Extracting prog: 7m43.635960305s
Minimizing prog: 4m8.811356303s
Simplifying prog options: 0s
Extracting C: 1m25.456774921s
Simplifying C: 8m52.039650191s


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: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_mount_image$nilfs2-openat$dir
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000200)='./bus\x00', 0x10, &(0x7f0000000480)=ANY=[], 0x5, 0xa80, &(0x7f0000000c40)="$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")
openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0)

program crashed: kernel BUG in may_open
single: successfully extracted reproducer
found reproducer with 2 syscalls
minimizing guilty program
testing program (duration=46.16537526s, {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: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_mount_image$nilfs2
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000200)='./bus\x00', 0x10, &(0x7f0000000480)=ANY=[], 0x5, 0xa80, &(0x7f0000000c40)="$eJzs3UuMFMcBANDq2Z2FxWAGZ4k3mNgQJ8b5eNcsG/JBSbDMJchYuVmyckEYOyhAomApwfIBOPkWWxa55nvyxfnIUrhEyKdcLMVIufjk5JBDEJEs5ZCYwEbMVs2ndmZ7Ztlldnbek3pqqqt6qrqnu6enP1UBGFmV+uv8/HQRwuUrbx7552P/mAzhylQzR63+Ot4Sq4YQihgfzz7vw7HF8NZHr57oFBZhrv6a4uHZG41p7wshXAh7wtVQC7suX3vjvblnjl08emnv+28dur42cw8AAKPlO1cPze/8218e2vHx2w8fDpsa49PxeS3Gt8bj/sPxwD8d/1dCe7xoGVpNZPnG41DJ8o11yNdaTjXLN96l/Insc6td8m0qKX+sZVyn+YZhltbjWigqM23xSmVmZvE/eaj/r58oZs6eOv3iuQFVFFh1/34khLDH0M8wmRbeOqiLYdWGi6P4nS5sH+TeB6Apv164xIX8zMLdaXzaeG/l33iq0nl6WAX3ev1X/nCV/5uL9jisno26NqX5StvR1hhvuY5wJnS4fynf/hbyD862//R5+fWIao/17HYdYViuL3Sr51j3SfbtWKvKrEC3+ufrxUb1jRim5fDNLL11+8m/02W+Y2AI/GdjnP9/bVsYeB0MhqEblhzfLiO/VwbY2PL75hailJ7f15enbypJ31ySPlmSvqUt19L0+0qmh1H2h5d/Gl4vmv/z8//0/Z4PT+fZtsXw/j7rk5+P7Lf8iWVi96J8x0gMkz8ef+7kV194/tri/f9FY/2/Hdf3PTFei1vT1ZghnS/Mz6s37v2vtZdT6ZLvgaw+2zrkr7+fas9XTDU/J7TsZ5bUY7p9uu3d8u1uz1fL8k3GYXNW3/z4ZEs2XTr+SPvVtLzGs/mtZvMxkdUj7VfSufO8HrASaX3sdv9/Wj+nQ7V48dTpk0/GeFpP/zxW3XRn/P7yon672nUH7k6vz/9Mh/bnf7Y2xlcrrfuF7c3xRet+oZaNn+sy/kCMp9+5741N1sfPnPjB6RdWe+ZhxJ07/8r3j58+ffJH3njjjTeNN4PeMwFrbfblMz+cPXf+lSdOnTn+0smXTp49cPDggbm5g187MD9bP66fbT26BzaS5o/+oGsCAAAAAAAAAAAA9OrHR49c++u7X/lg8fn/5vN/6fn/dOdvev7/tWLxWfdKy/jQoR/A9Bzgjg7p9TxZA6sTWb5qHD6R1XeqLVcIO7PpPhnDRj9+8fn/VFzermuqz4PZ+Lz93pQva05gSXspE1mrI3l/gZ+J4aUY/irAABWTnUfHsKx967Sup/Yp+miXonPBDMJk/ia1Y5Ke/+7WrlPa/6+nNr3p3b14nHDQ8wh09q+N0f73iob6scsafv6v7x/8PG7unrZp0HUzDH5YWNCLB7A+DLr/z3TeM4Vn//TtzXeGlO3GU+37y7z9Urgb673/SeVvrP4/G1dSetr/3Vzae0JtZeX+9+fXP2gpNuzqdf+bz39qB3oqL2H5M9Ef3yn/ZnNW9oXeyl/4ZVZ+fkGoRzfj/Kflv6XH8pfM/+6yks6/02ns/2L5abE9/uhy5Tevmt24uFjjotJej/y8cbr+l583Tm5l85/a9ux7/lfYUePtWD6MsmHpZ7ZfPfT/W1fW/+8Sq9z/bzf5fRhfjvG0I0z3OeQ9nPRZ/0Yk/Q7szD6/KPl9W0H/v+vKqPf/+/UYlm0Pqf/ftD7WOsQrLfFqh2W7Ufc1MKw+XL/X/5o/VIOvi6HX72vw9TD0MSwsLKztCa0SAy2cgS//Qf9PWFn5Kzzp2cGgl3+ZvP/f/Bg+7/83T8/7/83T8/5/8/S8f708fUuWni/PvP/fPP3B7HPz/oGnsz/YefqnSqbfVZL+UEn67pL0T5ek7y1Jf7gk/ZGS9AdK0h8tSf9saP9S8vTPlUz/WEn64yXpny9J3+jS8yijOv8wyvLn82z/MDrS87Xdtv+pknRgeP3s7f1PP//779YWn/+faJwPSdfxDsd4Nf5N+0mM59e9Q0v8Ttq7Mf73LH29n++AUZK3n5H/vu8rSQeGV7rPy/YNI6jo/JxEr+1WdTvOZ7h8IYZfjOGXYvhEDGdiOBvD/TGcu0f1Y208/bt3Dr1eNP/vb8/Se72fPH8eKG8n6kCP9cnPD/R7P37ejl+/7rb8FT4OBgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMDCV+uv8/HQRwuUrbx557tip2TtjvtXIUau/jrfEqo3pQngyhmMx/EV8c+ujV0+0hrdjWIS5UISiMT48e6NR0n0hhAthT7gaamHX5WtvvDf3zLGLRy/tff+tQ9fXbgkAAADAxvf/AAAA//8Vph0L")

