[ 18.596252][ C2] [ 18.596482][ C2] ================================ [ 18.596721][ C2] WARNING: inconsistent lock state [ 18.596966][ C2] 6.15.0-virtme #1 Not tainted [ 18.597208][ C2] -------------------------------- [ 18.597443][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 18.597743][ C2] modprobe/231 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 18.598044][ C2] ffffffffb3dc5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 18.598476][ C2] {SOFTIRQ-ON-W} state was registered at: [ 18.598717][ C2] __lock_acquire+0x20b/0x7e0 [ 18.598956][ C2] lock_acquire.part.0+0xb6/0x240 [ 18.599191][ C2] _raw_spin_lock+0x33/0x40 [ 18.599428][ C2] simple_pin_fs+0x24/0x150 [ 18.599661][ C2] start_creating.part.0+0x52/0x310 [ 18.599895][ C2] debugfs_create_dir+0x6a/0x540 [ 18.600130][ C2] component_debug_init+0x17/0x30 [ 18.600365][ C2] do_one_initcall+0x8f/0x1e0 [ 18.600594][ C2] do_initcalls+0x176/0x280 [ 18.600828][ C2] kernel_init_freeable+0x22d/0x300 [ 18.601066][ C2] kernel_init+0x20/0x200 [ 18.601297][ C2] ret_from_fork+0x240/0x320 [ 18.601531][ C2] ret_from_fork_asm+0x1a/0x30 [ 18.601766][ C2] irq event stamp: 2734 [ 18.601944][ C2] hardirqs last enabled at (2734): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.602410][ C2] hardirqs last disabled at (2733): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 18.602847][ C2] softirqs last enabled at (1596): [] handle_softirqs+0x358/0x620 [ 18.603252][ C2] softirqs last disabled at (2323): [] __irq_exit_rcu+0xfa/0x160 [ 18.603670][ C2] [ 18.603670][ C2] other info that might help us debug this: [ 18.604048][ C2] Possible unsafe locking scenario: [ 18.604048][ C2] [ 18.604400][ C2] CPU0 [ 18.604584][ C2] ---- [ 18.604762][ C2] lock(pin_fs_lock); [ 18.604945][ C2] [ 18.605121][ C2] lock(pin_fs_lock); [ 18.605303][ C2] [ 18.605303][ C2] *** DEADLOCK *** [ 18.605303][ C2] [ 18.605656][ C2] 5 locks held by modprobe/231: [ 18.605891][ C2] #0: ffff8880017fe890 (mapping.invalidate_lock){.+.+}-{4:4}, at: page_cache_ra_unbounded+0x132/0x5e0 [ 18.606372][ C2] #1: ffff8880094e51c8 (&fc->bg_lock){+.+.}-{3:3}, at: fuse_request_queue_background+0x2eb/0x620 [ 18.606855][ C2] #2: ffff8880055bf1d8 (&fsvq->lock){+.+.}-{3:3}, at: virtio_fs_enqueue_req+0x4f8/0xfe0 [ 18.607267][ C2] #3: ffffffffb3b775e0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x147/0x1e10 [ 18.607689][ C2] #4: ffffffffb3b774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 18.608103][ C2] [ 18.608103][ C2] stack backtrace: [ 18.608399][ C2] CPU: 2 UID: 0 PID: 231 Comm: modprobe Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 18.608405][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.608406][ C2] Call Trace: [ 18.608408][ C2] [ 18.608410][ C2] dump_stack_lvl+0x82/0xd0 [ 18.608416][ C2] print_usage_bug.part.0+0x25f/0x360 [ 18.608422][ C2] mark_lock_irq+0x343/0x400 [ 18.608426][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 18.608430][ C2] ? save_trace+0x52/0x170 [ 18.608434][ C2] mark_lock+0x174/0x2f0 [ 18.608438][ C2] mark_usage+0x46/0x150 [ 18.608441][ C2] __lock_acquire+0x20b/0x7e0 [ 18.608445][ C2] ? __lock_acquire+0x44d/0x7e0 [ 18.608449][ C2] lock_acquire.part.0+0xb6/0x240 [ 18.608453][ C2] ? simple_pin_fs+0x24/0x150 [ 18.608457][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.608461][ C2] ? lock_acquire+0x10c/0x170 [ 18.608464][ C2] ? simple_pin_fs+0x24/0x150 [ 