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SubjectRe: [BUG] 2.4.10-pre13: ATM drivers cause panic
Well - here it comes w/ BUG in spinlock.h...

Thanks for your help...

Immanuel

ksymoops 2.4.0 on i686 2.4.10-pre13. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.10-pre13/ (default)
-m /boot/System.map (specified)

Reading Oops report from the terminal
Sep 21 18:41:15 ipat01 kernel: kernel BUG at
/usr/src/linux-2.4.10-pre13-inw/include/asm/spinlock.h:104!
Sep 21 18:41:15 ipat01 kernel: invalid operand: 0000
Sep 21 18:41:15 iSep 21 18:41:15 ipat01 kernel: kernel BUG at
/usr/src/linux-2.4.10-pre13-inw/include/asm/spinlock.h:104!
pat01 kernel: CPU: 0
Sep 21 18:41:15 ipat01 kernel: EIP: 0010:[atm_dev_register+350/376]
Sep 21 18:41:15 ipat01 kernel: EFLAGS: 00010282
Sep 21 18:41:15 ipat01 kernel: eax: 0000004a ebx: f6e2e160 ecx: c0374428
edx: 00003da4
Sep 21 18:41:15 ipat01 kernel: esi: f8995fb2 edi: f6e2e1cc ebp: 00000000
esp: f6b43eb0
Sep 21 18:41:15 ipat01 kernel: ds: 0018 es: 0018 ss: 0018
Sep 21 18:41:15 ipat01 kernel: Process insmod (pid: 520, stackpage=f6b43000)
Sep 21 18:41:15 ipat01 kernel: Stack: c035fd40 00000068 f89969b0 00000000
f8996a00 c4322800 f89910a6 f8995fb2
Sep 21 18:41:15 ipat01 kernel: f8996960 ffffffff 00000000 f89969b0
c4322800Sep 21 18:41:15 ipat01 kernel: invalid operand: 0000
Sep 21 18:41:15 ipat01 kernel: CPU: 0
Sep 21 18:41:15 ipat01 kernel: EIP: 0010:[atm_dev_register+350/376]
f8996a00 00000000 c4322800
Sep 21 18:41:15 ipat01 kernel: c025c90e c4322800 f89969b0 c4322800
f8996a00 00000000 00005b20 c025c974
Sep 21 18:41:15 ipat01 kernel: Call Trace: [<f89969b0>] [<f8996a00>]
[<f89910a6>] [<f8995fb2>] [<f8996960>]
Sep 21 18:41:15 ipat01 kernel: [<f89969b0>] [<f8996a00>]
[pci_announce_device+54/84] [<f89969b0>] [<f8996a00>]
[pci_register_driver+72/96]
SeSep 21 18:41:15 ipat01 kernel: EFLAGS: 00010282
Sep 21 18:41:15 ipat01 kernel: eax: 0000004a ebx: f6e2e160 ecx: c0374428
edx: 00003da4
Sep 21 18:41:15 ipat01 kernel: esi: f8995fb2 edi: f6e2e1cc ebp: 00000000
esp: f6b43eb0
Sep 21 18:41:15 ipat01 kernel: ds: 0018 es: 0018 ss: 0018
p 21 18:41:15 ipat01 kernel: [<f8996a00>] [<f8991063>] [<f8995c5f>]
[<f8996a00>] [sys_init_module+1373/1648] [<f8991060>]
Sep 21 18:41:15 ipat01 kernel: [system_call+51/56]
Sep 21 18:41:15 ipat01 kernel:
Sep 21 18:41:15 ipat01 kernel: Code: 0f 0b 83 c4 08 90 8d 74 26 00 c6 05 74 c1
38 c0 01 89 d8 5b
Sep 21 18:41:15 ipat01 kernel: Process insmod (pid: 520, stackpage=f6b43000)
Sep 21 18:41:15 ipat01 kernel: Stack: c035fd40 00000068 f89969b0 00000000
f8996a00 c4322800 f89910a6 f8995fb2
Sep 21 18:41:15 ipat01 kernel: f8996960 ffffffff 00000000 f89969b0
c4322800 f8996a00 00000000 c4322800
Sep 21 18:41:15 ipat01 kernel: c025c90e c4322800 f89969b0 c4322800
f8996a00 00000000 00005b20 c025c974
Sep 21 18:41:15 ipat01 kernel: Call Trace: [<f89969b0>] [<f8996a00>]
[<f89910a6>] [<f8995fb2>] [<f8996960>]
Sep 21 18:41:15 ipat01 kernel: [<f89969b0>] [<f8996a00>]
[pci_announce_device+54/84] [<f89969b0>] [<f8996a00>]
[pci_register_driver+72/96]
Sep 21 18:41:15 ipat01 kernel: [<f8996a00>] [<f8991063>] [<f8995c5f>]
[<f8996a00>] [sys_init_module+1373/1648] [<f8991060>]
Sep 21 18:41:15 ipat01 kernel: Code: 0f 0b 83 c4 08 90 8d 74 26 00 c6 05 74 c1
38 c0 01 89 d8 5b
Using defaults from ksymoops -t elf32-i386 -a i386

Trace; f89969b0 <[he]he_pci_tbl+0/50>
Trace; f8996a00 <[he]he_driver+0/27>
Trace; f89910a6 <[he]__module_parm_desc_disable64+6/d4>
Trace; f8995fb2 <[he].rodata.start+212/abf>
Trace; f8996960 <[he]he_ops+0/40>
Trace; f89969b0 <[he]he_pci_tbl+0/50>
Trace; f8996a00 <[he]he_driver+0/27>
Trace; f8996a00 <[he]he_driver+0/27>
Trace; f8991063 <[he]he_init_one+3/2c>
Trace; f8995c5f <[he]he_init+b/38>
Trace; f8996a00 <[he]he_driver+0/27>
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 0f 0b ud2a
Code; 00000002 Before first symbol
2: 83 c4 08 add $0x8,%esp
Code; 00000005 Before first symbol
5: 90 nop
Code; 00000006 Before first symbol
6: 8d 74 26 00 lea 0x0(%esi,1),%esi
Code; 0000000a Before first symbol
a: c6 05 74 c1 38 c0 01 movb $0x1,0xc038c174
Code; 00000011 Before first symbol
11: 89 d8 mov %ebx,%eax
Code; 00000013 Before first symbol
13: 5b pop %ebx


Alan Cox wrote:

> > Sep 21 18:03:41 ipat01 kernel: invalid operand: 0000
> > Sep 21 18:03:41 ipat01 kernel: CPU: 0
> > Sep 21 18:03:41 ipat01 kernel: EIP: 0010:[atm_dev_register+289/308]
> > Sep 21 18:03:41 ipat01 kernel: EFLAGS: 00010202
>
> Thats confusing since I don't immediately see where the BUG() it hits is.
> Can you rebuild with verbose kernel debugging enabled
> Kernel debugging = Y
> Verbose BUG() reporting = Y
>
> Alan

--
Till Immanuel Patzschke mailto: tip@internetwork-ag.de
interNetwork AG Phone: +49-(0)611-1731-121
Bierstadter Str. 7 Fax: +49-(0)611-1731-31
D-65189 Wiesbaden Web: http://www.internetwork-ag.de



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