Messages in this thread | | | Date | Sat, 31 Dec 2011 22:15:32 -0800 (PST) | From | Hugh Dickins <> | Subject | Re: 3.2.0-rc5 oops in ext4 |
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On Sat, 31 Dec 2011, Ted Ts'o wrote: > On Sun, Jan 01, 2012 at 03:47:58AM +0100, Steinar H. Gunderson wrote: > > Hi, > > > > During relatively heavy write load, my 3.2.0-rc5 kernel oopsed (after sixteen > > days of uptime, so this is not easily reproducible): > > This wasn't the whole kernel oops message. Can you get any lines > earlier than this? (Preferably beginning wit > "-----[ cut here ]-----"?)
Nah, not necessary:
RIP: 0010:[<ffffffff81355161>] [<ffffffff81355161>] _raw_spin_lock+0x9/0x20 [<ffffffff8110d19e>] create_empty_buffers+0x43/0xae [<ffffffffa030c003>] ext4_discard_partial_page_buffers_no_lock+0x9d/0x3ee [ext4] [<ffffffffa030c60f>] ext4_da_write_end+0x231/0x2df [ext4]
is one of the symptoms I was seeing - fixed in -rc6 by Yongqiang's 093e6e3666f47d29763a235b404c84ee47ba8bb0 ext4: correctly handle pages w/o buffers in ext4_discard_partial_buffers()
Hugh
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