Messages in this thread | | | Date | Sun, 15 Mar 1998 14:37:58 +0100 | Subject | kmod oops in pre-2.1.90-3 | From | (root) |
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Hi,
it seems, that kmod likes to oops in pre-2.1.90-3. I got this in the log:
Mar 15 00:47:06 eduard kernel: kfree: Bad obj c3860000 Mar 15 00:47:06 eduard kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Mar 15 00:47:06 eduard kernel: current->tss.cr3 = 00101000, Xr3 = 00101000 Mar 15 00:47:06 eduard kernel: *pde = 00000000 Mar 15 00:47:06 eduard kernel: Oops: 0002 Mar 15 00:47:06 eduard kernel: CPU: 0 Mar 15 00:47:06 eduard kernel: EIP: 0010:[<c011f9cf>] Mar 15 00:47:06 eduard kernel: EFLAGS: 00010286 Mar 15 00:47:06 eduard kernel: eax: 0000001b ebx: c3860000 ecx: c26e2000 edx: c01b3340 Mar 15 00:47:06 eduard kernel: esi: c3860000 edi: 00000001 ebp: 00000000 esp: c2fe5f40 Mar 15 00:47:06 eduard kernel: ds: 0018 es: 0018 ss: 0018 Mar 15 00:47:06 eduard kernel: Process kmod (pid: 4, process nr: 4, stackpage=c2fe5000) Mar 15 00:47:06 eduard kernel: Stack: c0199e02 c3860000 c3860000 c3859000 00000001 00000000 00000000 00000000 Mar 15 00:47:06 eduard kernel: 00000000 c385b63c c3860000 c3859000 c385a486 c385e4e0 c385a5c3 c385e4e0 Mar 15 00:47:06 eduard kernel: c0115db4 c3859000 c3856000 00000000 c0115394 c3859000 00000001 c2fe4000 Mar 15 00:47:06 eduard kernel: Call Trace: [<c0199e02>] [<c3860000>] [<c3860000>] [<c3859000>] [<c385b63c>] [<c3860000>] [<c3859000>] Mar 15 00:47:06 eduard kernel: [<c385a486>] [<c385e4e0>] [<c385a5c3>] [<c385e4e0>] [<c0115db4>] [<c3859000>] [<c3856000>] [<c0115394>] Mar 15 00:47:06 eduard kernel: [<c3859000>] [<c010993a>] [<c0119488>] [<c01195c7>] [<c0119428>] Mar 15 00:47:06 eduard kernel: Code: c7 05 00 00 00 00 00 00 00 00 83 c4 08 5b 5e 5f 5d 83 c4 0c
Using `/System.map' to map addresses to symbols.
>>EIP: c011f9cf <kfree+19f/1b4> Trace: c0199e02 <tvecs+11ea/4f6f> Trace: c3860000 Trace: c3860000 Trace: c3859000 Trace: c385b63c Trace: c3860000 Trace: c3859000 Trace: c385a486 Trace: c385e4e0 Trace: c385a5c3 Trace: c385e4e0 Trace: c0115db4 <free_module+20/9c> Trace: c3859000 Trace: c3856000 Trace: c0115394 <sys_delete_module+198/1d8> Trace: c3859000 Trace: c010993a <system_call+3a/40> Trace: c0119488 <kmod_thread+60/13c> Trace: c01195c7 <kmod_init+2b/7c> Trace: c0119488 <kmod_thread+60/13c> Code: c011f9cf <kfree+19f/1b4> Code: c011f9cf <kfree+19f/1b4> c7 05 00 00 00 movl $0x0,0x0 Code: c011f9d4 <kfree+1a4/1b4> 00 00 00 00 00 Code: c011f9df <kfree+1af/1b4> 83 c4 08 addl $0x8,%esp Code: c011f9e2 <kfree+1b2/1b4> 5b popl %ebx Code: c011f9e3 <kfree+1b3/1b4> 5e popl %esi Code: c011f9e4 <kfree_s> 5f popl %edi Code: c011f9e5 <kfree_s+1/1b4> 5d popl %ebp Code: c011f9e6 <kfree_s+2/1b4> 83 c4 0c addl $0xc,%esp
After this, the system hung on reboot and I had to hit the little red button. Upon next reboot the samme thing happened, but this time the oops was only on the screen and no thing in the log.
I hope this helps
Peter B
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