[ 25.915053][ T328] ip (328) used greatest stack depth: 24512 bytes left [ 128.547030][ T1576] nft (1576) used greatest stack depth: 24152 bytes left [ 208.892822][ T2758] ip (2758) used greatest stack depth: 23856 bytes left [ 443.812066][ C2] [ 443.812357][ C2] ================================ [ 443.812552][ C2] WARNING: inconsistent lock state [ 443.812737][ C2] 6.15.0-rc5-virtme #1 Not tainted [ 443.812925][ C2] -------------------------------- [ 443.813122][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 443.813356][ C2] swapper/2/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 443.813610][ C2] ffffffffa3dcaa78 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 443.813952][ C2] {SOFTIRQ-ON-W} state was registered at: [ 443.814137][ C2] __lock_acquire+0x3eb/0x9d0 [ 443.814327][ C2] lock_acquire.part.0+0xb6/0x240 [ 443.814512][ C2] _raw_spin_lock+0x33/0x40 [ 443.814705][ C2] simple_pin_fs+0x24/0x150 [ 443.814893][ C2] start_creating.part.0+0x3f/0x2f0 [ 443.815085][ C2] debugfs_create_dir+0x6a/0x570 [ 443.815269][ C2] component_debug_init+0x17/0x30 [ 443.815459][ C2] do_one_initcall+0x8c/0x1e0 [ 443.815652][ C2] do_initcalls+0x176/0x280 [ 443.815841][ C2] kernel_init_freeable+0x22d/0x300 [ 443.816025][ C2] kernel_init+0x20/0x200 [ 443.816211][ C2] ret_from_fork+0x31/0x70 [ 443.816402][ C2] ret_from_fork_asm+0x1a/0x30 [ 443.816675][ C2] irq event stamp: 10544126 [ 443.816876][ C2] hardirqs last enabled at (10544126): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 443.817257][ C2] hardirqs last disabled at (10544125): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 443.817622][ C2] softirqs last enabled at (10543930): [] handle_softirqs+0x358/0x620 [ 443.817955][ C2] softirqs last disabled at (10544013): [] __irq_exit_rcu+0xfa/0x160 [ 443.818274][ C2] [ 443.818274][ C2] other info that might help us debug this: [ 443.818552][ C2] Possible unsafe locking scenario: [ 443.818552][ C2] [ 443.818816][ C2] CPU0 [ 443.818956][ C2] ---- [ 443.819091][ C2] lock(pin_fs_lock); [ 443.819232][ C2] [ 443.819367][ C2] lock(pin_fs_lock); [ 443.819513][ C2] [ 443.819513][ C2] *** DEADLOCK *** [ 443.819513][ C2] [ 443.819785][ C2] 1 lock held by swapper/2/0: [ 443.819973][ C2] #0: ffffc90000218d60 ((&icsk->icsk_retransmit_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe7/0x220 [ 443.820350][ C2] [ 443.820350][ C2] stack backtrace: [ 443.820583][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0-rc5-virtme #1 PREEMPT(full) [ 443.820588][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.820590][ C2] Call Trace: [ 443.820592][ C2] [ 443.820595][ C2] dump_stack_lvl+0x82/0xd0 [ 443.820600][ C2] print_usage_bug.part.0+0x25f/0x360 [ 443.820605][ C2] mark_lock_irq+0x343/0x400 [ 443.820609][ C2] ? rcu_read_lock_any_held+0x43/0xb0 [ 443.820614][ C2] ? validate_chain+0x166/0x4d0 [ 443.820616][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 443.820623][ C2] mark_lock+0x174/0x2f0 [ 443.820626][ C2] mark_usage+0x46/0x150 [ 443.820630][ C2] __lock_acquire+0x3eb/0x9d0 [ 443.820634][ C2] lock_acquire.part.0+0xb6/0x240 [ 443.820637][ C2] ? simple_pin_fs+0x24/0x150 [ 443.820640][ C2] ? rcu_is_watching+0x12/0xc0 [ 443.820645][ C2] ? lock_acquire+0x10c/0x170 [ 443.820647][ C2] ? simple_pin_fs+0x24/0x150 [ 443.820651][ C2] _raw_spin_lock+0x33/0x40 [ 443.820653][ C2] ? simple_pin_fs+0x24/0x150 [ 443.820655][ C2] simple_pin_fs+0x24/0x150 [ 443.820658][ C2] debugfs_remove+0x35/0x70 [ 443.820661][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 