18.608468][ C2] _raw_spin_lock+0x33/0x40 [ 18.608472][ C2] ? simple_pin_fs+0x24/0x150 [ 18.608474][ C2] simple_pin_fs+0x24/0x150 [ 18.608478][ C2] debugfs_remove+0x35/0x70 [ 18.608482][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 18.608487][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.608489][ C2] ? __sk_destruct+0x383/0x780 [ 18.608495][ C2] ? rcu_do_batch+0x34c/0xf20 [ 18.608498][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.608500][ C2] ? irq_exit_rcu+0xe/0x30 [ 18.608504][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.608508][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.608512][ C2] ? lock_acquire.part.0+0xf2/0x240 [ 18.608515][ C2] ? unwind_next_frame+0x15b/0x1e10 [ 18.608518][ C2] ? arch_stack_walk+0x8b/0xf0 [ 18.608521][ C2] ? stack_trace_save+0x93/0xd0 [ 18.608525][ C2] ? kasan_save_stack+0x24/0x50 [ 18.608529][ C2] ? kasan_save_track+0x14/0x30 [ 18.608533][ C2] ? __kasan_slab_alloc+0x59/0x70 [ 18.608536][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 18.608543][ C2] __put_net+0x19/0x60 [ 18.608547][ C2] __sk_destruct+0x58a/0x780 [ 18.608551][ C2] ? rcu_do_batch+0x34a/0xf20 [ 18.608554][ C2] rcu_do_batch+0x34c/0xf20 [ 18.608557][ C2] ? find_held_lock+0x2b/0x80 [ 18.608561][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.608564][ C2] ? mark_held_locks+0x49/0x80 [ 18.608567][ C2] ? note_gp_changes+0x182/0x1e0 [ 18.608570][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.608575][ C2] rcu_core+0x2bb/0x500 [ 18.608580][ C2] handle_softirqs+0x218/0x620 [ 18.608585][ C2] __irq_exit_rcu+0xfa/0x160 [ 18.608588][ C2] irq_exit_rcu+0xe/0x30 [ 18.608591][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.608595][ C2] [ 18.608596][ C2] [ 18.608597][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.608600][ C2] RIP: 0010:lock_acquire.part.0+0xf2/0x240 [ 18.608604][ C2] Code: ff ff ff 65 0f c1 05 fd fb 14 05 83 f8 01 0f 85 3e 01 00 00 9c 58 f6 c4 02 0f 85 29 01 00 00 48 85 db 74 01 fb 48 8b 44 24 30 <65> 48 2b 05 6e bb 14 05 0f 85 3a 01 00 00 48 83 c4 38 5b 5d 41 5c [ 18.608606][ C2] RSP: 0000:ffffc90000a76b20 EFLAGS: 00000206 [ 18.608610][ C2] RAX: 753f4ea02953e100 RBX: 0000000000000200 RCX: 0000000000000001 [ 18.608612][ C2] RDX: 0000000000000000 RSI: ffffffffb367ab82 RDI: ffffffffb2e53ca0 [ 18.608614][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 18.608615][ C2] R10: 0000000000000000 R11: ffffffffb3b775e0 R12: 0000000000000002 [ 18.608617][ C2] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb3b775e0 [ 18.608623][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.608626][ C2] ? lock_acquire+0x10c/0x170 [ 18.608629][ C2] ? unwind_next_frame+0x147/0x1e10 [ 18.608633][ C2] unwind_next_frame+0x15b/0x1e10 [ 18.608636][ C2] ? unwind_next_frame+0x147/0x1e10 [ 18.608639][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.608645][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 18.608649][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.608652][ C2] ? kernel_text_address+0x17/0xe0 [ 18.608657][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 18.608660][ C2] arch_stack_walk+0x8b/0xf0 [ 18.608664][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.608669][ C2] stack_trace_save+0x93/0xd0 [ 18.608672][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 18.608675][ C2] ? validate_chain+0x166/0x4d0 [ 18.608680][ C2] kasan_save_stack+0x24/0x50 [ 18.608683][ C2] ? kasan_save_stack+0x24/0x50 [ 18.608686][ C2] ? kasan_save_track+0x14/0x30 [ 18.608689][ C2] ? __kasan_slab_alloc+0x59/0x70 [ 18.608692][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 18.608695][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.608699][ C2] ? check_bytes_and_report+0x6d/0x150 [ 18.608703][ C2] ? find_held_lock+0x2b/0x80 [ 18.608707][ C2] ? mark_held_locks+0x49/0x80 [ 18.608710][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.608713][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.608717][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.608720][ C2] ? get_partial_node.part.0+0x1c2/0x3b0 [ 18.608725][ C2] ? ___slab_alloc+0x4b2/0x1170 [ 18.608729][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.608732][ C2] ? virtqueue_add_split+0x821/0x18d0 [ 18.608737][ C2] ? virtqueue_add_sgs+0x11c/0x150 [ 18.608741][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.608744][ C2] kasan_save_track+0x14/0x30 [ 18.608748][ C2] __kasan_slab_alloc+0x59/0x70 [ 18.608752][ C2] kmem_cache_alloc_noprof+0x10b/0x330 [ 18.608755][ C2] ? virtqueue_add_split+0x90d/0x18d0 [ 18.608758][ C2] ? fuse_send_readpages+0x4b1/0x940 [ 18.608763][ C2] ? virtqueue_add_split+0x90d/0x18d0 [ 18.608766][ C2] __alloc_object+0x2f/0x2e0 [ 18.608770][ C2] __create_object+0x22/0xb0 [ 18.608773][ C2] ? virtqueue_add_split+0x90d/0x18d0 [ 18.608776][ C2] __kmalloc_noprof+0x32f/0x470 [ 18.608781][ C2] virtqueue_add_split+0x90d/0x18d0 [ 18.608788][ C2] ? __pfx_virtqueue_add_split+0x10/0x10 [ 18.608794][ C2] virtqueue_add_sgs+0x11c/0x150 [ 18.608799][ C2] virtio_fs_enqueue_req+0x58c/0xfe0 [ 18.608804][ C2] ? __pfx_virtio_fs_enqueue_req+0x10/0x10 [ 18.608808][ C2] ? rcu_read_lock_any_held+0x43/0xb0 [ 18.608812][ C2] ? validate_chain+0x166/0x4d0 [ 18.608817][ C2] ? __lock_acquire+0x44d/0x7e0 [ 18.608822][ C2] ? find_held_lock+0x2b/0x80 [ 18.608825][ C2] ? fuse_get_unique+0x54/0x70 [ 18.608828][ C2] ? __lock_release+0x5d/0x170 [ 18.608832][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.608836][ C2] virtio_fs_send_req+0x13a/0x710 [ 18.608839][ C2] ? fuse_send_one+0xe1/0x180 [ 18.608843][ C2] flush_bg_queue+0x160/0x3d0 [ 18.608849][ C2] fuse_request_queue_background+0x476/0x620 [ 18.608854][ C2] fuse_simple_background+0x10a/0x180 [ 18.608858][ C2] fuse_send_readpages+0x593/0x940 [ 18.608863][ C2] fuse_readahead+0x72d/0xa50 [ 18.608870][ C2] ? __pfx_fuse_readahead+0x10/0x10 [ 18.608877][ C2] read_pages+0x187/0xab0 [ 18.608881][ C2] ? xa_load+0x112/0x230 [ 18.608884][ C2] ? __lock_release+0x5d/0x170 [ 18.608889][ C2] ? __pfx_read_pages+0x10/0x10 [ 18.608896][ C2] page_cache_ra_unbounded+0x441/0x5e0 [ 18.608903][ C2] do_sync_mmap_readahead+0x4d8/0x890 [ 18.608907][ C2] ? __pfx_do_sync_mmap_readahead+0x10/0x10 [ 18.608913][ C2] ? __filemap_get_folio+0x45/0x6a0 [ 18.608918][ C2] filemap_fault+0xa71/0x1500 [ 18.608923][ C2] ? __pfx_filemap_map_pages+0x10/0x10 [ 18.608927][ C2] ? __pfx_filemap_fault+0x10/0x10 [ 18.608930][ C2] ? find_held_lock+0x2b/0x80 [ 18.608933][ C2] ? do_fault_around+0x2c6/0x4c0 [ 18.608936][ C2] ? __lock_release+0x5d/0x170 [ 18.608940][ C2] ? do_fault_around+0x2c6/0x4c0 [ 18.608945][ C2] __do_fault+0xed/0x3a0 [ 18.608948][ C2] do_pte_missing+0x67d/0xca0 [ 18.608952][ C2] ? rcu_read_unlock+0x18/0x70 [ 18.608956][ C2] handle_pte_fault+0x3e0/0x690 [ 18.608959][ C2] ? __pfx_handle_pte_fault+0x10/0x10 [ 18.608963][ C2] ? reacquire_held_locks+0xd1/0x200 [ 18.608966][ C2] ? do_user_addr_fault+0x461/0xe00 [ 18.608971][ C2] __handle_mm_fault+0x3fc/0x5e0 [ 18.608974][ C2] ? __pfx___handle_mm_fault+0x10/0x10 [ 18.608976][ C2] ? __lock_release+0xa8/0x170 [ 18.608983][ C2] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 18.608987][ C2] handle_mm_fault+0x200/0x420 [ 18.608990][ C2] ? __pfx_handle_mm_fault+0x10/0x10 [ 18.608993][ C2] ? task_work_run+0x14c/0x220 [ 18.608997][ C2] do_user_addr_fault+0x576/0xe00 [ 18.609001][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.609005][ C2] exc_page_fault+0x5d/0xc0 [ 18.609009][ C2] asm_exc_page_fault+0x26/0x30 [ 18.609012][ C2] RIP: 0033:0x7f1bd45c0a30 [ 18.609018][ C2] Code: Unable to access opcode bytes at 0x7f1bd45c0a06. [ 18.609020][ C2] RSP: 002b:00007fffe15e6af0 EFLAGS: 00010202 [ 18.609022][ C2] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 18.609024][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 18.609025][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.609027][ C2] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 18.609028][ C2] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 18.609034][ C2] [ 18.650417][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 18.650999][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 231, name: modprobe [ 18.651399][ C2] preempt_count: 102, expected: 0 [ 18.651649][ C2] RCU nest depth: 1, expected: 0 [ 18.652050][ C2] INFO: lockdep is turned off. [ 18.652287][ C2] Preemption disabled at: [ 18.652289][ C2] [<0000000000000000>] 0x0 [ 18.652728][ C2] CPU: 2 UID: 0 PID: 231 Comm: modprobe Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 18.652733][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.652735][ C2] Call Trace: [ 18.652737][ C2] [ 18.652739][ C2] dump_stack_lvl+0xb0/0xd0 [ 18.652747][ C2] __might_resched+0x360/0x5a0 [ 18.652755][ C2] down_write+0x72/0x210 [ 18.652759][ C2] ? __pfx_down_write+0x10/0x10 [ 18.652761][ C2] ? simple_recursive_removal+0x33/0x610 [ 18.652766][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.652772][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.652776][ C2] simple_recursive_removal+0x6a/0x610 [ 18.652779][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.652782][ C2] ? __pfx_remove_one+0x10/0x10 [ 18.652787][ C2] debugfs_remove+0x44/0x70 [ 18.652791][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 18.652796][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.652798][ C2] ? __sk_destruct+0x383/0x780 [ 18.652804][ C2] ? rcu_do_batch+0x34c/0xf20 [ 18.652808][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.652810][ C2] ? irq_exit_rcu+0xe/0x30 [ 18.652816][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.652820][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.652824][ C2] ? lock_acquire.part.0+0xf2/0x240 [ 18.652828][ C2] ? unwind_next_frame+0x15b/0x1e10 [ 18.652832][ C2] ? arch_stack_walk+0x8b/0xf0 [ 18.652836][ C2] ? stack_trace_save+0x93/0xd0 [ 18.652840][ C2] ? kasan_save_stack+0x24/0x50 [ 18.652845][ C2] ? kasan_save_track+0x14/0x30 [ 18.652848][ C2] ? __kasan_slab_alloc+0x59/0x70 [ 18.652853][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 18.652860][ C2] __put_net+0x19/0x60 [ 18.652864][ C2] __sk_destruct+0x58a/0x780 [ 18.652868][ C2] ? rcu_do_batch+0x34a/0xf20 [ 18.652871][ C2] rcu_do_batch+0x34c/0xf20 [ 18.652874][ C2] ? find_held_lock+0x2b/0x80 [ 18.652878][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.652882][ C2] ? mark_held_locks+0x49/0x80 [ 18.652885][ C2] ? note_gp_changes+0x182/0x1e0 [ 18.652888][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.652893][ C2] rcu_core+0x2bb/0x500 [ 18.652897][ C2] handle_softirqs+0x218/0x620 [ 18.652903][ C2] __irq_exit_rcu+0xfa/0x160 [ 18.652906][ C2] irq_exit_rcu+0xe/0x30 [ 18.652909][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.652913][ C2] [ 18.652914][ C2] [ 18.652915][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.652918][ C2] RIP: 0010:lock_acquire.part.0+0xf2/0x240 [ 18.652922][ C2] Code: ff ff ff 65 0f c1 05 fd fb 14 05 83 f8 01 0f 85 3e 01 00 00 9c 58 f6 c4 02 0f 85 29 01 00 00 48 85 db 74 01 fb 48 8b 44 24 30 <65> 48 2b 05 6e bb 14 05 0f 85 3a 01 00 00 48 83 c4 38 5b 5d 41 5c [ 18.652925][ C2] RSP: 0000:ffffc90000a76b20 EFLAGS: 00000206 [ 18.652928][ C2] RAX: 753f4ea02953e100 RBX: 0000000000000200 RCX: 0000000000000001 [ 18.652930][ C2] RDX: 0000000000000000 RSI: ffffffffb367ab82 RDI: ffffffffb2e53ca0 [ 18.652932][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 18.652934][ C2] R10: 0000000000000000 R11: ffffffffb3b775e0 R12: 0000000000000002 [ 18.652935][ C2] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb3b775e0 [ 18.652941][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.652945][ C2] ? lock_acquire+0x10c/0x170 [ 18.652947][ C2] ? unwind_next_frame+0x147/0x1e10 [ 18.652951][ C2] unwind_next_frame+0x15b/0x1e10 [ 18.652954][ C2] ? unwind_next_frame+0x147/0x1e10 [ 18.652957][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.652963][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 18.652968][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.652971][ C2] ? kernel_text_address+0x17/0xe0 [ 18.652975][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 18.652979][ C2] arch_stack_walk+0x8b/0xf0 [ 18.652984][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.652989][ C2] stack_trace_save+0x93/0xd0 [ 18.652992][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 18.652995][ C2] ? validate_chain+0x166/0x4d0 [ 18.653000][ C2] kasan_save_stack+0x24/0x50 [ 18.653003][ C2] ? kasan_save_stack+0x24/0x50 [ 18.653006][ C2] ? kasan_save_track+0x14/0x30 [ 18.653009][ C2] ? __kasan_slab_alloc+0x59/0x70 [ 18.653012][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 18.653015][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.653019][ C2] ? check_bytes_and_report+0x6d/0x150 [ 18.653023][ C2] ? find_held_lock+0x2b/0x80 [ 18.653027][ C2] ? mark_held_locks+0x49/0x80 [ 18.653030][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.653035][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.653039][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.653042][ C2] ? get_partial_node.part.0+0x1c2/0x3b0 [ 18.653047][ C2] ? ___slab_alloc+0x4b2/0x1170 [ 18.653051][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.653054][ C2] ? virtqueue_add_split+0x821/0x18d0 [ 18.653058][ C2] ? virtqueue_add_sgs+0x11c/0x150 [ 18.653062][ C2] ? __alloc_object+0x2f/0x2e0 [ 18.653066][ C2] kasan_save_track+0x14/0x30 [ 18.653069][ C2] __kasan_slab_alloc+0x59/0x70 [ 18.653073][ C2] kmem_cache_alloc_noprof+0x10b/0x330 [ 18.653077][ C2] ? virtqueue_add_split+0x90d/0x18d0 [ 18.653079][ C2] ? fuse_send_readpages+0x4b1/0x940 [ 18.653085][ C2] ? virtqueue_add_split+0x90d/0x18d0 [ 18.653088][ C2] __alloc_object+0x2f/0x2e0 [ 18.653092][ C2] __create_object+0x22/0xb0 [ 18.653095][ C2] ? virtqueue_add_split+0x90d/0x18d0 [ 18.653098][ C2] __kmalloc_noprof+0x32f/0x470 [ 18.653104][ C2] virtqueue_add_split+0x90d/0x18d0 [ 18.653110][ C2] ? __pfx_virtqueue_add_split+0x10/0x10 [ 18.653116][ C2] virtqueue_add_sgs+0x11c/0x150 [ 18.653121][ C2] virtio_fs_enqueue_req+0x58c/0xfe0 [ 18.653127][ C2] ? __pfx_virtio_fs_enqueue_req+0x10/0x10 [ 18.653130][ C2] ? rcu_read_lock_any_held+0x43/0xb0 [ 18.653134][ C2] ? validate_chain+0x166/0x4d0 [ 18.653139][ C2] ? __lock_acquire+0x44d/0x7e0 [ 18.653144][ C2] ? find_held_lock+0x2b/0x80 [ 18.653147][ C2] ? fuse_get_unique+0x54/0x70 [ 18.653150][ C2] ? __lock_release+0x5d/0x170 [ 18.653154][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.653158][ C2] virtio_fs_send_req+0x13a/0x710 [ 18.653161][ C2] ? fuse_send_one+0xe1/0x180 [ 18.653165][ C2] flush_bg_queue+0x160/0x3d0 [ 18.653170][ C2] fuse_request_queue_background+0x476/0x620 [ 18.653175][ C2] fuse_simple_background+0x10a/0x180 [ 18.653180][ C2] fuse_send_readpages+0x593/0x940 [ 18.653185][ C2] fuse_readahead+0x72d/0xa50 [ 18.653192][ C2] ? __pfx_fuse_readahead+0x10/0x10 [ 18.653199][ C2] read_pages+0x187/0xab0 [ 18.653204][ C2] ? xa_load+0x112/0x230 [ 18.653207][ C2] ? __lock_release+0x5d/0x170 [ 18.653212][ C2] ? __pfx_read_pages+0x10/0x10 [ 18.653219][ C2] page_cache_ra_unbounded+0x441/0x5e0 [ 18.653225][ C2] do_sync_mmap_readahead+0x4d8/0x890 [ 18.653230][ C2] ? __pfx_do_sync_mmap_readahead+0x10/0x10 [ 18.653235][ C2] ? __filemap_get_folio+0x45/0x6a0 [ 18.653240][ C2] filemap_fault+0xa71/0x1500 [ 18.653245][ C2] ? __pfx_filemap_map_pages+0x10/0x10 [ 18.653248][ C2] ? __pfx_filemap_fault+0x10/0x10 [ 18.653252][ C2] ? find_held_lock+0x2b/0x80 [ 18.653255][ C2] ? do_fault_around+0x2c6/0x4c0 [ 18.653258][ C2] ? __lock_release+0x5d/0x170 [ 18.653262][ C2] ? do_fault_around+0x2c6/0x4c0 [ 18.653266][ C2] __do_fault+0xed/0x3a0 [ 18.653270][ C2] do_pte_missing+0x67d/0xca0 [ 18.653274][ C2] ? rcu_read_unlock+0x18/0x70 [ 18.653278][ C2] handle_pte_fault+0x3e0/0x690 [ 18.653281][ C2] ? __pfx_handle_pte_fault+0x10/0x10 [ 18.653285][ C2] ? reacquire_held_locks+0xd1/0x200 [ 18.653288][ C2] ? do_user_addr_fault+0x461/0xe00 [ 18.653293][ C2] __handle_mm_fault+0x3fc/0x5e0 [ 18.653296][ C2] ? __pfx___handle_mm_fault+0x10/0x10 [ 18.653298][ C2] ? __lock_release+0xa8/0x170 [ 18.653305][ C2] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 18.653309][ C2] handle_mm_fault+0x200/0x420 [ 18.653312][ C2] ? __pfx_handle_mm_fault+0x10/0x10 [ 18.653315][ C2] ? task_work_run+0x14c/0x220 [ 18.653319][ C2] do_user_addr_fault+0x576/0xe00 [ 18.653323][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.653327][ C2] exc_page_fault+0x5d/0xc0 [ 18.653331][ C2] asm_exc_page_fault+0x26/0x30 [ 18.653333][ C2] RIP: 0033:0x7f1bd45c0a30 [ 18.653340][ C2] Code: Unable to access opcode bytes at 0x7f1bd45c0a06. [ 18.653341][ C2] RSP: 002b:00007fffe15e6af0 EFLAGS: 00010202 [ 18.653343][ C2] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 18.653345][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 18.653346][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.653347][ C2] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 18.653348][ C2] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 18.653354][ C2]