** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1382801
Title: XFS: mount hangs for corrupted filesystem Status in “linux” package in Ubuntu: Confirmed Bug description: It was brought to my attention this situation: -------- mount hangs at the following stack: crash> bt 2882 PID: 2882 TASK: ffff88084e75c800 CPU: 7 COMMAND: "mount" #0 [ffff880036a73b38] schedule at ffffffff8175e320 #1 [ffff880036a73bc0] xfs_ail_push_all_sync at ffffffffa02e5478 [xfs] #2 [ffff880036a73c30] xfs_log_quiesce at ffffffffa02e0b67 [xfs] #3 [ffff880036a73c50] xfs_log_unmount at ffffffffa02e0bb6 [xfs] #4 [ffff880036a73c70] xfs_mountfs at ffffffffa029332a [xfs] #5 [ffff880036a73ce0] xfs_fs_fill_super at ffffffffa0296707 [xfs] #6 [ffff880036a73d20] mount_bdev at ffffffff811cd4a9 #7 [ffff880036a73db0] xfs_fs_mount at ffffffffa02946f5 [xfs] #8 [ffff880036a73dc0] mount_fs at ffffffff811ce123 #9 [ffff880036a73e10] vfs_kern_mount at ffffffff811e9bf6 #10 [ffff880036a73e60] do_new_mount at ffffffff811eb3a4 #11 [ffff880036a73ec0] do_mount at ffffffff811ec706 #12 [ffff880036a73f20] sys_mount at ffffffff811ecad0 #13 [ffff880036a73f80] system_call_fastpath at ffffffff8176ae2d RIP: 00007f2340eb6c2a RSP: 00007fff25675368 RFLAGS: 00010206 RAX: 00000000000000a5 RBX: ffffffff8176ae2d RCX: 0000000000000026 RDX: 0000000000b04c20 RSI: 0000000000b04bf0 RDI: 0000000000b04bd0 RBP: 00000000c0ed0400 R8: 0000000000b04c70 R9: 0000000000000001 R10: ffffffffc0ed0400 R11: 0000000000000202 R12: 0000000000b04bf0 R13: 0000000000b04b50 R14: 0000000000000400 R15: 0000000000000000 ORIG_RAX: 00000000000000a5 CS: 0033 SS: 002b The corresponding disk is /dev/sdd1, any IO (xfs_check, etc) also hangs and had "D" state. This reproducible with 3.11 and 3.13 kernel both. The storage node is out of service because of this problem -------- I'm still asking for more data (sosreport and kernel dump). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1382801/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
