ? rcu_is_watching+0x12/0xc0 [ 953.036569][T10188] ? trace_contention_end+0xdc/0x140 [ 953.036884][T10188] ? __mutex_lock+0x19c/0xcd0 [ 953.037209][T10188] ? find_held_lock+0x2b/0x80 [ 953.037541][T10188] ? rtnl_newlink+0x651/0xa60 [ 953.037861][T10188] ? __create_object+0x5e/0xb0 [ 953.038184][T10188] ? __pfx___mutex_lock+0x10/0x10 [ 953.038509][T10188] ? trace_cap_capable+0x10f/0x190 [ 953.038839][T10188] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 953.039239][T10188] ? __rtnl_newlink+0x40e/0xa40 [ 953.039574][T10188] rtnl_newlink+0x69a/0xa60 [ 953.039907][T10188] ? __pfx_rtnl_newlink+0x10/0x10 [ 953.040244][T10188] ? __lock_acquire+0x44d/0x7e0 [ 953.040600][T10188] ? find_held_lock+0x2b/0x80 [ 953.040941][T10188] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 953.041271][T10188] ? __lock_release+0x5d/0x170 [ 953.041638][T10188] ? __pfx_rtnl_newlink+0x10/0x10 [ 953.041960][T10188] rtnetlink_rcv_msg+0x713/0xc00 [ 953.042282][T10188] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 953.042624][T10188] ? __lock_acquire+0x44d/0x7e0 [ 953.042952][T10188] netlink_rcv_skb+0x121/0x350 [ 953.043278][T10188] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 953.043610][T10188] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 953.043973][T10188] ? netlink_deliver_tap+0x13e/0x340 [ 953.044311][T10188] ? netlink_deliver_tap+0xc3/0x340 [ 953.044669][T10188] netlink_unicast+0x4a1/0x780 [ 953.045012][T10188] ? __pfx_netlink_unicast+0x10/0x10 [ 953.045340][T10188] ? __lock_acquire+0x44d/0x7e0 [ 953.045678][T10188] netlink_sendmsg+0x721/0xbe0 [ 953.046012][T10188] ? __pfx_netlink_sendmsg+0x10/0x10 [ 953.046325][T10188] ? __import_iovec+0x238/0x3c0 [ 953.046655][T10188] ____sys_sendmsg+0x7aa/0xa10 [ 953.046981][T10188] ? __pfx_____sys_sendmsg+0x10/0x10 [ 953.047304][T10188] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 953.047725][T10188] ___sys_sendmsg+0xed/0x170 [ 953.048046][T10188] ? kasan_record_aux_stack+0x8c/0xa0 [ 953.048365][T10188] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 953.048777][T10188] ? __pfx____sys_sendmsg+0x10/0x10 [ 953.049104][T10188] ? find_held_lock+0x2b/0x80 [ 953.049426][T10188] ? __lock_acquire+0x44d/0x7e0 [ 953.049770][T10188] ? find_held_lock+0x2b/0x80 [ 953.050097][T10188] ? __virt_addr_valid+0x22e/0x450 [ 953.050437][T10188] ? __lock_release+0x5d/0x170 [ 953.050776][T10188] __sys_sendmsg+0x10b/0x1a0 [ 953.051110][T10188] ? __call_rcu_common.constprop.0+0x320/0x640 [ 953.051508][T10188] ? __pfx___sys_sendmsg+0x10/0x10 [ 953.051853][T10188] ? rcu_is_watching+0x12/0xc0 [ 953.052186][T10188] do_syscall_64+0xc1/0x380 [ 953.052517][T10188] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 953.052939][T10188] RIP: 0033:0x7fa7cecb61e7 [ 953.053287][T10188] 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 [ 953.054464][T10188] RSP: 002b:00007ffdac9344f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 953.054961][T10188] RAX: ffffffffffffffda RBX: 00007ffdac934c20 RCX: 00007fa7cecb61e7 [ 953.055444][T10188] RDX: 0000000000000000 RSI: 00007ffdac934560 RDI: 0000000000000005 [ 953.055939][T10188] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 953.056431][T10188] R10: 000000001738d910 R11: 0000000000000246 R12: 0000000000000004 [ 953.056929][T10188] R13: 00000000686e60c6 R14: 0000000000499600 R15: 0000000000000000 [ 953.057415][T10188] [ 953.057665][T10188] irq event stamp: 42787 [ 953.057909][T10188] hardirqs last enabled at (42795): [] __up_console_sem+0x6b/0x80 [ 953.058488][T10188] hardirqs last disabled at (42802): [] __up_console_sem+0x50/0x80 [ 953.059063][T10188] softirqs last enabled at (41782): [] br_add_if+0xd82/0x1330 [bridge] [ 953.059670][T10188] softirqs last disabled at (41656): [] br_add_if+0xcf3/0x1330 [bridge] [ 953.060275][T10188] ---[ end trace 0000000000000000 ]--- [ 953.296723][T10190] br1: port 2(vx20) entered blocking state [ 953.297205][T10190] br1: port 2(vx20) entered disabled state [ 953.298428][T10190] vx20: entered allmulticast mode [ 953.302093][T10190] vx20: entered promiscuous mode [ 953.303023][T10190] br1: port 2(vx20) entered blocking state [ 953.303472][T10190] br1: port 2(vx20) entered forwarding state [ 953.304329][T10190] ------------[ cut here ]------------ [ 953.304694][T10190] WARNING: CPU: 2 PID: 10190 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 953.305347][T10190] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 953.306767][T10190] CPU: 2 UID: 0 PID: 10190 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 953.307442][T10190] Tainted: [W]=WARN [ 953.307713][T10190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 953.308125][T10190] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 953.308476][T10190] 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 [ 953.309628][T10190] RSP: 0018:ffffc90001846ef0 EFLAGS: 00010246 [ 953.310069][T10190] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 953.310598][T10190] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 953.311117][T10190] RBP: ffffc90001846fe0 R08: 0000000000000000 R09: 0000000000000000 [ 953.311639][T10190] R10: ffffc90001847010 R11: ffffffff8cca8918 R12: 1ffff92000308de2 [ 953.312158][T10190] R13: 00000000000005dc R14: ffffc90001847010 R15: ffff88800bed2f08 [ 953.312725][T10190] FS: 00007f0570638800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 953.313318][T10190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 953.313748][T10190] CR2: 00000000004e5de8 CR3: 00000000021a9002 CR4: 0000000000772ef0 [ 953.314259][T10190] PKRU: 55555554 [ 953.314528][T10190] Call Trace: [ 953.314793][T10190] [ 953.314974][T10190] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 953.315324][T10190] ? find_held_lock+0x2b/0x80 [ 953.315696][T10190] ? mark_held_locks+0x49/0x80 [ 953.316078][T10190] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 953.316493][T10190] ? lockdep_hardirqs_on+0x7c/0x110 [ 953.316858][T10190] netif_set_mtu+0x88/0x100 [ 953.317198][T10190] ? __pfx_netif_set_mtu+0x10/0x10 [ 953.317544][T10190] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 953.318067][T10190] dev_set_mtu+0xa0/0x150 [ 953.318344][T10190] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 953.318825][T10190] br_add_if+0xda3/0x1330 [bridge] [ 953.319221][T10190] do_set_master+0x332/0x500 [ 953.319576][T10190] do_setlink.constprop.0+0x9f4/0x2480 [ 953.319944][T10190] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 953.320370][T10190] ? rcu_read_lock_any_held+0x43/0xb0 [ 953.320724][T10190] ? validate_chain+0x166/0x4d0 [ 953.321083][T10190] ? __kernel_text_address+0x12/0x40 [ 953.321459][T10190] ? __lock_acquire+0x44d/0x7e0 [ 953.321847][T10190] ? __mutex_trylock_common+0xf9/0x260 [ 953.322213][T10190] ? __pfx___mutex_trylock_common+0x10/0x10 [ 953.322668][T10190] ? rcu_is_watching+0x12/0xc0 [ 953.323033][T10190] ? rcu_is_watching+0x12/0xc0 [ 953.323372][T10190] ? trace_contention_end+0xdc/0x140 [ 953.323736][T10190] ? __mutex_lock+0x19c/0xcd0 [ 953.324076][T10190] ? find_held_lock+0x2b/0x80 [ 953.324454][T10190] ? rtnl_newlink+0x651/0xa60 [ 953.324817][T10190] ? __create_object+0x5e/0xb0 [ 953.325159][T10190] ? __pfx___mutex_lock+0x10/0x10 [ 953.325510][T10190] ? trace_cap_capable+0x10f/0x190 [ 953.325867][T10190] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 953.326313][T10190] ? __rtnl_newlink+0x40e/0xa40 [ 953.326666][T10190] rtnl_newlink+0x69a/0xa60 [ 953.327010][T10190] ? __pfx_rtnl_newlink+0x10/0x10 [ 953.327362][T10190] ? __lock_acquire+0x44d/0x7e0 [ 953.327742][T10190] ? find_held_lock+0x2b/0x80 [ 953.328099][T10190] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 953.328455][T10190] ? __lock_release+0x5d/0x170 [ 953.328830][T10190] ? __pfx_rtnl_newlink+0x10/0x10 [ 953.329185][T10190] rtnetlink_rcv_msg+0x713/0xc00 [ 953.329555][T10190] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 953.329914][T10190] ? __lock_acquire+0x44d/0x7e0 [ 953.330267][T10190] netlink_rcv_skb+0x121/0x350 [ 953.330636][T10190] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 953.330987][T10190] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 953.331357][T10190] ? netlink_deliver_tap+0x13e/0x340 [ 953.331732][T10190] ? netlink_deliver_tap+0xc3/0x340 [ 953.332087][T10190] netlink_unicast+0x4a1/0x780 [ 953.332459][T10190] ? __pfx_netlink_unicast+0x10/0x10 [ 953.332812][T10190] ? __lock_acquire+0x44d/0x7e0 [ 953.333166][T10190] netlink_sendmsg+0x721/0xbe0 [ 953.333513][T10190] ? __pfx_netlink_sendmsg+0x10/0x10 [ 953.333877][T10190] ? __import_iovec+0x238/0x3c0 [ 953.334232][T10190] ____sys_sendmsg+0x7aa/0xa10 [ 953.334590][T10190] ? __pfx_____sys_sendmsg+0x10/0x10 [ 953.334933][T10190] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 953.335370][T10190] ___sys_sendmsg+0xed/0x170 [ 953.335724][T10190] ? kasan_record_aux_stack+0x8c/0xa0 [ 953.336091][T10190] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 953.336563][T10190] ? __pfx____sys_sendmsg+0x10/0x10 [ 953.336944][T10190] ? find_held_lock+0x2b/0x80 [ 953.337303][T10190] ? __lock_acquire+0x44d/0x7e0 [ 953.337688][T10190] ? find_held_lock+0x2b/0x80 [ 953.338035][T10190] ? __virt_addr_valid+0x22e/0x450 [ 953.338381][T10190] ? __lock_release+0x5d/0x170 [ 953.338751][T10190] __sys_sendmsg+0x10b/0x1a0 [ 953.339089][T10190] ? __call_rcu_common.constprop.0+0x320/0x640 [ 953.339512][T10190] ? __pfx___sys_sendmsg+0x10/0x10 [ 953.339869][T10190] ? rcu_is_watching+0x12/0xc0 [ 953.340226][T10190] do_syscall_64+0xc1/0x380 [ 953.340576][T10190] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 953.340973][T10190] RIP: 0033:0x7f05708051e7 [ 953.341319][T10190] 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 [ 953.342519][T10190] RSP: 002b:00007ffe6a83bd38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 953.343044][T10190] RAX: ffffffffffffffda RBX: 00007ffe6a83c460 RCX: 00007f05708051e7 [ 953.343555][T10190] RDX: 0000000000000000 RSI: 00007ffe6a83bda0 RDI: 0000000000000005 [ 953.344063][T10190] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 953.344584][T10190] R10: 0000000016250910 R11: 0000000000000246 R12: 0000000000000004 [ 953.345097][T10190] R13: 00000000686e60c6 R14: 