Date: Wed, 24 Oct 2012 16:00:01 GMT From: Per olof Ljungmark <peo@intersonic.se> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/172952: 9.1 hangs on reboot after all buffers synced Message-ID: <201210241600.q9OG01I6044287@freefall.freebsd.org>
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The following reply was made to PR kern/172952; it has been noted by GNATS.
From: Per olof Ljungmark <peo@intersonic.se>
To: bug-followup@FreeBSD.org, bofh@terranova.net
Cc:
Subject: Re: kern/172952: 9.1 hangs on reboot after all buffers synced
Date: Wed, 24 Oct 2012 17:59:33 +0200
Box is in ddb now so I can try to supply whatever info required
db> bt
Tracing pid 12 tid 100014 td 0xfffffe0002f9b490
kdb_enter() at kdb_enter+0x3b
kdb_break() at kdb_break+0x27
scgetc() at scgetc+0x361
sckbdevent() at sckbdevent+0xed
kbdmux_intr() at kbdmux_intr+0x43
kbdmux_kbd_intr() at kbdmux_kbd_intr+0x20
taskqueue_run_locked() at taskqueue_run_locked+0x74
taskqueue_run() at taskqueue_run+0x3a
intr_event_execute_handlers() at intr_event_execute_handlers+0xfd
ithread_loop() at ithread_loop+0x9e
fork_exit() at fork_exit+0x11f
fork_trampoline() at fork_trampoline+0xe
--- trap 0, rip = 0, rsp = 0xffffff8000269cf0, rbp = 0 ---
db> ps
pid ppid pgrp uid state wmesg wchan cmd
22 0 0 0 DL sdflush 0xffffffff812b76f8 [softdepflush]
21 0 0 0 DL kpsusp 0xfffffe00092fc5c0 [syncer]
20 0 0 0 DL kpsusp 0xfffffe00092fca60 [vnlru]
19 0 0 0 DL kpsusp 0xfffffe00092fd120 [bufdaemon]
18 0 0 0 DL pgzero 0xffffffff812c171c [pagezero]
9 0 0 0 DL psleep 0xffffffff812c08e8 [vmdaemon]
8 0 0 0 DL psleep 0xffffffff812c08ac [pagedaemon]
7 0 0 0 DL ccb_scan 0xffffffff8121b2e0 [xpt_thrd]
6 0 0 0 DL waiting_ 0xffffffff812b1a00 [sctp_iterator]
5 0 0 0 DL (threaded) [zfskern]
100352 D zvol:io 0xfffffe00097485f8 [zvol
mailrouter/sw
a]
100344 D zvol:io 0xfffffe00092c4df8 [zvol
mailrouter/sw
a]
100343 D tx->tx_s 0xfffffe000939e210
[txg_thread_enter]
100342 D tx->tx_q 0xfffffe000939e230
[txg_thread_enter]
100056 D l2arc_fe 0xffffffff81696bc0
[l2arc_feed_thread]
100055 D arc_recl 0xffffffff81686d20
[arc_reclaim_thread
]
4 0 0 0 DL - 0xfffffe0008841a48 [fdc0]
17 0 0 0 DL cooling 0xfffffe000835d558 [acpi_cooling0]
16 0 0 0 DL tzpoll 0xffffffff812201d0 [acpi_thermal]
4 0 0 0 DL - 0xfffffe0008841a48 [fdc0]
17 0 0 0 DL cooling 0xfffffe000835d558 [acpi_cooling0]
16 0 0 0 DL tzpoll 0xffffffff812201d0 [acpi_thermal]
15 0 0 0 DL (threaded) [usb]
100043 D - 0xffffff8001ad0e18 [usbus2]
100042 D - 0xffffff8001ad0dc0 [usbus2]
100041 D - 0xffff 13 0 0 0
DL (threaded) [geom]
100011 D - 0xffffffff81259070 [g_down]
100010 D - 0xffffffff81259068 [g_up]
100009 D - 0xffffffff81259058 [g_event]
12 0 0 0 RL (threaded) [intr]
100050 I [swi0: uart
uart]
100049 I [irq12: psm0]
100048 I [irq1: atkbd0]
100045 I [irq15: ata1]
100044 I [irq14: ata0]
100039 I [irq23: ehci0]
100034 I [irq19: uhci1]
100029 I [irq16: uhci0]
100028 I [irq26: bge1]
100027 I [irq25: bge0]
100025 I [irq24: ciss0]
100022 I [swi5: fast
taskq]
100018 I [swi2: cambio]
100016 I [swi6: task
queue]
100014 Run CPU 0 [swi6:
Giant taskq]
100008 I [swi4: clock]
100007 I [swi4: clock]
100006 I [swi3: vm]
100005 I [swi1:
netisr 0]
ff8001ad0d68 [usbus2]
100040 D - 0xffffff8001ad0d10 [usbus2]
100038 D - 0xffffff8001ac7ef0 [usbus1]
100037 D - 0xffffff8001ac7e98 [usbus1]
100036 D - 0xffffff8001ac7e40 [usbus1]
100035 D - 0xffffff8001ac7de8 [usbus1]
100033 D - 0xffffff8001abeef0 [usbus0]
100032 D - 0xffffff8001abee98 [usbus0]
100031 D - 0xffffff8001abee40 [usbus0]
100030 D - 0xffffff8001abede8 [usbus0]
3 0 0 0 DL idle 0xffffff8001aa70f0 [ciss_notify0]
2 0 0 0 DL ctl_work 0xffffff800076a000 [ctl_thrd]
14 0 0 0 DL - 0xffffffff8125fca4 [yarrow]
13 0 0 0 DL (threaded) [geom]
100011 D - 0xffffffff81259070 [g_down]
100010 D - 0xffffffff81259068 [g_up]
100009 D - 0xffffffff81259058 [g_event]
100008 I [swi4: clock]
100007 I [swi4: clock]
100006 I [swi3: vm]
100005 I [swi1:
netisr 0]
11 0 0 0 RL (threaded) [idle]
100004 Run CPU 1 [idle: cpu1]
100003 CanRun [idle: cpu0]
1 0 1 0 DLs zcollide 0xfffffe00aa18bc80 [init]
10 0 0 0 DL audit_wo 0xffffffff812b6670 [audit]
0 0 0 0 DLs (threaded) [kernel]
100390 D - 0xfffffe000998ba00 [zil_clean]
100389 D - 0xfffffe000998c280 [zil_clean]
100388 D - 0xfffffe000998c800 [zil_clean]
100387 D - 0xfffffe0009813980 [zil_clean]
100386 D - 0xfffffe000967cb80 [zil_clean]
100385 D - 0xfffffe0009813580 [zil_clean]
100384 D - 0xfffffe00097fae00 [zil_clean]
100383 D - 0xfffffe00097faa00 [zil_clean]
100380 D - 0xfffffe0009812a80 [zil_clean]
100354 D - 0xfffffe00097af100 [zil_clean]
100341 D - 0xfffffe0009455000
[zfs_vn_rele_taskq]
100340 D - 0xfffffe0009455200
[zio_ioctl_intr]
100339 D - 0xfffffe0009455280
[zio_ioctl_issue]
100338 D - 0xfffffe0009455300
[zio_claim_intr]
100341 D - 0xfffffe0009455000
[zfs_vn_rele_taskq]
100340 D - 0xfffffe0009455200
[zio_ioctl_intr]
100339 D - 0xfffffe0009455280
[zio_ioctl_issue]
100338 D - 0xfffffe0009455300
[zio_claim_intr]
100337 D - 0xfffffe0009455380
[zio_claim_issue]
100336 D - 0xfffffe0009455400 [zio_free_intr]
100335 D - 0xfffffe0009455480
[zio_free_issue_99]
100334 D - 0xfffffe0009455480
[zio_free_issue_98]
100333 D - 0xfffffe0009455480
[zio_free_issue_97]
100332 D - 0xfffffe0009455480
[zio_free_issue_96]
100331 D - 0xfffffe0009455480
[zio_free_issue_95]
100330 D - 0xfffffe0009455480
[zio_free_issue_94]
100329 D - 0xfffffe0009455480
[zio_free_issue_93]
100328 D - 0xfffffe0009455480
[zio_free_issue_92]
100327 D - 0xfffffe0009455480
[zio_free_issue_91]
100326 D - 0xfffffe0009455480
