Timer processing + bug: ----------------------- llm07:/home/murali/dtt_tools # ./ttutils set -p TIMERADD -t bug -c 100 llm07:/proc # ls -l vmcore /bin/ls: vmcore: No such file or directory llm07:/proc # Read from remote host llm07: Connection reset by peer Connection to llm07 closed. [murali@mchintag ~]$ ssh root@llm07 Password: Last login: Fri Mar 31 01:41:54 2006 from 9.124.31.95 cllm07:~ # cd /proc/ llm07:/proc # ls -l vmcore -r-------- 1 root root 5233509408 Mar 31 01:56 vmcore llm07:/proc # gdb /home/murali/linux-2.6.16/vmlinux-1M vmcore GNU gdb 6.1 Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "x86_64-suse-linux"...Using host libthread_db library "/lib64/tls/libthread_db.so.1". #0 0xffffffff80392ae9 in serial_in (up=0xffffffff80719380, offset=5) at io.h:81 81 io.h: No such file or directory. in io.h (gdb) info threads 2 process 1 0xffffffff80251297 in crash_kexec (regs=0x0) at kexec.h:64 * 1 process 0 0xffffffff80392ae9 in serial_in (up=0xffffffff80719380, offset=5) at io.h:81 (gdb) info registers rax 0xffffff60 4294967136 rbx 0xffffffff80719380 -2140040320 rcx 0x0 0 rdx 0x3fd 1021 rsi 0x5 5 rdi 0xffffffff80719380 -2140040320 rbp 0xffffffff80719458 0xffffffff80719458 rsp 0xffffffff806a4ee0 0xffffffff806a4ee0 r8 0xffffffff80746000 -2139856896 r9 0x0 0 r10 0x0 0 r11 0x0 0 r12 0xffffffff807184c0 -2140044096 r13 0x0 0 r14 0x0 0 r15 0x0 0 rip 0xffffffff80392ae9 0xffffffff80392ae9 <serial_in+85> eflags 0x202 514 cs 0x10 16 ss 0x18 24 ds 0x18 24 es 0x18 24 fs 0x0 0 gs 0x0 0 (gdb) bt #0 0xffffffff80392ae9 in serial_in (up=0xffffffff80719380, offset=5) at io.h:81 #1 0xffffffff80394c73 in serial8250_interrupt (irq=4, dev_id=0xffffffff807184c0, regs=0xffffffff80747f08) at drivers/serial/8250.c:1278 #2 0xffffffff80254070 in INT_HW_IRQ_EN_hook () at kernel/irq/handle.c:91 #3 0xffffffff80254155 in INT_HARDWARE_ENTRY_hook () at kernel/irq/handle.c:177 #4 0xffffffff8020bc28 in do_IRQ (regs=0xffffffff80747f08) at arch/x86_64/kernel/irq.c:100 #5 0xffffffff80209d62 in common_interrupt () at cpumask.h:183 #6 0xffffffff80747f08 in init_thread_union () #7 0x0000000000000000 in ?? () #8 0x0000000000000000 in ?? () #9 0x0000000000000000 in ?? () #10 0x0000000000000000 in ?? () #11 0x0000000000000000 in ?? () #12 0x0000000000000000 in ?? () #13 0x0000000000000000 in ?? () #14 0x0000000000000000 in ?? () #15 0x0000000000000000 in ?? () #16 0x0000000000000000 in ?? () #17 0x0000000000000000 in ?? () #18 0x0000000000000000 in ?? () #19 0x0000000000000000 in ?? () #20 0x0000000000000000 in ?? () #21 0x0000000000000000 in ?? () #22 0x0000000000000000 in ?? () #23 0x0000000000000000 in ?? () #24 0x0000000000000000 in ?? () #25 0x0000000000000000 in ?? ()