Extracting prog: 1m31.306436612s
Minimizing prog: 15m35.085764893s
Simplifying prog options: 0s
Extracting C: 22.843927224s
Simplifying C: 3m31.1337287s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program crashed: KASAN: use-after-free Write in ext4_insert_dentry
single: successfully extracted reproducer
found reproducer with 7 syscalls
minimizing guilty program
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {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$ext4-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(0x0, 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(0x0, 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(0x0, &(0x7f0000000cc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', 0x0)

program did not crash
testing program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000280)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x800700, &(0x7f00000001c0), 0x3, 0x46f, &(0x7f0000000e00)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='net_prio.prioidx\x00', 0x275a, 0x0)
mkdir(&(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x5)
creat(&(0x7f0000000580)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
symlink(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000cc0)='./file0\x00')

program did not crash
extracting C reproducer
testing compiled C program (duration=35.312989843s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
simplifying C reproducer
testing compiled C program (duration=35.312989843s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
testing compiled C program (duration=35.312989843s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
testing compiled C program (duration=35.312989843s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
testing compiled C program (duration=35.312989843s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
program did not crash
testing compiled C program (duration=35.312989843s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
program did not crash
testing compiled C program (duration=35.312989843s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-mkdir-creat-mknod$loop-symlink
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
reproducing took 21m0.369904429s
repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: use-after-free in ext4_insert_dentry+0x388/0x710 fs/ext4/namei.c:2155
Write of size 251 at addr ffff888121cdaf14 by task syz-executor356/282

CPU: 0 PID: 282 Comm: syz-executor356 Not tainted 6.1.134-syzkaller-00016-ga0fa2316cce1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106
 print_address_description+0x71/0x210 mm/kasan/report.c:316
 print_report+0x4a/0x60 mm/kasan/report.c:427
 kasan_report+0x122/0x150 mm/kasan/report.c:531
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x280/0x290 mm/kasan/generic.c:189
 memcpy+0x44/0x70 mm/kasan/shadow.c:66
 ext4_insert_dentry+0x388/0x710 fs/ext4/namei.c:2155
 add_dirent_to_buf+0x2ac/0x670 fs/ext4/namei.c:2200
 make_indexed_dir+0xe55/0x14a0 fs/ext4/namei.c:2398
 ext4_add_entry+0xb45/0xd70 fs/ext4/namei.c:2504
 ext4_add_nondir+0x97/0x270 fs/ext4/namei.c:2845
 ext4_symlink+0x842/0x9b0 fs/ext4/namei.c:3482
 vfs_symlink+0x261/0x3f0 fs/namei.c:4470
 do_symlinkat+0x124/0x5a0 fs/namei.c:4499
 __do_sys_symlink fs/namei.c:4521 [inline]
 __se_sys_symlink fs/namei.c:4519 [inline]
 __x64_sys_symlink+0x7e/0x90 fs/namei.c:4519
 x64_sys_call+0x369/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:89
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f6152ce3e19
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffcb898f5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 33921e5989711fe9 RCX: 00007f6152ce3e19
RDX: 0000000000000000 RSI: 0000200000000cc0 RDI: 0000200000000dc0
RBP: 00007ffcb898f5f8 R08: 6c616b7a79732f2e R09: 6c616b7a79732f2e
R10: 6c616b7a79732f2e R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcb898f858 R14: 0000000000000001 R15: 0000000000000001
 </TASK>

