panic: mutex process lock not owned at /syzkaller/managers/i386/kernel/sys/kern/kern_time.c:LINE
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syzbot
Feb 4, 2020, 1:02:13 PM2/4/20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following crash on:
HEAD commit: 618d4923 Regen after r357503.
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=10423511e00000
dashboard link: https://syzkaller.appspot.com/bug?extid=1512c89909091c3b51a4
userspace arch: i386
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+1512c8...@syzkaller.appspotmail.com
panic: mutex process lock not owned at /syzkaller/managers/i386/kernel/sys/kern/kern_time.c:261
cpuid = 0
time = 12447
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0022d468b0
vpanic() at vpanic+0x1ce/frame 0xfffffe0022d46920
panic() at panic+0x43/frame 0xfffffe0022d46980
__mtx_assert() at __mtx_assert+0x196/frame 0xfffffe0022d469c0
kern_thread_cputime() at kern_thread_cputime+0xaa/frame 0xfffffe0022d46a10
kern_clock_gettime() at kern_clock_gettime+0x277/frame 0xfffffe0022d46a70
freebsd32_clock_gettime() at freebsd32_clock_gettime+0x25/frame 0xfffffe0022d46ab0
ia32_syscall() at ia32_syscall+0x48c/frame 0xfffffe0022d46bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0x8142581
KDB: enter: panic
[ thread pid 17691 tid 100549 ]
Stopped at kdb_enter+0x67: movq $0,0x14669d6(%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 0
rax 0x12
rcx 0xfffffe0023200000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0022d46890
rbp 0xfffffe0022d468b0
rsi 0x40001
rdi 0xffffffff810ba616 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffff8000c53fbd0
r12 0xffffffff82068d90 ddb_dbbe
r13 0
r14 0xffffffff81938d3c
r15 0xffffffff81938d3c
rip 0xffffffff810af6c7 kdb_enter+0x67
rflags 0x200086 kernphys+0x86
kdb_enter+0x67: movq $0,0x14669d6(%rip)
db> show proc
Process 17691 (syz-executor.0) at 0xfffff8003ac03a60:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 768 at 0xfffff8003a64e530
ABI: FreeBSD ELF32
arguments: /root/syz-executor.0
reaper: 0xfffff80003300a60 reapsubtree: 1
sigparent: 20
vmspace: 0xfffff8000c1fc000
(map 0xfffff8000c1fc000)
(map.pmap 0xfffff8000c1fc0c0)
(pmap 0xfffff8000c1fc120)
threads: 2
100972 RunQ syz-executor.0
100549 Run CPU 0 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
17691 768 768 0 R (threaded) syz-executor.0
100972 RunQ syz-executor.0
100549 Run CPU 0 syz-executor.0
17690 770 770 0 R (threaded) syz-executor.3
101070 Run CPU 1 syz-executor.3
100544 S pipdwt 0xfffff80003d48000 syz-executor.3
17689 769 769 0 S (threaded) syz-executor.1
100466 S nanslp 0xffffffff824feca1 syz-executor.1
100515 S select 0xfffff8003abb2bc0 syz-executor.1
100524 S uwait 0xfffff80003a46300 syz-executor.1
17688 772 772 0 S (threaded) syz-executor.2
100987 S nanslp 0xffffffff824feca1 syz-executor.2
100115 S accept 0xfffff80003e25878 syz-executor.2
100533 S uwait 0xfffff8003a516280 syz-executor.2
2764 1 2764 65 Ss select 0xfffff8000c146940 dhclient
2321 1 2321 0 Ss select 0xfffff80003d55a40 dhclient
2318 1 2318 0 Ss select 0xfffff8003a516d40 dhclient
2299 1 2299 65 Ss select 0xfffff8003a516cc0 dhclient
1832 1 1832 0 Ss select 0xfffff8000c146840 dhclient
1829 1 1829 0 Ss select 0xfffff8000c1468c0 dhclient
