Date: Wed, 7 May 2003 11:06:06 -0700 (PDT) From: Srini K <s_kanduru@yahoo.com> To: freebsd-hackers@freebsd.org Subject: VM Crash Message-ID: <20030507180606.66159.qmail@web20707.mail.yahoo.com>
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Hi, I am running IPSEC on 4.3 system FreeBSD 4.3-RELEASE #0: Thu Jan 10 06:02:11 PST and very rarely I see a crash in the vmcode. I think this is the third time in 2 years. The following is the stack trace: panic(c0300c20,4,cf359e0c,c0260a84,c0a15c90) at panic+0x70 vm_page_remove(c0a15c90,c0a15c90,cf438f00,cf4a5de0,6f4ad8) at vm_page_remove+0x73 vm_page_rename(c0a15c90,cf4a5de0,4) at vm_page_rename+0x20 vm_object_collapse(cf4a5de0,cf3411b0,cda8fb00,0,cf359e80) at vm_object_collapse+0x203 vm_object_deallocate(cf437720) at vm_object_deallocate+0x15c vm_map_entry_delete(cda8fb00,cf3411b0,cda8fb00,bfc00000,0) at vm_map_entry_delete+0x33 vm_map_delete(cda8fb00,0,bfc00000,cda8fb00,1) at vm_map_delete+0x171 vm_map_remove(cda8fb00,0,bfc00000,cda8fb6c,0,bfc00000) at vm_map_remove+0x6a exit1(cda8aba0,0,cf359fa0,c02c3c61,cda8aba0) at exit1+0x220 exit1(cda8aba0,cf359f80,8058040,8051060,0) at exit1 syscall2(bfbf002f,2f,bfbf002f,0,8051060) at syscall2+0x1f1 Xint0x80_syscall() at Xint0x80_syscall+0x25 The panic message is: vm_page_remove(): page not found in hash I would appreciate if someone can enlighten me what causes it. Fortunately the debugger is enabled. If somebody is interested in getting more information, I am willing to provide. Thanks, Srini. __________________________________ Do you Yahoo!? The New Yahoo! Search - Faster. Easier. Bingo. http://search.yahoo.com
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