Extracting prog: 2m11.112138376s
Minimizing prog: 11m21.860898436s
Simplifying prog options: 1m59.100849839s
Extracting C: 1m16.315703976s
Simplifying C: 6m9.873610024s


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$hfs-prlimit64-sched_setscheduler-openat$cgroup_ro-write$cgroup_int-unlinkat-connect$unix-sendmmsg$unix
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)
unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0)

program crashed: possible deadlock in hfs_find_init
program crashed: possible deadlock in hfs_find_init
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=39.12254721s, {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$hfs-prlimit64-sched_setscheduler-openat$cgroup_ro-write$cgroup_int-unlinkat-connect$unix
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)
unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)

program crashed: possible deadlock in hfs_find_init
testing program (duration=39.12254721s, {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$hfs-prlimit64-sched_setscheduler-openat$cgroup_ro-write$cgroup_int-unlinkat
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)
unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0)

program crashed: possible deadlock in hfs_find_init
testing program (duration=39.12254721s, {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$hfs-prlimit64-sched_setscheduler-openat$cgroup_ro-write$cgroup_int
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)

program crashed: possible deadlock in hfs_find_init
testing program (duration=39.12254721s, {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$hfs-prlimit64-sched_setscheduler-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)

program did not crash
testing program (duration=39.12254721s, {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$hfs-prlimit64-sched_setscheduler-write$cgroup_int
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000), 0xffffff6a)

program did not crash
testing program (duration=39.12254721s, {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$hfs-prlimit64-openat$cgroup_ro-write$cgroup_int
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
prlimit64(0x0, 0xe, 0x0, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)

program crashed: possible deadlock in hfs_find_init
testing program (duration=39.12254721s, {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$hfs-openat$cgroup_ro-write$cgroup_int
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$eJzs3U1rE1scx/HfmaRNeht657a9XLjLakE3UutG3KRIXoS4ELWJUAwVbQXrxiquRHTv3rfgWxDcKL4BXbnyBUQQRs6ZyeSh8xBDM9Pi9wMNk5lz5vxP5uGcfyAdAfhjXW19eXvpm/0zUkUV6cUVyZNUl6qS/tV/9Ye7+zv73U47Yz+9wLG1jMKa5kih7d1OUt26ohoR376rqjG8DrMRBMHWV0l7ZQeCUrmrP4En1aKr022vFx5ZtqdT1js85jhOG9NTT4+0VHYcAIByReO/F43zjWj+7nnSejTsn8jxf1q9sgOYuSBz69D477KswNjj+7fbNMj3XApnt3v9LHGSlufG3s8rPLNGJpgmL6t0sXgLd3a6nQvb97ptT8/UjAwVW3Wv7fDU7cuJdi0hN80wQd9N8oxy0fVhzvZhMyX+lSlbnJr5YD6ZG8bXG7Xj+V81MPYwuSPljx2pMP6N9D26Xvq2lKLbRrPZ9EaK/OMa+T9qIZLTy3pyRqLo9mT3OfIFgZ8Xp2t7eaxW2LuLObVWwlpbCyO1NvvvUmqtjrRlexOfzentzZp5Za6ZNX3XO7WG5v+ejW9dmVfm4Kox6+FQ4D7xsD/zyc1V3T79IyPHoa43RtfEn2ItLfQf2fc0jHmSse2lbuuylvYOHt+tdLudB3bhVsLC/Ua8Zu65lFimhAVPgzU6HGyqKfwi8kit/qBUZKjnj3WH9v6RW9heZYV08MScCWUstD4WeyIVt9CI+1XQPQqlGhz93KLvCwkIRXPzrjD/G8pXNtxkz774GfP03AlZtMfAzrHjDKg+Un/ZLf31WxncYnoGN2nOdeacdDZe9TNwrVVTW/SjOE+HIGvqZ5mWPusm3/8DAAAAAAAAAAAAAAAAAACcNnsHNUmz/V1BcsupP+4DAAAAAAAAAAAAAAAAAAAAAABj4uf/qv/8X032/N/x//xdCZ/wcizP/329K57/C8zerwAAAP//f1qGXw==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)

program crashed: possible deadlock in hfs_find_init
testing program (duration=39.12254721s, {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}}): openat$cgroup_ro-write$cgroup_int
detailed listing:
executing program 0:
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)

program did not crash
testing program (duration=39.12254721s, {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$hfs-openat$cgroup_ro-write$cgroup_int
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)

