Extracting prog: 2m28.623136975s
Minimizing prog: 4m29.138091172s
Simplifying prog options: 0s
Extracting C: 38.279708321s
Simplifying C: 8m17.579883714s


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:6 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$hfsplus-creat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f00000003c0), &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010010, &(0x7f0000000440)=ANY=[], 0x1, 0x646, &(0x7f0000000c00)="$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")
creat(&(0x7f0000000000)='./file1\x00', 0x22)

program crashed: possible deadlock in hfsplus_get_block
single: successfully extracted reproducer
found reproducer with 2 syscalls
minimizing guilty program
testing program (duration=1m5.603504251s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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(&(0x7f00000003c0), &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010010, &(0x7f0000000440)=ANY=[], 0x1, 0x646, &(0x7f0000000c00)="$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")

program did not crash
testing program (duration=1m5.603504251s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): creat
detailed listing:
executing program 0:
creat(&(0x7f0000000000)='./file1\x00', 0x22)

program did not crash
testing program (duration=1m5.603504251s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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$hfsplus-creat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f00000003c0), &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2010010, &(0x7f0000000440)=ANY=[], 0x1, 0x646, &(0x7f0000000c00)="$eJzs3btvHNfZB+DfrEhKq8+fRMuSrQQGTFhAEoSIxAvohGmiBEHAwggMp0hNSJRFaCU7JB3QRhAz99aF/wCnYJcqQHoBTpMm6dyyNBAgjZsw1QYzO7tc8eaVLXGXzvMIs+ecOTtn3vPODGcvEDbA/6yl6Yw9TJGl6Vc3y/bO9nxrZ3v+free5GySrWQsSSNJ8e92u/1RcjMpesMU+8oDPlhdfP3jT3c+qRoTj2zXOG67wWzVS6aSnKnLJzXerS88XtGb4c0k1+oShm48SfsRP/vbM72ePs3Dtj53IjECT1fRuW8eMJmcry/08nVA567YuWefalvDDgAAAABOwMXd7GazuDDsOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOC02Nr7/f+iXhrd+lSK7u//T9TrUtdHy0vH9o7vX/HwacYCAAAAAAAAACfkpd3sZjMXuu12UX3n/3LVuFw9/l/eznpWspbr2cxyNrKRtcwmmewbaGJzeWNjbXaALecO3XLuMwI9W5fNJzNvAAAAAAAAAPiS+XWW9r7/BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAUVAkZzpFtVzu1ifTGEtyLslE+byt5B/d+mn2cNgBAAAAwAm4uJvdbOZCt90uqvf8z1fv+8/l7TzIRlazkVZWcrv6LKDzrr+xsz3f2tmev18uB8f9/r8eK4xqxHQ+ezh8z1erZzRzJ6vVmuu5lTfTyu00qi1LV+t4uqPui+tXZUzF92oDRna7LsuZv1+XB7z3WJM9ymN+mDJZZWS8l5GZOrYyG892j8zhR+jQozM+8J5m0+gFe3nfnvZN4nPl/HxdlvP5/VE5H4r9mZjrO/uePz7nydf/8qef3m09uHf3zvr06ExpMGfqsl09Ng9mYr4vEy98mTNxwEyViSu99lJ+lJ9kOlN5LWtZzc+znI2sZCo/rGrL9flc9F3yR2TqZtK+2Gu99lmRTNRnaOdgPV5ML1fbXshqfpw3czsreaX6N5fZfDsLWchi3xG+cvwRrq76xhFXffv/H2l1K9e+UVeaSf5Ql6OhzOuzfXnt/5s7WfX1r9nL0qUBslQUW+l8nj6Qsa/WlXIfv6nL0bA/E7N9mXju+Ez8sToL1lsP7q3dXX5rsN1der+ulNfR70bqLlGeL5fKg1W1Hj07yr7nDu2brfou9/oaB/qu9Po6V+rWkVfqRP0a7uBIc1XfC4f2zVd9V/v6Dnu9BcDIO//N8xPNfzb/3vyw+dvm3ear535w9jtnX5zI+F/Hvzs2c+ZrjReLP+fD/HLv/T8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPD5rb/z7r3lVmtlbV+l3W6/d0TXaa50f87sBHf6lWeSkZj7UCv/abfb9ZpiFOI5vtKujUo8w6gM+Q8T8NTd2Lj/1o31d9791ur95TdW3lh5sLiwsDizuPDK/I07q62Vmc7jsKMEnoa9m/6wIwEAAAAAAAAAAAAGdRL/nWDYcwQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABOt6XpjD1MkdmZ6zNle2d7vlUu3freM8eSNJIUv0iKj5Kb6SyZ7BuuOGo/H6wuvv7xpzuf7I011n1+47jtBrNVL5lKcqYun9R4t77weEVvhmXCrnUTB8P23wAAAP//O40P+Q==")
creat(0x0, 0x22)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m5.603504251s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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$hfsplus-creat
program crashed: possible deadlock in hfsplus_get_block
simplifying C reproducer
testing compiled C program (duration=1m5.603504251s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-creat
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=1m5.603504251s, {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$hfsplus-creat
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=1m5.603504251s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-creat
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=1m5.603504251s, {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$hfsplus-creat
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=1m5.603504251s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-creat
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=1m5.603504251s, {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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-creat
program crashed: possible deadlock in hfsplus_get_block
testing compiled C program (duration=1m5.603504251s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-creat
program crashed: possible deadlock in hfsplus_get_block
reproducing took 15m53.620850801s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
6.14.0-rc7-syzkaller-00069-g81e4f8d68c66 #0 Not tainted
--------------------------------------------
syz-executor315/5828 is trying to acquire lock:
ffff888033399548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x383/0x14f0 fs/hfsplus/extents.c:260

