Extracting prog: 1m28.811085001s
Minimizing prog: 23m40.321347085s
Simplifying prog options: 0s
Extracting C: 18.900467698s
Simplifying C: 3m16.247913492s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program crashed: possible deadlock in uvcg_streaming_header_allow_link
program crashed: possible deadlock in uvcg_streaming_header_allow_link
single: successfully extracted reproducer
found reproducer with 19 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(0xffffffffffffffff)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(0x0, 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(0x0)
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(0x0)
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(0x0, 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(0x0, 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(0x0, 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(0x0)
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(0x0, &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', 0x0, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)

program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
program crashed: possible deadlock in uvcg_streaming_header_allow_link
simplifying C reproducer
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
program crashed: possible deadlock in uvcg_streaming_header_allow_link
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
program crashed: possible deadlock in uvcg_streaming_header_allow_link
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
program crashed: possible deadlock in uvcg_streaming_header_allow_link
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
program crashed: possible deadlock in uvcg_streaming_header_allow_link
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
program crashed: possible deadlock in uvcg_streaming_header_allow_link
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
program crashed: possible deadlock in uvcg_streaming_header_allow_link
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
program crashed: possible deadlock in uvcg_streaming_header_allow_link
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program crashed: possible deadlock in uvcg_streaming_header_allow_link
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program crashed: possible deadlock in uvcg_streaming_header_allow_link
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-openat-fchdir-chdir-chdir-mkdir-mkdir-mkdir-fchdir-chdir-symlink-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000080)='proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0)
fchdir(r0)
chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00')
chdir(&(0x7f0000000240)='g1\x00')
mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff)
mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff)
fchdir(r0)
chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00')
symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405000000001\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405000000001/tpgt_1\x00', 0x1ff)

program crashed: possible deadlock in uvcg_streaming_header_allow_link
validation run: crashed=true
reproducing took 30m17.31729286s
repro crashed as (corrupted=false):
======================================================
WARNING: possible circular locking dependency detected
syzkaller #0 Not tainted
------------------------------------------------------
syz.0.18/5992 is trying to acquire lock:
ffffffff91621528 (gadget_subsys.su_mutex){+.+.}-{4:4}, at: uvcg_streaming_header_allow_link+0x7c/0x650 drivers/usb/gadget/function/uvc_configfs.c:1750

but task is already holding lock:
ffff8880469f0600 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1024 [inline]
ffff8880469f0600 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: configfs_symlink+0x452/0x1340 fs/configfs/symlink.c:201

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #3 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}:
       lock_acquire kernel/locking/lockdep.c:5942 [inline]
       lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
       down_write+0x86/0x1f0 kernel/locking/rwsem.c:1631
       inode_lock include/linux/fs.h:1024 [inline]
       configfs_depend_item_unlocked+0xf3/0x6a0 fs/configfs/dir.c:1268
       usbg_make_tpg+0x251/0x610 drivers/usb/gadget/function/f_tcm.c:1692
       target_fabric_make_tpg+0xab/0x8c0 drivers/target/target_core_fabric_configfs.c:947
       configfs_mkdir+0x525/0xd40 fs/configfs/dir.c:1369
       vfs_mkdir+0x367/0x850 fs/namei.c:5420
       filename_mkdirat+0x48b/0x5e0 fs/namei.c:5453
       __do_sys_mkdirat fs/namei.c:5474 [inline]
       __se_sys_mkdirat fs/namei.c:5471 [inline]
       __x64_sys_mkdirat+0x89/0xc0 fs/namei.c:5471
       do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
       do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

-> #2 (tpg_instances_lock){+.+.}-{4:4}:
       lock_acquire kernel/locking/lockdep.c:5942 [inline]
       lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
       __mutex_lock_common kernel/locking/mutex.c:646 [inline]
       __mutex_lock+0x19f/0x1c10 kernel/locking/mutex.c:821
       tcm_alloc_inst+0x5f/0x1e0 drivers/usb/gadget/function/f_tcm.c:2687
       try_get_usb_function_instance+0x136/0x1f0 drivers/usb/gadget/functions.c:28
       usb_get_function_instance+0x16/0x70 drivers/usb/gadget/functions.c:44
       function_make+0x18c/0x3f0 drivers/usb/gadget/configfs.c:626
       configfs_mkdir+0x525/0xd40 fs/configfs/dir.c:1369
       vfs_mkdir+0x367/0x850 fs/namei.c:5420
       filename_mkdirat+0x48b/0x5e0 fs/namei.c:5453
       __do_sys_mkdirat fs/namei.c:5474 [inline]
       __se_sys_mkdirat fs/namei.c:5471 [inline]
       __x64_sys_mkdirat+0x89/0xc0 fs/namei.c:5471
       do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
       do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

