[ 14.538838][ T250] ip (250) used greatest stack depth: 24400 bytes left
[ 15.139642][ T261] ip (261) used greatest stack depth: 24048 bytes left
[ 17.160740][ T287] 8021q: 802.1Q VLAN Support v1.8
[ 21.707675][ T330] br1: port 1(veth1.100) entered blocking state
[ 21.708414][ T330] br1: port 1(veth1.100) entered disabled state
[ 21.709046][ T330] veth1.100: entered allmulticast mode
[ 21.709356][ T330] veth1: entered allmulticast mode
[ 21.713208][ T330] veth1.100: entered promiscuous mode
[ 21.713579][ T330] veth1: entered promiscuous mode
[ 21.715689][ T330] ------------[ cut here ]------------
[ 21.716290][ T330] WARNING: CPU: 0 PID: 330 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.717028][ T330] Modules linked in: bridge stp llc 8021q vrf veth
[ 21.717516][ T330] CPU: 0 UID: 0 PID: 330 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.718150][ T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.718630][ T330] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.719017][ T330] 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
[ 21.720207][ T330] RSP: 0018:ffffc90000bc6ef0 EFLAGS: 00010246
[ 21.720612][ T330] RAX: 0000000000000000 RBX: ffff88800514a000 RCX: 0000000000000001
[ 21.721160][ T330] RDX: 0000000000000000 RSI: ffffffffb269b939 RDI: ffffffffb1e555e0
[ 21.721641][ T330] RBP: ffffc90000bc6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.722173][ T330] R10: ffffc90000bc7010 R11: ffffffffb34a8918 R12: 1ffff92000178de2
[ 21.722682][ T330] R13: 00000000000005dc R14: ffffc90000bc7010 R15: ffff88800514af08
[ 21.723258][ T330] FS: 00007f4a05014800(0000) GS:ffff88807acb7000(0000) knlGS:0000000000000000
[ 21.723898][ T330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.724334][ T330] CR2: 00000000004e6890 CR3: 000000000e893005 CR4: 0000000000772ef0
[ 21.724853][ T330] PKRU: 55555554
[ 21.725120][ T330] Call Trace:
[ 21.725398][ T330]
[ 21.725619][ T330] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.725939][ T330] ? find_held_lock+0x2b/0x80
[ 21.726282][ T330] ? mark_held_locks+0x49/0x80
[ 21.726671][ T330] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.727072][ T330] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.727414][ T330] netif_set_mtu+0x88/0x100
[ 21.727792][ T330] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.728117][ T330] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.728594][ T330] dev_set_mtu+0xa0/0x150
[ 21.728851][ T330] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.729316][ T330] br_add_if+0xda3/0x1330 [bridge]
[ 21.729683][ T330] do_set_master+0x332/0x500
[ 21.730004][ T330] do_setlink.constprop.0+0x9f4/0x2480
[ 21.730349][ T330] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.730753][ T330] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.731124][ T330] ? validate_chain+0x166/0x4d0
[ 21.731458][ T330] ? __kernel_text_address+0x12/0x40
[ 21.731823][ T330] ? __lock_acquire+0x44d/0x7e0
[ 21.732157][ T330] ? __mutex_trylock_common+0xf9/0x260
[ 21.732553][ T330] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.732993][ T330] ? rcu_is_watching+0x12/0xc0
[ 21.733327][ T330] ? rcu_is_watching+0x12/0xc0
[ 21.733633][ T330] ? trace_contention_end+0xdc/0x140
[ 21.733997][ T330] ? __mutex_lock+0x19c/0xcd0
[ 21.734354][ T330] ? find_held_lock+0x2b/0x80
[ 21.734742][ T330] ? rtnl_newlink+0x651/0xa60
[ 21.735082][ T330] ? __create_object+0x5e/0xb0
[ 21.735469][ T330] ? __pfx___mutex_lock+0x10/0x10
[ 21.735836][ T330] ? trace_cap_capable+0x10f/0x190
[ 21.736225][ T330] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.736692][ T330] ? __rtnl_newlink+0x40e/0xa40
[ 21.737021][ T330] rtnl_newlink+0x69a/0xa60
[ 21.737358][ T330] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.737681][ T330] ? __lock_acquire+0x44d/0x7e0
[ 21.738023][ T330] ? find_held_lock+0x2b/0x80
[ 21.738379][ T330] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.738721][ T330] ? __lock_release+0x5d/0x170
[ 21.739065][ T330] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.739411][ T330] rtnetlink_rcv_msg+0x713/0xc00
[ 21.739722][ T330] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.740040][ T330] ? __lock_acquire+0x44d/0x7e0
[ 21.740395][ T330] netlink_rcv_skb+0x121/0x350
[ 21.740756][ T330] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.741099][ T330] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.741444][ T330] ? netlink_deliver_tap+0x13e/0x340
[ 21.741813][ T330] ? netlink_deliver_tap+0xc3/0x340
[ 21.742176][ T330] netlink_unicast+0x4a1/0x780
[ 21.742498][ T330] ? __pfx_netlink_unicast+0x10/0x10
[ 21.742820][ T330] ? __lock_acquire+0x44d/0x7e0
[ 21.743181][ T330] netlink_sendmsg+0x721/0xbe0
[ 21.743588][ T330] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.743916][ T330] ? __import_iovec+0x238/0x3c0
[ 21.744287][ T330] ____sys_sendmsg+0x7aa/0xa10
[ 21.744620][ T330] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.744963][ T330] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.745432][ T330] ___sys_sendmsg+0xed/0x170
[ 21.745746][ T330] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.746095][ T330] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.746561][ T330] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.746891][ T330] ? find_held_lock+0x2b/0x80
[ 21.747213][ T330] ? __lock_acquire+0x44d/0x7e0
[ 21.747584][ T330] ? find_held_lock+0x2b/0x80
[ 21.747890][ T330] ? __virt_addr_valid+0x22e/0x450
[ 21.748227][ T330] ? __lock_release+0x5d/0x170
[ 21.748567][ T330] __sys_sendmsg+0x10b/0x1a0
[ 21.748896][ T330] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.749335][ T330] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.749738][ T330] ? rcu_is_watching+0x12/0xc0
[ 21.750080][ T330] do_syscall_64+0xc1/0x380
[ 21.750400][ T330] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.750798][ T330] RIP: 0033:0x7f4a051e11e7
[ 21.751162][ T330] 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
[ 21.752442][ T330] RSP: 002b:00007ffc2163e5c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.753021][ T330] RAX: ffffffffffffffda RBX: 00007ffc2163ecf0 RCX: 00007f4a051e11e7
[ 21.753539][ T330] RDX: 0000000000000000 RSI: 00007ffc2163e630 RDI: 0000000000000005
[ 21.754076][ T330] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.754578][ T330] R10: 000000001367d910 R11: 0000000000000246 R12: 0000000000000004
[ 21.755051][ T330] R13: 00000000686e74e1 R14: 0000000000499600 R15: 0000000000000000
[ 21.755611][ T330]
[ 21.755886][ T330] irq event stamp: 44811
[ 21.756122][ T330] hardirqs last enabled at (44819): [] __up_console_sem+0x6b/0x80
[ 21.756769][ T330] hardirqs last disabled at (44828): [] __up_console_sem+0x50/0x80
[ 21.757426][ T330] softirqs last enabled at (43826): [] br_add_if+0xd82/0x1330 [bridge]
[ 21.758092][ T330] softirqs last disabled at (43824): [] br_add_if+0xcf3/0x1330 [bridge]