but task is already holding lock:
ffff88803339a2c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_truncate+0x30a/0xc70 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

4 locks held by syz-executor315/5828:
 #0: ffff8880343ae420 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 fs/namespace.c:547
 #1: ffff88803339a4b8 (&sb->s_type->i_mutex_key#15){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:877 [inline]
 #1: ffff88803339a4b8 (&sb->s_type->i_mutex_key#15){+.+.}-{4:4}, at: do_truncate+0x20c/0x310 fs/open.c:63
 #2: ffff88803339a2c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_truncate+0x30a/0xc70 fs/hfsplus/extents.c:577
 #3: ffff8880287e58f8 (&sbi->alloc_mutex){+.+.}-{4:4}, at: hfsplus_block_free+0xbb/0x4e0 fs/hfsplus/bitmap.c:182

stack backtrace:
CPU: 0 UID: 0 PID: 5828 Comm: syz-executor315 Not tainted 6.14.0-rc7-syzkaller-00069-g81e4f8d68c66 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_deadlock_bug+0x483/0x620 kernel/locking/lockdep.c:3039
 check_deadlock kernel/locking/lockdep.c:3091 [inline]
 validate_chain+0x15e2/0x5920 kernel/locking/lockdep.c:3893
 __lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5228
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
 __mutex_lock_common kernel/locking/mutex.c:585 [inline]
 __mutex_lock+0x19c/0x1010 kernel/locking/mutex.c:730
 hfsplus_get_block+0x383/0x14f0 fs/hfsplus/extents.c:260
 block_read_full_folio+0x3f0/0xae0 fs/buffer.c:2396
 filemap_read_folio+0x14a/0x3b0 mm/filemap.c:2400
 do_read_cache_folio+0x373/0x5b0 mm/filemap.c:3884
 do_read_cache_page mm/filemap.c:3950 [inline]
 read_cache_page+0x5b/0x170 mm/filemap.c:3959
 read_mapping_page include/linux/pagemap.h:1017 [inline]
 hfsplus_block_free+0x128/0x4e0 fs/hfsplus/bitmap.c:185
 hfsplus_free_extents+0x17a/0xae0 fs/hfsplus/extents.c:363
 hfsplus_file_truncate+0x86c/0xc70 fs/hfsplus/extents.c:592
 hfsplus_setattr+0x1bd/0x270 fs/hfsplus/inode.c:264
 notify_change+0xbcc/0xe90 fs/attr.c:552
 do_truncate+0x220/0x310 fs/open.c:65
 handle_truncate fs/namei.c:3451 [inline]
 do_open fs/namei.c:3834 [inline]
 path_openat+0x2e1b/0x3590 fs/namei.c:3989
 do_filp_open+0x27f/0x4e0 fs/namei.c:4016
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1428
 do_sys_open fs/open.c:1443 [inline]
 __do_sys_creat fs/open.c:1521 [inline]
 __se_sys_creat fs/open.c:1515 [inline]
 __x64_sys_creat+0x123/0x170 fs/open.c:1515
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fadc0f8fa99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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:00007fff46295058 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadc0f8fa99
RDX: 00007fadc0f8ea91 RSI: 0000000000000022 RDI: 0000400000000000
RBP: 00007fadc10035f0 R08: 0000000000000640 R09: 00005555670074c0
R10: 00007fff46294f20 R11: 0000000000000246 R12: 00007fff46295080
R13: 00007fff462952a8 R14: 431bde82d7b634db R15: 00007fadc0fd803b
 </TASK>
hfsplus: unable to mark blocks free: error -5
hfsplus: can't free extent

