Extracting prog: 1m12.535912924s
Minimizing prog: 14m26.894722852s
Simplifying prog options: 0s
Extracting C: 31.403850797s
Simplifying C: 6m27.938537887s


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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program crashed: KASAN: use-after-free Read in __ext4_check_dir_entry
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$eJzs281vFOUfAPDvTF+AH/DrivjCi1pFY+NLSwGVgwc1mnjAxEQPemzaQpCFGloTIETBGDwZY+LdePRf8KQXYzyZeNW7ISGGC+BpzezM0N1ld2nLLovu55NM+zwzz8zzfHfm2X1mnt0AhtZk9ieJ2BYRv0fERJ5tLjCZ/7t+9fz8javn55Oo1d75K6mXu3b1/HxZtNxva5GZSiPSz5LY06be5bPnTsxVq4uni/zMyskPZ5bPnnv++Mm5Y4vHFk8dOHz40MHZl1488EJP4szadG33x0t7d735/ldvHfkiWzdext8SR49Mdtv4VK3W4+oGa3tDOhkdYENYl5GIyE7XWL3/T8RIrJ68iXjj04E2DuirWq1W29p584Ua8B+WRHNel4dhUX7QZ/e/5dI6CHilf8OPgbvyan4DlMV9vVjyLaORFmXGWu5ve2kyIt678Pc32RL9eQ4BANDkh2z881y78V8aDzaU+38xN1SJiPsiYkdE3B8ROyPigYh62Yci4uF11t86SXLr+Ce9vKHA1igb/71czG01j//K0V9URorc9nr8Y8nR49XF/cVrMhVjm7L8bJc6fnz9ty87bWsc/2VLVn85FizacXl0U/M+C3Mrc3cSc6MrFyN2j7aLP7k5E5BExK6I2L3BOo4/893eTttuH38XPZhnqn0b8XR+/i9ES/ylpPv85MzmqC7unymvilv98uultzvVf0fx90B2/v/X9vq/GX8laZyvXV5/HZf++LzjPc0ar/9K4z7Z9T+evFtPjxfrzsytrJyejRhPjuSNblx/YHXfMl+Wz+Kf2te+/++I1VdiT0RkF/EjEfFoRDxWtP3xiHgiIvZ1if/n1578YOPx91cW/8K6zv9qYjxa17RPjJz46fumSiu3xH+j+/k/VE9NFWvW8v63lnZt7GoGAACAf580IrZFkk7fTKfp9HT+ffmdEWl1aXnl2aNLH51ayH8jUImxtHzSNdHwPHS2uK3P8xcjIv9qQbn9YPHc+OuRLfX89PxSdWHQwcOQ29qh/2f+HBl064C+83stGF76Pwwv/R+Gl/4Pw6tN/98yiHYAd1+7z/9PBtAO4O5r6f+m/WCIuP+H4aX/w/DS/2EoLW+J2/9IvmuiPNIGd++WGD2TH7r3R74LiRi7J5qRJzb3/siR3gNxSfQtMcA3JQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB76JwAA//+ELt19")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(0xffffffffffffffff, 0x7ff, 0x1)
getdents64(0xffffffffffffffff, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(0x0, 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(0x0, 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(0x0, &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', 0x0)
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0\x00')
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(0x0, 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
testing program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000008c0)='ext4\x00', &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x800080, &(0x7f0000000280)={[{@test_dummy_encryption}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x1}}, {@stripe}]}, 0x3, 0x45c, &(0x7f0000000f00)="$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")
r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
creat(&(0x7f0000000e00)='./file0\x00', 0x0)
lseek(r0, 0x7ff, 0x1)
getdents64(r0, 0x0, 0x10)

program did not crash
extracting C reproducer
testing compiled C program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
program crashed: KASAN: use-after-free Read in __ext4_check_dir_entry
simplifying C reproducer
testing compiled C program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
program crashed: KASAN: use-after-free Read in __ext4_check_dir_entry
testing compiled C program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
program did not crash
testing compiled C program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
program crashed: KASAN: use-after-free Read in __ext4_check_dir_entry
testing compiled C program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
program crashed: KASAN: use-after-free Read in __ext4_check_dir_entry
testing compiled C program (duration=38.061235696s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
program did not crash
testing compiled C program (duration=38.061235696s, {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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
program crashed: KASAN: use-after-free Read in __ext4_check_dir_entry
testing compiled C program (duration=38.061235696s, {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:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-creat-mknod$loop-symlink-creat-lseek-getdents64
program crashed: KASAN: use-after-free Read in __ext4_check_dir_entry
reproducing took 22m38.77305328s
repro crashed as (corrupted=false):
EXT4-fs (loop0): 1 truncate cleaned up
EXT4-fs (loop0): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue. Quota mode: none.
EXT4-fs warning (device loop0): __ext4fs_dirhash:270: inode #2: comm syz-executor261: Siphash requires key
EXT4-fs warning (device loop0): dx_probe:845: inode #2: comm syz-executor261: Hash code is SIPHASH, but hash not in dirent
EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor261: Corrupt directory, running e2fsck is recommended
==================================================================
BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 fs/ext4/dir.c:85
Read of size 2 at addr ffff88810e649003 by task syz-executor261/289

