oops in pre-2.0.31-1

Jon Lewis (jlewis@inorganic5.fdt.net)
Fri, 25 Jul 1997 15:57:38 -0400 (EDT)


These just happened on my IRC server (kmalloc fds patch in use) and left
the system totally locked up...softdog could do nothing.

Unable to handle kernel paging request at virtual address c8f05b2c
current->tss.cr3 = 00101000, ^Xr3 = 00101000
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[del_timer+22/64]
EFLAGS: 00010006
eax: 01f05668 ebx: 00000000 ecx: 08f05b28 edx: 03001bff
esi: 00000202 edi: 01f05658 ebp: 001bb774 esp: 001bb76c
ds: 0018 es: 0018 fs: 002b gs: 0018 ss: 0018
Process swapper (pid: 0, process nr: 0, stackpage=001b98f4)
Stack: 001c91a0 01b45830 001e0008 001410f0 01f05668 001c91a0 01b45830 01b45a70
001411e6 01f05658 0014152e 00000238 01b45830 01b45a70 001e0008 001c91a0
01b45830 001bb80e 00000238 01b45830 01b45a70 001e0008 00140c15 00140dbb
Call Trace: [ip_free+16/164] [ip_evictor+38/56] [ip_defrag+34/860] [ip_rcv+393/1412] [ip_rcv+815/1412] [timer_bh+193/820] [net_bh+252/284]
[do_bottom_half+59/96] [handle_bottom_half+11/32] [sys_idle+92/112] [system_call+85/128] [init+0/616] [start_kernel+429/440]
Code: 89 51 04 85 d2 74 07 bb 01 00 00 00 89 0a c7 40 04 00 00 00
Aiee, killing interrupt handler
kfree of non-kmalloced memory: 001bb93c, next= 00000000, order=0
kfree of non-kmalloced memory: 001bb92c, next= 00000000, order=0
kfree of non-kmalloced memory: 001bec20, next= 00000000, order=0
idle task may not sleep
last message repeated 4 times
general protection: 0000
CPU: 0
EIP: 0010:[del_timer+22/64]
EFLAGS: 00010086
eax: 01f05668 ebx: 00000000 ecx: b4f05b28 edx: 0300aa25
esi: 00000202 edi: 01f05658 ebp: 01c1fe34 esp: 01c1fe2c
ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Process eggdrop (pid: 9844, process nr: 74, stackpage=01c1f000)
Stack: 001c91a0 024c0830 001e0008 001410f0 01f05668 001c91a0 024c0830 024c0e10
001411e6 01f05658 0014152e 000005dc 024c0830 024c0e10 001e0008 001c91a0
024c0830 01c1fece 000005dc 024c0830 024c0e10 001e0008 00140c15 00140dbb
Call Trace: [ip_free+16/164] [ip_evictor+38/56] [ip_defrag+34/860] [ip_rcv+393/1412] [ip_rcv+815/1412] [net_bh+252/284] [do_bottom_half+59/96]
[handle_bottom_half+11/32] [do_wp_page+270/624] [do_wp_page+0/624] [do_page_fault+284/716] [do_page_fault+0/716] [sys_fork+18/28] [error_code+64/80]
Code: 89 51 04 85 d2 74 07 bb 01 00 00 00 89 0a c7 40 04 00 00 00
Aiee, killing interrupt handler
general protection: 0000
CPU: 0
EIP: 0010:[del_timer+22/64]
EFLAGS: 00010086
eax: 01f05668 ebx: 00000000 ecx: b4f05b28 edx: 0300aa25
esi: 00000202 edi: 01f05658 ebp: 001bb5a4 esp: 001bb59c
ds: 0018 es: 0018 fs: 002b gs: 0000 ss: 0018
Process swapper (pid: 0, process nr: 0, stackpage=001b98f4)
Stack: 001c91a0 0237d830 001e0008 001410f0 01f05668 001c91a0 0237d830 0237de10
001411e6 01f05658 0014152e 000005dc 0237d830 0237de10 001e0008 001c91a0
0237d830 001bb63e 000005dc 0237d830 0237de10 001e0008 00140c15 00140dbb
Call Trace: [ip_free+16/164] [ip_evictor+38/56] [ip_defrag+34/860] [ip_rcv+393/1412] [ip_rcv+815/1412] [ncr_wakeup+87/104] [net_bh+252/284]
[do_bottom_half+59/96] [handle_bottom_half+11/32] [exit_notify+52/476] [do_exit+440/492] [die_if_kernel+695/704] [<05000000>] [<04800000>] [pci_strvendor+528/1760]

There were some additional crash messages after these that didn't make
it to disk, but since scrollback was dead, it was hard to make any sense
of it.

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