GNU gdb (Ubuntu 9.1-0ubuntu1) 9.1
Copyright (C) 2020 Free Software Foundation, Inc.
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Reading symbols from evince...
Reading symbols from /usr/lib/debug/.build-id/2b/c9d27d9bb3bb173c60a4fcfcf23f6d0ea2480d.debug...
(gdb) handle SIG33 pass nostop noprint
Signal        Stop	Print	Pass to program	Description
SIG33         No	No	Yes		Real-time event 33
(gdb) set pagination 0
(gdb) run 
Starting program: /usr/bin/evince 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fb7581c2700 (LWP 6090)]
[New Thread 0x7fb7579c1700 (LWP 6091)]
[New Thread 0x7fb756f5b700 (LWP 6092)]
[New Thread 0x7fb7565ed700 (LWP 6093)]
[New Thread 0x7fb74653e700 (LWP 6095)]
[Thread 0x7fb756f5b700 (LWP 6092) exited]
[New Thread 0x7fb756f5b700 (LWP 6138)]
[New Thread 0x7fb745d3d700 (LWP 6139)]
[Thread 0x7fb745d3d700 (LWP 6139) exited]
[New Thread 0x7fb745d3d700 (LWP 6190)]
[Thread 0x7fb756f5b700 (LWP 6138) exited]
[New Thread 0x7fb756f5b700 (LWP 6196)]
[New Thread 0x7fb74553c700 (LWP 6197)]
[Thread 0x7fb74553c700 (LWP 6197) exited]
[New Thread 0x7fb74553c700 (LWP 6205)]
[New Thread 0x7fb744d3b700 (LWP 6207)]
[New Thread 0x7fb723fff700 (LWP 6208)]
[New Thread 0x7fb7237fe700 (LWP 6209)]
[New Thread 0x7fb722ffd700 (LWP 6210)]
[New Thread 0x7fb7227fc700 (LWP 6211)]
[New Thread 0x7fb721ffb700 (LWP 6212)]
[New Thread 0x7fb7217fa700 (LWP 6213)]
[Thread 0x7fb744d3b700 (LWP 6207) exited]
[Thread 0x7fb7227fc700 (LWP 6211) exited]
[Thread 0x7fb74553c700 (LWP 6205) exited]
[Thread 0x7fb722ffd700 (LWP 6210) exited]
[Thread 0x7fb756f5b700 (LWP 6196) exited]
[Thread 0x7fb7237fe700 (LWP 6209) exited]
[Thread 0x7fb7217fa700 (LWP 6213) exited]
[Thread 0x7fb721ffb700 (LWP 6212) exited]
[Thread 0x7fb723fff700 (LWP 6208) exited]
[New Thread 0x7fb723fff700 (LWP 6217)]
[Thread 0x7fb723fff700 (LWP 6217) exited]
[New Thread 0x7fb723fff700 (LWP 6218)]
[Thread 0x7fb745d3d700 (LWP 6190) exited]
[New Thread 0x7fb745d3d700 (LWP 6222)]
[Thread 0x7fb723fff700 (LWP 6218) exited]
[New Thread 0x7fb723fff700 (LWP 6223)]
[Thread 0x7fb723fff700 (LWP 6223) exited]
[New Thread 0x7fb723fff700 (LWP 6247)]
[Thread 0x7fb723fff700 (LWP 6247) exited]
[New Thread 0x7fb723fff700 (LWP 6248)]
[Thread 0x7fb723fff700 (LWP 6248) exited]
[New Thread 0x7fb723fff700 (LWP 6249)]
[Thread 0x7fb723fff700 (LWP 6249) exited]
[New Thread 0x7fb723fff700 (LWP 6288)]
[New Thread 0x7fb721ffb700 (LWP 6289)]
[Thread 0x7fb745d3d700 (LWP 6222) exited]
[Thread 0x7fb721ffb700 (LWP 6289) exited]
[New Thread 0x7fb721ffb700 (LWP 6293)]
[Thread 0x7fb723fff700 (LWP 6288) exited]
[New Thread 0x7fb723fff700 (LWP 6301)]
[New Thread 0x7fb745d3d700 (LWP 6302)]
[New Thread 0x7fb7217fa700 (LWP 6303)]
[New Thread 0x7fb7237fe700 (LWP 6304)]
[New Thread 0x7fb74553c700 (LWP 6305)]
[New Thread 0x7fb744d3b700 (LWP 6306)]
[New Thread 0x7fb722ffd700 (LWP 6307)]
[New Thread 0x7fb7227fc700 (LWP 6308)]
[New Thread 0x7fb720ff9700 (LWP 6309)]
[Thread 0x7fb7217fa700 (LWP 6303) exited]
[Thread 0x7fb74553c700 (LWP 6305) exited]
[Thread 0x7fb744d3b700 (LWP 6306) exited]
[Thread 0x7fb745d3d700 (LWP 6302) exited]
[Thread 0x7fb7227fc700 (LWP 6308) exited]
[Thread 0x7fb720ff9700 (LWP 6309) exited]
[Thread 0x7fb721ffb700 (LWP 6293) exited]
[Thread 0x7fb7237fe700 (LWP 6304) exited]
[Thread 0x7fb722ffd700 (LWP 6307) exited]
[New Thread 0x7fb722ffd700 (LWP 6463)]
[Thread 0x7fb722ffd700 (LWP 6463) exited]