Messages in this thread | | | Date | Thu, 22 Jul 2004 12:53:18 -0700 (PDT) | From | Brian Gao <> | Subject | Kernel crash --pls help |
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We have a Dell 2650 running RedHat Enterprise Linux AS 2.1 ( Kernel 2.4.9-e.43enterprise). It crashes or hanges frequently. We captured two Oop messages(separate instances). But so far we haven't got much out of Redhat support yet. I was wondering whether any guru here could shed some light on it. I'd appreciated your help.
Brian
Oop1: --------- Unable to handle kernel paging request at virtual address 22e59c08 *pde = 00000000 Oops: 0000 Kernel 2.4.9-e.43enterprise CPU: 0 EIP: 0010:[<c013208f>] Not tainted EFLAGS: 00010206 EIP is at do_generic_file_read [kernel] 0x1cf eax: 22e59c00 ebx: 00001000 ecx: 00000013 edx: f706f900 esi: 00000000 edi: f5e04ef8 ebp: 0000c3b3 esp: e4d79ef4 ds: 0018 es: 0018 ss: 0018 Process _mprosrv (pid: 15473, stackpage=e4d79000) Stack: 00001000 f706f904 00000000 00000000 00000000 f5e04e40 00000000 00000001 c0b54b60 00000004 00000000 4073d550 00000000 bffeac30 c01326d7 f4ffc920 e4d79f8c e4d79f44 c0132550 00000000 00001000 00001000 4073e550 00000000 Call Trace: [<c01326d7>] generic_file_new_read [kernel] 0x67 (0xe4d79f2c) [<c0132550>] file_read_actor [kernel] 0x0 (0xe4d79f3c)
[<c013266b>] generic_file_read [kernel] 0x1b (0xe4d79f60) [<c014725a>] sys_pread [kernel] 0xba (0xe4d79f78) [<c01073e3>] system_call [kernel] 0x33 (0xe4d79fc0) Code: 39 78 08 75 f4 39 68 0c 75 ef 89 c6 85 f6 0f 84 8d 02 00 00 <0>Kernel panic: not continuing
Oop2: --------
Unable to handle kernel NULL pointer dereference at virtual address 00000007 *pde = 1ac17001 Oops: 0000 Kernel 2.4.9-e.38enterprise CPU: 3 EIP: 0010:[<c0131d7d>] Not tainted EFLAGS: 00010286 EIP is at generic_file_readahead [kernel] 0x1bd eax: ffffffff ebx: c55b56c0 ecx: 00000013 edx: f718ca38 esi: 00000001 edi: f4cac0f8 ebp: 00006163 esp: ea54feac ds: 0018 es: 0018 ss: 0018 Process _mprosrv (pid: 22818, stackpage=ea54f000) Stack: f718ca3c 0000001f 00006162 00000001 0000000d 0000615d 0001f400 c87e73c0 c87e73c0 c55b56c0 f4cac0f8 0000615d c0132127 00000001 c87e73c0 f4cac040 c55b56c0 00000000 00001000 f718ca0c 00000001 00000000 00000000 f4cac040 Call Trace: [<c0132127>] do_generic_file_read [kernel] 0x267 (0xea54fedc) [<c01326d7>] generic_file_new_read [kernel] 0x67 (0xea54ff2c) [<c0132550>] file_read_actor [kernel] 0x0 (0xea54ff3c) [<c013266b>] generic_file_read [kernel] 0x1b (0xea54ff60) [<c014722a>] sys_pread [kernel] 0xba (0xea54ff78) [<c0108f7e>] do_IRQ [kernel] 0xfe (0xea54ffa8) [<c01073e3>] system_call [kernel] 0x33 (0xea54ffc0) Code: 39 78 08 75 f4 39 68 0c 75 ef 89 fa 8b 0d 18 1c 3d c0 c1 ea CPU#2 is frozen. CPU#1 is frozen. CPU#0 is frozen. < netdump activated - performing handshake with the client. > Process: 22818, { _mprosrv} Kernel 2.4.9-e.38enterprise EIP: 0010:[<c0131d7d>] CPU: 3EIP is at generic_file_readahead [kernel] 0x1bd EFLAGS: 00010286 Not tainted EAX: ffffffff EBX: c55b56c0 ECX: 00000013 EDX: f718ca38 ESI: 00000001 EDI: f4cac0f8 EBP: 00006163 DS: 0018 ES: 0018 CR0: 8005003b CR2: 00000007 CR3: 16fd3e80 CR4: 000006f0 Call Trace: [<c0132127>] do_generic_file_read [kernel] 0x267 (0xea54fedc) [<c01326d7>] generic_file_new_read [kernel] 0x67 (0xea54ff2c) [<c0132550>] file_read_actor [kernel] 0x0 (0xea54ff3c) [<c013266b>] generic_file_read [kernel] 0x1b (0xea54ff60) [<c014722a>] sys_pread [kernel] 0xba (0xea54ff78) [<c0108f7e>] do_IRQ [kernel] 0xfe (0xea54ffa8) [<c01073e3>] system_call [kernel] 0x33 (0xea54ffc0) free sibling task PC stack pid father child younger older init S 00000000 2836 1 0 27708 6 (NOTLB) Call Trace: [<c0125704>] schedule_timeout [kernel] 0x84 (0xf7ffdf04) [<c0125670>] process_timeout [kernel] 0x0 (0xf7ffdf1c) [<c015753e>] do_select [kernel] 0x20e (0xf7ffdf34) [<c01578e9>] sys_select [kernel] 0x339 (0xf7ffdf6c) [<c01073e3>] system_call [kernel] 0x33 (0xf7ffdfc0) keventd S C03D17C0 5916 2 1 3 (L-TLB) Call Trace: [<c0129bec>] context_thread [kernel] 0x13c (0xc767bf7c) [<c0105000>] stext [kernel] 0x0 (0xc767bfd4) [<c0105000>] stext [kernel] 0x0 (0xc767bfe8) [<c0105856>] arch_kernel_thread [kernel] 0x26 (0xc767bff0) [<c0129ab0>] context_thread [kernel] 0x0 (0xc767bff8) .....
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