On Fri, Feb 17, 2017 at 3:16 PM, Gabriel C <nix.or....@gmail.com> wrote: > > > On 17.02.2017 23:38, Cong Wang wrote: >> >> On Fri, Feb 17, 2017 at 1:20 PM, Gabriel C <nix.or....@gmail.com> wrote: >>> >>> Hi all, >>> >>> while poking at a different issue I found the following on my logs : >>> >>> [85362.132770] BUG: sleeping function called from invalid context at >>> kernel/irq/manage.c:110 >>> [85362.132771] in_atomic(): 1, irqs_disabled(): 1, pid: 1153, name: >>> systemd-journal >>> [85362.132772] no locks held by systemd-journal/1153. >>> [85362.132772] irq event stamp: 60088359 >>> [85362.132777] hardirqs last enabled at (60088359): [<ffffffff810d07c2>] >>> vprintk_emit+0x432/0x470 >>> [85362.132779] hardirqs last disabled at (60088358): [<ffffffff810d03ec>] >>> vprintk_emit+0x5c/0x470 >>> [85362.132782] softirqs last enabled at (60088258): [<ffffffff810688fd>] >>> __do_softirq+0x22d/0x290 >>> [85362.132784] softirqs last disabled at (60088233): [<ffffffff81068c0a>] >>> irq_exit+0x6a/0xd0 >>> [85362.132784] Preemption disabled at: >>> [85362.132787] [<ffffffff815203de>] write_msg+0x4e/0xf0 >>> [85362.132790] CPU: 0 PID: 1153 Comm: systemd-journal Tainted: G >>> I >>> 4.10.0-rc8-debug-00001-ga1015e374d94-dirty #5 >>> [85362.132791] Hardware name: FUJITSU PRIMERGY >>> TX200 S5 /D2709, BIOS 6.00 Rev. 1.14.2709 >>> 02/04/2013 >>> [85362.132792] Call Trace: >>> [85362.132796] dump_stack+0x86/0xc1 >>> [85362.132799] ___might_sleep+0x213/0x230 >>> [85362.132801] __might_sleep+0x6b/0x80 >>> [85362.132803] synchronize_irq+0x33/0x90 >>> [85362.132805] ? __irq_put_desc_unlock+0x19/0x40 >>> [85362.132807] ? __disable_irq_nosync+0x4e/0x60 >>> [85362.132808] disable_irq+0x17/0x20 >> >> >> >> Hmm, your kernel base version is 4.10.0-rc8 but the symbols here >> look like prior to my commit, because with my commit here should >> be disable_hardirq() calling synchronize_hardirq(). >> >> Did you revert it or make any local changes? > > > The kernel is -rc8 with reverted d966564fcdc19e13eb6ba1fbe6b8101070339c3d > + > http://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?id=202461e2f3c15dbfb05825d29ace0d20cdf55fa4 > + an debug patch from Thomas to find these goldfish issues. > ( > http://ftp.frugalware.org/pub/other/people/crazy/kernel/t/goldfish-debug.patch > ) > > No other changes..
That is weird, the stack trace doesn't match the source code for some reason. Can you objdump your e1000.ko module to see if that is true?