-> #1 (func_lock){+.+.}-{4:4}:
       lock_acquire kernel/locking/lockdep.c:5942 [inline]
       lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
       __mutex_lock_common kernel/locking/mutex.c:646 [inline]
       __mutex_lock+0x19f/0x1c10 kernel/locking/mutex.c:821
       try_get_usb_function_instance+0x26/0x1f0 drivers/usb/gadget/functions.c:18
       usb_get_function_instance+0x16/0x70 drivers/usb/gadget/functions.c:44
       function_make+0x18c/0x3f0 drivers/usb/gadget/configfs.c:626
       configfs_mkdir+0x525/0xd40 fs/configfs/dir.c:1369
       vfs_mkdir+0x367/0x850 fs/namei.c:5420
       filename_mkdirat+0x48b/0x5e0 fs/namei.c:5453
       __do_sys_mkdirat fs/namei.c:5474 [inline]
       __se_sys_mkdirat fs/namei.c:5471 [inline]
       __x64_sys_mkdirat+0x89/0xc0 fs/namei.c:5471
       do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
       do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

-> #0 (gadget_subsys.su_mutex){+.+.}-{4:4}:
       check_prev_add+0xeb/0xe60 kernel/locking/lockdep.c:3209
       check_prevs_add kernel/locking/lockdep.c:3328 [inline]
       validate_chain kernel/locking/lockdep.c:3952 [inline]
       __lock_acquire+0x1528/0x1f40 kernel/locking/lockdep.c:5288
       lock_acquire kernel/locking/lockdep.c:5942 [inline]
       lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
       __mutex_lock_common kernel/locking/mutex.c:646 [inline]
       __mutex_lock+0x19f/0x1c10 kernel/locking/mutex.c:821
       uvcg_streaming_header_allow_link+0x7c/0x650 drivers/usb/gadget/function/uvc_configfs.c:1750
       configfs_symlink+0x695/0x1340 fs/configfs/symlink.c:211
       vfs_symlink fs/namei.c:5804 [inline]
       vfs_symlink+0x17b/0x4e0 fs/namei.c:5783
       filename_symlinkat+0x2a6/0x560 fs/namei.c:5829
       __do_sys_symlink fs/namei.c:5856 [inline]
       __se_sys_symlink fs/namei.c:5852 [inline]
       __x64_sys_symlink+0x79/0xb0 fs/namei.c:5852
       do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
       do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

other info that might help us debug this:

Chain exists of:
  gadget_subsys.su_mutex --> tpg_instances_lock --> &sb->s_type->i_mutex_key#24

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&sb->s_type->i_mutex_key#24);
                               lock(tpg_instances_lock);
                               lock(&sb->s_type->i_mutex_key#24);
  lock(gadget_subsys.su_mutex);

 *** DEADLOCK ***

locks held by syz.0.18/5992: 2, last CPU#3:
 #0: ffff8880257ee460 (sb_writers#13){.+.+}-{0:0}, at: filename_create+0x10d/0x400 fs/namei.c:5095
 #1: ffff8880469f0600 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1024 [inline]
 #1: ffff8880469f0600 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: configfs_symlink+0x452/0x1340 fs/configfs/symlink.c:201

