[ 16.036547][ T272] ip (272) used greatest stack depth: 23696 bytes left [ 222.399085][ T1440] mpls_gso: MPLS GSO support [ 278.416390][ T2263] ip (2263) used greatest stack depth: 23432 bytes left [ 1751.344077][ C1] [ 1751.344221][ C1] ================================ [ 1751.344402][ C1] WARNING: inconsistent lock state [ 1751.344575][ C1] 6.15.0-rc7-virtme #1 Not tainted [ 1751.344752][ C1] -------------------------------- [ 1751.344919][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 1751.345133][ C1] ksoftirqd/1/22 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 1751.345347][ C1] ffffffffaf3d52b8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 1751.345662][ C1] {SOFTIRQ-ON-W} state was registered at: [ 1751.345836][ C1] __lock_acquire+0x3eb/0x9d0 [ 1751.346015][ C1] lock_acquire.part.0+0xb6/0x240 [ 1751.346191][ C1] _raw_spin_lock+0x33/0x40 [ 1751.346365][ C1] simple_pin_fs+0x24/0x150 [ 1751.346536][ C1] start_creating.part.0+0x3f/0x2f0 [ 1751.346714][ C1] debugfs_create_dir+0x6a/0x540 [ 1751.346893][ C1] component_debug_init+0x17/0x30 [ 1751.347074][ C1] do_one_initcall+0x8f/0x1e0 [ 1751.347249][ C1] do_initcalls+0x176/0x280 [ 1751.347424][ C1] kernel_init_freeable+0x22d/0x300 [ 1751.347599][ C1] kernel_init+0x20/0x200 [ 1751.347769][ C1] ret_from_fork+0x31/0x70 [ 1751.347947][ C1] ret_from_fork_asm+0x1a/0x30 [ 1751.348121][ C1] irq event stamp: 111280090 [ 1751.348297][ C1] hardirqs last enabled at (111280090): [] kasan_quarantine_put+0x10d/0x230 [ 1751.348645][ C1] hardirqs last disabled at (111280089): [] kasan_quarantine_put+0xb8/0x230 [ 1751.348989][ C1] softirqs last enabled at (111280004): [] handle_softirqs+0x358/0x620 [ 1751.349296][ C1] softirqs last disabled at (111280009): [] run_ksoftirqd+0x3f/0x70 [ 1751.349601][ C1] [ 1751.349601][ C1] other info that might help us debug this: [ 1751.349853][ C1] Possible unsafe locking scenario: [ 1751.349853][ C1] [ 1751.350109][ C1] CPU0 [ 1751.350239][ C1] ---- [ 1751.350367][ C1] lock(pin_fs_lock); [ 1751.350501][ C1] [ 1751.350627][ C1] lock(pin_fs_lock); [ 1751.350764][ C1] [ 1751.350764][ C1] *** DEADLOCK *** [ 1751.350764][ C1] [ 1751.351021][ C1] 1 lock held by ksoftirqd/1/22: [ 1751.351198][ C1] #0: ffffffffaf188a40 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 1751.351508][ C1] [ 1751.351508][ C1] stack backtrace: [ 1751.351721][ C1] CPU: 1 UID: 0 PID: 22 Comm: ksoftirqd/1 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 1751.351726][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1751.351729][ C1] Call Trace: [ 1751.351731][ C1] [ 1751.351733][ C1] dump_stack_lvl+0x82/0xd0 [ 1751.351740][ C1] print_usage_bug.part.0+0x25f/0x360 [ 1751.351745][ C1] mark_lock_irq+0x343/0x400 [ 1751.351750][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 1751.351755][ C1] ? save_trace+0x52/0x170 [ 1751.351759][ C1] mark_lock+0x174/0x2f0 [ 1751.351763][ C1] mark_usage+0x46/0x150 [ 1751.351767][ C1] __lock_acquire+0x3eb/0x9d0 [ 1751.351772][ C1] lock_acquire.part.0+0xb6/0x240 [ 1751.351776][ C1] ? simple_pin_fs+0x24/0x150 [ 1751.351779][ C1] ? rcu_is_watching+0x12/0xc0 [ 1751.351784][ C1] ? lock_acquire+0x10c/0x170 [ 1751.351787][ C1] ? simple_pin_fs+0x24/0x150 [ 1751.351791][ C1] _raw_spin_lock+0x33/0x40 [ 1751.351794][ C1] ? simple_pin_fs+0x24/0x150 [ 1751.351796][ C1] simple_pin_fs+0x24/0x150 [ 1751.351800][ C1] debugfs_remove+0x35/0x70 [ 1751.351804][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 1751.351809][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 1751.351812][ C1] ? __sk_destruct+0x383/0x780 [ 1751.351817][ C1] ? rcu_do_batch+0x34f/0xf20 [ 1751.351820][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 1751.351822][ C1] ? smpboot_thread_fn+0x307/0x960 [ 1751.351827][ C1] ? kthread+0x37e/0x600 [ 1751.351830][ C1] ? ret_from_fork+0x31/0x70 [ 1751.351833][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 1751.351836][ C1] ? migrate_enable+0x1f2/0x270 [ 1751.351840][ C1] ? __pfx_migrate_enable+0x10/0x10 [ 1751.351846][ C1] __put_net+0x19/0x60 [ 1751.351850][ C1] __sk_destruct+0x58a/0x780 [ 1751.351853][ C1] ? rcu_do_batch+0x34a/0xf20 [ 1751.351856][ C1] rcu_do_batch+0x34f/0xf20 [ 