Extracting prog: 3m55.926930925s
Minimizing prog: 16m18.597352024s
Simplifying prog options: 0s
Extracting C: 44.497668801s
Simplifying C: 11m56.952850339s


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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-openat-openat$binder_debug-syz_open_procfs$userns-mount-rmdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$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")
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$binder_debug(0xffffffffffffff9c, 0x0, 0x0, 0x0)
syz_open_procfs$userns(0x0, &(0x7f0000000100))
mount(0x0, &(0x7f0000002500)='./sys\x00', &(0x7f0000002540)='sysfs\x00', 0x0, 0x0)
rmdir(&(0x7f0000000040)='./file0\x00')

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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-openat-openat$binder_debug-syz_open_procfs$userns-mount-rmdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$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")
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$binder_debug(0xffffffffffffff9c, 0x0, 0x0, 0x0)
syz_open_procfs$userns(0x0, &(0x7f0000000100))
mount(0x0, &(0x7f0000002500)='./sys\x00', &(0x7f0000002540)='sysfs\x00', 0x0, 0x0)
rmdir(&(0x7f0000000040)='./file0\x00')

program crashed: WARNING in minix_rmdir
single: successfully extracted reproducer
found reproducer with 6 syscalls
minimizing guilty program
testing program (duration=2m5.039591186s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-openat-openat$binder_debug-syz_open_procfs$userns-mount
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$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")
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$binder_debug(0xffffffffffffff9c, 0x0, 0x0, 0x0)
syz_open_procfs$userns(0x0, &(0x7f0000000100))
mount(0x0, &(0x7f0000002500)='./sys\x00', &(0x7f0000002540)='sysfs\x00', 0x0, 0x0)

program did not crash
testing program (duration=2m5.039591186s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-openat-openat$binder_debug-syz_open_procfs$userns-rmdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$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")
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$binder_debug(0xffffffffffffff9c, 0x0, 0x0, 0x0)
syz_open_procfs$userns(0x0, &(0x7f0000000100))
rmdir(&(0x7f0000000040)='./file0\x00')

program crashed: WARNING in minix_rmdir
testing program (duration=2m5.039591186s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-openat-openat$binder_debug-rmdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$eJzs282O0lAYxvHnlPIh+IHiR2JcuDJubAET1J1eCoFKiEWJuIGYgPfhxp1X4OV4BbJw58oaSltiZeMMbYfh/9vMeebN6TklOfQNAQE4WS/1UEZGlU14UGsuW6boLQHISRD9/R1EGgGAk1H6VfQOABRj/UqaSvrx8+NApUrcFtyLB5t6Le4VTPWf/mH9ydJ9O5pvarqS7i++SI/i65v6nvlSPak3wv/ZqfpjNbd166qu6bpuqKmbuqVWVB8m8++esxsCAOA0GDnp7EhWki29HvteO8nlMHdUjx7SlTB3k/o2P01yNczO4J0/zPZGAPw3S85XBUGwjPL2/O+UUuffjs4/gOM3my/e9H3fe5/TIP58INdFDzPQKq+1Vsp6ibIuyqt69INvh76grZzv4vveUsFvTAAy536YTN3ZfPFkPOmPvJH3ttft9V60nz/ruGHj7/7d/gO4RHYP/aJ3AgAAAAAAAAAAAAAAzuq27hS9BQAAAAA5yex3RUbSZ/HNYgAAAAAAAAAAAAAAAAAAMvAnAAD//4/pG0Y=")
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$binder_debug(0xffffffffffffff9c, 0x0, 0x0, 0x0)
rmdir(&(0x7f0000000040)='./file0\x00')

program crashed: WARNING in minix_rmdir
testing program (duration=2m5.039591186s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-openat-rmdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$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")
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
rmdir(&(0x7f0000000040)='./file0\x00')

program crashed: WARNING in minix_rmdir
testing program (duration=2m5.039591186s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$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")
rmdir(&(0x7f0000000040)='./file0\x00')

program crashed: WARNING in minix_rmdir
testing program (duration=2m5.039591186s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): rmdir
detailed listing:
executing program 0:
rmdir(&(0x7f0000000040)='./file0\x00')

program did not crash
testing program (duration=2m5.039591186s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$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")
rmdir(0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=2m5.039591186s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
program crashed: WARNING in minix_rmdir
simplifying C reproducer
testing compiled C program (duration=2m5.039591186s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=2m5.039591186s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=2m5.039591186s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=2m5.039591186s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=2m5.039591186s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=2m5.039591186s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=2m5.039591186s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
program crashed: WARNING in minix_rmdir
testing program (duration=2m5.039591186s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$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")
rmdir(&(0x7f0000000040)='./file0\x00')

