Welcome! Log In Create A New Profile

Advanced

Re: "worker process XXXXX exited on signal 11" following freeBSD -> Ubuntu migration

May 03, 2010 01:37AM
I'm working together with Dale on this issue. We turned on debug logging, and each time the worker process segfaults, it seems to be right after checking SSL handshake. Am I reading this correctly? Here are two examples in the excerpt below:

2010/05/02 22:27:52 [debug] 18478#0: worker cycle
2010/05/02 22:27:52 [debug] 18478#0: epoll timer: 59998
2010/05/02 22:27:53 [debug] 18478#0: epoll: fd:7 ev:0001 d:00000000092BFB20
2010/05/02 22:27:53 [debug] 18478#0: accept on 38.127.224.114:443, ready: 0
2010/05/02 22:27:53 [debug] 18478#0: posix_memalign: 00000000092724B0:256 @16
2010/05/02 22:27:53 [debug] 18478#0: *17046 accept: 66.249.68.173 fd:22
2010/05/02 22:27:53 [debug] 18478#0: *17046 event timer add: 22: 60000:1272864533191
2010/05/02 22:27:53 [debug] 18478#0: *17046 epoll add event: fd:22 op:1 ev:80000001
2010/05/02 22:27:53 [debug] 18478#0: timer delta: 201
2010/05/02 22:27:53 [debug] 18478#0: posted events 0000000000000000
2010/05/02 22:27:53 [debug] 18478#0: worker cycle
2010/05/02 22:27:53 [debug] 18478#0: epoll timer: 59797
2010/05/02 22:27:53 [debug] 18478#0: epoll: fd:22 ev:0001 d:00000000092BFDE1
2010/05/02 22:27:53 [debug] 18478#0: *17046 malloc: 0000000009257330:1248
2010/05/02 22:27:53 [debug] 18478#0: *17046 posix_memalign: 00000000092617F0:256 @16
2010/05/02 22:27:53 [debug] 18478#0: *17046 malloc: 000000000928EB00:1024
2010/05/02 22:27:53 [debug] 18478#0: *17046 posix_memalign: 0000000009336C10:4096 @16
2010/05/02 22:27:53 [debug] 18478#0: *17046 http check ssl handshake
2010/05/02 22:27:53 [debug] 18478#0: *17046 https ssl handshake: 0x16
2010/05/02 22:27:53 [notice] 15605#0: signal 17 (SIGCHLD) received
2010/05/02 22:27:53 [alert] 15605#0: worker process 18478 exited on signal 11
2010/05/02 22:27:53 [debug] 15605#0: wake up, sigio 0
2010/05/02 22:27:53 [debug] 15605#0: reap children
2010/05/02 22:27:53 [debug] 15605#0: child: 0 18478 e:0 t:1 d:0 r:1 j:0
2010/05/02 22:27:53 [debug] 15605#0: channel 3:4
2010/05/02 22:27:53 [debug] 18584#0: malloc: 00000000092A4CD0:6144
2010/05/02 22:27:53 [debug] 18584#0: malloc: 00000000092BFA70:180224
2010/05/02 22:27:53 [debug] 18584#0: malloc: 00000000092EBA80:106496
2010/05/02 22:27:53 [debug] 18584#0: malloc: 0000000009305A90:106496
2010/05/02 22:27:53 [debug] 18584#0: epoll add event: fd:6 op:1 ev:00000001
2010/05/02 22:27:53 [debug] 18584#0: epoll add event: fd:7 op:1 ev:00000001
2010/05/02 22:27:53 [debug] 18584#0: epoll add event: fd:8 op:1 ev:00000001
2010/05/02 22:27:53 [debug] 18584#0: epoll add event: fd:9 op:1 ev:00000001
2010/05/02 22:27:53 [debug] 18584#0: epoll add event: fd:4 op:1 ev:00000001
2010/05/02 22:27:53 [debug] 18584#0: setproctitle: "nginx: worker process"
2010/05/02 22:27:53 [debug] 18584#0: worker cycle
2010/05/02 22:27:53 [debug] 18584#0: epoll timer: -1
2010/05/02 22:27:53 [notice] 15605#0: start worker process 18584
2010/05/02 22:27:53 [debug] 15605#0: sigsuspend
2010/05/02 22:27:53 [debug] 18584#0: epoll: fd:7 ev:0001 d:00000000092BFB20
2010/05/02 22:27:53 [debug] 18584#0: accept on 38.127.224.114:443, ready: 0
2010/05/02 22:27:53 [debug] 18584#0: posix_memalign: 0000000009272CF0:256 @16
2010/05/02 22:27:53 [debug] 18584#0: *17047 accept: 66.249.68.173 fd:3
2010/05/02 22:27:53 [debug] 18584#0: *17047 event timer add: 3: 60000:1272864533371
2010/05/02 22:27:53 [debug] 18584#0: *17047 epoll add event: fd:3 op:1 ev:80000001
2010/05/02 22:27:53 [debug] 18584#0: timer delta: 40
2010/05/02 22:27:53 [debug] 18584#0: posted events 0000000000000000
2010/05/02 22:27:53 [debug] 18584#0: worker cycle
2010/05/02 22:27:53 [debug] 18584#0: epoll timer: 60000
2010/05/02 22:27:53 [debug] 18584#0: epoll: fd:3 ev:0001 d:00000000092BFDE0
2010/05/02 22:27:53 [debug] 18584#0: *17047 malloc: 00000000092ABA60:1248
2010/05/02 22:27:53 [debug] 18584#0: *17047 posix_memalign: 000000000924FDA0:256 @16
2010/05/02 22:27:53 [debug] 18584#0: *17047 malloc: 000000000923D700:1024
2010/05/02 22:27:53 [debug] 18584#0: *17047 posix_memalign: 00000000092A3940:4096 @16
2010/05/02 22:27:53 [debug] 18584#0: *17047 http check ssl handshake
2010/05/02 22:27:53 [debug] 18584#0: *17047 https ssl handshake: 0x80
2010/05/02 22:27:53 [notice] 15605#0: signal 17 (SIGCHLD) received
2010/05/02 22:27:53 [alert] 15605#0: worker process 18584 exited on signal 11
Subject Author Posted

"worker process XXXXX exited on signal 11" following freeBSD -> Ubuntu migration

DaleMcGrew April 30, 2010 03:22AM

Re: "worker process XXXXX exited on signal 11" following freeBSD -> Ubuntu migration

Sergey A. Osokin April 30, 2010 10:52AM

Re: "worker process XXXXX exited on signal 11" following freeBSD -> Ubuntu migration

DaleMcGrew April 30, 2010 05:12PM

Re: "worker process XXXXX exited on signal 11" following freeBSD -> Ubuntu migration

Maxim Dounin April 30, 2010 10:44PM

Re: "worker process XXXXX exited on signal 11" following freeBSD -> Ubuntu migration

dflook May 03, 2010 01:37AM

Re: "worker process XXXXX exited on signal 11" following freeBSD -> Ubuntu migration

Maxim Dounin May 03, 2010 10:12PM

Re: "worker process XXXXX exited on signal 11" following freeBSD -> Ubuntu migration

DaleMcGrew May 03, 2010 10:24PM



Sorry, only registered users may post in this forum.

Click here to login

Online Users

Guests: 107
Record Number of Users: 6 on February 13, 2018
Record Number of Guests: 421 on December 02, 2018
Powered by nginx      Powered by FreeBSD      PHP Powered      Powered by MariaDB      ipv6 ready