Extracting prog: 3m32.775269387s
Minimizing prog: 31m26.288080985s
Simplifying prog options: 0s
Extracting C: 42.530997607s
Simplifying C: 11m45.668247638s
extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6ed, &(0x7f0000000d80)="$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")
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0)
truncate(&(0x7f0000000900)='./file1\x00', 0x3000000)
program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6ed, &(0x7f0000000d80)="$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")
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0)
truncate(&(0x7f0000000900)='./file1\x00', 0x3000000)
program crashed: possible deadlock in hfsplus_find_init
single: successfully extracted reproducer
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6ed, &(0x7f0000000d80)="$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")
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0)
program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-truncate
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6ed, &(0x7f0000000d80)="$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")
truncate(&(0x7f0000000900)='./file1\x00', 0x3000000)
program did not crash
testing program (duration=6m0s, {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-truncate
detailed listing:
executing program 0:
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0)
truncate(&(0x7f0000000900)='./file1\x00', 0x3000000)
program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6ed, &(0x7f0000000d80)="$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")
openat(0xffffffffffffff9c, 0x0, 0x42, 0x0)
truncate(&(0x7f0000000900)='./file1\x00', 0x3000000)
program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6ed, &(0x7f0000000d80)="$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")
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0)
truncate(0x0, 0x3000000)
program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate
program crashed: possible deadlock in hfsplus_find_init
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate
program crashed: possible deadlock in hfsplus_find_init
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$hfsplus-openat-truncate
program crashed: possible deadlock in hfsplus_find_init
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate
program crashed: possible deadlock in hfsplus_find_init
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$hfsplus-openat-truncate
program crashed: possible deadlock in hfsplus_find_init
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate
program crashed: possible deadlock in hfsplus_find_init
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$hfsplus-openat-truncate
program crashed: possible deadlock in hfsplus_find_init
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate
program crashed: possible deadlock in hfsplus_find_init
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$hfsplus-openat-truncate
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6ed, &(0x7f0000000d80)="$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")
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0)
truncate(&(0x7f0000000900)='./file1\x00', 0x3000000)
program crashed: possible deadlock in hfsplus_find_init
