Extracting prog: 27.731216971s
Minimizing prog: 14m1.798403747s
Simplifying prog options: 0s
Extracting C: 33.825953318s
Simplifying C: 4m31.423906346s


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-creat-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\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=32.510153358s, {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-syz_mount_image$fuse-mknod$loop
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$eJzs289vFFUcAPDvzLZFQWhFFEFUFI2NP1paUDl40WjiQRMTPeCxtoUACzW0JkKIVmPwaEi8G48m/gWe9GLUk4lXvBsSolxAT2tmd6Zsl93tLpRd6H4+yTbv7bzpe9+deTNv5s0EMLD2Zn+SiPsi4mJEjNayKyp5oazctSvnZv+9cm42iUrl3b+TarmrV87NFmWL9bbkmfE0Iv0iyStZbfHM2RMz5fL86Tw/uXTyw8nFM2dfOHZy5uj80flT04cOHTww9fJL0y+uS5xZfFd3f7KwZ9eb7194e/bwhQ9+/T7Jv4+GODox3EGZvVng/1SqGpc93U1ld4GtdelkqI8NoSuliBjK9+eLMRqluL7xRuONz/vaOOC2ys5Nm1ovXq4AG1gS/W4B0B/FiT67/i0+PRp63BEuv1q7AMrivpZ/akuGIs3LDDdc366nvRFxePm/b7JP3MR9CACAbv2YjX+ebzb+S6N+jLgtnxsai4j7I2J7RDwQETsi4sGIeCgidkbEw51Ve7xINE4N3Tj+SS/daoztZOO/V/K5rdXjv2L0F2OlPLe1Gv9wcuRYeX5//puMx/CmLD/Vpo6fXv/jq1bL6sd/2Ser//CqyaX00lDDDbq5maWZjiagOnD5s4jdQ83iT1ZmApKI2BURu7v719uKxLFnv9vTqlDT+POx8JrWYZ6p8m3EM7XtvxwN8ReS9vOTk/dEeX7/ZLFX3Oi338+/06r+W4p/HWTbf/Pq/b+xyFhSP1+72H0d5//8suU1zdrxN9//R5L3qsejkfy7j2eWlk5PRYwkb9XWqv9++vq6Rb4on8U/vq95/9+er5PF/0hEZDvxoxHxWEQ8nrf9iYh4MiL2tYn/l9eeOt5l/Embf7eusvjnmh7/VprQsP27T5RO/PxDq/o72/4Hq6nx/Jvq8W8NnTbwVn47AAAAuFuk1Wfgk3RiJZ2mExO1Z/h3xOa0vLC49NyRhY9OzdWelR+L4bS40zVadz90KlnOnyaO6tX3dH6vuFh+IL9v/HXp3mp+YnahPNfn2GHQbanr/9t3Xu//mb9Kq8uuzIh4vwM2Dv0ZBldj/0/71A6g95z/YXDp/zC49H8YXM36/6cN+VKP2gL0lvM/DK61+n/P3kYCes75HwaX/g8Dqd278cnNv/Iv0d9ELN/+KtI7ItLblRjpoINs6MSNx4oh4wQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOAu9H8AAAD//xjg70M=")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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$ext4-chdir-creat-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-creat-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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$cgroup_ro-creat-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(0x0, 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(0x0, 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(0x0, &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$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")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', 0x0)

