>Number: 756 >Category: os-sunos >Synopsis: multiple kernel panics under SunOS 4.1.3_U1 sun4m using Apache >1.2.0 >Confidential: no >Severity: critical >Priority: medium >Responsible: apache (Apache HTTP Project) >State: open >Class: sw-bug >Submitter-Id: apache >Arrival-Date: Fri Jun 20 04:30:01 1997 >Originator: [EMAIL PROTECTED] >Organization: apache >Release: 1.2.0 >Environment: SunOS 4.1.3_U1 sun4m gcc 2.7.2 >Description: This problems seems to be consistent with bug report PR#164, however it does not appear on that box when using Apache 1.2b6 with the same configuration and it seems to accur with one particular URL: http://developer.netscape.com/software/index.html
I include a section from the message log for one of the occurences. It appears that the server issues a "getsockname: Invalid argument" error shortly before such events occur. Jun 18 13:29:43 devserv vmunix: BAD TRAP: cpu=0 type=9 rp=f04a6d54 addr=20 mmu_fsr=326 rw=1 Jun 18 13:29:43 devserv vmunix: MMU sfsr=326: Invalid Address on supv data fetch at level 3 Jun 18 13:29:43 devserv vmunix: regs at f04a6d54: Jun 18 13:29:43 devserv vmunix: psr=44010c6 pc=f0020644 npc=f0020648 Jun 18 13:29:43 devserv vmunix: y: 80000000 g1: f0020638 g2: 55400 g3: ffffff00 Jun 18 13:29:43 devserv vmunix: g4: a93f2fd4 g5: f04a7000 g6: 0 g7: 0 Jun 18 13:29:43 devserv vmunix: o0: ffbfffff o1: 88001 o2: f04a6fe0 o3: 0 Jun 18 13:29:43 devserv vmunix: o4: f04a6fe0 o5: f04a7000 sp: f04a6da0 ra: f013b7f8 Jun 18 13:29:43 devserv vmunix: pid 6388, `httpd': Data access exception Jun 18 13:29:43 devserv vmunix: kernel read fault at addr=0x20, pme=0x0 Jun 18 13:29:43 devserv vmunix: MMU sfsr=326: Invalid Address on supv data fetch at level 3 Jun 18 13:29:43 devserv vmunix: rp=0xf04a6d54, pc=0xf0020644, sp=0xf04a6da0, psr=0x44010c6, context=0x4 Jun 18 13:29:43 devserv vmunix: g1-g7: f0020638, 55400, ffffff00, a93f2fd4, f04a7000, 0, 0 Jun 18 13:29:43 devserv vmunix: Begin traceback... sp = f04a6da0 Jun 18 13:29:43 devserv vmunix: Called from f005fe84, fp=f04a6e00, args=1 ff65158c 6 1 f04a6eb0 0 Jun 18 13:29:43 devserv vmunix: Called from f0062be4, fp=f04a6e60, args=ff65158c 6 1 ff659080 0 ff659080 Jun 18 13:29:43 devserv vmunix: Called from f013b7f8, fp=f04a6ec0, args=f04a6fe0 348 f01ac128 f03bbe80 ff659080 f04a6fe0 Jun 18 13:29:43 devserv vmunix: Called from f0005cd0, fp=f04a6f58, args=f04a7000 f04a6fb4 f04a6fe0 f04a7000 f04a7000 f04a6fb4 Jun 18 13:29:43 devserv vmunix: Called from 50d4, fp=effffb88, args=7 6 1 effffbec 4 f01395fc Jun 18 13:29:43 devserv vmunix: End traceback... Jun 18 13:29:43 devserv vmunix: panic on cpu 0: Data access exception Jun 18 13:29:43 devserv vmunix: syncing file systems... done Jun 18 13:29:43 devserv vmunix: 01100 low-memory static kernel pages Jun 18 13:29:43 devserv vmunix: 00390 additional static and sysmap kernel pages Jun 18 13:29:43 devserv vmunix: 00000 dynamic kernel data pages Jun 18 13:29:43 devserv vmunix: 00212 additional user structure pages Jun 18 13:29:43 devserv vmunix: 00000 segmap kernel pages Jun 18 13:29:43 devserv vmunix: 00000 segvn kernel pages Jun 18 13:29:43 devserv vmunix: 00238 current user process pages Jun 18 13:29:43 devserv vmunix: 00127 user stack pages Jun 18 13:29:43 devserv vmunix: 02067 total pages (2067 chunks) Jun 18 13:29:43 devserv vmunix: Jun 18 13:29:43 devserv vmunix: dumping to vp fb03ca54, offset 87040 Jun 18 13:29:43 devserv vmunix: 2067 total pages, dump succeeded Jun 18 13:29:43 devserv vmunix: rebooting... >How-To-Repeat: It appears to occur only with http://developer.netscape.com/software/index.html >Fix: >Audit-Trail: >Unformatted:
