Extracting prog: 1m16.092057078s
Minimizing prog: 22m46.936366204s
Simplifying prog options: 3m40.267897962s
Extracting C: 22.041891925s
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$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program crashed: KASAN: slab-out-of-bounds Read in ext4_htree_fill_tree
single: successfully extracted reproducer
found reproducer with 10 syscalls
minimizing guilty program
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$eJzs3T1oJGUcBvBnZnc9c7fIqY0gfoCIaCCcnWBzNgoHchwiggonojbKRYgJdomVjYXWKqlsgtgZLSVNsFEEq6gpYiNosDBYaLGyOxvJx+qqm+zIze8HszPvzsd/Zneed7bY2Q3QWOeTXEzSSjKbpJOkOLjA3dVwfthcndm8mvR6T/xcDJar2pX99c4lWUnyUJKNssjL7WRp/ZmdX7ceu++txc69H6w/PTPVgxza3dl+fO/9y29+fOnBpS+//vFykYvpHjquk1eMeK5dJLecRrH/iaJd9x7wT1x5/aNv+rm/Nck9g/x3UqZ6895euGGjkwfe+6t13/npq9unua/Ayev1Ov1r4EoPaJwySTdFOZekmi7LubnqM/y3rbPlK/MLr82+NL947YW6eyrgpHST7Uc/PfPJuSP5/6FV5X+oVetOAqein/8nr6x915/ek3JohjuqUT//s88t3x/5h8aRf2iQFw+1SvmH5hqf/1q+ogNMges/NJf8Q3PJP1zHOn8/W/6hueQfmkv+obkO5h8AaJbembrvQAbqUnf/AwAAAAAAAAAAAAAAAAAAHLc6s3l1f5hWzc/fTXYfSdIeVb81+D/i5MbB49lfiv5ifyqq1Sby7F0TbmBCH9Z89/VN30/8Ek7kizvrrJ4sX0tW3khyod0+fv4Vw/Pvv7t5zPzO8xMW+JeKI+2Hn5pu/aN+X6u3/qWt5LN+/3NhVP9T5rbBeHT/0x3/E8tjvfrbhBsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgav4IAAD//7ANbcM=")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, 0xffffffffffffffff, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$eJzs3T1oJGUcBvBnZnc9c7fIqY0gfoCIaCCcnWBzNgoHchwiggonojbKRYgJdomVjYXWKqlsgtgZLSVNsFEEq6gpYiNosDBYaLGyOxvJx+qqm+zIze8HszPvzsd/Zneed7bY2Q3QWOeTXEzSSjKbpJOkOLjA3dVwfthcndm8mvR6T/xcDJar2pX99c4lWUnyUJKNssjL7WRp/ZmdX7ceu++txc69H6w/PTPVgxza3dl+fO/9y29+fOnBpS+//vFykYvpHjquk1eMeK5dJLecRrH/iaJd9x7wT1x5/aNv+rm/Nck9g/x3UqZ6895euGGjkwfe+6t13/npq9unua/Ayev1Ov1r4EoPaJwySTdFOZekmi7LubnqM/y3rbPlK/MLr82+NL947YW6eyrgpHST7Uc/PfPJuSP5/6FV5X+oVetOAqein/8nr6x915/ek3JohjuqUT//s88t3x/5h8aRf2iQFw+1SvmH5hqf/1q+ogNMges/NJf8Q3PJP1zHOn8/W/6hueQfmkv+obkO5h8AaJbembrvQAbqUnf/AwAAAAAAAAAAAAAAAAAAHLc6s3l1f5hWzc/fTXYfSdIeVb81+D/i5MbB49lfiv5ifyqq1Sby7F0TbmBCH9Z89/VN30/8Ek7kizvrrJ4sX0tW3khyod0+fv4Vw/Pvv7t5zPzO8xMW+JeKI+2Hn5pu/aN+X6u3/qWt5LN+/3NhVP9T5rbBeHT/0x3/E8tjvfrbhBsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgav4IAAD//7ANbcM=")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {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}}): creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(0x0, 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(0x0, 