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Bug #1489

Updated by tuxillo about 11 years ago

After a previous panic I got this panic while building world. After cleaning 
 out /usr/obj I have been unable to repeat this panic again, so it's not 
 reproducable (for now). 

 Dump at leaf:~rumko/crash/bad_dir/ and the backtrace is: 
 #0    dumpsys () at ./machine/thread.h:83 
 #1    0xc01e6d95 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:375 
 #2    0xc01e705a in panic (fmt=0xc0447c39 "ufs_dirbad: bad dir") 
 at /usr/src/sys/kern/kern_shutdown.c:802 
 #3    0xc0323b53 in ufs_dirbad (ip=0xf57c9e00, offset=0, how=0xc0447c90 "mangled 
 entry") at /usr/src/sys/vfs/ufs/ufs_lookup.c:610 
 #4    0xc0324463 in ufs_lookup (ap=0xf5dccabc) 
 at /usr/src/sys/vfs/ufs/ufs_lookup.c:275 
 #5    0xc0325faa in ufs_vnoperate (ap=0xf5dccabc) 
 at /usr/src/sys/vfs/ufs/ufs_vnops.c:2303 
 #6    0xc0240948 in vop_old_lookup (ops=0xd554ca50, dvp=0xf5815ee8, 
 vpp=0xf5dccb24, cnp=0xf5dccb04) at /usr/src/sys/kern/vfs_vopops.c:172 
 #7    0xc022f252 in vop_compat_nresolve (ap=0xf5dccb58) 
 at /usr/src/sys/kern/vfs_default.c:225 
 #8    0xc022ec59 in vop_defaultop (ap=0xf5dccb58) 
 at /usr/src/sys/kern/vfs_default.c:153 
 #9    0xc0325faa in ufs_vnoperate (ap=0xf5dccb58) 
 at /usr/src/sys/vfs/ufs/ufs_vnops.c:2303 
 #10 0xc0241092 in vop_nresolve (ops=0xd554ca50, nch=0xf5dccb98, dvp=0xf5815ee8, 
 cred=0xc5be6b98) at /usr/src/sys/kern/vfs_vopops.c:951 
 #11 0xc022b87f in cache_resolve (nch=0xf5dccbd4, cred=0xc5be6b98) 
 at /usr/src/sys/kern/vfs_cache.c:2135 
 #12 0xc0233f4d in nlookup (nd=0xf5dccc80) 
 at /usr/src/sys/kern/vfs_nlookup.c:499 
 #13 0xc023c576 in kern_stat (nd=0xf5dccc80, st=0xf5dccc18) 
 at /usr/src/sys/kern/vfs_syscalls.c:2444 
 #14 0xc023c714 in sys_stat (uap=0xf5dcccf0) 
 at /usr/src/sys/kern/vfs_syscalls.c:2485 
 #15 0xc03fa8e9 in syscall2 (frame=0xf5dccd40) 
 at /usr/src/sys/platform/pc32/i386/trap.c:1339 
 #16 0xc03e7be6 in Xint0x80_syscall () 
 at /usr/src/sys/platform/pc32/i386/exception.s:876 
 #17 0x08063527 in ?? () 
 Backtrace stopped: previous frame inner to this frame (corrupt stack?) 
 --  
 Regards, 
 Rumko

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