program did not crash
testing program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000005c0)={[{@noauto_da_alloc}, {@grpquota}, {@errors_continue}, {@noauto_da_alloc}, {@nolazytime}, {@errors_continue}, {@grpjquota}, {@errors_remount}, {@nobarrier}]}, 0x1, 0x46a, &(0x7f0000000980)="$eJzs289vFFUcAPDvzLZFQWhFFEFUFI2NP1paUDl40WjiQRMTPeCxtoUACzW0JkKIVmPwaEi8G48m/gWe9GLUk4lXvBsSolxAT2tmd6Zsl93tLpRd6H4+yTbv7bzpe9+deTNv5s0EMLD2Zn+SiPsi4mJEjNayKyp5oazctSvnZv+9cm42iUrl3b+TarmrV87NFmWL9bbkmfE0Iv0iyStZbfHM2RMz5fL86Tw/uXTyw8nFM2dfOHZy5uj80flT04cOHTww9fJL0y+uS5xZfFd3f7KwZ9eb7194e/bwhQ9+/T7Jv4+GODox3EGZvVng/1SqGpc93U1ld4GtdelkqI8NoSuliBjK9+eLMRqluL7xRuONz/vaOOC2ys5Nm1ovXq4AG1gS/W4B0B/FiT67/i0+PRp63BEuv1q7AMrivpZ/akuGIs3LDDdc366nvRFxePm/b7JP3MR9CACAbv2YjX+ebzb+S6N+jLgtnxsai4j7I2J7RDwQETsi4sGIeCgidkbEw51Ve7xINE4N3Tj+SS/daoztZOO/V/K5rdXjv2L0F2OlPLe1Gv9wcuRYeX5//puMx/CmLD/Vpo6fXv/jq1bL6sd/2Ser//CqyaX00lDDDbq5maWZjiagOnD5s4jdQ83iT1ZmApKI2BURu7v719uKxLFnv9vTqlDT+POx8JrWYZ6p8m3EM7XtvxwN8ReS9vOTk/dEeX7/ZLFX3Oi338+/06r+W4p/HWTbf/Pq/b+xyFhSP1+72H0d5//8suU1zdrxN9//R5L3qsejkfy7j2eWlk5PRYwkb9XWqv9++vq6Rb4on8U/vq95/9+er5PF/0hEZDvxoxHxWEQ8nrf9iYh4MiL2tYn/l9eeOt5l/Embf7eusvjnmh7/VprQsP27T5RO/PxDq/o72/4Hq6nx/Jvq8W8NnTbwVn47AAAAuFuk1Wfgk3RiJZ2mExO1Z/h3xOa0vLC49NyRhY9OzdWelR+L4bS40zVadz90KlnOnyaO6tX3dH6vuFh+IL9v/HXp3mp+YnahPNfn2GHQbanr/9t3Xu//mb9Kq8uuzIh4vwM2Dv0ZBldj/0/71A6g95z/YXDp/zC49H8YXM36/6cN+VKP2gL0lvM/DK61+n/P3kYCes75HwaX/g8Dqd278cnNv/Iv0d9ELN/+KtI7ItLblRjpoINs6MSNx4oh4wQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOAu9H8AAAD//xjg70M=")
chdir(&(0x7f0000000000)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0)
creat(&(0x7f0000000d00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0\x00')

program did not crash
extracting C reproducer
testing compiled C program (duration=32.510153358s, {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-syz_mount_image$fuse-mknod$loop-link
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
simplifying C reproducer
testing compiled C program (duration=32.510153358s, {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-creat-syz_mount_image$fuse-mknod$loop-link
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
testing compiled C program (duration=32.510153358s, {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-creat-syz_mount_image$fuse-mknod$loop-link
program did not crash
testing compiled C program (duration=32.510153358s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-creat-syz_mount_image$fuse-mknod$loop-link
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
testing compiled C program (duration=32.510153358s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-creat-syz_mount_image$fuse-mknod$loop-link
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
testing compiled C program (duration=32.510153358s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-creat-syz_mount_image$fuse-mknod$loop-link
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
testing compiled C program (duration=32.510153358s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-creat-syz_mount_image$fuse-mknod$loop-link
program did not crash
testing compiled C program (duration=32.510153358s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-chdir-openat$cgroup_ro-creat-syz_mount_image$fuse-mknod$loop-link
program crashed: KASAN: use-after-free Write in ext4_insert_dentry
reproducing took 19m34.779501232s
repro crashed as (corrupted=false):
==================================================================
BUG: KASAN: use-after-free in ext4_insert_dentry+0x392/0x710 fs/ext4/namei.c:2117
Write of size 254 at addr ffff88811db57f10 by task syz-executor587/290

