[ 17.478185][ T290] ip (290) used greatest stack depth: 23520 bytes left
[ 17.700567][ T294] eth1: renamed from tmp
[ 86.695184][ T548] eth1: renamed from tmp
[ 155.402319][ T801] eth1: renamed from tmp
[ 222.795724][ T1051] ip (1051) used greatest stack depth: 23400 bytes left
[ 222.997984][ T1053] eth1: renamed from tmp
[ 291.235055][ T1314] eth1: renamed from tmp
[ 362.858630][ T1578] eth1: renamed from tmp
[ 704.288852][ T2428] eth1: renamed from tmp
[ 739.452456][ T2566] eth2: renamed from tmp
[ 956.322971][ T3138] eth1: renamed from tmp
[ 1302.325643][ T4064] eth1: renamed from tmp
[ 1437.250506][ T4546] eth1: renamed from tmp
[ 1473.243809][ T4712] eth1: renamed from tmp
[ 1527.624863][ T4939] eth1: renamed from tmp
[ 1544.593694][ T5053] eth1: renamed from tmp
[ 1561.847658][ T5167] eth1: renamed from tmp
[ 1578.850927][ T5281] eth1: renamed from tmp
[ 1596.717893][ T5400] eth1: renamed from tmp
[ 1614.407484][ T5518] eth1: renamed from tmp
[ 1632.300324][ T5636] eth1: renamed from tmp
[ 1649.803105][ T5754] eth1: renamed from tmp
[ 1667.371650][ T5872] eth1: renamed from tmp
[ 1684.991635][ T5990] eth1: renamed from tmp
[ 1702.559626][ T6108] eth1: renamed from tmp
[ 1720.020828][ T6227] eth1: renamed from tmp
[ 1737.385724][ T6346] eth1: renamed from tmp
[ 1755.038735][ T6464] eth1: renamed from tmp
[ 1772.373678][ T6582] eth1: renamed from tmp
[ 1789.977693][ T6700] eth1: renamed from tmp
[ 1807.319963][ T6818] eth1: renamed from tmp
[ 1824.753062][ T6936] eth1: renamed from tmp
[ 1842.361900][ T7054] eth1: renamed from tmp
[ 1859.728099][ T7172] eth1: renamed from tmp
[ 1877.097696][ T7290] eth1: renamed from tmp
[ 1894.812923][ T7408] eth1: renamed from tmp
[ 1911.914132][ T7526] eth1: renamed from tmp
[ 1929.153713][ T7644] eth1: renamed from tmp
[ 1946.467824][ T7762] eth1: renamed from tmp
[ 1963.565534][ T7881] eth1: renamed from tmp
[ 1980.554565][ T7999] eth1: renamed from tmp
[ 1997.449555][ T8117] eth1: renamed from tmp
[ 2014.892336][ T8235] eth1: renamed from tmp
[ 2032.154288][ T8353] eth1: renamed from tmp
[ 2049.422632][ T8471] eth1: renamed from tmp
[ 2066.590648][ T8589] eth1: renamed from tmp
[ 2101.438705][ T8774] eth1: renamed from tmp
[ 2153.342824][ T8938]
[ 2153.343101][ T8938] =============================
[ 2153.343691][ T8938] WARNING: suspicious RCU usage
[ 2153.343879][ T8938] 6.13.0-rc3-virtme #1 Not tainted
[ 2153.344055][ T8938] -----------------------------
[ 2153.344277][ T8938] net/core/dev.c:876 RCU-list traversed in non-reader section!!
