panic: condition !vn_need_pageq_flush(vp) not met at /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:LINE (vgonel)

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syzbot

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Jan 31, 2020, 5:12:12 AM1/31/20
to syzkaller-f...@googlegroups.com
Hello,

syzbot found the following crash on:

HEAD commit: faef5808 Fix NOINET builds.
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1377a8b5e00000
dashboard link: https://syzkaller.appspot.com/bug?extid=5f697ec11f89b60941db

Unfortunately, I don't have any reproducer for this crash yet.

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+5f697e...@syzkaller.appspotmail.com

panic: condition !vn_need_pageq_flush(vp) not met at /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3865 (vgonel)
cpuid = 1
time = 1580465494
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002443b730
vpanic() at vpanic+0x1ce/frame 0xfffffe002443b7a0
panic() at panic+0x43/frame 0xfffffe002443b800
vgonel() at vgonel+0xc05/frame 0xfffffe002443b870
vrecycle() at vrecycle+0x7b/frame 0xfffffe002443b8a0
ufs_inactive() at ufs_inactive+0x421/frame 0xfffffe002443b8f0
VOP_INACTIVE_APV() at VOP_INACTIVE_APV+0x78/frame 0xfffffe002443b920
vinactivef() at vinactivef+0x161/frame 0xfffffe002443b970
vputx() at vputx+0x4e4/frame 0xfffffe002443b9e0
handle_workitem_remove() at handle_workitem_remove+0x6b0/frame 0xfffffe002443ba60
process_worklist_item() at process_worklist_item+0x347/frame 0xfffffe002443bb00
softdep_process_worklist() at softdep_process_worklist+0xe2/frame 0xfffffe002443bb50
softdep_flush() at softdep_flush+0x124/frame 0xfffffe002443bba0
fork_exit() at fork_exit+0xac/frame 0xfffffe002443bbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe002443bbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 19 tid 100080 ]
Stopped at kdb_enter+0x67: movq $0,0x1466c66(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0x28 ll+0x7
rax 0x12
rcx 0xffffffff810ba340 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe002443b710
rbp 0xfffffe002443b730
rsi 0
rdi 0xffffffff810ba376 vprintf+0x176
r8 0
r9 0xffffffff
r10 0xb5a ll+0xb39
r11 0xfffff8003aaec4f0
r12 0xffffffff82068d90 ddb_dbbe
r13 0
r14 0xffffffff81938da7
r15 0xffffffff81938da7
rip 0xffffffff810af437 kdb_enter+0x67
rflags 0x82 ll+0x61
kdb_enter+0x67: movq $0,0x1466c66(%rip)
db> show proc
Process 19 (bufdaemon) at 0xfffff80003b15530:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82609c38
ABI: null
reaper: 0xffffffff82609c38 reapsubtree: 19
sigparent: 20
vmspace: 0xffffffff8261be10
(map 0xffffffff8261be10)
(map.pmap 0xffffffff8261bed0)
(pmap 0xffffffff8261bf30)
threads: 3
100065 D qsleep 0xffffffff825d4658 [bufdaemon]
100070 D - 0xffffffff8200a980 [bufspacedaemon-0]
100080 Run CPU 1 [/ worker]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
2105 779 779 0 R (threaded) syz-executor.2
100959 RunQ syz-executor.2
100244 S sbwait 0xfffff80003e9a8e4 syz-executor.2
100260 S sbwait 0xfffff80003e74c6c syz-executor.2
101157 S sbwait 0xfffff80003ee11d4 syz-executor.2
2104 768 768 0 R (threaded) syz-executor.0
100101 Run CPU 0 syz-executor.0
100243 S sbwait 0xfffff80003ee48e4 syz-executor.0
100269 S sbwait 0xfffff80003ee61d4 syz-executor.0
101155 S connec 0xfffff80003efd0f0 syz-executor.0
100240 S uwait 0xfffff80003e32480 syz-executor.0
100249 S uwait 0xfffff80003a5c900 syz-executor.0
2103 800 800 0 S (threaded) syz-executor.3
100096 S nanslp 0xffffffff824feca0 syz-executor.3