CPU: 1 PID: 289 Comm: syz-executor261 Not tainted 5.15.185-syzkaller-00339-ge678c93d43cc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Call Trace:
 <TASK>
 __dump_stack+0x21/0x30 lib/dump_stack.c:88
 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106
 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:427 [inline]
 kasan_report+0xf1/0x140 mm/kasan/report.c:444
 __asan_report_load2_noabort+0x14/0x20 mm/kasan/report_generic.c:307
 __ext4_check_dir_entry+0x7c2/0x970 fs/ext4/dir.c:85
 ext4_readdir+0x11c9/0x3a40 fs/ext4/dir.c:261
 iterate_dir+0x260/0x600 fs/readdir.c:-1
 __do_sys_getdents64 fs/readdir.c:369 [inline]
 __se_sys_getdents64+0xe5/0x240 fs/readdir.c:354
 __x64_sys_getdents64+0x7b/0x90 fs/readdir.c:354
 x64_sys_call+0x592/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:218
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f9f27623329
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc27e44c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 00007f9f2766c0e0 RCX: 00007f9f27623329
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f9f2766c0a0 R08: 00007ffc27e44cb0 R09: 00007ffc27e44cb0
R10: 00007ffc27e44cb0 R11: 0000000000000246 R12: 00007ffc27e44c9c
R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007ffc27e44cd0
 </TASK>

The buggy address belongs to the page:
page:ffffea0004399240 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x10e649
flags: 0x4000000000000000(zone=1)
raw: 4000000000000000 ffffea00044e0108 ffff8881f713c580 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as freed
page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 282, ts 22701112666, free_ts 22701833491
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x192/0x1b0 mm/page_alloc.c:2605
 prep_new_page+0x1c/0x110 mm/page_alloc.c:2611
 get_page_from_freelist+0x2cc5/0x2d50 mm/page_alloc.c:4485
 __alloc_pages+0x18f/0x440 mm/page_alloc.c:5789
 __alloc_pages_node include/linux/gfp.h:591 [inline]
 alloc_pages_node include/linux/gfp.h:605 [inline]
 alloc_pages include/linux/gfp.h:618 [inline]
 do_anonymous_page mm/memory.c:4068 [inline]
 handle_pte_fault+0xe89/0x2680 mm/memory.c:4908
 __handle_mm_fault mm/memory.c:-1 [inline]
 do_handle_mm_fault+0x1a6d/0x1d50 mm/memory.c:5332
 handle_mm_fault include/linux/mm.h:1836 [inline]
 do_user_addr_fault+0x841/0x1180 arch/x86/mm/fault.c:1418
 handle_page_fault arch/x86/mm/fault.c:1509 [inline]
 exc_page_fault+0x51/0xb0 arch/x86/mm/fault.c:1565
 asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:606
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 free_pages_prepare mm/page_alloc.c:1472 [inline]
 free_pcp_prepare mm/page_alloc.c:1544 [inline]
 free_unref_page_prepare+0x542/0x550 mm/page_alloc.c:3534
 free_unref_page_list+0x134/0x9d0 mm/page_alloc.c:3671
 release_pages+0x1076/0x10d0 mm/swap.c:1009
 free_pages_and_swap_cache+0x86/0xa0 mm/swap_state.c:320
 tlb_batch_pages_flush mm/mmu_gather.c:49 [inline]
 tlb_flush_mmu_free mm/mmu_gather.c:240 [inline]
 tlb_flush_mmu mm/mmu_gather.c:247 [inline]
 tlb_finish_mmu+0x175/0x300 mm/mmu_gather.c:338
 unmap_region+0x315/0x360 mm/mmap.c:2680
 __do_munmap+0xa0e/0xfe0 mm/mmap.c:2913
 __vm_munmap+0x15b/0x2a0 mm/mmap.c:2966
 __do_sys_munmap mm/mmap.c:2992 [inline]
 __se_sys_munmap mm/mmap.c:2988 [inline]
 __x64_sys_munmap+0x6b/0x80 mm/mmap.c:2988
 x64_sys_call+0xc9/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:12
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0

