Crash 1.42+ r7617~r7624, random

[Ryoujin]

I was using T for a while, not sure why it crashed. Here is the log: http://transmission.pastebin.com/m13dcea5

At the moment I had 7 torrents downloading at the same time. Here's what the Console shows:

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1/4/09 8:13:51 PM [0x0-0x16016].org.m0k.transmission[161] Assertion failed: (compare( t->items[i], t->items[i + 1] ) < 0), function assertSortedAndUnique, file /var/tmp/pea/svn.transmissionbt.com/trunk/libtransmission/ptrarray.c, line 208. 
1/4/09 8:13:56 PM ReportCrash[196] Formulating crash report for process Transmission[161] 
1/4/09 8:13:58 PM ReportCrash[196] Saved crashreport to /Users/USER/Library/Logs/CrashReporter/Transmission_2009-01-04-201351_Blue.crash using uid: 501 gid: 20, euid: 501 egid: 20 
1/4/09 8:13:56 PM com.apple.launchd[62] ([0x0-0x16016].org.m0k.transmission[161]) Exited abnormally: Abort trap 
1/4/09 8:15:21 PM SubmitReport[203] Submitted compressed crash report for Transmission 

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1/4/09 8:13:51 PM [0x0-0x16016].org.m0k.transmission[161] Assertion failed: (compare( t->items[i], t->items[i + 1] ) < 0), function assertSortedAndUnique, file /var/tmp/pea/svn.transmissionbt.com/trunk/libtransmission/ptrarray.c, line 208. 
1/4/09 8:13:56 PM com.apple.launchd[62] ([0x0-0x16016].org.m0k.transmission[161]) Exited abnormally: Abort trap 

First crash experienced for a long while, previous error was the hang up but that has been fixed.

[Ryoujin]

Crashed again. Log: http://transmission.pastebin.com/m61585acd

You can compare the times from the previous crash, I opened it afterwards so it has been up until now.

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1/4/09 8:57:05 PM com.apple.launchd[62] ([0x0-0x1c01c].org.m0k.transmission[206]) Exited abnormally: Bus error 

Still using the latest r7617. I'm also still running with 7 torrents downloading, I really doubt it has something to do but I'm going to lower the amount to 1.


Edit 9:14 PM Going to put it all here instead of multi-posting.
And again, this time it lasted less to crash and it only had one torrent running. Crash log provided here: http://transmission.pastebin.com/m772615d2

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1/4/09 9:12:23 PM [0x0-0xf00f].org.m0k.transmission[99] Assertion failed: (tr_isPeerIo( io )), function tr_peerIoGetAddress, file /var/tmp/pea/svn.transmissionbt.com/trunk/libtransmission/peer-io.c, line 443. 
1/4/09 9:12:28 PM com.apple.launchd[62] ([0x0-0xf00f].org.m0k.transmission[99]) Exited abnormally: Abort trap 

Edit 9:20 PM
It might seem that Transmission is unstable. Log: http://transmission.pastebin.com/m56e88e50

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1/4/09 9:19:59 PM [0x0-0x17017].org.m0k.transmission[128] Assertion failed: (tr_isPeerIo( io )), function tr_peerIoSetEnabled, file /var/tmp/pea/svn.transmissionbt.com/trunk/libtransmission/peer-io.c, line 841. 
1/4/09 9:20:01 PM com.apple.launchd[62] ([0x0-0x17017].org.m0k.transmission[128]) Exited abnormally: Abort trap 

Edit 9:27 PM
Sort of trying to finish this download :S So gonna keep posting the logs in case they are helpful. http://transmission.pastebin.com/m1df55f2a

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1/4/09 9:26:57 PM com.apple.launchd[62] ([0x0-0x1b01b].org.m0k.transmission[147]) Exited abnormally: Segmentation fault 

Downgrading to r7615 to see if the crash shows up there.


Edit 9:36 PM
No luck; downgraded and it still crashed. http://transmission.pastebin.com/m1daf7050

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1/4/09 9:35:56 PM com.apple.launchd[62] ([0x0-0x24024].org.m0k.transmission[197]) Exited abnormally: Bus error 

Going to try going all the way to r7600 now.

[ajluvsu]

Mine is crashing constantly as well. I was using 7567 before and it was working somewhat ok so I'm not sure if I should just revert back to that version. I guess I will...

But obviously there is some issue. You were downloading very few torrents and seeding 140ish so I thought that might be the problem but I guess not.

[Ryoujin]

But obviously there is some issue. You were downloading very few torrents and seeding 140ish so I thought that might be the problem but I guess not.

On most of those crashes I only had one torrent active, the rest were paused.

As for downgrading, until the issue is solved it would probably be the best temporal solution. Right now with r7600 I haven't experienced any crash (at least for now), unlike before that they were getting frequent and the time between them was sort of short.