0000000000499600 R15: 0000000000000000 [ 953.345633][T10190] [ 953.345895][T10190] irq event stamp: 36821 [ 953.346195][T10190] hardirqs last enabled at (36831): [] __up_console_sem+0x6b/0x80 [ 953.346808][T10190] hardirqs last disabled at (36842): [] __up_console_sem+0x50/0x80 [ 953.347394][T10190] softirqs last enabled at (35770): [] handle_softirqs+0x358/0x620 [ 953.347991][T10190] softirqs last disabled at (35365): [] __irq_exit_rcu+0xfa/0x160 [ 953.348578][T10190] ---[ end trace 0000000000000000 ]--- [ 1102.229768][ T67] vx20: left allmulticast mode [ 1102.230176][ T67] vx20: left promiscuous mode [ 1102.230734][ T67] br2: port 3(vx20) entered disabled state [ 1102.234708][ T67] vx10: left allmulticast mode [ 1102.235014][ T67] vx10: left promiscuous mode [ 1102.237224][ T67] br2: port 2(vx10) entered disabled state [ 1102.250923][ T67] w1: left allmulticast mode [ 1102.251243][ T67] w1: left promiscuous mode [ 1102.252397][ T67] br2: port 1(w1) entered disabled state [ 1102.868697][ T67] vx20: left allmulticast mode [ 1102.869081][ T67] vx20: left promiscuous mode [ 1102.869806][ T67] br2: port 3(vx20) entered disabled state [ 1102.873141][ T67] vx10: left allmulticast mode [ 1102.873494][ T67] vx10: left promiscuous mode [ 1102.874027][ T67] br2: port 2(vx10) entered disabled state [ 1102.879311][ T67] w1: left allmulticast mode [ 1102.879633][ T67] w1: left promiscuous mode [ 1102.880093][ T67] br2: port 1(w1) entered disabled state [ 1105.923807][T12093] br1: port 4(veth2) entered disabled state [ 1106.040469][T12094] veth2: left allmulticast mode [ 1106.041198][T12094] veth2: left promiscuous mode [ 1106.041734][T12094] br1: port 4(veth2) entered disabled state [ 1106.043791][T12094] ------------[ cut here ]------------ [ 1106.044144][T12094] WARNING: CPU: 2 PID: 12094 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1106.045256][T12094] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1106.046047][T12094] CPU: 2 UID: 0 PID: 12094 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1106.046736][T12094] Tainted: [W]=WARN [ 1106.046990][T12094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1106.047400][T12094] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1106.047804][T12094] 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 [ 1106.048990][T12094] RSP: 0018:ffffc9000a5a6f70 EFLAGS: 00010246 [ 1106.049430][T12094] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 1106.049957][T12094] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 1106.050486][T12094] RBP: ffffc9000a5a7058 R08: 0000000000000000 R09: 0000000000000000 [ 1106.051015][T12094] R10: ffffc9000a5a7088 R11: ffffffff8c379160 R12: 1ffff920014b4df2 [ 1106.051527][T12094] R13: 00000000000005dc R14: ffffc9000a5a7088 R15: ffff88800bed2f08 [ 1106.052076][T12094] FS: 00007f4f5c5e1800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 1106.052691][T12094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1106.053123][T12094] CR2: 00000000004e5ab0 CR3: 0000000013183001 CR4: 0000000000772ef0 [ 1106.053649][T12094] PKRU: 55555554 [ 1106.053915][T12094] Call Trace: [ 1106.054192][T12094] [ 1106.054365][T12094] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1106.054794][T12094] ? br_del_if+0xa3/0x1f0 [bridge] [ 1106.055169][T12094] ? do_set_master+0x147/0x500 [ 1106.055501][T12094] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1106.055858][T12094] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1106.056216][T12094] ? netlink_unicast+0x4a1/0x780 [ 1106.056562][T12094] ? netlink_sendmsg+0x721/0xbe0 [ 1106.056902][T12094] ? ____sys_sendmsg+0x7aa/0xa10 [ 1106.057233][T12094] ? ___sys_sendmsg+0xed/0x170 [ 1106.057576][T12094] ? __sys_sendmsg+0x10b/0x1a0 [ 1106.057909][T12094] ? do_syscall_64+0xc1/0x380 [ 1106.058245][T12094] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1106.058671][T12094] ? find_held_lock+0x2b/0x80 [ 1106.059024][T12094] netif_set_mtu+0x88/0x100 [ 1106.059356][T12094] ? __pfx_netif_set_mtu+0x10/0x10 [ 1106.059734][T12094] dev_set_mtu+0xa0/0x150 [ 1106.060014][T12094] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1106.060486][T12094] br_del_if+0xb2/0x1f0 [bridge] [ 1106.060880][T12094] ? rtnl_is_locked+0x15/0x20 [ 1106.061235][T12094] do_set_master+0x147/0x500 [ 1106.061616][T12094] do_setlink.constprop.0+0x9f4/0x2480 [ 1106.061977][T12094] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1106.062416][T12094] ? rcu_read_lock_any_held+0x43/0xb0 [ 1106.062772][T12094] ? validate_chain+0x166/0x4d0 [ 1106.063127][T12094] ? __kernel_text_address+0x12/0x40 [ 1106.063486][T12094] ? __lock_acquire+0x44d/0x7e0 [ 1106.063885][T12094] ? __mutex_trylock_common+0xf9/0x260 [ 1106.064240][T12094] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1106.064684][T12094] ? rcu_is_watching+0x12/0xc0 [ 1106.065036][T12094] ? rcu_is_watching+0x12/0xc0 [ 1106.065381][T12094] ? trace_contention_end+0xdc/0x140 [ 1106.065744][T12094] ? __mutex_lock+0x19c/0xcd0 [ 1106.066092][T12094] ? find_held_lock+0x2b/0x80 [ 1106.066455][T12094] ? rtnl_newlink+0x651/0xa60 [ 