Extracting prog: 1m45.10679467s
Minimizing prog: 10m37.555336208s
Simplifying prog options: 0s
Extracting C: 29.171215984s
Simplifying C: 5m49.246272546s


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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$eJzs3c1rXFUbAPDnTjLNR/u+yQsvaF0FBA2UTkyNrYKLigsRLBR0bTtMpqVmkimdSWlCwBYR3AgqLgTddO1H3bn1Y6v/hQtpqZoWW1xI5E5m0kky02ZiZkbI7we3PefeMznnmXvvuWfmHuYGsG9NpP9kIg5HxAdJxFh9fRIR2VpqMOLkerl7qyuFdElibe3135JamburK4Voek3qYD3zeER8/27Ekcz2eitLy3P5Uql4qZ6fqs5fnBqO5aMX5vPni+eLC8enZ2aOnXjuxPG9i/WPn5YP3frwlae/OvnnO4/deP+HJE7Gofq25jj2ykRM1N+TbPoWbvLyXlfWZ0m/G8CupKfmwPpZHodjLAZqqTZGetkyAKBb3o6INQBgn0lc/wFgn2l8D3B3daXQWPr7jURv3X4pIobX42/c31zfMli/Zzdcuw86ejfZdGckiYjxPah/IiI+++bNL9IlunQfEqCVq9ci4uz4xPb+P9k2Z6FTz+ygzMSWvP4PeufbdPzzfKvxX2Zj/BMtxj/ZFufubjz6/M/c3INq2krHfy82zW271xR/3fhAPfef2pgvm5y7UCqmfdt/I2IyskNpfvohdUze+etOu23N47/fP3rr87T+9P8HJTI3B4c2v2Y2X83/k5ib3b4W8cRgq/iTjf2ftBn/nt5hHa++8N6n7bal8afxNpbt8XfX2vWIp1ru/wcz2pLG/MTKUov5iVO1w2GqcVC08PXPn4y2q795/6dLWn/js0AvpPt/9OHxjyfN8zUrndfx4/Wx79pte3T8rY//A8kbafL+gfq6K/lq9dJ0xIHktVp+0/pjD17byDfKp/FPPtn6/H/Y8Z/2f2d3GP/grV+/3H383ZXGP9vR/u88cePe3EC7+ne2/2dqqcn6mp30f1tb0ejNtzZwt+8bAAAAAAAAAAAAAAAAAAAAAAAAAHQiExGHIsnkNtKZTC63/gzv/8doplSuVI+cKy8uzEbtWdnjkc00fupyrOn3UKfrv4ffyB/bkn82Iv4XER8PjdTyuUK5NNvv4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg7mCb5/+nfhnqd+sAgK4Z7ncDAICec/0HgP2ns+v/SNfaAQD0js//ALD/uP4DwP7j+g8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECXnT51Kl3W7q+uFNL87OWlxbny5aOzxcpcbn6xkCskg+slS8VcoTzf9g9drZcqly/OxMLilalqsVKdqiwtn5kvLy5Uz1yYz58vnilmexMWAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHSksrQ8ly+VipckJCQkNhLNvcRI/zooAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgH+5vwMAAP//wnskQQ==")
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r1, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000000080)=""/1)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program crashed: kernel BUG in ext4_writepages
program crashed: kernel BUG in ext4_writepages
single: successfully extracted reproducer
found reproducer with 7 syscalls
minimizing guilty program
testing program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$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")
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r1, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000000080)=""/1)

program did not crash
testing program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$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")
openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r0, 0x0)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$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")
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000000080)=""/1)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$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")
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r1, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000000080)=""/1)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=38.913132861s, {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$ext4-openat$kvm-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$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")
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
