Extracting prog: 6m26.765866666s
Minimizing prog: 3h33m21.064838483s
Simplifying prog options: 11m1.543840055s
Extracting C: 3m20.238093646s
Simplifying C: 48m49.920225293s


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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-mmap-umount2-mount$overlay-bpf$BPF_RAW_TRACEPOINT_OPEN-socket$vsock_stream
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
mmap(&(0x7f00003c2000/0x13000)=nil, 0x13000, 0x2, 0x40010, 0xffffffffffffffff, 0x48244000)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0) (async)

program did not crash
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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-mmap-umount2-mount$overlay-bpf$BPF_RAW_TRACEPOINT_OPEN-socket$vsock_stream
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
mmap(&(0x7f00003c2000/0x13000)=nil, 0x13000, 0x2, 0x40010, 0xffffffffffffffff, 0x48244000)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0) (async)

program crashed: BUG: corrupted list in __dentry_kill
single: successfully extracted reproducer
found reproducer with 19 syscalls
minimizing guilty program
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-mmap-umount2-mount$overlay-bpf$BPF_RAW_TRACEPOINT_OPEN
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
mmap(&(0x7f00003c2000/0x13000)=nil, 0x13000, 0x2, 0x40010, 0xffffffffffffffff, 0x48244000)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0)

program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-mmap-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
mmap(&(0x7f00003c2000/0x13000)=nil, 0x13000, 0x2, 0x40010, 0xffffffffffffffff, 0x48244000)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-mmap-umount2
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
mmap(&(0x7f00003c2000/0x13000)=nil, 0x13000, 0x2, 0x40010, 0xffffffffffffffff, 0x48244000)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-mmap-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
mmap(&(0x7f00003c2000/0x13000)=nil, 0x13000, 0x2, 0x40010, 0xffffffffffffffff, 0x48244000)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0) (async)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-mkdirat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x480a8, &(0x7f0000000380)=ANY=[], 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-mount-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
mount(0x0, 0x0, 0x0, 0x14010, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-mount-syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x14010, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-bpf$PROG_LOAD-syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x12, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x801}, 0x94) (async)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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}}): syz_open_procfs-syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_open_procfs(0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80))
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, 0x0, 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(0x0, 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, 0x0)
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, 0x0, 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, 0x0, 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, 0x0) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, 0x0)
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80))
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, 0x0, 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(0x0, 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, 0x0, &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', 0x0, 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, 0x0)

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040))

program did not crash
extracting C reproducer
testing compiled C program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program did not crash
testing program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
extracting C reproducer
testing compiled C program (duration=6m49.137568233s, {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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: BUG: corrupted list in __dentry_kill
simplifying C reproducer
testing compiled C program (duration=6m49.137568233s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m49.137568233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m49.137568233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m49.137568233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program did not crash
testing compiled C program (duration=6m49.137568233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m49.137568233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m49.137568233s, {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:false 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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m49.137568233s, {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:false 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}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: BUG: corrupted list in __dentry_kill
testing compiled C program (duration=6m49.137568233s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m49.137568233s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m49.137568233s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
program crashed: BUG: corrupted list in __dentry_kill
testing program (duration=6m49.137568233s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
validation run: crashed=true
testing program (duration=6m49.137568233s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
validation run: crashed=true
testing program (duration=6m49.137568233s, {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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$fuse-symlinkat-syz_mount_image$fuse-syz_mount_image$fuse-mount$overlay-mount$overlay-unlinkat-umount2-mount$overlay
detailed listing:
executing program 0:
syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x480a8, 0x0, 0x21, 0x0, 0x0)
symlinkat(&(0x7f0000000400)='./file1/file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00')
syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./file0/file1\x00', 0x200810, 0x0, 0x0, 0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000740)='./bus\x00', 0x283016, 0x0, 0x11, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)) (async)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000a80)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200)
umount2(&(0x7f00000002c0)='./file0\x00', 0x9)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})

