====================================== | [ 12.463413][ C0] #1: ffffffffb5b79b30 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce (./include/linux/srcu.h:161 ./include/linux/srcu.h:253 mm/kasan/quarantine.c:259) | [ 12.463908][ C0] #2: ffffffffb5974480 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:331 kernel/rcu/tree.c:2562) | [ 12.464337][ C0] | [ 12.464337][ C0] stack backtrace: [ 12.464643][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.464645][ C0] Call Trace: [ 12.464647][ C0] [ 12.464649][ C0] dump_stack_lvl (lib/dump_stack.c:123) [ 12.464656][ C0] print_usage_bug.part.0 (kernel/locking/lockdep.c:4046) [ 12.464660][ C0] mark_lock_irq (kernel/locking/lockdep.c:4011 kernel/locking/lockdep.c:4057 kernel/locking/lockdep.c:4268) [ 12.464664][ C0] ? __pfx_unwind_next_frame (arch/x86/kernel/unwind_orc.c:469) [ 12.464668][ C0] ? save_trace (kernel/locking/lockdep.c:594) [ 12.464674][ C0] mark_lock (kernel/locking/lockdep.c:4754) [ 12.464677][ C0] mark_usage (kernel/locking/lockdep.c:4643) [ 12.464680][ C0] __lock_acquire (kernel/locking/lockdep.c:5189) [ 12.464685][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:472 kernel/locking/lockdep.c:5868) [ 12.464687][ C0] ? simple_pin_fs (fs/libfs.c:1066) [ 12.464691][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 12.464694][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5829) [ 12.464696][ C0] ? simple_pin_fs (fs/libfs.c:1066) [ 12.464700][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) [ 12.464704][ C0] ? simple_pin_fs (fs/libfs.c:1066) [ 12.464706][ C0] simple_pin_fs (fs/libfs.c:1066) [ 12.464709][ C0] debugfs_remove (fs/debugfs/inode.c:805 fs/debugfs/inode.c:799) [ 12.464713][ C0] ref_tracker_dir_exit (lib/ref_tracker.c:423 lib/ref_tracker.c:195) [ 12.464719][ C0] ? __pfx_ref_tracker_free (lib/ref_tracker.c:253) [ 12.464722][ C0] ? __sk_destruct (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:400 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/refcount.h:450 ./include/net/net_namespace.h:287 ./include/net/net_namespace.h:390 net/core/sock.c:2333) [ 12.464727][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) [ 12.464731][ C0] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:189) [ 12.464734][ C0] ? irq_exit_rcu (kernel/softirq.c:698) [ 12.464737][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) [ 12.464742][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) [ 12.464745][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 12.464748][ C0] ? qlist_free_all (mm/kasan/quarantine.c:174) [ 12.464753][ C0] ? kasan_quarantine_reduce (./include/linux/srcu.h:400 mm/kasan/quarantine.c:287) [ 12.464756][ C0] ? __kasan_slab_alloc (mm/kasan/common.c:329) [ 12.464759][ C0] ? __kmalloc_cache_noprof (mm/slub.c:4148 mm/slub.c:4196 mm/slub.c:4353) [ 12.464763][ C0] ? fuse_io_alloc (./include/linux/slab.h:905 ./include/linux/slab.h:1039 fs/fuse/file.c:750) [ 12.464768][ C0] ? fuse_readahead (fs/fuse/file.c:1047) [ 12.464772][ C0] ? read_pages (mm/readahead.c:160) [ 12.464777][ C0] __put_net (net/core/net_namespace.c:732) [ 12.464780][ C0] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2333) [ 12.464784][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) [ 12.464788][ C0] rcu_do_batch (kernel/rcu/tree.c:2568) [ 12.464793][ C0] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2492) [ 12.464797][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4326) [ 12.464799][ C0] ? note_gp_changes (kernel/rcu/tree.c:1324 (discriminator 1)) [ 