All, I got the following panic after I had to import my ZFS file system on ia64. The following panic happened when executing "zpool import": panic: mutex Giant owned at /nfs/freebsd/base/head/sys/kern/ kern_exit.c:131 cpuid = 0 KDB: enter: panic [thread pid 2202 tid 100108 ] Stopped at kdb_enter+0x92: [I2] addl r14=0xffffffffffe1c290,gp ;; db> bt Tracing pid 2202 tid 100108 td 0xe00000001185a000 kdb_enter(0xe0000000046dbf90, 0xe0000000046dbf90, 0xe000000004317c90, 0x793) at kdb_enter+0x92 panic(0xe0000000046da108, 0xe0000000046da650, 0xe0000000046d5d20, 0x83) at panic+0x2f0 _mtx_assert(0xe000000004821008, 0x0, 0xe0000000046d5d20, 0x83, 0xe0000000042c4ee0) at _mtx_assert+0x200 exit1(0xe00000001185a000, 0x0, 0xe0000000042df290, 0x48d) at exit1+0x40 kproc_exit(0x0, 0xe0000000046d79b0, 0xe00000001184daa8, 0xe00000001184d9b0) at kproc_exit+0x130 spa_async_thread(0xe000000011372000, 0x1, 0xe0000000046d5ff0, 0x33e) at spa_async_thread+0x1a0 fork_exit(0xe0000000047941a0, 0xe000000011372000, 0xa0000000c5de5550) at fork_exit+0x110 enter_userland() at enter_userland db> show alllocks Process 2202 (solthread 0xe000000) thread 0xe00000001185a000 (100108) exclusive sleep mutex Giant (Giant) r = 1 (0xe000000004821008) locked _at_ /nfs/freebsd/base/head/sys/kern/vfs_lookup.c:749 Process 1807 (sshd) thread 0xe000000011536ae0 (100057) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xe0000000119283a0) locked _at_ /nfs/freebsd/base/head/sys/kern/uipc_sockbuf.c:148 db> ps pid ppid pgrp uid state wmesg wchan cmd 2202 1 0 0 RL CPU 0 [solthread 0xe000000] 2201 0 0 0 SL tx->tx_s 0xe000000011cc2e38 [txg_thread_enter] 2200 0 0 0 SL tx->tx_q 0xe000000011cc2e58 [txg_thread_enter] 2199 0 0 0 SL vgeom:io 0xe000000011316d90 [vdev:worker da0p5] 2198 0 0 0 SL tq->tq_d 0xe0000000116374a0 [spa_zio] 2197 0 0 0 SL tq->tq_d 0xe0000000116375c0 [spa_zio] 2196 0 0 0 SL tq->tq_d 0xe0000000116376e0 [spa_zio] 2195 0 0 0 SL tq->tq_d 0xe000000011637800 [spa_zio] 2194 0 0 0 SL tq->tq_d 0xe000000011637920 [spa_zio] 2193 0 0 0 SL tq->tq_d 0xe000000011637a40 [spa_zio] 2192 0 0 0 SL tq->tq_d 0xe000000011637b60 [spa_zio] 2191 0 0 0 SL tq->tq_d 0xe000000011637c80 [spa_zio] 2190 0 0 0 SL tq->tq_d 0xe000000011637c80 [spa_zio] 2189 0 0 0 SL tq->tq_d 0xe000000011637c80 [spa_zio] 2188 0 0 0 SL tq->tq_d 0xe000000011637c80 [spa_zio] 2187 0 0 0 SL tq->tq_d 0xe000000011637c80 [spa_zio] 2186 0 0 0 SL tq->tq_d 0xe000000011637c80 [spa_zio] 2185 0 0 0 SL tq->tq_d 0xe000000011637c80 [spa_zio] 2184 0 0 0 SL tq->tq_d 0xe000000011637c80 [spa_zio] 2183 0 0 0 SL tq->tq_d 0xe000000011637da0 [spa_zio] 2182 0 0 0 SL tq->tq_d 0xe000000011637da0 [spa_zio] 2181 0 0 0 SL tq->tq_d 0xe000000011637da0 [spa_zio] 2180 0 0 0 SL tq->tq_d 0xe000000011637da0 [spa_zio] 2179 0 0 0 SL tq->tq_d 0xe000000011637da0 [spa_zio] 2178 0 0 0 SL tq->tq_d 0xe000000011637da0 [spa_zio] 2177 0 0 0 SL tq->tq_d 0xe000000011637da0 [spa_zio] 2176 0 0 0 SL tq->tq_d 0xe000000011637da0 [spa_zio] 2175 0 0 0 SL tq->tq_d 0xe000000011d42060 [spa_zio] 2174 0 0 0 SL tq->tq_d 0xe000000011d42180 [spa_zio] 2173 0 0 0 SL tq->tq_d 0xe000000011d422a0 [spa_zio] 2145 1810 2145 0 R+ zpool 2101 1806 2101 501 S+ ttyin 0xe000000010cac4a8 tcsh 2092 0 0 0 SL - 0xe0000000049cf890 [nfsiod 4] 2052 0 0 0 SL - 0xe0000000049cf888 [nfsiod 3] 2023 0 0 0 SL - 0xe0000000049cf880 [nfsiod 2] 2022 0 0 0 SL - 0xe0000000049cf878 [nfsiod 1] 2021 0 0 0 SL - 0xe0000000049cf870 [nfsiod 0] 1810 1809 1810 501 Ss+ pause 