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$eJzs3T1oJGUcBvBnZnc9c7fIqY0gfoCIaCCcnWBzNgoHchwiggonojbKRYgJdomVjYXWKqlsgtgZLSVNsFEEq6gpYiNosDBYaLGyOxvJx+qqm+zIze8HszPvzsd/Zneed7bY2Q3QWOeTXEzSSjKbpJOkOLjA3dVwfthcndm8mvR6T/xcDJar2pX99c4lWUnyUJKNssjL7WRp/ZmdX7ceu++txc69H6w/PTPVgxza3dl+fO/9y29+fOnBpS+//vFykYvpHjquk1eMeK5dJLecRrH/iaJd9x7wT1x5/aNv+rm/Nck9g/x3UqZ6895euGGjkwfe+6t13/npq9unua/Ayev1Ov1r4EoPaJwySTdFOZekmi7LubnqM/y3rbPlK/MLr82+NL947YW6eyrgpHST7Uc/PfPJuSP5/6FV5X+oVetOAqein/8nr6x915/ek3JohjuqUT//s88t3x/5h8aRf2iQFw+1SvmH5hqf/1q+ogNMges/NJf8Q3PJP1zHOn8/W/6hueQfmkv+obkO5h8AaJbembrvQAbqUnf/AwAAAAAAAAAAAAAAAAAAHLc6s3l1f5hWzc/fTXYfSdIeVb81+D/i5MbB49lfiv5ifyqq1Sby7F0TbmBCH9Z89/VN30/8Ek7kizvrrJ4sX0tW3khyod0+fv4Vw/Pvv7t5zPzO8xMW+JeKI+2Hn5pu/aN+X6u3/qWt5LN+/3NhVP9T5rbBeHT/0x3/E8tjvfrbhBsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgav4IAAD//7ANbcM=")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(0x0, 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$eJzs3T1oJGUcBvBnZnc9c7fIqY0gfoCIaCCcnWBzNgoHchwiggonojbKRYgJdomVjYXWKqlsgtgZLSVNsFEEq6gpYiNosDBYaLGyOxvJx+qqm+zIze8HszPvzsd/Zneed7bY2Q3QWOeTXEzSSjKbpJOkOLjA3dVwfthcndm8mvR6T/xcDJar2pX99c4lWUnyUJKNssjL7WRp/ZmdX7ceu++txc69H6w/PTPVgxza3dl+fO/9y29+fOnBpS+//vFykYvpHjquk1eMeK5dJLecRrH/iaJd9x7wT1x5/aNv+rm/Nck9g/x3UqZ6895euGGjkwfe+6t13/npq9unua/Ayev1Ov1r4EoPaJwySTdFOZekmi7LubnqM/y3rbPlK/MLr82+NL947YW6eyrgpHST7Uc/PfPJuSP5/6FV5X+oVetOAqein/8nr6x915/ek3JohjuqUT//s88t3x/5h8aRf2iQFw+1SvmH5hqf/1q+ogNMges/NJf8Q3PJP1zHOn8/W/6hueQfmkv+obkO5h8AaJbembrvQAbqUnf/AwAAAAAAAAAAAAAAAAAAHLc6s3l1f5hWzc/fTXYfSdIeVb81+D/i5MbB49lfiv5ifyqq1Sby7F0TbmBCH9Z89/VN30/8Ek7kizvrrJ4sX0tW3khyod0+fv4Vw/Pvv7t5zPzO8xMW+JeKI+2Hn5pu/aN+X6u3/qWt5LN+/3NhVP9T5rbBeHT/0x3/E8tjvfrbhBsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgav4IAAD//7ANbcM=")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(0x0, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, 0x0, 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(0x0, 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(0x0, &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$eJzs3T1oJGUcBvBnZnc9c7fIqY0gfoCIaCCcnWBzNgoHchwiggonojbKRYgJdomVjYXWKqlsgtgZLSVNsFEEq6gpYiNosDBYaLGyOxvJx+qqm+zIze8HszPvzsd/Zneed7bY2Q3QWOeTXEzSSjKbpJOkOLjA3dVwfthcndm8mvR6T/xcDJar2pX99c4lWUnyUJKNssjL7WRp/ZmdX7ceu++txc69H6w/PTPVgxza3dl+fO/9y29+fOnBpS+//vFykYvpHjquk1eMeK5dJLecRrH/iaJd9x7wT1x5/aNv+rm/Nck9g/x3UqZ6895euGGjkwfe+6t13/npq9unua/Ayev1Ov1r4EoPaJwySTdFOZekmi7LubnqM/y3rbPlK/MLr82+NL947YW6eyrgpHST7Uc/PfPJuSP5/6FV5X+oVetOAqein/8nr6x915/ek3JohjuqUT//s88t3x/5h8aRf2iQFw+1SvmH5hqf/1q+ogNMges/NJf8Q3PJP1zHOn8/W/6hueQfmkv+obkO5h8AaJbembrvQAbqUnf/AwAAAAAAAAAAAAAAAAAAHLc6s3l1f5hWzc/fTXYfSdIeVb81+D/i5MbB49lfiv5ifyqq1Sby7F0TbmBCH9Z89/VN30/8Ek7kizvrrJ4sX0tW3khyod0+fv4Vw/Pvv7t5zPzO8xMW+JeKI+2Hn5pu/aN+X6u3/qWt5LN+/3NhVP9T5rbBeHT/0x3/E8tjvfrbhBsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgav4IAAD//7ANbcM=")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program did not crash
testing program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0)
program did not crash
extracting C reproducer
testing compiled C program (duration=42.767722644s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
