Extracting prog: 1m48.061956584s Minimizing prog: 36m30.379064489s Simplifying prog options: 2m48.791355914s Extracting C: 59.899665175s Simplifying C: 0s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program crashed: BUG: corrupted list in __dentry_kill single: successfully extracted reproducer found reproducer with 12 syscalls minimizing guilty program testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) (async) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program crashed: BUG: corrupted list in __dentry_kill testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, 0x0, &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000240)='./file0\x00', 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program crashed: BUG: corrupted list in __dentry_kill testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, 0x0, 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, 0x0, 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, 0x0, 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, 0x0, 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)) program did not crash extracting C reproducer testing compiled C program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay program did not crash simplifying guilty program options testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program crashed: BUG: corrupted list in __dentry_kill validation run: crashed=true testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash validation run: crashed=false testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program did not crash validation run: crashed=false testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program crashed: BUG: corrupted list in __dentry_kill validation run: crashed=true testing program (duration=54.978782692s, {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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-setsockopt$inet6_opts-syz_mount_image$fuse-unlinkat-mount$overlay detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='ramfs\x00', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0xc0028, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000140)='./bus\x00', 0x100688d, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) (async) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=@fragment={0x3c, 0x0, 0x95, 0x1, 0x0, 0x7, 0x65}, 0x8) syz_mount_image$fuse(0x0, &(0x7f0000000080)='./file1\x00', 0x8028c7, 0x0, 0x0, 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) program crashed: BUG: corrupted list in __dentry_kill validation run: crashed=true reproducing took 46m45.23357334s repro crashed as (corrupted=false): R10: 0000000000000000 R11: 0000000000000207 R12: 00007ffc0fe72180 R13: 00007fb2923bdd23 R14: 0000000000009e7e R15: 00007ffc0fe73250 ---[ end trace a5ec4bdd0237dd59 ]--- list_del corruption. prev->next should be ffff888111fdde60, but was ffff888111fdd3d0 ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:61! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 374 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59 Code: 48 89 de e8 16 54 57 02 0f 0b 48 c7 c7 00 98 63 85 48 89 de e8 05 54 57 02 0f 0b 48 c7 c7 60 98 63 85 48 89 de e8 f4 53 57 02 <0f> 0b 48 c7 c7 c0 98 63 85 48 89 de e8 e3 53 57 02 0f 0b 00 55 48 RSP: 0018:ffffc90000b37c08 EFLAGS: 00010246 RAX: 0000000000000054 RBX: ffff888111fdde60 RCX: 506b02de9f064700 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffc90000b37c28 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52000166ee0 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888111fdd3d0 R15: ffff888111fdd3d0 FS: 00005555571fb500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9c8e9e04b8 CR3: 000000012385d000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry include/linux/list.h:139 [inline] dentry_unlist fs/dcache.c:529 [inline] __dentry_kill+0x248/0x660 fs/dcache.c:582 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1 dput+0x47/0x90 fs/dcache.c:893 ovl_free_fs+0x128/0x6e0 fs/overlayfs/super.c:237 ovl_put_super+0x3b/0x40 fs/overlayfs/super.c:269 generic_shutdown_super+0x151/0x330 fs/super.c:475 kill_anon_super+0x3a/0x70 fs/super.c:1100 deactivate_locked_super+0xa0/0x100 fs/super.c:335 deactivate_super+0xaf/0xe0 fs/super.c:366 cleanup_mnt+0x44f/0x500 fs/namespace.c:1149 __cleanup_mnt+0x19/0x20 fs/namespace.c:1156 task_work_run+0x127/0x190 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0xd0/0xe0 kernel/entry/common.c:184 