[Touch-packages] [Bug 1992206] Re: bash: non existent locale crashes bash
** Changed in: bash (Debian) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bash in Ubuntu. https://bugs.launchpad.net/bugs/1992206 Title: bash: non existent locale crashes bash Status in bash package in Ubuntu: Fix Released Status in systemd package in Ubuntu: Fix Released Status in bash package in Debian: Fix Released Bug description: Imported from Debian bug http://bugs.debian.org/1021109: Package: libc6 Version: 2.35-1 Severity: grave Justification: renders package unusable X-Debbugs-Cc: kos...@debian.org Dear maintainer, After upgrading to libc6 2.35-1 (or 2.36-1 in experimental), nonexistent locale setting starts to crash the system. This is dangerous because a remote system might not always have the same locale installed. An auto update will soft-brick the system unless the sysadmin knows to set their LC_ALL=POSIX before attempting to ssh. Steps to reproduce: From a clean installed Debian sid, upgrade to libc6 2.35-1. Only install C locale and en_US.UTF-8. $ LC_ALL=ja_JP.UTF-8 bash bash: warning: setlocale: LC_ALL: cannot change locale (ja_JP.UTF-8) Segmentation fault (core dumped) $ LC_ALL=ja_JP.UTF-8 gdb bash Fatal signal: Segmentation fault - Backtrace - 0x55ed3e1e8dcf ??? 0x55ed3e2df312 ??? 0x55ed3e2df488 ??? 0x7f0b4a39ba9f ??? 0x7f0b4b412204 _rl_init_locale 0x7f0b4b4122f1 _rl_init_eightbit 0x7f0b4b3f10f2 rl_initialize ... snip ... Downgrade to 2.34-8 seems also don't fix the issue, probably some locale state was invalidated when upgrading. Thanks, Kan-Ru -- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.19.0-2-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libc6 depends on: ii libgcc-s1 12.2.0-3 Versions of packages libc6 recommends: ii libidn2-0 2.3.3-1+b1 Versions of packages libc6 suggests: ii debconf [debconf-2.0] 1.5.79 pn glibc-doc ii libc-l10n 2.35-1 pn libnss-nis pn libnss-nisplus ii locales2.35-1 -- debconf information: glibc/kernel-too-old: glibc/restart-failed: glibc/disable-screensaver: glibc/upgrade: true * libraries/restart-without-asking: false * glibc/restart-services: cron glibc/kernel-not-supported: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1992206/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1992206] Re: bash: non existent locale crashes bash
This was fixed in Ubuntu (https://launchpad.net/ubuntu/+source/bash/5.2-1ubuntu2): bash (5.2-1ubuntu2) kinetic; urgency=medium * debian/patches: Import two upstream patches to fix crashes: - Bash-5.2-patch-1-fix-crash-with-unset-arrays-in-arit.diff - Bash-5.2-patch-2-fix-crash-in-readline-when-started-.diff (LP:#1992206) -- Nick Rosbrook Fri, 07 Oct 2022 17:03:05 -0400 ** Changed in: bash (Ubuntu) Status: Fix Committed => Fix Released ** Changed in: systemd (Ubuntu) Status: Fix Committed => Fix Released ** Tags removed: foundations-todo -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1992206 Title: bash: non existent locale crashes bash Status in bash package in Ubuntu: Fix Released Status in systemd package in Ubuntu: Fix Released Status in bash package in Debian: Confirmed Bug description: Imported from Debian bug http://bugs.debian.org/1021109: Package: libc6 Version: 2.35-1 Severity: grave Justification: renders package unusable X-Debbugs-Cc: kos...@debian.org Dear maintainer, After upgrading to libc6 2.35-1 (or 2.36-1 in experimental), nonexistent locale setting starts to crash the system. This is dangerous because a remote system might not always have the same locale installed. An auto update will soft-brick the system unless the sysadmin knows to set their LC_ALL=POSIX before attempting to ssh. Steps to reproduce: From a clean installed Debian sid, upgrade to libc6 2.35-1. Only install C locale and en_US.UTF-8. $ LC_ALL=ja_JP.UTF-8 bash bash: warning: setlocale: LC_ALL: cannot change locale (ja_JP.UTF-8) Segmentation fault (core dumped) $ LC_ALL=ja_JP.UTF-8 gdb bash Fatal signal: Segmentation fault - Backtrace - 0x55ed3e1e8dcf ??? 0x55ed3e2df312 ??? 0x55ed3e2df488 ??? 0x7f0b4a39ba9f ??? 0x7f0b4b412204 _rl_init_locale 0x7f0b4b4122f1 _rl_init_eightbit 0x7f0b4b3f10f2 rl_initialize ... snip ... Downgrade to 2.34-8 seems also don't fix the issue, probably some locale state was invalidated when upgrading. Thanks, Kan-Ru -- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.19.0-2-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libc6 depends on: ii libgcc-s1 12.2.0-3 Versions of packages libc6 recommends: ii libidn2-0 2.3.3-1+b1 Versions of packages libc6 suggests: ii debconf [debconf-2.0] 1.5.79 pn glibc-doc ii libc-l10n 2.35-1 pn libnss-nis pn libnss-nisplus ii locales2.35-1 -- debconf information: glibc/kernel-too-old: glibc/restart-failed: glibc/disable-screensaver: glibc/upgrade: true * libraries/restart-without-asking: false * glibc/restart-services: cron glibc/kernel-not-supported: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1992206/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1992206] Re: bash: non existent locale crashes bash
** Changed in: bash (Debian) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1992206 Title: bash: non existent locale crashes bash Status in bash package in Ubuntu: Fix Committed Status in systemd package in Ubuntu: Fix Committed Status in bash package in Debian: Confirmed Bug description: Imported from Debian bug http://bugs.debian.org/1021109: Package: libc6 Version: 2.35-1 Severity: grave Justification: renders package unusable X-Debbugs-Cc: kos...@debian.org Dear maintainer, After upgrading to libc6 2.35-1 (or 2.36-1 in experimental), nonexistent locale setting starts to crash the system. This is dangerous because a remote system might not always have the same locale installed. An auto update will soft-brick the system unless the sysadmin knows to set their LC_ALL=POSIX before attempting to ssh. Steps to reproduce: From a clean installed Debian sid, upgrade to libc6 2.35-1. Only install C locale and en_US.UTF-8. $ LC_ALL=ja_JP.UTF-8 bash bash: warning: setlocale: LC_ALL: cannot change locale (ja_JP.UTF-8) Segmentation fault (core dumped) $ LC_ALL=ja_JP.UTF-8 gdb bash Fatal signal: Segmentation fault - Backtrace - 0x55ed3e1e8dcf ??? 0x55ed3e2df312 ??? 0x55ed3e2df488 ??? 0x7f0b4a39ba9f ??? 0x7f0b4b412204 _rl_init_locale 0x7f0b4b4122f1 _rl_init_eightbit 0x7f0b4b3f10f2 rl_initialize ... snip ... Downgrade to 2.34-8 seems also don't fix the issue, probably some locale state was invalidated when upgrading. Thanks, Kan-Ru -- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.19.0-2-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libc6 depends on: ii libgcc-s1 12.2.0-3 Versions of packages libc6 recommends: ii libidn2-0 2.3.3-1+b1 Versions of packages libc6 suggests: ii debconf [debconf-2.0] 1.5.79 pn glibc-doc ii libc-l10n 2.35-1 pn libnss-nis pn libnss-nisplus ii locales2.35-1 -- debconf information: glibc/kernel-too-old: glibc/restart-failed: glibc/disable-screensaver: glibc/upgrade: true * libraries/restart-without-asking: false * glibc/restart-services: cron glibc/kernel-not-supported: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1992206/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1992206] Re: bash: non existent locale crashes bash
This bug is the cause of recent systemd autopkgtest failures, specifically the TEST-69-SHUTDOWN test: https://autopkgtest.ubuntu.com/results/autopkgtest- kinetic/kinetic/amd64/s/systemd/20221003_103148_cc8ac@/log.gz. I confirmed in a local autopkgtest run that this patch fixes the test. ** Also affects: systemd (Ubuntu) Importance: Undecided Status: New ** Changed in: systemd (Ubuntu) Status: New => Fix Committed ** Changed in: systemd (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1992206 Title: bash: non existent locale crashes bash Status in bash package in Ubuntu: Fix Committed Status in systemd package in Ubuntu: Fix Committed Status in bash package in Debian: New Bug description: Imported from Debian bug http://bugs.debian.org/1021109: Package: libc6 Version: 2.35-1 Severity: grave Justification: renders package unusable X-Debbugs-Cc: kos...