On Wed, 10 Feb 2016 16:08:10 +0000 (UTC), chris...@astron.com (Christos Zoulas) wrote:
> John D. Baker <jdbaker%mylinuxisp.com@localhost> wrote: >> I should note that the recent nfs-related pull-ups to netbsd-7 are on >> all clients but the server has not yet been updated. > Can you run crash(8) on the live system and get backtraces of the > stuck processes? The most convenient example system is: NetBSD plextwo 7.0_STABLE NetBSD 7.0_STABLE (PLEXOR) #7: Sun Feb 7 15:36:03 CST 2016 sy...@skuld.technoskunk.fur:/d0/build/netbsd-7/obj/i386/sys/arch/i386/compile/PLEXOR i386 which is actually running as a diskless client, but the same symptoms affect machines running on local disk but with 'amd'-managed home or other directories. I'd actually started a shutdown, but since it never completes, I could still log in as "root" on the machine's console. Below is the output of "ps" along with "show proc/a" and "bt/a" of all LWPs stuck in "tstile". The machine is still up if more information is needed. (The "/p" switch to use PIDs seems not to work, always claiming "Bad address".) PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 5393 1 3 0 0 c1806000 sh netio 4179 > 1 7 0 0 c18ae020 crash 5387 1 3 0 80 c1854540 sh wait 1191 1 3 0 80 c2c6a540 pickup kqueue 6295 1 3 0 80 c2c44d40 sh pipe_rd 4402 1 3 0 0 c1c0f000 df tstile 5778 1 3 0 80 c1c6bd40 sh wait 1573 1 3 0 80 c2b78000 sh pipe_rd 4795 1 3 0 80 c2b71560 sh wait 3819 1 3 0 80 c2b71020 shutdown wait 5064 1 3 0 0 c2afb2c0 amd tstile 418 636 5 0 0 c2b78a80 (zombie) 418 453 3 0 80 c1c0f7e0 mozStorage #8 parked 418 67 3 0 80 c2afb560 mozStorage #7 parked 418 61 3 0 80 c2c44560 DOM Worker parked 418 59 3 0 80 c2a6a540 mozStorage #6 parked 418 53 3 0 80 c2cc7800 mozStorage #5 parked 418 49 3 0 80 c2c6a000 localStorage DB parked 418 48 3 0 80 c2c442c0 mozStorage #4 parked 418 47 3 0 80 c2d062a0 mozStorage #3 parked 418 46 3 0 80 c2b052a0 mozStorage #2 parked 418 45 3 0 0 c2c44aa0 DOM Worker tstile 418 44 3 0 80 c2afbaa0 URL Classifier parked 418 43 3 0 80 c2afb800 Cache I/O parked 418 39 3 0 80 c2d06540 mozStorage #1 parked 418 37 3 0 80 c2a6a2a0 Proxy Resolutio parked 418 28 3 0 80 c2b71aa0 HTML5 Parser parked 418 27 3 0 0 c2b71d40 DOM Worker tstile 418 26 3 0 80 c2b71800 IPDL Background parked 418 25 3 0 80 c2a01560 Cert Verify parked 418 24 3 0 80 c2d067e0 firefox parked 418 23 3 0 80 c2b78540 SoftwareVsyncTh parked 418 22 3 0 80 c2c6a2a0 ImageIO parked 418 21 3 0 80 c2c6a7e0 ImgDecoder #1 parked 418 20 3 0 80 c2a6a000 ImageBridgeChil parked 418 19 3 0 80 c2a01d40 Compositor parked 418 18 3 0 80 c2afbd40 GMPThread parked 418 16 3 0 80 c18302c0 Cache2 I/O parked 418 15 3 0 10000080 c2b787e0 firefox netio 418 14 3 0 80 c2c6aa80 firefox select 418 13 3 0 80 c2cc72c0 Timer parked 418 12 3 0 80 c2cc7560 