Extracting prog: 2m27.273235641s Minimizing prog: 2m42.935239026s Simplifying prog options: 0s Extracting C: 33.062636185s Simplifying C: 12m43.11927235s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f00000001c0)='./bus\x00', 0x2a00010, &(0x7f00000022c0)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYRES16, @ANYRESDEC], 0x3, 0x603, &(0x7f00000018c0)="$eJzs3U9oHNcdB/DvrFay5IKtJHZjSqAihrRU1NYflFa91C2l6BBKSA89C1uOhNdKkJSihNK6/6895FpID7r1VOjdkJ6bW646Bgq95KSbyszOrtbWH6//SLtqPh/z5r03b+bNm9/825EsNsBX1tJ0mg9TZGn6re2yvrsz39rdmb9QN7eSlOVG0mxnKdaT4tPkVtopoz3dFcdt5+O1xXc+/3L3i3atWacU4y9kLx7UKVNJRur8sNFn6u/2sf31q+hGpgzY9TJ/8Fwdwouxf8hTnZnHXu/A+VG0n5uHTCYXk4zXnwNS3x0aZzu6F8/zFwAAgK+Cy3vZy3YuDXocAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcG4sLXZKRZ0anfJUis73/4/V81KXz7WHgx4AAAAAAAAAALwA39zLXrZzqVPfL6rf+b9eVa5U06/lg2xmJRu5ke0sZytb2chsksmejsa2l7e2Nmb7WHPuyDXnzmZ/AQAAAAAAAOD/1O+ydPD7fwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAZFMtLOqnSlU55Mo5lkPMlYudyD5LNO+Tx7OOgBAAAAwBm4vJe9bOdSp75fVO/8X6/e+8fzQdazlbVspZWV3Kl+FtB+62/s7sy3dnfm75fpcL8/+m9vrfGkYYzVC41UtaO2fK1aYiJ3s1bNuZHbeS+t3Emj2/21zniOHtdvyzEVP6z1GaA7dV7u+V/qfDhMVhEZ7UZkph5bGY2XTo7Eo0fnqbc0m0b3Jz9XTiHmF+u83J8/DXXM5+qz77Pymjk5Esm3/vn3X6y2LmT17ub08OzSM3o8EvM91+Gr/UVi/d7q3c3muY/ETBWJq936Un6an2c6U3k7G1nLL7OcraxkKj+pSsv1+VxOJ0+O1K1Ham8/aSRj9XFp30WfbkyvV+teylp+lvdyJyt5s/o3l9l8LwtZyGLPEb7ax1XfeLqr/vq368JEkj/X+XAo4/pST1x777mTVVvvnIMovXx8lIpnvDc2v1EXym38vp9H65l5PBKzPZF45eTz5W/75XSztX5vY3X5/T6390adl6H841A9Jcrz5eXyYFW1R8+Osu2VI9tmq7Yr3bbGobar3bYnXalj9We4wz3NVW2vHtk2X7Vd62k76vMWAEPv4ncujk38Z+LfE59M/GFideKt8R9f+P6F18Yy+q/RHzRnRt5ovFb8I5/k1wfv/wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwLPb/PCje8ut1srGgAtF/UU+gxvGbwYfBIUhLuxfHophnE4hh5sGfWcCTtvNrfvv39z88KPvrt1ffnfl3ZX10YWFxb9m4c35m3fXWisz7emgRwmchoOH/qBHAgAAAAAAAAAAAPSr/b//m6f6hzfjg95JAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4Fxbmk7zYYrMztyYKeu7O/OtMnXKB0s2kzSSFL9Kik+TW2mnTPZ0Vxy3nY/XFt/5/MvdLw76anaWb5y03pFGH5/xoE6ZSjJS58/hkf5uP3d/RXcPy4Bd7wQOBu1/AQAA//+BzwkZ") syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) program crashed: possible deadlock in hfsplus_get_block single: successfully extracted reproducer found reproducer with 2 syscalls minimizing guilty program testing program (duration=53.851568023s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus detailed listing: executing program 0: syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f00000001c0)='./bus\x00', 0x2a00010, &(0x7f00000022c0)=ANY=[@ANYBLOB="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", @ANYRESDEC, @ANYRES16, @ANYRESDEC], 0x3, 0x603, &(0x7f00000018c0)="$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") program did not crash testing program (duration=53.851568023s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone detailed listing: executing program 0: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=53.851568023s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone program crashed: possible deadlock in hfsplus_get_block simplifying C reproducer testing compiled C program (duration=53.851568023s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=53.851568023s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone program did not crash testing compiled C program (duration=53.851568023s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=53.851568023s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=53.851568023s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=53.851568023s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone program did not crash testing