From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 73621] Kernel exception loading sym53c8xx on dual AMD Athlon
Tyan S2460 motherboard
Date: Tue, 08 Apr 2014 09:39:17 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=73621
Alan changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |alan@lxorguk.ukuu.org.uk
--- Comment #1 from Alan ---
Incorrect memory frees on error path
[ 4.522582] sym0: <825> rev 0x2 at pci 0000:00:09.0 irq 10
[ 4.552156] sym0: No NVRAM, ID 7, Fast-10, SE, parity checking
[ 4.580096] CACHE TEST FAILED: script execution failed.
[ 4.608092] start=35bbf900, pc=0000680c, end=35bbf92c
[ 4.636239] sym0: CACHE INCORRECTLY CONFIGURED.
[ 4.664419] sym0: giving up ...
[ 4.692375] ------------[ cut here ]------------
[ 4.693343] WARNING: at
/usr/src/linux-3.10.36/arch/x86/include/asm/dma-mapping.h:166
___free_dma_mem_cluster+0xe9/0xf0 [sym53c8xx]()
[ 4.693343] Modules linked in: sym53c8xx(+) w83627hf hwmon_vid hwmon xfs
[ 4.693343] CPU: 0 PID: 174 Comm: modprobe Not tainted 3.10.36-smp #1
[ 4.693343] Hardware name: Tyan Guinness/Guinness, BIOS PGNA02-8
12/12/2002
[ 4.693343] 00000000 00000000 f51a9a74 c14d3e30 f51a9a9c c10386ce c15dcb79
f8276d54
[ 4.693343] 000000a6 f8274ba9 f8274ba9 f511d130 f511d000 c166e640 f51a9aac
c1038792
[ 4.693343] 00000009 00000000 f51a9adc f8274ba9 f5108400 f6414100 f5801d80
35096000
[ 4.693343] Call Trace:
[ 4.693343] [] dump_stack+0x16/0x18
[ 4.693343] [] warn_slowpath_common+0x5e/0x80
[ 4.693343] [] ? ___free_dma_mem_cluster+0xe9/0xf0 [sym53c8xx]
[ 4.693343] [] ? ___free_dma_mem_cluster+0xe9/0xf0 [sym53c8xx]
[ 4.693343] [] warn_slowpath_null+0x22/0x30
[ 4.693343] [] ___free_dma_mem_cluster+0xe9/0xf0 [sym53c8xx]
[ 4.693343] [] __sym_mfree+0x9b/0xd0 [sym53c8xx]
[ 4.693343] [] ? free_memtype+0x9a/0x1c0
[ 4.693343] [] ? lazy_max_pages+0x1a/0x30
[ 4.693343] [] __sym_mfree_dma+0x6d/0x80 [sym53c8xx]
[ 4.693343] [] sym_hcb_free+0x79/0x1a0 [sym53c8xx]
[ 4.693343] [] sym_free_resources+0x3e/0x80 [sym53c8xx]
[ 4.693343] [] sym2_probe+0x8a8/0xa10 [sym53c8xx]
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