[ 96.025083][ T67] ------------[ cut here ]------------ [ 96.025509][ T67] RTNL: assertion failed at net/core/link_watch.c (59) [ 96.025764][ T67] WARNING: CPU: 2 PID: 67 at net/core/link_watch.c:59 default_operstate+0x22e/0x280 [ 96.026072][ T67] Modules linked in: unix_diag vxlan [ 96.026263][ T67] CPU: 2 UID: 0 PID: 67 Comm: kworker/u16:1 Not tainted 6.13.0-rc3-virtme #1 [ 96.026591][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.026918][ T67] Workqueue: netns cleanup_net [ 96.027112][ T67] RIP: 0010:default_operstate+0x22e/0x280 [ 96.027300][ T67] 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 57 9e 48 c7 c7 40 7c 57 9e 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 [ 96.027911][ T67] RSP: 0000:ffffc90000487a48 EFLAGS: 00010282 [ 96.028141][ T67] RAX: 0000000000000000 RBX: ffff88800ac81000 RCX: 1ffffffff3dbdd8c [ 96.028414][ T67] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 96.028682][ T67] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff3dbdd8c [ 96.028949][ T67] R10: 0000000000000003 R11: ffff8880091b8040 R12: 0000000000000000 [ 96.029206][ T67] R13: dffffc0000000000 R14: ffff888008821000 R15: ffff88800ac815c0 [ 96.029482][ T67] FS: 0000000000000000(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000 [ 96.029785][ T67] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.030015][ T67] CR2: 00007f06f6f63155 CR3: 000000003633a003 CR4: 0000000000772ef0 [ 96.030277][ T67] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 96.030551][ T67] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 96.030817][ T67] PKRU: 55555554 [ 96.030960][ T67] Call Trace: [ 96.031103][ T67] [ 96.031218][ T67] ? default_operstate+0x22e/0x280 [ 96.031419][ T67] ? __warn+0xd1/0x1c0 [ 96.031566][ T67] ? default_operstate+0x22e/0x280 [ 96.031749][ T67] ? report_bug+0x28c/0x2d0 [ 96.031937][ T67] ? handle_bug+0x54/0xa0 [ 96.032080][ T67] ? exc_invalid_op+0x18/0x50 [ 96.032263][ T67] ? asm_exc_invalid_op+0x1a/0x20 [ 96.032465][ T67] ? default_operstate+0x22e/0x280 [ 96.032648][ T67] ? default_operstate+0x22d/0x280 [ 96.032831][ T67] rfc2863_policy+0xf/0xc0 [ 96.033015][ T67] linkwatch_do_dev+0x2e/0x100 [ 96.033218][ T67] netdev_run_todo+0x327/0xca0 [ 96.033419][ T67] ? __pfx_netdev_run_todo+0x10/0x10 [ 96.033605][ T67] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 96.033833][ T67] default_device_exit_batch+0x246/0x2e0 [ 96.034016][ T67] ? __pfx_default_device_exit_batch+0x10/0x10 [ 96.034251][ T67] ? ops_exit_list+0xb4/0x170 [ 96.034451][ T67] cleanup_net+0x4ef/0xba0 [ 96.034631][ T67] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 96.034819][ T67] ? __pfx_cleanup_net+0x10/0x10 [ 96.035012][ T67] ? trace_lock_acquire+0x14c/0x1f0 [ 96.035201][ T67] ? lock_acquire+0x32/0xc0 [ 96.035392][ T67] ? process_one_work+0xe0b/0x16d0 [ 96.035593][ T67] process_one_work+0xe55/0x16d0 [ 96.035787][ T67] ? __pfx___lock_release+0x10/0x10 [ 96.035968][ T67] ? __pfx_process_one_work+0x10/0x10 [ 96.036160][ T67] ? assign_work+0x16c/0x240 [ 96.036372][ T67] worker_thread+0x58c/0xce0 [ 96.036564][ T67] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 96.036803][ T67] ? __pfx_worker_thread+0x10/0x10 [ 96.036985][ T67] ? __pfx_worker_thread+0x10/0x10 [ 96.037173][ T67] kthread+0x28a/0x350 [ 96.037328][ T67] ? __pfx_kthread+0x10/0x10 [ 96.037520][ T67] ret_from_fork+0x31/0x70 [ 96.037707][ T67] ? __pfx_kthread+0x10/0x10 [ 96.037916][ T67] ret_from_fork_asm+0x1a/0x30 [ 96.038122][ T67] [ 96.038258][ T67] irq event stamp: 109313 [ 96.038415][ T67] hardirqs last enabled at (109327): [] __up_console_sem+0x6b/0x80 [ 96.038714][ T67] hardirqs last disabled at (109338): [] __up_console_sem+0x50/0x80 [ 96.039021][ T67] softirqs last enabled at (108800): [] handle_softirqs+0x32e/0x5c0 [ 96.039344][ T67] softirqs last disabled at (108789): [] __irq_exit_rcu+0xc4/0x100 [ 96.039669][ T67] ---[ end trace 0000000000000000 ]--- [ 160.199830][ T1696] mpls_gso: MPLS GSO support [ 968.166586][T12849] [ 968.166731][T12849] ============================= [ 968.166961][T12849] WARNING: suspicious RCU usage [ 968.167142][T12849] 6.13.0-rc3-virtme #1 Tainted: G W [ 968.167446][T12849] ----------------------------- [ 968.167636][T12849] net/core/dev.c:876 RCU-list traversed in non-reader section!! [ 968.167888][T12849] [ 968.167888][T12849] other info that might help us debug this: [ 968.167888][T12849] [ 968.168219][T12849] [ 968.168219][T12849] rcu_scheduler_active = 2, debug_locks = 1 [ 968.168493][T12849] no locks held by mausezahn/12849. [ 968.168682][T12849] [ 968.168682][T12849] stack backtrace: [ 968.168906][T12849] CPU: 1 UID: 0 PID: 12849 Comm: mausezahn Tainted: G W 6.13.0-rc3-virtme #1 [ 968.169263][T12849] Tainted: [W]=WARN [ 968.169403][T12849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 968.169623][T12849] Call Trace: [ 968.169764][T12849] [ 968.169860][T12849] dump_stack_lvl+0xb0/0xd0 [ 968.170071][T12849] lockdep_rcu_suspicious+0x1ea/0x280 [ 968.170257][T12849] dev_get_by_index_rcu+0x14f/0x190 [ 968.170433][T12849] ip6_create_rt_oif_rcu+0x4f/0x4a0 [ 968.170611][T12849] ? ip6_route_output_flags+0x2ab/0x480 [ 968.170797][T12849] ip6_dst_lookup_tail.constprop.0+0x3cb/0xa00 [ 968.171019][T12849] ip6_dst_lookup_flow+0x88/0x190 [ 968.171219][T12849] ? __pfx_ip6_dst_lookup_flow+0x10/0x10 [ 968.171401][T12849] ? rcu_read_lock_any_held+0x43/0xb0 [ 968.171578][T12849] ? validate_chain+0x1fe/0xae0 [ 968.171762][T12849] rawv6_sendmsg+0x81d/0x1840 [ 968.171941][T12849] ? rwsem_mark_wake+0x41f/0xb70 [ 968.172144][T12849] ? __pfx_rawv6_sendmsg+0x10/0x10 [ 968.172327][T12849] ? __lock_acquire+0xb9a/0x1680 [ 968.172511][T12849] ? rcu_read_lock_any_held+0x43/0xb0 [ 968.172696][T12849] ? find_held_lock+0x2c/0x110 [ 968.172879][T12849] ? __lock_release+0x103/0x460 [ 968.173056][T12849] ? __might_fault+0x11b/0x170 [ 968.173241][T12849] ? __might_fault+0xc3/0x170 [ 968.173419][T12849] ? __might_fault+0x11b/0x170 [ 968.173604][T12849] ? __sys_sendto+0x37a/0x450 [ 968.173788][T12849] __sys_sendto+0x37a/0x450 [ 968.173970][T12849] ? __pfx___sys_sendto+0x10/0x10 [ 968.174169][T12849] ? lock_acquire+0x32/0xc0 [ 968.174345][T12849] ? rseq_update_cpu_node_id+0xe6/0x140 [ 968.174525][T12849] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 968.174743][T12849] ? do_user_addr_fault+0x374/0xe30 [ 968.174920][T12849] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 968.175143][T12849] __x64_sys_sendto+0xe0/0x1c0 [ 968.175320][T12849] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 968.175560][T12849] do_syscall_64+0xc1/0x1d0 [ 968.175739][T12849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 968.175957][T12849] RIP: 0033:0x7f6823fffa4a [ 968.176141][T12849] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 968.176768][T12849] RSP: 002b:00007fff59f033d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 968.177036][T12849] RAX: ffffffffffffffda RBX: 0000000010d34ec0 RCX: 00007f6823fffa4a [ 968.177390][T12849] RDX: 0000000000000050 RSI: 0000000010d35190 RDI: 0000000000000005 [ 968.177738][T12849] RBP: 0000000010d34ec0 R08: 00007fff59f033e0 R09: 000000000000001c [ 968.178014][T12849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000050 [ 968.178276][T12849] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 968.178558][T12849]