A few panics on the box over the last month, did an upgrade to 9.2 last week. Tonight it panic'ed again, after it came back up, it couldn't background fsck one of the file systems. I brought it back up by commenting that filesystem out. Now I am trying to do an fsck on the filesystem, but it segfaults. root@mercury:/var/log # fsck /dev/da0p1 fsck: Could not determine filesystem type root@mercury:/var/log # fsck -t ufs /dev/da0p1 ** /dev/da0p1 fsck: /dev/da0p1: Segmentation fault: 11 It's running 9.2-RELEASE uname -a FreeBSD mercury 9.2-RELEASE FreeBSD 9.2-RELEASE #0 r255898: Thu Sep 26 22:50:31 UTC 2013root@bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 The filesystem is on a LSI RAID Card, 9750-24i4e. The controller says everything is fine. I tried looking at the core file, but it doesn't mean anything to me. # gdb core fsck_ufs.core GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"...core: No such file or directory. Core was generated by `fsck_ufs'. Program terminated with signal 11, Segmentation fault. #0 0x0000000000405cce in ?? () (gdb) bt #0 0x0000000000405cce in ?? () #1 0xffffffff90000000 in ?? () #2 0x000000000040ef6b in ?? () #3 0x0000000000624e10 in ?? () #4 0x000000080061f8cb in ?? () #5 0x0000007b7100ff00 in ?? () #6 0x00000000000121a0 in ?? () #7 0x0000007b00000005 in ?? () #8 0x00000000525f4c3b in ?? () #9 0x00000000021036a8 in ?? () #10 0x00000000525f4c3b in ?? () #11 0x00000000021036a8 in ?? () #12 0x00000000525f4c3b in ?? () #13 0x00000000021036a8 in ?? () #14 0x0000000000000000 in ?? () (gdb) quit How-To-Repeat: Just run fsck again.. fsck_ufs -y /dev/da0p1 ** /dev/da0p1 Segmentation fault (core dumped)
I was able to grab the fsck_ufs binary from a 9.0-RELEASE box and run it, which worked. I was able to clean the filesystem and re-mount it. Even _AFTER_ the filesystem was clean, the 9.2-RELEASE binary will segfault. Here is the truss output from running the 9.2-RELEASE binary on the clean (unmounted) filesystem. root@mercury:~ # fsck /dev/da0p1 ** /dev/da0p1 fsck: /dev/da0p1: Segmentation fault: 11 root@mercury:~ # truss fsck /dev/da0p1 mmap(0x0,32768,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =3D 34366144512 (0x80061c000) issetugid(0x80081ca60,0x7fffffffefd5,0x40,0x0,0xffff80080081da8b,0x0) =3D 0 (0x0) lstat("/etc",{ mode=3Ddrwxr-xr-x ,inode=3D15730176,size=3D2048,blksize=3D32= 768 }) =3D 0 (0x0) lstat("/etc/libmap.conf",{ mode=3D-rw-r--r-- ,inode=3D15730599,size=3D111,blksize=3D32768 }) =3D 0 (0x0) open("/etc/libmap.conf",O_RDONLY,040345040) =3D 3 (0x3) fstat(3,{ mode=3D-rw-r--r-- ,inode=3D15730599,size=3D111,blksize=3D32768 })= =3D 0 (0x0) mmap(0x0,111,PROT_READ,MAP_PRIVATE,3,0x0) =3D 34366177280 (0x8006240= 00) close(3) =3D 0 (0x0) lstat("/usr",{ mode=3Ddrwxr-xr-x ,inode=3D16773504,size=3D512,blksize=3D327= 68 }) =3D 0 (0x0) lstat("/usr/local",{ mode=3Ddrwxr-xr-x ,inode=3D16773512,size=3D512,blksize=3D32768 }) =3D 0 (0x0) lstat("/usr/local/etc",{ mode=3Ddrwxr-xr-x ,inode=3D17740802,size=3D1024,blksize=3D32768 }) =3D 0 (0x0) lstat("/usr/local/etc/libmap.d",0x7fffffffb8b0) ERR#2 'No such file or directory' munmap(0x800624000,111) =3D 0 (0x0) open("/var/run/ld-elf.so.hints",O_RDONLY,057) =3D 3 (0x3) read(3,"Ehnt\^A\0\0\0\M^@\0\0\0-\0\0\0\0"...,128) =3D 128 (0x80) lseek(3,0x80,SEEK_SET) =3D 128 (0x80) read(3,"/lib:/usr/lib:/usr/lib/compat:/u"...,45) =3D 45 (0x2d) close(3) =3D 0 (0x0) access("/lib/libc.so.7",0) =3D 0 (0x0) open("/lib/libc.so.7",O_RDONLY,040352740) =3D 3 (0x3) fstat(3,{ mode=3D-r--r--r-- ,inode=3D46548547,size=3D1406888,blksize=3D3276= 8 }) =3D 0 (0x0) mmap(0x0,4096,PROT_READ,MAP_PRIVATE|0x40000,3,0x0) =3D 34366177280 (0x800624000) mmap(0x0,3518464,PROT_NONE,MAP_PRIVATE|MAP_ANON|MAP_NOCORE,-1,0x0) =3D 34368249856 (0x80081e000) mmap(0x80081e000,1269760,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOCO RE|0x40000,3,0x0) =3D 34368249856 (0x80081e000) mmap(0x800b54000,45056,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|0x40000,3 ,0x136000) =3D 34371616768 (0x800b54000) mmap(0x800b5f000,106496,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_ANON ,-1,0x0) =3D 34371661824 (0x800b5f000) munmap(0x800624000,4096) =3D 0 (0x0) close(3) =3D 0 (0x0) munmap(0x800623000,4096) =3D 0 (0x0) mmap(0x0,102400,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =3D 34366173184 (0x800623000) sysarch(0x81,0x7fffffffd2a0,0x8006210c8,0x0,0xffffffffffaca580,0x8080808080 808080) =3D 0 (0x0) sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM |SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXF SZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0) sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0) sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM |SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXF SZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0) sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0) sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM |SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXF SZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0) sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0) stat("/dev/da0p1",{ mode=3Dcrw-r----- ,inode=3D123,size=3D0,blksize=3D4096 = }) =3D 0 (0x0) getfsstat(0x0,0x0,0x2,0x2f,0x3d,0x7fffffffef7d) =3D 2 (0x2) readlink("/etc/malloc.conf",0x7fffffffcea0,1024) ERR#2 'No such file or directory' issetugid(0x80092da49,0x7fffffffcea0,0xffffffffffffffff,0x0,0x2,0x7fffffffe f7d) =3D 0 (0x0) break(0x800000) =3D 0 (0x0) mmap(0x0,4194304,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =3D 34371768320 (0x800b79000) mmap(0x800f79000,552960,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) =3D 34375962624 (0x800f79000) munmap(0x800b79000,552960) =3D 0 (0x0) getfsstat(0x800c07400,0x588,0x2,0x8,0x605630,0x7fffffffc9e0) =3D 2 (0x2) stat("/dev/raid/r0p2",{ mode=3Dcrw-r----- ,inode=3D135,size=3D0,blksize=3D4= 096 }) =3D 0 (0x0) stat("/dev/devfs",0x7fffffffd3b0) ERR#2 'No such file or dir= ectory' issetugid(0x0,0x7fffffffd3b0,0x0,0x0,0x101010101010101,0x8080808080808080) =3D 0 (0x0) open("/etc/fstab",O_CLOEXEC,02) =3D 3 (0x3) fcntl(3,F_GETFL,) =3D 0 (0x0) fstat(3,{ mode=3D-rw-r--r-- ,inode=3D15730545,size=3D136,blksize=3D32768 })= =3D 0 (0x0) read(3,"# Device\tMountpoint\tFStype\tOp"...,32768) =3D 136 (0x88) statfs(0x800932c34,0x7fffffffcee0,0x800b611af,0x0,0x9,0x800b611b1) =3D 0 (0x0) stat("/dev/raid/r0p2",{ mode=3Dcrw-r----- ,inode=3D135,size=3D0,blksize=3D4= 096 }) =3D 0 (0x0) read(3,0x800c1f000,32768) =3D 0 (0x0) lseek(3,0x0,SEEK_CUR) =3D 136 (0x88) lseek(3,0x0,SEEK_SET) =3D 0 (0x0) read(3,"# Device\tMountpoint\tFStype\tOp"...,32768) =3D 136 (0x88) statfs(0x800932c34,0x7fffffffcee0,0x800b611af,0x0,0x9,0x800b611b1) =3D 0 (0x0) stat("/dev/raid/r0p2",{ mode=3Dcrw-r----- ,inode=3D135,size=3D0,blksize=3D4= 096 }) =3D 0 (0x0) vfork(0x7fffffffd108,0x4019ba,0x8,0x800c79200,0x0,0x0) =3D 1847 (0x737) ** /dev/da0p1 wait4(0x737,0x7fffffffd11c,0x0,0x0,0x7fffffffc7a0,0xffffffff) =3D 1847 (0x737) stat("/usr/share/nls/C/libc.cat",0x7fffffffcbb0) ERR#2 'No such file or directory' stat("/usr/share/nls/libc/C",0x7fffffffcbb0) ERR#2 'No such file or directory' stat("/usr/local/share/nls/C/libc.cat",0x7fffffffcbb0) ERR#2 'No such file or directory' stat("/usr/local/share/nls/libc/C",0x7fffffffcbb0) ERR#2 'No such file or directory' fsck: write(2,"fsck: ",6) =3D 6 (0x6) /dev/da0p1: Segmentation fault: 11write(2,"/dev/da0p1: Segmentation fault: "...,34) =3D 34 (0x22) write(2,"\n",1) =3D 1 (0x1) sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM |SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXF SZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0) sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0) sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM |SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXF SZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0) sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0) sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM |SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXF SZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) =3D 0 (0x0) sigprocmask(SIG_SETMASK,0x0,0x0) =3D 0 (0x0) process exit, rval =3D 1 ________________________________ This e-mail is intended only for the named person or entity to which it is = addressed and contains valuable business information that is proprietary, p= rivileged, confidential and/or otherwise protected from disclosure. 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For bugs matching the following criteria: Status: In Progress Changed: (is less than) 2014-06-01 Reset to default assignee and clear in-progress tags. Mail being skipped
Keyword: crash – in lieu of summary line prefix: [panic] * bulk change for the keyword * summary lines may be edited manually (not in bulk). Keyword descriptions and search interface: <https://bugs.freebsd.org/bugzilla/describekeywords.cgi>