Extracting prog: 2m20.754246309s
Minimizing prog: 37m58.480829644s
Simplifying prog options: 0s
Extracting C: 53.215583841s
Simplifying C: 11m2.063629175s


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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program crashed: WARNING in minix_rmdir
single: successfully extracted reproducer
found reproducer with 10 syscalls
minimizing guilty program
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$eJzs3M1O1FAYxvGn0xZGNOJH/IgrExPjRkaBhMxKuQBvwMQFwUImFjXiBmKi3IR7t668BBO9D28AFu5ccUzbQ2Y6MzCnpaXK/H8J05eZ87TnQM5h2oYRgKn1NH305KmdVsaYj3clPX8mKWi4cwBqZez20ACYPn7pqf/iaA0B8F86WPUltfXdk379/rC+b7/aju8fDlZbWeFJ+wP5C675PS/d3gny+TlJF0daj56QmC9Z/r7y+UsFjz83lNcV13w2/gf3FGogf1nSvJTu5qqka5KuS7NJ2xuSWrnjz9jv+vnb2RN7jsMAAAAAAOBEydnnwmnzE3fgS3o09pXkPHijF0fjX50stPnHJfMzNr94yvzS4JOt41p7/TLMNrM2v7D+Jn5Zsg9AWa1i83/ksqDL/D92OtiVIT//Q/fe2CuCG73PhTIAMts7u6/W4jh6V2Xx5KQ2UtEdJitCxT0cX3xNCv3J7ozUfKwyRbLYlo0f3ZCpumOfNLmNcWhznoqg2p/zD3nD8zTITaJv9ndb6SiGFgr/jBcmALXrvN9629ne2X3Y21rbjDaj18sr3e7K8tJit5O+LU8ezXzTvQRQh/4f/aZ7AgAAAAAAAAAAAAAAyrop6VZa/TwsEHP9eA8AAAAA/5Cz+KeopscIAAAAAAAAAAAAAMB59zcAAP//jf04bg==")
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(0x0, 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(0x0)
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$eJzs3M1O1FAYxvGn0xZGNOJH/IgrExPjRkaBhMxKuQBvwMQFwUImFjXiBmKi3IR7t668BBO9D28AFu5ccUzbQ2Y6MzCnpaXK/H8J05eZ87TnQM5h2oYRgKn1NH305KmdVsaYj3clPX8mKWi4cwBqZez20ACYPn7pqf/iaA0B8F86WPUltfXdk379/rC+b7/aju8fDlZbWeFJ+wP5C675PS/d3gny+TlJF0daj56QmC9Z/r7y+UsFjz83lNcV13w2/gf3FGogf1nSvJTu5qqka5KuS7NJ2xuSWrnjz9jv+vnb2RN7jsMAAAAAAOBEydnnwmnzE3fgS3o09pXkPHijF0fjX50stPnHJfMzNr94yvzS4JOt41p7/TLMNrM2v7D+Jn5Zsg9AWa1i83/ksqDL/D92OtiVIT//Q/fe2CuCG73PhTIAMts7u6/W4jh6V2Xx5KQ2UtEdJitCxT0cX3xNCv3J7ozUfKwyRbLYlo0f3ZCpumOfNLmNcWhznoqg2p/zD3nD8zTITaJv9ndb6SiGFgr/jBcmALXrvN9629ne2X3Y21rbjDaj18sr3e7K8tJit5O+LU8ezXzTvQRQh/4f/aZ7AgAAAAAAAAAAAAAAyrop6VZa/TwsEHP9eA8AAAAA/5Cz+KeopscIAAAAAAAAAAAAAMB59zcAAP//jf04bg==")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$eJzs3M1O1FAYxvGn0xZGNOJH/IgrExPjRkaBhMxKuQBvwMQFwUImFjXiBmKi3IR7t668BBO9D28AFu5ccUzbQ2Y6MzCnpaXK/H8J05eZ87TnQM5h2oYRgKn1NH305KmdVsaYj3clPX8mKWi4cwBqZez20ACYPn7pqf/iaA0B8F86WPUltfXdk379/rC+b7/aju8fDlZbWeFJ+wP5C675PS/d3gny+TlJF0daj56QmC9Z/r7y+UsFjz83lNcV13w2/gf3FGogf1nSvJTu5qqka5KuS7NJ2xuSWrnjz9jv+vnb2RN7jsMAAAAAAOBEydnnwmnzE3fgS3o09pXkPHijF0fjX50stPnHJfMzNr94yvzS4JOt41p7/TLMNrM2v7D+Jn5Zsg9AWa1i83/ksqDL/D92OtiVIT//Q/fe2CuCG73PhTIAMts7u6/W4jh6V2Xx5KQ2UtEdJitCxT0cX3xNCv3J7ozUfKwyRbLYlo0f3ZCpumOfNLmNcWhznoqg2p/zD3nD8zTITaJv9ndb6SiGFgr/jBcmALXrvN9629ne2X3Y21rbjDaj18sr3e7K8tJit5O+LU8ezXzTvQRQh/4f/aZ7AgAAAAAAAAAAAAAAyrop6VZa/TwsEHP9eA8AAAAA/5Cz+KeopscIAAAAAAAAAAAAAMB59zcAAP//jf04bg==")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(0x0, 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, 0x0)
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900))
chdir(&(0x7f00000003c0)='./bus\x00')
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$eJzs3M1O1FAYxvGn0xZGNOJH/IgrExPjRkaBhMxKuQBvwMQFwUImFjXiBmKi3IR7t668BBO9D28AFu5ccUzbQ2Y6MzCnpaXK/H8J05eZ87TnQM5h2oYRgKn1NH305KmdVsaYj3clPX8mKWi4cwBqZez20ACYPn7pqf/iaA0B8F86WPUltfXdk379/rC+b7/aju8fDlZbWeFJ+wP5C675PS/d3gny+TlJF0daj56QmC9Z/r7y+UsFjz83lNcV13w2/gf3FGogf1nSvJTu5qqka5KuS7NJ2xuSWrnjz9jv+vnb2RN7jsMAAAAAAOBEydnnwmnzE3fgS3o09pXkPHijF0fjX50stPnHJfMzNr94yvzS4JOt41p7/TLMNrM2v7D+Jn5Zsg9AWa1i83/ksqDL/D92OtiVIT//Q/fe2CuCG73PhTIAMts7u6/W4jh6V2Xx5KQ2UtEdJitCxT0cX3xNCv3J7ozUfKwyRbLYlo0f3ZCpumOfNLmNcWhznoqg2p/zD3nD8zTITaJv9ndb6SiGFgr/jBcmALXrvN9629ne2X3Y21rbjDaj18sr3e7K8tJit5O+LU8ezXzTvQRQh/4f/aZ7AgAAAAAAAAAAAAAAyrop6VZa/TwsEHP9eA8AAAAA/5Cz+KeopscIAAAAAAAAAAAAAMB59zcAAP//jf04bg==")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(0x0)
open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0)

program did not crash
testing program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
detailed listing:
executing program 0:
syz_mount_image$minix(&(0x7f0000000300), &(0x7f0000000080)='./bus\x00', 0x4000, &(0x7f0000000340)=ANY=[], 0x1, 0x1ff, &(0x7f00000005c0)="$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")
truncate(&(0x7f0000000040)='./file2\x00', 0x80000)
unlink(&(0x7f0000000300)='./file1\x00')
creat(&(0x7f0000000040)='./bus\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000300)='./bus\x00', 0x0)
mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000900)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]})
chdir(&(0x7f00000003c0)='./bus\x00')
open(0x0, 0x1c5b42, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
program crashed: WARNING in minix_rmdir
simplifying C reproducer
testing compiled C program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=1m0.911168119s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=1m0.911168119s, {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$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=1m0.911168119s, {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$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
program did not crash
testing compiled C program (duration=1m0.911168119s, {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$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
program crashed: WARNING in minix_rmdir
testing compiled C program (duration=1m0.911168119s, {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$minix-truncate-unlink-creat-mkdirat-mkdirat-mkdir-mount$overlay-chdir-open
program crashed: WARNING in minix_rmdir
reproducing took 52m14.514325808s
repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5813 at fs/inode.c:407 drop_nlink+0xc4/0x110 fs/inode.c:407
Modules linked in:
CPU: 0 UID: 0 PID: 5813 Comm: syz-executor216 Not tainted 6.13.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:drop_nlink+0xc4/0x110 fs/inode.c:407
Code: bb 70 07 00 00 be 08 00 00 00 e8 97 37 e7 ff f0 48 ff 83 70 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc e8 3d 5c 83 ff 90 <0f> 0b 90 eb 83 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 5c ff ff ff
RSP: 0018:ffffc90003807d30 EFLAGS: 00010293
RAX: ffffffff821c15a3 RBX: 1ffff1100e71e2b5 RCX: ffff888011cbda00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff821c1523 R09: 1ffffffff2030b1e
R10: dffffc0000000000 R11: fffffbfff2030b1f R12: ffff8880738f15a8
R13: ffff88807f316eb0 R14: ffff8880738f1560 R15: dffffc0000000000
FS:  0000555577cef380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001000 CR3: 00000000311a8000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_dec_link_count include/linux/fs.h:2521 [inline]
 minix_rmdir+0xa5/0xc0 fs/minix/namei.c:170
 vfs_rmdir+0x3a3/0x510 fs/namei.c:4394
 do_rmdir+0x3b5/0x580 fs/namei.c:4453
 __do_sys_rmdir fs/namei.c:4472 [inline]
 __se_sys_rmdir fs/namei.c:4470 [inline]
 __x64_sys_rmdir+0x47/0x50 fs/namei.c:4470
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f99803bed47
Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 54 00 00 00 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:00007ffc2b927638 EFLAGS: 00000207 ORIG_RAX: 0000000000000054
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f99803bed47
RDX: 0000000000008890 RSI: 0000000000000000 RDI: 00007ffc2b9287e0
RBP: 0000000000000065 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffc2b9287e0
R13: 0000555577d00740 R14: 431bde82d7b634db R15: 00007ffc2b92a960
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5813 at fs/inode.c:407 drop_nlink+0xc4/0x110 fs/inode.c:407
Modules linked in:
CPU: 0 UID: 0 PID: 5813 Comm: syz-executor216 Not tainted 6.13.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:drop_nlink+0xc4/0x110 fs/inode.c:407
Code: bb 70 07 00 00 be 08 00 00 00 e8 97 37 e7 ff f0 48 ff 83 70 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc e8 3d 5c 83 ff 90 <0f> 0b 90 eb 83 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 5c ff ff ff
RSP: 0018:ffffc90003807d30 EFLAGS: 00010293
RAX: ffffffff821c15a3 RBX: 1ffff1100e71e2b5 RCX: ffff888011cbda00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff821c1523 R09: 1ffffffff2030b1e
R10: dffffc0000000000 R11: fffffbfff2030b1f R12: ffff8880738f15a8
R13: ffff88807f316eb0 R14: ffff8880738f1560 R15: dffffc0000000000
FS:  0000555577cef380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001000 CR3: 00000000311a8000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_dec_link_count include/linux/fs.h:2521 [inline]
 minix_rmdir+0xa5/0xc0 fs/minix/namei.c:170
 vfs_rmdir+0x3a3/0x510 fs/namei.c:4394
 do_rmdir+0x3b5/0x580 fs/namei.c:4453
 __do_sys_rmdir fs/namei.c:4472 [inline]
 __se_sys_rmdir fs/namei.c:4470 [inline]
 __x64_sys_rmdir+0x47/0x50 fs/namei.c:4470
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f99803bed47
Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 54 00 00 00 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:00007ffc2b927638 EFLAGS: 00000207 ORIG_RAX: 0000000000000054
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f99803bed47
RDX: 0000000000008890 RSI: 0000000000000000 RDI: 00007ffc2b9287e0
RBP: 0000000000000065 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffc2b9287e0
R13: 0000555577d00740 R14: 431bde82d7b634db R15: 00007ffc2b92a960
 </TASK>