Extracting prog: 1m49.110769888s Minimizing prog: 33m28.488337567s Simplifying prog options: 3m47.617785143s Extracting C: 51.926087394s Simplifying C: 0s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program crashed: possible deadlock in uvcg_extension_allow_link single: successfully extracted reproducer found reproducer with 14 syscalls minimizing guilty program testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(0x0, 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat program crashed: possible deadlock in configfs_depend_item_unlocked a never seen crash title: possible deadlock in configfs_depend_item_unlocked, ignore simplifying guilty program options testing program (duration=36.733934074s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program crashed: possible deadlock in configfs_depend_item_unlocked a never seen crash title: possible deadlock in configfs_depend_item_unlocked, ignore testing program (duration=36.733934074s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program did not crash testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program crashed: possible deadlock in configfs_depend_item_unlocked a never seen crash title: possible deadlock in configfs_depend_item_unlocked, ignore testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program crashed: possible deadlock in configfs_depend_item_unlocked validation run: crashed=true testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program crashed: possible deadlock in uvcg_extension_allow_link validation run: crashed=true testing program (duration=36.733934074s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-mount-mkdirat-mkdirat-mkdirat-mkdirat-mkdirat-symlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/target/usb_gadget/naa.1234567890123456\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./config/target/usb_gadget/naa.1234567890123456/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0\x00', 0x1ff) symlinkat(&(0x7f0000000800)='./myconfig/usb_gadget/g1/strings/0x409/s1\x00', 0xffffffffffffff9c, &(0x7f0000000900)='./myconfig/usb_gadget/g1/functions/uvc.usb0/control/extensions/ext.0/str\x00') program crashed: possible deadlock in configfs_depend_item_unlocked validation run: crashed=true reproducing took 43m48.949138789s repro crashed as (corrupted=false): ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.1.22/5092 is trying to acquire lock: ffff0000c1572280 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1024 [inline] ffff0000c1572280 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: configfs_depend_item_unlocked+0x154/0x344 fs/configfs/dir.c:1259 but task is already holding lock: ffff0000ded50d18 (&opts->dep_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x188/0x4b4 drivers/usb/gadget/function/f_tcm.c:1678 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&opts->dep_lock){+.+.}-{4:4}: __mutex_lock_common kernel/locking/mutex.c:646 [inline] __mutex_lock+0x164/0xf14 kernel/locking/mutex.c:821 mutex_lock_nested+0x24/0x30 kernel/locking/mutex.c:874 tcm_set_name+0x34/0xd0 drivers/usb/gadget/function/f_tcm.c:2669 function_make+0x18c/0x300 drivers/usb/gadget/configfs.c:636 configfs_mkdir+0x374/0x7d4 fs/configfs/dir.c:1360 vfs_mkdir+0x2dc/0x464 fs/namei.c:5276 filename_mkdirat+0x228/0x3f4 fs/namei.c:5309 __do_sys_mkdirat fs/namei.c:5330 [inline] __se_sys_mkdirat fs/namei.c:5327 [inline] __arm64_sys_mkdirat+0x9c/0xc0 fs/namei.c:5327 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:738 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:757 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590 -> #1 (gadget_subsys.su_mutex){+.+.}-{4:4}: __mutex_lock_common kernel/locking/mutex.c:646 [inline] __mutex_lock+0x164/0xf14 kernel/locking/mutex.c:821 mutex_lock_nested+0x24/0x30 kernel/locking/mutex.c:874 uvcg_extension_allow_link+0x70/0x1f8 drivers/usb/gadget/function/uvc_configfs.c:1195 configfs_symlink+0x478/0xde0 fs/configfs/symlink.c:196 vfs_symlink+0x16c/0x290 fs/namei.c:5660 filename_symlinkat+0x18c/0x328 fs/namei.c:5685 __do_sys_symlinkat fs/namei.c:5705 [inline] __se_sys_symlinkat fs/namei.c:5700 [inline] __arm64_sys_symlinkat+0xb0/0xdc fs/namei.c:5700 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:738 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:757 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590 -> #0 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}: check_prev_add kernel/locking/lockdep.c:3165 [inline] check_prevs_add kernel/locking/lockdep.c:3284 [inline] validate_chain