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-truncate
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6ed, &(0x7f0000000d80)="$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")
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0)
truncate(&(0x7f0000000900)='./file1\x00', 0x3000000)
program crashed: possible deadlock in hfsplus_find_init
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$hfsplus-openat-truncate
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000180), &(0x7f0000002900)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000010, &(0x7f0000000c00)=ANY=[], 0x1, 0x6ed, &(0x7f0000000d80)="$eJzs3c9vHGcZB/DvrNeON1TBaRMaoSBMIhWkiMSJlUK4YBBCOVSoKoeercRprDhJlbgorRC4gOCExKF/QEHyjQNC4h4ULlzKrVcfKyFxiThEvSya2dn17nptr/PDTujnE43nnXnfeeeZZ9+Z8a6zmgBfWJfPpHk/RS6feeNeubyxPr+ysT5/qK5eSVKWG0mzM0txKykeJAtlfdE3pW++xUfLl9769OHGZ52lZj1V7Sd22m6EEW3X6imzdX+zI7ecHHcXa3V4eSnJlXo+aGrcvgYalkk7Xc/hwLUHNdJe28vmezlvgedM9+5UdO6bW8wkh5NMl+VHnWtE6l8Eni/j3Y+/0S3s6SoHAAAAL6hPbh90BAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPDiqZ7/3+otNjqrktkU3ef/T3XXjf20/X23MHbL+880DgAAAAAAAADYH19/lEe5lyPd5XZR/c3/VLVwLJ+3ky/lvdzNUu7kbO5lMatZzZ2cTzLT19HUvcXV1Tvne1uWRm95YeSWF/briAEAAAAAAADg/9Kv0tr8+z8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwPimSiM6umY/U8M2k0s1mXteRfSaYOOt49KEatvL//cQAAAMATmX6Mbb78KI9yL0e6y+2ies//ler98nTey62sZjmrWclSrtbvoct3/Y2N9fmVjfX5m+VULg/2+4P/7CmMqbqHiWpp1J5PVC1auZblas3ZXKmCuZpGZ9+nkxPdePri6vNhGVPx/dqYkTXrtJY7+8N2nyI8FYMfRTR2aNnaDC7pZWSujq3c8mgnA0X1QU0ynInhV2fLzpoDSzNVk8nens6n0fvk59gzyPnhel4ez2+fac7H0Z+LXiYaqTJxoTv6ynNm50wk3/zbn9++vnLrxvVrd88c7CHtwcQ264fHxHxfJl59oTPR3GP7uSoTx3vLl/Pj/DRnMps3cyfL+VkWs5qltOv6xXo8lz9nds7UwsDSm7tFMlW/Lp3XbJyYZvOjqrSYU9W2R7KcIrdzNUt5vfp3IefznVzMxVzqe4WPbxt3dWzVWd8YPuu7r/TfRwZ/+lt1oby6/W7zKrew0xFvNzqfls61v8zr0b68dkb9w16ro33nwVxfll7uZmeyr8vexfuxro3Nr9aFch+/3uU+sb9m6kyUJ1D3LtGN7pVOJprVvWjrOP9ju9wuK7fa7euL727T/9rQ8mv1vBxW61/brXXX5B6P6nGU4+XlTNdXksHRUda90rvK9NW1N8dyp27wjltud7yqK4rumfqT3K4GwNYzdar+HW5rTxequleH6k7W1/Cy7kRf3cDvW7mdlVzdh/wB8Dj++XavOJPDU61/tz5pfdz6Tet6643pHx767qGTU5n8x+T3mnMTrzVOFn/Nx/nF5vt/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAADg8d19/4MbiysrS3dGFxrbVw0UWhles1vPQ4WifqDPqDY36qcU7KnDAy5MJxlYUz3naN/DaA2HsaXQ/mWy7/npPkRwdJvfl4XmWC/3wsCav2zt8MPd45nI0Dgc47x4hoVG9nenExk9AA7qigTsl3OrN989d/f9D769fHPxnaV3lm5NXrx4ae7Sxdfnz11bXlma6/w86CiBZ2Hzpn/QkQAAAAAAAAAAAADjGvXFgFMv7falkS2FRpLh73j4n4UAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAU3H5TJr3U+T83Nm5cnljfX6lnLrlzZbNJI1GUvw8KR4kC+lMmenrrsifHqQ9Yj8fLV9669OHG59t9tXstE8a9Xx7O9cmWaunzCaZqOdPYKC/K0/cX/Hf7jGUCfu83W4vPFl88HT8LwAA//9wkPPd")
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0)
truncate(&(0x7f0000000900)='./file1\x00', 0x3000000)
program crashed: possible deadlock in hfsplus_find_init
validation run: crashed=true
reproducing took 52m13.865773925s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.17/6068 is trying to acquire lock:
ffff88803be8a0a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28
but task is already holding lock:
ffff88803be8a0a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 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.0.17/6068:
#0: ffff888036890480 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 fs/namespace.c:499
