Arch Linux

When reporting crashes, you *must* post stacktraces that include debug symbols [1], because what is posted above is essentially useless. It's usually as simple as this (after the crash, with gdb installed):

$ coredumpctl gdb (then answer y when it asks "Enable debuginfod for this session?")
(gdb) set logging enabled
(gdb) bt (or bt full)

Then post gdb.txt

[1] https://wiki.archlinux.org/title/Debugging/Getting_traces

root@home-desktop /home/admin # coredumpctl gdb
PID: 43762 (telegram-deskto)
UID: 1000 (admin)
GID: 1000 (admin)
Signal: 11 (SEGV)
Timestamp: Tue 2023-09-05 13:52:15 MSK (17h ago)
Command Line: /usr/bin/telegram-desktop --
Executable: /usr/bin/telegram-desktop
Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-org.telegram.desktop-60336a92fdda4001b65ff3a2bcb7c1ca.scope
Unit: user@1000.service
User Unit: app-org.telegram.desktop-60336a92fdda4001b65ff3a2bcb7c1ca.scope
Slice: user-1000.slice
Owner UID: 1000 (admin)
Boot ID: 64069b8ff2614d3886035b6b102b706a
Machine ID: 8f61f012c3c1458d8ee14ed948c1497a
Hostname: home-desktop
Storage: /var/lib/systemd/coredump/core.telegram-deskto.1000.64069b8ff2614d3886035b6b102b706a.43762.1693911135000000.zst (present)
Size on Disk: 29.2M
Message: Process 43762 (telegram-deskto) of user 1000 dumped core.

Module libBlocksRuntime.so without build-id.
Module libdispatch.so without build-id.
Stack trace of thread 43762:
#0 0x00007fc837660ee1 n/a (libjemalloc.so.2 + 0x60ee1)
#1 0x00007fc837619fe7 n/a (libjemalloc.so.2 + 0x19fe7)
#2 0x00007fc837b78b26 n/a (libQt6Core.so.6 + 0x178b26)
#3 0x00007fc836e40731 __cxa_finalize (libc.so.6 + 0x40731)
#4 0x00007fc837adcec8 n/a (libQt6Core.so.6 + 0xdcec8)
#5 0x00007fc83d6ac0e2 n/a (ld-linux-x86-64.so.2 + 0x10e2)
#6 0x00007fc83d6aff4e n/a (ld-linux-x86-64.so.2 + 0x4f4e)
#7 0x00007fc836e40cc6 n/a (libc.so.6 + 0x40cc6)
#8 0x00007fc836e40e10 exit (libc.so.6 + 0x40e10)
#9 0x00007fc836e27cd7 n/a (libc.so.6 + 0x27cd7)
#10 0x00007fc836e27d8a __libc_start_main (libc.so.6 + 0x27d8a)
#11 0x00005630e2e78fc5 n/a (telegram-desktop + 0xa54fc5)

