Re: 9.2PRERELEASE ZFS panic in lzjb_compress

2013-09-20 Thread olivier
Got another, very similar panic again on recent 9-STABLE (r255602); I assume the latest 9.2 release candidate is affected too. Anybody have any idea of what could be causing this, and of a workaround other than turning compression off? Unlike the last panic I reported, this one did not occur

Re: 9.2PRERELEASE ZFS panic in lzjb_compress

2013-09-20 Thread olivier
One last piece of information I just got: the problem is not specific to LZJB compression. I switched to LZ4 and get the same sort of panic: Fatal trap 12: page fault while in kernel mode cpuid = 8; apic id = 28 fault virtual address = 0xff8581c48000 fault code = supervisor read data, page

Re: 9.2PRERELEASE ZFS panic in lzjb_compress

2013-07-19 Thread Volodymyr Kostyrko
19.07.2013 07:04, olivier wrote: Hi, Running 9.2-PRERELEASE #19 r253313 I got the following panic Fatal trap 12: page fault while in kernel mode cpuid = 22; apic id = 46 fault virtual address = 0xff827ebca30c fault code = supervisor read data, page not present instruction

9.2PRERELEASE ZFS panic in lzjb_compress

2013-07-18 Thread olivier
Hi, Running 9.2-PRERELEASE #19 r253313 I got the following panic Fatal trap 12: page fault while in kernel mode cpuid = 22; apic id = 46 fault virtual address = 0xff827ebca30c fault code = supervisor read data, page not present instruction pointer = 0x20:0x81983055