[ 15.800428][ C2] [ 15.800647][ C2] ================================ [ 15.800879][ C2] WARNING: inconsistent lock state [ 15.801105][ C2] 6.15.0-virtme #1 Not tainted [ 15.801331][ C2] -------------------------------- [ 15.801553][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 15.801832][ C2] ksft_runner.sh/259 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 15.802117][ C2] ffffffffb8bc5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 15.802517][ C2] {SOFTIRQ-ON-W} state was registered at: [ 15.802742][ C2] __lock_acquire+0x20b/0x7e0 [ 15.802974][ C2] lock_acquire.part.0+0xb6/0x240 [ 15.803231][ C2] _raw_spin_lock+0x33/0x40 [ 15.803463][ C2] simple_pin_fs+0x24/0x150 [ 15.803695][ C2] start_creating.part.0+0x52/0x310 [ 15.803927][ C2] debugfs_create_dir+0x6a/0x540 [ 15.804157][ C2] component_debug_init+0x17/0x30 [ 15.804395][ C2] do_one_initcall+0x8f/0x1e0 [ 15.804624][ C2] do_initcalls+0x176/0x280 [ 15.804852][ C2] kernel_init_freeable+0x22d/0x300 [ 15.805092][ C2] kernel_init+0x20/0x200 [ 15.805324][ C2] ret_from_fork+0x240/0x320 [ 15.805557][ C2] ret_from_fork_asm+0x1a/0x30 [ 15.805790][ C2] irq event stamp: 1738 [ 15.805968][ C2] hardirqs last enabled at (1738): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.806455][ C2] hardirqs last disabled at (1737): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 15.806858][ C2] softirqs last enabled at (438): [] handle_softirqs+0x358/0x620 [ 15.807264][ C2] softirqs last disabled at (689): [] __irq_exit_rcu+0xfa/0x160 [ 15.807666][ C2] [ 15.807666][ C2] other info that might help us debug this: [ 15.808011][ C2] Possible unsafe locking scenario: [ 15.808011][ C2] [ 15.808341][ C2] CPU0 [ 15.808512][ C2] ---- [ 15.808679][ C2] lock(pin_fs_lock); [ 15.808849][ C2] [ 15.809018][ C2] lock(pin_fs_lock); [ 15.809188][ C2] [ 15.809188][ C2] *** DEADLOCK *** [ 15.809188][ C2] [ 15.809521][ C2] 2 locks held by ksft_runner.sh/259: [ 15.809748][ C2] #0: ffffffffb89775e0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x147/0x1e10 [ 15.810148][ C2] #1: ffffffffb89774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 15.810567][ C2] [ 15.810567][ C2] stack backtrace: [ 15.810854][ C2] CPU: 2 UID: 0 PID: 259 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.810858][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.810860][ C2] Call Trace: [ 15.810862][ C2] [ 15.810864][ C2] dump_stack_lvl+0x82/0xd0 [ 15.810870][ C2] print_usage_bug.part.0+0x25f/0x360 [ 15.810874][ C2] mark_lock_irq+0x343/0x400 [ 15.810879][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.810882][ C2] ? save_trace+0x52/0x170 [ 15.810888][ C2] mark_lock+0x174/0x2f0 [ 15.810891][ C2] mark_usage+0x46/0x150 [ 15.810894][ C2] __lock_acquire+0x20b/0x7e0 [ 15.810897][ C2] ? __lock_acquire+0x44d/0x7e0 [ 15.810902][ C2] lock_acquire.part.0+0xb6/0x240 [ 15.810905][ C2] ? simple_pin_fs+0x24/0x150 [ 15.810909][ C2] ? rcu_is_watching+0x12/0xc0 [ 15.810913][ C2] ? lock_acquire+0x10c/0x170 [ 15.810916][ C2] ? simple_pin_fs+0x24/0x150 [ 15.810920][ C2] _raw_spin_lock+0x33/0x40 [ 15.810923][ C2] ? simple_pin_fs+0x24/0x150 [ 15.810927][ C2] simple_pin_fs+0x24/0x150 [ 15.810931][ C2] debugfs_remove+0x35/0x70 [ 15.810934][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 15.810940][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.810943][ C2] ? __sk_destruct+0x383/0x780 [ 15.810948][ C2] ? rcu_do_batch+0x34c/0xf20 [ 15.810951][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.810954][ C2] ? irq_exit_rcu+0xe/0x30 [ 15.810957][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.810962][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.810966][ C2] ? trace_lock_release+0x1d/0xd0 [ 15.810969][ C2] ? lock_release+0x13/0xc0 [ 15.810971][ C2] ? unwind_next_frame+0x4f3/0x1e10 [ 15.810974][ C2] ? arch_stack_walk+0x8b/0xf0 [ 15.810978][ C2] ? stack_trace_save+0x93/0xd0 [ 15.810981][ C2] ? set_track_prepare+0x3a/0x70 [ 15.810985][ C2] ? __alloc_object+0xf7/0x2e0 [ 15.810988][ C2] ? __create_object+0x22/0xb0 [ 15.810994][ C2] __put_net+0x19/0x60 [ 15.810998][ C2] __sk_destruct+0x58a/0x780 [ 15.811002][ C2] ? rcu_do_batch+0x34a/0xf20 [ 15.811004][ C2] rcu_do_batch+0x34c/0xf20 [ 15.811008][ C2] ? find_held_lock+0x2b/0x80 [ 15.811012][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.811016][ C2] ? note_gp_changes+0x182/0x1e0 [ 15.811018][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.811023][ C2] rcu_core+0x2bb/0x500 [ 15.811027][ C2] handle_softirqs+0x218/0x620 [ 15.811032][ C2] __irq_exit_rcu+0xfa/0x160 [ 15.811035][ C2] irq_exit_rcu+0xe/0x30 [ 15.811038][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.811041][ C2] [ 15.811042][ C2] [ 15.811044][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.811047][ C2] RIP: 0010:trace_lock_release+0x1d/0xd0 [ 15.811050][ C2] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 53 66 90 65 8b 05 aa c5 14 05 83 f8 3f 0f 87 a3 00 00 00 89 c0 48 0f a3 05 33 ae 20 04 <72> 06 5b c3 cc cc cc cc e8 66 0a 09 00 84 c0 75 f1 0f b6 1d a4 ec [ 15.811053][ C2] RSP: 0018:ffffc90000ac73f0 EFLAGS: 00000297 [ 15.811056][ C2] RAX: 0000000000000002 RBX: 1ffff92000158e8d RCX: ffffc90000ac8001 [ 15.811058][ C2] RDX: 0000000000000000 RSI: ffffffffb5012a2e RDI: ffffffffb89775e0 [ 15.811060][ C2] RBP: ffffffffb89775e0 R08: 0000000000000000 R09: ffffc90000ac7561 [ 15.811062][ C2] R10: 0000000000000000 R11: ffffc90000ac7560 R12: ffffffffb5012a2e [ 15.811064][ C2] R13: ffffc90000ac7520 R14: ffffc90000ac0000 R15: ffffc90000ac7700 [ 15.811066][ C2] ? unwind_next_frame+0x4ee/0x1e10 [ 15.811070][ C2] ? unwind_next_frame+0x4ee/0x1e10 [ 15.811074][ C2] lock_release+0x13/0xc0 [ 15.811078][ C2] unwind_next_frame+0x4f3/0x1e10 [ 15.811081][ C2] ? __alloc_object+0xf7/0x2e0 [ 15.811084][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 15.811089][ C2] ? __alloc_object+0x2f/0x2e0 [ 15.811092][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.811096][ C2] ? __alloc_object+0xf7/0x2e0 [ 15.811099][ C2] ? kernel_text_address+0x17/0xe0 [ 15.811103][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 15.811107][ C2] arch_stack_walk+0x8b/0xf0 [ 15.811112][ C2] ? __create_object+0x22/0xb0 [ 15.811116][ C2] stack_trace_save+0x93/0xd0 [ 15.811119][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 15.811124][ C2] set_track_prepare+0x3a/0x70 [ 15.811127][ C2] ? rcu_is_watching+0x12/0xc0 [ 15.811130][ C2] ? trace_kmem_cache_alloc+0x2a/0xd0 [ 15.811133][ C2] ? lockdep_init_map_type+0x4b/0x280 [ 15.811138][ C2] __alloc_object+0xf7/0x2e0 [ 15.811141][ C2] __create_object+0x22/0xb0 [ 15.811145][ C2] __kmalloc_cache_noprof+0x2bb/0x360 [ 15.811148][ C2] ? __lock_acquire+0x44d/0x7e0 [ 15.811152][ C2] ? kasan_save_track+0x14/0x30 [ 15.811156][ C2] fuse_file_alloc+0xb0/0x2c0 [ 15.811161][ C2] fuse_file_open+0x155/0x7f0 [ 15.811166][ C2] fuse_open+0x204/0x6e0 [ 15.811171][ C2] do_dentry_open+0x433/0x10a0 [ 15.811174][ C2] ? __pfx_fuse_open+0x10/0x10 [ 15.811179][ C2] vfs_open+0x82/0x350 [ 15.811184][ C2] backing_file_open+0x8a/0xf0 [ 15.811189][ C2] ? inode_owner_or_capable+0xad/0x170 [ 15.811193][ C2] ovl_open_realfile+0x221/0x330 [ 15.811199][ C2] ovl_open+0x1a1/0x2e0 [ 15.811202][ C2] ? __pfx_ovl_open+0x10/0x10 [ 15.811204][ C2] ? __lock_release+0x5d/0x170 [ 15.811209][ C2] do_dentry_open+0x433/0x10a0 [ 15.811212][ C2] ? __pfx_ovl_open+0x10/0x10 [ 15.811216][ C2] vfs_open+0x82/0x350 [ 15.811220][ C2] do_open+0x591/0xb60 [ 15.811227][ C2] path_openat+0x1e2/0x380 [ 15.811231][ C2] ? __pfx_path_openat+0x10/0x10 [ 15.811233][ C2] ? is_bpf_text_address+0x67/0x120 [ 15.811236][ C2] ? __lock_release+0x5d/0x170 [ 15.811241][ C2] do_filp_open+0x1d7/0x420 [ 15.811244][ C2] ? kernel_text_address+0xce/0xe0 [ 15.811247][ C2] ? __pfx_do_filp_open+0x10/0x10 [ 15.811249][ C2] ? unwind_get_return_address+0x5e/0xa0 [ 15.811252][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 15.811257][ C2] ? __pfx_page_put_link+0x10/0x10 [ 15.811261][ C2] ? rcu_read_lock_any_held+0x43/0xb0 [ 15.811267][ C2] ? __lock_acquire+0x44d/0x7e0 [ 15.811271][ C2] do_open_execat+0xaa/0x2e0 [ 15.811275][ C2] ? __pfx_do_open_execat+0x10/0x10 [ 15.811280][ C2] ? __might_fault+0x11b/0x170 [ 15.811283][ C2] ? __lock_release+0x5d/0x170 [ 15.811287][ C2] alloc_bprm+0x1e/0x390 [ 15.811291][ C2] do_execveat_common.isra.0+0x194/0x550 [ 15.811295][ C2] ? getname_flags+0x101/0x410 [ 15.811298][ C2] __x64_sys_execve+0x8e/0xb0 [ 15.811302][ C2] do_syscall_64+0xc1/0x380 [ 15.811306][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 15.811309][ C2] RIP: 0033:0x7ff5ce61440b [ 15.811312][ C2] Code: c0 75 03 5f ff e7 c3 48 8b 0d f1 a9 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 80 00 00 00 00 f3 0f 1e fa b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 a9 1b 00 f7 d8 64 89 01 48 [ 15.811314][ C2] RSP: 002b:00007ffc30b6b8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 15.811317][ C2] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5ce61440b [ 15.811318][ C2] RDX: 00005625a7d4c620 RSI: 00005625a7d3fd70 RDI: 00005625a7d4d140 [ 15.811320][ C2] RBP: 00005625a7d4d140 R08: 00005625a7d4bed0 R09: 0000000000000020 [ 15.811322][ C2] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 15.811323][ C2] R13: 00005625a7d3fd70 R14: 00005625a7d4c620 R15: 00005625a7d3b650 [ 15.811329][ C2] [ 