site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com Dear all, Trying to find what was running on the system results in (gdb) showcurrentstacks task vm_map ipc_space #acts pid proc command 0x03808da0 0x013e3f3c 0x037d2ef0 54 0 0x004d2200 kernel_task activation thread pri state wait_queue wait_event 0x03827c64 0x03827c64 0 IR reserved_stack=0x25008000 kernel_stack=0x25258000 stacktop=0x2525bf18 0x2525bf18 0x1a42f5 <machine_idle_cstate+32> 0x2525bf38 0x19d871 <machine_idle+128> 0x2525bf58 0x135f23 <idle_thread+96> 0x2525bfc8 0x19a74c <call_continuation+28> stackbottom=0x2525bfc8 task vm_map ipc_space #acts pid proc command 0x03808da0 0x013e3f3c 0x037d2ef0 54 0 0x004d2200 kernel_task activation thread pri state wait_queue wait_event 0x03822b04 0x03822b04 0 IR reserved_stack=0x24fd8000 kernel_stack=0x25378000 stacktop=0x2537bf18 0x2537bf18 0x1a42f5 <machine_idle_cstate+32> 0x2537bf38 0x19d871 <machine_idle+128> 0x2537bf58 0x135f23 <idle_thread+96> 0x2537bfc8 0x19a74c <call_continuation+28> stackbottom=0x2537bfc8 task vm_map ipc_space #acts pid proc command 0x03808da0 0x013e3f3c 0x037d2ef0 54 0 0x004d2200 kernel_task activation thread pri state wait_queue wait_event 0x03822e68 0x03822e68 0 IR reserved_stack=0x24ff8000 kernel_stack=0x252a0000 stacktop=0x252a3d68 0x252a3d68 0x128d1f <panic+382> 0x252a3da8 0x1a3135 <kernel_trap+1538> 0x252a3eb8 0x19a8d4 <trap_from_kernel+19> stackbottom=0x252a3eb8 task vm_map ipc_space #acts pid proc command 0x03808da0 0x013e3f3c 0x037d2ef0 54 0 0x004d2200 kernel_task activation thread pri state wait_queue wait_event 0x03825050 0x03825050 0 IR reserved_stack=0x24fe0000 kernel_stack=0x252c0000 stacktop=0x252c3f18 0x252c3f18 0x1a42f5 <machine_idle_cstate+32> 0x252c3f38 0x19d871 <machine_idle+128> 0x252c3f58 0x135f23 <idle_thread+96> 0x252c3fc8 0x19a74c <call_continuation+28> stackbottom=0x252c3fc8 So how can I figure out why the system crashed? Thank you very much for your help in advance. Best regards Michael _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.a... I'm looking at a core of a MacPro. It crashes a lot and it use an NKE. So I would like to understand why the system is crashing, if it is related to the NKE and finally how to fix it... The problem is that all data structures of the NKE look fine, from a network trace which was also made at the time of the crash we know that there was no incoming SCTP packet (this is the transport layer which is implemented by the NKE), no system call by the user and no timer was running of. The paniclog says: (gdb) source KernelDebugKit/kgmacros Loading Kernel GDB Macros package. Type "help kgm" for more info. (gdb) paniclog panic(cpu 2 caller 0x001A3135): Unresolved kernel trap (CPU 2, Type 14=page fault), registers: CR0: 0x8001003b, CR2: 0xffffffe0, CR3: 0x011b0000, CR4: 0x000006e0 EAX: 0x00000000, EBX: 0x352c4038, ECX: 0x352c4000, EDX: 0x352dd008 CR2: 0xffffffe0, EBP: 0x00000000, ESI: 0x352f4010, EDI: 0x004ae85c EFL: 0x00010046, EIP: 0x00135f3b, CS: 0x00000008, DS: 0x03820010 Backtrace, Format - Frame : Return Address (4 potential args on stack) 0x252a3d68 : 0x128d1f (0x3c9540 0x252a3d8c 0x131df4 0x0) 0x252a3da8 : 0x1a3135 (0x3cf1f4 0x2 0xe 0x3cea24) 0x252a3eb8 : 0x19a8d4 (0x252a3ed0 0x352f4000 0x252a3f28 0x352f4000) Backtrace terminated-invalid frame pointer 0x0 Kernel version: Darwin Kernel Version 8.8.1: Mon Sep 25 19:42:00 PDT 2006; root:xnu-792.13.8.obj~1/RELEASE_I386 The systems runs MacOS X 10.4.8 Server. So could it be that the system locked up and the Watchdog forced it to reboot. Would we then see a trace like the one above? This email sent to site_archiver@lists.apple.com