[ 19.145067][ T299] br1: port 1(veth1) entered blocking state [ 19.145902][ T299] br1: port 1(veth1) entered disabled state [ 19.146426][ T299] veth1: entered allmulticast mode [ 19.150022][ T299] veth1: entered promiscuous mode [ 19.152456][ T299] ------------[ cut here ]------------ [ 19.152785][ T299] WARNING: CPU: 0 PID: 299 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 19.153436][ T299] Modules linked in: bridge stp llc vrf veth [ 19.153919][ T299] CPU: 0 UID: 0 PID: 299 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 19.155017][ T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.155422][ T299] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 19.155749][ T299] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 19.156854][ T299] RSP: 0018:ffffc90000616ef0 EFLAGS: 00010246 [ 19.157266][ T299] RAX: 0000000000000000 RBX: ffff88800b71a000 RCX: 0000000000000001 [ 19.157728][ T299] RDX: 0000000000000000 RSI: ffffffffa369b939 RDI: ffffffffa2e555e0 [ 19.158199][ T299] RBP: ffffc90000616fe0 R08: 0000000000000000 R09: 0000000000000000 [ 19.158827][ T299] R10: ffffc90000617010 R11: ffffffffa44a8918 R12: 1ffff920000c2de2 [ 19.159328][ T299] R13: 00000000000005dc R14: ffffc90000617010 R15: ffff88800b71af08 [ 19.159794][ T299] FS: 00007f2311edc800(0000) GS:ffff888090ab7000(0000) knlGS:0000000000000000 [ 19.160341][ T299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.160755][ T299] CR2: 00000000004e5aa8 CR3: 000000000b4d1006 CR4: 0000000000772ef0 [ 19.161239][ T299] PKRU: 55555554 [ 19.161478][ T299] Call Trace: [ 19.161717][ T299] [ 19.161912][ T299] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 19.162238][ T299] ? find_held_lock+0x2b/0x80 [ 19.162560][ T299] ? mark_held_locks+0x49/0x80 [ 19.162865][ T299] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 19.163265][ T299] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.163596][ T299] netif_set_mtu+0x88/0x100 [ 19.163921][ T299] ? __pfx_netif_set_mtu+0x10/0x10 [ 19.164251][ T299] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 19.164683][ T299] dev_set_mtu+0xa0/0x150 [ 19.164917][ T299] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 19.165345][ T299] br_add_if+0xda3/0x1330 [bridge] [ 19.165709][ T299] do_set_master+0x332/0x500 [ 19.166025][ T299] do_setlink.constprop.0+0x9f4/0x2480 [ 19.166347][ T299] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 19.166741][ T299] ? rcu_read_lock_any_held+0x43/0xb0 [ 19.167050][ T299] ? validate_chain+0x166/0x4d0 [ 19.167363][ T299] ? __kernel_text_address+0x12/0x40 [ 19.167680][ T299] ? __lock_acquire+0x44d/0x7e0 [ 19.167994][ T299] ? __mutex_trylock_common+0xf9/0x260 [ 19.168309][ T299] ? __pfx___mutex_trylock_common+0x10/0x10 [ 19.168691][ T299] ? rcu_is_watching+0x12/0xc0 [ 19.169009][ T299] ? rcu_is_watching+0x12/0xc0 [ 19.169322][ T299] ? trace_contention_end+0xdc/0x140 [ 19.169628][ T299] ? __mutex_lock+0x19c/0xcd0 [ 19.169939][ T299] ? find_held_lock+0x2b/0x80 [ 19.170258][ T299] ? rtnl_newlink+0x651/0xa60 [ 19.170583][ T299] ? __create_object+0x5e/0xb0 [ 19.170905][ T299] ? __pfx___mutex_lock+0x10/0x10 [ 19.171216][ T299] ? trace_cap_capable+0x10f/0x190 [ 19.171539][ T299] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 19.171923][ T299] ? __rtnl_newlink+0x40e/0xa40 [ 19.172243][ T299] rtnl_newlink+0x69a/0xa60 [ 19.172559][ T299] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.172866][ T299] ? __lock_acquire+0x44d/0x7e0 [ 19.173180][ T299] ? find_held_lock+0x2b/0x80 [ 19.173494][ T299] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 19.173801][ T299] ? __lock_release+0x5d/0x170 [ 19.174111][ T299] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.174429][ T299] rtnetlink_rcv_msg+0x713/0xc00 [ 19.174736][ T299] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.175044][ T299] ? __lock_acquire+0x44d/0x7e0 [ 19.175363][ T299] netlink_rcv_skb+0x121/0x350 [ 19.175671][ T299] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.175978][ T299] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 19.176306][ T299] ? netlink_deliver_tap+0x13e/0x340 [ 19.176612][ T299] ? netlink_deliver_tap+0xc3/0x340 [ 19.176919][ T299] netlink_unicast+0x4a1/0x780 [ 19.177239][ T299] ? __pfx_netlink_unicast+0x10/0x10 [ 19.177546][ T299] ? __lock_acquire+0x44d/0x7e0 [ 19.177858][ T299] netlink_sendmsg+0x721/0xbe0 [ 19.178168][ T299] ? __pfx_netlink_sendmsg+0x10/0x10 [ 19.178482][ T299] ? __import_iovec+0x238/0x3c0 [ 19.178798][ T299] ____sys_sendmsg+0x7aa/0xa10 [ 19.179104][ T299] ? __pfx_____sys_sendmsg+0x10/0x10 [ 19.179423][ T299] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 19.179814][ T299] ___sys_sendmsg+0xed/0x170 [ 19.180119][ T299] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.180433][ T299] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 19.180832][ T299] ? __pfx____sys_sendmsg+0x10/0x10 [ 19.181141][ T299] ? find_held_lock+0x2b/0x80 [ 19.181460][ T299] ? __lock_acquire+0x44d/0x7e0 [ 19.181775][ T299] ? find_held_lock+0x2b/0x80 [ 19.182081][ T299] ? __virt_addr_valid+0x22e/0x450 [ 19.182396][ T299] ? __lock_release+0x5d/0x170 [ 19.182711][ T299] __sys_sendmsg+0x10b/0x1a0 [ 19.183015][ T299] ? __call_rcu_common.constprop.0+0x320/0x640 [ 19.183400][ T299] ? __pfx___sys_sendmsg+0x10/0x10 [ 19.183752][ T299] ? rcu_is_watching+0x12/0xc0 [ 19.184067][ T299] do_syscall_64+0xc1/0x380 [ 19.184414][ T299] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 19.184807][ T299] RIP: 0033:0x7f23120a91e7 [ 19.185409][ T299] 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 [ 19.186521][ T299] RSP: 002b:00007fff15bb0b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.187310][ T299] RAX: ffffffffffffffda RBX: 00007fff15bb1290 RCX: 00007f23120a91e7 [ 19.187783][ T299] RDX: 0000000000000000 RSI: 00007fff15bb0bd0 RDI: 0000000000000005 [ 19.188488][ T299] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 19.189182][ T299] R10: 000000003d5e7910 R11: 0000000000000246 R12: 0000000000000004 [ 19.189657][ T299] R13: 00000000686e6932 R14: 0000000000499600 R15: 0000000000000000 [ 19.190373][ T299] [ 19.190650][ T299] irq event stamp: 41419 [ 19.190913][ T299] hardirqs last enabled at (41427): [] __up_console_sem+0x6b/0x80 [ 19.191464][ T299] hardirqs last disabled at (41436): [] __up_console_sem+0x50/0x80 [ 19.192283][ T299] softirqs last enabled at (40968): [] handle_softirqs+0x358/0x620 [ 19.192821][ T299] softirqs last disabled at (40957): [] __irq_exit_rcu+0xfa/0x160 [ 19.193398][ T299] ---[ end trace 0000000000000000 ]--- [ 19.413590][ T302] br1: port 2(veth2) entered blocking state [ 19.414037][ T302] br1: port 2(veth2) entered disabled state [ 19.414480][ T302] veth2: entered allmulticast mode [ 19.418370][ T302] veth2: entered promiscuous mode [ 19.419767][ T302] ------------[ cut here ]------------ [ 19.420105][ T302] WARNING: CPU: 2 PID: 302 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 19.421479][ T302] Modules linked in: bridge stp llc vrf veth [ 19.421939][ T302] CPU: 2 UID: 0 PID: 302 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 19.422576][ T302] Tainted: [W]=WARN [ 19.422834][ T302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.423253][ T302] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 19.423587][ T302] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 19.424807][ T302] RSP: 0018:ffffc90000526ef0 EFLAGS: 00010246 [ 19.425210][ T302] RAX: 0000000000000000 RBX: ffff88800b71a000 RCX: 0000000000000001 [ 19.425690][ T302] RDX: 0000000000000000 RSI: ffffffffa369b939 RDI: ffffffffa2e555e0 [ 19.426161][ T302] RBP: ffffc90000526fe0 R08: 0000000000000000 R09: 0000000000000000 [ 19.426663][ T302] R10: ffffc90000527010 R11: ffffffffa44a8918 R12: 1ffff920000a4de2 [ 19.427131][ T302] R13: 00000000000005dc R14: ffffc90000527010 R15: ffff88800b71af08 [ 19.427629][ T302] FS: 00007f41c2575800(0000) GS:ffff888090bb7000(0000) knlGS:0000000000000000 [ 19.428181][ T302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.428586][ T302] CR2: 00000000004e5ab0 CR3: 000000000c6d0003 CR4: 0000000000772ef0 [ 19.429054][ T302] PKRU: 55555554 [ 19.429312][ T302] Call Trace: [ 19.429553][ T302] [ 19.429724][ T302] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 19.430044][ T302] ? find_held_lock+0x2b/0x80 [ 19.430389][ T302] ? mark_held_locks+0x49/0x80 [ 19.430736][ T302] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 19.431124][ T302] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.431469][ T302] netif_set_mtu+0x88/0x100 [ 19.431787][ T302] ? __pfx_netif_set_mtu+0x10/0x10 [ 19.432116][ T302] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 19.432570][ T302] dev_set_mtu+0xa0/0x150 [ 19.432821][ T302] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 19.433265][ T302] br_add_if+0xda3/0x1330 [bridge] [ 19.433633][ T302] do_set_master+0x332/0x500 [ 19.433955][ T302] do_setlink.constprop.0+0x9f4/0x2480 [ 19.434290][ T302] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 19.434721][ T302] ? rcu_read_lock_any_held+0x43/0xb0 [ 19.435058][ T302] ? validate_chain+0x166/0x4d0 [ 19.435414][ T302] ? __kernel_text_address+0x12/0x40 [ 19.435738][ T302] ? __lock_acquire+0x44d/0x7e0 [ 19.436056][ T302] ? __mutex_trylock_common+0xf9/0x260 [ 19.436399][ T302] ? __pfx___mutex_trylock_common+0x10/0x10 [ 19.436806][ T302] ? rcu_is_watching+0x12/0xc0 [ 19.437126][ T302] ? rcu_is_watching+0x12/0xc0 [ 19.437457][ T302] ? trace_contention_end+0xdc/0x140 [ 19.437782][ T302] ? __mutex_lock+0x19c/0xcd0 [ 19.438096][ T302] ? find_held_lock+0x2b/0x80 [ 19.438426][ T302] ? rtnl_newlink+0x651/0xa60 [ 19.438747][ T302] ? __create_object+0x5e/0xb0 [ 19.439068][ T302] ? __pfx___mutex_lock+0x10/0x10 [ 19.439413][ T302] ? trace_cap_capable+0x10f/0x190 [ 19.439733][ T302] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 19.440128][ T302] ? __rtnl_newlink+0x40e/0xa40 [ 19.440501][ T302] rtnl_newlink+0x69a/0xa60 [ 19.440899][ T302] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.441237][ T302] ? __lock_acquire+0x44d/0x7e0 [ 19.441568][ T302] ? find_held_lock+0x2b/0x80 [ 19.441889][ T302] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 19.442203][ T302] ? __lock_release+0x5d/0x170 [ 19.442535][ T302] ? __pfx_rtnl_newlink+0x10/0x10 [ 19.442859][ T302] rtnetlink_rcv_msg+0x713/0xc00 [ 19.443182][ T302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.443552][ T302] ? __lock_acquire+0x44d/0x7e0 [ 19.443880][ T302] netlink_rcv_skb+0x121/0x350 [ 19.444241][ T302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 19.444582][ T302] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 19.444910][ T302] ? netlink_deliver_tap+0x13e/0x340 [ 19.445258][ T302] ? netlink_deliver_tap+0xc3/0x340 [ 19.445607][ T302] netlink_unicast+0x4a1/0x780 [ 19.445929][ T302] ? __pfx_netlink_unicast+0x10/0x10 [ 19.446253][ T302] ? __lock_acquire+0x44d/0x7e0 [ 19.446621][ T302] netlink_sendmsg+0x721/0xbe0 [ 19.446944][ T302] ? __pfx_netlink_sendmsg+0x10/0x10 [ 19.447285][ T302] ? __import_iovec+0x238/0x3c0 [ 19.447608][ T302] ____sys_sendmsg+0x7aa/0xa10 [ 19.447936][ T302] ? __pfx_____sys_sendmsg+0x10/0x10 [ 19.448299][ T302] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 19.448709][ T302] ___sys_sendmsg+0xed/0x170 [ 19.449023][ T302] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.449352][ T302] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 19.449743][ T302] ? __pfx____sys_sendmsg+0x10/0x10 [ 19.450071][ T302] ? find_held_lock+0x2b/0x80 [ 19.450399][ T302] ? __lock_acquire+0x44d/0x7e0 [ 19.450752][ T302] ? find_held_lock+0x2b/0x80 [ 19.451096][ T302] ? __virt_addr_valid+0x22e/0x450 [ 19.451435][ T302] ? __lock_release+0x5d/0x170 [ 19.451761][ T302] __sys_sendmsg+0x10b/0x1a0 [ 19.452080][ T302] ? __call_rcu_common.constprop.0+0x320/0x640 [ 19.452506][ T302] ? __pfx___sys_sendmsg+0x10/0x10 [ 19.452854][ T302] ? rcu_is_watching+0x12/0xc0 [ 19.453171][ T302] do_syscall_64+0xc1/0x380 [ 19.453504][ T302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 19.453890][ T302] RIP: 0033:0x7f41c27421e7 [ 19.454220][ T302] 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 [ 19.455403][ T302] RSP: 002b:00007fff09c36288 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 19.455879][ T302] RAX: ffffffffffffffda RBX: 00007fff09c369b0 RCX: 00007f41c27421e7 [ 19.456417][ T302] RDX: 0000000000000000 RSI: 00007fff09c362f0 RDI: 0000000000000005 [ 19.456897][ T302] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 19.457385][ T302] R10: 0000000022b67910 R11: 0000000000000246 R12: 0000000000000004 [ 19.457853][ T302] R13: 00000000686e6932 R14: 0000000000499600 R15: 0000000000000000 [ 19.458344][ T302] [ 19.458585][ T302] irq event stamp: 36721 [ 19.458826][ T302] hardirqs last enabled at (36731): [] __up_console_sem+0x6b/0x80 [ 19.459387][ T302] hardirqs last disabled at (36764): [] __up_console_sem+0x50/0x80 [ 19.459927][ T302] softirqs last enabled at (36762): [] handle_softirqs+0x358/0x620 [ 19.460496][ T302] softirqs last disabled at (36739): [] __irq_exit_rcu+0xfa/0x160 [ 19.461050][ T302] ---[ end trace 0000000000000000 ]--- [ 19.703468][ T304] br1: port 2(veth2) entered blocking state [ 19.704109][ T304] br1: port 2(veth2) entered forwarding state [ 19.705388][ T304] br1: port 1(veth1) entered blocking state [ 19.705914][ T304] br1: port 1(veth1) entered forwarding state [ 26.684157][ T332] GACT probability NOT on [ 47.149703][ T622] br1: port 2(veth2) entered disabled state [ 47.151277][ T622] br1: port 1(veth1) entered disabled state [ 47.428521][ T624] veth2: left allmulticast mode [ 47.429126][ T624] veth2: left promiscuous mode [ 