Revision 0b9e3f6d84ce619f697bb622d9165cccaa93d67c authored by Dave Chinner on 31 July 2012, 04:55:51 UTC, committed by Ben Myers on 23 August 2012, 19:48:16 UTC
Results in this assert failure in generic/090:

XFS: Assertion failed: *nmap >= 1, file: fs/xfs/xfs_bmap.c, line: 4363
.....
Call Trace:
 [<ffffffff814680db>] xfs_bmapi_read+0x6b/0x370
 [<ffffffff814b64b2>] xfs_rtbuf_get+0x42/0x130
 [<ffffffff814b6f09>] xfs_rtget_summary+0x89/0x120
 [<ffffffff814b7bfe>] xfs_rtallocate_extent_size+0xce/0x340
 [<ffffffff814b89f0>] xfs_rtallocate_extent+0x240/0x290
 [<ffffffff81462c1a>] xfs_bmap_rtalloc+0x1ba/0x340
 [<ffffffff81463a65>] xfs_bmap_alloc+0x35/0x40
 [<ffffffff8146f111>] xfs_bmapi_allocate+0xf1/0x350
 [<ffffffff8146f9de>] xfs_bmapi_write+0x66e/0xa60
 [<ffffffff8144538a>] xfs_iomap_write_direct+0x22a/0x3f0
 [<ffffffff8143707b>] __xfs_get_blocks+0x38b/0x5d0
 [<ffffffff814372d4>] xfs_get_blocks_direct+0x14/0x20
 [<ffffffff811b0081>] do_blockdev_direct_IO+0xf71/0x1eb0
 [<ffffffff811b1015>] __blockdev_direct_IO+0x55/0x60
 [<ffffffff814355ca>] xfs_vm_direct_IO+0x11a/0x1e0
 [<ffffffff8112d617>] generic_file_direct_write+0xd7/0x1b0
 [<ffffffff8143e16c>] xfs_file_dio_aio_write+0x13c/0x320
 [<ffffffff8143e6f2>] xfs_file_aio_write+0x1c2/0x1d0
 [<ffffffff81174a07>] do_sync_write+0xa7/0xe0
 [<ffffffff81175288>] vfs_write+0xa8/0x160
 [<ffffffff81175702>] sys_pwrite64+0x92/0xb0
 [<ffffffff81b68f69>] system_call_fastpath+0x16/0x1b

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
1 parent 0d7614f
History
File Mode Size
partitions
Kconfig -rw-r--r-- 3.3 KB
Kconfig.iosched -rw-r--r-- 1.6 KB
Makefile -rw-r--r-- 720 bytes
blk-cgroup.c -rw-r--r-- 23.7 KB
blk-cgroup.h -rw-r--r-- 13.6 KB
blk-core.c -rw-r--r-- 81.1 KB
blk-exec.c -rw-r--r-- 3.1 KB
blk-flush.c -rw-r--r-- 13.1 KB
blk-integrity.c -rw-r--r-- 11.5 KB
blk-ioc.c -rw-r--r-- 10.2 KB
blk-iopoll.c -rw-r--r-- 5.9 KB
blk-lib.c -rw-r--r-- 3.9 KB
blk-map.c -rw-r--r-- 8.2 KB
blk-merge.c -rw-r--r-- 12.1 KB
blk-settings.c -rw-r--r-- 25.7 KB
blk-softirq.c -rw-r--r-- 4.5 KB
blk-sysfs.c -rw-r--r-- 14.8 KB
blk-tag.c -rw-r--r-- 9.8 KB
blk-throttle.c -rw-r--r-- 31.0 KB
blk-timeout.c -rw-r--r-- 4.7 KB
blk.h -rw-r--r-- 7.1 KB
bsg-lib.c -rw-r--r-- 6.2 KB
bsg.c -rw-r--r-- 23.7 KB
cfq-iosched.c -rw-r--r-- 108.1 KB
compat_ioctl.c -rw-r--r-- 20.8 KB
deadline-iosched.c -rw-r--r-- 11.1 KB
elevator.c -rw-r--r-- 23.1 KB
genhd.c -rw-r--r-- 43.5 KB
ioctl.c -rw-r--r-- 10.2 KB
noop-iosched.c -rw-r--r-- 2.5 KB
partition-generic.c -rw-r--r-- 14.0 KB
scsi_ioctl.c -rw-r--r-- 19.6 KB

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