Hi Mark, On Sat, Apr 7, 2018 at 2:49 PM, Mark Johnston <markj_at_freebsd.org> wrote: > On Sat, Apr 07, 2018 at 02:34:54PM -0500, Justin Hibbits wrote: >> >> I reverted back to r329881, and successfully built world. Updated to >> r329882 and it got stuck with processes in btalloc. >> >> I've seen other reports of r329882 causing problems on powerpc64 as >> well, with other bizarre behaviors. > > Did you try the patch that I had posted? If not, could you? Please also > update zfs_arc_free_target or just apply D14994. I just applied both patches, and head still locks up, but no threads are stuck in btalloc. The thread running when I break into ddb is still vmdaemon. Running 'show all vmem' on ddb shows it pretty low on kernel arena: vmem 0xe000000001202900 'buffer arena' quantum: 4096 size: 775913472 inuse: 152928256 free: 622985216 busy tags: 4668 free tags: 4 inuse size free size 16384 2 32768 0 0 32768 4666 152895488 1 32768 536870912 0 0 1 622952448 vmem 0xe000000005017000 'kernel arena dom' quantum: 4096 size: 775946240 inuse: 772923392 free: 3022848 busy tags: 144749 free tags: 3 inuse size free size 4096 141305 578785280 0 0 8192 243 1990656 0 0 16384 2081 34095104 0 0 20480 290 5939200 0 0 32768 113 3702784 0 0 36864 61 2248704 0 0 65536 80 5242880 0 0 69632 2 139264 1 69632 77824 1 77824 0 0 81920 1 81920 0 0 86016 1 86016 0 0 90112 2 180224 0 0 94208 2 188416 0 0 98304 1 98304 0 0 102400 1 102400 0 0 110592 1 110592 0 0 118784 1 118784 0 0 122880 1 122880 0 0 131072 545 71434240 0 0 262144 2 524288 9 2428928 524288 4 2154496 1 524288 1048576 6 6995968 0 0 2097152 1 2097152 0 0 4194304 1 4194304 0 0 8388608 1 8388608 0 0 16777216 2 43823104 0 0 vmem 0xe000000001202180 'kernel arena' quantum: 4096 size: 2353004544 inuse: 2351603712 free: 1400832 busy tags: 600 free tags: 4 inuse size free size 4096 3 12288 1 4096 24576 0 0 2 49152 28672 0 0 1 28672 36864 415 15298560 1 36864 65536 1 65536 0 0 131072 1 131072 0 0 1048576 0 0 1 1282048 4194304 172 721420288 0 0 8388608 1 8388608 0 0 16777216 2 46137344 0 0 134217728 3 453386240 0 0 268435456 1 297295872 0 0 536870912 1 809467904 0 0 Any other numbers I can gather to debug this? - JustinReceived on Sun Apr 08 2018 - 12:37:16 UTC
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