Extracting prog: 1m19.35678901s
Minimizing prog: 24m20.474457408s
Simplifying prog options: 0s
Extracting C: 36.309305871s
Simplifying C: 4m28.375548635s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program crashed: kernel BUG in nvmet_fc_remove_port
single: successfully extracted reproducer
found reproducer with 16 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
write(0xffffffffffffffff, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
write(0xffffffffffffffff, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r2, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
write(0xffffffffffffffff, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r2, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r2, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
write(0xffffffffffffffff, &(0x7f00000005c0)='ipv4\n', 0x5)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r2, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r0, &(0x7f00000005c0)='ipv4\n', 0x5)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r2, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
write(0xffffffffffffffff, &(0x7f0000000540)='tcp\n', 0x4)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r0, &(0x7f00000005c0)='ipv4\n', 0x5)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r2, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', 0x0, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540), 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0), 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, 0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640), 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, 0x0, 0x0)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0), 0x0)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(0x0, 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, 0x0, 0x0)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580), 0x0)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
program crashed: kernel BUG in nvmet_fc_remove_port
simplifying C reproducer
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
program crashed: kernel BUG in nvmet_fc_remove_port
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
program crashed: kernel BUG in nvmet_fc_remove_port
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
program crashed: kernel BUG in nvmet_fc_remove_port
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
program crashed: kernel BUG in nvmet_fc_remove_port
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
program crashed: kernel BUG in nvmet_fc_remove_port
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
program crashed: kernel BUG in nvmet_fc_remove_port
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program did not crash
validation run: crashed=false
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program crashed: kernel BUG in nvmet_fc_remove_port
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program crashed: kernel BUG in nvmet_fc_remove_port
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat-write-openat-write-symlinkat-openat-write-unlinkat
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r0, &(0x7f0000000540)='tcp\n', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r1, &(0x7f00000005c0)='ipv4\n', 0x5)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r2, &(0x7f0000000640)='127.0.0.1\n', 0xa)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/nvmet/ports/1/addr_trsvcid\x00', 0x1, 0x0)
write(r3, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000780)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./config/nvmet/ports/1/subsystems/testsubsys\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r4, &(0x7f0000000580)='fc\n', 0x3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

program crashed: kernel BUG in nvmet_fc_remove_port
validation run: crashed=true
reproducing took 33m28.751147463s
repro crashed as (corrupted=false):
refcount_t: underflow; use-after-free.
------------[ cut here ]------------
kernel BUG at lib/refcount.c:37!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 7591 Comm: syz.2.1477 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:refcount_warn_saturate+0xd7/0x110 lib/refcount.c:37
Code: 67 48 0f b9 3a e8 b9 e8 d6 fc 5b 5d e9 c2 d6 b5 06 77 19 83 fd 02 74 3e e8 a6 e8 d6 fc 48 c7 c7 c0 08 81 8c e8 ba 43 eb fb 90 <0f> 0b e8 92 e8 d6 fc 48 8d 3d 6b 27 3d 0d 67 48 0f b9 3a e8 81 e8
RSP: 0018:ffffc9000d5afc00 EFLAGS: 00010086
RAX: 0000000000000026 RBX: ffff88805a73f478 RCX: 0000000000000000
RDX: 0000000000000026 RSI: ffffffff81ebe399 RDI: fffff52001ab5f71
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff92001ab5f85
R13: 0000000000000000 R14: 0000000000000000 R15: ffff88805a73f478
FS:  000055558ed03500(0000) GS:ffff8880d449e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f71c495da08 CR3: 0000000059eb4000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 __refcount_sub_and_test include/linux/refcount.h:400 [inline]
 __refcount_dec_and_test include/linux/refcount.h:432 [inline]
 refcount_dec_and_test include/linux/refcount.h:450 [inline]
 kref_put include/linux/kref.h:64 [inline]
 nvmet_fc_tgtport_put drivers/nvme/target/fc.c:1464 [inline]
 nvmet_fc_portentry_unbind drivers/nvme/target/fc.c:1278 [inline]
 nvmet_fc_remove_port+0x4c2/0x5f0 drivers/nvme/target/fc.c:2930
 nvmet_disable_port+0x13c/0x200 drivers/nvme/target/core.c:400
 nvmet_port_subsys_drop_link+0x26b/0x310 drivers/nvme/target/configfs.c:1189
 configfs_unlink+0x3cc/0x800 fs/configfs/symlink.c:258
 vfs_unlink+0x2f0/0xbd0 fs/namei.c:5661
 filename_unlinkat+0x408/0x730 fs/namei.c:5731
 __do_sys_unlinkat fs/namei.c:5760 [inline]
 __se_sys_unlinkat fs/namei.c:5752 [inline]
 __x64_sys_unlinkat+0xc0/0x130 fs/namei.c:5752
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9c5fb9f559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffee30c1d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: 00007f9c5fe25fa0 RCX: 00007f9c5fb9f559
RDX: 0000000000000000 RSI: 0000200000000780 RDI: ffffffffffffff9c
RBP: 00007f9c5fc36b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f9c5fe25fac R14: 00007f9c5fe25fa0 R15: 00007f9c5fe25fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:refcount_warn_saturate+0xd7/0x110 lib/refcount.c:37
Code: 67 48 0f b9 3a e8 b9 e8 d6 fc 5b 5d e9 c2 d6 b5 06 77 19 83 fd 02 74 3e e8 a6 e8 d6 fc 48 c7 c7 c0 08 81 8c e8 ba 43 eb fb 90 <0f> 0b e8 92 e8 d6 fc 48 8d 3d 6b 27 3d 0d 67 48 0f b9 3a e8 81 e8
RSP: 0018:ffffc9000d5afc00 EFLAGS: 00010086
RAX: 0000000000000026 RBX: ffff88805a73f478 RCX: 0000000000000000
RDX: 0000000000000026 RSI: ffffffff81ebe399 RDI: fffff52001ab5f71
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff92001ab5f85
R13: 0000000000000000 R14: 0000000000000000 R15: ffff88805a73f478
FS:  000055558ed03500(0000) GS:ffff8880d449e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f71c495da08 CR3: 0000000059eb4000 CR4: 0000000000352ef0

final repro crashed as (corrupted=false):
refcount_t: underflow; use-after-free.