#1: ffff888035d5b058 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: inode_lock_killable include/linux/fs.h:1032 [inline]
#1: ffff888035d5b058 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: do_truncate+0x171/0x220 fs/open.c:63
#2: ffff888035d5adf8 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453
#3: ffff88803be8a0a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28
#4: ffff888035d580f8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453
stack backtrace:
CPU: 1 UID: 0 PID: 6068 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
print_deadlock_bug+0x279/0x290 kernel/locking/lockdep.c:3041
check_deadlock kernel/locking/lockdep.c:3093 [inline]
validate_chain kernel/locking/lockdep.c:3895 [inline]
__lock_acquire+0x2540/0x2cf0 kernel/locking/lockdep.c:5237
lock_acquire+0x117/0x340 kernel/locking/lockdep.c:5868
__mutex_lock_common kernel/locking/rtmutex_api.c:533 [inline]
mutex_lock_nested+0x5a/0x1d0 kernel/locking/rtmutex_api.c:552
hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28
hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline]
hfsplus_file_extend+0x40e/0x1c40 fs/hfsplus/extents.c:457
hfsplus_bmap_reserve+0x128/0x520 fs/hfsplus/btree.c:358
__hfsplus_ext_write_extent+0x2b0/0x5e0 fs/hfsplus/extents.c:104
__hfsplus_ext_cache_extent+0x9f/0xd40 fs/hfsplus/extents.c:186
hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline]
hfsplus_file_extend+0x437/0x1c40 fs/hfsplus/extents.c:457
hfsplus_get_block+0x40c/0x1600 fs/hfsplus/extents.c:245
__block_write_begin_int+0x6b5/0x1900 fs/buffer.c:2145
block_write_begin fs/buffer.c:2256 [inline]
cont_write_begin+0x78c/0xb50 fs/buffer.c:2594
hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48
cont_expand_zero fs/buffer.c:2522 [inline]
cont_write_begin+0x2fd/0xb50 fs/buffer.c:2584
hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48
generic_cont_expand_simple+0x13f/0x210 fs/buffer.c:2485
hfsplus_setattr+0x169/0x270 fs/hfsplus/inode.c:280
notify_change+0xc18/0xf60 fs/attr.c:546
do_truncate+0x1a4/0x220 fs/open.c:68
vfs_truncate+0x493/0x520 fs/open.c:118
do_sys_truncate+0xdb/0x190 fs/open.c:141
__do_sys_truncate fs/open.c:153 [inline]
__se_sys_truncate fs/open.c:151 [inline]
__x64_sys_truncate+0x5b/0x70 fs/open.c:151
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f577db9f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc9a398998 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007f577ddf5fa0 RCX: 00007f577db9f749
RDX: 0000000000000000 RSI: 0000000003000000 RDI: 0000200000000900
RBP: 00007f577dc23f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f577ddf5fa0 R14: 00007f577ddf5fa0 R15: 0000000000000002
------------[ cut here ]------------
rtmutex deadlock detected
WARNING: kernel/locking/rtmutex.c:1674 at 0x0, CPU#1: syz.0.17/6068
Modules linked in:
CPU: 1 UID: 0 PID: 6068 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:rt_mutex_handle_deadlock+0x21/0xb0 kernel/locking/rtmutex.c:1674
Code: 90 90 90 90 90 90 90 90 90 41 57 41 56 41 55 41 54 53 83 ff dd 0f 85 86 00 00 00 48 89 f7 e8 66 3b 01 00 48 8d 3d cf a8 08 04 <67> 48 0f b9 3a 4c 8d 3d 00 00 00 00 65 48 8b 1c 25 08 e0 b0 91 4c
RSP: 0018:ffffc90004826d30 EFLAGS: 00010286
RAX: 0000000080000000 RBX: ffffc90004826dc0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8b3efa40 RDI: ffffffff8eddb8f0
