Extracting prog: 8m28.945970862s
Minimizing prog: 38m19.880671024s
Simplifying prog options: 14m43.662649698s
Extracting C: 5m2.000249728s
Simplifying C: 0s


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:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone-fcntl$getownex-getpid-dup-read-timer_create-prctl$PR_SET_ENDIAN-recvmmsg$unix-fchmod
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)
getpid()
r0 = dup(0xffffffffffffffff)
read(0xffffffffffffffff, &(0x7f0000000f00)=""/162, 0xa2)
timer_create(0x3, 0x0, 0x0)
prctl$PR_SET_ENDIAN(0x14, 0x1)
recvmmsg$unix(r0, 0x0, 0x0, 0x40010020, 0x0)
fchmod(0xffffffffffffffff, 0x52)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone-fcntl$getownex-getpid-dup-read-timer_create-prctl$PR_SET_ENDIAN-recvmmsg$unix-fchmod
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)
getpid()
r0 = dup(0xffffffffffffffff)
read(0xffffffffffffffff, &(0x7f0000000f00)=""/162, 0xa2)
timer_create(0x3, 0x0, 0x0)
prctl$PR_SET_ENDIAN(0x14, 0x1)
recvmmsg$unix(r0, 0x0, 0x0, 0x40010020, 0x0)
fchmod(0xffffffffffffffff, 0x52)

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:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone-fcntl$getownex-getpid-dup-read-timer_create-prctl$PR_SET_ENDIAN-recvmmsg$unix-fchmod
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)
getpid()
r0 = dup(0xffffffffffffffff)
read(0xffffffffffffffff, &(0x7f0000000f00)=""/162, 0xa2)
timer_create(0x3, 0x0, 0x0)
prctl$PR_SET_ENDIAN(0x14, 0x1)
recvmmsg$unix(r0, 0x0, 0x0, 0x40010020, 0x0)
fchmod(0xffffffffffffffff, 0x52)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
single: successfully extracted reproducer
found reproducer with 15 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone-fcntl$getownex-getpid-dup-read-timer_create-prctl$PR_SET_ENDIAN-recvmmsg$unix
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)
getpid()
r0 = dup(0xffffffffffffffff)
read(0xffffffffffffffff, &(0x7f0000000f00)=""/162, 0xa2)
timer_create(0x3, 0x0, 0x0)
prctl$PR_SET_ENDIAN(0x14, 0x1)
recvmmsg$unix(r0, 0x0, 0x0, 0x40010020, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone-fcntl$getownex-getpid-dup-read-timer_create-prctl$PR_SET_ENDIAN
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)
getpid()
dup(0xffffffffffffffff)
read(0xffffffffffffffff, &(0x7f0000000f00)=""/162, 0xa2)
timer_create(0x3, 0x0, 0x0)
prctl$PR_SET_ENDIAN(0x14, 0x1)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone-fcntl$getownex-getpid-dup-read-timer_create
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)
getpid()
dup(0xffffffffffffffff)
read(0xffffffffffffffff, &(0x7f0000000f00)=""/162, 0xa2)
timer_create(0x3, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone-fcntl$getownex-getpid-dup-read
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)
getpid()
dup(0xffffffffffffffff)
read(0xffffffffffffffff, &(0x7f0000000f00)=""/162, 0xa2)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone-fcntl$getownex-getpid-dup
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)
getpid()
dup(0xffffffffffffffff)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone-fcntl$getownex-getpid
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)
getpid()

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone-fcntl$getownex
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)
fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC-syz_clone
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_WAIT_SYNC
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-syz_clone
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-recvmmsg-syz_clone
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0)=@caif=@dbg, 0x80, 0x0}, 0x7fff}, {{0x0, 0x0, 0x0}, 0x80000001}], 0x2, 0x300, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-clock_gettime-syz_clone
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
clock_gettime(0x0, 0x0)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-ioctl$NILFS_IOCTL_GET_CPSTAT-syz_clone
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
ioctl$NILFS_IOCTL_GET_CPSTAT(0xffffffffffffffff, 0x80186e83, &(0x7f0000000080))
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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}}): prctl$PR_SET_ENDIAN-syz_clone
detailed listing:
executing program 0:
prctl$PR_SET_ENDIAN(0x14, 0x2)
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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_clone
detailed listing:
executing program 0:
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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_clone
detailed listing:
executing program 0:
syz_clone(0x200000, 0x0, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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_clone
detailed listing:
executing program 0:
syz_clone(0x200000, &(0x7f0000000c40), 0x0, 0x0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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: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_clone
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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: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_clone
detailed listing:
executing program 0:
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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: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_clone
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing 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: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_clone
detailed listing:
executing program 0:
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
extracting C reproducer
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: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_clone
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing 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: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_clone
detailed listing:
executing program 0:
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
validation run: crashed=true
testing 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: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_clone
detailed listing:
executing program 0:
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
validation run: crashed=true
testing 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: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_clone
detailed listing:
executing program 0:
syz_clone(0x200000, &(0x7f0000000c40)="de73cfc8bded904053296f35e43cb764badb25cf7ff9786f19109ef262b41e92caaf284755320a13b632e95bd62ed78348749a06b2f88613b72e22d00ec68f02aa8192f98c32fb0cb31ea36f88dedeae5b907700a7f411ee581d6632f172bde8ad14134007513a31720b578221a8dcdbfd9106", 0x73, 0x0, 0x0, 0x0)

