[ 79.222287][ T56] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.283550][ T56] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.406939][ T56] ------------[ cut here ]------------
[ 79.412633][ T56] WARNING: CPU: 1 PID: 56 at net/core/devlink.c:11162 devlink_trap_groups_unregister+0xe8/0x110
[ 79.423185][ T56] Modules linked in:
[ 79.427159][ T56] CPU: 1 PID: 56 Comm: kworker/u4:3 Not tainted 5.15.0-rc6-next-20211025-syzkaller #0
[ 79.436851][ T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 79.446988][ T56] Workqueue: netns cleanup_net
[ 79.451942][ T56] RIP: 0010:devlink_trap_groups_unregister+0xe8/0x110
[ 79.458831][ T56] Code: ff ff 31 ff 89 de e8 47 e3 2d fa 83 fb ff 75 cc e8 1d e1 2d fa 4c 89 f7 5b 5d 41 5c 41 5d 41 5e e9 8d f2 06 02 e8 08 e1 2d fa <0f> 0b e9 71 ff ff ff 4c 89 ef e8 39 8f 74 fa e9 3b ff ff ff 48 89
[ 79.478739][ T56] RSP: 0018:ffffc90001a2fa00 EFLAGS: 00010293
[ 79.484978][ T56] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000
[ 79.493070][ T56] RDX: ffff8880176d9d40 RSI: ffffffff8749bfb8 RDI: 0000000000000003
[ 79.501130][ T56] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
[ 79.509167][ T56] R10: ffffffff8749bf27 R11: 0000000000000000 R12: ffffffff8a46fd60
[ 79.517151][ T56] R13: ffff8880194f0000 R14: dffffc0000000000 R15: ffff8880194f0388
[ 79.525194][ T56] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[ 79.534233][ T56] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 79.540909][ T56] CR2: 0000560862c37a68 CR3: 000000000b88e000 CR4: 00000000003506e0
[ 79.548974][ T56] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 79.556960][ T56] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 79.564990][ T56] Call Trace:
[ 79.568358][ T56]
[ 79.571313][ T56] nsim_dev_traps_exit+0x67/0x170
[ 79.576357][ T56] nsim_dev_reload_destroy+0x20c/0x2f0
[ 79.581886][ T56] nsim_dev_reload_down+0xdf/0x180
[ 79.587016][ T56] devlink_reload+0x1c2/0x6b0
[ 79.591781][ T56] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 79.598759][ T56] devlink_pernet_pre_exit+0x278/0x370
[ 79.604259][ T56] ? devlink_nl_cmd_reload+0x11d0/0x11d0
[ 79.609986][ T56] ? nf_tables_pre_exit_net+0x119/0x490
[ 79.615554][ T56] ? devlink_nl_cmd_reload+0x11d0/0x11d0
[ 79.621263][ T56] cleanup_net+0x451/0xb00
[ 79.625693][ T56] ? unregister_pernet_device+0x70/0x70
[ 79.631319][ T56] process_one_work+0x9b2/0x1690
[ 79.636359][ T56] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 79.641799][ T56] ? rwlock_bug.part.0+0x90/0x90
[ 79.646747][ T56] ? _raw_spin_lock_irq+0x41/0x50
[ 79.651849][ T56] worker_thread+0x658/0x11f0
[ 79.656568][ T56] ? process_one_work+0x1690/0x1690
[ 79.661828][ T56] kthread+0x405/0x4f0
[ 79.665921][ T56] ? set_kthread_struct+0x130/0x130
[ 79.671192][ T56] ret_from_fork+0x1f/0x30
[ 79.675631][ T56]
[ 79.678743][ T56] Kernel panic - not syncing: panic_on_warn set ...