[ 2153.344539][ T8938]
[ 2153.344539][ T8938] other info that might help us debug this:
[ 2153.344539][ T8938]
[ 2153.345139][ T8938]
[ 2153.345139][ T8938] rcu_scheduler_active = 2, debug_locks = 1
[ 2153.345417][ T8938] 1 lock held by ping6/8938:
[ 2153.345584][ T8938] #0: ffff888010051418 (sk_lock-AF_INET6){+.+.}-{0:0}, at: udpv6_connect+0x25/0x250
[ 2153.345883][ T8938]
[ 2153.345883][ T8938] stack backtrace:
[ 2153.346082][ T8938] CPU: 0 UID: 0 PID: 8938 Comm: ping6 Not tainted 6.13.0-rc3-virtme #1
[ 2153.346332][ T8938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2153.346539][ T8938] Call Trace:
[ 2153.346665][ T8938]
[ 2153.346760][ T8938] dump_stack_lvl+0xb0/0xd0
[ 2153.346928][ T8938] lockdep_rcu_suspicious+0x1ea/0x280
[ 2153.347094][ T8938] dev_get_by_index_rcu+0x14f/0x190
[ 2153.347270][ T8938] ip6_create_rt_oif_rcu+0x4f/0x4a0
[ 2153.347449][ T8938] ? ip6_route_output_flags+0x2ab/0x480
[ 2153.347641][ T8938] ip6_dst_lookup_tail.constprop.0+0x3cb/0xa00
[ 2153.347859][ T8938] ? ip6_datagram_dst_update+0x4ed/0xc60
[ 2153.348043][ T8938] ip6_dst_lookup_flow+0x88/0x190
[ 2153.348218][ T8938] ? __pfx_ip6_dst_lookup_flow+0x10/0x10
[ 2153.348403][ T8938] ? ip6_datagram_dst_update+0x4ed/0xc60
[ 2153.348585][ T8938] ip6_datagram_dst_update+0x52d/0xc60
[ 2153.348769][ T8938] ? __pfx_ip6_datagram_dst_update+0x10/0x10
[ 2153.349016][ T8938] ? __ip6_datagram_connect+0x4ee/0x12f0
[ 2153.349197][ T8938] __ip6_datagram_connect+0x4ee/0x12f0
[ 2153.349374][ T8938] ? __lock_release+0x103/0x460
[ 2153.349561][ T8938] ? __pfx___ip6_datagram_connect+0x10/0x10
[ 2153.349792][ T8938] ? mark_held_locks+0x9e/0xe0
[ 2153.349977][ T8938] ? __pfx_inet_dgram_connect+0x10/0x10
[ 2153.350159][ T8938] ? udpv6_connect+0x33/0x250
[ 2153.350337][ T8938] udpv6_connect+0x33/0x250
[ 2153.350515][ T8938] ? inet_dgram_connect+0x128/0x2e0
[ 2153.350696][ T8938] __sys_connect+0x1a6/0x270
[ 2153.350875][ T8938] ? __pfx___sys_connect+0x10/0x10
[ 2153.351064][ T8938] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 2153.351299][ T8938] ? trace_rcu_segcb_stats+0x36/0x1e0
[ 2153.351484][ T8938] ? __sys_setsockopt+0xec/0x160
[ 2153.351668][ T8938] __x64_sys_connect+0x72/0xb0
[ 2153.351848][ T8938] do_syscall_64+0xc1/0x1d0
[ 2153.352031][ T8938] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2153.352252][ T8938] RIP: 0033:0x7f84f35625c7
[ 2153.352442][ T8938] Code: 0a 00 f7 d8 64 89 02 b8 ff ff ff ff eb bc 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
[ 2153.353065][ T8938] RSP: 002b:00007fffacf787c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 2153.353342][ T8938] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f84f35625c7
[ 2153.353612][ T8938] RDX: 000000000000001c RSI: 000000000041861c RDI: 0000000000000006
[ 2153.353879][ T8938] RBP: 00007fffacf78ab0 R08: 00000000072c84d0 R09: 0000000000000000
[ 2153.354149][ T8938] R10: 00007f84f341a598 R11: 0000000000000246 R12: 00007fffacf78e08
[ 2153.354419][ T8938] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f84f3689000
[ 2153.354706][ T8938]
[ 2190.846200][ T9099] eth1: renamed from tmp
[ 2280.628599][ T9426] eth1: renamed from tmp
[ 2370.363017][ T9763] eth1: renamed from tmp
[ 2460.214182][T10101] eth1: renamed from tmp
[ 2745.659826][T10884] eth1: renamed from tmp