[ 21.758710][ T330] ---[ end trace 0000000000000000 ]---
[ 22.131390][ T333] br1: port 1(veth1.100) entered blocking state
[ 22.132095][ T333] br1: port 1(veth1.100) entered forwarding state
[ 22.918709][ T343] br2: port 1(veth1.200) entered blocking state
[ 22.919130][ T343] br2: port 1(veth1.200) entered disabled state
[ 22.919556][ T343] veth1.200: entered allmulticast mode
[ 22.922996][ T343] veth1.200: entered promiscuous mode
[ 22.924698][ T343] ------------[ cut here ]------------
[ 22.925008][ T343] WARNING: CPU: 0 PID: 343 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 22.925632][ T343] Modules linked in: bridge stp llc 8021q vrf veth
[ 22.926272][ T343] CPU: 0 UID: 0 PID: 343 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 22.926901][ T343] Tainted: [W]=WARN
[ 22.927143][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.927537][ T343] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 22.927860][ T343] 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
[ 22.928989][ T343] RSP: 0018:ffffc900006d6ef0 EFLAGS: 00010246
[ 22.929385][ T343] RAX: 0000000000000000 RBX: ffff88800a52a000 RCX: 0000000000000001
[ 22.929873][ T343] RDX: 0000000000000000 RSI: ffffffffb269b939 RDI: ffffffffb1e555e0
[ 22.930341][ T343] RBP: ffffc900006d6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 22.930800][ T343] R10: ffffc900006d7010 R11: ffffffffb34a8918 R12: 1ffff920000dade2
[ 22.931276][ T343] R13: 00000000000005dc R14: ffffc900006d7010 R15: ffff88800a52af08
[ 22.931733][ T343] FS: 00007fce8f09b800(0000) GS:ffff88807acb7000(0000) knlGS:0000000000000000
[ 22.932278][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.932668][ T343] CR2: 00000000004e6898 CR3: 000000000e893001 CR4: 0000000000772ef0
[ 22.933145][ T343] PKRU: 55555554
[ 22.933384][ T343] Call Trace:
[ 22.933614][ T343]
[ 22.933773][ T343] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 22.934085][ T343] ? find_held_lock+0x2b/0x80
[ 22.934405][ T343] ? mark_held_locks+0x49/0x80
[ 22.934716][ T343] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 22.935097][ T343] ? lockdep_hardirqs_on+0x7c/0x110
[ 22.935424][ T343] netif_set_mtu+0x88/0x100
[ 22.935731][ T343] ? __pfx_netif_set_mtu+0x10/0x10
[ 22.936047][ T343] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 22.936489][ T343] dev_set_mtu+0xa0/0x150
[ 22.936724][ T343] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 22.937141][ T343] br_add_if+0xda3/0x1330 [bridge]
[ 22.937507][ T343] do_set_master+0x332/0x500
[ 22.937819][ T343] do_setlink.constprop.0+0x9f4/0x2480
[ 22.938136][ T343] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 22.938532][ T343] ? rcu_read_lock_any_held+0x43/0xb0
[ 22.938837][ T343] ? validate_chain+0x166/0x4d0
[ 22.939139][ T343] ? __kernel_text_address+0x12/0x40
[ 22.939456][ T343] ? __lock_acquire+0x44d/0x7e0
[ 22.939769][ T343] ? __mutex_trylock_common+0xf9/0x260
[ 22.940074][ T343] ? __pfx___mutex_trylock_common+0x10/0x10
[ 22.940460][ T343] ? rcu_is_watching+0x12/0xc0
[ 22.940769][ T343] ? rcu_is_watching+0x12/0xc0
[ 22.941076][ T343] ? trace_contention_end+0xdc/0x140
[ 22.941392][ T343] ? __mutex_lock+0x19c/0xcd0
[ 22.941699][ T343] ? find_held_lock+0x2b/0x80
[ 22.942006][ T343] ? rtnl_newlink+0x651/0xa60
[ 22.942322][ T343] ? __create_object+0x5e/0xb0
[ 22.942632][ T343] ? __pfx___mutex_lock+0x10/0x10
[ 22.942938][ T343] ? trace_cap_capable+0x10f/0x190
[ 22.943275][ T343] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 22.943654][ T343] ? __rtnl_newlink+0x40e/0xa40
[ 22.943965][ T343] rtnl_newlink+0x69a/0xa60
[ 22.944283][ T343] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.944593][ T343] ? __lock_acquire+0x44d/0x7e0
[ 22.944909][ T343] ? find_held_lock+0x2b/0x80
[ 22.945217][ T343] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 22.945534][ T343] ? __lock_release+0x5d/0x170
[ 22.945848][ T343] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.946151][ T343] rtnetlink_rcv_msg+0x713/0xc00
[ 22.946472][ T343] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.946782][ T343] ? __lock_acquire+0x44d/0x7e0
[ 22.947098][ T343] netlink_rcv_skb+0x121/0x350
[ 22.947412][ T343] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.947719][ T343] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 22.948042][ T343] ? netlink_deliver_tap+0x13e/0x340
[ 22.948370][ T343] ? netlink_deliver_tap+0xc3/0x340
[ 22.948678][ T343] netlink_unicast+0x4a1/0x780
[ 22.948988][ T343] ? __pfx_netlink_unicast+0x10/0x10
[ 22.949306][ T343] ? __lock_acquire+0x44d/0x7e0
[ 22.949616][ T343] netlink_sendmsg+0x721/0xbe0
[ 22.949926][ T343] ? __pfx_netlink_sendmsg+0x10/0x10
[ 22.950230][ T343] ? __import_iovec+0x238/0x3c0
[ 22.950549][ T343] ____sys_sendmsg+0x7aa/0xa10
[ 22.950862][ T343] ? __pfx_____sys_sendmsg+0x10/0x10
[ 22.951166][ T343] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 22.951569][ T343] ___sys_sendmsg+0xed/0x170
[ 22.951873][ T343] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.952179][ T343] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 22.952572][ T343] ? __pfx____sys_sendmsg+0x10/0x10
[ 22.952879][ T343] ? find_held_lock+0x2b/0x80
[ 22.953189][ T343] ? __lock_acquire+0x44d/0x7e0
[ 22.953515][ T343] ? find_held_lock+0x2b/0x80
[ 22.953828][ T343] ? __virt_addr_valid+0x22e/0x450
[ 22.954132][ T343] ? __lock_release+0x5d/0x170
[ 22.954458][ T343] __sys_sendmsg+0x10b/0x1a0
[ 22.954767][ T343] ? __call_rcu_common.constprop.0+0x320/0x640
[ 22.955152][ T343] ? __pfx___sys_sendmsg+0x10/0x10
[ 22.955480][ T343] ? rcu_is_watching+0x12/0xc0
[ 22.955790][ T343] do_syscall_64+0xc1/0x380
[ 22.956095][ T343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 22.956504][ T343] RIP: 0033:0x7fce8f2681e7
[ 22.956830][ T343] 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
[ 22.957963][ T343] RSP: 002b:00007ffc991142b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.958454][ T343] RAX: ffffffffffffffda RBX: 00007ffc991149e0 RCX: 00007fce8f2681e7
[ 22.958911][ T343] RDX: 0000000000000000 RSI: 00007ffc99114320 RDI: 0000000000000005
[ 22.959373][ T343] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 22.959830][ T343] R10: 000000002dcd1910 R11: 0000000000000246 R12: 0000000000000004
[ 22.960300][ T343] R13: 00000000686e74e2 R14: 0000000000499600 R15: 0000000000000000
[ 22.960790][ T343]
[ 22.961022][ T343] irq event stamp: 44983
[ 22.961263][ T343] hardirqs last enabled at (44993): [] __up_console_sem+0x6b/0x80
[ 22.961801][ T343] hardirqs last disabled at (45000): [] __up_console_sem+0x50/0x80
[ 22.962342][ T343] softirqs last enabled at (44894): [] handle_softirqs+0x358/0x620
[ 22.962878][ T343] softirqs last disabled at (44875): [] __irq_exit_rcu+0xfa/0x160
[ 22.963412][ T343] ---[ end trace 0000000000000000 ]---
[ 23.295625][ T346] br2: port 1(veth1.200) entered blocking state
[ 23.296064][ T346] br2: port 1(veth1.200) entered forwarding state
