Date: Fri, 11 Nov 2016 15:09:23 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 214422] FreeBSD panic when you try to load if_iwm.ko via loader.conf Message-ID: <bug-214422-6@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214422 Bug ID: 214422 Summary: FreeBSD panic when you try to load if_iwm.ko via loader.conf Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: subbsd@gmail.com CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org uname -a: FreeBSD test.my.domain 12.0-CURRENT FreeBSD 12.0-CURRENT #1 f16dfbd(drm-next-4.7)-dirty: Fri Nov 11 15:26:29 MSK 2016 root@test.my.domain:/usr/obj/usr/src/sys/GENERIC amd64 If module loaded via loader.conf ( if_iwm_load="YES" ) , FreeBSD panic: -- iwm0: iwm_start_fw: failed 35 iwm0: failed to load init firmware Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x64 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80ab7f75 stack pointer = 0x20:0xffffffff824ee930 frame pointer = 0x20:0xffffffff824ee930 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (swapper) [ thread pid 0 tid 100000 ] Stopped at taskqueue_drain+0x16: cmpl $0, 0x64(%r14) -- May be missed some dependencies on this stage? When loading via kldload from multiuser mode - all fine. On my host, after kldload if_iwm, also iwm8000Cfw.ko has been loaded automatically -- You are receiving this mail because: You are on the CC list for the bug.
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