program crashed: KASAN: use-after-free Read in ext4_htree_fill_tree
a never seen crash title: KASAN: use-after-free Read in ext4_htree_fill_tree, ignore
simplifying guilty program options
testing program (duration=42.767722644s, {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$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program crashed: KASAN: slab-out-of-bounds Read in ext4_htree_fill_tree
extracting C reproducer
testing compiled C program (duration=42.767722644s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
program crashed: KASAN: use-after-free Read in ext4_htree_fill_tree
a never seen crash title: KASAN: use-after-free Read in ext4_htree_fill_tree, ignore
testing program (duration=42.767722644s, {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$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program crashed: KASAN: use-after-free Read in ext4_htree_fill_tree
a never seen crash title: KASAN: use-after-free Read in ext4_htree_fill_tree, ignore
testing program (duration=42.767722644s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x0, &(0x7f0000000680), 0x1, 0x254, &(0x7f00000006c0)="$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")
creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x18, 0x1)
creat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
creat(&(0x7f00000003c0)='./bus\x00', 0x0)
mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0)
r0 = open(&(0x7f0000000040)='./bus\x00', 0x46342, 0x0)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8088e3ad122bc192, 0x4002011, r0, 0x1000)
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
program crashed: KASAN: slab-out-of-bounds Read in ext4_htree_fill_tree
extracting C reproducer
testing compiled C program (duration=42.767722644s, {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$ext4-creat-mknod$loop-creat-creat-mount-open-mmap-link-openat$uhid
program did not crash
reproducing took 28m8.905022588s
repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: slab-out-of-bounds in ext4_htree_fill_tree+0x1316/0x13e0 fs/ext4/namei.c:1246
Read of size 1 at addr ffff888114b87535 by task syz-executor/360
CPU: 0 PID: 360 Comm: syz-executor Not tainted 6.1.128-syzkaller-00030-gf27efe75fc87 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
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
__asan_report_load1_noabort+0x14/0x20 mm/kasan/report_generic.c:348
ext4_htree_fill_tree+0x1316/0x13e0 fs/ext4/namei.c:1246
ext4_dx_readdir fs/ext4/dir.c:605 [inline]
ext4_readdir+0x2e6f/0x3860 fs/ext4/dir.c:142
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: 0033:0x7f6d35dbfad3
Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 72 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:00007ffcb6fb18d8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000555568f874e0 RCX: 00007f6d35dbfad3