write$binfmt_script(0xffffffffffffffff, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, 0xffffffffffffffff, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000000080)=""/1)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=38.913132861s, {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-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$eJzs3c1rXFUbAPDnTjLNR/u+yQsvaF0FBA2UTkyNrYKLigsRLBR0bTtMpqVmkimdSWlCwBYR3AgqLgTddO1H3bn1Y6v/hQtpqZoWW1xI5E5m0kky02ZiZkbI7we3PefeMznnmXvvuWfmHuYGsG9NpP9kIg5HxAdJxFh9fRIR2VpqMOLkerl7qyuFdElibe3135JamburK4Voek3qYD3zeER8/27Ekcz2eitLy3P5Uql4qZ6fqs5fnBqO5aMX5vPni+eLC8enZ2aOnXjuxPG9i/WPn5YP3frwlae/OvnnO4/deP+HJE7Gofq25jj2ykRM1N+TbPoWbvLyXlfWZ0m/G8CupKfmwPpZHodjLAZqqTZGetkyAKBb3o6INQBgn0lc/wFgn2l8D3B3daXQWPr7jURv3X4pIobX42/c31zfMli/Zzdcuw86ejfZdGckiYjxPah/IiI+++bNL9IlunQfEqCVq9ci4uz4xPb+P9k2Z6FTz+ygzMSWvP4PeufbdPzzfKvxX2Zj/BMtxj/ZFufubjz6/M/c3INq2krHfy82zW271xR/3fhAPfef2pgvm5y7UCqmfdt/I2IyskNpfvohdUze+etOu23N47/fP3rr87T+9P8HJTI3B4c2v2Y2X83/k5ib3b4W8cRgq/iTjf2ftBn/nt5hHa++8N6n7bal8afxNpbt8XfX2vWIp1ru/wcz2pLG/MTKUov5iVO1w2GqcVC08PXPn4y2q795/6dLWn/js0AvpPt/9OHxjyfN8zUrndfx4/Wx79pte3T8rY//A8kbafL+gfq6K/lq9dJ0xIHktVp+0/pjD17byDfKp/FPPtn6/H/Y8Z/2f2d3GP/grV+/3H383ZXGP9vR/u88cePe3EC7+ne2/2dqqcn6mp30f1tb0ejNtzZwt+8bAAAAAAAAAAAAAAAAAAAAAAAAAHQiExGHIsnkNtKZTC63/gzv/8doplSuVI+cKy8uzEbtWdnjkc00fupyrOn3UKfrv4ffyB/bkn82Iv4XER8PjdTyuUK5NNvv4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg7mCb5/+nfhnqd+sAgK4Z7ncDAICec/0HgP2ns+v/SNfaAQD0js//ALD/uP4DwP7j+g8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECXnT51Kl3W7q+uFNL87OWlxbny5aOzxcpcbn6xkCskg+slS8VcoTzf9g9drZcqly/OxMLilalqsVKdqiwtn5kvLy5Uz1yYz58vnilmexMWAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHSksrQ8ly+VipckJCQkNhLNvcRI/zooAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgH+5vwMAAP//wnskQQ==")
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r0, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc004ae0a, &(0x7f0000000080)=""/1)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=38.913132861s, {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}}): openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r1, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000000080)=""/1)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$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")
r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r1, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000000080)=""/1)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$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")
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r1, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000000080)=""/1)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$eJzs3c1rXFUbAPDnTjLNR/u+yQsvaF0FBA2UTkyNrYKLigsRLBR0bTtMpqVmkimdSWlCwBYR3AgqLgTddO1H3bn1Y6v/hQtpqZoWW1xI5E5m0kky02ZiZkbI7we3PefeMznnmXvvuWfmHuYGsG9NpP9kIg5HxAdJxFh9fRIR2VpqMOLkerl7qyuFdElibe3135JamburK4Voek3qYD3zeER8/27Ekcz2eitLy3P5Uql4qZ6fqs5fnBqO5aMX5vPni+eLC8enZ2aOnXjuxPG9i/WPn5YP3frwlae/OvnnO4/deP+HJE7Gofq25jj2ykRM1N+TbPoWbvLyXlfWZ0m/G8CupKfmwPpZHodjLAZqqTZGetkyAKBb3o6INQBgn0lc/wFgn2l8D3B3daXQWPr7jURv3X4pIobX42/c31zfMli/Zzdcuw86ejfZdGckiYjxPah/IiI+++bNL9IlunQfEqCVq9ci4uz4xPb+P9k2Z6FTz+ygzMSWvP4PeufbdPzzfKvxX2Zj/BMtxj/ZFufubjz6/M/c3INq2krHfy82zW271xR/3fhAPfef2pgvm5y7UCqmfdt/I2IyskNpfvohdUze+etOu23N47/fP3rr87T+9P8HJTI3B4c2v2Y2X83/k5ib3b4W8cRgq/iTjf2ftBn/nt5hHa++8N6n7bal8afxNpbt8XfX2vWIp1ru/wcz2pLG/MTKUov5iVO1w2GqcVC08PXPn4y2q795/6dLWn/js0AvpPt/9OHxjyfN8zUrndfx4/Wx79pte3T8rY//A8kbafL+gfq6K/lq9dJ0xIHktVp+0/pjD17byDfKp/FPPtn6/H/Y8Z/2f2d3GP/grV+/3H383ZXGP9vR/u88cePe3EC7+ne2/2dqqcn6mp30f1tb0ejNtzZwt+8bAAAAAAAAAAAAAAAAAAAAAAAAAHQiExGHIsnkNtKZTC63/gzv/8doplSuVI+cKy8uzEbtWdnjkc00fupyrOn3UKfrv4ffyB/bkn82Iv4XER8PjdTyuUK5NNvv4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg7mCb5/+nfhnqd+sAgK4Z7ncDAICec/0HgP2ns+v/SNfaAQD0js//ALD/uP4DwP7j+g8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECXnT51Kl3W7q+uFNL87OWlxbny5aOzxcpcbn6xkCskg+slS8VcoTzf9g9drZcqly/OxMLilalqsVKdqiwtn5kvLy5Uz1yYz58vnilmexMWAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHSksrQ8ly+VipckJCQkNhLNvcRI/zooAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgH+5vwMAAP//wnskQQ==")
