Extracting prog: 2m28.723333154s
Minimizing prog: 9m38.9878843s
Simplifying prog options: 0s
Extracting C: 35.218258996s
Simplifying C: 9m12.297453325s


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}}): openat$cgroup_ro-syz_mount_image$hfsplus-creat-write$cgroup_type
detailed listing:
executing program 0:
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./bus\x00', 0x200000, &(0x7f00000023c0)=ANY=[], 0x13, 0x708, &(0x7f0000000740)="$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")
r0 = creat(&(0x7f0000000040)='./bus\x00', 0xb1)
write$cgroup_type(r0, &(0x7f0000000200), 0x175d9003)

program crashed: possible deadlock in hfsplus_find_init
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=1m8.931627328s, {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}}): openat$cgroup_ro-syz_mount_image$hfsplus-creat
detailed listing:
executing program 0:
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./bus\x00', 0x200000, &(0x7f00000023c0)=ANY=[], 0x13, 0x708, &(0x7f0000000740)="$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")
creat(&(0x7f0000000040)='./bus\x00', 0xb1)

program did not crash
testing program (duration=1m8.931627328s, {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}}): openat$cgroup_ro-syz_mount_image$hfsplus-write$cgroup_type
detailed listing:
executing program 0:
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./bus\x00', 0x200000, &(0x7f00000023c0)=ANY=[], 0x13, 0x708, &(0x7f0000000740)="$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")
write$cgroup_type(0xffffffffffffffff, &(0x7f0000000200), 0x175d9003)

program did not crash
testing program (duration=1m8.931627328s, {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}}): openat$cgroup_ro-creat-write$cgroup_type
detailed listing:
executing program 0:
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
r0 = creat(&(0x7f0000000040)='./bus\x00', 0xb1)
write$cgroup_type(r0, &(0x7f0000000200), 0x175d9003)

program did not crash
testing program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./bus\x00', 0x200000, &(0x7f00000023c0)=ANY=[], 0x13, 0x708, &(0x7f0000000740)="$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")
r0 = creat(&(0x7f0000000040)='./bus\x00', 0xb1)
write$cgroup_type(r0, &(0x7f0000000200), 0x175d9003)

program crashed: possible deadlock in hfsplus_find_init
testing program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./bus\x00', 0x200000, &(0x7f00000023c0)=ANY=[], 0x13, 0x708, &(0x7f0000000740)="$eJzs3UtsHGcdAPD/rNfrXQOp06ZJQZG6aqSCsEjsGBfMhYAQ+FChqhw4r1KnsbxxK3uLnAgRh8edQw+IUznkVnFA5R4JzlSVUCVOPnCohNQDPfmAtGhmZx/2rnfX8RP6+1kz8818z/nPzsw+ZE0An1vLs1F8Ekksz766la7v/OPfzUwrux4RpYgoRBRbi0jW86pfvBq30uWX0435tuSgft5dXXr94892PmmtFfMpK58MqzdAqX/Tdj5FNSIm8mWf8kEtfrC/+z3t3T6ovbF19zAN2LV8GfH7I7UKR9bss93Je//v2XxY9cOct8A5lbTum31mIqYH3DoLpzOqk7N91gMAAACAw6ocvsozu7EbW3HhJIYDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/6/y5/8n+VRop6uRtJ//X8q3RZ4+h0Y/CPGjqdbyyckPBgAAAAAAAABO3Iu7sRtbcaG93kyy3/xf6vmN/wvxTmzGSmzE9diKWjSiERsxHxEzPQ2VtmqNxsZ8VjPi0pCaN+PD3pqliGg0Nm4ePMZbx73TAAAAAAAAAHC+lUfkr032b/tlLHd//wcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgPMgiZhoLbLpUjs9E4ViRJTb5bYjPoyI0tmO9lCSQRufnP44AAAA4EjKe1eT8hh1nnkYu7EVF9rrzST7zH85+7xcjndiPRqxGo2ox0q8kX+GTj/1F3YeL9R3Hi/cS6f+dr/36aGGnrUYre8eBvf8QlaiEndiNdtyPW5HEs1MIW/lhZ3HC+ny3uBxPUrHlHw3N2Q0Ez3pN9LZlQ+y9G/3fotQPNQuPqXCgTkzWe5kJyJz+djSGhfbERgciZFHpzi0p/kodL75uTS8p8ExfzSgy8lucnpfqYHf3JyJ/ZG4GYXOEbo8PBIRX/3z+z+9W19fu3tnc/b87NJAD0eW6ETim+3LTDcSV8aOROW4B36MJscsN5ft+/OtlYmI5fhh/CRm49Op12IjVuNnUYtGrFTb5Wv56zmdzwyP1EfTvWuvjRpJek5WO9evzpiiO6Zq7BlTVOMHWaoWL2XH9EKsRhJvRcRKvJL93Yz5ztWge4SfH+OsL4xxpe1x7WvZohOmGPLa+ON4TR6XNK4Xe+Lae82dyfJ6t3Sj9OzAKLXvdf3XxvLom0rxK3kibeFXQ+8Pp21/JOZ7IvHcQa+XVkj/0Eznm/X1tY27tbfH7O/lfJmeR785V3eJUjyKZ6Oc79zFbJ5k59RcdvSf6xznvfEq5b+4tBT25/3od516rTP1xzG170z9VizGYixlLV3OSk/23bHSvCudlnrzFrK89J1WsfPDTu/7rbei3no/BMD5Nv316VLlX5W/Vd6r/Lpyt/Jq+ftT3566WorJv05+pzg38XLhavKneC9+0f38DwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPL3N+w/WavX6ysbgRGFwVjK8Vq3ebD9IbEiZPYkkf1TOGIWTzfsPmiMbHJ6Yyod3iFr/OWxfD2Oswu3HqA0tPBUP1mrVI+3y8ESyvf94lUcfi/ZTnsboIukLeFr5qcfc7rm7ZfJEwnK0RPX4Gmy/YHuyxn/1/vNLrcrNZMDxmoiIQbVGXDhaz7g6z8/xA0a40bj39o3N+w++sXqv9ubKmyvrk4uLS3NLi68s3LizWl+Za817KpzKw2+B09D7dqKjFBEvjq7r5g8AAAAAAAAAAABn4zT+F+Ks9xEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD437Y8G8UnkcT83PW5dH3n8UI9ndrpbsliRBQiIvl5RPKXiFvRmmKmp7nkoH7eXV16/ePPdj7ptlWMiVb5QsT2gfXGs51PUY1Im82Wx9Xe7dHtlbrJqQHZSScyacCutQMHZ+2/AQAA//81m+ze")
r0 = creat(0x0, 0xb1)
write$cgroup_type(r0, &(0x7f0000000200), 0x175d9003)

