Your message dated Fri, 19 Mar 2021 23:02:10 +0000 with message-id <[email protected]> and subject line Bug#984495: fixed in systemd 241-7~deb10u7 has caused the Debian Bug report #984495, regarding systemd segfault soon after daemon-reload to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 984495: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984495 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: systemd Version: 241-7~deb10u4 Severity: important Tags: upstream patch Dear Maintainer, A user of Cumulus Linux 4, which uses some Debian Buster packages including systemd, reported a systemd crash: 2021-03-03T20:59:58.426342+00:00 <hostname> systemd[1]: Reloading. 2021-03-03T20:59:58.459909+00:00 <hostname> kernel: [ 4344.314153] systemd[1]: segfault at 50 ip 000055d419ce7080 sp 00007ffcecb91850 error 4 in systemd[55d419c8c000+b1000] 2021-03-03T20:59:58.459955+00:00 <hostname> kernel: [ 4344.326055] Code: 45 8c 48 8b 4d 90 c7 45 88 00 00 00 00 48 8b 94 c7 a0 04 00 00 48 89 85 70 ff ff ff 48 89 c8 48 39 d1 74 15 31 c9 0f 1f 40 00 <48> 8b 40 50 83 c1 01 48 39 c2 75 f4 89 4d 88 48 8b 45 90 48 8 b 58 2021-03-03T20:59:58.472662+00:00 <hostname> kernel: [ 4344.359412] systemd: 37 output lines suppressed due to ratelimiting 2021-03-03T20:59:58.472295+00:00 <hostname> systemd[1]: Caught <SEGV>, dumped core as pid 20486. 2021-03-03T20:59:58.495229+00:00 <hostname> systemd[1]: Freezing execution. The core file shows the following information: (gdb) info stack #0 0x00007f9ac0f4ea97 in kill () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x000055d419d3c4f6 in crash (sig=11) at ../src/core/main.c:197 #2 <signal handler called> #3 service_exec_command_index (current=0x55d41ab219f0, id=_SERVICE_EXEC_COMMAND_INVALID, u=0x55d41ab20980) at ../src/core/service.c:2442 #4 service_serialize_exec_command (u=u@entry=0x55d41ab20980, f=f@entry=0x55d41ac0cab0, command=0x55d41ab219f0) at ../src/core/service.c:2470 #5 0x000055d419ce7557 in service_serialize (u=0x55d41ab20980, f=0x55d41ac0cab0, fds=0x55d41ab59460) at ../src/core/service.c:2534 #6 0x000055d419cff0ed in unit_serialize (serialize_jobs=255, fds=0x55d41ab59460, f=0x55d41ac0cab0, u=0x55d41ab20980) at ../src/core/unit.h:582 #7 manager_serialize (m=0x55d41aaa54a0, f=<optimized out>, fds=0x55d41ab59460, switching_root=false) at ../src/core/manager.c:3208 #8 0x000055d419d3963d in manager_reload (m=0x55d41aaa54a0) at ../src/core/manager.c:3486 #9 invoke_main_loop (m=0x55d41aaa54a0, ret_reexecute=<optimized out>, ret_retval=<optimized out>, ret_shutdown_verb=0x7ffcecb91b48, ret_fds=0x7ffcecb91b38, ret_switch_root_dir=0x7ffcecb91b58, ret_switch_root_init=0x7ffcecb91b50, ret_error_message=0x7ffcecb91b40) at ../src/core/main.c:1873 #10 0x000055d419c91c06 in main (argc=1, argv=<optimized out>) at ../src/core/main.c:2625 Given "id=_SERVICE_EXEC_COMMAND_INVALID" in frame #3, this seems to match the following reports: https://bugzilla.redhat.com/show_bug.cgi?id=1829867 https://github.com/systemd/systemd/issues/15356 The problem in the above reports was fixed upstream in the following pull request https://github.com/systemd/systemd/pull/15546 and especially in commit e9da62b18a core: make sure to restore the control command id, too (v246-rc1) I've checked that there is no patch backporting this commit in the latest version of the systemd package in Buster, 241-7~deb10u6. Would you consider adding this commit? Thank you -Benjamin -- Package-specific info: -- System Information: Debian Release: 10.5 APT prefers stable APT policy: (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-cl-1-amd64 (SMP w/8 CPU cores) Kernel taint flags: TAINT_OOT_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) Versions of packages systemd depends on: ii adduser 3.118 ii libacl1 2.2.53-4 ii libapparmor1 2.13.2-10 ii libaudit1 1:2.8.4-3 ii libblkid1 2.33.1-0.1 ii libc6 2.28-10 ii libcap2 1:2.25-2 ii libcryptsetup12 2:2.1.0-5+deb10u2 ii libgcrypt20 1.8.4-5 ii libgnutls30 3.6.7-4+deb10u5 ii libgpg-error0 1.35-1 ii libidn11 1.33-2.2 ii libip4tc0 