Stack trace of thread 43768:
#0 0x00007fc836e894ae n/a (libc.so.6 + 0x894ae)
#1 0x00007fc836e8c055 pthread_cond_timedwait (libc.so.6 + 0x8c055)
#2 0x00007fc83762c643 n/a (libjemalloc.so.2 + 0x2c643)
#3 0x00007fc83762bf43 n/a (libjemalloc.so.2 + 0x2bf43)
#4 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#5 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43774:
#0 0x00007fc836e894ae n/a (libc.so.6 + 0x894ae)
#1 0x00007fc836e9476b n/a (libc.so.6 + 0x9476b)
#2 0x00007fc83bd4299f n/a (libdispatch.so + 0x3799f)
#3 0x00007fc83bd41387 n/a (libdispatch.so + 0x36387)
#4 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#5 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43764:
#0 0x00007fc836e894ae n/a (libc.so.6 + 0x894ae)
#1 0x00007fc836e8c055 pthread_cond_timedwait (libc.so.6 + 0x8c055)
#2 0x00007fc83762c643 n/a (libjemalloc.so.2 + 0x2c643)
#3 0x00007fc83762c132 n/a (libjemalloc.so.2 + 0x2c132)
#4 0x00007fc83762bff5 n/a (libjemalloc.so.2 + 0x2bff5)
#5 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#6 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43770:
#0 0x00007fc836e894ae n/a (libc.so.6 + 0x894ae)
#1 0x00007fc836e8c055 pthread_cond_timedwait (libc.so.6 + 0x8c055)
#2 0x00007fc83762c643 n/a (libjemalloc.so.2 + 0x2c643)
#3 0x00007fc83762bf43 n/a (libjemalloc.so.2 + 0x2bf43)
#4 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#5 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43766:
#0 0x00007fc836e894ae n/a (libc.so.6 + 0x894ae)
#1 0x00007fc836e8c055 pthread_cond_timedwait (libc.so.6 + 0x8c055)
#2 0x00007fc83762c643 n/a (libjemalloc.so.2 + 0x2c643)
#3 0x00007fc83762bf43 n/a (libjemalloc.so.2 + 0x2bf43)
#4 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#5 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43778:
#0 0x00007fc836e894ae n/a (libc.so.6 + 0x894ae)
#1 0x00007fc836e9476b n/a (libc.so.6 + 0x9476b)
#2 0x00007fc83bd4299f n/a (libdispatch.so + 0x3799f)
#3 0x00007fc83bd41387 n/a (libdispatch.so + 0x36387)
#4 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#5 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43793:
#0 0x00007fc836e894ae n/a (libc.so.6 + 0x894ae)
#1 0x00007fc836e9476b n/a (libc.so.6 + 0x9476b)
#2 0x00007fc83bd4299f n/a (libdispatch.so + 0x3799f)
#3 0x00007fc83bd41387 n/a (libdispatch.so + 0x36387)
#4 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#5 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43771:
#0 0x00007fc836f0ed6d syscall (libc.so.6 + 0x10ed6d)
#1 0x00007fc83d1e3c07 g_cond_wait (libglib-2.0.so.0 + 0xafc07)
#2 0x00007fc83d159154 n/a (libglib-2.0.so.0 + 0x25154)
#3 0x00007fc83d1c325e n/a (libglib-2.0.so.0 + 0x8f25e)
#4 0x00007fc83d1c0cd5 n/a (libglib-2.0.so.0 + 0x8ccd5)
#5 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#6 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43772:
#0 0x00007fc836f0359f __poll (libc.so.6 + 0x10359f)
#1 0x00007fc83d1ebb8f n/a (libglib-2.0.so.0 + 0xb7b8f)
#2 0x00007fc83d18c112 g_main_context_iteration (libglib-2.0.so.0 + 0x58112)
#3 0x00007fc83d18c162 n/a (libglib-2.0.so.0 + 0x58162)
#4 0x00007fc83d1c0cd5 n/a (libglib-2.0.so.0 + 0x8ccd5)
#5 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#6 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43775:
#0 0x00007fc836f11226 epoll_wait (libc.so.6 + 0x111226)
#1 0x00007fc83bd499b8 n/a (libdispatch.so + 0x3e9b8)
#2 0x00007fc83bd40ab5 n/a (libdispatch.so + 0x35ab5)
#3 0x00007fc83bd40a0b n/a (libdispatch.so + 0x35a0b)
#4 0x00007fc83bd410b3 n/a (libdispatch.so + 0x360b3)
#5 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#6 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43776:
#0 0x00007fc836e894ae n/a (libc.so.6 + 0x894ae)
#1 0x00007fc836e9476b n/a (libc.so.6 + 0x9476b)
#2 0x00007fc83bd4299f n/a (libdispatch.so + 0x3799f)
#3 0x00007fc83bd41387 n/a (libdispatch.so + 0x36387)
#4 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#5 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43777:
#0 0x00007fc836e894ae n/a (libc.so.6 + 0x894ae)
#1 0x00007fc836e9476b n/a (libc.so.6 + 0x9476b)
#2 0x00007fc83bd4299f n/a (libdispatch.so + 0x3799f)
#3 0x00007fc83bd41387 n/a (libdispatch.so + 0x36387)
#4 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#5 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43773:
#0 0x00007fc836f0359f __poll (libc.so.6 + 0x10359f)
#1 0x00007fc83d1ebb8f n/a (libglib-2.0.so.0 + 0xb7b8f)
#2 0x00007fc83d18e01f g_main_loop_run (libglib-2.0.so.0 + 0x5a01f)
#3 0x00007fc83d3f045c n/a (libgio-2.0.so.0 + 0x11045c)
#4 0x00007fc83d1c0cd5 n/a (libglib-2.0.so.0 + 0x8ccd5)
#5 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#6 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)