[Ryoujin]

Just tried r7620, since there were revisions that supposedly fixed this issue, but I crashed again, log here http://transmission.pastebin.com/m68b39c39

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1/5/09 7:44:26 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xb00bc000) malloc: *** error for object 0x26fa000: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:26 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:26 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xb00bc000) malloc: *** error for object 0x26fa000: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:26 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:27 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xa078f720) malloc: *** error for object 0x26fa000: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:27 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:27 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xa078f720) malloc: *** error for object 0x26fa000: pointer being freed was not allocated 
1/5/09 7:44:27 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:27 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xa078f720) malloc: *** error for object 0xe520000: pointer being freed was not allocated 
1/5/09 7:44:27 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:43 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xa078f720) malloc: *** error for object 0xb5ba00: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:43 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:44 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xa078f720) malloc: *** error for object 0xb5ba00: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:44 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:44 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xb00bc000) malloc: *** error for object 0xb5ba00: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:44 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:44 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xb00bc000) malloc: *** error for object 0xb5ba00: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:44 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:44 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xb00bc000) malloc: *** error for object 0xb5ba00: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:44 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:45 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xa078f720) malloc: *** error for object 0xb5ba00: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:45 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:45 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xb00bc000) malloc: *** error for object 0xb5ba00: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:45 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:45 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xb00bc000) malloc: *** error for object 0xb5ba00: incorrect checksum for freed object - object was probably modified after being freed. 
1/5/09 7:44:45 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:45 AM [0x0-0x5f05f].org.m0k.transmission[701] Transmission(701,0xb00bc000) malloc: *** error for object 0x26fa000: pointer being reallocated was not allocated 
1/5/09 7:44:45 AM [0x0-0x5f05f].org.m0k.transmission[701] *** set a breakpoint in malloc_error_break to debug 
1/5/09 7:44:51 AM com.apple.launchd[62] ([0x0-0x5f05f].org.m0k.transmission[701]) Exited abnormally: Bus error 

Back to r7600 meanwhile.

Got a random question about these crashes: would there be risks of torrents getting somehow corrupted by the repetitive crashes while they are downloading? Like data not downloading correctly and then video files not displaying correctly?

[ajluvsu]

First off, I reverted to 7600 and that helped.

Thanks for the idea. And I don't think they would since it rechecks the file when you restart downloading so if there were issues it would redownload the data, afaik.

[Ryoujin]

Noticed that r7622 had fixes so I tried it out, everything was fine until I tried quitting, then it crashed.

Crash Log: http://transmission.pastebin.com/m4767c9b1

Console Log

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1/5/09 7:51:19 PM [0x0-0x1e01e].org.m0k.transmission[195] Assertion failed: (tr_isBandwidth( b )), function tr_bandwidthClamp, file /var/tmp/pea/svn.transmissionbt.com/trunk/libtransmission/bandwidth.c, line 277. 
1/5/09 7:51:24 PM com.apple.launchd[62] ([0x0-0x1e01e].org.m0k.transmission[195]) Exited abnormally: Abort trap 

Edit: 8:20 PM Seems to be gone with r7623.

[Ryoujin]

Crashed again when exiting.

Crash Log: http://transmission.pastebin.com/m1db137e7

Console Log

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1/5/09 9:53:32 PM [0x0-0x31031].org.m0k.transmission[313] Assertion failed: (tr_isBandwidth( b )), function tr_bandwidthClamp, file /var/tmp/pea/svn.transmissionbt.com/trunk/libtransmission/bandwidth.c, line 277. 
1/5/09 9:53:35 PM com.apple.launchd[62] ([0x0-0x31031].org.m0k.transmission[313]) Exited abnormally: Abort trap

This is still with r7623, trying r7624 now but the change log doesn't reflect changes to this crash.

Edit: 11:46 PM Trying r7627, nothing for now, will post if anything comes up but it seems that this revision has a fix (by jhujhiti) to the error, I guess I'll see until tomorrow morning and see what happens. r7624 did crash (Crash Log http://transmission.pastebin.com/m4404f929) when it was closing (for it to be replaced) after I downloaded r7627.

[ajluvsu]

I have updated to r7627 and it is still crashing...though not like it had been. There seems to be an issue when I try to go to preferences. I will open the window and then it will crash. I don't really have a report to share with it, but I'm just adding to this thread what I've experienced.

I would say it is improving, though I am quite dumbfounded as to what the issue could be causing the crashes. It never used to crash, and now I don't know what has been changed/added, etc. to cause it.

[Jordan]

If you're still experiencing problems in r7630 and up, please post the crash log here, and the assertion message if applicable. I think we've got most of the problems hammered out, but more eyes are always good.

[wizzle]

I'm getting the same thing. Latest version, 1.42 - have about 6 torrents total, 3 downloading and 3 queued. All downloading to an external HD over USB. I've had a few crashes before, on close and when messing with preferences, but nothing like this and nothing with this much consistency. It goes for 10-30 minutes, and then crash.

