Bug#1020894: glibc: Firefox 88 broken after glibc upgrade

[программист некто]

Source: glibc
Version: 2.36-1
Severity: important

Hello. Tabs in Firefox 88 stop working after upgrade glibc to 2.36-1 from 
2.33-8. Every new opened tab immediately crashes.
I try to install old version glibc and found that 2.34 and 2.35 also breaks 
Firefox 88.
There is a regression in glibc.
In log file .xsession-errors I found this:

###!!! [Parent][MessageChannel] Error: 
(msgtype=0x3A0039,name=PContent::Msg_UpdateSharedData) Channel error: cannot 
send/recv
[Parent 1123, Main Thread] WARNING: FileDescriptorSet destroyed with unconsumed 
descriptors: file 
./ipc/chromium/src/chrome/common/file_descriptor_set_posix.cc:19
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x3A0039,name=PContent::Msg_UpdateSharedData) Channel error: cannot 
send/recv
[Parent 1123, Main Thread] WARNING: FileDescriptorSet destroyed with unconsumed 
descriptors: file 
./ipc/chromium/src/chrome/common/file_descriptor_set_posix.cc:19
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x3A0039,name=PContent::Msg_UpdateSharedData) Channel error: cannot 
send/recv
[Parent 1123, Main Thread] WARNING: FileDescriptorSet destroyed with unconsumed 
descriptors: file 
./ipc/chromium/src/chrome/common/file_descriptor_set_posix.cc:19
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x3A0039,name=PContent::Msg_UpdateSharedData) Channel error: cannot 
send/recv
[Parent 1123, Main Thread] WARNING: FileDescriptorSet destroyed with unconsumed 
descriptors: file 
./ipc/chromium/src/chrome/common/file_descriptor_set_posix.cc:19
###!!! [Parent][RunMessage] Error: Channel error: cannot send/recv
###!!! [Parent][RunMessage] Error: Channel error: cannot send/recv
[Parent 1123, Main Thread] WARNING: FileDescriptorSet destroyed with unconsumed 
descriptors: file 
./ipc/chromium/src/chrome/common/file_descriptor_set_posix.cc:19
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x3A0074,name=PContent::Msg_RegisterBrowsingContextGroup) Channel 
error: cannot send/recv
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x3A0143,name=PContent::Msg_CommitBrowsingContextTransaction) Channel 
error: cannot send/recv
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x3A0003,name=PContent::Msg_ConstructBrowser) Channel error: cannot 
send/recv
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x3A0143,name=PContent::Msg_CommitBrowsingContextTransaction) Channel 
error: cannot send/recv
###!!! [Parent][MessageChannel] Error: 
(msgtype=0xB8000E,name=PWindowGlobal::Msg_SetContainerFeaturePolicy) Channel 
error: cannot send/recv
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x3A0143,name=PContent::Msg_CommitBrowsingContextTransaction) Channel 
error: cannot send/recv
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x230071,name=PBrowser::Msg_InitRendering) Channel error: cannot 
send/recv
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x2300A2,name=PBrowser::Msg_SafeAreaInsetsChanged) Channel error: 
cannot send/recv
###!!! [Parent][MessageChannel] Error: 
(msgtype=0x23009B,name=PBrowser::Msg_LoadRemoteScript) Channel error: cannot 
send/recv

[Git][glibc-team/glibc][sid] debian/patches/hurd-i386/git-SOMAXCONN.diff: Bump SOMAXCONN to 4096

[Samuel Thibault (@sthibault)]

Samuel Thibault pushed to branch sid at GNU Libc Maintainers / glibc


Commits:
6e51d971 by Samuel Thibault at 2022-09-27T21:40:21+00:00
debian/patches/hurd-i386/git-SOMAXCONN.diff: Bump SOMAXCONN to 4096

- - - - -


3 changed files:

- debian/changelog
- + debian/patches/hurd-i386/git-SOMAXCONN.diff
- debian/patches/series


View it on GitLab: 
https://salsa.debian.org/glibc-team/glibc/-/commit/6e51d9719e16088d05b3a764d9a36b4014d91849

-- 
View it on GitLab: 
https://salsa.debian.org/glibc-team/glibc/-/commit/6e51d9719e16088d05b3a764d9a36b4014d91849
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Bug#1020857: libc6: 2.35-1 breaks gdb on hppa

[John David Anglin]

Package: libc6
Version: 2.34-8
Severity: normal

Dear Maintainer,

dave@atlas:~$ gdb
Segmentation fault (core dumped)

Gdb doesn't drop core if I revert glibc to 2.34-8.