stack backtrace:
CPU: 3 UID: 0 PID: 5992 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 print_circular_bug.cold+0x178/0x1be kernel/locking/lockdep.c:2087
 check_noncircular+0x146/0x160 kernel/locking/lockdep.c:2219
 check_prev_add+0xeb/0xe60 kernel/locking/lockdep.c:3209
 check_prevs_add kernel/locking/lockdep.c:3328 [inline]
 validate_chain kernel/locking/lockdep.c:3952 [inline]
 __lock_acquire+0x1528/0x1f40 kernel/locking/lockdep.c:5288
 lock_acquire kernel/locking/lockdep.c:5942 [inline]
 lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
 __mutex_lock_common kernel/locking/mutex.c:646 [inline]
 __mutex_lock+0x19f/0x1c10 kernel/locking/mutex.c:821
 uvcg_streaming_header_allow_link+0x7c/0x650 drivers/usb/gadget/function/uvc_configfs.c:1750
 configfs_symlink+0x695/0x1340 fs/configfs/symlink.c:211
 vfs_symlink fs/namei.c:5804 [inline]
 vfs_symlink+0x17b/0x4e0 fs/namei.c:5783
 filename_symlinkat+0x2a6/0x560 fs/namei.c:5829
 __do_sys_symlink fs/namei.c:5856 [inline]
 __se_sys_symlink fs/namei.c:5852 [inline]
 __x64_sys_symlink+0x79/0xb0 fs/namei.c:5852
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc45619f559
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:00007ffe7db01908 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 00007fc456425fa0 RCX: 00007fc45619f559
RDX: 0000000000000000 RSI: 0000200000000700 RDI: 00002000000006c0
RBP: 00007fc456236b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc456425fac R14: 00007fc456425fa0 R15: 00007fc456425fa0
 </TASK>

final repro crashed as (corrupted=false):
======================================================
WARNING: possible circular locking dependency detected
syzkaller #0 Not tainted
------------------------------------------------------
syz.0.18/5992 is trying to acquire lock:
ffffffff91621528 (gadget_subsys.su_mutex){+.+.}-{4:4}, at: uvcg_streaming_header_allow_link+0x7c/0x650 drivers/usb/gadget/function/uvc_configfs.c:1750

but task is already holding lock:
ffff8880469f0600 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1024 [inline]
ffff8880469f0600 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: configfs_symlink+0x452/0x1340 fs/configfs/symlink.c:201

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #3 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}:
       lock_acquire kernel/locking/lockdep.c:5942 [inline]
       lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
       down_write+0x86/0x1f0 kernel/locking/rwsem.c:1631
       inode_lock include/linux/fs.h:1024 [inline]
       configfs_depend_item_unlocked+0xf3/0x6a0 fs/configfs/dir.c:1268
       usbg_make_tpg+0x251/0x610 drivers/usb/gadget/function/f_tcm.c:1692
       target_fabric_make_tpg+0xab/0x8c0 drivers/target/target_core_fabric_configfs.c:947
       configfs_mkdir+0x525/0xd40 fs/configfs/dir.c:1369
       vfs_mkdir+0x367/0x850 fs/namei.c:5420
       filename_mkdirat+0x48b/0x5e0 fs/namei.c:5453
       __do_sys_mkdirat fs/namei.c:5474 [inline]
       __se_sys_mkdirat fs/namei.c:5471 [inline]
       __x64_sys_mkdirat+0x89/0xc0 fs/namei.c:5471
       do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
       do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

-> #2 (tpg_instances_lock){+.+.}-{4:4}:
       lock_acquire kernel/locking/lockdep.c:5942 [inline]
       lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
       __mutex_lock_common kernel/locking/mutex.c:646 [inline]
       __mutex_lock+0x19f/0x1c10 kernel/locking/mutex.c:821
       tcm_alloc_inst+0x5f/0x1e0 drivers/usb/gadget/function/f_tcm.c:2687
       try_get_usb_function_instance+0x136/0x1f0 drivers/usb/gadget/functions.c:28
       usb_get_function_instance+0x16/0x70 drivers/usb/gadget/functions.c:44
       function_make+0x18c/0x3f0 drivers/usb/gadget/configfs.c:626
       configfs_mkdir+0x525/0xd40 fs/configfs/dir.c:1369
       vfs_mkdir+0x367/0x850 fs/namei.c:5420
       filename_mkdirat+0x48b/0x5e0 fs/namei.c:5453
       __do_sys_mkdirat fs/namei.c:5474 [inline]
       __se_sys_mkdirat fs/namei.c:5471 [inline]
       __x64_sys_mkdirat+0x89/0xc0 fs/namei.c:5471
       do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
       do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

-> #1 (func_lock){+.+.}-{4:4}:
       lock_acquire kernel/locking/lockdep.c:5942 [inline]
       lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
       __mutex_lock_common kernel/locking/mutex.c:646 [inline]
       __mutex_lock+0x19f/0x1c10 kernel/locking/mutex.c:821
       try_get_usb_function_instance+0x26/0x1f0 drivers/usb/gadget/functions.c:18
       usb_get_function_instance+0x16/0x70 drivers/usb/gadget/functions.c:44
       function_make+0x18c/0x3f0 drivers/usb/gadget/configfs.c:626
       configfs_mkdir+0x525/0xd40 fs/configfs/dir.c:1369
       vfs_mkdir+0x367/0x850 fs/namei.c:5420
       filename_mkdirat+0x48b/0x5e0 fs/namei.c:5453
       __do_sys_mkdirat fs/namei.c:5474 [inline]
       __se_sys_mkdirat fs/namei.c:5471 [inline]
       __x64_sys_mkdirat+0x89/0xc0 fs/namei.c:5471
       do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
       do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