program did not crash
testing program (duration=46.16537526s, {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: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$dir
detailed listing:
executing program 0:
openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0)

program did not crash
testing program (duration=46.16537526s, {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: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_mount_image$nilfs2-openat$dir
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000200)='./bus\x00', 0x10, &(0x7f0000000480)=ANY=[], 0x5, 0xa80, &(0x7f0000000c40)="$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")
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=46.16537526s, {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: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_mount_image$nilfs2-openat$dir
program crashed: kernel BUG in may_open
simplifying C reproducer
testing compiled C program (duration=46.16537526s, {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: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_mount_image$nilfs2-openat$dir
program crashed: kernel BUG in may_open
testing compiled C program (duration=46.16537526s, {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: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_mount_image$nilfs2-openat$dir
program crashed: kernel BUG in may_open
testing compiled C program (duration=46.16537526s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$dir
program crashed: kernel BUG in may_open
testing compiled C program (duration=46.16537526s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$dir
program crashed: kernel BUG in may_open
testing compiled C program (duration=46.16537526s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$dir
program crashed: kernel BUG in may_open
testing compiled C program (duration=46.16537526s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$dir
program crashed: kernel BUG in may_open
testing compiled C program (duration=46.16537526s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$dir
program crashed: kernel BUG in may_open
testing program (duration=46.16537526s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$dir
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000200)='./bus\x00', 0x10, &(0x7f0000000480)=ANY=[], 0x5, 0xa80, &(0x7f0000000c40)="$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")
openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0)

program crashed: kernel BUG in may_open
validation run: crashed=true
testing program (duration=46.16537526s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$dir
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000200)='./bus\x00', 0x10, &(0x7f0000000480)=ANY=[], 0x5, 0xa80, &(0x7f0000000c40)="$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")
openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0)

program crashed: kernel BUG in may_open
validation run: crashed=true
testing program (duration=46.16537526s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$nilfs2-openat$dir
detailed listing:
executing program 0:
syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000200)='./bus\x00', 0x10, &(0x7f0000000480)=ANY=[], 0x5, 0xa80, &(0x7f0000000c40)="$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")
openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0)

