Extracting prog: 2m53.997912711s
Minimizing prog: 43m25.24616262s
Simplifying prog options: 0s
Extracting C: 32.858738757s
Simplifying C: 6m17.322621386s


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:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
detailed listing:
executing program 0:
r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00')
openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff)
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$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")
r1 = syz_create_resource$binfmt(&(0x7f0000000080)='./file1\x00')
execveat$binfmt(0xffffffffffffff9c, r1, 0x0, 0x0, 0x1000)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
detailed listing:
executing program 0:
r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00')
openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff)
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$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")
r1 = syz_create_resource$binfmt(&(0x7f0000000080)='./file1\x00')
execveat$binfmt(0xffffffffffffff9c, r1, 0x0, 0x0, 0x1000)

program crashed: kernel BUG in may_open
single: successfully extracted reproducer
found reproducer with 5 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt
detailed listing:
executing program 0:
r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00')
openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff)
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$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")
syz_create_resource$binfmt(&(0x7f0000000080)='./file1\x00')

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-execveat$binfmt
detailed listing:
executing program 0:
r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00')
openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff)
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$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")
execveat$binfmt(0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x1000)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_create_resource$binfmt-execveat$binfmt
detailed listing:
executing program 0:
r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00')
openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff)
r1 = syz_create_resource$binfmt(&(0x7f0000000080)='./file1\x00')
execveat$binfmt(0xffffffffffffff9c, r1, 0x0, 0x0, 0x1000)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
detailed listing:
executing program 0:
syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00')
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$eJzsVb1u2lAU/q65GKiq0rmq1KGopUPBNm3VrZ0qHqBr1SIwFNX0ByO1IAY6sfYZuvAaHbpniZQhUhYyJJEYiLJGjq59bF9CEoUIC0W6nwTnnv/DMf7uZ/eHCwCn82Edb+FDxz3sMgaOGO8ygTzSA1ki/YCCnpH9L0mP4PYHX2qOY3cTPFzs02jyVSqK+POu7fmH/Kp1kj/oK2VlcUUMu8GiLj141wzOLe15M4e7WFvBj6lgj+speLLx/fAEKvMEZ2bLrlh981vDbCoez858WBd/+U/EUsLWACBsGmYsjBFP878U84D7H5aCF8VwynsKoNzrfC+7/cHzdqfWslv2V8uqvDJeGMZLq9zM0jtmG0xqEVKUkIJ7BafmJH8awB4R7B2JjHEYtA1HIz+TcwUPe0TSxcf4I5O5Bi/v52bjGgz/olxKg1jBezwRYfg5YpK14FfhaLYd26iCIUWKGfZh0rcg1VL9m9MYg4GFaRPwqIY5RdpX9HjGwFN5PQpNY5IFklWSE5JTko/Y4l3E/Qr7pBVHYsRftV6va+pblGKKW8+3WXrote5HnTl1Pdax8LMeZqCgoKCgoKCgcMtwFgAA///XoFSe")
r0 = syz_create_resource$binfmt(&(0x7f0000000080)='./file1\x00')
execveat$binfmt(0xffffffffffffff9c, r0, 0x0, 0x0, 0x1000)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
detailed listing:
executing program 0:
openat$binfmt(0xffffffffffffff9c, 0x0, 0x42, 0x1ff)
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$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")
r0 = syz_create_resource$binfmt(&(0x7f0000000080)='./file1\x00')
execveat$binfmt(0xffffffffffffff9c, r0, 0x0, 0x0, 0x1000)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
detailed listing:
executing program 0:
r0 = syz_create_resource$binfmt(0x0)
openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff)
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$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")
r1 = syz_create_resource$binfmt(&(0x7f0000000080)='./file1\x00')
execveat$binfmt(0xffffffffffffff9c, r1, 0x0, 0x0, 0x1000)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
detailed listing:
executing program 0:
r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00')
openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff)
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$eJzsVb1u2lAU/q65GKiq0rmq1KGopUPBNm3VrZ0qHqBr1SIwFNX0ByO1IAY6sfYZuvAaHbpniZQhUhYyJJEYiLJGjq59bF9CEoUIC0W6nwTnnv/DMf7uZ/eHCwCn82Edb+FDxz3sMgaOGO8ygTzSA1ki/YCCnpH9L0mP4PYHX2qOY3cTPFzs02jyVSqK+POu7fmH/Kp1kj/oK2VlcUUMu8GiLj141wzOLe15M4e7WFvBj6lgj+speLLx/fAEKvMEZ2bLrlh981vDbCoez858WBd/+U/EUsLWACBsGmYsjBFP878U84D7H5aCF8VwynsKoNzrfC+7/cHzdqfWslv2V8uqvDJeGMZLq9zM0jtmG0xqEVKUkIJ7BafmJH8awB4R7B2JjHEYtA1HIz+TcwUPe0TSxcf4I5O5Bi/v52bjGgz/olxKg1jBezwRYfg5YpK14FfhaLYd26iCIUWKGfZh0rcg1VL9m9MYg4GFaRPwqIY5RdpX9HjGwFN5PQpNY5IFklWSE5JTko/Y4l3E/Qr7pBVHYsRftV6va+pblGKKW8+3WXrote5HnTl1Pdax8LMeZqCgoKCgoKCgcMtwFgAA///XoFSe")
r1 = syz_create_resource$binfmt(0x0)
execveat$binfmt(0xffffffffffffff9c, r1, 0x0, 0x0, 0x1000)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
program crashed: kernel BUG in may_open
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
program crashed: kernel BUG in may_open
testing compiled C program (duration=6m0s, {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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
program crashed: kernel BUG in may_open
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
program crashed: kernel BUG in may_open
testing compiled C program (duration=6m0s, {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_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
program crashed: kernel BUG in may_open
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
program crashed: kernel BUG in may_open
testing compiled C program (duration=6m0s, {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_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
program crashed: kernel BUG in may_open
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
program crashed: kernel BUG in may_open
testing program (duration=6m0s, {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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
detailed listing:
executing program 0:
r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00')
openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff)
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$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")
r1 = syz_create_resource$binfmt(&(0x7f0000000080)='./file1\x00')
execveat$binfmt(0xffffffffffffff9c, r1, 0x0, 0x0, 0x1000)

