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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=22137
unknown segfault in worker MPM child process
------- Additional Comments From glenn@apache.org 2003-08-07 13:51 -------
I checked pflags and it can only act upon running processes.
Here is the status of all the threads for the child which died.
My reading of this shows that the SEGV occurred in thread 1.
t@1 (l@1) terminated by signal SEGV (Segmentation Fault)
Current function is child_main
1308 rv = ap_mpm_pod_check(pod);
(/opt/SUNWspro/bin/dbx) threads
o> t@1 a l@1 ?() signal SIGSEGV in _read()
t@2 b l@2 ?() LWP suspended in __signotifywait()
t@3 ?() sleep on (unknown) in _reap_wait()
t@5 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@6 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@7 a l@5 dummy_worker() sleep on 0x152bf8 in __lwp_sema_wait()
t@8 a l@8 dummy_worker() sleep on 0x152bf8 in __lwp_sema_wait()
t@9 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@10 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@11 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@12 a l@7 dummy_worker() sleep on 0x152bf8 in __lwp_sema_wait()
t@13 a l@4 dummy_worker() LWP suspended in ?()
t@14 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@15 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@16 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@17 a l@9 dummy_worker() LWP suspended in _poll()
t@18 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@19 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@20 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@21 a l@11 dummy_worker() sleep on 0x152bf8 in __lwp_sema_wait()
t@22 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@23 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@24 a l@6 dummy_worker() sleep on 0x152bf8 in __lwp_sema_wait()
t@25 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@26 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@27 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@28 dummy_worker() sleep on 0x152bf8 in
_cond_wait_cancel()
t@29 a l@10 dummy_worker() sleep on 0x152bf8 in __lwp_sema_wait()
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