[ 35.605439][ T408] veth1.100: left allmulticast mode
[ 35.605943][ T408] veth1.100: left promiscuous mode
[ 35.606759][ T408] br1: port 1(veth1.100) entered disabled state
[ 35.611489][ T408] ------------[ cut here ]------------
[ 35.611847][ T408] WARNING: CPU: 2 PID: 408 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 35.612496][ T408] Modules linked in: bridge stp llc 8021q vrf veth
[ 35.612920][ T408] CPU: 2 UID: 0 PID: 408 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 35.613561][ T408] Tainted: [W]=WARN
[ 35.613810][ T408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.614211][ T408] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 35.614555][ T408] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 35.615672][ T408] RSP: 0018:ffffc900004e6f70 EFLAGS: 00010246
[ 35.616075][ T408] RAX: 0000000000000000 RBX: ffff88800514a000 RCX: 0000000000000001
[ 35.617446][ T408] RDX: 0000000000000000 RSI: ffffffffb269b939 RDI: ffffffffb1e555e0
[ 35.617919][ T408] RBP: ffffc900004e7058 R08: 0000000000000000 R09: 0000000000000000
[ 35.618413][ T408] R10: ffffc900004e7088 R11: ffffffffaea00130 R12: 1ffff9200009cdf2
[ 35.618897][ T408] R13: 00000000000005dc R14: ffffc900004e7088 R15: ffff88800514af08
[ 35.619379][ T408] FS: 00007f560f9fe800(0000) GS:ffff88807adb7000(0000) knlGS:0000000000000000
[ 35.619928][ T408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.620337][ T408] CR2: 00000000004e7398 CR3: 000000000e856003 CR4: 0000000000772ef0
[ 35.620820][ T408] PKRU: 55555554
[ 35.621066][ T408] Call Trace:
[ 35.621320][ T408]
[ 35.621491][ T408] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.621902][ T408] ? br_del_if+0xa3/0x1f0 [bridge]
[ 35.622278][ T408] ? do_set_master+0x147/0x500
[ 35.622596][ T408] ? do_setlink.constprop.0+0x9f4/0x2480
[ 35.622911][ T408] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 35.623234][ T408] ? netlink_unicast+0x4a1/0x780
[ 35.623565][ T408] ? netlink_sendmsg+0x721/0xbe0
[ 35.623883][ T408] ? ____sys_sendmsg+0x7aa/0xa10
[ 35.624207][ T408] ? ___sys_sendmsg+0xed/0x170
[ 35.624532][ T408] ? __sys_sendmsg+0x10b/0x1a0
[ 35.624849][ T408] ? do_syscall_64+0xc1/0x380
[ 35.625174][ T408] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.625595][ T408] ? find_held_lock+0x2b/0x80
[ 35.625937][ T408] netif_set_mtu+0x88/0x100
[ 35.626273][ T408] ? __pfx_netif_set_mtu+0x10/0x10
[ 35.626606][ T408] dev_set_mtu+0xa0/0x150
[ 35.626853][ T408] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 35.627295][ T408] br_del_if+0xb2/0x1f0 [bridge]
[ 35.627648][ T408] ? rtnl_is_locked+0x15/0x20
[ 35.627967][ T408] do_set_master+0x147/0x500
[ 35.628323][ T408] do_setlink.constprop.0+0x9f4/0x2480
[ 35.628653][ T408] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 35.629053][ T408] ? rcu_read_lock_any_held+0x43/0xb0
[ 35.629379][ T408] ? validate_chain+0x166/0x4d0
[ 35.629697][ T408] ? __kernel_text_address+0x12/0x40
[ 35.630027][ T408] ? __lock_acquire+0x44d/0x7e0
[ 35.630356][ T408] ? __mutex_trylock_common+0xf9/0x260
[ 35.630684][ T408] ? __pfx___mutex_trylock_common+0x10/0x10
[ 35.631076][ T408] ? rcu_is_watching+0x12/0xc0
[ 35.631404][ T408] ? rcu_is_watching+0x12/0xc0
[ 35.631723][ T408] ? trace_contention_end+0xdc/0x140
[ 35.632039][ T408] ? __mutex_lock+0x19c/0xcd0
[ 35.632370][ T408] ? find_held_lock+0x2b/0x80
[ 35.632689][ T408] ? rtnl_newlink+0x651/0xa60
[ 35.633003][ T408] ? __create_object+0x5e/0xb0
[ 35.633345][ T408] ? __pfx___mutex_lock+0x10/0x10
[ 35.633664][ T408] ? trace_cap_capable+0x10f/0x190
[ 35.633985][ T408] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 35.634384][ T408] ? __rtnl_newlink+0x40e/0xa40
[ 35.634716][ T408] rtnl_newlink+0x69a/0xa60
[ 35.635039][ T408] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.635364][ T408] ? __lock_acquire+0x44d/0x7e0
[ 35.635687][ T408] ? find_held_lock+0x2b/0x80
[ 35.636012][ T408] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 35.636337][ T408] ? __lock_release+0x5d/0x170
[ 35.636657][ T408] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.636973][ T408] rtnetlink_rcv_msg+0x713/0xc00
[ 35.637302][ T408] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.637622][ T408] ? __lock_acquire+0x44d/0x7e0
[ 35.637942][ T408] netlink_rcv_skb+0x121/0x350
[ 35.638307][ T408] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.638630][ T408] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 35.638956][ T408] ? netlink_deliver_tap+0x13e/0x340
[ 35.639283][ T408] ? netlink_deliver_tap+0xc3/0x340
[ 35.639603][ T408] netlink_unicast+0x4a1/0x780
[ 35.639930][ T408] ? __pfx_netlink_unicast+0x10/0x10
[ 35.640255][ T408] ? __lock_acquire+0x44d/0x7e0
[ 35.640585][ T408] netlink_sendmsg+0x721/0xbe0
[ 35.640911][ T408] ? __pfx_netlink_sendmsg+0x10/0x10
[ 35.641230][ T408] ? __import_iovec+0x238/0x3c0
[ 35.641576][ T408] ____sys_sendmsg+0x7aa/0xa10
[ 35.641900][ T408] ? __pfx_____sys_sendmsg+0x10/0x10
[ 35.642219][ T408] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 35.642630][ T408] ___sys_sendmsg+0xed/0x170
[ 35.642953][ T408] ? kasan_record_aux_stack+0x8c/0xa0
[ 35.643279][ T408] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.643675][ T408] ? __pfx____sys_sendmsg+0x10/0x10
[ 35.643993][ T408] ? find_held_lock+0x2b/0x80
[ 35.644334][ T408] ? __lock_acquire+0x44d/0x7e0
[ 35.644659][ T408] ? find_held_lock+0x2b/0x80
[ 35.644984][ T408] ? __virt_addr_valid+0x22e/0x450
[ 35.645322][ T408] ? __lock_release+0x5d/0x170
[ 35.645650][ T408] __sys_sendmsg+0x10b/0x1a0
[ 35.645970][ T408] ? __call_rcu_common.constprop.0+0x320/0x640
[ 35.646367][ T408] ? __pfx___sys_sendmsg+0x10/0x10
[ 35.646700][ T408] ? rcu_is_watching+0x12/0xc0
[ 35.647021][ T408] do_syscall_64+0xc1/0x380
[ 35.647351][ T408] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.647750][ T408] RIP: 0033:0x7f560fbcb1e7
[ 35.648107][ 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
[ 35.649207][ T408] RSP: 002b:00007ffc22923928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.649693][ T408] RAX: ffffffffffffffda RBX: 00007ffc22924050 RCX: 00007f560fbcb1e7
[ 35.650172][ T408] RDX: 0000000000000000 RSI: 00007ffc22923990 RDI: 0000000000000005
[ 35.650651][ T408] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 35.651120][ T408] R10: 00007f560fac8ee8 R11: 0000000000000246 R12: 0000000000000003
[ 35.651601][ T408] R13: 00000000686e74ef R14: 0000000000499600 R15: 0000000000000000
[ 35.652087][ T408]
[ 35.652344][ T408] irq event stamp: 43351
[ 35.652587][ T408] hardirqs last enabled at (43361): [] __up_console_sem+0x6b/0x80
[ 35.653133][ T408] hardirqs last disabled at (43370): [] __up_console_sem+0x50/0x80
[ 35.653684][ T408] softirqs last enabled at (42302): [] handle_softirqs+0x358/0x620
[ 35.654233][ T408] softirqs last disabled at (41733): [] __irq_exit_rcu+0xfa/0x160
[ 35.654779][ T408] ---[ end trace 0000000000000000 ]---