program crashed: BUG: corrupted list in __dentry_kill
validation run: crashed=true
reproducing took 4h48m10.302686641s
repro crashed as (corrupted=false):
RBP: 00007f508dd3df91 R08: 0000200000000a80 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f508df10038 R14: 00007f508df0ffa0 R15: 00007ffe4027e5e8
---[ end trace d59fc321f61f1bed ]---
overlayfs: failed to create directory ./bus/work (errno: 17); mounting read-only
list_del corruption. prev->next should be ffff8881092ace60, but was ffff8881092add60
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:61!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 2942 Comm: syz.2.860 Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59
Code: 48 89 de e8 f6 2f 32 02 0f 0b 48 c7 c7 e0 30 20 85 48 89 de e8 e5 2f 32 02 0f 0b 48 c7 c7 40 31 20 85 48 89 de e8 d4 2f 32 02 <0f> 0b 48 c7 c7 a0 31 20 85 48 89 de e8 c3 2f 32 02 0f 0b 00 55 48
RSP: 0018:ffffc90004cafd20 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff8881092ace60 RCX: 801195e8a3a15b00
RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000
RBP: ffffc90004cafd40 R08: dffffc0000000000 R09: ffffed103ee2a5f8
R10: ffffed103ee2a5f8 R11: 1ffff1103ee2a5f7 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8881092add60 R15: ffff8881254744d0
FS:  00007f508db296c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 0000000119cd9000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __list_del_entry include/linux/list.h:132 [inline]
 dentry_unlist fs/dcache.c:526 [inline]
 __dentry_kill+0x24c/0x650 fs/dcache.c:579
 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
 dput+0x42/0x80 fs/dcache.c:883
 __fput+0x4fe/0x770 fs/file_table.c:294
 ____fput+0x15/0x20 fs/file_table.c:314
 task_work_run+0x127/0x190 kernel/task_work.c:189
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_user_mode_loop+0xcb/0xe0 kernel/entry/common.c:172
 exit_to_user_mode_prepare+0x76/0xa0 kernel/entry/common.c:199
 syscall_exit_to_user_mode+0x1d/0x40 kernel/entry/common.c:274
 do_syscall_64+0x3d/0x40 arch/x86/entry/common.c:56
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f508dcb9749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f508db29038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: 0000000000000000 RBX: 00007f508df0ffa0 RCX: 00007f508dcb9749
RDX: 0000200000000b80 RSI: 0000200000000000 RDI: 0000000000000000
RBP: 00007f508dd3df91 R08: 0000200000000a80 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f508df10038 R14: 00007f508df0ffa0 R15: 00007ffe4027e5e8
Modules linked in:
---[ end trace d59fc321f61f1bee ]---
RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59
Code: 48 89 de e8 f6 2f 32 02 0f 0b 48 c7 c7 e0 30 20 85 48 89 de e8 e5 2f 32 02 0f 0b 48 c7 c7 40 31 20 85 48 89 de e8 d4 2f 32 02 <0f> 0b 48 c7 c7 a0 31 20 85 48 89 de e8 c3 2f 32 02 0f 0b 00 55 48
RSP: 0018:ffffc90004cafd20 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff8881092ace60 RCX: 801195e8a3a15b00
RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000
RBP: ffffc90004cafd40 R08: dffffc0000000000 R09: ffffed103ee2a5f8
R10: ffffed103ee2a5f8 R11: 1ffff1103ee2a5f7 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8881092add60 R15: ffff8881254744d0
FS:  00007f508db296c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 0000000119cd9000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

final repro crashed as (corrupted=false):
RBP: 00007f508dd3df91 R08: 0000200000000a80 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f508df10038 R14: 00007f508df0ffa0 R15: 00007ffe4027e5e8
---[ end trace d59fc321f61f1bed ]---
overlayfs: failed to create directory ./bus/work (errno: 17); mounting read-only
list_del corruption. prev->next should be ffff8881092ace60, but was ffff8881092add60
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:61!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 2942 Comm: syz.2.860 Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59
Code: 48 89 de e8 f6 2f 32 02 0f 0b 48 c7 c7 e0 30 20 85 48 89 de e8 e5 2f 32 02 0f 0b 48 c7 c7 40 31 20 85 48 89 de e8 d4 2f 32 02 <0f> 0b 48 c7 c7 a0 31 20 85 48 89 de e8 c3 2f 32 02 0f 0b 00 55 48
RSP: 0018:ffffc90004cafd20 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff8881092ace60 RCX: 801195e8a3a15b00
RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000
RBP: ffffc90004cafd40 R08: dffffc0000000000 R09: ffffed103ee2a5f8
R10: ffffed103ee2a5f8 R11: 1ffff1103ee2a5f7 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8881092add60 R15: ffff8881254744d0
FS:  00007f508db296c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 0000000119cd9000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __list_del_entry include/linux/list.h:132 [inline]
 dentry_unlist fs/dcache.c:526 [inline]
 __dentry_kill+0x24c/0x650 fs/dcache.c:579
 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
 dput+0x42/0x80 fs/dcache.c:883
 __fput+0x4fe/0x770 fs/file_table.c:294
 ____fput+0x15/0x20 fs/file_table.c:314
 task_work_run+0x127/0x190 kernel/task_work.c:189
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_user_mode_loop+0xcb/0xe0 kernel/entry/common.c:172
 exit_to_user_mode_prepare+0x76/0xa0 kernel/entry/common.c:199
 syscall_exit_to_user_mode+0x1d/0x40 kernel/entry/common.c:274
 do_syscall_64+0x3d/0x40 arch/x86/entry/common.c:56
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f508dcb9749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f508db29038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: 0000000000000000 RBX: 00007f508df0ffa0 RCX: 00007f508dcb9749
RDX: 0000200000000b80 RSI: 0000200000000000 RDI: 0000000000000000
RBP: 00007f508dd3df91 R08: 0000200000000a80 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f508df10038 R14: 00007f508df0ffa0 R15: 00007ffe4027e5e8
Modules linked in:
---[ end trace d59fc321f61f1bee ]---
RIP: 0010:__list_del_entry_valid+0x10c/0x120 lib/list_debug.c:59
Code: 48 89 de e8 f6 2f 32 02 0f 0b 48 c7 c7 e0 30 20 85 48 89 de e8 e5 2f 32 02 0f 0b 48 c7 c7 40 31 20 85 48 89 de e8 d4 2f 32 02 <0f> 0b 48 c7 c7 a0 31 20 85 48 89 de e8 c3 2f 32 02 0f 0b 00 55 48
RSP: 0018:ffffc90004cafd20 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff8881092ace60 RCX: 801195e8a3a15b00
RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000
RBP: ffffc90004cafd40 R08: dffffc0000000000 R09: ffffed103ee2a5f8
R10: ffffed103ee2a5f8 R11: 1ffff1103ee2a5f7 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8881092add60 R15: ffff8881254744d0
FS:  00007f508db296c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 0000000119cd9000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400