1810 1 1810 65 Ss select 0xfffff80003a47ac0 dhclient
1344 1 1344 0 Ss select 0xfffff80003d55940 dhclient
1339 1 1339 0 Ss select 0xfffff80003a45640 dhclient
1319 1 1319 65 Ss select 0xfffff80003a46740 dhclient
818 1 818 0 Ss select 0xfffff80003d52940 dhclient
808 1 808 0 Ss select 0xfffff80003a45cc0 dhclient
772 766 772 0 Ss nanslp 0xffffffff824feca0 syz-executor.2
770 766 770 0 Ss nanslp 0xffffffff824feca0 syz-executor.3
769 766 769 0 Ss nanslp 0xffffffff824feca1 syz-executor.1
768 766 768 0 Ss nanslp 0xffffffff824feca0 syz-executor.0
766 764 764 0 S (threaded) syz-fuzzer
100088 S kqread 0xfffff80003cbb300 syz-fuzzer
100102 S uwait 0xfffff80003d55c00 syz-fuzzer
100103 S uwait 0xfffff80003d55d00 syz-fuzzer
100104 S uwait 0xfffff80003d55e00 syz-fuzzer
100105 S uwait 0xfffff80003d55f00 syz-fuzzer
100106 S uwait 0xfffff80003d58080 syz-fuzzer
100107 S uwait 0xfffff80003d55300 syz-fuzzer
100108 S uwait 0xfffff80003d55400 syz-fuzzer
100109 S uwait 0xfffff80003d55500 syz-fuzzer
100111 S uwait 0xfffff80003a48b80 syz-fuzzer
764 762 764 0 Ss pause 0xfffff80003dd1b08 csh
762 680 762 0 Ss select 0xfffff80003d3e2c0 sshd
746 1 746 0 Ss+ ttyin 0xfffff800034384b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b368b0 getty
744 1 744 0 Ss+ ttyin 0xfffff80003b36cb0 getty
743 1 743 0 Ss+ ttyin 0xfffff80003b3b0b0 getty
742 1 742 0 Ss+ ttyin 0xfffff80003b3b4b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80003b3b8b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80003b3bcb0 getty
739 1 739 0 Ss+ ttyin 0xfffff80003b3a0b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80003b3a4b0 getty
684 1 684 0 Ss nanslp 0xffffffff824feca1 cron
680 1 680 0 Ss select 0xfffff80003d3e340 sshd
493 1 493 0 Ss select 0xfffff80003d58ec0 syslogd
422 1 422 0 Ss select 0xfffff80003d58840 devd
421 1 421 65 Ss select 0xfffff80003d3e140 dhclient
336 1 336 0 Ss select 0xfffff80003d3e8c0 dhclient
333 1 333 0 Ss select 0xfffff80003a482c0 dhclient
21 0 0 0 DL vlruwt 0xfffff80003b15a60 [vnlru]
20 0 0 0 DL syncer 0xffffffff825d5158 [syncer]
19 0 0 0 DL (threaded) [bufdaemon]
100065 D qsleep 0xffffffff825d4658 [bufdaemon]
100070 D - 0xffffffff8200a980 [bufspacedaemon-0]
100080 D sdflush 0xfffff80003cca4e8 [/ 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 0xffffffff8153f880 [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_ 0xfffff80003338190 [crypto returns 1]
3 0 0 0 DL crypto_ 0xfffff80003338130 [crypto returns 0]
2 0 0 0 DL crypto_ 0xffffffff825ea138 [crypto]
14 0 0 0 DL seqstat 0xfffff8000337a088 [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 0xfffff80003300a60 [init]
10 0 0 0 DL audit_w 0xffffffff82663230 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82609c48 [swapper]
100005 D - 0xfffff80003200b00 [thread taskq]
100007 D - 0xfffff80003200700 [kqueue_ctx taskq]
100008 D - 0xfffff800031fc000 [config_0]
100009 D - 0xfffff80003200400 [aiod_kick taskq]
100012 D - 0xfffff800031fbe00 [if_config_tqg_0]
100013 D - 0xfffff800031fbd00 [if_io_tqg_0]
100014 D - 0xfffff800031fbc00 [if_io_tqg_1]
100015 D - 0xfffff800031fbb00 [softirq_0]
100016 D - 0xfffff800031fba00 [softirq_1]
100021 D - 0xfffff800031ff400 [firmware taskq]
100026 D - 0xfffff800031fed00 [crypto_0]
100027 D - 0xfffff800031fed00 [crypto_1]
