Extracting prog: 1m49.247480992s
Minimizing prog: 12m11.05277411s
Simplifying prog options: 4m40.459978582s
Extracting C: 52.038047844s
Simplifying C: 6m49.608291677s


extracting reproducer from 30 programs
testing a last program of every proc
single: executing 5 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {<r2=>0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(r1, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev={r2}, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}})

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {<r1=>0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(0xffffffffffffffff, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev={r1}, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(0xffffffffffffffff, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {<r1=>0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev={r1}, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, 0x0, 0x20001, 0x0)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {<r2=>0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(r1, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev={r2}, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
r1 = openat$dm_control(0xffffffffffffff9c, 0x0, 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {<r2=>0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(r1, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev={r2}, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, 0x0)
ioctl$DM_TABLE_LOAD(r1, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(r1, 0xc138fd09, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
program crashed: WARNING: ram4 appears to be on the same physical disk as ram4.
a never seen crash title: WARNING: ram4 appears to be on the same physical disk as ram4., ignore
simplifying guilty program options
testing program (duration=30s, {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}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {<r2=>0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(r1, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev={r2}, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program crashed: WARNING: ram6 appears to be on the same physical disk as ram6.
a never seen crash title: WARNING: ram6 appears to be on the same physical disk as ram6., ignore
testing program (duration=30s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {<r2=>0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(r1, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev={r2}, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
simplifying C reproducer
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
testing compiled C program (duration=30s, {Threaded:false Repeat:false 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}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
testing compiled C program (duration=30s, {Threaded:false Repeat:false 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}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
testing compiled C program (duration=30s, {Threaded:false Repeat:false 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}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
testing compiled C program (duration=30s, {Threaded:false Repeat:false 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}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
testing compiled C program (duration=30s, {Threaded:false Repeat:false 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}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
testing program (duration=30s, {Threaded:false Repeat:false 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}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {<r2=>0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(r1, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev={r2}, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:false 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}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {<r2=>0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(r1, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev={r2}, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:false 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}}): openat$dm_control-openat$dm_control-ioctl$DM_DEV_CREATE-ioctl$DM_TABLE_LOAD
detailed listing:
executing program 0:
r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f00000005c0), 0x20001, 0x0)
r1 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40102, 0x0)
ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000600)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0xa0000, 0x0, 0x0, {<r2=>0x0, {'syz', 0x0, '1\x00'}}})
ioctl$DM_TABLE_LOAD(r1, 0xc138fd09, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x1a0, 0x138, 0x1, 0x0, 0x8c000, 0x0, 0x0, @by_dev={r2}, [@raid={0x0, 0x1000, 0x0, 0x68, 'raid\x00', {'raid10_offset', 0x20, '1 8', 0x20, 0x2, [{0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}, {0x20, @none, 0x20, @ram={'/dev/ram', 0x0}}]}}]})

program crashed: WARNING: ram0 appears to be on the same physical disk as ram0.
validation run: crashed=true
reproducing took 30m41.746321363s
repro crashed as (corrupted=false):
device-mapper: raid: Choosing default region size of 4MiB
mdX: WARNING: ram0 appears to be on the same physical disk as ram0.
True protection against single-disk failure might be compromised.
md/raid10:mdX: unsupported raid10 layout: 0x       2
md: pers->run() failed ...
device-mapper: table: 248:0: raid: Failed to run raid array (-EINVAL)
device-mapper: ioctl: error adding target to table

final repro crashed as (corrupted=false):
device-mapper: raid: Choosing default region size of 4MiB
mdX: WARNING: ram0 appears to be on the same physical disk as ram0.
True protection against single-disk failure might be compromised.
md/raid10:mdX: unsupported raid10 layout: 0x       2
md: pers->run() failed ...
device-mapper: table: 248:0: raid: Failed to run raid array (-EINVAL)
device-mapper: ioctl: error adding target to table