[ 14.886482][ T248] ip (248) used greatest stack depth: 24256 bytes left
[ 19.677186][ T302] br1: port 1(veth1) entered blocking state
[ 19.677891][ T302] br1: port 1(veth1) entered disabled state
[ 19.678490][ T302] veth1: entered allmulticast mode
[ 19.682090][ T302] veth1: entered promiscuous mode
[ 19.695212][ T302] ------------[ cut here ]------------
[ 19.695653][ T302] WARNING: CPU: 0 PID: 302 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.696347][ T302] Modules linked in: bridge stp llc vrf veth
[ 19.696902][ T302] CPU: 0 UID: 0 PID: 302 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.697652][ T302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.698067][ T302] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.698678][ 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
[ 19.700082][ T302] RSP: 0018:ffffc900004e6ef0 EFLAGS: 00010246
[ 19.700688][ T302] RAX: 0000000000000000 RBX: ffff88800bcc2000 RCX: 0000000000000001
[ 19.701205][ T302] RDX: 0000000000000000 RSI: ffffffffa629b939 RDI: ffffffffa5a555e0
[ 19.701850][ T302] RBP: ffffc900004e6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.702350][ T302] R10: ffffc900004e7010 R11: ffffffffa70a8918 R12: 1ffff9200009cde2
[ 19.702938][ T302] R13: 00000000000005dc R14: ffffc900004e7010 R15: ffff88800bcc2f08
[ 19.703421][ T302] FS: 00007ff32d5e3800(0000) GS:ffff8880870b7000(0000) knlGS:0000000000000000
[ 19.703964][ T302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.704353][ T302] CR2: 00000000004e5aa8 CR3: 000000000dcd9003 CR4: 0000000000772ef0
[ 19.704835][ T302] PKRU: 55555554
[ 19.705069][ T302] Call Trace:
[ 19.705315][ T302]
[ 19.705496][ T302] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.705819][ T302] ? find_held_lock+0x2b/0x80
[ 19.706156][ T302] ? mark_held_locks+0x49/0x80
[ 19.706759][ T302] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.707162][ T302] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.707481][ T302] netif_set_mtu+0x88/0x100
[ 19.707801][ T302] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.708125][ T302] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.708564][ T302] dev_set_mtu+0xa0/0x150
[ 19.708802][ T302] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.709224][ T302] br_add_if+0xda3/0x1330 [bridge]
[ 19.709591][ T302] do_set_master+0x332/0x500
[ 19.709915][ T302] do_setlink.constprop.0+0x9f4/0x2480
[ 19.710232][ T302] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.710651][ T302] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.710975][ T302] ? validate_chain+0x166/0x4d0
[ 19.711282][ T302] ? __kernel_text_address+0x12/0x40
[ 19.711614][ T302] ? __lock_acquire+0x44d/0x7e0
[ 19.711926][ T302] ? __mutex_trylock_common+0xf9/0x260
[ 19.712236][ T302] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.712659][ T302] ? rcu_is_watching+0x12/0xc0
[ 19.712976][ T302] ? rcu_is_watching+0x12/0xc0
[ 19.713285][ T302] ? trace_contention_end+0xdc/0x140
[ 19.713601][ T302] ? __mutex_lock+0x19c/0xcd0
[ 19.713911][ T302] ? find_held_lock+0x2b/0x80
[ 19.714219][ T302] ? rtnl_newlink+0x651/0xa60
[ 19.714534][ T302] ? __create_object+0x5e/0xb0
[ 19.714860][ T302] ? __pfx___mutex_lock+0x10/0x10
[ 19.715455][ T302] ? trace_cap_capable+0x10f/0x190
[ 19.715779][ T302] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.716160][ T302] ? __rtnl_newlink+0x40e/0xa40
[ 19.716481][ T302] rtnl_newlink+0x69a/0xa60