@debian.org Dear maintainer, After upgrading to libc6 2.35-1 (or 2.36-1 in experimental), nonexistent locale setting starts to crash the system. This is dangerous because a remote system might not always have the same locale installed. An auto update will soft-brick the system unless the sysadmin knows to set their LC_ALL=POSIX before attempting to ssh. Steps to reproduce: From a clean installed Debian sid, upgrade to libc6 2.35-1. Only install C locale and en_US.UTF-8. $ LC_ALL=ja_JP.UTF-8 bash bash: warning: setlocale: LC_ALL: cannot change locale (ja_JP.UTF-8) Segmentation fault (core dumped) $ LC_ALL=ja_JP.UTF-8 gdb bash Fatal signal: Segmentation fault - Backtrace - 0x55ed3e1e8dcf ??? 0x55ed3e2df312 ??? 0x55ed3e2df488 ??? 0x7f0b4a39ba9f ??? 0x7f0b4b412204 _rl_init_locale 0x7f0b4b4122f1 _rl_init_eightbit 0x7f0b4b3f10f2 rl_initialize ... snip ... Downgrade to 2.34-8 seems also don't fix the issue, probably some locale state was invalidated when upgrading. Thanks, Kan-Ru -- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.19.0-2-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libc6 depends on: ii libgcc-s1 12.2.0-3 Versions of packages libc6 recommends: ii libidn2-0 2.3.3-1+b1 Versions of packages libc6 suggests: ii debconf [debconf-2.0] 1.5.79 pn glibc-doc ii libc-l10n 2.35-1 pn libnss-nis pn libnss-nisplus ii locales2.35-1 -- debconf information: glibc/kernel-too-old: glibc/restart-failed: glibc/disable-screensaver: glibc/upgrade: true * libraries/restart-without-asking: false * glibc/restart-services: cron glibc/kernel-not-supported: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1992206/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1992206] Re: bash: non existent locale crashes bash
Sponsored. ** Changed in: bash (Ubuntu) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bash in Ubuntu. https://bugs.launchpad.net/bugs/1992206 Title: bash: non existent locale crashes bash Status in bash package in Ubuntu: Fix Committed Status in bash package in Debian: New Bug description: Imported from Debian bug http://bugs.debian.org/1021109: Package: libc6 Version: 2.35-1 Severity: grave Justification: renders package unusable X-Debbugs-Cc: kos...@debian.org Dear maintainer, After upgrading to libc6 2.35-1 (or 2.36-1 in experimental), nonexistent locale setting starts to crash the system. This is dangerous because a remote system might not always have the same locale installed. An auto update will soft-brick the system unless the sysadmin knows to set their LC_ALL=POSIX before attempting to ssh. Steps to reproduce: From a clean installed Debian sid, upgrade to libc6 2.35-1. Only install C locale and en_US.UTF-8. $ LC_ALL=ja_JP.UTF-8 bash bash: warning: setlocale: LC_ALL: cannot change locale (ja_JP.UTF-8) Segmentation fault (core dumped) $ LC_ALL=ja_JP.UTF-8 gdb bash Fatal signal: Segmentation fault - Backtrace - 0x55ed3e1e8dcf ??? 0x55ed3e2df312 ??? 0x55ed3e2df488 ??? 0x7f0b4a39ba9f ??? 