1106.066807][T12094] ? __create_object+0x5e/0xb0 [ 1106.067162][T12094] ? __pfx___mutex_lock+0x10/0x10 [ 1106.067509][T12094] ? trace_cap_capable+0x10f/0x190 [ 1106.067894][T12094] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1106.068317][T12094] ? __rtnl_newlink+0x40e/0xa40 [ 1106.068684][T12094] rtnl_newlink+0x69a/0xa60 [ 1106.069037][T12094] ? __pfx_rtnl_newlink+0x10/0x10 [ 1106.069381][T12094] ? __lock_acquire+0x44d/0x7e0 [ 1106.069739][T12094] ? find_held_lock+0x2b/0x80 [ 1106.070079][T12094] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1106.070414][T12094] ? __lock_release+0x5d/0x170 [ 1106.070779][T12094] ? __pfx_rtnl_newlink+0x10/0x10 [ 1106.071117][T12094] rtnetlink_rcv_msg+0x713/0xc00 [ 1106.071463][T12094] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1106.071837][T12094] ? __lock_acquire+0x44d/0x7e0 [ 1106.072193][T12094] netlink_rcv_skb+0x121/0x350 [ 1106.072554][T12094] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1106.072905][T12094] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1106.073267][T12094] ? netlink_deliver_tap+0x13e/0x340 [ 1106.073619][T12094] ? netlink_deliver_tap+0xc3/0x340 [ 1106.073956][T12094] netlink_unicast+0x4a1/0x780 [ 1106.074291][T12094] ? __pfx_netlink_unicast+0x10/0x10 [ 1106.074629][T12094] ? __lock_acquire+0x44d/0x7e0 [ 1106.074978][T12094] netlink_sendmsg+0x721/0xbe0 [ 1106.075410][T12094] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1106.075770][T12094] ? __import_iovec+0x238/0x3c0 [ 1106.076111][T12094] ____sys_sendmsg+0x7aa/0xa10 [ 1106.076464][T12094] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1106.076807][T12094] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1106.077227][T12094] ___sys_sendmsg+0xed/0x170 [ 1106.077567][T12094] ? kasan_record_aux_stack+0x8c/0xa0 [ 1106.077924][T12094] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1106.078360][T12094] ? __pfx____sys_sendmsg+0x10/0x10 [ 1106.078718][T12094] ? find_held_lock+0x2b/0x80 [ 1106.079054][T12094] ? __lock_acquire+0x44d/0x7e0 [ 1106.079391][T12094] ? find_held_lock+0x2b/0x80 [ 1106.079745][T12094] ? __virt_addr_valid+0x22e/0x450 [ 1106.080079][T12094] ? __lock_release+0x5d/0x170 [ 1106.080417][T12094] __sys_sendmsg+0x10b/0x1a0 [ 1106.080763][T12094] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1106.081184][T12094] ? __pfx___sys_sendmsg+0x10/0x10 [ 1106.081528][T12094] ? rcu_is_watching+0x12/0xc0 [ 1106.081873][T12094] do_syscall_64+0xc1/0x380 [ 1106.082206][T12094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1106.082621][T12094] RIP: 0033:0x7f4f5c7ae1e7 [ 1106.082977][T12094] 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 [ 1106.084200][T12094] RSP: 002b:00007ffd30aff5d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1106.084737][T12094] RAX: ffffffffffffffda RBX: 00007ffd30affd00 RCX: 00007f4f5c7ae1e7 [ 1106.085253][T12094] RDX: 0000000000000000 RSI: 00007ffd30aff640 RDI: 0000000000000005 [ 1106.085782][T12094] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1106.086307][T12094] R10: 00007f4f5c6abee8 R11: 0000000000000246 R12: 0000000000000003 [ 1106.086831][T12094] R13: 00000000686e615f R14: 0000000000499600 R15: 0000000000000000 [ 1106.087355][T12094] [ 1106.087639][T12094] irq event stamp: 37983 [ 1106.087911][T12094] hardirqs last enabled at (37993): [] __up_console_sem+0x6b/0x80 [ 1106.088503][T12094] hardirqs last disabled at (38002): [] __up_console_sem+0x50/0x80 [ 1106.089104][T12094] softirqs last enabled at (37980): [] handle_softirqs+0x358/0x620 [ 1106.089711][T12094] softirqs last disabled at (37957): [] __irq_exit_rcu+0xfa/0x160 [ 1106.090310][T12094] ---[ end trace 0000000000000000 ]--- [ 1106.506491][T12097] br1: port 3(veth1) entered disabled state [ 1106.616417][T12098] veth1: left allmulticast mode [ 1106.618488][T12098] veth1: left promiscuous mode [ 1106.619050][T12098] br1: port 3(veth1) entered disabled state [ 1106.620937][T12098] ------------[ cut here ]------------ [ 1106.621285][T12098] WARNING: CPU: 0 PID: 12098 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1106.621927][T12098] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1106.622727][T12098] CPU: 0 UID: 0 PID: 12098 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1106.623357][T12098] Tainted: [W]=WARN [ 1106.623600][T12098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1106.623996][T12098] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1106.624317][T12098] 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 [ 1106.626088][T12098] RSP: 0018:ffffc9000a526f70 EFLAGS: 00010246 [ 1106.626503][T12098] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 1106.626974][T12098] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 1106.627433][T12098] RBP: ffffc9000a527058 R08: 0000000000000000 R09: 0000000000000000 [ 1106.627906][T12098] R10: ffffc9000a527088 R11: ffffffff8c379160 R12: 1ffff920014a4df2 [ 1106.628368][T12098] R13: 00000000000005dc R14: ffffc9000a527088 R15: ffff88800bed2f08 [ 1106.628847][T12098] FS: 00007f553aa46800(0000) GS:ffff8880a16b7000(0000) knlGS:0000000000000000 [ 1106.629383][T12098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1106.629781][T12098] CR2: 00000000004e5aa8 CR3: 0000000009368001 CR4: 0000000000772ef0 [ 1106.630242][T12098] PKRU: 55555554 [ 1106.630473][T12098] Call Trace: [ 1106.630720][T12098] [ 1106.630879][T12098] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1106.631266][T12098] ? br_del_if+0xa3/0x1f0 [bridge] [ 1106.631625][T12098] ? do_set_master+0x147/0x500 [ 1106.631934][T12098] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1106.632240][T12098] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1106.632554][T12098] ? netlink_unicast+0x4a1/0x780 [ 1106.632883][T12098] ? netlink_sendmsg+0x721/0xbe0 [ 1106.633203][T12098] ? ____sys_sendmsg+0x7aa/0xa10 [ 1106.633517][T12098] ? ___sys_sendmsg+0xed/0x170 [ 1106.633839][T12098] ? __sys_sendmsg+0x10b/0x1a0 [ 1106.634148][T12098] ? do_syscall_64+0xc1/0x380 [ 1106.634455][T12098] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1106.634847][T12098] ? find_held_lock+0x2b/0x80 [ 1106.635166][T12098] netif_set_mtu+0x88/0x100 [ 1106.635479][T12098] ? __pfx_netif_set_mtu+0x10/0x10 [ 1106.635815][T12098] dev_set_mtu+0xa0/0x150 [ 1106.636052][T12098] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1106.636521][T12098] br_del_if+0xb2/0x1f0 [bridge] [ 1106.636872][T12098] ? rtnl_is_locked+0x15/0x20 [ 1106.637179][T12098] do_set_master+0x147/0x500 [ 1106.637488][T12098] do_setlink.constprop.0+0x9f4/0x2480 [ 1106.637807][T12098] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1106.638202][T12098] ? rcu_read_lock_any_held+0x43/0xb0 [ 1106.638508][T12098] ? validate_chain+0x166/0x4d0 [ 1106.638826][T12098] ? __kernel_text_address+0x12/0x40 [ 1106.639139][T12098] ? __lock_acquire+0x44d/0x7e0 [ 1106.639484][T12098] ? __mutex_trylock_common+0xf9/0x260 [ 1106.639808][T12098] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1106.640194][T12098] ? rcu_is_watching+0x12/0xc0 [ 1106.640521][T12098] ? rcu_is_watching+0x12/0xc0 [ 1106.640835][T12098] ? trace_contention_end+0xdc/0x140 [ 1106.641140][T12098] ? __mutex_lock+0x19c/0xcd0 [ 1106.641482][T12098] ? find_held_lock+0x2b/0x80 [ 1106.641801][T12098] ? rtnl_newlink+0x651/0xa60 [ 1106.642110][T12098] ? __create_object+0x5e/0xb0 [ 1106.642422][T12098] ? __pfx___mutex_lock+0x10/0x10 [ 1106.642748][T12098] ? trace_cap_capable+0x10f/0x190 [ 1106.643078][T12098] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1106.643460][T12098] ? __rtnl_newlink+0x40e/0xa40 [ 1106.643784][T12098] rtnl_newlink+0x69a/0xa60 [ 1106.644110][T12098] ? __pfx_rtnl_newlink+0x10/0x10 [ 1106.644415][T12098] ? __lock_acquire+0x44d/0x7e0 [ 1106.644740][T12098] ? find_held_lock+0x2b/0x80 [ 1106.645049][T12098] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1106.645357][T12098] ? __lock_release+0x5d/0x170 [ 1106.645704][T12098] ? __pfx_rtnl_newlink+0x10/0x10 [ 1106.646015][T12098] rtnetlink_rcv_msg+0x713/0xc00 [ 1106.646338][T12098] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1106.646658][T12098] ? __lock_acquire+0x44d/0x7e0 [ 1106.646974][T12098] netlink_rcv_skb+0x121/0x350 [ 1106.647279][T12098] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1106.647600][T12098] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1106.647921][T12098] ? netlink_deliver_tap+0x13e/0x340 [ 1106.648227][T12098] ? netlink_deliver_tap+0xc3/0x340 [ 1106.648544][T12098] netlink_unicast+0x4a1/0x780 [ 1106.648856][T12098] ? __pfx_netlink_unicast+0x10/0x10 [ 1106.649161][T12098] ? __lock_acquire+0x44d/0x7e0 [ 1106.649475][T12098] netlink_sendmsg+0x721/0xbe0 [ 1106.649808][T12098] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1106.650126][T12098] ? __import_iovec+0x238/0x3c0 [ 1106.650446][T12098] ____sys_sendmsg+0x7aa/0xa10 [ 1106.650801][T12098] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1106.651116][T12098] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1106.651521][T12098] ___sys_sendmsg+0xed/0x170 [ 1106.651877][T12098] ? kasan_record_aux_stack+0x8c/0xa0 [ 1106.652189][T12098] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1106.652602][T12098] ? __pfx____sys_sendmsg+0x10/0x10 [ 1106.652932][T12098] ? find_held_lock+0x2b/0x80 [ 1106.653254][T12098] ? __lock_acquire+0x44d/0x7e0 [ 1106.653601][T12098] ? find_held_lock+0x2b/0x80 [ 1106.653931][T12098] ? __virt_addr_valid+0x22e/0x450 [ 1106.654239][T12098] ? __lock_release+0x5d/0x170 [ 1106.654562][T12098] __sys_sendmsg+0x10b/0x1a0 [ 1106.654876][T12098] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1106.655254][T12098] ? __pfx___sys_sendmsg+0x10/0x10 [ 1106.655580][T12098] ? rcu_is_watching+0x12/0xc0 [ 1106.655891][T12098] do_syscall_64+0xc1/0x380 [ 1106.656213][T12098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1106.656601][T12098] RIP: 0033:0x7f553ac131e7 [ 1106.656924][T12098] 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 [ 1106.658039][T12098] RSP: 002b:00007fffc5cd1128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1106.658508][T12098] RAX: ffffffffffffffda RBX: 00007fffc5cd1850 RCX: 00007f553ac131e7 [ 1106.659000][T12098] RDX: 0000000000000000 