BgHangManager parked 418 11 3 0 80 c2a012c0 Hang Monitor parked 418 10 3 0 80 c2a6aa80 JS Watchdog parked 418 9 3 0 80 c1c6b2c0 JS Helper parked 418 8 3 0 80 c2c44800 JS Helper parked 418 7 3 0 80 c18ae2c0 JS Helper parked 418 6 3 0 80 c2a6a7e0 JS Helper parked 418 5 3 0 80 c2b712c0 JS Helper parked 418 4 3 0 80 c2a01aa0 firefox parked 418 3 3 0 80 c297f000 Socket Thread select 418 2 3 0 80 c2b05540 Gecko_IOThread kqueue 418 1 3 0 0 c2b05000 firefox netio 557 1 3 0 1000000 c2cc7d40 ksh tstile 726 1 3 0 80 c1830aa0 getty ttyraw 499 1 3 0 80 c1830800 getty ttyraw 570 1 3 0 80 c1830d40 getty ttyraw 975 1 3 0 80 c1806d20 login wait 860 1 3 0 80 c1c0f540 qmgr kqueue 951 1 3 0 80 c18ae560 master kqueue 548 1 3 0 80 c1830020 sshd select 376 1 3 0 80 c1c0fa80 powerd kqueue 441 1 3 0 80 c1c0fd20 ntpd pause 323 1 3 0 80 c18aed40 lpd select 341 1 3 0 80 c1854a80 amd select 286 1 3 0 80 c1854000 rpcbind select 269 1 3 0 80 c18542a0 syslogd kqueue 212 1 3 0 80 c18547e0 dhcpcd select 1 1 3 0 80 c1695540 init wait 0 56 3 0 200 c2b05d20 physiod physiod 0 55 3 0 200 c1c0f2a0 nfskqpoll nfskqpw 0 53 3 0 200 c1806a80 swapiod swapiod 0 51 3 0 200 c18062a0 aiodoned aiodoned 0 50 3 0 200 c1806540 ioflush tstile 0 49 3 0 200 c18067e0 pgdaemon pgdaemon 0 46 3 0 200 c16fd020 nfsio nfsiod 0 45 3 0 200 c16fd2c0 nfsio nfsiod 0 44 3 0 200 c16fd560 nfsio nfsiod 0 43 3 0 200 c16fd800 nfsio nfsiod 0 42 3 0 200 c1695a80 pfpurge pftm 0 41 3 0 200 c16fdaa0 atapibus0 sccomp 0 38 3 0 200 c1695d20 usb3 usbevt 0 37 3 0 200 c1503020 usb2 usbevt 0 36 3 0 200 c15032c0 usb1 usbevt 0 35 3 0 200 c16fdd40 usb0 usbevt 0 34 3 0 200 c16957e0 cryptoret crypto_w 0 33 3 0 200 c16952a0 unpgc unpgc 0 32 3 0 200 c1695000 vmem_rehash vmem_rehash 0 23 3 0 200 c1503560 atabus1 atath 0 22 3 0 200 c1503800 atabus0 atath 0 21 3 0 280 c1503aa0 fw0probe ieee1394 0 20 3 0 200 c1503d40 usbtask-dr usbtsk 0 19 3 0 200 c14d7000 usbtask-hc usbtsk 0 18 3 0 200 c14d72a0 pms0 pmsreset 0 17 3 0 200 c14d7540 apm0 apmev 0 16 3 0 200 c14d77e0 sysmon smtaskq 0 15 3 0 200 c14d7a80 pmfsuspend pmfsuspend 0 14 3 0 200 c14d7d20 pmfevent pmfevent 0 13 3 0 200 c1389020 sopendfree sopendfr 0 12 3 0 200 c13892c0 nfssilly nfssilly 0 11 3 0 200 c1389560 cachegc cachegc 0 10 3 0 200 c1389800 vrele vrele 0 9 3 0 200 c1389aa0 vdrain vdrain 0 8 3 0 200 c1389d40 modunload mod_unld 0 7 3 0 200 c1381000 xcall/0 xcall 0 6 1 0 200 c13812a0 softser/0 0 5 1 0 200 c1381540 softclk/0 0 4 1 0 200 c13817e0 softbio/0 0 3 1 0 200 c1381a80 softnet/0 0 2 1 0 201 c1381d20 idle/0 0 1 3 0 200 c0833f60 swapper uvm lwp_t c2cc7d40 ksh: pid 557 proc c1c6a87c vmspace/map c1903778 flags 4000 lwp 1 c2cc7d40 pcb da43c000 stat 3 flags 1000000 cpu 0 pri 43 wmesg tstile wchan c1b0a210 trace: pid 557 lid 1 at 0xda43db80 