program crashed: kernel BUG in may_open
validation run: crashed=true
testing program (duration=6m0s, {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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
detailed listing:
executing program 0:
r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00')
openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff)
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$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")
r1 = syz_create_resource$binfmt(&(0x7f0000000080)='./file1\x00')
execveat$binfmt(0xffffffffffffff9c, r1, 0x0, 0x0, 0x1000)

program crashed: kernel BUG in may_open
validation run: crashed=true
testing program (duration=6m0s, {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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_create_resource$binfmt-openat$binfmt-syz_mount_image$squashfs-syz_create_resource$binfmt-execveat$binfmt
detailed listing:
executing program 0:
r0 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00')
openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff)
syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x41, 0x1c5, &(0x7f00000003c0)="$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")
r1 = syz_create_resource$binfmt(&(0x7f0000000080)='./file1\x00')
execveat$binfmt(0xffffffffffffff9c, r1, 0x0, 0x0, 0x1000)

program crashed: kernel BUG in may_open
validation run: crashed=true
reproducing took 55m55.688341895s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 8
VFS_BUG_ON_INODE(!IS_ANON_FILE(inode)) encountered for inode ffff8880426b0578
------------[ cut here ]------------
kernel BUG at fs/namei.c:3483!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5470 Comm: syz.0.16 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:may_open+0x4b1/0x4c0 fs/namei.c:3483
Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 49 20 ec ff e9 11 fd ff ff e8 cf 9f 88 ff 4c 89 f7 48 c7 c6 80 59 99 8b e8 80 95 f0 fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffc90002a0f8a0 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: 4e4bb429d9b43b00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008020 R08: ffffc90002a0f5c7 R09: 1ffff92000541eb8
R10: dffffc0000000000 R11: fffff52000541eb9 R12: 0000000000000000
R13: ffffffff8e29e5c0 R14: ffff8880426b0578 R15: 0000000000000001
FS:  000055557b65b500(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdb0d5909c0 CR3: 000000004f266000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 do_open fs/namei.c:3894 [inline]
 path_openat+0x2d91/0x3830 fs/namei.c:4055
 do_filp_open+0x1fa/0x410 fs/namei.c:4082
 do_open_execat+0x135/0x540 fs/exec.c:783
 alloc_bprm+0x28/0x5b0 fs/exec.c:1410
 do_execveat_common+0x1b3/0x6a0 fs/exec.c:1811
 do_execveat fs/exec.c:1945 [inline]
 __do_sys_execveat fs/exec.c:2019 [inline]
 __se_sys_execveat fs/exec.c:2013 [inline]
 __x64_sys_execveat+0xc4/0xe0 fs/exec.c:2013
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2c99f8e9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdbc135558 EFLAGS: 00000246 ORIG_RAX: 0000000000000142
RAX: ffffffffffffffda RBX: 00007f2c9a1b5fa0 RCX: 00007f2c99f8e9a9
RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c
RBP: 00007f2c9a010d69 R08: 0000000000001000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2c9a1b5fa0 R14: 00007f2c9a1b5fa0 R15: 0000000000000005
