Date: Wed, 14 Jan 2009 17:29:29 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: freebsd-stable@freebsd.org Cc: Omer Faruk Sen <omerfsen@gmail.com>, freebsd-hackers@freebsd.org Subject: Re: kernel dump with 7.1-RELEASE Message-ID: <20090114152929.GO2247@deviant.kiev.zoral.com.ua> In-Reply-To: <75a268720901090839q406ed8f3g8d09e83a9a452415@mail.gmail.com> References: <75a268720901090839q406ed8f3g8d09e83a9a452415@mail.gmail.com>
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[-- Attachment #1 --] On Fri, Jan 09, 2009 at 06:39:53PM +0200, Omer Faruk Sen wrote: > Hi, > > I am having kernel dump with FreeBSD 7.1: > > Here is crashinfo output of it (Actually i don't know the state of > crashinfo in Fbsd 7.1) > > 7.1-RELEASE FreeBSD 7.1-RELEASE #0: Thu Jan 1 08:58:24 UTC 2009 > root@driscoll.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 > > > > panic: semexit - semid not allocated > > 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"... > > Unread portion of the kernel message buffer: > Physical memory: 8173 MB > Dumping 437 MB: 422 406 390 374 358 342 326 310 294 278 262 246 230 > 214 198 182 166 150 134 118 102 86 70 54 38 22 6 > > #0 doadump () at pcpu.h:195 > 195 pcpu.h: No such file or directory. > in pcpu.h > (kgdb) #0 doadump () at pcpu.h:195 > #1 0x0000000000000004 in ?? () > #2 0xffffffff804b4ce9 in boot (howto=260) > at /usr/src/sys/kern/kern_shutdown.c:418 > #3 0xffffffff804b50f2 in panic (fmt=0x104 <Address 0x104 out of bounds>) > at /usr/src/sys/kern/kern_shutdown.c:574 > #4 0xffffffff804f846d in semexit_myhook (arg=Variable "arg" is not available. > ) > at /usr/src/sys/kern/sysv_sem.c:1328 > #5 0xffffffff80490dbc in exit1 (td=0xffffff000995f370, rv=0) > at /usr/src/sys/kern/kern_exit.c:244 > #6 0xffffffff8049239e in sys_exit (td=Variable "td" is not available. > ) at /usr/src/sys/kern/kern_exit.c:109 > #7 0xffffffff8078a7c7 in syscall (frame=0xffffffffb0d4ac80) > at /usr/src/sys/amd64/amd64/trap.c:907 > #8 0xffffffff8077088b in Xfast_syscall () > at /usr/src/sys/amd64/amd64/exception.S:330 > #9 0x0000000800a2a30c in ?? () > Previous frame inner to this frame (corrupt stack?) > (kgdb) The change that is believed to fix the reported panic is committed as r187223 to HEAD. MFC is set to 1 month, because, mmm, because. The MFC requires mostly mechanical changes of the MAC hook names. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkluBNgACgkQC3+MBN1Mb4i13wCgz0ReCvIsK93lCuIZhj+Hgokr UugAnjcstSMmRib2kRVNNVGYThWf3+dP =mza0 -----END PGP SIGNATURE-----
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