sleepq_block(0,0,c073bc98,c083463c,40,c1374d01,c2cc7d40,0,c138223c,c1b0a210) at s leepq_block+0x8f turnstile_block(c138223c,1,c1b0a210,c083463c,56b8cf73,c1b0a2cc,1,0,0,0) at turns tile_block+0x1f8 rw_vector_enter(c1b0a210,1,1,56b8cf73,c1b0a210,c1b0a16c,c1b0a16c,c1b38000,da43dc 6c,c05a8f9e) at rw_vector_enter+0x128 genfs_lock(da43dc5c,c02237cf,c02f556e,c070c6ec,c1b0a16c,20002,20002,da43dc84,c05 99e74,c1b0a16c) at genfs_lock+0x87 VOP_LOCK(c1b0a16c,20002,c1b0a16c,c1704bb0,da43dc9c,c03bc5f1,c1b0a16c,20002,c1704 bb0,c1b38000) at VOP_LOCK+0x50 vn_lock(c1b0a16c,20002,c1704bb0,c1b38000,da43dcb4,c058ffe6,c1b38000,da43dce8,c17 04bb0,da43dce8) at vn_lock+0x1a nfs_root(c1b38000,da43dce8,c1704bb0,da43dce8,da43dcf8,c058acc9,c1b38000,da43dce8 ,da43ded4,0) at nfs_root+0x28 VFS_ROOT(c1b38000,da43dce8,da43ded4,0,0,c070c6ec,da43ddb8,0,20002,da43dd64) at V FS_ROOT+0x20 lookup_once(da43dd68,20002,4,c16f71e0,c082eb80,c16f71e0,da43dd3c,c04205d4,c04bfa 6a,6) at lookup_once+0x207 namei_tryemulroot(0,da43deac,da43ded4,20,0,1,da43deac,da43de88,c059a753,da43deac ) at namei_tryemulroot+0x55b namei(da43deac,0,c2c1de00,0,c2b1d844,200,c2b96780,c2c1de00,c0f49c80,c2c1de00) at namei+0x42 vn_open(da43deac,622,1ed,c2cc7d40,1ed,c283e340,3,0,c298c0d0,c1811400) at vn_open +0x80 do_open(c2cc7d40,0,c298c0d0,621,1ff,da43df40,0,c298c0d0,c2cc7d40,da43dfa8) at do _open+0xb5 do_sys_openat(621,1ff,da43df40,c1c6a87c,da43df9c,c04d4b3f,c2cc7d40,da43df68,da43 df60,c0831f7c) at do_sys_openat+0x6f sys_open(c2cc7d40,da43df68,da43df60,c0831f7c,da43df68,0,0,bb917ca8,621,1ff) at s ys_open+0x2c syscall() at syscall+0x7f --- syscall (number 5) --- bba9a957: lwp_t c1c0f000 df: pid 4402 proc c18b9008 vmspace/map c19039f4 flags 4000 lwp 1 c1c0f000 pcb d878c000 stat 3 flags 0 cpu 0 pri 63 wmesg tstile wchan c1b54024 trace: pid 4402 lid 1 at 0xd878de3c sleepq_block(0,0,c073bc98,c0834220,40,c1374d01,c1c0f000,c2afb2c2,c2a02fa8,c1b540 24) at sleepq_block+0x8f turnstile_block(c2a02fa8,1,c1b54024,c0834220,0,0,0,0,0,0) at turnstile_block+0x1 f8 mutex_vector_enter(c1b54024,c1b54000,0,164,d878df20,c0593630,c1b54000,d878df10,d 878df10,a40d555) at mutex_vector_enter+0x206 vfs_busy(c1b54000,d878df10,d878df10,a40d555,0,c18b9008,0,c3032000,0,d) at vfs_bu sy+0x17 do_sys_getvfsstat(c1c0f000,0,0,2,c01007d0,8b4,d878df60,d878df9c,c04d4b3f,c1c0f00 0) at do_sys_getvfsstat+0x96 sys_getvfsstat(c1c0f000,d878df68,d878df60,c0832ff0,d878df68,0,0,0,0,2) at sys_ge tvfsstat+0x3f syscall() at syscall+0x7f --- syscall (number 356) --- bbaec297: lwp_t c2b71d40 firefox: pid 418 proc c18b91b8 vmspace/map c19030d8 flags 4001 lwp 27 [DOM Worker] c2b71d40 pcb da41a000 stat 3 flags 0 cpu 0 pri 43 wmesg tstile wchan c1b0a210 lwp 26 [IPDL Background] c2b71800 pcb da41e000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6cfe8c6c lwp 25 [Cert Verify] c2a01560 pcb