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:may_open+0x4b1/0x4c0 fs/namei.c:3483
Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 49 20 ec ff e9 11 fd ff ff e8 cf 9f 88 ff 4c 89 f7 48 c7 c6 80 59 99 8b e8 80 95 f0 fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffc90002a0f8a0 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: 4e4bb429d9b43b00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008020 R08: ffffc90002a0f5c7 R09: 1ffff92000541eb8
R10: dffffc0000000000 R11: fffff52000541eb9 R12: 0000000000000000
R13: ffffffff8e29e5c0 R14: ffff8880426b0578 R15: 0000000000000001
FS:  000055557b65b500(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdb0d5909c0 CR3: 000000004f266000 CR4: 0000000000352ef0

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 8
VFS_BUG_ON_INODE(!IS_ANON_FILE(inode)) encountered for inode ffff8880426b0578
------------[ cut here ]------------
kernel BUG at fs/namei.c:3483!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5470 Comm: syz.0.16 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:may_open+0x4b1/0x4c0 fs/namei.c:3483
Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 49 20 ec ff e9 11 fd ff ff e8 cf 9f 88 ff 4c 89 f7 48 c7 c6 80 59 99 8b e8 80 95 f0 fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffc90002a0f8a0 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: 4e4bb429d9b43b00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008020 R08: ffffc90002a0f5c7 R09: 1ffff92000541eb8
R10: dffffc0000000000 R11: fffff52000541eb9 R12: 0000000000000000
R13: ffffffff8e29e5c0 R14: ffff8880426b0578 R15: 0000000000000001
FS:  000055557b65b500(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdb0d5909c0 CR3: 000000004f266000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 do_open fs/namei.c:3894 [inline]
 path_openat+0x2d91/0x3830 fs/namei.c:4055
 do_filp_open+0x1fa/0x410 fs/namei.c:4082
 do_open_execat+0x135/0x540 fs/exec.c:783
 alloc_bprm+0x28/0x5b0 fs/exec.c:1410
 do_execveat_common+0x1b3/0x6a0 fs/exec.c:1811
 do_execveat fs/exec.c:1945 [inline]
 __do_sys_execveat fs/exec.c:2019 [inline]
 __se_sys_execveat fs/exec.c:2013 [inline]
 __x64_sys_execveat+0xc4/0xe0 fs/exec.c:2013
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2c99f8e9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdbc135558 EFLAGS: 00000246 ORIG_RAX: 0000000000000142
RAX: ffffffffffffffda RBX: 00007f2c9a1b5fa0 RCX: 00007f2c99f8e9a9
RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c
RBP: 00007f2c9a010d69 R08: 0000000000001000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2c9a1b5fa0 R14: 00007f2c9a1b5fa0 R15: 0000000000000005
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:may_open+0x4b1/0x4c0 fs/namei.c:3483
Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 49 20 ec ff e9 11 fd ff ff e8 cf 9f 88 ff 4c 89 f7 48 c7 c6 80 59 99 8b e8 80 95 f0 fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffc90002a0f8a0 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: 4e4bb429d9b43b00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008020 R08: ffffc90002a0f5c7 R09: 1ffff92000541eb8
R10: dffffc0000000000 R11: fffff52000541eb9 R12: 0000000000000000
R13: ffffffff8e29e5c0 R14: ffff8880426b0578 R15: 0000000000000001
FS:  000055557b65b500(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdb0d5909c0 CR3: 000000004f266000 CR4: 0000000000352ef0