Extracting prog: 1m21.649285879s
Minimizing prog: 12m42.695902337s
Simplifying prog options: 1m59.148073296s
Extracting C: 26.127615139s
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: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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program crashed: KASAN: out-of-bounds Read in ext4_read_inline_dir
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=37.867411044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$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=37.867411044s, {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)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=37.867411044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$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=37.867411044s, {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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=37.867411044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$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=37.867411044s, {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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=37.867411044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$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)="$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")
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=37.867411044s, {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=37.867411044s, {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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=37.867411044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$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=37.867411044s, {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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=37.867411044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$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=37.867411044s, {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}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(0x0, 0x185102, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program did not crash
testing program (duration=37.867411044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$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=37.867411044s, {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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, 0x0, 0x0, 0x0, 0x0)
program did not crash
testing program (duration=37.867411044s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$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=37.867411044s, {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
a never seen crash title: KASAN: use-after-free Read in ext4_read_inline_dir, ignore
simplifying guilty program options
testing program (duration=37.867411044s, {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
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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002080)='blkio.bfq.avg_queue_size\x00', 0x275a, 0x0)
mount(0x0, &(0x7f0000002ac0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0)
program crashed: KASAN: use-after-free Read in ext4_read_inline_dir
a never seen crash title: KASAN: use-after-free Read in ext4_read_inline_dir, ignore
testing program (duration=37.867411044s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-open-mount-open-mmap-openat$cgroup_ro-mount
detailed listing:
executing program 0:
syz_mount_image$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 did not crash
testing program (duration=37.867411044s, {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: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
a never seen crash title: KASAN: use-after-free Read in ext4_read_inline_dir, ignore
reproducing took 16m29.620900242s
repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: out-of-bounds in ext4_read_inline_data fs/ext4/inline.c:210 [inline]
BUG: KASAN: out-of-bounds in ext4_read_inline_dir+0x48c/0xf60 fs/ext4/inline.c:1512
Read of size 68 at addr ffff88812aaf7d05 by task syz-executor/378
CPU: 1 PID: 378 Comm: syz-executor Not tainted 6.1.118-syzkaller-00078-ge2b9748880b9 #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+0x151/0x1b7 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:316 [inline]
print_report+0x158/0x4e0 mm/kasan/report.c:427
kasan_report+0x13c/0x170 mm/kasan/report.c:531
kasan_check_range+0x294/0x2a0 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+0x48c/0xf60 fs/ext4/inline.c:1512
