INFO: task syz-executor.1:11829 blocked for more than 143 seconds. Not tainted 6.1.0-syzkaller-13822-g6feb57c2fd7c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.1 state:D stack:20592 pid:11829 ppid:10960 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5244 [inline] __schedule+0x995/0xe20 kernel/sched/core.c:6555 schedule+0xcb/0x190 kernel/sched/core.c:6631 rwsem_down_write_slowpath+0xfc1/0x1480 kernel/locking/rwsem.c:1190 __down_write_common kernel/locking/rwsem.c:1305 [inline] __down_write kernel/locking/rwsem.c:1314 [inline] down_write+0x231/0x270 kernel/locking/rwsem.c:1563 inode_lock include/linux/fs.h:756 [inline] __generic_file_fsync+0x96/0x190 fs/libfs.c:1136 generic_file_fsync+0x6f/0xe0 fs/libfs.c:1173 generic_write_sync include/linux/fs.h:2882 [inline] ntfs_file_write_iter+0x5b6/0x6c0 fs/ntfs3/file.c:1170 do_iter_write+0x6c2/0xc20 fs/read_write.c:861 iter_file_splice_write+0x7fc/0xfc0 fs/splice.c:686 do_splice_from fs/splice.c:764 [inline] direct_splice_actor+0xe6/0x1c0 fs/splice.c:931 splice_direct_to_actor+0x4e4/0xc00 fs/splice.c:886 do_splice_direct+0x279/0x3d0 fs/splice.c:974 do_sendfile+0x5fb/0xf80 fs/read_write.c:1255 __do_sys_sendfile64 fs/read_write.c:1323 [inline] __se_sys_sendfile64+0x14f/0x1b0 fs/read_write.c:1309 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7efdee88c0d9 RSP: 002b:00007efdef656168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007efdee9abf80 RCX: 00007efdee88c0d9 RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 RBP: 00007efdee8e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffccaef14f R14: 00007efdef656300 R15: 0000000000022000 INFO: task syz-executor.1:11843 blocked for more than 143 seconds. Not tainted 6.1.0-syzkaller-13822-g6feb57c2fd7c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.1 state:D stack:20192 pid:11843 ppid:10960 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5244 [inline] __schedule+0x995/0xe20 kernel/sched/core.c:6555 schedule+0xcb/0x190 kernel/sched/core.c:6631 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6690 __mutex_lock_common+0xe4f/0x26e0 kernel/locking/mutex.c:679 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:799 ni_lock fs/ntfs3/ntfs_fs.h:1108 [inline] ntfs_read_folio+0x16a/0x1e0 fs/ntfs3/inode.c:696 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2426 filemap_create_folio mm/filemap.c:2555 [inline] filemap_get_pages+0xadb/0x10d0 mm/filemap.c:2607 filemap_read+0x3cf/0xea0 mm/filemap.c:2694 call_read_iter include/linux/fs.h:2180 [inline] generic_file_splice_read+0x1ff/0x5d0 fs/splice.c:309 do_splice_to fs/splice.c:793 [inline] splice_direct_to_actor+0x41b/0xc00 fs/splice.c:865 do_splice_direct+0x279/0x3d0 fs/splice.c:974 do_sendfile+0x5fb/0xf80 fs/read_write.c:1255 __do_sys_sendfile64 fs/read_write.c:1323 [inline] __se_sys_sendfile64+0x14f/0x1b0 fs/read_write.c:1309 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7efdee88c0d9 RSP: 002b:00007efdef635168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007efdee9ac050 RCX: 00007efdee88c0d9 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000006 RBP: 00007efdee8e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffccaef14f R14: 00007efdef635300 R15: 0000000000022000 INFO: task syz-executor.1:11844 blocked for more than 144 seconds. Not tainted 6.1.0-syzkaller-13822-g6feb57c2fd7c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.1 state:D stack:22384 pid:11844 ppid:10960 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5244 [inline] __schedule+0x995/0xe20 kernel/sched/core.c:6555 schedule+0xcb/0x190 kernel/sched/core.c:6631 io_schedule+0x83/0x100 kernel/sched/core.c:8811 folio_wait_bit_common+0x83a/0x12a0 mm/filemap.c:1297 folio_lock include/linux/pagemap.h:938 [inline] truncate_inode_pages_range+0xc7d/0x1690 mm/truncate.c:421 truncate_inode_pages mm/truncate.c:448 [inline] truncate_pagecache mm/truncate.c:743 [inline] truncate_setsize+0xcb/0xf0 mm/truncate.c:768 ntfs_truncate fs/ntfs3/file.c:491 [inline] ntfs3_setattr+0x52f/0xb40 fs/ntfs3/file.c:792 notify_change+0xe50/0x1100 fs/attr.c:482 do_truncate+0x200/0x2f0 fs/open.c:65 do_sys_ftruncate+0x2b0/0x350 fs/open.c:193 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7efdee88c0d9 RSP: 002b:00007efdef614168 EFLAGS: 00000246 ORIG_RAX: 000000000000004d RAX: ffffffffffffffda RBX: 00007efdee9ac120 RCX: 00007efdee88c0d9 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000005 RBP: 00007efdee8e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffccaef14f R14: 00007efdef614300 R15: 0000000000022000 INFO: task syz-executor.5:11863 blocked for more than 145 seconds. Not tainted 6.1.0-syzkaller-13822-g6feb57c2fd7c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:20872 pid:11863 ppid:5100 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5244 [inline] __schedule+0x995/0xe20 kernel/sched/core.c:6555 schedule+0xcb/0x190 kernel/sched/core.c:6631 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6690 __mutex_lock_common+0xe4f/0x26e0 kernel/locking/mutex.c:679 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:799 ni_lock fs/ntfs3/ntfs_fs.h:1108 [inline] ntfs_read_folio+0x16a/0x1e0 fs/ntfs3/inode.c:696 filemap_read_folio+0x187/0x7d0 mm/filemap.c:2426 filemap_create_folio mm/filemap.c:2555 [inline] filemap_get_pages+0xadb/0x10d0 mm/filemap.c:2607 filemap_read+0x3cf/0xea0 mm/filemap.c:2694 call_read_iter include/linux/fs.h:2180 [inline] generic_file_splice_read+0x1ff/0x5d0 fs/splice.c:309 do_splice_to fs/splice.c:793 [inline] splice_direct_to_actor+0x41b/0xc00 fs/splice.c:865 do_splice_direct+0x279/0x3d0 fs/splice.c:974 do_sendfile+0x5fb/0xf80 fs/read_write.c:1255 __do_sys_sendfile64 fs/read_write.c:1323 [inline] __se_sys_sendfile64+0x14f/0x1b0 fs/read_write.c:1309 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f839148c0d9 RSP: 002b:00007f839221e168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f83915ac050 RCX: 00007f839148c0d9 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000006 RBP: 00007f83914e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff1692861f R14: 00007f839221e300 R15: 0000000000022000 INFO: task syz-executor.5:11867 blocked for more than 145 seconds. Not tainted 6.1.0-syzkaller-13822-g6feb57c2fd7c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:24264 pid:11867 ppid:5100 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5244 [inline] __schedule+0x995/0xe20 kernel/sched/core.c:6555 schedule+0xcb/0x190 kernel/sched/core.c:6631 io_schedule+0x83/0x100 kernel/sched/core.c:8811 folio_wait_bit_common+0x83a/0x12a0 mm/filemap.c:1297 folio_lock include/linux/pagemap.h:938 [inline] truncate_inode_pages_range+0xc7d/0x1690 mm/truncate.c:421 truncate_inode_pages mm/truncate.c:448 [inline] truncate_pagecache mm/truncate.c:743 [inline] truncate_setsize+0xcb/0xf0 mm/truncate.c:768 ntfs_truncate fs/ntfs3/file.c:491 [inline] ntfs3_setattr+0x52f/0xb40 fs/ntfs3/file.c:792 notify_change+0xe50/0x1100 fs/attr.c:482 do_truncate+0x200/0x2f0 fs/open.c:65 do_sys_ftruncate+0x2b0/0x350 fs/open.c:193 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f839148c0d9 RSP: 002b:00007f83921fd168 EFLAGS: 00000246 ORIG_RAX: 000000000000004d RAX: ffffffffffffffda RBX: 00007f83915ac120 RCX: 00007f839148c0d9 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000005 RBP: 00007f83914e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff1692861f R14: 00007f83921fd300 R15: 0000000000022000 Showing all locks held in the system: 1 lock held by rcu_tasks_kthre/12: #0: ffffffff8d326e90 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x30/0xd00 kernel/rcu/tasks.h:507 1 lock held by rcu_tasks_trace/13: #0: ffffffff8d327690 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x30/0xd00 kernel/rcu/tasks.h:507 1 lock held by khungtaskd/28: #0: ffffffff8d326cc0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 2 locks held by kworker/u4:3/46: #0: ffff8880b993a1d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x25/0x110 kernel/sched/core.c:537 #1: ffff8880b9927748 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x611/0x9a0 kernel/sched/psi.c:976 3 locks held by kworker/u4:4/75: 2 locks held by getty/4749: #0: ffff888028105098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244 #1: ffffc900015802f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x53b/0x1650 drivers/tty/n_tty.c:2177 2 locks held by syz-executor.1/11829: #0: ffff888036cb6460 (sb_writers#19){.