[ 2792.540588][T11066] eth2: renamed from tmp
[ 3003.537694][T11655] eth1: renamed from tmp
[ 3352.052576][T12694] eth1: renamed from tmp
[ 3507.464289][T13251] eth1: renamed from tmp
[ 3534.606300][T13394] eth1: renamed from tmp
[ 3572.969556][T13579] eth1: renamed from tmp
[ 3588.932637][T13693] eth1: renamed from tmp
[ 3602.872618][T13807] eth1: renamed from tmp
[ 3620.036708][T13925] eth1: renamed from tmp
[ 3637.133699][T14043] eth1: renamed from tmp
[ 3654.452252][T14161] eth1: renamed from tmp
[ 3671.495790][T14279] eth1: renamed from tmp
[ 3688.493761][T14398] eth1: renamed from tmp
[ 3705.617696][T14517] eth1: renamed from tmp
[ 3723.058128][T14634] eth1: renamed from tmp
[ 3740.736112][T14752] eth1: renamed from tmp
[ 3757.704536][T14870] eth1: renamed from tmp
[ 3774.474201][T14988] eth1: renamed from tmp
[ 3791.403649][T15106] eth1: renamed from tmp
[ 3808.672565][T15224] eth1: renamed from tmp
[ 3825.667027][T15342] eth1: renamed from tmp
[ 3842.432797][T15460] eth1: renamed from tmp
[ 3859.307987][T15578] eth1: renamed from tmp
[ 3876.362710][T15696] eth1: renamed from tmp
[ 3893.672324][T15814] eth1: renamed from tmp
[ 3910.838218][T15933] eth1: renamed from tmp
[ 3927.979543][T16051] eth1: renamed from tmp
[ 3944.890651][T16169] eth1: renamed from tmp
[ 3961.737726][T16287] eth1: renamed from tmp
[ 3978.530580][T16404] eth1: renamed from tmp
[ 3995.300703][T16521] eth1: renamed from tmp
[ 4011.983603][T16639] eth1: renamed from tmp
[ 4028.636917][T16758] eth1: renamed from tmp
[ 4045.291741][T16877] eth1: renamed from tmp
[ 4062.071816][T16995] eth1: renamed from tmp
[ 4078.900791][T17113] eth1: renamed from tmp
[ 4095.715665][T17231] eth1: renamed from tmp
[ 4112.323736][T17349] eth1: renamed from tmp
[ 4129.026806][T17467] eth1: renamed from tmp
[ 4145.971978][T17585] eth1: renamed from tmp
[ 4163.232774][T17703] eth1: renamed from tmp
[ 4180.255650][T17821] eth1: renamed from tmp
[ 4197.357714][T17939] eth1: renamed from tmp
[ 4214.684741][T18057] eth1: renamed from tmp
[ 4232.098658][T18174] eth1: renamed from tmp
[ 4249.330654][T18291] eth1: renamed from tmp
[ 4266.263721][T18409] eth1: renamed from tmp
[ 4283.272898][T18527] eth1: renamed from tmp
[ 4300.209865][T18645] eth1: renamed from tmp
[ 4317.104692][T18763] eth1: renamed from tmp
[ 4334.227975][T18881] eth1: renamed from tmp
[ 4351.342623][T18999] eth1: renamed from tmp
[ 4368.923098][T19117] eth1: renamed from tmp
[ 4404.633602][T19299] eth1: renamed from tmp
[ 4408.950530][T19346] br0: port 1(eth1) entered blocking state
[ 4408.950967][T19346] br0: port 1(eth1) entered disabled state
[ 4408.951927][T19346] eth1: entered allmulticast mode
[ 4408.953208][T19346] eth1: entered promiscuous mode
[ 4409.268015][T19350] br0: port 1(eth1) entered blocking state
[ 4409.268459][T19350] br0: port 1(eth1) entered forwarding state
[ 4409.459316][T19352] br0: port 1(eth1) entered disabled state
[ 4409.461329][T19352] br0: port 1(eth1) entered blocking state
[ 4409.461639][T19352] br0: port 1(eth1) entered forwarding state
[ 4420.562043][T19381] br0: port 1(eth1) entered disabled state
[ 4420.563163][T19381] br0: port 1(eth1) entered blocking state
[ 4420.563404][T19381] br0: port 1(eth1) entered forwarding state
[ 4428.854892][T19426] eth1: left allmulticast mode