Sep 26 22:04:36 mx3210 kernel: do_page_fault() command='gdb' type=6 
address=0x4bc63f0b in libresolv.so.2[ea7f2000+e000]
Sep 26 22:04:36 mx3210 kernel: trap #6: Instruction TLB miss fault, vm_start = 
0x0098b000, vm_end = 0x009c4000
Sep 26 22:04:36 mx3210 kernel: command line: gdb
Sep 26 22:04:36 mx3210 kernel: CPU: 0 PID: 7976 Comm: gdb Not tainted 5.19.11+ 
#1
Sep 26 22:04:36 mx3210 kernel: Hardware name: 9000/800/rp3440
Sep 26 22:04:36 mx3210 kernel:
Sep 26 22:04:36 mx3210 kernel: YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
Sep 26 22:04:36 mx3210 kernel: PSW: 0110 Not tainted
Sep 26 22:04:36 mx3210 kernel: r00-03  00ff0006ff0f 0014a908 
006b5537 0154
Sep 26 22:04:36 mx3210 kernel: r04-07  f2e59fd4 f4e396c8 
009562d0 f4e1176c
Sep 26 22:04:36 mx3210 kernel: r08-11  f4e117dc  
 
Sep 26 22:04:36 mx3210 kernel: r12-15   00177730 
 
Sep 26 22:04:36 mx3210 kernel: r16-19  0001 0013c41c 
0016e870 4bc53f11
Sep 26 22:04:36 mx3210 kernel: r20-23  009562d0 4bc63f09 
0014add8 
Sep 26 22:04:36 mx3210 kernel: r24-27  f4e117dc f4e1176c 
0154 00135108
Sep 26 22:04:36 mx3210 kernel: r28-31   0001 
f98e24c0 00011234
Sep 26 22:04:36 mx3210 kernel: sr00-03  00957400  
 00957400
Sep 26 22:04:36 mx3210 kernel: sr04-07  00957400 00957400 
00957400 00957400
Sep 26 22:04:36 mx3210 kernel:
Sep 26 22:04:36 mx3210 kernel:  VZOUICununcqcqcqcqcqcrmunTDVZOUI
Sep 26 22:04:36 mx3210 kernel: FPSR: 
Sep 26 22:04:36 mx3210 kernel: FPER1: 
Sep 26 22:04:36 mx3210 kernel: fr00-03    
 
Sep 26 22:04:36 mx3210 kernel: fr04-07    
 
Sep 26 22:04:36 mx3210 kernel: fr08-11    
 
Sep 26 22:04:36 mx3210 kernel: fr12-15    
 
Sep 26 22:04:36 mx3210 kernel: fr16-19    
 
Sep 26 22:04:36 mx3210 kernel: fr20-23    
006b559562d0 
Sep 26 22:04:36 mx3210 kernel: fr24-27    
 
Sep 26 22:04:36 mx3210 kernel: fr28-31    
 
Sep 26 22:04:36 mx3210 kernel:
Sep 26 22:04:36 mx3210 kernel: IASQ: 00957400 00957400 IAOQ: 
4bc63f0b 4bc63f0f
Sep 26 22:04:36 mx3210 kernel: IIR: 4380ISR: 00957400  IOR: 
0014add8
Sep 26 22:04:36 mx3210 kernel: CPU:0   CR30: 0040d6db4570 CR31: 
efff
Sep 26 22:04:36 mx3210 kernel: ORIG_R28: 
Sep 26 22:04:36 mx3210 kernel: IAOQ[0]: 4bc63f0b
Sep 26 22:04:36 mx3210 kernel: IAOQ[1]: 4bc63f0f
Sep 26 22:04:36 mx3210 kernel: RP(r2): 006b5537

   104c4:   43 ff ff 80 ldb 1fc0(sr3,r31),r31

dave@mx3210:~$ gdb -c core_gdb /usr/bin/gdb
GNU gdb (Debian 12.1-3) 12.1
Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "hppa-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
.
Find the GDB manual and other documentation resources online at:
.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/bin/gdb...
(No debugging symbols found in /usr/bin/gdb)
[New LWP 8366]

warning: File "/usr/lib/hppa-linux-gnu/libthread_db.so.1" auto-loading has been 
declined by your `auto-load safe-path' set to 
"$debugdir:$datadir/auto-load:/lib/hppa-linux-gnu/libthread_db-1.0.so:/home/dave/debian/firefox/firefox-50.1.0/.gdbinit".
To enable execution of this file add
add-auto-load-safe-path /usr/lib/hppa-linux-gnu/libthread_db.so.1
line to your configuration file "/home/dave/.gdbinit".
To completely disable this security protection add
set auto-load safe-path /
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