[ 16.139054][ C2] [ 16.139249][ C2] ================================ [ 16.139500][ C2] WARNING: inconsistent lock state [ 16.139757][ C2] 6.15.0-virtme #1 Not tainted [ 16.139988][ C2] -------------------------------- [ 16.140243][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 16.140549][ C2] ksft_runner.sh/258 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 16.140842][ C2] ffffffff937c5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 16.141277][ C2] {SOFTIRQ-ON-W} state was registered at: [ 16.141512][ C2] __lock_acquire+0x20b/0x7e0 [ 16.141747][ C2] lock_acquire.part.0+0xb6/0x240 [ 16.141972][ C2] _raw_spin_lock+0x33/0x40 [ 16.142207][ C2] simple_pin_fs+0x24/0x150 [ 16.142435][ C2] start_creating.part.0+0x52/0x310 [ 16.142670][ C2] debugfs_create_dir+0x6a/0x540 [ 16.142899][ C2] component_debug_init+0x17/0x30 [ 16.143148][ C2] do_one_initcall+0x8f/0x1e0 [ 16.143392][ C2] do_initcalls+0x176/0x280 [ 16.143632][ C2] kernel_init_freeable+0x22d/0x300 [ 16.143874][ C2] kernel_init+0x20/0x200 [ 16.144112][ C2] ret_from_fork+0x240/0x320 [ 16.144354][ C2] ret_from_fork_asm+0x1a/0x30 [ 16.144596][ C2] irq event stamp: 2174 [ 16.144786][ C2] hardirqs last enabled at (2174): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.145254][ C2] hardirqs last disabled at (2173): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 16.145693][ C2] softirqs last enabled at (444): [] handle_softirqs+0x358/0x620 [ 16.146120][ C2] softirqs last disabled at (931): [] __irq_exit_rcu+0xfa/0x160 [ 16.146536][ C2] [ 16.146536][ C2] other info that might help us debug this: [ 16.146908][ C2] Possible unsafe locking scenario: [ 16.146908][ C2] [ 16.147268][ C2] CPU0 [ 16.147461][ C2] ---- [ 16.147650][ C2] lock(pin_fs_lock); [ 16.147839][ C2] [ 16.148022][ C2] lock(pin_fs_lock); [ 16.148217][ C2] [ 16.148217][ C2] *** DEADLOCK *** [ 16.148217][ C2] [ 16.148589][ C2] 4 locks held by ksft_runner.sh/258: [ 16.148828][ C2] #0: ffff88800a0f63f8 (&sig->cred_guard_mutex){+.+.}-{4:4}, at: bprm_execve+0x4f/0x490 [ 16.149253][ C2] #1: ffff888009f5f710 (mapping.invalidate_lock){.+.+}-{4:4}, at: page_cache_ra_unbounded+0x132/0x5e0 [ 16.149734][ C2] #2: ffffffff935775e0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x147/0x1e10 [ 16.150147][ C2] #3: ffffffff935774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 16.150569][ C2] [ 16.150569][ C2] stack backtrace: [ 16.150885][ C2] CPU: 2 UID: 0 PID: 258 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.150891][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.150893][ C2] Call Trace: [ 16.150896][ C2] [ 16.150898][ C2] dump_stack_lvl+0x82/0xd0 [ 16.150906][ C2] print_usage_bug.part.0+0x25f/0x360 [ 16.150912][ C2] mark_lock_irq+0x343/0x400 [ 16.150917][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.150921][ C2] ? save_trace+0x52/0x170 [ 16.150927][ C2] mark_lock+0x174/0x2f0 [ 16.150931][ C2] mark_usage+0x46/0x150 [ 16.150934][ C2] __lock_acquire+0x20b/0x7e0 [ 16.150937][ C2] ? __lock_acquire+0x44d/0x7e0 [ 16.150942][ C2] lock_acquire.part.0+0xb6/0x240 [ 16.150945][ C2] ? simple_pin_fs+0x24/0x150 [ 16.150950][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.150955][ C2] ? lock_acquire+0x10c/0x170 [ 16.150958][ C2] ? simple_pin_fs+0x24/0x150 [ 16.150962][ C2] _raw_spin_lock+0x33/0x40 [ 16.150969][ C2] ? simple_pin_fs+0x24/0x150 [ 16.150972][ C2] simple_pin_fs+0x24/0x150 [ 16.150977][ C2] debugfs_remove+0x35/0x70 [ 16.150981][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 