[ 15.301576][ T260] ip (260) used greatest stack depth: 24048 bytes left
[ 18.913175][ T299] br0: port 1(veth1) entered blocking state
[ 18.913815][ T299] br0: port 1(veth1) entered disabled state
[ 18.914393][ T299] veth1: entered allmulticast mode
[ 18.918365][ T299] veth1: entered promiscuous mode
[ 18.921649][ T299] ------------[ cut here ]------------
[ 18.922019][ T299] WARNING: CPU: 2 PID: 299 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.922693][ T299] Modules linked in: bridge stp llc vrf veth
[ 18.923629][ T299] CPU: 2 UID: 0 PID: 299 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.924228][ T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.924638][ T299] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.924990][ T299] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 18.926165][ T299] RSP: 0018:ffffc90000666ef0 EFLAGS: 00010246
[ 18.926595][ T299] RAX: 0000000000000000 RBX: ffff88800c612000 RCX: 0000000000000001
[ 18.927098][ T299] RDX: 0000000000000000 RSI: ffffffff9789b941 RDI: ffffffff970555e0
[ 18.927604][ T299] RBP: ffffc90000666fe0 R08: 0000000000000000 R09: 0000000000000000
[ 18.928095][ T299] R10: ffffc90000667010 R11: ffffffff986a8918 R12: 1ffff920000ccde2
[ 18.928616][ T299] R13: 00000000000005dc R14: ffffc90000667010 R15: ffff88800c612f08
[ 18.929205][ T299] FS: 00007f03f87df800(0000) GS:ffff888095bb7000(0000) knlGS:0000000000000000
[ 18.930158][ T299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.930627][ T299] CR2: 00000000004e5aa8 CR3: 000000000d7ae005 CR4: 0000000000772ef0
[ 18.931203][ T299] PKRU: 55555554
[ 18.931494][ T299] Call Trace:
[ 18.931805][ T299]
[ 18.932011][ T299] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.932382][ T299] ? find_held_lock+0x2b/0x80
[ 18.932784][ T299] ? mark_held_locks+0x49/0x80
[ 18.933151][ T299] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 18.933597][ T299] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.933980][ T299] netif_set_mtu+0x88/0x100
[ 18.934362][ T299] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.934760][ T299] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 18.935263][ T299] dev_set_mtu+0xa0/0x150
[ 18.935554][ T299] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 18.936077][ T299] br_add_if+0xda3/0x1330 [bridge]
[ 18.936503][ T299] do_set_master+0x32f/0x500
[ 18.936908][ T299] do_setlink.constprop.0+0x9f4/0x2480
[ 18.937281][ T299] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 18.937759][ T299] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.938124][ T299] ? validate_chain+0x166/0x4d0
[ 18.938485][ T299] ? __kernel_text_address+0x12/0x40
[ 18.938865][ T299] ? __lock_acquire+0x44d/0x7e0
[ 18.939237][ T299] ? __mutex_trylock_common+0xf9/0x260
[ 18.939611][ T299] ? __pfx___mutex_trylock_common+0x10/0x10
[ 18.940077][ T299] ? rcu_is_watching+0x12/0xc0
[ 18.940452][ T299] ? rcu_is_watching+0x12/0xc0
[ 18.940827][ T299] ? trace_contention_end+0xdc/0x140
[ 18.941203][ T299] ? __mutex_lock+0x19c/0xcd0
[ 18.941567][ T299] ? find_held_lock+0x2b/0x80
[ 18.941943][ T299] ? rtnl_newlink+0x651/0xa60
[ 18.942309][ T299] ? __create_object+0x5e/0xb0
[ 18.942697][ T299] ? __pfx___mutex_lock+0x10/0x10
[ 18.943076][ T299] ? trace_cap_capable+0x10f/0x190
[ 18.943442][ T299] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 18.943914][ T299] ? __rtnl_newlink+0x40e/0xa40
[ 18.944294][ T299] rtnl_newlink+0x69a/0xa60
[ 18.944678][ T299] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.945077][ T299] ? __lock_acquire+0x44d/0x7e0
[ 18.945474][ T299] ? find_held_lock+0x2b/0x80