0x7f0b4b412204 _rl_init_locale 0x7f0b4b4122f1 _rl_init_eightbit 0x7f0b4b3f10f2 rl_initialize ... snip ... Downgrade to 2.34-8 seems also don't fix the issue, probably some locale state was invalidated when upgrading. Thanks, Kan-Ru -- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.19.0-2-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libc6 depends on: ii libgcc-s1 12.2.0-3 Versions of packages libc6 recommends: ii libidn2-0 2.3.3-1+b1 Versions of packages libc6 suggests: ii debconf [debconf-2.0] 1.5.79 pn glibc-doc ii libc-l10n 2.35-1 pn libnss-nis pn libnss-nisplus ii locales2.35-1 -- debconf information: glibc/kernel-too-old: glibc/restart-failed: glibc/disable-screensaver: glibc/upgrade: true * libraries/restart-without-asking: false * glibc/restart-services: cron glibc/kernel-not-supported: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1992206/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1992206] Re: bash: non existent locale crashes bash
** Changed in: bash (Debian) Importance: Undecided => Unknown -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bash in Ubuntu. https://bugs.launchpad.net/bugs/1992206 Title: bash: non existent locale crashes bash Status in bash package in Ubuntu: Triaged Status in bash package in Debian: New Bug description: Imported from Debian bug http://bugs.debian.org/1021109: Package: libc6 Version: 2.35-1 Severity: grave Justification: renders package unusable X-Debbugs-Cc: kos...@debian.org Dear maintainer, After upgrading to libc6 2.35-1 (or 2.36-1 in experimental), nonexistent locale setting starts to crash the system. This is dangerous because a remote system might not always have the same locale installed. An auto update will soft-brick the system unless the sysadmin knows to set their LC_ALL=POSIX before attempting to ssh. Steps to reproduce: From a clean installed Debian sid, upgrade to libc6 2.35-1. Only install C locale and en_US.UTF-8. $ LC_ALL=ja_JP.UTF-8 bash bash: warning: setlocale: LC_ALL: cannot change locale (ja_JP.UTF-8) Segmentation fault (core dumped) $ LC_ALL=ja_JP.UTF-8 gdb bash Fatal signal: Segmentation fault - Backtrace - 0x55ed3e1e8dcf ??? 0x55ed3e2df312 ??? 0x55ed3e2df488 ??? 0x7f0b4a39ba9f ??? 0x7f0b4b412204 _rl_init_locale 0x7f0b4b4122f1 _rl_init_eightbit 0x7f0b4b3f10f2 rl_initialize ... snip ... Downgrade to 2.34-8 seems also don't fix the issue, probably some locale state was invalidated when upgrading. Thanks, Kan-Ru -- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.19.0-2-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libc6 depends on: ii libgcc-s1 12.2.0-3 Versions of packages libc6 recommends: ii libidn2-0 2.3.3-1+b1 Versions of packages libc6 suggests: ii debconf [debconf-2.0] 1.5.79 pn glibc-doc ii libc-l10n 2.35-1 pn libnss-nis pn libnss-nisplus ii locales2.35-1 -- debconf information: glibc/kernel-too-old: glibc/restart-failed: glibc/disable-screensaver: glibc/upgrade: true * libraries/restart-without-asking: false * glibc/restart-services: cron glibc/kernel-not-supported: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1992206/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1992206] Re: bash: non existent locale crashes bash
** Patch added: "bash_5.2-1ubuntu2.debdiff" https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1992206/+attachment/5622152/+files/bash_5.2-1ubuntu2.debdiff -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bash in Ubuntu. https://bugs.launchpad.net/bugs/1992206 Title: bash: non existent locale crashes bash Status in bash package in Ubuntu: Triaged Status in bash package in Debian: New Bug description: Imported from Debian bug http://bugs.debian.org/1021109: Package: libc6 Version: 2.35-1 Severity: grave Justification: renders package unusable X-Debbugs-Cc: kos...@debian.org Dear maintainer, After upgrading to libc6 2.35-1 (or 2.36-1 in experimental), nonexistent locale setting starts to crash the system. This is dangerous because a remote system might not always have the same locale installed. An auto update will soft-brick the system unless the sysadmin knows to set their LC_ALL=POSIX before attempting to ssh. Steps to reproduce: From a clean installed Debian sid, upgrade to libc6 2.35-1. Only install C locale and en_US.UTF-8. $ LC_ALL=ja_JP.UTF-8 bash bash: warning: setlocale: LC_ALL: cannot change locale (ja_JP.UTF-8) Segmentation fault (core dumped) $ LC_ALL=ja_JP.UTF-8 gdb bash Fatal signal: Segmentation fault - Backtrace - 0x55ed3e1e8dcf ??? 