[ 14.467191][ T249] ip (249) used greatest stack depth: 24800 bytes left
[ 15.026100][ T260] ip (260) used greatest stack depth: 24416 bytes left
[ 16.936681][ T288] 8021q: 802.1Q VLAN Support v1.8
[ 20.802058][ T324] br1: port 1(veth1) entered blocking state
[ 20.802654][ T324] br1: port 1(veth1) entered disabled state
[ 20.803189][ T324] veth1: entered allmulticast mode
[ 20.808658][ T324] veth1: entered promiscuous mode
[ 20.810202][ T324] ------------[ cut here ]------------
[ 20.810549][ T324] WARNING: CPU: 2 PID: 324 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.811212][ T324] Modules linked in: bridge stp llc 8021q vrf veth
[ 20.811718][ T324] CPU: 2 UID: 0 PID: 324 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.812294][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.812721][ T324] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.813089][ T324] 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
[ 20.814254][ T324] RSP: 0018:ffffc90000636ef0 EFLAGS: 00010246
[ 20.814863][ T324] RAX: 0000000000000000 RBX: ffff888008e42000 RCX: 0000000000000001
[ 20.815360][ T324] RDX: 0000000000000000 RSI: ffffffffa2a9b941 RDI: ffffffffa22555e0
[ 20.815862][ T324] RBP: ffffc90000636fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.816360][ T324] R10: ffffc90000637010 R11: ffffffffa38a8918 R12: 1ffff920000c6de2
[ 20.816857][ T324] R13: 00000000000005dc R14: ffffc90000637010 R15: ffff888008e42f08
[ 20.817355][ T324] FS: 00007f4c80fc0800(0000) GS:ffff8880917b7000(0000) knlGS:0000000000000000
[ 20.817936][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.818352][ T324] CR2: 00000000004e5aa8 CR3: 000000000ba32004 CR4: 0000000000772ef0
[ 20.818856][ T324] PKRU: 55555554
[ 20.819116][ T324] Call Trace:
[ 20.819367][ T324]
[ 20.819548][ T324] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.819898][ T324] ? find_held_lock+0x2b/0x80
[ 20.820243][ T324] ? mark_held_locks+0x49/0x80
[ 20.820573][ T324] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.820996][ T324] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.821338][ T324] netif_set_mtu+0x88/0x100
[ 20.821684][ T324] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.822040][ T324] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.822498][ T324] dev_set_mtu+0xa0/0x150
[ 20.822767][ T324] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.823221][ T324] br_add_if+0xda3/0x1330 [bridge]
[ 20.823607][ T324] do_set_master+0x32f/0x500
[ 20.823957][ T324] do_setlink.constprop.0+0x9f4/0x2480
[ 20.824293][ T324] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.824718][ T324] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.825048][ T324] ? validate_chain+0x166/0x4d0
[ 20.825374][ T324] ? __kernel_text_address+0x12/0x40
[ 20.825721][ T324] ? __lock_acquire+0x44d/0x7e0
[ 20.826062][ T324] ? __mutex_trylock_common+0xf9/0x260
[ 20.826393][ T324] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.826807][ T324] ? rcu_is_watching+0x12/0xc0
[ 20.827139][ T324] ? rcu_is_watching+0x12/0xc0
[ 20.827477][ T324] ? trace_contention_end+0xdc/0x140
[ 20.827821][ T324] ? __mutex_lock+0x19c/0xcd0
[ 20.828156][ T324] ? find_held_lock+0x2b/0x80
[ 20.828493][ T324] ? rtnl_newlink+0x651/0xa60
[ 20.828829][ T324] ? __create_object+0x5e/0xb0
[ 20.829162][ T324] ? __pfx___mutex_lock+0x10/0x10
[ 20.829492][ T324] ? trace_cap_capable+0x10f/0x190
[ 20.829831][ T324] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.830238][ T324] ? __rtnl_newlink+0x40e/0xa40
