Is anyone else having problems with Firefox?

yeahgreen · 2 July 2023 13:50

I’ve been having issues with Firefox tabs and the whole browser crashing repeatedly since like November of last year.

I have 3 separate profiles in use:

Daily driver - dozen or so addons
Youtube Profile - two or three addons
Emby profile - no addons

Only the first two have an addon in common - ublock origin.

All three profiles have random, persistent tab crashes and overall browser crashes. But it only happens for like two weeks!

I often have my Daily Driver open on one screen, and one of the other two open on the other.

The last week of a month is the worst. I can have an open tab in one browser that I haven’t interacted with, and it’ll just crash. Sometimes, when I restore the tab, it’ll work fine until I’m done with it, or it will crash again either instantly, or after some random period of time. This can happen once or repeatedly. Sometimes this leads to crashing the entire browser, but when it comes back up, restoring my session is usually successful, and everything will work fine again. Until it doesn’t.

But then, for the first week of the next month, it will slowly taper off. The tab crashes become less frequent, and it won’t crash the entire browser quite as often.

The middle two weeks of a month are usually problem free, which is more odd than anything.

I’ve done the “refresh firefox” option several times, re-installing my addons as needed. I’ve erased and re-created all the profiles. I’ve removed FF, deleted the profile folders, and re-installed. I’ve gone so far as to re-install the entire OS back in like March. Nothing changed.

Sometimes all my addons stop working. Sometimes, I lose the “smooth scrolling”.

I’ve seen recommendations about turning off hardware acceleration, but that didn’t help. I think it might be something specific to this system because I have a Windows laptop with 0 problems, and a whole other older computer which also runs Manjaro which has no problems.

FF doesn’t really have logs that I know of, so there’s no help there. Journalctl doesn’t show me anything that seems relevant, which is strange.

Anyone have any ideas? Maybe my display driver or something? (using video-linux, from what the settings manager says.)

Manjaro Comp1:
Ryzen 9 3900x
32gb DDR4
RX5700XT

Manjaro Comp2:
AMD Phenom II x6
16GB DDR3
HD6970

michaldybczak · 17 July 2023 15:27

Nope, Firefox works for me fine. It does crashes sometimes, but only sporadically. However, I have a modified version from AUR firefox-appmenu-bin (a bit older version). Still, I think this is one of the extensions that is causing this instability.

Try to turn the extensions off, aside the most essentials (like password manager or uBlock) and see if it helped. Then enable one by one and see which one will cause frequent crashes. Most likely, the culprit is some obscure and obsolete plugin. The main used ones like uBlock should be fine, because millions of others use it and have no issues :).

I would imagine, if the FF on Linux was so unstable, there would be a lot of heated discussions happening on various Linux or distro forums, but since it’s quiet, I assume the issue is on your side, caused by how you use and configure your browser.

cscs · 17 July 2023 19:42

Information can be found in ~/.mozilla (like crash reports)

yeahgreen · 16 August 2023 14:18

Right, yes. I kind of said as much, as I have two other computers (one also running Manajro) that have no issues. It could also be my specific combination of hardware, I guess.
But I’ve done the “fresh start,” I’ve done a complete wipe of FF and created new profiles from scratch. This has persisted across an entire re-install of the OS.
Also, I have three separate FF profiles - one for Emby, one I use just for youtube, and one for general use. Only the youtube and general profiles have an add-on in common, and that’s ubo. The emby profile has no addons and is totally stock. Yet all three randomly crash in the pattern described above.

But, I finally caught something using journalctl -f

Aug 16 09:56:26 [NAME] kernel: Isolated Web Co[383239]: segfault at 2a4ece300000 ip ########### sp 00007fffaaa1ccd0 error 4 in libxul.so[7f859332a000+5d34000] likely on CPU 7 (core 9, socket 0)
Aug 16 09:56:26 one-desktop kernel: Code: c9 80 fa 02 0f 94 c1 ff c1 39 c8 74 0e 49 83 c7 10 4d 39 fe 75 d6 e9 90 00 00 00 4f 8b 5c 39 08 4d 89 d8 49 81 e0 00 00 f0 ff <49> 8b 00 48 85 c0 0f 85 79 01 00 00 4c 89 d9 48 81 e1 00 f0 ff ff
Aug 16 09:56:26 one-desktop systemd[1]: Started Process Core Dump (PID 389182/UID 0).
Aug 16 09:56:28 one-desktop systemd-coredump[389183]: [🡕] Process 383239 (Isolated Web Co) of user 1000 dumped core.
                                                      
