[ 16.268986][ C3] [ 16.269206][ C3] ================================ [ 16.269416][ C3] WARNING: inconsistent lock state [ 16.269623][ C3] 6.15.0-virtme #1 Not tainted [ 16.269833][ C3] -------------------------------- [ 16.270039][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 16.270292][ C3] ksft_runner.sh/259 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 16.270546][ C3] ffffffff95fc5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 16.270916][ C3] {SOFTIRQ-ON-W} state was registered at: [ 16.271122][ C3] __lock_acquire+0x20b/0x7e0 [ 16.271332][ C3] lock_acquire.part.0+0xb6/0x240 [ 16.271537][ C3] _raw_spin_lock+0x33/0x40 [ 16.271746][ C3] simple_pin_fs+0x24/0x150 [ 16.271952][ C3] start_creating.part.0+0x52/0x310 [ 16.272169][ C3] debugfs_create_dir+0x6a/0x540 [ 16.272374][ C3] component_debug_init+0x17/0x30 [ 16.272580][ C3] do_one_initcall+0x8f/0x1e0 [ 16.272786][ C3] do_initcalls+0x176/0x280 [ 16.272994][ C3] kernel_init_freeable+0x22d/0x300 [ 16.273202][ C3] kernel_init+0x20/0x200 [ 16.273407][ C3] ret_from_fork+0x240/0x320 [ 16.273610][ C3] ret_from_fork_asm+0x1a/0x30 [ 16.273818][ C3] irq event stamp: 1980 [ 16.273974][ C3] hardirqs last enabled at (1980): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.274381][ C3] hardirqs last disabled at (1979): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 16.274740][ C3] softirqs last enabled at (186): [] handle_softirqs+0x358/0x620 [ 16.275101][ C3] softirqs last disabled at (1009): [] __irq_exit_rcu+0xfa/0x160 [ 16.275461][ C3] [ 16.275461][ C3] other info that might help us debug this: [ 16.275762][ C3] Possible unsafe locking scenario: [ 16.275762][ C3] [ 16.276063][ C3] CPU0 [ 16.276214][ C3] ---- [ 16.276367][ C3] lock(pin_fs_lock); [ 16.276528][ C3] [ 16.276681][ C3] lock(pin_fs_lock); [ 16.276839][ C3] [ 16.276839][ C3] *** DEADLOCK *** [ 16.276839][ C3] [ 16.277142][ C3] 3 locks held by ksft_runner.sh/259: [ 16.277349][ C3] #0: ffff888008d46ab8 (&sig->cred_guard_mutex){+.+.}-{4:4}, at: bprm_execve+0x4f/0x490 [ 16.277719][ C3] #1: ffffffff95d775e0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x147/0x1e10 [ 16.278082][ C3] #2: ffffffff95d774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 16.278449][ C3] [ 16.278449][ C3] stack backtrace: [ 16.278705][ C3] CPU: 3 UID: 0 PID: 259 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.278710][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.278712][ C3] Call Trace: [ 16.278714][ C3] [ 16.278716][ C3] dump_stack_lvl+0x82/0xd0 [ 16.278724][ C3] print_usage_bug.part.0+0x25f/0x360 [ 16.278729][ C3] mark_lock_irq+0x343/0x400 [ 16.278733][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.278736][ C3] ? save_trace+0x52/0x170 [ 16.278744][ C3] mark_lock+0x174/0x2f0 [ 16.278748][ C3] mark_usage+0x46/0x150 [ 16.278751][ C3] __lock_acquire+0x20b/0x7e0 [ 16.278754][ C3] ? __lock_acquire+0x44d/0x7e0 [ 16.278758][ C3] lock_acquire.part.0+0xb6/0x240 [ 16.278761][ C3] ? simple_pin_fs+0x24/0x150 [ 16.278765][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.278770][ C3] ? lock_acquire+0x10c/0x170 [ 16.278772][ C3] ? simple_pin_fs+0x24/0x150 [ 16.278777][ C3] _raw_spin_lock+0x33/0x40 [ 16.278780][ C3] ? simple_pin_fs+0x24/0x150 [ 16.278784][ C3] simple_pin_fs+0x24/0x150 [ 16.278788][ C3] debugfs_remove+0x35/0x70 [ 16.278791][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 16.278798][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.278802][ C3] ? __sk_destruct+0x383/0x780 [ 16.278809][ C3] ? rcu_do_batch+0x34c/0xf20 [ 16.278812][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.278815][ C3] ? irq_exit_rcu+0xe/0x30 [ 16.278817][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.278823][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.278827][ C3] ? orc_find.part.0+0x101/0x370 [ 16.278829][ C3] ? unwind_next_frame+0x244/0x1e10 [ 16.278832][ C3] ? arch_stack_walk+0x8b/0xf0 [ 16.278835][ C3] ? stack_trace_save+0x93/0xd0 [ 16.278839][ C3] ? kasan_save_stack+0x24/0x50 [ 16.278844][ C3] ? kasan_save_track+0x14/0x30 [ 16.278847][ C3] ? __kasan_kmalloc+0x7f/0x90 [ 16.278850][ C3] ? __kmalloc_noprof+0x1d4/0x470 [ 16.278857][ C3] __put_net+0x19/0x60 [ 16.278862][ C3] __sk_destruct+0x58a/0x780 [ 16.278866][ C3] ? rcu_do_batch+0x34a/0xf20 [ 16.278869][ C3] rcu_do_batch+0x34c/0xf20 [ 16.278872][ C3] ? find_held_lock+0x2b/0x80 [ 16.278876][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.278880][ C3] ? mark_held_locks+0x49/0x80 [ 16.278883][ C3] ? note_gp_changes+0x182/0x1e0 [ 16.278886][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.278890][ C3] rcu_core+0x2bb/0x500 [ 16.278894][ C3] handle_softirqs+0x218/0x620 [ 16.278900][ C3] __irq_exit_rcu+0xfa/0x160 [ 16.278903][ C3] irq_exit_rcu+0xe/0x30 [ 16.278905][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.278909][ C3] [ 16.278910][ C3] [ 16.278912][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.278914][ C3] RIP: 0010:orc_find.part.0+0x101/0x370 [ 16.278918][ C3] Code: 48 8d 0c 40 48 8d b4 09 38 c0 b3 96 83 c2 01 48 81 fe dc b0 fd 96 0f 83 83 01 00 00 89 d1 48 8d 0c 49 48 8d 8c 09 38 c0 b3 96 <48> 81 f9 dc b0 fd 96 0f 87 68 01 00 00 44 29 f2 48 8d 3c 85 20 75 [ 16.278921][ C3] RSP: 0018:ffffc90000717718 EFLAGS: 00000297 [ 16.278924][ C3] RAX: 0000000000042243 RBX: 0000000000010d7e RCX: ffffffff96cc8dd0 [ 16.278926][ C3] RDX: 0000000000042244 RSI: ffffffff96cc8dca RDI: ffffffff9701e6d4 [ 16.278928][ C3] RBP: 0000000000010d7d R08: 0000000000000000 R09: ffffc90000717899 [ 16.278929][ C3] R10: 0000000000000000 R11: ffffffff95d775e0 R12: ffffffff92ed7d02 [ 16.278931][ C3] R13: 000000000002fb70 R14: 0000000000042243 R15: 0000000000000000 [ 16.278933][ C3] ? load_elf_binary+0x3b2/0x2960 [ 16.278943][ C3] unwind_next_frame+0x244/0x1e10 [ 16.278945][ C3] ? load_elf_binary+0x3b3/0x2960 [ 16.278950][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.278954][ C3] ? load_elf_binary+0x3b3/0x2960 [ 16.278957][ C3] ? kernel_text_address+0x17/0xe0 [ 16.278962][ C3] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 16.278965][ C3] ? load_elf_binary+0x3b3/0x2960 [ 16.278968][ C3] arch_stack_walk+0x8b/0xf0 [ 16.278974][ C3] ? load_elf_binary+0x3b3/0x2960 [ 16.278978][ C3] stack_trace_save+0x93/0xd0 [ 16.278981][ C3] ? __pfx_stack_trace_save+0x10/0x10 [ 16.278985][ C3] ? is_bpf_text_address+0x71/0x120 [ 16.278991][ C3] ? kernel_text_address+0xce/0xe0 [ 16.278993][ C3] kasan_save_stack+0x24/0x50 [ 16.278996][ C3] ? kasan_save_stack+0x24/0x50 [ 16.278999][ C3] ? kasan_save_track+0x14/0x30 [ 16.279001][ C3] ? __kasan_kmalloc+0x7f/0x90 [ 16.279004][ C3] ? __kmalloc_noprof+0x1d4/0x470 [ 16.279007][ C3] ? load_elf_binary+0x3b3/0x2960 [ 16.279010][ C3] ? arch_stack_walk+0xa1/0xf0 [ 16.279016][ C3] ? rcu_read_lock_any_held+0x43/0xb0 [ 16.279020][ C3] ? validate_chain+0x166/0x4d0 [ 16.279025][ C3] ? __lock_acquire+0x44d/0x7e0 [ 16.279030][ C3] ? find_held_lock+0x2b/0x80 [ 16.279034][ C3] ? mark_held_locks+0x49/0x80 [ 16.279037][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.279041][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.279044][ C3] kasan_save_track+0x14/0x30 [ 16.279047][ C3] __kasan_kmalloc+0x7f/0x90 [ 16.279051][ C3] __kmalloc_noprof+0x1d4/0x470 [ 16.279054][ C3] ? synchronize_rcu_tasks_trace+0x10/0x80 [ 16.279059][ C3] load_elf_binary+0x3b3/0x2960 [ 16.279064][ C3] ? __lock_acquire+0x44d/0x7e0 [ 16.279069][ C3] ? find_held_lock+0x2b/0x80 [ 16.279072][ C3] ? __pfx_load_elf_binary+0x10/0x10 [ 16.279076][ C3] ? exec_binprm+0x237/0x640 [ 16.279079][ C3] ? __lock_release+0x5d/0x170 [ 16.279084][ C3] exec_binprm+0x255/0x640 [ 16.279089][ C3] ? __pfx_exec_binprm+0x10/0x10 [ 16.279092][ C3] ? bprm_execve+0x93/0x490 [ 16.279098][ C3] bprm_execve+0x1af/0x490 [ 16.279102][ C3] do_execveat_common.isra.0+0x3f5/0x550 [ 16.279108][ C3] __x64_sys_execve+0x8e/0xb0 [ 16.279112][ C3] do_syscall_64+0xc1/0x380 [ 16.279116][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.279119][ C3] RIP: 0033:0x7f6279c2540b [ 16.279123][ 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 [ 16.279125][ C3] RSP: 002b:00007ffeb2c14ba8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 16.279128][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6279c2540b [ 16.279130][ C3] RDX: 000055ce19921640 RSI: 000055ce19914d90 RDI: 000055ce1992ea00 [ 16.279132][ C3] RBP: 000055ce1992ea00 R08: 000055ce199094d0 R09: 0000000000000020 [ 16.279134][ C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 16.279135][ C3] R13: 000055ce19914d90 R14: 000055ce19921640 R15: 000055ce19910660 [ 16.279141][ C3] [ 16.305554][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 16.305895][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 259, name: ksft_runner.sh [ 16.306229][ C3] preempt_count: 100, expected: 0 [ 16.306419][ C3] RCU nest depth: 1, expected: 0 [ 16.306610][ C3] INFO: lockdep is turned off. [ 16.306802][ C3] Preemption disabled at: [ 16.306804][ C3] [] handle_softirqs+0xe5/0x620 [ 16.307211][ C3] CPU: 3 UID: 0 PID: 259 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.307216][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.307218][ C3] Call Trace: [ 16.307220][ C3] [ 16.307222][ C3] dump_stack_lvl+0xb0/0xd0 [ 16.307229][ C3] __might_resched+0x360/0x5a0 [ 16.307237][ C3] down_write+0x72/0x210 [ 16.307243][ C3] ? __pfx_down_write+0x10/0x10 [ 16.307246][ C3] ? simple_recursive_removal+0x33/0x610 [ 16.307251][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.307257][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 