[ 20.830575][ T324] rtnl_newlink+0x69a/0xa60
[ 20.830920][ T324] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.831255][ T324] ? __lock_acquire+0x44d/0x7e0
[ 20.831590][ T324] ? find_held_lock+0x2b/0x80
[ 20.832229][ T324] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.832795][ T324] ? __lock_release+0x5d/0x170
[ 20.833133][ T324] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.833463][ T324] rtnetlink_rcv_msg+0x710/0xc00
[ 20.833802][ T324] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.834140][ T324] ? __lock_acquire+0x44d/0x7e0
[ 20.834474][ T324] netlink_rcv_skb+0x121/0x350
[ 20.834813][ T324] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.835144][ T324] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.835487][ T324] ? netlink_deliver_tap+0x13e/0x340
[ 20.835824][ T324] ? netlink_deliver_tap+0xc3/0x340
[ 20.836154][ T324] netlink_unicast+0x49e/0x780
[ 20.836502][ T324] ? __pfx_netlink_unicast+0x10/0x10
[ 20.836841][ T324] ? __lock_acquire+0x44d/0x7e0
[ 20.837177][ T324] netlink_sendmsg+0x721/0xbe0
[ 20.837506][ T324] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.837845][ T324] ? __import_iovec+0x238/0x3c0
[ 20.838182][ T324] ____sys_sendmsg+0x7ad/0xa10
[ 20.838987][ T324] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.839313][ T324] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.839748][ T324] ___sys_sendmsg+0xed/0x170
[ 20.840073][ T324] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.840398][ T324] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.840815][ T324] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.841148][ T324] ? find_held_lock+0x2b/0x80
[ 20.841479][ T324] ? __lock_acquire+0x44d/0x7e0
[ 20.841823][ T324] ? find_held_lock+0x2b/0x80
[ 20.842155][ T324] ? __virt_addr_valid+0x22e/0x450
[ 20.842479][ T324] ? __lock_release+0x5d/0x170
[ 20.843058][ T324] __sys_sendmsg+0x10b/0x1a0
[ 20.843400][ T324] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.843814][ T324] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.844159][ T324] ? rcu_is_watching+0x12/0xc0
[ 20.845186][ T324] do_syscall_64+0xc1/0x380
[ 20.845524][ T324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.845935][ T324] RIP: 0033:0x7f4c8118d1e7
[ 20.846278][ T324] 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
[ 20.847669][ T324] RSP: 002b:00007fff54007458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.848399][ T324] RAX: ffffffffffffffda RBX: 00007fff54007b80 RCX: 00007f4c8118d1e7
[ 20.848898][ T324] RDX: 0000000000000000 RSI: 00007fff540074c0 RDI: 0000000000000005
[ 20.849389][ T324] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.849888][ T324] R10: 000000000e93a910 R11: 0000000000000246 R12: 0000000000000004
[ 20.850383][ T324] R13: 00000000686e3e9f R14: 0000000000499600 R15: 0000000000000000
[ 20.851144][ T324]
[ 20.851397][ T324] irq event stamp: 39745
[ 20.851660][ T324] hardirqs last enabled at (39757): [] __up_console_sem+0x6b/0x80
[ 20.852233][ T324] hardirqs last disabled at (39766): [] __up_console_sem+0x50/0x80
[ 20.853515][ T324] softirqs last enabled at (38554): [] br_add_if+0xd82/0x1330 [bridge]
[ 20.854131][ T324] softirqs last disabled at (38552): [] br_add_if+0xcf3/0x1330 [bridge]
[ 20.854729][ T324] ---[ end trace 0000000000000000 ]---
[ 20.869824][ T324] ip (324) used greatest stack depth: 23776 bytes left
[ 20.982064][ T38] br1: port 1(veth1) entered blocking state
