[ 15.998323][ T227] TCP: tun0: Driver has suspect GRO implementation, TCP performance may be compromised. [ 16.395056][ C0] [ 16.395303][ C0] ================================ [ 16.395517][ C0] WARNING: inconsistent lock state [ 16.395727][ C0] 6.15.0-virtme #1 Not tainted [ 16.395941][ C0] -------------------------------- [ 16.396149][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 16.396411][ C0] ksft_runner.sh/258 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 16.396671][ C0] ffffffffbcfc5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 16.397045][ C0] {SOFTIRQ-ON-W} state was registered at: [ 16.397254][ C0] __lock_acquire+0x20b/0x7e0 [ 16.397472][ C0] lock_acquire.part.0+0xb6/0x240 [ 16.397681][ C0] _raw_spin_lock+0x33/0x40 [ 16.397891][ C0] simple_pin_fs+0x24/0x150 [ 16.398100][ C0] start_creating.part.0+0x52/0x310 [ 16.398314][ C0] debugfs_create_dir+0x6a/0x540 [ 16.398522][ C0] component_debug_init+0x17/0x30 [ 16.398734][ C0] do_one_initcall+0x8f/0x1e0 [ 16.398947][ C0] do_initcalls+0x176/0x280 [ 16.399158][ C0] kernel_init_freeable+0x22d/0x300 [ 16.399366][ C0] kernel_init+0x20/0x200 [ 16.399576][ C0] ret_from_fork+0x240/0x320 [ 16.399814][ C0] ret_from_fork_asm+0x1a/0x30 [ 16.400024][ C0] irq event stamp: 4754 [ 16.400185][ C0] hardirqs last enabled at (4754): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.400616][ C0] hardirqs last disabled at (4753): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 16.400988][ C0] softirqs last enabled at (3552): [] handle_softirqs+0x358/0x620 [ 16.401354][ C0] softirqs last disabled at (4117): [] __irq_exit_rcu+0xfa/0x160 [ 16.401719][ C0] [ 16.401719][ C0] other info that might help us debug this: [ 16.402026][ C0] Possible unsafe locking scenario: [ 16.402026][ C0] [ 16.402333][ C0] CPU0 [ 16.402488][ C0] ---- [ 16.402644][ C0] lock(pin_fs_lock); [ 16.402805][ C0] [ 16.402963][ C0] lock(pin_fs_lock); [ 16.403123][ C0] [ 16.403123][ C0] *** DEADLOCK *** [ 16.403123][ C0] [ 16.403452][ C0] 5 locks held by ksft_runner.sh/258: [ 16.403663][ C0] #0: ffff88800968f178 (&sig->cred_guard_mutex){+.+.}-{4:4}, at: bprm_execve+0x4f/0x490 [ 16.404051][ C0] #1: ffff88800968f210 (&sig->exec_update_lock){++++}-{4:4}, at: exec_mmap+0x8c/0x840 [ 16.404424][ C0] #2: ffff8880092036a0 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x190/0x800 [ 16.404799][ C0] #3: ffffffffbcd775e0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x147/0x1e10 [ 16.405199][ C0] #4: ffffffffbcd774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 16.405569][ C0] [ 16.405569][ C0] stack backtrace: [ 16.405847][ C0] CPU: 0 UID: 0 PID: 258 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.405852][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.405854][ C0] Call Trace: [ 16.405856][ C0] [ 16.405858][ C0] dump_stack_lvl+0x82/0xd0 [ 16.405864][ C0] print_usage_bug.part.0+0x25f/0x360 [ 16.405869][ C0] mark_lock_irq+0x343/0x400 [ 16.405874][ C0] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.405877][ C0] ? save_trace+0x52/0x170 [ 16.405883][ C0] mark_lock+0x174/0x2f0 [ 16.405886][ C0] mark_usage+0x46/0x150 [ 16.405889][ C0] __lock_acquire+0x20b/0x7e0 [ 16.405892][ C0] ? __lock_acquire+0x44d/0x7e0 [ 16.405896][ C0] lock_acquire.part.0+0xb6/0x240 [ 16.405899][ C0] ? simple_pin_fs+0x24/0x150 [ 16.405904][ C0] ? rcu_is_watching+0x12/0xc0 [ 16.405908][ C0] ? lock_acquire+0x10c/0x170 [ 16.405911][ C0] ? simple_pin_fs+0x24/0x150 [ 16.405915][ C0] _raw_spin_lock+0x33/0x40 [ 16.405919][ C0] ? simple_pin_fs+0x24/0x150 [ 16.405923][ C0] simple_pin_fs+0x24/0x150 [ 16.405927][ C0] debugfs_remove+0x35/0x70 [ 16.405931][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 16.405936][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.405940][ C0] ? __sk_destruct+0x383/0x780 [ 16.405946][ C0] ? rcu_do_batch+0x34c/0xf20 [ 16.405949][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.405952][ C0] ? irq_exit_rcu+0xe/0x30 [ 16.405955][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.405959][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.405963][ C0] ? lock_acquire.part.0+0xf2/0x240 [ 16.405965][ C0] ? unwind_next_frame+0x15b/0x1e10 [ 16.405968][ C0] ? arch_stack_walk+0x8b/0xf0 [ 16.405972][ C0] ? stack_trace_save+0x93/0xd0 [ 16.405975][ C0] ? kasan_save_stack+0x24/0x50 [ 16.405979][ C0] ? kasan_record_aux_stack+0x8c/0xa0 [ 16.405982][ C0] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 16.405986][ C0] ? exit_mmap+0x3cd/0x800 [ 16.405992][ C0] __put_net+0x19/0x60 [ 16.405995][ C0] __sk_destruct+0x58a/0x780 [ 16.405999][ C0] ? rcu_do_batch+0x34a/0xf20 [ 16.406001][ C0] rcu_do_batch+0x34c/0xf20 [ 16.406005][ C0] ? find_held_lock+0x2b/0x80 [ 16.406009][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.406012][ C0] ? mark_held_locks+0x49/0x80 [ 16.406015][ C0] ? note_gp_changes+0x182/0x1e0 [ 16.406018][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.406022][ C0] rcu_core+0x2bb/0x500 [ 16.406025][ C0] handle_softirqs+0x218/0x620 [ 16.406030][ C0] __irq_exit_rcu+0xfa/0x160 [ 16.406033][ C0] irq_exit_rcu+0xe/0x30 [ 16.406036][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.406040][ C0] [ 16.406041][ C0] [ 16.406043][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.406045][ C0] RIP: 0010:lock_acquire.part.0+0xf2/0x240 [ 16.406049][ C0] 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 [ 16.406051][ C0] RSP: 0018:ffffc90000a67460 EFLAGS: 00000206 [ 16.406054][ C0] RAX: e80998c67b417800 RBX: 0000000000000200 RCX: 0000000000000001 [ 16.406056][ C0] RDX: 0000000000000000 RSI: ffffffffbc87890a RDI: ffffffffbc053be0 [ 16.406058][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 16.406060][ C0] R10: 0000000000000000 R11: ffffffffbcd775e0 R12: 0000000000000002 [ 16.406061][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffbcd775e0 [ 16.406067][ C0] ? rcu_is_watching+0x12/0xc0 [ 16.406070][ C0] ? lock_acquire+0x10c/0x170 [ 16.406073][ C0] ? unwind_next_frame+0x147/0x1e10 [ 16.406077][ C0] unwind_next_frame+0x15b/0x1e10 [ 16.406079][ C0] ? unwind_next_frame+0x147/0x1e10 [ 16.406082][ C0] ? do_execveat_common.isra.0+0x3f5/0x550 [ 16.406087][ C0] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.406091][ C0] ? do_execveat_common.isra.0+0x3f5/0x550 [ 16.406094][ C0] ? kernel_text_address+0x17/0xe0 [ 16.406098][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 16.406101][ C0] arch_stack_walk+0x8b/0xf0 [ 16.406106][ C0] ? do_execveat_common.isra.0+0x3f5/0x550 [ 16.406111][ C0] stack_trace_save+0x93/0xd0 [ 16.406114][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 16.406117][ C0] ? rcu_read_lock_any_held+0x43/0xb0 [ 16.406120][ C0] ? validate_chain+0x166/0x4d0 [ 16.406124][ C0] kasan_save_stack+0x24/0x50 [ 16.406127][ C0] ? kasan_save_stack+0x24/0x50 [ 16.406130][ C0] ? kasan_record_aux_stack+0x8c/0xa0 [ 16.406132][ C0] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 16.406135][ C0] ? exit_mmap+0x3cd/0x800 [ 16.406138][ C0] ? mmput+0xb8/0x3f0 [ 16.406141][ C0] ? exec_mmap+0x416/0x840 [ 16.406144][ C0] ? begin_new_exec+0x3ae/0x15f0 [ 16.406147][ C0] ? load_elf_binary+0x634/0x2960 [ 16.406152][ C0] ? exec_binprm+0x255/0x640 [ 16.406155][ C0] ? bprm_execve+0x1af/0x490 [ 16.406158][ C0] ? do_execveat_common.isra.0+0x3f5/0x550 [ 16.406162][ C0] ? find_held_lock+0x2b/0x80 [ 16.406167][ C0] ? __lock_acquire+0x44d/0x7e0 [ 16.406172][ C0] ? find_held_lock+0x2b/0x80 [ 16.406176][ C0] ? __virt_addr_valid+0x22e/0x450 [ 16.406179][ C0] ? __lock_release+0x5d/0x170 [ 16.406183][ C0] ? __virt_addr_valid+0x22e/0x450 [ 16.406186][ C0] ? __virt_addr_valid+0x23d/0x450 [ 16.406190][ C0] kasan_record_aux_stack+0x8c/0xa0 [ 16.406193][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 16.406198][ C0] __call_rcu_common.constprop.0+0xa1/0x610 [ 16.406202][ C0] exit_mmap+0x3cd/0x800 [ 16.406206][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 16.406213][ C0] ? __mutex_unlock_slowpath+0x144/0x400 [ 16.406221][ C0] mmput+0xb8/0x3f0 [ 16.406225][ C0] exec_mmap+0x416/0x840 [ 16.406229][ C0] ? rcu_is_watching+0x12/0xc0 [ 16.406232][ C0] begin_new_exec+0x3ae/0x15f0 [ 16.406238][ C0] load_elf_binary+0x634/0x2960 [ 16.406243][ C0] ? __lock_acquire+0x44d/0x7e0 [ 16.406250][ C0] ? find_held_lock+0x2b/0x80 [ 16.406255][ C0] ? __pfx_load_elf_binary+0x10/0x10 [ 16.406259][ C0] ? exec_binprm+0x237/0x640 [ 16.406268][ C0] exec_binprm+0x255/0x640 [ 16.406275][ C0] ? __pfx_exec_binprm+0x10/0x10 [ 16.406278][ C0] ? bprm_execve+0x93/0x490 [ 16.406284][ C0] bprm_execve+0x1af/0x490 [ 16.406288][ C0] do_execveat_common.isra.0+0x3f5/0x550 [ 16.406293][ C0] __x64_sys_execve+0x8e/0xb0 [ 16.406297][ C0] do_syscall_64+0xc1/0x380 [ 16.406301][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.406304][ C0] RIP: 0033:0x7fa85c83f40b [ 16.406311][ C0] Code: Unable to access opcode bytes at 0x7fa85c83f3e1. [ 16.406312][ C0] RSP: 002b:00007ffdc64bc718 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 16.406315][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa85c83f40b [ 16.406317][ C0] RDX: 0000555a0dc205c0 RSI: 0000555a0dc13d00 RDI: 0000555a0dc27840 [ 16.406319][ C0] RBP: 0000555a0dc27840 R08: 0000555a0dc278a0 R09: 0000000000000020 [ 16.406320][ C0] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 16.406322][ C0] R13: 0000555a0dc13d00 R14: 0000555a0dc205c0 R15: 0000555a0dc0f620 [ 16.406328][ C0] [ 16.437156][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 16.437531][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 258, name: ksft_runner.sh [ 16.438043][ C0] preempt_count: 100, expected: 0 [ 16.438243][ C0] RCU nest depth: 1, expected: 0 [ 16.438449][ C0] INFO: lockdep is turned off. [ 16.438647][ C0] Preemption disabled at: [ 16.438649][ C0] [] handle_softirqs+0xe5/0x620 [ 16.439214][ C0] CPU: 0 UID: 0 PID: 258 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.439221][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.439225][ C0] Call Trace: [ 16.439227][ C0] [ 16.439230][ C0] dump_stack_lvl+0xb0/0xd0 [ 16.439237][ C0] __might_resched+0x360/0x5a0 [ 16.439244][ C0] down_write+0x72/0x210 [ 16.439248][ C0] ? __pfx_down_write+0x10/0x10 [ 16.439251][ C0] ? simple_recursive_removal+0x33/0x610 [ 16.439255][ C0] ? rcu_is_watching+0x12/0xc0 [ 16.439261][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 16.439267][ C0] simple_recursive_removal+0x6a/0x610 [ 16.439270][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 16.439273][ C0] ? __pfx_remove_one+0x10/0x10 [ 16.439278][ C0] debugfs_remove+0x44/0x70 [ 16.439281][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 16.439288][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.439291][ C0] ? __sk_destruct+0x383/0x780 [ 16.439296][ C0] ? rcu_do_batch+0x34c/0xf20 [ 16.439299][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.439303][ C0] ? irq_exit_rcu+0xe/0x30 [ 16.439306][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.439311][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.439315][ C0] ? lock_acquire.part.0+0xf2/0x240 [ 16.439318][ C0] ? unwind_next_frame+0x15b/0x1e10 [ 16.439322][ C0] ? arch_stack_walk+0x8b/0xf0 [ 16.439326][ C0] ? stack_trace_save+0x93/0xd0 [ 16.439329][ C0] ? kasan_save_stack+0x24/0x50 [ 16.439333][ C0] ? kasan_record_aux_stack+0x8c/0xa0 [ 16.439337][ C0] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 16.439340][ C0] ? exit_mmap+0x3cd/0x800 [ 16.439347][ C0] __put_net+0x19/0x60 [ 16.439350][ C0] __sk_destruct+0x58a/0x780 [ 16.439354][ C0] ? rcu_do_batch+0x34a/0xf20 [ 16.439357][ C0] rcu_do_batch+0x34c/0xf20 [ 16.439360][ C0] ? find_held_lock+0x2b/0x80 [ 16.439366][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.439369][ C0] ? mark_held_locks+0x49/0x80 [ 16.439372][ C0] ? note_gp_changes+0x182/0x1e0 [ 16.439374][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.439378][ C0] rcu_core+0x2bb/0x500 [ 16.439382][ C0] handle_softirqs+0x218/0x620 [ 16.439387][ C0] __irq_exit_rcu+0xfa/0x160 [ 16.439390][ C0] irq_exit_rcu+0xe/0x30 [ 16.439393][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.439397][ C0] [ 16.439398][ C0] [ 16.439399][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.439402][ C0] RIP: 0010:lock_acquire.part.0+0xf2/0x240 [ 16.439406][ C0] 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 [ 16.439408][ C0] RSP: 0018:ffffc90000a67460 EFLAGS: 00000206 [ 16.439411][ C0] RAX: e80998c67b417800 RBX: 0000000000000200 RCX: 0000000000000001 [ 16.439413][ C0] RDX: 0000000000000000 RSI: ffffffffbc87890a RDI: ffffffffbc053be0 [ 16.439415][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 16.439417][ C0] R10: 0000000000000000 R11: ffffffffbcd775e0 R12: 0000000000000002 [ 16.439418][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffbcd775e0 [ 16.439424][ C0] ? rcu_is_watching+0x12/0xc0 [ 16.439427][ C0] ? lock_acquire+0x10c/0x170 [ 16.439429][ C0] ? unwind_next_frame+0x147/0x1e10 [ 16.439433][ C0] unwind_next_frame+0x15b/0x1e10 [ 16.439436][ C0] ? unwind_next_frame+0x147/0x1e10 [ 16.439439][ C0] ? do_execveat_common.isra.0+0x3f5/0x550 [ 16.439444][ C0] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.439448][ C0] ? do_execveat_common.isra.0+0x3f5/0x550 [ 16.439452][ C0] ? kernel_text_address+0x17/0xe0 [ 16.439455][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 16.439459][ C0] arch_stack_walk+0x8b/0xf0 [ 16.439464][ C0] ? do_execveat_common.isra.0+0x3f5/0x550 [ 16.439469][ C0] stack_trace_save+0x93/0xd0 [ 16.439471][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 16.439474][ C0] ? rcu_read_lock_any_held+0x43/0xb0 [ 16.439477][ C0] ? validate_chain+0x166/0x4d0 [ 16.439481][ C0] kasan_save_stack+0x24/0x50 [ 16.439484][ C0] ? kasan_save_stack+0x24/0x50 [ 16.439487][ C0] ? kasan_record_aux_stack+0x8c/0xa0 [ 16.439489][ C0] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 16.439492][ C0] ? exit_mmap+0x3cd/0x800 [ 16.439495][ C0] ? mmput+0xb8/0x3f0 [ 16.439497][ C0] ? exec_mmap+0x416/0x840 [ 16.439500][ C0] ? begin_new_exec+0x3ae/0x15f0 [ 16.439503][ C0] ? load_elf_binary+0x634/0x2960 [ 16.439508][ C0] ? exec_binprm+0x255/0x640 [ 16.439511][ C0] ? bprm_execve+0x1af/0x490 [ 16.439514][ C0] ? do_execveat_common.isra.0+0x3f5/0x550 [ 16.439518][ C0] ? find_held_lock+0x2b/0x80 [ 16.439523][ C0] ? __lock_acquire+0x44d/0x7e0 [ 16.439528][ C0] ? find_held_lock+0x2b/0x80 [ 16.439531][ C0] ? __virt_addr_valid+0x22e/0x450 [ 16.439535][ C0] ? __lock_release+0x5d/0x170 [ 16.439539][ C0] ? __virt_addr_valid+0x22e/0x450 [ 16.439542][ C0] ? __virt_addr_valid+0x23d/0x450 [ 16.439547][ C0] kasan_record_aux_stack+0x8c/0xa0 [ 16.439549][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 16.439554][ C0] __call_rcu_common.constprop.0+0xa1/0x610 [ 16.439558][ C0] exit_mmap+0x3cd/0x800 [ 16.439563][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 16.439569][ C0] ? __mutex_unlock_slowpath+0x144/0x400 [ 16.439577][ C0] mmput+0xb8/0x3f0 [ 16.439581][ C0] exec_mmap+0x416/0x840 [ 16.439585][ C0] ? rcu_is_watching+0x12/0xc0 [ 16.439588][ C0] begin_new_exec+0x3ae/0x15f0 [ 16.439594][ C0] load_elf_binary+0x634/0x2960 [ 16.439599][ C0] ? __lock_acquire+0x44d/0x7e0 [ 16.439604][ C0] ? find_held_lock+0x2b/0x80 [ 16.439608][ C0] ? __pfx_load_elf_binary+0x10/0x10 [ 16.439611][ C0] ? exec_binprm+0x237/0x640 [ 16.439616][ C0] exec_binprm+0x255/0x640 [ 16.439622][ C0] ? __pfx_exec_binprm+0x10/0x10 [ 16.439625][ C0] ? bprm_execve+0x93/0x490 [ 16.439630][ C0] bprm_execve+0x1af/0x490 [ 16.439634][ C0] do_execveat_common.isra.0+0x3f5/0x550 [ 16.439640][ C0] __x64_sys_execve+0x8e/0xb0 [ 16.439644][ C0] do_syscall_64+0xc1/0x380 [ 16.439647][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.439650][ C0] RIP: 0033:0x7fa85c83f40b [ 16.439656][ C0] Code: Unable to access opcode bytes at 0x7fa85c83f3e1. [ 16.439657][ C0] RSP: 002b:00007ffdc64bc718 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 16.439660][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa85c83f40b [ 16.439661][ C0] RDX: 0000555a0dc205c0 RSI: 0000555a0dc13d00 RDI: 0000555a0dc27840 [ 16.439663][ C0] RBP: 0000555a0dc27840 R08: 0000555a0dc278a0 R09: 0000000000000020 [ 16.439665][ C0] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 16.439667][ C0] R13: 0000555a0dc13d00 R14: 0000555a0dc205c0 R15: 0000555a0dc0f620 [ 16.439672][ C0] [ 18.737036][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 18.737430][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 18.737769][ C3] preempt_count: 101, expected: 0 [ 18.737958][ C3] RCU nest depth: 0, expected: 0 [ 18.738158][ C3] INFO: lockdep is turned off. [ 18.738354][ C3] Preemption disabled at: [ 18.738356][ C3] [<0000000000000000>] 0x0 [ 18.738698][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 18.738703][ C3] Tainted: [W]=WARN [ 18.738705][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.738707][ C3] Call Trace: [ 18.738710][ C3] [ 18.738712][ C3] dump_stack_lvl+0xb0/0xd0 [ 18.738723][ C3] __might_resched+0x360/0x5a0 [ 18.738732][ C3] down_write+0x72/0x210 [ 18.738738][ C3] ? __pfx_down_write+0x10/0x10 [ 18.738741][ C3] ? simple_recursive_removal+0x33/0x610 [ 18.738746][ C3] ? rcu_is_watching+0x12/0xc0 [ 18.738752][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 18.738760][ C3] simple_recursive_removal+0x6a/0x610 [ 18.738762][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 18.738766][ C3] ? __pfx_remove_one+0x10/0x10 [ 18.738772][ C3] debugfs_remove+0x44/0x70 [ 18.738775][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 18.738783][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.738786][ C3] ? __sk_destruct+0x383/0x780 [ 18.738794][ C3] ? rcu_do_batch+0x34c/0xf20 [ 18.738797][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.738801][ C3] ? irq_exit_rcu+0xe/0x30 [ 18.738807][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.738813][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.738818][ C3] ? pv_native_safe_halt+0xf/0x20 [ 18.738821][ C3] ? default_idle+0x9/0x10 [ 18.738824][ C3] ? default_idle_call+0x6d/0xb0 [ 18.738827][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 18.738831][ C3] ? do_idle+0xf6/0x160 [ 18.738833][ C3] ? cpu_startup_entry+0x54/0x60 [ 18.738836][ C3] ? start_secondary+0x213/0x2a0 [ 18.738841][ C3] ? common_startup_64+0x13e/0x148 [ 18.738848][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 18.738852][ C3] ? rcu_is_watching+0x12/0xc0 [ 18.738857][ C3] __put_net+0x19/0x60 [ 18.738862][ C3] __sk_destruct+0x58a/0x780 [ 18.738866][ C3] ? rcu_do_batch+0x34a/0xf20 [ 18.738868][ C3] rcu_do_batch+0x34c/0xf20 [ 18.738873][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.738876][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 18.738884][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.738890][ C3] rcu_core+0x2bb/0x500 [ 18.738895][ C3] handle_softirqs+0x218/0x620 [ 18.738901][ C3] __irq_exit_rcu+0xfa/0x160 [ 18.738904][ C3] irq_exit_rcu+0xe/0x30 [ 18.738906][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.738910][ C3] [ 18.738911][ C3] [ 18.738913][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.738916][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 18.738921][ 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 [ 18.738924][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 18.738928][ C3] RAX: 0000000000000003 RBX: 1ffff9200002afc1 RCX: ffffffffbbd905d9 [ 18.738931][ C3] RDX: ffffed1006c366fb RSI: ffffffffbc053b60 RDI: ffffffffb958d18f [ 18.738933][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c366fa [ 18.738935][ C3] R10: ffff8880361b37d3 R11: ffffffffbf6b0428 R12: 0000000000000000 [ 18.738936][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 18.738940][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 18.738944][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 18.738947][ C3] default_idle+0x9/0x10 [ 18.738950][ C3] default_idle_call+0x6d/0xb0 [ 18.738953][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 18.738956][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 18.738959][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 18.738964][ C3] do_idle+0xf6/0x160 [ 18.738967][ C3] cpu_startup_entry+0x54/0x60 [ 18.738970][ C3] start_secondary+0x213/0x2a0 [ 18.738973][ C3] ? __pfx_start_secondary+0x10/0x10 [ 18.738977][ C3] common_startup_64+0x13e/0x148 [ 18.738984][ C3]