program did not crash
testing program (duration=39.12254721s, {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$hfs-openat$cgroup_ro-write$cgroup_int
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$eJzs3U1rE1scx/HfmaRNeht657a9XLjLakE3UutG3KRIXoS4ELWJUAwVbQXrxiquRHTv3rfgWxDcKL4BXbnyBUQQRs6ZyeSh8xBDM9Pi9wMNk5lz5vxP5uGcfyAdAfhjXW19eXvpm/0zUkUV6cUVyZNUl6qS/tV/9Ye7+zv73U47Yz+9wLG1jMKa5kih7d1OUt26ohoR376rqjG8DrMRBMHWV0l7ZQeCUrmrP4En1aKr022vFx5ZtqdT1js85jhOG9NTT4+0VHYcAIByReO/F43zjWj+7nnSejTsn8jxf1q9sgOYuSBz69D477KswNjj+7fbNMj3XApnt3v9LHGSlufG3s8rPLNGJpgmL6t0sXgLd3a6nQvb97ptT8/UjAwVW3Wv7fDU7cuJdi0hN80wQd9N8oxy0fVhzvZhMyX+lSlbnJr5YD6ZG8bXG7Xj+V81MPYwuSPljx2pMP6N9D26Xvq2lKLbRrPZ9EaK/OMa+T9qIZLTy3pyRqLo9mT3OfIFgZ8Xp2t7eaxW2LuLObVWwlpbCyO1NvvvUmqtjrRlexOfzentzZp5Za6ZNX3XO7WG5v+ejW9dmVfm4Kox6+FQ4D7xsD/zyc1V3T79IyPHoa43RtfEn2ItLfQf2fc0jHmSse2lbuuylvYOHt+tdLudB3bhVsLC/Ua8Zu65lFimhAVPgzU6HGyqKfwi8kit/qBUZKjnj3WH9v6RW9heZYV08MScCWUstD4WeyIVt9CI+1XQPQqlGhz93KLvCwkIRXPzrjD/G8pXNtxkz774GfP03AlZtMfAzrHjDKg+Un/ZLf31WxncYnoGN2nOdeacdDZe9TNwrVVTW/SjOE+HIGvqZ5mWPusm3/8DAAAAAAAAAAAAAAAAAACcNnsHNUmz/V1BcsupP+4DAAAAAAAAAAAAAAAAAAAAAABj4uf/qv/8X032/N/x//xdCZ/wcizP/329K57/C8zerwAAAP//f1qGXw==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=39.12254721s, {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$hfs-openat$cgroup_ro-write$cgroup_int
program did not crash
simplifying guilty program options
testing program (duration=39.12254721s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-openat$cgroup_ro-write$cgroup_int
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)

program crashed: possible deadlock in hfs_find_init
extracting C reproducer
testing compiled C program (duration=39.12254721s, {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$hfs-openat$cgroup_ro-write$cgroup_int
program crashed: possible deadlock in hfs_find_init
simplifying C reproducer
testing compiled C program (duration=39.12254721s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-openat$cgroup_ro-write$cgroup_int
program crashed: possible deadlock in hfs_find_init
testing compiled C program (duration=39.12254721s, {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$hfs-openat$cgroup_ro-write$cgroup_int
program crashed: possible deadlock in hfs_find_init
testing compiled C program (duration=39.12254721s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-openat$cgroup_ro-write$cgroup_int
program crashed: possible deadlock in hfs_find_init
testing compiled C program (duration=39.12254721s, {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$hfs-openat$cgroup_ro-write$cgroup_int
program crashed: possible deadlock in hfs_find_init
testing compiled C program (duration=39.12254721s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-openat$cgroup_ro-write$cgroup_int
program crashed: possible deadlock in hfs_find_init
testing compiled C program (duration=39.12254721s, {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$hfs-openat$cgroup_ro-write$cgroup_int
program crashed: possible deadlock in hfs_find_init
testing program (duration=39.12254721s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-openat$cgroup_ro-write$cgroup_int
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$eJzs3U1rE1scx/HfmaRNeht657a9XLjLakE3UutG3KRIXoS4ELWJUAwVbQXrxiquRHTv3rfgWxDcKL4BXbnyBUQQRs6ZyeSh8xBDM9Pi9wMNk5lz5vxP5uGcfyAdAfhjXW19eXvpm/0zUkUV6cUVyZNUl6qS/tV/9Ye7+zv73U47Yz+9wLG1jMKa5kih7d1OUt26ohoR376rqjG8DrMRBMHWV0l7ZQeCUrmrP4En1aKr022vFx5ZtqdT1js85jhOG9NTT4+0VHYcAIByReO/F43zjWj+7nnSejTsn8jxf1q9sgOYuSBz69D477KswNjj+7fbNMj3XApnt3v9LHGSlufG3s8rPLNGJpgmL6t0sXgLd3a6nQvb97ptT8/UjAwVW3Wv7fDU7cuJdi0hN80wQd9N8oxy0fVhzvZhMyX+lSlbnJr5YD6ZG8bXG7Xj+V81MPYwuSPljx2pMP6N9D26Xvq2lKLbRrPZ9EaK/OMa+T9qIZLTy3pyRqLo9mT3OfIFgZ8Xp2t7eaxW2LuLObVWwlpbCyO1NvvvUmqtjrRlexOfzentzZp5Za6ZNX3XO7WG5v+ejW9dmVfm4Kox6+FQ4D7xsD/zyc1V3T79IyPHoa43RtfEn2ItLfQf2fc0jHmSse2lbuuylvYOHt+tdLudB3bhVsLC/Ua8Zu65lFimhAVPgzU6HGyqKfwi8kit/qBUZKjnj3WH9v6RW9heZYV08MScCWUstD4WeyIVt9CI+1XQPQqlGhz93KLvCwkIRXPzrjD/G8pXNtxkz774GfP03AlZtMfAzrHjDKg+Un/ZLf31WxncYnoGN2nOdeacdDZe9TNwrVVTW/SjOE+HIGvqZ5mWPusm3/8DAAAAAAAAAAAAAAAAAACcNnsHNUmz/V1BcsupP+4DAAAAAAAAAAAAAAAAAAAAAABj4uf/qv/8X032/N/x//xdCZ/wcizP/329K57/C8zerwAAAP//f1qGXw==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)

program crashed: possible deadlock in hfs_find_init
validation run: crashed=true
testing program (duration=39.12254721s, {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$hfs-openat$cgroup_ro-write$cgroup_int
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)

program crashed: possible deadlock in hfs_find_init
validation run: crashed=true
testing program (duration=39.12254721s, {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$hfs-openat$cgroup_ro-write$cgroup_int
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000180), &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3000080, &(0x7f0000000200)=ANY=[@ANYBLOB="71756965742c636f6465706167653d69736f383835392d31352c706172743d3078303030303030300000000000000000662c00a20000000700000000ede9debf530c3cc4d04b548919aca0c2937d4da1fc31dc42fc2e3e", @ANYRES8], 0x11, 0x2e0, &(0x7f0000000280)="$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")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0)
write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a)

program crashed: possible deadlock in hfs_find_init
validation run: crashed=true
reproducing took 25m49.857782636s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 64
============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.17/6738 is trying to acquire lock:
ffff0000dcd5a0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x168/0x2b0 fs/hfs/bfind.c:-1

but task is already holding lock:
ffff0000dcd5a0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x168/0x2b0 fs/hfs/bfind.c:-1

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.0.17/6738:
 #0: ffff0000de31e420 (sb_writers#11){.+.+}-{0:0}, at: file_start_write include/linux/fs.h:2681 [inline]
 #0: ffff0000de31e420 (sb_writers#11){.+.+}-{0:0}, at: vfs_write+0x24c/0xa3c fs/read_write.c:682
 #1: ffff0000dffb1620 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1027 [inline]
 #1: ffff0000dffb1620 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: generic_file_write_iter+0xdc/0x47c mm/filemap.c:4454
 #2: ffff0000dffb1478 (&HFS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xd4/0x1158 fs/hfs/extent.c:397
 #3: ffff0000dcd5a0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x168/0x2b0 fs/hfs/bfind.c:-1
 #4: ffff0000dffb00f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xd4/0x1158 fs/hfs/extent.c:397

