Extracting prog: 1m9.031696487s
Minimizing prog: 21m44.80257552s
Simplifying prog options: 3m47.637942886s
Extracting C: 58.158461375s
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2000007ff)

program crashed: kernel BUG in register_netdevice
single: successfully extracted reproducer
found reproducer with 13 syscalls
minimizing guilty program
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
write(0xffffffffffffffff, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r0, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
write(0xffffffffffffffff, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r0, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', 0x0, 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580), 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', 0x0, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(0x0, 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, 0x0, 0x0)

program did not crash
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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40), 0x0)

program did not crash
extracting C reproducer
testing compiled C 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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
program did not crash
simplifying guilty program options
testing program (duration=30s, {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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
extracting C reproducer
testing compiled C program (duration=30s, {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:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
program did not crash
testing program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program did not crash
testing program (duration=30s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
extracting C reproducer
testing compiled C program (duration=30s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
program did not crash
testing program (duration=30s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
validation run: crashed=true
testing program (duration=30s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
validation run: crashed=true
testing program (duration=30s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
validation run: crashed=true
reproducing took 29m42.833112226s
repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at net/core/dev.c:10523!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 383 Comm: syz.2.18 Not tainted syzkaller #0 c7db6ca8d812f5bae3d5d94ae814da2ca1a33223
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:register_netdevice+0x1690/0x1a80 net/core/dev.c:10523
Code: 5b fd e9 8a fb ff ff 89 f9 80 e1 07 38 c1 0f 8c c1 fc ff ff e8 41 6f 5b fd e9 b7 fc ff ff e8 87 e1 01 fd 0f 0b e8 80 e1 01 fd <0f> 0b e8 79 e1 01 fd 0f 0b 48 8d 8b 38 03 00 00 80 e1 07 38 c1 0f
RSP: 0018:ffffc9000107f5e0 EFLAGS: 00010293
RAX: ffffffff848774c0 RBX: ffff888114b78000 RCX: ffff888114800000
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
RBP: ffffc9000107f6c8 R08: ffffffff884c77e7 R09: 1ffffffff1098efc
R10: dffffc0000000000 R11: fffffbfff1098efd R12: 1ffff9200020fec8
R13: 1ffff1102296f0b3 R14: 0000000000000003 R15: dffffc0000000000
FS:  000055558d8f3500(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000002e00 CR3: 0000000112cc2000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 register_netdev+0x42/0x60 net/core/dev.c:10758
 gether_register_netdev+0x67/0x120 drivers/usb/gadget/function/u_ether.c:872
 ecm_bind+0x225/0x9f0 drivers/usb/gadget/function/f_ecm.c:696
 usb_add_function+0x2d7/0x840 drivers/usb/gadget/composite.c:335
 configfs_composite_bind+0xeca/0x15f0 drivers/usb/gadget/configfs.c:1808
 gadget_bind_driver+0x301/0x9c0 drivers/usb/gadget/udc/core.c:1665
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x2e1/0x8b0 drivers/base/dd.c:657
 __driver_probe_device+0x193/0x280 drivers/base/dd.c:799
 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829
 __driver_attach+0x422/0x5e0 drivers/base/dd.c:1215
 bus_for_each_dev+0x249/0x2d0 drivers/base/bus.c:370
 driver_attach+0x46/0x50 drivers/base/dd.c:1233
 bus_add_driver+0x393/0x730 drivers/base/bus.c:682
 driver_register+0x2b7/0x3c0 drivers/base/driver.c:246
 usb_gadget_register_driver_owner+0xfc/0x270 drivers/usb/gadget/udc/core.c:1755
 gadget_dev_desc_UDC_store+0x224/0x350 drivers/usb/gadget/configfs.c:305
 flush_write_buffer fs/configfs/file.c:207 [inline]
 configfs_write_iter+0x32f/0x490 fs/configfs/file.c:229
 new_sync_write fs/read_write.c:591 [inline]
 vfs_write+0x75f/0xfd0 fs/read_write.c:684
 ksys_write+0x145/0x260 fs/read_write.c:737
 __do_sys_write fs/read_write.c:749 [inline]
 __se_sys_write fs/read_write.c:746 [inline]
 __x64_sys_write+0x7f/0x90 fs/read_write.c:746
 x64_sys_call+0x271c/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:2
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f224539f559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffffc23d8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f2245625fa0 RCX: 00007f224539f559
RDX: 000000000000000b RSI: 0000200000002e40 RDI: 0000000000000004
RBP: 00007f2245436b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2245625fac R14: 00007f2245625fa0 R15: 00007f2245625fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:register_netdevice+0x1690/0x1a80 net/core/dev.c:10523
Code: 5b fd e9 8a fb ff ff 89 f9 80 e1 07 38 c1 0f 8c c1 fc ff ff e8 41 6f 5b fd e9 b7 fc ff ff e8 87 e1 01 fd 0f 0b e8 80 e1 01 fd <0f> 0b e8 79 e1 01 fd 0f 0b 48 8d 8b 38 03 00 00 80 e1 07 38 c1 0f
RSP: 0018:ffffc9000107f5e0 EFLAGS: 00010293
RAX: ffffffff848774c0 RBX: ffff888114b78000 RCX: ffff888114800000
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
RBP: ffffc9000107f6c8 R08: ffffffff884c77e7 R09: 1ffffffff1098efc
R10: dffffc0000000000 R11: fffffbfff1098efd R12: 1ffff9200020fec8
R13: 1ffff1102296f0b3 R14: 0000000000000003 R15: dffffc0000000000
FS:  000055558d8f3500(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000130dab835000 CR3: 0000000112cc2000 CR4: 00000000003526b0

final repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at net/core/dev.c:10523!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 383 Comm: syz.2.18 Not tainted syzkaller #0 c7db6ca8d812f5bae3d5d94ae814da2ca1a33223
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:register_netdevice+0x1690/0x1a80 net/core/dev.c:10523
Code: 5b fd e9 8a fb ff ff 89 f9 80 e1 07 38 c1 0f 8c c1 fc ff ff e8 41 6f 5b fd e9 b7 fc ff ff e8 87 e1 01 fd 0f 0b e8 80 e1 01 fd <0f> 0b e8 79 e1 01 fd 0f 0b 48 8d 8b 38 03 00 00 80 e1 07 38 c1 0f
RSP: 0018:ffffc9000107f5e0 EFLAGS: 00010293
RAX: ffffffff848774c0 RBX: ffff888114b78000 RCX: ffff888114800000
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
RBP: ffffc9000107f6c8 R08: ffffffff884c77e7 R09: 1ffffffff1098efc
R10: dffffc0000000000 R11: fffffbfff1098efd R12: 1ffff9200020fec8
R13: 1ffff1102296f0b3 R14: 0000000000000003 R15: dffffc0000000000
FS:  000055558d8f3500(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000002e00 CR3: 0000000112cc2000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 register_netdev+0x42/0x60 net/core/dev.c:10758
 gether_register_netdev+0x67/0x120 drivers/usb/gadget/function/u_ether.c:872
 ecm_bind+0x225/0x9f0 drivers/usb/gadget/function/f_ecm.c:696
 usb_add_function+0x2d7/0x840 drivers/usb/gadget/composite.c:335
 configfs_composite_bind+0xeca/0x15f0 drivers/usb/gadget/configfs.c:1808
 gadget_bind_driver+0x301/0x9c0 drivers/usb/gadget/udc/core.c:1665
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x2e1/0x8b0 drivers/base/dd.c:657
 __driver_probe_device+0x193/0x280 drivers/base/dd.c:799
 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829
 __driver_attach+0x422/0x5e0 drivers/base/dd.c:1215
 bus_for_each_dev+0x249/0x2d0 drivers/base/bus.c:370
 driver_attach+0x46/0x50 drivers/base/dd.c:1233
 bus_add_driver+0x393/0x730 drivers/base/bus.c:682
 driver_register+0x2b7/0x3c0 drivers/base/driver.c:246
 usb_gadget_register_driver_owner+0xfc/0x270 drivers/usb/gadget/udc/core.c:1755
 gadget_dev_desc_UDC_store+0x224/0x350 drivers/usb/gadget/configfs.c:305
 flush_write_buffer fs/configfs/file.c:207 [inline]
 configfs_write_iter+0x32f/0x490 fs/configfs/file.c:229
 new_sync_write fs/read_write.c:591 [inline]
 vfs_write+0x75f/0xfd0 fs/read_write.c:684
 ksys_write+0x145/0x260 fs/read_write.c:737
 __do_sys_write fs/read_write.c:749 [inline]
 __se_sys_write fs/read_write.c:746 [inline]
 __x64_sys_write+0x7f/0x90 fs/read_write.c:746
 x64_sys_call+0x271c/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:2
 do_syscall_x64 arch/x86/entry/common.c:47 [inline]
 do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f224539f559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffffc23d8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f2245625fa0 RCX: 00007f224539f559
RDX: 000000000000000b RSI: 0000200000002e40 RDI: 0000000000000004
RBP: 00007f2245436b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2245625fac R14: 00007f2245625fa0 R15: 00007f2245625fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:register_netdevice+0x1690/0x1a80 net/core/dev.c:10523
Code: 5b fd e9 8a fb ff ff 89 f9 80 e1 07 38 c1 0f 8c c1 fc ff ff e8 41 6f 5b fd e9 b7 fc ff ff e8 87 e1 01 fd 0f 0b e8 80 e1 01 fd <0f> 0b e8 79 e1 01 fd 0f 0b 48 8d 8b 38 03 00 00 80 e1 07 38 c1 0f
RSP: 0018:ffffc9000107f5e0 EFLAGS: 00010293
RAX: ffffffff848774c0 RBX: ffff888114b78000 RCX: ffff888114800000
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
RBP: ffffc9000107f6c8 R08: ffffffff884c77e7 R09: 1ffffffff1098efc
R10: dffffc0000000000 R11: fffffbfff1098efd R12: 1ffff9200020fec8
R13: 1ffff1102296f0b3 R14: 0000000000000003 R15: dffffc0000000000
FS:  000055558d8f3500(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000130dab835000 CR3: 0000000112cc2000 CR4: 00000000003526b0