Here's the same type crash as was happening with the S3 VirgeDX chipset, only
this time on i810. No mention of glx module, but it was loaded. Two different
machines, same XFree86, 4.6.0. Both crashes only happen if X is left running
for over a day or so, then shut down. Once the server closes, the console is
never restored. This crash didn't produce a log, only the follow when I got
hold of the console back using svgalib's restoretextmode util.
*** glibc detected *** X: double free or corruption (!prev): 0x08d30de8 ***
waiting for X server to shut down ======= Backtrace: =========
/lib/libc.so.6[0xb7df4cf3]
/lib/libc.so.6(cfree+0x90)[0xb7df81b0]
X(FreeGC+0x61)[0x80cf8b1]
X(FreeScratchGC+0x3f)[0x80cf90f]
[0xb79a9e85]
[0xb79ae41c]
[0xb7b97229]
[0xb7b98341]
X(FreeClientResources+0x6b)[0x80d406b]
X(FreeAllResources+0x4a)[0x80d413a]
X(main+0x439)[0x80d2899]
/lib/libc.so.6(__libc_start_main+0xd8)[0xb7da2f38]
X[0x806f101]
======= Memory map: ========
00000000-000a0000 rwxs 00000000 00:07 98305 /SYSV00000002 (deleted)
000a0000-000c0000 rwxs 000a0000 03:01 556569 /dev/mem
000c0000-000f0000 rwxs 000c0000 03:01 556569 /dev/mem
000f0000-00100000 r-xs 000f0000 03:01 556569 /dev/mem
08048000-081d3000 r-xp 00000000 03:01 2193636 /usr/X11R6/bin/XFree86
081d3000-08206000 rwxp 0018a000 03:01 2193636 /usr/X11R6/bin/XFree86
08206000-097e5000 rwxp 08206000 00:00 0 [heap]
af500000-af521000 rwxp af500000 00:00 0
af521000-af600000 ---p af521000 00:00 0
af689000-af734000 rwxp af689000 00:00 0
af734000-af76d000 rwxp af76d000 00:00 0
af7a4000-af7b4000 rwxs 000a0000 03:01 556569 /dev/mem
af7b4000-b77b4000 rwxs f0000000 03:01 556569 /dev/mem
b77b4000-b77f0000 rwxp b77b4000 00:00 0
b77f0000-b7870000 rwxs ffa80000 03:01 556569 /dev/mem
b7870000-b7910000 rwxs 00000000 00:07 98305 /SYSV00000002 (deleted)
b7910000-b7d8d000 rwxp b7910000 00:00 0
b7d8d000-b7ecb000 r-xp 00000000 03:01 654805 /lib/libc-2.5.so
b7ecb000-b7ecd000 r-xp 0013e000 03:01 654805 /lib/libc-2.5.so
b7ecd000-b7ece000 rwxp 00140000 03:01 654805 /lib/libc-2.5.so
b7ece000-b7ed1000 rwxp b7ece000 00:00 0
b7ed1000-b7edb000 r-xp 00000000 03:01 1669573 /usr/lib/libgcc_s.so.1
b7edb000-b7edc000 rwxp 00009000 03:01 1669573 /usr/lib/libgcc_s.so.1
b7edc000-b7ede000 r-xp 00000000 03:01 654813 /lib/libdl-2.5.so
b7ede000-b7edf000 r-xp 00001000 03:01 654813 /lib/libdl-2.5.so
b7edf000-b7ee0000 rwxp 00002000 03:01 654813 /lib/libdl-2.5.so
b7ee0000-b7f05000 r-xp 00000000 03:01 654811 /lib/libm-2.5.so
b7f05000-b7f06000 r-xp 00024000 03:01 654811 /lib/libm-2.5.so
b7f06000-b7f07000 rwxp 00025000 03:01 654811 /lib/libm-2.5.so
b7f07000-b7f19000 r-xp 00000000 03:01 1670084 /usr/lib/libz.so.1.2.3
b7f19000-b7f1a000 rwxp 00012000 03:01 1670084 /usr/lib/libz.so.1.2.3
b7f1a000-b7f28000 rwxp b7f1a000 00:00 0
b7f28000-b7f2c000 r-xp 00000000 03:01 8544105 /lib/libsafe.so.2.0.16
b7f2c000-b7f2d000 rwxp 00003000 03:01 8544105 /lib/libsafe.so.2.0.16
b7f2d000-b7f2f000 rwxp b7f2d000 00:00 0
b7f2f000-b7f30000 r-xp b7f2f000 00:00 0 [vdso]
b7f30000-b7f4c000 r-xp 00000000 03:01 654854 /lib/ld-2.5.so
b7f4c000-b7f4d000 r-xp 0001b000 03:01 654854 /lib/ld-2.5.so
b7f4d000-b7f4e000 rwxp 0001c000 03:01 654854 /lib/ld-2.5.so
bfbf5000-bfc0a000 rwxp bfbf5000 00:00 0 [stack]
Any idea what's cause both machines to crash, but only when X is up for quite
some time before shutting down? The S3 crash happened the same way, but
mentions GL/glx module.
This happened priviously on the i810 as well, but I had no output to send in
as I couldn't re-claim the console and had to reboot.
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