RBP: ffffc90004826ec8 R08: ffffffff8eda9677 R09: 1ffffffff1db52ce
R10: dffffc0000000000 R11: fffffbfff1db52cf R12: 1ffff92000904db4
R13: ffffffff8ad50b09 R14: ffff88803be8a048 R15: dffffc0000000000
FS: 000055556e5da500(0000) GS:ffff888126e12000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe6aff5eec CR3: 000000003c24c000 CR4: 00000000003526f0
Call Trace:
__rt_mutex_slowlock kernel/locking/rtmutex.c:1734 [inline]
__rt_mutex_slowlock_locked kernel/locking/rtmutex.c:1760 [inline]
rt_mutex_slowlock+0x666/0x6b0 kernel/locking/rtmutex.c:1800
__rt_mutex_lock kernel/locking/rtmutex.c:1815 [inline]
__mutex_lock_common kernel/locking/rtmutex_api.c:534 [inline]
mutex_lock_nested+0x16a/0x1d0 kernel/locking/rtmutex_api.c:552
hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28
hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline]
hfsplus_file_extend+0x40e/0x1c40 fs/hfsplus/extents.c:457
hfsplus_bmap_reserve+0x128/0x520 fs/hfsplus/btree.c:358
__hfsplus_ext_write_extent+0x2b0/0x5e0 fs/hfsplus/extents.c:104
__hfsplus_ext_cache_extent+0x9f/0xd40 fs/hfsplus/extents.c:186
hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline]
hfsplus_file_extend+0x437/0x1c40 fs/hfsplus/extents.c:457
hfsplus_get_block+0x40c/0x1600 fs/hfsplus/extents.c:245
__block_write_begin_int+0x6b5/0x1900 fs/buffer.c:2145
block_write_begin fs/buffer.c:2256 [inline]
cont_write_begin+0x78c/0xb50 fs/buffer.c:2594
hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48
cont_expand_zero fs/buffer.c:2522 [inline]
cont_write_begin+0x2fd/0xb50 fs/buffer.c:2584
hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48
generic_cont_expand_simple+0x13f/0x210 fs/buffer.c:2485
hfsplus_setattr+0x169/0x270 fs/hfsplus/inode.c:280
notify_change+0xc18/0xf60 fs/attr.c:546
do_truncate+0x1a4/0x220 fs/open.c:68
vfs_truncate+0x493/0x520 fs/open.c:118
do_sys_truncate+0xdb/0x190 fs/open.c:141
__do_sys_truncate fs/open.c:153 [inline]
__se_sys_truncate fs/open.c:151 [inline]
__x64_sys_truncate+0x5b/0x70 fs/open.c:151
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f577db9f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc9a398998 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007f577ddf5fa0 RCX: 00007f577db9f749
RDX: 0000000000000000 RSI: 0000000003000000 RDI: 0000200000000900
RBP: 00007f577dc23f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f577ddf5fa0 R14: 00007f577ddf5fa0 R15: 0000000000000002
----------------
Code disassembly (best guess):
0: 90 nop
1: 90 nop
2: 90 nop
3: 90 nop
4: 90 nop
5: 90 nop
6: 90 nop
7: 90 nop
8: 90 nop
9: 41 57 push %r15
b: 41 56 push %r14
d: 41 55 push %r13
f: 41 54 push %r12
11: 53 push %rbx
12: 83 ff dd cmp $0xffffffdd,%edi
15: 0f 85 86 00 00 00 jne 0xa1
1b: 48 89 f7 mov %rsi,%rdi
1e: e8 66 3b 01 00 call 0x13b89
23: 48 8d 3d cf a8 08 04 lea 0x408a8cf(%rip),%rdi # 0x408a8f9
* 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction
2f: 4c 8d 3d 00 00 00 00 lea 0x0(%rip),%r15 # 0x36
36: 65 48 8b 1c 25 08 e0 mov %gs:0xffffffff91b0e008,%rbx
3d: b0 91
3f: 4c rex.WR
final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.17/6068 is trying to acquire lock:
ffff88803be8a0a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28
but task is already holding lock:
ffff88803be8a0a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 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.0.17/6068:
#0: ffff888036890480 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 fs/namespace.c:499
#1: ffff888035d5b058 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: inode_lock_killable include/linux/fs.h:1032 [inline]
#1: ffff888035d5b058 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: do_truncate+0x171/0x220 fs/open.c:63
#2: ffff888035d5adf8 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453
#3: ffff88803be8a0a0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28
#4: ffff888035d580f8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c40 fs/hfsplus/extents.c:453
stack backtrace:
CPU: 1 UID: 0 PID: 6068 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
print_deadlock_bug+0x279/0x290 kernel/locking/lockdep.c:3041
check_deadlock kernel/locking/lockdep.c:3093 [inline]
validate_chain kernel/locking/lockdep.c:3895 [inline]
__lock_acquire+0x2540/0x2cf0 kernel/locking/lockdep.c:5237
lock_acquire+0x117/0x340 kernel/locking/lockdep.c:5868
__mutex_lock_common kernel/locking/rtmutex_api.c:533 [inline]
mutex_lock_nested+0x5a/0x1d0 kernel/locking/rtmutex_api.c:552
hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28
hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline]
hfsplus_file_extend+0x40e/0x1c40 fs/hfsplus/extents.c:457
hfsplus_bmap_reserve+0x128/0x520 fs/hfsplus/btree.c:358
__hfsplus_ext_write_extent+0x2b0/0x5e0 fs/hfsplus/extents.c:104
__hfsplus_ext_cache_extent+0x9f/0xd40 fs/hfsplus/extents.c:186
hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline]
hfsplus_file_extend+0x437/0x1c40 fs/hfsplus/extents.c:457
hfsplus_get_block+0x40c/0x1600 fs/hfsplus/extents.c:245
__block_write_begin_int+0x6b5/0x1900 fs/buffer.c:2145
block_write_begin fs/buffer.c:2256 [inline]
cont_write_begin+0x78c/0xb50 fs/buffer.c:2594
hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48
cont_expand_zero fs/buffer.c:2522 [inline]
cont_write_begin+0x2fd/0xb50 fs/buffer.c:2584
hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48
generic_cont_expand_simple+0x13f/0x210 fs/buffer.c:2485
hfsplus_setattr+0x169/0x270 fs/hfsplus/inode.c:280
notify_change+0xc18/0xf60 fs/attr.c:546
do_truncate+0x1a4/0x220 fs/open.c:68
vfs_truncate+0x493/0x520 fs/open.c:118
do_sys_truncate+0xdb/0x190 fs/open.c:141
__do_sys_truncate fs/open.c:153 [inline]
__se_sys_truncate fs/open.c:151 [inline]
__x64_sys_truncate+0x5b/0x70 fs/open.c:151
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f577db9f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc9a398998 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007f577ddf5fa0 RCX: 00007f577db9f749
RDX: 0000000000000000 RSI: 0000000003000000 RDI: 0000200000000900
RBP: 00007f577dc23f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f577ddf5fa0 R14: 00007f577ddf5fa0 R15: 0000000000000002
------------[ cut here ]------------
rtmutex deadlock detected
WARNING: kernel/locking/rtmutex.c:1674 at 0x0, CPU#1: syz.0.17/6068
Modules linked in:
CPU: 1 UID: 0 PID: 6068 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:rt_mutex_handle_deadlock+0x21/0xb0 kernel/locking/rtmutex.c:1674
Code: 90 90 90 90 90 90 90 90 90 41 57 41 56 41 55 41 54 53 83 ff dd 0f 85 86 00 00 00 48 89 f7 e8 66 3b 01 00 48 8d 3d cf a8 08 04 <67> 48 0f b9 3a 4c 8d 3d 00 00 00 00 65 48 8b 1c 25 08 e0 b0 91 4c