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r1, 0x0, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r1, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000000080)=""/1)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$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")
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r1, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, 0x0)
bpf$BPF_GET_BTF_INFO(0xa, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10)

program did not crash
testing program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
detailed listing:
executing program 0:
syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file1\x00', 0x2000480, &(0x7f0000000280), 0x1, 0x775, &(0x7f0000002280)="$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")
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0'}, 0xb)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000003, 0x11, r1, 0x0)
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc004ae0a, &(0x7f0000000080)=""/1)
bpf$BPF_GET_BTF_INFO(0xa, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
program crashed: kernel BUG in ext4_writepages
simplifying C reproducer
testing compiled C program (duration=38.913132861s, {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$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
program did not crash
testing compiled C program (duration=38.913132861s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
program did not crash
testing compiled C program (duration=38.913132861s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
program did not crash
testing compiled C program (duration=38.913132861s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
program crashed: kernel BUG in ext4_writepages
testing compiled C program (duration=38.913132861s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
program did not crash
testing compiled C program (duration=38.913132861s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
program crashed: kernel BUG in ext4_writepages
testing compiled C program (duration=38.913132861s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$ext4-openat$kvm-openat$cgroup_ro-write$binfmt_script-mmap-ioctl$KVM_GET_SUPPORTED_CPUID-bpf$BPF_GET_BTF_INFO
program did not crash
reproducing took 18m41.079656147s
repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2761!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8 Comm: kworker/u4:0 Not tainted 6.1.138-syzkaller-00046-gdb710ea87c32 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: writeback wb_workfn (flush-7:4)
RIP: 0010:ext4_writepages+0x2ff8/0x3020 fs/ext4/inode.c:2760
Code: c1 86 ff 84 db 75 31 e8 26 be 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 08 be 86 ff <0f> 0b e8 01 be 86 ff e8 98 47 17 ff eb 93 e8 f5 bd 86 ff e8 8c 47
RSP: 0018:ffffc90000087120 EFLAGS: 00010293
RAX: ffffffff81e93308 RBX: 000000c410000000 RCX: ffff888100396540
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90000087490 R08: dffffc0000000000 R09: ffffed10200b2f0e
R10: ffffed10200b2f0e R11: 1ffff110200b2f0d R12: dffffc0000000000
R13: ffff888100597980 R14: 0000008000000000 R15: ffff888100597868
