kernel: httpd/2068: potentially unexpected fatal signal 11.

[MrGlory]

AC88U刷RT-AC88U_386.10_0_koolcenter固件后，经常性无法访问管理界面。查看日志发现httpd服务一直崩溃重启。以下是日志:

May 18 04:52:24 kernel: httpd/2178: potentially unexpected fatal signal 11.
May 18 04:52:24 kernel: Pid: 2178, comm: httpd
May 18 04:52:24 kernel: CPU: 0 Tainted: P (2.6.36.4brcmarm #1)
May 18 04:52:24 kernel: PC is at 0x6c5dc
May 18 04:52:24 kernel: LR is at 0x6c5d8
May 18 04:52:24 kernel: pc : [<0006c5dc>] lr : [<0006c5d8>] psr: 60000010
May 18 04:52:24 kernel: sp : 7e5ffdd8 ip : 00000000 fp : 00000402
May 18 04:52:24 kernel: r10: 00000000 r9 : 2afdf3dc r8 : 00000000
May 18 04:52:24 kernel: r7 : 00000000 r6 : 7e5ffdec r5 : 0007dc88 r4 : 00000008
May 18 04:52:24 kernel: r3 : 00000001 r2 : 00000000 r1 : 7e5ffdec r0 : 0000001f
May 18 04:52:24 kernel: Flags: nZCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user
May 18 04:52:24 kernel: Control: 10c53c7d Table: 58c0404a DAC: 00000015
May 18 04:52:24 kernel: httpd/2098: potentially unexpected fatal signal 11.
May 18 04:52:24 kernel: Pid: 2098, comm: httpd
May 18 04:52:24 kernel: CPU: 0 Tainted: P (2.6.36.4brcmarm #1)
May 18 04:52:24 kernel: PC is at 0x2b0324cc
May 18 04:52:24 kernel: LR is at 0x10d8c
May 18 04:52:24 kernel: pc : [<2b0324cc>] lr : [<00010d8c>] psr: 60000010
May 18 04:52:24 kernel: sp : 7eca01f8 ip : 00088d28 fp : 000f0708
May 18 04:52:24 kernel: r10: 7eca2da4 r9 : 7eca0254 r8 : 00000007
May 18 04:52:24 kernel: r7 : 0000008e r6 : 00000003 r5 : 000efe10 r4 : 7eca2da4
May 18 04:52:24 kernel: r3 : 00000000 r2 : 00000000 r1 : 7eca2c64 r0 : fffffdfe
May 18 04:52:24 kernel: Flags: nZCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user
May 18 04:52:24 kernel: Control: 10c53c7d Table: 58c0404a DAC: 00000015
May 18 04:52:46 watchdog: restart httpd
May 18 04:52:46 rc_service: watchdog 639:notify_rc stop_httpd
May 18 04:52:46 rc_service: watchdog 639:notify_rc start_httpd
May 18 04:52:46 RT-AC88U: start httpd:80

刷回原版官改梅林双清后，重新安装依然出现该问题。只要安装koolcenter后即会出现，目前仅影响管理界面登陆，不影响网络正常使用。