[ 35.774576][ T409] veth1.200: left allmulticast mode
[ 35.774932][ T409] veth1: left allmulticast mode
[ 35.775276][ T409] veth1.200: left promiscuous mode
[ 35.775565][ T409] veth1: left promiscuous mode
[ 35.776382][ T409] br2: port 1(veth1.200) entered disabled state
[ 35.779860][ T409] ------------[ cut here ]------------
[ 35.780180][ T409] WARNING: CPU: 1 PID: 409 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 35.780811][ T409] Modules linked in: bridge stp llc 8021q vrf veth
[ 35.781262][ T409] CPU: 1 UID: 0 PID: 409 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 35.781874][ T409] Tainted: [W]=WARN
[ 35.782105][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.782494][ T409] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 35.782807][ T409] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 35.783942][ T409] RSP: 0018:ffffc900004e6f70 EFLAGS: 00010246
[ 35.784349][ T409] RAX: 0000000000000000 RBX: ffff88800a52a000 RCX: 0000000000000001
[ 35.784808][ T409] RDX: 0000000000000000 RSI: ffffffffb269b939 RDI: ffffffffb1e555e0
[ 35.785370][ T409] RBP: ffffc900004e7058 R08: 0000000000000000 R09: 0000000000000000
[ 35.785838][ T409] R10: ffffc900004e7088 R11: ffffffffb2b79160 R12: 1ffff9200009cdf2
[ 35.786319][ T409] R13: 00000000000005dc R14: ffffc900004e7088 R15: ffff88800a52af08
[ 35.786789][ T409] FS: 00007f0e513da800(0000) GS:ffff88807ad37000(0000) knlGS:0000000000000000
[ 35.787339][ T409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 35.787721][ T409] CR2: 00000000004e73a8 CR3: 000000000a7d5006 CR4: 0000000000772ef0
[ 35.788194][ T409] PKRU: 55555554
[ 35.788442][ T409] Call Trace:
[ 35.788672][ T409]
[ 35.788826][ T409] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.789206][ T409] ? br_del_if+0xa3/0x1f0 [bridge]
[ 35.789572][ T409] ? do_set_master+0x147/0x500
[ 35.789875][ T409] ? do_setlink.constprop.0+0x9f4/0x2480
[ 35.790178][ T409] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 35.790494][ T409] ? netlink_unicast+0x4a1/0x780
[ 35.790800][ T409] ? netlink_sendmsg+0x721/0xbe0
[ 35.791102][ T409] ? ____sys_sendmsg+0x7aa/0xa10
[ 35.791434][ T409] ? ___sys_sendmsg+0xed/0x170
[ 35.791746][ T409] ? __sys_sendmsg+0x10b/0x1a0
[ 35.792047][ T409] ? do_syscall_64+0xc1/0x380
[ 35.792368][ T409] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.792762][ T409] ? find_held_lock+0x2b/0x80
[ 35.793076][ T409] netif_set_mtu+0x88/0x100
[ 35.793393][ T409] ? __pfx_netif_set_mtu+0x10/0x10
[ 35.793714][ T409] dev_set_mtu+0xa0/0x150
[ 35.793945][ T409] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 35.794379][ T409] br_del_if+0xb2/0x1f0 [bridge]
[ 35.794733][ T409] ? rtnl_is_locked+0x15/0x20
[ 35.795043][ T409] do_set_master+0x147/0x500
[ 35.795359][ T409] do_setlink.constprop.0+0x9f4/0x2480
[ 35.795685][ T409] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 35.796078][ T409] ? rcu_read_lock_any_held+0x43/0xb0
[ 35.796402][ T409] ? validate_chain+0x166/0x4d0
[ 35.796713][ T409] ? __kernel_text_address+0x12/0x40
[ 35.797036][ T409] ? __lock_acquire+0x44d/0x7e0
[ 35.797381][ T409] ? __mutex_trylock_common+0xf9/0x260
[ 35.797689][ T409] ? __pfx___mutex_trylock_common+0x10/0x10
[ 35.798075][ T409] ? rcu_is_watching+0x12/0xc0
[ 35.798403][ T409] ? rcu_is_watching+0x12/0xc0
[ 35.798722][ T409] ? trace_contention_end+0xdc/0x140
[ 35.799031][ T409] ? __mutex_lock+0x19c/0xcd0
[ 35.799359][ T409] ? find_held_lock+0x2b/0x80
[ 35.799677][ T409] ? rtnl_newlink+0x651/0xa60
[ 35.799995][ T409] ? __create_object+0x5e/0xb0
[ 35.800348][ T409] ? __pfx___mutex_lock+0x10/0x10
[ 35.800670][ T409] ? trace_cap_capable+0x10f/0x190
[ 35.800985][ T409] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 35.801397][ T409] ? __rtnl_newlink+0x40e/0xa40
[ 35.801727][ T409] rtnl_newlink+0x69a/0xa60
[ 35.802055][ T409] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.802388][ T409] ? __lock_acquire+0x44d/0x7e0
[ 35.802703][ T409] ? find_held_lock+0x2b/0x80
[ 35.803024][ T409] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 35.803353][ T409] ? __lock_release+0x5d/0x170
[ 35.803683][ T409] ? __pfx_rtnl_newlink+0x10/0x10
[ 35.804002][ T409] rtnetlink_rcv_msg+0x713/0xc00
[ 35.804356][ T409] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.804680][ T409] ? __lock_acquire+0x44d/0x7e0
[ 35.805001][ T409] netlink_rcv_skb+0x121/0x350
[ 35.805329][ T409] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.805647][ T409] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 35.805975][ T409] ? netlink_deliver_tap+0x13e/0x340
[ 35.806305][ T409] ? netlink_deliver_tap+0xc3/0x340
[ 35.806644][ T409] netlink_unicast+0x4a1/0x780
[ 35.806970][ T409] ? __pfx_netlink_unicast+0x10/0x10
[ 35.807294][ T409] ? __lock_acquire+0x44d/0x7e0
[ 35.807624][ T409] netlink_sendmsg+0x721/0xbe0
[ 35.807952][ T409] ? __pfx_netlink_sendmsg+0x10/0x10
[ 35.808308][ T409] ? __import_iovec+0x238/0x3c0
[ 35.808647][ T409] ____sys_sendmsg+0x7aa/0xa10
[ 35.808973][ T409] ? __pfx_____sys_sendmsg+0x10/0x10
[ 35.809301][ T409] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 35.809720][ T409] ___sys_sendmsg+0xed/0x170
[ 35.810023][ T409] ? kasan_record_aux_stack+0x8c/0xa0
[ 35.810336][ T409] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 35.810715][ T409] ? __pfx____sys_sendmsg+0x10/0x10
[ 35.811021][ T409] ? find_held_lock+0x2b/0x80
[ 35.811347][ T409] ? __lock_acquire+0x44d/0x7e0
[ 35.811662][ T409] ? find_held_lock+0x2b/0x80
[ 35.811968][ T409] ? __virt_addr_valid+0x22e/0x450
[ 35.812300][ T409] ? __lock_release+0x5d/0x170
[ 35.812615][ T409] __sys_sendmsg+0x10b/0x1a0
[ 35.812918][ T409] ? __call_rcu_common.constprop.0+0x320/0x640
[ 35.813306][ T409] ? __pfx___sys_sendmsg+0x10/0x10
[ 35.813631][ T409] ? rcu_is_watching+0x12/0xc0
[ 35.813942][ T409] do_syscall_64+0xc1/0x380
[ 35.814261][ T409] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.814645][ T409] RIP: 0033:0x7f0e515a71e7
[ 35.814962][ T409] 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
[ 35.816060][ T409] RSP: 002b:00007ffc76c0e7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.816542][ T409] RAX: ffffffffffffffda RBX: 00007ffc76c0ef00 RCX: 00007f0e515a71e7
[ 35.816999][ T409] RDX: 0000000000000000 RSI: 00007ffc76c0e840 RDI: 0000000000000005
[ 35.817465][ T409] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 35.817929][ T409] R10: 00007f0e514a4ee8 R11: 0000000000000246 R12: 0000000000000003
[ 35.818411][ T409] R13: 00000000686e74ef R14: 0000000000499600 R15: 0000000000000000
[ 35.818882][ T409]
[ 35.819111][ T409] irq event stamp: 42419
[ 35.819349][ T409] hardirqs last enabled at (42429): [] __up_console_sem+0x6b/0x80
[ 35.819888][ T409] hardirqs last disabled at (42436): [] __up_console_sem+0x50/0x80
[ 35.820452][ T409] softirqs last enabled at (42466): [] handle_softirqs+0x358/0x620
[ 35.820985][ T409] softirqs last disabled at (42445): [] __irq_exit_rcu+0xfa/0x160
