[ 15.557527][ C3] [ 15.557696][ C3] ================================ [ 15.557936][ C3] WARNING: inconsistent lock state [ 15.558173][ C3] 6.15.0-virtme #1 Not tainted [ 15.558407][ C3] -------------------------------- [ 15.558635][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 15.558923][ C3] ksft_runner.sh/256 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 15.559222][ C3] ffffffffba5c5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 15.559641][ C3] {SOFTIRQ-ON-W} state was registered at: [ 15.559870][ C3] __lock_acquire+0x20b/0x7e0 [ 15.560119][ C3] lock_acquire.part.0+0xb6/0x240 [ 15.560357][ C3] _raw_spin_lock+0x33/0x40 [ 15.560594][ C3] simple_pin_fs+0x24/0x150 [ 15.560827][ C3] start_creating.part.0+0x52/0x310 [ 15.561059][ C3] debugfs_create_dir+0x6a/0x540 [ 15.561290][ C3] component_debug_init+0x17/0x30 [ 15.561526][ C3] do_one_initcall+0x8f/0x1e0 [ 15.561759][ C3] do_initcalls+0x176/0x280 [ 15.561993][ C3] kernel_init_freeable+0x22d/0x300 [ 15.562226][ C3] kernel_init+0x20/0x200 [ 15.562458][ C3] ret_from_fork+0x240/0x320 [ 15.562692][ C3] ret_from_fork_asm+0x1a/0x30 [ 15.562928][ C3] irq event stamp: 3038 [ 15.563110][ C3] hardirqs last enabled at (3038): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.563576][ C3] hardirqs last disabled at (3037): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 15.563986][ C3] softirqs last enabled at (1722): [] handle_softirqs+0x358/0x620 [ 15.564395][ C3] softirqs last disabled at (2021): [] __irq_exit_rcu+0xfa/0x160 [ 15.564807][ C3] [ 15.564807][ C3] other info that might help us debug this: [ 15.565158][ C3] Possible unsafe locking scenario: [ 15.565158][ C3] [ 15.565502][ C3] CPU0 [ 15.565677][ C3] ---- [ 15.565852][ C3] lock(pin_fs_lock); [ 15.566032][ C3] [ 15.566207][ C3] lock(pin_fs_lock); [ 15.566386][ C3] [ 15.566386][ C3] *** DEADLOCK *** [ 15.566386][ C3] [ 15.566734][ C3] 5 locks held by ksft_runner.sh/256: [ 15.566969][ C3] #0: ffff888009d892f8 (&sig->cred_guard_mutex){+.+.}-{4:4}, at: bprm_execve+0x4f/0x490 [ 15.567392][ C3] #1: ffff888009d89390 (&sig->exec_update_lock){++++}-{4:4}, at: exec_mmap+0x8c/0x840 [ 15.567802][ C3] #2: ffff88800af0d620 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x190/0x800 [ 15.568226][ C3] #3: ffffffffba3775e0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x147/0x1e10 [ 15.568641][ C3] #4: ffffffffba3774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 15.569055][ C3] [ 15.569055][ C3] stack backtrace: [ 15.569349][ C3] CPU: 3 UID: 0 PID: 256 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.569353][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.569356][ C3] Call Trace: [ 15.569358][ C3] [ 15.569360][ C3] dump_stack_lvl+0x82/0xd0 [ 15.569368][ C3] print_usage_bug.part.0+0x25f/0x360 [ 15.569372][ C3] mark_lock_irq+0x343/0x400 [ 15.569377][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.569381][ C3] ? save_trace+0x52/0x170 [ 15.569388][ C3] mark_lock+0x174/0x2f0 [ 15.569391][ C3] mark_usage+0x46/0x150 [ 15.569394][ C3] __lock_acquire+0x20b/0x7e0 [ 15.569398][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.569402][ C3] lock_acquire.part.0+0xb6/0x240 [ 15.569405][ C3] ? simple_pin_fs+0x24/0x150 [ 15.569410][ C3] ? rcu_is_watching+0x12/0xc0 [ 15.569415][ C3] ? lock_acquire+0x10c/0x170 [ 15.569417][ C3] ? simple_pin_fs+0x24/0x150 [ 15.569422][ C3] _raw_spin_lock+0x33/0x40 [ 15.569426][ C3] ? simple_pin_fs+0x24/0x150 [ 15.569429][ C3] simple_pin_fs+0x24/0x150 [ 15.569433][ C3] debugfs_remove+0x35/0x70 [ 15.569436][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 15.569444][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.569447][ C3] ? __sk_destruct+0x383/0x780 [ 15.569454][ C3] ? rcu_do_batch+0x34c/0xf20 [ 15.569457][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.569460][ C3] ? irq_exit_rcu+0xe/0x30 [ 15.569463][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.569469][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.569474][ C3] ? lock_acquire.part.0+0xf2/0x240 [ 15.569476][ C3] ? unwind_next_frame+0x15b/0x1e10 [ 15.569479][ C3] ? arch_stack_walk+0x8b/0xf0 [ 15.569484][ C3] ? stack_trace_save+0x93/0xd0 [ 15.569487][ C3] ? kasan_save_stack+0x24/0x50 [ 15.569492][ C3] ? kasan_record_aux_stack+0x8c/0xa0 [ 15.569496][ C3] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 15.569500][ C3] ? kmem_cache_free+0x221/0x330 [ 15.569508][ C3] __put_net+0x19/0x60 [ 15.569513][ C3] __sk_destruct+0x58a/0x780 [ 15.569517][ C3] ? rcu_do_batch+0x34a/0xf20 [ 15.569520][ C3] rcu_do_batch+0x34c/0xf20 [ 15.569523][ C3] ? find_held_lock+0x2b/0x80 [ 15.569527][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.569531][ C3] ? mark_held_locks+0x49/0x80 [ 15.569533][ C3] ? note_gp_changes+0x182/0x1e0 [ 15.569536][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.569540][ C3] rcu_core+0x2bb/0x500 [ 15.569544][ C3] handle_softirqs+0x218/0x620 [ 15.569549][ C3] __irq_exit_rcu+0xfa/0x160 [ 15.569552][ C3] irq_exit_rcu+0xe/0x30 [ 15.569555][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.569559][ C3] [ 15.569560][ C3] [ 15.569562][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.569564][ C3] RIP: 0010:lock_acquire.part.0+0xf2/0x240 [ 15.569568][ C3] 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 [ 15.569571][ C3] RSP: 0018:ffffc90000ac7230 EFLAGS: 00000206 [ 15.569574][ C3] RAX: 93684f63cac72f00 RBX: 0000000000000200 RCX: 0000000000000001 [ 15.569576][ C3] RDX: 0000000000000000 RSI: ffffffffb9e7890a RDI: ffffffffb9653be0 [ 15.569578][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 15.569580][ C3] R10: 0000000000000000 R11: ffffffffba3775e0 R12: 0000000000000002 [ 15.569581][ C3] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffba3775e0 [ 15.569587][ C3] ? rcu_is_watching+0x12/0xc0 [ 15.569590][ C3] ? lock_acquire+0x10c/0x170 [ 15.569593][ C3] ? unwind_next_frame+0x147/0x1e10 [ 15.569597][ C3] unwind_next_frame+0x15b/0x1e10 [ 15.569599][ C3] ? unwind_next_frame+0x147/0x1e10 [ 15.569602][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.569604][ C3] ? stack_trace_save+0x93/0xd0 [ 15.569608][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.569612][ C3] ? stack_trace_save+0x93/0xd0 [ 15.569614][ C3] ? kernel_text_address+0x17/0xe0 [ 15.569618][ C3] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 15.569622][ C3] arch_stack_walk+0x8b/0xf0 [ 15.569627][ C3] ? stack_trace_save+0x93/0xd0 [ 15.569630][ C3] stack_trace_save+0x93/0xd0 [ 15.569633][ C3] ? __pfx_stack_trace_save+0x10/0x10 [ 15.569636][ C3] ? rcu_read_lock_any_held+0x43/0xb0 [ 15.569640][ C3] ? validate_chain+0x166/0x4d0 [ 15.569643][ C3] ? rcu_read_lock_any_held+0x7e/0xb0 [ 15.569645][ C3] ? stack_depot_save_flags+0x42e/0x7a0 [ 15.569649][ C3] kasan_save_stack+0x24/0x50 [ 15.569653][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.569658][ C3] ? find_held_lock+0x2b/0x80 [ 15.569662][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.569668][ C3] ? find_held_lock+0x2b/0x80 [ 15.569671][ C3] ? __virt_addr_valid+0x22e/0x450 [ 15.569676][ C3] ? __lock_release+0x5d/0x170 [ 15.569679][ C3] ? __virt_addr_valid+0x22e/0x450 [ 15.569683][ C3] ? __virt_addr_valid+0x23d/0x450 [ 15.569687][ C3] kasan_record_aux_stack+0x8c/0xa0 [ 15.569689][ C3] ? __pfx_free_object_rcu+0x10/0x10 [ 15.569695][ C3] __call_rcu_common.constprop.0+0xa1/0x610 [ 15.569699][ C3] kmem_cache_free+0x221/0x330 [ 15.569703][ C3] ? __put_anon_vma+0xf4/0x320 [ 15.569708][ C3] __put_anon_vma+0xf4/0x320 [ 15.569712][ C3] unlink_anon_vmas+0x4ef/0x920 [ 15.569717][ C3] free_pgtables+0xbd/0x6e0 [ 15.569725][ C3] ? __pfx_free_pgtables+0x10/0x10 [ 15.569727][ C3] ? lock_acquire+0x10c/0x170 [ 15.569730][ C3] ? exit_mmap+0x190/0x800 [ 15.569735][ C3] ? down_write+0x152/0x210 [ 15.569738][ C3] ? __pfx_down_write+0x10/0x10 [ 15.569743][ C3] exit_mmap+0x30d/0x800 [ 15.569747][ C3] ? __pfx_exit_mmap+0x10/0x10 [ 15.569754][ C3] ? __mutex_unlock_slowpath+0x144/0x400 [ 15.569762][ C3] mmput+0xb8/0x3f0 [ 15.569767][ C3] exec_mmap+0x416/0x840 [ 15.569771][ C3] ? rcu_is_watching+0x12/0xc0 [ 15.569775][ C3] begin_new_exec+0x3ae/0x15f0 [ 15.569781][ C3] load_elf_binary+0x634/0x2960 [ 15.569789][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.569794][ C3] ? find_held_lock+0x2b/0x80 [ 15.569798][ C3] ? __pfx_load_elf_binary+0x10/0x10 [ 15.569801][ C3] ? exec_binprm+0x237/0x640 [ 15.569807][ C3] exec_binprm+0x255/0x640 [ 15.569812][ C3] ? __pfx_exec_binprm+0x10/0x10 [ 15.569815][ C3] ? bprm_execve+0x93/0x490 [ 15.569821][ C3] bprm_execve+0x1af/0x490 [ 15.569825][ C3] do_execveat_common.isra.0+0x3f5/0x550 [ 15.569830][ C3] __x64_sys_execve+0x8e/0xb0 [ 15.569835][ C3] do_syscall_64+0xc1/0x380 [ 15.569839][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 15.569842][ C3] RIP: 0033:0x7f03a103c40b [ 15.569850][ C3] Code: Unable to access opcode bytes at 0x7f03a103c3e1. [ 15.569852][ C3] RSP: 002b:00007ffe8f5b4628 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 15.569855][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03a103c40b [ 15.569856][ C3] RDX: 000055fbad1625a0 RSI: 000055fbad155ce0 RDI: 000055fbad169a40 [ 15.569858][ C3] RBP: 000055fbad169a40 R08: 000055fbad16fc30 R09: 0000000000000020 [ 15.569860][ C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 15.569861][ C3] R13: 000055fbad155ce0 R14: 000055fbad1625a0 R15: 000055fbad161f80 [ 15.569867][ C3] [ 15.603003][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 15.603540][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 256, name: ksft_runner.sh [ 15.603923][ C3] preempt_count: 100, expected: 0 [ 15.604148][ C3] RCU nest depth: 1, expected: 0 [ 15.604511][ C3] INFO: lockdep is turned off. [ 15.604730][ C3] Preemption disabled at: [ 15.604731][ C3] [] handle_softirqs+0xe5/0x620 [ 15.605184][ C3] CPU: 3 UID: 0 PID: 256 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.605189][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.605191][ C3] Call Trace: [ 15.605193][ C3] [ 15.605194][ C3] dump_stack_lvl+0xb0/0xd0 [ 15.605203][ C3] __might_resched+0x360/0x5a0 [ 15.605211][ C3] down_write+0x72/0x210 [ 15.605217][ C3] ? __pfx_down_write+0x10/0x10 [ 15.605220][ C3] ? simple_recursive_removal+0x33/0x610 [ 15.605225][ C3] ? rcu_is_watching+0x12/0xc0 [ 