Messages in this thread | | | From | Andrey Borzenkov <> | Subject | 2.6.0-test2: resiserfs BUG on Alt-SysRq-U | Date | Mon, 4 Aug 2003 20:56:15 +0400 |
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this has been around since 2.5.75 at least and may be before it as well.
-andrey
sh-2.05b# SysRq : Emergency Remount R/O ------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:409! invalid operand: 0000 [#1] CPU: 0 EIP: 0060:[<d187081a>] Not tainted EFLAGS: 00010246 EIP is at reiserfs_check_lock_depth+0x2a/0x40 [reiserfs] eax: 00000000 ebx: cf369004 ecx: 00000000 edx: ffffcc00 esi: cf369004 edi: cf721f78 ebp: cf721eb4 esp: cf721eac ds: 007b es: 007b ss: 0068 Process pdflush (pid: 7, threadinfo=cf720000 task=cf749000) Stack: d187bae0 d187ecb3 cf721ef0 d187375e d187ecb3 3f2e87df 00000000 00000000 d187e847 00000077 00000000 00000000 00000000 00000000 cf369004 cf28d000 cf721f78 cf721f08 d1873a46 cf721f24 cf369004 0000000a 00000000 cf721f50 Call Trace: [<d187375e>] do_journal_begin_r+0x1e/0x2d0 [reiserfs] [<d1873a46>] journal_begin+0x16/0x20 [reiserfs] [<d1864310>] reiserfs_remount+0xb0/0x1d0 [reiserfs] [<c01662fe>] sync_blockdev+0x2e/0x40 [<c016c4ec>] do_remount_sb+0xac/0x110 [<c016c6b6>] do_emergency_remount+0x166/0x1b0 [<c01494fe>] __pdflush+0x16e/0x390 [<c011f37f>] schedule_tail+0xbf/0xe0 [<c0149720>] pdflush+0x0/0x20 [<c014972f>] pdflush+0xf/0x20 [<c016c550>] do_emergency_remount+0x0/0x1b0 [<c0109029>] kernel_thread_helper+0x5/0xc
Code: 0f 0b 99 01 d9 eb 87 d1 58 5a eb dd 8d 76 00 8d bc 27 00 00
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