Messages in this thread | | | From | Mariusz Kozlowski <> | Subject | Re: 2.6.26-rc5-mm1 | Date | Mon, 9 Jun 2008 21:14:54 +0200 |
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Hello Balbir,
> Andrew Morton wrote: > > Temporarily at > > > > http://userweb.kernel.org/~akpm/2.6.26-rc5-mm1/ > > > > I've hit a segfault, the last few lines on my console are > > > Testing -fstack-protector-all feature > registered taskstats version 1 > debug: unmapping init memory ffffffff80c03000..ffffffff80dd8000 > init[1]: segfault at 7fff701fe880 ip 7fff701fee5e sp 7fff7006e6d0 error 7 > > With absolutely no stack trace. I'll dig deeper.
Hey, I see something similar and I actually have a stack trace. Here it goes:
bash[498] segfault at ffffffff80868b58 ip ffffffffff600412 sp 7fffa3d010f0 error 7 init[1] segfault at ffffffff80868b58 ip ffffffffff600412 sp 7fff9e97f640 error 7 init[1] segfault at ffffffff80868b58 ip ffffffffff600412 sp 7fff9e97eed0 error 7 Kernel panic - not syncing: Attemted to kill init! Pid 1, comm: init Not tainted 2.6.26-rc5-mm1 #1
Call Trace: [<ffffffff80254632>] panic+0xe2/0x260 [<ffffffff802fa8ba>] ? __slab_free+0x10a/0x630 [<ffffffff80265a8e>] ? __sigqueue_free+0x5e/0x70 [<ffffffff802851eb>] ? trace_hardirqs_off+0x1b/0x30 [<ffffffff802851eb>] ? trace_hardirqs_off+0x1b/0x30 [<ffffffff80259b54>] do_exit+0xb84/0xc30 [<ffffffff80259c5a>] do_group_exit+0x5a/0x110 [<ffffffff8026a3b5>] get_signal_to_deliver+0x2c5/0x620 [<ffffffff8020bb3b>] do_notify_resume+0x11b/0xd10 [<ffffffff8028da5b>] ? trace_hardirqs_on+0x1b/0x30 [<ffffffff805cd0f3>] ? _spin_unlock_irqrestore+0x93/0x130 [<ffffffff8026865c>] ? force_sig_info+0x10c/0x130 [<ffffffff8022fb9c>] ? force_sig_info_fault+0x2c/0x40 [<ffffffff802dd7dd>] ? print_vma_addr+0x10d/0x1d0 [<ffffffff805cbb67>] ? trace_hardirqs_on_thunk+0x3a/0x3f [<ffffffff8028d8da>] ? trace_hardirqs_on_caller+0x15a/0x2c0 [<ffffffff8020d4c9>] retint_signal+0x46/0x8d
This was copied manually so typos are possible.
Mariusz
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