16.150988][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.150992][ C2] ? __sk_destruct+0x383/0x780 [ 16.150999][ C2] ? rcu_do_batch+0x34c/0xf20 [ 16.151002][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.151005][ C2] ? irq_exit_rcu+0xe/0x30 [ 16.151010][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.151014][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.151019][ C2] ? lock_acquire.part.0+0xf2/0x240 [ 16.151021][ C2] ? unwind_next_frame+0x15b/0x1e10 [ 16.151024][ C2] ? arch_stack_walk+0x8b/0xf0 [ 16.151029][ C2] ? stack_trace_save+0x93/0xd0 [ 16.151033][ C2] ? set_track_prepare+0x3a/0x70 [ 16.151038][ C2] ? __alloc_object+0xf7/0x2e0 [ 16.151041][ C2] ? __create_object+0x22/0xb0 [ 16.151045][ C2] ? __kmalloc_cache_noprof+0x2bb/0x360 [ 16.151054][ C2] __put_net+0x19/0x60 [ 16.151059][ C2] __sk_destruct+0x58a/0x780 [ 16.151066][ C2] ? rcu_do_batch+0x34a/0xf20 [ 16.151070][ C2] rcu_do_batch+0x34c/0xf20 [ 16.151075][ C2] ? find_held_lock+0x2b/0x80 [ 16.151082][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.151087][ C2] ? mark_held_locks+0x49/0x80 [ 16.151090][ C2] ? note_gp_changes+0x182/0x1e0 [ 16.151094][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.151098][ C2] rcu_core+0x2bb/0x500 [ 16.151103][ C2] handle_softirqs+0x218/0x620 [ 16.151108][ C2] __irq_exit_rcu+0xfa/0x160 [ 16.151112][ C2] irq_exit_rcu+0xe/0x30 [ 16.151114][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.151118][ C2] [ 16.151119][ C2] [ 16.151121][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.151124][ C2] RIP: 0010:lock_acquire.part.0+0xf2/0x240 [ 16.151128][ C2] Code: ff ff ff 65 0f c1 05 fd 8b 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 4b 14 05 0f 85 3a 01 00 00 48 83 c4 38 5b 5d 41 5c [ 16.151131][ C2] RSP: 0018:ffffc900006f6f38 EFLAGS: 00000206 [ 16.151135][ C2] RAX: 5c143caba10c7e00 RBX: 0000000000000200 RCX: 0000000000000001 [ 16.151137][ C2] RDX: 0000000000000000 RSI: ffffffff9307890a RDI: ffffffff92853be0 [ 16.151138][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 16.151140][ C2] R10: 0000000000000000 R11: ffffffff935775e0 R12: 0000000000000002 [ 16.151141][ C2] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff935775e0 [ 16.151147][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.151151][ C2] ? lock_acquire+0x10c/0x170 [ 16.151153][ C2] ? unwind_next_frame+0x147/0x1e10 [ 16.151157][ C2] unwind_next_frame+0x15b/0x1e10 [ 16.151160][ C2] ? unwind_next_frame+0x147/0x1e10 [ 16.151163][ C2] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 16.151167][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 16.151171][ C2] ? __alloc_object+0x2f/0x2e0 [ 16.151174][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.151179][ C2] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 16.151182][ C2] ? kernel_text_address+0x17/0xe0 [ 16.151186][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 16.151190][ C2] arch_stack_walk+0x8b/0xf0 [ 16.151195][ C2] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 16.151199][ C2] stack_trace_save+0x93/0xd0 [ 16.151202][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 16.151207][ C2] set_track_prepare+0x3a/0x70 [ 16.151210][ C2] ? __kmalloc_cache_noprof+0x2bb/0x360 [ 16.151213][ C2] ? fuse_io_alloc+0x47/0x140 [ 16.151217][ C2] ? fuse_readahead+0x426/0xa50 [ 16.151220][ C2] ? read_pages+0x187/0xab0 [ 16.151223][ C2] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 16.151226][ C2] ? lockdep_init_map_type+0x4b/0x280 [ 16.151231][ C2] __alloc_object+0xf7/0x2e0 [ 16.151234][ C2] __create_object+0x22/0xb0 [ 16.151239][ C2] __kmalloc_cache_noprof+0x2bb/0x360 [ 16.151244][ C2] fuse_io_alloc+0x47/0x140 [ 16.151247][ C2] fuse_readahead+0x426/0xa50 [ 16.151254][ C2] ? __pfx_fuse_readahead+0x10/0x10 [ 16.151257][ C2] ? __lock_acquire+0x44d/0x7e0 [ 16.151262][ C2] ? find_held_lock+0x2b/0x80 [ 16.151266][ C2] read_pages+0x187/0xab0 [ 16.151272][ C2] ? __pfx_read_pages+0x10/0x10 [ 16.151279][ C2] page_cache_ra_unbounded+0x2f3/0x5e0 [ 16.151285][ C2] filemap_get_pages+0x2b8/0xaa0 [ 16.151293][ C2] ? __pfx_filemap_get_pages+0x10/0x10 [ 16.151296][ C2] ? validate_chain+0x166/0x4d0 [ 16.151302][ C2] filemap_read+0x308/0xb50 [ 16.151305][ C2] ? __lock_acquire+0x44d/0x7e0 [ 16.151312][ C2] ? __pfx_filemap_read+0x10/0x10 [ 16.151317][ C2] ? find_held_lock+0x2b/0x80 [ 16.151321][ C2] ? is_bpf_text_address+0x67/0x120 [ 16.151326][ C2] ? __lock_release+0x5d/0x170 [ 16.151330][ C2] ? is_bpf_text_address+0x67/0x120 [ 16.151334][ C2] ? fuse_update_get_attr+0xf6/0x540 [ 16.151340][ C2] do_iter_readv_writev+0x43a/0x670 [ 16.151347][ C2] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 16.151354][ C2] vfs_iter_read+0x11e/0x520 [ 16.151359][ C2] backing_file_read_iter+0x53b/0x740 [ 16.151365][ C2] ovl_read_iter+0x1dd/0x230 [ 16.151370][ C2] ? __pfx_ovl_read_iter+0x10/0x10 [ 16.151373][ C2] ? __pfx_ovl_file_accessed+0x10/0x10 [ 16.151378][ C2] __kernel_read+0x33b/0xa10 [ 16.151382][ C2] ? __pfx___kernel_read+0x10/0x10 [ 16.151388][ C2] ? find_held_lock+0x2b/0x80 [ 16.151392][ C2] ? exec_binprm+0x149/0x640 [ 16.151396][ C2] ? __lock_release+0x5d/0x170 [ 16.151401][ C2] exec_binprm+0x1d5/0x640 [ 16.151406][ C2] ? __pfx_exec_binprm+0x10/0x10 [ 16.151409][ C2] ? bprm_execve+0x93/0x490 [ 16.151415][ C2] bprm_execve+0x1af/0x490 [ 16.151418][ C2] do_execveat_common.isra.0+0x3f5/0x550 [ 16.151424][ C2] __x64_sys_execve+0x8e/0xb0 [ 16.151428][ C2] do_syscall_64+0xc1/0x380 [ 16.151432][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.151435][ C2] RIP: 0033:0x7fc06883040b [ 16.151440][ 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 [ 16.151442][ C2] RSP: 002b:00007fff1af1b618 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 16.151445][ C2] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc06883040b [ 16.151446][ C2] RDX: 000055ff62918620 RSI: 000055ff6290bd70 RDI: 000055ff62919140 [ 16.151448][ C2] RBP: 000055ff62919140 R08: 000055ff62918210 R09: 0000000000000020 [ 16.151450][ C2] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 16.151452][ C2] R13: 000055ff6290bd70 R14: 000055ff62918620 R15: 000055ff62907650 [ 16.151463][ C2] [ 16.187042][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 16.187471][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 258, name: ksft_runner.sh [ 16.188027][ C2] preempt_count: 100, expected: 0 [ 16.188263][ C2] RCU nest depth: 1, expected: 0 [ 16.188495][ C2] INFO: lockdep is turned off. [ 16.188749][ C2] Preemption disabled at: [ 16.188751][ C2] [] handle_softirqs+0xe5/0x620 [ 16.189403][ C2] CPU: 2 UID: 0 PID: 258 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.189409][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.189411][ C2] Call Trace: [ 16.189414][ C2] [ 16.189416][ C2] dump_stack_lvl+0xb0/0xd0 [ 16.189427][ C2] __might_resched+0x360/0x5a0 [ 16.189435][ C2] down_write+0x72/0x210 [ 16.189441][ C2] ? __pfx_down_write+0x10/0x10 [ 16.189444][ C2] ? simple_recursive_removal+0x33/0x610 [ 16.189449][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.189457][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 