[ 14.633201][ T252] ip (252) used greatest stack depth: 24800 bytes left [ 15.517262][ T263] ip (263) used greatest stack depth: 24256 bytes left [ 16.144231][ T274] ip (274) used greatest stack depth: 24048 bytes left [ 18.960707][ T303] 8021q: 802.1Q VLAN Support v1.8 [ 23.661596][ T347] br1: port 1(vx10) entered blocking state [ 23.662261][ T347] br1: port 1(vx10) entered disabled state [ 23.663072][ T347] vx10: entered allmulticast mode [ 23.668689][ T347] vx10: entered promiscuous mode [ 23.670309][ T347] br1: port 1(vx10) entered blocking state [ 23.670826][ T347] br1: port 1(vx10) entered forwarding state [ 23.672115][ T347] ------------[ cut here ]------------ [ 23.672452][ T347] WARNING: CPU: 1 PID: 347 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.673147][ T347] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 23.673899][ T347] CPU: 1 UID: 0 PID: 347 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.674474][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.675851][ T347] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.676202][ T347] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 23.677370][ T347] RSP: 0018:ffffc90000516ef0 EFLAGS: 00010246 [ 23.677800][ T347] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 23.678293][ T347] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 23.678774][ T347] RBP: ffffc90000516fe0 R08: 0000000000000000 R09: 0000000000000000 [ 23.679272][ T347] R10: ffffc90000517010 R11: ffffffff91ea8918 R12: 1ffff920000a2de2 [ 23.679756][ T347] R13: 00000000000005dc R14: ffffc90000517010 R15: ffff8880061c2f08 [ 23.680248][ T347] FS: 00007f4ee9eee800(0000) GS:ffff8880a3137000(0000) knlGS:0000000000000000 [ 23.680826][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.681236][ T347] CR2: 00000000004e5ce0 CR3: 000000000ddee002 CR4: 0000000000772ef0 [ 23.681724][ T347] PKRU: 55555554 [ 23.681985][ T347] Call Trace: [ 23.682239][ T347] [ 23.682411][ T347] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.682762][ T347] ? find_held_lock+0x2b/0x80 [ 23.683114][ T347] ? mark_held_locks+0x49/0x80 [ 23.683434][ T347] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 23.683852][ T347] ? lockdep_hardirqs_on+0x7c/0x110 [ 23.684177][ T347] netif_set_mtu+0x88/0x100 [ 23.684506][ T347] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.684846][ T347] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 23.685347][ T347] dev_set_mtu+0xa0/0x150 [ 23.685594][ T347] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 23.686044][ T347] br_add_if+0xda3/0x1330 [bridge] [ 23.686410][ T347] do_set_master+0x32f/0x500 [ 23.686735][ T347] do_setlink.constprop.0+0x9f4/0x2480 [ 23.687088][ T347] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 23.687487][ T347] ? rcu_read_lock_any_held+0x43/0xb0 [ 23.687841][ T347] ? validate_chain+0x166/0x4d0 [ 23.688162][ T347] ? __kernel_text_address+0x12/0x40 [ 23.688493][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.688824][ T347] ? __mutex_trylock_common+0xf9/0x260 [ 23.689148][ T347] ? __pfx___mutex_trylock_common+0x10/0x10 [ 23.689545][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.689889][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.690212][ T347] ? trace_contention_end+0xdc/0x140 [ 23.690530][ T347] ? __mutex_lock+0x19c/0xcd0 [ 23.690860][ T347] ? find_held_lock+0x2b/0x80 [ 23.691182][ T347] ? rtnl_newlink+0x651/0xa60 [ 23.691496][ T347] ? __create_object+0x5e/0xb0 [ 23.691836][ T347] ? __pfx___mutex_lock+0x10/0x10 [ 23.692158][ T347] ? trace_cap_capable+0x10f/0x190 [ 23.692486][ T347] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 23.692892][ T347] ? __rtnl_newlink+0x40e/0xa40 [ 23.693213][ T347] rtnl_newlink+0x69a/0xa60 [ 23.693541][ T347] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.693869][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.694196][ T347] ? find_held_lock+0x2b/0x80 [ 23.694516][ T347] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.694843][ T347] ? __lock_release+0x5d/0x170 [ 23.695168][ T347] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.695485][ T347] rtnetlink_rcv_msg+0x710/0xc00 [ 23.695813][ T347] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.696138][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.696461][ T347] netlink_rcv_skb+0x121/0x350 [ 23.696795][ T347] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.697133][ T347] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.697467][ T347] ? netlink_deliver_tap+0x13e/0x340 [ 23.697800][ T347] ? netlink_deliver_tap+0xc3/0x340 [ 23.698131][ T347] netlink_unicast+0x49e/0x780 [ 23.698478][ T347] ? __pfx_netlink_unicast+0x10/0x10 [ 23.698812][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.699141][ T347] netlink_sendmsg+0x721/0xbe0 [ 23.699466][ T347] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.699803][ T347] ? __import_iovec+0x238/0x3c0 [ 23.700136][ T347] ____sys_sendmsg+0x7ad/0xa10 [ 23.700464][ T347] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.700794][ T347] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.701200][ T347] ___sys_sendmsg+0xed/0x170 [ 23.701501][ T347] ? kasan_record_aux_stack+0x8c/0xa0 [ 23.701815][ T347] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 23.702212][ T347] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.702535][ T347] ? find_held_lock+0x2b/0x80 [ 23.702867][ T347] ? __lock_acquire+0x44d/0x7e0 [ 23.703454][ T347] ? find_held_lock+0x2b/0x80 [ 23.703759][ T347] ? __virt_addr_valid+0x22e/0x450 [ 23.704074][ T347] ? __lock_release+0x5d/0x170 [ 23.704389][ T347] __sys_sendmsg+0x10b/0x1a0 [ 23.704925][ T347] ? __call_rcu_common.constprop.0+0x320/0x640 [ 23.705323][ T347] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.705658][ T347] ? rcu_is_watching+0x12/0xc0 [ 23.706209][ T347] do_syscall_64+0xc1/0x380 [ 23.706535][ T347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.706958][ T347] RIP: 0033:0x7f4eea0bb1e7 [ 23.707300][ T347] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 23.708674][ T347] RSP: 002b:00007ffe2109f458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.709408][ T347] RAX: ffffffffffffffda RBX: 00007ffe2109fb80 RCX: 00007f4eea0bb1e7 [ 23.709914][ T347] RDX: 0000000000000000 RSI: 00007ffe2109f4c0 RDI: 0000000000000005 [ 23.710402][ T347] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 23.711136][ T347] R10: 0000000022c42910 R11: 0000000000000246 R12: 0000000000000004 [ 23.711624][ T347] R13: 00000000686e1821 R14: 0000000000499600 R15: 0000000000000000 [ 23.712133][ T347] [ 23.712601][ T347] irq event stamp: 38509 [ 23.712847][ T347] hardirqs last enabled at (38519): [] __up_console_sem+0x6b/0x80 [ 23.713403][ T347] hardirqs last disabled at (38526): [] __up_console_sem+0x50/0x80 [ 23.714171][ T347] softirqs last enabled at (38452): [] handle_softirqs+0x358/0x620 [ 23.714730][ T347] softirqs last disabled at (38447): [] __irq_exit_rcu+0xfa/0x160 [ 23.715521][ T347] ---[ end trace 0000000000000000 ]--- [ 23.732915][ T347] ip (347) used greatest stack depth: 23776 bytes left [ 24.224060][ T352] br1: port 2(vx20) entered blocking state [ 24.224478][ T352] br1: port 2(vx20) entered disabled state [ 24.225423][ T352] vx20: entered allmulticast mode [ 24.229091][ T352] vx20: entered promiscuous mode [ 24.230698][ T352] br1: port 2(vx20) entered blocking state [ 24.231100][ T352] br1: port 2(vx20) entered forwarding state [ 24.231913][ T352] ------------[ cut here ]------------ [ 24.232227][ T352] WARNING: CPU: 3 PID: 352 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.232856][ T352] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.233645][ T352] CPU: 3 UID: 0 PID: 352 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.234300][ T352] Tainted: [W]=WARN [ 24.234551][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.234951][ T352] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.235274][ T352] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 24.236382][ T352] RSP: 0018:ffffc900006c6ef0 EFLAGS: 00010246 [ 24.236791][ T352] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 24.237268][ T352] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 24.237723][ T352] RBP: ffffc900006c6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.238362][ T352] R10: ffffc900006c7010 R11: ffffffff91ea8918 R12: 1ffff920000d8de2 [ 24.238983][ T352] R13: 00000000000005dc R14: ffffc900006c7010 R15: ffff8880061c2f08 [ 24.239439][ T352] FS: 00007f6f265de800(0000) GS:ffff8880a3237000(0000) knlGS:0000000000000000 [ 24.240070][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.240458][ T352] CR2: 00000000004e5de8 CR3: 000000000fd4a001 CR4: 0000000000772ef0 [ 24.240958][ T352] PKRU: 55555554 [ 24.241190][ T352] Call Trace: [ 24.241419][ T352] [ 24.241578][ T352] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.241898][ T352] ? find_held_lock+0x2b/0x80 [ 24.242232][ T352] ? mark_held_locks+0x49/0x80 [ 24.242548][ T352] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.242957][ T352] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.243275][ T352] netif_set_mtu+0x88/0x100 [ 24.243582][ T352] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.243910][ T352] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.244337][ T352] dev_set_mtu+0xa0/0x150 [ 24.244585][ T352] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.245035][ T352] br_add_if+0xda3/0x1330 [bridge] [ 24.245404][ T352] do_set_master+0x32f/0x500 [ 24.245723][ T352] do_setlink.constprop.0+0x9f4/0x2480 [ 24.246059][ T352] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.246450][ T352] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.246759][ T352] ? validate_chain+0x166/0x4d0 [ 24.247097][ T352] ? __kernel_text_address+0x12/0x40 [ 24.247414][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.247723][ T352] ? __mutex_trylock_common+0xf9/0x260 [ 24.248038][ T352] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.248437][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.248755][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.249081][ T352] ? trace_contention_end+0xdc/0x140 [ 24.249398][ T352] ? __mutex_lock+0x19c/0xcd0 [ 24.249731][ T352] ? find_held_lock+0x2b/0x80 [ 24.250057][ T352] ? rtnl_newlink+0x651/0xa60 [ 24.250364][ T352] ? __create_object+0x5e/0xb0 [ 24.250672][ T352] ? __pfx___mutex_lock+0x10/0x10 [ 24.250988][ T352] ? trace_cap_capable+0x10f/0x190 [ 24.251307][ T352] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.251697][ T352] ? __rtnl_newlink+0x40e/0xa40 [ 24.252026][ T352] rtnl_newlink+0x69a/0xa60 [ 24.252354][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.252662][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.252983][ T352] ? find_held_lock+0x2b/0x80 [ 24.253293][ T352] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.253598][ T352] ? __lock_release+0x5d/0x170 [ 24.253915][ T352] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.254223][ T352] rtnetlink_rcv_msg+0x710/0xc00 [ 24.254531][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.254862][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.255176][ T352] netlink_rcv_skb+0x121/0x350 [ 24.255483][ T352] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.255795][ T352] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.256128][ T352] ? netlink_deliver_tap+0x13e/0x340 [ 24.256438][ T352] ? netlink_deliver_tap+0xc3/0x340 [ 24.256746][ T352] netlink_unicast+0x49e/0x780 [ 24.257101][ T352] ? __pfx_netlink_unicast+0x10/0x10 [ 24.257406][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.257716][ T352] netlink_sendmsg+0x721/0xbe0 [ 24.258042][ T352] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.258351][ T352] ? __import_iovec+0x238/0x3c0 [ 24.258669][ T352] ____sys_sendmsg+0x7ad/0xa10 [ 24.258985][ T352] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.259298][ T352] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.259691][ T352] ___sys_sendmsg+0xed/0x170 [ 24.260004][ T352] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.260322][ T352] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.260705][ T352] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.261047][ T352] ? find_held_lock+0x2b/0x80 [ 24.261355][ T352] ? __lock_acquire+0x44d/0x7e0 [ 24.261677][ T352] ? find_held_lock+0x2b/0x80 [ 24.262022][ T352] ? __virt_addr_valid+0x22e/0x450 [ 24.262333][ T352] ? __lock_release+0x5d/0x170 [ 24.262646][ T352] __sys_sendmsg+0x10b/0x1a0 [ 24.262966][ T352] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.263351][ T352] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.263707][ T352] ? rcu_is_watching+0x12/0xc0 [ 24.264042][ T352] do_syscall_64+0xc1/0x380 [ 24.264385][ T352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.264786][ T352] RIP: 0033:0x7f6f267ab1e7 [ 24.265101][ 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 [ 24.266218][ T352] RSP: 002b:00007ffc8c57e9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.266685][ T352] RAX: ffffffffffffffda RBX: 00007ffc8c57f0e0 RCX: 00007f6f267ab1e7 [ 24.267169][ T352] RDX: 0000000000000000 RSI: 00007ffc8c57ea20 RDI: 0000000000000005 [ 24.267630][ T352] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.268096][ T352] R10: 000000001335a910 R11: 0000000000000246 R12: 0000000000000004 [ 24.268556][ T352] R13: 00000000686e1821 R14: 0000000000499600 R15: 0000000000000000 [ 24.269039][ T352] [ 24.269272][ T352] irq event stamp: 39593 [ 24.269501][ T352] hardirqs last enabled at (39601): [] __up_console_sem+0x6b/0x80 [ 24.270037][ T352] hardirqs last disabled at (39610): [] __up_console_sem+0x50/0x80 [ 24.270563][ T352] softirqs last enabled at (38852): [] handle_softirqs+0x358/0x620 [ 24.271100][ T352] softirqs last disabled at (38795): [] __irq_exit_rcu+0xfa/0x160 [ 24.271626][ T352] ---[ end trace 0000000000000000 ]--- [ 24.484643][ T354] br1: port 3(veth1) entered blocking state [ 24.485135][ T354] br1: port 3(veth1) entered disabled state [ 24.485561][ T354] veth1: entered allmulticast mode [ 24.489021][ T354] veth1: entered promiscuous mode [ 24.490253][ T354] ------------[ cut here ]------------ [ 24.490615][ T354] WARNING: CPU: 2 PID: 354 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.491552][ T354] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.492227][ T354] CPU: 2 UID: 0 PID: 354 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.492878][ T354] Tainted: [W]=WARN [ 24.493130][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.493536][ T354] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.493903][ T354] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 24.495046][ T354] RSP: 0018:ffffc900005a6ef0 EFLAGS: 00010246 [ 24.495459][ T354] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 24.495966][ T354] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 24.496452][ T354] RBP: ffffc900005a6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.496951][ T354] R10: ffffc900005a7010 R11: ffffffff91ea8918 R12: 1ffff920000b4de2 [ 24.497439][ T354] R13: 00000000000005dc R14: ffffc900005a7010 R15: ffff8880061c2f08 [ 24.497933][ T354] FS: 00007f765c031800(0000) GS:ffff8880a31b7000(0000) knlGS:0000000000000000 [ 24.498509][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.498941][ T354] CR2: 00000000004e5aa8 CR3: 000000000e0a9004 CR4: 0000000000772ef0 [ 24.499411][ T354] PKRU: 55555554 [ 24.499654][ T354] Call Trace: [ 24.499903][ T354] [ 24.500076][ T354] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.500400][ T354] ? find_held_lock+0x2b/0x80 [ 24.500758][ T354] ? mark_held_locks+0x49/0x80 [ 24.501096][ T354] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.501489][ T354] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.501845][ T354] netif_set_mtu+0x88/0x100 [ 24.502166][ T354] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.502509][ T354] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.502973][ T354] dev_set_mtu+0xa0/0x150 [ 24.503232][ T354] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.503681][ T354] br_add_if+0xda3/0x1330 [bridge] [ 24.504193][ T354] do_set_master+0x32f/0x500 [ 24.504519][ T354] do_setlink.constprop.0+0x9f4/0x2480 [ 24.504860][ T354] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.505275][ T354] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.505592][ T354] ? validate_chain+0x166/0x4d0 [ 24.505950][ T354] ? __kernel_text_address+0x12/0x40 [ 24.506281][ T354] ? __lock_acquire+0x44d/0x7e0 [ 24.506601][ T354] ? __mutex_trylock_common+0xf9/0x260 [ 24.506999][ T354] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.507397][ T354] ? rcu_is_watching+0x12/0xc0 [ 24.507723][ T354] ? rcu_is_watching+0x12/0xc0 [ 24.508047][ T354] ? trace_contention_end+0xdc/0x140 [ 24.508362][ T354] ? __mutex_lock+0x19c/0xcd0 [ 24.508681][ T354] ? find_held_lock+0x2b/0x80 [ 24.509008][ T354] ? rtnl_newlink+0x651/0xa60 [ 24.509324][ T354] ? __create_object+0x5e/0xb0 [ 24.509642][ T354] ? __pfx___mutex_lock+0x10/0x10 [ 24.509970][ T354] ? trace_cap_capable+0x10f/0x190 [ 24.510293][ T354] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.510691][ T354] ? __rtnl_newlink+0x40e/0xa40 [ 24.511044][ T354] rtnl_newlink+0x69a/0xa60 [ 24.511376][ T354] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.511696][ T354] ? __lock_acquire+0x44d/0x7e0 [ 24.512034][ T354] ? find_held_lock+0x2b/0x80 [ 24.512352][ T354] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.512676][ T354] ? __lock_release+0x5d/0x170 [ 24.513005][ T354] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.513324][ T354] rtnetlink_rcv_msg+0x710/0xc00 [ 24.513641][ T354] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.513971][ T354] ? __lock_acquire+0x44d/0x7e0 [ 24.514291][ T354] netlink_rcv_skb+0x121/0x350 [ 24.514610][ T354] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.514938][ T354] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.515272][ T354] ? netlink_deliver_tap+0x13e/0x340 [ 24.515587][ T354] ? netlink_deliver_tap+0xc3/0x340 [ 24.515917][ T354] netlink_unicast+0x49e/0x780 [ 24.516235][ T354] ? __pfx_netlink_unicast+0x10/0x10 [ 24.516549][ T354] ? __lock_acquire+0x44d/0x7e0 [ 24.516894][ T354] netlink_sendmsg+0x721/0xbe0 [ 24.517219][ T354] ? __pfx_netlink_sendmsg+0x10/0x10 [ 24.517542][ T354] ? __import_iovec+0x238/0x3c0 [ 24.517875][ T354] ____sys_sendmsg+0x7ad/0xa10 [ 24.518203][ T354] ? __pfx_____sys_sendmsg+0x10/0x10 [ 24.518515][ T354] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 24.518928][ T354] ___sys_sendmsg+0xed/0x170 [ 24.519243][ T354] ? kasan_record_aux_stack+0x8c/0xa0 [ 24.519558][ T354] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 24.519965][ T354] ? __pfx____sys_sendmsg+0x10/0x10 [ 24.520283][ T354] ? find_held_lock+0x2b/0x80 [ 24.520605][ T354] ? __lock_acquire+0x44d/0x7e0 [ 24.520937][ T354] ? find_held_lock+0x2b/0x80 [ 24.521252][ T354] ? __virt_addr_valid+0x22e/0x450 [ 24.521566][ T354] ? __lock_release+0x5d/0x170 [ 24.521898][ T354] __sys_sendmsg+0x10b/0x1a0 [ 24.522219][ T354] ? __call_rcu_common.constprop.0+0x320/0x640 [ 24.522606][ T354] ? __pfx___sys_sendmsg+0x10/0x10 [ 24.522946][ T354] ? rcu_is_watching+0x12/0xc0 [ 24.523263][ T354] do_syscall_64+0xc1/0x380 [ 24.523580][ T354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.523976][ T354] RIP: 0033:0x7f765c1fe1e7 [ 24.524314][ T354] 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 [ 24.525424][ T354] RSP: 002b:00007ffc7f1de4e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 24.525902][ T354] RAX: ffffffffffffffda RBX: 00007ffc7f1dec10 RCX: 00007f765c1fe1e7 [ 24.526367][ T354] RDX: 0000000000000000 RSI: 00007ffc7f1de550 RDI: 0000000000000005 [ 24.526884][ T354] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 24.527352][ T354] R10: 000000001b8f8910 R11: 0000000000000246 R12: 0000000000000004 [ 24.527822][ T354] R13: 00000000686e1822 R14: 0000000000499600 R15: 0000000000000000 [ 24.528301][ T354] [ 24.528543][ T354] irq event stamp: 38351 [ 24.528800][ T354] hardirqs last enabled at (38363): [] __up_console_sem+0x6b/0x80 [ 24.529353][ T354] hardirqs last disabled at (38372): [] __up_console_sem+0x50/0x80 [ 24.529896][ T354] softirqs last enabled at (37860): [] handle_softirqs+0x358/0x620 [ 24.530430][ T354] softirqs last disabled at (37847): [] __irq_exit_rcu+0xfa/0x160 [ 24.530983][ T354] ---[ end trace 0000000000000000 ]--- [ 24.658097][ T70] br1: port 3(veth1) entered blocking state [ 24.658642][ T70] br1: port 3(veth1) entered forwarding state [ 24.969273][ T358] br1: port 4(veth2) entered blocking state [ 24.969696][ T358] br1: port 4(veth2) entered disabled state [ 24.970125][ T358] veth2: entered allmulticast mode [ 24.974015][ T358] veth2: entered promiscuous mode [ 24.974966][ T358] ------------[ cut here ]------------ [ 24.975275][ T358] WARNING: CPU: 3 PID: 358 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 24.976087][ T358] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 24.976722][ T358] CPU: 3 UID: 0 PID: 358 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 24.977564][ T358] Tainted: [W]=WARN [ 24.977948][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.978341][ T358] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 24.978657][ T358] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 24.979751][ T358] RSP: 0018:ffffc900007b6ef0 EFLAGS: 00010246 [ 24.980151][ T358] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 24.980613][ T358] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 24.981082][ T358] RBP: ffffc900007b6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 24.981536][ T358] R10: ffffc900007b7010 R11: ffffffff91ea8918 R12: 1ffff920000f6de2 [ 24.982000][ T358] R13: 00000000000005dc R14: ffffc900007b7010 R15: ffff8880061c2f08 [ 24.982459][ T358] FS: 00007fd579758800(0000) GS:ffff8880a3237000(0000) knlGS:0000000000000000 [ 24.982996][ T358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.983379][ T358] CR2: 00000000004e5ab0 CR3: 000000000e10e003 CR4: 0000000000772ef0 [ 24.983853][ T358] PKRU: 55555554 [ 24.984086][ T358] Call Trace: [ 24.984312][ T358] [ 24.984474][ T358] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 24.984799][ T358] ? find_held_lock+0x2b/0x80 [ 24.985131][ T358] ? mark_held_locks+0x49/0x80 [ 24.985449][ T358] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 24.985839][ T358] ? lockdep_hardirqs_on+0x7c/0x110 [ 24.986148][ T358] netif_set_mtu+0x88/0x100 [ 24.986454][ T358] ? __pfx_netif_set_mtu+0x10/0x10 [ 24.986785][ T358] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 