Extracting prog: 1m14.574614003s
Minimizing prog: 12m52.493074501s
Simplifying prog options: 0s
Extracting C: 23.021729441s
Simplifying C: 4m46.176421061s
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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program crashed: KASAN: use-after-free Read in ext4_read_inline_dir
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=36.927035565s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
program did not crash
testing program (duration=36.927035565s, {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$ext4-chdir-open-mount-open-mmap-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-open-mount-open-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {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$ext4-chdir-open-mount-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-open-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {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$ext4-chdir-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {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}}): chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(0x0)
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(0x0, 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(0x0, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$eJzs3d1rW+UfAPDvSZt2v24/W0Fw86ogaGEstbNuCl5MvBDBwUCv3Uqaldm0GU061lKYQwRvBB1eCHqza1/mnbe+3Oq/oDcisjG1G068kMhJkzVd0y7dmnTazwfO9jznPOn3fM/Lc57kHJIAdq3h9J9MxIGIeC+JGKzPTyIiWyv1RhxbaXdreSmfTklUq6/+ltTa3FxeykfTa1J765X9EfHN2xEHM+vjlhcWpyeKxcJcvT5amTk7Wl5YPHRmZmKqMFWYPTI2Pn746DNH+7cv1z++X9x37f2Xnvz82F9vPXrl3W+TOBb76sua89guwzFc3ybZdBOu8eJ2B9thyRbbb+Nu5T6kp2bPylkeB2Iwemql9rTfEgB4kFyIiCoAsMskrv8AsMs0Pge4ubyUT6fqhZ39PKLbrr8QEXtW8m/c31xZ0lu/Z7endh904Gay5n5HEhFD2xB/OCI+/vL1T9MpOnQfEqCVNy9GxKmh4Ub/v9r/JOueWVjR/p37p9poM3xHXf8H3fNVOv55dnX8t3r+ZW6Pf6LF+Ke/xbl7L4Yj+prr68//zNVtCLOhdPz3fHb12bZbTfnXDfXUa/+vjfmyyekzxULatz0UESOR7U/rY5vEGLnx9401M3pWi83jv98vvfFJGj/9f7VF5mrvHV3u5ERl4n7zbrh+MeKx3lb5J7f3f7LB+PdEmzFefu6djzZaluaf5tuY1ua/1afKtq56OeKJaJ1/Q7LZ84lHRmuHw2jjoGjhi58+HNgofvP+T6c0fuO9QDek+39g8/yHkubnNctbj/Hd5cGvN1p29/xbH/99yWu1cqPzOD9RqcyNRfQlr6yff3j1tY16o32a/8jjrc//zY7/9D3hqTbz773262f3nn9npflPbmn/b71w5dZ0z0bx29v/47XSSH1OO/1fuyt4P9sOAAAAAAAAAAAAAAAAAAAAAAAAANqViYh9kWRyt8uZTC638hvej8RAplgqVw6eLs3PTkbtt7KHIptpfNXlYNP3oY7Vvw+/UT98R/3piHg4Ij7o/1+tnsuXipM7nTwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA1O3d4Pf/U7/07/TaAQAds+euLW4UurIiAEDX3P36DwD817j+A8Dus/n1P9u19QAAusf7fwDYfVz/AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA6LATx4+nU/XP5aV8Wp88tzA/XTp3aLJQns7NzOdz+dLc2dxUqTRVLOTypZmml/7Q6u8VS6Wz4zE7f360UihXRssLiydnSvOzlZNnZiamCicL2a5lBgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADtKy8sTk8Ui4W5jhT66lE6GGL3FaqDKxv1QVmfzhd+PvTj/s3aXOrwYdxcqF7Y6a3RpcJO9koAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/x7/BAAA//910CYH")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, 0x0, 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(0x0, 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, 0x0, 0x0, 0x0, 0x0)
program did not crash
testing program (duration=36.927035565s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f00000007c0)='./file0\x00', 0x1200052, &(0x7f00000003c0), 0x1, 0x7aa, &(0x7f0000000800)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0\x00', 0x0, 0x0, 0x0)
program did not crash
extracting C reproducer
testing compiled C program (duration=36.927035565s, {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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
program crashed: KASAN: use-after-free Read in ext4_read_inline_dir
simplifying C reproducer
testing compiled C program (duration=36.927035565s, {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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
program crashed: KASAN: use-after-free Read in ext4_read_inline_dir
testing compiled C program (duration=36.927035565s, {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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
program did not crash
testing compiled C program (duration=36.927035565s, {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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
program did not crash
testing compiled C program (duration=36.927035565s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
program crashed: KASAN: use-after-free Read in ext4_read_inline_dir
testing compiled C program (duration=36.927035565s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
program did not crash
testing compiled C program (duration=36.927035565s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
program crashed: KASAN: use-after-free Read in ext4_read_inline_dir
testing compiled C program (duration=36.927035565s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 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$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
program crashed: KASAN: use-after-free Read in ext4_read_inline_dir
reproducing took 19m16.265871377s
repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: use-after-free in ext4_read_inline_data fs/ext4/inline.c:210 [inline]
BUG: KASAN: use-after-free in ext4_read_inline_dir+0x525/0xee0 fs/ext4/inline.c:1533
Read of size 68 at addr ffff888124be1d05 by task syz-executor208/296