0x55ed3e2df312 ??? 0x55ed3e2df488 ??? 0x7f0b4a39ba9f ??? 0x7f0b4b412204 _rl_init_locale 0x7f0b4b4122f1 _rl_init_eightbit 0x7f0b4b3f10f2 rl_initialize ... snip ... Downgrade to 2.34-8 seems also don't fix the issue, probably some locale state was invalidated when upgrading. Thanks, Kan-Ru -- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.19.0-2-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libc6 depends on: ii libgcc-s1 12.2.0-3 Versions of packages libc6 recommends: ii libidn2-0 2.3.3-1+b1 Versions of packages libc6 suggests: ii debconf [debconf-2.0] 1.5.79 pn glibc-doc ii libc-l10n 2.35-1 pn libnss-nis pn libnss-nisplus ii locales2.35-1 -- debconf information: glibc/kernel-too-old: glibc/restart-failed: glibc/disable-screensaver: glibc/upgrade: true * libraries/restart-without-asking: false * glibc/restart-services: cron glibc/kernel-not-supported: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1992206/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1992206] Re: bash: non existent locale crashes bash
I came across this today debugging the recent TEST-69-SHUTDOWN failures in systemd autopkgtest[1]. That test automates a login, which due to the test environment triggers this segfault and causes the test to fail. [1] https://autopkgtest.ubuntu.com/results/autopkgtest- kinetic/kinetic/amd64/s/systemd/20221003_103148_cc8ac@/log.gz -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bash in Ubuntu. https://bugs.launchpad.net/bugs/1992206 Title: bash: non existent locale crashes bash Status in bash package in Ubuntu: Triaged Status in bash package in Debian: New Bug description: Imported from Debian bug http://bugs.debian.org/1021109: Package: libc6 Version: 2.35-1 Severity: grave Justification: renders package unusable X-Debbugs-Cc: kos...@debian.org Dear maintainer, After upgrading to libc6 2.35-1 (or 2.36-1 in experimental), nonexistent locale setting starts to crash the system. This is dangerous because a remote system might not always have the same locale installed. An auto update will soft-brick the system unless the sysadmin knows to set their LC_ALL=POSIX before attempting to ssh. Steps to reproduce: From a clean installed Debian sid, upgrade to libc6 2.35-1. Only install C locale and en_US.UTF-8. $ LC_ALL=ja_JP.UTF-8 bash bash: warning: setlocale: LC_ALL: cannot change locale (ja_JP.UTF-8) Segmentation fault (core dumped) $ LC_ALL=ja_JP.UTF-8 gdb bash Fatal signal: Segmentation fault - Backtrace - 0x55ed3e1e8dcf ??? 0x55ed3e2df312 ??? 0x55ed3e2df488 ??? 0x7f0b4a39ba9f ??? 0x7f0b4b412204 _rl_init_locale 0x7f0b4b4122f1 _rl_init_eightbit 0x7f0b4b3f10f2 rl_initialize ... snip ... Downgrade to 2.34-8 seems also don't fix the issue, probably some locale state was invalidated when upgrading. Thanks, Kan-Ru -- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.19.0-2-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libc6 depends on: ii libgcc-s1 12.2.0-3 Versions of packages libc6 recommends: ii libidn2-0 2.3.3-1+b1 Versions of packages libc6 suggests: ii debconf [debconf-2.0] 1.5.79 pn glibc-doc ii libc-l10n 2.35-1 pn libnss-nis pn libnss-nisplus ii locales2.35-1 -- debconf information: glibc/kernel-too-old: glibc/restart-failed: glibc/disable-screensaver: glibc/upgrade: true * libraries/restart-without-asking: false * glibc/restart-services: cron glibc/kernel-not-supported: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1992206/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