443.820666][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 443.820669][ C2] ? __sk_destruct+0x383/0x780 [ 443.820674][ C2] ? call_timer_fn+0x13a/0x220 [ 443.820677][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 443.820679][ C2] ? handle_softirqs+0x218/0x620 [ 443.820682][ C2] ? __irq_exit_rcu+0xfa/0x160 [ 443.820685][ C2] ? irq_exit_rcu+0xe/0x30 [ 443.820689][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 443.820696][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 443.820700][ C2] ? pv_native_safe_halt+0xf/0x20 [ 443.820703][ C2] ? default_idle+0x9/0x10 [ 443.820707][ C2] ? default_idle_call+0x6d/0xb0 [ 443.820709][ C2] ? cpuidle_idle_call+0x26f/0x3a0 [ 443.820713][ C2] ? do_idle+0xf6/0x160 [ 443.820715][ C2] ? cpu_startup_entry+0x54/0x60 [ 443.820720][ C2] __put_net+0x19/0x60 [ 443.820722][ C2] __sk_destruct+0x58a/0x780 [ 443.820726][ C2] ? __pfx_tcp_write_timer+0x10/0x10 [ 443.820732][ C2] call_timer_fn+0x13a/0x220 [ 443.820734][ C2] ? call_timer_fn+0xe7/0x220 [ 443.820737][ C2] ? call_timer_fn+0xe7/0x220 [ 443.820739][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 443.820743][ C2] ? __run_timers+0x532/0x810 [ 443.820745][ C2] ? __lock_release+0x5d/0x170 [ 443.820749][ C2] ? rcu_is_watching+0x12/0xc0 [ 443.820753][ C2] __run_timers+0x543/0x810 [ 443.820756][ C2] ? __pfx_tcp_write_timer+0x10/0x10 [ 443.820760][ C2] ? __downgrade_write+0xf3/0x3d0 [ 443.820765][ C2] ? __pfx___run_timers+0x10/0x10 [ 443.820769][ C2] ? do_raw_spin_lock+0x130/0x270 [ 443.820773][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 443.820776][ C2] ? lock_acquire+0x10c/0x170 [ 443.820778][ C2] ? run_timer_base+0xab/0x110 [ 443.820783][ C2] run_timer_base+0xb3/0x110 [ 443.820785][ C2] run_timer_softirq+0x1a/0x30 [ 443.820788][ C2] handle_softirqs+0x218/0x620 [ 443.820793][ C2] __irq_exit_rcu+0xfa/0x160 [ 443.820796][ C2] irq_exit_rcu+0xe/0x30 [ 443.820798][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 443.820801][ C2] [ 443.820802][ C2] [ 443.820804][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 443.820807][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 443.820811][ C2] Code: 00 b2 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 a3 b0 0b 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 443.820813][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000242 [ 443.820816][ C2] RAX: 0000000000a0e389 RBX: 1ffff92000028fc1 RCX: ffffffffa2bd7a19 [ 443.820819][ C2] RDX: 0000000000000000 RSI: ffffffffa369c7ba RDI: ffffffffa2e55ce0 [ 443.820820][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005ea667a [ 443.820822][ C2] R10: ffff88802f5333d3 R11: 0000000000000000 R12: 0000000000000000 [ 443.820824][ C2] R13: ffff888001bba340 R14: dffffc0000000000 R15: 0000000000000000 [ 443.820827][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 443.820832][ C2] default_idle+0x9/0x10 [ 443.820836][ C2] default_idle_call+0x6d/0xb0 [ 443.820838][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 443.820841][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 443.820844][ C2] ? tsc_verify_tsc_adjust+0x98/0x300 [ 443.820849][ C2] do_idle+0xf6/0x160 [ 443.820853][ C2] cpu_startup_entry+0x54/0x60 [ 443.820855][ C2] start_secondary+0x213/0x2a0 [ 443.820858][ C2] ? __pfx_start_secondary+0x10/0x10 [ 443.820862][ C2] common_startup_64+0x13e/0x148 [ 443.820871][ C2] [ 443.837604][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 443.837930][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/2 [ 443.838361][ C2] preempt_count: 101, expected: 0 [ 443.838542][ C2] RCU nest depth: 0, expected: 0 [ 443.838729][ C2] INFO: lockdep is turned off. [ 443.838913][ C2] Preemption disabled at: [ 443.838915][ C2] [<0000000000000000>] 0x0 [ 443.839366][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0-rc5-virtme #1 PREEMPT(full) [ 443.839371][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.839373][ C2] Call Trace: [ 443.839375][ C2] [ 443.839378][ C2] dump_stack_lvl+0xb0/0xd0 [ 443.839385][ C2] __might_resched+0x360/0x5a0 [ 443.839392][ C2] down_write+0x72/0x210 [ 443.839396][ C2] ? __pfx_down_write+0x10/0x10 [ 443.839399][ C2] ? simple_recursive_removal+0x3a/0x860 [ 443.839403][ C2] ? rcu_is_watching+0x12/0xc0 [ 443.839408][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 443.839414][ C2] simple_recursive_removal+0x166/0x860 [ 443.839416][ C2] ? __pfx_remove_one+0x10/0x10 [ 443.839421][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 443.839426][ C2] debugfs_remove+0x44/0x70 [ 443.839429][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 443.839434][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 443.839437][ C2] ? __sk_destruct+0x383/0x780 [ 443.839442][ C2] ? call_timer_fn+0x13a/0x220 [ 443.839446][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 443.839449][ C2] ? handle_softirqs+0x218/0x620 [ 443.839454][ C2] ? __irq_exit_rcu+0xfa/0x160 [ 443.839456][ C2] ? irq_exit_rcu+0xe/0x30 [ 443.839459][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 443.839464][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 443.839468][ C2] ? pv_native_safe_halt+0xf/0x20 [ 443.839471][ C2] ? default_idle+0x9/0x10 [ 443.839475][ C2] ? default_idle_call+0x6d/0xb0 [ 443.839478][ C2] ? cpuidle_idle_call+0x26f/0x3a0 [ 443.839483][ C2] ? do_idle+0xf6/0x160 [ 443.839487][ C2] ? cpu_startup_entry+0x54/0x60 [ 443.839491][ C2] __put_net+0x19/0x60 [ 443.839494][ C2] __sk_destruct+0x58a/0x780 [ 443.839498][ C2] ? __pfx_tcp_write_timer+0x10/0x10 [ 443.839503][ C2] call_timer_fn+0x13a/0x220 [ 443.839506][ C2] ? call_timer_fn+0xe7/0x220 [ 443.839508][ C2] ? call_timer_fn+0xe7/0x220 [ 443.839510][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 443.839514][ C2] ? __run_timers+0x532/0x810 [ 443.839517][ C2] ? __lock_release+0x5d/0x170 [ 443.839520][ C2] ? rcu_is_watching+0x12/0xc0 [ 443.839524][ C2] __run_timers+0x543/0x810 [ 443.839527][ C2] ? __pfx_tcp_write_timer+0x10/0x10 [ 443.839532][ C2] ? __downgrade_write+0xf3/0x3d0 [ 443.839536][ C2] ? __pfx___run_timers+0x10/0x10 [ 443.839539][ C2] ? do_raw_spin_lock+0x130/0x270 [ 443.839543][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 443.839547][ C2] ? lock_acquire+0x10c/0x170 [ 443.839549][ C2] ? run_timer_base+0xab/0x110 [ 443.839554][ C2] run_timer_base+0xb3/0x110 [ 443.839556][ C2] run_timer_softirq+0x1a/0x30 [ 443.839559][ C2] handle_softirqs+0x218/0x620 [ 443.839564][ C2] __irq_exit_rcu+0xfa/0x160 [ 443.839567][ C2] irq_exit_rcu+0xe/0x30 [ 443.839570][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 443.839573][ C2] [ 443.839574][ C2] [ 443.839575][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 443.839578][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 443.839582][ C2] Code: 00 b2 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 a3 b0 0b 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 443.839584][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000242 [ 443.839588][ C2] RAX: 0000000000a0e389 RBX: 1ffff92000028fc1 