program crashed: WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:LINE
validation run: crashed=true
reproducing took 1h10m32.16290745s
repro crashed as (corrupted=false):
W0913 23:03:06.807281       1 log.go:359] WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:898

systrap stub thread failure: sysmsg->state was invalid during sys-handler (failed on line 359; sysmsg.Msg{msg: 7ffd4175f000 state 3 err bad0001 line 359 debug 0 app stack 7efadb8847c8 context 7ffd41a68000 ThreadID 1})
:
goroutine 11420 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0x1)
	pkg/log/log.go:319 +0x76
gvisor.dev/gvisor/pkg/log.TracebackAll({0xc000b4e360, 0x119}, {0x0, 0x0, 0x0})
	pkg/log/log.go:358 +0x45
gvisor.dev/gvisor/pkg/log.reportBug(0x3, {0xc0003981c0, 0xd9}, {0x0, 0x0, 0x0})
	pkg/log/bug.go:56 +0x7c5
gvisor.dev/gvisor/pkg/log.reportBugErr(0x2, {0x229a400, 0xc000458e88})
	pkg/log/bug.go:37 +0x5b
gvisor.dev/gvisor/pkg/log.BugTraceback(...)
	pkg/log/bug.go:126
gvisor.dev/gvisor/pkg/sentry/platform/systrap.(*subprocess).switchToApp(0xc00111e000, 0xc000b6ae70, 0xc001116000)
	pkg/sentry/platform/systrap/subprocess.go:898 +0xa9a
gvisor.dev/gvisor/pkg/sentry/platform/systrap.(*platformContext).Switch(0xc000b6ae70, {0x22c8580, 0xc001a6b208}, {0x22beed0, 0xc0013e8008}, 0xc001116000, 0x4505e800?)
	pkg/sentry/platform/systrap/systrap.go:187 +0x1ad
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001a6b208?, 0xc001a6b208)
	pkg/sentry/kernel/task_run.go:241 +0xeb1
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001a6b208, 0xa49)
	pkg/sentry/kernel/task_run.go:89 +0x4aa
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 11417
	pkg/sentry/kernel/task_start.go:568 +0x15a

final repro crashed as (corrupted=false):
W0913 23:03:06.807281       1 log.go:359] WARNING: BUG on pkg/sentry/platform/systrap/subprocess.go:898

systrap stub thread failure: sysmsg->state was invalid during sys-handler (failed on line 359; sysmsg.Msg{msg: 7ffd4175f000 state 3 err bad0001 line 359 debug 0 app stack 7efadb8847c8 context 7ffd41a68000 ThreadID 1})
:
goroutine 11420 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0x1)
	pkg/log/log.go:319 +0x76
gvisor.dev/gvisor/pkg/log.TracebackAll({0xc000b4e360, 0x119}, {0x0, 0x0, 0x0})
	pkg/log/log.go:358 +0x45
gvisor.dev/gvisor/pkg/log.reportBug(0x3, {0xc0003981c0, 0xd9}, {0x0, 0x0, 0x0})
	pkg/log/bug.go:56 +0x7c5
gvisor.dev/gvisor/pkg/log.reportBugErr(0x2, {0x229a400, 0xc000458e88})
	pkg/log/bug.go:37 +0x5b
gvisor.dev/gvisor/pkg/log.BugTraceback(...)
	pkg/log/bug.go:126
gvisor.dev/gvisor/pkg/sentry/platform/systrap.(*subprocess).switchToApp(0xc00111e000, 0xc000b6ae70, 0xc001116000)
	pkg/sentry/platform/systrap/subprocess.go:898 +0xa9a
gvisor.dev/gvisor/pkg/sentry/platform/systrap.(*platformContext).Switch(0xc000b6ae70, {0x22c8580, 0xc001a6b208}, {0x22beed0, 0xc0013e8008}, 0xc001116000, 0x4505e800?)
	pkg/sentry/platform/systrap/systrap.go:187 +0x1ad
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001a6b208?, 0xc001a6b208)
	pkg/sentry/kernel/task_run.go:241 +0xeb1
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001a6b208, 0xa49)
	pkg/sentry/kernel/task_run.go:89 +0x4aa
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 11417
	pkg/sentry/kernel/task_start.go:568 +0x15a