12.464803][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 12.464808][ C0] rcu_core (kernel/rcu/tree.c:2826) [ 12.464812][ C0] handle_softirqs (kernel/softirq.c:579) [ 12.464816][ C0] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) [ 12.464819][ C0] irq_exit_rcu (kernel/softirq.c:698) [ 12.464821][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) [ 12.464825][ C0] [ 12.464826][ C0] [ 12.464828][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) [ 12.464831][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 12.464835][ C0] Code: 74 24 10 e8 91 1e 85 fd 48 89 ef e8 09 71 85 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 79 79 fd 65 8b 05 83 38 98 02 85 c0 74 0e 5b 5d c3 cc cc cc All code ======== 0: 74 24 je 0x26 2: 10 e8 adc %ch,%al 4: 91 xchg %eax,%ecx 5: 1e (bad) 6: 85 fd test %edi,%ebp 8: 48 89 ef mov %rbp,%rdi b: e8 09 71 85 fd call 0xfffffffffd857119 10: 81 e3 00 02 00 00 and $0x200,%ebx 16: 75 29 jne 0x41 18: 9c pushf 19: 58 pop %rax 1a: f6 c4 02 test $0x2,%ah 1d: 75 35 jne 0x54 1f: 48 85 db test %rbx,%rbx 22: 74 01 je 0x25 24: fb sti 25: bf 01 00 00 00 mov $0x1,%edi 2a:* e8 2a 79 79 fd call 0xfffffffffd797959 <-- trapping instruction 2f: 65 8b 05 83 38 98 02 mov %gs:0x2983883(%rip),%eax # 0x29838b9 36: 85 c0 test %eax,%eax 38: 74 0e je 0x48 3a: 5b pop %rbx 3b: 5d pop %rbp 3c: c3 ret 3d: cc int3 3e: cc int3 3f: cc int3 Code starting with the faulting instruction =========================================== 0: e8 2a 79 79 fd call 0xfffffffffd79792f 5: 65 8b 05 83 38 98 02 mov %gs:0x2983883(%rip),%eax # 0x298388f c: 85 c0 test %eax,%eax e: 74 0e je 0x1e 10: 5b pop %rbx 11: 5d pop %rbp 12: c3 ret 13: cc int3 14: cc int3 15: cc int3 [ 12.464838][ C0] RSP: 0000:ffffc90000757558 EFLAGS: 00000206 [ 12.464841][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000080 [ 12.464843][ C0] RDX: 0000000000000000 RSI: ffffffffb54881e1 RDI: 0000000000000001 [ 12.464844][ C0] RBP: ffff8880019bc040 R08: 0000000000000001 R09: 0000000000000001 [ 12.464846][ C0] R10: ffffffffb63d9497 R11: ffff8880019bc058 R12: ffff8880092e11c0 [ 12.464848][ C0] R13: 0000000000000000 R14: ffffc900007575a8 R15: ffff8880092e2340 [ 12.464854][ C0] qlist_free_all (mm/kasan/quarantine.c:174) [ 12.464858][ C0] ? fuse_io_alloc (./include/linux/slab.h:905 ./include/linux/slab.h:1039 fs/fuse/file.c:750) [ 12.464861][ C0] kasan_quarantine_reduce (./include/linux/srcu.h:400 mm/kasan/quarantine.c:287) [ 12.464866][ C0] __kasan_slab_alloc (mm/kasan/common.c:329) [ 12.464869][ C0] __kmalloc_cache_noprof (mm/slub.c:4148 mm/slub.c:4196 mm/slub.c:4353) [ 12.464874][ C0] fuse_io_alloc (./include/linux/slab.h:905 ./include/linux/slab.h:1039 fs/fuse/file.c:750) [ 12.464877][ C0] fuse_readahead (fs/fuse/file.c:1047) [ 12.464884][ C0] ? __pfx_fuse_readahead (fs/fuse/file.c:1006) [ 12.464892][ C0] read_pages (mm/readahead.c:160) [ 12.464895][ C0] ? xa_load (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 lib/xarray.c:1621) [ 12.464898][ C0] ? __lock_release (kernel/locking/lockdep.c:5534) [ 12.464902][ C0] ? __pfx_read_pages (mm/readahead.c:147) [ 12.464909][ C0] page_cache_ra_unbounded (mm/readahead.c:265 (discriminator 2)) [ 12.464916][ C0] do_sync_mmap_readahead (mm/filemap.c:3263) [ 12.464921][ C0] ? __pfx_do_sync_mmap_readahead (mm/filemap.c:3203) [ 12.464927][ C0] ? __filemap_get_folio (mm/filemap.c:1907) [ 12.464931][ C0] filemap_fault (mm/filemap.c:3403) [ 12.464935][ C0] ? __pfx_filemap_map_pages (mm/filemap.c:3692) [ 12.464939][ C0] ? __pfx_filemap_fault (mm/filemap.c:3362) [ 12.464942][ C0] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 12.464945][ C0] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 12.464951][ C0] ? __lock_release (kernel/locking/lockdep.c:5534) [ 12.464954][ C0] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 12.464958][ C0] __do_fault (mm/memory.c:5098) [ 12.464962][ C0] do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) [ 12.464965][ C0] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) [ 12.464969][ C0] handle_pte_fault (mm/memory.c:5997) [ 12.464972][ C0] ? __pfx_handle_pte_fault (mm/memory.c:5954) [ 12.464975][ C0] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) [ 12.464978][ C0] ? do_user_addr_fault (arch/x86/mm/fault.c:1328) [ 12.464984][ C0] __handle_mm_fault (mm/memory.c:6140) [ 12.464987][ C0] ? __pfx___handle_mm_fault (mm/memory.c:6049) [ 12.464989][ C0] ? __lock_release (kernel/locking/lockdep.c:5580) [ 12.464995][ C0] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [ 12.464999][ C0] handle_mm_fault (mm/memory.c:6321) [ 12.465002][ C0] ? __pfx_handle_mm_fault (mm/memory.c:6276) [ 12.465007][ C0] do_user_addr_fault (arch/x86/mm/fault.c:1338) [ 12.465011][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 12.465015][ C0] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) [ 12.465019][ C0] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 12.465021][ C0] RIP: 0033:0x7f70158dba30 [ 12.465028][ C0] Code: Unable to access opcode bytes at 0x7f70158dba06. Code starting with the faulting instruction =========================================== [ 12.465030][ C0] RSP: 002b:00007ffc83056480 EFLAGS: 00010202 [ 12.465032][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.465034][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 12.465036][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 12.465037][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 12.465038][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 | [ 12.494592][ C0] RCU nest depth: 0, expected: 0 | [ 12.494823][ C0] INFO: lockdep is turned off. | [ 12.495049][ C0] Preemption disabled at: | [ 12.495051][ C0] 0x0 [ 12.495457][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.495459][ C0] Call Trace: [ 12.495461][ C0] [ 12.495463][ C0] dump_stack_lvl (lib/dump_stack.c:123) [ 12.495471][ C0] __might_resched (kernel/sched/core.c:8819) [ 12.495478][ C0] down_write (./include/linux/kernel.h:73 kernel/locking/rwsem.c:1576) [ 12.495482][ C0] ? __pfx_down_write (kernel/locking/rwsem.c:1575) [ 12.495484][ C0] ? simple_recursive_removal (./include/linux/dcache.h:345 fs/libfs.c:610) [ 12.495489][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 12.495494][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 12.495498][ C0] simple_recursive_removal (./include/linux/dcache.h:409 ./include/linux/dcache.h:424 ./include/linux/dcache.h:434 fs/libfs.c:616) [ 12.495501][ C0] ? __pfx_remove_one (fs/debugfs/inode.c:780) [ 12.495506][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 12.495511][ C0] debugfs_remove (fs/debugfs/inode.c:806 fs/debugfs/inode.c:799) [ 12.495514][ C0] ref_tracker_dir_exit (lib/ref_tracker.c:423 lib/ref_tracker.c:195) [ 12.495520][ C0] ? __pfx_ref_tracker_free (lib/ref_tracker.c:253) [ 12.495524][ C0] ? __sk_destruct (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:400 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/refcount.h:450 ./include/net/net_namespace.h:287 ./include/net/net_namespace.h:390 net/core/sock.c:2333) [ 