[ 35.821535][ T409] ---[ end trace 0000000000000000 ]---
[ 38.005039][ T411] br2: port 1(veth1.200) entered blocking state
[ 38.005548][ T411] br2: port 1(veth1.200) entered disabled state
[ 38.005958][ T411] veth1.200: entered allmulticast mode
[ 38.006238][ T411] veth1: entered allmulticast mode
[ 38.010942][ T411] veth1.200: entered promiscuous mode
[ 38.011299][ T411] veth1: entered promiscuous mode
[ 38.012851][ T411] br2: port 1(veth1.200) entered blocking state
[ 38.013262][ T411] br2: port 1(veth1.200) entered forwarding state
[ 38.014274][ T411] ------------[ cut here ]------------
[ 38.014589][ T411] WARNING: CPU: 0 PID: 411 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.015191][ T411] Modules linked in: bridge stp llc 8021q vrf veth
[ 38.015612][ T411] CPU: 0 UID: 0 PID: 411 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.016232][ T411] Tainted: [W]=WARN
[ 38.016623][ T411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.017003][ T411] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.017539][ T411] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.018846][ T411] RSP: 0018:ffffc900004c6ef0 EFLAGS: 00010246
[ 38.019234][ T411] RAX: 0000000000000000 RBX: ffff88800a52a000 RCX: 0000000000000001
[ 38.019858][ T411] RDX: 0000000000000000 RSI: ffffffffb269b939 RDI: ffffffffb1e555e0
[ 38.020463][ T411] RBP: ffffc900004c6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 38.020919][ T411] R10: ffffc900004c7010 R11: ffffffffb34a8918 R12: 1ffff92000098de2
[ 38.021530][ T411] R13: 00000000000005dc R14: ffffc900004c7010 R15: ffff88800a52af08
[ 38.021984][ T411] FS: 00007f8051e13800(0000) GS:ffff88807acb7000(0000) knlGS:0000000000000000
[ 38.022542][ T411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.022925][ T411] CR2: 00000000004e6898 CR3: 000000000ba46005 CR4: 0000000000772ef0
[ 38.023414][ T411] PKRU: 55555554
[ 38.023644][ T411] Call Trace:
[ 38.023875][ T411]
[ 38.024036][ T411] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.024481][ T411] ? find_held_lock+0x2b/0x80
[ 38.024799][ T411] ? mark_held_locks+0x49/0x80
[ 38.025104][ T411] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 38.025497][ T411] ? lockdep_hardirqs_on+0x7c/0x110
[ 38.025836][ T411] netif_set_mtu+0x88/0x100
[ 38.026144][ T411] ? __pfx_netif_set_mtu+0x10/0x10
[ 38.026472][ T411] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 38.026903][ T411] dev_set_mtu+0xa0/0x150
[ 38.027137][ T411] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 38.027579][ T411] br_add_if+0xda3/0x1330 [bridge]
[ 38.027938][ T411] do_set_master+0x332/0x500
[ 38.028281][ T411] do_setlink.constprop.0+0x9f4/0x2480
[ 38.028595][ T411] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.028990][ T411] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.029304][ T411] ? validate_chain+0x166/0x4d0
[ 38.029611][ T411] ? __kernel_text_address+0x12/0x40
[ 38.029920][ T411] ? __lock_acquire+0x44d/0x7e0
[ 38.030236][ T411] ? __mutex_trylock_common+0xf9/0x260
[ 38.030558][ T411] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.030940][ T411] ? rcu_is_watching+0x12/0xc0
[ 38.031272][ T411] ? rcu_is_watching+0x12/0xc0
[ 38.031610][ T411] ? trace_contention_end+0xdc/0x140
[ 38.031914][ T411] ? __mutex_lock+0x19c/0xcd0
[ 38.032261][ T411] ? find_held_lock+0x2b/0x80
[ 38.032569][ T411] ? rtnl_newlink+0x651/0xa60
[ 38.032878][ T411] ? __create_object+0x5e/0xb0
[ 38.033213][ T411] ? __pfx___mutex_lock+0x10/0x10
[ 38.033531][ T411] ? trace_cap_capable+0x10f/0x190
[ 38.033861][ T411] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.034238][ T411] ? __rtnl_newlink+0x40e/0xa40
[ 38.034596][ T411] rtnl_newlink+0x69a/0xa60
[ 38.034913][ T411] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.035221][ T411] ? __lock_acquire+0x44d/0x7e0
[ 38.035557][ T411] ? find_held_lock+0x2b/0x80
[ 38.035864][ T411] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.036165][ T411] ? __lock_release+0x5d/0x170
[ 38.036490][ T411] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.036791][ T411] rtnetlink_rcv_msg+0x713/0xc00
[ 38.037097][ T411] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.037412][ T411] ? __lock_acquire+0x44d/0x7e0
[ 38.037729][ T411] netlink_rcv_skb+0x121/0x350
[ 38.038032][ T411] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.038361][ T411] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.038684][ T411] ? netlink_deliver_tap+0x13e/0x340
[ 38.038986][ T411] ? netlink_deliver_tap+0xc3/0x340
[ 38.039313][ T411] netlink_unicast+0x4a1/0x780
[ 38.039628][ T411] ? __pfx_netlink_unicast+0x10/0x10
[ 38.039945][ T411] ? __lock_acquire+0x44d/0x7e0
[ 38.040272][ T411] netlink_sendmsg+0x721/0xbe0
[ 38.040584][ T411] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.040891][ T411] ? __import_iovec+0x238/0x3c0
[ 38.041205][ T411] ____sys_sendmsg+0x7aa/0xa10
[ 38.041556][ T411] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.041865][ T411] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.042371][ T411] ___sys_sendmsg+0xed/0x170
[ 38.042688][ T411] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.042994][ T411] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.043395][ T411] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.043706][ T411] ? find_held_lock+0x2b/0x80
[ 38.044016][ T411] ? __lock_acquire+0x44d/0x7e0
[ 38.044335][ T411] ? find_held_lock+0x2b/0x80
[ 38.044648][ T411] ? __virt_addr_valid+0x22e/0x450
[ 38.044955][ T411] ? __lock_release+0x5d/0x170
[ 38.045283][ T411] __sys_sendmsg+0x10b/0x1a0
[ 38.045588][ T411] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.045967][ T411] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.046297][ T411] ? rcu_is_watching+0x12/0xc0
[ 38.046606][ T411] do_syscall_64+0xc1/0x380
[ 38.046920][ T411] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.047327][ T411] RIP: 0033:0x7f8051fe01e7
[ 38.047643][ T411] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 38.048758][ T411] RSP: 002b:00007ffe8fe93ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.049230][ T411] RAX: ffffffffffffffda RBX: 00007ffe8fe94720 RCX: 00007f8051fe01e7
[ 38.049699][ T411] RDX: 0000000000000000 RSI: 00007ffe8fe94060 RDI: 0000000000000005
[ 38.050191][ T411] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 38.050661][ T411] R10: 000000000b9bc910 R11: 0000000000000246 R12: 0000000000000004
[ 38.051129][ T411] R13: 00000000686e74f1 R14: 0000000000499600 R15: 0000000000000000
[ 38.051624][ T411]
[ 38.051858][ T411] irq event stamp: 48923
[ 38.052088][ T411] hardirqs last enabled at (48931): [] __up_console_sem+0x6b/0x80
[ 38.052633][ T411] hardirqs last disabled at (48940): [] __up_console_sem+0x50/0x80
[ 38.053167][ T411] softirqs last enabled at (48912): [] handle_softirqs+0x358/0x620
[ 38.053702][ T411] softirqs last disabled at (48891): [] __irq_exit_rcu+0xfa/0x160
[ 38.054228][ T411] ---[ end trace 0000000000000000 ]---
[ 38.180370][ T412] br1: port 1(veth1.100) entered blocking state
[ 38.180794][ T412] br1: port 1(veth1.100) entered disabled state
[ 38.181211][ T412] veth1.100: entered allmulticast mode
[ 38.184832][ T412] veth1.100: entered promiscuous mode
[ 38.186382][ T412] br1: port 1(veth1.100) entered blocking state
[ 38.186769][ T412] br1: port 1(veth1.100) entered forwarding state
[ 38.188341][ T412] ------------[ cut here ]------------
[ 38.188652][ T412] WARNING: CPU: 0 PID: 412 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.189276][ T412] Modules linked in: bridge stp llc 8021q vrf veth
[ 38.189680][ T412] CPU: 0 UID: 0 PID: 412 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.190322][ T412] Tainted: [W]=WARN
[ 38.190553][ T412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.190950][ T412] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.191290][ T412] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 38.192400][ T412] RSP: 0018:ffffc90000896ef0 EFLAGS: 00010246
[ 38.192786][ T412] RAX: 0000000000000000 RBX: ffff88800514a000 RCX: 0000000000000001
[ 38.193353][ T412] RDX: 0000000000000000 RSI: ffffffffb269b939 RDI: ffffffffb1e555e0
[ 38.193835][ T412] RBP: ffffc90000896fe0 R08: 0000000000000000 R09: 0000000000000000
[ 38.194339][ T412] R10: ffffc90000897010 R11: ffffffffb34a8918 R12: 1ffff92000112de2
[ 38.194825][ T412] R13: 00000000000005dc R14: ffffc90000897010 R15: ffff88800514af08
[ 38.195320][ T412] FS: 00007fec7efed800(0000) GS:ffff88807acb7000(0000) knlGS:0000000000000000
[ 38.195886][ T412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.196301][ T412] CR2: 00000000004e6890 CR3: 000000000a296001 CR4: 0000000000772ef0
[ 38.196792][ T412] PKRU: 55555554
[ 38.197154][ T412] Call Trace:
[ 38.197537][ T412]
[ 38.197793][ T412] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.198378][ T412] ? find_held_lock+0x2b/0x80
[ 38.198869][ T412] ? mark_held_locks+0x49/0x80
[ 38.199417][ T412] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 38.200066][ T412] ? lockdep_hardirqs_on+0x7c/0x110
[ 38.200608][ T412] netif_set_mtu+0x88/0x100
[ 38.201152][ T412] ? __pfx_netif_set_mtu+0x10/0x10
[ 38.201718][ T412] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 38.202507][ T412] dev_set_mtu+0xa0/0x150
[ 38.202926][ T412] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 38.203697][ T412] br_add_if+0xda3/0x1330 [bridge]
[ 38.204320][ T412] do_set_master+0x332/0x500
[ 38.204878][ T412] do_setlink.constprop.0+0x9f4/0x2480
[ 38.205453][ T412] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.206164][ T412] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.206750][ T412] ? validate_chain+0x166/0x4d0
[ 38.207273][ T412] ? __kernel_text_address+0x12/0x40
[ 38.207834][ T412] ? __lock_acquire+0x44d/0x7e0
[ 38.208420][ T412] ? __mutex_trylock_common+0xf9/0x260
[ 38.208968][ T412] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.209672][ T412] ? rcu_is_watching+0x12/0xc0
[ 38.210239][ T412] ? rcu_is_watching+0x12/0xc0
[ 38.210821][ T412] ? trace_contention_end+0xdc/0x140
[ 38.211384][ T412] ? __mutex_lock+0x19c/0xcd0
[ 38.211847][ T412] ? find_held_lock+0x2b/0x80
[ 38.212355][ T412] ? rtnl_newlink+0x651/0xa60
[ 38.212892][ T412] ? __create_object+0x5e/0xb0
[ 38.213443][ T412] ? __pfx___mutex_lock+0x10/0x10
[ 38.213994][ T412] ? trace_cap_capable+0x10f/0x190
[ 38.214594][ T412] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.215308][ T412] ? __rtnl_newlink+0x40e/0xa40
[ 38.215854][ T412] rtnl_newlink+0x69a/0xa60
[ 38.216335][ T412] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.216869][ T412] ? __lock_acquire+0x44d/0x7e0
[ 38.217477][ T412] ? find_held_lock+0x2b/0x80
[ 38.218028][ T412] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.218676][ T412] ? __lock_release+0x5d/0x170
[ 38.219261][ T412] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.219814][ T412] rtnetlink_rcv_msg+0x713/0xc00
[ 38.220394][ T412] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.220962][ T412] ? __lock_acquire+0x44d/0x7e0
[ 38.221541][ T412] netlink_rcv_skb+0x121/0x350
[ 38.222092][ T412] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.222657][ T412] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.223139][ T412] ? netlink_deliver_tap+0x13e/0x340
[ 38.223457][ T412] ? netlink_deliver_tap+0xc3/0x340
[ 38.223779][ T412] netlink_unicast+0x4a1/0x780
[ 38.224093][ T412] ? __pfx_netlink_unicast+0x10/0x10
[ 38.224410][ T412] ? __lock_acquire+0x44d/0x7e0
[ 38.224737][ T412] netlink_sendmsg+0x721/0xbe0
[ 38.225049][ T412] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.225376][ T412] ? __import_iovec+0x238/0x3c0
[ 38.225777][ T412] ____sys_sendmsg+0x7aa/0xa10
[ 38.226233][ T412] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.226570][ T412] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.226985][ T412] ___sys_sendmsg+0xed/0x170
[ 38.227304][ T412] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.227618][ T412] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.228008][ T412] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.228343][ T412] ? find_held_lock+0x2b/0x80
[ 38.228668][ T412] ? __lock_acquire+0x44d/0x7e0
[ 38.228979][ T412] ? find_held_lock+0x2b/0x80
[ 38.229299][ T412] ? __virt_addr_valid+0x22e/0x450
[ 38.229614][ T412] ? __lock_release+0x5d/0x170
[ 38.229931][ T412] __sys_sendmsg+0x10b/0x1a0
[ 38.230269][ T412] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.230665][ T412] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.230982][ T412] ? rcu_is_watching+0x12/0xc0
[ 38.231303][ T412] do_syscall_64+0xc1/0x380
[ 38.231626][ T412] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.232006][ T412] RIP: 0033:0x7fec7f1ba1e7
[ 38.232332][ T412] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 38.233476][ T412] RSP: 002b:00007ffff051ef78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.233956][ T412] RAX: ffffffffffffffda RBX: 00007ffff051f6a0 RCX: 00007fec7f1ba1e7
[ 38.234436][ T412] RDX: 0000000000000000 RSI: 00007ffff051efe0 RDI: 0000000000000005
[ 38.234910][ T412] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 38.235375][ T412] R10: 000000003a2e1910 R11: 0000000000000246 R12: 0000000000000004
[ 38.235846][ T412] R13: 00000000686e74f2 R14: 0000000000499600 R15: 0000000000000000
[ 38.236328][ T412]
[ 38.236558][ T412] irq event stamp: 48895
[ 38.236812][ T412] hardirqs last enabled at (48903): [] __up_console_sem+0x6b/0x80
[ 38.237360][ T412] hardirqs last disabled at (48912): [] __up_console_sem+0x50/0x80
[ 38.237902][ T412] softirqs last enabled at (48848): [] handle_softirqs+0x358/0x620
[ 38.238466][ T412] softirqs last disabled at (48929): [] __irq_exit_rcu+0xfa/0x160
[ 38.239354][ T412] ---[ end trace 0000000000000000 ]---
[ 45.018917][ T464] veth1.200: left allmulticast mode