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1/17/09 2:35:48 PM SoftwareUpdateCheck[11865] Checking for updates 
1/17/09 2:36:38 PM com.apple.launchd[357] ([0x0-0x113113].SoftwareUpdateCheck[11865]) Exited with exit code: 102 
1/18/09 10:41:19 PM [0x0-0x15f15f].org.m0k.transmission[17320] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )' 
1/18/09 10:41:27 PM com.apple.launchd[357] ([0x0-0x15f15f].org.m0k.transmission[17320]) Exited abnormally: Abort trap 
1/18/09 11:48:51 PM [0x0-0x169169].org.m0k.transmission[17520] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )' 
1/18/09 11:48:57 PM com.apple.launchd[357] ([0x0-0x169169].org.m0k.transmission[17520]) Exited abnormally: Abort trap 
1/19/09 6:56:25 AM [0x0-0x16c16c].org.m0k.transmission[17539] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )' 
1/19/09 6:56:29 AM com.apple.launchd[357] ([0x0-0x16c16c].org.m0k.transmission[17539]) Exited abnormally: Abort trap 
1/19/09 11:58:36 AM [0x0-0x198198].org.m0k.transmission[19109] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )' 
1/19/09 11:58:40 AM com.apple.launchd[357] ([0x0-0x198198].org.m0k.transmission[19109]) Exited abnormally: Abort trap 
1/19/09 11:58:40 AM com.apple.launchd[357] ([0x0-0x198198].org.m0k.transmission[19109]) Exited abnormally: Abort trap 
1/19/09 6:58:12 PM [0x0-0x1bb1bb].Transmission[20769] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )' 
1/19/09 6:58:12 PM [0x0-0x1bb1bb].Transmission[20769] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )' 
1/19/09 6:58:16 PM com.apple.launchd[357] ([0x0-0x1bb1bb].Transmission[20769]) Exited abnormally: Abort trap 
1/19/09 6:58:16 PM com.apple.launchd[357] ([0x0-0x1bb1bb].Transmission[20769]) Exited abnormally: Abort trap 
1/19/09 8:42:21 PM [0x0-0x1c61c6].org.m0k.transmission[21107] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )' 
1/19/09 8:42:21 PM [0x0-0x1c61c6].org.m0k.transmission[21107] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )' 
1/19/09 8:42:25 PM com.apple.launchd[357] ([0x0-0x1c61c6].org.m0k.transmission[21107]) Exited abnormally: Abort trap 
1/19/09 8:42:25 PM com.apple.launchd[357] ([0x0-0x1c61c6].org.m0k.transmission[21107]) Exited abnormally: Abort trap 
1/19/09 10:27:01 PM [0x0-0x1cd1cd].org.m0k.transmission[21251] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )' 
1/19/09 10:27:01 PM [0x0-0x1cd1cd].org.m0k.transmission[21251] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )' 
1/19/09 10:27:04 PM com.apple.launchd[357] ([0x0-0x1cd1cd].org.m0k.transmission[21251]) Exited abnormally: Abort trap 

I assume it's there for a reason, but can someone just comment out that assertion? Does this have something to do with throttling?

[Ryoujin]

I'm getting the same thing. Latest version, 1.42 - have about 6 torrents total, 3 downloading and 3 queued. All downloading to an external HD over USB. I've had a few crashes before, on close and when messing with preferences, but nothing like this and nothing with this much consistency. It goes for 10-30 minutes, and then crash.

Is that the latest stable version or the latest nightly build version? If you aren't already, could it be possible for you to use the latest nightly build and check if the issue is still there? Link in my signature.

[Jordan]

I'm getting the same thing. Latest version, 1.42 - have about 6 torrents total, 3 downloading and 3 queued. All downloading to an external HD over USB. I've had a few crashes before, on close and when messing with preferences, but nothing like this and nothing with this much consistency. It goes for 10-30 minutes, and then crash.

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1/17/09 2:35:48 PM SoftwareUpdateCheck[11865] Checking for updates 
1/17/09 2:36:38 PM com.apple.launchd[357] ([0x0-0x113113].SoftwareUpdateCheck[11865]) Exited with exit code: 102 
1/18/09 10:41:19 PM [0x0-0x15f15f].org.m0k.transmission[17320] /Users/mitchell/Desktop/Transmission_1.4x/libtransmission/bandwidth.c:428: failed assertion `tr_isBandwidth( b )'[/quote]

As Ryoujin says, try the latest nightly and see how that goes.  Since we're beta-testing 1.50 right now, testing the nightlies is a lot more helpful than testing 1.42.  Thanks!

[wizzle]

No, it was only the latest stable build. I just kicked off the latest nightly, and I'll report back.

[wizzle]

Okay, 7765 is running and no crashes since I started it (about 24 hrs). One odd thing I did notice was that one of the torrents seems to randomly pause itself. Just one - there's five running, and the same one has done this about four times. Well done on the stability, though.