Memory state around the buggy address:
 ffff88810e648f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88810e648f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff88810e649000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                   ^
 ffff88810e649080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff88810e649100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================
EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 255: comm syz-executor261: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=4308992, rec_len=0, size=1024 fake=0

final repro crashed as (corrupted=false):
EXT4-fs (loop0): 1 truncate cleaned up
EXT4-fs (loop0): mounted filesystem without journal. Opts: test_dummy_encryption,journal_ioprio=0x0000000000000001,stripe=0x0000000000000000,,errors=continue. Quota mode: none.
EXT4-fs warning (device loop0): __ext4fs_dirhash:270: inode #2: comm syz-executor261: Siphash requires key
EXT4-fs warning (device loop0): dx_probe:845: inode #2: comm syz-executor261: Hash code is SIPHASH, but hash not in dirent
EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor261: Corrupt directory, running e2fsck is recommended
==================================================================
BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 fs/ext4/dir.c:85
Read of size 2 at addr ffff88810e649003 by task syz-executor261/289

CPU: 1 PID: 289 Comm: syz-executor261 Not tainted 5.15.185-syzkaller-00339-ge678c93d43cc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Call Trace:
 <TASK>
 __dump_stack+0x21/0x30 lib/dump_stack.c:88
 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106
 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:427 [inline]
 kasan_report+0xf1/0x140 mm/kasan/report.c:444
 __asan_report_load2_noabort+0x14/0x20 mm/kasan/report_generic.c:307
 __ext4_check_dir_entry+0x7c2/0x970 fs/ext4/dir.c:85
 ext4_readdir+0x11c9/0x3a40 fs/ext4/dir.c:261
 iterate_dir+0x260/0x600 fs/readdir.c:-1
 __do_sys_getdents64 fs/readdir.c:369 [inline]
 __se_sys_getdents64+0xe5/0x240 fs/readdir.c:354
 __x64_sys_getdents64+0x7b/0x90 fs/readdir.c:354
 x64_sys_call+0x592/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:218
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f9f27623329
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc27e44c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 00007f9f2766c0e0 RCX: 00007f9f27623329
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f9f2766c0a0 R08: 00007ffc27e44cb0 R09: 00007ffc27e44cb0
R10: 00007ffc27e44cb0 R11: 0000000000000246 R12: 00007ffc27e44c9c
R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007ffc27e44cd0
 </TASK>

The buggy address belongs to the page:
page:ffffea0004399240 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x10e649
flags: 0x4000000000000000(zone=1)
raw: 4000000000000000 ffffea00044e0108 ffff8881f713c580 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as freed
page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 282, ts 22701112666, free_ts 22701833491
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x192/0x1b0 mm/page_alloc.c:2605
 prep_new_page+0x1c/0x110 mm/page_alloc.c:2611
 get_page_from_freelist+0x2cc5/0x2d50 mm/page_alloc.c:4485
 __alloc_pages+0x18f/0x440 mm/page_alloc.c:5789
 __alloc_pages_node include/linux/gfp.h:591 [inline]
 alloc_pages_node include/linux/gfp.h:605 [inline]
 alloc_pages include/linux/gfp.h:618 [inline]
 do_anonymous_page mm/memory.c:4068 [inline]
 handle_pte_fault+0xe89/0x2680 mm/memory.c:4908
 __handle_mm_fault mm/memory.c:-1 [inline]
 do_handle_mm_fault+0x1a6d/0x1d50 mm/memory.c:5332
 handle_mm_fault include/linux/mm.h:1836 [inline]
 do_user_addr_fault+0x841/0x1180 arch/x86/mm/fault.c:1418
 handle_page_fault arch/x86/mm/fault.c:1509 [inline]
 exc_page_fault+0x51/0xb0 arch/x86/mm/fault.c:1565
 asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:606
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 free_pages_prepare mm/page_alloc.c:1472 [inline]
 free_pcp_prepare mm/page_alloc.c:1544 [inline]
 free_unref_page_prepare+0x542/0x550 mm/page_alloc.c:3534
 free_unref_page_list+0x134/0x9d0 mm/page_alloc.c:3671
 release_pages+0x1076/0x10d0 mm/swap.c:1009
 free_pages_and_swap_cache+0x86/0xa0 mm/swap_state.c:320
 tlb_batch_pages_flush mm/mmu_gather.c:49 [inline]
 tlb_flush_mmu_free mm/mmu_gather.c:240 [inline]
 tlb_flush_mmu mm/mmu_gather.c:247 [inline]
 tlb_finish_mmu+0x175/0x300 mm/mmu_gather.c:338
 unmap_region+0x315/0x360 mm/mmap.c:2680
 __do_munmap+0xa0e/0xfe0 mm/mmap.c:2913
 __vm_munmap+0x15b/0x2a0 mm/mmap.c:2966
 __do_sys_munmap mm/mmap.c:2992 [inline]
 __se_sys_munmap mm/mmap.c:2988 [inline]
 __x64_sys_munmap+0x6b/0x80 mm/mmap.c:2988
 x64_sys_call+0xc9/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:12
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0

Memory state around the buggy address:
 ffff88810e648f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88810e648f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff88810e649000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                   ^
 ffff88810e649080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff88810e649100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================
EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 255: comm syz-executor261: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=4308992, rec_len=0, size=1024 fake=0