[ 45.019288][ T464] veth1.200: left promiscuous mode
[ 45.020070][ T464] br2: port 1(veth1.200) entered disabled state
[ 45.023266][ T464] ------------[ cut here ]------------
[ 45.023597][ T464] WARNING: CPU: 3 PID: 464 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 45.024205][ T464] Modules linked in: bridge stp llc 8021q vrf veth
[ 45.024616][ T464] CPU: 3 UID: 0 PID: 464 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 45.025278][ T464] Tainted: [W]=WARN
[ 45.025511][ T464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 45.025909][ T464] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 45.026223][ T464] 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
[ 45.028054][ T464] RSP: 0018:ffffc90000b56f70 EFLAGS: 00010246
[ 45.028468][ T464] RAX: 0000000000000000 RBX: ffff88800a52a000 RCX: 0000000000000001
[ 45.028925][ T464] RDX: 0000000000000000 RSI: ffffffffb269b939 RDI: ffffffffb1e555e0
[ 45.029394][ T464] RBP: ffffc90000b57058 R08: 0000000000000000 R09: 0000000000000000
[ 45.029849][ T464] R10: ffffc90000b57088 R11: ffffffffb2b79160 R12: 1ffff9200016adf2
[ 45.030311][ T464] R13: 00000000000005dc R14: ffffc90000b57088 R15: ffff88800a52af08
[ 45.030771][ T464] FS: 00007f383262f800(0000) GS:ffff88807ae37000(0000) knlGS:0000000000000000
[ 45.031331][ T464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.031746][ T464] CR2: 00000000004e73a8 CR3: 000000000a13d004 CR4: 0000000000772ef0
[ 45.032220][ T464] PKRU: 55555554
[ 45.032457][ T464] Call Trace:
[ 45.032691][ T464]
[ 45.032862][ T464] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 45.033266][ T464] ? br_del_if+0xa3/0x1f0 [bridge]
[ 45.033616][ T464] ? do_set_master+0x147/0x500
[ 45.033939][ T464] ? do_setlink.constprop.0+0x9f4/0x2480
[ 45.034253][ T464] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 45.034574][ T464] ? netlink_unicast+0x4a1/0x780
[ 45.034882][ T464] ? netlink_sendmsg+0x721/0xbe0
[ 45.035186][ T464] ? ____sys_sendmsg+0x7aa/0xa10
[ 45.035514][ T464] ? ___sys_sendmsg+0xed/0x170
[ 45.035825][ T464] ? __sys_sendmsg+0x10b/0x1a0
[ 45.036145][ T464] ? do_syscall_64+0xc1/0x380
[ 45.036472][ T464] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.036851][ T464] ? find_held_lock+0x2b/0x80
[ 45.037174][ T464] netif_set_mtu+0x88/0x100
[ 45.037490][ T464] ? __pfx_netif_set_mtu+0x10/0x10
[ 45.037839][ T464] dev_set_mtu+0xa0/0x150
[ 45.038080][ T464] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 45.038515][ T464] br_del_if+0xb2/0x1f0 [bridge]
[ 45.038855][ T464] ? rtnl_is_locked+0x15/0x20
[ 45.039161][ T464] do_set_master+0x147/0x500
[ 45.039496][ T464] do_setlink.constprop.0+0x9f4/0x2480
[ 45.039804][ T464] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 45.040214][ T464] ? rcu_read_lock_any_held+0x43/0xb0
[ 45.040538][ T464] ? validate_chain+0x166/0x4d0
[ 45.040845][ T464] ? __kernel_text_address+0x12/0x40
[ 45.041168][ T464] ? __lock_acquire+0x44d/0x7e0
[ 45.041487][ T464] ? __mutex_trylock_common+0xf9/0x260
[ 45.041807][ T464] ? __pfx___mutex_trylock_common+0x10/0x10
[ 45.042185][ T464] ? rcu_is_watching+0x12/0xc0
[ 45.042523][ T464] ? rcu_is_watching+0x12/0xc0
[ 45.042828][ T464] ? trace_contention_end+0xdc/0x140
[ 45.043130][ T464] ? __mutex_lock+0x19c/0xcd0
[ 45.043443][ T464] ? find_held_lock+0x2b/0x80
[ 45.043759][ T464] ? rtnl_newlink+0x651/0xa60
[ 45.044075][ T464] ? __create_object+0x5e/0xb0
[ 45.044407][ T464] ? __pfx___mutex_lock+0x10/0x10
[ 45.044725][ T464] ? trace_cap_capable+0x10f/0x190
[ 45.045051][ T464] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 45.045473][ T464] ? __rtnl_newlink+0x40e/0xa40
[ 45.045805][ T464] rtnl_newlink+0x69a/0xa60
[ 45.046129][ T464] ? __pfx_rtnl_newlink+0x10/0x10
[ 45.046458][ T464] ? __lock_acquire+0x44d/0x7e0
[ 45.046782][ T464] ? find_held_lock+0x2b/0x80
[ 45.047101][ T464] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 45.047425][ T464] ? __lock_release+0x5d/0x170
[ 45.047752][ T464] ? __pfx_rtnl_newlink+0x10/0x10
[ 45.048075][ T464] rtnetlink_rcv_msg+0x713/0xc00
[ 45.048404][ T464] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 45.048728][ T464] ? __lock_acquire+0x44d/0x7e0
[ 45.049051][ T464] netlink_rcv_skb+0x121/0x350
[ 45.049377][ T464] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 45.049698][ T464] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 45.050043][ T464] ? netlink_deliver_tap+0x13e/0x340
[ 45.050371][ T464] ? netlink_deliver_tap+0xc3/0x340
[ 45.050692][ T464] netlink_unicast+0x4a1/0x780
[ 45.051014][ T464] ? __pfx_netlink_unicast+0x10/0x10
[ 45.051340][ T464] ? __lock_acquire+0x44d/0x7e0
[ 45.051665][ T464] netlink_sendmsg+0x721/0xbe0
[ 45.051988][ T464] ? __pfx_netlink_sendmsg+0x10/0x10
[ 45.052322][ T464] ? __import_iovec+0x238/0x3c0
[ 45.052649][ T464] ____sys_sendmsg+0x7aa/0xa10
[ 45.052968][ T464] ? __pfx_____sys_sendmsg+0x10/0x10
[ 45.053318][ T464] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 45.053747][ T464] ___sys_sendmsg+0xed/0x170
[ 45.054077][ T464] ? kasan_record_aux_stack+0x8c/0xa0
[ 45.054418][ T464] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 45.054825][ T464] ? __pfx____sys_sendmsg+0x10/0x10
[ 45.055154][ T464] ? find_held_lock+0x2b/0x80
[ 45.055488][ T464] ? __lock_acquire+0x44d/0x7e0
[ 45.055855][ T464] ? find_held_lock+0x2b/0x80
[ 45.056177][ T464] ? __virt_addr_valid+0x22e/0x450
[ 45.056509][ T464] ? __lock_release+0x5d/0x170
[ 45.056840][ T464] __sys_sendmsg+0x10b/0x1a0
[ 45.057158][ T464] ? __call_rcu_common.constprop.0+0x320/0x640
[ 45.057573][ T464] ? __pfx___sys_sendmsg+0x10/0x10
[ 45.057911][ T464] ? rcu_is_watching+0x12/0xc0
[ 45.058255][ T464] do_syscall_64+0xc1/0x380
[ 45.058580][ T464] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.058998][ T464] RIP: 0033:0x7f38327fc1e7
[ 45.059341][ T464] 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
[ 45.060502][ T464] RSP: 002b:00007ffd8d435c28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 45.060991][ T464] RAX: ffffffffffffffda RBX: 00007ffd8d436350 RCX: 00007f38327fc1e7
[ 45.061497][ T464] RDX: 0000000000000000 RSI: 00007ffd8d435c90 RDI: 0000000000000005
[ 45.062010][ T464] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 45.062522][ T464] R10: 00007f38326f9ee8 R11: 0000000000000246 R12: 0000000000000003
[ 45.063006][ T464] R13: 00000000686e74f8 R14: 0000000000499600 R15: 0000000000000000
[ 45.063526][ T464]
[ 45.063769][ T464] irq event stamp: 38509
[ 45.064029][ T464] hardirqs last enabled at (38517): [] __up_console_sem+0x6b/0x80
[ 45.064598][ T464] hardirqs last disabled at (38526): [] __up_console_sem+0x50/0x80
[ 45.065156][ T464] softirqs last enabled at (37630): [] handle_softirqs+0x358/0x620
[ 45.065725][ T464] softirqs last disabled at (37181): [] __irq_exit_rcu+0xfa/0x160
[ 45.066563][ T464] ---[ end trace 0000000000000000 ]---
[ 45.789162][ T471] veth1.100: left allmulticast mode