1751.351860][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 1751.351865][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 1751.351867][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 1751.351874][ C1] ? rcu_is_watching+0x12/0xc0 [ 1751.351878][ C1] ? note_gp_changes+0x182/0x1e0 [ 1751.351881][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 1751.351885][ C1] rcu_core+0x2bb/0x500 [ 1751.351889][ C1] handle_softirqs+0x21b/0x620 [ 1751.351894][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 1751.351898][ C1] run_ksoftirqd+0x3f/0x70 [ 1751.351901][ C1] smpboot_thread_fn+0x307/0x960 [ 1751.351904][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1751.351908][ C1] kthread+0x37e/0x600 [ 1751.351911][ C1] ? __pfx_kthread+0x10/0x10 [ 1751.351913][ C1] ? ret_from_fork+0x1b/0x70 [ 1751.351917][ C1] ? __lock_release+0x5d/0x170 [ 1751.351920][ C1] ? rcu_is_watching+0x12/0xc0 [ 1751.351924][ C1] ? __pfx_kthread+0x10/0x10 [ 1751.351927][ C1] ret_from_fork+0x31/0x70 [ 1751.351930][ C1] ? __pfx_kthread+0x10/0x10 [ 1751.351933][ C1] ret_from_fork_asm+0x1a/0x30 [ 1751.351939][ C1] [ 1751.361878][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 1751.362157][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 22, name: ksoftirqd/1 [ 1751.362429][ C1] preempt_count: 100, expected: 0 [ 1751.362593][ C1] RCU nest depth: 0, expected: 0 [ 1751.362756][ C1] INFO: lockdep is turned off. [ 1751.362914][ C1] Preemption disabled at: [ 1751.362916][ C1] [] handle_softirqs+0xe5/0x620 [ 1751.363248][ C1] CPU: 1 UID: 0 PID: 22 Comm: ksoftirqd/1 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 1751.363253][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1751.363255][ C1] Call Trace: [ 1751.363257][ C1] [ 1751.363258][ C1] dump_stack_lvl+0xb0/0xd0 [ 1751.363264][ C1] __might_resched+0x360/0x5a0 [ 1751.363270][ C1] down_write+0x72/0x210 [ 1751.363276][ C1] ? __pfx_down_write+0x10/0x10 [ 1751.363280][ C1] ? simple_recursive_removal+0x3a/0x860 [ 1751.363284][ C1] ? rcu_is_watching+0x12/0xc0 [ 1751.363290][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 1751.363296][ C1] simple_recursive_removal+0x166/0x860 [ 1751.363299][ C1] ? __pfx_remove_one+0x10/0x10 [ 1751.363305][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 1751.363309][ C1] debugfs_remove+0x44/0x70 [ 1751.363312][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 1751.363317][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 1751.363319][ C1] ? __sk_destruct+0x383/0x780 [ 1751.363323][ C1] ? rcu_do_batch+0x34f/0xf20 [ 1751.363327][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 1751.363329][ C1] ? smpboot_thread_fn+0x307/0x960 [ 1751.363333][ C1] ? kthread+0x37e/0x600 [ 1751.363337][ C1] ? ret_from_fork+0x31/0x70 [ 1751.363342][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 1751.363345][ C1] ? migrate_enable+0x1f2/0x270 [ 1751.363351][ C1] ? __pfx_migrate_enable+0x10/0x10 [ 1751.363356][ C1] __put_net+0x19/0x60 [ 1751.363361][ C1] __sk_destruct+0x58a/0x780 [ 1751.363364][ C1] ? rcu_do_batch+0x34a/0xf20 [ 1751.363367][ C1] rcu_do_batch+0x34f/0xf20 [ 1751.363371][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 1751.363376][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 1751.363379][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 1751.363385][ C1] ? rcu_is_watching+0x12/0xc0 [ 1751.363389][ C1] ? note_gp_changes+0x182/0x1e0 [ 1751.363392][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 1751.363396][ C1] rcu_core+0x2bb/0x500 [ 1751.363400][ C1] handle_softirqs+0x21b/0x620 [ 1751.363405][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 1751.363409][ C1] run_ksoftirqd+0x3f/0x70 [ 1751.363413][ C1] smpboot_thread_fn+0x307/0x960 [ 1751.363416][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1751.363419][ C1] kthread+0x37e/0x600 [ 1751.363422][ C1] ? __pfx_kthread+0x10/0x10 [ 1751.363425][ C1] ? ret_from_fork+0x1b/0x70 [ 1751.363428][ C1] ? __lock_release+0x5d/0x170 [ 1751.363433][ C1] ? rcu_is_watching+0x12/0xc0 [ 1751.363436][ C1] ? __pfx_kthread+0x10/0x10 [ 1751.363439][ C1] ret_from_fork+0x31/0x70 [ 1751.363443][ C1] ? __pfx_kthread+0x10/0x10 [ 1751.363446][ C1] ret_from_fork_asm+0x1a/0x30 [ 1751.363452][ C1]