[ 19.716790][ T302] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.717098][ T302] ? __lock_acquire+0x44d/0x7e0
[ 19.717420][ T302] ? find_held_lock+0x2b/0x80
[ 19.717958][ T302] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.718263][ T302] ? __lock_release+0x5d/0x170
[ 19.718581][ T302] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.718888][ T302] rtnetlink_rcv_msg+0x713/0xc00
[ 19.719199][ T302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.719519][ T302] ? __lock_acquire+0x44d/0x7e0
[ 19.719835][ T302] netlink_rcv_skb+0x121/0x350
[ 19.720150][ T302] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.720476][ T302] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.720797][ T302] ? netlink_deliver_tap+0x13e/0x340
[ 19.721105][ T302] ? netlink_deliver_tap+0xc3/0x340
[ 19.721427][ T302] netlink_unicast+0x4a1/0x780
[ 19.721738][ T302] ? __pfx_netlink_unicast+0x10/0x10
[ 19.722044][ T302] ? __lock_acquire+0x44d/0x7e0
[ 19.722369][ T302] netlink_sendmsg+0x721/0xbe0
[ 19.722922][ T302] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.723232][ T302] ? __import_iovec+0x238/0x3c0
[ 19.723568][ T302] ____sys_sendmsg+0x7aa/0xa10
[ 19.723897][ T302] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.724438][ T302] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.724834][ T302] ___sys_sendmsg+0xed/0x170
[ 19.725144][ T302] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.725472][ T302] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.726080][ T302] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.726402][ T302] ? find_held_lock+0x2b/0x80
[ 19.726713][ T302] ? __lock_acquire+0x44d/0x7e0
[ 19.727024][ T302] ? find_held_lock+0x2b/0x80
[ 19.727565][ T302] ? __virt_addr_valid+0x22e/0x450
[ 19.727878][ T302] ? __lock_release+0x5d/0x170
[ 19.728198][ T302] __sys_sendmsg+0x10b/0x1a0
[ 19.728521][ T302] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.729139][ T302] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.729467][ T302] ? rcu_is_watching+0x12/0xc0
[ 19.729776][ T302] do_syscall_64+0xc1/0x380
[ 19.730086][ T302] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.730711][ T302] RIP: 0033:0x7ff32d7b01e7
[ 19.731052][ 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
[ 19.732198][ T302] RSP: 002b:00007fff4f4af628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.732682][ T302] RAX: ffffffffffffffda RBX: 00007fff4f4afd50 RCX: 00007ff32d7b01e7
[ 19.733384][ T302] RDX: 0000000000000000 RSI: 00007fff4f4af690 RDI: 0000000000000005
[ 19.733849][ T302] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.734320][ T302] R10: 000000003a28e910 R11: 0000000000000246 R12: 0000000000000004
[ 19.735025][ T302] R13: 00000000686e7435 R14: 0000000000499600 R15: 0000000000000000
[ 19.735526][ T302]
[ 19.735770][ T302] irq event stamp: 38509
[ 19.736225][ T302] hardirqs last enabled at (38517): [] __up_console_sem+0x6b/0x80
[ 19.736786][ T302] hardirqs last disabled at (38526): [] __up_console_sem+0x50/0x80
[ 19.737319][ T302] softirqs last enabled at (37744): [] handle_softirqs+0x358/0x620
[ 19.738099][ T302] softirqs last disabled at (37687): [] __irq_exit_rcu+0xfa/0x160
[ 19.738648][ T302] ---[ end trace 0000000000000000 ]---
[ 19.750237][ T302] ip (302) used greatest stack depth: 23760 bytes left
[ 19.850533][ T36] br1: port 1(veth1) entered blocking state
[ 19.851135][ T36] br1: port 1(veth1) entered forwarding state