CPU: 0 PID: 290 Comm: syz-executor587 Not tainted 5.10.226-syzkaller-00184-g139a6bb26d9d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118
 print_address_description+0x81/0x3b0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:435 [inline]
 kasan_report+0x179/0x1c0 mm/kasan/report.c:452
 kasan_check_range+0x293/0x2a0 mm/kasan/generic.c:189
 memcpy+0x44/0x70 mm/kasan/shadow.c:66
 ext4_insert_dentry+0x392/0x710 fs/ext4/namei.c:2117
 add_dirent_to_buf+0x3ac/0x780 fs/ext4/namei.c:2161
 make_indexed_dir+0xe9f/0x1500 fs/ext4/namei.c:2352
 ext4_add_entry+0xdcf/0x1280 fs/ext4/namei.c:2458
 __ext4_link+0x4e9/0x790 fs/ext4/namei.c:3645
 ext4_link+0x1f3/0x290 fs/ext4/namei.c:3686
 vfs_link+0x68f/0x890 fs/namei.c:4213
 do_linkat+0x471/0x8b0 fs/namei.c:4281
 __do_sys_link fs/namei.c:4310 [inline]
 __se_sys_link fs/namei.c:4308 [inline]
 __x64_sys_link+0x68/0x80 fs/namei.c:4308
 do_syscall_64+0x34/0x70
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f79b78b5759
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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:00007ffffe199cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000056
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79b78b5759
RDX: 0000000000000000 RSI: 0000000020000bc0 RDI: 0000000020000100
RBP: 0000000000000000 R08: 00007ffffe199d30 R09: 00007ffffe199d30
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffffe199d30
R13: 00007ffffe199fb8 R14: 431bde82d7b634db R15: 00007f79b78fe03b

The buggy address belongs to the page:
page:ffffea000476d5c0 refcount:3 mapcount:0 mapping:ffff8881091957d0 index:0x3f pfn:0x11db57
aops:def_blk_aops ino:0
flags: 0x400000000000202a(referenced|dirty|active|private)
raw: 400000000000202a dead000000000100 dead000000000122 ffff8881091957d0
raw: 000000000000003f ffff88811bfd9150 00000003ffffffff ffff888100142000
page dumped because: kasan: bad access detected
page->mem_cgroup:ffff888100142000
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Movable, gfp_mask 0x108c48(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), pid 290, ts 33682773890, free_ts 27939381451
 set_page_owner include/linux/page_owner.h:35 [inline]
 post_alloc_hook mm/page_alloc.c:2456 [inline]
 prep_new_page+0x166/0x180 mm/page_alloc.c:2462
 get_page_from_freelist+0x2d8c/0x2f30 mm/page_alloc.c:4254
 __alloc_pages_nodemask+0x435/0xaf0 mm/page_alloc.c:5348
 __alloc_pages include/linux/gfp.h:544 [inline]
 __alloc_pages_node include/linux/gfp.h:557 [inline]
 alloc_pages_node include/linux/gfp.h:571 [inline]
 alloc_pages include/linux/gfp.h:590 [inline]
 __page_cache_alloc include/linux/pagemap.h:290 [inline]
 pagecache_get_page+0x669/0x950 mm/filemap.c:1848
 find_or_create_page include/linux/pagemap.h:402 [inline]
 grow_dev_page fs/buffer.c:976 [inline]
 grow_buffers fs/buffer.c:1045 [inline]
 __getblk_slow fs/buffer.c:1072 [inline]
 __getblk_gfp+0x221/0x7e0 fs/buffer.c:1370
 sb_getblk include/linux/buffer_head.h:361 [inline]
 ext4_getblk+0x259/0x660 fs/ext4/inode.c:877
 ext4_bread+0x2f/0x1b0 fs/ext4/inode.c:922
 ext4_append+0x29a/0x4d0 fs/ext4/namei.c:83
 make_indexed_dir+0x505/0x1500 fs/ext4/namei.c:2278
 ext4_add_entry+0xdcf/0x1280 fs/ext4/namei.c:2458
 __ext4_link+0x4e9/0x790 fs/ext4/namei.c:3645
 ext4_link+0x1f3/0x290 fs/ext4/namei.c:3686
 vfs_link+0x68f/0x890 fs/namei.c:4213
 do_linkat+0x471/0x8b0 fs/namei.c:4281
 __do_sys_link fs/namei.c:4310 [inline]
 __se_sys_link fs/namei.c:4308 [inline]
 __x64_sys_link+0x68/0x80 fs/namei.c:4308
 do_syscall_64+0x34/0x70
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:28 [inline]
 free_pages_prepare mm/page_alloc.c:1349 [inline]
 free_pcp_prepare mm/page_alloc.c:1421 [inline]
 free_unref_page_prepare+0x2ae/0x2d0 mm/page_alloc.c:3336
 free_unref_page_list+0x122/0xb20 mm/page_alloc.c:3443
 release_pages+0xea0/0xef0 mm/swap.c:1103
 free_pages_and_swap_cache+0x8a/0xa0 mm/swap_state.c:356
 tlb_batch_pages_flush mm/mmu_gather.c:49 [inline]
 tlb_flush_mmu_free mm/mmu_gather.c:240 [inline]
 tlb_flush_mmu mm/mmu_gather.c:247 [inline]
 tlb_finish_mmu+0x177/0x320 mm/mmu_gather.c:326
 unmap_region+0x31c/0x370 mm/mmap.c:2810
 __do_munmap+0x699/0x8c0 mm/mmap.c:3041
 __vm_munmap mm/mmap.c:3064 [inline]
 __do_sys_munmap mm/mmap.c:3090 [inline]
 __se_sys_munmap+0x120/0x1a0 mm/mmap.c:3086
 __x64_sys_munmap+0x5b/0x70 mm/mmap.c:3086
 do_syscall_64+0x34/0x70
 entry_SYSCALL_64_after_hwframe+0x61/0xcb