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
6.14.0-rc7-syzkaller-00069-g81e4f8d68c66 #0 Not tainted
--------------------------------------------
syz-executor315/5828 is trying to acquire lock:
ffff888033399548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x383/0x14f0 fs/hfsplus/extents.c:260

but task is already holding lock:
ffff88803339a2c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_truncate+0x30a/0xc70 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

4 locks held by syz-executor315/5828:
 #0: ffff8880343ae420 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 fs/namespace.c:547
 #1: ffff88803339a4b8 (&sb->s_type->i_mutex_key#15){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:877 [inline]
 #1: ffff88803339a4b8 (&sb->s_type->i_mutex_key#15){+.+.}-{4:4}, at: do_truncate+0x20c/0x310 fs/open.c:63
 #2: ffff88803339a2c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_truncate+0x30a/0xc70 fs/hfsplus/extents.c:577
 #3: ffff8880287e58f8 (&sbi->alloc_mutex){+.+.}-{4:4}, at: hfsplus_block_free+0xbb/0x4e0 fs/hfsplus/bitmap.c:182

stack backtrace:
CPU: 0 UID: 0 PID: 5828 Comm: syz-executor315 Not tainted 6.14.0-rc7-syzkaller-00069-g81e4f8d68c66 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_deadlock_bug+0x483/0x620 kernel/locking/lockdep.c:3039
 check_deadlock kernel/locking/lockdep.c:3091 [inline]
 validate_chain+0x15e2/0x5920 kernel/locking/lockdep.c:3893
 __lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5228
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
 __mutex_lock_common kernel/locking/mutex.c:585 [inline]
 __mutex_lock+0x19c/0x1010 kernel/locking/mutex.c:730
 hfsplus_get_block+0x383/0x14f0 fs/hfsplus/extents.c:260
 block_read_full_folio+0x3f0/0xae0 fs/buffer.c:2396
 filemap_read_folio+0x14a/0x3b0 mm/filemap.c:2400
 do_read_cache_folio+0x373/0x5b0 mm/filemap.c:3884
 do_read_cache_page mm/filemap.c:3950 [inline]
 read_cache_page+0x5b/0x170 mm/filemap.c:3959
 read_mapping_page include/linux/pagemap.h:1017 [inline]
 hfsplus_block_free+0x128/0x4e0 fs/hfsplus/bitmap.c:185
 hfsplus_free_extents+0x17a/0xae0 fs/hfsplus/extents.c:363
 hfsplus_file_truncate+0x86c/0xc70 fs/hfsplus/extents.c:592
 hfsplus_setattr+0x1bd/0x270 fs/hfsplus/inode.c:264
 notify_change+0xbcc/0xe90 fs/attr.c:552
 do_truncate+0x220/0x310 fs/open.c:65
 handle_truncate fs/namei.c:3451 [inline]
 do_open fs/namei.c:3834 [inline]
 path_openat+0x2e1b/0x3590 fs/namei.c:3989
 do_filp_open+0x27f/0x4e0 fs/namei.c:4016
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1428
 do_sys_open fs/open.c:1443 [inline]
 __do_sys_creat fs/open.c:1521 [inline]
 __se_sys_creat fs/open.c:1515 [inline]
 __x64_sys_creat+0x123/0x170 fs/open.c:1515
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fadc0f8fa99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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:00007fff46295058 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadc0f8fa99
RDX: 00007fadc0f8ea91 RSI: 0000000000000022 RDI: 0000400000000000
RBP: 00007fadc10035f0 R08: 0000000000000640 R09: 00005555670074c0
R10: 00007fff46294f20 R11: 0000000000000246 R12: 00007fff46295080
R13: 00007fff462952a8 R14: 431bde82d7b634db R15: 00007fadc0fd803b
 </TASK>
hfsplus: unable to mark blocks free: error -5
hfsplus: can't free extent