[ 4428.855142][T19426] eth1: left promiscuous mode
[ 4428.855511][T19426] br0: port 1(eth1) entered disabled state
[ 4429.173085][T19428] ------------[ cut here ]------------
[ 4429.173364][T19428] RTNL: assertion failed at net/core/link_watch.c (59)
[ 4429.173643][T19428] WARNING: CPU: 3 PID: 19428 at net/core/link_watch.c:59 default_operstate+0x22e/0x280
[ 4429.173973][T19428] Modules linked in: ip6t_REJECT ipt_REJECT nft_compat nf_tables libcrc32c
[ 4429.174322][T19428] CPU: 3 UID: 0 PID: 19428 Comm: ip Not tainted 6.13.0-rc3-virtme #1
[ 4429.174602][T19428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4429.174832][T19428] RIP: 0010:default_operstate+0x22e/0x280
[ 4429.175030][T19428] Code: 83 e4 01 0f 85 03 ff ff ff c6 05 08 23 5c 02 01 90 ba 3b 00 00 00 48 c7 c6 00 7c 97 9d 48 c7 c7 40 7c 97 9d e8 b3 b2 e5 fd 90 <0f> 0b 90 90 e9 d9 fe ff ff 48 89 ef e8 81 63 6d fe e9 f7 fd ff ff
[ 4429.175687][T19428] RSP: 0018:ffffc90001ef71c8 EFLAGS: 00010286
[ 4429.175921][T19428] RAX: 0000000000000000 RBX: ffff888004eb9000 RCX: 1ffffffff3c3dd8c
[ 4429.176195][T19428] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 4429.176485][T19428] RBP: 0000000000000007 R08: 0000000000000000 R09: fffffbfff3c3dd8c
[ 4429.176764][T19428] R10: 0000000000000003 R11: ffff888002068040 R12: 0000000000000000
[ 4429.177035][T19428] R13: dffffc0000000000 R14: ffffc90001ef6ca0 R15: ffff888004eb95c0
[ 4429.177323][T19428] FS: 00007fb037b7f800(0000) GS:ffff88806d180000(0000) knlGS:0000000000000000
[ 4429.177647][T19428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4429.177888][T19428] CR2: 00000000004e6380 CR3: 0000000004c88003 CR4: 0000000000772ef0
[ 4429.178178][T19428] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4429.178465][T19428] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4429.178742][T19428] PKRU: 55555554
[ 4429.178884][T19428] Call Trace:
[ 4429.179028][T19428]
[ 4429.179128][T19428] ? default_operstate+0x22e/0x280
[ 4429.179332][T19428] ? __warn+0xd1/0x1c0
[ 4429.179477][T19428] ? do_raw_spin_unlock+0x58/0x220
[ 4429.179666][T19428] ? default_operstate+0x22e/0x280
[ 4429.179851][T19428] ? report_bug+0x28c/0x2d0
[ 4429.180041][T19428] ? handle_bug+0x54/0xa0
[ 4429.180186][T19428] ? exc_invalid_op+0x18/0x50
[ 4429.180383][T19428] ? asm_exc_invalid_op+0x1a/0x20
[ 4429.180584][T19428] ? default_operstate+0x22e/0x280
[ 4429.180777][T19428] ? default_operstate+0x22d/0x280
[ 4429.180962][T19428] rfc2863_policy+0xf/0xc0
[ 4429.181152][T19428] linkwatch_do_dev+0x2e/0x100
[ 4429.181345][T19428] netdev_run_todo+0x327/0xca0
[ 4429.181537][T19428] ? __pfx_netdev_run_todo+0x10/0x10
[ 4429.181740][T19428] rtnl_dellink+0x354/0xa40
[ 4429.181930][T19428] ? __pfx_rtnl_dellink+0x10/0x10
[ 4429.182166][T19428] ? find_held_lock+0x2c/0x110
[ 4429.182367][T19428] ? __lock_release+0x103/0x460
[ 4429.182555][T19428] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 4429.182764][T19428] ? __pfx___lock_release+0x10/0x10
[ 4429.182956][T19428] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4429.183147][T19428] ? rtnetlink_rcv_msg+0x6ef/0xc10
[ 4429.183347][T19428] ? __pfx_rtnl_dellink+0x10/0x10
[ 4429.183535][T19428] rtnetlink_rcv_msg+0x712/0xc10
[ 4429.183723][T19428] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 4429.183906][T19428] ? hlock_class+0x4e/0x130
