reproduceable GPF in 2.0.23 with Quota when unmounting /proc

Zarmfab Software Development (fabsoft@fabsoft2.zarm.uni-bremen.de)
Wed, 23 Oct 1996 19:05:04 +0200

Hi there, unmounting /proc nearly always causes the following GPF on my
Pentium-box running 2.0.23:

Oct 23 16:49:37 fabsoft2 kernel: general protection: 0000
Oct 23 16:49:37 fabsoft2 kernel: CPU: 0
Oct 23 16:49:37 fabsoft2 kernel: EIP: 0010:[locks_remove_locks+12/56]
Oct 23 16:49:37 fabsoft2 kernel: EFLAGS: 00010202
Oct 23 16:49:37 fabsoft2 kernel: eax: 6ff000ef ebx: 0073c414 ecx: 00000001 edx: 01ff0000
Oct 23 16:49:37 fabsoft2 kernel: esi: 00000001 edi: 6ff000ef ebp: 00000001 esp: 00f72e3c
Oct 23 16:49:37 fabsoft2 kernel: ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Oct 23 16:49:37 fabsoft2 kernel: Process umount (pid: 503, process nr: 17, stackpage=00f72000)
Oct 23 16:49:37 fabsoft2 kernel: Stack: 00000000 00120b03 0073c414 00000001 00000000 00085898 00000000 00132122
Oct 23 16:49:37 fabsoft2 kernel: 00000001 00000001 00000000 00000001 00000000 0019e830 00000001 00f70001
Oct 23 16:49:37 fabsoft2 kernel: 08040000 0000ffff 00126a7b 00000001 ffffffff 00000001 08040001 00f72fb8
Oct 23 16:49:37 fabsoft2 kernel: Call Trace: [close_fp+55/92] [quota_off+98/144] [do_umount+159/288] [sys_umount+307/436] [system_call+85/128]
Oct 23 16:49:37 fabsoft2 kernel: Code: 8b 50 4c 85 d2 74 22 f6 42 1c 01 74 0f 53 83 c0 4c 50 e8 15

it looks like this is related to quota, i'm just trying to get more information

-- 
Martin Cornelius, ZARMFAB software development, University of Bremen
phone: 49-421-218-4807    FAX: 49-421-218-3889
email: fabsoft@zarm.uni-bremen.de
paper-mail: Hochschulring / Am Fallturm, 28359 BREMEN, Germany