+.+}-{0:0}, at: do_sendfile+0x5d6/0xf80 fs/read_write.c:1254 #1: ffff8880325c7240 (&sb->s_type->i_mutex_key#25){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:756 [inline] #1: ffff8880325c7240 (&sb->s_type->i_mutex_key#25){+.+.}-{3:3}, at: __generic_file_fsync+0x96/0x190 fs/libfs.c:1136 3 locks held by syz-executor.1/11843: #0: ffff888036cb6460 (sb_writers#19){.+.+}-{0:0}, at: do_sendfile+0x5d6/0xf80 fs/read_write.c:1254 #1: ffff8880325c73e0 (mapping.invalidate_lock#5){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:811 [inline] #1: ffff8880325c73e0 (mapping.invalidate_lock#5){++++}-{3:3}, at: filemap_create_folio mm/filemap.c:2547 [inline] #1: ffff8880325c73e0 (mapping.invalidate_lock#5){++++}-{3:3}, at: filemap_get_pages+0xa30/0x10d0 mm/filemap.c:2607 #2: ffff8880325c6fa0 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1108 [inline] #2: ffff8880325c6fa0 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs_read_folio+0x16a/0x1e0 fs/ntfs3/inode.c:696 3 locks held by syz-executor.1/11844: #0: ffff888036cb6460 (sb_writers#19){.+.+}-{0:0}, at: do_sys_ftruncate+0x243/0x350 fs/open.c:190 #1: ffff8880325c7240 (&sb->s_type->i_mutex_key#25){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:756 [inline] #1: ffff8880325c7240 (&sb->s_type->i_mutex_key#25){+.+.}-{3:3}, at: do_truncate+0x1ec/0x2f0 fs/open.c:63 #2: ffff8880325c6fa0 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1108 [inline] #2: ffff8880325c6fa0 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs_truncate fs/ntfs3/file.c:489 [inline] #2: ffff8880325c6fa0 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs3_setattr+0x523/0xb40 fs/ntfs3/file.c:792 3 locks held by syz-executor.5/11863: #0: ffff88802a196460 (sb_writers#19){.+.+}-{0:0}, at: do_sendfile+0x5d6/0xf80 fs/read_write.c:1254 #1: ffff888032634f00 (mapping.invalidate_lock#5){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:811 [inline] #1: ffff888032634f00 (mapping.invalidate_lock#5){++++}-{3:3}, at: filemap_create_folio mm/filemap.c:2547 [inline] #1: ffff888032634f00 (mapping.invalidate_lock#5){++++}-{3:3}, at: filemap_get_pages+0xa30/0x10d0 mm/filemap.c:2607 #2: ffff888032634ac0 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1108 [inline] #2: ffff888032634ac0 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs_read_folio+0x16a/0x1e0 fs/ntfs3/inode.c:696 3 locks held by syz-executor.5/11867: #0: ffff88802a196460 (sb_writers#19){.+.+}-{0:0}, at: do_sys_ftruncate+0x243/0x350 fs/open.c:190 #1: ffff888032634d60 (&sb->s_type->i_mutex_key#25){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:756 [inline] #1: ffff888032634d60 (&sb->s_type->i_mutex_key#25){+.+.}-{3:3}, at: do_truncate+0x1ec/0x2f0 fs/open.c:63 #2: ffff888032634ac0 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1108 [inline] #2: ffff888032634ac0 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs_truncate fs/ntfs3/file.c:489 [inline] #2: ffff888032634ac0 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs3_setattr+0x523/0xb40 fs/ntfs3/file.c:792 2 locks held by syz-executor.0/13376: 2 locks held by syz-executor.0/13380: #0: ffff888084b00460 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x3b/0x80 fs/namespace.c:508 #1: ffff888030145e48 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: inode_lock include/linux/fs.h:756 [inline] #1: ffff888030145e48 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: open_last_lookups fs/namei.c:3478 [inline] #1: ffff888030145e48 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: path_openat+0x7b9/0x2dd0 fs/namei.c:3711 ============================================= NMI backtrace for cpu 1 CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.0-syzkaller-13822-g6feb57c2fd7c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1b1/0x290 lib/dump_stack.c:106 