[Bug 1206746] Re: ptrace shows esi mutation across pread64 and pwrite64 syscalls

2015-12-04 Thread Launchpad Bug Tracker
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1206746

[Bug 1206746] Re: ptrace shows esi mutation across pread64 and pwrite64 syscalls

2015-10-04 Thread Christopher M. Penalver
Chris Jones, thank you for reporting this bug to Ubuntu. linux-lts-quantal reached EOL on August 2014. See the following documents for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases https://wiki.ubuntu.com/Kernel/LTSEnablementStack If this is still reproducible in a

[Bug 1206746] Re: ptrace shows esi mutation across pread64 and pwrite64 syscalls

2013-07-30 Thread Chris Jones
(The second program referred to above, because I can't provide multiple attachments with one comment.) ** Attachment added: ptrace tracer that dumps register values at syscall entry/exits

[Bug 1206746] Re: ptrace shows esi mutation across pread64 and pwrite64 syscalls

2013-07-30 Thread Chris Jones
I should add one more but on information: the pwrite64_testcase.c includes three statements for executing the pwrite64 syscall #if 0 nr = pwrite(fd, content, sizeof(content), 10); nr = syscall(SYS_pwrite64, fd, content, sizeof(content), 10, 0); #endif __asm__