[ 18.945863][ T299] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 18.946236][ T299] ? __lock_release+0x5d/0x170
[ 18.946599][ T299] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.946966][ T299] rtnetlink_rcv_msg+0x710/0xc00
[ 18.947329][ T299] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.947699][ T299] ? __lock_acquire+0x44d/0x7e0
[ 18.948090][ T299] netlink_rcv_skb+0x121/0x350
[ 18.948452][ T299] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.948827][ T299] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 18.949200][ T299] ? netlink_deliver_tap+0x13e/0x340
[ 18.949561][ T299] ? netlink_deliver_tap+0xc3/0x340
[ 18.949932][ T299] netlink_unicast+0x49e/0x780
[ 18.950301][ T299] ? __pfx_netlink_unicast+0x10/0x10
[ 18.950671][ T299] ? __lock_acquire+0x44d/0x7e0
[ 18.951048][ T299] netlink_sendmsg+0x721/0xbe0
[ 18.951412][ T299] ? __pfx_netlink_sendmsg+0x10/0x10
[ 18.951783][ T299] ? __import_iovec+0x238/0x3c0
[ 18.952154][ T299] ____sys_sendmsg+0x7ad/0xa10
[ 18.952535][ T299] ? __pfx_____sys_sendmsg+0x10/0x10
[ 18.952924][ T299] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 18.953386][ T299] ___sys_sendmsg+0xed/0x170
[ 18.953785][ T299] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.954151][ T299] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 18.954601][ T299] ? __pfx____sys_sendmsg+0x10/0x10
[ 18.955002][ T299] ? find_held_lock+0x2b/0x80
[ 18.955386][ T299] ? __lock_acquire+0x44d/0x7e0
[ 18.955782][ T299] ? find_held_lock+0x2b/0x80
[ 18.956164][ T299] ? __virt_addr_valid+0x22e/0x450
[ 18.956531][ T299] ? __lock_release+0x5d/0x170
[ 18.956938][ T299] __sys_sendmsg+0x10b/0x1a0
[ 18.957312][ T299] ? __call_rcu_common.constprop.0+0x320/0x640
[ 18.957783][ T299] ? __pfx___sys_sendmsg+0x10/0x10
[ 18.958162][ T299] ? rcu_is_watching+0x12/0xc0
[ 18.958530][ T299] do_syscall_64+0xc1/0x380
[ 18.958916][ T299] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.959370][ T299] RIP: 0033:0x7f03f89ac1e7
[ 18.959769][ 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
[ 18.961081][ T299] RSP: 002b:00007ffe1744e0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.961641][ T299] RAX: ffffffffffffffda RBX: 00007ffe1744e7f0 RCX: 00007f03f89ac1e7
[ 18.962200][ T299] RDX: 0000000000000000 RSI: 00007ffe1744e130 RDI: 0000000000000005
[ 18.962760][ T299] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 18.963325][ T299] R10: 0000000025bbf910 R11: 0000000000000246 R12: 0000000000000004
[ 18.963898][ T299] R13: 00000000686e1616 R14: 0000000000499600 R15: 0000000000000000
[ 18.964481][ T299]
[ 18.965289][ T299] irq event stamp: 44551
[ 18.965571][ T299] hardirqs last enabled at (44561): [] __up_console_sem+0x6b/0x80
[ 18.966209][ T299] hardirqs last disabled at (44578): [] __up_console_sem+0x50/0x80
[ 18.967087][ T299] softirqs last enabled at (44576): [] handle_softirqs+0x358/0x620
[ 18.967734][ T299] softirqs last disabled at (44569): [] __irq_exit_rcu+0xfa/0x160
[ 18.968855][ T299] ---[ end trace 0000000000000000 ]---
[ 18.987091][ T299] ip (299) used greatest stack depth: 24032 bytes left
[ 19.083895][ T301] br0: port 2(veth2) entered blocking state
[ 19.084433][ T301] br0: port 2(veth2) entered disabled state
[ 19.084957][ T301] veth2: entered allmulticast mode
[ 19.089601][ T301] veth2: entered promiscuous mode
[ 19.091061][ T301] ------------[ cut here ]------------
[ 19.091397][ T301] WARNING: CPU: 2 PID: 301 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.092038][ T301] Modules linked in: bridge stp llc vrf veth