[ 20.982669][ T38] br1: port 1(veth1) entered forwarding state
[ 54.588385][ T503] br1: port 1(veth1) entered disabled state
[ 54.713035][ T504] veth1: left allmulticast mode
[ 54.713467][ T504] veth1: left promiscuous mode
[ 54.714595][ T504] br1: port 1(veth1) entered disabled state
[ 54.719701][ T504] ------------[ cut here ]------------
[ 54.720241][ T504] WARNING: CPU: 0 PID: 504 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 54.721291][ T504] Modules linked in: bridge stp llc 8021q vrf veth
[ 54.723112][ T504] CPU: 0 UID: 0 PID: 504 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 54.724241][ T504] Tainted: [W]=WARN
[ 54.724682][ T504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 54.725354][ T504] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 54.725959][ T504] 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
[ 54.727932][ T504] RSP: 0018:ffffc90000f16f70 EFLAGS: 00010246
[ 54.728611][ T504] RAX: 0000000000000000 RBX: ffff888008e42000 RCX: 0000000000000001
[ 54.729435][ T504] RDX: 0000000000000000 RSI: ffffffffa2a9b941 RDI: ffffffffa22555e0
[ 54.730284][ T504] RBP: ffffc90000f17058 R08: 0000000000000000 R09: 0000000000000000
[ 54.731105][ T504] R10: ffffc90000f17088 R11: ffffffff9ee00130 R12: 1ffff920001e2df2
[ 54.731923][ T504] R13: 00000000000005dc R14: ffffc90000f17088 R15: ffff888008e42f08
[ 54.732731][ T504] FS: 00007f8b2945e800(0000) GS:ffff8880916b7000(0000) knlGS:0000000000000000
[ 54.733669][ T504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.734366][ T504] CR2: 00000000004e5aa8 CR3: 00000000091b2001 CR4: 0000000000772ef0
[ 54.735208][ T504] PKRU: 55555554
[ 54.735641][ T504] Call Trace:
[ 54.736056][ T504]
[ 54.736336][ T504] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.737046][ T504] ? br_del_if+0xa3/0x1f0 [bridge]
[ 54.737703][ T504] ? do_set_master+0x14a/0x500
[ 54.738274][ T504] ? do_setlink.constprop.0+0x9f4/0x2480
[ 54.738809][ T504] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 54.739349][ T504] ? netlink_unicast+0x49e/0x780
[ 54.739914][ T504] ? netlink_sendmsg+0x721/0xbe0
[ 54.740465][ T504] ? ____sys_sendmsg+0x7ad/0xa10
[ 54.741035][ T504] ? ___sys_sendmsg+0xed/0x170
[ 54.741583][ T504] ? __sys_sendmsg+0x10b/0x1a0
[ 54.742159][ T504] ? do_syscall_64+0xc1/0x380
[ 54.742722][ T504] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.743431][ T504] ? find_held_lock+0x2b/0x80
[ 54.744026][ T504] netif_set_mtu+0x88/0x100
[ 54.744586][ T504] ? __pfx_netif_set_mtu+0x10/0x10
[ 54.745195][ T504] dev_set_mtu+0xa0/0x150
[ 54.745617][ T504] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 54.746397][ T504] br_del_if+0xb2/0x1f0 [bridge]
[ 54.747022][ T504] ? rtnl_is_locked+0x15/0x20
[ 54.747574][ T504] do_set_master+0x14a/0x500
[ 54.748146][ T504] do_setlink.constprop.0+0x9f4/0x2480
[ 54.748726][ T504] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 54.749418][ T504] ? rcu_read_lock_any_held+0x43/0xb0
[ 54.750005][ T504] ? validate_chain+0x166/0x4d0
[ 54.750554][ T504] ? __kernel_text_address+0x12/0x40
[ 54.751139][ T504] ? __lock_acquire+0x44d/0x7e0
[ 54.751699][ T504] ? __mutex_trylock_common+0xf9/0x260
[ 54.752236][ T504] ? __pfx___mutex_trylock_common+0x10/0x10
[ 54.752930][ T504] ? rcu_is_watching+0x12/0xc0
[ 54.753502][ T504] ? rcu_is_watching+0x12/0xc0
[ 54.754076][ T504] ? trace_contention_end+0xdc/0x140
[ 54.754608][ T504] ? __mutex_lock+0x19c/0xcd0
[ 54.755183][ T504] ? find_held_lock+0x2b/0x80
[ 54.755749][ T504] ? rtnl_newlink+0x651/0xa60
