Extracting prog: 2m31.083051541s
Minimizing prog: 155.549µs
Simplifying prog options: 0s
Extracting C: 33.888054056s
Simplifying C: 6m49.721267681s
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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x810808, &(0x7f00000008c0)={[{@part={'part', 0x3d, 0x8}}, {}, {@uid={'uid', 0x3d, 0xee01}}, {@barrier}, {@force}, {@type={'type', 0x3d, "955a99cb"}}, {@creator={'creator', 0x3d, "100ad91c"}}]}, 0x0, 0x6a3, &(0x7f00000001c0)="$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")
program crashed: possible deadlock in hfsplus_get_block
single: successfully extracted reproducer
found reproducer with 1 syscalls
minimizing guilty program
extracting C reproducer
testing compiled C program (duration=53.057060712s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
simplifying C reproducer
testing compiled C program (duration=53.057060712s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=53.057060712s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=53.057060712s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=53.057060712s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=53.057060712s, {Threaded:false Repeat:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=53.057060712s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=53.057060712s, {Threaded:false Repeat:false 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:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
program crashed: possible deadlock in hfsplus_get_block
testing program (duration=53.057060712s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x810808, &(0x7f00000008c0)={[{@part={'part', 0x3d, 0x8}}, {}, {@uid={'uid', 0x3d, 0xee01}}, {@barrier}, {@force}, {@type={'type', 0x3d, "955a99cb"}}, {@creator={'creator', 0x3d, "100ad91c"}}]}, 0x0, 0x6a3, &(0x7f00000001c0)="$eJzs3U9sHFcdB/DvbJx1Nkjptk3agpAaNVIFjUjsLCVBQmpACOVQoahcerUSp7GySSvbRW6F6BYoSFzghHrgUITMoSfEAamIA6IcOCEhceHkeyTuOQBGMzu7Xv/J2nH+rGk/H2k8b/bNe+83v30zuzsrawN8al16NYd7KXLp9Msr5fbaaqe7ttq5OSgnmU7SSKb6qxS3kuLj5GL6Sz5bPlh3V9xtnBdvf1RMvf9hp7/VLvr9Vfs3xrXbZsc9e/WSk0kO1esk/961u6kdH93U35WN/vapGMZdJuzUIHEwaevb9DYqG7s23/t5CxxY7/RfN7dpJ0eTHKnfB6S+Oux+ZZi8sdem3qOLAwAAAB6EnT6L7/hZftRjd3InKzn2cEICAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAT6ai/5uBRb00BuWTKQa//98c+U395oTDvU/vXatWrzw26UAAAAAAAAAAYLO/jqtsbXvk2Tu5k5UcG2yvF9V3/s9VG8erv5/Jm1nKfBZzJiuZy3KWs5jZJO2Rjporc8vLi7PbW/4iZcv19fV36pbndmx5bnNcvV0PdH16110AAAAAAAAA4NPjB7m08f0/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcBEVyqL+qluODcjuNqSRH+nstNHrJH5M0Jx3v/frTpAMAAACAfXnlXnZu1etjxX/7hfWi+sz/VPW5/0jezK0sZyHL6WY+V6t7Af1P/Y2/9zrdtdXOzXLZ3vHX/3VPQVc9pn/vYeeRZ5JMj7S4lG/lOzmdk7mcxSzku5nLcuZzMt+sSnMp0q7vXrTXVlsZxLo93oubti5vje3ZLdvPVLG2ci0LVWxncqU5CL0x2GdktN83ky0jvltmp3iptsccXa3X5RH9vF4fDO3qyA8PMzJT577MxuOjed+e+3ucJ1tHmk1jeA/q+MYo5bTeOtK+cn60Xpe5/vHDzfk93kprD0tlJno/LfPSn33lRByb8+SL//jz5euNWzeuX1s6fXCm0T5tnROdYSaSp8fPvjoT3TITvfvIxJH7if/BadbZOFSdeo2cGNbsfrV8rmp7LAv5dl7P1cznfGYymwuZyVd/NuhnkNcT4/NanWuN3c+10SvvqS/UhfLk/cnIa9PklXl9fPjqtPlK167qRh/ZmH1P7CFLd70i/XPHUKY+VxfKMX448oxM3tZMzI5k4snxmfjVf9aTLHVv3Vi8PvfGHsd7vl6Xp+17m6/Nv34gB7Rv5Xx5onyy0n/ZGJ0dZd2Tg7ot+WrW37j06xrb6k4M6+56puZcOjlX7f3Uuzv11K97esdROlXdMyN1m97l5PV0h+9CADjAjr5wtNm63fpb64PWj1rXWy8f+cb0henPN3P4L1N/OPTbxm8aXyteyAf5fo5NOlIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPgkWHrr7Rtz3e784gEspDGBQZsPqJ/pRxLz+SSTfpo2FabHzajfJRnTvDmJmFtJDkbqHkVhevxsaWXjkUlfmYCH7ezyzTfOLr319pcWbs69Nv/afHLh/EvnO1+Z/fLZawvd+Zn+30lHCTwMG6/+k44EAAAAAAAAAAAA2KtH8b8Hkz5GAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4P/bpVdzuJciszNnZsrttdVOt1wG5Y09p5I0khTfS4qPk4vpL2mPdFfcbZwXb3/0y+ff/7Cz0dfUYP/GuHZ706uXnExyqF7vbnpP/V0Z6a+3r/CK4RGWCTs1SBxM2v8CAAD//6aICQE=")
program crashed: possible deadlock in hfsplus_get_block
validation run: crashed=true
testing program (duration=53.057060712s, {Threaded:false Repeat:false 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:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x810808, &(0x7f00000008c0)={[{@part={'part', 0x3d, 0x8}}, {}, {@uid={'uid', 0x3d, 0xee01}}, {@barrier}, {@force}, {@type={'type', 0x3d, "955a99cb"}}, {@creator={'creator', 0x3d, "100ad91c"}}]}, 0x0, 0x6a3, &(0x7f00000001c0)="$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")
program crashed: possible deadlock in hfsplus_get_block
validation run: crashed=true
testing program (duration=53.057060712s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x810808, &(0x7f00000008c0)={[{@part={'part', 0x3d, 0x8}}, {}, {@uid={'uid', 0x3d, 0xee01}}, {@barrier}, {@force}, {@type={'type', 0x3d, "955a99cb"}}, {@creator={'creator', 0x3d, "100ad91c"}}]}, 0x0, 0x6a3, &(0x7f00000001c0)="$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")
program crashed: possible deadlock in hfsplus_get_block
validation run: crashed=true
reproducing took 12m31.593222228s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.17/4423 is trying to acquire lock:
ffff888079dd1548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x3a1/0x15a0 fs/hfsplus/extents.c:260
but task is already holding lock:
ffff888079dd07c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1cd/0x1a50 fs/hfsplus/extents.c:455
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
5 locks held by syz.0.17/4423:
#0: ffff888072e0c0e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x1fa/0x930 fs/super.c:228
#1: ffff88807ab34998 (&sbi->vh_mutex){+.+.}-{3:3}, at: hfsplus_fill_super+0x143a/0x1e70 fs/hfsplus/super.c:572
#2: ffff88807318a0b0 (&tree->tree_lock){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 fs/hfsplus/bfind.c:28
#3: ffff888079dd07c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1cd/0x1a50 fs/hfsplus/extents.c:455
#4: ffff88807ab348f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_allocate+0x92/0x8a0 fs/hfsplus/bitmap.c:35
stack backtrace:
CPU: 0 PID: 4423 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Call Trace:
dump_stack_lvl+0x188/0x24e lib/dump_stack.c:106
__lock_acquire+0x123e/0x7d10 kernel/locking/lockdep.c:-1
lock_acquire+0x1bb/0x4a0 kernel/locking/lockdep.c:5662
__mutex_lock_common kernel/locking/mutex.c:603 [inline]
__mutex_lock+0x12d/0xaf0 kernel/locking/mutex.c:747
hfsplus_get_block+0x3a1/0x15a0 fs/hfsplus/extents.c:260
block_read_full_folio+0x3e6/0xf00 fs/buffer.c:2271
filemap_read_folio+0x16b/0x770 mm/filemap.c:2490
do_read_cache_folio+0x2a0/0x760 mm/filemap.c:3659
do_read_cache_page+0x32/0x220 mm/filemap.c:3701
read_mapping_page include/linux/pagemap.h:793 [inline]
hfsplus_block_allocate+0xdc/0x8a0 fs/hfsplus/bitmap.c:37
hfsplus_file_extend+0xb1f/0x1a50 fs/hfsplus/extents.c:466
hfsplus_bmap_reserve+0x11e/0x4f0 fs/hfsplus/btree.c:358
hfsplus_create_cat+0x1c7/0x10c0 fs/hfsplus/catalog.c:272
hfsplus_fill_super+0x14b8/0x1e70 fs/hfsplus/super.c:579
mount_bdev+0x287/0x3c0 fs/super.c:1443
legacy_get_tree+0xe6/0x180 fs/fs_context.c:632
vfs_get_tree+0x88/0x270 fs/super.c:1573
do_new_mount+0x24a/0xa40 fs/namespace.c:3078
do_mount fs/namespace.c:3421 [inline]
