Extracting prog: 1m7.045114827s
Minimizing prog: 32m18.630824084s
Simplifying prog options: 0s
Extracting C: 25.341483745s
Simplifying C: 4m59.743970867s


extracting reproducer from 52 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0) (async)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9) (async)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00') (async)
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0) (async)
write(r1, &(0x7f0000000f00)='1\x00', 0x2) (async)
write(0xffffffffffffffff, 0x0, 0x0) (async)
write(0xffffffffffffffff, 0x0, 0x0) (async)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff) (async)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6) (async)

program crashed: WARNING in dlm_lowcomms_close
single: successfully extracted reproducer
found reproducer with 32 syscalls
minimizing guilty program
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0) (async)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9) (async)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00') (async)
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0) (async)
write(r1, &(0x7f0000000f00)='1\x00', 0x2) (async)
write(0xffffffffffffffff, 0x0, 0x0) (async)
write(0xffffffffffffffff, 0x0, 0x0) (async)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0) (async)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9) (async)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00') (async)
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0) (async)
write(r1, &(0x7f0000000f00)='1\x00', 0x2) (async)
write(0xffffffffffffffff, 0x0, 0x0) (async)
write(0xffffffffffffffff, 0x0, 0x0) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0) (async)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9) (async)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00') (async)
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0) (async)
write(r1, &(0x7f0000000f00)='1\x00', 0x2) (async)
write(0xffffffffffffffff, 0x0, 0x0) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0) (async)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9) (async)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00') (async)
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0) (async)
write(r1, &(0x7f0000000f00)='1\x00', 0x2) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0) (async)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9) (async)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00') (async)
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0) (async)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9) (async)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00') (async)
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0) (async)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9) (async)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00') (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir-openat-write
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0) (async)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir-openat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount-mount
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir-mount
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir-mount
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff) (async)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)
mkdir(&(0x7f0000000080)='./my_configfs/dlm/cluster1/spaces/ls1/nodes/1\x00', 0xe6)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000001700)='./my_configfs/dlm/cluster1/spaces/ls1\x00', 0x1ff)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write-write
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write-write
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)
write(0xffffffffffffffff, 0x0, 0x0)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat-write
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)
write(r1, &(0x7f0000000f00)='1\x00', 0x2)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir-openat
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)
openat(0xffffffffffffff9c, &(0x7f0000000e00)='./my_configfs/dlm/cluster1/comms/1/local\x00', 0x2, 0x0)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-rmdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')

program did not crash
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-write-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
write(r0, &(0x7f0000000b00)='cluster1\x00', 0x9)
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program did not crash
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-openat-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='./my_configfs/dlm/cluster1/cluster_name\x00', 0x2, 0x0)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mount-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000700)='./my_dev\x00', &(0x7f0000000800)='devtmpfs\x00', 0x0, 0x0)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program did not crash
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000400)='./my_sysfs\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./my_sysfs\x00', 0x1ff)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program did not crash
testing program (duration=34.402401078s, {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-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program did not crash
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(0x0, 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program did not crash
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program did not crash
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program did not crash
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(0x0, 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program did not crash
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(0x0)
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program did not crash
testing program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(0x0, 0x1ff)

program did not crash
extracting C reproducer
testing compiled C program (duration=34.402401078s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
program crashed: WARNING in dlm_lowcomms_close
simplifying C reproducer
testing compiled C program (duration=34.402401078s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
program crashed: WARNING in dlm_lowcomms_close
testing compiled C program (duration=34.402401078s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
program did not crash
testing compiled C program (duration=34.402401078s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
program crashed: WARNING in dlm_lowcomms_close
testing compiled C program (duration=34.402401078s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
program crashed: WARNING in dlm_lowcomms_close
testing compiled C program (duration=34.402401078s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
program crashed: WARNING in dlm_lowcomms_close
testing compiled C program (duration=34.402401078s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
program crashed: WARNING in dlm_lowcomms_close
testing compiled C program (duration=34.402401078s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
program crashed: WARNING in dlm_lowcomms_close
testing compiled C program (duration=34.402401078s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
program crashed: WARNING in dlm_lowcomms_close
testing program (duration=34.402401078s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program crashed: WARNING in dlm_lowcomms_close
validation run: crashed=true
testing program (duration=34.402401078s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program crashed: WARNING in dlm_lowcomms_close
validation run: crashed=true
testing program (duration=34.402401078s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdir-mount-mkdir-rmdir-mkdir
detailed listing:
executing program 0:
mkdir(&(0x7f0000000000)='./my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_configfs\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000900)='./my_configfs/dlm/cluster1\x00', 0x1ff)
rmdir(&(0x7f0000000040)='./my_configfs/dlm/cluster1/comms/1\x00')
mkdir(&(0x7f0000000d00)='./my_configfs/dlm/cluster1/comms/1\x00', 0x1ff)

