[ 14.862195][ C3] [ 14.862416][ C3] ================================ [ 14.862649][ C3] WARNING: inconsistent lock state [ 14.862878][ C3] 6.15.0-rc5-virtme #1 Not tainted [ 14.863105][ C3] -------------------------------- [ 14.863342][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 14.863626][ C3] ksft_runner.sh/257 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 14.863911][ C3] ffffffff8bbbf978 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 14.864366][ C3] {SOFTIRQ-ON-W} state was registered at: [ 14.864597][ C3] __lock_acquire+0x3eb/0x9d0 [ 14.864834][ C3] lock_acquire.part.0+0xb6/0x240 [ 14.865065][ C3] _raw_spin_lock+0x33/0x40 [ 14.865307][ C3] simple_pin_fs+0x24/0x150 [ 14.865534][ C3] start_creating.part.0+0x3f/0x2f0 [ 14.865760][ C3] debugfs_create_dir+0x6a/0x540 [ 14.865988][ C3] component_debug_init+0x17/0x30 [ 14.866217][ C3] do_one_initcall+0x8c/0x1e0 [ 14.866450][ C3] do_initcalls+0x176/0x280 [ 14.866678][ C3] kernel_init_freeable+0x22d/0x300 [ 14.866906][ C3] kernel_init+0x20/0x200 [ 14.867131][ C3] ret_from_fork+0x31/0x70 [ 14.867358][ C3] ret_from_fork_asm+0x1a/0x30 [ 14.867583][ C3] irq event stamp: 2544 [ 14.867755][ C3] hardirqs last enabled at (2544): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.868208][ C3] hardirqs last disabled at (2543): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 14.868606][ C3] softirqs last enabled at (854): [] handle_softirqs+0x358/0x620 [ 14.869004][ C3] softirqs last disabled at (1335): [] __irq_exit_rcu+0xfa/0x160 [ 14.869400][ C3] [ 14.869400][ C3] other info that might help us debug this: [ 14.869737][ C3] Possible unsafe locking scenario: [ 14.869737][ C3] [ 14.870075][ C3] CPU0 [ 14.870242][ C3] ---- [ 14.870411][ C3] lock(pin_fs_lock); [ 14.870583][ C3] [ 14.870753][ C3] lock(pin_fs_lock); [ 14.870924][ C3] [ 14.870924][ C3] *** DEADLOCK *** [ 14.870924][ C3] [ 14.871258][ C3] 2 locks held by ksft_runner.sh/257: [ 14.871487][ C3] #0: ffff888009c963f8 (&sig->cred_guard_mutex){+.+.}-{4:4}, at: bprm_execve+0x4f/0x490 [ 14.871892][ C3] #1: ffffffff8b974480 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 14.872289][ C3] [ 14.872289][ C3] stack backtrace: [ 14.872590][ C3] CPU: 3 UID: 0 PID: 257 Comm: ksft_runner.sh Not tainted 6.15.0-rc5-virtme #1 PREEMPT(full) [ 14.872595][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.872597][ C3] Call Trace: [ 14.872599][ C3] [ 14.872601][ C3] dump_stack_lvl+0x82/0xd0 [ 14.872607][ C3] print_usage_bug.part.0+0x25f/0x360 [ 14.872613][ C3] mark_lock_irq+0x343/0x400 [ 14.872618][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 14.872623][ C3] ? save_trace+0x52/0x170 [ 14.872627][ C3] mark_lock+0x174/0x2f0 [ 14.872631][ C3] mark_usage+0x46/0x150 [ 14.872635][ C3] __lock_acquire+0x3eb/0x9d0 [ 14.872640][ C3] lock_acquire.part.0+0xb6/0x240 [ 14.872643][ C3] ? simple_pin_fs+0x24/0x150 [ 14.872647][ C3] ? rcu_is_watching+0x12/0xc0 [ 14.872653][ C3] ? lock_acquire+0x10c/0x170 [ 14.872656][ C3] ? simple_pin_fs+0x24/0x150 [ 14.872661][ C3] _raw_spin_lock+0x33/0x40 [ 14.872664][ C3] ? simple_pin_fs+0x24/0x150 [ 14.872667][ C3] simple_pin_fs+0x24/0x150 [ 14.872671][ C3] debugfs_remove+0x35/0x70 [ 14.872674][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 14.872679][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 14.872682][ C3] ? __sk_destruct+0x383/0x780 [ 14.872687][ C3] ? rcu_do_batch+0x34c/0xf20 [ 14.872690][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 