[ 19.092510][ T301] CPU: 2 UID: 0 PID: 301 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.093167][ T301] Tainted: [W]=WARN
[ 19.093420][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.093845][ T301] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.094198][ T301] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 19.095375][ T301] RSP: 0018:ffffc90000566ef0 EFLAGS: 00010246
[ 19.095811][ T301] RAX: 0000000000000000 RBX: ffff88800c612000 RCX: 0000000000000001
[ 19.096353][ T301] RDX: 0000000000000000 RSI: ffffffff9789b941 RDI: ffffffff970555e0
[ 19.096869][ T301] RBP: ffffc90000566fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.097369][ T301] R10: ffffc90000567010 R11: ffffffff986a8918 R12: 1ffff920000acde2
[ 19.097877][ T301] R13: 00000000000005dc R14: ffffc90000567010 R15: ffff88800c612f08
[ 19.098374][ T301] FS: 00007f911b4e5800(0000) GS:ffff888095bb7000(0000) knlGS:0000000000000000
[ 19.098964][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.099382][ T301] CR2: 00000000004e5ab0 CR3: 000000000d733006 CR4: 0000000000772ef0
[ 19.099897][ T301] PKRU: 55555554
[ 19.100177][ T301] Call Trace:
[ 19.100450][ T301]
[ 19.100632][ T301] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.100988][ T301] ? find_held_lock+0x2b/0x80
[ 19.101337][ T301] ? mark_held_locks+0x49/0x80
[ 19.101676][ T301] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.102116][ T301] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.102465][ T301] netif_set_mtu+0x88/0x100
[ 19.102829][ T301] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.103177][ T301] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.103647][ T301] dev_set_mtu+0xa0/0x150
[ 19.103935][ T301] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.104446][ T301] br_add_if+0xda3/0x1330 [bridge]
[ 19.104881][ T301] do_set_master+0x32f/0x500
[ 19.105235][ T301] do_setlink.constprop.0+0x9f4/0x2480
[ 19.105577][ T301] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.106015][ T301] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.106355][ T301] ? validate_chain+0x166/0x4d0
[ 19.106697][ T301] ? __kernel_text_address+0x12/0x40
[ 19.107050][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.107392][ T301] ? __mutex_trylock_common+0xf9/0x260
[ 19.107744][ T301] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.108181][ T301] ? rcu_is_watching+0x12/0xc0
[ 19.108538][ T301] ? rcu_is_watching+0x12/0xc0
[ 19.108896][ T301] ? trace_contention_end+0xdc/0x140
[ 19.109234][ T301] ? __mutex_lock+0x19c/0xcd0
[ 19.109567][ T301] ? find_held_lock+0x2b/0x80
[ 19.109917][ T301] ? rtnl_newlink+0x651/0xa60
[ 19.110257][ T301] ? __create_object+0x5e/0xb0
[ 19.110596][ T301] ? __pfx___mutex_lock+0x10/0x10
[ 19.110945][ T301] ? trace_cap_capable+0x10f/0x190
[ 19.111284][ T301] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.111725][ T301] ? __rtnl_newlink+0x40e/0xa40
[ 19.112067][ T301] rtnl_newlink+0x69a/0xa60
[ 19.112448][ T301] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.112821][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.113172][ T301] ? find_held_lock+0x2b/0x80
[ 19.113515][ T301] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.113871][ T301] ? __lock_release+0x5d/0x170
[ 19.114215][ T301] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.114550][ T301] rtnetlink_rcv_msg+0x710/0xc00
[ 19.114911][ T301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.115254][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.115601][ T301] netlink_rcv_skb+0x121/0x350
[ 19.115952][ T301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.116336][ T301] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.116687][ T301] ? netlink_deliver_tap+0x13e/0x340