kernel/locking/lockdep.c:3908 [inline] __lock_acquire+0x17c0/0x2ebc kernel/locking/lockdep.c:5237 lock_acquire+0x140/0x364 kernel/locking/lockdep.c:5868 down_write+0x50/0xc0 kernel/locking/rwsem.c:1631 inode_lock include/linux/fs.h:1024 [inline] configfs_depend_item_unlocked+0x154/0x344 fs/configfs/dir.c:1259 usbg_make_tpg+0x230/0x4b4 drivers/usb/gadget/function/f_tcm.c:1686 target_fabric_make_tpg+0x98/0x518 drivers/target/target_core_fabric_configfs.c:939 configfs_mkdir+0x374/0x7d4 fs/configfs/dir.c:1360 vfs_mkdir+0x2dc/0x464 fs/namei.c:5276 filename_mkdirat+0x228/0x3f4 fs/namei.c:5309 __do_sys_mkdirat fs/namei.c:5330 [inline] __se_sys_mkdirat fs/namei.c:5327 [inline] __arm64_sys_mkdirat+0x9c/0xc0 fs/namei.c:5327 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:738 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:757 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590 other info that might help us debug this: Chain exists of: &sb->s_type->i_mutex_key#23 --> gadget_subsys.su_mutex --> &opts->dep_lock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&opts->dep_lock); lock(gadget_subsys.su_mutex); lock(&opts->dep_lock); lock(&sb->s_type->i_mutex_key#23); *** DEADLOCK *** 5 locks held by syz.1.22/5092: #0: ffff0000c39e0450 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c fs/namespace.c:494 #1: ffff0000da99a740 (&sb->s_type->i_mutex_key#7/1){+.+.}-{4:4}, at: inode_lock_nested include/linux/fs.h:1069 [inline] #1: ffff0000da99a740 (&sb->s_type->i_mutex_key#7/1){+.+.}-{4:4}, at: __start_dirop+0xa0/0xf4 fs/namei.c:2918 #2: ffff8000894834c8 (&subsys->su_mutex){+.+.}-{4:4}, at: configfs_mkdir+0x334/0x7d4 fs/configfs/dir.c:1358 #3: ffff80008977c100 (tpg_instances_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x14c/0x4b4 drivers/usb/gadget/function/f_tcm.c:1669 #4: ffff0000ded50d18 (&opts->dep_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x188/0x4b4 drivers/usb/gadget/function/f_tcm.c:1678 stack backtrace: CPU: 0 UID: 0 PID: 5092 Comm: syz.1.22 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C) __dump_stack+0x30/0x40 lib/dump_stack.c:94 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120 dump_stack+0x1c/0x28 lib/dump_stack.c:129 print_circular_bug+0x328/0x330 kernel/locking/lockdep.c:2043 check_noncircular+0x158/0x174 kernel/locking/lockdep.c:2175 check_prev_add kernel/locking/lockdep.c:3165 [inline] check_prevs_add kernel/locking/lockdep.c:3284 [inline] validate_chain kernel/locking/lockdep.c:3908 [inline] __lock_acquire+0x17c0/0x2ebc kernel/locking/lockdep.c:5237 lock_acquire+0x140/0x364 kernel/locking/lockdep.c:5868 down_write+0x50/0xc0 kernel/locking/rwsem.c:1631 inode_lock include/linux/fs.h:1024 [inline] configfs_depend_item_unlocked+0x154/0x344 fs/configfs/dir.c:1259 usbg_make_tpg+0x230/0x4b4 drivers/usb/gadget/function/f_tcm.c:1686 target_fabric_make_tpg+0x98/0x518 drivers/target/target_core_fabric_configfs.c:939 configfs_mkdir+0x374/0x7d4 fs/configfs/dir.c:1360 vfs_mkdir+0x2dc/0x464 fs/namei.c:5276 filename_mkdirat+0x228/0x3f4 fs/namei.c:5309 __do_sys_mkdirat fs/namei.c:5330 [inline] __se_sys_mkdirat fs/namei.c:5327 [inline] __arm64_sys_mkdirat+0x9c/0xc0 fs/namei.c:5327 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:738 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:757 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590 final repro crashed as (corrupted=false): ====================================================== WARNING: possible circular locking dependency detected syzkaller #0 Not tainted ------------------------------------------------------ syz.1.22/5092 is trying to acquire lock: ffff0000c1572280 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1024 [inline] ffff0000c1572280 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: configfs_depend_item_unlocked+0x154/0x344 fs/configfs/dir.c:1259 but task is already holding lock: ffff0000ded50d18 (&opts->dep_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x188/0x4b4 drivers/usb/gadget/function/f_tcm.c:1678 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&opts->dep_lock){+.+.}-{4:4}: __mutex_lock_common kernel/locking/mutex.c:646 [inline] __mutex_lock+0x164/0xf14 kernel/locking/mutex.c:821 mutex_lock_nested+0x24/0x30 kernel/locking/mutex.c:874 tcm_set_name+0x34/0xd0 drivers/usb/gadget/function/f_tcm.c:2669 function_make+0x18c/0x300 drivers/usb/gadget/configfs.c:636 configfs_mkdir+0x374/0x7d4 fs/configfs/dir.c:1360 vfs_mkdir+0x2dc/0x464 fs/namei.c:5276 filename_mkdirat+0x228/0x3f4 fs/namei.c:5309 __do_sys_mkdirat fs/namei.c:5330 [inline] __se_sys_mkdirat fs/namei.c:5327 [inline] __arm64_sys_mkdirat+0x9c/0xc0 fs/namei.c:5327 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:738 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:757 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590 -> #1 (gadget_subsys.su_mutex){+.