24.987228][ T358] dev_set_mtu+0xa0/0x150 [ 24.987461][ T358] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 24.987899][ T358] br_add_if+0xda3/0x1330 [bridge] [ 24.988257][ T358] do_set_master+0x32f/0x500 [ 24.988567][ T358] do_setlink.constprop.0+0x9f4/0x2480 [ 24.988892][ T358] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 24.989285][ T358] ? rcu_read_lock_any_held+0x43/0xb0 [ 24.989589][ T358] ? validate_chain+0x166/0x4d0 [ 24.989899][ T358] ? __kernel_text_address+0x12/0x40 [ 24.990208][ T358] ? __lock_acquire+0x44d/0x7e0 [ 24.990516][ T358] ? __mutex_trylock_common+0xf9/0x260 [ 24.990827][ T358] ? __pfx___mutex_trylock_common+0x10/0x10 [ 24.991203][ T358] ? rcu_is_watching+0x12/0xc0 [ 24.991518][ T358] ? rcu_is_watching+0x12/0xc0 [ 24.991839][ T358] ? trace_contention_end+0xdc/0x140 [ 24.992150][ T358] ? __mutex_lock+0x19c/0xcd0 [ 24.992455][ T358] ? find_held_lock+0x2b/0x80 [ 24.992762][ T358] ? rtnl_newlink+0x651/0xa60 [ 24.993102][ T358] ? __create_object+0x5e/0xb0 [ 24.993409][ T358] ? __pfx___mutex_lock+0x10/0x10 [ 24.993714][ T358] ? trace_cap_capable+0x10f/0x190 [ 24.994030][ T358] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 24.994410][ T358] ? __rtnl_newlink+0x40e/0xa40 [ 24.994721][ T358] rtnl_newlink+0x69a/0xa60 [ 24.995038][ T358] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.995341][ T358] ? __lock_acquire+0x44d/0x7e0 [ 24.995653][ T358] ? find_held_lock+0x2b/0x80 [ 24.995975][ T358] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 24.996281][ T358] ? __lock_release+0x5d/0x170 [ 24.996587][ T358] ? __pfx_rtnl_newlink+0x10/0x10 [ 24.996919][ T358] rtnetlink_rcv_msg+0x710/0xc00 [ 24.997227][ T358] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.997533][ T358] ? __lock_acquire+0x44d/0x7e0 [ 24.997868][ T358] netlink_rcv_skb+0x121/0x350 [ 24.998175][ T358] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 24.998481][ T358] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 24.998819][ T358] ? netlink_deliver_tap+0x13e/0x340 [ 24.999122][ T358] ? netlink_deliver_tap+0xc3/0x340 [ 24.999429][ T358] netlink_unicast+0x49e/0x780 [ 24.999738][ T358] ? __pfx_netlink_unicast+0x10/0x10 [ 25.000056][ T358] ? __lock_acquire+0x44d/0x7e0 [ 25.000368][ T358] netlink_sendmsg+0x721/0xbe0 [ 25.000680][ T358] ? __pfx_netlink_sendmsg+0x10/0x10 [ 25.001002][ T358] ? __import_iovec+0x238/0x3c0 [ 25.001316][ T358] ____sys_sendmsg+0x7ad/0xa10 [ 25.001623][ T358] ? __pfx_____sys_sendmsg+0x10/0x10 [ 25.001936][ T358] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 25.002324][ T358] ___sys_sendmsg+0xed/0x170 [ 25.002628][ T358] ? kasan_record_aux_stack+0x8c/0xa0 [ 25.002942][ T358] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 25.003329][ T358] ? __pfx____sys_sendmsg+0x10/0x10 [ 25.003637][ T358] ? find_held_lock+0x2b/0x80 [ 25.003966][ T358] ? __lock_acquire+0x44d/0x7e0 [ 25.004282][ T358] ? find_held_lock+0x2b/0x80 [ 25.004586][ T358] ? __virt_addr_valid+0x22e/0x450 [ 25.004905][ T358] ? __lock_release+0x5d/0x170 [ 25.005218][ T358] __sys_sendmsg+0x10b/0x1a0 [ 25.005526][ T358] ? __call_rcu_common.constprop.0+0x320/0x640 [ 25.005913][ T358] ? __pfx___sys_sendmsg+0x10/0x10 [ 25.006231][ T358] ? rcu_is_watching+0x12/0xc0 [ 25.006538][ T358] do_syscall_64+0xc1/0x380 [ 25.006860][ T358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.007246][ T358] RIP: 0033:0x7fd5799251e7 [ 25.007584][ T358] 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 [ 25.008701][ T358] RSP: 002b:00007ffd619bc448 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 25.009178][ T358] RAX: ffffffffffffffda RBX: 00007ffd619bcb70 RCX: 00007fd5799251e7 [ 25.009634][ T358] RDX: 0000000000000000 RSI: 00007ffd619bc4b0 RDI: 0000000000000005 [ 25.010105][ T358] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 25.010563][ T358] R10: 000000002cd56910 R11: 0000000000000246 R12: 0000000000000004 [ 25.011024][ T358] R13: 00000000686e1822 R14: 0000000000499600 R15: 0000000000000000 [ 25.011493][ T358] [ 25.011720][ T358] irq event stamp: 46837 [ 25.011962][ T358] hardirqs last enabled at (46847): [] __up_console_sem+0x6b/0x80 [ 25.012489][ T358] hardirqs last disabled at (46854): [] __up_console_sem+0x50/0x80 [ 25.013058][ T358] softirqs last enabled at (46884): [] handle_softirqs+0x358/0x620 [ 25.013597][ T358] softirqs last disabled at (46863): [] __irq_exit_rcu+0xfa/0x160 [ 25.014135][ T358] ---[ end trace 0000000000000000 ]--- [ 25.116711][ T70] br1: port 4(veth2) entered blocking state [ 25.117205][ T70] br1: port 4(veth2) entered forwarding state [ 29.785552][ T408] br2: port 1(w1) entered blocking state [ 29.786206][ T408] br2: port 1(w1) entered disabled state [ 29.786555][ T408] w1: entered allmulticast mode [ 29.790102][ T408] w1: entered promiscuous mode [ 29.792349][ T408] ------------[ cut here ]------------ [ 29.792668][ T408] WARNING: CPU: 0 PID: 408 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 29.793289][ T408] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 29.793937][ T408] CPU: 0 UID: 0 PID: 408 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 29.794557][ T408] Tainted: [W]=WARN [ 29.794805][ T408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.795187][ T408] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 29.795502][ T408] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 29.796597][ T408] RSP: 0018:ffffc90000b8eef0 EFLAGS: 00010246 [ 29.797022][ T408] RAX: 0000000000000000 RBX: ffff88801206a000 RCX: 0000000000000001 [ 29.797480][ T408] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 29.797943][ T408] RBP: ffffc90000b8efe0 R08: 0000000000000000 R09: 0000000000000000 [ 29.798396][ T408] R10: ffffc90000b8f010 R11: ffffffff91579160 R12: 1ffff92000171de2 [ 29.798863][ T408] R13: 00000000000005dc R14: ffffc90000b8f010 R15: ffff88801206af08 [ 29.799319][ T408] FS: 00007f97dc858800(0000) GS:ffff8880a30b7000(0000) knlGS:0000000000000000 [ 29.799861][ T408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.800243][ T408] CR2: 00000000004e6898 CR3: 000000000ddeb005 CR4: 0000000000772ef0 [ 29.800700][ T408] PKRU: 55555554 [ 29.800963][ T408] Call Trace: [ 29.801193][ T408] [ 29.801351][ T408] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 29.801660][ T408] ? __lock_acquire+0x44d/0x7e0 [ 29.801983][ T408] ? find_held_lock+0x2b/0x80 [ 29.802307][ T408] netif_set_mtu+0x88/0x100 [ 29.802613][ T408] ? __pfx_netif_set_mtu+0x10/0x10 [ 29.802943][ T408] dev_set_mtu+0xa0/0x150 [ 29.803181][ T408] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 29.803619][ T408] br_add_if+0xda3/0x1330 [bridge] [ 29.803978][ T408] do_set_master+0x32f/0x500 [ 29.804303][ T408] do_setlink.constprop.0+0x9f4/0x2480 [ 29.804610][ T408] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 29.805020][ T408] ? rcu_read_lock_any_held+0x43/0xb0 [ 29.805336][ T408] ? validate_chain+0x166/0x4d0 [ 29.805643][ T408] ? __kernel_text_address+0x12/0x40 [ 29.805961][ T408] ? __lock_acquire+0x44d/0x7e0 [ 29.806270][ T408] ? __mutex_trylock_common+0xf9/0x260 [ 29.806573][ T408] ? __pfx___mutex_trylock_common+0x10/0x10 [ 29.806979][ T408] ? rcu_is_watching+0x12/0xc0 [ 29.807288][ T408] ? rcu_is_watching+0x12/0xc0 [ 29.807591][ T408] ? trace_contention_end+0xdc/0x140 [ 29.807907][ T408] ? __mutex_lock+0x19c/0xcd0 [ 29.808212][ T408] ? find_held_lock+0x2b/0x80 [ 29.808514][ T408] ? rtnl_newlink+0x651/0xa60 [ 29.808823][ T408] ? __create_object+0x5e/0xb0 [ 29.809132][ T408] ? __pfx___mutex_lock+0x10/0x10 [ 29.809438][ T408] ? trace_cap_capable+0x10f/0x190 [ 29.809742][ T408] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 29.810129][ T408] ? __rtnl_newlink+0x40e/0xa40 [ 29.810448][ T408] rtnl_newlink+0x69a/0xa60 [ 29.810759][ T408] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.811071][ T408] ? __lock_acquire+0x44d/0x7e0 [ 29.811380][ T408] ? find_held_lock+0x2b/0x80 [ 29.811698][ T408] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 29.812022][ T408] ? __lock_release+0x5d/0x170 [ 29.812355][ T408] ? __pfx_rtnl_newlink+0x10/0x10 [ 29.812663][ T408] rtnetlink_rcv_msg+0x710/0xc00 [ 29.812995][ T408] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.813316][ T408] ? __lock_acquire+0x44d/0x7e0 [ 29.813634][ T408] netlink_rcv_skb+0x121/0x350 [ 29.813960][ T408] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 29.814288][ T408] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 29.814618][ T408] ? netlink_deliver_tap+0x13e/0x340 [ 29.814932][ T408] ? netlink_deliver_tap+0xc3/0x340 [ 29.815246][ T408] netlink_unicast+0x49e/0x780 [ 29.815575][ T408] ? __pfx_netlink_unicast+0x10/0x10 [ 29.815898][ T408] ? __lock_acquire+0x44d/0x7e0 [ 29.816217][ T408] netlink_sendmsg+0x721/0xbe0 [ 29.816526][ T408] ? __pfx_netlink_sendmsg+0x10/0x10 [ 29.816861][ T408] ? __import_iovec+0x238/0x3c0 [ 29.817177][ T408] ____sys_sendmsg+0x7ad/0xa10 [ 29.817492][ T408] ? __pfx_____sys_sendmsg+0x10/0x10 [ 29.817803][ T408] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 29.818193][ T408] ___sys_sendmsg+0xed/0x170 [ 29.818494][ T408] ? kasan_record_aux_stack+0x8c/0xa0 [ 29.818808][ T408] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 29.819189][ T408] ? __pfx____sys_sendmsg+0x10/0x10 [ 29.819497][ T408] ? find_held_lock+0x2b/0x80 [ 29.819815][ T408] ? __lock_acquire+0x44d/0x7e0 [ 29.820124][ T408] ? find_held_lock+0x2b/0x80 [ 29.820430][ T408] ? __virt_addr_valid+0x22e/0x450 [ 29.820733][ T408] ? __lock_release+0x5d/0x170 [ 29.821053][ T408] __sys_sendmsg+0x10b/0x1a0 [ 29.821356][ T408] ? __call_rcu_common.constprop.0+0x320/0x640 [ 29.821732][ T408] ? __pfx___sys_sendmsg+0x10/0x10 [ 29.822064][ T408] ? rcu_is_watching+0x12/0xc0 [ 29.822370][ T408] do_syscall_64+0xc1/0x380 [ 29.822674][ T408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.823058][ T408] RIP: 0033:0x7f97dca251e7 [ 29.823371][ T408] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 29.824471][ T408] RSP: 002b:00007ffdc7e8c8b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.824935][ T408] RAX: ffffffffffffffda RBX: 00007ffdc7e8cfe0 RCX: 00007f97dca251e7 [ 29.825390][ T408] RDX: 0000000000000000 RSI: 00007ffdc7e8c920 RDI: 0000000000000005 [ 29.825853][ T408] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 29.826316][ T408] R10: 000000003e0e4910 R11: 0000000000000246 R12: 0000000000000004 [ 29.826770][ T408] R13: 00000000686e1827 R14: 0000000000499600 R15: 0000000000000000 [ 29.827260][ T408] [ 29.827487][ T408] irq event stamp: 45903 [ 29.827715][ T408] hardirqs last enabled at (45911): [] __up_console_sem+0x6b/0x80 [ 29.828252][ T408] hardirqs last disabled at (45920): [] __up_console_sem+0x50/0x80 [ 29.828784][ T408] softirqs last enabled at (44986): [] fib6_run_gc+0x113/0x240 [ 29.829313][ T408] softirqs last disabled at (44978): [] fib6_run_gc+0x150/0x240 [ 29.829846][ T408] ---[ end trace 0000000000000000 ]--- [ 30.739620][ T416] br2: port 2(vx10) entered blocking state [ 30.740059][ T416] br2: port 2(vx10) entered disabled state [ 30.740477][ T416] vx10: entered allmulticast mode [ 30.744497][ T416] vx10: entered promiscuous mode [ 30.745363][ T416] br2: port 2(vx10) entered blocking state [ 30.745753][ T416] br2: port 2(vx10) entered forwarding state [ 30.746879][ T416] ------------[ cut here ]------------ [ 30.747200][ T416] WARNING: CPU: 3 PID: 416 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 30.747949][ T416] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 30.748622][ T416] CPU: 3 UID: 0 PID: 416 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 30.749248][ T416] Tainted: [W]=WARN [ 30.749481][ T416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.750515][ T416] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 30.750873][ T416] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 30.751998][ T416] RSP: 0018:ffffc900008a6ef0 EFLAGS: 00010246 [ 30.752406][ T416] RAX: 0000000000000000 RBX: ffff88801206a000 RCX: 0000000000000001 [ 30.752892][ T416] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 30.753354][ T416] RBP: ffffc900008a6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 30.753824][ T416] R10: ffffc900008a7010 R11: ffffffff91ea8918 R12: 1ffff92000114de2 [ 30.754284][ T416] R13: 00000000000005dc R14: ffffc900008a7010 R15: ffff88801206af08 [ 30.754747][ T416] FS: 00007fb59f9ff800(0000) GS:ffff8880a3237000(0000) knlGS:0000000000000000 [ 30.755302][ T416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.755695][ T416] CR2: 00000000004e5ce0 CR3: 000000000e3c3005 CR4: 0000000000772ef0 [ 30.756163][ T416] PKRU: 55555554 [ 30.756403][ T416] Call Trace: [ 30.756637][ T416] [ 30.756807][ T416] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 30.757151][ T416] ? find_held_lock+0x2b/0x80 [ 30.757466][ T416] ? mark_held_locks+0x49/0x80 [ 30.757787][ T416] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 30.758195][ T416] ? lockdep_hardirqs_on+0x7c/0x110 [ 30.758500][ T416] netif_set_mtu+0x88/0x100 [ 30.758827][ T416] ? __pfx_netif_set_mtu+0x10/0x10 [ 30.759163][ T416] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 30.759594][ T416] dev_set_mtu+0xa0/0x150 [ 30.759842][ T416] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 30.760283][ T416] br_add_if+0xda3/0x1330 [bridge] [ 30.760636][ T416] do_set_master+0x32f/0x500 [ 30.760955][ T416] do_setlink.constprop.0+0x9f4/0x2480 [ 30.761270][ T416] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 30.761656][ T416] ? rcu_read_lock_any_held+0x43/0xb0 [ 30.761987][ T416] ? validate_chain+0x166/0x4d0 [ 30.762299][ T416] ? __kernel_text_address+0x12/0x40 [ 30.762606][ T416] ? __lock_acquire+0x44d/0x7e0 [ 30.762924][ T416] ? __mutex_trylock_common+0xf9/0x260 [ 30.763235][ T416] ? __pfx___mutex_trylock_common+0x10/0x10 [ 30.763615][ T416] ? rcu_is_watching+0x12/0xc0 [ 30.763934][ T416] ? rcu_is_watching+0x12/0xc0 [ 30.764247][ T416] ? trace_contention_end+0xdc/0x140 [ 30.764561][ T416] ? __mutex_lock+0x19c/0xcd0 [ 30.764876][ T416] ? find_held_lock+0x2b/0x80 [ 30.765181][ T416] ? rtnl_newlink+0x651/0xa60 [ 30.765490][ T416] ? __create_object+0x5e/0xb0 [ 30.765806][ T416] ? __pfx___mutex_lock+0x10/0x10 [ 30.766111][ T416] ? trace_cap_capable+0x10f/0x190 [ 30.766413][ T416] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 30.766800][ T416] ? __rtnl_newlink+0x40e/0xa40 [ 30.767141][ T416] rtnl_newlink+0x69a/0xa60 [ 30.767454][ T416] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.767758][ T416] ? __lock_acquire+0x44d/0x7e0 [ 30.768100][ T416] ? find_held_lock+0x2b/0x80 [ 30.768423][ T416] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 30.768732][ T416] ? __lock_release+0x5d/0x170 [ 30.769047][ T416] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.769351][ T416] rtnetlink_rcv_msg+0x710/0xc00 [ 30.769665][ T416] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.769984][ T416] ? __lock_acquire+0x44d/0x7e0 [ 30.770298][ T416] netlink_rcv_skb+0x121/0x350 [ 30.770604][ T416] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.770927][ T416] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 30.771244][ T416] ? netlink_deliver_tap+0x13e/0x340 [ 30.771546][ T416] ? netlink_deliver_tap+0xc3/0x340 [ 30.771864][ T416] netlink_unicast+0x49e/0x780 [ 30.772176][ T416] ? __pfx_netlink_unicast+0x10/0x10 [ 30.772483][ T416] ? __lock_acquire+0x44d/0x7e0 [ 30.772822][ T416] netlink_sendmsg+0x721/0xbe0 [ 30.773145][ T416] ? __pfx_netlink_sendmsg+0x10/0x10 [ 30.773464][ T416] ? __import_iovec+0x238/0x3c0 [ 30.773793][ T416] ____sys_sendmsg+0x7ad/0xa10 [ 30.774114][ T416] ? __pfx_____sys_sendmsg+0x10/0x10 [ 30.774431][ T416] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 30.774861][ T416] ___sys_sendmsg+0xed/0x170 [ 30.775191][ T416] ? kasan_record_aux_stack+0x8c/0xa0 [ 30.775512][ T416] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 30.775925][ T416] ? __pfx____sys_sendmsg+0x10/0x10 [ 30.776248][ T416] ? find_held_lock+0x2b/0x80 [ 30.776577][ T416] ? __lock_acquire+0x44d/0x7e0 [ 30.776925][ T416] ? find_held_lock+0x2b/0x80 [ 30.777252][ T416] ? __virt_addr_valid+0x22e/0x450 [ 30.777575][ T416] ? __lock_release+0x5d/0x170 [ 30.777908][ T416] __sys_sendmsg+0x10b/0x1a0 [ 30.778227][ T416] ? __call_rcu_common.constprop.0+0x320/0x640 [ 30.778626][ T416] ? __pfx___sys_sendmsg+0x10/0x10 [ 30.778972][ T416] ? rcu_is_watching+0x12/0xc0 [ 30.779299][ T416] do_syscall_64+0xc1/0x380 [ 30.779620][ T416] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.780027][ T416] RIP: 0033:0x7fb59fbcc1e7 [ 30.780358][ T416] 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 [ 30.781512][ T416] RSP: 002b:00007ffe468fbb48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.782001][ T416] RAX: ffffffffffffffda RBX: 00007ffe468fc270 RCX: 00007fb59fbcc1e7 [ 30.782483][ T416] RDX: 0000000000000000 RSI: 00007ffe468fbbb0 RDI: 0000000000000005 [ 30.782963][ T416] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 30.783446][ T416] R10: 0000000028ac7910 R11: 0000000000000246 R12: 0000000000000004 [ 30.783926][ T416] R13: 00000000686e1828 R14: 0000000000499600 R15: 0000000000000000 [ 30.784419][ T416] [ 30.784659][ T416] irq event stamp: 41857 [ 30.784903][ T416] hardirqs last enabled at (41867): [] __up_console_sem+0x6b/0x80 [ 30.785458][ T416] hardirqs last disabled at (41874): [] __up_console_sem+0x50/0x80 [ 30.786013][ T416] softirqs last enabled at (41050): [] handle_softirqs+0x358/0x620 [ 30.786563][ T416] softirqs last disabled at (41045): [] __irq_exit_rcu+0xfa/0x160 [ 30.787127][ T416] ---[ end trace 0000000000000000 ]--- [ 31.655612][ T423] br2: port 3(vx20) entered blocking state [ 31.656041][ T423] br2: port 3(vx20) entered disabled state [ 31.656442][ T423] vx20: entered allmulticast mode [ 31.659851][ T423] vx20: entered promiscuous mode [ 31.660627][ T423] br2: port 3(vx20) entered blocking state [ 31.661023][ T423] br2: port 3(vx20) entered forwarding state [ 31.662993][ T423] ------------[ cut here ]------------ [ 31.663337][ T423] WARNING: CPU: 3 PID: 423 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 31.663961][ T423] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 31.664603][ T423] CPU: 3 UID: 0 PID: 423 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 31.665246][ T423] Tainted: [W]=WARN [ 31.665485][ T423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.665875][ T423] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 31.666189][ T423] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 31.667313][ T423] RSP: 0018:ffffc90000c4eef0 EFLAGS: 00010246 [ 31.667705][ T423] RAX: 0000000000000000 RBX: ffff88801206a000 RCX: 0000000000000001 [ 31.668169][ T423] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 31.668630][ T423] RBP: ffffc90000c4efe0 R08: 0000000000000000 R09: 0000000000000000 [ 31.669092][ T423] R10: ffffc90000c4f010 R11: ffffffff91579160 R12: 1ffff92000189de2 [ 31.669556][ T423] R13: 00000000000005dc R14: ffffc90000c4f010 R15: ffff88801206af08 [ 31.670043][ T423] FS: 00007f54bd1dd800(0000) GS:ffff8880a3237000(0000) knlGS:0000000000000000 [ 31.670576][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.670964][ T423] CR2: 00000000004e5de8 CR3: 000000000abab001 CR4: 0000000000772ef0 [ 31.671430][ T423] PKRU: 55555554 [ 31.671659][ T423] Call Trace: [ 31.671895][ T423] [ 31.672053][ T423] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 31.672363][ T423] ? __lock_acquire+0x44d/0x7e0 [ 31.672677][ T423] ? find_held_lock+0x2b/0x80 [ 31.672994][ T423] netif_set_mtu+0x88/0x100 [ 31.673300][ T423] ? __pfx_netif_set_mtu+0x10/0x10 [ 31.673621][ T423] dev_set_mtu+0xa0/0x150 [ 31.673865][ T423] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 31.674292][ T423] br_add_if+0xda3/0x1330 [bridge] [ 31.674647][ T423] do_set_master+0x32f/0x500 [ 31.674964][ T423] do_setlink.constprop.0+0x9f4/0x2480 [ 31.675276][ T423] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 31.675663][ T423] ? rcu_read_lock_any_held+0x43/0xb0 [ 31.675982][ T423] ? validate_chain+0x166/0x4d0 [ 31.676289][ T423] ? __kernel_text_address+0x12/0x40 [ 31.676600][ T423] ? __lock_acquire+0x44d/0x7e0 [ 31.676934][ T423] ? __mutex_trylock_common+0xf9/0x260 [ 31.677240][ T423] ? __pfx___mutex_trylock_common+0x10/0x10 [ 31.677618][ T423] ? rcu_is_watching+0x12/0xc0 [ 31.677935][ T423] ? rcu_is_watching+0x12/0xc0 [ 31.678243][ T423] ? trace_contention_end+0xdc/0x140 [ 31.678553][ T423] ? __mutex_lock+0x19c/0xcd0 [ 31.678879][ T423] ? find_held_lock+0x2b/0x80 [ 31.679184][ T423] ? rtnl_newlink+0x651/0xa60 [ 31.679482][ T423] ? __create_object+0x5e/0xb0 [ 31.679798][ T423] ? __pfx___mutex_lock+0x10/0x10 [ 31.680107][ T423] ? trace_cap_capable+0x10f/0x190 [ 31.680407][ T423] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 31.680803][ T423] ? __rtnl_newlink+0x40e/0xa40 [ 31.681122][ T423] rtnl_newlink+0x69a/0xa60 [ 31.681445][ T423] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.681762][ T423] ? __lock_acquire+0x44d/0x7e0 [ 31.682112][ T423] ? find_held_lock+0x2b/0x80 [ 31.682435][ T423] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 31.682751][ T423] ? __lock_release+0x5d/0x170 [ 31.683080][ T423] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.683409][ T423] rtnetlink_rcv_msg+0x710/0xc00 [ 31.683737][ T423] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.684069][ T423] ? __lock_acquire+0x44d/0x7e0 [ 31.684394][ T423] netlink_rcv_skb+0x121/0x350 [ 31.684716][ T423] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.685043][ T423] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 31.685373][ T423] ? netlink_deliver_tap+0x13e/0x340 [ 31.685696][ T423] ? netlink_deliver_tap+0xc3/0x340 [ 31.686022][ T423] netlink_unicast+0x49e/0x780 [ 31.686346][ T423] ? __pfx_netlink_unicast+0x10/0x10 [ 31.686660][ T423] ? __lock_acquire+0x44d/0x7e0 [ 31.687004][ T423] netlink_sendmsg+0x721/0xbe0 [ 31.687327][ T423] ? __pfx_netlink_sendmsg+0x10/0x10 [ 31.687650][ T423] ? __import_iovec+0x238/0x3c0 [ 31.687979][ T423] ____sys_sendmsg+0x7ad/0xa10 [ 31.688300][ T423] ? __pfx_____sys_sendmsg+0x10/0x10 [ 31.688615][ T423] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 31.689016][ T423] ___sys_sendmsg+0xed/0x170 [ 31.689318][ T423] ? kasan_record_aux_stack+0x8c/0xa0 [ 31.689625][ T423] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 31.690018][ T423] ? __pfx____sys_sendmsg+0x10/0x10 [ 31.690336][ T423] ? find_held_lock+0x2b/0x80 [ 31.690644][ T423] ? __lock_acquire+0x44d/0x7e0 [ 31.690965][ T423] ? find_held_lock+0x2b/0x80 [ 31.691273][ T423] ? __virt_addr_valid+0x22e/0x450 [ 31.691582][ T423] ? __lock_release+0x5d/0x170 [ 31.691909][ T423] __sys_sendmsg+0x10b/0x1a0 [ 31.692216][ T423] ? __call_rcu_common.constprop.0+0x320/0x640 [ 31.692605][ T423] ? __pfx___sys_sendmsg+0x10/0x10 [ 31.692938][ T423] ? rcu_is_watching+0x12/0xc0 [ 31.693262][ T423] do_syscall_64+0xc1/0x380 [ 31.693594][ T423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 31.694001][ T423] RIP: 0033:0x7f54bd3aa1e7 [ 31.694334][ T423] 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 [ 31.695492][ T423] RSP: 002b:00007ffeb2882378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.695989][ T423] RAX: ffffffffffffffda RBX: 00007ffeb2882aa0 RCX: 00007f54bd3aa1e7 [ 31.696470][ T423] RDX: 0000000000000000 RSI: 00007ffeb28823e0 RDI: 0000000000000005 [ 31.696968][ T423] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 31.697448][ T423] R10: 0000000030142910 R11: 0000000000000246 R12: 0000000000000004 [ 31.697928][ T423] R13: 00000000686e1829 R14: 0000000000499600 R15: 0000000000000000 [ 31.698419][ T423] [ 31.698657][ T423] irq event stamp: 36317 [ 31.698903][ T423] hardirqs last enabled at (36327): [] __up_console_sem+0x6b/0x80 [ 31.699458][ T423] hardirqs last disabled at (36334): [] __up_console_sem+0x50/0x80 [ 31.700008][ T423] softirqs last enabled at (35400): [] fib6_run_gc+0x113/0x240 [ 31.700560][ T423] softirqs last disabled at (35392): [] fib6_run_gc+0x150/0x240 [ 31.701113][ T423] ---[ end trace 0000000000000000 ]--- [ 32.760515][ T70] br2: port 1(w1) entered blocking state [ 32.761062][ T70] br2: port 1(w1) entered forwarding state [ 35.710894][ T463] br2: port 1(w1) entered blocking state [ 35.711242][ T463] br2: port 1(w1) entered disabled state [ 35.711580][ T463] w1: entered allmulticast mode [ 35.717755][ T463] w1: entered promiscuous mode [ 35.719562][ T463] ------------[ cut here ]------------ [ 35.719891][ T463] WARNING: CPU: 3 PID: 463 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 35.720494][ T463] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 35.721134][ T463] CPU: 3 UID: 0 PID: 463 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 35.721747][ T463] Tainted: [W]=WARN [ 35.721989][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.722462][ T463] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 35.722788][ T463] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 35.723879][ T463] RSP: 0018:ffffc90000e0eef0 EFLAGS: 00010246 [ 35.724267][ T463] RAX: 0000000000000000 RBX: ffff88801219a000 RCX: 0000000000000001 [ 35.724717][ T463] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 35.725179][ T463] RBP: ffffc90000e0efe0 R08: 0000000000000000 R09: 0000000000000000 [ 35.725630][ T463] R10: ffffc90000e0f010 R11: ffffffff91579160 R12: 1ffff920001c1de2 [ 35.726094][ T463] R13: 00000000000005dc R14: ffffc90000e0f010 R15: ffff88801219af08 [ 35.726552][ T463] FS: 00007fbdce102800(0000) GS:ffff8880a3237000(0000) knlGS:0000000000000000 [ 35.727100][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.727486][ T463] CR2: 00000000004e6898 CR3: 000000000a419006 CR4: 0000000000772ef0 [ 35.727949][ T463] PKRU: 55555554 [ 35.728181][ T463] Call Trace: [ 35.728409][ T463] [ 35.728572][ T463] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 35.728884][ T463] ? __lock_acquire+0x44d/0x7e0 [ 35.729200][ T463] ? find_held_lock+0x2b/0x80 [ 35.729507][ T463] netif_set_mtu+0x88/0x100 [ 35.729817][ T463] ? __pfx_netif_set_mtu+0x10/0x10 [ 35.730138][ T463] dev_set_mtu+0xa0/0x150 [ 35.730372][ T463] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 35.730836][ T463] br_add_if+0xda3/0x1330 [bridge] [ 35.731189][ T463] do_set_master+0x32f/0x500 [ 35.731499][ T463] do_setlink.constprop.0+0x9f4/0x2480 [ 35.731814][ T463] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 35.732197][ T463] ? rcu_read_lock_any_held+0x43/0xb0 [ 35.732499][ T463] ? validate_chain+0x166/0x4d0 [ 35.732811][ T463] ? __kernel_text_address+0x12/0x40 [ 35.733119][ T463] ? __lock_acquire+0x44d/0x7e0 [ 35.733423][ T463] ? __mutex_trylock_common+0xf9/0x260 [ 35.733727][ T463] ? __pfx___mutex_trylock_common+0x10/0x10 [ 35.734111][ T463] ? rcu_is_watching+0x12/0xc0 [ 35.734423][ T463] ? rcu_is_watching+0x12/0xc0 [ 35.734735][ T463] ? trace_contention_end+0xdc/0x140 [ 35.735050][ T463] ? __mutex_lock+0x19c/0xcd0 [ 35.735358][ T463] ? find_held_lock+0x2b/0x80 [ 35.735663][ T463] ? rtnl_newlink+0x651/0xa60 [ 35.735987][ T463] ? __create_object+0x5e/0xb0 [ 35.736333][ T463] ? __pfx___mutex_lock+0x10/0x10 [ 35.736644][ T463] ? trace_cap_capable+0x10f/0x190 [ 35.736972][ T463] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 35.737356][ T463] ? __rtnl_newlink+0x40e/0xa40 [ 35.737668][ T463] rtnl_newlink+0x69a/0xa60 [ 35.737987][ T463] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.738294][ T463] ? __lock_acquire+0x44d/0x7e0 [ 35.738603][ T463] ? find_held_lock+0x2b/0x80 [ 35.738917][ T463] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 35.739218][ T463] ? __lock_release+0x5d/0x170 [ 35.739522][ T463] ? __pfx_rtnl_newlink+0x10/0x10 [ 35.739835][ T463] rtnetlink_rcv_msg+0x710/0xc00 [ 35.740140][ T463] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.740448][ T463] ? __lock_acquire+0x44d/0x7e0 [ 35.740757][ T463] netlink_rcv_skb+0x121/0x350 [ 35.741068][ T463] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.741374][ T463] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.741688][ T463] ? netlink_deliver_tap+0x13e/0x340 [ 35.742005][ T463] ? netlink_deliver_tap+0xc3/0x340 [ 35.742312][ T463] netlink_unicast+0x49e/0x780 [ 35.742619][ T463] ? __pfx_netlink_unicast+0x10/0x10 [ 35.742928][ T463] ? __lock_acquire+0x44d/0x7e0 [ 35.743236][ T463] netlink_sendmsg+0x721/0xbe0 [ 35.743543][ T463] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.743854][ T463] ? __import_iovec+0x238/0x3c0 [ 35.744168][ T463] ____sys_sendmsg+0x7ad/0xa10 [ 35.744486][ T463] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.744800][ T463] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.745189][ T463] ___sys_sendmsg+0xed/0x170 [ 35.745487][ T463] ? kasan_record_aux_stack+0x8c/0xa0 [ 35.745801][ T463] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 35.746179][ T463] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.746488][ T463] ? find_held_lock+0x2b/0x80 [ 35.746807][ T463] ? __lock_acquire+0x44d/0x7e0 [ 35.747125][ T463] ? find_held_lock+0x2b/0x80 [ 35.747427][ T463] ? __virt_addr_valid+0x22e/0x450 [ 35.747729][ T463] ? __lock_release+0x5d/0x170 [ 35.748045][ T463] __sys_sendmsg+0x10b/0x1a0 [ 35.748346][ T463] ? __call_rcu_common.constprop.0+0x320/0x640 [ 35.748724][ T463] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.749046][ T463] ? rcu_is_watching+0x12/0xc0 [ 35.749355][ T463] do_syscall_64+0xc1/0x380 [ 35.749658][ T463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.750045][ T463] RIP: 0033:0x7fbdce2cf1e7 [ 35.750355][ T463] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 35.751439][ T463] RSP: 002b:00007ffda313bf08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.751904][ T463] RAX: ffffffffffffffda RBX: 00007ffda313c630 RCX: 00007fbdce2cf1e7 [ 35.752358][ T463] RDX: 0000000000000000 RSI: 00007ffda313bf70 RDI: 0000000000000005 [ 35.752819][ T463] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 35.753276][ T463] R10: 000000001c763910 R11: 0000000000000246 R12: 0000000000000004 [ 35.753728][ T463] R13: 00000000686e182d R14: 0000000000499600 R15: 0000000000000000 [ 35.754200][ T463] [ 35.754429][ T463] irq event stamp: 40341 [ 35.754656][ T463] hardirqs last enabled at (40349): [] __up_console_sem+0x6b/0x80 [ 35.755193][ T463] hardirqs last disabled at (40358): [] __up_console_sem+0x50/0x80 [ 35.755712][ T463] softirqs last enabled at (39424): [] fib6_run_gc+0x113/0x240 [ 35.756246][ T463] softirqs last disabled at (39416): [] fib6_run_gc+0x150/0x240 [ 35.756764][ T463] ---[ end trace 0000000000000000 ]--- [ 36.635633][ T471] br2: port 2(vx10) entered blocking state [ 36.636064][ T471] br2: port 2(vx10) entered disabled state [ 36.636472][ T471] vx10: entered allmulticast mode [ 36.640284][ T471] vx10: entered promiscuous mode [ 36.641146][ T471] br2: port 2(vx10) entered blocking state [ 36.641529][ T471] br2: port 2(vx10) entered forwarding state [ 36.642385][ T471] ------------[ cut here ]------------ [ 36.642696][ T471] WARNING: CPU: 1 PID: 471 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.643467][ T471] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 36.644281][ T471] CPU: 1 UID: 0 PID: 471 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.645085][ T471] Tainted: [W]=WARN [ 36.645330][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.645719][ T471] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.646232][ T471] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 36.647488][ T471] RSP: 0018:ffffc90000e6eef0 EFLAGS: 00010246 [ 36.647893][ T471] RAX: 0000000000000000 RBX: ffff88801219a000 RCX: 0000000000000001 [ 36.648349][ T471] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 36.648810][ T471] RBP: ffffc90000e6efe0 R08: 0000000000000000 R09: 0000000000000000 [ 36.649265][ T471] R10: ffffc90000e6f010 R11: ffffffff91ea8918 R12: 1ffff920001cdde2 [ 36.649725][ T471] R13: 00000000000005dc R14: ffffc90000e6f010 R15: ffff88801219af08 [ 36.650183][ T471] FS: 00007f26178c6800(0000) GS:ffff8880a3137000(0000) knlGS:0000000000000000 [ 36.650714][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.651106][ T471] CR2: 00000000004e5ce0 CR3: 000000000df1c004 CR4: 0000000000772ef0 [ 36.651573][ T471] PKRU: 55555554 [ 36.651821][ T471] Call Trace: [ 36.652053][ T471] [ 36.652211][ T471] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.652517][ T471] ? find_held_lock+0x2b/0x80 [ 36.652838][ T471] ? mark_held_locks+0x49/0x80 [ 36.653143][ T471] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 36.653520][ T471] ? lockdep_hardirqs_on+0x7c/0x110 [ 36.653840][ T471] netif_set_mtu+0x88/0x100 [ 36.654144][ T471] ? __pfx_netif_set_mtu+0x10/0x10 [ 36.654459][ T471] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 36.654894][ T471] dev_set_mtu+0xa0/0x150 [ 36.655126][ T471] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 36.655543][ T471] br_add_if+0xda3/0x1330 [bridge] [ 36.655927][ T471] do_set_master+0x32f/0x500 [ 36.656253][ T471] do_setlink.constprop.0+0x9f4/0x2480 [ 36.656563][ T471] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.656968][ T471] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.657276][ T471] ? validate_chain+0x166/0x4d0 [ 36.657577][ T471] ? __kernel_text_address+0x12/0x40 [ 36.657892][ T471] ? __lock_acquire+0x44d/0x7e0 [ 36.658201][ T471] ? __mutex_trylock_common+0xf9/0x260 [ 36.658514][ T471] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.658903][ T471] ? rcu_is_watching+0x12/0xc0 [ 36.659210][ T471] ? rcu_is_watching+0x12/0xc0 [ 36.659511][ T471] ? trace_contention_end+0xdc/0x140 [ 36.659835][ T471] ? __mutex_lock+0x19c/0xcd0 [ 36.660144][ T471] ? find_held_lock+0x2b/0x80 [ 36.660452][ T471] ? rtnl_newlink+0x651/0xa60 [ 36.660758][ T471] ? __create_object+0x5e/0xb0 [ 36.661076][ T471] ? __pfx___mutex_lock+0x10/0x10 [ 36.661383][ T471] ? trace_cap_capable+0x10f/0x190 [ 36.661686][ T471] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.662071][ T471] ? __rtnl_newlink+0x40e/0xa40 [ 36.662381][ T471] rtnl_newlink+0x69a/0xa60 [ 36.662691][ T471] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.663008][ T471] ? __lock_acquire+0x44d/0x7e0 [ 36.663326][ T471] ? find_held_lock+0x2b/0x80 [ 36.663629][ T471] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.663951][ T471] ? __lock_release+0x5d/0x170 [ 36.664258][ T471] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.664562][ T471] rtnetlink_rcv_msg+0x710/0xc00 [ 36.664880][ T471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.665189][ T471] ? __lock_acquire+0x44d/0x7e0 [ 36.665496][ T471] netlink_rcv_skb+0x121/0x350 [ 36.665812][ T471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.666118][ T471] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.666430][ T471] ? netlink_deliver_tap+0x13e/0x340 [ 36.666731][ T471] ? netlink_deliver_tap+0xc3/0x340 [ 36.667065][ T471] netlink_unicast+0x49e/0x780 [ 36.667372][ T471] ? __pfx_netlink_unicast+0x10/0x10 [ 36.667676][ T471] ? __lock_acquire+0x44d/0x7e0 [ 36.668007][ T471] netlink_sendmsg+0x721/0xbe0 [ 36.668318][ T471] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.668623][ T471] ? __import_iovec+0x238/0x3c0 [ 36.668945][ T471] ____sys_sendmsg+0x7ad/0xa10 [ 36.669253][ T471] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.669556][ T471] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.669958][ T471] ___sys_sendmsg+0xed/0x170 [ 36.670265][ T471] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.670567][ T471] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.670956][ T471] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.671268][ T471] ? find_held_lock+0x2b/0x80 [ 36.671573][ T471] ? __lock_acquire+0x44d/0x7e0 [ 36.671927][ T471] ? find_held_lock+0x2b/0x80 [ 36.672234][ T471] ? __virt_addr_valid+0x22e/0x450 [ 36.672541][ T471] ? __lock_release+0x5d/0x170 [ 36.672863][ T471] __sys_sendmsg+0x10b/0x1a0 [ 36.673167][ T471] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.673545][ T471] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.673870][ T471] ? rcu_is_watching+0x12/0xc0 [ 36.674175][ T471] do_syscall_64+0xc1/0x380 [ 36.674479][ T471] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.674868][ T471] RIP: 0033:0x7f2617a931e7 [ 36.675182][ T471] 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 [ 36.676288][ T471] RSP: 002b:00007fffbc89c1d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.676747][ T471] RAX: ffffffffffffffda RBX: 00007fffbc89c900 RCX: 00007f2617a931e7 [ 36.677227][ T471] RDX: 0000000000000000 RSI: 00007fffbc89c240 RDI: 0000000000000005 [ 36.677682][ T471] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 36.678149][ T471] R10: 00000000399bb910 R11: 0000000000000246 R12: 0000000000000004 [ 36.678602][ T471] R13: 00000000686e182e R14: 0000000000499600 R15: 0000000000000000 [ 36.679087][ T471] [ 36.679315][ T471] irq event stamp: 40311 [ 36.679543][ T471] hardirqs last enabled at (40319): [] __up_console_sem+0x6b/0x80 [ 36.680086][ T471] hardirqs last disabled at (40350): [] __up_console_sem+0x50/0x80 [ 36.680611][ T471] softirqs last enabled at (40348): [] handle_softirqs+0x358/0x620 [ 36.681151][ T471] softirqs last disabled at (40327): [] __irq_exit_rcu+0xfa/0x160 [ 36.681675][ T471] ---[ end trace 0000000000000000 ]--- [ 37.493600][ T478] br2: port 3(vx20) entered blocking state [ 37.494651][ T478] br2: port 3(vx20) entered disabled state [ 37.495129][ T478] vx20: entered allmulticast mode [ 37.499127][ T478] vx20: entered promiscuous mode [ 37.499977][ T478] br2: port 3(vx20) entered blocking state [ 37.500413][ T478] br2: port 3(vx20) entered forwarding state [ 37.501291][ T478] ------------[ cut here ]------------ [ 37.501637][ T478] WARNING: CPU: 0 PID: 478 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.502347][ T478] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 37.503065][ T478] CPU: 0 UID: 0 PID: 478 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.503746][ T478] Tainted: [W]=WARN [ 37.504015][ T478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.504448][ T478] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.504824][ T478] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 37.506046][ T478] RSP: 0018:ffffc90000eaeef0 EFLAGS: 00010246 [ 37.506484][ T478] RAX: 0000000000000000 RBX: ffff88801219a000 RCX: 0000000000000001 [ 37.507114][ T478] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 37.507583][ T478] RBP: ffffc90000eaefe0 R08: 0000000000000000 R09: 0000000000000000 [ 37.508058][ T478] R10: ffffc90000eaf010 R11: ffffffff91ea8918 R12: 1ffff920001d5de2 [ 37.508516][ T478] R13: 00000000000005dc R14: ffffc90000eaf010 R15: ffff88801219af08 [ 37.508994][ T478] FS: 00007f5bd67c5800(0000) GS:ffff8880a30b7000(0000) knlGS:0000000000000000 [ 37.509527][ T478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.509923][ T478] CR2: 00000000004e5de8 CR3: 000000000aba1003 CR4: 0000000000772ef0 [ 37.510384][ T478] PKRU: 55555554 [ 37.510616][ T478] Call Trace: [ 37.510854][ T478] [ 37.511024][ T478] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.511333][ T478] ? find_held_lock+0x2b/0x80 [ 37.511647][ T478] ? mark_held_locks+0x49/0x80 [ 37.511964][ T478] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 37.512347][ T478] ? lockdep_hardirqs_on+0x7c/0x110 [ 37.512657][ T478] netif_set_mtu+0x88/0x100 [ 37.513021][ T478] ? __pfx_netif_set_mtu+0x10/0x10 [ 37.513353][ T478] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 37.513798][ T478] dev_set_mtu+0xa0/0x150 [ 37.514036][ T478] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 37.514459][ T478] br_add_if+0xda3/0x1330 [bridge] [ 37.514837][ T478] do_set_master+0x32f/0x500 [ 37.515151][ T478] do_setlink.constprop.0+0x9f4/0x2480 [ 37.515460][ T478] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.515865][ T478] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.516173][ T478] ? validate_chain+0x166/0x4d0 [ 37.516478][ T478] ? __kernel_text_address+0x12/0x40 [ 37.516811][ T478] ? __lock_acquire+0x44d/0x7e0 [ 37.517137][ T478] ? __mutex_trylock_common+0xf9/0x260 [ 37.517444][ T478] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.517834][ T478] ? rcu_is_watching+0x12/0xc0 [ 37.518143][ T478] ? rcu_is_watching+0x12/0xc0 [ 37.518448][ T478] ? trace_contention_end+0xdc/0x140 [ 37.518750][ T478] ? __mutex_lock+0x19c/0xcd0 [ 37.519067][ T478] ? find_held_lock+0x2b/0x80 [ 37.519379][ T478] ? rtnl_newlink+0x651/0xa60 [ 37.519683][ T478] ? __create_object+0x5e/0xb0 [ 37.520000][ T478] ? __pfx___mutex_lock+0x10/0x10 [ 37.520306][ T478] ? trace_cap_capable+0x10f/0x190 [ 37.520618][ T478] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.521022][ T478] ? __rtnl_newlink+0x40e/0xa40 [ 37.521338][ T478] rtnl_newlink+0x69a/0xa60 [ 37.521649][ T478] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.521961][ T478] ? __lock_acquire+0x44d/0x7e0 [ 37.522275][ T478] ? find_held_lock+0x2b/0x80 [ 37.522581][ T478] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.522899][ T478] ? __lock_release+0x5d/0x170 [ 37.523209][ T478] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.523513][ T478] rtnetlink_rcv_msg+0x710/0xc00 [ 37.523828][ T478] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.524136][ T478] ? __lock_acquire+0x44d/0x7e0 [ 37.524448][ T478] netlink_rcv_skb+0x121/0x350 [ 37.524754][ T478] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.525076][ T478] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.525397][ T478] ? netlink_deliver_tap+0x13e/0x340 [ 37.525698][ T478] ? netlink_deliver_tap+0xc3/0x340 [ 37.526014][ T478] netlink_unicast+0x49e/0x780 [ 37.526327][ T478] ? __pfx_netlink_unicast+0x10/0x10 [ 37.526633][ T478] ? __lock_acquire+0x44d/0x7e0 [ 37.526958][ T478] netlink_sendmsg+0x721/0xbe0 [ 37.527267][ T478] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.527579][ T478] ? __import_iovec+0x238/0x3c0 [ 37.527900][ T478] ____sys_sendmsg+0x7ad/0xa10 [ 37.528211][ T478] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.528513][ T478] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.528921][ T478] ___sys_sendmsg+0xed/0x170 [ 37.529224][ T478] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.529524][ T478] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.529921][ T478] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.530232][ T478] ? find_held_lock+0x2b/0x80 [ 37.530540][ T478] ? __lock_acquire+0x44d/0x7e0 [ 37.530858][ T478] ? find_held_lock+0x2b/0x80 [ 37.531164][ T478] ? __virt_addr_valid+0x22e/0x450 [ 37.531469][ T478] ? __lock_release+0x5d/0x170 [ 37.531798][ T478] __sys_sendmsg+0x10b/0x1a0 [ 37.532112][ T478] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.532496][ T478] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.532832][ T478] ? rcu_is_watching+0x12/0xc0 [ 37.533140][ T478] do_syscall_64+0xc1/0x380 [ 37.533445][ T478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.533829][ T478] RIP: 0033:0x7f5bd69921e7 [ 37.534145][ T478] 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 [ 37.535247][ T478] RSP: 002b:00007ffc874a6078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.535709][ T478] RAX: ffffffffffffffda RBX: 00007ffc874a67a0 RCX: 00007f5bd69921e7 [ 37.536176][ T478] RDX: 0000000000000000 RSI: 00007ffc874a60e0 RDI: 0000000000000005 [ 37.536637][ T478] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 37.537117][ T478] R10: 00000000302e4910 R11: 0000000000000246 R12: 0000000000000004 [ 37.537575][ T478] R13: 00000000686e182f R14: 0000000000499600 R15: 0000000000000000 [ 37.538051][ T478] [ 37.538282][ T478] irq event stamp: 44327 [ 37.538515][ T478] hardirqs last enabled at (44335): [] __up_console_sem+0x6b/0x80 [ 37.539051][ T478] hardirqs last disabled at (44344): [] __up_console_sem+0x50/0x80 [ 37.539575][ T478] softirqs last enabled at (44298): [] handle_softirqs+0x358/0x620 [ 37.540108][ T478] softirqs last disabled at (44277): [] __irq_exit_rcu+0xfa/0x160 [ 37.540671][ T478] ---[ end trace 0000000000000000 ]--- [ 38.594536][ T46] br2: port 1(w1) entered blocking state [ 38.595212][ T46] br2: port 1(w1) entered forwarding state [ 56.355465][ T593] GACT probability NOT on [ 143.943730][ T1833] veth3: entered promiscuous mode [ 210.689443][ T2760] veth3: left promiscuous mode [ 211.416823][ T2766] veth3: entered promiscuous mode [ 276.959887][ T3693] veth3: left promiscuous mode [ 278.129757][ T3711] vx20: left allmulticast mode [ 278.131362][ T3711] vx20: left promiscuous mode [ 278.131895][ T3711] br1: port 2(vx20) entered disabled state [ 278.134672][ T3711] ------------[ cut here ]------------ [ 278.135024][ T3711] WARNING: CPU: 2 PID: 3711 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 278.135646][ T3711] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 278.136428][ T3711] CPU: 2 UID: 0 PID: 3711 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 278.137070][ T3711] Tainted: [W]=WARN [ 278.137325][ T3711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.137718][ T3711] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 278.139297][ T3711] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 278.140411][ T3711] RSP: 0018:ffffc90006e1ef70 EFLAGS: 00010246 [ 278.140816][ T3711] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 278.141283][ T3711] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 278.141751][ T3711] RBP: ffffc90006e1f058 R08: 0000000000000000 R09: 0000000000000000 [ 278.142231][ T3711] R10: ffffc90006e1f088 R11: ffffffff8d400130 R12: 1ffff92000dc3df2 [ 278.142701][ T3711] R13: 00000000000005dc R14: ffffc90006e1f088 R15: ffff8880061c2f08 [ 278.143176][ T3711] FS: 00007fbbbd3ed800(0000) GS:ffff8880a31b7000(0000) knlGS:0000000000000000 [ 278.143718][ T3711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.144124][ T3711] CR2: 00000000004e5de8 CR3: 000000000f7e3001 CR4: 0000000000772ef0 [ 278.144596][ T3711] PKRU: 55555554 [ 278.144848][ T3711] Call Trace: [ 278.145086][ T3711] [ 278.145253][ T3711] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 278.145645][ T3711] ? br_del_if+0xa3/0x1f0 [bridge] [ 278.146021][ T3711] ? do_set_master+0x14a/0x500 [ 278.146340][ T3711] ? do_setlink.constprop.0+0x9f4/0x2480 [ 278.146660][ T3711] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 278.146985][ T3711] ? netlink_unicast+0x49e/0x780 [ 278.147318][ T3711] ? netlink_sendmsg+0x721/0xbe0 [ 278.147633][ T3711] ? ____sys_sendmsg+0x7ad/0xa10 [ 278.147963][ T3711] ? ___sys_sendmsg+0xed/0x170 [ 278.148280][ T3711] ? __sys_sendmsg+0x10b/0x1a0 [ 278.148596][ T3711] ? do_syscall_64+0xc1/0x380 [ 278.148930][ T3711] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.149322][ T3711] ? find_held_lock+0x2b/0x80 [ 278.149655][ T3711] netif_set_mtu+0x88/0x100 [ 278.149988][ T3711] ? __pfx_netif_set_mtu+0x10/0x10 [ 278.150322][ T3711] dev_set_mtu+0xa0/0x150 [ 278.150567][ T3711] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 278.151013][ T3711] br_del_if+0xb2/0x1f0 [bridge] [ 278.151370][ T3711] ? rtnl_is_locked+0x15/0x20 [ 278.151689][ T3711] do_set_master+0x14a/0x500 [ 278.152019][ T3711] do_setlink.constprop.0+0x9f4/0x2480 [ 278.152339][ T3711] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 278.152734][ T3711] ? rcu_read_lock_any_held+0x43/0xb0 [ 278.153058][ T3711] ? validate_chain+0x166/0x4d0 [ 278.153376][ T3711] ? __kernel_text_address+0x12/0x40 [ 278.153703][ T3711] ? __lock_acquire+0x44d/0x7e0 [ 278.154038][ T3711] ? __mutex_trylock_common+0xf9/0x260 [ 278.154357][ T3711] ? __pfx___mutex_trylock_common+0x10/0x10 [ 278.154749][ T3711] ? rcu_is_watching+0x12/0xc0 [ 278.155079][ T3711] ? rcu_is_watching+0x12/0xc0 [ 278.155401][ T3711] ? trace_contention_end+0xdc/0x140 [ 278.155715][ T3711] ? __mutex_lock+0x19c/0xcd0 [ 278.156045][ T3711] ? find_held_lock+0x2b/0x80 [ 278.156366][ T3711] ? rtnl_newlink+0x651/0xa60 [ 278.156678][ T3711] ? __create_object+0x5e/0xb0 [ 278.157010][ T3711] ? __pfx___mutex_lock+0x10/0x10 [ 278.157418][ T3711] ? trace_cap_capable+0x10f/0x190 [ 278.157735][ T3711] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 278.158139][ T3711] ? __rtnl_newlink+0x40e/0xa40 [ 278.158461][ T3711] rtnl_newlink+0x69a/0xa60 [ 278.158797][ T3711] ? __pfx_rtnl_newlink+0x10/0x10 [ 278.159117][ T3711] ? __lock_acquire+0x44d/0x7e0 [ 278.159445][ T3711] ? find_held_lock+0x2b/0x80 [ 278.159761][ T3711] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 278.160091][ T3711] ? __lock_release+0x5d/0x170 [ 278.160409][ T3711] ? __pfx_rtnl_newlink+0x10/0x10 [ 278.160723][ T3711] rtnetlink_rcv_msg+0x710/0xc00 [ 278.161049][ T3711] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 278.161376][ T3711] ? __lock_acquire+0x44d/0x7e0 [ 278.161699][ T3711] netlink_rcv_skb+0x121/0x350 [ 278.162025][ T3711] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 278.162345][ T3711] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 278.162672][ T3711] ? netlink_deliver_tap+0x13e/0x340 [ 278.162998][ T3711] ? netlink_deliver_tap+0xc3/0x340 [ 278.163317][ T3711] netlink_unicast+0x49e/0x780 [ 278.163642][ T3711] ? __pfx_netlink_unicast+0x10/0x10 [ 278.163967][ T3711] ? __lock_acquire+0x44d/0x7e0 [ 278.164292][ T3711] netlink_sendmsg+0x721/0xbe0 [ 278.164614][ T3711] ? __pfx_netlink_sendmsg+0x10/0x10 [ 278.164942][ T3711] ? __import_iovec+0x238/0x3c0 [ 278.165269][ T3711] ____sys_sendmsg+0x7ad/0xa10 [ 278.165590][ T3711] ? __pfx_____sys_sendmsg+0x10/0x10 [ 278.165930][ T3711] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 278.166338][ T3711] ___sys_sendmsg+0xed/0x170 [ 278.166653][ T3711] ? kasan_record_aux_stack+0x8c/0xa0 [ 278.166980][ T3711] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 278.167393][ T3711] ? __pfx____sys_sendmsg+0x10/0x10 [ 278.167714][ T3711] ? find_held_lock+0x2b/0x80 [ 278.168043][ T3711] ? __lock_acquire+0x44d/0x7e0 [ 278.168372][ T3711] ? find_held_lock+0x2b/0x80 [ 278.168696][ T3711] ? __virt_addr_valid+0x22e/0x450 [ 278.169028][ T3711] ? __lock_release+0x5d/0x170 [ 278.169357][ T3711] __sys_sendmsg+0x10b/0x1a0 [ 278.169675][ T3711] ? __call_rcu_common.constprop.0+0x320/0x640 [ 278.170071][ T3711] ? __pfx___sys_sendmsg+0x10/0x10 [ 278.170401][ T3711] ? rcu_is_watching+0x12/0xc0 [ 278.170722][ T3711] do_syscall_64+0xc1/0x380 [ 278.171058][ T3711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.171448][ T3711] RIP: 0033:0x7fbbbd5ba1e7 [ 278.171786][ T3711] 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 [ 278.172883][ T3711] RSP: 002b:00007ffeb447a518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 278.173362][ T3711] RAX: ffffffffffffffda RBX: 00007ffeb447ac40 RCX: 00007fbbbd5ba1e7 [ 278.173837][ T3711] RDX: 0000000000000000 RSI: 00007ffeb447a580 RDI: 0000000000000005 [ 278.174305][ T3711] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 278.174895][ T3711] R10: 00007fbbbd4b7ee8 R11: 0000000000000246 R12: 0000000000000003 [ 278.175375][ T3711] R13: 00000000686e191f R14: 0000000000499600 R15: 0000000000000000 [ 278.175884][ T3711] [ 278.176130][ T3711] irq event stamp: 40377 [ 278.176374][ T3711] hardirqs last enabled at (40387): [] __up_console_sem+0x6b/0x80 [ 278.176931][ T3711] hardirqs last disabled at (40398): [] __up_console_sem+0x50/0x80 [ 278.177501][ T3711] softirqs last enabled at (40364): [] handle_softirqs+0x358/0x620 [ 278.178060][ T3711] softirqs last disabled at (40357): [] __irq_exit_rcu+0xfa/0x160 [ 278.178600][ T3711] ---[ end trace 0000000000000000 ]--- [ 278.294129][ T3712] vx10: left allmulticast mode [ 278.294464][ T3712] vx10: left promiscuous mode [ 278.296895][ T3712] br1: port 1(vx10) entered disabled state [ 278.299352][ T3712] ------------[ cut here ]------------ [ 278.299669][ T3712] WARNING: CPU: 3 PID: 3712 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 278.301272][ T3712] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 278.301990][ T3712] CPU: 3 UID: 0 PID: 3712 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 278.302597][ T3712] Tainted: [W]=WARN [ 278.302837][ T3712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.303222][ T3712] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 278.303534][ T3712] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 278.304626][ T3712] RSP: 0018:ffffc90006e1ef70 EFLAGS: 00010246 [ 278.305022][ T3712] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 278.305476][ T3712] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 278.305935][ T3712] RBP: ffffc90006e1f058 R08: 0000000000000000 R09: 0000000000000000 [ 278.306390][ T3712] R10: ffffc90006e1f088 R11: ffffffff91579160 R12: 1ffff92000dc3df2 [ 278.306854][ T3712] R13: 00000000000005dc R14: ffffc90006e1f088 R15: ffff8880061c2f08 [ 278.307322][ T3712] FS: 00007f537e8b8800(0000) GS:ffff8880a3237000(0000) knlGS:0000000000000000 [ 278.307864][ T3712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.308247][ T3712] CR2: 00000000004e5ce0 CR3: 000000000f7fc004 CR4: 0000000000772ef0 [ 278.308702][ T3712] PKRU: 55555554 [ 278.308938][ T3712] Call Trace: [ 278.309170][ T3712] [ 278.309324][ T3712] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 278.309702][ T3712] ? br_del_if+0xa3/0x1f0 [bridge] [ 278.310060][ T3712] ? do_set_master+0x14a/0x500 [ 278.310364][ T3712] ? do_setlink.constprop.0+0x9f4/0x2480 [ 278.310665][ T3712] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 278.310982][ T3712] ? netlink_unicast+0x49e/0x780 [ 278.311295][ T3712] ? netlink_sendmsg+0x721/0xbe0 [ 278.311595][ T3712] ? ____sys_sendmsg+0x7ad/0xa10 [ 278.311909][ T3712] ? ___sys_sendmsg+0xed/0x170 [ 278.312212][ T3712] ? __sys_sendmsg+0x10b/0x1a0 [ 278.312513][ T3712] ? do_syscall_64+0xc1/0x380 [ 278.312834][ T3712] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.313208][ T3712] ? find_held_lock+0x2b/0x80 [ 278.313521][ T3712] netif_set_mtu+0x88/0x100 [ 278.313841][ T3712] ? __pfx_netif_set_mtu+0x10/0x10 [ 278.314161][ T3712] dev_set_mtu+0xa0/0x150 [ 278.314393][ T3712] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 278.314822][ T3712] br_del_if+0xb2/0x1f0 [bridge] [ 278.315161][ T3712] ? rtnl_is_locked+0x15/0x20 [ 278.315465][ T3712] do_set_master+0x14a/0x500 [ 278.315925][ T3712] do_setlink.constprop.0+0x9f4/0x2480 [ 278.316243][ T3712] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 278.316653][ T3712] ? rcu_read_lock_any_held+0x43/0xb0 [ 278.316979][ T3712] ? validate_chain+0x166/0x4d0 [ 278.317456][ T3712] ? __kernel_text_address+0x12/0x40 [ 278.317793][ T3712] ? __lock_acquire+0x44d/0x7e0 [ 278.318122][ T3712] ? __mutex_trylock_common+0xf9/0x260 [ 278.318434][ T3712] ? __pfx___mutex_trylock_common+0x10/0x10 [ 278.318843][ T3712] ? rcu_is_watching+0x12/0xc0 [ 278.319171][ T3712] ? rcu_is_watching+0x12/0xc0 [ 278.319491][ T3712] ? trace_contention_end+0xdc/0x140 [ 278.319820][ T3712] ? __mutex_lock+0x19c/0xcd0 [ 278.320139][ T3712] ? find_held_lock+0x2b/0x80 [ 278.320451][ T3712] ? rtnl_newlink+0x651/0xa60 [ 278.320768][ T3712] ? __create_object+0x5e/0xb0 [ 278.321103][ T3712] ? __pfx___mutex_lock+0x10/0x10 [ 278.321440][ T3712] ? trace_cap_capable+0x10f/0x190 [ 278.321761][ T3712] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 278.322170][ T3712] ? __rtnl_newlink+0x40e/0xa40 [ 278.322501][ T3712] rtnl_newlink+0x69a/0xa60 [ 278.322837][ T3712] ? __pfx_rtnl_newlink+0x10/0x10 [ 278.323161][ T3712] ? __lock_acquire+0x44d/0x7e0 [ 278.323480][ T3712] ? find_held_lock+0x2b/0x80 [ 278.323806][ T3712] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 278.324131][ T3712] ? __lock_release+0x5d/0x170 [ 278.324447][ T3712] ? __pfx_rtnl_newlink+0x10/0x10 [ 278.324759][ T3712] rtnetlink_rcv_msg+0x710/0xc00 [ 278.325082][ T3712] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 278.325404][ T3712] ? __lock_acquire+0x44d/0x7e0 [ 278.325730][ T3712] netlink_rcv_skb+0x121/0x350 [ 278.326058][ T3712] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 278.326385][ T3712] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 278.326720][ T3712] ? netlink_deliver_tap+0x13e/0x340 [ 278.327053][ T3712] ? netlink_deliver_tap+0xc3/0x340 [ 278.327385][ T3712] netlink_unicast+0x49e/0x780 [ 278.327713][ T3712] ? __pfx_netlink_unicast+0x10/0x10 [ 278.328043][ T3712] ? __lock_acquire+0x44d/0x7e0 [ 278.328371][ T3712] netlink_sendmsg+0x721/0xbe0 [ 278.328690][ T3712] ? __pfx_netlink_sendmsg+0x10/0x10 [ 278.329018][ T3712] ? __import_iovec+0x238/0x3c0 [ 278.329347][ T3712] ____sys_sendmsg+0x7ad/0xa10 [ 278.329676][ T3712] ? __pfx_____sys_sendmsg+0x10/0x10 [ 278.330007][ T3712] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 278.330421][ T3712] ___sys_sendmsg+0xed/0x170 [ 278.330736][ T3712] ? kasan_record_aux_stack+0x8c/0xa0 [ 278.331063][ T3712] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 278.331463][ T3712] ? __pfx____sys_sendmsg+0x10/0x10 [ 278.331797][ T3712] ? find_held_lock+0x2b/0x80 [ 278.332124][ T3712] ? __lock_acquire+0x44d/0x7e0 [ 278.332450][ T3712] ? find_held_lock+0x2b/0x80 [ 278.332774][ T3712] ? __virt_addr_valid+0x22e/0x450 [ 278.333105][ T3712] ? __lock_release+0x5d/0x170 [ 278.333431][ T3712] __sys_sendmsg+0x10b/0x1a0 [ 278.333748][ T3712] ? __call_rcu_common.constprop.0+0x320/0x640 [ 278.334155][ T3712] ? __pfx___sys_sendmsg+0x10/0x10 [ 278.334488][ T3712] ? rcu_is_watching+0x12/0xc0 [ 278.334807][ T3712] do_syscall_64+0xc1/0x380 [ 278.335132][ T3712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.335530][ T3712] RIP: 0033:0x7f537ea851e7 [ 278.335869][ T3712] 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 [ 278.337007][ T3712] RSP: 002b:00007ffc633322b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 278.337494][ T3712] RAX: ffffffffffffffda RBX: 00007ffc633329e0 RCX: 00007f537ea851e7 [ 278.337982][ T3712] RDX: 0000000000000000 RSI: 00007ffc63332320 RDI: 0000000000000005 [ 278.338468][ T3712] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 278.338961][ T3712] R10: 00007f537e982ee8 R11: 0000000000000246 R12: 0000000000000003 [ 278.339445][ T3712] R13: 00000000686e1920 R14: 0000000000499600 R15: 0000000000000000 [ 278.339950][ T3712] [ 278.340196][ T3712] irq event stamp: 36395 [ 278.340432][ T3712] hardirqs last enabled at (36403): [] __up_console_sem+0x6b/0x80 [ 278.340995][ T3712] hardirqs last disabled at (36412): [] __up_console_sem+0x50/0x80 [ 278.341551][ T3712] softirqs last enabled at (35384): [] handle_softirqs+0x358/0x620 [ 278.342117][ T3712] softirqs last disabled at (34703): [] __irq_exit_rcu+0xfa/0x160 [ 278.342674][ T3712] ---[ end trace 0000000000000000 ]--- [ 283.855136][ T3717] br1: port 1(vx10) entered blocking state [ 283.855648][ T3717] br1: port 1(vx10) entered disabled state [ 283.856524][ T3717] vx10: entered allmulticast mode [ 283.860037][ T3717] vx10: entered promiscuous mode [ 283.860894][ T3717] br1: port 1(vx10) entered blocking state [ 283.861306][ T3717] br1: port 1(vx10) entered forwarding state [ 283.862177][ T3717] ------------[ cut here ]------------ [ 283.862503][ T3717] WARNING: CPU: 0 PID: 3717 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 283.863168][ T3717] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 283.864296][ T3717] CPU: 0 UID: 0 PID: 3717 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 283.864960][ T3717] Tainted: [W]=WARN [ 283.865204][ T3717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.865641][ T3717] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 283.865982][ T3717] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 283.867180][ T3717] RSP: 0018:ffffc90006e4eef0 EFLAGS: 00010246 [ 283.867614][ T3717] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 283.868103][ T3717] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 283.868581][ T3717] RBP: ffffc90006e4efe0 R08: 0000000000000000 R09: 0000000000000000 [ 283.869073][ T3717] R10: ffffc90006e4f010 R11: ffffffff91ea8918 R12: 1ffff92000dc9de2 [ 283.869555][ T3717] R13: 00000000000005dc R14: ffffc90006e4f010 R15: ffff8880061c2f08 [ 283.870063][ T3717] FS: 00007fe5c0516800(0000) GS:ffff8880a30b7000(0000) knlGS:0000000000000000 [ 283.870660][ T3717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.871076][ T3717] CR2: 00000000004e5ce0 CR3: 000000000f40c003 CR4: 0000000000772ef0 [ 283.871559][ T3717] PKRU: 55555554 [ 283.871813][ T3717] Call Trace: [ 283.872051][ T3717] [ 283.872215][ T3717] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 283.872559][ T3717] ? find_held_lock+0x2b/0x80 [ 283.872910][ T3717] ? mark_held_locks+0x49/0x80 [ 283.873231][ T3717] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 283.873629][ T3717] ? lockdep_hardirqs_on+0x7c/0x110 [ 283.873956][ T3717] netif_set_mtu+0x88/0x100 [ 283.874275][ T3717] ? __pfx_netif_set_mtu+0x10/0x10 [ 283.874602][ T3717] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 283.875075][ T3717] dev_set_mtu+0xa0/0x150 [ 283.875317][ T3717] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 283.875750][ T3717] br_add_if+0xda3/0x1330 [bridge] [ 283.876130][ T3717] do_set_master+0x32f/0x500 [ 283.876449][ T3717] do_setlink.constprop.0+0x9f4/0x2480 [ 283.876769][ T3717] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 283.877229][ T3717] ? rcu_read_lock_any_held+0x43/0xb0 [ 283.877550][ T3717] ? validate_chain+0x166/0x4d0 [ 283.877874][ T3717] ? __kernel_text_address+0x12/0x40 [ 283.878195][ T3717] ? __lock_acquire+0x44d/0x7e0 [ 283.878514][ T3717] ? __mutex_trylock_common+0xf9/0x260 [ 283.878840][ T3717] ? __pfx___mutex_trylock_common+0x10/0x10 [ 283.879247][ T3717] ? rcu_is_watching+0x12/0xc0 [ 283.879564][ T3717] ? rcu_is_watching+0x12/0xc0 [ 283.879920][ T3717] ? trace_contention_end+0xdc/0x140 [ 283.880235][ T3717] ? __mutex_lock+0x19c/0xcd0 [ 283.880550][ T3717] ? find_held_lock+0x2b/0x80 [ 283.880886][ T3717] ? rtnl_newlink+0x651/0xa60 [ 283.881199][ T3717] ? __create_object+0x5e/0xb0 [ 283.881518][ T3717] ? __pfx___mutex_lock+0x10/0x10 [ 283.881851][ T3717] ? trace_cap_capable+0x10f/0x190 [ 283.882186][ T3717] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 283.882600][ T3717] ? __rtnl_newlink+0x40e/0xa40 [ 283.882939][ T3717] rtnl_newlink+0x69a/0xa60 [ 283.883276][ T3717] ? __pfx_rtnl_newlink+0x10/0x10 [ 283.883598][ T3717] ? __lock_acquire+0x44d/0x7e0 [ 283.883941][ T3717] ? find_held_lock+0x2b/0x80 [ 283.884262][ T3717] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 283.884580][ T3717] ? __lock_release+0x5d/0x170 [ 283.884935][ T3717] ? __pfx_rtnl_newlink+0x10/0x10 [ 283.885259][ T3717] rtnetlink_rcv_msg+0x710/0xc00 [ 283.885584][ T3717] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 283.885919][ T3717] ? __lock_acquire+0x44d/0x7e0 [ 283.886246][ T3717] netlink_rcv_skb+0x121/0x350 [ 283.886570][ T3717] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 283.886900][ T3717] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 283.887270][ T3717] ? netlink_deliver_tap+0x13e/0x340 [ 283.887587][ T3717] ? netlink_deliver_tap+0xc3/0x340 [ 283.887921][ T3717] netlink_unicast+0x49e/0x780 [ 283.888246][ T3717] ? __pfx_netlink_unicast+0x10/0x10 [ 283.888566][ T3717] ? __lock_acquire+0x44d/0x7e0 [ 283.888896][ T3717] netlink_sendmsg+0x721/0xbe0 [ 283.889217][ T3717] ? __pfx_netlink_sendmsg+0x10/0x10 [ 283.889545][ T3717] ? __import_iovec+0x238/0x3c0 [ 283.889909][ T3717] ____sys_sendmsg+0x7ad/0xa10 [ 283.890239][ T3717] ? __pfx_____sys_sendmsg+0x10/0x10 [ 283.890564][ T3717] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 283.890988][ T3717] ___sys_sendmsg+0xed/0x170 [ 283.891313][ T3717] ? kasan_record_aux_stack+0x8c/0xa0 [ 283.891633][ T3717] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 283.892043][ T3717] ? __pfx____sys_sendmsg+0x10/0x10 [ 283.892394][ T3717] ? find_held_lock+0x2b/0x80 [ 283.892720][ T3717] ? __lock_acquire+0x44d/0x7e0 [ 283.893060][ T3717] ? find_held_lock+0x2b/0x80 [ 283.893383][ T3717] ? __virt_addr_valid+0x22e/0x450 [ 283.893705][ T3717] ? __lock_release+0x5d/0x170 [ 283.894042][ T3717] __sys_sendmsg+0x10b/0x1a0 [ 283.894369][ T3717] ? __call_rcu_common.constprop.0+0x320/0x640 [ 283.894812][ T3717] ? __pfx___sys_sendmsg+0x10/0x10 [ 283.895147][ T3717] ? rcu_is_watching+0x12/0xc0 [ 283.895473][ T3717] do_syscall_64+0xc1/0x380 [ 283.895817][ T3717] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.896216][ T3717] RIP: 0033:0x7fe5c06e31e7 [ 283.896546][ 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 [ 283.897804][ T3717] RSP: 002b:00007ffe6e6a0c08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 283.898297][ T3717] RAX: ffffffffffffffda RBX: 00007ffe6e6a1330 RCX: 00007fe5c06e31e7 [ 283.898787][ T3717] RDX: 0000000000000000 RSI: 00007ffe6e6a0c70 RDI: 0000000000000005 [ 283.899296][ T3717] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 283.899794][ T3717] R10: 00000000258fe910 R11: 0000000000000246 R12: 0000000000000004 [ 283.900282][ T3717] R13: 00000000686e1925 R14: 0000000000499600 R15: 0000000000000000 [ 283.900773][ T3717] [ 283.901031][ T3717] irq event stamp: 40335 [ 283.901273][ T3717] hardirqs last enabled at (40343): [] __up_console_sem+0x6b/0x80 [ 283.901873][ T3717] hardirqs last disabled at (40352): [] __up_console_sem+0x50/0x80 [ 283.902431][ T3717] softirqs last enabled at (40306): [] handle_softirqs+0x358/0x620 [ 283.902995][ T3717] softirqs last disabled at (40291): [] __irq_exit_rcu+0xfa/0x160 [ 283.903545][ T3717] ---[ end trace 0000000000000000 ]--- [ 284.125414][ T3719] br1: port 2(vx20) entered blocking state [ 284.127093][ T3719] br1: port 2(vx20) entered disabled state [ 284.127547][ T3719] vx20: entered allmulticast mode [ 284.131062][ T3719] vx20: entered promiscuous mode [ 284.131862][ T3719] br1: port 2(vx20) entered blocking state [ 284.132244][ T3719] br1: port 2(vx20) entered forwarding state [ 284.133069][ T3719] ------------[ cut here ]------------ [ 284.133401][ T3719] WARNING: CPU: 3 PID: 3719 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 284.135143][ T3719] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 284.135900][ T3719] CPU: 3 UID: 0 PID: 3719 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 284.136520][ T3719] Tainted: [W]=WARN [ 284.136760][ T3719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.137212][ T3719] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 284.137534][ T3719] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 284.138651][ T3719] RSP: 0018:ffffc90006e4eef0 EFLAGS: 00010246 [ 284.139068][ T3719] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 284.139541][ T3719] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 284.140016][ T3719] RBP: ffffc90006e4efe0 R08: 0000000000000000 R09: 0000000000000000 [ 284.140483][ T3719] R10: ffffc90006e4f010 R11: ffffffff91ea8918 R12: 1ffff92000dc9de2 [ 284.140961][ T3719] R13: 00000000000005dc R14: ffffc90006e4f010 R15: ffff8880061c2f08 [ 284.141421][ T3719] FS: 00007f3100783800(0000) GS:ffff8880a3237000(0000) knlGS:0000000000000000 [ 284.141959][ T3719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.142365][ T3719] CR2: 00000000004e5de8 CR3: 000000000f47b005 CR4: 0000000000772ef0 [ 284.142838][ T3719] PKRU: 55555554 [ 284.143078][ T3719] Call Trace: [ 284.143314][ T3719] [ 284.143501][ T3719] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 284.143822][ T3719] ? find_held_lock+0x2b/0x80 [ 284.144133][ T3719] ? mark_held_locks+0x49/0x80 [ 284.144438][ T3719] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 284.144828][ T3719] ? lockdep_hardirqs_on+0x7c/0x110 [ 284.145137][ T3719] netif_set_mtu+0x88/0x100 [ 284.145449][ T3719] ? __pfx_netif_set_mtu+0x10/0x10 [ 284.145765][ T3719] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 284.146213][ T3719] dev_set_mtu+0xa0/0x150 [ 284.146445][ T3719] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 284.146876][ T3719] br_add_if+0xda3/0x1330 [bridge] [ 284.147241][ T3719] do_set_master+0x32f/0x500 [ 284.147553][ T3719] do_setlink.constprop.0+0x9f4/0x2480 [ 284.147879][ T3719] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 284.148264][ T3719] ? rcu_read_lock_any_held+0x43/0xb0 [ 284.148570][ T3719] ? validate_chain+0x166/0x4d0 [ 284.148899][ T3719] ? __kernel_text_address+0x12/0x40 [ 284.149207][ T3719] ? __lock_acquire+0x44d/0x7e0 [ 284.149522][ T3719] ? __mutex_trylock_common+0xf9/0x260 [ 284.149838][ T3719] ? __pfx___mutex_trylock_common+0x10/0x10 [ 284.150235][ T3719] ? rcu_is_watching+0x12/0xc0 [ 284.150548][ T3719] ? rcu_is_watching+0x12/0xc0 [ 284.150870][ T3719] ? trace_contention_end+0xdc/0x140 [ 284.151188][ T3719] ? __mutex_lock+0x19c/0xcd0 [ 284.151501][ T3719] ? find_held_lock+0x2b/0x80 [ 284.151824][ T3719] ? rtnl_newlink+0x651/0xa60 [ 284.152127][ T3719] ? __create_object+0x5e/0xb0 [ 284.152437][ T3719] ? __pfx___mutex_lock+0x10/0x10 [ 284.152773][ T3719] ? trace_cap_capable+0x10f/0x190 [ 284.153094][ T3719] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 284.153473][ T3719] ? __rtnl_newlink+0x40e/0xa40 [ 284.153809][ T3719] rtnl_newlink+0x69a/0xa60 [ 284.154139][ T3719] ? __pfx_rtnl_newlink+0x10/0x10 [ 284.154452][ T3719] ? __lock_acquire+0x44d/0x7e0 [ 284.154763][ T3719] ? find_held_lock+0x2b/0x80 [ 284.155114][ T3719] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 284.155429][ T3719] ? __lock_release+0x5d/0x170 [ 284.155739][ T3719] ? __pfx_rtnl_newlink+0x10/0x10 [ 284.156060][ T3719] rtnetlink_rcv_msg+0x710/0xc00 [ 284.156379][ T3719] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 284.156690][ T3719] ? __lock_acquire+0x44d/0x7e0 [ 284.157037][ T3719] netlink_rcv_skb+0x121/0x350 [ 284.157359][ T3719] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 284.157669][ T3719] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 284.158011][ T3719] ? netlink_deliver_tap+0x13e/0x340 [ 284.158321][ T3719] ? netlink_deliver_tap+0xc3/0x340 [ 284.158629][ T3719] netlink_unicast+0x49e/0x780 [ 284.158961][ T3719] ? __pfx_netlink_unicast+0x10/0x10 [ 284.159266][ T3719] ? __lock_acquire+0x44d/0x7e0 [ 284.159592][ T3719] netlink_sendmsg+0x721/0xbe0 [ 284.159911][ T3719] ? __pfx_netlink_sendmsg+0x10/0x10 [ 284.160239][ T3719] ? __import_iovec+0x238/0x3c0 [ 284.160564][ T3719] ____sys_sendmsg+0x7ad/0xa10 [ 284.160884][ T3719] ? __pfx_____sys_sendmsg+0x10/0x10 [ 284.161212][ T3719] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 284.161622][ T3719] ___sys_sendmsg+0xed/0x170 [ 284.161937][ T3719] ? kasan_record_aux_stack+0x8c/0xa0 [ 284.162244][ T3719] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 284.162647][ T3719] ? __pfx____sys_sendmsg+0x10/0x10 [ 284.162986][ T3719] ? find_held_lock+0x2b/0x80 [ 284.163298][ T3719] ? __lock_acquire+0x44d/0x7e0 [ 284.163630][ T3719] ? find_held_lock+0x2b/0x80 [ 284.163946][ T3719] ? __virt_addr_valid+0x22e/0x450 [ 284.164260][ T3719] ? __lock_release+0x5d/0x170 [ 284.164600][ T3719] __sys_sendmsg+0x10b/0x1a0 [ 284.164913][ T3719] ? __call_rcu_common.constprop.0+0x320/0x640 [ 284.165293][ T3719] ? __pfx___sys_sendmsg+0x10/0x10 [ 284.165630][ T3719] ? rcu_is_watching+0x12/0xc0 [ 284.165951][ T3719] do_syscall_64+0xc1/0x380 [ 284.166279][ T3719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 284.166655][ T3719] RIP: 0033:0x7f31009501e7 [ 284.166984][ T3719] 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 [ 284.168114][ T3719] RSP: 002b:00007ffd94dda6b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 284.168577][ T3719] RAX: ffffffffffffffda RBX: 00007ffd94ddade0 RCX: 00007f31009501e7 [ 284.169063][ T3719] RDX: 0000000000000000 RSI: 00007ffd94dda720 RDI: 0000000000000005 [ 284.169522][ T3719] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 284.170006][ T3719] R10: 000000002da62910 R11: 0000000000000246 R12: 0000000000000004 [ 284.170463][ T3719] R13: 00000000686e1925 R14: 0000000000499600 R15: 0000000000000000 [ 284.170974][ T3719] [ 284.171205][ T3719] irq event stamp: 36349 [ 284.171436][ T3719] hardirqs last enabled at (36357): [] __up_console_sem+0x6b/0x80 [ 284.172044][ T3719] hardirqs last disabled at (36366): [] __up_console_sem+0x50/0x80 [ 284.172584][ T3719] softirqs last enabled at (35922): [] handle_softirqs+0x358/0x620 [ 284.173133][ T3719] softirqs last disabled at (35907): [] __irq_exit_rcu+0xfa/0x160 [ 284.173675][ T3719] ---[ end trace 0000000000000000 ]--- [ 383.656160][ T5015] veth3: entered promiscuous mode [ 450.548242][ T5942] veth3: left promiscuous mode [ 451.216465][ T5948] veth3: entered promiscuous mode [ 515.798713][ T6875] veth3: left promiscuous mode [ 517.577612][ T6898] vx20: left allmulticast mode [ 517.578008][ T6898] vx20: left promiscuous mode [ 517.578543][ T6898] br1: port 2(vx20) entered disabled state [ 517.582308][ T6898] ------------[ cut here ]------------ [ 517.582651][ T6898] WARNING: CPU: 2 PID: 6898 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 517.583286][ T6898] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 517.584026][ T6898] CPU: 2 UID: 0 PID: 6898 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 517.584686][ T6898] Tainted: [W]=WARN [ 517.584956][ T6898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.585366][ T6898] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 517.585744][ T6898] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 517.586927][ T6898] RSP: 0018:ffffc9000851ef70 EFLAGS: 00010246 [ 517.587350][ T6898] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 517.589133][ T6898] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 517.589635][ T6898] RBP: ffffc9000851f058 R08: 0000000000000000 R09: 0000000000000000 [ 517.590153][ T6898] R10: ffffc9000851f088 R11: ffffffff91579160 R12: 1ffff920010a3df2 [ 517.590651][ T6898] R13: 00000000000005dc R14: ffffc9000851f088 R15: ffff8880061c2f08 [ 517.591168][ T6898] FS: 00007fa8b276f800(0000) GS:ffff8880a31b7000(0000) knlGS:0000000000000000 [ 517.591730][ T6898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.592150][ T6898] CR2: 00000000004e5de8 CR3: 0000000012114001 CR4: 0000000000772ef0 [ 517.592621][ T6898] PKRU: 55555554 [ 517.592871][ T6898] Call Trace: [ 517.593113][ T6898] [ 517.593279][ T6898] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 517.593701][ T6898] ? br_del_if+0xa3/0x1f0 [bridge] [ 517.594080][ T6898] ? do_set_master+0x14a/0x500 [ 517.594398][ T6898] ? do_setlink.constprop.0+0x9f4/0x2480 [ 517.594732][ T6898] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 517.595071][ T6898] ? netlink_unicast+0x49e/0x780 [ 517.595407][ T6898] ? netlink_sendmsg+0x721/0xbe0 [ 517.595734][ T6898] ? ____sys_sendmsg+0x7ad/0xa10 [ 517.596094][ T6898] ? ___sys_sendmsg+0xed/0x170 [ 517.596410][ T6898] ? __sys_sendmsg+0x10b/0x1a0 [ 517.596721][ T6898] ? do_syscall_64+0xc1/0x380 [ 517.597061][ T6898] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 517.597452][ T6898] ? find_held_lock+0x2b/0x80 [ 517.597796][ T6898] netif_set_mtu+0x88/0x100 [ 517.598125][ T6898] ? __pfx_netif_set_mtu+0x10/0x10 [ 517.598467][ T6898] dev_set_mtu+0xa0/0x150 [ 517.598720][ T6898] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 517.599211][ T6898] br_del_if+0xb2/0x1f0 [bridge] [ 517.599584][ T6898] ? rtnl_is_locked+0x15/0x20 [ 517.599932][ T6898] do_set_master+0x14a/0x500 [ 517.600254][ T6898] do_setlink.constprop.0+0x9f4/0x2480 [ 517.600585][ T6898] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 517.600994][ T6898] ? rcu_read_lock_any_held+0x43/0xb0 [ 517.601317][ T6898] ? validate_chain+0x166/0x4d0 [ 517.601662][ T6898] ? __kernel_text_address+0x12/0x40 [ 517.601997][ T6898] ? __lock_acquire+0x44d/0x7e0 [ 517.602322][ T6898] ? __mutex_trylock_common+0xf9/0x260 [ 517.602640][ T6898] ? __pfx___mutex_trylock_common+0x10/0x10 [ 517.603050][ T6898] ? rcu_is_watching+0x12/0xc0 [ 517.603370][ T6898] ? rcu_is_watching+0x12/0xc0 [ 517.603691][ T6898] ? trace_contention_end+0xdc/0x140 [ 517.604027][ T6898] ? __mutex_lock+0x19c/0xcd0 [ 517.604345][ T6898] ? find_held_lock+0x2b/0x80 [ 517.604660][ T6898] ? rtnl_newlink+0x651/0xa60 [ 517.604985][ T6898] ? __create_object+0x5e/0xb0 [ 517.605302][ T6898] ? __pfx___mutex_lock+0x10/0x10 [ 517.605624][ T6898] ? trace_cap_capable+0x10f/0x190 [ 517.605949][ T6898] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 517.606346][ T6898] ? __rtnl_newlink+0x40e/0xa40 [ 517.606667][ T6898] rtnl_newlink+0x69a/0xa60 [ 517.607010][ T6898] ? __pfx_rtnl_newlink+0x10/0x10 [ 517.607326][ T6898] ? __lock_acquire+0x44d/0x7e0 [ 517.607667][ T6898] ? find_held_lock+0x2b/0x80 [ 517.607998][ T6898] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 517.608311][ T6898] ? __lock_release+0x5d/0x170 [ 517.608629][ T6898] ? __pfx_rtnl_newlink+0x10/0x10 [ 517.608962][ T6898] rtnetlink_rcv_msg+0x710/0xc00 [ 517.609280][ T6898] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 517.609603][ T6898] ? __lock_acquire+0x44d/0x7e0 [ 517.609935][ T6898] netlink_rcv_skb+0x121/0x350 [ 517.610254][ T6898] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 517.610570][ T6898] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 517.610919][ T6898] ? netlink_deliver_tap+0x13e/0x340 [ 517.611240][ T6898] ? netlink_deliver_tap+0xc3/0x340 [ 517.611558][ T6898] netlink_unicast+0x49e/0x780 [ 517.611889][ T6898] ? __pfx_netlink_unicast+0x10/0x10 [ 517.612207][ T6898] ? __lock_acquire+0x44d/0x7e0 [ 517.612530][ T6898] netlink_sendmsg+0x721/0xbe0 [ 517.612870][ T6898] ? __pfx_netlink_sendmsg+0x10/0x10 [ 517.613217][ T6898] ? __import_iovec+0x238/0x3c0 [ 517.613547][ T6898] ____sys_sendmsg+0x7ad/0xa10 [ 517.613881][ T6898] ? __pfx_____sys_sendmsg+0x10/0x10 [ 517.614198][ T6898] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 517.614599][ T6898] ___sys_sendmsg+0xed/0x170 [ 517.614936][ T6898] ? kasan_record_aux_stack+0x8c/0xa0 [ 517.615252][ T6898] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 517.615643][ T6898] ? __pfx____sys_sendmsg+0x10/0x10 [ 517.615979][ T6898] ? find_held_lock+0x2b/0x80 [ 517.616302][ T6898] ? __lock_acquire+0x44d/0x7e0 [ 517.616623][ T6898] ? find_held_lock+0x2b/0x80 [ 517.616949][ T6898] ? __virt_addr_valid+0x22e/0x450 [ 517.617265][ T6898] ? __lock_release+0x5d/0x170 [ 517.617594][ T6898] __sys_sendmsg+0x10b/0x1a0 [ 517.617919][ T6898] ? __call_rcu_common.constprop.0+0x320/0x640 [ 517.618314][ T6898] ? __pfx___sys_sendmsg+0x10/0x10 [ 517.618641][ T6898] ? rcu_is_watching+0x12/0xc0 [ 517.618985][ T6898] do_syscall_64+0xc1/0x380 [ 517.619310][ T6898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 517.619696][ T6898] RIP: 0033:0x7fa8b293c1e7 [ 517.620032][ 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 [ 517.621139][ T6898] RSP: 002b:00007ffef71af018 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 517.621610][ T6898] RAX: ffffffffffffffda RBX: 00007ffef71af740 RCX: 00007fa8b293c1e7 [ 517.622086][ T6898] RDX: 0000000000000000 RSI: 00007ffef71af080 RDI: 0000000000000005 [ 517.622553][ T6898] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 517.623048][ T6898] R10: 00007fa8b2839ee8 R11: 0000000000000246 R12: 0000000000000003 [ 517.623514][ T6898] R13: 00000000686e1a0f R14: 0000000000499600 R15: 0000000000000000 [ 517.624002][ T6898] [ 517.624241][ T6898] irq event stamp: 45873 [ 517.624481][ T6898] hardirqs last enabled at (45883): [] __up_console_sem+0x6b/0x80 [ 517.625033][ T6898] hardirqs last disabled at (45894): [] __up_console_sem+0x50/0x80 [ 517.625568][ T6898] softirqs last enabled at (45838): [] handle_softirqs+0x358/0x620 [ 517.626115][ T6898] softirqs last disabled at (45815): [] __irq_exit_rcu+0xfa/0x160 [ 517.626652][ T6898] ---[ end trace 0000000000000000 ]--- [ 517.762608][ T6899] vx10: left allmulticast mode [ 517.763265][ T6899] vx10: left promiscuous mode [ 517.764104][ T6899] br1: port 1(vx10) entered disabled state [ 517.769408][ T6899] ------------[ cut here ]------------ [ 517.769974][ T6899] WARNING: CPU: 3 PID: 6899 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 517.771030][ T6899] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 517.773207][ T6899] CPU: 3 UID: 0 PID: 6899 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 517.774298][ T6899] Tainted: [W]=WARN [ 517.774710][ T6899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.775410][ T6899] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 517.776001][ T6899] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 517.777949][ T6899] RSP: 0018:ffffc9000850ef70 EFLAGS: 00010246 [ 517.778638][ T6899] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 517.779490][ T6899] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 517.780324][ T6899] RBP: ffffc9000850f058 R08: 0000000000000000 R09: 0000000000000000 [ 517.781154][ T6899] R10: ffffc9000850f088 R11: ffffffff91579160 R12: 1ffff920010a1df2 [ 517.781974][ T6899] R13: 00000000000005dc R14: ffffc9000850f088 R15: ffff8880061c2f08 [ 517.782814][ T6899] FS: 00007f910bc74800(0000) GS:ffff8880a3237000(0000) knlGS:0000000000000000 [ 517.783814][ T6899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.784494][ T6899] CR2: 00000000004e5ce0 CR3: 0000000009e9d004 CR4: 0000000000772ef0 [ 517.785341][ T6899] PKRU: 55555554 [ 517.785738][ T6899] Call Trace: [ 517.786160][ T6899] [ 517.786452][ T6899] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 517.787162][ T6899] ? br_del_if+0xa3/0x1f0 [bridge] [ 517.787807][ T6899] ? do_set_master+0x14a/0x500 [ 517.788374][ T6899] ? do_setlink.constprop.0+0x9f4/0x2480 [ 517.788941][ T6899] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 517.789470][ T6899] ? netlink_unicast+0x49e/0x780 [ 517.790040][ T6899] ? netlink_sendmsg+0x721/0xbe0 [ 517.790602][ T6899] ? ____sys_sendmsg+0x7ad/0xa10 [ 517.791181][ T6899] ? ___sys_sendmsg+0xed/0x170 [ 517.791730][ T6899] ? __sys_sendmsg+0x10b/0x1a0 [ 517.792304][ T6899] ? do_syscall_64+0xc1/0x380 [ 517.792873][ T6899] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 517.793559][ T6899] ? find_held_lock+0x2b/0x80 [ 517.794151][ T6899] netif_set_mtu+0x88/0x100 [ 517.794707][ T6899] ? __pfx_netif_set_mtu+0x10/0x10 [ 517.795319][ T6899] dev_set_mtu+0xa0/0x150 [ 517.795739][ T6899] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 517.796497][ T6899] br_del_if+0xb2/0x1f0 [bridge] [ 517.797124][ T6899] ? rtnl_is_locked+0x15/0x20 [ 517.797728][ T6899] do_set_master+0x14a/0x500 [ 517.798069][ T6899] do_setlink.constprop.0+0x9f4/0x2480 [ 517.798380][ T6899] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 517.798770][ T6899] ? rcu_read_lock_any_held+0x43/0xb0 [ 517.799087][ T6899] ? validate_chain+0x166/0x4d0 [ 517.799393][ T6899] ? __kernel_text_address+0x12/0x40 [ 517.799702][ T6899] ? __lock_acquire+0x44d/0x7e0 [ 517.800056][ T6899] ? __mutex_trylock_common+0xf9/0x260 [ 517.800360][ T6899] ? __pfx___mutex_trylock_common+0x10/0x10 [ 517.800737][ T6899] ? rcu_is_watching+0x12/0xc0 [ 517.801061][ T6899] ? rcu_is_watching+0x12/0xc0 [ 517.801365][ T6899] ? trace_contention_end+0xdc/0x140 [ 517.801669][ T6899] ? __mutex_lock+0x19c/0xcd0 [ 517.801982][ T6899] ? find_held_lock+0x2b/0x80 [ 517.802290][ T6899] ? rtnl_newlink+0x651/0xa60 [ 517.802596][ T6899] ? __create_object+0x5e/0xb0 [ 517.802910][ T6899] ? __pfx___mutex_lock+0x10/0x10 [ 517.803217][ T6899] ? trace_cap_capable+0x10f/0x190 [ 517.803528][ T6899] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 517.803942][ T6899] ? __rtnl_newlink+0x40e/0xa40 [ 517.804260][ T6899] rtnl_newlink+0x69a/0xa60 [ 517.804569][ T6899] ? __pfx_rtnl_newlink+0x10/0x10 [ 517.804883][ T6899] ? __lock_acquire+0x44d/0x7e0 [ 517.805194][ T6899] ? find_held_lock+0x2b/0x80 [ 517.805501][ T6899] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 517.805813][ T6899] ? __lock_release+0x5d/0x170 [ 517.806128][ T6899] ? __pfx_rtnl_newlink+0x10/0x10 [ 517.806436][ T6899] rtnetlink_rcv_msg+0x710/0xc00 [ 517.806746][ T6899] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 517.807067][ T6899] ? __lock_acquire+0x44d/0x7e0 [ 517.807380][ T6899] netlink_rcv_skb+0x121/0x350 [ 517.807705][ T6899] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 517.808058][ T6899] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 517.808401][ T6899] ? netlink_deliver_tap+0x13e/0x340 [ 517.808720][ T6899] ? netlink_deliver_tap+0xc3/0x340 [ 517.809052][ T6899] netlink_unicast+0x49e/0x780 [ 517.809378][ T6899] ? __pfx_netlink_unicast+0x10/0x10 [ 517.809697][ T6899] ? __lock_acquire+0x44d/0x7e0 [ 517.810035][ T6899] netlink_sendmsg+0x721/0xbe0 [ 517.810361][ T6899] ? __pfx_netlink_sendmsg+0x10/0x10 [ 517.810686][ T6899] ? __import_iovec+0x238/0x3c0 [ 517.811025][ T6899] ____sys_sendmsg+0x7ad/0xa10 [ 517.811347][ T6899] ? __pfx_____sys_sendmsg+0x10/0x10 [ 517.811666][ T6899] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 517.812116][ T6899] ___sys_sendmsg+0xed/0x170 [ 517.812435][ T6899] ? kasan_record_aux_stack+0x8c/0xa0 [ 517.812753][ T6899] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 517.813167][ T6899] ? __pfx____sys_sendmsg+0x10/0x10 [ 517.813492][ T6899] ? find_held_lock+0x2b/0x80 [ 517.813820][ T6899] ? __lock_acquire+0x44d/0x7e0 [ 517.814146][ T6899] ? find_held_lock+0x2b/0x80 [ 517.814467][ T6899] ? __virt_addr_valid+0x22e/0x450 [ 517.814800][ T6899] ? __lock_release+0x5d/0x170 [ 517.815131][ T6899] __sys_sendmsg+0x10b/0x1a0 [ 517.815451][ T6899] ? __call_rcu_common.constprop.0+0x320/0x640 [ 517.815890][ T6899] ? __pfx___sys_sendmsg+0x10/0x10 [ 517.816226][ T6899] ? rcu_is_watching+0x12/0xc0 [ 517.816549][ T6899] do_syscall_64+0xc1/0x380 [ 517.816881][ T6899] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 517.817279][ T6899] RIP: 0033:0x7f910be411e7 [ 517.817627][ T6899] 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 [ 517.818790][ T6899] RSP: 002b:00007ffff383ce58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 517.819276][ T6899] RAX: ffffffffffffffda RBX: 00007ffff383d580 RCX: 00007f910be411e7 [ 517.819753][ T6899] RDX: 0000000000000000 RSI: 00007ffff383cec0 RDI: 0000000000000005 [ 517.820274][ T6899] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 517.820756][ T6899] R10: 00007f910bd3eee8 R11: 0000000000000246 R12: 0000000000000003 [ 517.821249][ T6899] R13: 00000000686e1a0f R14: 0000000000499600 R15: 0000000000000000 [ 517.821743][ T6899] [ 517.821995][ T6899] irq event stamp: 35881 [ 517.822248][ T6899] hardirqs last enabled at (35889): [] __up_console_sem+0x6b/0x80 [ 517.822816][ T6899] hardirqs last disabled at (35898): [] __up_console_sem+0x50/0x80 [ 517.823370][ T6899] softirqs last enabled at (34940): [] handle_softirqs+0x358/0x620 [ 517.823941][ T6899] softirqs last disabled at (34619): [] __irq_exit_rcu+0xfa/0x160 [ 517.824477][ T6899] ---[ end trace 0000000000000000 ]--- [ 523.379034][ T6904] br1: port 1(vx10) entered blocking state [ 523.379532][ T6904] br1: port 1(vx10) entered disabled state [ 523.380027][ T6904] vx10: entered allmulticast mode [ 523.383679][ T6904] vx10: entered promiscuous mode [ 523.384675][ T6904] br1: port 1(vx10) entered blocking state [ 523.385072][ T6904] br1: port 1(vx10) entered forwarding state [ 523.385921][ T6904] ------------[ cut here ]------------ [ 523.386228][ T6904] WARNING: CPU: 3 PID: 6904 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 523.386873][ T6904] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 523.387609][ T6904] CPU: 3 UID: 0 PID: 6904 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 523.388330][ T6904] Tainted: [W]=WARN [ 523.388754][ T6904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.389455][ T6904] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 523.390023][ T6904] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 523.391997][ T6904] RSP: 0018:ffffc900084beef0 EFLAGS: 00010246 [ 523.392689][ T6904] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 523.393519][ T6904] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 523.394348][ T6904] RBP: ffffc900084befe0 R08: 0000000000000000 R09: 0000000000000000 [ 523.395180][ T6904] R10: ffffc900084bf010 R11: ffffffff91ea8918 R12: 1ffff92001097de2 [ 523.396017][ T6904] R13: 00000000000005dc R14: ffffc900084bf010 R15: ffff8880061c2f08 [ 523.396852][ T6904] FS: 00007f3fc3700800(0000) GS:ffff8880a3237000(0000) knlGS:0000000000000000 [ 523.397821][ T6904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.398512][ T6904] CR2: 00000000004e5ce0 CR3: 000000000ba72002 CR4: 0000000000772ef0 [ 523.399349][ T6904] PKRU: 55555554 [ 523.399760][ T6904] Call Trace: [ 523.400184][ T6904] [ 523.400473][ T6904] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 523.400963][ T6904] ? find_held_lock+0x2b/0x80 [ 523.401341][ T6904] ? mark_held_locks+0x49/0x80 [ 523.401647][ T6904] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 523.402036][ T6904] ? lockdep_hardirqs_on+0x7c/0x110 [ 523.402361][ T6904] netif_set_mtu+0x88/0x100 [ 523.402665][ T6904] ? __pfx_netif_set_mtu+0x10/0x10 [ 523.402988][ T6904] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 523.403448][ T6904] dev_set_mtu+0xa0/0x150 [ 523.403684][ T6904] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 523.404127][ T6904] br_add_if+0xda3/0x1330 [bridge] [ 523.404505][ T6904] do_set_master+0x32f/0x500 [ 523.404835][ T6904] do_setlink.constprop.0+0x9f4/0x2480 [ 523.405176][ T6904] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 523.405563][ T6904] ? rcu_read_lock_any_held+0x43/0xb0 [ 523.405903][ T6904] ? validate_chain+0x166/0x4d0 [ 523.406221][ T6904] ? __kernel_text_address+0x12/0x40 [ 523.406561][ T6904] ? __lock_acquire+0x44d/0x7e0 [ 523.406881][ T6904] ? __mutex_trylock_common+0xf9/0x260 [ 523.407241][ T6904] ? __pfx___mutex_trylock_common+0x10/0x10 [ 523.407881][ T6904] ? rcu_is_watching+0x12/0xc0 [ 523.408433][ T6904] ? rcu_is_watching+0x12/0xc0 [ 523.408963][ T6904] ? trace_contention_end+0xdc/0x140 [ 523.409492][ T6904] ? __mutex_lock+0x19c/0xcd0 [ 523.410040][ T6904] ? find_held_lock+0x2b/0x80 [ 523.410554][ T6904] ? rtnl_newlink+0x651/0xa60 [ 523.411098][ T6904] ? __create_object+0x5e/0xb0 [ 523.411638][ T6904] ? __pfx___mutex_lock+0x10/0x10 [ 523.412186][ T6904] ? trace_cap_capable+0x10f/0x190 [ 523.412717][ T6904] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 523.413389][ T6904] ? __rtnl_newlink+0x40e/0xa40 [ 523.413939][ T6904] rtnl_newlink+0x69a/0xa60 [ 523.414472][ T6904] ? __pfx_rtnl_newlink+0x10/0x10 [ 523.415008][ T6904] ? __lock_acquire+0x44d/0x7e0 [ 523.415562][ T6904] ? find_held_lock+0x2b/0x80 [ 523.416091][ T6904] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 523.416603][ T6904] ? __lock_release+0x5d/0x170 [ 