[Pkg-acpi-devel] Bug#567786: acpitool: segfaults on battery info
Joerg Jaspert
joerg at ganneff.de
Sun Jan 31 12:55:09 UTC 2010
Package: acpitool
Severity: important
Version: 0.5-7
This segfaults when run with -b or -B, using kernel 2.6.31-1-686
The other options work fine.
strace:
execve("/usr/bin/acpitool", ["acpitool", "-b"], [/* 47 vars */]) = 0
brk(0) = 0x9947000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7796000
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=S_IFREG|0644, st_size=52544, ...}) = 0
mmap2(NULL, 52544, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7789000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libstdc++.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220q\4\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=958628, ...}) = 0
mmap2(NULL, 983948, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7698000
mmap2(0xb777d000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe5) = 0xb777d000
mmap2(0xb7782000, 25484, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7782000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libm.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`4\0\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=149392, ...}) = 0
mmap2(NULL, 151680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7672000
mmap2(0xb7696000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23) = 0xb7696000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libgcc_s.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P#\0\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=116552, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7671000
mmap2(NULL, 115528, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7654000
mmap2(0xb7670000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c) = 0xb7670000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260l\1\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1331684, ...}) = 0
mmap2(NULL, 1337704, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb750d000
mmap2(0xb764e000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x141) = 0xb764e000
mmap2(0xb7651000, 10600, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7651000
close(3) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb750c000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb750c6d0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0xb764e000, 8192, PROT_READ) = 0
mprotect(0xb7696000, 4096, PROT_READ) = 0
mprotect(0xb777d000, 16384, PROT_READ) = 0
mprotect(0xb77b5000, 4096, PROT_READ) = 0
munmap(0xb7789000, 52544) = 0
brk(0) = 0x9947000
brk(0x9968000) = 0x9968000
open("/proc/acpi/info", O_RDONLY|O_LARGEFILE) = 3
open("/sys/module/acpi/parameters/acpica_version", O_RDONLY|O_LARGEFILE) = 4
read(3, "version: 2009052"..., 8191) = 34
close(3) = 0
close(4) = 0
open("/proc/acpi/battery/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/sys/class/power_supply/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) = 3
fcntl64(3, F_GETFD) = 0x1 (flags FD_CLOEXEC)
open("/sys/class/power_supply/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) = 4
getdents(4, /* 4 entries */, 32768) = 64
getdents(4, /* 0 entries */, 32768) = 0
close(4) = 0
close(3) = 0
open("/sys/class/power_supply/C1CD/type", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7795000
read(3, "Battery\n", 4096) = 8
close(3) = 0
munmap(0xb7795000, 4096) = 0
open("/sys/class/power_supply/C1CB/type", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7795000
read(3, "Mains\n", 4096) = 6
close(3) = 0
munmap(0xb7795000, 4096) = 0
open("/sys/class/power_supply/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) = 3
open("/sys/class/power_supply/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) = 4
getdents(4, /* 4 entries */, 32768) = 64
getdents(4, /* 0 entries */, 32768) = 0
close(4) = 0
open("/sys/class/power_supply/C1CD/type", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7795000
read(4, "Battery\n", 4096) = 8
close(4) = 0
munmap(0xb7795000, 4096) = 0
open("/sys/class/power_supply/C1CB/type", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7795000
read(4, "Mains\n", 4096) = 6
close(4) = 0
munmap(0xb7795000, 4096) = 0
close(3) = 0
open("/sys/class/power_supply/C1CD/uevent", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7795000
read(3, "POWER_SUPPLY_NAME=C1CD\nPOWER_SUP"..., 4096) = 456
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
--
bye, Joerg
> 20. What would you do if you wanted to retire from the project?
Remove the passphrase from the (secret) gpg key and post it to
debian-devel. The keyring maintainers will lock the account ASAP.
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