Memory state around the buggy address:
 ffff88811db57f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88811db57f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff88811db58000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                   ^
 ffff88811db58080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff88811db58100: 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+0x392/0x710 fs/ext4/namei.c:2117
Write of size 254 at addr ffff88811db57f10 by task syz-executor587/290

CPU: 0 PID: 290 Comm: syz-executor587 Not tainted 5.10.226-syzkaller-00184-g139a6bb26d9d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118
 print_address_description+0x81/0x3b0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:435 [inline]
 kasan_report+0x179/0x1c0 mm/kasan/report.c:452
 kasan_check_range+0x293/0x2a0 mm/kasan/generic.c:189
 memcpy+0x44/0x70 mm/kasan/shadow.c:66
 ext4_insert_dentry+0x392/0x710 fs/ext4/namei.c:2117
 add_dirent_to_buf+0x3ac/0x780 fs/ext4/namei.c:2161
 make_indexed_dir+0xe9f/0x1500 fs/ext4/namei.c:2352
 ext4_add_entry+0xdcf/0x1280 fs/ext4/namei.c:2458
 __ext4_link+0x4e9/0x790 fs/ext4/namei.c:3645
 ext4_link+0x1f3/0x290 fs/ext4/namei.c:3686
 vfs_link+0x68f/0x890 fs/namei.c:4213
 do_linkat+0x471/0x8b0 fs/namei.c:4281
 __do_sys_link fs/namei.c:4310 [inline]
 __se_sys_link fs/namei.c:4308 [inline]
 __x64_sys_link+0x68/0x80 fs/namei.c:4308
 do_syscall_64+0x34/0x70
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f79b78b5759
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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:00007ffffe199cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000056
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79b78b5759
RDX: 0000000000000000 RSI: 0000000020000bc0 RDI: 0000000020000100
RBP: 0000000000000000 R08: 00007ffffe199d30 R09: 00007ffffe199d30
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffffe199d30
R13: 00007ffffe199fb8 R14: 431bde82d7b634db R15: 00007f79b78fe03b