RSI: 00007fffc5cd1190 RDI: 0000000000000005 [ 1106.659465][T12098] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1106.659936][T12098] R10: 00007f553ab10ee8 R11: 0000000000000246 R12: 0000000000000003 [ 1106.660411][T12098] R13: 00000000686e6160 R14: 0000000000499600 R15: 0000000000000000 [ 1106.660909][T12098] [ 1106.661152][T12098] irq event stamp: 37647 [ 1106.661383][T12098] hardirqs last enabled at (37655): [] __up_console_sem+0x6b/0x80 [ 1106.661938][T12098] hardirqs last disabled at (37664): [] __up_console_sem+0x50/0x80 [ 1106.662485][T12098] softirqs last enabled at (36770): [] handle_softirqs+0x358/0x620 [ 1106.663028][T12098] softirqs last disabled at (36355): [] __irq_exit_rcu+0xfa/0x160 [ 1106.663577][T12098] ---[ end trace 0000000000000000 ]--- [ 1106.905314][T12100] vx20: left allmulticast mode [ 1106.906865][T12100] vx20: left promiscuous mode [ 1106.907393][T12100] br1: port 2(vx20) entered disabled state [ 1106.909786][T12100] ------------[ cut here ]------------ [ 1106.910156][T12100] WARNING: CPU: 2 PID: 12100 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1106.911109][T12100] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1106.911924][T12100] CPU: 2 UID: 0 PID: 12100 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1106.912563][T12100] Tainted: [W]=WARN [ 1106.912806][T12100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1106.913208][T12100] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1106.913550][T12100] 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 [ 1106.914660][T12100] RSP: 0018:ffffc9000a496f70 EFLAGS: 00010246 [ 1106.915068][T12100] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 1106.915549][T12100] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 1106.916015][T12100] RBP: ffffc9000a497058 R08: 0000000000000000 R09: 0000000000000000 [ 1106.916490][T12100] R10: ffffc9000a497088 R11: ffffffff8c379160 R12: 1ffff92001492df2 [ 1106.916971][T12100] R13: 00000000000005dc R14: ffffc9000a497088 R15: ffff88800bed2f08 [ 1106.917442][T12100] FS: 00007fa818655800(0000) GS:ffff8880a17b7000(0000) knlGS:0000000000000000 [ 1106.917999][T12100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1106.918393][T12100] CR2: 00000000004e5de8 CR3: 000000000f621006 CR4: 0000000000772ef0 [ 1106.918876][T12100] PKRU: 55555554 [ 1106.919118][T12100] Call Trace: [ 1106.919371][T12100] [ 1106.919548][T12100] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1106.919950][T12100] ? br_del_if+0xa3/0x1f0 [bridge] [ 1106.920310][T12100] ? do_set_master+0x147/0x500 [ 1106.920647][T12100] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1106.920964][T12100] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1106.921288][T12100] ? netlink_unicast+0x4a1/0x780 [ 1106.921626][T12100] ? netlink_sendmsg+0x721/0xbe0 [ 1106.921947][T12100] ? ____sys_sendmsg+0x7aa/0xa10 [ 1106.922266][T12100] ? ___sys_sendmsg+0xed/0x170 [ 1106.922592][T12100] ? __sys_sendmsg+0x10b/0x1a0 [ 1106.922905][T12100] ? do_syscall_64+0xc1/0x380 [ 1106.923224][T12100] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1106.923623][T12100] ? find_held_lock+0x2b/0x80 [ 1106.923951][T12100] netif_set_mtu+0x88/0x100 [ 1106.924271][T12100] ? __pfx_netif_set_mtu+0x10/0x10 [ 1106.924640][T12100] dev_set_mtu+0xa0/0x150 [ 1106.924884][T12100] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1106.925311][T12100] br_del_if+0xb2/0x1f0 [bridge] [ 1106.925673][T12100] ? rtnl_is_locked+0x15/0x20 [ 1106.925995][T12100] do_set_master+0x147/0x500 [ 1106.926329][T12100] do_setlink.constprop.0+0x9f4/0x2480 [ 1106.926668][T12100] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1106.927074][T12100] ? rcu_read_lock_any_held+0x43/0xb0 [ 1106.927393][T12100] ? validate_chain+0x166/0x4d0 [ 1106.927745][T12100] ? __kernel_text_address+0x12/0x40 [ 1106.928072][T12100] ? __lock_acquire+0x44d/0x7e0 [ 1106.928391][T12100] ? __mutex_trylock_common+0xf9/0x260 [ 1106.928729][T12100] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1106.929136][T12100] ? rcu_is_watching+0x12/0xc0 [ 1106.929457][T12100] ? rcu_is_watching+0x12/0xc0 [ 1106.929788][T12100] ? trace_contention_end+0xdc/0x140 [ 1106.930106][T12100] ? __mutex_lock+0x19c/0xcd0 [ 1106.930422][T12100] ? find_held_lock+0x2b/0x80 [ 1106.930753][T12100] ? rtnl_newlink+0x651/0xa60 [ 1106.931065][T12100] ? __create_object+0x5e/0xb0 [ 1106.931382][T12100] ? __pfx___mutex_lock+0x10/0x10 [ 1106.931721][T12100] ? trace_cap_capable+0x10f/0x190 [ 1106.932038][T12100] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1106.932426][T12100] ? __rtnl_newlink+0x40e/0xa40 [ 1106.932761][T12100] rtnl_newlink+0x69a/0xa60 [ 1106.933095][T12100] ? __pfx_rtnl_newlink+0x10/0x10 [ 1106.933433][T12100] ? __lock_acquire+0x44d/0x7e0 [ 1106.933769][T12100] ? find_held_lock+0x2b/0x80 [ 1106.934086][T12100] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1106.934406][T12100] ? __lock_release+0x5d/0x170 [ 1106.934734][T12100] ? __pfx_rtnl_newlink+0x10/0x10 [ 1106.935057][T12100] rtnetlink_rcv_msg+0x713/0xc00 [ 