Your message dated Tue, 04 Oct 2022 05:20:22 +0000 with message-id <e1ofalu-006ynk...@fasolo.debian.org> and subject line Bug#1020857: fixed in glibc 2.35-2 has caused the Debian Bug report #1020857, regarding libc6: 2.35-1 breaks gdb on hppa 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 ow...@bugs.debian.org immediately.) -- 1020857: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1020857 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---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: 00000000000001101111111100001111 Not tainted Sep 26 22:04:36 mx3210 kernel: r00-03 000000ff0006ff0f 000000000014a908 00000000006b5537 0000000000000154 Sep 26 22:04:36 mx3210 kernel: r04-07 00000000f2e59fd4 00000000f4e396c8 00000000009562d0 00000000f4e1176c Sep 26 22:04:36 mx3210 kernel: r08-11 00000000f4e117dc 0000000000000000 0000000000000000 00000000ffffffff Sep 26 22:04:36 mx3210 kernel: r12-15 0000000000000000 0000000000177730 0000000000000000 0000000000000000 Sep 26 22:04:36 mx3210 kernel: r16-19 0000000000000001 000000000013c41c 000000000016e870 000000004bc53f11 Sep 26 22:04:36 mx3210 kernel: r20-23 00000000009562d0 000000004bc63f09 000000000014add8 0000000000000000 Sep 26 22:04:36 mx3210 kernel: r24-27 00000000f4e117dc 00000000f4e1176c 0000000000000154 0000000000135108 Sep 26 22:04:36 mx3210 kernel: r28-31 0000000000000000 0000000000000001 00000000f98e24c0 0000000000011234 Sep 26 22:04:36 mx3210 kernel: sr00-03 0000000000957400 0000000000000000 0000000000000000 0000000000957400 Sep 26 22:04:36 mx3210 kernel: sr04-07 0000000000957400 0000000000957400 0000000000957400 0000000000957400 Sep 26 22:04:36 mx3210 kernel: Sep 26 22:04:36 mx3210 kernel: VZOUICununcqcqcqcqcqcrmunTDVZOUI Sep 26 22:04:36 mx3210 kernel: FPSR: 00000000000000000000000000000000 Sep 26 22:04:36 mx3210 kernel: FPER1: 00000000 Sep 26 22:04:36 mx3210 kernel: fr00-03 0000000000000000 0000000000000000 0000000000000000 0000000000000000 Sep 26 22:04:36 mx3210 kernel: fr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000 Sep 26 22:04:36 mx3210 kernel: fr08-11 0000000000000000 0000000000000000 0000000000000000 0000000000000000 Sep 26 22:04:36 mx3210 kernel: fr12-15 0000000000000000 0000000000000000 0000000000000000 0000000000000000 Sep 26 22:04:36 mx3210 kernel: fr16-19 0000000000000000 0000000000000000 0000000000000000 0000000000000000 Sep 26 22:04:36 mx3210 kernel: fr20-23 0000000000000000 0000000000000000 006b5500009562d0 0000000000000000 Sep 26 22:04:36 mx3210 kernel: fr24-27 0000000000000000 0000000000000000 0000000000000000 0000000000000000 Sep 26 22:04:36 mx3210 kernel: fr28-31 0000000000000000 0000000000000000 0000000000000000 0000000000000000 Sep 26 22:04:36 mx3210 kernel: Sep 26 22:04:36 mx3210 kernel: IASQ: 0000000000957400 