ext4_readdir+0x3d1/0x3860 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:51 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f7d92db8693
Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 82 3e f8 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 a8 ff ff ff f7 d8
RSP: 002b:00007ffecee46098 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000555563b26520 RCX: 00007f7d92db8693
RDX: 0000000000008000 RSI: 0000555563b26520 RDI: 0000000000000006
RBP: 0000555563b264f4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffa8
R13: 0000000000000016 R14: 0000555563b264f0 R15: 0000000000000001
The buggy address belongs to the physical page:
page:ffffea0004aabdc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12aaf7
flags: 0x4000000000000000(zone=1)
raw: 4000000000000000 ffffea0004aa3008 ffffea0004aabd88 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as freed
page last allocated via order 0, migratetype Movable, gfp_mask 0x8140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO|__GFP_CMA), pid 409, tgid 408 (syz.2.18), ts 33768390712, free_ts 33776117143
set_page_owner include/linux/page_owner.h:33 [inline]
post_alloc_hook+0x213/0x220 mm/page_alloc.c:2590
prep_new_page+0x1b/0x110 mm/page_alloc.c:2597
get_page_from_freelist+0x2f41/0x2fc0 mm/page_alloc.c:4462
__alloc_pages+0x234/0x610 mm/page_alloc.c:5759
__folio_alloc+0x15/0x40 mm/page_alloc.c:5791
__folio_alloc_node include/linux/gfp.h:245 [inline]
folio_alloc include/linux/gfp.h:274 [inline]
alloc_page_vma include/linux/gfp.h:283 [inline]
wp_page_copy+0x23b/0x1690 mm/memory.c:3202
do_wp_page+0xc5c/0xf30
handle_pte_fault mm/memory.c:5175 [inline]
__handle_mm_fault mm/memory.c:5299 [inline]
handle_mm_fault+0x15e0/0x30e0 mm/memory.c:5439
do_user_addr_fault arch/x86/mm/fault.c:1323 [inline]
handle_page_fault arch/x86/mm/fault.c:1466 [inline]
exc_page_fault+0x3b3/0x6d0 arch/x86/mm/fault.c:1522
asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:608
page last free stack trace:
reset_page_owner include/linux/page_owner.h:26 [inline]
free_pages_prepare mm/page_alloc.c:1498 [inline]
free_pcp_prepare mm/page_alloc.c:1572 [inline]
free_unref_page_prepare+0x83d/0x850 mm/page_alloc.c:3511
free_unref_page_list+0xf1/0x7b0 mm/page_alloc.c:3659
release_pages+0xf7f/0xfe0 mm/swap.c:1063
free_pages_and_swap_cache+0x8a/0xa0 mm/swap_state.c:315
tlb_batch_pages_flush mm/mmu_gather.c:59 [inline]
tlb_flush_mmu_free mm/mmu_gather.c:254 [inline]
tlb_flush_mmu mm/mmu_gather.c:261 [inline]
tlb_finish_mmu+0x1e0/0x3f0 mm/mmu_gather.c:361
unmap_region+0x2c1/0x310 mm/mmap.c:2403
do_mas_align_munmap+0xd05/0x1400 mm/mmap.c:2670
do_mas_munmap+0x23e/0x2b0 mm/mmap.c:2728
__vm_munmap+0x263/0x3a0 mm/mmap.c:3018
__do_sys_munmap mm/mmap.c:3044 [inline]
__se_sys_munmap mm/mmap.c:3040 [inline]
__x64_sys_munmap+0x6b/0x80 mm/mmap.c:3040
x64_sys_call+0x75/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:12
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
Memory state around the buggy address:
ffff88812aaf7c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff88812aaf7c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff88812aaf7d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
^
ffff88812aaf7d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff88812aaf7e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================
EXT4-fs error (device loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): empty_inline_dir:1877: inode #12: block 5: comm syz-executor: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs error (device loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): empty_inline_dir:1877: inode #12: block 5: comm syz-executor: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs error (device loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): empty_inline_dir:1877: inode #12: block 5: comm syz-executor: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs (loop3): unmounting filesystem.
final repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: out-of-bounds in ext4_read_inline_data fs/ext4/inline.c:210 [inline]
BUG: KASAN: out-of-bounds in ext4_read_inline_dir+0x48c/0xf60 fs/ext4/inline.c:1512
Read of size 68 at addr ffff88812aaf7d05 by task syz-executor/378
CPU: 1 PID: 378 Comm: syz-executor Not tainted 6.1.118-syzkaller-00078-ge2b9748880b9 #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+0x151/0x1b7 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:316 [inline]
print_report+0x158/0x4e0 mm/kasan/report.c:427