47.429865][ T624] br1: port 2(veth2) entered disabled state [ 47.433023][ T624] ------------[ cut here ]------------ [ 47.433375][ T624] WARNING: CPU: 0 PID: 624 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 47.434011][ T624] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc vrf veth [ 47.434601][ T624] CPU: 0 UID: 0 PID: 624 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 47.435235][ T624] Tainted: [W]=WARN [ 47.435474][ T624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.435971][ T624] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 47.436686][ T624] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 47.437975][ T624] RSP: 0018:ffffc90000f66f70 EFLAGS: 00010246 [ 47.438697][ T624] RAX: 0000000000000000 RBX: ffff88800b71a000 RCX: 0000000000000001 [ 47.439568][ T624] RDX: 0000000000000000 RSI: ffffffffa369b939 RDI: ffffffffa2e555e0 [ 47.440421][ T624] RBP: ffffc90000f67058 R08: 0000000000000000 R09: 0000000000000000 [ 47.441280][ T624] R10: ffffc90000f67088 R11: ffffffff9fa00130 R12: 1ffff920001ecdf2 [ 47.442111][ T624] R13: 00000000000005dc R14: ffffc90000f67088 R15: ffff88800b71af08 [ 47.442785][ T624] FS: 00007f3d1a3c5800(0000) GS:ffff888090ab7000(0000) knlGS:0000000000000000 [ 47.443350][ T624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.443746][ T624] CR2: 00000000004e5ab0 CR3: 000000000f411002 CR4: 0000000000772ef0 [ 47.444209][ T624] PKRU: 55555554 [ 47.444455][ T624] Call Trace: [ 47.444699][ T624] [ 47.444854][ T624] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 47.445262][ T624] ? br_del_if+0xa3/0x1f0 [bridge] [ 47.445633][ T624] ? do_set_master+0x147/0x500 [ 47.445946][ T624] ? do_setlink.constprop.0+0x9f4/0x2480 [ 47.446265][ T624] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 47.446585][ T624] ? netlink_unicast+0x4a1/0x780 [ 47.446897][ T624] ? netlink_sendmsg+0x721/0xbe0 [ 47.447200][ T624] ? ____sys_sendmsg+0x7aa/0xa10 [ 47.447522][ T624] ? ___sys_sendmsg+0xed/0x170 [ 47.447844][ T624] ? __sys_sendmsg+0x10b/0x1a0 [ 47.448146][ T624] ? do_syscall_64+0xc1/0x380 [ 47.448462][ T624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.449078][ T624] ? find_held_lock+0x2b/0x80 [ 47.449665][ T624] netif_set_mtu+0x88/0x100 [ 47.450245][ T624] ? __pfx_netif_set_mtu+0x10/0x10 [ 47.450850][ T624] dev_set_mtu+0xa0/0x150 [ 47.451317][ T624] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 47.452095][ T624] br_del_if+0xb2/0x1f0 [bridge] [ 47.452729][ T624] ? rtnl_is_locked+0x15/0x20 [ 47.453306][ T624] do_set_master+0x147/0x500 [ 47.453870][ T624] do_setlink.constprop.0+0x9f4/0x2480 [ 47.454445][ T624] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 47.455023][ T624] ? rcu_read_lock_any_held+0x43/0xb0 [ 47.455366][ T624] ? validate_chain+0x166/0x4d0 [ 47.455690][ T624] ? __kernel_text_address+0x12/0x40 [ 47.456003][ T624] ? __lock_acquire+0x44d/0x7e0 [ 47.456323][ T624] ? __mutex_trylock_common+0xf9/0x260 [ 47.456646][ T624] ? __pfx___mutex_trylock_common+0x10/0x10 [ 47.457035][ T624] ? rcu_is_watching+0x12/0xc0 [ 47.457357][ T624] ? rcu_is_watching+0x12/0xc0 [ 47.457764][ T624] ? trace_contention_end+0xdc/0x140 [ 47.458183][ T624] ? __mutex_lock+0x19c/0xcd0 [ 47.458508][ T624] ? find_held_lock+0x2b/0x80 [ 47.458828][ T624] ? rtnl_newlink+0x651/0xa60 [ 47.459143][ T624] ? __create_object+0x5e/0xb0 [ 47.459473][ T624] ? __pfx___mutex_lock+0x10/0x10 [ 47.459795][ T624] ? trace_cap_capable+0x10f/0x190 [ 47.460100][ T624] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 47.460500][ T624] ? __rtnl_newlink+0x40e/0xa40 [ 47.460874][ T624] rtnl_newlink+0x69a/0xa60 [ 47.461192][ T624] ? __pfx_rtnl_newlink+0x10/0x10 [ 47.461508][ T624] ? __lock_acquire+0x44d/0x7e0 [ 47.461833][ T624] ? find_held_lock+0x2b/0x80 [ 47.462140][ T624] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 47.462458][ T624] ? __lock_release+0x5d/0x170 [ 47.462786][ T624] ? __pfx_rtnl_newlink+0x10/0x10 [ 47.463104][ T624] rtnetlink_rcv_msg+0x713/0xc00 [ 47.463451][ T624] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 47.463791][ T624] ? __lock_acquire+0x44d/0x7e0 [ 47.464099][ T624] netlink_rcv_skb+0x121/0x350 [ 47.464417][ T624] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 47.464734][ T624] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 47.465049][ T624] ? netlink_deliver_tap+0x13e/0x340 [ 47.465364][ T624] ? netlink_deliver_tap+0xc3/0x340 [ 47.465685][ T624] netlink_unicast+0x4a1/0x780 [ 47.465997][ T624] ? __pfx_netlink_unicast+0x10/0x10 [ 47.466312][ T624] ? __lock_acquire+0x44d/0x7e0 [ 47.466637][ T624] netlink_sendmsg+0x721/0xbe0 [ 47.466947][ T624] ? __pfx_netlink_sendmsg+0x10/0x10 [ 47.467277][ T624] ? __import_iovec+0x238/0x3c0 [ 47.467635][ T624] ____sys_sendmsg+0x7aa/0xa10 [ 47.468198][ T624] ? __pfx_____sys_sendmsg+0x10/0x10 [ 47.468769][ T624] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 47.469497][ T624] ___sys_sendmsg+0xed/0x170 [ 47.470050][ T624] ? kasan_record_aux_stack+0x8c/0xa0 [ 47.470390][ T624] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 47.470785][ T624] ? __pfx____sys_sendmsg+0x10/0x10 [ 47.471098][ T624] ? find_held_lock+0x2b/0x80 [ 47.471430][ T624] ? __lock_acquire+0x44d/0x7e0 [ 47.471742][ T624] ? find_held_lock+0x2b/0x80 [ 47.472046][ T624] ? __virt_addr_valid+0x22e/0x450 [ 47.472358][ T624] ? __lock_release+0x5d/0x170 [ 47.472673][ T624] __sys_sendmsg+0x10b/0x1a0 [ 47.472973][ T624] ? __call_rcu_common.constprop.0+0x320/0x640 [ 47.473360][ T624] ? __pfx___sys_sendmsg+0x10/0x10 [ 47.473677][ T624] ? rcu_is_watching+0x12/0xc0 [ 47.473990][ T624] do_syscall_64+0xc1/0x380 [ 47.474306][ T624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.474683][ T624] RIP: 0033:0x7f3d1a5921e7 [ 47.475001][ T624] 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 [ 47.476145][ T624] RSP: 002b:00007ffd11524e98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.476636][ T624] RAX: ffffffffffffffda RBX: 00007ffd115255c0 RCX: 00007f3d1a5921e7 [ 47.477089][ T624] RDX: 0000000000000000 RSI: 00007ffd11524f00 RDI: 0000000000000005 [ 47.477555][ T624] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 47.478039][ T624] R10: 00007f3d1a48fee8 R11: 0000000000000246 R12: 0000000000000003 [ 47.478506][ T624] R13: 00000000686e694e R14: 0000000000499600 R15: 0000000000000000 [ 47.478978][ T624] [ 47.479256][ T624] irq event stamp: 44465 [ 47.479486][ T624] hardirqs last enabled at (44473): [] __up_console_sem+0x6b/0x80 [ 47.480019][ T624] hardirqs last disabled at (44480): [] __up_console_sem+0x50/0x80 [ 47.480769][ T624] softirqs last enabled at (44462): [] handle_softirqs+0x358/0x620 [ 47.481311][ T624] softirqs last disabled at (44441): [] __irq_exit_rcu+0xfa/0x160 [ 47.481841][ T624] ---[ end trace 0000000000000000 ]--- [ 47.731569][ T626] veth1: left allmulticast mode [ 47.731962][ T626] veth1: left promiscuous mode [ 47.732489][ T626] br1: port 1(veth1) entered disabled state [ 47.735551][ T626] ------------[ cut here ]------------ [ 47.735909][ T626] WARNING: CPU: 3 PID: 626 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 47.736542][ T626] Modules linked in: act_gact cls_flower sch_ingress bridge stp llc vrf veth [ 47.737121][ T626] CPU: 3 UID: 0 PID: 626 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 47.737745][ T626] Tainted: [W]=WARN [ 47.737975][ T626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.738365][ T626] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 47.738680][ T626] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 47.739874][ T626] RSP: 0018:ffffc90000f86f70 EFLAGS: 00010246 [ 47.740272][ T626] RAX: 0000000000000000 RBX: ffff88800b71a000 RCX: 0000000000000001 [ 47.740748][ T626] RDX: 0000000000000000 RSI: ffffffffa369b939 RDI: ffffffffa2e555e0 [ 47.741210][ T626] RBP: ffffc90000f87058 R08: 0000000000000000 R09: 0000000000000000 [ 47.741680][ T626] R10: ffffc90000f87088 R11: ffffffffa3b79160 R12: 1ffff920001f0df2 [ 47.742161][ T626] R13: 00000000000005dc R14: ffffc90000f87088 R15: ffff88800b71af08 [ 47.742630][ T626] FS: 00007f4f572a0800(0000) GS:ffff888090c37000(0000) knlGS:0000000000000000 [ 47.743161][ T626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.743561][ T626] CR2: 0000557cde08fdec CR3: 000000000f443003 CR4: 0000000000772ef0 [ 47.744023][ T626] PKRU: 55555554 [ 47.744260][ T626] Call Trace: [ 47.744492][ T626] [ 47.744648][ T626] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 47.745038][ T626] ? br_del_if+0xa3/0x1f0 [bridge] [ 47.745410][ T626] ? do_set_master+0x147/0x500 [ 47.745731][ T626] ? do_setlink.constprop.0+0x9f4/0x2480 [ 47.746036][ T626] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 47.746350][ T626] ? netlink_unicast+0x4a1/0x780 [ 47.746657][ T626] ? netlink_sendmsg+0x721/0xbe0 [ 47.746965][ T626] ? ____sys_sendmsg+0x7aa/0xa10 [ 47.747286][ T626] ? ___sys_sendmsg+0xed/0x170 [ 47.747597][ T626] ? __sys_sendmsg+0x10b/0x1a0 [ 47.747916][ T626] ? do_syscall_64+0xc1/0x380 [ 47.748221][ T626] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.748615][ T626] ? find_held_lock+0x2b/0x80 [ 47.748933][ T626] netif_set_mtu+0x88/0x100 [ 47.749257][ T626] ? __pfx_netif_set_mtu+0x10/0x10 [ 47.749579][ T626] dev_set_mtu+0xa0/0x150 [ 47.749818][ T626] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 47.750264][ T626] br_del_if+0xb2/0x1f0 [bridge] [ 47.750630][ T626] ? rtnl_is_locked+0x15/0x20 [ 47.750939][ T626] do_set_master+0x147/0x500 [ 47.751264][ T626] do_setlink.constprop.0+0x9f4/0x2480 [ 47.751578][ T626] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 47.751999][ T626] ? rcu_read_lock_any_held+0x43/0xb0 [ 47.752317][ T626] ? validate_chain+0x166/0x4d0 [ 47.752653][ T626] ? __kernel_text_address+0x12/0x40 [ 47.752973][ T626] ? __lock_acquire+0x44d/0x7e0 [ 47.753297][ T626] ? __mutex_trylock_common+0xf9/0x260 [ 47.753605][ T626] ? __pfx___mutex_trylock_common+0x10/0x10 [ 47.753988][ T626] ? rcu_is_watching+0x12/0xc0 [ 47.754306][ T626] ? rcu_is_watching+0x12/0xc0 [ 47.754614][ T626] ? trace_contention_end+0xdc/0x140 [ 47.754919][ T626] ? __mutex_lock+0x19c/0xcd0 [ 47.755245][ T626] ? find_held_lock+0x2b/0x80 [ 47.755558][ T626] ? rtnl_newlink+0x651/0xa60 [ 47.755860][ T626] ? __create_object+0x5e/0xb0 [ 47.756171][ T626] ? __pfx___mutex_lock+0x10/0x10 [ 47.756509][ T626] ? trace_cap_capable+0x10f/0x190 [ 47.756817][ T626] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 47.757202][ T626] ? __rtnl_newlink+0x40e/0xa40 [ 47.757521][ T626] rtnl_newlink+0x69a/0xa60 [ 47.757844][ T626] ? __pfx_rtnl_newlink+0x10/0x10 [ 47.758149][ T626] ? __lock_acquire+0x44d/0x7e0 [ 47.758468][ T626] ? find_held_lock+0x2b/0x80 [ 47.758776][ T626] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 47.759084][ T626] ? __lock_release+0x5d/0x170 [ 47.759403][ T626] ? __pfx_rtnl_newlink+0x10/0x10 [ 47.759710][ T626] rtnetlink_rcv_msg+0x713/0xc00 [ 47.760015][ T626] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 47.760337][ T626] ? __lock_acquire+0x44d/0x7e0 [ 47.760690][ T626] netlink_rcv_skb+0x121/0x350 [ 47.760999][ T626] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 47.761318][ T626] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 47.761633][ T626] ? netlink_deliver_tap+0x13e/0x340 [ 47.761937][ T626] ? netlink_deliver_tap+0xc3/0x340 [ 47.762258][ T626] netlink_unicast+0x4a1/0x780 [ 47.762569][ T626] ? __pfx_netlink_unicast+0x10/0x10 [ 47.762873][ T626] ? __lock_acquire+0x44d/0x7e0 [ 47.763182][ T626] netlink_sendmsg+0x721/0xbe0 [ 47.763497][ T626] ? __pfx_netlink_sendmsg+0x10/0x10 [ 47.763800][ T626] ? __import_iovec+0x238/0x3c0 [ 47.764113][ T626] ____sys_sendmsg+0x7aa/0xa10 [ 47.764538][ T626] ? __pfx_____sys_sendmsg+0x10/0x10 [ 47.764852][ T626] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 47.765252][ T626] ___sys_sendmsg+0xed/0x170 [ 47.765553][ T626] ? kasan_record_aux_stack+0x8c/0xa0 [ 47.765854][ T626] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 47.766245][ T626] ? __pfx____sys_sendmsg+0x10/0x10 [ 47.766552][ T626] ? find_held_lock+0x2b/0x80 [ 47.766859][ T626] ? __lock_acquire+0x44d/0x7e0 [ 47.767172][ T626] ? find_held_lock+0x2b/0x80 [ 47.767484][ T626] ? __virt_addr_valid+0x22e/0x450 [ 47.767790][ T626] ? __lock_release+0x5d/0x170 [ 47.768102][ T626] __sys_sendmsg+0x10b/0x1a0 [ 47.768416][ T626] ? __call_rcu_common.constprop.0+0x320/0x640 [ 47.768798][ T626] ? __pfx___sys_sendmsg+0x10/0x10 [ 47.769114][ T626] ? rcu_is_watching+0x12/0xc0 [ 47.769440][ T626] do_syscall_64+0xc1/0x380 [ 47.769748][ T626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.770128][ T626] RIP: 0033:0x7f4f5746d1e7 [ 47.770456][ T626] 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 [ 47.771578][ T626] RSP: 002b:00007fff3451ef98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.772041][ T626] RAX: ffffffffffffffda RBX: 00007fff3451f6c0 RCX: 00007f4f5746d1e7 [ 47.772512][ T626] RDX: 0000000000000000 RSI: 00007fff3451f000 RDI: 0000000000000005 [ 47.772972][ T626] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 47.773438][ T626] R10: 00007f4f5736aee8 R11: 0000000000000246 R12: 0000000000000003 [ 47.773950][ T626] R13: 00000000686e694f R14: 0000000000499600 R15: 0000000000000000 [ 47.774424][ T626] [ 47.774655][ T626] irq event stamp: 36895 [ 47.774884][ T626] hardirqs last enabled at (36903): [] __up_console_sem+0x6b/0x80 [ 47.775422][ T626] hardirqs last disabled at (36912): [] __up_console_sem+0x50/0x80 [ 47.775965][ T626] softirqs last enabled at (36060): [] handle_softirqs+0x358/0x620 [ 47.776501][ T626] softirqs last disabled at (36055): [] __irq_exit_rcu+0xfa/0x160 [ 47.777028][ T626] ---[ end trace 0000000000000000 ]---