100041 D - 0xfffff800031fe000 [vtnet0 rxq 0]
100042 D - 0xfffff800031fde00 [vtnet0 txq 0]
100043 D - 0xfffff800031fdd00 [vtnet0 rxq 1]
100044 D - 0xfffff800031fdc00 [vtnet0 txq 1]
100046 D vtbslp 0xfffff80003579880 [virtio_balloon]
100050 D - 0xfffff8000380ce00 [mca taskq]
100054 D - 0xffffffff81cdce20 [deadlkres]
100057 D - 0xfffff80003a4e700 [acpi_task_0]
100058 D - 0xfffff80003a4e700 [acpi_task_1]
100059 D - 0xfffff80003a4e700 [acpi_task_2]
100061 D - 0xfffff800031fe600 [CAM taskq]
db> show all locks
Process 17690 (syz-executor.3) thread 0xfffff8000c12d000 (101070)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8250d740) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:507
db> show malloc
Type InUse MemUse Requests
devbuf 4213 4851K 4241
vtbuf 24 1968K 46
sysctloid 26737 1565K 26801
kobj 332 1328K 488
newblk 9 1026K 67447
vfscache 4 1025K 4
pcb 63 578K 16796
inodedep 14 519K 21998
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 152 290K 17783
acpica 1674 185K 49750
vnet_data 1 168K 1
filedesc 21 149K 33521
pagedep 9 130K 17224
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 372 47K 372
kdtrace 187 36K 73083
gtaskqueue 22 34K 22
hostcache 1 32K 1
shm 1 32K 424
cred 125 32K 1805
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
ifaddr 74 25K 76
kbdmux 6 22K 6
vmem 3 20K 6
sctp_atcl 36 18K 6843
sctp_stro 18 18K 1911
temp 34 17K 3029
ufs_mount 3 17K 4
proc 3 17K 3
lltable 44 16K 326
tty 16 16K 16
tidhash 1 16K 1
ithread 89 15K 89
ether_multi 172 14K 257
bus-sc 30 14K 1394
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 99
select 86 11K 86
in6_multi 89 11K 89
eventhandler 122 11K 122
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
bmsafemap 2 9K 22971
devstat 4 9K 4
UART 12 9K 12
rpc 2 8K 2
sctp_timw 32 8K 32
shmfd 1 8K 1
pfs_vncache 1 8K 1
routetbl 58 8K 62
audit_evclass 231 8K 289
kqueue 63 7K 17696
CAM DEV 3 6K 510
plimit 24 6K 684
vt 11 6K 11
sglist 5 6K 5
CAM queue 5 6K 1528
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
taskqueue 42 5K 42
session 35 5K 56
pgrp 35 5K 86
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
UMA 236 4K 236
lockf 32 4K 6781
hhook 13 4K 13
proc-args 52 3K 694
acpisem 22 3K 22
terminal 11 3K 11
uidinfo 6 3K 46
sctp_atky 54 3K 8797
sctp_ifa 17 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 21
Unitno 30 2K 73267
CAM XPT 22 2K 543
in_multi 6 2K 47
acpidev 20 2K 20
crypto 2 2K 2
msi 9 2K 9
tun 7 2K 7
freework 5 2K 39425
softdep 1 1K 1
dirrem 4 1K 21365
mkdir 8 1K 34058
freeblks 4 1K 20257
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
vnodemarker 2 1K 512
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
freefile 5 1K 21169
sctp_athm 36 1K 6862
sctp_map 36 1K 3798
CAM SIM 2 1K 2
newdirblk 4 1K 17029
diradd 4 1K 21408
pfil 4 1K 4
chacha20random 1 1K 1
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
inpcbpolicy 12 1K 11491
osd 3 1K 9
ip_msource 4 1K 155
vnodes 1 1K 1475
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 3
CAM path 4 1K 1034
apmdev 1 1K 1
atkbddev 2 1K 2
pmchooks 1 1K 1
prison 4 1K 4
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 13447
nexusdev 5 1K 5
filecaps 5 1K 106
entropy 2 1K 47
tcpfunc 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
CAM CCB 0 0K 111822
