Bug#736227: linux-headers-3.12-1-amd64: general protection fault when using aptitude
On Thu, Jan 23, 2014 at 05:47:02AM +0000, Ben Hutchings wrote:
> I'm sending this on to the btrfs developers to see if they can help.
>
> On Tue, 2014-01-21 at 11:00 +0200, Giorgos Pallas wrote:
> [...]
> > I just installed 3.12-amd64 stock kernel. It booted OK, I opened a konsole
> > and just tried to installed the kernel headers. Just as aptitude tried to
> > start downloading packages, I got:
> > E: Method http has died unexpectedly!
> > E: Sub-process http received a segmentation fault.
> > and btrfs has crashed as seen in dmesg.
> >
> > It should be noted that I use btrfs without problems with 3.7-trunk-amd64
> > for almost a year.
> [...]
>
> > [ 322.369569] RIP: 0010:[<ffffffff812713e2>] [<ffffffff812713e2>] memcpy+0x12/0x110
> > [ 322.370085] Call Trace:
> > [ 322.370119] [<ffffffffa034a568>] ? read_extent_buffer+0xc8/0x120 [btrfs]
> > [ 322.370164] [<ffffffffa032f510>] ? btrfs_get_extent+0x910/0x990 [btrfs]
> > [ 322.370214] [<ffffffffa03469b8>] ? __do_readpage+0x398/0x780 [btrfs]
> > [ 322.370256] [<ffffffffa032ec00>] ? btrfs_real_readdir+0x550/0x550 [btrfs]
> > [ 322.370307] [<ffffffffa0347142>] ? __extent_readpages.constprop.43+0x2d2/0x2f0 [btrfs]
> > [ 322.370355] [<ffffffffa032ec00>] ? btrfs_real_readdir+0x550/0x550 [btrfs]
> > [ 322.370406] [<ffffffffa0348de2>] ? extent_readpages+0x182/0x190 [btrfs]
> > [ 322.370457] [<ffffffffa032ec00>] ? btrfs_real_readdir+0x550/0x550 [btrfs]
> > [ 322.370499] [<ffffffff8115ba6b>] ? kmem_getpages+0x15b/0x1a0
> > [ 322.370527] [<ffffffff811554ad>] ? alloc_pages_current+0x9d/0x160
> > [ 322.370565] [<ffffffff8111dbc3>] ? __do_page_cache_readahead+0x193/0x240
> > [ 322.370598] [<ffffffff8111e07a>] ? ondemand_readahead+0x14a/0x280
> > [ 322.370636] [<ffffffff81113986>] ? generic_file_aio_read+0x4a6/0x6f0
> > [ 322.370668] [<ffffffff81172a07>] ? do_sync_read+0x57/0x90
> > [ 322.370701] [<ffffffff81172f94>] ? vfs_read+0x94/0x160
> > [ 322.370726] [<ffffffff81173a83>] ? SyS_read+0x43/0xa0
> > [ 322.370759] [<ffffffff81499b39>] ? system_call_fastpath+0x16/0x1b
Known issue, a patch will be ready soon
https://bugzilla.kernel.org/show_bug.cgi?id=68411
Reply to: