Extracting prog: 7m24.992506736s
Minimizing prog: 33m35.258855603s
Simplifying prog options: 0s
Extracting C: 4m8.422209831s
Simplifying C: 23m14.586403168s


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$hfsplus-openat-unlinkat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000140), &(0x7f0000000080)='./file2\x00', 0x14018, &(0x7f00000000c0)={[{@umask}, {@uid}, {@creator={'creator', 0x3d, "cf771b30"}}, {@nls={'nls', 0x3d, 'maccyrillic'}}]}, 0x80, 0x6cc, &(0x7f0000000880)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000280)='./file1\x00', 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$hfsplus-openat-unlinkat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000140), &(0x7f0000000080)='./file2\x00', 0x14018, &(0x7f00000000c0)={[{@umask}, {@uid}, {@creator={'creator', 0x3d, "cf771b30"}}, {@nls={'nls', 0x3d, 'maccyrillic'}}]}, 0x80, 0x6cc, &(0x7f0000000880)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000280)='./file1\x00', 0x0)

program crashed: kernel panic: hung_task: blocked tasks
single: successfully extracted reproducer
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=6m33.181641535s, {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$hfsplus-openat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000140), &(0x7f0000000080)='./file2\x00', 0x14018, &(0x7f00000000c0)={[{@umask}, {@uid}, {@creator={'creator', 0x3d, "cf771b30"}}, {@nls={'nls', 0x3d, 'maccyrillic'}}]}, 0x80, 0x6cc, &(0x7f0000000880)="$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")
openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0)

program did not crash
testing program (duration=6m33.181641535s, {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$hfsplus-unlinkat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000140), &(0x7f0000000080)='./file2\x00', 0x14018, &(0x7f00000000c0)={[{@umask}, {@uid}, {@creator={'creator', 0x3d, "cf771b30"}}, {@nls={'nls', 0x3d, 'maccyrillic'}}]}, 0x80, 0x6cc, &(0x7f0000000880)="$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")
unlinkat(0xffffffffffffffff, &(0x7f0000000280)='./file1\x00', 0x0)

program did not crash
testing program (duration=6m33.181641535s, {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}}): openat-unlinkat
detailed listing:
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000280)='./file1\x00', 0x0)

program did not crash
testing program (duration=6m33.181641535s, {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$hfsplus-openat-unlinkat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000140), &(0x7f0000000080)='./file2\x00', 0x14018, &(0x7f00000000c0)={[{@umask}, {@uid}, {@creator={'creator', 0x3d, "cf771b30"}}, {@nls={'nls', 0x3d, 'maccyrillic'}}]}, 0x80, 0x6cc, &(0x7f0000000880)="$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")
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
unlinkat(r0, &(0x7f0000000280)='./file1\x00', 0x0)

program did not crash
testing program (duration=6m33.181641535s, {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$hfsplus-openat-unlinkat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000140), &(0x7f0000000080)='./file2\x00', 0x14018, &(0x7f00000000c0)={[{@umask}, {@uid}, {@creator={'creator', 0x3d, "cf771b30"}}, {@nls={'nls', 0x3d, 'maccyrillic'}}]}, 0x80, 0x6cc, &(0x7f0000000880)="$eJzs3ctvHHcdAPDv7K69u0FKnDZJC6qE1UoFYZH4IRfMJaZCyIcKVXDgbCVOY2XjVrYLboWIy/PaQ/+AcvCNExIHbkHlDDc4WpwqIXrh5Nuiea033ofXduONlc8nmv39Zn7v787OPqxoAnhurcxE7XEksTLz1k66v7+30NrfW6gXxa2ISPOViFqeRLIRkXwWsRz5Fl9NDxb1k0HjfLK+9ON//m//83yvVmxZ/Upvu0ftk61it9hiOiKqRdprovdQo8+xI/3dGdhfrt6V77/+pFOSBuy1MnAwbu0euydpPvD1DlwcSf6+2WMq4lL6Nlm+zxVXh8r5zu7Ld6KrHAAAAIzZyn+vz5+kfrNIrxzEQexc+K/xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcK6K+/8nxVYp89ORlPf/nyyORZG/0B6PewIAAAAAAAAAMIJ6mbndv/zrB3EQO/HmX4r9dpL9zf/VbOda9viVeD+2Yi0242bsxGpsx3ZsxlxETHV1NLmzur29OTdCy/m+Lee/5IUDAAAAAAAAwPPlV7ESl8c9CQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA6JZEVPMk266V+amo1CKiERGTab3diH+U+Qsi6Xfw8fnPAwAAAM6kcYo2Vw7iIHbicrnfTrLv/Dey78uNeD82YjvWYztasRZ3i+/Q6bf+yv7eQmt/b+Fhup156lmPkf/20H/kl7MazbgX69mRm3Enm8zdqGQtU/+OiIflnHrn9dEXad+3cz8fcWZ3izQd7OPyV4T6mRfcRzLoN4oBpiJqlZjoRGQ2a52fBFe7o9Abie9/MajT5TypHR0pukeai0rnl59r+Qhp9tiY3z48fnvYyi4Vabqe3w2KyqNhPZxC43DQ3YGVOpGoRBaJ+a6z78bwmEd8489//Ph+a+PB/XtbMyd5op9JR8+Jha5IvDRCJH76zEaidsL6s1kkrnf2V+KH8ZOYiel4OzZjPX4Wq7Eda5EUK10tzuf0cWp4pJaf2Hv7uJlMFs9LfhXtmVPSO6fp+EGWW41Xs7aXYz2SeDfuxlq8kf2bj7n4TizGYix1PcPXB847W9tHnevL7hOv+mFe+2aRaUbE74t03BpZTNPtaldcu6+5U1lZ95HDKL0w/NntvTYev+Ta14pMOsavi/TZcDQSc12ReHF4JP7QTh+3WhsPNu+vvtf33XWiSNvtdjvPvV4cSc+43x7/8eevZ1nbCLquY+n58kI0iivJ1ZjIp1Yty17sXGWejNdk8ReXvKzSU3Y9f7qT8pX6o4Gv1LT2jc6FrLun+azspb6jLGRlL3eVdX/eing3Wp3PQwA8wy5969Jk8z/Nvzc/bf6meb/5VuPN+nfrr0zGxN8mvlebrb5eeSX5U3wavzz8/g8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJze1gcfPlhttdY2+2cqg4uyTFLc/uZIUXknnyE9H8mUN8EbqfJTzlRHqtx+FDH2qT7FTHLa5hPHn1rlTQQH9FPvXzTbe0Ytjzax6lMJ1L9O2ioaA5fcL9O+kkfpRENM5W1GqFzPg1kd8DotnqLT3FwUuBBubT9879bWBx9+e/3h6jtr76xtTCwuLs0uLb6xcOveemttNn8c9yyBp+HwTX/cMwEAAAAAAAAAAABGdR7/n2TcawQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAutpWZqD2OJOZmb86m+/t7C610K/OHNWsRUalEJL+ISD6LWI58i6mu7pJB43yyvlSNiM8P+6qV9StD2rXr5ShD7RZbTEdEtUjP4In+7py5v6SzwqRIj18SnIP/BwAA///vj+yH")
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0)
unlinkat(r0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m33.181641535s, {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$hfsplus-openat-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
simplifying C reproducer
testing compiled C program (duration=6m33.181641535s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
testing compiled C program (duration=6m33.181641535s, {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$hfsplus-openat-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
testing compiled C program (duration=6m33.181641535s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
testing compiled C program (duration=6m33.181641535s, {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$hfsplus-openat-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
testing compiled C program (duration=6m33.181641535s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
testing compiled C program (duration=6m33.181641535s, {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$hfsplus-openat-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
testing compiled C program (duration=6m33.181641535s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
testing program (duration=6m33.181641535s, {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$hfsplus-openat-unlinkat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000140), &(0x7f0000000080)='./file2\x00', 0x14018, &(0x7f00000000c0)={[{@umask}, {@uid}, {@creator={'creator', 0x3d, "cf771b30"}}, {@nls={'nls', 0x3d, 'maccyrillic'}}]}, 0x80, 0x6cc, &(0x7f0000000880)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000280)='./file1\x00', 0x0)

program crashed: kernel panic: hung_task: blocked tasks
validation run: crashed=true
testing program (duration=6m33.181641535s, {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$hfsplus-openat-unlinkat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000140), &(0x7f0000000080)='./file2\x00', 0x14018, &(0x7f00000000c0)={[{@umask}, {@uid}, {@creator={'creator', 0x3d, "cf771b30"}}, {@nls={'nls', 0x3d, 'maccyrillic'}}]}, 0x80, 0x6cc, &(0x7f0000000880)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000280)='./file1\x00', 0x0)

program crashed: kernel panic: hung_task: blocked tasks
validation run: crashed=true
testing program (duration=6m33.181641535s, {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$hfsplus-openat-unlinkat
detailed listing:
executing program 0:
syz_mount_image$hfsplus(&(0x7f0000000140), &(0x7f0000000080)='./file2\x00', 0x14018, &(0x7f00000000c0)={[{@umask}, {@uid}, {@creator={'creator', 0x3d, "cf771b30"}}, {@nls={'nls', 0x3d, 'maccyrillic'}}]}, 0x80, 0x6cc, &(0x7f0000000880)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000280)='./file1\x00', 0x0)

program crashed: kernel panic: hung_task: blocked tasks
validation run: crashed=true
reproducing took 1h21m8.833148254s
repro crashed as (corrupted=true):
Kernel panic - not syncing: hung_task: blocked tasks
CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x3d/0x1f0 lib/dump_stack.c:120
 vpanic+0x640/0x6f0 kernel/panic.c:489
 panic+0xca/0xd0 kernel/panic.c:626
 check_hung_uninterruptible_tasks kernel/hung_task.c:349 [inline]
 watchdog+0xe94/0x1180 kernel/hung_task.c:515
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
Kernel Offset: disabled

report is corrupted, running repro again
testing compiled C program (duration=6m33.181641535s, {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$hfsplus-openat-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
report is corrupted, running repro again
testing compiled C program (duration=6m33.181641535s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$hfsplus-openat-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
report is corrupted, running repro again
testing compiled C program (duration=6m33.181641535s, {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-unlinkat
program crashed: kernel panic: hung_task: blocked tasks
final repro crashed as (corrupted=true):
Kernel panic - not syncing: hung_task: blocked tasks
CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x3d/0x1f0 lib/dump_stack.c:120
 vpanic+0x640/0x6f0 kernel/panic.c:489
 panic+0xca/0xd0 kernel/panic.c:626
 check_hung_uninterruptible_tasks kernel/hung_task.c:349 [inline]
 watchdog+0xe94/0x1180 kernel/hung_task.c:515
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
Kernel Offset: disabled