Extracting prog: 2m46.899408996s
Minimizing prog: 31m34.773187432s
Simplifying prog options: 0s
Extracting C: 31.095147075s
Simplifying C: 6m4.374941369s


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_mount_image$squashfs-chdir-execve
detailed listing:
executing program 0:
syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00e00f334500f3c676b516ff247935e1cf351749b2049c74c69306ddbe47a2fcf33361c6922932c6179b6a717a00"/63], 0x1, 0x17a, &(0x7f00000003c0)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)

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_mount_image$squashfs-chdir-execve
detailed listing:
executing program 0:
syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00e00f334500f3c676b516ff247935e1cf351749b2049c74c69306ddbe47a2fcf33361c6922932c6179b6a717a00"/63], 0x1, 0x17a, &(0x7f00000003c0)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)

program crashed: kernel BUG in may_open
single: successfully extracted reproducer
found reproducer with 3 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_mount_image$squashfs-chdir
detailed listing:
executing program 0:
syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00e00f334500f3c676b516ff247935e1cf351749b2049c74c69306ddbe47a2fcf33361c6922932c6179b6a717a00"/63], 0x1, 0x17a, &(0x7f00000003c0)="$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")
chdir(&(0x7f0000000140)='./file0\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_mount_image$squashfs-execve
detailed listing:
executing program 0:
syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00e00f334500f3c676b516ff247935e1cf351749b2049c74c69306ddbe47a2fcf33361c6922932c6179b6a717a00"/63], 0x1, 0x17a, &(0x7f00000003c0)="$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")
execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)

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}}): chdir-execve
detailed listing:
executing program 0:
chdir(&(0x7f0000000140)='./file0\x00')
execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)

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_mount_image$squashfs-chdir-execve
detailed listing:
executing program 0:
syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00e00f334500f3c676b516ff247935e1cf351749b2049c74c69306ddbe47a2fcf33361c6922932c6179b6a717a00"/63], 0x1, 0x17a, &(0x7f00000003c0)="$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")
chdir(0x0)
execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)

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_mount_image$squashfs-chdir-execve
detailed listing:
executing program 0:
syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00e00f334500f3c676b516ff247935e1cf351749b2049c74c69306ddbe47a2fcf33361c6922932c6179b6a717a00"/63], 0x1, 0x17a, &(0x7f00000003c0)="$eJzskr9O+lAUx7+3lD+/32A0cWKBRKI4KKWoMS464u4DSKAisahQEoUw1BjD4GAcfQJew8QX0MH4AMwdiKMxNff29ObWV/B+Br4933vO6T2Hnno9Lwvgez5u4gCCFBbwxhhMAAUWeYER6SPpO+lDJHilvEPyb0nz3nB01nBdp1/cK2IpYQD4FJ60vP0bA4Fo9TEfN/nDMYAwDEPutQCeDgPBV5yTAtBTcvImsCyGCGUfPggP1gBUBt3LijccbXS6jbbTds5tu7ZjbVnWtl056biOFf0y5Ro0CriuA+D7+qecpwHcUc5/JGHK1eicqbUZZYfllWStodTGyvAsa7OI/y/gCKvIAbjymeKWRBcTYqQ6GFIUVE3lftG7cuJgs3nhtiZgYHHZFKbsUZ0hLQNbDWq7fnztCWmJtE46JZ2RFn59MqbocE9R2QcyuG4MBv0qX1L0JD1bevairy6Mv/XJSA73YkCj0Wg0Go1Go9Fo/jo/AQAA///BEnul")
chdir(&(0x7f0000000140)='./file0\x00')
execve(0x0, 0x0, 0x0)

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_mount_image$squashfs-chdir-execve
program crashed: kernel BUG in may_open
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-chdir-execve
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_mount_image$squashfs-chdir-execve
program crashed: kernel BUG in may_open
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-chdir-execve
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_mount_image$squashfs-chdir-execve
program crashed: kernel BUG in may_open
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-chdir-execve
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_mount_image$squashfs-chdir-execve
program crashed: kernel BUG in may_open
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$squashfs-chdir-execve
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_mount_image$squashfs-chdir-execve
detailed listing:
executing program 0:
syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00e00f334500f3c676b516ff247935e1cf351749b2049c74c69306ddbe47a2fcf33361c6922932c6179b6a717a00"/63], 0x1, 0x17a, &(0x7f00000003c0)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)

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_mount_image$squashfs-chdir-execve
detailed listing:
executing program 0:
syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00e00f334500f3c676b516ff247935e1cf351749b2049c74c69306ddbe47a2fcf33361c6922932c6179b6a717a00"/63], 0x1, 0x17a, &(0x7f00000003c0)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)

