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From Bugzilla Helper: User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.0.1) Gecko/20020823 Netscape/7.0 Description of problem: Machine hard locks up with an oops. The oops does not get written to disk. Version-Release number of selected component (if applicable): How reproducible: Sometimes Steps to Reproduce: Can't reliably reproduce. It seems to be random. Additional info: Sorry about the incomplete oops, these were copied by hand by hand from the console in a hurry. The machine locked up twice. The mouse seemed to still work on the first lockup, but I couldn't change consoles to see the oops. The second time a few minutes later this appeared on the console and the machine was locked up. I have since backed down to 2.4.18-14smp to see if this will work. I'll try to get a complete one if it happens with the slightly older kernel. EFLAGS: 00010046 EIP is at show_stack [kernel] 0x4b (2.4.18-18.8.0smp) ... missed a few lines - in a hurry ... Process keventd (pid: 6, stackpage = f7fb3000) Stack: c0273404 00000001 00000001 00000003 c010ac19 f8000660 00000001 00000003 ffffffff 00000003 c0f0bb88 c0273633 00000003 f4df1000 c010ad32 00000003 00000001 c018d257 f657fea0 c46ce000 c46dfb4 c011d104 f4df1168 c0338364 c010ac19 show kernel 0x139 (0xf7fb3f24)) [<c010bb88>] wait_on_irq [kernel] 0xf8 0xf7fb3f24 [<c010ad32>] __global_cli [kernel] 0x62 0xf7fb3f4c [<c018d257>] flush_to_ldisc [] 0x127 0xf7fb3f58 [<c011d104>] schedule [] 0x184 0xf7fb3f68 [<c0126c6a>] __run_task_queue [] 0x6a 0xf7fb3f80 context_thread context_thread stext 0x0 0xf7fb3fe8 kernel_thread context_thread The system is a Dell 2650, with 2G of ram and a perc raid controller.
Created attachment 86084 [details] lspci -v output
Created attachment 86085 [details] cat /proc/modules
The same machine has now been running 19 days without a problem using a previous 2.4.18-14smp kernel. It appears that the newer errata kernel is unstable. BTW, the errata kernel has a newer version of the aacraid driver (may or may not be related). Nov 22 09:33:10 fido kernel: Red Hat/Adaptec aacraid driver, Sep 4 2002 Nov 22 09:13:23 fido kernel: Red Hat/Adaptec aacraid driver, Nov 13 2002
*** This bug has been marked as a duplicate of 69920 ***