1106.935373][T12100] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1106.935703][T12100] ? __lock_acquire+0x44d/0x7e0 [ 1106.936025][T12100] netlink_rcv_skb+0x121/0x350 [ 1106.936362][T12100] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1106.936697][T12100] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1106.937030][T12100] ? netlink_deliver_tap+0x13e/0x340 [ 1106.937352][T12100] ? netlink_deliver_tap+0xc3/0x340 [ 1106.937686][T12100] netlink_unicast+0x4a1/0x780 [ 1106.938010][T12100] ? __pfx_netlink_unicast+0x10/0x10 [ 1106.938331][T12100] ? __lock_acquire+0x44d/0x7e0 [ 1106.938663][T12100] netlink_sendmsg+0x721/0xbe0 [ 1106.938996][T12100] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1106.939317][T12100] ? __import_iovec+0x238/0x3c0 [ 1106.939660][T12100] ____sys_sendmsg+0x7aa/0xa10 [ 1106.939983][T12100] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1106.940300][T12100] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1106.940714][T12100] ___sys_sendmsg+0xed/0x170 [ 1106.941039][T12100] ? kasan_record_aux_stack+0x8c/0xa0 [ 1106.941360][T12100] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1106.941773][T12100] ? __pfx____sys_sendmsg+0x10/0x10 [ 1106.942091][T12100] ? find_held_lock+0x2b/0x80 [ 1106.942412][T12100] ? __lock_acquire+0x44d/0x7e0 [ 1106.942746][T12100] ? find_held_lock+0x2b/0x80 [ 1106.943068][T12100] ? __virt_addr_valid+0x22e/0x450 [ 1106.943383][T12100] ? __lock_release+0x5d/0x170 [ 1106.943717][T12100] __sys_sendmsg+0x10b/0x1a0 [ 1106.944041][T12100] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1106.944434][T12100] ? __pfx___sys_sendmsg+0x10/0x10 [ 1106.944774][T12100] ? rcu_is_watching+0x12/0xc0 [ 1106.945092][T12100] do_syscall_64+0xc1/0x380 [ 1106.945409][T12100] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1106.945809][T12100] RIP: 0033:0x7fa8188221e7 [ 1106.946145][T12100] 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 [ 1106.947256][T12100] RSP: 002b:00007ffeb4a6fd88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1106.947747][T12100] RAX: ffffffffffffffda RBX: 00007ffeb4a704b0 RCX: 00007fa8188221e7 [ 1106.948216][T12100] RDX: 0000000000000000 RSI: 00007ffeb4a6fdf0 RDI: 0000000000000005 [ 1106.948709][T12100] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1106.949183][T12100] R10: 00007fa81871fee8 R11: 0000000000000246 R12: 0000000000000003 [ 1106.949657][T12100] R13: 00000000686e6160 R14: 0000000000499600 R15: 0000000000000000 [ 1106.950138][T12100] [ 1106.950387][T12100] irq event stamp: 38597 [ 1106.950644][T12100] hardirqs last enabled at (38609): [] __up_console_sem+0x6b/0x80 [ 1106.951188][T12100] hardirqs last disabled at (38618): [] __up_console_sem+0x50/0x80 [ 1106.951736][T12100] softirqs last enabled at (37914): [] handle_softirqs+0x358/0x620 [ 1106.952284][T12100] softirqs last disabled at (37907): [] __irq_exit_rcu+0xfa/0x160 [ 1106.952839][T12100] ---[ end trace 0000000000000000 ]--- [ 1107.469056][T12104] vx10: left allmulticast mode [ 1107.469641][T12104] vx10: left promiscuous mode [ 1107.470444][T12104] br1: port 1(vx10) entered disabled state [ 1107.473339][T12104] ------------[ cut here ]------------ [ 1107.473966][T12104] WARNING: CPU: 0 PID: 12104 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1107.475074][T12104] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1107.476387][T12104] CPU: 0 UID: 0 PID: 12104 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1107.477526][T12104] Tainted: [W]=WARN [ 1107.477940][T12104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1107.478666][T12104] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1107.479237][T12104] 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 [ 1107.481222][T12104] RSP: 0018:ffffc9000a466f70 EFLAGS: 00010246 [ 1107.481917][T12104] RAX: 0000000000000000 RBX: ffff88800bed2000 RCX: 0000000000000001 [ 1107.482728][T12104] RDX: 0000000000000000 RSI: ffffffff8be9b939 RDI: ffffffff8b6555e0 [ 1107.483508][T12104] RBP: ffffc9000a467058 R08: 0000000000000000 R09: 0000000000000000 [ 1107.484323][T12104] R10: ffffc9000a467088 R11: ffffffff8c379160 R12: 1ffff9200148cdf2 [ 1107.485160][T12104] R13: 00000000000005dc R14: ffffc9000a467088 R15: ffff88800bed2f08 [ 1107.486001][T12104] FS: 00007ff366a62800(0000) GS:ffff8880a16b7000(0000) knlGS:0000000000000000 [ 1107.486914][T12104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1107.487508][T12104] CR2: 00000000004e5ce0 CR3: 000000000cb9d004 CR4: 0000000000772ef0 [ 1107.488351][T12104] PKRU: 55555554 [ 1107.488780][T12104] Call Trace: [ 1107.489198][T12104] [ 1107.489475][T12104] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1107.490202][T12104] ? br_del_if+0xa3/0x1f0 [bridge] [ 1107.490842][T12104] ? do_set_master+0x147/0x500 [ 1107.491410][T12104] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1107.491948][T12104] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1107.492502][T12104] ? netlink_unicast+0x4a1/0x780 [ 1107.493085][T12104] ? netlink_sendmsg+0x721/0xbe0 [ 1107.493626][T12104] ? ____sys_sendmsg+0x7aa/0xa10 [ 1107.494230][T12104] ? ___sys_sendmsg+0xed/0x170 [ 1107.494819][T12104] ? __sys_sendmsg+0x10b/0x1a0 [ 1107.495381][T12104] ? do_syscall_64+0xc1/0x380 [ 1107.495958][T12104] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1107.496695][T12104] ? find_held_lock+0x2b/0x80 [ 1107.497285][T12104] netif_set_mtu+0x88/0x100 [ 1107.497875][T12104] ? __pfx_netif_set_mtu+0x10/0x10 [ 1107.498483][T12104] dev_set_mtu+0xa0/0x150 [ 1107.498945][T12104] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1107.499752][T12104] br_del_if+0xb2/0x1f0 [bridge] [ 1107.500378][T12104] ? rtnl_is_locked+0x15/0x20 [ 1107.500962][T12104] do_set_master+0x147/0x500 [ 1107.501524][T12104] do_setlink.constprop.0+0x9f4/0x2480 [ 1107.502095][T12104] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1107.502835][T12104] ? rcu_read_lock_any_held+0x43/0xb0 [ 1107.503400][T12104] ? validate_chain+0x166/0x4d0 [ 1107.504002][T12104] ? __kernel_text_address+0x12/0x40 [ 1107.504598][T12104] ? __lock_acquire+0x44d/0x7e0 [ 1107.505193][T12104] ? __mutex_trylock_common+0xf9/0x260 [ 1107.505775][T12104] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1107.506468][T12104] ? rcu_is_watching+0x12/0xc0 [ 1107.507077][T12104] ? rcu_is_watching+0x12/0xc0 [ 1107.507671][T12104] ? trace_contention_end+0xdc/0x140 [ 1107.508275][T12104] ? __mutex_lock+0x19c/0xcd0 [ 1107.508876][T12104] ? find_held_lock+0x2b/0x80 [ 1107.509445][T12104] ? rtnl_newlink+0x651/0xa60 [ 1107.510028][T12104] ? __create_object+0x5e/0xb0 [ 1107.510625][T12104] ? __pfx___mutex_lock+0x10/0x10 [ 1107.511203][T12104] ? trace_cap_capable+0x10f/0x190 [ 1107.511802][T12104] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1107.512559][T12104] ? __rtnl_newlink+0x40e/0xa40 [ 1107.513167][T12104] rtnl_newlink+0x69a/0xa60 [ 1107.513766][T12104] ? __pfx_rtnl_newlink+0x10/0x10 [ 1107.514311][T12104] ? __lock_acquire+0x44d/0x7e0 [ 1107.514907][T12104] ? find_held_lock+0x2b/0x80 [ 1107.515477][T12104] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1107.516055][T12104] ? __lock_release+0x5d/0x170 [ 1107.516647][T12104] ? __pfx_rtnl_newlink+0x10/0x10 [ 1107.517193][T12104] rtnetlink_rcv_msg+0x713/0xc00 [ 1107.517776][T12104] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1107.518351][T12104] ? __lock_acquire+0x44d/0x7e0 [ 1107.518957][T12104] netlink_rcv_skb+0x121/0x350 [ 1107.519524][T12104] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1107.520111][T12104] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1107.520700][T12104] ? netlink_deliver_tap+0x13e/0x340 [ 1107.521257][T12104] ? netlink_deliver_tap+0xc3/0x340 [ 1107.521845][T12104] netlink_unicast+0x4a1/0x780 [ 1107.522450][T12104] ? __pfx_netlink_unicast+0x10/0x10 [ 1107.523044][T12104] ? __lock_acquire+0x44d/0x7e0 [ 1107.523648][T12104] netlink_sendmsg+0x721/0xbe0 [ 1107.524227][T12104] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1107.524805][T12104] ? __import_iovec+0x238/0x3c0 [ 1107.525377][T12104] ____sys_sendmsg+0x7aa/0xa10 [ 1107.525976][T12104] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1107.526604][T12104] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1107.527329][T12104] ___sys_sendmsg+0xed/0x170 [ 1107.527908][T12104] ? kasan_record_aux_stack+0x8c/0xa0 [ 1107.528463][T12104] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1107.529187][T12104] ? __pfx____sys_sendmsg+0x10/0x10 [ 1107.529791][T12104] ? find_held_lock+0x2b/0x80 [ 1107.530378][T12104] ? __lock_acquire+0x44d/0x7e0 [ 1107.530999][T12104] ? find_held_lock+0x2b/0x80 [ 1107.531604][T12104] ? __virt_addr_valid+0x22e/0x450 [ 1107.532186][T12104] ? __lock_release+0x5d/0x170 [ 1107.532796][T12104] __sys_sendmsg+0x10b/0x1a0 [ 1107.533374][T12104] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1107.534112][T12104] ? __pfx___sys_sendmsg+0x10/0x10 [ 1107.534728][T12104] ? rcu_is_watching+0x12/0xc0 [ 1107.535327][T12104] do_syscall_64+0xc1/0x380 [ 1107.535932][T12104] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1107.536673][T12104] RIP: 0033:0x7ff366c2f1e7 [ 1107.537264][T12104] 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 [ 1107.539318][T12104] RSP: 002b:00007fffc5b42228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1107.540210][T12104] RAX: ffffffffffffffda RBX: 00007fffc5b42950 RCX: 00007ff366c2f1e7 [ 1107.541075][T12104] RDX: 0000000000000000 RSI: 00007fffc5b42290 RDI: 0000000000000005 [ 1107.541908][T12104] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1107.542760][T12104] R10: 00007ff366b2cee8 R11: 0000000000000246 R12: 0000000000000003 [ 1107.543649][T12104] R13: 00000000686e6161 R14: 0000000000499600 R15: 0000000000000000 [ 1107.544575][T12104] [ 1107.544999][T12104] irq event stamp: 41441 [ 1107.545423][T12104] hardirqs last enabled at (41449): [] __up_console_sem+0x6b/0x80 [ 1107.546414][T12104] hardirqs last disabled at (41458): [] __up_console_sem+0x50/0x80 [ 1107.547428][T12104] softirqs last enabled at (41432): [] handle_softirqs+0x358/0x620 [ 1107.548444][T12104] softirqs last disabled at (41417): [] __irq_exit_rcu+0xfa/0x160 [ 1107.549450][T12104] ---[ end trace 0000000000000000 ]---