Extracting prog: 6m3.059651323s
Minimizing prog: 32m18.143488554s
Simplifying prog options: 16m9.072130946s
Extracting C: 5m1.255671639s
Simplifying C: 0s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64
detailed listing:
executing program 0:
syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x2008018, &(0x7f0000001a00)=ANY=[], 0x5, 0x1f5, &(0x7f0000001000)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0)
fadvise64(r0, 0x0, 0x0, 0x3)

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:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64
detailed listing:
executing program 0:
syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x2008018, &(0x7f0000001a00)=ANY=[], 0x5, 0x1f5, &(0x7f0000001000)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0)
fadvise64(r0, 0x0, 0x0, 0x3)

program crashed: lost connection to test machine
single: successfully extracted reproducer
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=8m4.478264349s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat
detailed listing:
executing program 0:
syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x2008018, &(0x7f0000001a00)=ANY=[], 0x5, 0x1f5, &(0x7f0000001000)="$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")
openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0)

program did not crash
testing program (duration=8m4.478264349s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-fadvise64
detailed listing:
executing program 0:
syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x2008018, &(0x7f0000001a00)=ANY=[], 0x5, 0x1f5, &(0x7f0000001000)="$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")
fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x3)

program did not crash
testing program (duration=8m4.478264349s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-fadvise64
detailed listing:
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0)
fadvise64(r0, 0x0, 0x0, 0x3)

program did not crash
testing program (duration=8m4.478264349s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64
detailed listing:
executing program 0:
syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x2008018, &(0x7f0000001a00)=ANY=[], 0x5, 0x1f5, &(0x7f0000001000)="$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")
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
fadvise64(r0, 0x0, 0x0, 0x3)

program did not crash
extracting C reproducer
testing compiled C program (duration=8m4.478264349s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=8m4.478264349s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64
detailed listing:
executing program 0:
syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x2008018, &(0x7f0000001a00)=ANY=[], 0x5, 0x1f5, &(0x7f0000001000)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0)
fadvise64(r0, 0x0, 0x0, 0x3)

program did not crash
testing program (duration=8m4.478264349s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$erofs-openat-fadvise64
detailed listing:
executing program 0:
syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x2008018, &(0x7f0000001a00)=ANY=[], 0x5, 0x1f5, &(0x7f0000001000)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0)
fadvise64(r0, 0x0, 0x0, 0x3)

program did not crash
reproducing took 59m31.530977132s
repro crashed as (corrupted=false):

final repro crashed as (corrupted=false):