[ 15.531161][ C3] [ 15.531457][ C3] ================================ [ 15.531706][ C3] WARNING: inconsistent lock state [ 15.531947][ C3] 6.15.0-virtme #1 Not tainted [ 15.532183][ C3] -------------------------------- [ 15.532428][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 15.532720][ C3] ksft_runner.sh/257 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 15.533010][ C3] ffffffffb99c5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 15.533461][ C3] {SOFTIRQ-ON-W} state was registered at: [ 15.533702][ C3] __lock_acquire+0x20b/0x7e0 [ 15.533953][ C3] lock_acquire.part.0+0xb6/0x240 [ 15.534190][ C3] _raw_spin_lock+0x33/0x40 [ 15.534462][ C3] simple_pin_fs+0x24/0x150 [ 15.534699][ C3] start_creating.part.0+0x52/0x310 [ 15.534940][ C3] debugfs_create_dir+0x6a/0x540 [ 15.535176][ C3] component_debug_init+0x17/0x30 [ 15.535438][ C3] do_one_initcall+0x8f/0x1e0 [ 15.535690][ C3] do_initcalls+0x176/0x280 [ 15.535930][ C3] kernel_init_freeable+0x22d/0x300 [ 15.536160][ C3] kernel_init+0x20/0x200 [ 15.536394][ C3] ret_from_fork+0x240/0x320 [ 15.536654][ C3] ret_from_fork_asm+0x1a/0x30 [ 15.536886][ C3] irq event stamp: 2472 [ 15.537066][ C3] hardirqs last enabled at (2472): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.537538][ C3] hardirqs last disabled at (2471): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 15.537943][ C3] softirqs last enabled at (1488): [] handle_softirqs+0x358/0x620 [ 15.538356][ C3] softirqs last disabled at (1917): [] __irq_exit_rcu+0xfa/0x160 [ 15.538763][ C3] [ 15.538763][ C3] other info that might help us debug this: [ 15.539107][ C3] Possible unsafe locking scenario: [ 15.539107][ C3] [ 15.539459][ C3] CPU0 [ 15.539639][ C3] ---- [ 15.539812][ C3] lock(pin_fs_lock); [ 15.539991][ C3] [ 15.540164][ C3] lock(pin_fs_lock); [ 15.540341][ C3] [ 15.540341][ C3] *** DEADLOCK *** [ 15.540341][ C3] [ 15.540705][ C3] 4 locks held by ksft_runner.sh/257: [ 15.540941][ C3] #0: ffff88800504dd38 (&sig->cred_guard_mutex){+.+.}-{4:4}, at: bprm_execve+0x4f/0x490 [ 15.541366][ C3] #1: ffff888001616890 (mapping.invalidate_lock){.+.+}-{4:4}, at: page_cache_ra_unbounded+0x132/0x5e0 [ 15.541850][ C3] #2: ffff888010c151c8 (&fc->bg_lock){+.+.}-{3:3}, at: fuse_request_queue_background+0x2eb/0x620 [ 15.542321][ C3] #3: ffffffffb97774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 15.542737][ C3] [ 15.542737][ C3] stack backtrace: [ 15.543039][ C3] CPU: 3 UID: 0 PID: 257 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.543045][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.543050][ C3] Call Trace: [ 15.543053][ C3] [ 15.543057][ C3] dump_stack_lvl+0x82/0xd0 [ 15.543068][ C3] print_usage_bug.part.0+0x25f/0x360 [ 15.543073][ C3] mark_lock_irq+0x343/0x400 [ 15.543078][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.543086][ C3] ? save_trace+0x52/0x170 [ 15.543093][ C3] mark_lock+0x174/0x2f0 [ 15.543097][ C3] mark_usage+0x46/0x150 [ 15.543100][ C3] __lock_acquire+0x20b/0x7e0 [ 15.543103][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.543107][ C3] lock_acquire.part.0+0xb6/0x240 [ 15.543111][ C3] ? simple_pin_fs+0x24/0x150 [ 15.543115][ C3] ? rcu_is_watching+0x12/0xc0 [ 15.543121][ C3] ? lock_acquire+0x10c/0x170 [ 15.543123][ C3] ? simple_pin_fs+0x24/0x150 [ 15.543128][ C3] _raw_spin_lock+0x33/0x40 [ 15.543133][ C3] ? simple_pin_fs+0x24/0x150 [ 15.543137][ C3] simple_pin_fs+0x24/0x150 [ 15.543141][ C3] debugfs_remove+0x35/0x70 [ 15.543145][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 15.543158][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.543161][ C3] ? __sk_destruct+0x383/0x780 [ 15.543177][ C3] ? rcu_do_batch+0x34c/0xf20 [ 15.543180][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.543183][ C3] ? irq_exit_rcu+0xe/0x30 [ 15.543187][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.543193][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.543200][ C3] ? stack_depot_save_flags+0x16e/0x7a0 [ 15.543204][ C3] ? set_track_prepare+0x49/0x70 [ 15.543211][ C3] ? __alloc_object+0xf7/0x2e0 [ 15.543214][ C3] ? __create_object+0x22/0xb0 [ 15.543217][ C3] ? __kmalloc_noprof+0x32f/0x470 [ 15.543225][ C3] ? virtio_fs_enqueue_req+0x90d/0xfe0 [ 15.543232][ C3] ? virtio_fs_send_req+0x13a/0x710 [ 15.543235][ C3] ? flush_bg_queue+0x160/0x3d0 [ 15.543241][ C3] __put_net+0x19/0x60 [ 15.543246][ C3] __sk_destruct+0x58a/0x780 [ 15.543250][ C3] ? rcu_do_batch+0x34a/0xf20 [ 15.543252][ C3] rcu_do_batch+0x34c/0xf20 [ 15.543255][ C3] ? find_held_lock+0x2b/0x80 [ 15.543260][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.543263][ C3] ? mark_held_locks+0x49/0x80 [ 15.543266][ C3] ? note_gp_changes+0x182/0x1e0 [ 15.543269][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.543273][ C3] rcu_core+0x2bb/0x500 [ 15.543277][ C3] handle_softirqs+0x218/0x620 [ 15.543282][ C3] __irq_exit_rcu+0xfa/0x160 [ 15.543285][ C3] irq_exit_rcu+0xe/0x30 [ 15.543288][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.543292][ C3] [ 15.543293][ C3] [ 15.543295][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.543297][ C3] RIP: 0010:stack_depot_save_flags+0x16e/0x7a0 [ 15.543301][ C3] Code: 03 0d 6e 10 34 05 4c 89 0c 24 65 ff 05 2b 95 2f 04 e8 06 12 96 01 4c 8b 0c 24 4c 8b 44 24 08 85 c0 0f 85 be 02 00 00 49 8b 09 <44> 89 ee 83 e6 02 4c 39 c9 75 11 e9 a4 02 00 00 48 8b 09 49 39 c9 [ 15.543304][ C3] RSP: 0018:ffffc90000776c78 EFLAGS: 00000202 [ 15.543312][ C3] RAX: 0000000000000001 RBX: 0000000000002800 RCX: ffff88800220a1f0 [ 15.543314][ C3] RDX: 0000000000000000 RSI: ffffffffb927890a RDI: ffffffffb8a53be0 [ 15.543316][ C3] RBP: ffffc90000776ce8 R08: 0000000000000010 R09: ffff888035c103b0 [ 15.543318][ C3] R10: 0000000000000000 R11: ffffc90000776bf0 R12: 0000000063ed103b [ 15.543319][ C3] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000010 [ 15.543325][ C3] ? stack_depot_save_flags+0x42e/0x7a0 [ 15.543331][ C3] ? virtio_fs_enqueue_req+0x90d/0xfe0 [ 15.543335][ C3] set_track_prepare+0x49/0x70 [ 15.543338][ C3] ? __kmalloc_noprof+0x32f/0x470 [ 15.543341][ C3] ? virtio_fs_enqueue_req+0x90d/0xfe0 [ 15.543344][ C3] ? virtio_fs_send_req+0x13a/0x710 [ 15.543347][ C3] ? flush_bg_queue+0x160/0x3d0 [ 15.543350][ C3] ? fuse_request_queue_background+0x476/0x620 [ 15.543353][ C3] ? fuse_simple_background+0x10a/0x180 [ 15.543356][ C3] ? fuse_send_readpages+0x593/0x940 [ 15.543360][ C3] ? fuse_readahead+0x72d/0xa50 [ 15.543363][ C3] ? read_pages+0x187/0xab0 [ 15.543365][ C3] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 15.543368][ C3] ? filemap_get_pages+0x2b8/0xaa0 [ 15.543375][ C3] ? filemap_read+0x308/0xb50 [ 15.543378][ C3] ? do_iter_readv_writev+0x43a/0x670 [ 15.543384][ C3] ? vfs_iter_read+0x11e/0x520 [ 15.543387][ C3] ? backing_file_read_iter+0x53b/0x740 [ 15.543397][ C3] ? ovl_read_iter+0x1dd/0x230 [ 15.543404][ C3] __alloc_object+0xf7/0x2e0 [ 15.543409][ C3] __create_object+0x22/0xb0 [ 15.543413][ C3] ? virtio_fs_enqueue_req+0x90d/0xfe0 [ 15.543416][ C3] __kmalloc_noprof+0x32f/0x470 [ 15.543421][ C3] virtio_fs_enqueue_req+0x90d/0xfe0 [ 15.543428][ C3] ? __pfx_virtio_fs_enqueue_req+0x10/0x10 [ 15.543432][ C3] ? rcu_read_lock_any_held+0x43/0xb0 [ 15.543437][ C3] ? validate_chain+0x166/0x4d0 [ 15.543442][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.543448][ C3] ? find_held_lock+0x2b/0x80 [ 15.543452][ C3] ? fuse_get_unique+0x54/0x70 [ 15.543455][ C3] ? __lock_release+0x5d/0x170 [ 15.543459][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 15.543465][ C3] virtio_fs_send_req+0x13a/0x710 [ 15.543469][ C3] ? fuse_send_one+0xe1/0x180 [ 15.543473][ C3] flush_bg_queue+0x160/0x3d0 [ 15.543478][ C3] fuse_request_queue_background+0x476/0x620 [ 15.543483][ C3] fuse_simple_background+0x10a/0x180 [ 15.543487][ C3] fuse_send_readpages+0x593/0x940 [ 15.543492][ C3] fuse_readahead+0x72d/0xa50 [ 15.543499][ C3] ? __pfx_fuse_readahead+0x10/0x10 [ 15.543502][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.543507][ C3] ? find_held_lock+0x2b/0x80 [ 15.543511][ C3] read_pages+0x187/0xab0 [ 15.543517][ C3] ? __pfx_read_pages+0x10/0x10 [ 15.543524][ C3] page_cache_ra_unbounded+0x2f3/0x5e0 [ 15.543530][ C3] filemap_get_pages+0x2b8/0xaa0 [ 15.543534][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.543538][ C3] ? __pfx_filemap_get_pages+0x10/0x10 [ 15.543545][ C3] filemap_read+0x308/0xb50 [ 15.543552][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.543556][ C3] ? __pfx_filemap_read+0x10/0x10 [ 15.543561][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.543566][ C3] ? find_held_lock+0x2b/0x80 [ 15.543570][ C3] ? fuse_update_get_attr+0xf6/0x540 [ 15.543576][ C3] do_iter_readv_writev+0x43a/0x670 [ 15.543580][ C3] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 15.543588][ C3] vfs_iter_read+0x11e/0x520 [ 15.543593][ C3] backing_file_read_iter+0x53b/0x740 [ 15.543595][ C3] ? kasan_save_stack+0x24/0x50 [ 15.543600][ C3] ? kasan_save_track+0x14/0x30 [ 15.543603][ C3] ? __kasan_kmalloc+0x7f/0x90 [ 15.543607][ C3] ovl_read_iter+0x1dd/0x230 [ 15.543610][ C3] ? __pfx_ovl_read_iter+0x10/0x10 [ 15.543613][ C3] ? __pfx_ovl_file_accessed+0x10/0x10 [ 15.543616][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.543621][ C3] __kernel_read+0x33b/0xa10 [ 15.543624][ C3] ? find_held_lock+0x2b/0x80 [ 15.543628][ C3] ? __pfx___kernel_read+0x10/0x10 [ 15.543633][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.543636][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 15.543641][ C3] ? trace_kmalloc+0x2a/0xe0 [ 15.543646][ C3] ? __kmalloc_cache_noprof+0x15f/0x360 [ 15.543651][ C3] load_elf_binary+0x5a6/0x2960 [ 15.543657][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.543662][ C3] ? find_held_lock+0x2b/0x80 [ 15.543665][ C3] ? __pfx_load_elf_binary+0x10/0x10 [ 15.543668][ C3] ? exec_binprm+0x237/0x640 [ 15.543676][ C3] exec_binprm+0x255/0x640 [ 15.543681][ C3] ? __pfx_exec_binprm+0x10/0x10 [ 15.543685][ C3] ? bprm_execve+0x93/0x490 [ 15.543690][ C3] bprm_execve+0x1af/0x490 [ 15.543694][ C3] do_execveat_common.isra.0+0x3f5/0x550 [ 15.543700][ C3] __x64_sys_execve+0x8e/0xb0 [ 15.543704][ C3] do_syscall_64+0xc1/0x380 [ 15.543708][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 15.543710][ C3] RIP: 0033:0x7fa48207340b [ 15.543718][ C3] 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 [ 15.543720][ C3] RSP: 002b:00007ffe1a677138 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 15.543723][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa48207340b [ 15.543725][ C3] RDX: 0000560880ec1640 RSI: 0000560880eb4d90 RDI: 0000560880ecea00 [ 15.543726][ C3] RBP: 0000560880ecea00 R08: 0000560880ec8a40 R09: 0000000000000020 [ 15.543728][ C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 15.543729][ C3] R13: 0000560880eb4d90 R14: 0000560880ec1640 R15: 0000560880eb0660 [ 15.543735][ C3] [ 15.584009][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 15.584585][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 257, name: ksft_runner.sh [ 15.584966][ C3] preempt_count: 102, expected: 0 [ 15.585188][ C3] RCU nest depth: 0, expected: 0 [ 15.585574][ C3] INFO: lockdep is turned off. [ 15.585794][ C3] Preemption disabled at: [ 15.585796][ C3] [<0000000000000000>] 0x0 [ 15.586180][ C3] CPU: 3 UID: 0 PID: 257 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.586184][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.586186][ C3] Call Trace: [ 15.586188][ C3] [ 15.586190][ C3] dump_stack_lvl+0xb0/0xd0 [ 15.586197][ C3] __might_resched+0x360/0x5a0 [ 15.586207][ C3] down_write+0x72/0x210 [ 15.586211][ C3] ? __pfx_down_write+0x10/0x10 [ 15.586214][ C3] ? simple_recursive_removal+0x33/0x610 [ 15.586219][ C3] ? rcu_is_watching+0x12/0xc0 [ 15.586224][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 15.586230][ C3] simple_recursive_removal+0x6a/0x610 [ 15.586233][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 15.586236][ C3] ? __pfx_remove_one+0x10/0x10 [ 15.586241][ C3] debugfs_remove+0x44/0x70 [ 15.586244][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 15.586250][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.586253][ C3] ? __sk_destruct+0x383/0x780 [ 15.586258][ C3] ? rcu_do_batch+0x34c/0xf20 [ 15.586264][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.586267][ C3] ? irq_exit_rcu+0xe/0x30 [ 15.586272][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.586276][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.586280][ C3] ? stack_depot_save_flags+0x16e/0x7a0 [ 15.586283][ C3] ? set_track_prepare+0x49/0x70 [ 15.586287][ C3] ? __alloc_object+0xf7/0x2e0 [ 15.586290][ C3] ? __create_object+0x22/0xb0 [ 15.586294][ C3] ? __kmalloc_noprof+0x32f/0x470 [ 15.586298][ C3] ? virtio_fs_enqueue_req+0x90d/0xfe0 [ 15.586304][ C3] ? virtio_fs_send_req+0x13a/0x710 [ 15.586307][ C3] ? flush_bg_queue+0x160/0x3d0 [ 15.586313][ C3] __put_net+0x19/0x60 [ 15.586317][ C3] __sk_destruct+0x58a/0x780 [ 15.586321][ C3] ? rcu_do_batch+0x34a/0xf20 [ 15.586323][ C3] rcu_do_batch+0x34c/0xf20 [ 15.586327][ C3] ? find_held_lock+0x2b/0x80 [ 15.586332][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.586335][ C3] ? mark_held_locks+0x49/0x80 [ 15.586338][ C3] ? note_gp_changes+0x182/0x1e0 [ 15.586341][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.586345][ C3] rcu_core+0x2bb/0x500 [ 15.586351][ C3] handle_softirqs+0x218/0x620 [ 15.586356][ C3] __irq_exit_rcu+0xfa/0x160 [ 15.586360][ C3] irq_exit_rcu+0xe/0x30 [ 15.586362][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.586366][ C3] [ 15.586368][ C3] [ 15.586369][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.586372][ C3] RIP: 0010:stack_depot_save_flags+0x16e/0x7a0 [ 15.586376][ C3] Code: 03 0d 6e 10 34 05 4c 89 0c 24 65 ff 05 2b 95 2f 04 e8 06 12 96 01 4c 8b 0c 24 4c 8b 44 24 08 85 c0 0f 85 be 02 00 00 49 8b 09 <44> 89 ee 83 e6 02 4c 39 c9 75 11 e9 a4 02 00 00 48 8b 09 49 39 c9 [ 15.586378][ C3] RSP: 0018:ffffc90000776c78 EFLAGS: 00000202 [ 15.586382][ C3] RAX: 0000000000000001 RBX: 0000000000002800 RCX: ffff88800220a1f0 [ 15.586384][ C3] RDX: 0000000000000000 RSI: ffffffffb927890a RDI: ffffffffb8a53be0 [ 15.586385][ C3] RBP: ffffc90000776ce8 R08: 0000000000000010 R09: ffff888035c103b0 [ 15.586387][ C3] R10: 0000000000000000 R11: ffffc90000776bf0 R12: 0000000063ed103b [ 15.586389][ C3] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000010 [ 15.586399][ C3] ? stack_depot_save_flags+0x42e/0x7a0 [ 15.586408][ C3] ? virtio_fs_enqueue_req+0x90d/0xfe0 [ 15.586412][ C3] set_track_prepare+0x49/0x70 [ 15.586416][ C3] ? __kmalloc_noprof+0x32f/0x470 [ 15.586418][ C3] ? virtio_fs_enqueue_req+0x90d/0xfe0 [ 15.586421][ C3] ? virtio_fs_send_req+0x13a/0x710 [ 15.586424][ C3] ? flush_bg_queue+0x160/0x3d0 [ 15.586427][ C3] ? fuse_request_queue_background+0x476/0x620 [ 15.586430][ C3] ? fuse_simple_background+0x10a/0x180 [ 15.586433][ C3] ? fuse_send_readpages+0x593/0x940 [ 15.586437][ C3] ? fuse_readahead+0x72d/0xa50 [ 15.586440][ C3] ? read_pages+0x187/0xab0 [ 15.586443][ C3] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 15.586446][ C3] ? filemap_get_pages+0x2b8/0xaa0 [ 15.586450][ C3] ? filemap_read+0x308/0xb50 [ 15.586453][ C3] ? do_iter_readv_writev+0x43a/0x670 [ 15.586458][ C3] ? vfs_iter_read+0x11e/0x520 [ 15.586461][ C3] ? backing_file_read_iter+0x53b/0x740 [ 15.586464][ C3] ? ovl_read_iter+0x1dd/0x230 [ 15.586467][ C3] __alloc_object+0xf7/0x2e0 [ 15.586471][ C3] __create_object+0x22/0xb0 [ 15.586475][ C3] ? virtio_fs_enqueue_req+0x90d/0xfe0 [ 15.586478][ C3] __kmalloc_noprof+0x32f/0x470 [ 15.586483][ C3] virtio_fs_enqueue_req+0x90d/0xfe0 [ 15.586489][ C3] ? __pfx_virtio_fs_enqueue_req+0x10/0x10 [ 15.586494][ C3] ? rcu_read_lock_any_held+0x43/0xb0 [ 15.586497][ C3] ? validate_chain+0x166/0x4d0 [ 15.586502][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.586507][ C3] ? find_held_lock+0x2b/0x80 [ 15.586511][ C3] ? fuse_get_unique+0x54/0x70 [ 15.586513][ C3] ? __lock_release+0x5d/0x170 [ 15.586519][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 15.586524][ C3] virtio_fs_send_req+0x13a/0x710 [ 15.586528][ C3] ? fuse_send_one+0xe1/0x180 [ 15.586532][ C3] flush_bg_queue+0x160/0x3d0 [ 15.586537][ C3] fuse_request_queue_background+0x476/0x620 [ 15.586542][ C3] fuse_simple_background+0x10a/0x180 [ 15.586545][ C3] fuse_send_readpages+0x593/0x940 [ 15.586552][ C3] fuse_readahead+0x72d/0xa50 [ 15.586559][ C3] ? __pfx_fuse_readahead+0x10/0x10 [ 15.586562][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.586567][ C3] ? find_held_lock+0x2b/0x80 [ 15.586571][ C3] read_pages+0x187/0xab0 [ 15.586576][ C3] ? __pfx_read_pages+0x10/0x10 [ 15.586583][ C3] page_cache_ra_unbounded+0x2f3/0x5e0 [ 15.586589][ C3] filemap_get_pages+0x2b8/0xaa0 [ 15.586594][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.586597][ C3] ? __pfx_filemap_get_pages+0x10/0x10 [ 15.586604][ C3] filemap_read+0x308/0xb50 [ 15.586610][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.586614][ C3] ? __pfx_filemap_read+0x10/0x10 [ 15.586618][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.586623][ C3] ? find_held_lock+0x2b/0x80 [ 15.586627][ C3] ? fuse_update_get_attr+0xf6/0x540 [ 15.586634][ C3] do_iter_readv_writev+0x43a/0x670 [ 15.586638][ C3] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 15.586645][ C3] vfs_iter_read+0x11e/0x520 [ 15.586650][ C3] backing_file_read_iter+0x53b/0x740 [ 15.586653][ C3] ? kasan_save_stack+0x24/0x50 [ 15.586656][ C3] ? kasan_save_track+0x14/0x30 [ 15.586659][ C3] ? __kasan_kmalloc+0x7f/0x90 [ 15.586663][ C3] ovl_read_iter+0x1dd/0x230 [ 15.586666][ C3] ? __pfx_ovl_read_iter+0x10/0x10 [ 15.586668][ C3] ? __pfx_ovl_file_accessed+0x10/0x10 [ 15.586672][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.586676][ C3] __kernel_read+0x33b/0xa10 [ 15.586680][ C3] ? find_held_lock+0x2b/0x80 [ 15.586683][ C3] ? __pfx___kernel_read+0x10/0x10 [ 15.586688][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.586691][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 15.586696][ C3] ? trace_kmalloc+0x2a/0xe0 [ 15.586698][ C3] ? __kmalloc_cache_noprof+0x15f/0x360 [ 15.586703][ C3] load_elf_binary+0x5a6/0x2960 [ 15.586709][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.586714][ C3] ? find_held_lock+0x2b/0x80 [ 15.586718][ C3] ? __pfx_load_elf_binary+0x10/0x10 [ 15.586721][ C3] ? exec_binprm+0x237/0x640 [ 15.586727][ C3] exec_binprm+0x255/0x640 [ 15.586734][ C3] ? __pfx_exec_binprm+0x10/0x10 [ 15.586737][ C3] ? bprm_execve+0x93/0x490 [ 15.586742][ C3] bprm_execve+0x1af/0x490 [ 15.586746][ C3] do_execveat_common.isra.0+0x3f5/0x550 [ 15.586752][ C3] __x64_sys_execve+0x8e/0xb0 [ 15.586756][ C3] do_syscall_64+0xc1/0x380 [ 15.586760][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 15.586762][ C3] RIP: 0033:0x7fa48207340b [ 15.586765][ C3] 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 [ 15.586768][ C3] RSP: 002b:00007ffe1a677138 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 15.586770][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa48207340b [ 15.586772][ C3] RDX: 0000560880ec1640 RSI: 0000560880eb4d90 RDI: 0000560880ecea00 [ 15.586774][ C3] RBP: 0000560880ecea00 R08: 0000560880ec8a40 R09: 0000000000000020 [ 15.586777][ C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 15.586778][ C3] R13: 0000560880eb4d90 R14: 0000560880ec1640 R15: 0000560880eb0660 [ 15.586784][ C3] [ 17.329939][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 17.330363][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 17.330673][ C3] preempt_count: 101, expected: 0 [ 17.330844][ C3] RCU nest depth: 0, expected: 0 [ 17.331014][ C3] INFO: lockdep is turned off. [ 17.331186][ C3] Preemption disabled at: [ 17.331187][ C3] [<0000000000000000>] 0x0 [ 17.331527][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 17.331533][ C3] Tainted: [W]=WARN [ 17.331535][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.331537][ C3] Call Trace: [ 17.331538][ C3] [ 17.331540][ C3] dump_stack_lvl+0xb0/0xd0 [ 17.331549][ C3] __might_resched+0x360/0x5a0 [ 17.331556][ C3] down_write+0x72/0x210 [ 17.331561][ C3] ? __pfx_down_write+0x10/0x10 [ 17.331564][ C3] ? simple_recursive_removal+0x33/0x610 [ 17.331568][ C3] ? rcu_is_watching+0x12/0xc0 [ 17.331573][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 17.331579][ C3] simple_recursive_removal+0x6a/0x610 [ 17.331582][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 17.331585][ C3] ? __pfx_remove_one+0x10/0x10 [ 17.331590][ C3] debugfs_remove+0x44/0x70 [ 17.331594][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 17.331600][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 17.331603][ C3] ? __sk_destruct+0x383/0x780 [ 17.331609][ C3] ? rcu_do_batch+0x34c/0xf20 [ 17.331614][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 17.331618][ C3] ? irq_exit_rcu+0xe/0x30 [ 17.331623][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 17.331628][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.331635][ C3] ? pv_native_safe_halt+0xf/0x20 [ 17.331638][ C3] ? default_idle+0x9/0x10 [ 17.331641][ C3] ? default_idle_call+0x6d/0xb0 [ 17.331643][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 17.331648][ C3] ? do_idle+0xf6/0x160 [ 17.331651][ C3] ? cpu_startup_entry+0x54/0x60 [ 17.331653][ C3] ? start_secondary+0x213/0x2a0 [ 17.331658][ C3] ? common_startup_64+0x13e/0x148 [ 17.331671][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 17.331679][ C3] ? rcu_is_watching+0x12/0xc0 [ 17.331683][ C3] __put_net+0x19/0x60 [ 17.331687][ C3] __sk_destruct+0x58a/0x780 [ 17.331691][ C3] ? rcu_do_batch+0x34a/0xf20 [ 17.331694][ C3] rcu_do_batch+0x34c/0xf20 [ 17.331698][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 17.331702][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 17.331714][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 17.331720][ C3] rcu_core+0x2bb/0x500 [ 17.331725][ C3] handle_softirqs+0x218/0x620 [ 17.331730][ C3] __irq_exit_rcu+0xfa/0x160 [ 17.331733][ C3] irq_exit_rcu+0xe/0x30 [ 17.331736][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 17.331740][ C3] [ 17.331741][ C3] [ 17.331743][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.331746][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 17.331750][ C3] Code: 92 b5 00 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 37 10 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 17.331753][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 17.331757][ C3] RAX: 0000000000000003 RBX: 1ffff9200002afc1 RCX: ffffffffb87905d9 [ 17.331759][ C3] RDX: ffffed1006c366fb RSI: ffffffffb8a53b60 RDI: ffffffffb5f8d18f [ 17.331760][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c366fa [ 17.331762][ C3] R10: ffff8880361b37d3 R11: ffffffffbc06b950 R12: 0000000000000000 [ 17.331764][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 17.331768][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 17.331771][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 17.331775][ C3] default_idle+0x9/0x10 [ 17.331777][ C3] default_idle_call+0x6d/0xb0 [ 17.331780][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 17.331783][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 17.331787][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 17.331791][ C3] do_idle+0xf6/0x160 [ 17.331794][ C3] cpu_startup_entry+0x54/0x60 [ 17.331797][ C3] start_secondary+0x213/0x2a0 [ 17.331800][ C3] ? __pfx_start_secondary+0x10/0x10 [ 17.331804][ C3] common_startup_64+0x13e/0x148 [ 17.331811][ C3]