                                                      Stack trace of thread 383239:
                                                      #0  0x00007f85941e6600 n/a (libxul.so + 0x37e6600)
                                                      #1  0x00007f85941e5db7 n/a (libxul.so + 0x37e5db7)
                                                      #2  0x00007f85941e5a85 n/a (libxul.so + 0x37e5a85)
                                                      #3  0x00007f85985b0ec2 n/a (libxul.so + 0x7bb0ec2)
                                                      #4  0x00007f85985b069b n/a (libxul.so + 0x7bb069b)
                                                      #5  0x00007f85939894b2 n/a (libxul.so + 0x2f894b2)
                                                      #6  0x00007f8593984f55 n/a (libxul.so + 0x2f84f55)
                                                      #7  0x00007f8593983be4 n/a (libxul.so + 0x2f83be4)
                                                      #8  0x00007f85939834ea n/a (libxul.so + 0x2f834ea)
                                                      #9  0x00007f8593982d40 n/a (libxul.so + 0x2f82d40)
                                                      #10 0x00007f859420af24 n/a (libxul.so + 0x380af24)
                                                      #11 0x00007f859420ae0a n/a (libxul.so + 0x380ae0a)
                                                      #12 0x00007f8593d6fa46 n/a (libxul.so + 0x336fa46)
                                                      #13 0x00007f8593d666bc n/a (libxul.so + 0x33666bc)
                                                      #14 0x00007f8594e6f747 n/a (libxul.so + 0x446f747)
                                                      #15 0x00007f8594e6f5d6 n/a (libxul.so + 0x446f5d6)
                                                      #16 0x00007f8595217a7d n/a (libxul.so + 0x4817a7d)
                                                      #17 0x00007f8594e6f617 n/a (libxul.so + 0x446f617)
                                                      #18 0x00007f85947bd287 n/a (libxul.so + 0x3dbd287)
                                                      #19 0x0000562f0fa0437c n/a (firefox + 0x5937c)
                                                      #20 0x00007f859e614850 n/a (libc.so.6 + 0x23850)
                                                      #21 0x00007f859e61490a __libc_start_main (libc.so.6 + 0x2390a)
                                                      #22 0x0000562f0fa169f5 _start (firefox + 0x6b9f5)
                                                      