0000000000957400 IAOQ: 000000004bc63f0b 000000004bc63f0f Sep 26 22:04:36 mx3210 kernel: IIR: 43ffff80 ISR: 0000000000957400 IOR: 000000000014add8 Sep 26 22:04:36 mx3210 kernel: CPU: 0 CR30: 00000040d6db4570 CR31: ffffffffffffefff Sep 26 22:04:36 mx3210 kernel: ORIG_R28: 0000000000000000 Sep 26 22:04:36 mx3210 kernel: IAOQ[0]: 000000004bc63f0b Sep 26 22:04:36 mx3210 kernel: IAOQ[1]: 000000004bc63f0f Sep 26 22:04:36 mx3210 kernel: RP(r2): 00000000006b5537 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 <http://gnu.org/licenses/gpl.html> 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: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. 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 / --Type <RET> for more, q to quit, c to continue without paging-- line to your configuration file "/home/dave/.gdbinit". For more information about this security protection see the "Auto-loading safe path" section in the GDB manual. E.g., run from the shell: info "(gdb)Auto-loading safe path" warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available. Core was generated by `gdb'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x4bc63f08 in ?? () (gdb) bt #0 0x4bc63f08 in ?? () #1 0x006b5534 in operator new(unsigned int) () #2 0xf2dcbc00 in boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::do_assign(char const*, char const*, unsigned int) () from /lib/hppa-linux-gnu/libboost_regex.so.1.74.0 #3 0xf4d7a434 in ?? () from /lib/hppa-linux-gnu/libsource-highlight.so.4 #4 0xf78bfe50 in ?? () from /lib/ld.so.1 Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) info shared >From To Syms Read Shared Object Library 0xf759e330 0xf75d6620 Yes (*) /lib/hppa-linux-gnu/libreadline.so.8 0xf7510160 0xf75233e8 Yes (*) /lib/hppa-linux-gnu/libz.so.1 0xf714f6a0 0xf717b7cc Yes (*) /lib/hppa-linux-gnu/libncursesw.so.6 0xf7117480 0xf712a86c Yes (*) /lib/hppa-linux-gnu/libtinfo.so.6 0xf70b9560 0xf70b99bc Yes /lib/hppa-linux-gnu/libdl.so.2 0xf69b56d0 0xf6c998bc Yes /lib/hppa-linux-gnu/libpython3.10.so.1.0 0xf68b98f0 0xf68b9d4c Yes /lib/hppa-linux-gnu/libpthread.so.0 0xf64c8ef8 0xf64fc374 Yes /lib/hppa-linux-gnu/libm.so.6 0xf6113f80 0xf6135674 Yes (*) /lib/hppa-linux-gnu/libexpat.so.1 0xf60bc544 0xf60d9e3c Yes (*) /lib/hppa-linux-gnu/liblzma.so.5 0xf5d4a5a0 0xf5d53e2c Yes (*) /lib/hppa-linux-gnu/libbabeltrace.so.1 0xf59f1870 0xf5a2f60c Yes (*) /lib/hppa-linux-gnu/libbabeltrace-ctf.so.1 0xf5596cf0 0xf55f98dc Yes (*) /lib/hppa-linux-gnu/libmpfr.so.6 0xf5195d90 0xf51f78ec Yes (*) /lib/hppa-linux-gnu/libgmp.so.10 0xf4d7624c 0xf4e0ed98 Yes (*) /lib/hppa-linux-gnu/libsource-highlight.so.4 0xf4b7b630 0xf4b92c3c Yes (*) /lib/hppa-linux-gnu/libxxhash.so.0 0xf4825a6c 0xf482945c Yes (*) /lib/hppa-linux-gnu/libdebuginfod.so.1 