[ 19.960022][ T305] br1: port 2(veth2) entered blocking state
[ 19.960620][ T305] br1: port 2(veth2) entered disabled state
[ 19.961052][ T305] veth2: entered allmulticast mode
[ 19.964625][ T305] veth2: entered promiscuous mode
[ 19.966034][ T305] ------------[ cut here ]------------
[ 19.966355][ T305] WARNING: CPU: 0 PID: 305 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.966975][ T305] Modules linked in: bridge stp llc vrf veth
[ 19.967386][ T305] CPU: 0 UID: 0 PID: 305 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.968014][ T305] Tainted: [W]=WARN
[ 19.968253][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.968643][ T305] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.968958][ T305] 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
[ 19.970061][ T305] RSP: 0018:ffffc900007e6ef0 EFLAGS: 00010246
[ 19.970644][ T305] RAX: 0000000000000000 RBX: ffff88800bcc2000 RCX: 0000000000000001
[ 19.971099][ T305] RDX: 0000000000000000 RSI: ffffffffa629b939 RDI: ffffffffa5a555e0
[ 19.971565][ T305] RBP: ffffc900007e6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.972031][ T305] R10: ffffc900007e7010 R11: ffffffffa70a8918 R12: 1ffff920000fcde2
[ 19.972493][ T305] R13: 00000000000005dc R14: ffffc900007e7010 R15: ffff88800bcc2f08
[ 19.972961][ T305] FS: 00007efd2a600800(0000) GS:ffff8880870b7000(0000) knlGS:0000000000000000
[ 19.973505][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.973901][ T305] CR2: 00000000004e5ab0 CR3: 000000000dc6d002 CR4: 0000000000772ef0
[ 19.974373][ T305] PKRU: 55555554
[ 19.974603][ T305] Call Trace:
[ 19.974831][ T305]
[ 19.974993][ T305] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.975306][ T305] ? find_held_lock+0x2b/0x80
[ 19.975626][ T305] ? mark_held_locks+0x49/0x80
[ 19.975931][ T305] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.976326][ T305] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.976645][ T305] netif_set_mtu+0x88/0x100
[ 19.976953][ T305] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.977273][ T305] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.977723][ T305] dev_set_mtu+0xa0/0x150
[ 19.977956][ T305] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.978396][ T305] br_add_if+0xda3/0x1330 [bridge]
[ 19.978753][ T305] do_set_master+0x332/0x500
[ 19.979065][ T305] do_setlink.constprop.0+0x9f4/0x2480
[ 19.979385][ T305] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.979774][ T305] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.980081][ T305] ? validate_chain+0x166/0x4d0
[ 19.980393][ T305] ? __kernel_text_address+0x12/0x40
[ 19.980717][ T305] ? __lock_acquire+0x44d/0x7e0
[ 19.981028][ T305] ? __mutex_trylock_common+0xf9/0x260
[ 19.981333][ T305] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.981721][ T305] ? rcu_is_watching+0x12/0xc0
[ 19.982028][ T305] ? rcu_is_watching+0x12/0xc0
[ 19.982332][ T305] ? trace_contention_end+0xdc/0x140
[ 19.982682][ T305] ? __mutex_lock+0x19c/0xcd0
[ 19.982998][ T305] ? find_held_lock+0x2b/0x80
[ 19.983307][ T305] ? rtnl_newlink+0x651/0xa60
[ 19.983618][ T305] ? __create_object+0x5e/0xb0
[ 19.983928][ T305] ? __pfx___mutex_lock+0x10/0x10
[ 19.984240][ T305] ? trace_cap_capable+0x10f/0x190
[ 19.984557][ T305] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.984947][ T305] ? __rtnl_newlink+0x40e/0xa40
[ 19.985261][ T305] rtnl_newlink+0x69a/0xa60
[ 19.985590][ T305] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.985896][ T305] ? __lock_acquire+0x44d/0x7e0