12.495529][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) [ 12.495533][ C0] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:189) [ 12.495538][ C0] ? irq_exit_rcu (kernel/softirq.c:698) [ 12.495543][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) [ 12.495547][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) [ 12.495551][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 12.495555][ C0] ? qlist_free_all (mm/kasan/quarantine.c:174) [ 12.495560][ C0] ? kasan_quarantine_reduce (./include/linux/srcu.h:400 mm/kasan/quarantine.c:287) [ 12.495564][ C0] ? __kasan_slab_alloc (mm/kasan/common.c:329) [ 12.495567][ C0] ? __kmalloc_cache_noprof (mm/slub.c:4148 mm/slub.c:4196 mm/slub.c:4353) [ 12.495571][ C0] ? fuse_io_alloc (./include/linux/slab.h:905 ./include/linux/slab.h:1039 fs/fuse/file.c:750) [ 12.495576][ C0] ? fuse_readahead (fs/fuse/file.c:1047) [ 12.495579][ C0] ? read_pages (mm/readahead.c:160) [ 12.495586][ C0] __put_net (net/core/net_namespace.c:732) [ 12.495589][ C0] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2333) [ 12.495593][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) [ 12.495597][ C0] rcu_do_batch (kernel/rcu/tree.c:2568) [ 12.495602][ C0] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2492) [ 12.495606][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4326) [ 12.495608][ C0] ? note_gp_changes (kernel/rcu/tree.c:1324 (discriminator 1)) [ 12.495612][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 12.495616][ C0] rcu_core (kernel/rcu/tree.c:2826) [ 12.495620][ C0] handle_softirqs (kernel/softirq.c:579) [ 12.495625][ C0] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) [ 12.495627][ C0] irq_exit_rcu (kernel/softirq.c:698) [ 12.495630][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) [ 12.495633][ C0] [ 12.495634][ C0] [ 12.495636][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) [ 12.495639][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 12.495643][ C0] Code: 74 24 10 e8 91 1e 85 fd 48 89 ef e8 09 71 85 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 79 79 fd 65 8b 05 83 38 98 02 85 c0 74 0e 5b 5d c3 cc cc cc All code ======== 0: 74 24 je 0x26 2: 10 e8 adc %ch,%al 4: 91 xchg %eax,%ecx 5: 1e (bad) 6: 85 fd test %edi,%ebp 8: 48 89 ef mov %rbp,%rdi b: e8 09 71 85 fd call 0xfffffffffd857119 10: 81 e3 00 02 00 00 and $0x200,%ebx 16: 75 29 jne 0x41 18: 9c pushf 19: 58 pop %rax 1a: f6 c4 02 test $0x2,%ah 1d: 75 35 jne 0x54 1f: 48 85 db test %rbx,%rbx 22: 74 01 je 0x25 24: fb sti 25: bf 01 00 00 00 mov $0x1,%edi 2a:* e8 2a 79 79 fd call 0xfffffffffd797959 <-- trapping instruction 2f: 65 8b 05 83 38 98 02 mov %gs:0x2983883(%rip),%eax # 0x29838b9 36: 85 c0 test %eax,%eax 38: 74 0e je 0x48 3a: 5b pop %rbx 3b: 5d pop %rbp 3c: c3 ret 3d: cc int3 3e: cc int3 3f: cc int3 Code starting with the faulting instruction =========================================== 0: e8 2a 79 79 fd call 0xfffffffffd79792f 5: 65 8b 05 83 38 98 02 mov %gs:0x2983883(%rip),%eax # 0x298388f c: 85 c0 test %eax,%eax e: 74 0e je 0x1e 10: 5b pop %rbx 11: 5d pop %rbp 12: c3 ret 13: cc int3 14: cc int3 15: cc int3 [ 12.495645][ C0] RSP: 0000:ffffc90000757558 EFLAGS: 00000206 [ 12.495649][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000080 [ 12.495651][ C0] RDX: 0000000000000000 RSI: ffffffffb54881e1 RDI: 0000000000000001 [ 12.495653][ C0] RBP: ffff8880019bc040 R08: 0000000000000001 R09: 0000000000000001 [ 12.495654][ C0] R10: ffffffffb63d9497 R11: ffff8880019bc058 R12: ffff8880092e11c0 [ 12.495656][ C0] R13: 