-> #0 (gadget_subsys.su_mutex){+.+.}-{4:4}:
       check_prev_add+0xeb/0xe60 kernel/locking/lockdep.c:3209
       check_prevs_add kernel/locking/lockdep.c:3328 [inline]
       validate_chain kernel/locking/lockdep.c:3952 [inline]
       __lock_acquire+0x1528/0x1f40 kernel/locking/lockdep.c:5288
       lock_acquire kernel/locking/lockdep.c:5942 [inline]
       lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
       __mutex_lock_common kernel/locking/mutex.c:646 [inline]
       __mutex_lock+0x19f/0x1c10 kernel/locking/mutex.c:821
       uvcg_streaming_header_allow_link+0x7c/0x650 drivers/usb/gadget/function/uvc_configfs.c:1750
       configfs_symlink+0x695/0x1340 fs/configfs/symlink.c:211
       vfs_symlink fs/namei.c:5804 [inline]
       vfs_symlink+0x17b/0x4e0 fs/namei.c:5783
       filename_symlinkat+0x2a6/0x560 fs/namei.c:5829
       __do_sys_symlink fs/namei.c:5856 [inline]
       __se_sys_symlink fs/namei.c:5852 [inline]
       __x64_sys_symlink+0x79/0xb0 fs/namei.c:5852
       do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
       do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

other info that might help us debug this:

Chain exists of:
  gadget_subsys.su_mutex --> tpg_instances_lock --> &sb->s_type->i_mutex_key#24

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&sb->s_type->i_mutex_key#24);
                               lock(tpg_instances_lock);
                               lock(&sb->s_type->i_mutex_key#24);
  lock(gadget_subsys.su_mutex);

 *** DEADLOCK ***

locks held by syz.0.18/5992: 2, last CPU#3:
 #0: ffff8880257ee460 (sb_writers#13){.+.+}-{0:0}, at: filename_create+0x10d/0x400 fs/namei.c:5095
 #1: ffff8880469f0600 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1024 [inline]
 #1: ffff8880469f0600 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: configfs_symlink+0x452/0x1340 fs/configfs/symlink.c:201

stack backtrace:
CPU: 3 UID: 0 PID: 5992 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 print_circular_bug.cold+0x178/0x1be kernel/locking/lockdep.c:2087
 check_noncircular+0x146/0x160 kernel/locking/lockdep.c:2219
 check_prev_add+0xeb/0xe60 kernel/locking/lockdep.c:3209
 check_prevs_add kernel/locking/lockdep.c:3328 [inline]
 validate_chain kernel/locking/lockdep.c:3952 [inline]
 __lock_acquire+0x1528/0x1f40 kernel/locking/lockdep.c:5288
 lock_acquire kernel/locking/lockdep.c:5942 [inline]
 lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
 __mutex_lock_common kernel/locking/mutex.c:646 [inline]
 __mutex_lock+0x19f/0x1c10 kernel/locking/mutex.c:821
 uvcg_streaming_header_allow_link+0x7c/0x650 drivers/usb/gadget/function/uvc_configfs.c:1750
 configfs_symlink+0x695/0x1340 fs/configfs/symlink.c:211
 vfs_symlink fs/namei.c:5804 [inline]
 vfs_symlink+0x17b/0x4e0 fs/namei.c:5783
 filename_symlinkat+0x2a6/0x560 fs/namei.c:5829
 __do_sys_symlink fs/namei.c:5856 [inline]
 __se_sys_symlink fs/namei.c:5852 [inline]
 __x64_sys_symlink+0x79/0xb0 fs/namei.c:5852
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc45619f559
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:00007ffe7db01908 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 00007fc456425fa0 RCX: 00007fc45619f559
RDX: 0000000000000000 RSI: 0000200000000700 RDI: 00002000000006c0
RBP: 00007fc456236b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc456425fac R14: 00007fc456425fa0 R15: 00007fc456425fa0
 </TASK>