I saw the announcement for zfs v28 so I updated an ultra60 to the top of the tree. a 'zfs list' or 'zpool status' or 'kldload zfs' will hang my machine.

I can break to the debugger via the serial console after I enabled the alternate break sequence.

Has anyone else tried the latest zfs with sparc64 machines ?

falcon# uname -a FreeBSD falcon 9.0-CURRENT FreeBSD 9.0-CURRENT #2: Wed Mar 2 11:16:56 EST 2011
root@falcon:/usr/obj/usr/src/sys/GENERIC sparc64 falcon# kldload zfs [HANG]

vmstat in a window hangs, doesn't print anything helpful: vmstat:: 0 0 0 457M 1920M 11 0 0 0 0 0 0 0 2279 219 413 0 1
99 0 0 0 457M 1920M 0 0 0 0 0 0 0 0 2271 117 372 0 0
100 0 0 0 457M 1920M 11 0 0 0 0 0 0 0 2274 173 393 0 1
99 1 0 0 460M 1913M 84 0 1 0 13 0 0 0 2331 241 855 0 5
95 [hang]

falcon# KDB: enter: Break sequence on console [ thread pid 1013 tid 100058 ] Stopped at kdb_enter+0x80: ta %xcc, 1 db>

db> ps pid ppid pgrp uid state wmesg wchan cmd 1013 1006 1013 0 R+ CPU 1 kldload 1006 1003 1006 0 Ss+ pause 0xfffff80001886dd8 csh 1003 875 1003 0 Ss select 0xfffff8000142cc40 sshd 1002 998 1002 0 S+ nanslp 0xc0ac8c28 vmstat 998 995 998 0 Ss+ pause 0xfffff80001887240 csh 995 875 995 0 Ss select 0xfffff8000142ca40 sshd 994 987 994 0 S+ select 0xfffff800014c92c0 top 987 984 987 0 Ss+ pause 0xfffff80001889240 csh 984 875 984 0 Ss select 0xfffff8000142c740 sshd 980 975 980 0 S+ ttyin 0xfffff800011394a8 csh 976 1 1 0 S ttydcd 0xfffff800011390e8 getty 975 1 975 0 Ss+ wait 0xfffff8000179a000 login 974 1 974 0 Ss+ ttyin 0xfffff8000113b8a8 getty 973 1 973 0 Ss+ ttyin 0xfffff8000113bca8 getty 972 1 972 0 Ss+ ttyin 0xfffff800013d00a8 getty 971 1 971 0 Ss+ ttyin 0xfffff800013d04a8 getty 970 1 970 0 Ss+ ttyin 0xfffff800013d08a8 getty 969 1 969 0 Ss+ ttyin 0xfffff800011380a8 getty 968 1 968 0 Ss+ ttyin 0xfffff800011384a8 getty 967 1 967 0 Ss+ ttyin 0xfffff800011388a8 getty 894 1 894 0 Ss nanslp 0xc0ac8c28 cron 887 1 887 25 Ss pause 0xfffff80001651240 sendmail 883 1 883 0 Ss select 0xfffff800017a27c0 sendmail 875 1 875 0 Ss select 0xfffff8000142bb40 sshd 795 1 795 0 Ss select 0xfffff8000142b540 ntpd 591 1 591 0 Ss select 0xfffff8000142b240 syslogd 414 1 414 0 Ss select 0xfffff8000142ae40 devd 109 1 109 0 Ss pause 0xfffff80001568dd8 adjkerntz 18 0 0 0 DL - 0xc0ac7978 [schedcpu] 17 0 0 0 DL sdflush 0xc0c93350 [softdepflush] 16 0 0 0 DL vlruwt 0xfffff800010ca8d0 [vnlru] 15 0 0 0 DL syncer 0xc0c84978 [syncer] 14 0 0 0 DL psleep 0xc0c844a8 [bufdaemon] 9 0 0 0 DL pgzero 0xc0c96474 [pagezero] 8 0 0 0 DL psleep 0xc0c952b0 [vmdaemon] 7 0 0 0 DL psleep 0xc0c952ec [pagedaemon] 6 0 0 0 DL ccb_scan 0xc0aa7fb8 [xpt_thrd] 5 0 0 0 DL waiting_ 0xc0c874e0 [sctp_iterator] 13 0 0 0 DL - 0xc0ac7978 [yarrow] 4 0 0 0 DL - 0xc0ac3d60 [g_down] 3 0 0 0 DL - 0xc0ac3d58 [g_up] 2 0 0 0 DL - 0xc0ac3d48 [g_event] 12 0 0 0 RL (threaded) [intr] 100026 I [vec2022: sym1] 100025 I [vec2016: sym0] 100024 RunQ [vec2017: hme0] 100023 RunQ [swi0: uart uart+] 100022 I [vec2024: pcib0] 100021 I [vec2021: pcib0] 100020 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100016 I [swi5: +] 100015 I [swi2: cambio] 100008 I [swi3: vm] 100007 I [swi1: netisr 0] 100006 RunQ [swi4: clock] 100005 Run CPU 0 [swi4: clock] 11 0 0 0 RL (threaded) [idle] 100004 CanRun [idle: cpu0] 100003 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff800010c9a70 [init] 10 0 0 0 DL audit_wo 0xc0c927d8 [audit] 0 0 0 0 DLs (threaded) [kernel] 100027 D - 0xc0ac7978 [deadlkres] 100018 D - 0xfffff8000108d400 [thread taskq] 100017 D - 0xfffff8000108d480 [ffs_trim taskq] 100014 D - 0xfffff8000108d580 [kqueue taskq] 100012 D - 0xfffff8000108d600 [firmware taskq] 100000 D sched 0xc0ac3f18 [swapper] db>

db> trace Tracing pid 1013 tid 100058 td 0xfffff80001428cc0 uart_intr_rxready() at uart_intr_rxready+0xbc scc_bfe_intr() at scc_bfe_intr+0xbc intr_event_handle() at intr_event_handle+0x64 intr_execute_handlers() at intr_execute_handlers+0x8 intr_fast() at intr_fast+0x68 -- interrupt level=0xc pil=0 %o7=0xc0477e68 -- fixup_filename() at fixup_filename+0x4 witness_checkorder() at witness_checkorder+0x98 _mtx_lock_flags() at _mtx_lock_flags+0x110 _vm_map_lock_read() at _vm_map_lock_read+0x1c vm_map_lookup() at vm_map_lookup+0x4c vm_fault_hold() at vm_fault_hold+0x94 vm_fault() at vm_fault+0x14 trap_pfault() at trap_pfault+0x338 trap() at trap+0x3a8 -- fast data access mmu miss tar=0xc18d4000 %o7=0xc03fa894 -- opensolaris_utsname_init() at opensolaris_utsname_init+0x8c linker_load_dependencies() at linker_load_dependencies+0x260 link_elf_load_file() at link_elf_load_file+0x5ac linker_load_module() at linker_load_module+0xa30 kern_kldload() at kern_kldload+0xb8 kldload() at kldload+0x60 syscallenter() at syscallenter+0x270 syscall() at syscall+0x74 -- syscall (304, FreeBSD ELF64, kldload) %o7=0x100cbc -- userland() at 0x40475108 user trace: trap %o7=0x100cbc pc 0x40475108, sp 0x7fdffffdc51 pc 0x100a90, sp 0x7fdffffe1d1 pc 0x40206fb4, sp 0x7fdffffe291 done db>

Anyone else try it yet ? (How can I show what pid 1013 is doing ?) _______________________________________________ free...@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-sparc64 To unsubscribe, send any mail to "free...@freebsd.org"