                                                      Stack trace of thread 383251:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f8593d65422 n/a (libxul.so + 0x3365422)
                                                      #4  0x00007f8593d64689 n/a (libxul.so + 0x3364689)
                                                      #5  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #6  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383249:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f8593d65422 n/a (libxul.so + 0x3365422)
                                                      #4  0x00007f8593d64689 n/a (libxul.so + 0x3364689)
                                                      #5  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #6  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383245:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f8593d65422 n/a (libxul.so + 0x3365422)
                                                      #4  0x00007f8593d64689 n/a (libxul.so + 0x3364689)
                                                      #5  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #6  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383246:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x00007f859e5ccbf2 n/a (libnspr4.so + 0x1cbf2)
                                                      #3  0x00007f859e5d24ee PR_WaitCondVar (libnspr4.so + 0x224ee)
                                                      #4  0x00007f85950e27f0 n/a (libxul.so + 0x46e27f0)
                                                      #5  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #6  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #7  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #8  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383254:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f85935d5224 n/a (libxul.so + 0x2bd5224)
                                                      #4  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #5  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #6  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #7  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383255:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f85935d5224 n/a (libxul.so + 0x2bd5224)
                                                      #4  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #5  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #6  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #7  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383253:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f85935d5224 n/a (libxul.so + 0x2bd5224)
                                                      #4  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #5  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #6  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #7  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383257:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f85935d5224 n/a (libxul.so + 0x2bd5224)
                                                      #4  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #5  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #6  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #7  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383258:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f85935d5224 n/a (libxul.so + 0x2bd5224)
                                                      #4  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #5  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #6  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #7  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383259:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f85935d5224 n/a (libxul.so + 0x2bd5224)
                                                      #4  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #5  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #6  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #7  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383252:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f85935d5224 n/a (libxul.so + 0x2bd5224)
                                                      #4  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #5  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #6  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #7  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383272:
                                                      #0  0x00007f859e6f42ed syscall (libc.so.6 + 0x1032ed)
                                                      #1  0x00007f8593844a20 n/a (libxul.so + 0x2e44a20)
                                                      #2  0x00007f85941cb676 n/a (libxul.so + 0x37cb676)
                                                      #3  0x00007f85941ca430 n/a (libxul.so + 0x37ca430)
                                                      #4  0x00007f85941c9e9e n/a (libxul.so + 0x37c9e9e)
                                                      #5  0x00007f85941c9de7 n/a (libxul.so + 0x37c9de7)
                                                      #6  0x00007f859574ab03 n/a (libxul.so + 0x4d4ab03)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383274:
                                                      #0  0x00007f859e6f42ed syscall (libc.so.6 + 0x1032ed)
                                                      #1  0x00007f8593844a20 n/a (libxul.so + 0x2e44a20)
                                                      #2  0x00007f85941cb676 n/a (libxul.so + 0x37cb676)
                                                      #3  0x00007f85941ca430 n/a (libxul.so + 0x37ca430)
                                                      #4  0x00007f85941c9e9e n/a (libxul.so + 0x37c9e9e)
                                                      #5  0x00007f85941c9de7 n/a (libxul.so + 0x37c9de7)
                                                      #6  0x00007f859574ab03 n/a (libxul.so + 0x4d4ab03)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383250:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f8593d65422 n/a (libxul.so + 0x3365422)
                                                      #4  0x00007f8593d64689 n/a (libxul.so + 0x3364689)
                                                      #5  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #6  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383334:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f8593d65422 n/a (libxul.so + 0x3365422)
                                                      #4  0x00007f8593d64689 n/a (libxul.so + 0x3364689)
                                                      #5  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #6  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 388863:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 384333:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383256:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f85935d5224 n/a (libxul.so + 0x2bd5224)
                                                      #4  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #5  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #6  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #7  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383275:
                                                      #0  0x00007f859e6f42ed syscall (libc.so.6 + 0x1032ed)
                                                      #1  0x00007f8593844a20 n/a (libxul.so + 0x2e44a20)
                                                      #2  0x00007f85941cb676 n/a (libxul.so + 0x37cb676)
                                                      #3  0x00007f85941ca430 n/a (libxul.so + 0x37ca430)
                                                      #4  0x00007f85941c9e9e n/a (libxul.so + 0x37c9e9e)
                                                      #5  0x00007f85941c9de7 n/a (libxul.so + 0x37c9de7)
                                                      #6  0x00007f859574ab03 n/a (libxul.so + 0x4d4ab03)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383344:
                                                      #0  0x00007f859e6f42ed syscall (libc.so.6 + 0x1032ed)
                                                      #1  0x00007f8594a6b25b n/a (libxul.so + 0x406b25b)
                                                      #2  0x00007f8594a68ba0 n/a (libxul.so + 0x4068ba0)
                                                      #3  0x00007f8594cda36a n/a (libxul.so + 0x42da36a)
                                                      #4  0x00007f8594cda104 n/a (libxul.so + 0x42da104)
                                                      #5  0x00007f859574ab03 n/a (libxul.so + 0x4d4ab03)
                                                      #6  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #7  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #8  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383273:
                                                      #0  0x00007f859e6f42ed syscall (libc.so.6 + 0x1032ed)
                                                      #1  0x00007f8593844a20 n/a (libxul.so + 0x2e44a20)
                                                      #2  0x00007f85941cb676 n/a (libxul.so + 0x37cb676)
                                                      #3  0x00007f85941ca430 n/a (libxul.so + 0x37ca430)
                                                      #4  0x00007f85941c9e9e n/a (libxul.so + 0x37c9e9e)
                                                      #5  0x00007f85941c9de7 n/a (libxul.so + 0x37c9de7)
                                                      #6  0x00007f859574ab03 n/a (libxul.so + 0x4d4ab03)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383271:
                                                      #0  0x00007f859e6f42ed syscall (libc.so.6 + 0x1032ed)
                                                      #1  0x00007f8593844a20 n/a (libxul.so + 0x2e44a20)
                                                      #2  0x00007f85941cb676 n/a (libxul.so + 0x37cb676)
                                                      #3  0x00007f85941ca430 n/a (libxul.so + 0x37ca430)
                                                      #4  0x00007f85941c9e9e n/a (libxul.so + 0x37c9e9e)
                                                      #5  0x00007f85941c9de7 n/a (libxul.so + 0x37c9de7)
                                                      #6  0x00007f859574ab03 n/a (libxul.so + 0x4d4ab03)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 384300:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383917:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383902:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383261:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f8593d65422 n/a (libxul.so + 0x3365422)
                                                      #4  0x00007f8593d64689 n/a (libxul.so + 0x3364689)
                                                      #5  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #6  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383243:
                                                      #0  0x00007f859e6f42ed syscall (libc.so.6 + 0x1032ed)
                                                      #1  0x00007f8593bc9b65 n/a (libxul.so + 0x31c9b65)
                                                      #2  0x00007f8593bc8b75 n/a (libxul.so + 0x31c8b75)
                                                      #3  0x00007f85950d4669 n/a (libxul.so + 0x46d4669)
                                                      #4  0x00007f8595c74c7e n/a (libxul.so + 0x5274c7e)
                                                      #5  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #6  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #7  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 388868:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 388873:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383276:
                                                      #0  0x00007f859e6f42ed syscall (libc.so.6 + 0x1032ed)
                                                      #1  0x00007f8593844a20 n/a (libxul.so + 0x2e44a20)
                                                      #2  0x00007f85941cb676 n/a (libxul.so + 0x37cb676)
                                                      #3  0x00007f85941ca430 n/a (libxul.so + 0x37ca430)
                                                      #4  0x00007f85941c9e9e n/a (libxul.so + 0x37c9e9e)
                                                      #5  0x00007f85941c9de7 n/a (libxul.so + 0x37c9de7)
                                                      #6  0x00007f859574ab03 n/a (libxul.so + 0x4d4ab03)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383262:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f8593d65422 n/a (libxul.so + 0x3365422)
                                                      #4  0x00007f8593d64689 n/a (libxul.so + 0x3364689)
                                                      #5  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #6  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 388867:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383244:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f8593d65422 n/a (libxul.so + 0x3365422)
                                                      #4  0x00007f8593d64689 n/a (libxul.so + 0x3364689)
                                                      #5  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #6  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383248:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8594c1a748 n/a (libxul.so + 0x421a748)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383260:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f8593d65422 n/a (libxul.so + 0x3365422)
                                                      #4  0x00007f8593d64689 n/a (libxul.so + 0x3364689)
                                                      #5  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #6  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbe40 n/a (libc.so.6 + 0x10ae40)
                                                      
