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SubjectOops when vim exits, and connection problems

2 problems to cover with 2.4.0-test8:

- Apparently when using disk quotas, a chown() that vim does triggers an
Oops somewhere in the disk-quota code (looks like dquot_transfer() from
the traceback). I'll attach the log fragment. Same thing happens if I try
to copy a file from a non-quotaed FS to a quotaed FS.

- I am unable to connect to several sites, including cisco.netacad.net and
www.hotmail.com. I always receive a "connection refused". It seems weird,
but with 2.2.18pre10, I could connect, and with 2.4.0-test8, I
can't. Also, a local ISP mailed me saying that connects from our NAT box
were triggering their IDS (Snort), showing up as queso attempts. I've been
able to match those up to connects from Squid via our NAT machine. So,
something odd is happening as part of the TCP connect phase that is making
other machines think we're trying to fingerprint them. (Far as I can
tell.)

I'm not on linux-kernel, so please e-mail me personally and let me know
what you make of this. Thanks for your help.


Derrik Pates | Sysadmin, Douglas School| _ #linuxOS on EFnet
dpates@dsdk12.net | District (dsdk12.net) | | | and now OPN too!
Student @ South Dakota School of Mines | __| |___ _ _ _ ___ _ _ ____
& Technology (www.sdsmt.edu) |/ _ / -_) ' \ '\/ _ \ ' \ (____)
UNIX: Because you want to USE your computer.|\___,\___|_||_||_\___/_||_|
Sep 24 09:24:15 andromeda kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000034
Sep 24 09:24:15 andromeda kernel: printing eip:
Sep 24 09:24:15 andromeda kernel: c0155dab
Sep 24 09:24:15 andromeda kernel: *pde = 00000000
Sep 24 09:24:15 andromeda kernel: Oops: 0000
Sep 24 09:24:15 andromeda kernel: CPU: 0
Sep 24 09:24:15 andromeda kernel: EIP: 0010:[check_idq+15/284]
Sep 24 09:24:15 andromeda kernel: EFLAGS: 00010202
Sep 24 09:24:15 andromeda kernel: eax: 00000000 ebx: 00000000 ecx: dee11f28 edx: dca33b60
Sep 24 09:24:15 andromeda kernel: esi: 00008180 edi: 00000001 ebp: dee11f20 esp: dee11edc
Sep 24 09:24:15 andromeda kernel: ds: 0018 es: 0018 ss: 0018
Sep 24 09:24:15 andromeda kernel: Process vi (pid: 916, stackpage=dee11000)
Sep 24 09:24:15 andromeda kernel: Stack: 00000000 00008180 00000000 c0156bfa 00000000 00000001 dee11f50 00008180
Sep 24 09:24:15 andromeda kernel: dc8ceca0 bffff71c dee11f28 00000001 dfc05013 f80f025b ffffff86 00000000
Sep 24 09:24:15 andromeda kernel: dca33b60 00000000 00000000 00000000 00000000 c012e222 dc8ceca0 dee11f50
Sep 24 09:24:15 andromeda kernel: Call Trace: [dquot_transfer+666/1336] [<f80f025b>] [chown_common+254/280] [__user_walk+77/88] [sys_chown+51/72] [sys_chown16+48/56] [system_call+51/56]
Sep 24 09:24:15 andromeda kernel: Code: f6 43 34 40 74 07 31 c0 e9 fa 00 00 00 8b 53 48 85 d2 74 45
Sep 24 09:24:46 andromeda kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000034
Sep 24 09:24:46 andromeda kernel: printing eip:
Sep 24 09:24:46 andromeda kernel: c0155dab
Sep 24 09:24:46 andromeda kernel: *pde = 00000000
Sep 24 09:24:46 andromeda kernel: Oops: 0000
Sep 24 09:24:46 andromeda kernel: CPU: 0
Sep 24 09:24:46 andromeda kernel: EIP: 0010:[check_idq+15/284]
Sep 24 09:24:46 andromeda kernel: EFLAGS: 00010202
Sep 24 09:24:46 andromeda kernel: eax: 00000000 ebx: 00000000 ecx: dee11f28 edx: dc74d560
Sep 24 09:24:46 andromeda kernel: esi: 00008180 edi: 00000001 ebp: dee11f20 esp: dee11edc
Sep 24 09:24:46 andromeda kernel: ds: 0018 es: 0018 ss: 0018