__do_sys_mount fs/namespace.c:3629 [inline]
__se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3606
do_syscall_x64 arch/x86/entry/common.c:46 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f960a79da0a
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe9dcfef18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffe9dcfefa0 RCX: 00007f960a79da0a
RDX: 00002000000000c0 RSI: 0000200000000080 RDI: 00007ffe9dcfef60
RBP: 00002000000000c0 R08: 00007ffe9dcfefa0 R09: 0000000000810808
R10: 0000000000810808 R11: 0000000000000246 R12: 0000200000000080
R13: 00007ffe9dcfef60 R14: 00000000000006a3 R15: 00002000000008c0
hfsplus: b-tree write err: -5, ino 25
final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.17/4423 is trying to acquire lock:
ffff888079dd1548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x3a1/0x15a0 fs/hfsplus/extents.c:260
but task is already holding lock:
ffff888079dd07c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1cd/0x1a50 fs/hfsplus/extents.c:455
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
5 locks held by syz.0.17/4423:
#0: ffff888072e0c0e0 (&type->s_umount_key#52/1){+.+.}-{3:3}, at: alloc_super+0x1fa/0x930 fs/super.c:228
#1: ffff88807ab34998 (&sbi->vh_mutex){+.+.}-{3:3}, at: hfsplus_fill_super+0x143a/0x1e70 fs/hfsplus/super.c:572
#2: ffff88807318a0b0 (&tree->tree_lock){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 fs/hfsplus/bfind.c:28
#3: ffff888079dd07c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x1cd/0x1a50 fs/hfsplus/extents.c:455
#4: ffff88807ab348f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_allocate+0x92/0x8a0 fs/hfsplus/bitmap.c:35
stack backtrace:
CPU: 0 PID: 4423 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Call Trace:
dump_stack_lvl+0x188/0x24e lib/dump_stack.c:106
__lock_acquire+0x123e/0x7d10 kernel/locking/lockdep.c:-1
lock_acquire+0x1bb/0x4a0 kernel/locking/lockdep.c:5662
__mutex_lock_common kernel/locking/mutex.c:603 [inline]
__mutex_lock+0x12d/0xaf0 kernel/locking/mutex.c:747
hfsplus_get_block+0x3a1/0x15a0 fs/hfsplus/extents.c:260
block_read_full_folio+0x3e6/0xf00 fs/buffer.c:2271
filemap_read_folio+0x16b/0x770 mm/filemap.c:2490
do_read_cache_folio+0x2a0/0x760 mm/filemap.c:3659
do_read_cache_page+0x32/0x220 mm/filemap.c:3701
read_mapping_page include/linux/pagemap.h:793 [inline]
hfsplus_block_allocate+0xdc/0x8a0 fs/hfsplus/bitmap.c:37
hfsplus_file_extend+0xb1f/0x1a50 fs/hfsplus/extents.c:466
hfsplus_bmap_reserve+0x11e/0x4f0 fs/hfsplus/btree.c:358
hfsplus_create_cat+0x1c7/0x10c0 fs/hfsplus/catalog.c:272
hfsplus_fill_super+0x14b8/0x1e70 fs/hfsplus/super.c:579
mount_bdev+0x287/0x3c0 fs/super.c:1443
legacy_get_tree+0xe6/0x180 fs/fs_context.c:632
vfs_get_tree+0x88/0x270 fs/super.c:1573
do_new_mount+0x24a/0xa40 fs/namespace.c:3078
do_mount fs/namespace.c:3421 [inline]
__do_sys_mount fs/namespace.c:3629 [inline]
__se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3606
do_syscall_x64 arch/x86/entry/common.c:46 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f960a79da0a
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe9dcfef18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffe9dcfefa0 RCX: 00007f960a79da0a
RDX: 00002000000000c0 RSI: 0000200000000080 RDI: 00007ffe9dcfef60
RBP: 00002000000000c0 R08: 00007ffe9dcfefa0 R09: 0000000000810808
R10: 0000000000810808 R11: 0000000000000246 R12: 0000200000000080
R13: 00007ffe9dcfef60 R14: 00000000000006a3 R15: 00002000000008c0
hfsplus: b-tree write err: -5, ino 25