0xf447faf0 0xf45cc900 Yes (*) /lib/hppa-linux-gnu/libstdc++.so.6 0xf3ff3fb0 0xf4003b70 Yes (*) /lib/hppa-linux-gnu/libgcc_s.so.4 0xf3ce33f0 0xf3e3890c Yes /lib/hppa-linux-gnu/libc.so.6 0xf78bfe70 0xf78e51fc Yes /lib/ld.so.1 0xf3933ee0 0xf39eac40 Yes /lib/hppa-linux-gnu/libglib-2.0.so.0 0xf3838f70 0xf38b124c Yes (*) /lib/hppa-linux-gnu/libdw.so.1 0xf3426f80 0xf343fe60 Yes (*) /lib/hppa-linux-gnu/libelf.so.1 0xf310d2a0 0xf31135a0 Yes (*) /lib/hppa-linux-gnu/libuuid.so.1 0xf2d5e610 0xf2e36960 Yes (*) /lib/hppa-linux-gnu/libboost_regex.so.1.74.0 0xf2a8f010 0xf2b10a40 Yes (*) /lib/hppa-linux-gnu/libcurl-gnutls.so.4 0xf28bada0 0xf28f65ac Yes (*) /lib/hppa-linux-gnu/libpcre2-8.so.0 0xf2510210 0xf251e1d0 Yes (*) /lib/hppa-linux-gnu/libbz2.so.1.0 0xf1e7ddf0 0xf2082984 Yes (*) /lib/hppa-linux-gnu/libicui18n.so.71 0xf1851540 0xf1970414 Yes (*) /lib/hppa-linux-gnu/libicuuc.so.71 0xf1551060 0xf156d1f4 Yes (*) /lib/hppa-linux-gnu/libnghttp2.so.14 0xf118f9f0 0xf1198490 Yes (*) /lib/hppa-linux-gnu/libidn2.so.0 0xf0e820b0 0xf0e94cac Yes (*) /lib/hppa-linux-gnu/librtmp.so.1 0xf0a843e0 0xf0ab5efc Yes (*) /lib/hppa-linux-gnu/libssh2.so.1 0xf067ded8 0xf068030c Yes (*) /lib/hppa-linux-gnu/libpsl.so.5 0xf0599420 0xf05cbc60 Yes (*) /lib/hppa-linux-gnu/libnettle.so.8 0xf01c5c40 0xf0305264 Yes (*) /lib/hppa-linux-gnu/libgnutls.so.30 0xefffd138 0xf0038cf8 Yes (*) /lib/hppa-linux-gnu/libgssapi_krb5.so.2 0xefd9ea50 0xefde25d0 Yes (*) /lib/hppa-linux-gnu/libldap-2.5.so.0 0xef990f70 0xef999274 Yes (*) /lib/hppa-linux-gnu/liblber-2.5.so.0 0xef4beef0 0xef589948 Yes (*) /lib/hppa-linux-gnu/libzstd.so.1 0xef237b2c 0xef23fe14 Yes (*) /lib/hppa-linux-gnu/libbrotlidec.so.1 0xed3f23b8 0xed3f2810 Yes (*) /lib/hppa-linux-gnu/libicudata.so.71 0xed19cac4 0xed1d3dd0 Yes (*) /lib/hppa-linux-gnu/libunistring.so.2 0xecd94920 0xecdacdf0 Yes (*) /lib/hppa-linux-gnu/libhogweed.so.6 0xec9613e0 0xecc23198 Yes (*) /lib/hppa-linux-gnu/libcrypto.so.3 0xec5c46e0 0xec6afa34 Yes (*) /lib/hppa-linux-gnu/libp11-kit.so.0 0xec1903a0 0xec19e6cc Yes (*) /lib/hppa-linux-gnu/libtasn1.so.6 0xec00dfb0 0xec07e0dc Yes (*) /lib/hppa-linux-gnu/libkrb5.so.3 0xebbf5330 0xebc1436c Yes (*) /lib/hppa-linux-gnu/libk5crypto.so.3 0xeb7f2f28 0xeb7f4268 Yes (*) /lib/hppa-linux-gnu/libcom_err.so.2 0xeb3f4de0 0xeb3fda4c Yes (*) /lib/hppa-linux-gnu/libkrb5support.so.0 0xeaff59d8 0xeb009bc0 Yes (*) /lib/hppa-linux-gnu/libsasl2.so.2 0xeae7c60c 0xeae7cf6c Yes (*) /lib/hppa-linux-gnu/libbrotlicommon.so.1 0xead10420 0xead169e0 Yes /lib/hppa-linux-gnu/libffi.so.8 0xeabf34cc 0xeabf50a0 Yes (*) /lib/hppa-linux-gnu/libkeyutils.so.1 0xea7f47d0 0xea7fdf9c Yes /lib/hppa-linux-gnu/libresolv.so.2 (*): Shared library is missing debugging information. (gdb) disass 0x6b5534-16,0x6b5534+16 Dump