Sep 24 09:24:46 andromeda kernel: Process vi (pid: 924, stackpage=dee11000)
Sep 24 09:24:46 andromeda kernel: Stack: 00000000 00008180 00000000 c0156bfa 00000000 00000001 dee11f50 00008180
Sep 24 09:24:46 andromeda kernel: db501740 bffff71c dee11f28 00000001 dfc05013 f81a025b ffffff86 00000000
Sep 24 09:24:46 andromeda kernel: dc74d560 00000000 00000000 00000000 00000000 c012e222 db501740 dee11f50
Sep 24 09:24:46 andromeda kernel: Call Trace: [dquot_transfer+666/1336] [<f81a025b>] [chown_common+254/280] [__user_walk+77/88] [sys_chown+51/72] [sys_chown16+48/56] [system_call+51/56]
Sep 24 09:24:46 andromeda kernel: Code: f6 43 34 40 74 07 31 c0 e9 fa 00 00 00 8b 53 48 85 d2 74 45
Sep 24 09:26:16 andromeda kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000034
Sep 24 09:26:16 andromeda kernel: printing eip:
Sep 24 09:26:16 andromeda kernel: c0155dab
Sep 24 09:26:16 andromeda kernel: *pde = 00000000
Sep 24 09:26:16 andromeda kernel: Oops: 0000
Sep 24 09:26:16 andromeda kernel: CPU: 1
Sep 24 09:26:16 andromeda kernel: EIP: 0010:[check_idq+15/284]
Sep 24 09:26:16 andromeda kernel: EFLAGS: 00010202
Sep 24 09:26:16 andromeda kernel: eax: 00000000 ebx: 00000000 ecx: db317f28 edx: db5d6820
Sep 24 09:26:16 andromeda kernel: esi: 00008180 edi: 00000001 ebp: db317f20 esp: db317edc
Sep 24 09:26:16 andromeda kernel: ds: 0018 es: 0018 ss: 0018
Sep 24 09:26:16 andromeda kernel: Process vi (pid: 955, stackpage=db317000)
Sep 24 09:26:16 andromeda kernel: Stack: 00000000 00008180 00000000 c0156bfa 00000000 00000001 db317f50 00008180
Sep 24 09:26:16 andromeda kernel: d8c0b640 bffff71c db317f28 00000001 dd0fd013 f819025b ffffff86 00000000
Sep 24 09:26:16 andromeda kernel: db5d6820 00000000 00000000 00000000 00000000 c012e222 d8c0b640 db317f50
Sep 24 09:26:16 andromeda kernel: Call Trace: [dquot_transfer+666/1336] [<f819025b>] [chown_common+254/280] [__user_walk+77/88] [sys_chown+51/72] [sys_chown16+48/56] [system_call+51/56]
Sep 24 09:26:16 andromeda kernel: Code: f6 43 34 40 74 07 31 c0 e9 fa 00 00 00 8b 53 48 85 d2 74 45
Sep 24 09:26:49 andromeda kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000034
Sep 24 09:26:49 andromeda kernel: printing eip:
Sep 24 09:26:49 andromeda kernel: c0155dab
Sep 24 09:26:49 andromeda kernel: *pde = 00000000
Sep 24 09:26:49 andromeda kernel: Oops: 0000
Sep 24 09:26:49 andromeda kernel: CPU: 1
Sep 24 09:26:49 andromeda kernel: EIP: 0010:[check_idq+15/284]
Sep 24 09:26:49 andromeda kernel: EFLAGS: 00010202
Sep 24 09:26:49 andromeda kernel: eax: 00000000 ebx: 00000000 ecx: db317f28 edx: db5d6520
Sep 24 09:26:49 andromeda kernel: esi: 00008180 edi: 00000001 ebp: db317f20 esp: db317edc
Sep 24 09:26:49 andromeda kernel: ds: 0018 es: 0018 ss: 0018
Sep 24 09:26:49 andromeda kernel: Process vi (pid: 957, stackpage=db317000)
Sep 24 09:26:49 andromeda kernel: Stack: 00000000 00008180 00000000 c0156bfa 00000000 00000001 db317f50 00008180
Sep 24 09:26:49 andromeda kernel: d8c0b4c0 bffff72c db317f28 00000001 dd0fd013 f818025b ffffff86 00000000
Sep 24 09:26:49 andromeda kernel: db5d6520 00000000 00000000 00000000 00000000 c012e222 d8c0b4c0 db317f50
Sep 24 09:26:49 andromeda kernel: Call Trace: [dquot_transfer+666/1336] [<f818025b>] [chown_common+254/280] [__user_walk+77/88] [sys_chown+51/72] [sys_chown16+48/56] [system_call+51/56]
Sep 24 09:26:49 andromeda kernel: Code: f6 43 34 40 74 07 31 c0 e9 fa 00 00 00 8b 53 48 85 d2 74 45
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