On Thu, 12 Jun 2008 14:14:21 +0530 Kamalesh Babulal <kamalesh@xxxxxxxxxxxxxxxxxx> wrote: > Hi Andrew, > > 2.6.26-rc5-mm3 kernel panics while booting up on the x86_64 > machine. Sorry the console is bit overwritten for the first few lines. > > ------------[ cut here ]------------ > ot fs > no fstab.kernel BUG at mm/filemap.c:575! > sys, mounting ininvalid opcode: 0000 [1] ternal defaultsSMP > Switching to ne > w root and runnilast sysfs file: /sys/block/dm-3/removable > ng init. > unmounCPU 3 ting old /dev > u > nmounting old /pModules linked in:roc > unmounting > old /sys > Pid: 1, comm: init Not tainted 2.6.26-rc5-mm3-autotest #1 > RIP: 0010:[<ffffffff80268155>] [<ffffffff80268155>] unlock_page+0xf/0x26 > RSP: 0018:ffff81003f9e1dc8 EFLAGS: 00010246 > RAX: 0000000000000000 RBX: ffffe20000f63080 RCX: 0000000000000036 > RDX: 0000000000000000 RSI: ffffe20000f63080 RDI: ffffe20000f63080 > RBP: 0000000000000000 R08: ffff81003f9a5727 R09: ffffc10000200200 > R10: ffffc10000100100 R11: 000000000000000e R12: 0000000000000000 > R13: 0000000000000000 R14: ffff81003f47aed8 R15: 0000000000000000 > FS: 000000000066d870(0063) GS:ffff81003f99fa80(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > CR2: 000000000065afa0 CR3: 000000003d580000 CR4: 00000000000006e0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Process init (pid: 1, threadinfo ffff81003f9e0000, task ffff81003f9d8000) > Stack: ffffe20000f63080 ffffffff80270d9c 0000000000000000 ffffffffffffffff > 000000000000000e 0000000000000000 ffffe20000f63080 ffffe20000f630c0 > ffffe20000f63100 ffffe20000f63140 ffffe20000f63180 ffffe20000f631c0 > Call Trace: > [<ffffffff80270d9c>] truncate_inode_pages_range+0xc5/0x305 > [<ffffffff802a7177>] generic_delete_inode+0xc9/0x133 > [<ffffffff8029e3cd>] do_unlinkat+0xf0/0x160 > [<ffffffff8020bd0b>] system_call_after_swapgs+0x7b/0x80 > > > Code: 00 00 48 85 c0 74 0b 48 8b 40 10 48 85 c0 74 02 ff d0 e8 75 ec 32 00 41 5b 31 c0 c3 53 48 89 fb f0 0f ba 37 00 19 c0 85 c0 75 04 <0f> 0b eb fe e8 56 f5 ff ff 48 89 de 48 89 c7 31 d2 5b e9 47 be > RIP [<ffffffff80268155>] unlock_page+0xf/0x26 > RSP <ffff81003f9e1dc8> > ---[ end trace 27b1d01b03af7c12 ]--- Another unlock of an unlocked page. Presumably when reclaim hadn't done anything yet. Don't know, sorry. Strange. -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html