Attachment 37599 Details for Bug 59792 – 5.2-install-trace.cap

5.2-install-trace.cap

5.2-install-trace.cap (text/plain; charset=us-ascii), 1.50 KB, created by Simon L. B. Nielsen on 2003-11-29 21:31:33 UTC

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Creator: Simon L. B. Nielsen

Created: 2003-11-29 21:31:33 UTC

Size: 1.50 KB

patch

obsolete

>Fatal trap 12: page fault while in kernel mode
>cpuid = 0; apic id = 00
>fault virtual address	= 0x1c
>fault code		= supervisor read, page not present
>instruction pointer	= 0x8:0xc06651be
>stack pointer	        = 0x10:0xcdecaad8
>frame pointer	        = 0x10:0xcdecaaf4
>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		= 44 (bufdaemon)
>kernel: type 12 trap, code=0
>Stopped at      _mtx_assert+0x4e:       movl    0x1c(%ebx),%eax
>db> trace
>_mtx_assert(0,1,c08b0993,63e,1000) at _mtx_assert+0x4e
>vm_page_set_invalid(c1796c78,0,1000,554,0) at vm_page_set_invalid+0x35
>brelse(c800ec98,0,cdecab90,c3218900,c1ab1b40) at brelse+0x52b
>softdep_disk_io_initiation(c800e928,c1ab1b40,cdecabc4,246,c089efd9) at softdep_disk_io_initiation+0xc4
>spec_xstrategy(c332da28,c800e928,d5b,c089efd9,c800e928) at spec_xstrategy+0x117
>spec_specstrategy(cdecabf8,f4,c17527d0,4,c800e928) at spec_specstrategy+0x72
>ufs_strategy(cdecac3c,cdecac6c,c06b76fd,cdecac3c,1) at ufs_strategy+0x13c
>ufs_vnoperate(cdecac3c,1,c089efd9,360,c0981060) at ufs_vnoperate+0x18
>bwrite(c800e928,0,c089efd9,69b,bad20) at bwrite+0x44d
>vfs_bio_awrite(c800e928,0,c089efd9,88e,c1ab1b40) at vfs_bio_awrite+0x252
>flushbufqueues(0,0,c089efd9,111,64) at flushbufqueues+0x247
>buf_daemon(0,cdecad48,c08969b9,311,696c2074) at buf_daemon+0xdc
>fork_exit(c06b9d30,0,cdecad48) at fork_exit+0xb4
>fork_trampoline() at fork_trampoline+0x8
>--- trap 0x1, eip = 0, esp = 0xcdecad7c, ebp = 0 ---
>db>

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Attachments on bug 59792: 37599 | 37600