15.605230][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 15.605237][ C3] simple_recursive_removal+0x6a/0x610 [ 15.605240][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 15.605243][ C3] ? __pfx_remove_one+0x10/0x10 [ 15.605250][ C3] debugfs_remove+0x44/0x70 [ 15.605253][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 15.605259][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.605263][ C3] ? __sk_destruct+0x383/0x780 [ 15.605269][ C3] ? rcu_do_batch+0x34c/0xf20 [ 15.605273][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.605276][ C3] ? irq_exit_rcu+0xe/0x30 [ 15.605279][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.605285][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.605289][ C3] ? lock_acquire.part.0+0xf2/0x240 [ 15.605292][ C3] ? unwind_next_frame+0x15b/0x1e10 [ 15.605297][ C3] ? arch_stack_walk+0x8b/0xf0 [ 15.605302][ C3] ? stack_trace_save+0x93/0xd0 [ 15.605306][ C3] ? kasan_save_stack+0x24/0x50 [ 15.605312][ C3] ? kasan_record_aux_stack+0x8c/0xa0 [ 15.605316][ C3] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 15.605320][ C3] ? kmem_cache_free+0x221/0x330 [ 15.605328][ C3] __put_net+0x19/0x60 [ 15.605332][ C3] __sk_destruct+0x58a/0x780 [ 15.605336][ C3] ? rcu_do_batch+0x34a/0xf20 [ 15.605339][ C3] rcu_do_batch+0x34c/0xf20 [ 15.605342][ C3] ? find_held_lock+0x2b/0x80 [ 15.605349][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.605352][ C3] ? mark_held_locks+0x49/0x80 [ 15.605355][ C3] ? note_gp_changes+0x182/0x1e0 [ 15.605358][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.605362][ C3] rcu_core+0x2bb/0x500 [ 15.605366][ C3] handle_softirqs+0x218/0x620 [ 15.605371][ C3] __irq_exit_rcu+0xfa/0x160 [ 15.605374][ C3] irq_exit_rcu+0xe/0x30 [ 15.605377][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.605381][ C3] [ 15.605382][ C3] [ 15.605383][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.605386][ C3] RIP: 0010:lock_acquire.part.0+0xf2/0x240 [ 15.605390][ C3] 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 [ 15.605392][ C3] RSP: 0018:ffffc90000ac7230 EFLAGS: 00000206 [ 15.605396][ C3] RAX: 93684f63cac72f00 RBX: 0000000000000200 RCX: 0000000000000001 [ 15.605398][ C3] RDX: 0000000000000000 RSI: ffffffffb9e7890a RDI: ffffffffb9653be0 [ 15.605399][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 15.605401][ C3] R10: 0000000000000000 R11: ffffffffba3775e0 R12: 0000000000000002 [ 15.605402][ C3] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffba3775e0 [ 15.605408][ C3] ? rcu_is_watching+0x12/0xc0 [ 15.605411][ C3] ? lock_acquire+0x10c/0x170 [ 15.605414][ C3] ? unwind_next_frame+0x147/0x1e10 [ 15.605417][ C3] unwind_next_frame+0x15b/0x1e10 [ 15.605420][ C3] ? unwind_next_frame+0x147/0x1e10 [ 15.605423][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.605425][ C3] ? stack_trace_save+0x93/0xd0 [ 15.605429][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.605433][ C3] ? stack_trace_save+0x93/0xd0 [ 15.605435][ C3] ? kernel_text_address+0x17/0xe0 [ 15.605439][ C3] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 15.605442][ C3] arch_stack_walk+0x8b/0xf0 [ 15.605447][ C3] ? stack_trace_save+0x93/0xd0 [ 15.605451][ C3] stack_trace_save+0x93/0xd0 [ 15.605454][ C3] ? __pfx_stack_trace_save+0x10/0x10 [ 15.605457][ C3] ? rcu_read_lock_any_held+0x43/0xb0 [ 15.605461][ C3] ? validate_chain+0x166/0x4d0 [ 15.605464][ C3] ? rcu_read_lock_any_held+0x7e/0xb0 [ 15.605466][ C3] ? stack_depot_save_flags+0x42e/0x7a0 [ 15.605470][ C3] kasan_save_stack+0x24/0x50 [ 15.605474][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.605479][ C3] ? find_held_lock+0x2b/0x80 [ 15.605483][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.605488][ C3] ? find_held_lock+0x2b/0x80 [ 15.605492][ C3] ? __virt_addr_valid+0x22e/0x450 [ 15.605496][ C3] ? __lock_release+0x5d/0x170 [ 15.605500][ C3] ? __virt_addr_valid+0x22e/0x450 [ 15.605503][ C3] ? __virt_addr_valid+0x23d/0x450 [ 15.605507][ C3] kasan_record_aux_stack+0x8c/0xa0 [ 15.605510][ C3] ? __pfx_free_object_rcu+0x10/0x10 [ 15.605513][ C3] __call_rcu_common.constprop.0+0xa1/0x610 [ 15.605518][ C3] kmem_cache_free+0x221/0x330 [ 15.605521][ C3] ? __put_anon_vma+0xf4/0x320 [ 15.605526][ C3] __put_anon_vma+0xf4/0x320 [ 15.605529][ C3] unlink_anon_vmas+0x4ef/0x920 [ 15.605534][ C3] free_pgtables+0xbd/0x6e0 [ 15.605540][ C3] ? __pfx_free_pgtables+0x10/0x10 [ 15.605543][ C3] ? lock_acquire+0x10c/0x170 [ 15.605545][ C3] ? exit_mmap+0x190/0x800 [ 15.605551][ C3] ? down_write+0x152/0x210 [ 15.605554][ C3] ? __pfx_down_write+0x10/0x10 [ 15.605559][ C3] exit_mmap+0x30d/0x800 [ 15.605563][ C3] ? __pfx_exit_mmap+0x10/0x10 [ 15.605569][ C3] ? __mutex_unlock_slowpath+0x144/0x400 [ 15.605578][ C3] mmput+0xb8/0x3f0 [ 15.605583][ C3] exec_mmap+0x416/0x840 [ 15.605589][ C3] ? rcu_is_watching+0x12/0xc0 [ 15.605592][ C3] begin_new_exec+0x3ae/0x15f0 [ 15.605598][ C3] load_elf_binary+0x634/0x2960 [ 15.605605][ C3] ? __lock_acquire+0x44d/0x7e0 [ 15.605610][ C3] ? find_held_lock+0x2b/0x80 [ 15.605614][ C3] ? __pfx_load_elf_binary+0x10/0x10 [ 15.605617][ C3] ? exec_binprm+0x237/0x640 [ 15.605623][ C3] exec_binprm+0x255/0x640 [ 15.605628][ C3] ? __pfx_exec_binprm+0x10/0x10 [ 15.605631][ C3] ? bprm_execve+0x93/0x490 [ 15.605637][ C3] bprm_execve+0x1af/0x490 [ 15.605641][ C3] do_execveat_common.isra.0+0x3f5/0x550 [ 15.605647][ C3] __x64_sys_execve+0x8e/0xb0 [ 15.605651][ C3] do_syscall_64+0xc1/0x380 [ 15.605656][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 15.605659][ C3] RIP: 0033:0x7f03a103c40b [ 15.605664][ C3] Code: Unable to access opcode bytes at 0x7f03a103c3e1. [ 15.605666][ C3] RSP: 002b:00007ffe8f5b4628 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 15.605668][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03a103c40b [ 15.605670][ C3] RDX: 000055fbad1625a0 RSI: 000055fbad155ce0 RDI: 000055fbad169a40 [ 15.605672][ C3] RBP: 000055fbad169a40 R08: 000055fbad16fc30 R09: 0000000000000020 [ 15.605673][ C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 15.605675][ C3] R13: 000055fbad155ce0 R14: 000055fbad1625a0 R15: 000055fbad161f80 [ 15.605680][ C3] [ 17.347447][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 17.347961][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 17.348336][ C0] preempt_count: 101, expected: 0 [ 17.348547][ C0] RCU nest depth: 0, expected: 0 [ 17.348753][ C0] INFO: lockdep is turned off. [ 17.348959][ C0] Preemption disabled at: [ 17.348961][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 17.349466][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 17.349472][ C0] Tainted: [W]=WARN [ 17.349474][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.349476][ C0] Call Trace: [ 17.349478][ C0] [ 17.349480][ C0] dump_stack_lvl+0xb0/0xd0 [ 17.349488][ C0] __might_resched+0x360/0x5a0 [ 17.349498][ C0] down_write+0x72/0x210 [ 17.349504][ C0] ? __pfx_down_write+0x10/0x10 [ 17.349507][ C0] ? simple_recursive_removal+0x33/0x610 [ 17.349512][ C0] ? rcu_is_watching+0x12/0xc0 [ 17.349519][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 17.349527][ C0] simple_recursive_removal+0x6a/0x610 [ 17.349530][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 17.349533][ C0] ? __pfx_remove_one+0x10/0x10 [ 17.349540][ C0] debugfs_remove+0x44/0x70 [ 17.349543][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 17.349552][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 17.349555][ C0] ? __sk_destruct+0x383/0x780 [ 17.349563][ C0] ? rcu_do_batch+0x34c/0xf20 [ 17.349567][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 17.349570][ C0] ? irq_exit_rcu+0xe/0x30 [ 17.349578][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 17.349584][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.349589][ C0] ? pv_native_safe_halt+0xf/0x20 [ 17.349592][ C0] ? default_idle+0x9/0x10 [ 17.349595][ C0] ? default_idle_call+0x6d/0xb0 [ 17.349597][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 17.349601][ C0] ? do_idle+0xf6/0x160 [ 17.349604][ C0] ? cpu_startup_entry+0x54/0x60 [ 17.349606][ C0] ? rest_init+0x14b/0x260 [ 17.349610][ C0] ? start_kernel+0x350/0x410 [ 17.349617][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 17.349620][ C0] ? rcu_is_watching+0x12/0xc0 [ 17.349625][ C0] __put_net+0x19/0x60 [ 17.349630][ C0] __sk_destruct+0x58a/0x780 [ 17.349633][ C0] ? rcu_do_batch+0x34a/0xf20 [ 17.349636][ C0] rcu_do_batch+0x34c/0xf20 [ 17.349640][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 17.349644][ C0] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 17.349650][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 17.349657][ C0] rcu_core+0x2bb/0x500 [ 17.349662][ C0] handle_softirqs+0x218/0x620 [ 17.349668][ C0] __irq_exit_rcu+0xfa/0x160 [ 17.349670][ C0] irq_exit_rcu+0xe/0x30 [ 17.349673][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 17.349677][ C0] [ 17.349678][ C0] [ 17.349680][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.349682][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 17.349686][ C0] 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 [ 17.349689][ C0] RSP: 0018:ffffffffba007df8 EFLAGS: 00000246 [ 17.349693][ C0] RAX: 0000000000000000 RBX: 1ffffffff7400fc3 RCX: ffffffffb938f5d9 [ 17.349695][ C0] RDX: ffffed1005ec66fb RSI: ffffffffb9653b60 RDI: ffffffffb6b8d18f [ 17.349697][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1005ec66fa [ 17.349699][ C0] R10: ffff88802f6337d3 R11: ffff888001becad8 R12: 0000000000000000 [ 17.349701][ C0] R13: ffffffffba01f240 R14: dffffc0000000000 R15: 0000000000014770 [ 17.349705][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 17.349708][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 17.349712][ C0] default_idle+0x9/0x10 [ 17.349714][ C0] default_idle_call+0x6d/0xb0 [ 17.349717][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 17.349720][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 17.349723][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 17.349729][ C0] do_idle+0xf6/0x160 [ 17.349733][ C0] cpu_startup_entry+0x54/0x60 [ 17.349735][ C0] rest_init+0x14b/0x260 [ 17.349739][ C0] start_kernel+0x350/0x410 [ 17.349742][ C0] x86_64_start_reservations+0x18/0x30 [ 17.349747][ C0] x86_64_start_kernel+0xf8/0x150 [ 17.349750][ C0] common_startup_64+0x13e/0x148 [ 17.349760][ C0]