CPU: 1 PID: 296 Comm: syz-executor208 Not tainted 5.15.175-syzkaller-00803-g19092c8155b4 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1c0 lib/dump_stack.c:106
print_address_description+0x87/0x3b0 mm/kasan/report.c:248
__kasan_report mm/kasan/report.c:427 [inline]
kasan_report+0x179/0x1c0 mm/kasan/report.c:444
kasan_check_range+0x293/0x2a0 mm/kasan/generic.c:189
memcpy+0x2d/0x70 mm/kasan/shadow.c:65
ext4_read_inline_data fs/ext4/inline.c:210 [inline]
ext4_read_inline_dir+0x525/0xee0 fs/ext4/inline.c:1533
ext4_readdir+0x410/0x3960 fs/ext4/dir.c:158
iterate_dir+0x265/0x600
__do_sys_getdents64 fs/readdir.c:369 [inline]
__se_sys_getdents64+0x1c1/0x460 fs/readdir.c:354
__x64_sys_getdents64+0x7b/0x90 fs/readdir.c:354
x64_sys_call+0x5ae/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:218
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f22d601b133
Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 62 47 fb ff 66 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8
RSP: 002b:00007ffc09e341e8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000555568317770 RCX: 00007f22d601b133
RDX: 0000000000008000 RSI: 0000555568317770 RDI: 0000000000000005
RBP: 0000555568317744 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffb8
R13: 0000000000000016 R14: 0000555568317740 R15: 00007ffc09e37550
The buggy address belongs to the page:
page:ffffea000492f840 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x124be1
flags: 0x4000000000000000(zone=1)
raw: 4000000000000000 ffffea000492f888 ffffea00047fe708 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner info is not present (never set?)
Memory state around the buggy address:
ffff888124be1c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff888124be1c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff888124be1d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
^
ffff888124be1d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff888124be1e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): empty_inline_dir:1869: inode #12: block 5: comm syz-executor208: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): empty_inline_dir:1869: inode #12: block 5: comm syz-executor208: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): empty_inline_dir:1869: inode #12: block 5: comm syz-executor208: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
final repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: use-after-free in ext4_read_inline_data fs/ext4/inline.c:210 [inline]
BUG: KASAN: use-after-free in ext4_read_inline_dir+0x525/0xee0 fs/ext4/inline.c:1533
Read of size 68 at addr ffff888124be1d05 by task syz-executor208/296
CPU: 1 PID: 296 Comm: syz-executor208 Not tainted 5.15.175-syzkaller-00803-g19092c8155b4 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x151/0x1c0 lib/dump_stack.c:106
print_address_description+0x87/0x3b0 mm/kasan/report.c:248
__kasan_report mm/kasan/report.c:427 [inline]
kasan_report+0x179/0x1c0 mm/kasan/report.c:444
kasan_check_range+0x293/0x2a0 mm/kasan/generic.c:189
memcpy+0x2d/0x70 mm/kasan/shadow.c:65
ext4_read_inline_data fs/ext4/inline.c:210 [inline]
ext4_read_inline_dir+0x525/0xee0 fs/ext4/inline.c:1533
ext4_readdir+0x410/0x3960 fs/ext4/dir.c:158
iterate_dir+0x265/0x600
__do_sys_getdents64 fs/readdir.c:369 [inline]
__se_sys_getdents64+0x1c1/0x460 fs/readdir.c:354
__x64_sys_getdents64+0x7b/0x90 fs/readdir.c:354
x64_sys_call+0x5ae/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:218
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f22d601b133
Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 62 47 fb ff 66 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8
RSP: 002b:00007ffc09e341e8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000555568317770 RCX: 00007f22d601b133
RDX: 0000000000008000 RSI: 0000555568317770 RDI: 0000000000000005
RBP: 0000555568317744 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffb8
R13: 0000000000000016 R14: 0000555568317740 R15: 00007ffc09e37550
The buggy address belongs to the page:
page:ffffea000492f840 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x124be1
flags: 0x4000000000000000(zone=1)
raw: 4000000000000000 ffffea000492f888 ffffea00047fe708 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner info is not present (never set?)
Memory state around the buggy address:
ffff888124be1c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff888124be1c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff888124be1d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
^
ffff888124be1d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff888124be1e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): empty_inline_dir:1869: inode #12: block 5: comm syz-executor208: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): empty_inline_dir:1869: inode #12: block 5: comm syz-executor208: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): ext4_read_inline_dir:1614: inode #12: block 5: comm syz-executor208: path /root/syzkaller.btmGfL/0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=24, inode=1633771873, rec_len=24929, size=148 fake=0
EXT4-fs error (device loop4): empty_inline_dir:1869: inode #12: block 5: comm syz-executor208: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop4): empty_inline_dir:1876: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60