100230 S uwait 0xfffff80003e32680 syz-executor.3
100238 S uwait 0xfffff80003301300 syz-executor.3
100239 S sbwait 0xfffff80003ee955c syz-executor.3
100241 S sbwait 0xfffff80003eed1d4 syz-executor.3
100250 S sbwait 0xfffff80003e968e4 syz-executor.3
100253 S sbwait 0xfffff80003ee6c6c syz-executor.3
100259 S uwait 0xfffff80003301700 syz-executor.3
2102 769 769 0 R (threaded) syz-executor.1
100116 RunQ syz-executor.1
100212 S sbwait 0xfffff80003eee1d4 syz-executor.1
100237 S sbwait 0xfffff80003ee555c syz-executor.1
100248 S sbwait 0xfffff80003ee9c6c syz-executor.1
100235 S sbwait 0xfffff80003ee38e4 syz-executor.1
100261 RunQ syz-executor.1
101156 S uwait 0xfffff80003a5cf00 syz-executor.1
1894 1888 1894 0 Ss select 0xfffff80003ceef40 dhclient
1891 1 1891 0 Ss select 0xfffff80003d301c0 dhclient
1888 1881 422 65 S select 0xfffff80003d30240 dhclient
1881 422 422 0 S wait 0xfffff80016426000 sh
1870 1 1870 65 Ss select 0xfffff8003a264dc0 dhclient
1499 1 1499 0 Ss select 0xfffff8003a264e40 dhclient
1496 1 1496 0 Ss select 0xfffff8003a267cc0 dhclient
1475 1 1475 65 Ss select 0xfffff80003d302c0 dhclient
1150 1 1150 0 Ss select 0xfffff8003a264f40 dhclient
1147 1 1147 0 Ss select 0xfffff80003d30140 dhclient
1126 1 1126 65 Ss select 0xfffff8003a266840 dhclient
804 1 804 0 Ss select 0xfffff8003a2667c0 dhclient
800 766 800 0 Rs syz-executor.3
798 1 798 0 Ss select 0xfffff8003a267c40 dhclient
779 766 779 0 Ss nanslp 0xffffffff824feca0 syz-executor.2
769 766 769 0 Ss nanslp 0xffffffff824feca0 syz-executor.1
768 766 768 0 Ss nanslp 0xffffffff824feca0 syz-executor.0
766 764 764 0 S (threaded) syz-fuzzer
100097 S uwait 0xfffff80003a5d180 syz-fuzzer
100105 S uwait 0xfffff80003e32e00 syz-fuzzer
100106 S uwait 0xfffff80003e32f00 syz-fuzzer
100107 S uwait 0xfffff80003e31280 syz-fuzzer
100108 S uwait 0xfffff80003a59b00 syz-fuzzer
100109 S uwait 0xfffff80003a59c00 syz-fuzzer
100110 S uwait 0xfffff80003e32280 syz-fuzzer
100111 S uwait 0xfffff80003a59e00 syz-fuzzer
100112 S kqread 0xfffff80003340a00 syz-fuzzer
100113 S uwait 0xfffff80003e32380 syz-fuzzer
764 762 764 0 Ss pause 0xfffff8003a5370a8 csh
762 680 762 0 Ss select 0xfffff8003a267b40 sshd
746 1 746 0 Ss+ ttyin 0xfffff800033f8cb0 getty
745 1 745 0 Ss+ ttyin 0xfffff800033fbcb0 getty
744 1 744 0 Ss+ ttyin 0xfffff80003acc0b0 getty
743 1 743 0 Ss+ ttyin 0xfffff80003acc4b0 getty
742 1 742 0 Ss+ ttyin 0xfffff80003acc8b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80003acccb0 getty
740 1 740 0 Ss+ ttyin 0xfffff80003acf0b0 getty
739 1 739 0 Ss+ ttyin 0xfffff80003acf4b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80003acf8b0 getty
684 1 684 0 Ss nanslp 0xffffffff824feca0 cron
680 1 680 0 Ss select 0xfffff8003a267e40 sshd
493 1 493 0 Ss select 0xfffff8003a267ec0 syslogd
422 1 422 0 Ss wait 0xfffff80003e59530 devd
421 1 421 65 Ss select 0xfffff80003d2f7c0 dhclient
336 1 336 0 Ss select 0xfffff80003d2f940 dhclient
333 1 333 0 Ss select 0xfffff80003d2f8c0 dhclient
21 0 0 0 DL vlruwt 0xfffff80003b0ea60 [vnlru]
20 0 0 0 DL syncer 0xffffffff825d5158 [syncer]
19 0 0 0 RL (threaded) [bufdaemon]
100065 D qsleep 0xffffffff825d4658 [bufdaemon]
100070 D - 0xffffffff8200a980 [bufspacedaemon-0]
100080 Run CPU 1 [/ worker]
18 0 0 0 DL psleep 0xffffffff825f00c8 [vmdaemon]
17 0 0 0 DL (threaded) [pagedaemon]
100063 D psleep 0xffffffff8261cfd8 [dom0]
100068 D launds 0xffffffff8261cfe4 [laundry: dom0]
100069 D umarcl 0xffffffff8153f130 [uma]
16 0 0 0 DL - 0xffffffff82359530 [rand_harvestq]
15 0 0 0 DL waiting 0xffffffff826625a0 [sctp_iterator]