16.189464][ C2] simple_recursive_removal+0x6a/0x610 [ 16.189467][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 16.189470][ C2] ? __pfx_remove_one+0x10/0x10 [ 16.189477][ C2] debugfs_remove+0x44/0x70 [ 16.189480][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 16.189488][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.189491][ C2] ? __sk_destruct+0x383/0x780 [ 16.189499][ C2] ? rcu_do_batch+0x34c/0xf20 [ 16.189503][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.189506][ C2] ? irq_exit_rcu+0xe/0x30 [ 16.189510][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.189516][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.189521][ C2] ? lock_acquire.part.0+0xf2/0x240 [ 16.189525][ C2] ? unwind_next_frame+0x15b/0x1e10 [ 16.189530][ C2] ? arch_stack_walk+0x8b/0xf0 [ 16.189535][ C2] ? stack_trace_save+0x93/0xd0 [ 16.189539][ C2] ? set_track_prepare+0x3a/0x70 [ 16.189545][ C2] ? __alloc_object+0xf7/0x2e0 [ 16.189548][ C2] ? __create_object+0x22/0xb0 [ 16.189552][ C2] ? __kmalloc_cache_noprof+0x2bb/0x360 [ 16.189560][ C2] __put_net+0x19/0x60 [ 16.189565][ C2] __sk_destruct+0x58a/0x780 [ 16.189569][ C2] ? rcu_do_batch+0x34a/0xf20 [ 16.189571][ C2] rcu_do_batch+0x34c/0xf20 [ 16.189575][ C2] ? find_held_lock+0x2b/0x80 [ 16.189582][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.189585][ C2] ? mark_held_locks+0x49/0x80 [ 16.189589][ C2] ? note_gp_changes+0x182/0x1e0 [ 16.189592][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.189597][ C2] rcu_core+0x2bb/0x500 [ 16.189601][ C2] handle_softirqs+0x218/0x620 [ 16.189606][ C2] __irq_exit_rcu+0xfa/0x160 [ 16.189610][ C2] irq_exit_rcu+0xe/0x30 [ 16.189612][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.189616][ C2] [ 16.189617][ C2] [ 16.189619][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.189622][ C2] RIP: 0010:lock_acquire.part.0+0xf2/0x240 [ 16.189626][ C2] Code: ff ff ff 65 0f c1 05 fd 8b 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 4b 14 05 0f 85 3a 01 00 00 48 83 c4 38 5b 5d 41 5c [ 16.189629][ C2] RSP: 0018:ffffc900006f6f38 EFLAGS: 00000206 [ 16.189633][ C2] RAX: 5c143caba10c7e00 RBX: 0000000000000200 RCX: 0000000000000001 [ 16.189635][ C2] RDX: 0000000000000000 RSI: ffffffff9307890a RDI: ffffffff92853be0 [ 16.189637][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 16.189639][ C2] R10: 0000000000000000 R11: ffffffff935775e0 R12: 0000000000000002 [ 16.189640][ C2] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff935775e0 [ 16.189646][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.189649][ C2] ? lock_acquire+0x10c/0x170 [ 16.189662][ C2] ? unwind_next_frame+0x147/0x1e10 [ 16.189666][ C2] unwind_next_frame+0x15b/0x1e10 [ 16.189669][ C2] ? unwind_next_frame+0x147/0x1e10 [ 16.189672][ C2] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 16.189678][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 16.189681][ C2] ? __alloc_object+0x2f/0x2e0 [ 16.189685][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.189689][ C2] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 16.189692][ C2] ? kernel_text_address+0x17/0xe0 [ 16.189697][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 16.189701][ C2] arch_stack_walk+0x8b/0xf0 [ 16.189706][ C2] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 16.189710][ C2] stack_trace_save+0x93/0xd0 [ 16.189713][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 16.189718][ C2] set_track_prepare+0x3a/0x70 [ 16.189721][ C2] ? __kmalloc_cache_noprof+0x2bb/0x360 [ 16.189724][ C2] ? fuse_io_alloc+0x47/0x140 [ 16.189729][ C2] ? fuse_readahead+0x426/0xa50 [ 16.189732][ C2] ? read_pages+0x187/0xab0 [ 16.189734][ C2] ? page_cache_ra_unbounded+0x2f3/0x5e0 [ 16.189737][ C2] ? lockdep_init_map_type+0x4b/0x280 [ 16.189742][ C2] __alloc_object+0xf7/0x2e0 [ 16.189746][ C2] __create_object+0x22/0xb0 [ 16.189751][ C2] __kmalloc_cache_noprof+0x2bb/0x360 [ 16.189756][ C2] fuse_io_alloc+0x47/0x140 [ 16.189759][ C2] fuse_readahead+0x426/0xa50 [ 16.189766][ C2] ? __pfx_fuse_readahead+0x10/0x10 [ 16.189769][ C2] ? __lock_acquire+0x44d/0x7e0 [ 16.189774][ C2] ? find_held_lock+0x2b/0x80 [ 16.189779][ C2] read_pages+0x187/0xab0 [ 16.189784][ C2] ? __pfx_read_pages+0x10/0x10 [ 16.189795][ C2] page_cache_ra_unbounded+0x2f3/0x5e0 [ 16.189805][ C2] filemap_get_pages+0x2b8/0xaa0 [ 16.189817][ C2] ? __pfx_filemap_get_pages+0x10/0x10 [ 16.189820][ C2] ? validate_chain+0x166/0x4d0 [ 16.189827][ C2] filemap_read+0x308/0xb50 [ 16.189830][ C2] ? __lock_acquire+0x44d/0x7e0 [ 16.189837][ C2] ? __pfx_filemap_read+0x10/0x10 [ 16.189841][ C2] ? find_held_lock+0x2b/0x80 [ 16.189845][ C2] ? is_bpf_text_address+0x67/0x120 [ 16.189851][ C2] ? __lock_release+0x5d/0x170 [ 16.189855][ C2] ? is_bpf_text_address+0x67/0x120 [ 16.189859][ C2] ? fuse_update_get_attr+0xf6/0x540 [ 16.189866][ C2] do_iter_readv_writev+0x43a/0x670 [ 16.189873][ C2] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 16.189881][ C2] vfs_iter_read+0x11e/0x520 [ 16.189885][ C2] backing_file_read_iter+0x53b/0x740 [ 16.189892][ C2] ovl_read_iter+0x1dd/0x230 [ 16.189897][ C2] ? __pfx_ovl_read_iter+0x10/0x10 [ 16.189900][ C2] ? __pfx_ovl_file_accessed+0x10/0x10 [ 16.189906][ C2] __kernel_read+0x33b/0xa10 [ 16.189911][ C2] ? __pfx___kernel_read+0x10/0x10 [ 16.189917][ C2] ? find_held_lock+0x2b/0x80 [ 16.189921][ C2] ? exec_binprm+0x149/0x640 [ 16.189926][ C2] ? __lock_release+0x5d/0x170 [ 16.189931][ C2] exec_binprm+0x1d5/0x640 [ 16.189936][ C2] ? __pfx_exec_binprm+0x10/0x10 [ 16.189939][ C2] ? bprm_execve+0x93/0x490 [ 16.189945][ C2] bprm_execve+0x1af/0x490 [ 16.189949][ C2] do_execveat_common.isra.0+0x3f5/0x550 [ 16.189955][ C2] __x64_sys_execve+0x8e/0xb0 [ 16.189959][ C2] do_syscall_64+0xc1/0x380 [ 16.189964][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.189966][ C2] RIP: 0033:0x7fc06883040b [ 16.189972][ 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 [ 16.189974][ C2] RSP: 002b:00007fff1af1b618 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 16.189978][ C2] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc06883040b [ 16.189980][ C2] RDX: 000055ff62918620 RSI: 000055ff6290bd70 RDI: 000055ff62919140 [ 16.189981][ C2] RBP: 000055ff62919140 R08: 000055ff62918210 R09: 0000000000000020 [ 16.189983][ C2] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 16.189984][ C2] R13: 000055ff6290bd70 R14: 000055ff62918620 R15: 000055ff62907650 [ 16.189990][ C2] [ 18.423229][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 18.423621][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 18.423946][ C3] preempt_count: 101, expected: 0 [ 18.424136][ C3] RCU nest depth: 0, expected: 0 [ 18.424322][ C3] INFO: lockdep is turned off. [ 18.424509][ C3] Preemption disabled at: [ 18.424511][ C3] [<0000000000000000>] 0x0 [ 18.424841][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 18.424847][ C3] Tainted: [W]=WARN [ 18.424848][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.424850][ C3] Call Trace: [ 18.424852][ C3] [ 