[Bug 854646] New: Running grub2-mkconfig -o /boot/grub2/grub.cfg crashes some fs kernel modules
https://bugzilla.novell.com/show_bug.cgi?id=854646 https://bugzilla.novell.com/show_bug.cgi?id=854646#c0 Summary: Running grub2-mkconfig -o /boot/grub2/grub.cfg crashes some fs kernel modules Classification: openSUSE Product: openSUSE 13.1 Version: Final Platform: x86-64 OS/Version: openSUSE 13.1 Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: jslaby@suse.com ReportedBy: rmilasan@suse.com QAContact: qa-bugs@suse.de CC: duwe@suse.com Found By: L3 Blocker: --- If the system is having a kernel update or running manually 'grub2-mkconfig -o /boot/grub2/grub.cfg' we can see a lot of crashes and errors from several file systems (mainly xfs and reiserfs): [86670.434667] EXT4-fs (sda2): unable to read superblock [86670.435741] EXT4-fs (sda2): unable to read superblock [86670.436785] EXT4-fs (sda2): unable to read superblock [86670.437805] isofs_fill_super: bread failed, dev=sda2, iso_blknum=16, block=32 [86670.441084] FAT-fs (sda2): invalid media value (0x00) [86670.441087] FAT-fs (sda2): Can't find a valid FAT filesystem [86670.442173] REISERFS warning (device sda2): sh-2006 read_super_block: bread failed (dev sda2, block 8, size 1024) [86670.442177] REISERFS warning (device sda2): sh-2006 read_super_block: bread failed (dev sda2, block 64, size 1024) [86670.442178] REISERFS warning (device sda2): sh-2021 reiserfs_fill_super: can not find reiserfs on sda2 [86670.443478] XFS (sda2): bad magic number [86670.443484] ffff880220398000: eb 63 90 16 68 14 21 80 0c ff 35 d8 83 81 0c 8b .c..h.!...5..... [86670.443486] ffff880220398010: c8 e8 4d 7a 00 00 8b f0 eb 02 33 f6 85 f6 74 27 ..Mz......3...t' [86670.443489] ffff880220398020: 8b ce e8 17 73 00 00 8b d8 85 db 7c 14 e8 08 fe ....s......|.... [86670.443491] ffff880220398030: ff ff ff 75 0c 8b 06 68 50 1a 80 0c 56 ff 03 02 ...u...hP...V... [86670.443494] XFS (sda2): Internal error xfs_sb_read_verify at line 637 of file /home/abuild/rpmbuild/BUILD/kernel-desktop-3.12.3/linux-3.12/fs/xfs/xfs_sb.c. Caller 0xffffffffa05f2b8d [86670.443499] CPU: 0 PID: 231 Comm: kworker/0:1H Tainted: G O 3.12.3-1.gf37dca6-desktop #1 [86670.443500] Hardware name: Dell Inc. OptiPlex 990/06D7TR, BIOS A10 11/24/2011 [86670.443528] Workqueue: xfslogd xfs_buf_iodone_work [xfs] [86670.443529] 0000000000000000 0000000000000001 ffffffff815e8853 ffff8800ca9fa800 [86670.443531] ffffffffa05f5f22 ffffffffa05f2b8d 84d800be0000027d 00660fb6c68864ff [86670.443533] ffff880221260e40 0000000000000016 ffff8800ca9fa800 ffffe8ffffc01300 [86670.443535] Call Trace: [86670.443543] [<ffffffff81004c08>] dump_trace+0x88/0x300 [86670.443547] [<ffffffff81004f5a>] show_stack_log_lvl+0xda/0x1e0 [86670.443549] [<ffffffff810064ac>] show_stack+0x1c/0x50 [86670.443553] [<ffffffff815e8853>] dump_stack+0x50/0x80 [86670.443563] [<ffffffffa05f5f22>] xfs_corruption_error+0x62/0x90 [xfs] [86670.443596] [<ffffffffa064ebc1>] xfs_sb_read_verify+0x141/0x150 [xfs] [86670.443658] [<ffffffffa05f2b8d>] xfs_buf_iodone_work+0x8d/0xb0 [xfs] [86670.443673] [<ffffffff810703b6>] process_one_work+0x166/0x460 [86670.443688] [<ffffffff81070b36>] worker_thread+0x116/0x370 [86670.443698] [<ffffffff81077673>] kthread+0xb3/0xc0 [86670.443703] [<ffffffff815f64cc>] ret_from_fork+0x7c/0xb0 [86670.443708] XFS (sda2): Corruption detected. Unmount and run xfs_repair [86670.443723] XFS (sda2): SB validate failed with error 22. [86670.446331] FAT-fs (sda2): invalid media value (0x00) [86670.446334] FAT-fs (sda2): Can't find a valid FAT filesystem [86670.447405] MINIX-fs: unable to read superblock [86670.448407] attempt to access beyond end of device [86670.448409] sda2: rw=0, want=3, limit=2 [86670.448411] hfsplus: unable to find HFS+ superblock [86670.449471] qnx4: wrong fsid in superblock. [86670.450686] You didn't specify the type of your ufs filesystem mount -t ufs -o ufstype=sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextstep|nextstep-cd|openstep ...