[ 19.986207][ T305] ? find_held_lock+0x2b/0x80
[ 19.986527][ T305] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.986833][ T305] ? __lock_release+0x5d/0x170
[ 19.987150][ T305] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.987465][ T305] rtnetlink_rcv_msg+0x713/0xc00
[ 19.987775][ T305] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.988093][ T305] ? __lock_acquire+0x44d/0x7e0
[ 19.988409][ T305] netlink_rcv_skb+0x121/0x350
[ 19.988716][ T305] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.989022][ T305] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.989336][ T305] ? netlink_deliver_tap+0x13e/0x340
[ 19.989650][ T305] ? netlink_deliver_tap+0xc3/0x340
[ 19.989959][ T305] netlink_unicast+0x4a1/0x780
[ 19.990280][ T305] ? __pfx_netlink_unicast+0x10/0x10
[ 19.990598][ T305] ? __lock_acquire+0x44d/0x7e0
[ 19.990908][ T305] netlink_sendmsg+0x721/0xbe0
[ 19.991216][ T305] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.991529][ T305] ? __import_iovec+0x238/0x3c0
[ 19.991850][ T305] ____sys_sendmsg+0x7aa/0xa10
[ 19.992159][ T305] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.992475][ T305] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.992872][ T305] ___sys_sendmsg+0xed/0x170
[ 19.993172][ T305] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.993489][ T305] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.993869][ T305] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.994179][ T305] ? find_held_lock+0x2b/0x80
[ 19.994498][ T305] ? __lock_acquire+0x44d/0x7e0
[ 19.994811][ T305] ? find_held_lock+0x2b/0x80
[ 19.995114][ T305] ? __virt_addr_valid+0x22e/0x450
[ 19.995430][ T305] ? __lock_release+0x5d/0x170
[ 19.995743][ T305] __sys_sendmsg+0x10b/0x1a0
[ 19.996047][ T305] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.996439][ T305] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.996762][ T305] ? rcu_is_watching+0x12/0xc0
[ 19.997075][ T305] do_syscall_64+0xc1/0x380
[ 19.997389][ T305] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.997775][ T305] RIP: 0033:0x7efd2a7cd1e7
[ 19.998092][ T305] 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
[ 19.999187][ T305] RSP: 002b:00007ffdb564f8f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.999669][ T305] RAX: ffffffffffffffda RBX: 00007ffdb5650020 RCX: 00007efd2a7cd1e7
[ 20.000131][ T305] RDX: 0000000000000000 RSI: 00007ffdb564f960 RDI: 0000000000000005
[ 20.000597][ T305] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.001056][ T305] R10: 0000000026337910 R11: 0000000000000246 R12: 0000000000000004
[ 20.001533][ T305] R13: 00000000686e7435 R14: 0000000000499600 R15: 0000000000000000
[ 20.002001][ T305]
[ 20.002231][ T305] irq event stamp: 38825
[ 20.002499][ T305] hardirqs last enabled at (38841): [] __up_console_sem+0x6b/0x80
[ 20.003039][ T305] hardirqs last disabled at (38848): [] __up_console_sem+0x50/0x80
[ 20.003584][ T305] softirqs last enabled at (38838): [] handle_softirqs+0x358/0x620
[ 20.004118][ T305] softirqs last disabled at (38833): [] __irq_exit_rcu+0xfa/0x160
[ 20.004656][ T305] ---[ end trace 0000000000000000 ]---
[ 20.135434][ T38] br1: port 2(veth2) entered blocking state
[ 20.136195][ T38] br1: port 2(veth2) entered forwarding state
[ 53.825823][ T666] br1: port 2(veth2) entered disabled state
[ 53.966828][ T667] veth2: left allmulticast mode
[ 53.967284][ T667] veth2: left promiscuous mode