compiled C program (duration=53.851568023s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone program did not crash testing compiled C program (duration=53.851568023s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone program crashed: possible deadlock in hfsplus_get_block testing compiled C program (duration=53.851568023s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-syz_clone program crashed: possible deadlock in hfsplus_get_block reproducing took 18m26.390413212s repro crashed as (corrupted=false): ============================================ WARNING: possible recursive locking detected 5.15.181-syzkaller #0 Not tainted -------------------------------------------- syz-executor826/4019 is trying to acquire lock: ffff0000caa09548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x2cc/0x11c8 fs/hfsplus/extents.c:260 but task is already holding lock: ffff0000caa0a988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x210/0x984 fs/hfsplus/extents.c:577 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&HFSPLUS_I(inode)->extents_lock); lock(&HFSPLUS_I(inode)->extents_lock); *** DEADLOCK *** May be due to missing lock nesting notation 6 locks held by syz-executor826/4019: #0: ffff0000daeb2460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c fs/namespace.c:377 #1: ffff0000caa09e00 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: inode_lock_nested include/linux/fs.h:822 [inline] #1: ffff0000caa09e00 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: do_unlinkat+0x18c/0x600 fs/namei.c:4331 #2: ffff0000caa0ab80 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:787 [inline] #2: ffff0000caa0ab80 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: vfs_unlink+0xd0/0x4f4 fs/namei.c:4269 #3: ffff0000c8bfb998 (&sbi->vh_mutex){+.+.}-{3:3}, at: hfsplus_unlink+0x140/0x664 fs/hfsplus/dir.c:370 #4: ffff0000caa0a988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x210/0x984 fs/hfsplus/extents.c:577 #5: ffff0000c8bfb8f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_free+0xb8/0x4a8 fs/hfsplus/bitmap.c:182 stack backtrace: CPU: 0 PID: 4019 Comm: syz-executor826 Not tainted 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 Call trace: dump_backtrace+0x0/0x43c arch/arm64/kernel/stacktrace.c:152 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:216 __dump_stack+0x30/0x40 lib/dump_stack.c:88 dump_stack_lvl+0xf8/0x160 lib/dump_stack.c:106 dump_stack+0x1c/0x5c lib/dump_stack.c:113 __lock_acquire+0x18a4/0x651c kernel/locking/lockdep.c:-1 lock_acquire+0x1f4/0x620 kernel/locking/lockdep.c:5623 __mutex_lock_common+0x194/0x1edc kernel/locking/mutex.c:596 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 hfsplus_get_block+0x2cc/0x11c8 fs/hfsplus/extents.c:260 block_read_full_page+0x298/0xc40 fs/buffer.c:2290 hfsplus_readpage+0x28/0x38 fs/hfsplus/inode.c:28 do_read_cache_page+0x5f4/0x8f8 mm/filemap.c:-1 read_cache_page+0x68/0x88 mm/filemap.c:3574 read_mapping_page include/linux/pagemap.h:515 [inline] hfsplus_block_free+0x108/0x4a8 fs/hfsplus/bitmap.c:185 hfsplus_free_extents+0x14c/0x8d8 fs/hfsplus/extents.c:363 hfsplus_file_truncate+0x5e4/0x984 fs/hfsplus/extents.c:592 hfsplus_delete_inode+0x164/0x210 fs/hfsplus/inode.c:-1 hfsplus_unlink+0x3f8/0x664 fs/hfsplus/dir.c:405 vfs_unlink+0x2e0/0x4f4 fs/namei.c:4280 do_unlinkat+0x31c/0x600 fs/namei.c:4348 __do_sys_unlinkat fs/namei.c:4391 [inline] __se_sys_unlinkat fs/namei.c:4384 [inline] __arm64_sys_unlinkat+0xe0/0xfc fs/namei.c:4384 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 hfsplus: unable to mark blocks free: error -5 