program crashed: WARNING in minix_rmdir
validation run: crashed=true
testing program (duration=2m5.039591186s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$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")
rmdir(&(0x7f0000000040)='./file0\x00')

program crashed: WARNING in minix_rmdir
validation run: crashed=true
testing program (duration=2m5.039591186s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-rmdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000180), &(0x7f0000000000)='./file1\x00', 0x8010, &(0x7f0000000480)=ANY=[@ANYBLOB="00e611ed6229b237ad2a184a94283e2b34c24caf7280c18475708140abe763dfb52cdb0ba0cdc8c572346d0a832984b36248c4fa844eda0af4b1652605421a7821dcfde12aa77458d811a84538a156b05b0ec3eaf24a90ceb5b7463d9fd38b49d41fbfa868653605702abe43d9c2c30aed4da0b8cc18c6b369f086a965442c1217f19a67a534064b7236a6660000000000"], 0x2, 0x197, &(0x7f00000001c0)="$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")
rmdir(&(0x7f0000000040)='./file0\x00')

program crashed: WARNING in minix_rmdir
validation run: crashed=true
reproducing took 37m29.586448698s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 64
------------[ cut here ]------------
inode->i_nlink == 0
WARNING: fs/inode.c:408 at drop_nlink+0xc5/0x110 fs/inode.c:408, CPU#0: syz.0.17/5847
Modules linked in:
CPU: 0 UID: 0 PID: 5847 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:drop_nlink+0xc5/0x110 fs/inode.c:408
Code: 50 09 00 00 be 08 00 00 00 e8 57 42 e9 ff f0 48 ff 83 50 09 00 00 5b 41 5c 41 5e 41 5f 5d e9 c2 fb 13 09 cc e8 7c 7a 7c ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff
RSP: 0018:ffffc900045d7d10 EFLAGS: 00010293
RAX: ffffffff824a5ee4 RBX: ffff88805d9abf58 RCX: ffff88802e7f1f40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff2164730 R12: 1ffff1100bb357f4
R13: dffffc0000000000 R14: ffff88805d9abfa0 R15: dffffc0000000000
FS:  0000555567bc9500(0000) GS:ffff8881249bb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5056130220 CR3: 0000000045006000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 inode_dec_link_count include/linux/fs.h:2269 [inline]
 minix_rmdir+0xfc/0x140 fs/minix/namei.c:183
 vfs_rmdir+0x3e9/0x6b0 fs/namei.c:5544
 filename_rmdir+0x292/0x520 fs/namei.c:5601
 __do_sys_rmdir fs/namei.c:5624 [inline]
 __se_sys_rmdir+0x2e/0x140 fs/namei.c:5621
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f505625e559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe20c0b758 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
RAX: ffffffffffffffda RBX: 00007f50564e5fa0 RCX: 00007f505625e559
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000040
RBP: 00007f50562f58b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f50564e5fac R14: 00007f50564e5fa0 R15: 00007f50564e5fa0
 </TASK>

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 64
------------[ cut here ]------------
inode->i_nlink == 0
WARNING: fs/inode.c:408 at drop_nlink+0xc5/0x110 fs/inode.c:408, CPU#0: syz.0.17/5847
Modules linked in:
CPU: 0 UID: 0 PID: 5847 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:drop_nlink+0xc5/0x110 fs/inode.c:408
Code: 50 09 00 00 be 08 00 00 00 e8 57 42 e9 ff f0 48 ff 83 50 09 00 00 5b 41 5c 41 5e 41 5f 5d e9 c2 fb 13 09 cc e8 7c 7a 7c ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff
RSP: 0018:ffffc900045d7d10 EFLAGS: 00010293
RAX: ffffffff824a5ee4 RBX: ffff88805d9abf58 RCX: ffff88802e7f1f40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff2164730 R12: 1ffff1100bb357f4
R13: dffffc0000000000 R14: ffff88805d9abfa0 R15: dffffc0000000000
FS:  0000555567bc9500(0000) GS:ffff8881249bb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5056130220 CR3: 0000000045006000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 inode_dec_link_count include/linux/fs.h:2269 [inline]
 minix_rmdir+0xfc/0x140 fs/minix/namei.c:183
 vfs_rmdir+0x3e9/0x6b0 fs/namei.c:5544
 filename_rmdir+0x292/0x520 fs/namei.c:5601
 __do_sys_rmdir fs/namei.c:5624 [inline]
 __se_sys_rmdir+0x2e/0x140 fs/namei.c:5621
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f505625e559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe20c0b758 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
RAX: ffffffffffffffda RBX: 00007f50564e5fa0 RCX: 00007f505625e559
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000040
RBP: 00007f50562f58b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f50564e5fac R14: 00007f50564e5fa0 R15: 00007f50564e5fa0
 </TASK>