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline] syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fb2923283d7 Code: a2 c7 05 1c 63 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffc0fe720c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fb2923283d7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc0fe72180 RBP: 00007ffc0fe72180 R08: 00007ffc0fe73180 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc0fe73210 R13: 00007fb2923bdd23 R14: 0000000000009e7e R15: 00007ffc0fe73250 Modules linked in: ---[ end trace a5ec4bdd0237dd5a ]--- RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59 Code: 48 89 de e8 16 54 57 02 0f 0b 48 c7 c7 00 98 63 85 48 89 de e8 05 54 57 02 0f 0b 48 c7 c7 60 98 63 85 48 89 de e8 f4 53 57 02 <0f> 0b 48 c7 c7 c0 98 63 85 48 89 de e8 e3 53 57 02 0f 0b 00 55 48 RSP: 0018:ffffc90000b37c08 EFLAGS: 00010246 RAX: 0000000000000054 RBX: ffff888111fdde60 RCX: 506b02de9f064700 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffc90000b37c28 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52000166ee0 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888111fdd3d0 R15: ffff888111fdd3d0 FS: 00005555571fb500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9c8e9e04b8 CR3: 000000012385d000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 final repro crashed as (corrupted=false): R10: 0000000000000000 R11: 0000000000000207 R12: 00007ffc0fe72180 R13: 00007fb2923bdd23 R14: 0000000000009e7e R15: 00007ffc0fe73250 ---[ end trace a5ec4bdd0237dd59 ]--- list_del corruption. prev->next should be ffff888111fdde60, but was ffff888111fdd3d0 ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:61! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 374 Comm: syz-executor Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59 Code: 48 89 de e8 16 54 57 02 0f 0b 48 c7 c7 00 98 63 85 48 89 de e8 05 54 57 02 0f 0b 48 c7 c7 60 98 63 85 48 89 de e8 f4 53 57 02 <0f> 0b 48 c7 c7 c0 98 63 85 48 89 de e8 e3 53 57 02 0f 0b 00 55 48 RSP: 0018:ffffc90000b37c08 EFLAGS: 00010246 RAX: 0000000000000054 RBX: ffff888111fdde60 RCX: 506b02de9f064700 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffc90000b37c28 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52000166ee0 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888111fdd3d0 R15: ffff888111fdd3d0 FS: 00005555571fb500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9c8e9e04b8 CR3: 000000012385d000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry include/linux/list.h:139 [inline] dentry_unlist fs/dcache.c:529 [inline] __dentry_kill+0x248/0x660 fs/dcache.c:582 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1 dput+0x47/0x90 fs/dcache.c:893 ovl_free_fs+0x128/0x6e0 fs/overlayfs/super.c:237 ovl_put_super+0x3b/0x40 fs/overlayfs/super.c:269 generic_shutdown_super+0x151/0x330 fs/super.c:475 kill_anon_super+0x3a/0x70 fs/super.c:1100 deactivate_locked_super+0xa0/0x100 fs/super.c:335 deactivate_super+0xaf/0xe0 fs/super.c:366 cleanup_mnt+0x44f/0x500 fs/namespace.c:1149 __cleanup_mnt+0x19/0x20 fs/namespace.c:1156 task_work_run+0x127/0x190 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0xd0/0xe0 kernel/entry/common.c:184 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline] syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fb2923283d7 Code: a2 c7 05 1c 63 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffc0fe720c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fb2923283d7 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc0fe72180 RBP: 00007ffc0fe72180 R08: 00007ffc0fe73180 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc0fe73210 R13: 00007fb2923bdd23 R14: 0000000000009e7e R15: 00007ffc0fe73250 Modules linked in: ---[ end trace a5ec4bdd0237dd5a ]--- RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59 Code: 48 89 de e8 16 54 57 02 0f 0b 48 c7 c7 00 98 63 85 48 89 de e8 05 54 57 02 0f 0b 48 c7 c7 60 98 63 85 48 89 de e8 f4 53 57 02 <0f> 0b 48 c7 c7 c0 98 63 85 48 89 de e8 e3 53 57 02 0f 0b 00 55 48 RSP: 0018:ffffc90000b37c08 EFLAGS: 00010246 RAX: 0000000000000054 RBX: ffff888111fdde60 RCX: 506b02de9f064700 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffc90000b37c28 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffff52000166ee0 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888111fdd3d0 R15: ffff888111fdd3d0 FS: 00005555571fb500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9c8e9e04b8 CR3: 000000012385d000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400