[zio_free_issue_90]
100325 D - 0xfffffe0009455480
[zio_free_issue_89]
100324 D - 0xfffffe0009455480
[zio_free_issue_88]
100323 D - 0xfffffe0009455480
[zio_free_issue_87]
100322 D - 0xfffffe0009455480
[zio_free_issue_86]
100321 D - 0xfffffe0009455480
[zio_free_issue_85]
100320 D - 0xfffffe0009455480
[zio_free_issue_84]
100319 D - 0xfffffe0009455480
[zio_free_issue_83]
100318 D - 0xfffffe0009455480
[zio_free_issue_82]
100321 D - 0xfffffe0009455480
[zio_free_issue_85]
100320 D - 0xfffffe0009455480
[zio_free_issue_84]
100319 D - 0xfffffe0009455480
[zio_free_issue_83]
100318 D - 0xfffffe0009455480
[zio_free_issue_82]
100317 D - 0xfffffe0009455480
[zio_free_issue_81]
100316 D - 0xfffffe0009455480
[zio_free_issue_80]
100315 D - 0xfffffe0009455480
[zio_free_issue_79]
100314 D - 0xfffffe0009455480
[zio_free_issue_78]
100313 D - 0xfffffe0009455480
[zio_free_issue_77]
100312 D - 0xfffffe0009455480
[zio_free_issue_76]
100311 D - 0xfffffe0009455480
[zio_free_issue_75]
100310 D - 0xfffffe0009455480
[zio_free_issue_74]
100309 D - 0xfffffe0009455480
[zio_free_issue_73]
100308 D - 0xfffffe0009455480
[zio_free_issue_72]
100307 D - 0xfffffe0009455480
[zio_free_issue_71]
100306 D - 0xfffffe0009455480
[zio_free_issue_70]
100305 D - 0xfffffe0009455480
[zio_free_issue_69]
100304 D - 0xfffffe0009455480
[zio_free_issue_68]
100303 D - 0xfffffe0009455480
[zio_free_issue_67]
100302 D - 0xfffffe0009455480
[zio_free_issue_66]
100301 D - 0xfffffe0009455480
[zio_free_issue_65]
100300 D - 0xfffffe0009455480
[zio_free_issue_64]
100299 D - 0xfffffe0009455480
[zio_free_issue_63]
100298 D - 0xfffffe0009455480
[zio_free_issue_62]
100301 D - 0xfffffe0009455480
[zio_free_issue_65]
100300 D - 0xfffffe0009455480
[zio_free_issue_64]
100299 D - 0xfffffe0009455480
[zio_free_issue_63]
100298 D - 0xfffffe0009455480
[zio_free_issue_62]
100297 D - 0xfffffe0009455480
[zio_free_issue_61]
100296 D - 0xfffffe0009455480
[zio_free_issue_60]
100295 D - 0xfffffe0009455480
[zio_free_issue_59]
100294 D - 0xfffffe0009455480
[zio_free_issue_58]
100293 D - 0xfffffe0009455480
[zio_free_issue_57]
100292 D - 0xfffffe0009455480
[zio_free_issue_56]
100291 D - 0xfffffe0009455480
[zio_free_issue_55]
100290 D - 0xfffffe0009455480
[zio_free_issue_54]
100289 D - 0xfffffe0009455480
[zio_free_issue_53]
100288 D - 0xfffffe0009455480
[zio_free_issue_52]
100287 D - 0xfffffe0009455480
[zio_free_issue_51]
100286 D - 0xfffffe0009455480
[zio_free_issue_50]
100285 D - 0xfffffe0009455480
[zio_free_issue_49]
100284 D - 0xfffffe0009455480
[zio_free_issue_48]
100283 D - 0xfffffe0009455480
[zio_free_issue_47]
100282 D - 0xfffffe0009455480
[zio_free_issue_46]
100281 D - 0xfffffe0009455480
[zio_free_issue_45]
100280 D - 0xfffffe0009455480
[zio_free_issue_44]
100279 D - 0xfffffe0009455480