                                                      Stack trace of thread 383343:
                                                      #0  0x00007f859e6f42ed syscall (libc.so.6 + 0x1032ed)
                                                      #1  0x00007f8594a6b25b n/a (libxul.so + 0x406b25b)
                                                      #2  0x00007f8594a68ba0 n/a (libxul.so + 0x4068ba0)
                                                      #3  0x00007f8594a68b29 n/a (libxul.so + 0x4068b29)
                                                      #4  0x00007f8594a68a00 n/a (libxul.so + 0x4068a00)
                                                      #5  0x00007f859574ab03 n/a (libxul.so + 0x4d4ab03)
                                                      #6  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #7  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #8  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 383278:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e6777a0 pthread_cond_wait (libc.so.6 + 0x867a0)
                                                      #2  0x0000562f0fa3e2ee _ZN7mozilla6detail21ConditionVariableImpl4waitERNS0_9MutexImplE (firefox + 0x932ee)
                                                      #3  0x00007f8593d65422 n/a (libxul.so + 0x3365422)
                                                      #4  0x00007f8593d64689 n/a (libxul.so + 0x3364689)
                                                      #5  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #6  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #7  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #8  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #9  0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 388869:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 388864:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 388865:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      
                                                      Stack trace of thread 388872:
                                                      #0  0x00007f859e674f0e n/a (libc.so.6 + 0x83f0e)
                                                      #1  0x00007f859e677ab5 pthread_cond_timedwait (libc.so.6 + 0x86ab5)
                                                      #2  0x0000562f0fa3e42f _ZN7mozilla6detail21ConditionVariableImpl8wait_forERNS0_9MutexImplERKNS_16BaseTimeDurationINS_27TimeDurationValueCalculatorEEE (firefox + 0x9342f)
                                                      #3  0x00007f8593d0fee0 n/a (libxul.so + 0x330fee0)
                                                      #4  0x00007f8593d657b5 n/a (libxul.so + 0x33657b5)
                                                      #5  0x00007f8593d645be n/a (libxul.so + 0x33645be)
                                                      #6  0x00007f859461e922 n/a (libxul.so + 0x3c1e922)
                                                      #7  0x00007f859e5dbc7b n/a (libnspr4.so + 0x2bc7b)
                                                      #8  0x0000562f0fa0939f n/a (firefox + 0x5e39f)
                                                      #9  0x00007f859e67844b n/a (libc.so.6 + 0x8744b)
                                                      #10 0x00007f859e6fbd64 __clone (libc.so.6 + 0x10ad64)
                                                      ELF object binary architecture: AMD x86-64
Aug 16 09:56:28 one-desktop systemd[1]: systemd-coredump@12-389182-0.service: Deactivated successfully.
Aug 16 09:56:28 one-desktop systemd[1]: systemd-coredump@12-389182-0.service: Consumed 1.612s CPU time.
Aug 16 09:56:28 one-desktop gnome-shell[382604]: [Parent 382604, IPC I/O Parent] WARNING: process 383239 exited on signal 11: file /build/firefox/src/firefox-116.0/ipc/chromium/src/base/process_util_posix.cc:265