RDX: 0000000000008000 RSI: 0000555568f874e0 RDI: 0000000000000005
RBP: 0000555568f874b4 R08: 0000000000028b61 R09: 0000000000000000
R10: 00007f6d35f7cca0 R11: 0000000000000293 R12: ffffffffffffffa8
R13: 0000000000000010 R14: 0000555568f874b0 R15: 00007ffcb6fb3b90
Allocated by task 209:
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
kasan_save_alloc_info+0x1f/0x30 mm/kasan/generic.c:505
__kasan_slab_alloc+0x6c/0x80 mm/kasan/common.c:333
kasan_slab_alloc include/linux/kasan.h:202 [inline]
slab_post_alloc_hook+0x53/0x2c0 mm/slab.h:768
slab_alloc_node mm/slub.c:3421 [inline]
slab_alloc mm/slub.c:3431 [inline]
__kmem_cache_alloc_lru mm/slub.c:3438 [inline]
kmem_cache_alloc+0x175/0x320 mm/slub.c:3447
anon_vma_chain_alloc mm/rmap.c:145 [inline]
anon_vma_clone+0x91/0x4f0 mm/rmap.c:291
anon_vma_fork+0x88/0x4d0 mm/rmap.c:354
dup_mmap kernel/fork.c:743 [inline]
dup_mm kernel/fork.c:1642 [inline]
copy_mm+0xdcb/0x1bc0 kernel/fork.c:1691
copy_process+0x12b6/0x3530 kernel/fork.c:2369
kernel_clone+0x229/0x890 kernel/fork.c:2785
__do_sys_clone kernel/fork.c:2928 [inline]
__se_sys_clone kernel/fork.c:2912 [inline]
__x64_sys_clone+0x231/0x280 kernel/fork.c:2912
x64_sys_call+0x1b0/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
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
Freed by task 210:
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516
____kasan_slab_free+0x131/0x180 mm/kasan/common.c:241
__kasan_slab_free+0x11/0x20 mm/kasan/common.c:249
kasan_slab_free include/linux/kasan.h:178 [inline]
slab_free_hook mm/slub.c:1745 [inline]
slab_free_freelist_hook mm/slub.c:1771 [inline]
slab_free mm/slub.c:3686 [inline]
kmem_cache_free+0x291/0x560 mm/slub.c:3711
anon_vma_chain_free mm/rmap.c:150 [inline]
unlink_anon_vmas+0x2b0/0x5b0 mm/rmap.c:424
free_pgtables+0x4af/0x660 mm/memory.c:447
exit_mmap+0x44f/0xbb0 mm/mmap.c:3357
__mmput+0x95/0x310 kernel/fork.c:1299
mmput+0x56/0x170 kernel/fork.c:1322
exec_mmap+0x417/0x4a0 fs/exec.c:1041
begin_new_exec+0xa59/0x1ce0 fs/exec.c:1301
load_elf_binary+0x95e/0x2680 fs/binfmt_elf.c:1002
search_binary_handler fs/exec.c:1743 [inline]
exec_binprm fs/exec.c:1784 [inline]
bprm_execve+0x731/0x1480 fs/exec.c:1853
do_execveat_common+0x90a/0xab0 fs/exec.c:1958
do_execve fs/exec.c:2032 [inline]
__do_sys_execve fs/exec.c:2108 [inline]
__se_sys_execve fs/exec.c:2103 [inline]
__x64_sys_execve+0x92/0xb0 fs/exec.c:2103
x64_sys_call+0x1c5/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:60
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
The buggy address belongs to the object at ffff888114b874e0
which belongs to the cache anon_vma_chain of size 64
The buggy address is located 21 bytes to the right of
64-byte region [ffff888114b874e0, ffff888114b87520)
The buggy address belongs to the physical page:
page:ffffea000452e1c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x114b87
flags: 0x4000000000000200(slab|zone=1)
raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881002a9080
raw: 0000000000000000 00000000002a002a 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12800(GFP_NOWAIT|__GFP_NOWARN|__GFP_NORETRY), pid 206, tgid 206 (dhcpcd-run-hook), ts 11597901403, free_ts 11564358901
set_page_owner include/linux/page_owner.h:33 [inline]
post_alloc_hook+0x213/0x220 mm/page_alloc.c:2637
prep_new_page+0x1b/0x110 mm/page_alloc.c:2644
get_page_from_freelist+0x3a98/0x3b10 mm/page_alloc.c:4539
__alloc_pages+0x234/0x610 mm/page_alloc.c:5837
alloc_slab_page+0x6c/0xf0
allocate_slab mm/slub.c:1962 [inline]
new_slab+0x90/0x3e0 mm/slub.c:2015
___slab_alloc+0x6f9/0xb80 mm/slub.c:3203
__slab_alloc+0x5d/0xa0 mm/slub.c:3302
slab_alloc_node mm/slub.c:3387 [inline]
slab_alloc mm/slub.c:3431 [inline]
__kmem_cache_alloc_lru mm/slub.c:3438 [inline]
kmem_cache_alloc+0x1be/0x320 mm/slub.c:3447
anon_vma_chain_alloc mm/rmap.c:145 [inline]
anon_vma_clone+0x91/0x4f0 mm/rmap.c:291
anon_vma_fork+0x88/0x4d0 mm/rmap.c:354
dup_mmap kernel/fork.c:743 [inline]
dup_mm kernel/fork.c:1642 [inline]
copy_mm+0xdcb/0x1bc0 kernel/fork.c:1691
copy_process+0x12b6/0x3530 kernel/fork.c:2369
kernel_clone+0x229/0x890 kernel/fork.c:2785
__do_sys_clone kernel/fork.c:2928 [inline]
__se_sys_clone kernel/fork.c:2912 [inline]
__x64_sys_clone+0x231/0x280 kernel/fork.c:2912
x64_sys_call+0x1b0/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
page last free stack trace:
reset_page_owner include/linux/page_owner.h:26 [inline]
free_pages_prepare mm/page_alloc.c:1545 [inline]
free_pcp_prepare mm/page_alloc.c:1619 [inline]
free_unref_page_prepare+0x9f1/0xa00 mm/page_alloc.c:3581
free_unref_page_list+0xf1/0x7b0 mm/page_alloc.c:3729
release_pages+0xef9/0xf50 mm/swap.c:1043
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
exit_mmap+0x45b/0xbb0 mm/mmap.c:3359
__mmput+0x95/0x310 kernel/fork.c:1299
mmput+0x56/0x170 kernel/fork.c:1322
exit_mm kernel/exit.c:568 [inline]
do_exit+0xb24/0x2b80 kernel/exit.c:864
do_group_exit+0x21a/0x2d0 kernel/exit.c:1027
__do_sys_exit_group kernel/exit.c:1038 [inline]
__se_sys_exit_group kernel/exit.c:1036 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1036
x64_sys_call+0x610/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232
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:
ffff888114b87400: fc fc fc fc fa fb fb fb fb fb fb fb fc fc fc fc
ffff888114b87480: fa fb fb fb fb fb fb fb fc fc fc fc fa fb fb fb
>ffff888114b87500: fb fb fb fb fc fc fc fc fa fb fb fb fb fb fb fb
^
ffff888114b87580: fc fc fc fc fa fb fb fb fb fb fb fb fc fc fc fc
ffff888114b87600: fa fb fb fb fb fb fb fb fc fc fc fc fa fb fb fb
==================================================================
EXT4-fs (loop2): unmounting filesystem.
final repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: slab-out-of-bounds in ext4_htree_fill_tree+0x1316/0x13e0 fs/ext4/namei.c:1246
Read of size 1 at addr ffff888114b87535 by task syz-executor/360
CPU: 0 PID: 360 Comm: syz-executor Not tainted 6.1.128-syzkaller-00030-gf27efe75fc87 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
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
__asan_report_load1_noabort+0x14/0x20 mm/kasan/report_generic.c:348
ext4_htree_fill_tree+0x1316/0x13e0 fs/ext4/namei.c:1246
ext4_dx_readdir fs/ext4/dir.c:605 [inline]
ext4_readdir+0x2e6f/0x3860 fs/ext4/dir.c:142
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: 0033:0x7f6d35dbfad3
Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 72 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:00007ffcb6fb18d8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000555568f874e0 RCX: 00007f6d35dbfad3
RDX: 0000000000008000 RSI: 0000555568f874e0 RDI: 0000000000000005
RBP: 0000555568f874b4 R08: 0000000000028b61 R09: 0000000000000000
R10: 00007f6d35f7cca0 R11: 0000000000000293 R12: ffffffffffffffa8
R13: 0000000000000010 R14: 0000555568f874b0 R15: 00007ffcb6fb3b90
Allocated by task 209:
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
kasan_save_alloc_info+0x1f/0x30 mm/kasan/generic.c:505
__kasan_slab_alloc+0x6c/0x80 mm/kasan/common.c:333
kasan_slab_alloc include/linux/kasan.h:202 [inline]
slab_post_alloc_hook+0x53/0x2c0 mm/slab.h:768
slab_alloc_node mm/slub.c:3421 [inline]
slab_alloc mm/slub.c:3431 [inline]
__kmem_cache_alloc_lru mm/slub.c:3438 [inline]
kmem_cache_alloc+0x175/0x320 mm/slub.c:3447
anon_vma_chain_alloc mm/rmap.c:145 [inline]
anon_vma_clone+0x91/0x4f0 mm/rmap.c:291
anon_vma_fork+0x88/0x4d0 mm/rmap.c:354
dup_mmap kernel/fork.c:743 [inline]
dup_mm kernel/fork.c:1642 [inline]
copy_mm+0xdcb/0x1bc0 kernel/fork.c:1691
copy_process+0x12b6/0x3530 kernel/fork.c:2369
kernel_clone+0x229/0x890 kernel/fork.c:2785
__do_sys_clone kernel/fork.c:2928 [inline]
__se_sys_clone kernel/fork.c:2912 [inline]
__x64_sys_clone+0x231/0x280 kernel/fork.c:2912
x64_sys_call+0x1b0/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
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
Freed by task 210:
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:516
____kasan_slab_free+0x131/0x180 mm/kasan/common.c:241
__kasan_slab_free+0x11/0x20 mm/kasan/common.c:249
kasan_slab_free include/linux/kasan.h:178 [inline]
slab_free_hook mm/slub.c:1745 [inline]
slab_free_freelist_hook mm/slub.c:1771 [inline]
slab_free mm/slub.c:3686 [inline]
kmem_cache_free+0x291/0x560 mm/slub.c:3711
anon_vma_chain_free mm/rmap.c:150 [inline]
unlink_anon_vmas+0x2b0/0x5b0 mm/rmap.c:424
free_pgtables+0x4af/0x660 mm/memory.c:447
exit_mmap+0x44f/0xbb0 mm/mmap.c:3357
__mmput+0x95/0x310 kernel/fork.c:1299
mmput+0x56/0x170 kernel/fork.c:1322
exec_mmap+0x417/0x4a0 fs/exec.c:1041
begin_new_exec+0xa59/0x1ce0 fs/exec.c:1301
load_elf_binary+0x95e/0x2680 fs/binfmt_elf.c:1002
search_binary_handler fs/exec.c:1743 [inline]
exec_binprm fs/exec.c:1784 [inline]
bprm_execve+0x731/0x1480 fs/exec.c:1853
do_execveat_common+0x90a/0xab0 fs/exec.c:1958
do_execve fs/exec.c:2032 [inline]
__do_sys_execve fs/exec.c:2108 [inline]
__se_sys_execve fs/exec.c:2103 [inline]
__x64_sys_execve+0x92/0xb0 fs/exec.c:2103
x64_sys_call+0x1c5/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:60