[ 53.968476][ T667] br1: port 2(veth2) entered disabled state
[ 53.971153][ T667] ------------[ cut here ]------------
[ 53.972118][ T667] WARNING: CPU: 1 PID: 667 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 53.972767][ T667] Modules linked in: act_skbedit cls_flower sch_prio sch_ingress bridge stp llc vrf veth
[ 53.973336][ T667] CPU: 1 UID: 0 PID: 667 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 53.973968][ T667] Tainted: [W]=WARN
[ 53.974201][ T667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 53.974601][ T667] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 53.974928][ T667] 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
[ 53.976028][ T667] RSP: 0018:ffffc90000fdef70 EFLAGS: 00010246
[ 53.976427][ T667] RAX: 0000000000000000 RBX: ffff88800bcc2000 RCX: 0000000000000001
[ 53.976889][ T667] RDX: 0000000000000000 RSI: ffffffffa629b939 RDI: ffffffffa5a555e0
[ 53.977347][ T667] RBP: ffffc90000fdf058 R08: 0000000000000000 R09: 0000000000000000
[ 53.977814][ T667] R10: ffffc90000fdf088 R11: ffffffffa2600130 R12: 1ffff920001fbdf2
[ 53.978273][ T667] R13: 00000000000005dc R14: ffffc90000fdf088 R15: ffff88800bcc2f08
[ 53.978765][ T667] FS: 00007f12cfd4f800(0000) GS:ffff888087137000(0000) knlGS:0000000000000000
[ 53.979306][ T667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.980027][ T667] CR2: 00000000004e5ab0 CR3: 000000000ddb0001 CR4: 0000000000772ef0
[ 53.980641][ T667] PKRU: 55555554
[ 53.980873][ T667] Call Trace:
[ 53.981106][ T667]
[ 53.981264][ T667] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 53.981798][ T667] ? br_del_if+0xa3/0x1f0 [bridge]
[ 53.982150][ T667] ? do_set_master+0x147/0x500
[ 53.982662][ T667] ? do_setlink.constprop.0+0x9f4/0x2480
[ 53.982974][ T667] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 53.983280][ T667] ? netlink_unicast+0x4a1/0x780
[ 53.983784][ T667] ? netlink_sendmsg+0x721/0xbe0
[ 53.984092][ T667] ? ____sys_sendmsg+0x7aa/0xa10
[ 53.984420][ T667] ? ___sys_sendmsg+0xed/0x170
[ 53.984728][ T667] ? __sys_sendmsg+0x10b/0x1a0
[ 53.985043][ T667] ? do_syscall_64+0xc1/0x380
[ 53.985352][ T667] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 53.985754][ T667] ? find_held_lock+0x2b/0x80
[ 53.986072][ T667] netif_set_mtu+0x88/0x100
[ 53.986398][ T667] ? __pfx_netif_set_mtu+0x10/0x10
[ 53.986730][ T667] dev_set_mtu+0xa0/0x150
[ 53.987064][ T667] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 53.987512][ T667] br_del_if+0xb2/0x1f0 [bridge]
[ 53.987858][ T667] ? rtnl_is_locked+0x15/0x20
[ 53.988169][ T667] do_set_master+0x147/0x500
[ 53.988497][ T667] do_setlink.constprop.0+0x9f4/0x2480
[ 53.988816][ T667] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 53.989201][ T667] ? rcu_read_lock_any_held+0x43/0xb0
[ 53.989530][ T667] ? validate_chain+0x166/0x4d0
[ 53.989835][ T667] ? __kernel_text_address+0x12/0x40
[ 53.990143][ T667] ? __lock_acquire+0x44d/0x7e0
[ 53.990461][ T667] ? __mutex_trylock_common+0xf9/0x260
[ 53.990769][ T667] ? __pfx___mutex_trylock_common+0x10/0x10
[ 53.991151][ T667] ? rcu_is_watching+0x12/0xc0
[ 53.991477][ T667] ? rcu_is_watching+0x12/0xc0
[ 53.991785][ T667] ? trace_contention_end+0xdc/0x140
[ 53.992092][ T667] ? __mutex_lock+0x19c/0xcd0
[ 53.992413][ T667] ? find_held_lock+0x2b/0x80
[ 53.992727][ T667] ? rtnl_newlink+0x651/0xa60
[ 53.993031][ T667] ? __create_object+0x5e/0xb0
[ 53.993344][ T667] ? __pfx___mutex_lock+0x10/0x10