15.843723][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 15.844129][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 259, name: ksft_runner.sh [ 15.844520][ C2] preempt_count: 100, expected: 0 [ 15.844904][ C2] RCU nest depth: 1, expected: 0 [ 15.845127][ C2] INFO: lockdep is turned off. [ 15.845349][ C2] Preemption disabled at: [ 15.845351][ C2] [] handle_softirqs+0xe5/0x620 [ 15.845973][ C2] CPU: 2 UID: 0 PID: 259 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.845977][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.845978][ C2] Call Trace: [ 15.845980][ C2] [ 15.845982][ C2] dump_stack_lvl+0xb0/0xd0 [ 15.845988][ C2] __might_resched+0x360/0x5a0 [ 15.845995][ C2] down_write+0x72/0x210 [ 15.845998][ C2] ? __pfx_down_write+0x10/0x10 [ 15.846001][ C2] ? simple_recursive_removal+0x33/0x610 [ 15.846005][ C2] ? rcu_is_watching+0x12/0xc0 [ 15.846010][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 15.846015][ C2] simple_recursive_removal+0x6a/0x610 [ 15.846018][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 15.846021][ C2] ? __pfx_remove_one+0x10/0x10 [ 15.846027][ C2] debugfs_remove+0x44/0x70 [ 15.846030][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 15.846035][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.846038][ C2] ? __sk_destruct+0x383/0x780 [ 15.846043][ C2] ? rcu_do_batch+0x34c/0xf20 [ 15.846047][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.846050][ C2] ? irq_exit_rcu+0xe/0x30 [ 15.846053][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.846057][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.846061][ C2] ? trace_lock_release+0x1d/0xd0 [ 15.846065][ C2] ? lock_release+0x13/0xc0 [ 15.846068][ C2] ? unwind_next_frame+0x4f3/0x1e10 [ 15.846072][ C2] ? arch_stack_walk+0x8b/0xf0 [ 15.846076][ C2] ? stack_trace_save+0x93/0xd0 [ 15.846079][ C2] ? set_track_prepare+0x3a/0x70 [ 15.846084][ C2] ? __alloc_object+0xf7/0x2e0 [ 15.846087][ C2] ? __create_object+0x22/0xb0 [ 15.846092][ C2] __put_net+0x19/0x60 [ 15.846096][ C2] __sk_destruct+0x58a/0x780 [ 15.846100][ C2] ? rcu_do_batch+0x34a/0xf20 [ 15.846103][ C2] rcu_do_batch+0x34c/0xf20 [ 15.846106][ C2] ? find_held_lock+0x2b/0x80 [ 15.846110][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.846114][ C2] ? note_gp_changes+0x182/0x1e0 [ 15.846117][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.846121][ C2] rcu_core+0x2bb/0x500 [ 15.846125][ C2] handle_softirqs+0x218/0x620 [ 15.846130][ C2] __irq_exit_rcu+0xfa/0x160 [ 15.846133][ C2] irq_exit_rcu+0xe/0x30 [ 15.846136][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.846140][ C2] [ 15.846140][ C2] [ 15.846142][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.846145][ C2] RIP: 0010:trace_lock_release+0x1d/0xd0 [ 15.846148][ C2] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 53 66 90 65 8b 05 aa c5 14 05 83 f8 3f 0f 87 a3 00 00 00 89 c0 48 0f a3 05 33 ae 20 04 <72> 06 5b c3 cc cc cc cc e8 66 0a 09 00 84 c0 75 f1 0f b6 1d a4 ec [ 15.846151][ C2] RSP: 0018:ffffc90000ac73f0 EFLAGS: 00000297 [ 15.846154][ C2] RAX: 0000000000000002 RBX: 1ffff92000158e8d RCX: ffffc90000ac8001 [ 