[ 54.756298][ T504] ? __create_object+0x5e/0xb0
[ 54.756869][ T504] ? __pfx___mutex_lock+0x10/0x10
[ 54.757436][ T504] ? trace_cap_capable+0x10f/0x190
[ 54.758022][ T504] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 54.758722][ T504] ? __rtnl_newlink+0x40e/0xa40
[ 54.759287][ T504] rtnl_newlink+0x69a/0xa60
[ 54.759874][ T504] ? __pfx_rtnl_newlink+0x10/0x10
[ 54.760433][ T504] ? __lock_acquire+0x44d/0x7e0
[ 54.761014][ T504] ? find_held_lock+0x2b/0x80
[ 54.761569][ T504] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 54.762150][ T504] ? __lock_release+0x5d/0x170
[ 54.762706][ T504] ? __pfx_rtnl_newlink+0x10/0x10
[ 54.763273][ T504] rtnetlink_rcv_msg+0x710/0xc00
[ 54.763842][ T504] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 54.764393][ T504] ? __lock_acquire+0x44d/0x7e0
[ 54.764981][ T504] netlink_rcv_skb+0x121/0x350
[ 54.765513][ T504] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 54.766101][ T504] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 54.766699][ T504] ? netlink_deliver_tap+0x13e/0x340
[ 54.767248][ T504] ? netlink_deliver_tap+0xc3/0x340
[ 54.767822][ T504] netlink_unicast+0x49e/0x780
[ 54.768380][ T504] ? __pfx_netlink_unicast+0x10/0x10
[ 54.768949][ T504] ? __lock_acquire+0x44d/0x7e0
[ 54.769508][ T504] netlink_sendmsg+0x721/0xbe0
[ 54.770107][ T504] ? __pfx_netlink_sendmsg+0x10/0x10
[ 54.770681][ T504] ? __import_iovec+0x238/0x3c0
[ 54.771244][ T504] ____sys_sendmsg+0x7ad/0xa10
[ 54.771810][ T504] ? __pfx_____sys_sendmsg+0x10/0x10
[ 54.772361][ T504] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 54.773093][ T504] ___sys_sendmsg+0xed/0x170
[ 54.773690][ T504] ? kasan_record_aux_stack+0x8c/0xa0
[ 54.774232][ T504] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 54.774927][ T504] ? __pfx____sys_sendmsg+0x10/0x10
[ 54.775485][ T504] ? find_held_lock+0x2b/0x80
[ 54.776059][ T504] ? __lock_acquire+0x44d/0x7e0
[ 54.776651][ T504] ? find_held_lock+0x2b/0x80
[ 54.777209][ T504] ? __virt_addr_valid+0x22e/0x450
[ 54.777789][ T504] ? __lock_release+0x5d/0x170
[ 54.778354][ T504] __sys_sendmsg+0x10b/0x1a0
[ 54.778915][ T504] ? __call_rcu_common.constprop.0+0x320/0x640
[ 54.779591][ T504] ? __pfx___sys_sendmsg+0x10/0x10
[ 54.780185][ T504] ? rcu_is_watching+0x12/0xc0
[ 54.780767][ T504] do_syscall_64+0xc1/0x380
[ 54.781325][ T504] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.782034][ T504] RIP: 0033:0x7f8b2962b1e7
[ 54.782600][ T504] 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
[ 54.784544][ T504] RSP: 002b:00007ffefc733828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.785377][ T504] RAX: ffffffffffffffda RBX: 00007ffefc733f50 RCX: 00007f8b2962b1e7
[ 54.786221][ T504] RDX: 0000000000000000 RSI: 00007ffefc733890 RDI: 0000000000000005
[ 54.787040][ T504] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 54.787851][ T504] R10: 00007f8b29528ee8 R11: 0000000000000246 R12: 0000000000000003
[ 54.788690][ T504] R13: 00000000686e3ec1 R14: 0000000000499600 R15: 0000000000000000
[ 54.789557][ T504]
[ 54.790015][ T504] irq event stamp: 42079
[ 54.790427][ T504] hardirqs last enabled at (42087): [] __up_console_sem+0x6b/0x80
[ 54.791383][ T504] hardirqs last disabled at (42096): [] __up_console_sem+0x50/0x80
[ 54.792333][ T504] softirqs last enabled at (42076): [] handle_softirqs+0x358/0x620
[ 54.793305][ T504] softirqs last disabled at (42055): [] __irq_exit_rcu+0xfa/0x160
[ 54.794265][ T504] ---[ end trace 0000000000000000 ]---