On Wed 2013-01-16 12:10:22 -0500, Daniel Kahn Gillmor wrote: > woo, yay(?), i got one!
and i just got another one:
[New Thread 0x7fff8fdfd700 (LWP 10439)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffcf1ff700 (LWP 28932)]
pt_PostNotifyToCvar (cvar=0x0, broadcast=broadcast@entry=0) at ptsynch.c:280
280 ptsynch.c: No such file or directory.
(gdb) bt
#0 pt_PostNotifyToCvar (cvar=0x0, broadcast=broadcast@entry=0) at ptsynch.c:280
#1 0x00007ffff62fdcbb in PR_NotifyCondVar (cvar=<optimized out>) at
ptsynch.c:413
#2 0x00007ffff6305859 in ProcessReapedChildInternal (pid=pid@entry=10430,
status=<optimized out>) at uxproces.c:531
#3 0x00007ffff6305e77 in WaitPidDaemonThread (unused=<optimized out>) at
uxproces.c:658
#4 0x00007ffff63033b3 in _pt_root (arg=0x7fffd0060bc0) at ptthread.c:156
#5 0x00007ffff743ab50 in start_thread (arg=<optimized out>) at
pthread_create.c:304
#6 0x00007ffff7184a7d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7 0x0000000000000000 in ?? ()
(gdb)
0 dkg@alice:~$ tail -n 30 tmp/icedove-dbg.log
-470812928[7ffff6d5f7b0]: PR_Read returned [n=10]
-470812928[7ffff6d5f7b0]: nsSocketTransport::SendStatus [this=d0be9640
status=804b0006]
-470812928[7ffff6d5f7b0]: nsSocketInputStream::Read [this=d0be9770 count=32758]
-470812928[7ffff6d5f7b0]: calling PR_Read [count=32758]
-470812928[7ffff6d5f7b0]: PR_Read returned [n=-1]
-470812928[7ffff6d5f7b0]: nsSocketInputStream::AsyncWait [this=d0be9770]
-470812928[7ffff6d5f7b0]: STS poll iter [1]
-470812928[7ffff6d5f7b0]: active [4] { handler=a244bbc0 condition=0
pollflags=5 }
-470812928[7ffff6d5f7b0]: active [3] { handler=d02951c0 condition=0
pollflags=5 }
-470812928[7ffff6d5f7b0]: active [2] { handler=a4181cc0 condition=0
pollflags=5 }
-470812928[7ffff6d5f7b0]: active [1] { handler=cdf6d760 condition=0
pollflags=5 }
-470812928[7ffff6d5f7b0]: active [0] { handler=d0be9640 condition=0
pollflags=5 }
-470812928[7ffff6d5f7b0]: idle [0] { handler=d0be9300 condition=0 pollflags=0
}
-470812928[7ffff6d5f7b0]: calling PR_Poll [active=5 idle=1]
-470812928[7ffff6d5f7b0]: poll timeout: 65535
-470812928[7ffff6d5f7b0]: timeout = 65535000 milliseconds
-470812928[7ffff6d5f7b0]: ...returned after 0 milliseconds
-470812928[7ffff6d5f7b0]: STS poll iter [1]
-470812928[7ffff6d5f7b0]: active [4] { handler=a244bbc0 condition=0
pollflags=5 }
-470812928[7ffff6d5f7b0]: active [3] { handler=d02951c0 condition=0
pollflags=5 }
-470812928[7ffff6d5f7b0]: active [2] { handler=a4181cc0 condition=0
pollflags=5 }
-470812928[7ffff6d5f7b0]: active [1] { handler=cdf6d760 condition=0
pollflags=5 }
-470812928[7ffff6d5f7b0]: active [0] { handler=d0be9640 condition=0
pollflags=5 }
-470812928[7ffff6d5f7b0]: idle [0] { handler=d0be9300 condition=0 pollflags=0
}
-470812928[7ffff6d5f7b0]: calling PR_Poll [active=5 idle=1]
-470812928[7ffff6d5f7b0]: poll timeout: 65535
-470812928[7ffff6d5f7b0]: timeout = 65535000 milliseconds
-1755318528[7fffbdbc1f20]: ReadNextLine [stream=99c73810 nb=10 needmore=0]
-1755318528[7fffbdbc1f20]:
956f7000:che.mayfirst.org:S-INBOX:CreateNewLineFromSocket: + idling
-1317939456[7fffc04ee6a0]: libc.so.6 decr => 3
0 dkg@alice:~$
So this looks like the same spot.
I'm running libnspr4 2:4.9.2-1. I'll try switching to 2:4.9.4-2 from
sid instead and see if i can replicate.
--dkg
pgpKg4q2CiEAZ.pgp
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