[Bug 227213] FreeBSD 10.4 kernel deadlocks on sysctlmemlock

2018-04-02 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227213 Eugene Grosbein changed: What|Removed |Added Assignee|freebsd-b...@freebsd.org|freebsd-stable@FreeBSD.org

Re: FreeBSD 10.4 kernel breaks on i7-7700 / PRIME H270M-PLUS

2018-04-02 Thread Mark Knight
On 02/04/2018 18:35, Eugene Grosbein wrote: Use such debugging kernel to drop to the debugger when deadlock occurs using Ctr-Alt-ESC and type "call doadump", you should get crashdump anyway. Then use "reboot" or just power cycle to get crashdump stored to /var/crash. Then fill a PR and reply wit

Re: FreeBSD 10.4 kernel breaks on i7-7700 / PRIME H270M-PLUS

2018-04-02 Thread Eugene Grosbein
02.04.2018 23:41, Mark Knight пишет: > On 02/04/2018 14:44, Eugene Grosbein wrote: >> 3. Boot new kernel using nextboot(8) and see if it will crash instead of >> deadlock >> and if so, fill the PR to Bugzilla. > > Thanks again. Drat, no crash. The only difference was a few new errors during > th

Re: FreeBSD 10.4 kernel breaks on i7-7700 / PRIME H270M-PLUS

2018-04-02 Thread Mark Knight
On 02/04/2018 14:44, Eugene Grosbein wrote: 3. Boot new kernel using nextboot(8) and see if it will crash instead of deadlock and if so, fill the PR to Bugzilla. Thanks again. Drat, no crash. The only difference was a few new errors during the boot - which I'm assuming are unrelated. Apr

ZFS panic, ARC compression?

2018-04-02 Thread Bob Bishop
Hi, Anyone offer any suggestions about this? kernel: panic: solaris assert: arc_decompress(buf) == 0 (0x5 == 0x0), file: /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c, line: 4923 kernel: cpuid = 1 kernel: KDB: stack backtrace: kernel: #0 0x80aadac7 at kdb_backtrace+0x67 k

Re: FreeBSD 10.4 kernel breaks on i7-7700 / PRIME H270M-PLUS

2018-04-02 Thread Eugene Grosbein
On 02.04.2018 19:27, Mark Knight wrote: >> What does it show if you press "CTRL-T" to see a status of "hung" process? > > Typically CTRL-T shows [sysctl mem]. In some circumstances I can CTRL-C > (e.g. if su hangs), in others I cannot (e.g. with sudo). > >> Does it help if you comment out the l

Re: FreeBSD 10.4 kernel breaks on i7-7700 / PRIME H270M-PLUS

2018-04-02 Thread Mark Knight
On 02/04/2018 06:56, Eugene Grosbein wrote: What does it show if you press "CTRL-T" to see a status of "hung" process? Typically CTRL-T shows [sysctl mem]. In some circumstances I can CTRL-C (e.g. if su hangs), in others I cannot (e.g. with sudo). Does it help if you comment out the line me