[ 15.955442][ T231] connect_ipv6 (231) used greatest stack depth: 24448 bytes left [ 16.186326][ T66] ------------[ cut here ]------------ [ 16.186800][ T66] RTNL: assertion failed at net/core/link_watch.c (59) [ 16.187084][ T66] WARNING: CPU: 1 PID: 66 at net/core/link_watch.c:59 default_operstate+0x22e/0x280 [ 16.187704][ T66] Modules linked in: veth [ 16.187937][ T66] CPU: 1 UID: 0 PID: 66 Comm: kworker/u16:1 Not tainted 6.13.0-rc3-virtme #1 [ 16.188309][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.188544][ T66] Workqueue: netns cleanup_net [ 16.188795][ T66] RIP: 0010:default_operstate+0x22e/0x280 [ 16.189043][ T66] Code: 83 e4 01 0f 85 03 ff ff ff c6 05 17 5d 39 02 01 90 ba 3b 00 00 00 48 c7 c6 60 11 b7 9f 48 c7 c7 a0 11 b7 9f e8 43 00 eb fd 90 <0f> 0b 90 90 e9 d9 fe ff ff 48 89 ef e8 21 27 72 fe e9 f7 fd ff ff [ 16.189819][ T66] RSP: 0018:ffffc90000477a48 EFLAGS: 00010282 [ 16.190077][ T66] RAX: 0000000000000000 RBX: ffff88800c4b1000 RCX: 1ffffffff407b58c [ 16.190414][ T66] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 16.190714][ T66] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff407b58c [ 16.191073][ T66] R10: 0000000000000003 R11: ffff888008d345c0 R12: 0000000000000000 [ 16.191386][ T66] R13: dffffc0000000000 R14: ffff88800c4a4000 R15: ffff88800c4b1598 [ 16.191670][ T66] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 16.192025][ T66] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.192286][ T66] CR2: 00007f93ac2c1258 CR3: 0000000032f26002 CR4: 0000000000772ef0 [ 16.192549][ T66] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.192956][ T66] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.193200][ T66] PKRU: 55555554 [ 16.193351][ T66] Call Trace: [ 16.193486][ T66] <TASK> [ 16.193576][ T66] ? default_operstate+0x22e/0x280 [ 16.193772][ T66] ? __warn+0xd1/0x1c0 [ 16.193945][ T66] ? default_operstate+0x22e/0x280 [ 16.194130][ T66] ? report_bug+0x28c/0x2d0 [ 16.194364][ T66] ? handle_bug+0x54/0xa0 [ 16.194504][ T66] ? exc_invalid_op+0x18/0x50 [ 16.194691][ T66] ? asm_exc_invalid_op+0x1a/0x20 [ 16.194932][ T66] ? default_operstate+0x22e/0x280 [ 16.195114][ T66] ? default_operstate+0x22d/0x280 [ 16.195320][ T66] rfc2863_policy+0xf/0xc0 [ 16.195508][ T66] linkwatch_do_dev+0x2e/0x100 [ 16.195697][ T66] netdev_run_todo+0x327/0xca0 [ 16.195919][ T66] ? __pfx_netdev_run_todo+0x10/0x10 [ 16.196097][ T66] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 16.196384][ T66] default_device_exit_batch+0x246/0x2e0 [ 16.196574][ T66] ? __pfx_default_device_exit_batch+0x10/0x10 [ 16.196793][ T66] ? mutex_is_locked+0x1c/0x60 [ 16.196973][ T66] ? nexthop_net_exit_batch_rtnl+0x83/0x210 [ 16.197216][ T66] cleanup_net+0x4ef/0xa50 [ 16.197426][ T66] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 16.197595][ T66] ? __pfx_cleanup_net+0x10/0x10 [ 16.197780][ T66] ? trace_lock_acquire+0x14c/0x1f0 [ 16.197971][ T66] ? lock_acquire+0x32/0xc0 [ 16.198132][ T66] ? process_one_work+0xe0b/0x16d0 [ 16.198341][ T66] process_one_work+0xe55/0x16d0 [ 16.198539][ T66] ? __pfx___lock_release+0x10/0x10 [ 16.198731][ T66] ? __pfx_process_one_work+0x10/0x10 [ 16.198936][ T66] ? assign_work+0x16c/0x240 [ 16.199148][ T66] worker_thread+0x58c/0xce0 [ 16.199341][ T66] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 16.199558][ T66] ? __pfx_worker_thread+0x10/0x10 [ 16.199727][ T66] ? __pfx_worker_thread+0x10/0x10 [ 16.199931][ T66] kthread+0x28a/0x350 [ 16.200071][ T66] ? __pfx_kthread+0x10/0x10 [ 16.200267][ T66] ret_from_fork+0x31/0x70 [ 16.200460][ T66] ? __pfx_kthread+0x10/0x10 [ 16.200671][ T66] ret_from_fork_asm+0x1a/0x30 [ 16.200897][ T66] </TASK> [ 16.201047][ T66] irq event stamp: 43181 [ 16.201243][ T66] hardirqs last enabled at (43193): [<ffffffff9cbdbd3b>] __up_console_sem+0x6b/0x80 [ 16.201587][ T66] hardirqs last disabled at (43202): [<ffffffff9cbdbd20>] __up_console_sem+0x50/0x80 [ 16.201892][ T66] softirqs last enabled at (43032): [<ffffffff9ca6a10e>] handle_softirqs+0x32e/0x5c0 [ 16.202291][ T66] softirqs last disabled at (43221): [<ffffffff9ca6a4d4>] __irq_exit_rcu+0xc4/0x100 [ 16.202616][ T66] ---[ end trace 0000000000000000 ]---