[ 79.685330][ T56] CPU: 1 PID: 56 Comm: kworker/u4:3 Not tainted 5.15.0-rc6-next-20211025-syzkaller #0
[ 79.694863][ T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 79.704924][ T56] Workqueue: netns cleanup_net
[ 79.709686][ T56] Call Trace:
[ 79.712950][ T56]
[ 79.715866][ T56] dump_stack_lvl+0xcd/0x134
[ 79.720456][ T56] panic+0x2b0/0x6dd
[ 79.724363][ T56] ? __warn_printk+0xf3/0xf3
[ 79.728980][ T56] ? __warn.cold+0x1a/0x44
[ 79.733409][ T56] ? devlink_trap_groups_unregister+0xe8/0x110
[ 79.739571][ T56] __warn.cold+0x35/0x44
[ 79.743819][ T56] ? devlink_trap_groups_unregister+0xe8/0x110
[ 79.749981][ T56] report_bug+0x1bd/0x210
[ 79.754323][ T56] handle_bug+0x3c/0x60
[ 79.758486][ T56] exc_invalid_op+0x14/0x40
[ 79.762997][ T56] asm_exc_invalid_op+0x12/0x20
[ 79.767867][ T56] RIP: 0010:devlink_trap_groups_unregister+0xe8/0x110
[ 79.774636][ T56] Code: ff ff 31 ff 89 de e8 47 e3 2d fa 83 fb ff 75 cc e8 1d e1 2d fa 4c 89 f7 5b 5d 41 5c 41 5d 41 5e e9 8d f2 06 02 e8 08 e1 2d fa <0f> 0b e9 71 ff ff ff 4c 89 ef e8 39 8f 74 fa e9 3b ff ff ff 48 89
[ 79.794332][ T56] RSP: 0018:ffffc90001a2fa00 EFLAGS: 00010293
[ 79.800415][ T56] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000
[ 79.808385][ T56] RDX: ffff8880176d9d40 RSI: ffffffff8749bfb8 RDI: 0000000000000003
[ 79.816365][ T56] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
[ 79.824333][ T56] R10: ffffffff8749bf27 R11: 0000000000000000 R12: ffffffff8a46fd60
[ 79.832300][ T56] R13: ffff8880194f0000 R14: dffffc0000000000 R15: ffff8880194f0388
[ 79.840362][ T56] ? devlink_trap_groups_unregister+0x57/0x110
[ 79.846535][ T56] ? devlink_trap_groups_unregister+0xe8/0x110
[ 79.852701][ T56] nsim_dev_traps_exit+0x67/0x170
[ 79.858003][ T56] nsim_dev_reload_destroy+0x20c/0x2f0
[ 79.863487][ T56] nsim_dev_reload_down+0xdf/0x180
[ 79.868616][ T56] devlink_reload+0x1c2/0x6b0
[ 79.873331][ T56] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 79.880208][ T56] devlink_pernet_pre_exit+0x278/0x370
[ 79.885676][ T56] ? devlink_nl_cmd_reload+0x11d0/0x11d0
[ 79.891318][ T56] ? nf_tables_pre_exit_net+0x119/0x490
[ 79.898019][ T56] ? devlink_nl_cmd_reload+0x11d0/0x11d0
[ 79.903657][ T56] cleanup_net+0x451/0xb00
[ 79.908270][ T56] ? unregister_pernet_device+0x70/0x70
[ 79.913837][ T56] process_one_work+0x9b2/0x1690
[ 79.918790][ T56] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 79.924185][ T56] ? rwlock_bug.part.0+0x90/0x90
[ 79.929131][ T56] ? _raw_spin_lock_irq+0x41/0x50
[ 79.934183][ T56] worker_thread+0x658/0x11f0
[ 79.938891][ T56] ? process_one_work+0x1690/0x1690
[ 79.944098][ T56] kthread+0x405/0x4f0
[ 79.948172][ T56] ? set_kthread_struct+0x130/0x130
[ 79.953381][ T56] ret_from_fork+0x1f/0x30
[ 79.957825][ T56]
[ 79.961226][ T56] Kernel Offset: disabled
[ 79.965651][ T56] Rebooting in 86400 seconds..