------------[ cut here ]------------
kernel BUG at lib/refcount.c:37!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 7591 Comm: syz.2.1477 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:refcount_warn_saturate+0xd7/0x110 lib/refcount.c:37
Code: 67 48 0f b9 3a e8 b9 e8 d6 fc 5b 5d e9 c2 d6 b5 06 77 19 83 fd 02 74 3e e8 a6 e8 d6 fc 48 c7 c7 c0 08 81 8c e8 ba 43 eb fb 90 <0f> 0b e8 92 e8 d6 fc 48 8d 3d 6b 27 3d 0d 67 48 0f b9 3a e8 81 e8
RSP: 0018:ffffc9000d5afc00 EFLAGS: 00010086
RAX: 0000000000000026 RBX: ffff88805a73f478 RCX: 0000000000000000
RDX: 0000000000000026 RSI: ffffffff81ebe399 RDI: fffff52001ab5f71
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff92001ab5f85
R13: 0000000000000000 R14: 0000000000000000 R15: ffff88805a73f478
FS:  000055558ed03500(0000) GS:ffff8880d449e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f71c495da08 CR3: 0000000059eb4000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 __refcount_sub_and_test include/linux/refcount.h:400 [inline]
 __refcount_dec_and_test include/linux/refcount.h:432 [inline]
 refcount_dec_and_test include/linux/refcount.h:450 [inline]
 kref_put include/linux/kref.h:64 [inline]
 nvmet_fc_tgtport_put drivers/nvme/target/fc.c:1464 [inline]
 nvmet_fc_portentry_unbind drivers/nvme/target/fc.c:1278 [inline]
 nvmet_fc_remove_port+0x4c2/0x5f0 drivers/nvme/target/fc.c:2930
 nvmet_disable_port+0x13c/0x200 drivers/nvme/target/core.c:400
 nvmet_port_subsys_drop_link+0x26b/0x310 drivers/nvme/target/configfs.c:1189
 configfs_unlink+0x3cc/0x800 fs/configfs/symlink.c:258
 vfs_unlink+0x2f0/0xbd0 fs/namei.c:5661
 filename_unlinkat+0x408/0x730 fs/namei.c:5731
 __do_sys_unlinkat fs/namei.c:5760 [inline]
 __se_sys_unlinkat fs/namei.c:5752 [inline]
 __x64_sys_unlinkat+0xc0/0x130 fs/namei.c:5752
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9c5fb9f559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffee30c1d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: 00007f9c5fe25fa0 RCX: 00007f9c5fb9f559
RDX: 0000000000000000 RSI: 0000200000000780 RDI: ffffffffffffff9c
RBP: 00007f9c5fc36b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f9c5fe25fac R14: 00007f9c5fe25fa0 R15: 00007f9c5fe25fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:refcount_warn_saturate+0xd7/0x110 lib/refcount.c:37
Code: 67 48 0f b9 3a e8 b9 e8 d6 fc 5b 5d e9 c2 d6 b5 06 77 19 83 fd 02 74 3e e8 a6 e8 d6 fc 48 c7 c7 c0 08 81 8c e8 ba 43 eb fb 90 <0f> 0b e8 92 e8 d6 fc 48 8d 3d 6b 27 3d 0d 67 48 0f b9 3a e8 81 e8
RSP: 0018:ffffc9000d5afc00 EFLAGS: 00010086
RAX: 0000000000000026 RBX: ffff88805a73f478 RCX: 0000000000000000
RDX: 0000000000000026 RSI: ffffffff81ebe399 RDI: fffff52001ab5f71
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff92001ab5f85
R13: 0000000000000000 R14: 0000000000000000 R15: ffff88805a73f478
FS:  000055558ed03500(0000) GS:ffff8880d449e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f71c495da08 CR3: 0000000059eb4000 CR4: 0000000000352ef0