Public bug reported:
ubuntu_ecryptfs.lp-872905.sh.btrfs test fails to complete on panda ES with
linux-ti-omap4: 3.5.0-222.33 kernel. The console output stops updating with,
'22:12:00 INFO | START ubuntu_ecryptfs.lp-872905.sh.btrfs
ubuntu_ecryptfs.lp-872905.sh.btrfs timestamp=1365041520 localtime=Apr
03 22:12:00'
The following can be seen in the syslog,
Apr 3 22:19:16 qa-panda-2 kernel: [27911.069030] WARNING: at
/build/buildd/linux-ti-omap4-3.5.0/fs/btrfs/super.c:221
__btrfs_abort_transaction+0x4c/0x
b0 [btrfs]()
Apr 3 22:19:16 qa-panda-2 kernel: [27911.069061] btrfs: Transaction aborted
Apr 3 22:19:16 qa-panda-2 kernel: [27911.069061] Modules linked in: btrfs
zlib_deflate libcrc32c xfs dm_multipath ext2 arc4 wl12xx wlcore mac80211 cfg
80211 pl2303 usbserial wlcore_sdio gpio_keys usb_storage
pr 3 22:19:16 qa-panda-2 kernel: [27911.069274] [<c00165e0>]
(unwind_backtrace+0x0/0xec) from [<c0585750>] (dump_stack+0x20/0x24)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.069335] [<c0585750>]
(dump_stack+0x20/0x24) from [<c004051c>] (warn_slowpath_common+0x5c/0x74)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.069396] [<c004051c>]
(warn_slowpath_common+0x5c/0x74) from [<c00405f0>] (warn_slowpath_fmt+0x40/0x48)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.069763] [<c00405f0>]
(warn_slowpath_fmt+0x40/0x48) from [<bf244e00>]
(__btrfs_abort_transaction+0x4c/0xb0 [btrfs])
Apr 3 22:19:16 qa-panda-2 kernel: [27911.070556] [<bf244e00>]
(__btrfs_abort_transaction+0x4c/0xb0 [btrfs]) from [<bf25626c>]
(find_free_extent+0xae0/0xc74 [btrfs])
Apr 3 22:19:16 qa-panda-2 kernel: [27911.071380] [<bf25626c>]
(find_free_extent+0xae0/0xc74 [btrfs]) from [<bf25a2f4>]
(btrfs_reserve_extent+0xf4/0x2a8 [btrfs])
Apr 3 22:19:16 qa-panda-2 kernel: [27911.072265] [<bf25a2f4>]
(btrfs_reserve_extent+0xf4/0x2a8 [btrfs]) from [<bf270b00>]
(cow_file_range+0x2b8/0x568 [btrfs])
Apr 3 22:19:16 qa-panda-2 kernel: [27911.073181] [<bf270b00>]
(cow_file_range+0x2b8/0x568 [btrfs]) from [<bf27159c>]
(run_delalloc_nocow+0x7ec/0x8f4 [btrfs])
Apr 3 22:19:16 qa-panda-2 kernel: [27911.074096] [<bf27159c>]
(run_delalloc_nocow+0x7ec/0x8f4 [btrfs]) from [<bf271718>]
(run_delalloc_range+0x74/0x3a4 [btrfs])
Apr 3 22:19:16 qa-panda-2 kernel: [27911.075042] [<bf271718>]
(run_delalloc_range+0x74/0x3a4 [btrfs]) from [<bf28f2bc>]
(__extent_writepage+0x2a4/0x8ac [btrfs])
Apr 3 22:19:16 qa-panda-2 kernel: [27911.076049] [<bf28f2bc>]
(__extent_writepage+0x2a4/0x8ac [btrfs]) from [<bf28fd20>]
(extent_writepages+0x21c/0x328 [btrfs])
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077026] [<bf28fd20>]
(extent_writepages+0x21c/0x328 [btrfs]) from [<bf26c694>]
(btrfs_writepages+0x30/0x38 [btrfs])
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077514] [<bf26c694>]
(btrfs_writepages+0x30/0x38 [btrfs]) from [<c01001b0>] (do_writepages+0x34/0x48)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077575] [<c01001b0>]
(do_writepages+0x34/0x48) from [<c0162bdc>]
(__writeback_single_inode.isra.22+0x48/0x198)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077606] [<c0162bdc>]
(__writeback_single_inode.isra.22+0x48/0x198) from [<c0163298>]
(writeback_sb_inodes+0x214/0x37c)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077667] [<c0163298>]
(writeback_sb_inodes+0x214/0x37c) from [<c0163474>]
(__writeback_inodes_wb+0x74/0xc0)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077697] [<c0163474>]
(__writeback_inodes_wb+0x74/0xc0) from [<c0163640>] (wb_writeback+0x180/0x320)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077758] [<c0163640>]
(wb_writeback+0x180/0x320) from [<c0164160>] (wb_do_writeback+0x198/0x228)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077789] [<c0164160>]
(wb_do_writeback+0x198/0x228) from [<c01642d0>]
(bdi_writeback_thread+0xe0/0x2d4)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077850] [<c01642d0>]
(bdi_writeback_thread+0xe0/0x2d4) from [<c00630fc>] (kthread+0x9c/0xac)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077911] [<c00630fc>]
(kthread+0x9c/0xac) from [<c000f224>] (kernel_thread_exit+0x0/0x8)
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077941] ---[ end trace
b144d44da2a6e53e ]---
Apr 3 22:19:16 qa-panda-2 kernel: [27911.077972] BTRFS warning (device loop0):
Aborting unused transaction.
Apr 3 22:26:09 qa-panda-2 kernel: [28323.454772] INFO: task touch:12086
blocked for more than 120 seconds.
....
...
...
The logs are attached.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: qa-regression-testing
** Attachment added: "syslog.1"
https://bugs.launchpad.net/bugs/1164553/+attachment/3620985/+files/syslog.1
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https://bugs.launchpad.net/bugs/1164553
Title:
ubuntu_ecryptfs.lp-872905.sh.btrfs test fails to complete on panda ES
with linux-ti-omap4: 3.5.0-222.33
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