stack backtrace:
CPU: 0 UID: 0 PID: 6738 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C)
 __dump_stack+0x30/0x40 lib/dump_stack.c:94
 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 print_deadlock_bug+0x2e8/0x2f0 kernel/locking/lockdep.c:3041
 check_deadlock kernel/locking/lockdep.c:3093 [inline]
 validate_chain kernel/locking/lockdep.c:3895 [inline]
 __lock_acquire+0x2940/0x30a4 kernel/locking/lockdep.c:5237
 lock_acquire+0x140/0x2e0 kernel/locking/lockdep.c:5868
 __mutex_lock_common+0x1d0/0x2678 kernel/locking/mutex.c:614
 __mutex_lock kernel/locking/mutex.c:776 [inline]
 mutex_lock_nested+0x2c/0x38 kernel/locking/mutex.c:828
 hfs_find_init+0x168/0x2b0 fs/hfs/bfind.c:-1
 hfs_ext_read_extent fs/hfs/extent.c:200 [inline]
 hfs_extend_file+0x22c/0x1158 fs/hfs/extent.c:401
 hfs_bmap_reserve+0xd4/0x3e0 fs/hfs/btree.c:269
 __hfs_ext_write_extent+0x19c/0x488 fs/hfs/extent.c:121
 __hfs_ext_cache_extent+0x84/0x750 fs/hfs/extent.c:174
 hfs_ext_read_extent fs/hfs/extent.c:202 [inline]
 hfs_extend_file+0x258/0x1158 fs/hfs/extent.c:401
 hfs_get_block+0x2e8/0x9cc fs/hfs/extent.c:353
 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2145
 block_write_begin fs/buffer.c:2256 [inline]
 cont_write_begin+0x630/0x96c fs/buffer.c:2594
 hfs_write_begin+0x7c/0xc4 fs/hfs/inode.c:53
 generic_perform_write+0x244/0x7bc mm/filemap.c:4314
 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4431
 generic_file_write_iter+0x10c/0x47c mm/filemap.c:4457
 new_sync_write fs/read_write.c:593 [inline]
 vfs_write+0x540/0xa3c fs/read_write.c:686
 ksys_write+0x120/0x210 fs/read_write.c:738
 __do_sys_write fs/read_write.c:749 [inline]
 __se_sys_write fs/read_write.c:746 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:746
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 64
============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.17/6738 is trying to acquire lock:
ffff0000dcd5a0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x168/0x2b0 fs/hfs/bfind.c:-1

but task is already holding lock:
ffff0000dcd5a0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x168/0x2b0 fs/hfs/bfind.c:-1

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.0.17/6738:
 #0: ffff0000de31e420 (sb_writers#11){.+.+}-{0:0}, at: file_start_write include/linux/fs.h:2681 [inline]
 #0: ffff0000de31e420 (sb_writers#11){.+.+}-{0:0}, at: vfs_write+0x24c/0xa3c fs/read_write.c:682
 #1: ffff0000dffb1620 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1027 [inline]
 #1: ffff0000dffb1620 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: generic_file_write_iter+0xdc/0x47c mm/filemap.c:4454
 #2: ffff0000dffb1478 (&HFS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xd4/0x1158 fs/hfs/extent.c:397
 #3: ffff0000dcd5a0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x168/0x2b0 fs/hfs/bfind.c:-1
 #4: ffff0000dffb00f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xd4/0x1158 fs/hfs/extent.c:397

stack backtrace:
CPU: 0 UID: 0 PID: 6738 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C)
 __dump_stack+0x30/0x40 lib/dump_stack.c:94
 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 print_deadlock_bug+0x2e8/0x2f0 kernel/locking/lockdep.c:3041
 check_deadlock kernel/locking/lockdep.c:3093 [inline]
 validate_chain kernel/locking/lockdep.c:3895 [inline]
 __lock_acquire+0x2940/0x30a4 kernel/locking/lockdep.c:5237
 lock_acquire+0x140/0x2e0 kernel/locking/lockdep.c:5868
 __mutex_lock_common+0x1d0/0x2678 kernel/locking/mutex.c:614
 __mutex_lock kernel/locking/mutex.c:776 [inline]
 mutex_lock_nested+0x2c/0x38 kernel/locking/mutex.c:828
 hfs_find_init+0x168/0x2b0 fs/hfs/bfind.c:-1
 hfs_ext_read_extent fs/hfs/extent.c:200 [inline]
 hfs_extend_file+0x22c/0x1158 fs/hfs/extent.c:401
 hfs_bmap_reserve+0xd4/0x3e0 fs/hfs/btree.c:269
 __hfs_ext_write_extent+0x19c/0x488 fs/hfs/extent.c:121
 __hfs_ext_cache_extent+0x84/0x750 fs/hfs/extent.c:174
 hfs_ext_read_extent fs/hfs/extent.c:202 [inline]
 hfs_extend_file+0x258/0x1158 fs/hfs/extent.c:401
 hfs_get_block+0x2e8/0x9cc fs/hfs/extent.c:353
 __block_write_begin_int+0x53c/0x15e8 fs/buffer.c:2145
 block_write_begin fs/buffer.c:2256 [inline]
 cont_write_begin+0x630/0x96c fs/buffer.c:2594
 hfs_write_begin+0x7c/0xc4 fs/hfs/inode.c:53
 generic_perform_write+0x244/0x7bc mm/filemap.c:4314
 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4431
 generic_file_write_iter+0x10c/0x47c mm/filemap.c:4457
 new_sync_write fs/read_write.c:593 [inline]
 vfs_write+0x540/0xa3c fs/read_write.c:686
 ksys_write+0x120/0x210 fs/read_write.c:738
 __do_sys_write fs/read_write.c:749 [inline]
 __se_sys_write fs/read_write.c:746 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:746
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596