+.}-{4:4}: __mutex_lock_common kernel/locking/mutex.c:646 [inline] __mutex_lock+0x164/0xf14 kernel/locking/mutex.c:821 mutex_lock_nested+0x24/0x30 kernel/locking/mutex.c:874 uvcg_extension_allow_link+0x70/0x1f8 drivers/usb/gadget/function/uvc_configfs.c:1195 configfs_symlink+0x478/0xde0 fs/configfs/symlink.c:196 vfs_symlink+0x16c/0x290 fs/namei.c:5660 filename_symlinkat+0x18c/0x328 fs/namei.c:5685 __do_sys_symlinkat fs/namei.c:5705 [inline] __se_sys_symlinkat fs/namei.c:5700 [inline] __arm64_sys_symlinkat+0xb0/0xdc fs/namei.c:5700 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:738 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:757 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590 -> #0 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}: check_prev_add kernel/locking/lockdep.c:3165 [inline] check_prevs_add kernel/locking/lockdep.c:3284 [inline] validate_chain kernel/locking/lockdep.c:3908 [inline] __lock_acquire+0x17c0/0x2ebc kernel/locking/lockdep.c:5237 lock_acquire+0x140/0x364 kernel/locking/lockdep.c:5868 down_write+0x50/0xc0 kernel/locking/rwsem.c:1631 inode_lock include/linux/fs.h:1024 [inline] configfs_depend_item_unlocked+0x154/0x344 fs/configfs/dir.c:1259 usbg_make_tpg+0x230/0x4b4 drivers/usb/gadget/function/f_tcm.c:1686 target_fabric_make_tpg+0x98/0x518 drivers/target/target_core_fabric_configfs.c:939 configfs_mkdir+0x374/0x7d4 fs/configfs/dir.c:1360 vfs_mkdir+0x2dc/0x464 fs/namei.c:5276 filename_mkdirat+0x228/0x3f4 fs/namei.c:5309 __do_sys_mkdirat fs/namei.c:5330 [inline] __se_sys_mkdirat fs/namei.c:5327 [inline] __arm64_sys_mkdirat+0x9c/0xc0 fs/namei.c:5327 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:738 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:757 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590 other info that might help us debug this: Chain exists of: &sb->s_type->i_mutex_key#23 --> gadget_subsys.su_mutex --> &opts->dep_lock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&opts->dep_lock); lock(gadget_subsys.su_mutex); lock(&opts->dep_lock); lock(&sb->s_type->i_mutex_key#23); *** DEADLOCK *** 5 locks held by syz.1.22/5092: #0: ffff0000c39e0450 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c fs/namespace.c:494 #1: ffff0000da99a740 (&sb->s_type->i_mutex_key#7/1){+.+.}-{4:4}, at: inode_lock_nested include/linux/fs.h:1069 [inline] #1: ffff0000da99a740 (&sb->s_type->i_mutex_key#7/1){+.+.}-{4:4}, at: __start_dirop+0xa0/0xf4 fs/namei.c:2918 #2: ffff8000894834c8 (&subsys->su_mutex){+.+.}-{4:4}, at: configfs_mkdir+0x334/0x7d4 fs/configfs/dir.c:1358 #3: ffff80008977c100 (tpg_instances_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x14c/0x4b4 drivers/usb/gadget/function/f_tcm.c:1669 #4: ffff0000ded50d18 (&opts->dep_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x188/0x4b4 drivers/usb/gadget/function/f_tcm.c:1678 stack backtrace: CPU: 0 UID: 0 PID: 5092 Comm: syz.1.22 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C) __dump_stack+0x30/0x40 lib/dump_stack.c:94 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120 dump_stack+0x1c/0x28 lib/dump_stack.c:129 print_circular_bug+0x328/0x330 kernel/locking/lockdep.c:2043 check_noncircular+0x158/0x174 kernel/locking/lockdep.c:2175 check_prev_add kernel/locking/lockdep.c:3165 [inline] check_prevs_add kernel/locking/lockdep.c:3284 [inline] validate_chain kernel/locking/lockdep.c:3908 [inline] __lock_acquire+0x17c0/0x2ebc kernel/locking/lockdep.c:5237 lock_acquire+0x140/0x364 kernel/locking/lockdep.c:5868 down_write+0x50/0xc0 kernel/locking/rwsem.c:1631 inode_lock include/linux/fs.h:1024 [inline] configfs_depend_item_unlocked+0x154/0x344 fs/configfs/dir.c:1259 usbg_make_tpg+0x230/0x4b4 drivers/usb/gadget/function/f_tcm.c:1686 target_fabric_make_tpg+0x98/0x518 drivers/target/target_core_fabric_configfs.c:939 configfs_mkdir+0x374/0x7d4 fs/configfs/dir.c:1360 vfs_mkdir+0x2dc/0x464 fs/namei.c:5276 filename_mkdirat+0x228/0x3f4 fs/namei.c:5309 __do_sys_mkdirat fs/namei.c:5330 [inline] __se_sys_mkdirat fs/namei.c:5327 [inline] __arm64_sys_mkdirat+0x9c/0xc0 fs/namei.c:5327 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:738 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:757 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590