Extracting prog: 3m36.139741896s
Minimizing prog: 59m36.02558866s
Simplifying prog options: 5m38.535750087s
Extracting C: 2m48.744516131s
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-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write-syz_mount_image$ext4-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./bus\x00', 0x1001a, &(0x7f00000002c0)={[{@jqfmt_vfsold}, {@data_err_abort}, {@auto_da_alloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@errors_remount}, {@jqfmt_vfsv1}]}, 0xff, 0x439, &(0x7f00000027c0)="$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")
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

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-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write-syz_mount_image$ext4-sendfile
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./bus\x00', 0x1001a, &(0x7f00000002c0)={[{@jqfmt_vfsold}, {@data_err_abort}, {@auto_da_alloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@errors_remount}, {@jqfmt_vfsv1}]}, 0xff, 0x439, &(0x7f00000027c0)="$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")
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program crashed: kernel BUG in register_netdevice
single: successfully extracted reproducer
found reproducer with 14 syscalls
minimizing guilty program
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-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write-syz_mount_image$ext4
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./proc\x00', &(0x7f0000000500)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000580)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000600)='./config\x00', &(0x7f0000000640)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000740)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./bus\x00', 0x1001a, &(0x7f00000002c0)={[{@jqfmt_vfsold}, {@data_err_abort}, {@auto_da_alloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@errors_remount}, {@jqfmt_vfsv1}]}, 0xff, 0x439, &(0x7f00000027c0)="$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")

program did not crash
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-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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program crashed: kernel BUG in register_netdevice
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-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-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')
openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-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')
write(0xffffffffffffffff, &(0x7f0000002e40)='dummy_udc.0', 0xb)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-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)
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-write-mkdirat-mount-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)
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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-write-mkdirat-mount-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, &(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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-write-mkdirat-mount-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, &(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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-write-mkdirat-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)
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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-write-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)
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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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)
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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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)
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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write-sendfile
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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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}}): mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write-sendfile
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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write-sendfile
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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write-sendfile
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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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', 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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, 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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, 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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), 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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, 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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, 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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', 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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, 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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, 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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, 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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(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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000002e00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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, 0x0, 0x1, 0x0)
write(r1, &(0x7f0000002e40)='dummy_udc.0', 0xb)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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), 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
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-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 did not crash
extracting C reproducer
testing compiled C 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-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write-sendfile
program did not crash
simplifying guilty program options
testing program (duration=1m40s, {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-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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program crashed: kernel BUG in register_netdevice
extracting C reproducer
testing compiled C program (duration=1m40s, {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-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write-sendfile
program did not crash
testing program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): 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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
testing program (duration=1m40s, {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-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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
validation run: crashed=false
testing program (duration=1m40s, {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-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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program did not crash
validation run: crashed=false
testing program (duration=1m40s, {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-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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program crashed: kernel BUG in register_netdevice
validation run: crashed=true
testing program (duration=1m40s, {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-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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program crashed: kernel BUG in register_netdevice
validation run: crashed=true
testing program (duration=1m40s, {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-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, &(0x7f0000002c40)=0x2eb4, 0x2000007ff)

program crashed: kernel BUG in register_netdevice
validation run: crashed=true
reproducing took 1h19m53.643523115s
repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at net/core/dev.c:11577!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6126 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:register_netdevice+0x223c/0x2290 net/core/dev.c:11577
Code: e9 1e fa ff ff 89 f9 80 e1 07 38 c1 0f 8c 20 fb ff ff e8 37 66 fd f8 e9 16 fb ff ff e8 9d 48 8b f8 90 0f 0b e8 95 48 8b f8 90 <0f> 0b e8 8d 48 8b f8 90 0f 0b 44 89 f9 80 e1 07 38 c1 0f 8c 34 f9
RSP: 0018:ffffc900042e7580 EFLAGS: 00010293
RAX: ffffffff893c885b RBX: 1ffff9200085cec4 RCX: ffff888026098000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900042e7700 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff21a8bd8 R12: ffff88803afe08a8
R13: dffffc0000000000 R14: 0000000000000003 R15: ffff88803afe0000
FS:  0000555589289500(0000) GS:ffff88812474a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000002e00 CR3: 000000003a9fe000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 register_netdev+0x40/0x60 net/core/dev.c:11790
 gether_register_netdev+0x84/0x180 drivers/usb/gadget/function/u_ether.c:873
 ecm_bind+0x201/0xa30 drivers/usb/gadget/function/f_ecm.c:696
 usb_add_function+0x290/0x930 drivers/usb/gadget/composite.c:333
 configfs_composite_bind+0xde0/0x1410 drivers/usb/gadget/configfs.c:1802
 gadget_bind_driver+0x2ca/0x9e0 drivers/usb/gadget/udc/core.c:1662
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
 __driver_attach+0x339/0x600 drivers/base/dd.c:1292
 bus_for_each_dev+0x23e/0x2c0 drivers/base/bus.c:386
 bus_add_driver+0x392/0x6e0 drivers/base/bus.c:771
 driver_register+0x23a/0x320 drivers/base/driver.c:174
 usb_gadget_register_driver_owner+0xf9/0x270 drivers/usb/gadget/udc/core.c:1752
 gadget_dev_desc_UDC_store+0x1c9/0x2f0 drivers/usb/gadget/configfs.c:300
 flush_write_buffer fs/configfs/file.c:207 [inline]
 configfs_write_iter+0x33a/0x430 fs/configfs/file.c:229
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x61e/0xbb0 fs/read_write.c:687
 ksys_write+0x156/0x270 fs/read_write.c:739
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7efdb5d6f559
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:00007ffe56484bc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007efdb5ff5fa0 RCX: 00007efdb5d6f559
RDX: 000000000000000b RSI: 0000200000002e40 RDI: 0000000000000004
RBP: 00007efdb5e06b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007efdb5ff5fac R14: 00007efdb5ff5fa0 R15: 00007efdb5ff5fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010
RIP: 0010:register_netdevice+0x223c/0x2290 net/core/dev.c:11577
Code: e9 1e fa ff ff 89 f9 80 e1 07 38 c1 0f 8c 20 fb ff ff e8 37 66 fd f8 e9 16 fb ff ff e8 9d 48 8b f8 90 0f 0b e8 95 48 8b f8 90 <0f> 0b e8 8d 48 8b f8 90 0f 0b 44 89 f9 80 e1 07 38 c1 0f 8c 34 f9
RSP: 0018:ffffc900042e7580 EFLAGS: 00010293
RAX: ffffffff893c885b RBX: 1ffff9200085cec4 RCX: ffff888026098000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900042e7700 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff21a8bd8 R12: ffff88803afe08a8
R13: dffffc0000000000 R14: 0000000000000003 R15: ffff88803afe0000
FS:  0000555589289500(0000) GS:ffff88812484a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffc350af52 CR3: 000000003a9fe000 CR4: 00000000003526f0

final repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at net/core/dev.c:11577!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6126 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:register_netdevice+0x223c/0x2290 net/core/dev.c:11577
Code: e9 1e fa ff ff 89 f9 80 e1 07 38 c1 0f 8c 20 fb ff ff e8 37 66 fd f8 e9 16 fb ff ff e8 9d 48 8b f8 90 0f 0b e8 95 48 8b f8 90 <0f> 0b e8 8d 48 8b f8 90 0f 0b 44 89 f9 80 e1 07 38 c1 0f 8c 34 f9
RSP: 0018:ffffc900042e7580 EFLAGS: 00010293
RAX: ffffffff893c885b RBX: 1ffff9200085cec4 RCX: ffff888026098000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900042e7700 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff21a8bd8 R12: ffff88803afe08a8
R13: dffffc0000000000 R14: 0000000000000003 R15: ffff88803afe0000
FS:  0000555589289500(0000) GS:ffff88812474a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000002e00 CR3: 000000003a9fe000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 register_netdev+0x40/0x60 net/core/dev.c:11790
 gether_register_netdev+0x84/0x180 drivers/usb/gadget/function/u_ether.c:873
 ecm_bind+0x201/0xa30 drivers/usb/gadget/function/f_ecm.c:696
 usb_add_function+0x290/0x930 drivers/usb/gadget/composite.c:333
 configfs_composite_bind+0xde0/0x1410 drivers/usb/gadget/configfs.c:1802
 gadget_bind_driver+0x2ca/0x9e0 drivers/usb/gadget/udc/core.c:1662
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
 __driver_attach+0x339/0x600 drivers/base/dd.c:1292
 bus_for_each_dev+0x23e/0x2c0 drivers/base/bus.c:386
 bus_add_driver+0x392/0x6e0 drivers/base/bus.c:771
 driver_register+0x23a/0x320 drivers/base/driver.c:174
 usb_gadget_register_driver_owner+0xf9/0x270 drivers/usb/gadget/udc/core.c:1752
 gadget_dev_desc_UDC_store+0x1c9/0x2f0 drivers/usb/gadget/configfs.c:300
 flush_write_buffer fs/configfs/file.c:207 [inline]
 configfs_write_iter+0x33a/0x430 fs/configfs/file.c:229
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x61e/0xbb0 fs/read_write.c:687
 ksys_write+0x156/0x270 fs/read_write.c:739
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7efdb5d6f559
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:00007ffe56484bc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007efdb5ff5fa0 RCX: 00007efdb5d6f559
RDX: 000000000000000b RSI: 0000200000002e40 RDI: 0000000000000004
RBP: 00007efdb5e06b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007efdb5ff5fac R14: 00007efdb5ff5fa0 R15: 00007efdb5ff5fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010
RIP: 0010:register_netdevice+0x223c/0x2290 net/core/dev.c:11577
Code: e9 1e fa ff ff 89 f9 80 e1 07 38 c1 0f 8c 20 fb ff ff e8 37 66 fd f8 e9 16 fb ff ff e8 9d 48 8b f8 90 0f 0b e8 95 48 8b f8 90 <0f> 0b e8 8d 48 8b f8 90 0f 0b 44 89 f9 80 e1 07 38 c1 0f 8c 34 f9
RSP: 0018:ffffc900042e7580 EFLAGS: 00010293
RAX: ffffffff893c885b RBX: 1ffff9200085cec4 RCX: ffff888026098000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900042e7700 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff21a8bd8 R12: ffff88803afe08a8
R13: dffffc0000000000 R14: 0000000000000003 R15: ffff88803afe0000
FS:  0000555589289500(0000) GS:ffff88812484a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffc350af52 CR3: 000000003a9fe000 CR4: 00000000003526f0