da33d000 stat 3 flags 80 cpu 0 pri 42 wmesg parked wchan 6f8e3c08 lwp 24 c2d067e0 pcb da4b4000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6f8e3d2c lwp 23 [SoftwareVsyncTh] c2b78540 pcb da444000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6fd42ff8 lwp 22 [ImageIO] c2c6a2a0 pcb da492000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6f794e2c lwp 21 [ImgDecoder #1] c2c6a7e0 pcb da430000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6f794c08 lwp 20 [ImageBridgeChil] c2a6a000 pcb da3e6000 stat 3 flags 80 cpu 0 pri 41 wmesg parked wchan 6f347f94 lwp 19 [Compositor] c2a01d40 pcb da331000 stat 3 flags 80 cpu 0 pri 41 wmesg parked wchan 6f546f94 lwp 18 [GMPThread] c2afbd40 pcb da4b0000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6e50514c lwp 16 [Cache2 I/O] c18302c0 pcb d869d000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 70ad6668 lwp 15 c2b787e0 pcb da442000 stat 3 flags 10000080 cpu 0 pri 43 wmesg netio wchan c2978730 lwp 14 c2c6aa80 pcb da486000 stat 3 flags 80 cpu 0 pri 43 wmesg select wchan c1368c80 lwp 13 [Timer] c2cc72c0 pcb da3e8000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4068 lwp 12 [BgHangManager] c2cc7560 pcb da494000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 726331e8 lwp 11 [Hang Monitor] c2a012c0 pcb da388000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 72630e48 lwp 10 [JS Watchdog] c2a6aa80 pcb da48a000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a011ee8 lwp 9 [JS Helper] c1c6b2c0 pcb da2e8000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4348 lwp 8 [JS Helper] c2c44800 pcb da49e000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4348 lwp 7 [JS Helper] c18ae2c0 pcb d86de000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4348 lwp 6 [JS Helper] c2a6a7e0 pcb da3be000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4348 lwp 5 [JS Helper] c2b712c0 pcb da432000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4348 lwp 4 c2a01aa0 pcb da333000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a01e828 lwp 3 [Socket Thread] c297f000 pcb da31b000 stat 3 flags 80 cpu 0 pri 43 wmesg select wchan c1368c80 lwp 2 [Gecko_IOThread] c2b05540 pcb d878a000 stat 3 flags 80 cpu 0 pri 43 wmesg kqueue wchan c2a6c214 lwp 1 c2b05000 pcb da418000 stat 3 flags 0 cpu 0 pri 43 wmesg netio wchan c1afa0ec trace: pid 418 lid 27 at 0xda41bbe0 sleepq_block(0,0,c073bc98,c083463c,40,c1374d01,c2b71d40,0,0,c1b0a210) at sleepq_ block+0x8f turnstile_block(0,1,c1b0a210,c083463c,56b8cf73,c1b0a2cc,1,0,0,0) at turnstile_bl ock+0x1f8 rw_vector_enter(c1b0a210,1,1,56b8cf73,c1b0a210,c1b0a16c,c1b0a16c,c1b38000,da41bc cc,c05a8f9e) at rw_vector_enter+0x128 genfs_lock(da41bcbc,c02237cf,c02f556e,c070c6ec,c1b0a16c,20002,20002,da41bce4,c05 99e74,c1b0a16c) at genfs_lock+0x87 