RSP: 0018:ffffc90004826d30 EFLAGS: 00010286
RAX: 0000000080000000 RBX: ffffc90004826dc0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8b3efa40 RDI: ffffffff8eddb8f0
RBP: ffffc90004826ec8 R08: ffffffff8eda9677 R09: 1ffffffff1db52ce
R10: dffffc0000000000 R11: fffffbfff1db52cf R12: 1ffff92000904db4
R13: ffffffff8ad50b09 R14: ffff88803be8a048 R15: dffffc0000000000
FS: 000055556e5da500(0000) GS:ffff888126e12000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe6aff5eec CR3: 000000003c24c000 CR4: 00000000003526f0
Call Trace:
__rt_mutex_slowlock kernel/locking/rtmutex.c:1734 [inline]
__rt_mutex_slowlock_locked kernel/locking/rtmutex.c:1760 [inline]
rt_mutex_slowlock+0x666/0x6b0 kernel/locking/rtmutex.c:1800
__rt_mutex_lock kernel/locking/rtmutex.c:1815 [inline]
__mutex_lock_common kernel/locking/rtmutex_api.c:534 [inline]
mutex_lock_nested+0x16a/0x1d0 kernel/locking/rtmutex_api.c:552
hfsplus_find_init+0x168/0x2d0 fs/hfsplus/bfind.c:28
hfsplus_ext_read_extent fs/hfsplus/extents.c:216 [inline]
hfsplus_file_extend+0x40e/0x1c40 fs/hfsplus/extents.c:457
hfsplus_bmap_reserve+0x128/0x520 fs/hfsplus/btree.c:358
__hfsplus_ext_write_extent+0x2b0/0x5e0 fs/hfsplus/extents.c:104
__hfsplus_ext_cache_extent+0x9f/0xd40 fs/hfsplus/extents.c:186
hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline]
hfsplus_file_extend+0x437/0x1c40 fs/hfsplus/extents.c:457
hfsplus_get_block+0x40c/0x1600 fs/hfsplus/extents.c:245
__block_write_begin_int+0x6b5/0x1900 fs/buffer.c:2145
block_write_begin fs/buffer.c:2256 [inline]
cont_write_begin+0x78c/0xb50 fs/buffer.c:2594
hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48
cont_expand_zero fs/buffer.c:2522 [inline]
cont_write_begin+0x2fd/0xb50 fs/buffer.c:2584
hfsplus_write_begin+0x66/0xb0 fs/hfsplus/inode.c:48
generic_cont_expand_simple+0x13f/0x210 fs/buffer.c:2485
hfsplus_setattr+0x169/0x270 fs/hfsplus/inode.c:280
notify_change+0xc18/0xf60 fs/attr.c:546
do_truncate+0x1a4/0x220 fs/open.c:68
vfs_truncate+0x493/0x520 fs/open.c:118
do_sys_truncate+0xdb/0x190 fs/open.c:141
__do_sys_truncate fs/open.c:153 [inline]
__se_sys_truncate fs/open.c:151 [inline]
__x64_sys_truncate+0x5b/0x70 fs/open.c:151
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f577db9f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc9a398998 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007f577ddf5fa0 RCX: 00007f577db9f749
RDX: 0000000000000000 RSI: 0000000003000000 RDI: 0000200000000900
RBP: 00007f577dc23f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f577ddf5fa0 R14: 00007f577ddf5fa0 R15: 0000000000000002
----------------
Code disassembly (best guess):
0: 90 nop
1: 90 nop
2: 90 nop
3: 90 nop
4: 90 nop
5: 90 nop
6: 90 nop
7: 90 nop
8: 90 nop
9: 41 57 push %r15
b: 41 56 push %r14
d: 41 55 push %r13
f: 41 54 push %r12
11: 53 push %rbx
12: 83 ff dd cmp $0xffffffdd,%edi
15: 0f 85 86 00 00 00 jne 0xa1
1b: 48 89 f7 mov %rsi,%rdi
1e: e8 66 3b 01 00 call 0x13b89
23: 48 8d 3d cf a8 08 04 lea 0x408a8cf(%rip),%rdi # 0x408a8f9
* 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction
2f: 4c 8d 3d 00 00 00 00 lea 0x0(%rip),%r15 # 0x36
36: 65 48 8b 1c 25 08 e0 mov %gs:0xffffffff91b0e008,%rbx
3d: b0 91
3f: 4c rex.WR