Extracting prog: 3m52.619820087s
Minimizing prog: 1h19m29.657494575s
Simplifying prog options: 1m52.164048988s
Extracting C: 5m13.068468376s
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: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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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: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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

program crashed: kernel panic: corrupted stack end in worker_thread
single: successfully extracted reproducer
found reproducer with 7 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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000040))

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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
write$FUSE_ATTR(0xffffffffffffffff, 0x0, 0xfc92)

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}}): mkdirat-mount-openat-mmap-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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}}): mkdirat-mount-openat-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r0, 0x0, 0xfc92)

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}}): mkdirat-mount-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, 0xffffffffffffffff, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r0, 0x0, 0xfc92)

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}}): mkdirat-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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}}): mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, 0x0)
write$FUSE_ATTR(r1, 0x0, 0xfc92)

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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
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: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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

program crashed: BUG: unable to handle kernel paging request in qdisc_alloc
a never seen crash title: BUG: unable to handle kernel paging request in qdisc_alloc, ignore
testing program (duration=6m0s, {Threaded:true 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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

program crashed: BUG: unable to handle kernel paging request in blk_mq_complete_request_remote
a never seen crash title: BUG: unable to handle kernel paging request in blk_mq_complete_request_remote, ignore
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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

program crashed: WARNING in __ns_ref_active_put
validation run: crashed=true
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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

program crashed: BUG: unable to handle kernel paging request in __dev_queue_xmit
validation run: crashed=true
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}}): mkdirat-mount-openat-mmap-fsconfig$FSCONFIG_SET_BINARY-syz_open_procfs-write$FUSE_ATTR
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mysys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0)
mmap(0x0, 0x1012, 0x3, 0x11, r0, 0x0)
fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040))
write$FUSE_ATTR(r1, 0x0, 0xfc92)

program crashed: BUG: unable to handle kernel paging request in rtnl_fill_ifinfo
validation run: crashed=true
reproducing took 1h33m59.8291553s
repro crashed as (corrupted=false):
bond0 (unregistering): Released all slaves
hsr_slave_0: left promiscuous mode
hsr_slave_1: left promiscuous mode
Unable to handle kernel paging request at virtual address dfff800000000002
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0
[dfff800000000002] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 4013 Comm: kworker/u8:6 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026
Workqueue: netns cleanup_net
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : strlen+0x28/0x84 lib/string.c:402
lr : __fortify_strlen include/linux/fortify-string.h:218 [inline]
lr : nla_put_string+0x2c/0x54 include/net/netlink.h:1657
sp : ffff80009a867080
x29: ffff80009a8670a0 x28: 1fffe0001e6f1c68 x27: 0000000000000000
x26: 0000000000000000 x25: ffff0000c928c018 x24: ffff80009a867140
x23: ffff0000c928c000 x22: dfff800000000000 x21: ffff0000c591f140
x20: 0000000000000006 x19: 0000000000000010 x18: 1fffe00034bbbe28
x17: 0000000000000003 x16: ffff800088b37000 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000000
x11: 0000000000000002 x10: dfff800000000000 x9 : 0000000000000000
x8 : 0000000000000010 x7 : 0000000000000000 x6 : 000000000000002e
x5 : ffff0000d5df6284 x4 : ffff80009a867064 x3 : ffff800084cd9ac0
x2 : 0000000000000010 x1 : ffff0000cfda9d40 x0 : 0000000000000010
Call trace:
 strlen+0x28/0x84 lib/string.c:402 (P)
 __fortify_strlen include/linux/fortify-string.h:218 [inline]
 nla_put_string+0x2c/0x54 include/net/netlink.h:1657
 rtnl_fill_ifinfo+0x1f44/0x2150 net/core/rtnetlink.c:2204
 rtmsg_ifinfo_build_skb+0x170/0x25c net/core/rtnetlink.c:4533
 rtmsg_ifinfo_event+0xb0/0x114 net/core/rtnetlink.c:4566
 rtmsg_ifinfo+0x60/0x7c net/core/rtnetlink.c:4575
 __dev_notify_flags+0xe8/0x27c net/core/dev.c:9799
 __dev_set_promiscuity+0x20c/0x5f8 net/core/dev.c:9642
 netif_set_promiscuity+0x60/0xf4 net/core/dev.c:9651
 dev_set_promiscuity+0x104/0x1fc net/core/dev_api.c:288
 hsr_del_port+0x1d4/0x3b4 net/hsr/hsr_slave.c:244
 hsr_del_ports+0x60/0xc8 net/hsr/hsr_device.c:475
 hsr_dellink+0x4c/0x80 net/hsr/hsr_netlink.c:147
 default_device_exit_batch+0x4ec/0x604 net/core/dev.c:13100
 ops_exit_list net/core/net_namespace.c:205 [inline]
 ops_undo_list+0x434/0x81c net/core/net_namespace.c:252
 cleanup_net+0x474/0x6c4 net/core/net_namespace.c:702
 process_one_work kernel/workqueue.c:3322 [inline]
 process_scheduled_works+0x788/0x10b8 kernel/workqueue.c:3405
 worker_thread+0x798/0xbd0 kernel/workqueue.c:3486
 kthread+0x304/0x3d4 kernel/kthread.c:436
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:838
Code: aa0003e8 f2fbffea d343fd0b 1200090c (38ea696b) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	aa0003e8 	mov	x8, x0
   4:	f2fbffea 	movk	x10, #0xdfff, lsl #48
   8:	d343fd0b 	lsr	x11, x8, #3
   c:	1200090c 	and	w12, w8, #0x7
* 10:	38ea696b 	ldrsb	w11, [x11, x10] <-- trapping instruction