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 12010
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 257
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
freefrag 0 0K 354
allocindir 0 0K 0
indirdep 0 0K 25734
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 152
ip6_msource 0 0K 0
ip6_moptions 0 0K 5
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 2275
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 10
sctp_stri 0 0K 94
newreno data 0 0K 0
ip_moptions 0 0K 106
in_mfilter 0 0K 322
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 17202
export_host 0 0K 0
cl_savebuf 0 0K 136
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mfibuf 0 0K 0
mbuf_tag 0 0K 1094
accf 0 0K 0
pts 0 0K 0
iov 0 0K 23378
ioctlops 0 0K 198
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 825
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 20
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 12
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
---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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syzbot found the following crash on:
HEAD commit: 618d4923 Regen after r357503.
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=10423511e00000
dashboard link: https://syzkaller.appspot.com/bug?extid=1512c89909091c3b51a4
userspace arch: i386
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+1512c8...@syzkaller.appspotmail.com
panic: mutex process lock not owned at /syzkaller/managers/i386/kernel/sys/kern/kern_time.c:261
cpuid = 0
time = 12447
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0022d468b0
vpanic() at vpanic+0x1ce/frame 0xfffffe0022d46920
panic() at panic+0x43/frame 0xfffffe0022d46980
__mtx_assert() at __mtx_assert+0x196/frame 0xfffffe0022d469c0
kern_thread_cputime() at kern_thread_cputime+0xaa/frame 0xfffffe0022d46a10
kern_clock_gettime() at kern_clock_gettime+0x277/frame 0xfffffe0022d46a70
freebsd32_clock_gettime() at freebsd32_clock_gettime+0x25/frame 0xfffffe0022d46ab0
ia32_syscall() at ia32_syscall+0x48c/frame 0xfffffe0022d46bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0x8142581
KDB: enter: panic
[ thread pid 17691 tid 100549 ]
Stopped at kdb_enter+0x67: movq $0,0x14669d6(%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 0
rax 0x12
rcx 0xfffffe0023200000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0022d46890
rbp 0xfffffe0022d468b0
rsi 0x40001
rdi 0xffffffff810ba616 vprintf+0x176
r8 0
r9 0xffffffff
r10 0
r11 0xfffff8000c53fbd0
r12 0xffffffff82068d90 ddb_dbbe
r13 0
r14 0xffffffff81938d3c
r15 0xffffffff81938d3c
rip 0xffffffff810af6c7 kdb_enter+0x67
rflags 0x200086 kernphys+0x86
kdb_enter+0x67: movq $0,0x14669d6(%rip)
db> show proc
Process 17691 (syz-executor.0) at 0xfffff8003ac03a60:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 768 at 0xfffff8003a64e530
ABI: FreeBSD ELF32
arguments: /root/syz-executor.0
reaper: 0xfffff80003300a60 reapsubtree: 1
sigparent: 20
vmspace: 0xfffff8000c1fc000
(map 0xfffff8000c1fc000)
(map.pmap 0xfffff8000c1fc0c0)
(pmap 0xfffff8000c1fc120)
threads: 2
100972 RunQ syz-executor.0
100549 Run CPU 0 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
17691 768 768 0 R (threaded) syz-executor.0
100972 RunQ syz-executor.0
100549 Run CPU 0 syz-executor.0
17690 770 770 0 R (threaded) syz-executor.3
101070 Run CPU 1 syz-executor.3
100544 S pipdwt 0xfffff80003d48000 syz-executor.3
17689 769 769 0 S (threaded) syz-executor.1
100466 S nanslp 0xffffffff824feca1 syz-executor.1
100515 S select 0xfffff8003abb2bc0 syz-executor.1
100524 S uwait 0xfffff80003a46300 syz-executor.1
17688 772 772 0 S (threaded) syz-executor.2
100987 S nanslp 0xffffffff824feca1 syz-executor.2
100115 S accept 0xfffff80003e25878 syz-executor.2
100533 S uwait 0xfffff8003a516280 syz-executor.2
2764 1 2764 65 Ss select 0xfffff8000c146940 dhclient
2321 1 2321 0 Ss select 0xfffff80003d55a40 dhclient
2318 1 2318 0 Ss select 0xfffff8003a516d40 dhclient
2299 1 2299 65 Ss select 0xfffff8003a516cc0 dhclient
1832 1 1832 0 Ss select 0xfffff8000c146840 dhclient
1829 1 1829 0 Ss select 0xfffff8000c1468c0 dhclient
1810 1 1810 65 Ss select 0xfffff80003a47ac0 dhclient
1344 1 1344 0 Ss select 0xfffff80003d55940 dhclient
1339 1 1339 0 Ss select 0xfffff80003a45640 dhclient
1319 1 1319 65 Ss select 0xfffff80003a46740 dhclient
818 1 818 0 Ss select 0xfffff80003d52940 dhclient
808 1 808 0 Ss select 0xfffff80003a45cc0 dhclient
772 766 772 0 Ss nanslp 0xffffffff824feca0 syz-executor.2
770 766 770 0 Ss nanslp 0xffffffff824feca0 syz-executor.3
769 766 769 0 Ss nanslp 0xffffffff824feca1 syz-executor.1
768 766 768 0 Ss nanslp 0xffffffff824feca0 syz-executor.0
766 764 764 0 S (threaded) syz-fuzzer
100088 S kqread 0xfffff80003cbb300 syz-fuzzer
100102 S uwait 0xfffff80003d55c00 syz-fuzzer
100103 S uwait 0xfffff80003d55d00 syz-fuzzer
100104 S uwait 0xfffff80003d55e00 syz-fuzzer
100105 S uwait 0xfffff80003d55f00 syz-fuzzer
100106 S uwait 0xfffff80003d58080 syz-fuzzer
100107 S uwait 0xfffff80003d55300 syz-fuzzer
100108 S uwait 0xfffff80003d55400 syz-fuzzer
100109 S uwait 0xfffff80003d55500 syz-fuzzer
100111 S uwait 0xfffff80003a48b80 syz-fuzzer
764 762 764 0 Ss pause 0xfffff80003dd1b08 csh
762 680 762 0 Ss select 0xfffff80003d3e2c0 sshd
746 1 746 0 Ss+ ttyin 0xfffff800034384b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b368b0 getty
744 1 744 0 Ss+ ttyin 0xfffff80003b36cb0 getty
743 1 743 0 Ss+ ttyin 0xfffff80003b3b0b0 getty
742 1 742 0 Ss+ ttyin 0xfffff80003b3b4b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80003b3b8b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80003b3bcb0 getty
739 1 739 0 Ss+ ttyin 0xfffff80003b3a0b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80003b3a4b0 getty
684 1 684 0 Ss nanslp 0xffffffff824feca1 cron
680 1 680 0 Ss select 0xfffff80003d3e340 sshd
493 1 493 0 Ss select 0xfffff80003d58ec0 syslogd
422 1 422 0 Ss select 0xfffff80003d58840 devd
421 1 421 65 Ss select 0xfffff80003d3e140 dhclient
336 1 336 0 Ss select 0xfffff80003d3e8c0 dhclient
333 1 333 0 Ss select 0xfffff80003a482c0 dhclient
21 0 0 0 DL vlruwt 0xfffff80003b15a60 [vnlru]
20 0 0 0 DL syncer 0xffffffff825d5158 [syncer]
19 0 0 0 DL (threaded) [bufdaemon]
100065 D qsleep 0xffffffff825d4658 [bufdaemon]
100070 D - 0xffffffff8200a980 [bufspacedaemon-0]
100080 D sdflush 0xfffff80003cca4e8 [/ 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 0xffffffff8153f880 [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_ 0xfffff80003338190 [crypto returns 1]