523.417139][ T6904] ? __pfx_rtnl_newlink+0x10/0x10 [ 523.417662][ T6904] rtnetlink_rcv_msg+0x710/0xc00 [ 523.418198][ T6904] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 523.418680][ T6904] ? __lock_acquire+0x44d/0x7e0 [ 523.419177][ T6904] netlink_rcv_skb+0x121/0x350 [ 523.419659][ T6904] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 523.420148][ T6904] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 523.420638][ T6904] ? netlink_deliver_tap+0x13e/0x340 [ 523.421119][ T6904] ? netlink_deliver_tap+0xc3/0x340 [ 523.421633][ T6904] netlink_unicast+0x49e/0x780 [ 523.422144][ T6904] ? __pfx_netlink_unicast+0x10/0x10 [ 523.422639][ T6904] ? __lock_acquire+0x44d/0x7e0 [ 523.423153][ T6904] netlink_sendmsg+0x721/0xbe0 [ 523.423661][ T6904] ? __pfx_netlink_sendmsg+0x10/0x10 [ 523.424185][ T6904] ? __import_iovec+0x238/0x3c0 [ 523.424745][ T6904] ____sys_sendmsg+0x7ad/0xa10 [ 523.425317][ T6904] ? __pfx_____sys_sendmsg+0x10/0x10 [ 523.425858][ T6904] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 523.426560][ T6904] ___sys_sendmsg+0xed/0x170 [ 523.427133][ T6904] ? kasan_record_aux_stack+0x8c/0xa0 [ 523.427671][ T6904] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 523.428365][ T6904] ? __pfx____sys_sendmsg+0x10/0x10 [ 523.428940][ T6904] ? find_held_lock+0x2b/0x80 [ 523.429478][ T6904] ? __lock_acquire+0x44d/0x7e0 [ 523.430062][ T6904] ? find_held_lock+0x2b/0x80 [ 523.430615][ T6904] ? __virt_addr_valid+0x22e/0x450 [ 523.431175][ T6904] ? __lock_release+0x5d/0x170 [ 523.431743][ T6904] __sys_sendmsg+0x10b/0x1a0 [ 523.432302][ T6904] ? __call_rcu_common.constprop.0+0x320/0x640 [ 523.432980][ T6904] ? __pfx___sys_sendmsg+0x10/0x10 [ 523.433558][ T6904] ? rcu_is_watching+0x12/0xc0 [ 523.434127][ T6904] do_syscall_64+0xc1/0x380 [ 523.434637][ T6904] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 523.435039][ T6904] RIP: 0033:0x7f3fc38cd1e7 [ 523.435368][ T6904] 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 [ 523.436534][ T6904] RSP: 002b:00007fff3e7376a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 523.437005][ T6904] RAX: ffffffffffffffda RBX: 00007fff3e737dd0 RCX: 00007f3fc38cd1e7 [ 523.437526][ T6904] RDX: 0000000000000000 RSI: 00007fff3e737710 RDI: 0000000000000005 [ 523.437996][ T6904] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 523.438486][ T6904] R10: 0000000013342910 R11: 0000000000000246 R12: 0000000000000004 [ 523.439046][ T6904] R13: 00000000686e1a15 R14: 0000000000499600 R15: 0000000000000000 [ 523.439800][ T6904] [ 523.440066][ T6904] irq event stamp: 40029 [ 523.440314][ T6904] hardirqs last enabled at (40037): [] __up_console_sem+0x6b/0x80 [ 523.440875][ T6904] hardirqs last disabled at (40046): [] __up_console_sem+0x50/0x80 [ 523.441512][ T6904] softirqs last enabled at (38994): [] br_add_if+0xd82/0x1330 [bridge] [ 523.442156][ T6904] softirqs last disabled at (38868): [] br_add_if+0xcf3/0x1330 [bridge] [ 523.442733][ T6904] ---[ end trace 0000000000000000 ]--- [ 523.669395][ T6906] br1: port 2(vx20) entered blocking state [ 523.669955][ T6906] br1: port 2(vx20) entered disabled state [ 523.670381][ T6906] vx20: entered allmulticast mode [ 523.674473][ T6906] vx20: entered promiscuous mode [ 523.675279][ T6906] br1: port 2(vx20) entered blocking state [ 523.675680][ T6906] br1: port 2(vx20) entered forwarding state [ 523.676503][ T6906] ------------[ cut here ]------------ [ 523.676830][ T6906] WARNING: CPU: 2 PID: 6906 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 523.677458][ T6906] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 523.678206][ T6906] CPU: 2 UID: 0 PID: 6906 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 523.678843][ T6906] Tainted: [W]=WARN [ 523.679086][ T6906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.679487][ T6906] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 523.679834][ T6906] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 523.680934][ T6906] RSP: 0018:ffffc9000849eef0 EFLAGS: 00010246 [ 523.681334][ T6906] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 523.681818][ T6906] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 523.682287][ T6906] RBP: ffffc9000849efe0 R08: 0000000000000000 R09: 0000000000000000 [ 523.682756][ T6906] R10: ffffc9000849f010 R11: ffffffff91ea8918 R12: 1ffff92001093de2 [ 523.683238][ T6906] R13: 00000000000005dc R14: ffffc9000849f010 R15: ffff8880061c2f08 [ 523.683712][ T6906] FS: 00007f5060c93800(0000) GS:ffff8880a31b7000(0000) knlGS:0000000000000000 [ 523.684269][ T6906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.684663][ T6906] CR2: 00000000004e5de8 CR3: 000000000bf75006 CR4: 0000000000772ef0 [ 523.685143][ T6906] PKRU: 55555554 [ 523.685381][ T6906] Call Trace: [ 523.685623][ T6906] [ 523.685811][ T6906] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 523.686131][ T6906] ? find_held_lock+0x2b/0x80 [ 523.686454][ T6906] ? mark_held_locks+0x49/0x80 [ 523.686769][ T6906] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 523.687170][ T6906] ? lockdep_hardirqs_on+0x7c/0x110 [ 523.687501][ T6906] netif_set_mtu+0x88/0x100 [ 523.687830][ T6906] ? __pfx_netif_set_mtu+0x10/0x10 [ 523.688167][ T6906] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 523.688608][ T6906] dev_set_mtu+0xa0/0x150 [ 523.688864][ T6906] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 523.689294][ T6906] br_add_if+0xda3/0x1330 [bridge] [ 523.689654][ T6906] do_set_master+0x32f/0x500 [ 523.689984][ T6906] do_setlink.constprop.0+0x9f4/0x2480 [ 523.690305][ T6906] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 523.690709][ T6906] ? rcu_read_lock_any_held+0x43/0xb0 [ 523.691037][ T6906] ? validate_chain+0x166/0x4d0 [ 523.691351][ T6906] ? __kernel_text_address+0x12/0x40 [ 523.691671][ T6906] ? __lock_acquire+0x44d/0x7e0 [ 523.692001][ T6906] ? __mutex_trylock_common+0xf9/0x260 [ 523.692317][ T6906] ? __pfx___mutex_trylock_common+0x10/0x10 [ 523.692713][ T6906] ? rcu_is_watching+0x12/0xc0 [ 523.693042][ T6906] ? rcu_is_watching+0x12/0xc0 [ 523.693363][ T6906] ? trace_contention_end+0xdc/0x140 [ 523.693678][ T6906] ? __mutex_lock+0x19c/0xcd0 [ 523.694006][ T6906] ? find_held_lock+0x2b/0x80 [ 523.694324][ T6906] ? rtnl_newlink+0x651/0xa60 [ 523.694639][ T6906] ? __create_object+0x5e/0xb0 [ 523.694984][ T6906] ? __pfx___mutex_lock+0x10/0x10 [ 523.695311][ T6906] ? trace_cap_capable+0x10f/0x190 [ 523.695628][ T6906] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 523.696028][ T6906] ? __rtnl_newlink+0x40e/0xa40 [ 523.696349][ T6906] rtnl_newlink+0x69a/0xa60 [ 523.696670][ T6906] ? __pfx_rtnl_newlink+0x10/0x10 [ 523.696994][ T6906] ? __lock_acquire+0x44d/0x7e0 [ 523.697317][ T6906] ? find_held_lock+0x2b/0x80 [ 523.697646][ T6906] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 523.697978][ T6906] ? __lock_release+0x5d/0x170 [ 523.698296][ T6906] ? __pfx_rtnl_newlink+0x10/0x10 [ 523.698614][ T6906] rtnetlink_rcv_msg+0x710/0xc00 [ 523.698939][ T6906] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 523.699260][ T6906] ? __lock_acquire+0x44d/0x7e0 [ 523.699579][ T6906] netlink_rcv_skb+0x121/0x350 [ 523.699903][ T6906] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 523.700224][ T6906] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 523.700552][ T6906] ? netlink_deliver_tap+0x13e/0x340 [ 523.700877][ T6906] ? netlink_deliver_tap+0xc3/0x340 [ 523.701198][ T6906] netlink_unicast+0x49e/0x780 [ 523.701517][ T6906] ? __pfx_netlink_unicast+0x10/0x10 [ 523.701843][ T6906] ? __lock_acquire+0x44d/0x7e0 [ 523.702167][ T6906] netlink_sendmsg+0x721/0xbe0 [ 523.702494][ T6906] ? __pfx_netlink_sendmsg+0x10/0x10 [ 523.702820][ T6906] ? __import_iovec+0x238/0x3c0 [ 523.703143][ T6906] ____sys_sendmsg+0x7ad/0xa10 [ 523.703465][ T6906] ? __pfx_____sys_sendmsg+0x10/0x10 [ 523.703788][ T6906] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 523.704191][ T6906] ___sys_sendmsg+0xed/0x170 [ 523.704505][ T6906] ? kasan_record_aux_stack+0x8c/0xa0 [ 523.704839][ T6906] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 523.705230][ T6906] ? __pfx____sys_sendmsg+0x10/0x10 [ 523.705551][ T6906] ? find_held_lock+0x2b/0x80 [ 523.705880][ T6906] ? __lock_acquire+0x44d/0x7e0 [ 523.706206][ T6906] ? find_held_lock+0x2b/0x80 [ 523.706521][ T6906] ? __virt_addr_valid+0x22e/0x450 [ 523.706849][ T6906] ? __lock_release+0x5d/0x170 [ 523.707179][ T6906] __sys_sendmsg+0x10b/0x1a0 [ 523.707514][ T6906] ? __call_rcu_common.constprop.0+0x320/0x640 [ 523.707924][ T6906] ? __pfx___sys_sendmsg+0x10/0x10 [ 523.708257][ T6906] ? rcu_is_watching+0x12/0xc0 [ 523.708574][ T6906] do_syscall_64+0xc1/0x380 [ 523.708902][ T6906] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 523.709291][ T6906] RIP: 0033:0x7f5060e601e7 [ 523.709619][ T6906] 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 [ 523.710733][ T6906] RSP: 002b:00007ffd29e02c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 523.711216][ T6906] RAX: ffffffffffffffda RBX: 00007ffd29e033c0 RCX: 00007f5060e601e7 [ 523.711685][ T6906] RDX: 0000000000000000 RSI: 00007ffd29e02d00 RDI: 0000000000000005 [ 523.712172][ T6906] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 523.712642][ T6906] R10: 0000000002b44910 R11: 0000000000000246 R12: 0000000000000004 [ 523.713119][ T6906] R13: 00000000686e1a15 R14: 0000000000499600 R15: 0000000000000000 [ 523.713603][ T6906] [ 523.713859][ T6906] irq event stamp: 37445 [ 523.714101][ T6906] hardirqs last enabled at (37455): [] __up_console_sem+0x6b/0x80 [ 523.714638][ T6906] hardirqs last disabled at (37464): [] __up_console_sem+0x50/0x80 [ 523.715181][ T6906] softirqs last enabled at (36244): [] br_add_if+0xd82/0x1330 [bridge] [ 523.715760][ T6906] softirqs last disabled at (36110): [] br_add_if+0xcf3/0x1330 [bridge] [ 523.716346][ T6906] ---[ end trace 0000000000000000 ]--- [ 888.517928][T10182] vx20: left allmulticast mode [ 888.518291][T10182] vx20: left promiscuous mode [ 888.518771][T10182] br1: port 2(vx20) entered disabled state [ 888.521050][T10182] ------------[ cut here ]------------ [ 888.521368][T10182] WARNING: CPU: 0 PID: 10182 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 888.522871][T10182] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 888.523586][T10182] CPU: 0 UID: 0 PID: 10182 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 888.524225][T10182] Tainted: [W]=WARN [ 888.524461][T10182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 888.524867][T10182] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 888.525186][T10182] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 888.526285][T10182] RSP: 0018:ffffc9000285ef70 EFLAGS: 00010246 [ 888.526673][T10182] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 888.527150][T10182] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 888.527609][T10182] RBP: ffffc9000285f058 R08: 0000000000000000 R09: 0000000000000000 [ 888.528098][T10182] R10: ffffc9000285f088 R11: ffffffff91579160 R12: 1ffff9200050bdf2 [ 888.528571][T10182] R13: 00000000000005dc R14: ffffc9000285f088 R15: ffff8880061c2f08 [ 888.529047][T10182] FS: 00007f737f461800(0000) GS:ffff8880a30b7000(0000) knlGS:0000000000000000 [ 888.529588][T10182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 888.529982][T10182] CR2: 00000000004e5de8 CR3: 000000000dde8004 CR4: 0000000000772ef0 [ 888.530439][T10182] PKRU: 55555554 [ 888.530681][T10182] Call Trace: [ 888.530918][T10182] [ 888.531072][T10182] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 888.531456][T10182] ? br_del_if+0xa3/0x1f0 [bridge] [ 888.531810][T10182] ? do_set_master+0x14a/0x500 [ 888.532118][T10182] ? do_setlink.constprop.0+0x9f4/0x2480 [ 888.532422][T10182] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 888.532722][T10182] ? netlink_unicast+0x49e/0x780 [ 888.533053][T10182] ? netlink_sendmsg+0x721/0xbe0 [ 888.533364][T10182] ? ____sys_sendmsg+0x7ad/0xa10 [ 888.533668][T10182] ? ___sys_sendmsg+0xed/0x170 [ 888.533981][T10182] ? __sys_sendmsg+0x10b/0x1a0 [ 888.534284][T10182] ? do_syscall_64+0xc1/0x380 [ 888.534588][T10182] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 888.534972][T10182] ? find_held_lock+0x2b/0x80 [ 888.535300][T10182] netif_set_mtu+0x88/0x100 [ 888.535614][T10182] ? __pfx_netif_set_mtu+0x10/0x10 [ 888.535943][T10182] dev_set_mtu+0xa0/0x150 [ 888.536182][T10182] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 888.536604][T10182] br_del_if+0xb2/0x1f0 [bridge] [ 888.536963][T10182] ? rtnl_is_locked+0x15/0x20 [ 888.537267][T10182] do_set_master+0x14a/0x500 [ 888.537581][T10182] do_setlink.constprop.0+0x9f4/0x2480 [ 888.537898][T10182] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 888.538293][T10182] ? rcu_read_lock_any_held+0x43/0xb0 [ 888.538596][T10182] ? validate_chain+0x166/0x4d0 [ 888.538910][T10182] ? __kernel_text_address+0x12/0x40 [ 888.539217][T10182] ? __lock_acquire+0x44d/0x7e0 [ 888.539526][T10182] ? __mutex_trylock_common+0xf9/0x260 [ 888.539838][T10182] ? __pfx___mutex_trylock_common+0x10/0x10 [ 888.540224][T10182] ? rcu_is_watching+0x12/0xc0 [ 888.540530][T10182] ? rcu_is_watching+0x12/0xc0 [ 888.540855][T10182] ? trace_contention_end+0xdc/0x140 [ 888.541162][T10182] ? __mutex_lock+0x19c/0xcd0 [ 888.541469][T10182] ? find_held_lock+0x2b/0x80 [ 888.541790][T10182] ? rtnl_newlink+0x651/0xa60 [ 888.542092][T10182] ? __create_object+0x5e/0xb0 [ 888.542399][T10182] ? __pfx___mutex_lock+0x10/0x10 [ 888.542709][T10182] ? trace_cap_capable+0x10f/0x190 [ 888.543039][T10182] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 888.543419][T10182] ? __rtnl_newlink+0x40e/0xa40 [ 888.543737][T10182] rtnl_newlink+0x69a/0xa60 [ 888.544057][T10182] ? __pfx_rtnl_newlink+0x10/0x10 [ 888.544360][T10182] ? __lock_acquire+0x44d/0x7e0 [ 888.544672][T10182] ? find_held_lock+0x2b/0x80 [ 888.545002][T10182] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 888.545304][T10182] ? __lock_release+0x5d/0x170 [ 888.545608][T10182] ? __pfx_rtnl_newlink+0x10/0x10 [ 888.545924][T10182] rtnetlink_rcv_msg+0x710/0xc00 [ 888.546231][T10182] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 888.546537][T10182] ? __lock_acquire+0x44d/0x7e0 [ 888.546855][T10182] netlink_rcv_skb+0x121/0x350 [ 888.547162][T10182] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 888.547474][T10182] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 888.547806][T10182] ? netlink_deliver_tap+0x13e/0x340 [ 888.548124][T10182] ? netlink_deliver_tap+0xc3/0x340 [ 888.548433][T10182] netlink_unicast+0x49e/0x780 [ 888.548743][T10182] ? __pfx_netlink_unicast+0x10/0x10 [ 888.549068][T10182] ? __lock_acquire+0x44d/0x7e0 [ 888.549379][T10182] netlink_sendmsg+0x721/0xbe0 [ 888.549689][T10182] ? __pfx_netlink_sendmsg+0x10/0x10 [ 888.550001][T10182] ? __import_iovec+0x238/0x3c0 [ 888.550314][T10182] ____sys_sendmsg+0x7ad/0xa10 [ 888.550624][T10182] ? __pfx_____sys_sendmsg+0x10/0x10 [ 888.550940][T10182] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 888.551333][T10182] ___sys_sendmsg+0xed/0x170 [ 888.551635][T10182] ? kasan_record_aux_stack+0x8c/0xa0 [ 888.551952][T10182] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 888.552346][T10182] ? __pfx____sys_sendmsg+0x10/0x10 [ 888.552658][T10182] ? find_held_lock+0x2b/0x80 [ 888.552985][T10182] ? __lock_acquire+0x44d/0x7e0 [ 888.553304][T10182] ? find_held_lock+0x2b/0x80 [ 888.553605][T10182] ? __virt_addr_valid+0x22e/0x450 [ 888.553917][T10182] ? __lock_release+0x5d/0x170 [ 888.554236][T10182] __sys_sendmsg+0x10b/0x1a0 [ 888.554539][T10182] ? __call_rcu_common.constprop.0+0x320/0x640 [ 888.554929][T10182] ? __pfx___sys_sendmsg+0x10/0x10 [ 888.555252][T10182] ? rcu_is_watching+0x12/0xc0 [ 888.555557][T10182] do_syscall_64+0xc1/0x380 [ 888.555869][T10182] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 888.556247][T10182] RIP: 0033:0x7f737f62e1e7 [ 888.556567][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 [ 888.557663][T10182] RSP: 002b:00007ffce58dc7f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 888.558140][T10182] RAX: ffffffffffffffda RBX: 00007ffce58dcf20 RCX: 00007f737f62e1e7 [ 888.558603][T10182] RDX: 0000000000000000 RSI: 00007ffce58dc860 RDI: 0000000000000005 [ 888.559063][T10182] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 888.559518][T10182] R10: 00007f737f52bee8 R11: 0000000000000246 R12: 0000000000000003 [ 888.559980][T10182] R13: 00000000686e1b82 R14: 0000000000499600 R15: 0000000000000000 [ 888.560454][T10182] [ 888.560683][T10182] irq event stamp: 39783 [ 888.560927][T10182] hardirqs last enabled at (39815): [] __up_console_sem+0x6b/0x80 [ 888.561456][T10182] hardirqs last disabled at (39822): [] __up_console_sem+0x50/0x80 [ 888.561984][T10182] softirqs last enabled at (39812): [] handle_softirqs+0x358/0x620 [ 888.562514][T10182] softirqs last disabled at (39791): [] __irq_exit_rcu+0xfa/0x160 [ 888.563048][T10182] ---[ end trace 0000000000000000 ]--- [ 888.680050][T10183] vx10: left allmulticast mode [ 888.680389][T10183] vx10: left promiscuous mode [ 888.680919][T10183] br1: port 1(vx10) entered disabled state [ 888.683698][T10183] ------------[ cut here ]------------ [ 888.684052][T10183] WARNING: CPU: 1 PID: 10183 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 888.684650][T10183] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 888.685407][T10183] CPU: 1 UID: 0 PID: 10183 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 888.686226][T10183] Tainted: [W]=WARN [ 888.686498][T10183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 888.686898][T10183] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 888.687213][T10183] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 888.688333][T10183] RSP: 0018:ffffc9000284ef70 EFLAGS: 00010246 [ 888.688718][T10183] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 888.689214][T10183] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 888.689675][T10183] RBP: ffffc9000284f058 R08: 0000000000000000 R09: 0000000000000000 [ 888.690156][T10183] R10: ffffc9000284f088 R11: ffffffff91579160 R12: 1ffff92000509df2 [ 888.690620][T10183] R13: 00000000000005dc R14: ffffc9000284f088 R15: ffff8880061c2f08 [ 888.691097][T10183] FS: 00007fcdb34fb800(0000) GS:ffff8880a3137000(0000) knlGS:0000000000000000 [ 888.691633][T10183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 888.692041][T10183] CR2: 00000000004e5ce0 CR3: 000000001203c003 CR4: 0000000000772ef0 [ 888.692504][T10183] PKRU: 55555554 [ 888.692734][T10183] Call Trace: [ 888.693006][T10183] [ 888.693161][T10183] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 888.693543][T10183] ? br_del_if+0xa3/0x1f0 [bridge] [ 888.693910][T10183] ? do_set_master+0x14a/0x500 [ 888.694215][T10183] ? do_setlink.constprop.0+0x9f4/0x2480 [ 888.694519][T10183] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 888.694848][T10183] ? netlink_unicast+0x49e/0x780 [ 888.695152][T10183] ? netlink_sendmsg+0x721/0xbe0 [ 888.695452][T10183] ? ____sys_sendmsg+0x7ad/0xa10 [ 888.695757][T10183] ? ___sys_sendmsg+0xed/0x170 [ 888.696093][T10183] ? __sys_sendmsg+0x10b/0x1a0 [ 888.696395][T10183] ? do_syscall_64+0xc1/0x380 [ 888.696697][T10183] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 888.697116][T10183] ? find_held_lock+0x2b/0x80 [ 888.697433][T10183] netif_set_mtu+0x88/0x100 [ 888.697738][T10183] ? __pfx_netif_set_mtu+0x10/0x10 [ 888.698098][T10183] dev_set_mtu+0xa0/0x150 [ 888.698332][T10183] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 888.698758][T10183] br_del_if+0xb2/0x1f0 [bridge] [ 888.699122][T10183] ? rtnl_is_locked+0x15/0x20 [ 888.699426][T10183] do_set_master+0x14a/0x500 [ 888.699734][T10183] do_setlink.constprop.0+0x9f4/0x2480 [ 888.700071][T10183] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 888.700461][T10183] ? rcu_read_lock_any_held+0x43/0xb0 [ 888.700764][T10183] ? validate_chain+0x166/0x4d0 [ 888.701108][T10183] ? __kernel_text_address+0x12/0x40 [ 888.701421][T10183] ? __lock_acquire+0x44d/0x7e0 [ 888.701729][T10183] ? __mutex_trylock_common+0xf9/0x260 [ 888.702058][T10183] ? __pfx___mutex_trylock_common+0x10/0x10 [ 888.702436][T10183] ? rcu_is_watching+0x12/0xc0 [ 888.702742][T10183] ? rcu_is_watching+0x12/0xc0 [ 888.703069][T10183] ? trace_contention_end+0xdc/0x140 [ 888.703372][T10183] ? __mutex_lock+0x19c/0xcd0 [ 888.703678][T10183] ? find_held_lock+0x2b/0x80 [ 888.704027][T10183] ? rtnl_newlink+0x651/0xa60 [ 888.704334][T10183] ? __create_object+0x5e/0xb0 [ 888.704644][T10183] ? __pfx___mutex_lock+0x10/0x10 [ 888.704990][T10183] ? trace_cap_capable+0x10f/0x190 [ 888.705294][T10183] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 888.705673][T10183] ? __rtnl_newlink+0x40e/0xa40 [ 888.706012][T10183] rtnl_newlink+0x69a/0xa60 [ 888.706323][T10183] ? __pfx_rtnl_newlink+0x10/0x10 [ 888.706627][T10183] ? __lock_acquire+0x44d/0x7e0 [ 888.706963][T10183] ? find_held_lock+0x2b/0x80 [ 888.707272][T10183] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 888.707574][T10183] ? __lock_release+0x5d/0x170 [ 888.707900][T10183] ? __pfx_rtnl_newlink+0x10/0x10 [ 888.708225][T10183] rtnetlink_rcv_msg+0x710/0xc00 [ 888.708531][T10183] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 888.708875][T10183] ? __lock_acquire+0x44d/0x7e0 [ 888.709191][T10183] netlink_rcv_skb+0x121/0x350 [ 888.709504][T10183] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 888.709827][T10183] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 888.710147][T10183] ? netlink_deliver_tap+0x13e/0x340 [ 888.710451][T10183] ? netlink_deliver_tap+0xc3/0x340 [ 888.710759][T10183] netlink_unicast+0x49e/0x780 [ 888.711092][T10183] ? __pfx_netlink_unicast+0x10/0x10 [ 888.711398][T10183] ? __lock_acquire+0x44d/0x7e0 [ 888.711716][T10183] netlink_sendmsg+0x721/0xbe0 [ 888.712054][T10183] ? __pfx_netlink_sendmsg+0x10/0x10 [ 888.712364][T10183] ? __import_iovec+0x238/0x3c0 [ 888.712676][T10183] ____sys_sendmsg+0x7ad/0xa10 [ 888.713026][T10183] ? __pfx_____sys_sendmsg+0x10/0x10 [ 888.713331][T10183] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 888.713724][T10183] ___sys_sendmsg+0xed/0x170 [ 888.714047][T10183] ? kasan_record_aux_stack+0x8c/0xa0 [ 888.714353][T10183] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 888.714733][T10183] ? __pfx____sys_sendmsg+0x10/0x10 [ 888.715059][T10183] ? find_held_lock+0x2b/0x80 [ 888.715369][T10183] ? __lock_acquire+0x44d/0x7e0 [ 888.715680][T10183] ? find_held_lock+0x2b/0x80 [ 888.716009][T10183] ? __virt_addr_valid+0x22e/0x450 [ 888.716317][T10183] ? __lock_release+0x5d/0x170 [ 888.716628][T10183] __sys_sendmsg+0x10b/0x1a0 [ 