Pls check against the fix that Luca put in: revision 2.34 date: 2002/07/03 09:48:28; author: deri; state: Exp; lines: +12 -26 Added patch for (attempting to) fix the segmentation fault experienced while calling freeSession()
AND REPORT SUCCESS OR FAILURE back to the list! -----Burton -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of whiplash Sent: Tuesday, July 02, 2002 12:08 PM To: [EMAIL PROTECTED] Subject: [Ntop-dev] ntop segmentation fault Hi all, I'm writing you to submit a ntop segmentation fault. The system I used was a Slackware with kernel 2.2.21. A gdb output follows: the ntop version I compiled is the ntop-current of July the 2th. The crash, on the same system, also occurred with the stable version of ntop. Here's the gdb otuput: /usr/local/bin/ntop -q -c -i eth0 -W 0 -S 1 -u nobody -d (gdb) bt full #0 0x40575bb4 in free () from /lib/libc.so.6 No symbol table info available. #1 0x40575a9b in free () from /lib/libc.so.6 No symbol table info available. #2 0x40247b8e in ntop_safefree (ptr=0xbf5ffcb0, file=0x402da30f "sessions.c", line=251) at leaks.c:511 ptr = (void **) 0xbf5ffcb0 #3 0x40254329 in freeSession (sessionToPurge=0x8f24b50, actualDeviceId=0, allocateMemoryIfNeeded=1) at sessions.c:251 actualDeviceId = 0 #4 0x4025453a in scanTimedoutTCPSessions (actualDeviceId=0) at sessions.c:320 nextSession = (IPSession *) 0x0 prevSession = (IPSession *) 0x8f24b50 thisSession = (IPSession *) 0x8f24b50 idx = 49127 #5 0x4024396f in purgeIdleHosts (actDevice=0) at hash.c:471 idx = 762 maxBucket = 762 theIdx = 941 hashFull = 1 hashLen = 4096 startTime = 1025627055 purgeTime = 1025626755 lastPurgeTime = {1025627055, 0 <repeats 31 times>} firstRun = 0 '\000' theFlaggedHosts = (HostTraffic **) 0x0 len = 763 #6 0x402499cb in scanIdleLoop (notUsed=0x0) at ntop.c:619 i = 0 #7 0x401d25d7 in pthread_start_thread (arg=0xbf5ffe40) at manager.c:241 self = 0xbf5ffe40 request = {req_thread = 0x0, req_kind = REQ_CREATE, req_args = {create = {attr = 0x0, fn = 0, arg = 0x0, mask = {__val = { 0 <repeats 24 times>, 1075664974, 1075700444, 3210739264, 3210739492, 3210739492, 1, 0, 4294967295}}}, free = {thread_id = 0}, exit = {code = 0}, post = 0x0}} outcome = (void *) 0x40601528 #8 0x401d2614 in pthread_start_thread_event (arg=0xbf5ffe40) at manager.c:264 arg = (void *) 0xbf5ffe40 _______________________________________________ Ntop-dev mailing list [EMAIL PROTECTED] http://lists.ntop.org/mailman/listinfo/ntop-dev _______________________________________________ Ntop-dev mailing list [EMAIL PROTECTED] http://lists.ntop.org/mailman/listinfo/ntop-dev