[ 4429.184092][T19428] ? mark_lock+0x38/0x3e0
[ 4429.184261][T19428] ? __lock_acquire+0xb9a/0x1680
[ 4429.184452][T19428] netlink_rcv_skb+0x130/0x360
[ 4429.184643][T19428] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 4429.184830][T19428] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 4429.185029][T19428] ? netlink_deliver_tap+0x13e/0x340
[ 4429.185216][T19428] ? netlink_deliver_tap+0xc3/0x340
[ 4429.185416][T19428] netlink_unicast+0x44b/0x710
[ 4429.185606][T19428] ? __pfx_netlink_unicast+0x10/0x10
[ 4429.185793][T19428] ? find_held_lock+0x2c/0x110
[ 4429.185989][T19428] netlink_sendmsg+0x723/0xbe0
[ 4429.186178][T19428] ? __pfx_netlink_sendmsg+0x10/0x10
[ 4429.186388][T19428] ____sys_sendmsg+0x7ac/0xa10
[ 4429.186577][T19428] ? __pfx_____sys_sendmsg+0x10/0x10
[ 4429.186759][T19428] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 4429.187002][T19428] ___sys_sendmsg+0xee/0x170
[ 4429.187192][T19428] ? __pfx____sys_sendmsg+0x10/0x10
[ 4429.187393][T19428] ? kasan_save_stack+0x34/0x50
[ 4429.187582][T19428] ? kasan_save_stack+0x24/0x50
[ 4429.187768][T19428] ? __kasan_record_aux_stack+0x8e/0xa0
[ 4429.187952][T19428] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 4429.188182][T19428] ? __x64_sys_close+0x7c/0xd0
[ 4429.188381][T19428] ? do_syscall_64+0xc1/0x1d0
[ 4429.188567][T19428] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4429.188796][T19428] ? __lock_acquire+0xb9a/0x1680
[ 4429.188996][T19428] ? find_held_lock+0x2c/0x110
[ 4429.189186][T19428] ? __lock_release+0x103/0x460
[ 4429.189382][T19428] ? __virt_addr_valid+0x22b/0x430
[ 4429.189569][T19428] ? __pfx___lock_release+0x10/0x10
[ 4429.189753][T19428] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4429.189946][T19428] __sys_sendmsg+0x109/0x1a0
[ 4429.190135][T19428] ? __pfx___sys_sendmsg+0x10/0x10
[ 4429.190335][T19428] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 4429.190586][T19428] do_syscall_64+0xc1/0x1d0
[ 4429.190772][T19428] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4429.191000][T19428] RIP: 0033:0x7fb037d8b9a7
[ 4429.191192][T19428] Code: 0a 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
[ 4429.191842][T19428] RSP: 002b:00007ffdd3ff99f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 4429.192123][T19428] RAX: ffffffffffffffda RBX: 00007ffdd3ffa120 RCX: 00007fb037d8b9a7
[ 4429.192414][T19428] RDX: 0000000000000000 RSI: 00007ffdd3ff9a60 RDI: 0000000000000005
[ 4429.192692][T19428] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[ 4429.192980][T19428] R10: 00007fb037c49ef8 R11: 0000000000000246 R12: 0000000000000001
[ 4429.193264][T19428] R13: 0000000067780f95 R14: 0000000000498600 R15: 0000000000000000
[ 4429.193553][T19428]
[ 4429.193695][T19428] irq event stamp: 90097
[ 4429.193835][T19428] hardirqs last enabled at (90107): [] __up_console_sem+0x6b/0x80
[ 4429.194160][T19428] hardirqs last disabled at (90116): [] __up_console_sem+0x50/0x80
[ 4429.194489][T19428] softirqs last enabled at (89638): [] handle_softirqs+0x32e/0x5c0
[ 4429.194813][T19428] softirqs last disabled at (89623): [] __irq_exit_rcu+0xc4/0x100
[ 4429.195140][T19428] ---[ end trace 0000000000000000 ]---
[ 4436.087705][T19504] eth1: renamed from tmp
[ 4436.439622][T19508] eth2: renamed from tmp
[ 4459.025435][T19652] eth1: renamed from tmp