Extracting prog: 4m31.359572187s
Minimizing prog: 3h22m12.051975796s
Simplifying prog options: 0s
Extracting C: 3m6.980944605s
Simplifying C: 17m9.689436327s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter-nanosleep
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)
nanosleep(&(0x7f0000000900)={0x0, 0x1dcd6500}, 0x0)

program crashed: INFO: task hung in do_uevent
single: successfully extracted reproducer
found reproducer with 13 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program crashed: INFO: task hung in do_uevent
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r2=>0x0, &(0x7f00000001c0)=<r3=>0x0, &(0x7f0000000240)=<r4=>0x0)
r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r2, r3, r4, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r5, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000240))
openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(0x0, 0x0, 0x0, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r2, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
r1 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r2=>0x0, &(0x7f00000001c0)=<r3=>0x0, &(0x7f0000000240)=<r4=>0x0)
r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r2, r3, r4, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r5, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r1, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
write(0xffffffffffffffff, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r1 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r2=>0x0, &(0x7f00000001c0)=<r3=>0x0, &(0x7f0000000240)=<r4=>0x0)
r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r2, r3, r4, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r5, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r1, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r0, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r1 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r2=>0x0, &(0x7f00000001c0)=<r3=>0x0, &(0x7f0000000240)=<r4=>0x0)
r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r2, r3, r4, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r5, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r1, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
write(0xffffffffffffffff, &(0x7f0000001000)='1\x00', 0x2)
r0 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r0, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r1 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r2=>0x0, &(0x7f00000001c0)=<r3=>0x0, &(0x7f0000000240)=<r4=>0x0)
r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r2, r3, r4, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r5, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r1, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', 0x0, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000), 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, 0x0, 0x0)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080), 0x0)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, 0x0, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f00000001c0)=<r3=>0x0, &(0x7f0000000240)=<r4=>0x0)
r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(0x0, r3, r4, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r5, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, 0x0, &(0x7f0000000240)=<r4=>0x0)
r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, 0x0, r4, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r5, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, 0x0)
r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, 0x0, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r5, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, 0x0, 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, 0x0)
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{0x0}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: INFO: task hung in do_uevent
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: INFO: task hung in do_uevent
testing compiled C program (duration=6m0s, {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-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: INFO: task hung in do_uevent
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false 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-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {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:false 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-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {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:false 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-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {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:false 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-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {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:false 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-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-mkdirat-mkdirat-openat-write-openat-write-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
a never seen crash title: WARNING: kobject bug in __dlm_new_lockspace, ignore
testing program (duration=6m0s, {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-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/dlm/lockspace.c]: fork/exec scripts/get_maintainer.pl: no such file or directory
program crashed: WARNING: kobject bug in __dlm_new_lockspace
validation run: crashed=true
testing program (duration=6m0s, {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-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program crashed: INFO: task hung in do_uevent
validation run: crashed=true
testing program (duration=6m0s, {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-syz_io_uring_setup-openat$dlm_control-syz_io_uring_submit-io_uring_enter
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000a00)='./config\x00', &(0x7f0000000b00)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/dlm/mycluster\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/dlm/mycluster/comms/1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/dlm/mycluster/comms/1/local\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/dlm/mycluster/comms/1/addr\x00', 0x1, 0x0)
write(r1, &(0x7f0000000080)="020000007f00000100"/128, 0x80)
r2 = syz_io_uring_setup(0xf00, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000180)=<r3=>0x0, &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000240)=<r5=>0x0)
r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0)
syz_io_uring_submit(r3, r4, r5, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r6, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)="0600000000000000020000000401000000000000000000006d796c7300"/120, 0x78}], 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, '\x00', 0x0}})
io_uring_enter(r2, 0x1, 0x0, 0x0, 0x0, 0x0)

program crashed: INFO: task hung in do_uevent
validation run: crashed=true
reproducing took 3h54m40.133302328s
repro crashed as (corrupted=false):
INFO: task iou-wrk-4984:4985 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:iou-wrk-4984    state:D stack:0     pid:4985  tgid:4984  ppid:4850   task_flags:0x404150 flags:0x00000091
Call trace:
 __switch_to+0x2b0/0x6e0 arch/arm64/kernel/process.c:775 (T)
 context_switch kernel/sched/core.c:5510 [inline]
 __schedule+0x1370/0x2d80 kernel/sched/core.c:7234
 __schedule_loop kernel/sched/core.c:7311 [inline]
 schedule+0x13c/0x20c kernel/sched/core.c:7326
 do_uevent+0x244/0x538 fs/dlm/lockspace.c:206
 new_lockspace fs/dlm/lockspace.c:583 [inline]
 __dlm_new_lockspace+0x1300/0x184c fs/dlm/lockspace.c:638
 dlm_new_user_lockspace+0x78/0xa0 fs/dlm/lockspace.c:671
 device_create_lockspace+0xc4/0x2fc fs/dlm/user.c:414
 device_write+0x674/0xbfc fs/dlm/user.c:606
 loop_rw_iter+0x3c0/0x5c0 include/linux/uio.h:-1
 io_write+0xd50/0x1364 io_uring/rw.c:1184
 __io_issue_sqe+0x134/0x364 io_uring/io_uring.c:1395
 io_issue_sqe+0x94/0x8f0 io_uring/io_uring.c:1418
 io_wq_submit_work+0x4c4/0x690 io_uring/io_uring.c:1534
 io_worker_handle_work+0x5e8/0xe60 io_uring/io-wq.c:652
 io_wq_worker+0x334/0xb44 io_uring/io-wq.c:706
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:838

