XFS instability on armhf under load
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Medium
|
Paolo Pisati |
Bug Description
We've observed issues with XFS on ARM hardware on both 12.04 and 12.10. Details from ubuntu-bug are attached from a 12.10 installation. The specific load in this case is setting up and running a single node install of Swift and then exercising it with swift-bench for a prolonged period. After a few hours you get the following:
[361819.562519] SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled
[361819.566196] XFS (loop0): Mounting Filesystem
[361819.617186] XFS (loop0): Ending clean mount
[372224.630644] alloc_vmap_area: 18 callbacks suppressed
[372224.630656] vmap allocation for size 2097152 failed: use vmalloc=<size> to increase size.
[372224.630687] vmap allocation for size 2097152 failed: use vmalloc=<size> to increase size.
[372224.630716] vmap allocation for size 2097152 failed: use vmalloc=<size> to increase size.
[372224.630730] XFS (loop0): xfs_buf_get: failed to map pages
[372224.630730]
[372224.630745] XFS (loop0): Internal error xfs_trans_cancel at line 1466 of file /build/
[372224.630745]
[372224.645280] [<c00164cc>] (unwind_
[372224.645475] [<c04ed184>] (dump_stack+
[372224.645800] [<bf03391c>] (xfs_error_
[372224.646117] [<bf0863f8>] (xfs_trans_
[372224.646387] [<bf0465e0>] (xfs_create+
[372224.646648] [<bf03d7cc>] (xfs_vn_
[372224.646791] [<bf03d8f0>] (xfs_vn_
[372224.646805] [<c01359c0>] (vfs_create+
[372224.646818] [<c0137c28>] (do_last+
[372224.646829] [<c0137fc8>] (path_openat+
[372224.646844] [<c0138444>] (do_filp_
[372224.646855] [<c0128240>] (do_sys_
[372224.646868] [<c0128340>] (sys_open+
[372224.646881] XFS (loop0): xfs_do_
[372224.647010] XFS (loop0): Corruption of in-memory data detected. Shutting down filesystem
[372224.655289] XFS (loop0): Please umount the filesystem and rectify the problem(s)
[372227.273367] XFS (loop0): xfs_log_force: error 5 returned.
tags: | added: precise quantal |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
tags: | added: armhf |
tags: | added: patch |
Status changed to 'Confirmed' because the bug affects multiple users.