[zio_free_issue_43]
100278 D - 0xfffffe0009455480
[zio_free_issue_42]
100281 D - 0xfffffe0009455480
[zio_free_issue_45]
100280 D - 0xfffffe0009455480
[zio_free_issue_44]
100279 D - 0xfffffe0009455480
[zio_free_issue_43]
100278 D - 0xfffffe0009455480
[zio_free_issue_42]
100277 D - 0xfffffe0009455480
[zio_free_issue_41]
100276 D - 0xfffffe0009455480
[zio_free_issue_40]
100275 D - 0xfffffe0009455480
[zio_free_issue_39]
100274 D - 0xfffffe0009455480
[zio_free_issue_38]
100273 D - 0xfffffe0009455480
[zio_free_issue_37]
100272 D - 0xfffffe0009455480
[zio_free_issue_36]
100271 D - 0xfffffe0009455480
[zio_free_issue_35]
100270 D - 0xfffffe0009455480
[zio_free_issue_34]
100269 D - 0xfffffe0009455480
[zio_free_issue_33]
100268 D - 0xfffffe0009455480
[zio_free_issue_32]
100267 D - 0xfffffe0009455480
[zio_free_issue_31]
100266 D - 0xfffffe0009455480
[zio_free_issue_30]
100265 D - 0xfffffe0009455480
[zio_free_issue_29]
100264 D - 0xfffffe0009455480
[zio_free_issue_28]
100263 D - 0xfffffe0009455480
[zio_free_issue_27]
100262 D - 0xfffffe0009455480
[zio_free_issue_26]
100261 D - 0xfffffe0009455480
[zio_free_issue_25]
100260 D - 0xfffffe0009455480
[zio_free_issue_24]
100259 D - 0xfffffe0009455480
[zio_free_issue_23]
100258 D - 0xfffffe0009455480
[zio_free_issue_22]
100261 D - 0xfffffe0009455480
[zio_free_issue_25]
100260 D - 0xfffffe0009455480
[zio_free_issue_24]
100259 D - 0xfffffe0009455480
[zio_free_issue_23]
100258 D - 0xfffffe0009455480
[zio_free_issue_22]
100257 D - 0xfffffe0009455480
[zio_free_issue_21]
100256 D - 0xfffffe0009455480
[zio_free_issue_20]
100255 D - 0xfffffe0009455480
[zio_free_issue_19]
100254 D - 0xfffffe0009455480
[zio_free_issue_18]
100253 D - 0xfffffe0009455480
[zio_free_issue_17]
100252 D - 0xfffffe0009455480
[zio_free_issue_16]
100251 D - 0xfffffe0009455480
[zio_free_issue_15]
100250 D - 0xfffffe0009455480
[zio_free_issue_14]
100249 D - 0xfffffe0009455480
[zio_free_issue_13]
100248 D - 0xfffffe0009455480
[zio_free_issue_12]
100247 D - 0xfffffe0009455480
[zio_free_issue_11]
100246 D - 0xfffffe0009455480
[zio_free_issue_10]
100245 D - 0xfffffe0009455480
[zio_free_issue_9]
100244 D - 0xfffffe0009455480
[zio_free_issue_8]
100243 D - 0xfffffe0009455480
[zio_free_issue_7]
100242 D - 0xfffffe0009455480
[zio_free_issue_6]
100241 D - 0xfffffe0009455480
[zio_free_issue_5]
100240 D - 0xfffffe0009455480
[zio_free_issue_4]
100239 D - 0xfffffe0009455480
[zio_free_issue_3]
100238 D - 0xfffffe0009455480
[zio_free_issue_2]
100233 D - 0xfffffe0009455500
[zio_write_intr_hig
h]
100232 D - 0xfffffe0009455500
[zio_write_intr_hig
h]
100231 D - 0xfffffe0009455500
[zio_write_intr_hig
h]
100230 D - 0xfffffe0009455580
[zio_write_intr_7]
100229 D - 0xfffffe0009455580
[zio_write_intr_6]
100228 D - 0xfffffe0009455580
