Activity log for bug #1131982

Date Who What changed Old value New value Message
2013-02-22 23:52:41 Benjamin Roberson bug added bug
2013-02-22 23:55:47 Benjamin Roberson description A file gzip'd on VM #1 (Ubuntu 12.04.2 server x64, gzip 1.4-1ubuntu2) will give a CRC error while extracting on VM #2 (Ubuntu 12.04.2 server x64, gzip 1.4-1ubuntu2). Extracting the file on VM #1 works as does extracting the file on Ubuntu 10.04.4LTS. Both VM #1 and VM #2 are running ext4 for their root fs. I can't upload the original file so I created a random text file by concatenating all linux headers. This file causes the same error: https://s3.amazonaws.com/gzip-bug/kernel.h.gz Both files have the same sha512sum: $ sha512sum kernel.h.gz 0ea4226470f4da8f78b6272d65898c70de193b8a934e94ea81e4e86c8e477e7a44c7f45ef287f12db6eba6073c4726ab9373c883b2595011c9998dc10bff4db5 kernel.h.gz =================== ==== VM #1 details ==== =================== ### Ubuntu release: $ lsb_release -rd Description: Ubuntu 12.04.2 LTS Release: 12.04 ### Gzip version: $ apt-cache policy gzip gzip: Installed: 1.4-1ubuntu2 Candidate: 1.4-1ubuntu2 Version table: *** 1.4-1ubuntu2 0 500 http://us.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages 100 /var/lib/dpkg/status ## CPUinfo $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Duo CPU E7600 @ 3.06GHz stepping : 10 microcode : 0xa07 cpu MHz : 3051.721 cache size : 3072 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx fxsr sse sse2 ss syscall nx lm constant_tsc arch_perfmon pebs bts nopl xtopology tsc_reliable nonstop_tsc aperfmperf pni ssse3 cx16 sse4_1 x2apic xsave hypervisor lahf_lm dtherm bogomips : 6103.44 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Duo CPU E7600 @ 3.06GHz stepping : 10 microcode : 0xa07 cpu MHz : 3051.721 cache size : 3072 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx fxsr sse sse2 ss syscall nx lm constant_tsc arch_perfmon pebs bts nopl xtopology tsc_reliable nonstop_tsc aperfmperf pni ssse3 cx16 sse4_1 x2apic xsave hypervisor lahf_lm dtherm bogomips : 6103.44 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ## other VM details VMware Fusion 4 guest =================== ==== VM #2 details ==== =================== ## Ubuntu release: $ lsb_release -rd Description: Ubuntu 12.04.2 LTS Release: 12.04 ## Gzip version: $ apt-cache policy gzip gzip: Installed: 1.4-1ubuntu2 Candidate: 1.4-1ubuntu2 Version table: *** 1.4-1ubuntu2 0 500 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages 100 /var/lib/dpkg/status $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x11 cpu MHz : 2666.760 cache size : 8192 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu tsc msr pae cx8 cmov pat pse36 clflush dts mmx fxsr sse sse2 ss ht pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl nonstop_tsc pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.52 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ## other VM details AMI: ubuntu/images/ebs/ubuntu-precise-12.04-amd64-server-20130124 (ami-3fec7956) Zone: us-east-1c Type: m2.xlarge A file gzip'd on VM #1 (Ubuntu 12.04.2 server x64, gzip 1.4-1ubuntu2) will give a CRC error while extracting on VM #2 (Ubuntu 12.04.2 server x64, gzip 1.4-1ubuntu2). Extracting the file on VM #1 works as does extracting the file on Ubuntu 10.04.4LTS. Both VM #1 and VM #2 are running ext4 for their root fs. I can't upload the original file so I created a random text file by concatenating all linux headers. This file causes the same error: https://s3.amazonaws.com/gzip-bug/kernel.h.gz Both files have the same sha512sum: $ sha512sum kernel.h.gz 0ea4226470f4da8f78b6272d65898c70de193b8a934e94ea81e4e86c8e477e7a44c7f45ef287f12db6eba6073c4726ab9373c883b2595011c9998dc10bff4db5 kernel.h.gz The actual error looks like: $ gunzip kernel.h.gz gzip: kernel.h.gz: invalid compressed data--crc error =================== ==== VM #1 details ==== =================== ### Ubuntu release: $ lsb_release -rd Description: Ubuntu 12.04.2 LTS Release: 12.04 ### Gzip version: $ apt-cache policy gzip gzip:   Installed: 1.4-1ubuntu2   Candidate: 1.4-1ubuntu2   Version table:  *** 1.4-1ubuntu2 0         500 http://us.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages         100 /var/lib/dpkg/status ## CPUinfo $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Duo CPU E7600 @ 3.06GHz stepping : 10 microcode : 0xa07 cpu MHz : 3051.721 cache size : 3072 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx fxsr sse sse2 ss syscall nx lm constant_tsc arch_perfmon pebs bts nopl xtopology tsc_reliable nonstop_tsc aperfmperf pni ssse3 cx16 sse4_1 x2apic xsave hypervisor lahf_lm dtherm bogomips : 6103.44 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Duo CPU E7600 @ 3.06GHz stepping : 10 microcode : 0xa07 cpu MHz : 3051.721 cache size : 3072 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx fxsr sse sse2 ss syscall nx lm constant_tsc arch_perfmon pebs bts nopl xtopology tsc_reliable nonstop_tsc aperfmperf pni ssse3 cx16 sse4_1 x2apic xsave hypervisor lahf_lm dtherm bogomips : 6103.44 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ## other VM details VMware Fusion 4 guest =================== ==== VM #2 details ==== =================== ## Ubuntu release: $ lsb_release -rd Description: Ubuntu 12.04.2 LTS Release: 12.04 ## Gzip version: $ apt-cache policy gzip gzip:   Installed: 1.4-1ubuntu2   Candidate: 1.4-1ubuntu2   Version table:  *** 1.4-1ubuntu2 0         500 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages         100 /var/lib/dpkg/status $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x11 cpu MHz : 2666.760 cache size : 8192 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu tsc msr pae cx8 cmov pat pse36 clflush dts mmx fxsr sse sse2 ss ht pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl nonstop_tsc pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.52 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ## other VM details AMI: ubuntu/images/ebs/ubuntu-precise-12.04-amd64-server-20130124 (ami-3fec7956) Zone: us-east-1c Type: m2.xlarge
2013-02-23 00:17:55 Bryan Fullerton bug added subscriber Bryan Fullerton