Hello! I'm getting SIGBUS (unaligned access?) in fsck.ext4 / e2fsck running on debian sparc64 sid/unstable linux: root@ttip:/home/mator/e2fsprogs# git describe v1.43.1-14-g9a23fa8 root@ttip:/home/mator/e2fsprogs# git remote -v origin git://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git (fetch) root@ttip:/home/mator/e2fsprogs/build/e2fsck# gdb -q (gdb) file ./e2fsck Reading symbols from ./e2fsck...done. (gdb) set args /dev/vdiskc2 (gdb) run Starting program: /home/mator/e2fsprogs/build/e2fsck/e2fsck /dev/vdiskc2 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/sparc64-linux-gnu/libthread_db.so.1". e2fsck 1.43.1 (08-Jun-2016) /dev/vdiskc2: recovering journal Program received signal SIGBUS, Bus error. 0x0000000000142f54 in scan_revoke_records (journal=0x2decd0, bh=0x2e9b70, sequence=36855, info=0x7feffffef68) at ../../e2fsck/recovery.c:866 866 blocknr = ext2fs_be64_to_cpu(* ((__u64 *) (bh->b_data+offset))); (gdb) bt #0 0x0000000000142f54 in scan_revoke_records (journal=0x2decd0, bh=0x2e9b70, sequence=36855, info=0x7feffffef68) at ../../e2fsck/recovery.c:866 #1 0x0000000000142bf8 in do_one_pass (journal=0x2decd0, info=0x7feffffef68, pass=PASS_REVOKE) at ../../e2fsck/recovery.c:767 #2 0x0000000000141c54 in journal_recover (journal=0x2decd0) at ../../e2fsck/recovery.c:273 #3 0x0000000000139570 in recover_ext3_journal (ctx=0x2d1000) at ../../e2fsck/journal.c:940 #4 0x0000000000139750 in e2fsck_run_ext3_journal (ctx=0x2d1000) at ../../e2fsck/journal.c:978 #5 0x00000000001152d0 in main (argc=2, argv=0x7fefffff6e8) at ../../e2fsck/unix.c:1678 (gdb) It should be the same sigbus which I have on debian boot (log cut): [952000.246726] sunvnet: eth0: PORT ( remote-mac 00:14:4f:f8:38:39 ) Begin: Loading essential drivers ... done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done. Begin: Running /scripts/local-premount ... done. Begin: Will now check root file system ... fsck from util-linux 2.28.1 [/sbin/fsck.ext4 (1) -- /dev/vdiska2] fsck.ext4 -a -C0 /dev/vdiska2 /dev/vdiska2: recovering journal Signal (10) SIGBUS si_code=BUS_ADRALN fault addr=0x10000164a8c fsck.ext4(+0x313f0)[0x100000313f0] fsck exited with status code 8 done. Warning: File system check failed but did not detect errors [952005.583237] EXT4-fs (vdiska2): INFO: recovery required on readonly filesystem [952005.583350] EXT4-fs (vdiska2): write access will be enabled during recovery [952005.666515] EXT4-fs (vdiska2): recovery complete [952005.680055] EXT4-fs (vdiska2): mounted filesystem with ordered data mode. Opts: (null) done. Begin: Running /scripts/local-bottom ... done. Begin: Running /scripts/init-bottom ... done. [952005.743934] ip_tables: (C) 2000-2006 Netfilter Core Team -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