888.716974][T10183] ? __call_rcu_common.constprop.0+0x320/0x640 [ 888.717354][T10183] ? __pfx___sys_sendmsg+0x10/0x10 [ 888.717670][T10183] ? rcu_is_watching+0x12/0xc0 [ 888.718008][T10183] do_syscall_64+0xc1/0x380 [ 888.718319][T10183] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 888.718697][T10183] RIP: 0033:0x7fcdb36c81e7 [ 888.719044][T10183] 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 [ 888.720151][T10183] RSP: 002b:00007fff7378aae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 888.720611][T10183] RAX: ffffffffffffffda RBX: 00007fff7378b210 RCX: 00007fcdb36c81e7 [ 888.721108][T10183] RDX: 0000000000000000 RSI: 00007fff7378ab50 RDI: 0000000000000005 [ 888.721562][T10183] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 888.722039][T10183] R10: 00007fcdb35c5ee8 R11: 0000000000000246 R12: 0000000000000003 [ 888.722491][T10183] R13: 00000000686e1b82 R14: 0000000000499600 R15: 0000000000000000 [ 888.722983][T10183] [ 888.723214][T10183] irq event stamp: 35411 [ 888.723442][T10183] hardirqs last enabled at (35419): [] __up_console_sem+0x6b/0x80 [ 888.723981][T10183] hardirqs last disabled at (35428): [] __up_console_sem+0x50/0x80 [ 888.724503][T10183] softirqs last enabled at (34724): [] handle_softirqs+0x358/0x620 [ 888.725069][T10183] softirqs last disabled at (34707): [] __irq_exit_rcu+0xfa/0x160 [ 888.725595][T10183] ---[ end trace 0000000000000000 ]--- [ 894.242722][T10188] br1: port 1(vx10) entered blocking state [ 894.243399][T10188] br1: port 1(vx10) entered disabled state [ 894.243854][T10188] vx10: entered allmulticast mode [ 894.248509][T10188] vx10: entered promiscuous mode [ 894.249346][T10188] br1: port 1(vx10) entered blocking state [ 894.249750][T10188] br1: port 1(vx10) entered forwarding state [ 894.250606][T10188] ------------[ cut here ]------------ [ 894.250951][T10188] WARNING: CPU: 2 PID: 10188 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 894.251573][T10188] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 894.253909][T10188] CPU: 2 UID: 0 PID: 10188 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 894.254851][T10188] Tainted: [W]=WARN [ 894.255290][T10188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 894.256045][T10188] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 894.256634][T10188] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 894.258367][T10188] RSP: 0018:ffffc9000278eef0 EFLAGS: 00010246 [ 894.258863][T10188] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 894.259336][T10188] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 894.259832][T10188] RBP: ffffc9000278efe0 R08: 0000000000000000 R09: 0000000000000000 [ 894.260304][T10188] R10: ffffc9000278f010 R11: ffffffff91ea8918 R12: 1ffff920004f1de2 [ 894.260815][T10188] R13: 00000000000005dc R14: ffffc9000278f010 R15: ffff8880061c2f08 [ 894.261298][T10188] FS: 00007f60b7ea7800(0000) GS:ffff8880a31b7000(0000) knlGS:0000000000000000 [ 894.261950][T10188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 894.262468][T10188] CR2: 00000000004e5ce0 CR3: 00000000098aa001 CR4: 0000000000772ef0 [ 894.262965][T10188] PKRU: 55555554 [ 894.263210][T10188] Call Trace: [ 894.263530][T10188] [ 894.263704][T10188] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 894.264057][T10188] ? find_held_lock+0x2b/0x80 [ 894.264383][T10188] ? mark_held_locks+0x49/0x80 [ 894.264705][T10188] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 894.265152][T10188] ? lockdep_hardirqs_on+0x7c/0x110 [ 894.265476][T10188] netif_set_mtu+0x88/0x100 [ 894.265853][T10188] ? __pfx_netif_set_mtu+0x10/0x10 [ 894.266241][T10188] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 894.266684][T10188] dev_set_mtu+0xa0/0x150 [ 894.266956][T10188] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 894.267391][T10188] br_add_if+0xda3/0x1330 [bridge] [ 894.267767][T10188] do_set_master+0x32f/0x500 [ 894.268119][T10188] do_setlink.constprop.0+0x9f4/0x2480 [ 894.268519][T10188] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 894.269040][T10188] ? rcu_read_lock_any_held+0x43/0xb0 [ 894.269422][T10188] ? validate_chain+0x166/0x4d0 [ 894.269750][T10188] ? __kernel_text_address+0x12/0x40 [ 894.270114][T10188] ? __lock_acquire+0x44d/0x7e0 [ 894.270437][T10188] ? __mutex_trylock_common+0xf9/0x260 [ 894.270769][T10188] ? __pfx___mutex_trylock_common+0x10/0x10 [ 894.271181][T10188] ? rcu_is_watching+0x12/0xc0 [ 894.271505][T10188] ? rcu_is_watching+0x12/0xc0 [ 894.271851][T10188] ? trace_contention_end+0xdc/0x140 [ 894.272263][T10188] ? __mutex_lock+0x19c/0xcd0 [ 894.272639][T10188] ? find_held_lock+0x2b/0x80 [ 894.273066][T10188] ? rtnl_newlink+0x651/0xa60 [ 894.273387][T10188] ? __create_object+0x5e/0xb0 [ 894.273811][T10188] ? __pfx___mutex_lock+0x10/0x10 [ 894.274163][T10188] ? trace_cap_capable+0x10f/0x190 [ 894.274482][T10188] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 894.274903][T10188] ? __rtnl_newlink+0x40e/0xa40 [ 894.275232][T10188] rtnl_newlink+0x69a/0xa60 [ 894.275555][T10188] ? __pfx_rtnl_newlink+0x10/0x10 [ 894.275899][T10188] ? __lock_acquire+0x44d/0x7e0 [ 894.276222][T10188] ? find_held_lock+0x2b/0x80 [ 894.276546][T10188] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 894.276910][T10188] ? __lock_release+0x5d/0x170 [ 894.277233][T10188] ? __pfx_rtnl_newlink+0x10/0x10 [ 894.277551][T10188] rtnetlink_rcv_msg+0x710/0xc00 [ 894.277963][T10188] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 894.278363][T10188] ? __lock_acquire+0x44d/0x7e0 [ 894.278691][T10188] netlink_rcv_skb+0x121/0x350 [ 894.279037][T10188] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 894.279363][T10188] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 894.279819][T10188] ? netlink_deliver_tap+0x13e/0x340 [ 894.280142][T10188] ? netlink_deliver_tap+0xc3/0x340 [ 894.280466][T10188] netlink_unicast+0x49e/0x780 [ 894.280830][T10188] ? __pfx_netlink_unicast+0x10/0x10 [ 894.281252][T10188] ? __lock_acquire+0x44d/0x7e0 [ 894.281579][T10188] netlink_sendmsg+0x721/0xbe0 [ 894.281987][T10188] ? __pfx_netlink_sendmsg+0x10/0x10 [ 894.282307][T10188] ? __import_iovec+0x238/0x3c0 [ 894.282631][T10188] ____sys_sendmsg+0x7ad/0xa10 [ 894.282978][T10188] ? __pfx_____sys_sendmsg+0x10/0x10 [ 894.283300][T10188] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 894.283808][T10188] ___sys_sendmsg+0xed/0x170 [ 894.284162][T10188] ? kasan_record_aux_stack+0x8c/0xa0 [ 894.284557][T10188] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 894.285064][T10188] ? __pfx____sys_sendmsg+0x10/0x10 [ 894.285410][T10188] ? find_held_lock+0x2b/0x80 [ 894.285873][T10188] ? __lock_acquire+0x44d/0x7e0 [ 894.286204][T10188] ? find_held_lock+0x2b/0x80 [ 894.286530][T10188] ? __virt_addr_valid+0x22e/0x450 [ 894.286872][T10188] ? __lock_release+0x5d/0x170 [ 894.287215][T10188] __sys_sendmsg+0x10b/0x1a0 [ 894.287550][T10188] ? __call_rcu_common.constprop.0+0x320/0x640 [ 894.288036][T10188] ? __pfx___sys_sendmsg+0x10/0x10 [ 894.288373][T10188] ? rcu_is_watching+0x12/0xc0 [ 894.288866][T10188] do_syscall_64+0xc1/0x380 [ 894.289259][T10188] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 894.289848][T10188] RIP: 0033:0x7f60b80741e7 [ 894.290311][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 [ 894.291696][T10188] RSP: 002b:00007fff0a5b8e58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 894.292525][T10188] RAX: ffffffffffffffda RBX: 00007fff0a5b9580 RCX: 00007f60b80741e7 [ 894.293390][T10188] RDX: 0000000000000000 RSI: 00007fff0a5b8ec0 RDI: 0000000000000005 [ 894.294244][T10188] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 894.295083][T10188] R10: 00000000130b8910 R11: 0000000000000246 R12: 0000000000000004 [ 894.295610][T10188] R13: 00000000686e1b87 R14: 0000000000499600 R15: 0000000000000000 [ 894.296252][T10188] [ 894.296587][T10188] irq event stamp: 38487 [ 894.297005][T10188] hardirqs last enabled at (38499): [] __up_console_sem+0x6b/0x80 [ 894.297974][T10188] hardirqs last disabled at (38510): [] __up_console_sem+0x50/0x80 [ 894.298831][T10188] softirqs last enabled at (37464): [] handle_softirqs+0x358/0x620 [ 894.299530][T10188] softirqs last disabled at (37457): [] __irq_exit_rcu+0xfa/0x160 [ 894.300417][T10188] ---[ end trace 0000000000000000 ]--- [ 894.569895][T10190] br1: port 2(vx20) entered blocking state [ 894.570721][T10190] br1: port 2(vx20) entered disabled state [ 894.571984][T10190] vx20: entered allmulticast mode [ 894.578249][T10190] vx20: entered promiscuous mode [ 894.580917][T10190] br1: port 2(vx20) entered blocking state [ 894.581623][T10190] br1: port 2(vx20) entered forwarding state [ 894.583075][T10190] ------------[ cut here ]------------ [ 894.583648][T10190] WARNING: CPU: 2 PID: 10190 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 894.584792][T10190] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 894.586088][T10190] CPU: 2 UID: 0 PID: 10190 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 894.587236][T10190] Tainted: [W]=WARN [ 894.587689][T10190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 894.588287][T10190] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 894.588621][T10190] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 894.589732][T10190] RSP: 0018:ffffc9000276eef0 EFLAGS: 00010246 [ 894.590153][T10190] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 894.590618][T10190] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 894.591096][T10190] RBP: ffffc9000276efe0 R08: 0000000000000000 R09: 0000000000000000 [ 894.591565][T10190] R10: ffffc9000276f010 R11: ffffffff91ea8918 R12: 1ffff920004edde2 [ 894.592046][T10190] R13: 00000000000005dc R14: ffffc9000276f010 R15: ffff8880061c2f08 [ 894.592516][T10190] FS: 00007ff4d1a92800(0000) GS:ffff8880a31b7000(0000) knlGS:0000000000000000 [ 894.593070][T10190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 894.593467][T10190] CR2: 00000000004e5de8 CR3: 000000000b89b004 CR4: 0000000000772ef0 [ 894.593956][T10190] PKRU: 55555554 [ 894.594197][T10190] Call Trace: [ 894.594439][T10190] [ 894.594609][T10190] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 894.594941][T10190] ? find_held_lock+0x2b/0x80 [ 894.595273][T10190] ? mark_held_locks+0x49/0x80 [ 894.595593][T10190] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 894.595994][T10190] ? lockdep_hardirqs_on+0x7c/0x110 [ 894.596314][T10190] netif_set_mtu+0x88/0x100 [ 894.596638][T10190] ? __pfx_netif_set_mtu+0x10/0x10 [ 894.596980][T10190] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 894.597422][T10190] dev_set_mtu+0xa0/0x150 [ 894.597667][T10190] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 894.598121][T10190] br_add_if+0xda3/0x1330 [bridge] [ 894.598490][T10190] do_set_master+0x32f/0x500 [ 894.598829][T10190] do_setlink.constprop.0+0x9f4/0x2480 [ 894.599155][T10190] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 894.599553][T10190] ? rcu_read_lock_any_held+0x43/0xb0 [ 894.599883][T10190] ? validate_chain+0x166/0x4d0 [ 894.600201][T10190] ? __kernel_text_address+0x12/0x40 [ 894.600523][T10190] ? __lock_acquire+0x44d/0x7e0 [ 894.600854][T10190] ? __mutex_trylock_common+0xf9/0x260 [ 894.601180][T10190] ? __pfx___mutex_trylock_common+0x10/0x10 [ 894.601567][T10190] ? rcu_is_watching+0x12/0xc0 [ 894.601897][T10190] ? rcu_is_watching+0x12/0xc0 [ 894.602220][T10190] ? trace_contention_end+0xdc/0x140 [ 894.602539][T10190] ? __mutex_lock+0x19c/0xcd0 [ 894.602867][T10190] ? find_held_lock+0x2b/0x80 [ 894.603246][T10190] ? rtnl_newlink+0x651/0xa60 [ 894.603737][T10190] ? __create_object+0x5e/0xb0 [ 894.604188][T10190] ? __pfx___mutex_lock+0x10/0x10 [ 894.604688][T10190] ? trace_cap_capable+0x10f/0x190 [ 894.605030][T10190] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 894.605482][T10190] ? __rtnl_newlink+0x40e/0xa40 [ 894.605824][T10190] rtnl_newlink+0x69a/0xa60 [ 894.606252][T10190] ? __pfx_rtnl_newlink+0x10/0x10 [ 894.606572][T10190] ? __lock_acquire+0x44d/0x7e0 [ 894.606918][T10190] ? find_held_lock+0x2b/0x80 [ 894.607368][T10190] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 894.607766][T10190] ? __lock_release+0x5d/0x170 [ 894.608171][T10190] ? __pfx_rtnl_newlink+0x10/0x10 [ 894.608586][T10190] rtnetlink_rcv_msg+0x710/0xc00 [ 894.608919][T10190] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 894.609254][T10190] ? __lock_acquire+0x44d/0x7e0 [ 894.609579][T10190] netlink_rcv_skb+0x121/0x350 [ 894.610064][T10190] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 894.610469][T10190] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 894.610877][T10190] ? netlink_deliver_tap+0x13e/0x340 [ 894.611308][T10190] ? netlink_deliver_tap+0xc3/0x340 [ 894.611634][T10190] netlink_unicast+0x49e/0x780 [ 894.611971][T10190] ? __pfx_netlink_unicast+0x10/0x10 [ 894.612408][T10190] ? __lock_acquire+0x44d/0x7e0 [ 894.612742][T10190] netlink_sendmsg+0x721/0xbe0 [ 894.613142][T10190] ? __pfx_netlink_sendmsg+0x10/0x10 [ 894.613557][T10190] ? __import_iovec+0x238/0x3c0 [ 894.613925][T10190] ____sys_sendmsg+0x7ad/0xa10 [ 894.614314][T10190] ? __pfx_____sys_sendmsg+0x10/0x10 [ 894.614725][T10190] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 894.615159][T10190] ___sys_sendmsg+0xed/0x170 [ 894.615630][T10190] ? kasan_record_aux_stack+0x8c/0xa0 [ 894.616001][T10190] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 894.616516][T10190] ? __pfx____sys_sendmsg+0x10/0x10 [ 894.616854][T10190] ? find_held_lock+0x2b/0x80 [ 894.617284][T10190] ? __lock_acquire+0x44d/0x7e0 [ 894.617618][T10190] ? find_held_lock+0x2b/0x80 [ 894.617951][T10190] ? __virt_addr_valid+0x22e/0x450 [ 894.618302][T10190] ? __lock_release+0x5d/0x170 [ 894.618636][T10190] __sys_sendmsg+0x10b/0x1a0 [ 894.618962][T10190] ? __call_rcu_common.constprop.0+0x320/0x640 [ 894.619370][T10190] ? __pfx___sys_sendmsg+0x10/0x10 [ 894.619701][T10190] ? rcu_is_watching+0x12/0xc0 [ 894.620034][T10190] do_syscall_64+0xc1/0x380 [ 894.620385][T10190] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 894.620798][T10190] RIP: 0033:0x7ff4d1c5f1e7 [ 894.621143][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 [ 894.622264][T10190] RSP: 002b:00007fffcbf39de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 894.622739][T10190] RAX: ffffffffffffffda RBX: 00007fffcbf3a510 RCX: 00007ff4d1c5f1e7 [ 894.623245][T10190] RDX: 0000000000000000 RSI: 00007fffcbf39e50 RDI: 0000000000000005 [ 894.623721][T10190] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 894.624234][T10190] R10: 0000000036b43910 R11: 0000000000000246 R12: 0000000000000004 [ 894.624705][T10190] R13: 00000000686e1b88 R14: 0000000000499600 R15: 0000000000000000 [ 894.625223][T10190] [ 894.625469][T10190] irq event stamp: 39873 [ 894.625709][T10190] hardirqs last enabled at (39883): [] __up_console_sem+0x6b/0x80 [ 894.626375][T10190] hardirqs last disabled at (39894): [] __up_console_sem+0x50/0x80 [ 894.627025][T10190] softirqs last enabled at (38664): [] br_add_if+0xd82/0x1330 [bridge] [ 894.627941][T10190] softirqs last disabled at (38528): [] br_add_if+0xcf3/0x1330 [bridge] [ 894.628645][T10190] ---[ end trace 0000000000000000 ]--- [ 1027.521375][ T67] vx20: left allmulticast mode [ 1027.522210][ T67] vx20: left promiscuous mode [ 1027.523552][ T67] br2: port 3(vx20) entered disabled state [ 1027.529641][ T67] vx10: left allmulticast mode [ 1027.530105][ T67] vx10: left promiscuous mode [ 1027.530773][ T67] br2: port 2(vx10) entered disabled state [ 1027.536289][ T67] w1: left allmulticast mode [ 1027.536607][ T67] w1: left promiscuous mode [ 1027.537140][ T67] br2: port 1(w1) entered disabled state [ 1028.075109][ T67] vx20: left allmulticast mode [ 1028.075476][ T67] vx20: left promiscuous mode [ 1028.076005][ T67] br2: port 3(vx20) entered disabled state [ 1028.082350][ T67] vx10: left allmulticast mode [ 1028.082819][ T67] vx10: left promiscuous mode [ 1028.083306][ T67] br2: port 2(vx10) entered disabled state [ 1028.087480][ T67] w1: left allmulticast mode [ 1028.089674][ T67] w1: left promiscuous mode [ 1028.090185][ T67] br2: port 1(w1) entered disabled state [ 1030.889282][T12094] br1: port 4(veth2) entered disabled state [ 1031.004102][T12095] veth2: left allmulticast mode [ 1031.004449][T12095] veth2: left promiscuous mode [ 1031.004981][T12095] br1: port 4(veth2) entered disabled state [ 1031.007297][T12095] ------------[ cut here ]------------ [ 1031.007614][T12095] WARNING: CPU: 0 PID: 12095 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1031.008260][T12095] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1031.008976][T12095] CPU: 0 UID: 0 PID: 12095 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1031.009604][T12095] Tainted: [W]=WARN [ 1031.009844][T12095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1031.010257][T12095] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1031.010575][T12095] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 1031.011712][T12095] RSP: 0018:ffffc9000970ef70 EFLAGS: 00010246 [ 1031.012108][T12095] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 1031.012574][T12095] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 1031.013066][T12095] RBP: ffffc9000970f058 R08: 0000000000000000 R09: 0000000000000000 [ 1031.013539][T12095] R10: ffffc9000970f088 R11: ffffffff91579160 R12: 1ffff920012e1df2 [ 1031.014017][T12095] R13: 00000000000005dc R14: ffffc9000970f088 R15: ffff8880061c2f08 [ 1031.014497][T12095] FS: 00007f913c92e800(0000) GS:ffff8880a30b7000(0000) knlGS:0000000000000000 [ 1031.015045][T12095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1031.015431][T12095] CR2: 00000000004e5ab0 CR3: 000000000bda8003 CR4: 0000000000772ef0 [ 1031.015915][T12095] PKRU: 55555554 [ 1031.016143][T12095] Call Trace: [ 1031.016372][T12095] [ 1031.016529][T12095] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1031.016923][T12095] ? br_del_if+0xa3/0x1f0 [bridge] [ 1031.017277][T12095] ? do_set_master+0x14a/0x500 [ 1031.017588][T12095] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1031.017906][T12095] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1031.018227][T12095] ? netlink_unicast+0x49e/0x780 [ 1031.018534][T12095] ? netlink_sendmsg+0x721/0xbe0 [ 1031.018849][T12095] ? ____sys_sendmsg+0x7ad/0xa10 [ 1031.019157][T12095] ? ___sys_sendmsg+0xed/0x170 [ 1031.019460][T12095] ? __sys_sendmsg+0x10b/0x1a0 [ 1031.019761][T12095] ? do_syscall_64+0xc1/0x380 [ 1031.020073][T12095] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1031.020452][T12095] ? find_held_lock+0x2b/0x80 [ 1031.020765][T12095] netif_set_mtu+0x88/0x100 [ 1031.021101][T12095] ? __pfx_netif_set_mtu+0x10/0x10 [ 1031.021423][T12095] dev_set_mtu+0xa0/0x150 [ 1031.021657][T12095] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1031.022095][T12095] br_del_if+0xb2/0x1f0 [bridge] [ 1031.022438][T12095] ? rtnl_is_locked+0x15/0x20 [ 1031.022744][T12095] do_set_master+0x14a/0x500 [ 1031.023060][T12095] do_setlink.constprop.0+0x9f4/0x2480 [ 1031.023369][T12095] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1031.023754][T12095] ? rcu_read_lock_any_held+0x43/0xb0 [ 1031.024087][T12095] ? validate_chain+0x166/0x4d0 [ 1031.024396][T12095] ? __kernel_text_address+0x12/0x40 [ 1031.024712][T12095] ? __lock_acquire+0x44d/0x7e0 [ 1031.025043][T12095] ? __mutex_trylock_common+0xf9/0x260 [ 1031.025356][T12095] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1031.025733][T12095] ? rcu_is_watching+0x12/0xc0 [ 1031.026051][T12095] ? rcu_is_watching+0x12/0xc0 [ 1031.026356][T12095] ? trace_contention_end+0xdc/0x140 [ 1031.026663][T12095] ? __mutex_lock+0x19c/0xcd0 [ 1031.026987][T12095] ? find_held_lock+0x2b/0x80 [ 1031.027294][T12095] ? rtnl_newlink+0x651/0xa60 [ 1031.027605][T12095] ? __create_object+0x5e/0xb0 [ 1031.027922][T12095] ? __pfx___mutex_lock+0x10/0x10 [ 1031.028238][T12095] ? trace_cap_capable+0x10f/0x190 [ 1031.028542][T12095] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1031.028931][T12095] ? __rtnl_newlink+0x40e/0xa40 [ 1031.029241][T12095] rtnl_newlink+0x69a/0xa60 [ 1031.029558][T12095] ? __pfx_rtnl_newlink+0x10/0x10 [ 1031.029874][T12095] ? __lock_acquire+0x44d/0x7e0 [ 1031.030185][T12095] ? find_held_lock+0x2b/0x80 [ 1031.030491][T12095] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1031.030925][T12095] ? __lock_release+0x5d/0x170 [ 1031.031273][T12095] ? __pfx_rtnl_newlink+0x10/0x10 [ 1031.031608][T12095] rtnetlink_rcv_msg+0x710/0xc00 [ 1031.031962][T12095] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1031.032273][T12095] ? __lock_acquire+0x44d/0x7e0 [ 1031.032599][T12095] netlink_rcv_skb+0x121/0x350 [ 1031.032940][T12095] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1031.033260][T12095] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1031.033585][T12095] ? netlink_deliver_tap+0x13e/0x340 [ 1031.033911][T12095] ? netlink_deliver_tap+0xc3/0x340 [ 1031.034238][T12095] netlink_unicast+0x49e/0x780 [ 1031.034544][T12095] ? __pfx_netlink_unicast+0x10/0x10 [ 1031.034858][T12095] ? __lock_acquire+0x44d/0x7e0 [ 1031.035174][T12095] netlink_sendmsg+0x721/0xbe0 [ 1031.035481][T12095] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1031.035795][T12095] ? __import_iovec+0x238/0x3c0 [ 1031.036108][T12095] ____sys_sendmsg+0x7ad/0xa10 [ 1031.036418][T12095] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1031.036719][T12095] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1031.037116][T12095] ___sys_sendmsg+0xed/0x170 [ 1031.037426][T12095] ? kasan_record_aux_stack+0x8c/0xa0 [ 1031.037730][T12095] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1031.038119][T12095] ? __pfx____sys_sendmsg+0x10/0x10 [ 1031.038443][T12095] ? find_held_lock+0x2b/0x80 [ 1031.038751][T12095] ? __lock_acquire+0x44d/0x7e0 [ 1031.039070][T12095] ? find_held_lock+0x2b/0x80 [ 1031.039376][T12095] ? __virt_addr_valid+0x22e/0x450 [ 1031.039686][T12095] ? __lock_release+0x5d/0x170 [ 1031.040005][T12095] __sys_sendmsg+0x10b/0x1a0 [ 1031.040307][T12095] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1031.040682][T12095] ? __pfx___sys_sendmsg+0x10/0x10 [ 1031.041010][T12095] ? rcu_is_watching+0x12/0xc0 [ 1031.041321][T12095] do_syscall_64+0xc1/0x380 [ 1031.041645][T12095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1031.042032][T12095] RIP: 0033:0x7f913cafb1e7 [ 1031.042369][T12095] 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 [ 1031.043487][T12095] RSP: 002b:00007ffedb39eee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1031.043959][T12095] RAX: ffffffffffffffda RBX: 00007ffedb39f610 RCX: 00007f913cafb1e7 [ 1031.044437][T12095] RDX: 