RCX: ffffffffa2bd7a19 [ 443.839590][ C2] RDX: 0000000000000000 RSI: ffffffffa369c7ba RDI: ffffffffa2e55ce0 [ 443.839592][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005ea667a [ 443.839594][ C2] R10: ffff88802f5333d3 R11: 0000000000000000 R12: 0000000000000000 [ 443.839595][ C2] R13: ffff888001bba340 R14: dffffc0000000000 R15: 0000000000000000 [ 443.839599][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 443.839604][ C2] default_idle+0x9/0x10 [ 443.839608][ C2] default_idle_call+0x6d/0xb0 [ 443.839610][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 443.839613][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 443.839616][ C2] ? tsc_verify_tsc_adjust+0x98/0x300 [ 443.839621][ C2] do_idle+0xf6/0x160 [ 443.839624][ C2] cpu_startup_entry+0x54/0x60 [ 443.839627][ C2] start_secondary+0x213/0x2a0 [ 443.839630][ C2] ? __pfx_start_secondary+0x10/0x10 [ 443.839634][ C2] common_startup_64+0x13e/0x148 [ 443.839643][ C2] [ 484.771375][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 484.771742][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 9809, name: ip [ 484.772016][ C3] preempt_count: 102, expected: 0 [ 484.772205][ C3] RCU nest depth: 0, expected: 0 [ 484.772395][ C3] INFO: lockdep is turned off. [ 484.772578][ C3] Preemption disabled at: [ 484.772580][ C3] [] __slab_alloc.constprop.0+0x2c/0xb0 [ 484.772959][ C3] CPU: 3 UID: 0 PID: 9809 Comm: ip Tainted: G W 6.15.0-rc5-virtme #1 PREEMPT(full) [ 484.772965][ C3] Tainted: [W]=WARN [ 484.772966][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.772968][ C3] Call Trace: [ 484.772970][ C3] [ 484.772972][ C3] dump_stack_lvl+0xb0/0xd0 [ 484.772979][ C3] __might_resched+0x360/0x5a0 [ 484.772986][ C3] down_write+0x72/0x210 [ 484.772989][ C3] ? __pfx_down_write+0x10/0x10 [ 484.772992][ C3] ? simple_recursive_removal+0x3a/0x860 [ 484.772996][ C3] ? rcu_is_watching+0x12/0xc0 [ 484.773001][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 484.773007][ C3] simple_recursive_removal+0x166/0x860 [ 484.773010][ C3] ? __pfx_remove_one+0x10/0x10 [ 484.773014][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 484.773019][ C3] debugfs_remove+0x44/0x70 [ 484.773022][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 484.773027][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 484.773030][ C3] ? __sk_destruct+0x383/0x780 [ 484.773035][ C3] ? call_timer_fn+0x13a/0x220 [ 484.773039][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 484.773041][ C3] ? handle_softirqs+0x218/0x620 [ 484.773046][ C3] ? __irq_exit_rcu+0xfa/0x160 [ 484.773049][ C3] ? irq_exit_rcu+0xe/0x30 [ 484.773052][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 484.773056][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 484.773060][ C3] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 484.773064][ C3] ? get_partial_node.part.0+0x1c2/0x3b0 [ 484.773067][ C3] ? ___slab_alloc+0x4b2/0x1170 [ 484.773070][ C3] ? __slab_alloc.constprop.0+0x5b/0xb0 [ 484.773073][ C3] ? kmem_cache_alloc_noprof+0x1ab/0x330 [ 484.773076][ C3] ? fuse_request_alloc+0x1e/0x210 [ 484.773080][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 484.773084][ C3] ? rcu_is_watching+0x12/0xc0 [ 484.773089][ C3] __put_net+0x19/0x60 [ 484.773091][ C3] __sk_destruct+0x58a/0x780 [ 484.773095][ C3] ? __pfx_tcp_write_timer+0x10/0x10 [ 484.773102][ C3] call_timer_fn+0x13a/0x220 [ 484.773104][ C3] ? call_timer_fn+0xe7/0x220 [ 484.773106][ C3] ? call_timer_fn+0xe7/0x220 [ 484.773109][ C3] ? __pfx_call_timer_fn+0x10/0x10 [ 484.773111][ C3] ? nohz_balance_exit_idle+0x1c/0x410 [ 484.773118][ C3] ? rcu_is_watching+0x12/0xc0 [ 484.773121][ C3] __run_timers+0x543/0x810 [ 484.773125][ C3] ? __pfx_tcp_write_timer+0x10/0x10 [ 484.773130][ C3] ? __pfx___run_timers+0x10/0x10 [ 484.773132][ C3] ? trace_lock_release+0x2a/0xd0 [ 484.773136][ C3] ? lock_release+0x13/0xc0 [ 484.773140][ C3] ? do_raw_spin_lock+0x130/0x270 [ 484.773143][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 484.773147][ C3] ? lock_acquire+0x10c/0x170 [ 484.773149][ C3] ? run_timer_base+0xab/0x110 [ 484.773154][ C3] run_timer_base+0xb3/0x110 [ 484.773156][ C3] run_timer_softirq+0x1a/0x30 [ 484.773159][ C3] handle_softirqs+0x218/0x620 [ 484.773164][ C3] __irq_exit_rcu+0xfa/0x160 [ 484.773167][ C3] irq_exit_rcu+0xe/0x30 [ 484.773170][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 484.773173][ C3] [ 484.773174][ C3] [ 484.773175][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 484.773178][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 484.773182][ C3] Code: 74 24 10 e8 f1 42 7e fd 48 89 ef e8 69 95 7e fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 8a 9d 72 fd 65 8b 05 83 78 95 02 85 c0 74 0e 5b 5d c3 cc cc cc [ 484.773185][ C3] RSP: 0018:ffffc90007127af8 EFLAGS: 00000206 [ 484.773189][ C3] RAX: 0000000000000046 RBX: 0000000000000200 RCX: ffffffffa066805f [ 484.773191][ C3] RDX: 0000000000000000 RSI: ffffffffa2e55c60 RDI: 0000000000000001 [ 484.773193][ C3] RBP: ffff88800540d800 R08: 0000000000000000 R09: 0000000000000000 [ 484.773194][ C3] R10: ffffffffa45f7b97 R11: 0000000000000000 R12: ffff88800540d800 [ 484.773196][ C3] R13: ffffea0000478280 R14: ffff8880059481c0 R15: ffff888011e0bae8 [ 484.773200][ C3] ? trace_irq_enable.constprop.0+0x2f/0x130 [ 484.773206][ C3] get_partial_node.part.0+0x1c2/0x3b0 [ 484.773211][ C3] ___slab_alloc+0x4b2/0x1170 [ 484.773214][ C3] ? fuse_request_alloc+0x1e/0x210 [ 484.773219][ C3] ? fuse_request_alloc+0x1e/0x210 [ 484.773221][ C3] __slab_alloc.constprop.0+0x5b/0xb0 [ 484.773225][ C3] ? fuse_request_alloc+0x1e/0x210 [ 484.773228][ C3] kmem_cache_alloc_noprof+0x1ab/0x330 [ 484.773232][ C3] ? do_raw_spin_lock+0x130/0x270 [ 484.773236][ C3] fuse_request_alloc+0x1e/0x210 [ 484.773239][ C3] __fuse_simple_request+0x4c7/0xb50 [ 484.773243][ C3] ? __up_write+0x1ad/0x530 [ 484.773245][ C3] ? trace_lock_release+0x2a/0xd0 [ 484.773250][ C3] fuse_flush+0x448/0x650 [ 484.773254][ C3] ? __pfx_fuse_flush+0x10/0x10 [ 484.773257][ C3] ? ovl_verify_lowerdata+0xc5/0x580 [ 484.773263][ C3] ? __pfx_ovl_verify_lowerdata+0x10/0x10 [ 484.773268][ C3] ? ovl_real_file+0x165/0x1b0 [ 484.773274][ C3] ? __pfx_ovl_real_file+0x10/0x10 [ 484.773279][ C3] ovl_flush+0x110/0x170 [ 484.773282][ C3] filp_flush+0xe6/0x170 [ 484.773286][ C3] __x64_sys_close+0x72/0xd0 [ 484.773290][ C3] do_syscall_64+0xc1/0x1d0 [ 484.773295][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 484.773298][ C3] RIP: 0033:0x7f68c3f65e2b [ 484.773301][ C3] Code: 77 05 c3 0f 1f 40 00 f7 d8 89 05 d0 f3 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 f7 d8 89 05 a0 f3 00 00 b8 [ 484.773304][ C3] RSP: 002b:00007ffd6dd888d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 484.773306][ C3] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f68c3f65e2b [ 484.773308][ C3] RDX: 00007f68c3f2f2e8 RSI: 0000000000000004 RDI: 0000000000000005 [ 484.773310][ C3] RBP: 00007ffd6dd88a30 R08: 00000000c0010001 R09: 0000000000000040 [ 484.773311][ C3] R10: ffff80973c0d0d64 R11: 0000000000000246 