VOP_LOCK(c1b0a16c,20002,c1b0a16c,c1704bb0,da41bcfc,c03bc5f1,c1b0a16c,20002,c1704 bb0,c1b38000) at VOP_LOCK+0x50 vn_lock(c1b0a16c,20002,c1704bb0,c1b38000,da41bd14,c058ffe6,c1b38000,da41bd48,c17 04bb0,da41bd48) at vn_lock+0x1a nfs_root(c1b38000,da41bd48,c1704bb0,da41bd48,da41bd58,c058acc9,c1b38000,da41bd48 ,da41be98,0) at nfs_root+0x28 VFS_ROOT(c1b38000,da41bd48,da41be98,0,0,c070c6ec,da41be18,0,20002,da41bdc4) at V FS_ROOT+0x20 lookup_once(da41bdc8,20002,4,0,0,0,0,0,0,0) at lookup_once+0x207 namei_tryemulroot(0,da41be70,da41be98,20,0,1,c18b91b8,da41be50,c0591184,da41be70 ) at namei_tryemulroot+0x55b namei(da41be70,c1811c00,400,0,1c0,c18b91b8,da41bf44,c05920cc,90bb1680,da41be6c) a t namei+0x42 fd_nameiat.isra.0(90bb1680,da41be6c,da41be6c,c2cc72c0,c082eb80,c1719d90,0,c1719d 90,c1811c00,c1704bb0) at fd_nameiat.isra.0+0x51 do_sys_mkdirat.isra.5.constprop.8(c2b71d40,da41bf68,da41bf60,c08325a0,da41bf68,0 ,0,90bb1680,1c0,ad3fd7e8) at do_sys_mkdirat.isra.5.constprop.8+0x87 syscall() at syscall+0x7f --- syscall (number 136) --- bb9dd217: lwp_t c2c44aa0 firefox: pid 418 proc c18b91b8 vmspace/map c19030d8 flags 4001 lwp 45 [DOM Worker] c2c44aa0 pcb da44c000 stat 3 flags 0 cpu 0 pri 43 wmesg tstile wchan c1b54024 lwp 44 [URL Classifier] c2afbaa0 pcb da3ea000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6ad72eec lwp 43 [Cache I/O] c2afb800 pcb da3ec000 stat 3 flags 80 cpu 0 pri 39 wmesg parked wchan 6836888c lwp 39 [mozStorage #1] c2d06540 pcb da4b2000 stat 3 flags 80 cpu 0 pri 39 wmesg parked wchan 6bde9a6c lwp 37 [Proxy Resolutio] c2a6a2a0 pcb da498000 stat 3 flags 80 cpu 0 pri 39 wmesg parked wchan 6ad12e4c lwp 28 [HTML5 Parser] c2b71aa0 pcb da41c000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6c9750ec lwp 27 [DOM Worker] c2b71d40 pcb da41a000 stat 3 flags 0 cpu 0 pri 43 wmesg tstile wchan c1b0a210 lwp 26 [IPDL Background] c2b71800 pcb da41e000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6cfe8c6c lwp 25 [Cert Verify] c2a01560 pcb da33d000 stat 3 flags 80 cpu 0 pri 42 wmesg parked wchan 6f8e3c08 lwp 24 c2d067e0 pcb da4b4000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6f8e3d2c lwp 23 [SoftwareVsyncTh] c2b78540 pcb da444000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6fd42ff8 lwp 22 [ImageIO] c2c6a2a0 pcb da492000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6f794e2c lwp 21 [ImgDecoder #1] c2c6a7e0 pcb da430000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6f794c08 lwp 20 [ImageBridgeChil] c2a6a000 pcb da3e6000 stat 3 flags 80 cpu 0 pri 41 wmesg parked wchan 6f347f94 lwp 19 [Compositor] c2a01d40 pcb da331000 stat 3 flags 80 cpu 0 pri 41 wmesg parked wchan 6f546f94 lwp 18 [GMPThread] c2afbd40 pcb da4b0000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 6e50514c lwp 16 [Cache2 I/O] c18302c0 pcb