Extracting prog: 1m8.261658523s
Minimizing prog: 6m56.858925696s
Simplifying prog options: 0s
Extracting C: 1m7.999201905s
Simplifying C: 10m36.898152283s


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_mount_image$ext4-mount$incfs-openat$dir-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x82, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x200)

program crashed: kernel BUG in may_delete
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=33.081885216s, {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$ext4-mount$incfs-openat$dir
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x82, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)

program did not crash
testing program (duration=33.081885216s, {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$ext4-mount$incfs-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x82, 0x0)
unlinkat(0xffffffffffffffff, &(0x7f0000000340)='./file1\x00', 0x200)

program did not crash
testing program (duration=33.081885216s, {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$ext4-openat$dir-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x200)

program did not crash
testing program (duration=33.081885216s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$incfs-openat$dir-unlinkat
detailed listing:
executing program 0:
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x82, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x200)

program did not crash
testing program (duration=33.081885216s, {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$ext4-mount$incfs-openat$dir-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x82, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x200)

program did not crash
testing program (duration=33.081885216s, {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$ext4-mount$incfs-openat$dir-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(&(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000000), 0x82, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x200)

program did not crash
testing program (duration=33.081885216s, {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$ext4-mount$incfs-openat$dir-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x82, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x200)

program did not crash
testing program (duration=33.081885216s, {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$ext4-mount$incfs-openat$dir-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x82, 0x0)
r0 = openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x200)

program did not crash
testing program (duration=33.081885216s, {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$ext4-mount$incfs-openat$dir-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x82, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
unlinkat(r0, 0x0, 0x200)

program did not crash
extracting C reproducer
testing compiled C program (duration=33.081885216s, {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$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
simplifying C reproducer
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection: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$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
program did not crash
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false 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$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none 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:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing compiled C program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
program crashed: kernel BUG in may_delete
testing program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x82, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x200)

program crashed: kernel BUG in may_delete
validation run: crashed=true
testing program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x82, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x200)

program crashed: kernel BUG in may_delete
validation run: crashed=true
testing program (duration=33.081885216s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mount$incfs-openat$dir-unlinkat
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000340)={[{@jqfmt_vfsv0}, {@stripe={'stripe', 0x3d, 0x8}}, {@nombcache}, {@noinit_itable}, {@nomblk_io_submit}, {@minixdf}, {@nobarrier}, {@inode_readahead_blks}, {@usrjquota}, {@block_validity}, {@noblock_validity}, {@noquota}]}, 0x3, 0x47b, &(0x7f0000000bc0)="$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")
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x82, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000340)='./file1\x00', 0x200)

program crashed: kernel BUG in may_delete
validation run: crashed=true
reproducing took 22m43.911185251s
repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at fs/namei.c:2962!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 370 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:may_delete+0x727/0x730 fs/namei.c:2962
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 82 fe ff ff 48 89 df e8 3a e8 f3 ff e9 75 fe ff ff e8 b0 5d ae ff 0f 0b e8 a9 5d ae ff <0f> 0b 0f 1f 80 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8 91 5d
RSP: 0018:ffffc900016e7718 EFLAGS: 00010293
RAX: ffffffff81c30897 RBX: ffff88811196e550 RCX: ffff888110722880
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc900016e7770 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520002dcec0 R12: 1ffff1102232dcaa
R13: 0000000000000001 R14: ffff888123678030 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efe0e509400 CR3: 0000000121f50000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 vfs_rmdir+0x2f/0x4f0 fs/namei.c:4178
 incfs_kill_sb+0xfe/0x210 fs/incfs/vfs.c:1995
 deactivate_locked_super+0xb5/0x120 fs/super.c:336
 deactivate_super+0xaf/0xe0 fs/super.c:367
 cleanup_mnt+0x45e/0x4e0 fs/namespace.c:1192
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1199
 task_work_run+0x1e1/0x250 kernel/task_work.c:203
 exit_task_work include/linux/task_work.h:39 [inline]
 do_exit+0xaf2/0x2850 kernel/exit.c:887
 do_group_exit+0x21b/0x2e0 kernel/exit.c:1030
 get_signal+0x167c/0x1700 kernel/signal.c:2895
 arch_do_signal_or_restart+0xd1/0x11c0 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x7a/0xb0 kernel/entry/common.c:174
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:303
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f3633fc6833
Code: Unable to access opcode bytes at 0x7f3633fc6809.
RSP: 002b:00007ffcb6c6f608 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: 00000000000000d0 RBX: 00005555867778d0 RCX: 00007f3633fc6833
RDX: 0000000000008000 RSI: 0000555586777900 RDI: 0000000000000003
RBP: 0000555586777900 R08: 00007f36341f0e20 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000293 R12: 00005555867778d4
R13: ffffffffffffffe8 R14: 0000000000000016 R15: 00007ffcb6c707c0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:may_delete+0x727/0x730 fs/namei.c:2962
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 82 fe ff ff 48 89 df e8 3a e8 f3 ff e9 75 fe ff ff e8 b0 5d ae ff 0f 0b e8 a9 5d ae ff <0f> 0b 0f 1f 80 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8 91 5d
RSP: 0018:ffffc900016e7718 EFLAGS: 00010293
RAX: ffffffff81c30897 RBX: ffff88811196e550 RCX: ffff888110722880
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc900016e7770 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520002dcec0 R12: 1ffff1102232dcaa
R13: 0000000000000001 R14: ffff888123678030 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558677f908 CR3: 000000011004f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

final repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at fs/namei.c:2962!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 370 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:may_delete+0x727/0x730 fs/namei.c:2962
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 82 fe ff ff 48 89 df e8 3a e8 f3 ff e9 75 fe ff ff e8 b0 5d ae ff 0f 0b e8 a9 5d ae ff <0f> 0b 0f 1f 80 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8 91 5d
RSP: 0018:ffffc900016e7718 EFLAGS: 00010293
RAX: ffffffff81c30897 RBX: ffff88811196e550 RCX: ffff888110722880
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc900016e7770 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520002dcec0 R12: 1ffff1102232dcaa
R13: 0000000000000001 R14: ffff888123678030 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efe0e509400 CR3: 0000000121f50000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 vfs_rmdir+0x2f/0x4f0 fs/namei.c:4178
 incfs_kill_sb+0xfe/0x210 fs/incfs/vfs.c:1995
 deactivate_locked_super+0xb5/0x120 fs/super.c:336
 deactivate_super+0xaf/0xe0 fs/super.c:367
 cleanup_mnt+0x45e/0x4e0 fs/namespace.c:1192
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1199
 task_work_run+0x1e1/0x250 kernel/task_work.c:203
 exit_task_work include/linux/task_work.h:39 [inline]
 do_exit+0xaf2/0x2850 kernel/exit.c:887
 do_group_exit+0x21b/0x2e0 kernel/exit.c:1030
 get_signal+0x167c/0x1700 kernel/signal.c:2895
 arch_do_signal_or_restart+0xd1/0x11c0 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x7a/0xb0 kernel/entry/common.c:174
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:303
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f3633fc6833
Code: Unable to access opcode bytes at 0x7f3633fc6809.
RSP: 002b:00007ffcb6c6f608 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: 00000000000000d0 RBX: 00005555867778d0 RCX: 00007f3633fc6833
RDX: 0000000000008000 RSI: 0000555586777900 RDI: 0000000000000003
RBP: 0000555586777900 R08: 00007f36341f0e20 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000293 R12: 00005555867778d4
R13: ffffffffffffffe8 R14: 0000000000000016 R15: 00007ffcb6c707c0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:may_delete+0x727/0x730 fs/namei.c:2962
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 82 fe ff ff 48 89 df e8 3a e8 f3 ff e9 75 fe ff ff e8 b0 5d ae ff 0f 0b e8 a9 5d ae ff <0f> 0b 0f 1f 80 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8 91 5d
RSP: 0018:ffffc900016e7718 EFLAGS: 00010293
RAX: ffffffff81c30897 RBX: ffff88811196e550 RCX: ffff888110722880
RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
RBP: ffffc900016e7770 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520002dcec0 R12: 1ffff1102232dcaa
R13: 0000000000000001 R14: ffff888123678030 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558677f908 CR3: 000000011004f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400