[zio_write_intr_5]
100227 D - 0xfffffe0009455580
[zio_write_intr_4]
100226 D - 0xfffffe0009455580
[zio_write_intr_3]
100225 D - 0xfffffe0009455580
[zio_write_intr_2]
100224 D - 0xfffffe0009455580
[zio_write_intr_1]
100223 D - 0xfffffe0009455580
[zio_write_intr_0]
100222 D - 0xfffffe0009455600
[zio_write_issue_hi
g]
100221 D - 0xfffffe0009455600
[zio_write_issue_hi
g]
100220 D - 0xfffffe0009455600
[zio_write_issue_hi
g]
100219 D - 0xfffffe0009455600
[zio_write_issue_hi
g]
100218 D - 0xfffffe0009455600
[zio_write_issue_hi
100219 D - 0xfffffe0009455600
[zio_write_issue_hi
g]
100218 D - 0xfffffe0009455600
[zio_write_issue_hi
g]
100217 D - 0xfffffe0009455680
[zio_write_issue_1]
100216 D - 0xfffffe0009455680
[zio_write_issue_0]
100215 D - 0xfffffe0009455700
[zio_read_intr_1]
100214 D - 0xfffffe0009455700
[zio_read_intr_0]
100213 D - 0xfffffe0009455780
[zio_read_issue_7]
100212 D - 0xfffffe0009455780
[zio_read_issue_6]
100211 D - 0xfffffe0009455780
[zio_read_issue_5]
100210 D - 0xfffffe0009455780
[zio_read_issue_4]
100209 D - 0xfffffe0009455780
[zio_read_issue_3]
100208 D - 0xfffffe0009455780
[zio_read_issue_2]
100207 D - 0xfffffe0009455780
[zio_read_issue_1]
100206 D - 0xfffffe0009455780
[zio_read_issue_0]
100205 D - 0xfffffe0009455800 [zio_null_intr]
100204 D - 0xfffffe0009455880
[zio_null_issue]
100054 D - 0xfffffe0009216c00 [mca taskq]
100053 D - 0xfffffe0009216d00
[system_taskq_1]
100052 D - 0xfffffe0009216d00
[system_taskq_0]
100023 D - 0xfffffe000414c000 [thread taskq]
100021 D - 0xfffffe000414c180 [acpi_task_2]
100020 D - 0xfffffe000414c180 [acpi_task_1]
00216 D - 0xfffffe0009455680
[zio_write_issue_0]
100215 D - 0xfffffe0009455700
[zio_read_intr_1]
100214 D - 0xfffffe0009455700
[zio_read_intr_0]
100213 D - 0xfffffe0009455780
[zio_read_issue_7]
100212 D - 0xfffffe0009455780
[zio_read_issue_6]
100211 D - 0xfffffe0009455780
[zio_read_issue_5]
100210 D - 0xfffffe0009455780
[zio_read_issue_4]
100209 D - 0xfffffe0009455780
[zio_read_issue_3]
100208 D - 0xfffffe0009455780
[zio_read_issue_2]
100207 D - 0xfffffe0009455780
[zio_read_issue_1]
100206 D - 0xfffffe0009455780
[zio_read_issue_0]
100205 D - 0xfffffe0009455800 [zio_null_intr]
100204 D - 0xfffffe0009455880
[zio_null_issue]
100054 D - 0xfffffe0009216c00 [mca taskq]
100053 D - 0xfffffe0009216d00
[system_taskq_1]
100052 D - 0xfffffe0009216d00
[system_taskq_0]
100023 D - 0xfffffe000414c000 [thread taskq]
100021 D - 0xfffffe000414c180 [acpi_task_2]
100020 D - 0xfffffe000414c180 [acpi_task_1]
100019 D - 0xfffffe000414c180 [acpi_task_0]
100017 D - 0xfffffe000414c480 [kqueue taskq]
100015 D - 0xfffffe00040fdd00 [ffs_trim
taskq]
100012 D - 0xfffffe0002f9dd80 [firmware
taskq]
100000 D sched 0xffffffff81259340 [swapper]
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