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Gentoo's Bugzilla – Attachment 167301 Details for
Bug 239463
2.6.25 kernel regression: endless loop lockup in clockevents
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last ssh commands I executed before final hang
putty.log (text/plain), 11.02 KB, created by
Alex Efros
on 2008-10-05 13:10:36 UTC
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Description:
last ssh commands I executed before final hang
Filename:
MIME Type:
Creator:
Alex Efros
Created:
2008-10-05 13:10:36 UTC
Size:
11.02 KB
patch
obsolete
>home ~ # strace ping 127.0.0.1 &> /strace.ping >^Chome ~ # >home ~ # ping 192.168.2.1 >PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data. >64 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=0.020 ms >^C >--- 192.168.2.1 ping statistics --- >1 packets transmitted, 1 received, 0% packet loss, time 0ms >rtt min/avg/max/mdev = 0.020/0.020/0.020/0.000 ms >home ~ # strace ping 192.168.2.1 >execve("/bin/ping", ["ping", "192.168.2.1"], [/* 21 vars */]) = 0 >brk(0) = 0x15858248 >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=73219, ...}) = 0 >mmap2(NULL, 73219, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4b85f000 >close(3) = 0 >open("/lib/libresolv.so.2", 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|0755, st_size=62960, ...}) = 0 >mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4b85e000 >mmap2(NULL, 75720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x4b84b000 >mmap2(0x4b85a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe) = 0x4b85a000 >mmap2(0x4b85c000, 6088, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4b85c000 >close(3) = 0 >open("/lib/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@a\1\0004\0\0\0"..., 512) = 512 >fstat64(3, {st_mode=S_IFREG|0755, st_size=1249516, ...}) = 0 >mmap2(NULL, 1255696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x4b718000 >mmap2(0x4b845000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12d) = 0x4b845000 >mmap2(0x4b848000, 10512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4b848000 >close(3) = 0 >mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4b717000 >set_thread_area({entry_number:-1 -> 6, base_addr:0x4b7176c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0 >open("/dev/urandom", O_RDONLY) = 3 >read(3, "\325i\371>", 4) = 4 >close(3) = 0 >mprotect(0x4b845000, 8192, PROT_READ) = 0 >mprotect(0x4b85a000, 4096, PROT_READ) = 0 >mprotect(0x15840000, 4096, PROT_READ) = 0 >mprotect(0x4b88c000, 4096, PROT_READ) = 0 >munmap(0x4b85f000, 73219) = 0 >socket(PF_INET, SOCK_RAW, IPPROTO_ICMP) = 3 >getuid32() = 0 >setuid32(0) = 0 >socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 >connect(4, {sa_family=AF_INET, sin_port=htons(1025), sin_addr=inet_addr("192.168.2.1")}, 16) = 0 >getsockname(4, {sa_family=AF_INET, sin_port=htons(39826), sin_addr=inet_addr("192.168.2.1")}, [16]) = 0 >close(4) = 0 >setsockopt(3, SOL_RAW, ICMP_FILTER, ~(ICMP_ECHOREPLY|ICMP_DEST_UNREACH|ICMP_SOURCE_QUENCH|ICMP_REDIRECT|ICMP_TIME_EXCEEDED|ICMP_PARAMETERPROB), 4) = 0 >setsockopt(3, SOL_IP, IP_RECVERR, [1], 4) = 0 >setsockopt(3, SOL_SOCKET, SO_SNDBUF, [324], 4) = 0 >setsockopt(3, SOL_SOCKET, SO_RCVBUF, [65536], 4) = 0 >getsockopt(3, SOL_SOCKET, SO_RCVBUF, [131072], [4]) = 0 >brk(0) = 0x15858248 >brk(0x15879248) = 0x15879248 >brk(0x1587a000) = 0x1587a000 >fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 31), ...