d869d000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 70ad6668 lwp 15 c2b787e0 pcb da442000 stat 3 flags 10000080 cpu 0 pri 43 wmesg netio wchan c2978730 lwp 14 c2c6aa80 pcb da486000 stat 3 flags 80 cpu 0 pri 43 wmesg select wchan c1368c80 lwp 13 [Timer] c2cc72c0 pcb da3e8000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4068 lwp 12 [BgHangManager] c2cc7560 pcb da494000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 726331e8 lwp 11 [Hang Monitor] c2a012c0 pcb da388000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 72630e48 lwp 10 [JS Watchdog] c2a6aa80 pcb da48a000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a011ee8 lwp 9 [JS Helper] c1c6b2c0 pcb da2e8000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4348 lwp 8 [JS Helper] c2c44800 pcb da49e000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4348 lwp 7 [JS Helper] c18ae2c0 pcb d86de000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4348 lwp 6 [JS Helper] c2a6a7e0 pcb da3be000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4348 lwp 5 [JS Helper] c2b712c0 pcb da432000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a0a4348 lwp 4 c2a01aa0 pcb da333000 stat 3 flags 80 cpu 0 pri 43 wmesg parked wchan 7a01e828 lwp 3 [Socket Thread] c297f000 pcb da31b000 stat 3 flags 80 cpu 0 pri 43 wmesg select wchan c1368c80 lwp 2 [Gecko_IOThread] c2b05540 pcb d878a000 stat 3 flags 80 cpu 0 pri 43 wmesg kqueue wchan c2a6c214 lwp 1 c2b05000 pcb da418000 stat 3 flags 0 cpu 0 pri 43 wmesg netio wchan c1afa0ec trace: pid 418 lid 45 at 0xda44dbf0 sleepq_block(0,0,c073bc98,c0834220,40,c1374d01,c2c44aa0,c2afb2c0,0,c1b54024) at s leepq_block+0x8f turnstile_block(0,1,c1b54024,c0834220,54,556e,0,0,0,0) at turnstile_block+0x1f8 mutex_vector_enter(c1b54024,0,c1644088,1,da44dce0,c059904a,c1b54000,0,c1644050,d a44dce8) at mutex_vector_enter+0x206 vfs_busy(c1b54000,0,c1644050,da44dce8,da44ded4,10c,40,da44dcb4,2c6646d5,da44dcb8 ) at vfs_busy+0x17 vcache_get(c1b54000,c164406c,1c,da44dcfc,da44ded4,0,da44dda4,c03cb03f,c1b54000,c 164406c) at vcache_get+0x1a0 nfs_nget1(c1b54000,c164406c,1c,da44dd80,0,da44dd70,da44dd74,da44dd68,0,0) at nfs _nget1+0x26 nfs_create(da44ddb8,c058c79a,0,c070cb3c,c2810d1c,da44dec0,da44ded4,da44ddf4,da44 deac,da44de88) at nfs_create+0xb9c VOP_CREATE(c2810d1c,da44dec0,da44ded4,da44ddf4,0,200,c2b96780,1,180,ffffffff) at VOP_CREATE+0x56 vn_open(da44deac,60a,180,c2c44aa0,180,c2b82c40,3c,0,c1719d50,c1ebcc00) at vn_ope n+0x3b9 do_open(c2c44aa0,0,c1719d50,609,180,da44df40,0,c1719d50,c2c44aa0,da44dfa8) at do _open+0xb5 do_sys_openat(609,180,da44df40,142,da44df9c,c04d4b3f,c2c44aa0,da44df68,da44df60, c0831f7c) at do_sys_openat+0x6f sys_open(c2c44aa0,da44df68,da44df60,c0831f7c,da44df68,0,0,a2cdf700,609,180) at s ys_open+0x2c syscall() at syscall+0x7f --- syscall (number 5) --- bb973957: lwp_t c1806540 system: pid 0 proc c08342a0 vmspace/map c0847760 flags 20002 lwp 50 [ioflush] c1806540 pcb d8647000 stat 3 flags 200 cpu 0 pri 124 wmesg tstile wchan c087d384 lwp 49 [pgdaemon] c18067e0 pcb d8645000 stat 3 flags 200 cpu 0 pri 126 wmesg pgdaemon wchan c0880df4 lwp 46 [nfsio] c16fd020 pcb d863f000 stat 3 flags 200 cpu 0 pri 96 wmesg nfsiod wchan c14d525c lwp 45 [nfsio] c16fd2c0 pcb d863d000 stat 3 flags 200 cpu 0 pri 96 wmesg nfsiod wchan c14d51e4 lwp 44 [nfsio] c16fd560 pcb d863b000 stat 3 flags 200 cpu 0 pri 96 wmesg nfsiod wchan c14d52ac lwp 43 [nfsio] c16fd800 pcb d85fc000 stat 3 flags 200 cpu 0 pri 96 wmesg nfsiod wchan c14d52d4 lwp 42 [pfpurge] c1695a80 pcb d8639000 stat 3 flags 200 cpu 0 pri 96 wmesg pftm wchan c03fe9e2 lwp 41 [atapibus0] c16fdaa0 pcb d85fa000 stat 3 flags 200 cpu 0 pri 96 wmesg sccomp wchan c1626328 lwp 38 [usb3] c1695d20 pcb d85f8000 stat 3 flags 200 cpu 0 pri 96 wmesg usbevt wchan c1690218 lwp 37 [usb2] c1503020 pcb d85f6000 stat 3 flags 200 cpu 0 pri 96 wmesg usbevt wchan c14f8234 lwp 36 [usb1] c15032c0 pcb d8635000 stat 3 flags 200 cpu 0 pri 96 wmesg usbevt wchan c1504218 lwp 35 [usb0] c16fdd40 pcb d8633000 stat 3 flags 200 cpu 0 pri 96 wmesg usbevt wchan c1500218 lwp 34 [cryptoret] c16957e0 pcb d85fe000 stat 3 flags 200 cpu 0 pri 96 wmesg crypto_w wchan c0840edc lwp 33 [unpgc] c16952a0 pcb d8604000 stat 3 flags 200 cpu 0 pri 96 wmesg unpgc wchan c08800e4 lwp 32 [vmem_rehash] c1695000 pcb d8602000 stat 3 flags 200 cpu 0 pri 125 wmesg vmem_rehash wchan c14d0944 lwp 23 [atabus1] c1503560 pcb d7da8000 stat 3 flags 200 cpu 0 pri 96 wmesg atath wchan c1626344 lwp 22 [atabus0] c1503800 pcb d7da6000 stat 3 flags 200 cpu 0 pri 96 wmesg atath wchan c16261e4 lwp 21 [fw0probe] c1503aa0 pcb d7c92000 stat 3 flags 280 cpu 0 pri 96 wmesg ieee1394 wchan c15e3470 lwp 20 [usbtask-dr] c1503d40 pcb d796d000 stat 3 flags 200 cpu 0 pri 96 wmesg usbtsk wchan c08801cc lwp 19 [usbtask-hc] c14d7000 pcb d796b000 stat 3 flags 200 cpu 0 pri 96 wmesg usbtsk wchan c08801ac lwp 18 [pms0] c14d72a0 pcb d777d000 stat 3 flags 200 cpu 0 pri 96 wmesg pmsreset wchan c14f6e7c lwp 17 [apm0] c14d7540 pcb d777b000 stat 3 flags 200 cpu 0 pri 96 wmesg apmev wchan c14fbc40 lwp 16 [sysmon] c14d77e0 pcb d7966000 stat 3 flags 200 cpu 0 pri 96 wmesg smtaskq wchan c087e12c lwp 15 [pmfsuspend] c14d7a80 pcb d7964000 stat 3 flags 200 cpu 0 pri 43 wmesg pmfsuspend wchan c14d0dc4 lwp 14 [pmfevent] c14d7d20 pcb d7962000 stat 3 flags 200 cpu 0 pri 43 wmesg pmfevent wchan c14d0e84 lwp 13 [sopendfree] c1389020 pcb d7960000 stat 3 flags 200 cpu 0 pri 96 wmesg sopendfr wchan c088009c lwp 12 [nfssilly] c13892c0 pcb d795e000 stat 3 flags 200 cpu 0 pri 43 wmesg nfssilly wchan c14d0f44 lwp 11 [cachegc] c1389560 pcb d795c000 stat 3 flags 