0xe00000001156e4e8 tcsh 1809 1807 1807 501 S select 0xe000000011628640 sshd 1807 1733 1807 0 Ss sbwait 0xe0000000119283ec sshd 1806 1 1806 0 Ss+ wait 0xe000000011571120 login 1775 1 1775 0 Ss select 0xe000000011623540 inetd 1748 1 1748 0 Ss nanslp 0xe000000004813350 cron 1742 1 1742 25 Ss pause 0xe00000001184d608 sendmail 1738 1 1738 0 Ss select 0xe0000000114cdc40 sendmail 1733 1 1733 0 Ss select 0xe0000000114ca540 sshd 1726 1 1726 1 Ss sbwait 0xe0000000115e8694 rwhod 1696 1 1696 0 Ss select 0xe000000011620b40 ntpd 1611 1 1611 0 Ss rpcsvc 0xe0000000114cbc20 NLM: master 1605 1 1605 0 Ss select 0xe000000011623240 rpc.statd 1530 1 1530 0 Ss select 0xe000000011314940 ypbind 1512 1 1512 0 Ss select 0xe0000000113153c0 rpcbind 1493 1 1493 0 Ss select 0xe000000011626440 syslogd 1378 1 1378 0 Ss select 0xe000000011318e40 devd 106 0 0 0 SL l2arc_fe 0xa0000000006af600 [l2arc_feed_thread] 105 0 0 0 SL arc_recl 0xa0000000006a7160 [arc_reclaim_thread] 102 0 0 0 SL vacv 0xa0000000006a6760 [vaclean] 101 0 0 0 SL tq->tq_d 0xe000000011636060 [system_taskq] 100 0 0 0 SL tq->tq_d 0xe000000011636060 [system_taskq] 33 0 0 0 SL - 0xe0000000048132a8 [schedcpu] 30 0 0 0 SL sdflush 0xe0000000048144c8 [softdepflush] 29 0 0 0 SL syncer 0xe0000000049ca170 [syncer] 28 0 0 0 SL vlruwt 0xe000000011430890 [vnlru] 27 0 0 0 SL psleep 0xe000000004813998 [bufdaemon] 26 0 0 0 SL pgzero 0xe0000000048147dc [pagezero] 9 0 0 0 SL psleep 0xe000000004814778 [vmdaemon] 8 0 0 0 SL psleep 0xe00000000481478c [pagedaemon] 25 0 0 0 SL wmsg 0xa0000000000c6dd0 [usbus2] 24 0 0 0 SL wmsg 0xa0000000000c6d78 [usbus2] 23 0 0 0 SL wmsg 0xa0000000000c6d20 [usbus2] 22 0 0 0 SL wmsg 0xa0000000000c6cc8 [usbus2] 21 0 0 0 SL wmsg 0xa0000000000bd460 [usbus1] 20 0 0 0 SL wmsg 0xa0000000000bd408 [usbus1] 19 0 0 0 SL wmsg 0xa0000000000bd3b0 [usbus1] 18 0 0 0 SL wmsg 0xa0000000000bd358 [usbus1] 17 0 0 0 SL wmsg 0xa0000000000b9460 [usbus0] 16 0 0 0 SL wmsg 0xa0000000000b9408 [usbus0] 15 0 0 0 SL wmsg 0xa0000000000b93b0 [usbus0] 14 0 0 0 SL wmsg 0xa0000000000b9358 [usbus0] 7 0 0 0 SL idle 0xa0000000000ca300 [mpt_raid0] 6 0 0 0 SL idle 0xa0000000000ca000 [mpt_recovery0] 13 0 0 0 SL tzpoll 0xe000000004812918 [acpi_thermal] 5 0 0 0 SL ccb_scan 0xe000000004814a20 [xpt_thrd] 12 0 0 0 SL - 0xe0000000048132a8 [yarrow] 4 0 0 0 SL - 0xe000000004812d80 [g_down] 3 0 0 0 SL - 0xe000000004812d78 [g_up] 2 0 0 0 SL - 0xe000000004812d68 [g_event] 11 0 0 0 RL (threaded) intr 100033 I [irq30: bge1] 100032 I [irq29: bge0] 100029 I [irq27: mpt0] 100028 I [irq19: ehci0] 100027 I [irq18: ohci1] 100026 I [irq17: ohci0] 100025 I [swi0: uart uart] 100023 I [irq25: acpi0] 100022 I [swi5: +] 100018 I [swi2: cambio] 100015 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100007 I [swi1: netisr 0] 100006 I [swi4: clock] 100005 RunQ [swi4: clock] 100004 I [swi3: vm] 10 0 0 0 RL (threaded) idle 100003 CanRun [idle: cpu0] 100002 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xe000000010c1c000 [init] 0 0 0 0 SLs (threaded) kernel 100021 D - 0xe000000010c24c80 [acpi_task_2] 100020 D - 0xe000000010c24c80 [acpi_task_1] 100019 D - 0xe000000010c24c80 [acpi_task_0] 100016 D - 0xe000000010c24f80 [kqueue taskq] 100013 D - 0xe000000010c25200 [thread taskq] 100011 D - 0xe000000010c19900 [firmware taskq] 100000 D sched 0xe00000000481e760 [swapper] -- Marcel Moolenaar xcllnt_at_mac.comReceived on Fri Jul 31 2009 - 04:36:47 UTC
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