Showing all locks held in the system:
2 locks held by ksoftirqd/1/23:
1 lock held by khungtaskd/31:
 #0: ffff800088d271a0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline]
 #0: ffff800088d271a0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline]
 #0: ffff800088d271a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x4c/0x188 kernel/locking/lockdep.c:6775
2 locks held by getty/4493:
 #0: ffff0000ced7e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340
 #1: ffff80009250b2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x348/0xf78 drivers/tty/n_tty.c:2211
1 lock held by iou-wrk-4984/4985:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by dlm_recoverd/4987:
 #0: ffff0000d0a5aa18 (&ls->ls_in_recovery){+.+.}-{4:4}, at: dlm_recoverd+0xa8/0x1d20 fs/dlm/recoverd.c:400
1 lock held by iou-wrk-5024/5025:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5063/5064:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5101/5102:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5155/5156:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5197/5198:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5242/5243:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5289/5290:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5338/5339:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5388/5389:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632

=============================================


final repro crashed as (corrupted=false):
INFO: task iou-wrk-4984:4985 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:iou-wrk-4984    state:D stack:0     pid:4985  tgid:4984  ppid:4850   task_flags:0x404150 flags:0x00000091
Call trace:
 __switch_to+0x2b0/0x6e0 arch/arm64/kernel/process.c:775 (T)
 context_switch kernel/sched/core.c:5510 [inline]
 __schedule+0x1370/0x2d80 kernel/sched/core.c:7234
 __schedule_loop kernel/sched/core.c:7311 [inline]
 schedule+0x13c/0x20c kernel/sched/core.c:7326
 do_uevent+0x244/0x538 fs/dlm/lockspace.c:206
 new_lockspace fs/dlm/lockspace.c:583 [inline]
 __dlm_new_lockspace+0x1300/0x184c fs/dlm/lockspace.c:638
 dlm_new_user_lockspace+0x78/0xa0 fs/dlm/lockspace.c:671
 device_create_lockspace+0xc4/0x2fc fs/dlm/user.c:414
 device_write+0x674/0xbfc fs/dlm/user.c:606
 loop_rw_iter+0x3c0/0x5c0 include/linux/uio.h:-1
 io_write+0xd50/0x1364 io_uring/rw.c:1184
 __io_issue_sqe+0x134/0x364 io_uring/io_uring.c:1395
 io_issue_sqe+0x94/0x8f0 io_uring/io_uring.c:1418
 io_wq_submit_work+0x4c4/0x690 io_uring/io_uring.c:1534
 io_worker_handle_work+0x5e8/0xe60 io_uring/io-wq.c:652
 io_wq_worker+0x334/0xb44 io_uring/io-wq.c:706
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:838

Showing all locks held in the system:
2 locks held by ksoftirqd/1/23:
1 lock held by khungtaskd/31:
 #0: ffff800088d271a0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline]
 #0: ffff800088d271a0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline]
 #0: ffff800088d271a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x4c/0x188 kernel/locking/lockdep.c:6775
2 locks held by getty/4493:
 #0: ffff0000ced7e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340
 #1: ffff80009250b2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x348/0xf78 drivers/tty/n_tty.c:2211
1 lock held by iou-wrk-4984/4985:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by dlm_recoverd/4987:
 #0: ffff0000d0a5aa18 (&ls->ls_in_recovery){+.+.}-{4:4}, at: dlm_recoverd+0xa8/0x1d20 fs/dlm/recoverd.c:400
1 lock held by iou-wrk-5024/5025:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5063/5064:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5101/5102:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5155/5156:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5197/5198:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5242/5243:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5289/5290:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5338/5339:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632
1 lock held by iou-wrk-5388/5389:
 #0: ffff80008e8f5460 (&ls_lock){+.+.}-{4:4}, at: __dlm_new_lockspace+0xb0/0x184c fs/dlm/lockspace.c:632

=============================================