15.846156][ C2] RDX: 0000000000000000 RSI: ffffffffb5012a2e RDI: ffffffffb89775e0 [ 15.846158][ C2] RBP: ffffffffb89775e0 R08: 0000000000000000 R09: ffffc90000ac7561 [ 15.846159][ C2] R10: 0000000000000000 R11: ffffc90000ac7560 R12: ffffffffb5012a2e [ 15.846161][ C2] R13: ffffc90000ac7520 R14: ffffc90000ac0000 R15: ffffc90000ac7700 [ 15.846163][ C2] ? unwind_next_frame+0x4ee/0x1e10 [ 15.846168][ C2] ? unwind_next_frame+0x4ee/0x1e10 [ 15.846172][ C2] lock_release+0x13/0xc0 [ 15.846175][ C2] unwind_next_frame+0x4f3/0x1e10 [ 15.846178][ C2] ? __alloc_object+0xf7/0x2e0 [ 15.846181][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 15.846186][ C2] ? __alloc_object+0x2f/0x2e0 [ 15.846189][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.846193][ C2] ? __alloc_object+0xf7/0x2e0 [ 15.846196][ C2] ? kernel_text_address+0x17/0xe0 [ 15.846199][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 15.846202][ C2] arch_stack_walk+0x8b/0xf0 [ 15.846208][ C2] ? __create_object+0x22/0xb0 [ 15.846212][ C2] stack_trace_save+0x93/0xd0 [ 15.846215][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 15.846220][ C2] set_track_prepare+0x3a/0x70 [ 15.846223][ C2] ? rcu_is_watching+0x12/0xc0 [ 15.846226][ C2] ? trace_kmem_cache_alloc+0x2a/0xd0 [ 15.846229][ C2] ? lockdep_init_map_type+0x4b/0x280 [ 15.846234][ C2] __alloc_object+0xf7/0x2e0 [ 15.846237][ C2] __create_object+0x22/0xb0 [ 15.846241][ C2] __kmalloc_cache_noprof+0x2bb/0x360 [ 15.846245][ C2] ? __lock_acquire+0x44d/0x7e0 [ 15.846248][ C2] ? kasan_save_track+0x14/0x30 [ 15.846252][ C2] fuse_file_alloc+0xb0/0x2c0 [ 15.846258][ C2] fuse_file_open+0x155/0x7f0 [ 15.846262][ C2] fuse_open+0x204/0x6e0 [ 15.846267][ C2] do_dentry_open+0x433/0x10a0 [ 15.846270][ C2] ? __pfx_fuse_open+0x10/0x10 [ 15.846275][ C2] vfs_open+0x82/0x350 [ 15.846280][ C2] backing_file_open+0x8a/0xf0 [ 15.846284][ C2] ? inode_owner_or_capable+0xad/0x170 [ 15.846288][ C2] ovl_open_realfile+0x221/0x330 [ 15.846293][ C2] ovl_open+0x1a1/0x2e0 [ 15.846296][ C2] ? __pfx_ovl_open+0x10/0x10 [ 15.846299][ C2] ? __lock_release+0x5d/0x170 [ 15.846304][ C2] do_dentry_open+0x433/0x10a0 [ 15.846306][ C2] ? __pfx_ovl_open+0x10/0x10 [ 15.846310][ C2] vfs_open+0x82/0x350 [ 15.846315][ C2] do_open+0x591/0xb60 [ 15.846320][ C2] path_openat+0x1e2/0x380 [ 15.846323][ C2] ? __pfx_path_openat+0x10/0x10 [ 15.846325][ C2] ? is_bpf_text_address+0x67/0x120 [ 15.846329][ C2] ? __lock_release+0x5d/0x170 [ 15.846334][ C2] do_filp_open+0x1d7/0x420 [ 15.846336][ C2] ? kernel_text_address+0xce/0xe0 [ 15.846339][ C2] ? __pfx_do_filp_open+0x10/0x10 [ 15.846342][ C2] ? unwind_get_return_address+0x5e/0xa0 [ 15.846344][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 15.846349][ C2] ? __pfx_page_put_link+0x10/0x10 [ 15.846354][ C2] ? rcu_read_lock_any_held+0x43/0xb0 [ 15.846359][ C2] ? __lock_acquire+0x44d/0x7e0 [ 15.846364][ C2] do_open_execat+0xaa/0x2e0 [ 15.846368][ C2] ? __pfx_do_open_execat+0x10/0x10 [ 15.846372][ C2] ? __might_fault+0x11b/0x170 [ 15.846375][ C2] ? __lock_release+0x5d/0x170 [ 15.846379][ C2] alloc_bprm+0x1e/0x390 [ 15.846383][ C2] do_execveat_common.isra.0+0x194/0x550 [ 15.846387][ C2] ? getname_flags+0x101/0x410 [ 15.846391][ C2] __x64_sys_execve+0x8e/0xb0 [ 15.846395][ C2] do_syscall_64+0xc1/0x380 [ 15.846398][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 15.846401][ C2] RIP: 0033:0x7ff5ce61440b [ 15.846404][ C2] Code: c0 75 03 5f ff e7 c3 48 8b 0d f1 a9 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 80 00 00 00 00 f3 0f 1e fa b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 a9 1b 00 f7 d8 64 89 01 48 [ 15.846406][ C2] RSP: 002b:00007ffc30b6b8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 15.846408][ C2] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5ce61440b [ 15.846410][ C2] RDX: 00005625a7d4c620 RSI: 00005625a7d3fd70 RDI: 00005625a7d4d140 [ 15.846412][ C2] RBP: 00005625a7d4d140 R08: 00005625a7d4bed0 R09: 0000000000000020 [ 15.846413][ C2] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 15.846415][ C2] R13: 00005625a7d3fd70 R14: 00005625a7d4c620 R15: 00005625a7d3b650 [ 15.846420][ C2] [ 18.066748][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 18.067163][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 219, name: timeout [ 18.067504][ C2] preempt_count: 101, expected: 0 [ 18.067703][ C2] RCU nest depth: 0, expected: 0 [ 18.067916][ C2] INFO: lockdep is turned off. [ 18.068115][ C2] Preemption disabled at: [ 18.068116][ C2] [<0000000000000000>] 0x0 [ 18.068474][ C2] CPU: 2 UID: 0 PID: 219 Comm: timeout Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 18.068479][ C2] Tainted: [W]=WARN [ 18.068480][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.068482][ C2] Call Trace: [ 18.068484][ C2] [ 18.068486][ C2] dump_stack_lvl+0xb0/0xd0 [ 18.068493][ C2] __might_resched+0x360/0x5a0 [ 18.068501][ C2] down_write+0x72/0x210 [ 18.068505][ C2] ? __pfx_down_write+0x10/0x10 [ 18.068508][ C2] ? simple_recursive_removal+0x33/0x610 [ 18.068513][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.068517][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.068523][ C2] simple_recursive_removal+0x6a/0x610 [ 18.068526][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.068529][ C2] ? __pfx_remove_one+0x10/0x10 [ 18.068535][ C2] debugfs_remove+0x44/0x70 [ 18.068538][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 18.068544][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.068548][ C2] ? __sk_destruct+0x383/0x780 [ 18.068553][ C2] ? rcu_do_batch+0x34c/0xf20 [ 18.068556][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.068560][ C2] ? irq_exit_rcu+0xe/0x30 [ 18.068564][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.068569][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.068573][ C2] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 18.068577][ C2] ? qlist_free_all+0x4c/0x120 [ 18.068582][ C2] ? kasan_quarantine_reduce+0x195/0x1e0 [ 18.068585][ C2] ? __kasan_slab_alloc+0x49/0x70 [ 18.068589][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 18.068593][ C2] ? fuse_request_alloc+0x1e/0x210 [ 18.068598][ C2] ? __fuse_simple_request+0x4c7/0xb50 [ 18.068602][ C2] ? fuse_file_put+0x170/0x1f0 [ 