program crashed: WARNING in dlm_lowcomms_close
validation run: crashed=true
reproducing took 41m2.95187043s
repro crashed as (corrupted=false):
dlm: closing connection to node 1
------------[ cut here ]------------
!con
WARNING: fs/dlm/lowcomms.c:1455 at dlm_lowcomms_close+0x3d/0x21b fs/dlm/lowcomms.c:1455, CPU#1: syz.0.18/5929
Modules linked in:
CPU: 1 UID: 0 PID: 5929 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:dlm_lowcomms_close+0x3d/0x21b fs/dlm/lowcomms.c:1455
Code: 89 ee 48 c7 c7 00 eb eb 8b e8 8f 61 fc ff e8 da f8 ff ff 31 f6 89 ef 41 89 c4 e8 9e 0f a1 01 48 85 c0 75 1b e8 d4 77 e4 00 90 <0f> 0b 90 44 89 e7 bb fe ff ff ff e8 43 f8 ff ff e9 b5 01 00 00 48
RSP: 0018:ffffc9000383fbd8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff82c6f9c4
RDX: ffff888033a52540 RSI: ffffffff8125e92c RDI: ffff888033a52540
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000001 R14: ffffed1005244e10 R15: 0000000000000001
FS:  0000555565d9e500(0000) GS:ffff8880d5eda000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33163fff CR3: 000000002cf16000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 dlm_midcomms_close+0x312/0x590 fs/dlm/midcomms.c:1443
 drop_comm+0x62/0x1a0 fs/dlm/config.c:556
 client_drop_item+0xa6/0x100 fs/configfs/dir.c:970
 configfs_rmdir+0x5d3/0x950 fs/configfs/dir.c:1567
 vfs_rmdir fs/namei.c:5381 [inline]
 vfs_rmdir+0x328/0x8a0 fs/namei.c:5354
 filename_rmdir+0x31a/0x5c0 fs/namei.c:5438
 __do_sys_rmdir fs/namei.c:5461 [inline]
 __se_sys_rmdir fs/namei.c:5458 [inline]
 __x64_sys_rmdir+0x46/0x70 fs/namei.c:5458
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa842f9e019
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:00007ffc8c738bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
RAX: ffffffffffffffda RBX: 00007fa843225fa0 RCX: 00007fa842f9e019
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000040
RBP: 00007fa84303500c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa843225fac R14: 00007fa843225fa0 R15: 00007fa843225fa0
 </TASK>

final repro crashed as (corrupted=false):
dlm: closing connection to node 1
------------[ cut here ]------------
!con
WARNING: fs/dlm/lowcomms.c:1455 at dlm_lowcomms_close+0x3d/0x21b fs/dlm/lowcomms.c:1455, CPU#1: syz.0.18/5929
Modules linked in:
CPU: 1 UID: 0 PID: 5929 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:dlm_lowcomms_close+0x3d/0x21b fs/dlm/lowcomms.c:1455
Code: 89 ee 48 c7 c7 00 eb eb 8b e8 8f 61 fc ff e8 da f8 ff ff 31 f6 89 ef 41 89 c4 e8 9e 0f a1 01 48 85 c0 75 1b e8 d4 77 e4 00 90 <0f> 0b 90 44 89 e7 bb fe ff ff ff e8 43 f8 ff ff e9 b5 01 00 00 48
RSP: 0018:ffffc9000383fbd8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff82c6f9c4
RDX: ffff888033a52540 RSI: ffffffff8125e92c RDI: ffff888033a52540
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000001 R14: ffffed1005244e10 R15: 0000000000000001
FS:  0000555565d9e500(0000) GS:ffff8880d5eda000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33163fff CR3: 000000002cf16000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 dlm_midcomms_close+0x312/0x590 fs/dlm/midcomms.c:1443
 drop_comm+0x62/0x1a0 fs/dlm/config.c:556
 client_drop_item+0xa6/0x100 fs/configfs/dir.c:970
 configfs_rmdir+0x5d3/0x950 fs/configfs/dir.c:1567
 vfs_rmdir fs/namei.c:5381 [inline]
 vfs_rmdir+0x328/0x8a0 fs/namei.c:5354
 filename_rmdir+0x31a/0x5c0 fs/namei.c:5438
 __do_sys_rmdir fs/namei.c:5461 [inline]
 __se_sys_rmdir fs/namei.c:5458 [inline]
 __x64_sys_rmdir+0x46/0x70 fs/namei.c:5458
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa842f9e019
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:00007ffc8c738bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
RAX: ffffffffffffffda RBX: 00007fa843225fa0 RCX: 00007fa842f9e019
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000040
RBP: 00007fa84303500c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa843225fac R14: 00007fa843225fa0 R15: 00007fa843225fa0
 </TASK>