1.8.2-3-cl4u4.2.1 ii libkmod2 26-1 ii liblz4-1 1.8.3-1 ii liblzma5 5.2.4-1 ii libmount1 2.33.1-0.1 ii libpam0g 1.3.1-5 ii libseccomp2 2.3.3-4 ii libselinux1 2.8-1+b1 ii libsystemd0 241-7~deb10u4 ii mount 2.33.1-0.1 ii util-linux 2.33.1-0.1 Versions of packages systemd recommends: ii dbus 1.12.20-0+deb10u1 pn libpam-systemd <none> Versions of packages systemd suggests: pn policykit-1 <none> pn systemd-container <none> Versions of packages systemd is related to: pn dracut <none> ii initramfs-tools 0.133+deb10u1 ii udev 241-7~deb10u4 -- Configuration Files: /etc/systemd/system.conf changed [not included] -- no debconf information
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--- Begin Message ---Source: systemd Source-Version: 241-7~deb10u7 Done: Michael Biebl <[email protected]> We believe that the bug you reported is fixed in the latest version of systemd, which is due to be installed in the Debian FTP archive. A summary of the changes between this version and the previous one is attached. Thank you for reporting the bug, which will now be closed. If you have further comments please address them to [email protected], and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Michael Biebl <[email protected]> (supplier of updated systemd package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators by mailing [email protected]) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Format: 1.8 Date: Thu, 18 Mar 2021 20:59:14 +0100 Source: systemd Architecture: source Version: 241-7~deb10u7 Distribution: buster Urgency: medium Maintainer: Debian systemd Maintainers <[email protected]> Changed-By: Michael Biebl <[email protected]> Closes: 984495 984573 Changes: systemd (241-7~deb10u7) buster; urgency=medium . * core: make sure to restore the control command id, too. Fixes a segfault in systemd that can be triggered when both daemon-reload and a service restart happen concurrently. (Closes: #984495) * seccomp: allow turning off of seccomp filtering via env var. Since glibc 2.33 faccessat() is implemented via faccessat2(), which is breaking running containers that use such a version of glibc under systemd-nspawn in Buster. Turning off seccomp filtering via the SYSTEMD_SECCOMP env var makes it possible to run such new containers. (Closes: #984573) Checksums-Sha1: a974dececf4fe55ac6c0598bba20812a89849936 4946 systemd_241-7~deb10u7.dsc c9ce7a372253f2c861c76b43b156ac78d6fd3547 181896 systemd_241-7~deb10u7.debian.tar.xz 9e721e7794c8f014ce31bde785ad21251a266ae6 9288 systemd_241-7~deb10u7_source.buildinfo Checksums-Sha256: 1abfa0f64d2ff59ab43b67dca133c8852cfdfd018ceaf5b661b6a2e4eda9954c 4946 systemd_241-7~deb10u7.dsc b46079f75db2a5e496a2e6e14893e11477a58b8634e0fccbb3f09f9191907806 181896 systemd_241-7~deb10u7.debian.tar.xz 6b01478fb975b733ba4eec27ba7aa0840c9fe504fbf01ac399c1d2781b9cf38f 9288 systemd_241-7~deb10u7_source.buildinfo Files: d809118aa053515c839f1ed6ff30e0ad 4946 admin optional systemd_241-7~deb10u7.dsc 78a9d5a3302bc5bb7bc91811c86ca90b 181896 admin optional systemd_241-7~deb10u7.debian.tar.xz 6cf7a9141f6929c0a9a5d073cab20dbc 9288 admin optional systemd_241-7~deb10u7_source.buildinfo -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEECbOsLssWnJBDRcxUauHfDWCPItwFAmBVANEACgkQauHfDWCP ItwSiA/+LAmfkLet3NCfgDzY8rXDR1nYXGamfzLfAXvFOQhOErTTus4UAzMi5ncz z1Ms+iib9LxhNNfduSozGmNWmrL28Psvu8bD0c/xOhS9CuHB4QsMykNWDwTp9Eqm MePzFMa5mQnIxoNRe3jn4uCp2bwz0XdMnHoSspOKDmdSZSf42Nz5t80Mp30WMb/R ZvAD5po4XzUJShxIdoAl7INAZGTrtycImwZsflEwcfm8R96WBRSzdePIxlcbO/UY v4k+4V5dMnrvHkIszoRk4U5ScjSGW2XhhaILrbJuq6QQZx8eqRHXa6MmL+GiZOIK gn4DrM1EOfpmG1ibXtZnMx3AqNPSIdr4eZA81nOxDvwZNkR+sb2Tj2nVkVKOHhUY bXVEn6Gz2m6+zjuRqb7bZw9jPPhUwbJN47lb5p9w4FnjeYvlS5T1I0yObbzhrLMr R7FOJLWODO3rnw+oEuWGj+j+rfZcf4cPLhnC9HWdiyEg2e+tDmYR7P5Z99l6p2je dK0yJdoMIT6udgY5TBuE6mmN1d/y/ToDWDxypkUdlbCsAjzZ4gldpW2QS5RWfPA8 5qNx1ljPbpkO3yjcm4wnV1hPnaKTtqHQNZedFrIv90Y6hNGdCKjoeFj9hnJKQ61w qKwthRN88ksiCSYubNk/gBCplNJwTTlAJQX4uaklfeakzgaj6xI= =S3CT -----END PGP SIGNATURE-----
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