14.872693][ C3] ? irq_exit_rcu+0xe/0x30 [ 14.872695][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 14.872700][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.872704][ C3] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 14.872707][ C3] ? __debug_check_no_obj_freed+0x252/0x520 [ 14.872711][ C3] ? free_unref_folios+0x301/0x12d0 [ 14.872715][ C3] ? folios_put_refs+0x352/0x4f0 [ 14.872720][ C3] ? invalidate_inode_pages2_range+0x5c2/0x8c0 [ 14.872723][ C3] ? fuse_open+0x423/0x6e0 [ 14.872728][ C3] ? do_dentry_open+0x433/0x10a0 [ 14.872731][ C3] ? vfs_open+0x82/0x350 [ 14.872737][ C3] __put_net+0x19/0x60 [ 14.872740][ C3] __sk_destruct+0x58a/0x780 [ 14.872745][ C3] ? rcu_do_batch+0x34a/0xf20 [ 14.872748][ C3] rcu_do_batch+0x34c/0xf20 [ 14.872751][ C3] ? find_held_lock+0x2b/0x80 [ 14.872755][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 14.872759][ C3] ? mark_held_locks+0x49/0x80 [ 14.872762][ C3] ? note_gp_changes+0x182/0x1e0 [ 14.872766][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.872770][ C3] rcu_core+0x2bb/0x500 [ 14.872773][ C3] handle_softirqs+0x218/0x620 [ 14.872778][ C3] __irq_exit_rcu+0xfa/0x160 [ 14.872780][ C3] irq_exit_rcu+0xe/0x30 [ 14.872782][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 14.872786][ C3] [ 14.872787][ C3] [ 14.872789][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.872791][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 14.872796][ C3] Code: 74 24 10 e8 91 3e 86 fd 48 89 ef e8 09 91 86 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 2a 99 7a fd 65 8b 05 83 08 99 02 85 c0 74 0e 5b 5d c3 cc cc cc [ 14.872799][ C3] RSP: 0018:ffffc90000b66f58 EFLAGS: 00000206 [ 14.872802][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040 [ 14.872804][ C3] RDX: 0000000000000000 RSI: ffffffff8b485f31 RDI: 0000000000000001 [ 14.872805][ C3] RBP: ffffffff8e28fdd0 R08: 0000000000000001 R09: 0000000000000001 [ 14.872807][ C3] R10: ffffffff8c3d8197 R11: ffffffff8e28fde8 R12: dffffc0000000000 [ 14.872809][ C3] R13: ffff88800d8ed000 R14: 0000000000000000 R15: ffff88800d8ee000 [ 14.872815][ C3] __debug_check_no_obj_freed+0x252/0x520 [ 14.872819][ C3] ? validate_chain+0x166/0x4d0 [ 14.872824][ C3] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 14.872827][ C3] ? __lock_acquire+0x591/0x9d0 [ 14.872832][ C3] ? do_raw_spin_lock+0x130/0x270 [ 14.872837][ C3] free_unref_folios+0x301/0x12d0 [ 14.872842][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.872846][ C3] folios_put_refs+0x352/0x4f0 [ 14.872851][ C3] ? __pfx_folios_put_refs+0x10/0x10 [ 14.872854][ C3] ? mlock_drain_local+0x241/0x430 [ 14.872859][ C3] ? mlock_drain_local+0x250/0x430 [ 14.872863][ C3] invalidate_inode_pages2_range+0x5c2/0x8c0 [ 14.872868][ C3] ? __pfx_invalidate_inode_pages2_range+0x10/0x10 [ 14.872871][ C3] ? rcu_read_lock_any_held+0x43/0xb0 [ 14.872876][ C3] ? validate_chain+0x166/0x4d0 [ 14.872879][ C3] ? kasan_quarantine_put+0x10d/0x230 [ 14.872890][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 14.872899][ C3] ? fuse_file_io_open+0x320/0x470 [ 14.872906][ C3] fuse_open+0x423/0x6e0 [ 14.872910][ C3] do_dentry_open+0x433/0x10a0 [ 14.872913][ C3] ? __pfx_fuse_open+0x10/0x10 [ 14.872918][ C3] vfs_open+0x82/0x350 [ 14.872922][ C3] backing_file_open+0x8a/0xf0 [ 14.872928][ C3] ? inode_owner_or_capable+0xad/0x170 [ 14.872933][ C3] ovl_open_realfile+0x221/0x330 [ 14.872938][ C3] ovl_open+0x1a1/0x2e0 [ 14.872941][ C3] ? __pfx_ovl_open+0x10/0x10 [ 