Extracting prog: 1m13.455072211s
Minimizing prog: 29m4.171278391s
Simplifying prog options: 2m31.273386894s
Extracting C: 40.718322854s
Simplifying C: 0s


extracting reproducer from 18 programs
first checking the prog from the crash report
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
program crashed: kernel BUG in register_netdevice
single: successfully extracted reproducer
found reproducer with 21 syscalls
minimizing guilty program
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
write(0xffffffffffffffff, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-openat-write-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-openat-write-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-openat-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r2, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-mount-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
write(0xffffffffffffffff, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r2, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mkdirat-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-ioctl$KVM_CHECK_EXTENSION-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x10)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-syz_init_net_socket$bt_sco-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mmap-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-socket$inet_tcp-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
socket$inet_tcp(0x2, 0x1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-close-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
close(0xffffffffffffffff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-ioctl$DM_DEV_CREATE-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
ioctl$DM_DEV_CREATE(r1, 0xc138fd03, &(0x7f0000000580)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}})
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r2, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-openat$dm_control-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
openat$dm_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r2, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
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: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}}): socket$xdp-setsockopt$XDP_UMEM_COMPLETION_RING-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000500)=0x4, 0x4)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r2, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
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: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}}): socket$xdp-mkdirat-mount-openat-write-mkdirat-mount-mkdirat-mkdirat-mkdirat-symlinkat-openat-write
detailed listing:
executing program 0:
socket$xdp(0x2c, 0x3, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
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: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, 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, 0x0, &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', 0x0, 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200), 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', 0x0, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(0x0, 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./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: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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0), 0x0)

program did not crash
extracting C reproducer
testing compiled C 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: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: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: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
testing program (duration=30s, {Threaded:true 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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
validation run: crashed=true
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program did not crash
validation run: crashed=false
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
validation run: crashed=true
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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, &(0x7f0000000100)='./proc\x00', 0x1ed)
mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='270', 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f00000004c0)='dummy_udc.0', 0xb)

program crashed: kernel BUG in register_netdevice
validation run: crashed=true
reproducing took 36m59.595516459s
repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at net/core/dev.c:10341!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 374 Comm: syz.2.18 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:register_netdevice+0x147a/0x1490 net/core/dev.c:10341
Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 57 fd ff ff 4c 89 f7 e8 b7 19 e6 fd e9 4a fd ff ff e8 6d 7f a6 fd 0f 0b e8 66 7f a6 fd <0f> 0b e8 5f 7f a6 fd 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00
RSP: 0018:ffffc90000ba7820 EFLAGS: 00010293
RAX: ffffffff83c3579a RBX: ffff88810fd404e8 RCX: ffff88810d62a800
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
RBP: ffffc90000ba7968 R08: ffffffff86d19167 R09: 1ffffffff0da322c
R10: dffffc0000000000 R11: fffffbfff0da322d R12: ffff88810fd40000
R13: dffffc0000000000 R14: 0000000000000003 R15: 1ffff11021fa809d
FS:  00007f002509e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd16d0abd0 CR3: 000000012c002000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 register_netdev+0x3e/0x50 net/core/dev.c:10556
 gether_register_netdev+0x7f/0x120 drivers/usb/gadget/function/u_ether.c:882
 ecm_bind+0x18c/0x8c0 drivers/usb/gadget/function/f_ecm.c:708
 usb_add_function+0x2c1/0x820 drivers/usb/gadget/composite.c:337
 configfs_composite_bind+0xa9c/0x13a0 drivers/usb/gadget/configfs.c:1446
 udc_bind_to_driver+0x1fb/0x770 drivers/usb/gadget/udc/core.c:1511
 usb_gadget_probe_driver+0x1fc/0x380 drivers/usb/gadget/udc/core.c:1589
 gadget_dev_desc_UDC_store+0x217/0x330 drivers/usb/gadget/configfs.c:321
 flush_write_buffer fs/configfs/file.c:207 [inline]
 configfs_write_iter+0x312/0x400 fs/configfs/file.c:229
 call_write_iter include/linux/fs.h:2218 [inline]
 new_sync_write fs/read_write.c:507 [inline]
 vfs_write+0x831/0xfd0 fs/read_write.c:594
 ksys_write+0x14a/0x260 fs/read_write.c:647
 __do_sys_write fs/read_write.c:659 [inline]
 __se_sys_write fs/read_write.c:656 [inline]
 __x64_sys_write+0x7b/0x90 fs/read_write.c:656
 x64_sys_call+0x8ef/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:2
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f002523eb19
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:00007f002509e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f00254c4fa0 RCX: 00007f002523eb19
RDX: 000000000000000b RSI: 00002000000004c0 RDI: 0000000000000004
RBP: 00007f00252d6b70 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f00254c5038 R14: 00007f00254c4fa0 R15: 00007ffd16d0bfb8
 </TASK>
Modules linked in:
---[ end trace 318805953c23416b ]---
RIP: 0010:register_netdevice+0x147a/0x1490 net/core/dev.c:10341
Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 57 fd ff ff 4c 89 f7 e8 b7 19 e6 fd e9 4a fd ff ff e8 6d 7f a6 fd 0f 0b e8 66 7f a6 fd <0f> 0b e8 5f 7f a6 fd 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00
RSP: 0018:ffffc90000ba7820 EFLAGS: 00010293
RAX: ffffffff83c3579a RBX: ffff88810fd404e8 RCX: ffff88810d62a800
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
RBP: ffffc90000ba7968 R08: ffffffff86d19167 R09: 1ffffffff0da322c
R10: dffffc0000000000 R11: fffffbfff0da322d R12: ffff88810fd40000
R13: dffffc0000000000 R14: 0000000000000003 R15: 1ffff11021fa809d
FS:  00007f002509e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00003a68f9023000 CR3: 000000012c002000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

final repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at net/core/dev.c:10341!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 374 Comm: syz.2.18 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:register_netdevice+0x147a/0x1490 net/core/dev.c:10341
Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 57 fd ff ff 4c 89 f7 e8 b7 19 e6 fd e9 4a fd ff ff e8 6d 7f a6 fd 0f 0b e8 66 7f a6 fd <0f> 0b e8 5f 7f a6 fd 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00
RSP: 0018:ffffc90000ba7820 EFLAGS: 00010293
RAX: ffffffff83c3579a RBX: ffff88810fd404e8 RCX: ffff88810d62a800
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
RBP: ffffc90000ba7968 R08: ffffffff86d19167 R09: 1ffffffff0da322c
R10: dffffc0000000000 R11: fffffbfff0da322d R12: ffff88810fd40000
R13: dffffc0000000000 R14: 0000000000000003 R15: 1ffff11021fa809d
FS:  00007f002509e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd16d0abd0 CR3: 000000012c002000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 register_netdev+0x3e/0x50 net/core/dev.c:10556
 gether_register_netdev+0x7f/0x120 drivers/usb/gadget/function/u_ether.c:882
 ecm_bind+0x18c/0x8c0 drivers/usb/gadget/function/f_ecm.c:708
 usb_add_function+0x2c1/0x820 drivers/usb/gadget/composite.c:337
 configfs_composite_bind+0xa9c/0x13a0 drivers/usb/gadget/configfs.c:1446
 udc_bind_to_driver+0x1fb/0x770 drivers/usb/gadget/udc/core.c:1511
 usb_gadget_probe_driver+0x1fc/0x380 drivers/usb/gadget/udc/core.c:1589
 gadget_dev_desc_UDC_store+0x217/0x330 drivers/usb/gadget/configfs.c:321
 flush_write_buffer fs/configfs/file.c:207 [inline]
 configfs_write_iter+0x312/0x400 fs/configfs/file.c:229
 call_write_iter include/linux/fs.h:2218 [inline]
 new_sync_write fs/read_write.c:507 [inline]
 vfs_write+0x831/0xfd0 fs/read_write.c:594
 ksys_write+0x14a/0x260 fs/read_write.c:647
 __do_sys_write fs/read_write.c:659 [inline]
 __se_sys_write fs/read_write.c:656 [inline]
 __x64_sys_write+0x7b/0x90 fs/read_write.c:656
 x64_sys_call+0x8ef/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:2
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f002523eb19
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:00007f002509e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f00254c4fa0 RCX: 00007f002523eb19
RDX: 000000000000000b RSI: 00002000000004c0 RDI: 0000000000000004
RBP: 00007f00252d6b70 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f00254c5038 R14: 00007f00254c4fa0 R15: 00007ffd16d0bfb8
 </TASK>
Modules linked in:
---[ end trace 318805953c23416b ]---
RIP: 0010:register_netdevice+0x147a/0x1490 net/core/dev.c:10341
Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 57 fd ff ff 4c 89 f7 e8 b7 19 e6 fd e9 4a fd ff ff e8 6d 7f a6 fd 0f 0b e8 66 7f a6 fd <0f> 0b e8 5f 7f a6 fd 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00
RSP: 0018:ffffc90000ba7820 EFLAGS: 00010293
RAX: ffffffff83c3579a RBX: ffff88810fd404e8 RCX: ffff88810d62a800
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
RBP: ffffc90000ba7968 R08: ffffffff86d19167 R09: 1ffffffff0da322c
R10: dffffc0000000000 R11: fffffbfff0da322d R12: ffff88810fd40000
R13: dffffc0000000000 R14: 0000000000000003 R15: 1ffff11021fa809d
FS:  00007f002509e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00003a68f9023000 CR3: 000000012c002000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400