Bug#427395: libc6: df command causes system crash on parisc
> Is the libc6 the only thing that you updated? I am using the same libc
> here, paer.debian.org also uses it in the sid chroot, and I am unable to
> reproduce the problem.
No, some other packages were updated. Here are the most recent
packages in /var/cache/apt/archives:
-rw-r--r-- 1 root root 4088528 May 23 00:17 locales_2.5-9_all.deb
-rw-r--r-- 1 root root 336310 May 23 03:47 ncurses-term_5.6-3_all.deb
-rw-r--r-- 1 root root 12892 May 23 03:47 ncurses-base_5.6-3_all.deb
-rw-r--r-- 1 root root 158668 May 23 12:47 nscd_2.5-9_hppa.deb
-rw-r--r-- 1 root root 4875580 May 23 12:47 libc6_2.5-9_hppa.deb
-rw-r--r-- 1 root root 1435964 May 23 12:47 libc6-pic_2.5-9_hppa.deb
-rw-r--r-- 1 root root 2394486 May 23 12:47 libc6-dev_2.5-9_hppa.deb
-rw-r--r-- 1 root root 5600472 May 23 12:47 libc6-dbg_2.5-9_hppa.deb
-rw-r--r-- 1 root root 244816 May 23 12:47 ncurses-bin_5.6-3_hppa.deb
-rw-r--r-- 1 root root 365522 May 23 12:47 libncursesw5_5.6-3_hppa.deb
-rw-r--r-- 1 root root 344868 May 23 12:47 libncurses5_5.6-3_hppa.deb
-rw-r--r-- 1 root root 2514922 May 29 19:32 binutils_2.17cvs20070426-8_hppa.deb
-rw-r--r-- 1 root root 1222814 May 29 19:32 binutils-hppa64_2.17cvs20070426-8_hp
Running "strace df" I see:
dave@mx3210:~$ strace df
execve("/bin/df", ["df"], [/* 19 vars */]) = 0
brk(0) = 0x2b000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40000000
newuname({sys="Linux", node="mx3210", ...}) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=0, st_size=0, ...}) = 0
mmap(NULL, 21269, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40486000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\2\1\3\0\0\0\0\0\0\0\0\0\3\0\17\0\0\0\1\0\2\7"..., 512) = 512
fstat64(3, {st_mode=0, st_size=0, ...}) = 0
mmap(NULL, 1307036, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x402ac000
mmap(0x403e2000, 32768, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x135000) = 0x403e2000
mmap(0x403ea000, 4508, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x403ea000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40001000
mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40002000
munmap(0x40486000, 21269) = 0
brk(0) = 0x2b000
brk(0x4c000) = 0x4c000
open("/etc/mtab", O_RDONLY) = 3
fstat64(3, {st_mode=0, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40005000
read(3, "/dev/sda3 / ext3 rw,errors=remou"..., 4096) = 339
read(3, "", 4096) = 0
close(3) = 0
munmap(0x40005000, 4096) = 0
fstat64(1, {st_mode=0, st_size=4299262263301, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40005000
write(1, "Filesystem 1K-blocks "..., 67Filesystem 1K-blocks Used Available Use% Mounted on
) = 67
upeek: ptrace(PTRACE_PEEKUSER,1410,4294967292,0): Input/output error
The console message is different:
YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00001000000001001111111100001011 Not tainted
r00-03 000000ff0804ff0b 000000007fe40180 00000000401023a8 00000000c0572048
r04-07 00000000403e79d4 00000000403e89d4 000000000002c258 0000000000000000
r08-11 000000000002a3f4 000000000002a3f4 0000000000000001 0000000000000000
r12-15 000000000002a3f4 0000000000000000 0000000000000001 000000000002c258
r16-19 000000000002a3f4 000000000002a3f4 000000000002a3f4 0000000000000000
r20-23 000000000000012a 00000000402ac000 0000000040367594 000000000002c268
r24-27 00000000c0572048 0000000000000058 000000000002c258 0000000040503fc0
r28-31 000000007fe40180 000000007aaa8170 000000007aaa8180 000000007aaa8000
sr00-03 0000000000069800 0000000000000000 0000000000000000 000000000006c000
sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000
IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000000000000 0000000000000004
IIR: 00000000 ISR: 0000000000069800 IOR: 0000000000000000
CPU: 0 CR30: 000000007aaa8000 CR31: 00000000404c4000
ORIG_R28: 0000000040155a7c
IAOQ[0]: 0x0
IAOQ[1]: 0x4
RP(r2): tracesys_exit+0x0/0x38
Rebooting...
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
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