200 cpu 0 pri 125 wmesg cachegc wchan c1389560 lwp 10 [vrele] c1389800 pcb d795a000 stat 3 flags 200 cpu 0 pri 125 wmesg vrele wchan c083f540 lwp 9 [vdrain] c1389aa0 pcb d7958000 stat 3 flags 200 cpu 0 pri 125 wmesg vdrain wchan c083f600 lwp 8 [modunload] c1389d40 pcb d7956000 stat 3 flags 200 cpu 0 pri 125 wmesg mod_unld wchan c0846d64 lwp 7 [xcall/0] c1381000 pcb d7954000 stat 3 flags 200 cpu 0 pri 127 wmesg xcall wchan c082ebf0 lwp 6 [softser/0] c13812a0 pcb d7952000 stat 1 flags 200 cpu 0 pri 223 lwp 5 [softclk/0] c1381540 pcb d7950000 stat 1 flags 200 cpu 0 pri 220 lwp 4 [softbio/0] c13817e0 pcb d78ce000 stat 1 flags 200 cpu 0 pri 221 lwp 3 [softnet/0] c1381a80 pcb d78cc000 stat 1 flags 200 cpu 0 pri 222 lwp 2 [idle/0] c1381d20 pcb d78c8000 stat 1 flags 201 cpu 0 pri 0 lwp 1 [swapper] c0833f60 pcb c09a5000 stat 3 flags 200 cpu 0 pri 125 wmesg uvm wchan c0833f60 trace: pid 0 lid 50 at 0xd8648ec8 sleepq_block(0,0,c073bc98,c0834220,40,c1374001,c1806540,c2afb2c0,0,c087d384) at s leepq_block+0x8f turnstile_block(0,1,c087d384,c0834220,c1806540,c087d390,0,0,0,0) at turnstile_bl ock+0x1f8 mutex_vector_enter(c087d384,0,64,c087d390,0,0,0,56bb246e,0,c1806540) at mutex_ve ctor_enter+0x206 sched_sync(c1806540,9a4000,9ab000,0,c0100304,0,0,0,0,0) at sched_sync+0x15 lwp_t c2afb2c0 amd: pid 5064 proc c1852004 vmspace/map c19034fc flags 0 lwp 1 c2afb2c0 pcb d864d000 stat 3 flags 0 cpu 0 pri 43 wmesg tstile wchan c2810dc0 trace: pid 5064 lid 1 at 0xd864ed10 sleepq_block(0,0,c073bc98,c083463c,40,c1374001,c2afb2c0,0,0,c2810dc0) at sleepq_ block+0x8f turnstile_block(0,1,c2810dc0,c083463c,c084cb34,d864eda0,1,0,0,0) at turnstile_bl ock+0x1f8 rw_vector_enter(c2810dc0,1,1,0,c2810dc0,c2810d1c,c2810d1c,d864ee4c,d864edfc,c05a 8f9e) at rw_vector_enter+0x128 genfs_lock(d864edec,ffffffff,c20bbe74,c070c6ec,c2810d1c,2,2,d864ee14,c0599e74,c2 810d1c) at genfs_lock+0x87 VOP_LOCK(c2810d1c,2,c2810d1c,c2810d1c,d864ee2c,c0598cff,c2810d1c,2,e93c14,c2810d 1c) at VOP_LOCK+0x50 vn_lock(c2810d1c,2,e93c14,c2810d1c,d864ee60,c058d541,c2810d1c,c058cc40,d864ee4c, 1b) at vn_lock+0x1a vrecycle(c2810d1c,c058cc40,d864ee4c,1b,0,c2e1f21c,c2e1f16c,0,c2bb9800,c2e1f16c) a t vrecycle+0x1b vflush(c1b54000,c2e1f16c,0,c1b54000,c2afb2c0,c1b54000,c1b54024,0,d864ee9c,c058ff a8) at vflush+0x8d nfs_unmount(c1b54000,0,c1b54000,d864eed0,c058dba4,c1b54000,0,c137af00,0,8) at nf s_unmount+0xd0 VFS_UNMOUNT(c1b54000,0,c137af00,0,8,8,c1b54900,1,d864ef68,c1b54000) at VFS_UNMOU NT+0x26 dounmount(c1b54000,0,c2afb2c0,c1b54000,0,0,c2afb2c0,c1719d90,0,c1719d90) at doun mount+0xb3 sys_unmount(c2afb2c0,d864ef68,d864ef60,c0832048,d864ef68,0,0,bb609760,0,200246) a t sys_unmount+0x149 syscall() at syscall+0x7f --- syscall (number 22) --- bba39c37: -- |/"\ John D. 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