hfsplus: can't free extent hfsplus: unable to mark blocks free: error -5 hfsplus: can't free extent hfsplus: unable to mark blocks free: error -5 hfsplus: can't free extent hfsplus: unable to mark blocks free: error -5 hfsplus: can't free extent final repro crashed as (corrupted=false): ============================================ WARNING: possible recursive locking detected 5.15.181-syzkaller #0 Not tainted -------------------------------------------- syz-executor826/4019 is trying to acquire lock: ffff0000caa09548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x2cc/0x11c8 fs/hfsplus/extents.c:260 but task is already holding lock: ffff0000caa0a988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x210/0x984 fs/hfsplus/extents.c:577 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&HFSPLUS_I(inode)->extents_lock); lock(&HFSPLUS_I(inode)->extents_lock); *** DEADLOCK *** May be due to missing lock nesting notation 6 locks held by syz-executor826/4019: #0: ffff0000daeb2460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c fs/namespace.c:377 #1: ffff0000caa09e00 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: inode_lock_nested include/linux/fs.h:822 [inline] #1: ffff0000caa09e00 (&type->i_mutex_dir_key#6/1){+.+.}-{3:3}, at: do_unlinkat+0x18c/0x600 fs/namei.c:4331 #2: ffff0000caa0ab80 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:787 [inline] #2: ffff0000caa0ab80 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: vfs_unlink+0xd0/0x4f4 fs/namei.c:4269 #3: ffff0000c8bfb998 (&sbi->vh_mutex){+.+.}-{3:3}, at: hfsplus_unlink+0x140/0x664 fs/hfsplus/dir.c:370 #4: ffff0000caa0a988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x210/0x984 fs/hfsplus/extents.c:577 #5: ffff0000c8bfb8f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_free+0xb8/0x4a8 fs/hfsplus/bitmap.c:182 stack backtrace: CPU: 0 PID: 4019 Comm: syz-executor826 Not tainted 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 Call trace: dump_backtrace+0x0/0x43c arch/arm64/kernel/stacktrace.c:152 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:216 __dump_stack+0x30/0x40 lib/dump_stack.c:88 dump_stack_lvl+0xf8/0x160 lib/dump_stack.c:106 dump_stack+0x1c/0x5c lib/dump_stack.c:113 __lock_acquire+0x18a4/0x651c kernel/locking/lockdep.c:-1 lock_acquire+0x1f4/0x620 kernel/locking/lockdep.c:5623 __mutex_lock_common+0x194/0x1edc kernel/locking/mutex.c:596 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743 hfsplus_get_block+0x2cc/0x11c8 fs/hfsplus/extents.c:260 block_read_full_page+0x298/0xc40 fs/buffer.c:2290 hfsplus_readpage+0x28/0x38 fs/hfsplus/inode.c:28 do_read_cache_page+0x5f4/0x8f8 mm/filemap.c:-1 read_cache_page+0x68/0x88 mm/filemap.c:3574 read_mapping_page include/linux/pagemap.h:515 [inline] hfsplus_block_free+0x108/0x4a8 fs/hfsplus/bitmap.c:185 hfsplus_free_extents+0x14c/0x8d8 fs/hfsplus/extents.c:363 hfsplus_file_truncate+0x5e4/0x984 fs/hfsplus/extents.c:592 hfsplus_delete_inode+0x164/0x210 fs/hfsplus/inode.c:-1 hfsplus_unlink+0x3f8/0x664 fs/hfsplus/dir.c:405 vfs_unlink+0x2e0/0x4f4 fs/namei.c:4280 do_unlinkat+0x31c/0x600 fs/namei.c:4348 __do_sys_unlinkat fs/namei.c:4391 [inline] __se_sys_unlinkat fs/namei.c:4384 [inline] __arm64_sys_unlinkat+0xe0/0xfc fs/namei.c:4384 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 hfsplus: unable to mark blocks free: error -5 hfsplus: can't free extent hfsplus: unable to mark blocks free: error -5 hfsplus: can't free extent hfsplus: unable to mark blocks free: error -5 hfsplus: can't free extent hfsplus: unable to mark blocks free: error -5 hfsplus: can't free extent