Date: Sun, 12 Oct 2003 21:13:53 -0700 From: Kris Kennaway <kris@obsecurity.org> To: current@FreeBSD.org Subject: _mtx_assert() panic Message-ID: <20031013041353.GD33341@rot13.obsecurity.org>
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--2iBwrppp/7QCDedR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline One of the package machines died with this, running -current from a few days ago. Fatal trap 12: page fault while in kernel mode fault virtual address = 0x1c fault code = supervisor read, page not present instruction pointer = 0x8:0xc055ea8e stack pointer = 0x10:0xd9c029c8 frame pointer = 0x10:0xd9c029e8 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 6332 (pkg_create) kernel: type 12 trap, code=0 Stopped at _mtx_assert+0x4e: movl 0x1c(%ebx),%eax db> trace _mtx_assert(0,1,c073fd34,dd2,ff) at _mtx_assert+0x4e vfs_bio_clrbuf(ceb9dca0,2,0,d9c02a38,ceb9dca0) at vfs_bio_clrbuf+0x1fd ufs_strategy(d9c02b08,d9c02b34,c05b6967,d9c02b08,0) at ufs_strategy+0xce ufs_vnoperate(d9c02b08,0,0,8000,0) at ufs_vnoperate+0x18 cluster_read(c5c4cdb0,1ce5df0,0,2,0) at cluster_read+0x487 ffs_read(d9c02be0,1020002,c5081e40,1ff,d9c02c7c) at ffs_read+0x2f0 vn_read(c61ae770,d9c02c7c,c53a4880,0,c5081e40) at vn_read+0x1a2 dofileread(c5081e40,c61ae770,5,bfbfe4a0,400) at dofileread+0xd9 read(c5081e40,d9c02d10,c0755a1e,3ed,3) at read+0x6b syscall(2f,1002f,bfbf002f,0,1cd5df0) at syscall+0x2c0 Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (3, FreeBSD ELF32, read), eip = 0x28210b6f, esp = 0xbfbfe39c, ebp = 0xbfbfe8b8 --- db> --2iBwrppp/7QCDedR Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQE/iiaAWry0BWjoQKURAjjlAKDMlS8Gd5+YWbAs+t7GJW8YQsUvogCZAdl/ QKcGhh/8IRlzCvd6WM08p2c= =vETg -----END PGP SIGNATURE----- --2iBwrppp/7QCDedR--
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