Not that it really tells me anything. Though

error 4 in libxul.so[7f859332a000+5d34000] likely on CPU 7 (core 9, socket 0)
kind of catches my eye for some reason.

angel2035 · 16 August 2023 14:30

I confirm, I have a standard extra from the repository, the latest version crashes and freezes. Deleted for now

Aragorn · 16 August 2023 14:49

I use the same one, but it has so far not crashed on me yet. I have only three extensions…:

Audio Downloader Prime (which I have so far never used)
AdBlock Plus
DuckDuckGo Privacy Essentials

deroberts1 · 16 August 2023 15:34

Every time I start FF fresh my preferred theme – Expressionist Bold – is gone. In its place is some weird gray/white ugly thing. I go to my theme, disable it, then re-enable it to fix it. Very annoying.

MrLavender · 16 August 2023 17:47

One possible reason for segfaults in libxul is is out of memory error;

Do you have swap enabled (check with swapon -s)? Perhaps there is more memory pressure on your system at beginning/end of month for whatever reason?

You might also want to try running MemTest86 (free edition) to rule out RAM hardware issues.

yeahgreen · 27 August 2023 20:01

I have run memtest before, but not recently. I think back when I installed all this RAM, I wanted to make sure it was good. (Which it was, at the time.) I’ll try and remember to do that on my next reboot cycle.

Seems like I do, for what it’s worth Or maybe that Priority -2 means I’m not using it?

    /var/log  swapon -s                                                                                                                 1 ✘ 
Filename				Type		Size		Used		Priority
/swapfile                               file		524284		0		-2

But I’m sitting on 32GB of DDR4 RAM in this box:

    /var/log  free                                                                                                                      1 ✘ 
               total        used        free      shared  buff/cache   available
Mem:           32017        5362       16456         119       10771       26654
Swap:            511

And, yeah, it looks like swap is unused. Should I try running with like 8G of swap, just so it’s there?

Aragorn · 27 August 2023 20:12

No, there’s no point to that. And running a browser — or even several instances of it — shouldn’t require you to have more than 8 GiB of virtual memory.

If you run several instances on a machine with 4 GiB of RAM, then yes, it can get a little tight. And even if you have 8 GiB it can cause your machine to start swapping. But with 16 GiB or more, you don’t really need swap.