of assembler code from 0x6b5524 to 0x6b5544: 0x006b5524 <_Znwj+36>: stw r5,-70(sp) 0x006b5528 <_Znwj+40>: stw r4,-6c(sp) 0x006b552c <_Znwj+44>: b,l 0x6bbc00,rp 0x006b5530 <_Znwj+48>: copy r3,r26 0x006b5534 <_Znwj+52>: movb,= ret0,r5,0x6b5558 <_Znwj+88> 0x006b5538 <_Znwj+56>: copy r6,r19 0x006b553c <_Znwj+60>: ldw -94(sp),rp 0x006b5540 <_Znwj+64>: ldw -74(sp),r6 End of assembler dump. (gdb) disass 0x6bbc00-16,0x6bbc00+20 Dump of assembler code from 0x6bbbf0 to 0x6bbc14: 0x006bbbf0: ldo 5c8(r1),r22 0x006bbbf4: ldw 0(r22),r21 0x006bbbf8: bv r0(r21) 0x006bbbfc: ldw 4(r22),r19 0x006bbc00: addil L%15800,dp,r1 0x006bbc04: ldo 4d0(r1),r22 0x006bbc08: ldw 0(r22),r21 0x006bbc0c: bv r0(r21) 0x006bbc10: ldw 4(r22),r19 End of assembler dump. (gdb) x/2x 0x14add8 0x14add8: 0x4bc63f09 0x4bc53f11 The backtrace is not complete because the above debugging was done with glibc 2.34-8 and the crash occurs with 2.35-1. >From what I can tell, the PLT is corrupt. The target and PIC registers loaded in the long branch stub between 0x006bbc00 and 0x006bbc10 appear to incorrect. As a result, the code branches to an unmapped location. So far, this problem seems specific to GNU gdb (Debian 12.1-3) 12.1. dave@mx3210:~/gnu/gdb/objdir/gdb$ ls -l /usr/bin/gdb -rwxr-xr-x 1 root root 9940508 Jul 7 17:12 /usr/bin/gdb An old private build of gdb still seems to work. I have not seen this issue with any other applications. Regards, Dave Anglin -- System Information: Debian Release: bookworm/sid APT prefers buildd-unstable APT policy: (500, 'buildd-unstable'), (500, 'unstable') Architecture: hppa (parisc64) Kernel: Linux 5.19.11+ (SMP w/4 CPU threads) Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) Versions of packages libc6 depends on: ii libgcc-s4 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 ii glibc-doc 2.34-8 ii libc-l10n 2.34-8 ii libnss-nis 3.1-4 ii libnss-nisplus 1.3-4 ii locales 2.34-8 -- debconf information: * glibc/restart-services: spamassassin ssh samba postfix openbsd-inetd cron atd glibc/restart-failed: glibc/kernel-too-old: * glibc/upgrade: true glibc/disable-screensaver: glibc/kernel-not-supported: * libraries/restart-without-asking: true
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--- Begin Message ---Source: glibc Source-Version: 2.35-2 Done: Aurelien Jarno <aure...@debian.org> We believe that the bug you reported is fixed in the latest version of glibc, 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 1020...@bugs.debian.org, and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Aurelien Jarno <aure...@debian.org> (supplier of updated glibc 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 ftpmas...