The buggy address belongs to the physical page:
page:ffffea0004873680 refcount:3 mapcount:0 mapping:ffff88810b9814d0 index:0x3f pfn:0x121cda
memcg:ffff888100330000
aops:def_blk_aops ino:700000
flags: 0x420000000000204a(referenced|dirty|workingset|private|zone=1)
raw: 420000000000204a 0000000000000000 dead000000000122 ffff88810b9814d0
raw: 000000000000003f ffff88812383e0a8 00000003ffffffff ffff888100330000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Movable, gfp_mask 0x148c48(GFP_NOFS|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL|__GFP_MOVABLE), pid 282, tgid 282 (syz-executor356), ts 25309752511, free_ts 25296766842
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x1f5/0x210 mm/page_alloc.c:2637
 prep_new_page+0x1c/0x110 mm/page_alloc.c:2644
 get_page_from_freelist+0x2c6e/0x2ce0 mm/page_alloc.c:4539
 __alloc_pages+0x19e/0x3a0 mm/page_alloc.c:5838
 __folio_alloc+0x12/0x40 mm/page_alloc.c:5870
 __folio_alloc_node include/linux/gfp.h:245 [inline]
 folio_alloc include/linux/gfp.h:274 [inline]
 filemap_alloc_folio include/linux/pagemap.h:513 [inline]
 __filemap_get_folio+0x6ec/0x980 mm/filemap.c:2018
 pagecache_get_page+0x2b/0x110 mm/folio-compat.c:110
 find_or_create_page include/linux/pagemap.h:654 [inline]
 grow_dev_page fs/buffer.c:989 [inline]
 grow_buffers fs/buffer.c:1054 [inline]
 __getblk_slow fs/buffer.c:1081 [inline]
 __getblk_gfp+0x217/0x7d0 fs/buffer.c:1376
 sb_getblk include/linux/buffer_head.h:356 [inline]
 ext4_getblk+0x26c/0x6d0 fs/ext4/inode.c:899
 ext4_bread+0x2b/0x170 fs/ext4/inode.c:945
 ext4_append+0x2c3/0x560 fs/ext4/namei.c:83
 make_indexed_dir+0x55d/0x14a0 fs/ext4/namei.c:2318
 ext4_add_entry+0xb45/0xd70 fs/ext4/namei.c:2504
 ext4_add_nondir+0x97/0x270 fs/ext4/namei.c:2845
 ext4_symlink+0x842/0x9b0 fs/ext4/namei.c:3482
 vfs_symlink+0x261/0x3f0 fs/namei.c:4470
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+0x742/0x750 mm/page_alloc.c:3581
 free_unref_page_list+0xba/0x7c0 mm/page_alloc.c:3729
 release_pages+0xad1/0xb20 mm/swap.c:1043
 free_pages_and_swap_cache+0x86/0xa0 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+0x1aa/0x370 mm/mmu_gather.c:361
 unmap_region+0x28d/0x2e0 mm/mmap.c:2402
 do_mas_align_munmap+0xb94/0x11b0 mm/mmap.c:2668
 do_mas_munmap+0x241/0x2b0 mm/mmap.c:2726
 __vm_munmap+0x19f/0x2f0 mm/mmap.c:3025
 __do_sys_munmap mm/mmap.c:3051 [inline]
 __se_sys_munmap mm/mmap.c:3047 [inline]
 __x64_sys_munmap+0x6b/0x80 mm/mmap.c:3047
 x64_sys_call+0x8a/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:12
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2

Memory state around the buggy address:
 ffff888121cdaf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888121cdaf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff888121cdb000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                   ^
 ffff888121cdb080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff888121cdb100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
======================

final repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: use-after-free in ext4_insert_dentry+0x388/0x710 fs/ext4/namei.c:2155
Write of size 251 at addr ffff888121cdaf14 by task syz-executor356/282

CPU: 0 PID: 282 Comm: syz-executor356 Not tainted 6.1.134-syzkaller-00016-ga0fa2316cce1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
Call Trace:
 <TASK>
 __dump_stack+0x21/0x24 lib/dump_stack.c:88
 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106
 print_address_description+0x71/0x210 mm/kasan/report.c:316
 print_report+0x4a/0x60 mm/kasan/report.c:427
 kasan_report+0x122/0x150 mm/kasan/report.c:531
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x280/0x290 mm/kasan/generic.c:189
 memcpy+0x44/0x70 mm/kasan/shadow.c:66
 ext4_insert_dentry+0x388/0x710 fs/ext4/namei.c:2155
 add_dirent_to_buf+0x2ac/0x670 fs/ext4/namei.c:2200
 make_indexed_dir+0xe55/0x14a0 fs/ext4/namei.c:2398
 ext4_add_entry+0xb45/0xd70 fs/ext4/namei.c:2504
 ext4_add_nondir+0x97/0x270 fs/ext4/namei.c:2845
 ext4_symlink+0x842/0x9b0 fs/ext4/namei.c:3482
 vfs_symlink+0x261/0x3f0 fs/namei.c:4470
 do_symlinkat+0x124/0x5a0 fs/namei.c:4499
 __do_sys_symlink fs/namei.c:4521 [inline]
 __se_sys_symlink fs/namei.c:4519 [inline]
 __x64_sys_symlink+0x7e/0x90 fs/namei.c:4519
 x64_sys_call+0x369/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:89
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f6152ce3e19
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffcb898f5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 33921e5989711fe9 RCX: 00007f6152ce3e19
RDX: 0000000000000000 RSI: 0000200000000cc0 RDI: 0000200000000dc0
RBP: 00007ffcb898f5f8 R08: 6c616b7a79732f2e R09: 6c616b7a79732f2e
R10: 6c616b7a79732f2e R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcb898f858 R14: 0000000000000001 R15: 0000000000000001
 </TASK>