14.872943][ C3] ? __lock_release+0x5d/0x170 [ 14.872949][ C3] do_dentry_open+0x433/0x10a0 [ 14.872951][ C3] ? __pfx_ovl_open+0x10/0x10 [ 14.872956][ C3] vfs_open+0x82/0x350 [ 14.872960][ C3] do_open+0x591/0xb60 [ 14.872966][ C3] path_openat+0x251/0x440 [ 14.872970][ C3] ? __pfx_path_openat+0x10/0x10 [ 14.872973][ C3] ? __kernel_text_address+0x12/0x40 [ 14.872978][ C3] ? unwind_get_return_address+0x5e/0xa0 [ 14.872981][ C3] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 14.872986][ C3] ? arch_stack_walk+0xa1/0xf0 [ 14.872990][ C3] do_filp_open+0x1d7/0x420 [ 14.872994][ C3] ? __pfx_do_filp_open+0x10/0x10 [ 14.872996][ C3] ? rcu_read_lock_any_held+0x43/0xb0 [ 14.872999][ C3] ? validate_chain+0x166/0x4d0 [ 14.873005][ C3] ? __pfx_page_put_link+0x10/0x10 [ 14.873010][ C3] ? find_held_lock+0x2b/0x80 [ 14.873014][ C3] ? mark_held_locks+0x49/0x80 [ 14.873017][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.873020][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.873025][ C3] do_open_execat+0xaa/0x2e0 [ 14.873029][ C3] ? __pfx_do_open_execat+0x10/0x10 [ 14.873034][ C3] ? getname_kernel+0x14b/0x2d0 [ 14.873037][ C3] open_exec+0x2b/0x50 [ 14.873041][ C3] load_elf_binary+0x528/0x2a20 [ 14.873046][ C3] ? __lock_acquire+0x591/0x9d0 [ 14.873051][ C3] ? find_held_lock+0x2b/0x80 [ 14.873054][ C3] ? __pfx_load_elf_binary+0x10/0x10 [ 14.873057][ C3] ? exec_binprm+0x237/0x640 [ 14.873063][ C3] exec_binprm+0x255/0x640 [ 14.873068][ C3] ? __pfx_exec_binprm+0x10/0x10 [ 14.873071][ C3] ? bprm_execve+0x93/0x490 [ 14.873077][ C3] bprm_execve+0x1af/0x490 [ 14.873081][ C3] do_execveat_common.isra.0+0x3f5/0x550 [ 14.873086][ C3] __x64_sys_execve+0x8e/0xb0 [ 14.873089][ C3] do_syscall_64+0xc1/0x1d0 [ 14.873094][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 14.873097][ C3] RIP: 0033:0x7f38cbb6540b [ 14.873101][ 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 [ 14.873103][ C3] RSP: 002b:00007ffe491002e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 14.873106][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38cbb6540b [ 14.873107][ C3] RDX: 000055c2f0c27570 RSI: 000055c2f0c1acb0 RDI: 000055c2f0c1e590 [ 14.873109][ C3] RBP: 000055c2f0c1e590 R08: 000055c2f0c16440 R09: 0000000000000020 [ 14.873111][ C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 14.873112][ C3] R13: 000055c2f0c1acb0 R14: 000055c2f0c27570 R15: 000055c2f0c16420 [ 14.873118][ C3] [ 14.906624][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 14.907000][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 257, name: ksft_runner.sh [ 14.907368][ C3] preempt_count: 101, expected: 0 [ 14.907600][ C3] RCU nest depth: 0, expected: 0 [ 14.907813][ C3] INFO: lockdep is turned off. [ 14.908163][ C3] Preemption disabled at: [ 14.908164][ C3] [<0000000000000000>] 0x0 [ 14.908549][ C3] CPU: 3 UID: 0 PID: 257 Comm: ksft_runner.sh Not tainted 6.15.0-rc5-virtme #1 PREEMPT(full) [ 14.908553][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.908554][ C3] Call Trace: [ 14.908556][ C3] [ 14.908558][ C3] dump_stack_lvl+0xb0/0xd0 [ 14.908565][ C3] __might_resched+0x360/0x5a0 [ 14.908571][ C3] down_write+0x72/0x210 [ 14.908574][ C3] ? __pfx_down_write+0x10/0x10 [ 14.908577][ C3] ? simple_recursive_removal+0x3a/0x860 [ 14.908581][ C3] ? rcu_is_watching+0x12/0xc0 [ 14.908586][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 14.908590][ C3] simple_recursive_removal+0x166/0x860 [ 14.908593][ C3] ? __pfx_remove_one+0x10/0x10 [ 