final repro crashed as (corrupted=false):
bond0 (unregistering): Released all slaves
hsr_slave_0: left promiscuous mode
hsr_slave_1: left promiscuous mode
Unable to handle kernel paging request at virtual address dfff800000000002
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0
[dfff800000000002] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 4013 Comm: kworker/u8:6 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026
Workqueue: netns cleanup_net
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : strlen+0x28/0x84 lib/string.c:402
lr : __fortify_strlen include/linux/fortify-string.h:218 [inline]
lr : nla_put_string+0x2c/0x54 include/net/netlink.h:1657
sp : ffff80009a867080
x29: ffff80009a8670a0 x28: 1fffe0001e6f1c68 x27: 0000000000000000
x26: 0000000000000000 x25: ffff0000c928c018 x24: ffff80009a867140
x23: ffff0000c928c000 x22: dfff800000000000 x21: ffff0000c591f140
x20: 0000000000000006 x19: 0000000000000010 x18: 1fffe00034bbbe28
x17: 0000000000000003 x16: ffff800088b37000 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000000
x11: 0000000000000002 x10: dfff800000000000 x9 : 0000000000000000
x8 : 0000000000000010 x7 : 0000000000000000 x6 : 000000000000002e
x5 : ffff0000d5df6284 x4 : ffff80009a867064 x3 : ffff800084cd9ac0
x2 : 0000000000000010 x1 : ffff0000cfda9d40 x0 : 0000000000000010
Call trace:
 strlen+0x28/0x84 lib/string.c:402 (P)
 __fortify_strlen include/linux/fortify-string.h:218 [inline]
 nla_put_string+0x2c/0x54 include/net/netlink.h:1657
 rtnl_fill_ifinfo+0x1f44/0x2150 net/core/rtnetlink.c:2204
 rtmsg_ifinfo_build_skb+0x170/0x25c net/core/rtnetlink.c:4533
 rtmsg_ifinfo_event+0xb0/0x114 net/core/rtnetlink.c:4566
 rtmsg_ifinfo+0x60/0x7c net/core/rtnetlink.c:4575
 __dev_notify_flags+0xe8/0x27c net/core/dev.c:9799
 __dev_set_promiscuity+0x20c/0x5f8 net/core/dev.c:9642
 netif_set_promiscuity+0x60/0xf4 net/core/dev.c:9651
 dev_set_promiscuity+0x104/0x1fc net/core/dev_api.c:288
 hsr_del_port+0x1d4/0x3b4 net/hsr/hsr_slave.c:244
 hsr_del_ports+0x60/0xc8 net/hsr/hsr_device.c:475
 hsr_dellink+0x4c/0x80 net/hsr/hsr_netlink.c:147
 default_device_exit_batch+0x4ec/0x604 net/core/dev.c:13100
 ops_exit_list net/core/net_namespace.c:205 [inline]
 ops_undo_list+0x434/0x81c net/core/net_namespace.c:252
 cleanup_net+0x474/0x6c4 net/core/net_namespace.c:702
 process_one_work kernel/workqueue.c:3322 [inline]
 process_scheduled_works+0x788/0x10b8 kernel/workqueue.c:3405
 worker_thread+0x798/0xbd0 kernel/workqueue.c:3486
 kthread+0x304/0x3d4 kernel/kthread.c:436
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:838
Code: aa0003e8 f2fbffea d343fd0b 1200090c (38ea696b) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	aa0003e8 	mov	x8, x0
   4:	f2fbffea 	movk	x10, #0xdfff, lsl #48
   8:	d343fd0b 	lsr	x11, x8, #3
   c:	1200090c 	and	w12, w8, #0x7
* 10:	38ea696b 	ldrsb	w11, [x11, x10] <-- trapping instruction