[ 53.993663][ T667] ? trace_cap_capable+0x10f/0x190
[ 53.993974][ T667] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 53.994375][ T667] ? __rtnl_newlink+0x40e/0xa40
[ 53.994692][ T667] rtnl_newlink+0x69a/0xa60
[ 53.995003][ T667] ? __pfx_rtnl_newlink+0x10/0x10
[ 53.995313][ T667] ? __lock_acquire+0x44d/0x7e0
[ 53.995645][ T667] ? find_held_lock+0x2b/0x80
[ 53.995959][ T667] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 53.996264][ T667] ? __lock_release+0x5d/0x170
[ 53.996588][ T667] ? __pfx_rtnl_newlink+0x10/0x10
[ 53.996897][ T667] rtnetlink_rcv_msg+0x713/0xc00
[ 53.997204][ T667] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 53.997526][ T667] ? __lock_acquire+0x44d/0x7e0
[ 53.997841][ T667] netlink_rcv_skb+0x121/0x350
[ 53.998149][ T667] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 53.998470][ T667] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 53.998796][ T667] ? netlink_deliver_tap+0x13e/0x340
[ 53.999103][ T667] ? netlink_deliver_tap+0xc3/0x340
[ 53.999423][ T667] netlink_unicast+0x4a1/0x780
[ 53.999740][ T667] ? __pfx_netlink_unicast+0x10/0x10
[ 54.000050][ T667] ? __lock_acquire+0x44d/0x7e0
[ 54.000380][ T667] netlink_sendmsg+0x721/0xbe0
[ 54.000694][ T667] ? __pfx_netlink_sendmsg+0x10/0x10
[ 54.001011][ T667] ? __import_iovec+0x238/0x3c0
[ 54.001327][ T667] ____sys_sendmsg+0x7aa/0xa10
[ 54.001648][ T667] ? __pfx_____sys_sendmsg+0x10/0x10
[ 54.001954][ T667] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 54.002348][ T667] ___sys_sendmsg+0xed/0x170
[ 54.002671][ T667] ? kasan_record_aux_stack+0x8c/0xa0
[ 54.002979][ T667] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.003388][ T667] ? __pfx____sys_sendmsg+0x10/0x10
[ 54.003707][ T667] ? find_held_lock+0x2b/0x80
[ 54.004017][ T667] ? __lock_acquire+0x44d/0x7e0
[ 54.004327][ T667] ? find_held_lock+0x2b/0x80
[ 54.004648][ T667] ? __virt_addr_valid+0x22e/0x450
[ 54.004955][ T667] ? __lock_release+0x5d/0x170
[ 54.005270][ T667] __sys_sendmsg+0x10b/0x1a0
[ 54.005589][ T667] ? __call_rcu_common.constprop.0+0x320/0x640
[ 54.005978][ T667] ? __pfx___sys_sendmsg+0x10/0x10
[ 54.006298][ T667] ? rcu_is_watching+0x12/0xc0
[ 54.006618][ T667] do_syscall_64+0xc1/0x380
[ 54.006927][ T667] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.007307][ T667] RIP: 0033:0x7f12cff1c1e7
[ 54.007640][ T667] 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
[ 54.008764][ T667] RSP: 002b:00007ffd421d47e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.009234][ T667] RAX: ffffffffffffffda RBX: 00007ffd421d4f10 RCX: 00007f12cff1c1e7
[ 54.009703][ T667] RDX: 0000000000000000 RSI: 00007ffd421d4850 RDI: 0000000000000005
[ 54.010173][ T667] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 54.010641][ T667] R10: 00007f12cfe19ee8 R11: 0000000000000246 R12: 0000000000000003
[ 54.011105][ T667] R13: 00000000686e7457 R14: 0000000000499600 R15: 0000000000000000
[ 54.011616][ T667]
[ 54.011856][ T667] irq event stamp: 38439
[ 54.012088][ T667] hardirqs last enabled at (38447): [] __up_console_sem+0x6b/0x80
[ 54.012649][ T667] hardirqs last disabled at (38456): [] __up_console_sem+0x50/0x80
[ 54.013183][ T667] softirqs last enabled at (38246): [] handle_softirqs+0x358/0x620
[ 54.013727][ T667] softirqs last disabled at (38231): [] __irq_exit_rcu+0xfa/0x160
[ 54.014261][ T667] ---[ end trace 0000000000000000 ]---
[ 54.142437][ T668] br1: port 1(veth1) entered disabled state