program did not crash
testing program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000002380)='./bus\x00', 0x200000, &(0x7f00000023c0)=ANY=[], 0x13, 0x708, &(0x7f0000000740)="$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")
r0 = creat(&(0x7f0000000040)='./bus\x00', 0xb1)
write$cgroup_type(r0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
program crashed: possible deadlock in hfsplus_find_init
simplifying C reproducer
testing compiled C program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
program crashed: possible deadlock in hfsplus_find_init
testing compiled C program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
program crashed: possible deadlock in hfsplus_find_init
testing compiled C program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
program crashed: possible deadlock in hfsplus_find_init
testing compiled C program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
program crashed: possible deadlock in hfsplus_find_init
testing compiled C program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
program crashed: possible deadlock in hfsplus_find_init
testing compiled C program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
program crashed: possible deadlock in hfsplus_find_init
testing compiled C program (duration=1m8.931627328s, {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$hfsplus-creat-write$cgroup_type
program crashed: possible deadlock in hfsplus_find_init
reproducing took 21m55.226951704s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
6.14.0-rc4-syzkaller-00090-gdd83757f6e68 #0 Not tainted
--------------------------------------------
syz-executor336/5820 is trying to acquire lock:
ffff8880311520b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 fs/hfsplus/bfind.c:28

but task is already holding lock:
ffff8880311520b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 fs/hfsplus/bfind.c:28

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&tree->tree_lock/1);
  lock(&tree->tree_lock/1);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

5 locks held by syz-executor336/5820:
 #0: ffff888035ef6420 (sb_writers#9){.+.+}-{0:0}, at: file_start_write include/linux/fs.h:3035 [inline]
 #0: ffff888035ef6420 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x225/0xd10 fs/read_write.c:675
 #1: ffff8880797589b8 (&sb->s_type->i_mutex_key#14){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:877 [inline]
 #1: ffff8880797589b8 (&sb->s_type->i_mutex_key#14){+.+.}-{4:4}, at: generic_file_write_iter+0xe0/0x5e0 mm/filemap.c:4313
 #2: ffff8880797587c8 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x21b/0x1b70 fs/hfsplus/extents.c:458
 #3: ffff8880311520b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 fs/hfsplus/bfind.c:28
 #4: ffff888035f70108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x21b/0x1b70 fs/hfsplus/extents.c:458