kasan_report+0x13c/0x170 mm/kasan/report.c:531
kasan_check_range+0x294/0x2a0 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+0x48c/0xf60 fs/ext4/inline.c:1512
ext4_readdir+0x3d1/0x3860 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:51 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f7d92db8693
Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 82 3e f8 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 a8 ff ff ff f7 d8
RSP: 002b:00007ffecee46098 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000555563b26520 RCX: 00007f7d92db8693
RDX: 0000000000008000 RSI: 0000555563b26520 RDI: 0000000000000006
RBP: 0000555563b264f4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffa8
R13: 0000000000000016 R14: 0000555563b264f0 R15: 0000000000000001
The buggy address belongs to the physical page:
page:ffffea0004aabdc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12aaf7
flags: 0x4000000000000000(zone=1)
raw: 4000000000000000 ffffea0004aa3008 ffffea0004aabd88 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as freed
page last allocated via order 0, migratetype Movable, gfp_mask 0x8140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO|__GFP_CMA), pid 409, tgid 408 (syz.2.18), ts 33768390712, free_ts 33776117143
set_page_owner include/linux/page_owner.h:33 [inline]
post_alloc_hook+0x213/0x220 mm/page_alloc.c:2590
prep_new_page+0x1b/0x110 mm/page_alloc.c:2597
get_page_from_freelist+0x2f41/0x2fc0 mm/page_alloc.c:4462
__alloc_pages+0x234/0x610 mm/page_alloc.c:5759
__folio_alloc+0x15/0x40 mm/page_alloc.c:5791
__folio_alloc_node include/linux/gfp.h:245 [inline]
folio_alloc include/linux/gfp.h:274 [inline]
alloc_page_vma include/linux/gfp.h:283 [inline]
wp_page_copy+0x23b/0x1690 mm/memory.c:3202
do_wp_page+0xc5c/0xf30
handle_pte_fault mm/memory.c:5175 [inline]
__handle_mm_fault mm/memory.c:5299 [inline]
handle_mm_fault+0x15e0/0x30e0 mm/memory.c:5439
do_user_addr_fault arch/x86/mm/fault.c:1323 [inline]
handle_page_fault arch/x86/mm/fault.c:1466 [inline]
exc_page_fault+0x3b3/0x6d0 arch/x86/mm/fault.c:1522
asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:608
page last free stack trace:
reset_page_owner include/linux/page_owner.h:26 [inline]
free_pages_prepare mm/page_alloc.c:1498 [inline]
free_pcp_prepare mm/page_alloc.c:1572 [inline]
free_unref_page_prepare+0x83d/0x850 mm/page_alloc.c:3511
free_unref_page_list+0xf1/0x7b0 mm/page_alloc.c:3659
release_pages+0xf7f/0xfe0 mm/swap.c:1063
free_pages_and_swap_cache+0x8a/0xa0 mm/swap_state.c:315
tlb_batch_pages_flush mm/mmu_gather.c:59 [inline]
tlb_flush_mmu_free mm/mmu_gather.c:254 [inline]
tlb_flush_mmu mm/mmu_gather.c:261 [inline]
tlb_finish_mmu+0x1e0/0x3f0 mm/mmu_gather.c:361
unmap_region+0x2c1/0x310 mm/mmap.c:2403
do_mas_align_munmap+0xd05/0x1400 mm/mmap.c:2670
do_mas_munmap+0x23e/0x2b0 mm/mmap.c:2728
__vm_munmap+0x263/0x3a0 mm/mmap.c:3018
__do_sys_munmap mm/mmap.c:3044 [inline]
__se_sys_munmap mm/mmap.c:3040 [inline]
__x64_sys_munmap+0x6b/0x80 mm/mmap.c:3040
x64_sys_call+0x75/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:12
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
Memory state around the buggy address:
ffff88812aaf7c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff88812aaf7c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff88812aaf7d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
^
ffff88812aaf7d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff88812aaf7e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================
EXT4-fs error (device loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): empty_inline_dir:1877: inode #12: block 5: comm syz-executor: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs error (device loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): empty_inline_dir:1877: inode #12: block 5: comm syz-executor: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs error (device loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): ext4_read_inline_dir:1593: inode #12: block 5: comm syz-executor: path /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 loop3): empty_inline_dir:1877: inode #12: block 5: comm syz-executor: bad entry in directory: rec_len % 4 != 0 - offset=4, inode=1633771873, rec_len=24929, size=60 fake=0
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs warning (device loop3): empty_inline_dir:1884: bad inline directory (dir #12) - inode 1633771873, rec_len 24929, name_len 97inline size 60
EXT4-fs (loop3): unmounting filesystem.