[ 54.265297][ T669] veth1: left allmulticast mode
[ 54.265716][ T669] veth1: left promiscuous mode
[ 54.266225][ T669] br1: port 1(veth1) entered disabled state
[ 54.268933][ T669] ------------[ cut here ]------------
[ 54.269305][ T669] WARNING: CPU: 2 PID: 669 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 54.269949][ T669] Modules linked in: act_skbedit cls_flower sch_prio sch_ingress bridge stp llc vrf veth
[ 54.270710][ T669] CPU: 2 UID: 0 PID: 669 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 54.271375][ T669] Tainted: [W]=WARN
[ 54.271623][ T669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 54.272033][ T669] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 54.272387][ T669] 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
[ 54.273514][ T669] RSP: 0018:ffffc90000ffef70 EFLAGS: 00010246
[ 54.273921][ T669] RAX: 0000000000000000 RBX: ffff88800bcc2000 RCX: 0000000000000001
[ 54.274408][ T669] RDX: 0000000000000000 RSI: ffffffffa629b939 RDI: ffffffffa5a555e0
[ 54.274878][ T669] RBP: ffffc90000fff058 R08: 0000000000000000 R09: 0000000000000000
[ 54.275352][ T669] R10: ffffc90000fff088 R11: ffffffffa6779160 R12: 1ffff920001ffdf2
[ 54.275857][ T669] R13: 00000000000005dc R14: ffffc90000fff088 R15: ffff88800bcc2f08
[ 54.276336][ T669] FS: 00007fc9a08da800(0000) GS:ffff8880871b7000(0000) knlGS:0000000000000000
[ 54.276894][ T669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.277291][ T669] CR2: 00000000004e5aa8 CR3: 0000000005986002 CR4: 0000000000772ef0
[ 54.277781][ T669] PKRU: 55555554
[ 54.278025][ T669] Call Trace:
[ 54.278269][ T669]
[ 54.278447][ T669] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.278857][ T669] ? br_del_if+0xa3/0x1f0 [bridge]
[ 54.279221][ T669] ? do_set_master+0x147/0x500
[ 54.279553][ T669] ? do_setlink.constprop.0+0x9f4/0x2480
[ 54.279871][ T669] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 54.280191][ T669] ? netlink_unicast+0x4a1/0x780
[ 54.280521][ T669] ? netlink_sendmsg+0x721/0xbe0
[ 54.280840][ T669] ? ____sys_sendmsg+0x7aa/0xa10
[ 54.281167][ T669] ? ___sys_sendmsg+0xed/0x170
[ 54.281495][ T669] ? __sys_sendmsg+0x10b/0x1a0
[ 54.281812][ T669] ? do_syscall_64+0xc1/0x380
[ 54.282130][ T669] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.282531][ T669] ? find_held_lock+0x2b/0x80
[ 54.282871][ T669] netif_set_mtu+0x88/0x100
[ 54.283197][ T669] ? __pfx_netif_set_mtu+0x10/0x10
[ 54.283550][ T669] dev_set_mtu+0xa0/0x150
[ 54.283797][ T669] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 54.284231][ T669] br_del_if+0xb2/0x1f0 [bridge]
[ 54.284597][ T669] ? rtnl_is_locked+0x15/0x20
[ 54.284919][ T669] do_set_master+0x147/0x500
[ 54.285242][ T669] do_setlink.constprop.0+0x9f4/0x2480
[ 54.285574][ T669] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 54.285989][ T669] ? rcu_read_lock_any_held+0x43/0xb0
[ 54.286318][ T669] ? validate_chain+0x166/0x4d0
[ 54.286650][ T669] ? __kernel_text_address+0x12/0x40
[ 54.286975][ T669] ? __lock_acquire+0x44d/0x7e0
[ 54.287297][ T669] ? __mutex_trylock_common+0xf9/0x260
[ 54.287628][ T669] ? __pfx___mutex_trylock_common+0x10/0x10
[ 54.288023][ T669] ? rcu_is_watching+0x12/0xc0
[ 54.288342][ T669] ? rcu_is_watching+0x12/0xc0
[ 54.288677][ T669] ? trace_contention_end+0xdc/0x140
[ 54.288994][ T669] ? __mutex_lock+0x19c/0xcd0
[ 54.289314][ T669] ? find_held_lock+0x2b/0x80
[ 54.289640][ T669] ? rtnl_newlink+0x651/0xa60
[ 54.289958][ T669] ? __create_object+0x5e/0xb0