stack backtrace:
CPU: 1 UID: 0 PID: 5820 Comm: syz-executor336 Not tainted 6.14.0-rc4-syzkaller-00090-gdd83757f6e68 #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_find_init+0x14a/0x1c0 fs/hfsplus/bfind.c:28
 hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline]
 hfsplus_file_extend+0x454/0x1b70 fs/hfsplus/extents.c:462
 hfsplus_bmap_reserve+0x105/0x4e0 fs/hfsplus/btree.c:358
 __hfsplus_ext_write_extent+0x2a4/0x5c0 fs/hfsplus/extents.c:104
 __hfsplus_ext_cache_extent+0x84/0xe10 fs/hfsplus/extents.c:186
 hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline]
 hfsplus_file_extend+0x48c/0x1b70 fs/hfsplus/extents.c:462
 hfsplus_get_block+0x406/0x14f0 fs/hfsplus/extents.c:245
 __block_write_begin_int+0x692/0x19a0 fs/buffer.c:2116
 block_write_begin fs/buffer.c:2226 [inline]
 cont_write_begin+0x77f/0xb40 fs/buffer.c:2577
 hfsplus_write_begin+0x68/0xb0 fs/hfsplus/inode.c:46
 generic_perform_write+0x346/0x990 mm/filemap.c:4189
 generic_file_write_iter+0x10c/0x5e0 mm/filemap.c:4316
 new_sync_write fs/read_write.c:586 [inline]
 vfs_write+0xacf/0xd10 fs/read_write.c:679
 ksys_write+0x18f/0x2b0 fs/read_write.c:731
 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: 0033:0x7f505abdcad9
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:00007fffd04a2fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f505abdcad9
RDX: 00000000175d9003 RSI: 0000400000000200 RDI: 0000000000000004
RBP: 00007f505ac505f0 R08: 000055555cde04c0 R09: 000055555cde04c0
R10: 0000000000000702 R11: 0000000000000246 R12: 00007fffd04a2ff0
R13: 00007fffd04a3218 R14: 431bde82d7b634db R15: 00007f505ac2503b
 </TASK>

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
6.14.0-rc4-syzkaller-00090-gdd83757f6e68 #0 Not tainted
--------------------------------------------
syz-executor336/5820 is trying to acquire lock:
ffff8880311520b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 fs/hfsplus/bfind.c:28

but task is already holding lock:
ffff8880311520b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 fs/hfsplus/bfind.c:28

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&tree->tree_lock/1);
  lock(&tree->tree_lock/1);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

5 locks held by syz-executor336/5820:
 #0: ffff888035ef6420 (sb_writers#9){.+.+}-{0:0}, at: file_start_write include/linux/fs.h:3035 [inline]
 #0: ffff888035ef6420 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x225/0xd10 fs/read_write.c:675
 #1: ffff8880797589b8 (&sb->s_type->i_mutex_key#14){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:877 [inline]
 #1: ffff8880797589b8 (&sb->s_type->i_mutex_key#14){+.+.}-{4:4}, at: generic_file_write_iter+0xe0/0x5e0 mm/filemap.c:4313
 #2: ffff8880797587c8 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x21b/0x1b70 fs/hfsplus/extents.c:458
 #3: ffff8880311520b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 fs/hfsplus/bfind.c:28
 #4: ffff888035f70108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x21b/0x1b70 fs/hfsplus/extents.c:458

stack backtrace:
CPU: 1 UID: 0 PID: 5820 Comm: syz-executor336 Not tainted 6.14.0-rc4-syzkaller-00090-gdd83757f6e68 #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_find_init+0x14a/0x1c0 fs/hfsplus/bfind.c:28
 hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline]
 hfsplus_file_extend+0x454/0x1b70 fs/hfsplus/extents.c:462
 hfsplus_bmap_reserve+0x105/0x4e0 fs/hfsplus/btree.c:358
 __hfsplus_ext_write_extent+0x2a4/0x5c0 fs/hfsplus/extents.c:104
 __hfsplus_ext_cache_extent+0x84/0xe10 fs/hfsplus/extents.c:186
 hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline]
 hfsplus_file_extend+0x48c/0x1b70 fs/hfsplus/extents.c:462
 hfsplus_get_block+0x406/0x14f0 fs/hfsplus/extents.c:245
 __block_write_begin_int+0x692/0x19a0 fs/buffer.c:2116
 block_write_begin fs/buffer.c:2226 [inline]
 cont_write_begin+0x77f/0xb40 fs/buffer.c:2577
 hfsplus_write_begin+0x68/0xb0 fs/hfsplus/inode.c:46
 generic_perform_write+0x346/0x990 mm/filemap.c:4189
 generic_file_write_iter+0x10c/0x5e0 mm/filemap.c:4316
 new_sync_write fs/read_write.c:586 [inline]
 vfs_write+0xacf/0xd10 fs/read_write.c:679
 ksys_write+0x18f/0x2b0 fs/read_write.c:731
 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: 0033:0x7f505abdcad9
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:00007fffd04a2fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f505abdcad9
RDX: 00000000175d9003 RSI: 0000400000000200 RDI: 0000000000000004
RBP: 00007f505ac505f0 R08: 000055555cde04c0 R09: 000055555cde04c0
R10: 0000000000000702 R11: 0000000000000246 R12: 00007fffd04a2ff0
R13: 00007fffd04a3218 R14: 431bde82d7b634db R15: 00007f505ac2503b
 </TASK>