Extracting prog: 3m36.420087963s
Minimizing prog: 1h0m40.843792474s
Simplifying prog options: 0s
Extracting C: 42.455331553s
Simplifying C: 12m18.465986637s


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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.empty_time\x00', 0x275a, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.empty_time\x00', 0x275a, 0x0)

program crashed: WARNING in hfs_bnode_create
single: successfully extracted reproducer
found reproducer with 6 syscalls
minimizing guilty program
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program crashed: WARNING in hfs_bnode_create
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)

program did not crash
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program did not crash
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program did not crash
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program did not crash
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program did not crash
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program did not crash
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program did not crash
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, 0x0, 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program did not crash
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
program crashed: WARNING in hfs_bnode_create
simplifying C reproducer
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
program crashed: WARNING in hfs_bnode_create
testing compiled C program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
program crashed: WARNING in hfs_bnode_create
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program crashed: WARNING in hfs_bnode_create
validation run: crashed=true
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program crashed: WARNING in hfs_bnode_create
validation run: crashed=true
testing program (duration=6m0s, {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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfs-mkdirat-mkdirat-openat-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$hfs(&(0x7f0000000480), &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x30008c0, &(0x7f0000000140)=ANY=[], 0xf, 0x2e3, &(0x7f00000004c0)="$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")
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000001280)='./file1\x00', 0x40942, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0)

program crashed: WARNING in hfs_bnode_create
validation run: crashed=true
reproducing took 1h21m22.366024991s
repro crashed as (corrupted=false):
hfs: new node 0 already hashed?
------------[ cut here ]------------
1
WARNING: fs/hfs/bnode.c:520 at hfs_bnode_create.cold+0x41/0x49 fs/hfs/bnode.c:520, CPU#1: kworker/u8:0/12
Modules linked in:
CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/10/2026
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:hfs_bnode_create.cold+0x41/0x49 fs/hfs/bnode.c:520
Code: 0e 1b 94 0a e9 d0 ca d6 01 e8 84 50 e2 00 4c 89 f7 e8 fc 1a 94 0a e8 77 50 e2 00 89 ee 48 c7 c7 00 78 f2 8b e8 b9 e0 fa ff 90 <0f> 0b 90 e9 d2 cd d6 01 e8 5b 50 e2 00 e8 36 74 4d 00 e9 2e d0 d6
RSP: 0018:ffffc90000117030 EFLAGS: 00010282
RAX: 000000000000001f RBX: ffff888075349100 RCX: 0000000000000000
RDX: 000000000000001f RSI: ffffffff81e80d99 RDI: fffff52000022df7
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff888035c32000 R14: ffff888035c320d8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888123ee7000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f016178dd30 CR3: 000000000e992000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 hfs_bmap_alloc+0x5a7/0x6b0 fs/hfs/btree.c:326
 hfs_btree_inc_height.isra.0+0xff/0x820 fs/hfs/brec.c:490
 hfs_brec_insert+0x8ba/0xc20 fs/hfs/brec.c:148
 __hfs_ext_write_extent+0x3ef/0x510 fs/hfs/extent.c:124
 hfs_ext_write_extent+0x1b7/0x200 fs/hfs/extent.c:144
 hfs_write_inode+0xce/0xab0 fs/hfs/inode.c:461
 write_inode fs/fs-writeback.c:1607 [inline]
 __writeback_single_inode+0xcaa/0x1300 fs/fs-writeback.c:1850
 writeback_sb_inodes+0x766/0x1c50 fs/fs-writeback.c:2079
 wb_writeback+0x1c0/0xb50 fs/fs-writeback.c:2264
 wb_do_writeback fs/fs-writeback.c:2432 [inline]
 wb_workfn+0x143/0xc80 fs/fs-writeback.c:2477
 process_one_work+0xa23/0x1940 kernel/workqueue.c:3322
 process_scheduled_works kernel/workqueue.c:3405 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

final repro crashed as (corrupted=false):
hfs: new node 0 already hashed?
------------[ cut here ]------------
1
WARNING: fs/hfs/bnode.c:520 at hfs_bnode_create.cold+0x41/0x49 fs/hfs/bnode.c:520, CPU#1: kworker/u8:0/12
Modules linked in:
CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/10/2026
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:hfs_bnode_create.cold+0x41/0x49 fs/hfs/bnode.c:520
Code: 0e 1b 94 0a e9 d0 ca d6 01 e8 84 50 e2 00 4c 89 f7 e8 fc 1a 94 0a e8 77 50 e2 00 89 ee 48 c7 c7 00 78 f2 8b e8 b9 e0 fa ff 90 <0f> 0b 90 e9 d2 cd d6 01 e8 5b 50 e2 00 e8 36 74 4d 00 e9 2e d0 d6
RSP: 0018:ffffc90000117030 EFLAGS: 00010282
RAX: 000000000000001f RBX: ffff888075349100 RCX: 0000000000000000
RDX: 000000000000001f RSI: ffffffff81e80d99 RDI: fffff52000022df7
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff888035c32000 R14: ffff888035c320d8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888123ee7000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f016178dd30 CR3: 000000000e992000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 hfs_bmap_alloc+0x5a7/0x6b0 fs/hfs/btree.c:326
 hfs_btree_inc_height.isra.0+0xff/0x820 fs/hfs/brec.c:490
 hfs_brec_insert+0x8ba/0xc20 fs/hfs/brec.c:148
 __hfs_ext_write_extent+0x3ef/0x510 fs/hfs/extent.c:124
 hfs_ext_write_extent+0x1b7/0x200 fs/hfs/extent.c:144
 hfs_write_inode+0xce/0xab0 fs/hfs/inode.c:461
 write_inode fs/fs-writeback.c:1607 [inline]
 __writeback_single_inode+0xcaa/0x1300 fs/fs-writeback.c:1850
 writeback_sb_inodes+0x766/0x1c50 fs/fs-writeback.c:2079
 wb_writeback+0x1c0/0xb50 fs/fs-writeback.c:2264
 wb_do_writeback fs/fs-writeback.c:2432 [inline]
 wb_workfn+0x143/0xc80 fs/fs-writeback.c:2477
 process_one_work+0xa23/0x1940 kernel/workqueue.c:3322
 process_scheduled_works kernel/workqueue.c:3405 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>