3 0 0 0 DL crypto_ 0xfffff80003338130 [crypto returns 0]
2 0 0 0 DL crypto_ 0xffffffff825ea138 [crypto]
14 0 0 0 DL seqstat 0xfffff8000337a088 [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 0xfffff80003300a60 [init]
10 0 0 0 DL audit_w 0xffffffff82663230 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82609c48 [swapper]
100005 D - 0xfffff80003200b00 [thread taskq]
100007 D - 0xfffff80003200700 [kqueue_ctx taskq]
100008 D - 0xfffff800031fc000 [config_0]
100009 D - 0xfffff80003200400 [aiod_kick taskq]
100012 D - 0xfffff800031fbe00 [if_config_tqg_0]
100013 D - 0xfffff800031fbd00 [if_io_tqg_0]
100014 D - 0xfffff800031fbc00 [if_io_tqg_1]
100015 D - 0xfffff800031fbb00 [softirq_0]
100016 D - 0xfffff800031fba00 [softirq_1]
100021 D - 0xfffff800031ff400 [firmware taskq]
100026 D - 0xfffff800031fed00 [crypto_0]
100027 D - 0xfffff800031fed00 [crypto_1]
100041 D - 0xfffff800031fe000 [vtnet0 rxq 0]
100042 D - 0xfffff800031fde00 [vtnet0 txq 0]
100043 D - 0xfffff800031fdd00 [vtnet0 rxq 1]
100044 D - 0xfffff800031fdc00 [vtnet0 txq 1]
100046 D vtbslp 0xfffff80003579880 [virtio_balloon]
100050 D - 0xfffff8000380ce00 [mca taskq]
100054 D - 0xffffffff81cdce20 [deadlkres]
100057 D - 0xfffff80003a4e700 [acpi_task_0]
100058 D - 0xfffff80003a4e700 [acpi_task_1]
100059 D - 0xfffff80003a4e700 [acpi_task_2]
100061 D - 0xfffff800031fe600 [CAM taskq]
db> show all locks
Process 17690 (syz-executor.3) thread 0xfffff8000c12d000 (101070)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8250d740) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:507
db> show malloc
Type InUse MemUse Requests
devbuf 4213 4851K 4241
vtbuf 24 1968K 46
sysctloid 26737 1565K 26801
kobj 332 1328K 488
newblk 9 1026K 67447
vfscache 4 1025K 4
pcb 63 578K 16796
inodedep 14 519K 21998
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 152 290K 17783
acpica 1674 185K 49750
vnet_data 1 168K 1
filedesc 21 149K 33521
pagedep 9 130K 17224
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 372 47K 372
kdtrace 187 36K 73083
gtaskqueue 22 34K 22
hostcache 1 32K 1
shm 1 32K 424
cred 125 32K 1805
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
ifaddr 74 25K 76
kbdmux 6 22K 6
vmem 3 20K 6
sctp_atcl 36 18K 6843
sctp_stro 18 18K 1911
temp 34 17K 3029
ufs_mount 3 17K 4
proc 3 17K 3
lltable 44 16K 326
tty 16 16K 16
tidhash 1 16K 1
ithread 89 15K 89
ether_multi 172 14K 257
bus-sc 30 14K 1394
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 99
select 86 11K 86
in6_multi 89 11K 89
eventhandler 122 11K 122
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
bmsafemap 2 9K 22971
devstat 4 9K 4
UART 12 9K 12
rpc 2 8K 2
sctp_timw 32 8K 32
shmfd 1 8K 1
pfs_vncache 1 8K 1
routetbl 58 8K 62
audit_evclass 231 8K 289
kqueue 63 7K 17696
CAM DEV 3 6K 510
plimit 24 6K 684
vt 11 6K 11
sglist 5 6K 5
CAM queue 5 6K 1528
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
taskqueue 42 5K 42
session 35 5K 56
pgrp 35 5K 86
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
UMA 236 4K 236
lockf 32 4K 6781
hhook 13 4K 13
proc-args 52 3K 694
acpisem 22 3K 22
terminal 11 3K 11
uidinfo 6 3K 46
sctp_atky 54 3K 8797
sctp_ifa 17 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 21
Unitno 30 2K 73267
CAM XPT 22 2K 543
in_multi 6 2K 47