[ 45.789551][ T471] veth1: left allmulticast mode
[ 45.789879][ T471] veth1.100: left promiscuous mode
[ 45.790191][ T471] veth1: left promiscuous mode
[ 45.791008][ T471] br1: port 1(veth1.100) entered disabled state
[ 45.793582][ T471] ------------[ cut here ]------------
[ 45.793928][ T471] WARNING: CPU: 2 PID: 471 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 45.794577][ T471] Modules linked in: bridge stp llc 8021q vrf veth
[ 45.794990][ T471] CPU: 2 UID: 0 PID: 471 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 45.795629][ T471] Tainted: [W]=WARN
[ 45.795913][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 45.796319][ T471] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 45.796654][ T471] 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
[ 45.797754][ T471] RSP: 0018:ffffc90000ba6f70 EFLAGS: 00010246
[ 45.798158][ T471] RAX: 0000000000000000 RBX: ffff88800514a000 RCX: 0000000000000001
[ 45.798647][ T471] RDX: 0000000000000000 RSI: ffffffffb269b939 RDI: ffffffffb1e555e0
[ 45.799111][ T471] RBP: ffffc90000ba7058 R08: 0000000000000000 R09: 0000000000000000
[ 45.799601][ T471] R10: ffffc90000ba7088 R11: ffffffffb2b79160 R12: 1ffff92000174df2
[ 45.800105][ T471] R13: 00000000000005dc R14: ffffc90000ba7088 R15: ffff88800514af08
[ 45.800742][ T471] FS: 00007fd4cc6b9800(0000) GS:ffff88807adb7000(0000) knlGS:0000000000000000
[ 45.801515][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.802139][ T471] CR2: 00000000004e7398 CR3: 000000000a13d003 CR4: 0000000000772ef0
[ 45.802773][ T471] PKRU: 55555554
[ 45.803015][ T471] Call Trace:
[ 45.803280][ T471]
[ 45.803487][ T471] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 45.803886][ T471] ? br_del_if+0xa3/0x1f0 [bridge]
[ 45.804260][ T471] ? do_set_master+0x147/0x500
[ 45.804577][ T471] ? do_setlink.constprop.0+0x9f4/0x2480
[ 45.804893][ T471] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 45.805206][ T471] ? netlink_unicast+0x4a1/0x780
[ 45.805534][ T471] ? netlink_sendmsg+0x721/0xbe0
[ 45.805848][ T471] ? ____sys_sendmsg+0x7aa/0xa10
[ 45.806171][ T471] ? ___sys_sendmsg+0xed/0x170
[ 45.806495][ T471] ? __sys_sendmsg+0x10b/0x1a0
[ 45.806813][ T471] ? do_syscall_64+0xc1/0x380
[ 45.807127][ T471] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.807540][ T471] ? find_held_lock+0x2b/0x80
[ 45.807904][ T471] netif_set_mtu+0x88/0x100
[ 45.808236][ T471] ? __pfx_netif_set_mtu+0x10/0x10
[ 45.808602][ T471] dev_set_mtu+0xa0/0x150
[ 45.808850][ T471] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 45.809298][ T471] br_del_if+0xb2/0x1f0 [bridge]
[ 45.809652][ T471] ? rtnl_is_locked+0x15/0x20
[ 45.809969][ T471] do_set_master+0x147/0x500
[ 45.810298][ T471] do_setlink.constprop.0+0x9f4/0x2480
[ 45.810618][ T471] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 45.811017][ T471] ? rcu_read_lock_any_held+0x43/0xb0
[ 45.811365][ T471] ? validate_chain+0x166/0x4d0
[ 45.811719][ T471] ? __kernel_text_address+0x12/0x40
[ 45.812038][ T471] ? __lock_acquire+0x44d/0x7e0
[ 45.812370][ T471] ? __mutex_trylock_common+0xf9/0x260
[ 45.812685][ T471] ? __pfx___mutex_trylock_common+0x10/0x10
[ 45.813073][ T471] ? rcu_is_watching+0x12/0xc0
[ 45.813399][ T471] ? rcu_is_watching+0x12/0xc0
[ 45.813725][ T471] ? trace_contention_end+0xdc/0x140
[ 45.814039][ T471] ? __mutex_lock+0x19c/0xcd0
[ 45.814365][ T471] ? find_held_lock+0x2b/0x80
[ 45.814681][ T471] ? rtnl_newlink+0x651/0xa60
[ 45.814994][ T471] ? __create_object+0x5e/0xb0
[ 45.815340][ T471] ? __pfx___mutex_lock+0x10/0x10
[ 45.815693][ T471] ? trace_cap_capable+0x10f/0x190
[ 45.816023][ T471] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 45.816426][ T471] ? __rtnl_newlink+0x40e/0xa40
[ 45.816750][ T471] rtnl_newlink+0x69a/0xa60
[ 45.817071][ T471] ? __pfx_rtnl_newlink+0x10/0x10
[ 45.817398][ T471] ? __lock_acquire+0x44d/0x7e0
[ 45.817723][ T471] ? find_held_lock+0x2b/0x80
[ 45.818039][ T471] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 45.818388][ T471] ? __lock_release+0x5d/0x170
[ 45.818712][ T471] ? __pfx_rtnl_newlink+0x10/0x10
[ 45.819025][ T471] rtnetlink_rcv_msg+0x713/0xc00
[ 45.819370][ T471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 45.819721][ T471] ? __lock_acquire+0x44d/0x7e0
[ 45.820043][ T471] netlink_rcv_skb+0x121/0x350
[ 45.820373][ T471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 45.820690][ T471] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 45.821024][ T471] ? netlink_deliver_tap+0x13e/0x340
[ 45.821348][ T471] ? netlink_deliver_tap+0xc3/0x340
[ 45.821666][ T471] netlink_unicast+0x4a1/0x780
[ 45.821984][ T471] ? __pfx_netlink_unicast+0x10/0x10
[ 45.822309][ T471] ? __lock_acquire+0x44d/0x7e0
[ 45.822629][ T471] netlink_sendmsg+0x721/0xbe0
[ 45.822950][ T471] ? __pfx_netlink_sendmsg+0x10/0x10
[ 45.823302][ T471] ? __import_iovec+0x238/0x3c0
[ 45.823658][ T471] ____sys_sendmsg+0x7aa/0xa10
[ 45.823980][ T471] ? __pfx_____sys_sendmsg+0x10/0x10
[ 45.824308][ T471] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 45.824709][ T471] ___sys_sendmsg+0xed/0x170
[ 45.825026][ T471] ? kasan_record_aux_stack+0x8c/0xa0
[ 45.825352][ T471] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 45.825751][ T471] ? __pfx____sys_sendmsg+0x10/0x10
[ 45.826071][ T471] ? find_held_lock+0x2b/0x80
[ 45.826406][ T471] ? __lock_acquire+0x44d/0x7e0
[ 45.826734][ T471] ? find_held_lock+0x2b/0x80
[ 45.827070][ T471] ? __virt_addr_valid+0x22e/0x450
[ 45.827430][ T471] ? __lock_release+0x5d/0x170
[ 45.827798][ T471] __sys_sendmsg+0x10b/0x1a0
[ 45.828130][ T471] ? __call_rcu_common.constprop.0+0x320/0x640
[ 45.828545][ T471] ? __pfx___sys_sendmsg+0x10/0x10
[ 45.828875][ T471] ? rcu_is_watching+0x12/0xc0
[ 45.829194][ T471] do_syscall_64+0xc1/0x380
[ 45.829518][ T471] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.829907][ T471] RIP: 0033:0x7fd4cc8861e7
[ 45.830230][ 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
[ 45.831357][ T471] RSP: 002b:00007ffe3d1bd498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 45.831868][ T471] RAX: ffffffffffffffda RBX: 00007ffe3d1bdbc0 RCX: 00007fd4cc8861e7
[ 45.832349][ T471] RDX: 0000000000000000 RSI: 00007ffe3d1bd500 RDI: 0000000000000005
[ 45.832826][ T471] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 45.833303][ T471] R10: 00007fd4cc783ee8 R11: 0000000000000246 R12: 0000000000000003
[ 45.833775][ T471] R13: 00000000686e74f9 R14: 0000000000499600 R15: 0000000000000000
[ 45.834265][ T471]
[ 45.834514][ T471] irq event stamp: 43635
[ 45.834765][ T471] hardirqs last enabled at (43645): [] __up_console_sem+0x6b/0x80
[ 45.835343][ T471] hardirqs last disabled at (43678): [] __up_console_sem+0x50/0x80
[ 45.835926][ T471] softirqs last enabled at (43676): [] handle_softirqs+0x358/0x620
[ 45.836476][ T471] softirqs last disabled at (43653): [] __irq_exit_rcu+0xfa/0x160
[ 45.837030][ T471] ---[ end trace 0000000000000000 ]---