[ 54.290276][ T669] ? __pfx___mutex_lock+0x10/0x10
[ 54.290607][ T669] ? trace_cap_capable+0x10f/0x190
[ 54.290928][ T669] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 54.291322][ T669] ? __rtnl_newlink+0x40e/0xa40
[ 54.291654][ T669] rtnl_newlink+0x69a/0xa60
[ 54.291981][ T669] ? __pfx_rtnl_newlink+0x10/0x10
[ 54.292296][ T669] ? __lock_acquire+0x44d/0x7e0
[ 54.292638][ T669] ? find_held_lock+0x2b/0x80
[ 54.292960][ T669] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 54.293275][ T669] ? __lock_release+0x5d/0x170
[ 54.293615][ T669] ? __pfx_rtnl_newlink+0x10/0x10
[ 54.293939][ T669] rtnetlink_rcv_msg+0x713/0xc00
[ 54.294258][ T669] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 54.294590][ T669] ? __lock_acquire+0x44d/0x7e0
[ 54.294909][ T669] netlink_rcv_skb+0x121/0x350
[ 54.295225][ T669] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 54.295552][ T669] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 54.295891][ T669] ? netlink_deliver_tap+0x13e/0x340
[ 54.296203][ T669] ? netlink_deliver_tap+0xc3/0x340
[ 54.296534][ T669] netlink_unicast+0x4a1/0x780
[ 54.296854][ T669] ? __pfx_netlink_unicast+0x10/0x10
[ 54.297171][ T669] ? __lock_acquire+0x44d/0x7e0
[ 54.297501][ T669] netlink_sendmsg+0x721/0xbe0
[ 54.297826][ T669] ? __pfx_netlink_sendmsg+0x10/0x10
[ 54.298155][ T669] ? __import_iovec+0x238/0x3c0
[ 54.298499][ T669] ____sys_sendmsg+0x7aa/0xa10
[ 54.298819][ T669] ? __pfx_____sys_sendmsg+0x10/0x10
[ 54.299136][ T669] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 54.299547][ T669] ___sys_sendmsg+0xed/0x170
[ 54.299865][ T669] ? kasan_record_aux_stack+0x8c/0xa0
[ 54.300182][ T669] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.300593][ T669] ? __pfx____sys_sendmsg+0x10/0x10
[ 54.300915][ T669] ? find_held_lock+0x2b/0x80
[ 54.301238][ T669] ? __lock_acquire+0x44d/0x7e0
[ 54.301570][ T669] ? find_held_lock+0x2b/0x80
[ 54.301891][ T669] ? __virt_addr_valid+0x22e/0x450
[ 54.302207][ T669] ? __lock_release+0x5d/0x170
[ 54.302545][ T669] __sys_sendmsg+0x10b/0x1a0
[ 54.302874][ T669] ? __call_rcu_common.constprop.0+0x320/0x640
[ 54.303276][ T669] ? __pfx___sys_sendmsg+0x10/0x10
[ 54.303619][ T669] ? rcu_is_watching+0x12/0xc0
[ 54.303946][ T669] do_syscall_64+0xc1/0x380
[ 54.304268][ T669] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.304668][ T669] RIP: 0033:0x7fc9a0aa71e7
[ 54.305005][ T669] 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
[ 54.306122][ T669] RSP: 002b:00007ffc1c48cda8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.306606][ T669] RAX: ffffffffffffffda RBX: 00007ffc1c48d4d0 RCX: 00007fc9a0aa71e7
[ 54.307077][ T669] RDX: 0000000000000000 RSI: 00007ffc1c48ce10 RDI: 0000000000000005
[ 54.307561][ T669] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 54.308030][ T669] R10: 00007fc9a09a4ee8 R11: 0000000000000246 R12: 0000000000000003
[ 54.308509][ T669] R13: 00000000686e7457 R14: 0000000000499600 R15: 0000000000000000
[ 54.308990][ T669]
[ 54.309231][ T669] irq event stamp: 45759
[ 54.309481][ T669] hardirqs last enabled at (45771): [] __up_console_sem+0x6b/0x80
[ 54.310033][ T669] hardirqs last disabled at (45780): [] __up_console_sem+0x50/0x80
[ 54.310585][ T669] softirqs last enabled at (44744): [] handle_softirqs+0x358/0x620
[ 54.311127][ T669] softirqs last disabled at (44737): [] __irq_exit_rcu+0xfa/0x160
[ 54.311677][ T669] ---[ end trace 0000000000000000 ]---