Date: Fri, 29 Jul 2016 13:20:28 -0700 From: Yuri <yuri@rawbw.com> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: freebsd-wireless <freebsd-wireless@freebsd.org> Subject: Re: kernel crashes in ndis_start Message-ID: <b0b93e9e-b55d-bcad-af7b-2fd295dc5873@rawbw.com> In-Reply-To: <CAJ-Vmom7hOR_8amxWkGp9TrGaOuYxJ%2B47dNe0BJsCDa4psUOcA@mail.gmail.com> References: <e6992074-6bcf-bff3-ecbf-d5cb074cac5d@rawbw.com> <CAJ-Vmom7hOR_8amxWkGp9TrGaOuYxJ%2B47dNe0BJsCDa4psUOcA@mail.gmail.com>
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On 07/20/2016 15:34, Adrian Chadd wrote: > it's doing that for transmitting packets. can you load the crashdump > into kgdb and get a debug backtrace? > and/or /var/crash/core.txt.X ? Hi Adrian, My kgdb kernel crash stack is below. Do you know is there a way to also generate .symbols file for bcmwl564_sys.ko with ndisgen, like is normally generated for all other kernel modules? Or otherwise where do I go from here? Thanks, Yuri (kgdb) bt #0 doadump (textdump=<value optimized out>) at pcpu.h:219 #1 0xffffffff80953092 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:486 #2 0xffffffff80953475 in vpanic (fmt=<value optimized out>, ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:889 #3 0xffffffff80953303 in panic (fmt=0x0) at /usr/src/sys/kern/kern_shutdown.c:818 #4 0xffffffff80d5bedb in trap_fatal (frame=<value optimized out>, eva=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:858 #5 0xffffffff80d5c1dd in trap_pfault (frame=0xfffffe003fc11950, usermode=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:681 #6 0xffffffff80d5b85a in trap (frame=0xfffffe003fc11950) at /usr/src/sys/amd64/amd64/trap.c:447 #7 0xffffffff80d4192c in calltrap () at /usr/src/sys/amd64/amd64/exception.S:238 #8 0xffffffff81c37cd0 in ndis_bcmwl564_sys_drv_data_start () from /boot/modules/bcmwl564_sys.ko #9 0xffffffff81c37e8c in ndis_bcmwl564_sys_drv_data_start () from /boot/modules/bcmwl564_sys.ko #10 0xffffffff82083aa9 in x86_64_call2 () at /usr/src/sys/modules/ndis/../../compat/ndis/winx64_wrap.S:138 #11 0xfffff800047e9ea0 in ?? () #12 0xfffff800047d53a0 in ?? () #13 0xfffff800047e9ea0 in ?? () #14 0xfffff80004206148 in ?? () #15 0xfffffe0000d1e000 in ?? () #16 0xfffff800047d5380 in ?? () #17 0xfffffe0000d1e000 in ?? () #18 0xffffffff81c379f1 in ndis_bcmwl564_sys_drv_data_start () from /boot/modules/bcmwl564_sys.ko #19 0xfffffe0000d1e001 in ?? () #20 0xfffff800047d5380 in ?? () #21 0xffffffff81c37e8c in ndis_bcmwl564_sys_drv_data_start () from /boot/modules/bcmwl564_sys.ko #22 0xfffff800047d5380 in ?? () #23 0xffffffff81c37e8c in ndis_bcmwl564_sys_drv_data_start () from /boot/modules/bcmwl564_sys.ko #24 0xffffffff81c37edb in ndis_bcmwl564_sys_drv_data_start () from /boot/modules/bcmwl564_sys.kohome | help
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