On Fri, 25 Jul 1997, Jon Lewis wrote:
> 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.
>
> ------------------------------------------------------------------
> Jon Lewis <jlewis@fdt.net> | Unsolicited commercial e-mail will
> Network Administrator | be proof-read for $199/message.
> Florida Digital Turnpike |
> ________Finger jlewis@inorganic5.fdt.net for PGP public key_______
>