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
The buggy address belongs to the object at ffff888114b874e0
which belongs to the cache anon_vma_chain of size 64
The buggy address is located 21 bytes to the right of
64-byte region [ffff888114b874e0, ffff888114b87520)
The buggy address belongs to the physical page:
page:ffffea000452e1c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x114b87
flags: 0x4000000000000200(slab|zone=1)
raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881002a9080
raw: 0000000000000000 00000000002a002a 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12800(GFP_NOWAIT|__GFP_NOWARN|__GFP_NORETRY), pid 206, tgid 206 (dhcpcd-run-hook), ts 11597901403, free_ts 11564358901
set_page_owner include/linux/page_owner.h:33 [inline]
post_alloc_hook+0x213/0x220 mm/page_alloc.c:2637
prep_new_page+0x1b/0x110 mm/page_alloc.c:2644
get_page_from_freelist+0x3a98/0x3b10 mm/page_alloc.c:4539
__alloc_pages+0x234/0x610 mm/page_alloc.c:5837
alloc_slab_page+0x6c/0xf0
allocate_slab mm/slub.c:1962 [inline]
new_slab+0x90/0x3e0 mm/slub.c:2015
___slab_alloc+0x6f9/0xb80 mm/slub.c:3203
__slab_alloc+0x5d/0xa0 mm/slub.c:3302
slab_alloc_node mm/slub.c:3387 [inline]
slab_alloc mm/slub.c:3431 [inline]
__kmem_cache_alloc_lru mm/slub.c:3438 [inline]
kmem_cache_alloc+0x1be/0x320 mm/slub.c:3447
anon_vma_chain_alloc mm/rmap.c:145 [inline]
anon_vma_clone+0x91/0x4f0 mm/rmap.c:291
anon_vma_fork+0x88/0x4d0 mm/rmap.c:354
dup_mmap kernel/fork.c:743 [inline]
dup_mm kernel/fork.c:1642 [inline]
copy_mm+0xdcb/0x1bc0 kernel/fork.c:1691
copy_process+0x12b6/0x3530 kernel/fork.c:2369
kernel_clone+0x229/0x890 kernel/fork.c:2785
__do_sys_clone kernel/fork.c:2928 [inline]
__se_sys_clone kernel/fork.c:2912 [inline]
__x64_sys_clone+0x231/0x280 kernel/fork.c:2912
x64_sys_call+0x1b0/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:57
page last free stack trace:
reset_page_owner include/linux/page_owner.h:26 [inline]
free_pages_prepare mm/page_alloc.c:1545 [inline]
free_pcp_prepare mm/page_alloc.c:1619 [inline]
free_unref_page_prepare+0x9f1/0xa00 mm/page_alloc.c:3581
free_unref_page_list+0xf1/0x7b0 mm/page_alloc.c:3729
release_pages+0xef9/0xf50 mm/swap.c:1043
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
exit_mmap+0x45b/0xbb0 mm/mmap.c:3359
__mmput+0x95/0x310 kernel/fork.c:1299
mmput+0x56/0x170 kernel/fork.c:1322
exit_mm kernel/exit.c:568 [inline]
do_exit+0xb24/0x2b80 kernel/exit.c:864
do_group_exit+0x21a/0x2d0 kernel/exit.c:1027
__do_sys_exit_group kernel/exit.c:1038 [inline]
__se_sys_exit_group kernel/exit.c:1036 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1036
x64_sys_call+0x610/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232
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:
ffff888114b87400: fc fc fc fc fa fb fb fb fb fb fb fb fc fc fc fc
ffff888114b87480: fa fb fb fb fb fb fb fb fc fc fc fc fa fb fb fb
>ffff888114b87500: fb fb fb fb fc fc fc fc fa fb fb fb fb fb fb fb
^
ffff888114b87580: fc fc fc fc fa fb fb fb fb fb fb fb fc fc fc fc
ffff888114b87600: fa fb fb fb fb fb fb fb fc fc fc fc fa fb fb fb
==================================================================
EXT4-fs (loop2): unmounting filesystem.