panic: Caught invalid memory access at ffffffff850a9114 size 4 op 0
Starting stack trace...
panic(ffffffff84636510) at panic+0x25b sys/kern/subr_prf.c:229
__asan_load4_noabort(ffffffff850a9114) at __asan_load4_noabort+0xa3
checkalias(ffff800001e4dbd8,e0569cd) at checkalias+0x47d sys/kern/vfs_subr.c:603
ffs_vinit(ffff800000d80800,ffff800029aa0180) at ffs_vinit+0x227 sys/ufs/ffs/ffs_subr.c:235
ffs_vget(ffff800000d80800,4fa,ffff800029aa0340) at ffs_vget+0x748 sys/ufs/ffs/ffs_vfsops.c:1285
ufs_lookup() at ufs_lookup+0x15c1 sys/ufs/ufs/ufs_lookup.c:573
VOP_LOOKUP(ffff800001de7000,ffff800029aa0970,ffff800029aa09a0) at VOP_LOOKUP+0xda sys/kern/vfs_vops.c:85
vfs_lookup(ffff800029aa0940) at vfs_lookup+0xfbd sys/kern/vfs_lookup.c:580
namei(ffff800029aa0940) at namei+0xe19 sys/kern/vfs_lookup.c:250
dofstatat(ffff800045ffca78,ffffff9c,76f18c7aef80,76f18c7af380,2) at dofstatat+0x14b sys/kern/vfs_syscalls.c:2025
syscall(ffff800029aa0c60) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff800029aa0c60) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x76f18c7af430, count: 245
End of stack trace.
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