acpidev 20 2K 20
crypto 2 2K 2
msi 9 2K 9
tun 7 2K 7
freework 5 2K 39425
softdep 1 1K 1
dirrem 4 1K 21365
mkdir 8 1K 34058
freeblks 4 1K 20257
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
vnodemarker 2 1K 512
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
freefile 5 1K 21169
sctp_athm 36 1K 6862
sctp_map 36 1K 3798
CAM SIM 2 1K 2
newdirblk 4 1K 17029
diradd 4 1K 21408
pfil 4 1K 4
chacha20random 1 1K 1
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
inpcbpolicy 12 1K 11491
osd 3 1K 9
ip_msource 4 1K 155
vnodes 1 1K 1475
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 3
CAM path 4 1K 1034
apmdev 1 1K 1
atkbddev 2 1K 2
pmchooks 1 1K 1
prison 4 1K 4
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 13447
nexusdev 5 1K 5
filecaps 5 1K 106
entropy 2 1K 47
tcpfunc 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
CAM CCB 0 0K 111822
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 12010
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 257
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
freefrag 0 0K 354
allocindir 0 0K 0
indirdep 0 0K 25734
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 152
ip6_msource 0 0K 0
ip6_moptions 0 0K 5
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 2275
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 10
sctp_stri 0 0K 94
newreno data 0 0K 0
ip_moptions 0 0K 106
in_mfilter 0 0K 322
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 17202
export_host 0 0K 0
cl_savebuf 0 0K 136
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mfibuf 0 0K 0
mbuf_tag 0 0K 1094
accf 0 0K 0
pts 0 0K 0
iov 0 0K 23378
ioctlops 0 0K 198
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 825
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 20
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 12
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
---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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syzbot
Feb 4, 2020, 3:17:12 PM2/4/20
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following crash on:
HEAD commit: 618d4923 Regen after r357503.
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1411a029e00000
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=112cd4e9e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17248d11e00000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+1512c8...@syzkaller.appspotmail.com
login: panic: mutex process lock not owned at /syzkaller/managers/i386/kernel/sys/kern/kern_time.c:261
cpuid = 0
time = 1580847200
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00244a68b0
vpanic() at vpanic+0x1ce/frame 0xfffffe00244a6920
panic() at panic+0x43/frame 0xfffffe00244a6980
__mtx_assert() at __mtx_assert+0x196/frame 0xfffffe00244a69c0
kern_thread_cputime() at kern_thread_cputime+0xaa/frame 0xfffffe00244a6a10
kern_clock_gettime() at kern_clock_gettime+0x277/frame 0xfffffe00244a6a70
freebsd32_clock_gettime() at freebsd32_clock_gettime+0x25/frame 0xfffffe00244a6ab0
ia32_syscall() at ia32_syscall+0x48c/frame 0xfffffe00244a6bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdc48
KDB: enter: panic
[ thread pid 771 tid 100101 ]
rdx 0xffffffff818f0b7d
rbx 0
rsp 0xfffffe00244a6890
rbp 0xfffffe00244a68b0