[ 19.117038][ T301] ? netlink_deliver_tap+0xc3/0x340
[ 19.117378][ T301] netlink_unicast+0x49e/0x780
[ 19.117725][ T301] ? __pfx_netlink_unicast+0x10/0x10
[ 19.118067][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.118419][ T301] netlink_sendmsg+0x721/0xbe0
[ 19.118767][ T301] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.119107][ T301] ? __import_iovec+0x238/0x3c0
[ 19.119450][ T301] ____sys_sendmsg+0x7ad/0xa10
[ 19.119801][ T301] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.120161][ T301] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.120607][ T301] ___sys_sendmsg+0xed/0x170
[ 19.120957][ T301] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.121297][ T301] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.121728][ T301] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.122070][ T301] ? find_held_lock+0x2b/0x80
[ 19.122413][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.123003][ T301] ? find_held_lock+0x2b/0x80
[ 19.123789][ T301] ? __virt_addr_valid+0x22e/0x450
[ 19.124143][ T301] ? __lock_release+0x5d/0x170
[ 19.124749][ T301] __sys_sendmsg+0x10b/0x1a0
[ 19.125093][ T301] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.125739][ T301] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.126087][ T301] ? rcu_is_watching+0x12/0xc0
[ 19.126425][ T301] do_syscall_64+0xc1/0x380
[ 19.126773][ T301] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.127191][ T301] RIP: 0033:0x7f911b6b21e7
[ 19.127534][ T301] 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
[ 19.128977][ T301] RSP: 002b:00007ffefffe2a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.129475][ T301] RAX: ffffffffffffffda RBX: 00007ffefffe3150 RCX: 00007f911b6b21e7
[ 19.130204][ T301] RDX: 0000000000000000 RSI: 00007ffefffe2a90 RDI: 0000000000000005
[ 19.130718][ T301] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.131212][ T301] R10: 0000000003956910 R11: 0000000000000246 R12: 0000000000000004
[ 19.131950][ T301] R13: 00000000686e1616 R14: 0000000000499600 R15: 0000000000000000
[ 19.132509][ T301]
[ 19.132787][ T301] irq event stamp: 35237
[ 19.133274][ T301] hardirqs last enabled at (35247): [] __up_console_sem+0x6b/0x80
[ 19.133870][ T301] hardirqs last disabled at (35258): [] __up_console_sem+0x50/0x80
[ 19.134449][ T301] softirqs last enabled at (34468): [] handle_softirqs+0x358/0x620
[ 19.135263][ T301] softirqs last disabled at (34461): [] __irq_exit_rcu+0xfa/0x160
[ 19.135848][ T301] ---[ end trace 0000000000000000 ]---
[ 19.153512][ T301] ip (301) used greatest stack depth: 23776 bytes left
[ 19.394611][ T37] br0: port 1(veth1) entered blocking state
[ 19.395394][ T37] br0: port 1(veth1) entered forwarding state
[ 30.000688][ T37] br0: port 2(veth2) entered blocking state
[ 30.001174][ T37] br0: port 2(veth2) entered forwarding state
[ 35.970105][ T320] GACT probability NOT on
[ 37.909666][ T328] br0: port 2(veth2) entered disabled state
[ 38.257034][ T62] br0: port 2(veth2) entered blocking state
[ 38.257492][ T62] br0: port 2(veth2) entered forwarding state
[ 45.839633][ T351] br0: port 1(veth1) entered disabled state
[ 45.957227][ T352] br0: port 2(veth2) entered disabled state
[ 46.067294][ T353] veth2: left allmulticast mode
[ 46.067675][ T353] veth2: left promiscuous mode
[ 46.068429][ T353] br0: port 2(veth2) entered disabled state
[ 46.071037][ T353] veth1: left allmulticast mode
[ 46.071373][ T353] veth1: left promiscuous mode
[ 46.071869][ T353] br0: port 1(veth1) entered disabled state