The buggy address belongs to the physical page:
page:ffffea0004873680 refcount:3 mapcount:0 mapping:ffff88810b9814d0 index:0x3f pfn:0x121cda
memcg:ffff888100330000
aops:def_blk_aops ino:700000
flags: 0x420000000000204a(referenced|dirty|workingset|private|zone=1)
raw: 420000000000204a 0000000000000000 dead000000000122 ffff88810b9814d0
raw: 000000000000003f ffff88812383e0a8 00000003ffffffff ffff888100330000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Movable, gfp_mask 0x148c48(GFP_NOFS|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL|__GFP_MOVABLE), pid 282, tgid 282 (syz-executor356), ts 25309752511, free_ts 25296766842
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x1f5/0x210 mm/page_alloc.c:2637
 prep_new_page+0x1c/0x110 mm/page_alloc.c:2644
 get_page_from_freelist+0x2c6e/0x2ce0 mm/page_alloc.c:4539
 __alloc_pages+0x19e/0x3a0 mm/page_alloc.c:5838
 __folio_alloc+0x12/0x40 mm/page_alloc.c:5870
 __folio_alloc_node include/linux/gfp.h:245 [inline]
 folio_alloc include/linux/gfp.h:274 [inline]
 filemap_alloc_folio include/linux/pagemap.h:513 [inline]
 __filemap_get_folio+0x6ec/0x980 mm/filemap.c:2018
 pagecache_get_page+0x2b/0x110 mm/folio-compat.c:110
 find_or_create_page include/linux/pagemap.h:654 [inline]
 grow_dev_page fs/buffer.c:989 [inline]
 grow_buffers fs/buffer.c:1054 [inline]
 __getblk_slow fs/buffer.c:1081 [inline]
 __getblk_gfp+0x217/0x7d0 fs/buffer.c:1376
 sb_getblk include/linux/buffer_head.h:356 [inline]
 ext4_getblk+0x26c/0x6d0 fs/ext4/inode.c:899
 ext4_bread+0x2b/0x170 fs/ext4/inode.c:945
 ext4_append+0x2c3/0x560 fs/ext4/namei.c:83
 make_indexed_dir+0x55d/0x14a0 fs/ext4/namei.c:2318
 ext4_add_entry+0xb45/0xd70 fs/ext4/namei.c:2504
 ext4_add_nondir+0x97/0x270 fs/ext4/namei.c:2845
 ext4_symlink+0x842/0x9b0 fs/ext4/namei.c:3482
 vfs_symlink+0x261/0x3f0 fs/namei.c:4470
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+0x742/0x750 mm/page_alloc.c:3581
 free_unref_page_list+0xba/0x7c0 mm/page_alloc.c:3729
 release_pages+0xad1/0xb20 mm/swap.c:1043
 free_pages_and_swap_cache+0x86/0xa0 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+0x1aa/0x370 mm/mmu_gather.c:361
 unmap_region+0x28d/0x2e0 mm/mmap.c:2402
 do_mas_align_munmap+0xb94/0x11b0 mm/mmap.c:2668
 do_mas_munmap+0x241/0x2b0 mm/mmap.c:2726
 __vm_munmap+0x19f/0x2f0 mm/mmap.c:3025
 __do_sys_munmap mm/mmap.c:3051 [inline]
 __se_sys_munmap mm/mmap.c:3047 [inline]
 __x64_sys_munmap+0x6b/0x80 mm/mmap.c:3047
 x64_sys_call+0x8a/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:12
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2

Memory state around the buggy address:
 ffff888121cdaf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888121cdaf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff888121cdb000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                   ^
 ffff888121cdb080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff888121cdb100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
======================