program crashed: kernel BUG in may_open
validation run: crashed=true
reproducing took 28m13.404293204s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 2048
NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
VFS_BUG_ON_INODE(!IS_ANON_FILE(inode)) encountered for inode ffff888057cb87b8
------------[ cut here ]------------
kernel BUG at fs/namei.c:3483!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 5993 Comm: syz.0.16 Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:may_open+0x4b1/0x4c0 fs/namei.c:3483
Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 69 25 ec ff e9 11 fd ff ff e8 9f cd 8a ff 4c 89 f7 48 c7 c6 40 40 99 8b e8 70 cb f2 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:ffffc90002f27940 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: ffa4ccb2988b1400
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008000 R08: ffff8880b8624293 R09: 1ffff110170c4852
R10: dffffc0000000000 R11: ffffed10170c4853 R12: 0000000000000000
R13: ffffffff8e29ca80 R14: ffff888057cb87b8 R15: 0000000000000004
FS:  000055556645b500(0000) GS:ffff888125c51000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f37af1b8000 CR3: 000000007941c000 CR4: 00000000003526f0
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_sys_openat2+0x121/0x1c0 fs/open.c:1437
 do_sys_open fs/open.c:1452 [inline]
 __do_sys_openat fs/open.c:1468 [inline]
 __se_sys_openat fs/open.c:1463 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1463
 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: 0033:0x7f106f98e929
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:00007ffcb34c1b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f106fbb5fa0 RCX: 00007f106f98e929
RDX: 0000000000000000 RSI: 00002000000003c0 RDI: ffffffffffffff9c
RBP: 00007f106fa10b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f106fbb5fa0 R14: 00007f106fbb5fa0 R15: 0000000000000004
 </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 69 25 ec ff e9 11 fd ff ff e8 9f cd 8a ff 4c 89 f7 48 c7 c6 40 40 99 8b e8 70 cb f2 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:ffffc90002f27940 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: ffa4ccb2988b1400
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008000 R08: ffff8880b8624293 R09: 1ffff110170c4852
R10: dffffc0000000000 R11: ffffed10170c4853 R12: 0000000000000000
R13: ffffffff8e29ca80 R14: ffff888057cb87b8 R15: 0000000000000004
FS:  000055556645b500(0000) GS:ffff888125c51000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f37af1b8000 CR3: 000000007941c000 CR4: 00000000003526f0

final repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 2048
NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
VFS_BUG_ON_INODE(!IS_ANON_FILE(inode)) encountered for inode ffff888057cb87b8
------------[ cut here ]------------
kernel BUG at fs/namei.c:3483!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 5993 Comm: syz.0.16 Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:may_open+0x4b1/0x4c0 fs/namei.c:3483
Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 69 25 ec ff e9 11 fd ff ff e8 9f cd 8a ff 4c 89 f7 48 c7 c6 40 40 99 8b e8 70 cb f2 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:ffffc90002f27940 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: ffa4ccb2988b1400
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008000 R08: ffff8880b8624293 R09: 1ffff110170c4852
R10: dffffc0000000000 R11: ffffed10170c4853 R12: 0000000000000000
R13: ffffffff8e29ca80 R14: ffff888057cb87b8 R15: 0000000000000004
FS:  000055556645b500(0000) GS:ffff888125c51000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f37af1b8000 CR3: 000000007941c000 CR4: 00000000003526f0
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_sys_openat2+0x121/0x1c0 fs/open.c:1437
 do_sys_open fs/open.c:1452 [inline]
 __do_sys_openat fs/open.c:1468 [inline]
 __se_sys_openat fs/open.c:1463 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1463
 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: 0033:0x7f106f98e929
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:00007ffcb34c1b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f106fbb5fa0 RCX: 00007f106f98e929
RDX: 0000000000000000 RSI: 00002000000003c0 RDI: ffffffffffffff9c
RBP: 00007f106fa10b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f106fbb5fa0 R14: 00007f106fbb5fa0 R15: 0000000000000004
 </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 69 25 ec ff e9 11 fd ff ff e8 9f cd 8a ff 4c 89 f7 48 c7 c6 40 40 99 8b e8 70 cb f2 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:ffffc90002f27940 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: ffa4ccb2988b1400
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008000 R08: ffff8880b8624293 R09: 1ffff110170c4852
R10: dffffc0000000000 R11: ffffed10170c4853 R12: 0000000000000000
R13: ffffffff8e29ca80 R14: ffff888057cb87b8 R15: 0000000000000004
FS:  000055556645b500(0000) GS:ffff888125c51000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f37af1b8000 CR3: 000000007941c000 CR4: 00000000003526f0