WARNING<<< Wrong ufstype may corrupt your filesystem, default is ufstype=old [86670.452910] hfs: can't find a HFS filesystem on dev sda2
Normally, grub2 will try to check all types of installation and will load all modules for fs, but this seems to not work so well. NOTE: I'm running kernel 3.12.3 from http://download.opensuse.org/repositories/Kernel:/stable/standard/ repo. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=854646 https://bugzilla.novell.com/show_bug.cgi?id=854646#c1 Jiri Slaby <jslaby@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jslaby@suse.com AssignedTo|jslaby@suse.com |jeffm@suse.com --- Comment #1 from Jiri Slaby <jslaby@suse.com> 2013-12-10 12:52:41 UTC --- (In reply to comment #0)
[86670.443494] XFS (sda2): Internal error xfs_sb_read_verify at line 637 of file /home/abuild/rpmbuild/BUILD/kernel-desktop-3.12.3/linux-3.12/fs/xfs/xfs_sb.c. Caller 0xffffffffa05f2b8d
[86670.443499] CPU: 0 PID: 231 Comm: kworker/0:1H Tainted: G O 3.12.3-1.gf37dca6-desktop #1 [86670.443500] Hardware name: Dell Inc. OptiPlex 990/06D7TR, BIOS A10 11/24/2011 [86670.443528] Workqueue: xfslogd xfs_buf_iodone_work [xfs] [86670.443529] 0000000000000000 0000000000000001 ffffffff815e8853 ffff8800ca9fa800 [86670.443531] ffffffffa05f5f22 ffffffffa05f2b8d 84d800be0000027d 00660fb6c68864ff [86670.443533] ffff880221260e40 0000000000000016 ffff8800ca9fa800 ffffe8ffffc01300 [86670.443535] Call Trace: [86670.443543] [<ffffffff81004c08>] dump_trace+0x88/0x300 [86670.443547] [<ffffffff81004f5a>] show_stack_log_lvl+0xda/0x1e0 [86670.443549] [<ffffffff810064ac>] show_stack+0x1c/0x50 [86670.443553] [<ffffffff815e8853>] dump_stack+0x50/0x80 [86670.443563] [<ffffffffa05f5f22>] xfs_corruption_error+0x62/0x90 [xfs] [86670.443596] [<ffffffffa064ebc1>] xfs_sb_read_verify+0x141/0x150 [xfs] [86670.443658] [<ffffffffa05f2b8d>] xfs_buf_iodone_work+0x8d/0xb0 [xfs] [86670.443673] [<ffffffff810703b6>] process_one_work+0x166/0x460 [86670.443688] [<ffffffff81070b36>] worker_thread+0x116/0x370 [86670.443698] [<ffffffff81077673>] kthread+0xb3/0xc0 [86670.443703] [<ffffffff815f64cc>] ret_from_fork+0x7c/0xb0 [86670.443708] XFS (sda2): Corruption detected. Unmount and run xfs_repair [86670.443723] XFS (sda2): SB validate failed with error 22.
This is an XFS kernel problem, I believe. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=854646 https://bugzilla.novell.com/show_bug.cgi?id=854646#c2 Jeff Mahoney <jeffm@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |INVALID --- Comment #2 from Jeff Mahoney <jeffm@suse.com> 2013-12-11 14:49:38 EST --- It's from the kernel, but I wouldn't call it a "problem" other than it dropping a stack trace. That's the XFS core corruption handling and we actually want that. grub2-mkconfig queries every device looking for file systems regardless of whether there is one on it. These messages aren't crashes. They're not even errors except within the context of the file system failing to mount because there's no file system on it. If there's a bug here, it's that grub2-mkconfig is so indiscriminate about scanning devices. Closing as INVALID. Feel free to re-open as a grub2 bug. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
participants (1)
-
bugzilla_noreply＠novell.com