The buggy address belongs to the page:
page:ffffea000476d5c0 refcount:3 mapcount:0 mapping:ffff8881091957d0 index:0x3f pfn:0x11db57
aops:def_blk_aops ino:0
flags: 0x400000000000202a(referenced|dirty|active|private)
raw: 400000000000202a dead000000000100 dead000000000122 ffff8881091957d0
raw: 000000000000003f ffff88811bfd9150 00000003ffffffff ffff888100142000
page dumped because: kasan: bad access detected
page->mem_cgroup:ffff888100142000
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Movable, gfp_mask 0x108c48(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), pid 290, ts 33682773890, free_ts 27939381451
 set_page_owner include/linux/page_owner.h:35 [inline]
 post_alloc_hook mm/page_alloc.c:2456 [inline]
 prep_new_page+0x166/0x180 mm/page_alloc.c:2462
 get_page_from_freelist+0x2d8c/0x2f30 mm/page_alloc.c:4254
 __alloc_pages_nodemask+0x435/0xaf0 mm/page_alloc.c:5348
 __alloc_pages include/linux/gfp.h:544 [inline]
 __alloc_pages_node include/linux/gfp.h:557 [inline]
 alloc_pages_node include/linux/gfp.h:571 [inline]
 alloc_pages include/linux/gfp.h:590 [inline]
 __page_cache_alloc include/linux/pagemap.h:290 [inline]
 pagecache_get_page+0x669/0x950 mm/filemap.c:1848
 find_or_create_page include/linux/pagemap.h:402 [inline]
 grow_dev_page fs/buffer.c:976 [inline]
 grow_buffers fs/buffer.c:1045 [inline]
 __getblk_slow fs/buffer.c:1072 [inline]
 __getblk_gfp+0x221/0x7e0 fs/buffer.c:1370
 sb_getblk include/linux/buffer_head.h:361 [inline]
 ext4_getblk+0x259/0x660 fs/ext4/inode.c:877
 ext4_bread+0x2f/0x1b0 fs/ext4/inode.c:922
 ext4_append+0x29a/0x4d0 fs/ext4/namei.c:83
 make_indexed_dir+0x505/0x1500 fs/ext4/namei.c:2278
 ext4_add_entry+0xdcf/0x1280 fs/ext4/namei.c:2458
 __ext4_link+0x4e9/0x790 fs/ext4/namei.c:3645
 ext4_link+0x1f3/0x290 fs/ext4/namei.c:3686
 vfs_link+0x68f/0x890 fs/namei.c:4213
 do_linkat+0x471/0x8b0 fs/namei.c:4281
 __do_sys_link fs/namei.c:4310 [inline]
 __se_sys_link fs/namei.c:4308 [inline]
 __x64_sys_link+0x68/0x80 fs/namei.c:4308
 do_syscall_64+0x34/0x70
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:28 [inline]
 free_pages_prepare mm/page_alloc.c:1349 [inline]
 free_pcp_prepare mm/page_alloc.c:1421 [inline]
 free_unref_page_prepare+0x2ae/0x2d0 mm/page_alloc.c:3336
 free_unref_page_list+0x122/0xb20 mm/page_alloc.c:3443
 release_pages+0xea0/0xef0 mm/swap.c:1103
 free_pages_and_swap_cache+0x8a/0xa0 mm/swap_state.c:356
 tlb_batch_pages_flush mm/mmu_gather.c:49 [inline]
 tlb_flush_mmu_free mm/mmu_gather.c:240 [inline]
 tlb_flush_mmu mm/mmu_gather.c:247 [inline]
 tlb_finish_mmu+0x177/0x320 mm/mmu_gather.c:326
 unmap_region+0x31c/0x370 mm/mmap.c:2810
 __do_munmap+0x699/0x8c0 mm/mmap.c:3041
 __vm_munmap mm/mmap.c:3064 [inline]
 __do_sys_munmap mm/mmap.c:3090 [inline]
 __se_sys_munmap+0x120/0x1a0 mm/mmap.c:3086
 __x64_sys_munmap+0x5b/0x70 mm/mmap.c:3086
 do_syscall_64+0x34/0x70
 entry_SYSCALL_64_after_hwframe+0x61/0xcb

Memory state around the buggy address:
 ffff88811db57f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88811db57f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff88811db58000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                   ^
 ffff88811db58080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff88811db58100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================