18.424854][ C3] dump_stack_lvl+0xb0/0xd0 [ 18.424867][ C3] __might_resched+0x360/0x5a0 [ 18.424877][ C3] down_write+0x72/0x210 [ 18.424883][ C3] ? __pfx_down_write+0x10/0x10 [ 18.424886][ C3] ? simple_recursive_removal+0x33/0x610 [ 18.424892][ C3] ? rcu_is_watching+0x12/0xc0 [ 18.424899][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 18.424907][ C3] simple_recursive_removal+0x6a/0x610 [ 18.424909][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 18.424913][ C3] ? __pfx_remove_one+0x10/0x10 [ 18.424920][ C3] debugfs_remove+0x44/0x70 [ 18.424923][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 18.424932][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.424935][ C3] ? __sk_destruct+0x383/0x780 [ 18.424943][ C3] ? rcu_do_batch+0x34c/0xf20 [ 18.424947][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.424950][ C3] ? irq_exit_rcu+0xe/0x30 [ 18.424957][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.424964][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.424969][ C3] ? pv_native_safe_halt+0xf/0x20 [ 18.424973][ C3] ? default_idle+0x9/0x10 [ 18.424975][ C3] ? default_idle_call+0x6d/0xb0 [ 18.424978][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 18.424982][ C3] ? do_idle+0xf6/0x160 [ 18.424984][ C3] ? cpu_startup_entry+0x54/0x60 [ 18.424986][ C3] ? start_secondary+0x213/0x2a0 [ 18.424990][ C3] ? common_startup_64+0x13e/0x148 [ 18.424995][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 18.424999][ C3] ? rcu_is_watching+0x12/0xc0 [ 18.425003][ C3] __put_net+0x19/0x60 [ 18.425008][ C3] __sk_destruct+0x58a/0x780 [ 18.425012][ C3] ? rcu_do_batch+0x34a/0xf20 [ 18.425015][ C3] rcu_do_batch+0x34c/0xf20 [ 18.425019][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.425023][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 18.425029][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.425036][ C3] rcu_core+0x2bb/0x500 [ 18.425042][ C3] handle_softirqs+0x218/0x620 [ 18.425047][ C3] __irq_exit_rcu+0xfa/0x160 [ 18.425050][ C3] irq_exit_rcu+0xe/0x30 [ 18.425053][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.425057][ C3] [ 18.425058][ C3] [ 18.425060][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.425062][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 18.425067][ C3] Code: a2 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 47 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 [ 18.425073][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 18.425076][ C3] RAX: 0000000000000003 RBX: 1ffff9200002afc1 RCX: ffffffff9258f5d9 [ 18.425078][ C3] RDX: ffffed1005eb66fb RSI: ffffffff92853b60 RDI: ffffffff8fd8d18f [ 18.425080][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1005eb66fa [ 18.425082][ C3] R10: ffff88802f5b37d3 R11: ffff8880086e8558 R12: 0000000000000000 [ 18.425084][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 18.425088][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 18.425091][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 18.425095][ C3] default_idle+0x9/0x10 [ 18.425097][ C3] default_idle_call+0x6d/0xb0 [ 18.425100][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 18.425103][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 18.425107][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 18.425111][ C3] do_idle+0xf6/0x160 [ 18.425115][ C3] cpu_startup_entry+0x54/0x60 [ 18.425118][ C3] start_secondary+0x213/0x2a0 [ 18.425120][ C3] ? __pfx_start_secondary+0x10/0x10 [ 18.425125][ C3] common_startup_64+0x13e/0x148 [ 18.425132][ C3]