0000000000000000 RSI: 00007ffedb39ef50 RDI: 0000000000000005 [ 1031.044930][T12095] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1031.045388][T12095] R10: 00007f913c9f8ee8 R11: 0000000000000246 R12: 0000000000000003 [ 1031.045872][T12095] R13: 00000000686e1c10 R14: 0000000000499600 R15: 0000000000000000 [ 1031.046353][T12095] [ 1031.046581][T12095] irq event stamp: 43517 [ 1031.046818][T12095] hardirqs last enabled at (43527): [] __up_console_sem+0x6b/0x80 [ 1031.047350][T12095] hardirqs last disabled at (43534): [] __up_console_sem+0x50/0x80 [ 1031.047882][T12095] softirqs last enabled at (42430): [] handle_softirqs+0x358/0x620 [ 1031.048431][T12095] softirqs last disabled at (42195): [] __irq_exit_rcu+0xfa/0x160 [ 1031.048963][T12095] ---[ end trace 0000000000000000 ]--- [ 1031.373954][T12098] br1: port 3(veth1) entered disabled state [ 1031.486666][T12099] veth1: left allmulticast mode [ 1031.487125][T12099] veth1: left promiscuous mode [ 1031.487622][T12099] br1: port 3(veth1) entered disabled state [ 1031.489457][T12099] ------------[ cut here ]------------ [ 1031.489840][T12099] WARNING: CPU: 2 PID: 12099 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1031.490465][T12099] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1031.491213][T12099] CPU: 2 UID: 0 PID: 12099 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1031.491853][T12099] Tainted: [W]=WARN [ 1031.492099][T12099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1031.492489][T12099] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1031.492827][T12099] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 1031.493939][T12099] RSP: 0018:ffffc900096def70 EFLAGS: 00010246 [ 1031.494339][T12099] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 1031.494819][T12099] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 1031.495300][T12099] RBP: ffffc900096df058 R08: 0000000000000000 R09: 0000000000000000 [ 1031.495774][T12099] R10: ffffc900096df088 R11: ffffffff91579160 R12: 1ffff920012dbdf2 [ 1031.496252][T12099] R13: 00000000000005dc R14: ffffc900096df088 R15: ffff8880061c2f08 [ 1031.496720][T12099] FS: 00007fa18cb1b800(0000) GS:ffff8880a31b7000(0000) knlGS:0000000000000000 [ 1031.497359][T12099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1031.497871][T12099] CR2: 00000000004e5aa8 CR3: 000000000aba4002 CR4: 0000000000772ef0 [ 1031.498359][T12099] PKRU: 55555554 [ 1031.498600][T12099] Call Trace: [ 1031.498861][T12099] [ 1031.499030][T12099] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1031.499430][T12099] ? br_del_if+0xa3/0x1f0 [bridge] [ 1031.499818][T12099] ? do_set_master+0x14a/0x500 [ 1031.500141][T12099] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1031.500491][T12099] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1031.500827][T12099] ? netlink_unicast+0x49e/0x780 [ 1031.501152][T12099] ? netlink_sendmsg+0x721/0xbe0 [ 1031.501467][T12099] ? ____sys_sendmsg+0x7ad/0xa10 [ 1031.501799][T12099] ? ___sys_sendmsg+0xed/0x170 [ 1031.502117][T12099] ? __sys_sendmsg+0x10b/0x1a0 [ 1031.502440][T12099] ? do_syscall_64+0xc1/0x380 [ 1031.502757][T12099] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1031.503175][T12099] ? find_held_lock+0x2b/0x80 [ 1031.503504][T12099] netif_set_mtu+0x88/0x100 [ 1031.503838][T12099] ? __pfx_netif_set_mtu+0x10/0x10 [ 1031.504173][T12099] dev_set_mtu+0xa0/0x150 [ 1031.504420][T12099] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1031.504875][T12099] br_del_if+0xb2/0x1f0 [bridge] [ 1031.505233][T12099] ? rtnl_is_locked+0x15/0x20 [ 1031.505551][T12099] do_set_master+0x14a/0x500 [ 1031.505885][T12099] do_setlink.constprop.0+0x9f4/0x2480 [ 1031.506208][T12099] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1031.506605][T12099] ? rcu_read_lock_any_held+0x43/0xb0 [ 1031.506932][T12099] ? validate_chain+0x166/0x4d0 [ 1031.507259][T12099] ? __kernel_text_address+0x12/0x40 [ 1031.507580][T12099] ? __lock_acquire+0x44d/0x7e0 [ 1031.507912][T12099] ? __mutex_trylock_common+0xf9/0x260 [ 1031.508248][T12099] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1031.508641][T12099] ? rcu_is_watching+0x12/0xc0 [ 1031.508969][T12099] ? rcu_is_watching+0x12/0xc0 [ 1031.509287][T12099] ? trace_contention_end+0xdc/0x140 [ 1031.509612][T12099] ? __mutex_lock+0x19c/0xcd0 [ 1031.509947][T12099] ? find_held_lock+0x2b/0x80 [ 1031.510265][T12099] ? rtnl_newlink+0x651/0xa60 [ 1031.510583][T12099] ? __create_object+0x5e/0xb0 [ 1031.510914][T12099] ? __pfx___mutex_lock+0x10/0x10 [ 1031.511233][T12099] ? trace_cap_capable+0x10f/0x190 [ 1031.511548][T12099] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1031.511951][T12099] ? __rtnl_newlink+0x40e/0xa40 [ 1031.512283][T12099] rtnl_newlink+0x69a/0xa60 [ 1031.512603][T12099] ? __pfx_rtnl_newlink+0x10/0x10 [ 1031.512928][T12099] ? __lock_acquire+0x44d/0x7e0 [ 1031.513250][T12099] ? find_held_lock+0x2b/0x80 [ 1031.513566][T12099] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1031.513890][T12099] ? __lock_release+0x5d/0x170 [ 1031.514210][T12099] ? __pfx_rtnl_newlink+0x10/0x10 [ 1031.514524][T12099] rtnetlink_rcv_msg+0x710/0xc00 [ 1031.514860][T12099] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1031.515180][T12099] ? __lock_acquire+0x44d/0x7e0 [ 1031.515500][T12099] netlink_rcv_skb+0x121/0x350 [ 1031.515828][T12099] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1031.516146][T12099] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1031.516470][T12099] ? netlink_deliver_tap+0x13e/0x340 [ 1031.516797][T12099] ? netlink_deliver_tap+0xc3/0x340 [ 1031.517122][T12099] netlink_unicast+0x49e/0x780 [ 1031.517443][T12099] ? __pfx_netlink_unicast+0x10/0x10 [ 1031.517756][T12099] ? __lock_acquire+0x44d/0x7e0 [ 1031.518091][T12099] netlink_sendmsg+0x721/0xbe0 [ 1031.518421][T12099] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1031.518739][T12099] ? __import_iovec+0x238/0x3c0 [ 1031.519074][T12099] ____sys_sendmsg+0x7ad/0xa10 [ 1031.519402][T12099] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1031.519718][T12099] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1031.520134][T12099] ___sys_sendmsg+0xed/0x170 [ 1031.520452][T12099] ? kasan_record_aux_stack+0x8c/0xa0 [ 1031.520768][T12099] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1031.521171][T12099] ? __pfx____sys_sendmsg+0x10/0x10 [ 1031.521493][T12099] ? find_held_lock+0x2b/0x80 [ 1031.521828][T12099] ? __lock_acquire+0x44d/0x7e0 [ 1031.522156][T12099] ? find_held_lock+0x2b/0x80 [ 1031.522472][T12099] ? __virt_addr_valid+0x22e/0x450 [ 1031.522799][T12099] ? __lock_release+0x5d/0x170 [ 1031.523126][T12099] __sys_sendmsg+0x10b/0x1a0 [ 1031.523444][T12099] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1031.523850][T12099] ? __pfx___sys_sendmsg+0x10/0x10 [ 1031.524187][T12099] ? rcu_is_watching+0x12/0xc0 [ 1031.524503][T12099] do_syscall_64+0xc1/0x380 [ 1031.524832][T12099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1031.525221][T12099] RIP: 0033:0x7fa18cce81e7 [ 1031.525547][T12099] 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 [ 1031.526654][T12099] RSP: 002b:00007ffd8ad565c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1031.527138][T12099] RAX: ffffffffffffffda RBX: 00007ffd8ad56cf0 RCX: 00007fa18cce81e7 [ 1031.527607][T12099] RDX: 0000000000000000 RSI: 00007ffd8ad56630 RDI: 0000000000000005 [ 1031.528121][T12099] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1031.528607][T12099] R10: 00007fa18cbe5ee8 R11: 0000000000000246 R12: 0000000000000003 [ 1031.529087][T12099] R13: 00000000686e1c11 R14: 0000000000499600 R15: 0000000000000000 [ 1031.529566][T12099] [ 1031.529817][T12099] irq event stamp: 43007 [ 1031.530055][T12099] hardirqs last enabled at (43017): [] __up_console_sem+0x6b/0x80 [ 1031.530599][T12099] hardirqs last disabled at (43026): [] __up_console_sem+0x50/0x80 [ 1031.531142][T12099] softirqs last enabled at (42012): [] handle_softirqs+0x358/0x620 [ 1031.531680][T12099] softirqs last disabled at (41959): [] __irq_exit_rcu+0xfa/0x160 [ 1031.532227][T12099] ---[ end trace 0000000000000000 ]--- [ 1031.748359][T12101] vx20: left allmulticast mode [ 1031.748738][T12101] vx20: left promiscuous mode [ 1031.749903][T12101] br1: port 2(vx20) entered disabled state [ 1031.753286][T12101] ------------[ cut here ]------------ [ 1031.753602][T12101] WARNING: CPU: 1 PID: 12101 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1031.754213][T12101] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1031.754933][T12101] CPU: 1 UID: 0 PID: 12101 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1031.755556][T12101] Tainted: [W]=WARN [ 1031.755808][T12101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1031.756190][T12101] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1031.756502][T12101] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 1031.757607][T12101] RSP: 0018:ffffc900096bef70 EFLAGS: 00010246 [ 1031.758002][T12101] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 1031.758477][T12101] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 1031.758945][T12101] RBP: ffffc900096bf058 R08: 0000000000000000 R09: 0000000000000000 [ 1031.759405][T12101] R10: ffffc900096bf088 R11: ffffffff91579160 R12: 1ffff920012d7df2 [ 1031.759868][T12101] R13: 00000000000005dc R14: ffffc900096bf088 R15: ffff8880061c2f08 [ 1031.760324][T12101] FS: 00007f290d16d800(0000) GS:ffff8880a3137000(0000) knlGS:0000000000000000 [ 1031.760876][T12101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1031.761261][T12101] CR2: 00007fa8efbd1000 CR3: 000000000fa13003 CR4: 0000000000772ef0 [ 1031.761726][T12101] PKRU: 55555554 [ 1031.761964][T12101] Call Trace: [ 1031.762191][T12101] [ 1031.762343][T12101] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1031.762723][T12101] ? br_del_if+0xa3/0x1f0 [bridge] [ 1031.763084][T12101] ? do_set_master+0x14a/0x500 [ 1031.763388][T12101] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1031.763696][T12101] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1031.764010][T12101] ? netlink_unicast+0x49e/0x780 [ 1031.764316][T12101] ? netlink_sendmsg+0x721/0xbe0 [ 1031.764618][T12101] ? ____sys_sendmsg+0x7ad/0xa10 [ 1031.764986][T12101] ? ___sys_sendmsg+0xed/0x170 [ 1031.765315][T12101] ? __sys_sendmsg+0x10b/0x1a0 [ 1031.765616][T12101] ? do_syscall_64+0xc1/0x380 [ 1031.765940][T12101] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1031.766362][T12101] ? find_held_lock+0x2b/0x80 [ 1031.766682][T12101] netif_set_mtu+0x88/0x100 [ 1031.767015][T12101] ? __pfx_netif_set_mtu+0x10/0x10 [ 1031.767354][T12101] dev_set_mtu+0xa0/0x150 [ 1031.767594][T12101] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1031.768045][T12101] br_del_if+0xb2/0x1f0 [bridge] [ 1031.768413][T12101] ? rtnl_is_locked+0x15/0x20 [ 1031.768728][T12101] do_set_master+0x14a/0x500 [ 1031.769063][T12101] do_setlink.constprop.0+0x9f4/0x2480 [ 1031.769389][T12101] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1031.769810][T12101] ? rcu_read_lock_any_held+0x43/0xb0 [ 1031.770142][T12101] ? validate_chain+0x166/0x4d0 [ 1031.770459][T12101] ? __kernel_text_address+0x12/0x40 [ 1031.770793][T12101] ? __lock_acquire+0x44d/0x7e0 [ 1031.771119][T12101] ? __mutex_trylock_common+0xf9/0x260 [ 1031.771444][T12101] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1031.771849][T12101] ? rcu_is_watching+0x12/0xc0 [ 1031.772170][T12101] ? rcu_is_watching+0x12/0xc0 [ 1031.772500][T12101] ? trace_contention_end+0xdc/0x140 [ 1031.772812][T12101] ? __mutex_lock+0x19c/0xcd0 [ 1031.773115][T12101] ? find_held_lock+0x2b/0x80 [ 1031.773419][T12101] ? rtnl_newlink+0x651/0xa60 [ 1031.773726][T12101] ? __create_object+0x5e/0xb0 [ 1031.774050][T12101] ? __pfx___mutex_lock+0x10/0x10 [ 1031.774361][T12101] ? trace_cap_capable+0x10f/0x190 [ 1031.774663][T12101] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1031.775052][T12101] ? __rtnl_newlink+0x40e/0xa40 [ 1031.775362][T12101] rtnl_newlink+0x69a/0xa60 [ 1031.775671][T12101] ? __pfx_rtnl_newlink+0x10/0x10 [ 1031.775987][T12101] ? __lock_acquire+0x44d/0x7e0 [ 1031.776303][T12101] ? find_held_lock+0x2b/0x80 [ 1031.776610][T12101] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1031.776920][T12101] ? __lock_release+0x5d/0x170 [ 1031.777227][T12101] ? __pfx_rtnl_newlink+0x10/0x10 [ 1031.777529][T12101] rtnetlink_rcv_msg+0x710/0xc00 [ 1031.777856][T12101] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1031.778167][T12101] ? __lock_acquire+0x44d/0x7e0 [ 1031.778491][T12101] netlink_rcv_skb+0x121/0x350 [ 1031.778804][T12101] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1031.779110][T12101] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1031.779424][T12101] ? netlink_deliver_tap+0x13e/0x340 [ 1031.779725][T12101] ? netlink_deliver_tap+0xc3/0x340 [ 1031.780076][T12101] netlink_unicast+0x49e/0x780 [ 1031.780384][T12101] ? __pfx_netlink_unicast+0x10/0x10 [ 1031.780696][T12101] ? __lock_acquire+0x44d/0x7e0 [ 1031.781018][T12101] netlink_sendmsg+0x721/0xbe0 [ 1031.781324][T12101] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1031.781629][T12101] ? __import_iovec+0x238/0x3c0 [ 1031.781960][T12101] ____sys_sendmsg+0x7ad/0xa10 [ 1031.782272][T12101] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1031.782574][T12101] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1031.782982][T12101] ___sys_sendmsg+0xed/0x170 [ 1031.783286][T12101] ? kasan_record_aux_stack+0x8c/0xa0 [ 1031.783590][T12101] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1031.783994][T12101] ? __pfx____sys_sendmsg+0x10/0x10 [ 1031.784301][T12101] ? find_held_lock+0x2b/0x80 [ 1031.784606][T12101] ? __lock_acquire+0x44d/0x7e0 [ 1031.784936][T12101] ? find_held_lock+0x2b/0x80 [ 1031.785240][T12101] ? __virt_addr_valid+0x22e/0x450 [ 1031.785550][T12101] ? __lock_release+0x5d/0x170 [ 1031.785873][T12101] __sys_sendmsg+0x10b/0x1a0 [ 1031.786176][T12101] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1031.786550][T12101] ? __pfx___sys_sendmsg+0x10/0x10 [ 1031.786874][T12101] ? rcu_is_watching+0x12/0xc0 [ 1031.787180][T12101] do_syscall_64+0xc1/0x380 [ 1031.787484][T12101] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1031.787873][T12101] RIP: 0033:0x7f290d33a1e7 [ 1031.788195][T12101] 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 [ 1031.789290][T12101] RSP: 002b:00007fffe1aa1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1031.789755][T12101] RAX: ffffffffffffffda RBX: 00007fffe1aa24f0 RCX: 00007f290d33a1e7 [ 1031.790230][T12101] RDX: 0000000000000000 RSI: 00007fffe1aa1e30 RDI: 0000000000000005 [ 1031.790684][T12101] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1031.791149][T12101] R10: 00007f290d237ee8 R11: 0000000000000246 R12: 0000000000000003 [ 1031.791604][T12101] R13: 00000000686e1c11 R14: 0000000000499600 R15: 0000000000000000 [ 1031.792087][T12101] [ 1031.792316][T12101] irq event stamp: 36425 [ 1031.792542][T12101] hardirqs last enabled at (36433): [] __up_console_sem+0x6b/0x80 [ 1031.793072][T12101] hardirqs last disabled at (36442): [] __up_console_sem+0x50/0x80 [ 1031.793594][T12101] softirqs last enabled at (36378): [] handle_softirqs+0x358/0x620 [ 1031.794141][T12101] softirqs last disabled at (36459): [] __irq_exit_rcu+0xfa/0x160 [ 1031.794675][T12101] ---[ end trace 0000000000000000 ]--- [ 1032.273199][T12105] vx10: left allmulticast mode [ 1032.273580][T12105] vx10: left promiscuous mode [ 1032.274092][T12105] br1: port 1(vx10) entered disabled state [ 1032.275919][T12105] ------------[ cut here ]------------ [ 1032.276272][T12105] WARNING: CPU: 2 PID: 12105 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 1032.277402][T12105] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 1032.278148][T12105] CPU: 2 UID: 0 PID: 12105 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 1032.278809][T12105] Tainted: [W]=WARN [ 1032.279056][T12105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1032.279447][T12105] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 1032.279798][T12105] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 1032.280929][T12105] RSP: 0018:ffffc9000968ef70 EFLAGS: 00010246 [ 1032.281352][T12105] RAX: 0000000000000000 RBX: ffff8880061c2000 RCX: 0000000000000001 [ 1032.281834][T12105] RDX: 0000000000000000 RSI: ffffffff9109b941 RDI: ffffffff908555e0 [ 1032.282303][T12105] RBP: ffffc9000968f058 R08: 0000000000000000 R09: 0000000000000000 [ 1032.282792][T12105] R10: ffffc9000968f088 R11: ffffffff91579160 R12: 1ffff920012d1df2 [ 1032.283259][T12105] R13: 00000000000005dc R14: ffffc9000968f088 R15: ffff8880061c2f08 [ 1032.283725][T12105] FS: 00007fbe8ea0b800(0000) GS:ffff8880a31b7000(0000) knlGS:0000000000000000 [ 1032.284278][T12105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1032.284680][T12105] CR2: 00000000004e5ce0 CR3: 000000000aba4005 CR4: 0000000000772ef0 [ 1032.285174][T12105] PKRU: 55555554 [ 1032.285423][T12105] Call Trace: [ 1032.285665][T12105] [ 1032.286070][T12105] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1032.286691][T12105] ? br_del_if+0xa3/0x1f0 [bridge] [ 1032.287223][T12105] ? do_set_master+0x14a/0x500 [ 1032.287694][T12105] ? do_setlink.constprop.0+0x9f4/0x2480 [ 1032.288368][T12105] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 1032.289275][T12105] ? netlink_unicast+0x49e/0x780 [ 1032.290161][T12105] ? netlink_sendmsg+0x721/0xbe0 [ 1032.290937][T12105] ? ____sys_sendmsg+0x7ad/0xa10 [ 1032.291264][T12105] ? ___sys_sendmsg+0xed/0x170 [ 1032.291583][T12105] ? __sys_sendmsg+0x10b/0x1a0 [ 1032.291923][T12105] ? do_syscall_64+0xc1/0x380 [ 1032.292252][T12105] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1032.292643][T12105] ? find_held_lock+0x2b/0x80 [ 1032.293006][T12105] netif_set_mtu+0x88/0x100 [ 1032.293338][T12105] ? __pfx_netif_set_mtu+0x10/0x10 [ 1032.293670][T12105] dev_set_mtu+0xa0/0x150 [ 1032.293925][T12105] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 1032.294364][T12105] br_del_if+0xb2/0x1f0 [bridge] [ 1032.294720][T12105] ? rtnl_is_locked+0x15/0x20 [ 1032.295059][T12105] do_set_master+0x14a/0x500 [ 1032.295386][T12105] do_setlink.constprop.0+0x9f4/0x2480 [ 1032.295706][T12105] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1032.296125][T12105] ? rcu_read_lock_any_held+0x43/0xb0 [ 1032.296447][T12105] ? validate_chain+0x166/0x4d0 [ 1032.296763][T12105] ? __kernel_text_address+0x12/0x40 [ 1032.297125][T12105] ? __lock_acquire+0x44d/0x7e0 [ 1032.297456][T12105] ? __mutex_trylock_common+0xf9/0x260 [ 1032.297772][T12105] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1032.298174][T12105] ? rcu_is_watching+0x12/0xc0 [ 1032.298508][T12105] ? rcu_is_watching+0x12/0xc0 [ 1032.298852][T12105] ? trace_contention_end+0xdc/0x140 [ 1032.299174][T12105] ? __mutex_lock+0x19c/0xcd0 [ 1032.299500][T12105] ? find_held_lock+0x2b/0x80 [ 1032.299838][T12105] ? rtnl_newlink+0x651/0xa60 [ 1032.300155][T12105] ? __create_object+0x5e/0xb0 [ 1032.300473][T12105] ? __pfx___mutex_lock+0x10/0x10 [ 1032.300824][T12105] ? trace_cap_capable+0x10f/0x190 [ 1032.301153][T12105] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 1032.301543][T12105] ? __rtnl_newlink+0x40e/0xa40 [ 1032.301896][T12105] rtnl_newlink+0x69a/0xa60 [ 1032.302226][T12105] ? __pfx_rtnl_newlink+0x10/0x10 [ 1032.302540][T12105] ? __lock_acquire+0x44d/0x7e0 [ 1032.302885][T12105] ? find_held_lock+0x2b/0x80 [ 1032.303207][T12105] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 1032.303520][T12105] ? __lock_release+0x5d/0x170 [ 1032.303863][T12105] ? __pfx_rtnl_newlink+0x10/0x10 [ 1032.304183][T12105] rtnetlink_rcv_msg+0x710/0xc00 [ 1032.304500][T12105] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1032.304859][T12105] ? __lock_acquire+0x44d/0x7e0 [ 1032.305187][T12105] netlink_rcv_skb+0x121/0x350 [ 1032.305505][T12105] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1032.305834][T12105] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1032.306164][T12105] ? netlink_deliver_tap+0x13e/0x340 [ 1032.306476][T12105] ? netlink_deliver_tap+0xc3/0x340 [ 1032.306816][T12105] netlink_unicast+0x49e/0x780 [ 1032.307145][T12105] ? __pfx_netlink_unicast+0x10/0x10 [ 1032.307460][T12105] ? __lock_acquire+0x44d/0x7e0 [ 1032.307800][T12105] netlink_sendmsg+0x721/0xbe0 [ 1032.308130][T12105] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1032.308461][T12105] ? __import_iovec+0x238/0x3c0 [ 1032.308819][T12105] ____sys_sendmsg+0x7ad/0xa10 [ 1032.309144][T12105] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1032.309466][T12105] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1032.309879][T12105] ___sys_sendmsg+0xed/0x170 [ 1032.310194][T12105] ? kasan_record_aux_stack+0x8c/0xa0 [ 1032.310507][T12105] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 1032.310918][T12105] ? __pfx____sys_sendmsg+0x10/0x10 [ 1032.311241][T12105] ? find_held_lock+0x2b/0x80 [ 1032.311561][T12105] ? __lock_acquire+0x44d/0x7e0 [ 1032.311910][T12105] ? find_held_lock+0x2b/0x80 [ 1032.312229][T12105] ? __virt_addr_valid+0x22e/0x450 [ 1032.312544][T12105] ? __lock_release+0x5d/0x170 [ 1032.312900][T12105] __sys_sendmsg+0x10b/0x1a0 [ 1032.313227][T12105] ? __call_rcu_common.constprop.0+0x320/0x640 [ 1032.313615][T12105] ? __pfx___sys_sendmsg+0x10/0x10 [ 1032.313956][T12105] ? rcu_is_watching+0x12/0xc0 [ 1032.314283][T12105] do_syscall_64+0xc1/0x380 [ 1032.314600][T12105] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1032.315016][T12105] RIP: 0033:0x7fbe8ebd81e7 [ 1032.315350][T12105] 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 [ 1032.316458][T12105] RSP: 002b:00007ffdc4d67b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1032.316972][T12105] RAX: ffffffffffffffda RBX: 00007ffdc4d68260 RCX: 00007fbe8ebd81e7 [ 1032.317451][T12105] RDX: 0000000000000000 RSI: 00007ffdc4d67ba0 RDI: 0000000000000005 [ 1032.317928][T12105] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 1032.318408][T12105] R10: 00007fbe8ead5ee8 R11: 0000000000000246 R12: 0000000000000003 [ 1032.318903][T12105] R13: 00000000686e1c12 R14: 0000000000499600 R15: 0000000000000000 [ 1032.319389][T12105] [ 1032.319634][T12105] irq event stamp: 44477 [ 1032.319896][T12105] hardirqs last enabled at (44489): [] __up_console_sem+0x6b/0x80 [ 1032.320435][T12105] hardirqs last disabled at (44498): [] __up_console_sem+0x50/0x80 [ 1032.321013][T12105] softirqs last enabled at (44530): [] handle_softirqs+0x358/0x620 [ 1032.321561][T12105] softirqs last disabled at (44507): [] __irq_exit_rcu+0xfa/0x160 [ 1032.322105][T12105] ---[ end trace 0000000000000000 ]---