[BusyBox 0001183]: Tar -t in busybox-1.4.1 segfaults
bugs at busybox.net
bugs at busybox.net
Tue Jan 30 19:30:22 UTC 2007
A NOTE has been added to this issue.
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http://busybox.net/bugs/view.php?id=1183
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Reported By: espakman
Assigned To: BusyBox
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Project: BusyBox
Issue ID: 1183
Category: Other
Reproducibility: always
Severity: minor
Priority: normal
Status: assigned
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Date Submitted: 01-29-2007 04:00 PST
Last Modified: 01-30-2007 11:30 PST
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Summary: Tar -t in busybox-1.4.1 segfaults
Description:
# tar -t
Segmentation fault
======================================================================
----------------------------------------------------------------------
vda - 01-29-07 17:00
----------------------------------------------------------------------
Works for me:
# cat busybox-1.4.1.tar | ./busybox tar t | head -10
busybox-1.4.1/
busybox-1.4.1/loginutils/
busybox-1.4.1/loginutils/su.c
busybox-1.4.1/loginutils/Kbuild
busybox-1.4.1/loginutils/adduser.c
busybox-1.4.1/loginutils/login.c
busybox-1.4.1/loginutils/passwd.c
busybox-1.4.1/loginutils/getty.c
busybox-1.4.1/loginutils/deluser.c
busybox-1.4.1/loginutils/vlock.c
Your .config, libc, gcc version? Strace output of "busybox tar t"?
----------------------------------------------------------------------
espakman - 01-30-07 11:30
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My config is attached.
Libc: uClibc-0.9.28
gcc: gcc-3.3.3
Strace:
# strace ./busybox tar -t
execve("./busybox", ["./busybox", "tar", "-t"], [/* 26 vars */]) = 0
old_mmap(NULL, 20, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0x40005000
open("/root/Bering/src/bering-uclibc/buildtool/staging/lib/libcrypt.so.0",
O_RDONLY) = 3
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x40006000
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\224\4\0"...,
4096) = 4096
old_mmap(NULL, 81920, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x40007000
old_mmap(0x40007000, 7798, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3,
0) = 0x40007000
old_mmap(0x40009000, 184, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
0x2000) = 0x40009000
old_mmap(0x4000a000, 67036, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4000a000
close(3) = 0
munmap(0x40006000, 4096) = 0
open("/root/Bering/src/bering-uclibc/buildtool/staging/lib/libc.so.0",
O_RDONLY) = 3
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x40006000
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\360\316"...,
4096) = 4096
old_mmap(NULL, 266240, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x4001b000
old_mmap(0x4001b000, 239528, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED,
3, 0) = 0x4001b000
old_mmap(0x40056000, 3616, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
0x3b000) = 0x40056000
old_mmap(0x40057000, 19192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40057000
close(3) = 0
munmap(0x40006000, 4096) = 0
ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo
...}) = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo
...}) = 0
getuid() = 0
getgid() = 0
setgid(0) = 0
setuid(0) = 0
brk(0) = 0x808dea0
brk(0x808eea0) = 0x808eea0
brk(0x808f000) = 0x808f000
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
Issue History
Date Modified Username Field Change
======================================================================
01-29-07 04:00 espakman New Issue
01-29-07 04:00 espakman Status new => assigned
01-29-07 04:00 espakman Assigned To => BusyBox
01-29-07 17:00 vda Note Added: 0002070
01-30-07 11:30 espakman Note Added: 0002076
======================================================================
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