}) = 0 >mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4b870000 >write(1, "PING 192.168.2.1 (192.168.2.1) 5"..., 53PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data. >) = 53 >setsockopt(3, SOL_SOCKET, SO_TIMESTAMP, [1], 4) = 0 >setsockopt(3, SOL_SOCKET, SO_SNDTIMEO, "\1\0\0\0\0\0\0\0", 8) = 0 >setsockopt(3, SOL_SOCKET, SO_RCVTIMEO, "\1\0\0\0\0\0\0\0", 8) = 0 >getpid() = 18368 >rt_sigaction(SIGINT, {0x1583c89c, [], SA_INTERRUPT}, NULL, 8) = 0 >rt_sigaction(SIGALRM, {0x1583c89c, [], SA_INTERRUPT}, NULL, 8) = 0 >rt_sigaction(SIGQUIT, {0x1583c8e7, [], SA_INTERRUPT}, NULL, 8) = 0 >gettimeofday({1223190785, 302304}, NULL) = 0 >ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 >ioctl(1, TIOCGWINSZ, {ws_row=24, ws_col=80, ws_xpixel=0, ws_ypixel=0}) = 0 >gettimeofday({1223190785, 302462}, NULL) = 0 >gettimeofday({1223190785, 302635}, NULL) = 0 >sendmsg(3, {msg_name(16)={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("192.168.2.1")}, msg_iov(1)=[{"\10\0003d\300G\0\1\1i\350H+\236\4\0\10\t\n\v\f\r\16\17\20\21\22\23\24\25\26\27"..., 64}], msg_controllen=0, msg_flags=0}, 0) = 64 >recvmsg(3, {msg_name(16)={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("192.168.2.1")}, msg_iov(1)=[{"E\0\0T\31\264\0\0@\1\333\242\300\250\2\1\300\250\2\1\0\0;d\300G\0\1\1i\350H"..., 192}], msg_controllen=20, {cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=0x1d /* SCM_??? */, ...}, msg_flags=0}, 0) = 84 >write(1, "64 bytes from 192.168.2.1: icmp_"..., 5964 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=0.134 ms >) = 59 >gettimeofday({1223190785, 303040}, NULL) = 0 >recvmsg(3, ^C <unfinished ...> >home ~ # ping 192.168.2.3 >PING 192.168.2.3 (192.168.2.3) 56(84) bytes of data. >^C >--- 192.168.2.3 ping statistics --- >1 packets transmitted, 0 received, 100% packet loss, time 0ms > >home ~ # ping 192.168.2.2 >PING 192.168.2.2 (192.168.2.2) 56(84) bytes of data. >^C >--- 192.168.2.2 ping statistics --- >1 packets transmitted, 0 received, 100% packet loss, time 0ms > >home ~ # strace ping 192.168.2.2 >execve("/bin/ping", ["ping", "192.168.2.2"], [/* 21 vars */]) = 0 >brk(0) = 0x1236beb8 >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=73219, ...}) = 0 >mmap2(NULL, 73219, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4a879000 >close(3) = 0 >open("/lib/libresolv.so.2", 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|0755, st_size=62960, ...}) = 0 >mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4a878000 >mmap2(NULL, 75720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x4a865000 >mmap2(0x4a874000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe) = 0x4a874000 >mmap2(0x4a876000, 6088, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4a876000 >close(3) = 0 >open("/lib/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@a\1\0004\0\0\0"..., 512) = 512 >fstat64(3, {st_mode=S_IFREG|0755, st_size=1249516, ...