16.307263][ C3] simple_recursive_removal+0x6a/0x610 [ 16.307266][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 16.307270][ C3] ? __pfx_remove_one+0x10/0x10 [ 16.307276][ C3] debugfs_remove+0x44/0x70 [ 16.307279][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 16.307286][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.307289][ C3] ? __sk_destruct+0x383/0x780 [ 16.307295][ C3] ? rcu_do_batch+0x34c/0xf20 [ 16.307299][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.307302][ C3] ? irq_exit_rcu+0xe/0x30 [ 16.307305][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.307310][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.307315][ C3] ? orc_find.part.0+0x101/0x370 [ 16.307318][ C3] ? unwind_next_frame+0x244/0x1e10 [ 16.307321][ C3] ? arch_stack_walk+0x8b/0xf0 [ 16.307326][ C3] ? stack_trace_save+0x93/0xd0 [ 16.307328][ C3] ? kasan_save_stack+0x24/0x50 [ 16.307333][ C3] ? kasan_save_track+0x14/0x30 [ 16.307336][ C3] ? __kasan_kmalloc+0x7f/0x90 [ 16.307339][ C3] ? __kmalloc_noprof+0x1d4/0x470 [ 16.307347][ C3] __put_net+0x19/0x60 [ 16.307351][ C3] __sk_destruct+0x58a/0x780 [ 16.307355][ C3] ? rcu_do_batch+0x34a/0xf20 [ 16.307358][ C3] rcu_do_batch+0x34c/0xf20 [ 16.307361][ C3] ? find_held_lock+0x2b/0x80 [ 16.307368][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.307371][ C3] ? mark_held_locks+0x49/0x80 [ 16.307375][ C3] ? note_gp_changes+0x182/0x1e0 [ 16.307378][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.307383][ C3] rcu_core+0x2bb/0x500 [ 16.307387][ C3] handle_softirqs+0x218/0x620 [ 16.307392][ C3] __irq_exit_rcu+0xfa/0x160 [ 16.307395][ C3] irq_exit_rcu+0xe/0x30 [ 16.307398][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.307401][ C3] [ 16.307403][ C3] [ 16.307404][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.307407][ C3] RIP: 0010:orc_find.part.0+0x101/0x370 [ 16.307410][ C3] Code: 48 8d 0c 40 48 8d b4 09 38 c0 b3 96 83 c2 01 48 81 fe dc b0 fd 96 0f 83 83 01 00 00 89 d1 48 8d 0c 49 48 8d 8c 09 38 c0 b3 96 <48> 81 f9 dc b0 fd 96 0f 87 68 01 00 00 44 29 f2 48 8d 3c 85 20 75 [ 16.307413][ C3] RSP: 0018:ffffc90000717718 EFLAGS: 00000297 [ 16.307416][ C3] RAX: 0000000000042243 RBX: 0000000000010d7e RCX: ffffffff96cc8dd0 [ 16.307418][ C3] RDX: 0000000000042244 RSI: ffffffff96cc8dca RDI: ffffffff9701e6d4 [ 16.307420][ C3] RBP: 0000000000010d7d R08: 0000000000000000 R09: ffffc90000717899 [ 16.307422][ C3] R10: 0000000000000000 R11: ffffffff95d775e0 R12: ffffffff92ed7d02 [ 16.307423][ C3] R13: 000000000002fb70 R14: 0000000000042243 R15: 0000000000000000 [ 16.307426][ C3] ? load_elf_binary+0x3b2/0x2960 [ 16.307435][ C3] unwind_next_frame+0x244/0x1e10 [ 16.307439][ C3] ? load_elf_binary+0x3b3/0x2960 [ 16.307443][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.307447][ C3] ? load_elf_binary+0x3b3/0x2960 [ 16.307450][ C3] ? kernel_text_address+0x17/0xe0 [ 16.307454][ C3] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 16.307458][ C3] ? load_elf_binary+0x3b3/0x2960 [ 16.307461][ C3] arch_stack_walk+0x8b/0xf0 [ 16.307466][ C3] ? load_elf_binary+0x3b3/0x2960 [ 16.307471][ C3] stack_trace_save+0x93/0xd0 [ 16.307474][ C3] ? __pfx_stack_trace_save+0x10/0x10 [ 16.307477][ C3] ? is_bpf_text_address+0x71/0x120 [ 16.307483][ C3] ? kernel_text_address+0xce/0xe0 [ 16.307485][ C3] kasan_save_stack+0x24/0x50 [ 16.307488][ C3] ? kasan_save_stack+0x24/0x50 [ 16.307491][ C3] ? kasan_save_track+0x14/0x30 [ 16.307494][ C3] ? __kasan_kmalloc+0x7f/0x90 [ 16.307496][ C3] ? __kmalloc_noprof+0x1d4/0x470 [ 16.307499][ C3] ? load_elf_binary+0x3b3/0x2960 [ 16.307502][ C3] ? arch_stack_walk+0xa1/0xf0 [ 16.307508][ C3] ? rcu_read_lock_any_held+0x43/0xb0 [ 16.307512][ C3] ? validate_chain+0x166/0x4d0 [ 16.307517][ C3] ? __lock_acquire+0x44d/0x7e0 [ 16.307521][ C3] ? find_held_lock+0x2b/0x80 [ 16.307526][ C3] ? mark_held_locks+0x49/0x80 [ 16.307529][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.307534][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.307538][ C3] kasan_save_track+0x14/0x30 [ 16.307541][ C3] __kasan_kmalloc+0x7f/0x90 [ 16.307545][ C3] __kmalloc_noprof+0x1d4/0x470 [ 16.307548][ C3] ? synchronize_rcu_tasks_trace+0x10/0x80 [ 16.307552][ C3] load_elf_binary+0x3b3/0x2960 [ 16.307557][ C3] ? __lock_acquire+0x44d/0x7e0 [ 16.307562][ C3] ? find_held_lock+0x2b/0x80 [ 16.307566][ C3] ? __pfx_load_elf_binary+0x10/0x10 [ 16.307569][ C3] ? exec_binprm+0x237/0x640 [ 16.307574][ C3] ? __lock_release+0x5d/0x170 [ 16.307579][ C3] exec_binprm+0x255/0x640 [ 16.307584][ C3] ? __pfx_exec_binprm+0x10/0x10 [ 16.307587][ C3] ? bprm_execve+0x93/0x490 [ 16.307593][ C3] bprm_execve+0x1af/0x490 [ 16.307596][ C3] do_execveat_common.isra.0+0x3f5/0x550 [ 16.307602][ C3] __x64_sys_execve+0x8e/0xb0 [ 16.307606][ C3] do_syscall_64+0xc1/0x380 [ 16.307610][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.307613][ C3] RIP: 0033:0x7f6279c2540b [ 16.307616][ 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 [ 16.307618][ C3] RSP: 002b:00007ffeb2c14ba8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 16.307620][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6279c2540b [ 16.307622][ C3] RDX: 000055ce19921640 RSI: 000055ce19914d90 RDI: 000055ce1992ea00 [ 16.307624][ C3] RBP: 000055ce1992ea00 R08: 000055ce199094d0 R09: 0000000000000020 [ 16.307625][ C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 16.307627][ C3] R13: 000055ce19914d90 R14: 000055ce19921640 R15: 000055ce19910660 [ 16.307632][ C3] [ 18.635878][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 18.636338][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 18.636656][ C3] preempt_count: 101, expected: 0 [ 18.636836][ C3] RCU nest depth: 0, expected: 0 [ 18.637010][ C3] INFO: lockdep is turned off. [ 18.637187][ C3] Preemption disabled at: [ 18.637189][ C3] [<0000000000000000>] 0x0 [ 18.637506][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 18.637512][ C3] Tainted: [W]=WARN [ 18.637513][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.637515][ C3] Call Trace: [ 18.637518][ C3] [ 18.637520][ C3] dump_stack_lvl+0xb0/0xd0 [ 18.637531][ C3] __might_resched+0x360/0x5a0 [ 18.637540][ C3] down_write+0x72/0x210 [ 18.637545][ C3] ? __pfx_down_write+0x10/0x10 [ 18.637548][ C3] ? simple_recursive_removal+0x33/0x610 [ 18.637554][ C3] ? rcu_is_watching+0x12/0xc0 [ 18.637560][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 18.637567][ C3] simple_recursive_removal+0x6a/0x610 [ 18.637570][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 18.637574][ C3] ? __pfx_remove_one+0x10/0x10 [ 18.637580][ C3] debugfs_remove+0x44/0x70 [ 18.637584][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 18.637591][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.637595][ C3] ? __sk_destruct+0x383/0x780 [ 18.637602][ C3] ? rcu_do_batch+0x34c/0xf20 [ 18.637606][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.637609][ C3] ? irq_exit_rcu+0xe/0x30 [ 18.637615][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.637621][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.637626][ C3] ? pv_native_safe_halt+0xf/0x20 [ 18.637629][ C3] ? default_idle+0x9/0x10 [ 18.637632][ C3] ? default_idle_call+0x6d/0xb0 [ 18.637635][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 18.637639][ C3] ? do_idle+0xf6/0x160 [ 18.637642][ C3] ? cpu_startup_entry+0x54/0x60 [ 18.637644][ C3] ? start_secondary+0x213/0x2a0 [ 18.637649][ C3] ? common_startup_64+0x13e/0x148 [ 18.637656][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 18.637661][ C3] ? rcu_is_watching+0x12/0xc0 [ 18.637665][ C3] __put_net+0x19/0x60 [ 18.637670][ C3] __sk_destruct+0x58a/0x780 [ 18.637674][ C3] ? rcu_do_batch+0x34a/0xf20 [ 18.637676][ C3] rcu_do_batch+0x34c/0xf20 [ 18.637681][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.637684][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 18.637692][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.637698][ C3] rcu_core+0x2bb/0x500 [ 18.637704][ C3] handle_softirqs+0x218/0x620 [ 18.637709][ C3] __irq_exit_rcu+0xfa/0x160 [ 18.637712][ C3] irq_exit_rcu+0xe/0x30 [ 18.637715][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.637719][ C3] [ 18.637721][ C3] [ 18.637722][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.637725][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 18.637730][ 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 [ 18.637732][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 18.637737][ C3] RAX: 0000000000000003 RBX: 1ffff9200002afc1 RCX: ffffffff94d905d9 [ 18.637739][ C3] RDX: ffffed1006c366fb RSI: ffffffff95053b60 RDI: ffffffff9258d18f [ 18.637740][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c366fa [ 18.637742][ C3] R10: ffff8880361b37d3 R11: ffff88800993a818 R12: 0000000000000000 [ 18.637744][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 18.637748][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 18.637752][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 18.637756][ C3] default_idle+0x9/0x10 [ 18.637758][ C3] default_idle_call+0x6d/0xb0 [ 18.637761][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 18.637764][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 18.637768][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 18.637773][ C3] do_idle+0xf6/0x160 [ 18.637776][ C3] cpu_startup_entry+0x54/0x60 [ 18.637779][ C3] start_secondary+0x213/0x2a0 [ 18.637782][ C3] ? __pfx_start_secondary+0x10/0x10 [ 18.637787][ C3] common_startup_64+0x13e/0x148 [ 18.637794][ C3]