Just for the record, how did you install firefox? Repo, AUR, FlatPak, Snap, AppImage, or downloaded from mozilla.org? And have you already tried any of the alternatives/spin-offs like librewolf, icecat or waterfox?

yeahgreen · 31 August 2023 19:51

Well, OK. Quite a few developments since my last post:

I nuked my setup trying to incorporate a swap partition onto a 3TB storage drive that I use. Making the swap erased all my backup data on that drive. It was easy enough to recover, but after telling the system to use a swap area and then taking that swap area away, it become un-bootable. So I just re-installed the OS. I figure it took less time to do that than it was to try and clean up the mess I made.

Interestingly, these Firefox crashes persist to the new install. Maybe more interesting is that I now have random Thunderbird crashes on top of it. They’re less common, so I haven’t caught any journalctl output on them yet.

As to your questions:

It’s just whatever version is bundled in from the start. So I guess from the extra repo.

$ pamac search firefox | grep Installed 
firefox  116.0.3-1 [Installed]                              extra
$

I haven’t tried any of the spinoffs, no. Not for a while, anyway. I guess it might be worth my while to grab one and see if the problems persist.

MrLavender · 1 September 2023 01:05

I’m afraid at this point it’s just a guessing game.

Perhaps a Firefox crash report would provide more useful clues.

And if you haven’t ruled out RAM hardware errors with Memtest86+ I strongly suggest doing that, as suggested in Troubleshoot Firefox crashes.

Kobold · 1 September 2023 03:34

My Firefox working flawless on my AMD Laptop and also on my Intel/Nvidia PC with LTS 6.1 Kernel and KDE.

You may need to check if your CPU/RAMs working 100% stable, check timings/vcore and also the temps.

D.Dave · 20 September 2023 11:14

I am on the same boat: Firefox, since 116.0.2-1, crash too much frequently: it just quit itself suddenly.
I can say for sure that when it was at 111.0-1, didn’t suffered of these crashes.

This is the updates history from pacman.log:

   [2023-03-15 10:52:57] Upgraded
    111.0-1
  [2023-08-25 21:09:56] Upgraded
    116.0.2-1
  [2023-08-29 14:13:31] Upgraded
    116.0.3-1
  [2023-08-31 09:29:54] Upgraded
    117.0-1
  [2023-09-13 18:19:46] Upgraded
    117.0.1-1

I repeat: I can say for sure that the issue started to occurs since 116.0.2-1.

EDIT: Obviously I tried to disable addons and to make a new/empty profile: the crashes still occurs.

MrLavender · 20 September 2023 14:15

Most people aren’t having problems or this thread would be a few hundred posts long by now. So it must be something on your end.

If you’ve tried all the obvious troubleshooting steps then I suggest submitting a crash report and asking for help with it in the Community Support forum as described below.

nikgnomic · 20 September 2023 14:39

Firefox troubleshooting and diagnostic tools are available in about:support with links out to other pages including about:crashes

Check about:studies to see if there are any active studies that can be removed

D.Dave · 27 September 2023 06:28

Seems that I have been able to fix the crashes.
I read the troubleshooting, and I figured it out that crashes were due the video driver.
Long story short: I have intel platform, so the video driver in my case is i915 (Intel Ivy Bridge); I changed the “AccelMethod” to glamor:
I made the config file /etc/X11/xorg.conf.d/20-intel.conf with the following content:

Section "Device"
   Identifier  "Intel Graphics"
   Driver      "intel"
   Option      "AccelMethod"  "glamor"
EndSection

Reboot the laptop, and since then, Firefox is stable as before.

cscs · 27 September 2023 06:47

interesting … as its not listed as a valid option
https://man.archlinux.org/man/intel.4#CONFIGURATION_DETAILS

D.Dave · 27 September 2023 06:49

On the great Arch Wiki is mentioned, however:
https://wiki.archlinux.org/index.php?search=glamor&title=Special%3ASearch&wprov=acrw1

cscs · 27 September 2023 06:53

The only page that isnt random with flags being the xorg one which points to it being an option for modesetting:
https://man.archlinux.org/man/modesetting.4

if it works it works … but I’m just wondering if its working exactly the way you think it is.
Maybe by setting an unintelligible rule its forced it to DRI2 … IDK.