R12: 00007f68c3f2f2e8 [ 484.773313][ C3] R13: 00000000c0010001 R14: 00007f68c3f2f040 R15: 00007f68c3f34420 [ 484.773319][ C3] [ 554.407041][ C1] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 554.407455][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 10684, name: socat [ 554.407792][ C1] preempt_count: 101, expected: 0 [ 554.407983][ C1] RCU nest depth: 0, expected: 0 [ 554.408188][ C1] INFO: lockdep is turned off. [ 554.408404][ C1] Preemption disabled at: [ 554.408406][ C1] [<0000000000000000>] 0x0 [ 554.408756][ C1] CPU: 1 UID: 0 PID: 10684 Comm: socat Tainted: G W 6.15.0-rc5-virtme #1 PREEMPT(full) [ 554.408763][ C1] Tainted: [W]=WARN [ 554.408764][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.408767][ C1] Call Trace: [ 554.408769][ C1] [ 554.408771][ C1] dump_stack_lvl+0xb0/0xd0 [ 554.408781][ C1] __might_resched+0x360/0x5a0 [ 554.408791][ C1] down_write+0x72/0x210 [ 554.408795][ C1] ? __pfx_down_write+0x10/0x10 [ 554.408797][ C1] ? simple_recursive_removal+0x3a/0x860 [ 554.408803][ C1] ? rcu_is_watching+0x12/0xc0 [ 554.408809][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 554.408816][ C1] simple_recursive_removal+0x166/0x860 [ 554.408819][ C1] ? __pfx_remove_one+0x10/0x10 [ 554.408825][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 554.408830][ C1] debugfs_remove+0x44/0x70 [ 554.408833][ C1] ref_tracker_dir_exit+0xcf/0x740 [ 554.408839][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 554.408842][ C1] ? __sk_destruct+0x383/0x780 [ 554.408849][ C1] ? call_timer_fn+0x13a/0x220 [ 554.408853][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 554.408856][ C1] ? tmigr_handle_remote_up+0x1a6/0x270 [ 554.408860][ C1] ? __walk_groups.isra.0+0x44/0x160 [ 554.408866][ C1] ? tmigr_handle_remote+0x247/0x350 [ 554.408868][ C1] ? handle_softirqs+0x218/0x620 [ 554.408875][ C1] ? __irq_exit_rcu+0xfa/0x160 [ 554.408877][ C1] ? irq_exit_rcu+0xe/0x30 [ 554.408880][ C1] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 554.408886][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 554.408890][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 554.408895][ C1] ? qlist_free_all+0x4c/0x120 [ 554.408902][ C1] ? kasan_quarantine_reduce+0x195/0x1e0 [ 554.408905][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 554.408911][ C1] ? rcu_is_watching+0x12/0xc0 [ 554.408915][ C1] __put_net+0x19/0x60 [ 554.408919][ C1] __sk_destruct+0x58a/0x780 [ 554.408922][ C1] ? __pfx_tcp_write_timer+0x10/0x10 [ 554.408929][ C1] call_timer_fn+0x13a/0x220 [ 554.408932][ C1] ? call_timer_fn+0xe7/0x220 [ 554.408934][ C1] ? call_timer_fn+0xe7/0x220 [ 554.408937][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 554.408939][ C1] ? __pfx___resched_curr+0x10/0x10 [ 554.408945][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 554.408949][ C1] ? rcu_is_watching+0x12/0xc0 [ 554.408953][ C1] __run_timers+0x543/0x810 [ 554.408957][ C1] ? __pfx_tcp_write_timer+0x10/0x10 [ 554.408962][ C1] ? __pfx___run_timers+0x10/0x10 [ 554.408966][ C1] ? do_raw_spin_lock+0x130/0x270 [ 554.408969][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 554.408973][ C1] ? lock_acquire+0x10c/0x170 [ 554.408976][ C1] ? timer_expire_remote+0x96/0xf0 [ 554.408981][ C1] timer_expire_remote+0x9e/0xf0 [ 554.408984][ C1] tmigr_handle_remote_cpu+0x274/0x440 [ 554.408988][ C1] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 554.408991][ C1] ? call_timer_fn+0xe7/0x220 [ 554.408994][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 554.408998][ C1] ? rcu_is_watching+0x12/0xc0 [ 554.409002][ C1] tmigr_handle_remote_up+0x1a6/0x270 [ 554.409006][ C1] ? __pfx_tmigr_handle_remote_up+0x10/0x10 [ 554.409008][ C1] __walk_groups.isra.0+0x44/0x160 [ 554.409013][ C1] tmigr_handle_remote+0x247/0x350 [ 554.409016][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 554.409018][ C1] ? do_raw_spin_lock+0x130/0x270 [ 554.409021][ C1] ? spin_bug+0x112/0x1d0 [ 554.409025][ C1] ? lock_acquire+0x10c/0x170 [ 554.409028][ C1] ? rcu_is_watching+0x12/0xc0 [ 554.409032][ C1] handle_softirqs+0x218/0x620 [ 554.409037][ C1] __irq_exit_rcu+0xfa/0x160 [ 554.409040][ C1] irq_exit_rcu+0xe/0x30 [ 554.409043][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 554.409046][ C1] [ 554.409047][ C1] [ 554.409049][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 554.409052][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 554.409057][ C1] Code: 74 24 10 e8 f1 42 7e fd 48 89 ef e8 69 95 7e fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 8a 9d 72 fd 65 8b 05 83 78 95 02 85 c0 74 0e 5b 5d c3 cc cc cc [ 554.409059][ C1] RSP: 0018:ffffc900091778a8 EFLAGS: 00000206 [ 554.409063][ C1] RAX: 0000000000000046 RBX: 0000000000000200 RCX: ffffffffa066805f [ 554.409065][ C1] RDX: 0000000000000000 RSI: ffffffffa2e55c60 RDI: 0000000000000001 [ 554.409067][ C1] RBP: ffff8880019c0040 R08: 0000000000000000 R09: 0000000000000000 [ 554.409069][ C1] R10: ffffffffa45f7b97 R11: ffffc900091776d8 R12: ffff888011ed6970 [ 554.409071][ C1] R13: 0000000000000000 R14: ffffc900091778f8 R15: ffff8880094a8040 [ 554.409074][ C1] ? trace_irq_enable.constprop.0+0x2f/0x130 [ 554.409081][ C1] qlist_free_all+0x4c/0x120 [ 554.409085][ C1] kasan_quarantine_reduce+0x195/0x1e0 [ 554.409089][ C1] __kasan_slab_alloc+0x49/0x70 [ 554.409093][ C1] kmem_cache_alloc_noprof+0x10b/0x330 [ 554.409099][ C1] ? vma_merge_new_range+0x26b/0xb40 [ 554.409106][ C1] vm_area_alloc+0x20/0x160 [ 554.409110][ C1] __mmap_region+0x61b/0x1780 [ 554.409115][ C1] ? __pfx___mmap_region+0x10/0x10 [ 554.409120][ C1] ? mas_find+0x1f1/0x400 [ 554.409137][ C1] ? mm_get_unmapped_area_vmflags+0x48/0xc0 [ 554.409145][ C1] ? mmap_region+0xe1/0x2e0 [ 554.409149][ C1] do_mmap+0x9c5/0xf20 [ 554.409154][ C1] ? __pfx_do_mmap+0x10/0x10 [ 554.409157][ C1] ? down_write_killable+0x15e/0x250 [ 554.409160][ C1] ? __pfx_down_write_killable+0x10/0x10 [ 554.409162][ C1] ? __do_sys_newfstat+0xc9/0xd0 [ 554.409167][ C1] ? __pfx___do_sys_newfstat+0x10/0x10 [ 554.409171][ C1] vm_mmap_pgoff+0x151/0x2e0 [ 554.409179][ C1] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 554.409183][ C1] ? rcu_is_watching+0x12/0xc0 [ 554.409187][ C1] do_syscall_64+0xc1/0x1d0 [ 554.409192][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.409195][ C1] RIP: 0033:0x7f60ebd1d116 [ 554.409198][ C1] Code: 5d 41 5c c3 f3 0f 1e fa 41 f7 c1 ff 0f 00 00 75 2b 55 48 89 fd 53 89 cb 48 85 ff 74 37 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 62 5b 5d c3 0f 1f 80 00 00 00 00 c7 05 ae f0 [ 554.409200][ C1] RSP: 002b:00007fff9c6d78d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 554.409203][ C1] RAX: ffffffffffffffda RBX: 0000000000000022 RCX: 00007f60ebd1d116 [ 554.409205][ C1] RDX: 0000000000000003 RSI: 0000000000002000 RDI: 0000000000000000 [ 554.409206][ C1] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 554.409208][ C1] R10: 0000000000000022 R11: 0000000000000246 R12: 00007f60ebc97fda [ 554.409209][ C1] R13: 000000000000000d R14: 0000000000000000 R15: 00007f60ebceb940 [ 554.409214][ C1]