What would the IDLE_PURGE process have to do with the dnsCache.db - if anything?
________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Gary Gatten Sent: Wednesday, May 06, 2009 10:43 AM To: [email protected]; [email protected] Subject: [Ntop] segfault captured in gdb My log rolled over so haven't viewed it yet, but that last 50 times it's crashed it's been during/after an "IDLE_PURGE" cycle, which makes some sense if I'm reading the gdb stuff correctly [New Thread 0x8060a00 (LWP 100097)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x8060a00 (LWP 100097)] 0x48171d30 in scanTimedoutTCPSessions (actualDeviceId=1) at sessions.c:493 493 sessions.c: No such file or directory. in sessions.c (gdb) list 666 ntop.c: No such file or directory. in ntop.c (gdb) bt full #0 0x48171d30 in scanTimedoutTCPSessions (actualDeviceId=1) at sessions.c:493 nextSession = (IPSession *) 0x0 prevSession = (IPSession *) 0xd57f200 theSession = (IPSession *) 0xd57f200 _idx = 6940 freeSessionCount = 6706 purgeLimit = 15932 idx = 45518 #1 0x48155b53 in purgeIdleHosts (actDevice=1) at hash.c:702 idx = 2562 numFreedBuckets = 2562 numHosts = 2562 startTime = 1209730240 noSessionPurgeTime = 1241618347 withSessionPurgeTime = 1241617147 lastPurgeTime = {1241618947, 1241618947, 0 <repeats 30 times>} firstRun = 0 '\0' theFlaggedHosts = (HostTraffic **) 0x0 maxHosts = 21539 scannedHosts = 21544 hiresDeltaTime = -0.100000001 hiresTimeStart = {tv_sec = 1241618947, tv_usec = 290872} hiresTimeEnd = {tv_sec = 1241618947, tv_usec = 288711} el = (HostTraffic *) 0x481b04c0 prev = (HostTraffic *) 0xe73d000 next = (HostTraffic *) 0x8060a00 #2 0x4815e702 in scanIdleLoop (notUsed=0x0) at ntop.c:666 i = 1 #3 0x488e1ab1 in pthread_create () from /usr/lib/libpthread.so.2 No symbol table info available. #4 0x48b4445f in _ctx_start () from /lib/libc.so.6 No symbol table info available. (gdb) (gdb) info threads [New Thread 0x9427c00 (sleeping)] [New Thread 0x8ac9200 (sleeping)] [New Thread 0x8ac9000 (sleeping)] [New Thread 0x8060e00 (runnable)] [New Thread 0x8060c00 (runnable)] [New Thread 0x8060800 (sleeping)] [New Thread 0x8060600 (sleeping)] [New Thread 0x8060200 (LWP 100118)] 11 Thread 0x8060200 (LWP 100118) 0x488f6277 in pthread_testcancel () from /usr/lib/libpthread.so.2 10 Thread 0x8060600 (sleeping) 0x488eee7f in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 9 Thread 0x8060800 (sleeping) 0x488eee7f in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 8 Thread 0x8060c00 (runnable) 0x48ae7e73 in kevent () from /lib/libc.so.6 7 Thread 0x8060e00 (runnable) 0x48ae90b3 in select () from /lib/libc.so.6 6 Thread 0x8ac9000 (sleeping) 0x488eee7f in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 5 Thread 0x8ac9200 (sleeping) 0x488eee7f in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 4 Thread 0x9427c00 (sleeping) 0x488eee7f in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 * 3 Thread 0x8060a00 (LWP 100097) 0x48171d30 in scanTimedoutTCPSessions ( actualDeviceId=1) at sessions.c:493 2 Thread 0x8060000 (sleeping) 0x488eee7f in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 (gdb) (gdb) thread 3 [Switching to thread 3 (Thread 0x8060a00 (LWP 100097))]#0 0x48171d30 in scanTimedoutTCPSessions (actualDeviceId=1) at sessions.c:493 493 sessions.c: No such file or directory. in sessions.c "This email is intended to be reviewed by only the intended recipient and may contain information that is privileged and/or confidential. If you are not the intended recipient, you are hereby notified that any review, use, dissemination, disclosure or copying of this email and its attachments, if any, is strictly prohibited. If you have received this email in error, please immediately notify the sender by return email and delete this email from your system." <font size="1"> <div style='border:none;border-bottom:double windowtext 2.25pt;padding:0in 0in 1.0pt 0in'> </div> "This email is intended to be reviewed by only the intended recipient and may contain information that is privileged and/or confidential. If you are not the intended recipient, you are hereby notified that any review, use, dissemination, disclosure or copying of this email and its attachments, if any, is strictly prohibited. If you have received this email in error, please immediately notify the sender by return email and delete this email from your system." </font>
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