[kernel] bug#147: cat /proc/bus/runway/bitmap crashes box
None
X-PA-RISC Linux-PR-Message: report 147
X-PA-RISC Linux-PR-Package: kernel
X-Loop: daniel_frazier@hp.com
Received: via spool by bugs@bugs.parisc-linux.org id=B.100294543532603
(code B ref -1); Sat, 13 Oct 2001 04:03:01 GMT
Date: Fri, 12 Oct 2001 20:56:36 -0700
From: Randolph Chung <randolph@tausq.org>
To: submit@bugs.parisc-linux.org
Message-ID: <20011012205636.L653@tausq.org>
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Package: kernel
Version: 2.4.9-pa46
On a c3000, doing cat /proc/bus/runway/bitmap gives a stack dump
followed by:
Bad Address (null pointer deref?): Code=15 regs=000000003e569640 (Addr=00000030)
YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00001000000001001111111100001110
r0-3 0000000000000000 000000003ed31b80 0000000010284cd8 000000003e569540
r4-7 3030303030303030 000000003ed31b80 000000003e539018 00000000103b3a60
r8-11 000000003eaa7070 0000000000000001 000000000800000f 0000000000000001
r12-15 0000000000000000 0000000000000000 0000000000000001 0000000000022238
r16-19 000000003e568c00 0000000000000000 0000000000022238 0000000000000001
r20-23 000000003eaa7070 0000000000000000 0000000000003a5d 000000000800000f
r24-27 0000000000000001 0000000000000001 3030303030303020 00000000103b3a60
r28-31 0000000000000000 000000003e569530 000000003e569640 000000000a00000b
sr0-3 0000000000002400 0000000000000680 0000000000000000 0000000000002400
sr4-7 0000000000000000 0000000000000000 0000000000000000 0000000000000000
IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000010126a7c 0000000010126a80
IIR: 0f4010d3 ISR: 0000000030303000 IOR: 0000003030303020
CPU: 0 CR30: 000000003e568000 CR31: 0000000010440000
ORIG_R28: 0000000010146b98
Sorry I lost the System.map ... but should be reproducible.
randolph
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