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f51d8d94000 CR3: 0000000124d5a000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_writepages+0x3a9/0x5e0 mm/page-writeback.c:2494
 __writeback_single_inode+0xc6/0xad0 fs/fs-writeback.c:1612
 writeback_sb_inodes+0x9b8/0x1550 fs/fs-writeback.c:1903
 wb_writeback+0x3f1/0x980 fs/fs-writeback.c:2079
 wb_do_writeback fs/fs-writeback.c:2226 [inline]
 wb_workfn+0x350/0xda0 fs/fs-writeback.c:2266
 process_one_work+0x71f/0xc40 kernel/workqueue.c:2299
 worker_thread+0xa29/0x11f0 kernel/workqueue.c:2446
 kthread+0x281/0x320 kernel/kthread.c:386
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_writepages+0x2ff8/0x3020 fs/ext4/inode.c:2760
Code: c1 86 ff 84 db 75 31 e8 26 be 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 08 be 86 ff <0f> 0b e8 01 be 86 ff e8 98 47 17 ff eb 93 e8 f5 bd 86 ff e8 8c 47
RSP: 0018:ffffc90000087120 EFLAGS: 00010293
RAX: ffffffff81e93308 RBX: 000000c410000000 RCX: ffff888100396540
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90000087490 R08: dffffc0000000000 R09: ffffed10200b2f0e
R10: ffffed10200b2f0e R11: 1ffff110200b2f0d R12: dffffc0000000000
R13: ffff888100597980 R14: 0000008000000000 R15: ffff888100597868
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f51e10b6000 CR3: 000000011028b000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

final repro crashed as (corrupted=false):
------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2761!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8 Comm: kworker/u4:0 Not tainted 6.1.138-syzkaller-00046-gdb710ea87c32 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: writeback wb_workfn (flush-7:4)
RIP: 0010:ext4_writepages+0x2ff8/0x3020 fs/ext4/inode.c:2760
Code: c1 86 ff 84 db 75 31 e8 26 be 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 08 be 86 ff <0f> 0b e8 01 be 86 ff e8 98 47 17 ff eb 93 e8 f5 bd 86 ff e8 8c 47
RSP: 0018:ffffc90000087120 EFLAGS: 00010293
RAX: ffffffff81e93308 RBX: 000000c410000000 RCX: ffff888100396540
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90000087490 R08: dffffc0000000000 R09: ffffed10200b2f0e
R10: ffffed10200b2f0e R11: 1ffff110200b2f0d R12: dffffc0000000000
R13: ffff888100597980 R14: 0000008000000000 R15: ffff888100597868
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f51d8d94000 CR3: 0000000124d5a000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_writepages+0x3a9/0x5e0 mm/page-writeback.c:2494
 __writeback_single_inode+0xc6/0xad0 fs/fs-writeback.c:1612
 writeback_sb_inodes+0x9b8/0x1550 fs/fs-writeback.c:1903
 wb_writeback+0x3f1/0x980 fs/fs-writeback.c:2079
 wb_do_writeback fs/fs-writeback.c:2226 [inline]
 wb_workfn+0x350/0xda0 fs/fs-writeback.c:2266
 process_one_work+0x71f/0xc40 kernel/workqueue.c:2299
 worker_thread+0xa29/0x11f0 kernel/workqueue.c:2446
 kthread+0x281/0x320 kernel/kthread.c:386
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_writepages+0x2ff8/0x3020 fs/ext4/inode.c:2760
Code: c1 86 ff 84 db 75 31 e8 26 be 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 08 be 86 ff <0f> 0b e8 01 be 86 ff e8 98 47 17 ff eb 93 e8 f5 bd 86 ff e8 8c 47
RSP: 0018:ffffc90000087120 EFLAGS: 00010293
RAX: ffffffff81e93308 RBX: 000000c410000000 RCX: ffff888100396540
RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
RBP: ffffc90000087490 R08: dffffc0000000000 R09: ffffed10200b2f0e
R10: ffffed10200b2f0e R11: 1ffff110200b2f0d R12: dffffc0000000000
R13: ffff888100597980 R14: 0000008000000000 R15: ffff888100597868
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f51e10b6000 CR3: 000000011028b000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400