14.908597][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 14.908601][ C3] debugfs_remove+0x44/0x70 [ 14.908603][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 14.908609][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 14.908612][ C3] ? __sk_destruct+0x383/0x780 [ 14.908616][ C3] ? rcu_do_batch+0x34c/0xf20 [ 14.908620][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 14.908623][ C3] ? irq_exit_rcu+0xe/0x30 [ 14.908626][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 14.908630][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.908634][ C3] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 14.908637][ C3] ? __debug_check_no_obj_freed+0x252/0x520 [ 14.908643][ C3] ? free_unref_folios+0x301/0x12d0 [ 14.908647][ C3] ? folios_put_refs+0x352/0x4f0 [ 14.908652][ C3] ? invalidate_inode_pages2_range+0x5c2/0x8c0 [ 14.908655][ C3] ? fuse_open+0x423/0x6e0 [ 14.908659][ C3] ? do_dentry_open+0x433/0x10a0 [ 14.908662][ C3] ? vfs_open+0x82/0x350 [ 14.908667][ C3] __put_net+0x19/0x60 [ 14.908670][ C3] __sk_destruct+0x58a/0x780 [ 14.908674][ C3] ? rcu_do_batch+0x34a/0xf20 [ 14.908677][ C3] rcu_do_batch+0x34c/0xf20 [ 14.908680][ C3] ? find_held_lock+0x2b/0x80 [ 14.908684][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 14.908688][ C3] ? mark_held_locks+0x49/0x80 [ 14.908691][ C3] ? note_gp_changes+0x182/0x1e0 [ 14.908695][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.908699][ C3] rcu_core+0x2bb/0x500 [ 14.908702][ C3] handle_softirqs+0x218/0x620 [ 14.908707][ C3] __irq_exit_rcu+0xfa/0x160 [ 14.908709][ C3] irq_exit_rcu+0xe/0x30 [ 14.908711][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 14.908715][ C3] [ 14.908716][ C3] [ 14.908718][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.908720][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 14.908724][ C3] Code: 74 24 10 e8 91 3e 86 fd 48 89 ef e8 09 91 86 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 2a 99 7a fd 65 8b 05 83 08 99 02 85 c0 74 0e 5b 5d c3 cc cc cc [ 14.908726][ C3] RSP: 0018:ffffc90000b66f58 EFLAGS: 00000206 [ 14.908729][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040 [ 14.908731][ C3] RDX: 0000000000000000 RSI: ffffffff8b485f31 RDI: 0000000000000001 [ 14.908733][ C3] RBP: ffffffff8e28fdd0 R08: 0000000000000001 R09: 0000000000000001 [ 14.908734][ C3] R10: ffffffff8c3d8197 R11: ffffffff8e28fde8 R12: dffffc0000000000 [ 14.908736][ C3] R13: ffff88800d8ed000 R14: 0000000000000000 R15: ffff88800d8ee000 [ 14.908742][ C3] __debug_check_no_obj_freed+0x252/0x520 [ 14.908746][ C3] ? validate_chain+0x166/0x4d0 [ 14.908751][ C3] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 14.908754][ C3] ? __lock_acquire+0x591/0x9d0 [ 14.908759][ C3] ? do_raw_spin_lock+0x130/0x270 [ 14.908763][ C3] free_unref_folios+0x301/0x12d0 [ 14.908768][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.908772][ C3] folios_put_refs+0x352/0x4f0 [ 14.908776][ C3] ? __pfx_folios_put_refs+0x10/0x10 [ 14.908780][ C3] ? mlock_drain_local+0x241/0x430 [ 14.908784][ C3] ? mlock_drain_local+0x250/0x430 [ 14.908788][ C3] invalidate_inode_pages2_range+0x5c2/0x8c0 [ 14.908793][ C3] ? __pfx_invalidate_inode_pages2_range+0x10/0x10 [ 14.908796][ C3] ? rcu_read_lock_any_held+0x43/0xb0 [ 14.908801][ C3] ? validate_chain+0x166/0x4d0 [ 14.908804][ C3] ? kasan_quarantine_put+0x10d/0x230 [ 14.908814][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 14.908823][ C3] ? fuse_file_io_open+0x320/0x470 [ 14.908830][ C3] fuse_open+0x423/0x6e0 [ 14.908834][ C3] do_dentry_open+0x433/0x10a0 [ 14.908837][ C3] ? __pfx_fuse_open+0x10/0x10 [ 14.908842][ C3] vfs_open+0x82/0x350 [ 14.908846][ C3] backing_file_open+0x8a/0xf0 [ 14.908850][ C3] ? inode_owner_or_capable+0xad/0x170 [ 14.908855][ C3] ovl_open_realfile+0x221/0x330 [ 14.908859][ C3] ovl_open+0x1a1/0x2e0 [ 14.908862][ C3] ? __pfx_ovl_open+0x10/0x10 [ 14.908864][ C3] ? __lock_release+0x5d/0x170 [ 14.908869][ C3] do_dentry_open+0x433/0x10a0 [ 14.908872][ C3] ? __pfx_ovl_open+0x10/0x10 [ 14.908876][ C3] vfs_open+0x82/0x350 [ 14.908880][ C3] do_open+0x591/0xb60 [ 14.908887][ C3] path_openat+0x251/0x440 [ 14.908890][ C3] ? __pfx_path_openat+0x10/0x10 [ 14.908893][ C3] ? __kernel_text_address+0x12/0x40 [ 14.908897][ C3] ? unwind_get_return_address+0x5e/0xa0 [ 14.908901][ C3] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 14.908905][ C3] ? arch_stack_walk+0xa1/0xf0 [ 14.908909][ C3] do_filp_open+0x1d7/0x420 [ 14.908912][ C3] ? __pfx_do_filp_open+0x10/0x10 [ 14.908915][ C3] ? rcu_read_lock_any_held+0x43/0xb0 [ 14.908918][ C3] ? validate_chain+0x166/0x4d0 [ 14.908923][ C3] ? __pfx_page_put_link+0x10/0x10 [ 14.908927][ C3] ? find_held_lock+0x2b/0x80 [ 14.908931][ C3] ? mark_held_locks+0x49/0x80 [ 14.908935][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.908938][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.908942][ C3] do_open_execat+0xaa/0x2e0 [ 14.908946][ C3] ? __pfx_do_open_execat+0x10/0x10 [ 14.908951][ C3] ? getname_kernel+0x14b/0x2d0 [ 14.908955][ C3] open_exec+0x2b/0x50 [ 14.908958][ C3] load_elf_binary+0x528/0x2a20 [ 14.908963][ C3] ? __lock_acquire+0x591/0x9d0 [ 14.908968][ C3] ? find_held_lock+0x2b/0x80 [ 14.908971][ C3] ? __pfx_load_elf_binary+0x10/0x10 [ 14.908974][ C3] ? exec_binprm+0x237/0x640 [ 14.908980][ C3] exec_binprm+0x255/0x640 [ 14.908985][ C3] ? __pfx_exec_binprm+0x10/0x10 [ 14.908988][ C3] ? bprm_execve+0x93/0x490 [ 14.908993][ C3] bprm_execve+0x1af/0x490 [ 14.908997][ C3] do_execveat_common.isra.0+0x3f5/0x550 [ 14.909002][ C3] __x64_sys_execve+0x8e/0xb0 [ 14.909005][ C3] do_syscall_64+0xc1/0x1d0 [ 14.909010][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 14.909013][ C3] RIP: 0033:0x7f38cbb6540b [ 14.909015][ 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 [ 14.909017][ C3] RSP: 002b:00007ffe491002e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 14.909020][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38cbb6540b [ 14.909022][ C3] RDX: 000055c2f0c27570 RSI: 000055c2f0c1acb0 RDI: 000055c2f0c1e590 [ 14.909023][ C3] RBP: 000055c2f0c1e590 R08: 000055c2f0c16440 R09: 0000000000000020 [ 14.909025][ C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 14.909027][ C3] R13: 000055c2f0c1acb0 R14: 000055c2f0c27570 R15: 000055c2f0c16420 [ 14.909032][ C3] [ 16.646773][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 16.647149][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/2 [ 16.647471][ C2] preempt_count: 101, expected: 0 [ 16.647662][ C2] RCU nest depth: 0, expected: 0 [ 16.647843][ C2] INFO: lockdep is turned off. [ 16.648023][ C2] Preemption disabled at: [ 16.648025][ C2] [<0000000000000000>] 0x0 [ 16.648350][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 6.15.0-rc5-virtme #1 PREEMPT(full) [ 16.648357][ C2] Tainted: [W]=WARN [ 16.648358][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.648360][ C2] Call Trace: [ 16.648363][ C2] [ 16.648365][ C2] dump_stack_lvl+0xb0/0xd0 [ 16.648377][ C2] __might_resched+0x360/0x5a0 [ 16.648384][ C2] down_write+0x72/0x210 [ 16.648389][ C2] ? __pfx_down_write+0x10/0x10 [ 16.648392][ C2] ? simple_recursive_removal+0x3a/0x860 [ 16.648397][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.648405][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 16.648410][ C2] simple_recursive_removal+0x166/0x860 [ 16.648413][ C2] ? __pfx_remove_one+0x10/0x10 [ 16.648418][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 16.648422][ C2] debugfs_remove+0x44/0x70 [ 16.648425][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 16.648431][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.648434][ C2] ? __sk_destruct+0x383/0x780 [ 16.648441][ C2] ? rcu_do_batch+0x34c/0xf20 [ 16.648446][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.648449][ C2] ? irq_exit_rcu+0xe/0x30 [ 16.648454][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.648460][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.648465][ C2] ? pv_native_safe_halt+0xf/0x20 [ 16.648468][ C2] ? default_idle+0x9/0x10 [ 16.648471][ C2] ? default_idle_call+0x6d/0xb0 [ 16.648473][ C2] ? cpuidle_idle_call+0x26f/0x3a0 [ 16.648479][ C2] ? do_idle+0xf6/0x160 [ 16.648482][ C2] ? cpu_startup_entry+0x54/0x60 [ 16.648488][ C2] ? start_secondary+0x213/0x2a0 [ 16.648494][ C2] ? common_startup_64+0x13e/0x148 [ 16.648500][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 16.648504][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.648509][ C2] __put_net+0x19/0x60 [ 16.648513][ C2] __sk_destruct+0x58a/0x780 [ 16.648517][ C2] ? rcu_do_batch+0x34a/0xf20 [ 16.648520][ C2] rcu_do_batch+0x34c/0xf20 [ 16.648525][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.648529][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 16.648535][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 16.648541][ C2] rcu_core+0x2bb/0x500 [ 16.648544][ C2] handle_softirqs+0x218/0x620 [ 16.648549][ C2] __irq_exit_rcu+0xfa/0x160 [ 16.648552][ C2] irq_exit_rcu+0xe/0x30 [ 16.648554][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.648558][ C2] [ 16.648559][ C2] [ 16.648561][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.648564][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 16.648568][ C2] Code: b0 b8 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 d0 13 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 16.648571][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000246 [ 16.648576][ C2] RAX: 0000000000000002 RBX: 1ffff92000028fc1 RCX: ffffffff8a955a19 [ 16.648578][ C2] RDX: ffffed1006c2667b RSI: ffffffff8ac50c60 RDI: ffffffff88184d8f [ 16.648580][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c2667a [ 16.648582][ C2] R10: ffff8880361333d3 R11: ffff88800b228558 R12: 0000000000000000 [ 16.648584][ C2] R13: ffff888001bb2340 R14: dffffc0000000000 R15: 0000000000000000 [ 16.648588][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 16.648593][ C2] ? cpuidle_idle_call+0x26f/0x3a0 [ 16.648597][ C2] default_idle+0x9/0x10 [ 16.648600][ C2] default_idle_call+0x6d/0xb0 [ 16.648602][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 16.648605][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 16.648610][ C2] ? tsc_verify_tsc_adjust+0x98/0x300 [ 16.648615][ C2] do_idle+0xf6/0x160 [ 16.648618][ C2] cpu_startup_entry+0x54/0x60 [ 16.648622][ C2] start_secondary+0x213/0x2a0 [ 16.648625][ C2] ? __pfx_start_secondary+0x10/0x10 [ 16.648630][ C2] common_startup_64+0x13e/0x148 [ 16.648637][ C2]