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DateFri, 2 Jan 1998 23:55:50 +0000 (GMT)
FromDave Gilbert <>
Subjectsys_ioctl OOPS 2.1.76/Alpha
Hi,
  System: DEC Alpha 533MHz
  Linux: 2.1.76

  Problem: Running the 'vile' text editor causes a Segfault and a logged
oops.  Editor runs fine on 2.1.63. Other programs work fine on 2.1.76.
  Oops indicates seg fault in sys_ioctl.

Below I include result of strace and a copy of the section of log.

Bottom of strace output
-----------------------
sigaction(SIGTTOU, {SIG_IGN}, {SIG_DFL}) = 0
ioctl(1, TCSBRK <unfinished ...>
+++ killed by SIGSEGV +++
Log messages:
-------------
                                       in sys_ioctl         in entSys
Jan  2 20:06:23 tardis kernel: Trace: [<fffffc0000349054>] [<fffffc0000310ba0>]
Jan  2 23:27:51 tardis kernel: Unable to handle kernel paging request at virtual address 0000000000000000
Jan  2 23:27:51 tardis kernel: vile(456): Oops -1
Jan  2 23:27:51 tardis kernel: pc = [<0000000000000000>]  ra = [<fffffc00003fdec8>]  ps = 0000
Jan  2 23:27:51 tardis kernel: r0 = 0000000000000000  r1 = 0000000000000000  r2 = 000000002000741d
Jan  2 23:27:51 tardis kernel: r3 = 0000000020006602  r4 = 0000000000000001  r5 = 000000002000741d
Jan  2 23:27:51 tardis kernel: r6 = fffffc0002053e48  r7 = cccccccccccccccd  r8 = fffffc000156c000
Jan  2 23:27:51 tardis kernel: r9 = fffffc00026a2000  r10= fffffc00026a2000  r11= 0000000000000001
Jan  2 23:27:51 tardis kernel: r12= 000000002000741d  r13= fffffc000358f280  r14= 0000000000000000
Jan  2 23:27:51 tardis kernel: r15= 0000000000000000
Jan  2 23:27:51 tardis kernel: r16= fffffc00026a2000  r17= fffffc000358f280  r18= 000000002000741d
Jan  2 23:27:51 tardis kernel: r19= 0000000000000001  r20= 000000000000044d  r21= 0000000000000000
Jan  2 23:27:51 tardis kernel: r22= 0000000004000000  r23= 0000002b900950a9  r24= 5600000000000000
Jan  2 23:27:51 tardis kernel: r25= 000000000000000a  r27= 0000000000000000  r28= 0000000000000000
Jan  2 23:27:51 tardis kernel: gp = fffffc00004f2938  sp = fffffc000156fed8
Jan  2 23:27:51 tardis kernel: Code: 00000000  00001111  00000fde vile: Exception at [<fffffc0000311084>] (fffffc0000311088)
Jan  2 23:27:51 tardis kernel: 

Dave

---------------------------------------------------- Man can not live  -
 Dr. David Alan Gilbert - gro.gilbert @ treblig.org  by bread alone. He-
---------------------------------------------------- needs chocolate.  -

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