}) = 0 >mmap2(NULL, 1255696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x4a732000 >mmap2(0x4a85f000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12d) = 0x4a85f000 >mmap2(0x4a862000, 10512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4a862000 >close(3) = 0 >mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4a731000 >set_thread_area({entry_number:-1 -> 6, base_addr:0x4a7316c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0 >open("/dev/urandom", O_RDONLY) = 3 >read(3, "\342\370\373\253", 4) = 4 >close(3) = 0 >mprotect(0x4a85f000, 8192, PROT_READ) = 0 >mprotect(0x4a874000, 4096, PROT_READ) = 0 >mprotect(0x12354000, 4096, PROT_READ) = 0 >mprotect(0x4a8a6000, 4096, PROT_READ) = 0 >munmap(0x4a879000, 73219) = 0 >socket(PF_INET, SOCK_RAW, IPPROTO_ICMP) = 3 >getuid32() = 0 >setuid32(0) = 0 >socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 >connect(4, {sa_family=AF_INET, sin_port=htons(1025), sin_addr=inet_addr("192.168.2.2")}, 16) = 0 >getsockname(4, {sa_family=AF_INET, sin_port=htons(47128), sin_addr=inet_addr("192.168.2.1")}, [16]) = 0 >close(4) = 0 >setsockopt(3, SOL_RAW, ICMP_FILTER, ~(ICMP_ECHOREPLY|ICMP_DEST_UNREACH|ICMP_SOURCE_QUENCH|ICMP_REDIRECT|ICMP_TIME_EXCEEDED|ICMP_PARAMETERPROB), 4) = 0 >setsockopt(3, SOL_IP, IP_RECVERR, [1], 4) = 0 >setsockopt(3, SOL_SOCKET, SO_SNDBUF, [324], 4) = 0 >setsockopt(3, SOL_SOCKET, SO_RCVBUF, [65536], 4) = 0 >getsockopt(3, SOL_SOCKET, SO_RCVBUF, [131072], [4]) = 0 >brk(0) = 0x1236beb8 >brk(0x1238ceb8) = 0x1238ceb8 >brk(0x1238d000) = 0x1238d000 >fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 31), ...}) = 0 >mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4a88a000 >write(1, "PING 192.168.2.2 (192.168.2.2) 5"..., 53PING 192.168.2.2 (192.168.2.2) 56(84) bytes of data. >) = 53 >setsockopt(3, SOL_SOCKET, SO_TIMESTAMP, [1], 4) = 0 >setsockopt(3, SOL_SOCKET, SO_SNDTIMEO, "\1\0\0\0\0\0\0\0", 8) = 0 >setsockopt(3, SOL_SOCKET, SO_RCVTIMEO, "\1\0\0\0\0\0\0\0", 8) = 0 >getpid() = 18372 >rt_sigaction(SIGINT, {0x1235089c, [], SA_INTERRUPT}, NULL, 8) = 0 >rt_sigaction(SIGALRM, {0x1235089c, [], SA_INTERRUPT}, NULL, 8) = 0 >rt_sigaction(SIGQUIT, {0x123508e7, [], SA_INTERRUPT}, NULL, 8) = 0 >gettimeofday({1223190800, 247569}, NULL) = 0 >ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 >ioctl(1, TIOCGWINSZ, {ws_row=24, ws_col=80, ws_xpixel=0, ws_ypixel=0}) = 0 >gettimeofday({1223190800, 247730}, NULL) = 0 >gettimeofday({1223190800, 247904}, NULL) = 0 >sendmsg(3, {msg_name(16)={sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("192.168.2.2")}, msg_iov(1)=[{"\10\0\3549\304G\0\1\20i\350H`\310\3\0\10\t\n\v\f\r\16\17\20\21\22\23\24\25\26\27"..., 64}], msg_controllen=0, msg_flags=0}, 0) = 64 >recvmsg(3, ^C <unfinished ...> >home ~ # route >Kernel IP routing table >Destination Gateway Genmask Flags Metric Ref Use Iface >^C >home ~ # route -n >Kernel IP routing table >Destination Gateway Genmask Flags Metric Ref Use Iface >195.5.5.18 0.0.0.0 255.255.255.255 UH 0 0 0 ppp1 >85.90.204.62 0.0.0.0 255.255.255.255 UH 0 0 0 ppp0 >192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 eth2 >192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1 >192.168.10.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 >127.0.0.0 127.0.0.1 255.0.0.0 UG 0 0 0 lo >0.0.0.0 85.90.204.62 0.0.0.0 UG 0 0 0 ppp0 >home ~ # ping 85.90.204.62 >PING 85.90.204.62 (85.90.204.62) 56(84) bytes of data. >64 bytes from 85.90.204.62: icmp_seq=1 ttl=255 time=22.7 ms >^X^C >--- 85.90.204.62 ping statistics --- >1 packets transmitted, 1 received, 0% packet loss, time 0ms >rtt min/avg/max/mdev = 22.720/22.720/22.720/0.000 ms >home ~ # strace ping 85.90.204.62
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