18.068605][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 18.068609][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.068613][ C2] __put_net+0x19/0x60 [ 18.068617][ C2] __sk_destruct+0x58a/0x780 [ 18.068621][ C2] ? rcu_do_batch+0x34a/0xf20 [ 18.068623][ C2] rcu_do_batch+0x34c/0xf20 [ 18.068627][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.068631][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.068634][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 18.068640][ C2] rcu_core+0x2bb/0x500 [ 18.068644][ C2] handle_softirqs+0x218/0x620 [ 18.068649][ C2] __irq_exit_rcu+0xfa/0x160 [ 18.068652][ C2] irq_exit_rcu+0xe/0x30 [ 18.068655][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.068658][ C2] [ 18.068659][ C2] [ 18.068661][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.068663][ C2] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 18.068667][ C2] Code: 74 24 10 e8 c1 1e 83 fd 48 89 ef e8 79 71 83 fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 fa 6e 77 fd 65 8b 05 13 6d 97 02 85 c0 74 0e 5b 5d c3 cc cc cc [ 18.068670][ C2] RSP: 0018:ffffc90000a67bb8 EFLAGS: 00000206 [ 18.068673][ C2] RAX: 0000000000000046 RBX: 0000000000000200 RCX: ffffffffb5443b9f [ 18.068676][ C2] RDX: 0000000000000000 RSI: ffffffffb7c53b60 RDI: 0000000000000001 [ 18.068677][ C2] RBP: ffff88800104fd00 R08: 0000000000000000 R09: 0000000000000000 [ 18.068679][ C2] R10: ffffffffb93e68d7 R11: ffffc90000a679e8 R12: ffff88800c479bf8 [ 18.068681][ C2] R13: 0000000000000000 R14: ffffc90000a67c08 R15: ffff8880014f3db8 [ 18.068685][ C2] ? trace_irq_enable.constprop.0+0x2f/0x130 [ 18.068690][ C2] qlist_free_all+0x4c/0x120 [ 18.068694][ C2] kasan_quarantine_reduce+0x195/0x1e0 [ 18.068698][ C2] __kasan_slab_alloc+0x49/0x70 [ 18.068702][ C2] kmem_cache_alloc_noprof+0x10b/0x330 [ 18.068707][ C2] fuse_request_alloc+0x1e/0x210 [ 18.068710][ C2] __fuse_simple_request+0x4c7/0xb50 [ 18.068715][ C2] fuse_file_put+0x170/0x1f0 [ 18.068718][ C2] fuse_release+0x134/0x1c0 [ 18.068722][ C2] __fput+0x35c/0xa80 [ 18.068728][ C2] task_work_run+0x134/0x220 [ 18.068733][ C2] ? __pfx_task_work_run+0x10/0x10 [ 18.068736][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.068741][ C2] do_exit+0x4eb/0xc20 [ 18.068746][ C2] do_group_exit+0xb8/0x260 [ 18.068751][ C2] __x64_sys_exit_group+0x3e/0x50 [ 18.068754][ C2] x64_sys_call+0xf76/0x18a0 [ 18.068759][ C2] do_syscall_64+0xc1/0x380 [ 18.068763][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.068766][ C2] RIP: 0033:0x7f32d17e7abd [ 18.068768][ C2] Code: Unable to access opcode bytes at 0x7f32d17e7a93. [ 18.068769][ C2] RSP: 002b:00007ffdf9370c48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 18.068772][ C2] RAX: ffffffffffffffda RBX: 00007f32d18c49c0 RCX: 00007f32d17e7abd [ 18.068774][ C2] RDX: 00000000000000e7 RSI: ffffffffffffff80 RDI: 0000000000000000 [ 18.068776][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000020 [ 18.068777][ C2] R10: 00007ffdf9370af0 R11: 0000000000000246 R12: 00007f32d18c49c0 [ 18.068779][ C2] R13: 00007f32d18c9ee0 R14: 0000000000000002 R15: 00007f32d18c9ec8 [ 18.068784][ C2]