nmi_cpu_backtrace+0x46f/0x4f0 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x1ba/0x420 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:220 [inline] watchdog+0xcd5/0xd20 kernel/hung_task.c:377 kthread+0x266/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 13376 Comm: syz-executor.0 Not tainted 6.1.0-syzkaller-13822-g6feb57c2fd7c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:_test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline] RIP: 0010:cpumask_test_cpu include/linux/cpumask.h:444 [inline] RIP: 0010:cpu_online include/linux/cpumask.h:1030 [inline] RIP: 0010:trace_lock_release+0x49/0x220 include/trace/events/lock.h:69 Code: 48 bb 00 00 00 00 00 fc ff df 8a 04 18 84 c0 0f 85 b8 00 00 00 39 2d ce 31 2b 0d 0f 86 9e 00 00 00 89 ed 48 89 e8 48 c1 e8 06 <48> 8d 3c c5 e8 67 96 8e be 08 00 00 00 e8 45 48 76 00 48 0f a3 2d RSP: 0018:ffffc90000007910 EFLAGS: 00000046 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 000000a0555999c8 RDX: dffffc0000000000 RSI: ffffffff815eea9e RDI: ffffe8ffffc887c8 RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff20fc033 R10: fffffbfff20fc033 R11: 1ffffffff20fc032 R12: dffffc0000000000 R13: ffff88802bf30000 R14: 1ffff92000000f34 R15: ffffffff815eea9e FS: 00007fa820204700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd815f85058 CR3: 0000000029de5000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_release+0x81/0x820 kernel/locking/lockdep.c:5679 do_write_seqcount_end include/linux/seqlock.h:561 [inline] psi_account_irqtime+0x464/0x730 kernel/sched/psi.c:1006 update_rq_clock_task kernel/sched/core.c:704 [inline] update_rq_clock+0x22e/0x870 kernel/sched/core.c:747 ttwu_queue+0x15c/0x310 kernel/sched/core.c:3892 try_to_wake_up+0x4da/0xab0 kernel/sched/core.c:4216 hrtimer_wakeup+0x5e/0x70 kernel/time/hrtimer.c:1939 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x50b/0xa60 kernel/time/hrtimer.c:1749 hrtimer_interrupt+0x3a6/0xfd0 kernel/time/hrtimer.c:1811 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1096 [inline] __sysvec_apic_timer_interrupt+0xf9/0x280 arch/x86/kernel/apic/apic.c:1113 sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1107 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:lock_acquire+0x1e1/0x3c0 kernel/locking/lockdep.c:5672 Code: 20 00 74 08 4c 89 f7 e8 1d 74 76 00 f6 44 24 41 02 0f 85 6e 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 20 0e 36 e0 45 <4b> c7 04 2c 00 00 00 00 43 c7 44 2c 09 00 00 00 00 43 c7 44 2c 11 RSP: 0018:ffffc9000370f100 EFLAGS: 00000206 RAX: 1ffff920006e1e28 RBX: 0000000000000001 RCX: ffff888084fcc4b0 RDX: dffffc0000000000 RSI: ffffffff8aedcc60 RDI: ffffffff8b4bc060 RBP: ffffc9000370f228 R08: dffffc0000000000 R09: fffffbfff20fc044 R10: fffffbfff20fc044 R11: 1ffffffff20fc043 R12: dffffc0000000000 R13: 1ffff920006e1e24 R14: ffffc9000370f140 R15: 0000000000000246 __raw_read_lock include/linux/rwlock_api_smp.h:150 [inline] _raw_read_lock+0x32/0x40 kernel/locking/spinlock.c:228 ext4_es_lookup_extent+0xc3/0x720 fs/ext4/extents_status.c:930 ext4_map_blocks+0x1e0/0x1cc0 fs/ext4/inode.c:534 ext4_getblk+0x1b9/0x770 fs/ext4/inode.c:864 ext4_bread_batch+0x62/0x530 fs/ext4/inode.c:941 __ext4_find_entry+0x1098/0x1ba0 fs/ext4/namei.c:1651 ext4_lookup_entry fs/ext4/namei.c:1752 [inline] ext4_lookup+0x11c/0x690 fs/ext4/namei.c:1820 lookup_open fs/namei.c:3391 [inline] open_last_lookups fs/namei.c:3481 [inline] path_openat+0x10c2/0x2dd0 fs/namei.c:3711 do_filp_open+0x264/0x4f0 fs/namei.c:3741 do_sys_openat2+0x124/0x4e0 fs/open.c:1310 do_sys_open fs/open.c:1326 [inline] __do_sys_open fs/open.c:1334 [inline] __se_sys_open fs/open.c:1330 [inline] __x64_sys_open+0x221/0x270 fs/open.c:1330 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa81f48c0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa820204168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007fa81f5abf80 RCX: 00007fa81f48c0d9 RDX: 0000000000000000 RSI: 0000000000060142 RDI: 0000000020000000 RBP: 00007fa81f4e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd8016be6f R14: 00007fa820204300 R15: 0000000000022000