@ftp-master.debian.org) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Tue, 04 Oct 2022 07:07:58 +0200 Source: glibc Architecture: source Version: 2.35-2 Distribution: unstable Urgency: medium Maintainer: GNU Libc Maintainers <debian-glibc@lists.debian.org> Changed-By: Aurelien Jarno <aure...@debian.org> Closes: 1019855 1020857 1020894 1020974 1021167 Changes: glibc (2.35-2) unstable; urgency=medium . [ Samuel Thibault ] * debian/patches/hurd-i386/git-SOMAXCONN.diff: Bump SOMAXCONN to 4096. * debian/debhelper.in/libc-udeb.install.hurd-i386: Allow installing /lib/ld.so, it's required on hurd-i386. . [ Aurelien Jarno ] * debian/control.in/libc: add a Breaks against firefox (<< 91~) and firefox-esr (<< 91~) to ensure a seccomp filter compatible with glibc 2.34. Closes: #1020894. * debian/sysdeps/sparc64.mk: pass --disable-default-pie to configure. Closes: #1020974. * debian/rules.d/control.mk: add the arc architecture to the control file. Closes: #1021167. * debian/patches/git-updates.diff: update from upstream stable branch: - Fix initialization of dp register. Closes: #1020857. - Fix SIGILL on Haswell CPUs without BMI1/BMI2 instructions. Closes: #1019855. Checksums-Sha1: 9ad03f52814cba13e4247e96148fa21f9fe67637 9731 glibc_2.35-2.dsc 3d3cb0aa733d4f99fe8b482778890b6657062a50 919060 glibc_2.35-2.debian.tar.xz 41c2ca38032d14154d3d276692238e87563d9a91 9461 glibc_2.35-2_source.buildinfo Checksums-Sha256: c3974da8a0b4a3f3ed846c7225adb012c53fbafecd248a3f282bd3c1579ac9a7 9731 glibc_2.35-2.dsc c915e59c620587654adbeefa6895a59ece1b180706ca4a8db8240ab6d77f54d7 919060 glibc_2.35-2.debian.tar.xz c8266c66373bda5ae14ad770a9b16afd1faebaac813e1e62bc3bdda4123eed80 9461 glibc_2.35-2_source.buildinfo Files: 373e7937dffc2354dcbac91f4e736ebd 9731 libs required glibc_2.35-2.dsc d5a99bf7d175ba2e1c0fa66ba8f36197 919060 libs required glibc_2.35-2.debian.tar.xz bfd2408b66503d930762abff58d1a735 9461 libs required glibc_2.35-2_source.buildinfo -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEUryGlb40+QrX1Ay4E4jA+JnoM2sFAmM7wIIACgkQE4jA+Jno M2uGZRAAnU3IXkXeKFN1SiCMJgmXtTytr0jMRlSP/teBHValCqD5qja2KXuvVC3F +wUWMb3JBz2cmL4/k7qlIU1XEewKyisFBXxn+zGWY2Dv2+KU+AfiNVTrAS+d+HDP A4xq7tG6D7ccIEwGKT/GG4xjrWVY+hqTmur+cBCFOT3PJi4UiwferfD865uoyHmt ZW2ZyQsUUZySQniNrvr2O5Y9iVvsA+CYWlBN4quTW4KrgwARydMgqJ+jffc3hfBz ntedwSLAjUVPtbI7HK5bRvQ3EhVWwieiCW7YnuULeHLJMV/ag8FdJ0n1kNAP6knk E+QlnIV0UnCaSJCdu+3QDasGApvfl+YMgkS6O0LmiPjDLaUxubC/sK0451HPMT+L 1T7PuEiiOwi9q/1gd76kxLF5x+QqWrp+P9bzRFjw3TK08MwcZr6C4pVSWmmvXUrE +XRsehWdP/z63thQP1YxvhshLIoTZgWVgiuTlJUzX2zj4Mr5Whf6OW35xT5kG5Kk nRfre1/HvF+BE/7TgRiVVFx3CRRN/MwjhXnPXRSEjwccEFDI2IpGKMnDm2q9zG+l ORsxfwKa8+KB9Cwri0IsMX6f2zn81L7lvY+OG31vpMCeEZjvpH2LB7/TNHORKvFM lHBgJ8qR0DvsyXU0oTfa1GlyEO+A52NEuUIwNH3dDsEXpek17so= =+ALr -----END PGP SIGNATURE-----
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