Hi, We have been seeing some segfaults in apache httpd. Following is the dbx output that I see.
Use `help core mismatch' for more info. (l@1) terminated by signal SEGV (Segmentation Fault) 0xffffffffffffffff: <bad address 0xffffffffffffffff> (dbx) lwps o>l@1 signal SIGSEGV in 0xffffffff7dddcb98() l@54 LWP suspended in 0xffffffff7e301570() (dbx) lwp l@1 (l@1) stopped in (unknown) at 0xffffffff7dddcb98 0xffffffff7dddcb98: bcc,a,pt %icc,0xffffffff7dddcba8 ! 0xffffffff7dddcba8 (dbx) where [1] 0xffffffff7dddcb98(0x4, 0xffffffff7ffff33c, 0x0, 0x0, 0x0, 0x0), at 0xffffffff7dddcb98 [2] 0xffffffff7ddca1b0(0x36, 0xffffffff7ffff33c, 0x0, 0x0, 0x0, 0x0), at 0xffffffff7ddca1b0 [3] 0xffffffff7ddd50f8(0x36, 0x0, 0xffffffff7ffff3f8, 0x1, 0x0, 0xffffffff7ffff33c), at 0xffffffff7ddd50f8 [4] 0xffffffff7ea2ce78(0xffffffff7ffff4cc, 0x100265aa8, 0x40, 0xffffffff7ffff4c0, 0x100265ad0, 0x100265ad0), at 0xffffffff7ea2ce78 [5] join_workers(0x100000, 0x10029c2a8, 0xffffffff7ffff4cc, 0x10018f000, 0xffffffff7ffff4c0, 0x33), at 0x1000659d8 [6] child_main(0x1, 0x1d4c1, 0x100191748, 0x10018ff54, 0x100264918, 0x1), at 0x100065efc [7] perform_idle_server_maintenance(0xffffffffffffffe3, 0x100064, 0x0, 0x1000856c8, 0x3, 0x0), at 0x100066ab4 [8] server_main_loop(0x0, 0x40, 0xffffffff78f00068, 0x10018f000, 0x10019170c, 0xffffffff7ffff80c), at 0x100067240 [9] ap_mpm_run(0x10018f000, 0x41, 0x0, 0x2000000041, 0x0, 0x40), at 0x1000675bc [10] main(0x2400, 0x1001a9c18, 0x1001a5240, 0x100078980, 0x0, 0xffffffff7ffffca0), at 0x100020978 (dbx) Any pointers what going wrong here? Thanks,