0000000000000000 R14: ffffc900007575a8 R15: ffff8880092e2340 [ 12.495662][ C0] qlist_free_all (mm/kasan/quarantine.c:174) [ 12.495666][ C0] ? fuse_io_alloc (./include/linux/slab.h:905 ./include/linux/slab.h:1039 fs/fuse/file.c:750) [ 12.495669][ C0] kasan_quarantine_reduce (./include/linux/srcu.h:400 mm/kasan/quarantine.c:287) [ 12.495674][ C0] __kasan_slab_alloc (mm/kasan/common.c:329) [ 12.495677][ C0] __kmalloc_cache_noprof (mm/slub.c:4148 mm/slub.c:4196 mm/slub.c:4353) [ 12.495682][ C0] fuse_io_alloc (./include/linux/slab.h:905 ./include/linux/slab.h:1039 fs/fuse/file.c:750) [ 12.495686][ C0] fuse_readahead (fs/fuse/file.c:1047) [ 12.495692][ C0] ? __pfx_fuse_readahead (fs/fuse/file.c:1006) [ 12.495700][ C0] read_pages (mm/readahead.c:160) [ 12.495703][ C0] ? xa_load (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 lib/xarray.c:1621) [ 12.495705][ C0] ? __lock_release (kernel/locking/lockdep.c:5534) [ 12.495710][ C0] ? __pfx_read_pages (mm/readahead.c:147) [ 12.495717][ C0] page_cache_ra_unbounded (mm/readahead.c:265 (discriminator 2)) [ 12.495723][ C0] do_sync_mmap_readahead (mm/filemap.c:3263) [ 12.495728][ C0] ? __pfx_do_sync_mmap_readahead (mm/filemap.c:3203) [ 12.495733][ C0] ? __filemap_get_folio (mm/filemap.c:1907) [ 12.495738][ C0] filemap_fault (mm/filemap.c:3403) [ 12.495741][ C0] ? __pfx_filemap_map_pages (mm/filemap.c:3692) [ 12.495745][ C0] ? __pfx_filemap_fault (mm/filemap.c:3362) [ 12.495748][ C0] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 12.495753][ C0] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 12.495757][ C0] ? __lock_release (kernel/locking/lockdep.c:5534) [ 12.495761][ C0] ? do_fault_around (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 mm/memory.c:5479) [ 12.495765][ C0] __do_fault (mm/memory.c:5098) [ 12.495769][ C0] do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) [ 12.495772][ C0] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) [ 12.495775][ C0] handle_pte_fault (mm/memory.c:5997) [ 12.495779][ C0] ? __pfx_handle_pte_fault (mm/memory.c:5954) [ 12.495781][ C0] ? reacquire_held_locks (kernel/locking/lockdep.c:5383) [ 12.495784][ C0] ? do_user_addr_fault (arch/x86/mm/fault.c:1328) [ 12.495790][ C0] __handle_mm_fault (mm/memory.c:6140) [ 12.495793][ C0] ? __pfx___handle_mm_fault (mm/memory.c:6049) [ 12.495796][ C0] ? __lock_release (kernel/locking/lockdep.c:5580) [ 12.495802][ C0] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) [ 12.495805][ C0] handle_mm_fault (mm/memory.c:6321) [ 12.495808][ C0] ? __pfx_handle_mm_fault (mm/memory.c:6276) [ 12.495813][ C0] do_user_addr_fault (arch/x86/mm/fault.c:1338) [ 12.495817][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) [ 12.495821][ C0] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) [ 12.495824][ C0] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 12.495827][ C0] RIP: 0033:0x7f70158dba30 [ 12.495833][ C0] Code: Unable to access opcode bytes at 0x7f70158dba06. Code starting with the faulting instruction =========================================== [ 12.495835][ C0] RSP: 002b:00007ffc83056480 EFLAGS: 00010202 [ 12.495837][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.495838][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 12.495839][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 12.495841][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 Finger prints: mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock __might_resched:down_write:simple_recursive_removal:debugfs_remove:ref_tracker_dir_exit