9 0 0 0 DL - 0xffffffff825d405c [soaiod4]
8 0 0 0 DL - 0xffffffff825d405c [soaiod3]
7 0 0 0 DL - 0xffffffff825d405c [soaiod2]
6 0 0 0 DL - 0xffffffff825d405c [soaiod1]
5 0 0 0 DL (threaded) [cam]
100031 D - 0xffffffff82234940 [doneq0]
100062 D - 0xffffffff82234808 [scanner]
4 0 0 0 DL crypto_ 0xfffff800031f8e90 [crypto returns 1]
3 0 0 0 DL crypto_ 0xfffff800031f8e30 [crypto returns 0]
2 0 0 0 DL crypto_ 0xffffffff825ea138 [crypto]
14 0 0 0 DL seqstat 0xfffff8000336a888 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100022 D - 0xffffffff8261b608 [g_event]
100023 D - 0xffffffff8261b618 [g_up]
100024 D - 0xffffffff8261b610 [g_down]
12 0 0 0 WL (threaded) [intr]
100006 I [swi5: fast taskq]
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100017 I [swi3: vm]
100018 I [swi4: clock (0)]
100019 I [swi4: clock (1)]
100020 I [swi1: netisr 0]
100032 I [irq24: virtio_pci0]
100033 I [irq25: virtio_pci0]
100034 I [irq26: virtio_pci0]
100035 I [irq27: virtio_pci0]
100036 I [irq28: virtio_pci1]
100037 I [irq29: virtio_pci1]
100038 I [irq30: virtio_pci1]
100039 I [irq31: virtio_pci1]
100040 I [irq32: virtio_pci1]
100045 I [irq10: virtio_pci2]
100047 I [irq1: atkbd0]
100048 I [irq12: psm0]
100049 I [swi0: uart uart++]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff800032fb530 [init]
10 0 0 0 DL audit_w 0xffffffff82663230 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82609c38 [swapper]
100005 D - 0xfffff80003342000 [thread taskq]
100007 D - 0xfffff80003341d00 [kqueue_ctx taskq]
100008 D - 0xfffff80003341c00 [config_0]
100009 D - 0xfffff80003341b00 [aiod_kick taskq]
100012 D - 0xfffff80003341800 [if_config_tqg_0]
100013 D - 0xfffff80003341700 [if_io_tqg_0]
100014 D - 0xfffff80003341600 [if_io_tqg_1]
100015 D - 0xfffff80003341500 [softirq_0]
100016 D - 0xfffff80003341400 [softirq_1]
100021 D - 0xfffff80003341300 [firmware taskq]
100026 D - 0xfffff80003341200 [crypto_0]
100027 D - 0xfffff80003341200 [crypto_1]
100041 D - 0xfffff80003341000 [vtnet0 rxq 0]
100042 D - 0xfffff80003340e00 [vtnet0 txq 0]
100043 D - 0xfffff80003340d00 [vtnet0 rxq 1]
100044 D - 0xfffff80003340c00 [vtnet0 txq 1]
100046 D vtbslp 0xfffff800034d8400 [virtio_balloon]
100050 D - 0xfffff80003340b00 [mca taskq]
100053 D - 0xffffffff81cdcda0 [deadlkres]
100057 D - 0xfffff80003b47100 [acpi_task_0]
100058 D - 0xfffff80003b47100 [acpi_task_1]
100059 D - 0xfffff80003b47100 [acpi_task_2]
100061 D - 0xfffff80003341100 [CAM taskq]
db> show all locks
Process 2102 (syz-executor.1) thread 0xfffff8001618d6e0 (100237)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80003ee5500) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:393
Process 19 (bufdaemon) thread 0xfffff80003e33000 (100080)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800164b0438) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2906
db> show malloc
Type InUse MemUse Requests
devbuf 4213 4851K 4241
vtbuf 24 1968K 46
sysctloid 26737 1565K 26801
kobj 332 1328K 488
vfscache 4 1025K 4
newblk 3 1025K 3556
pcb 33 544K 2759
inodedep 9 516K 2239
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 135 285K 2179
acpica 1674 185K 49750
vnet_data 1 168K 1
filedesc 21 149K 2467
pagedep 7 130K 1392
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 222 89K 253
BPF 46 88K 46
bus 964 78K 3332
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 494 62K 494
umtx 320 40K 320
kdtrace 204 40K 9619
gtaskqueue 22 34K 22
hostcache 1 32K 1
shm 1 32K 7
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