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_mount_image$squashfs-chdir-execve
detailed listing:
executing program 0:
syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00e00f334500f3c676b516ff247935e1cf351749b2049c74c69306ddbe47a2fcf33361c6922932c6179b6a717a00"/63], 0x1, 0x17a, &(0x7f00000003c0)="$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")
chdir(&(0x7f0000000140)='./file0\x00')
execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)

program crashed: kernel BUG in may_open
validation run: crashed=true
reproducing took 44m17.662286335s
repro crashed as (corrupted=false):
loop0: detected capacity change from 0 to 8
VFS_BUG_ON_INODE(!IS_ANON_FILE(inode)) encountered for inode ffff888042bd4ff8
------------[ cut here ]------------
kernel BUG at fs/namei.c:3483!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5479 Comm: syz.0.16 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #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 99 20 ec ff e9 11 fd ff ff e8 df a0 88 ff 4c 89 f7 48 c7 c6 c0 59 99 8b e8 70 94 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:ffffc9000283f8a0 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: f579af9e70f0a400
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008020 R08: ffffc9000283f5c7 R09: 1ffff92000507eb8
R10: dffffc0000000000 R11: fffff52000507eb9 R12: 0000000000000000
R13: ffffffff8e29e5c0 R14: ffff888042bd4ff8 R15: 0000000000000001
FS:  000055556d61c500(0000) GS:ffff88808d21a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f85ffff CR3: 00000000434ad000 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_execve fs/exec.c:1934 [inline]
 __do_sys_execve fs/exec.c:2010 [inline]
 __se_sys_execve fs/exec.c:2005 [inline]
 __x64_sys_execve+0x94/0xb0 fs/exec.c:2005
 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: 0033:0x7fe9d9d8e9a9
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:00007ffe9f9590d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
RAX: ffffffffffffffda RBX: 00007fe9d9fb5fa0 RCX: 00007fe9d9d8e9a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000180
RBP: 00007fe9d9e10d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe9d9fb5fa0 R14: 00007fe9d9fb5fa0 R15: 0000000000000003
 </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 99 20 ec ff e9 11 fd ff ff e8 df a0 88 ff 4c 89 f7 48 c7 c6 c0 59 99 8b e8 70 94 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:ffffc9000283f8a0 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: f579af9e70f0a400
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008020 R08: ffffc9000283f5c7 R09: 1ffff92000507eb8
R10: dffffc0000000000 R11: fffff52000507eb9 R12: 0000000000000000
R13: ffffffff8e29e5c0 R14: ffff888042bd4ff8 R15: 0000000000000001
FS:  000055556d61c500(0000) GS:ffff88808d21a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f85ffff CR3: 00000000434ad000 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 ffff888042bd4ff8
------------[ cut here ]------------
kernel BUG at fs/namei.c:3483!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5479 Comm: syz.0.16 Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #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 99 20 ec ff e9 11 fd ff ff e8 df a0 88 ff 4c 89 f7 48 c7 c6 c0 59 99 8b e8 70 94 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:ffffc9000283f8a0 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: f579af9e70f0a400
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008020 R08: ffffc9000283f5c7 R09: 1ffff92000507eb8
R10: dffffc0000000000 R11: fffff52000507eb9 R12: 0000000000000000
R13: ffffffff8e29e5c0 R14: ffff888042bd4ff8 R15: 0000000000000001
FS:  000055556d61c500(0000) GS:ffff88808d21a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f85ffff CR3: 00000000434ad000 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_execve fs/exec.c:1934 [inline]
 __do_sys_execve fs/exec.c:2010 [inline]
 __se_sys_execve fs/exec.c:2005 [inline]
 __x64_sys_execve+0x94/0xb0 fs/exec.c:2005
 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: 0033:0x7fe9d9d8e9a9
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:00007ffe9f9590d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
RAX: ffffffffffffffda RBX: 00007fe9d9fb5fa0 RCX: 00007fe9d9d8e9a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000180
RBP: 00007fe9d9e10d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe9d9fb5fa0 R14: 00007fe9d9fb5fa0 R15: 0000000000000003
 </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 99 20 ec ff e9 11 fd ff ff e8 df a0 88 ff 4c 89 f7 48 c7 c6 c0 59 99 8b e8 70 94 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:ffffc9000283f8a0 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: f579af9e70f0a400
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000008020 R08: ffffc9000283f5c7 R09: 1ffff92000507eb8
R10: dffffc0000000000 R11: fffff52000507eb9 R12: 0000000000000000
R13: ffffffff8e29e5c0 R14: ffff888042bd4ff8 R15: 0000000000000001
FS:  000055556d61c500(0000) GS:ffff88808d21a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f85ffff CR3: 00000000434ad000 CR4: 0000000000352ef0