Stack trace of thread 43779:
#0 0x00007fc836e894ae n/a (libc.so.6 + 0x894ae)
#1 0x00007fc836e9476b n/a (libc.so.6 + 0x9476b)
#2 0x00007fc83bd4299f n/a (libdispatch.so + 0x3799f)
#3 0x00007fc83bd41387 n/a (libdispatch.so + 0x36387)
#4 0x00007fc836e8c9eb n/a (libc.so.6 + 0x8c9eb)
#5 0x00007fc836f10dfc n/a (libc.so.6 + 0x110dfc)
ELF object binary architecture: AMD x86-64

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Reading symbols from /usr/bin/telegram-desktop...
(No debugging symbols found in /usr/bin/telegram-desktop)

warning: Can't open file /memfd:/.nvidia_drv.XXXXXX (deleted) during file-backed mapping note processing

warning: Can't open file /usr/lib/libnghttp2.so.14.24.3 during file-backed mapping note processing

warning: core file may not match specified executable file.
[New LWP 43762]
[New LWP 43768]
[New LWP 43774]
[New LWP 43764]
[New LWP 43770]
[New LWP 43766]
[New LWP 43778]
[New LWP 43793]
[New LWP 43771]
[New LWP 43772]
[New LWP 43775]
[New LWP 43776]
--Type <RET> for more, q to quit, c to continue without paging--c
[New LWP 43777]
[New LWP 43773]
[New LWP 43779]
Core was generated by `/usr/bin/telegram-desktop --'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007fc837660ee1 in ?? ()
[Current thread is 1 (LWP 43762)]
(gdb) bt
#0 0x00007fc837660ee1 in ?? ()
#1 0x00007ffdcd0a9e08 in ?? ()
#2 0xe8fa1b32b752a600 in ?? ()
#3 0x00007fc8274cbe30 in ?? ()
#4 0x00007fc826d1e498 in ?? ()
#5 0x00007fc8274cbfe0 in ?? ()
#6 0x00007fc837619fe7 in ?? ()
#7 0x0000000000000000 in ?? ()
(gdb) bt full
#0 0x00007fc837660ee1 in ?? ()
No symbol table info available.
#1 0x00007ffdcd0a9e08 in ?? ()
No symbol table info available.
#2 0xe8fa1b32b752a600 in ?? ()
No symbol table info available.
#3 0x00007fc8274cbe30 in ?? ()
No symbol table info available.
#4 0x00007fc826d1e498 in ?? ()
No symbol table info available.
#5 0x00007fc8274cbfe0 in ?? ()
No symbol table info available.
#6 0x00007fc837619fe7 in ?? ()
No symbol table info available.
#7 0x0000000000000000 in ?? ()
No symbol table info available.
(gdb) pwd
Working directory /home/admin.
(gdb) thread apply all bt

Still no debugging information. Please review [1] and ensure the env var DEBUGINFOD_URLS is set correctly.

[1] https://wiki.archlinux.org/title/Debugging/Getting_traces#Debuginfod

PS: telegram-desktop 4.9.5-1 is now in the repos. Could you please update to that version and see if the crashes still happen?

@Toolybird
I've had this crash consistently in Archlinux for the past 3-5 years.
I'm sure nothing has changed with the new version.

> I've had this crash consistently in Archlinux for the past 3-5 years.

Well if that's the case, I'm sorry but we cannot help you here. You'll need to take it to the proper Arch support channels (Forum/IRC/Mailing Lists/Reddit/etc) to see if anyone can assist troubleshoot what is wrong with your system...or you can always try reporting it upstream.