ifaddr 74 25K 76
kbdmux 6 22K 6
vmem 3 19K 4
temp 34 17K 2490
ufs_mount 3 17K 4
proc 3 17K 3
lltable 44 16K 79
tty 16 16K 16
tidhash 1 16K 1
ithread 89 15K 89
ether_multi 172 14K 177
bus-sc 30 14K 1394
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 99
eventhandler 123 11K 123
in6_multi 89 11K 89
pfs_nodes 20 10K 20
cred 39 10K 322
GEOM 60 10K 487
rman 82 10K 423
bmsafemap 2 9K 1749
devstat 4 9K 4
UART 12 9K 12
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
routetbl 58 8K 62
sctp_timw 30 8K 30
audit_evclass 231 8K 289
plimit 25 7K 734
kqueue 64 7K 2110
CAM DEV 3 6K 510
vt 11 6K 11
select 41 6K 41
sglist 5 6K 5
CAM queue 5 6K 1528
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
taskqueue 42 5K 42
session 34 5K 46
pgrp 34 5K 46
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
UMA 236 4K 236
lockf 33 4K 58
hhook 13 4K 13
proc-args 53 3K 627
acpisem 22 3K 22
terminal 11 3K 11
uidinfo 5 3K 6
sctp_ifa 17 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
sctp_atcl 4 2K 1197
ip6ndp 12 2K 21
CAM XPT 22 2K 543
Unitno 27 2K 8653
in_multi 6 2K 7
inpcbpolicy 41 2K 8774
acpidev 20 2K 20
crypto 2 2K 2
msi 9 2K 9
tun 7 2K 7
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
sctp_stro 1 1K 71
clone 8 1K 8
vnodemarker 2 1K 1276
NFSD session 1 1K 1
CAM periph 4 1K 271
mld 6 1K 6
sctp_ifn 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
CAM SIM 2 1K 2
softdep 1 1K 1
diradd 4 1K 1286
pfil 4 1K 4
chacha20random 1 1K 1
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
iov 2 1K 17652
osd 3 1K 9
mkdir 2 1K 2438
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
sctp_atky 5 1K 1276
loginclass 3 1K 3
CAM path 4 1K 1034
apmdev 1 1K 1
atkbddev 2 1K 2
newdirblk 2 1K 1219
dirrem 1 1K 1246
freefile 1 1K 1243
soname 5 1K 6390
pmchooks 1 1K 1
prison 4 1K 4
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
nexusdev 5 1K 5
filecaps 5 1K 97
entropy 2 1K 41
tcpfunc 1 1K 1
sctp_vrf 1 1K 1
sctp_athm 4 1K 1200
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
freework 1 1K 1327
sctp_map 2 1K 142
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
CAM CCB 0 0K 56045
madt_table 0 0K 2
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
pvscsi 0 0K 0
smartpqi 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
CAM ccb queue 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
isci 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
vm_fictitious 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 1226
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 640
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 1242
freefrag 0 0K 11
allocindir 0 0K 0
indirdep 0 0K 129
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
NLM 0 0K 0
nfsclient_nlminfo 0 0K 0
nfsclient_lock 0 0K 0
NFS FHA 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 223
sctp_iter 0 0K 9
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 9
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 2
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
mpr 0 0K 0
statfs 0 0K 1394
export_host 0 0K 0
cl_savebuf 0 0K 5
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mfibuf 0 0K 0
mbuf_tag 0 0K 154
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 487
Witness 0 0K 0
stack 0 0K 0
md_sectors 0 0K 0
sbuf 0 0K 288
md_disk 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 678
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
db> show ktr
No such command; use "help" to list available commands


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