rsi 0x1
rdi 0
ABI: FreeBSD ELF32
arguments: ./syz-executor090308476
(map 0xfffff8003a26e000)
(map.pmap 0xfffff8003a26e0c0)
(pmap 0xfffff8003a26e120)
threads: 1
100101 Run CPU 0 syz-executor0903084
769 767 769 0 Ss pause 0xfffff8003a50f5d8 csh
767 680 767 0 Rs sshd
744 1 744 0 Ss+ ttyin 0xfffff80003b3fcb0 getty
743 1 743 0 Ss+ ttyin 0xfffff80003b420b0 getty
742 1 742 0 Ss+ ttyin 0xfffff80003b424b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80003b428b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80003b42cb0 getty
739 1 739 0 Ss+ ttyin 0xfffff80003b410b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80003b414b0 getty
736 1 22 0 S+ piperd 0xfffff80003f592f8 logger
735 734 22 0 S+ nanslp 0xffffffff824feca0 sleep
734 1 22 0 S+ wait 0xfffff800032ff530 sh
493 1 493 0 Ss select 0xfffff80003a60e40 syslogd
422 1 422 0 Ss select 0xfffff80003e13dc0 devd
421 1 421 65 Ss select 0xfffff80003a60ec0 dhclient
336 1 336 0 Ss select 0xfffff80003e128c0 dhclient
333 1 333 0 Ss select 0xfffff80003e12940 dhclient
21 0 0 0 DL vlruwt 0xfffff80003b1ea60 [vnlru]
100004 Run CPU 1 [idle: cpu1]
100057 D - 0xfffff80003a12500 [acpi_task_0]
100058 D - 0xfffff80003a12500 [acpi_task_1]
100059 D - 0xfffff80003a12500 [acpi_task_2]
vfscache 4 1025K 4
pcb 21 537K 75
inodedep 48 536K 71
linker 222 89K 241
bus 964 78K 3300
msg 4 30K 4
DEVFS3 120 30K 130
umtx 216 27K 216
kdtrace 138 27K 1594
DEVFS_RULE 56 27K 56
kbdmux 6 22K 6
vmem 3 18K 3
BPF 10 18K 10
temp 17 17K 1533
kenv 95 12K 99
cred 27 7K 234
plimit 17 5K 322
ifnet 3 5K 3
UMA 236 4K 236
lltable 11 4K 11
hhook 13 4K 13
ether_multi 40 4K 45
diradd 25 4K 36
in6_multi 25 3K 25
session 20 3K 31
pgrp 20 3K 31
uidinfo 4 3K 4
select 17 3K 17
Unitno 25 2K 37
sctp_ifa 5 1K 5
mkdir 4 1K 16
in_multi 2 1K 3
mld 2 1K 2
sctp_ifn 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
filecaps 4 1K 66
tun 3 1K 3
nexusdev 5 1K 5
entropy 2 1K 35
savedino 0 0K 13
freeblks 0 0K 25
freefrag 0 0K 7
allocindir 0 0K 0
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
sctp_iter 0 0K 3
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
ioctlops 0 0K 86
tcp_log_dev 0 0K 0
HEAD commit: 618d4923 Regen after r357503.
git tree: freebsd
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=112cd4e9e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17248d11e00000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+1512c8...@syzkaller.appspotmail.com
cpuid = 0
time = 1580847200
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00244a68b0
vpanic() at vpanic+0x1ce/frame 0xfffffe00244a6920
panic() at panic+0x43/frame 0xfffffe00244a6980
__mtx_assert() at __mtx_assert+0x196/frame 0xfffffe00244a69c0
kern_thread_cputime() at kern_thread_cputime+0xaa/frame 0xfffffe00244a6a10
kern_clock_gettime() at kern_clock_gettime+0x277/frame 0xfffffe00244a6a70
freebsd32_clock_gettime() at freebsd32_clock_gettime+0x25/frame 0xfffffe00244a6ab0
ia32_syscall() at ia32_syscall+0x48c/frame 0xfffffe00244a6bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdc48
KDB: enter: panic
[ thread pid 771 tid 100101 ]
Stopped at kdb_enter+0x67: movq $0,0x14669d6(%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 0
rax 0x12
rcx 0x80 ll+0x5f
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 0
rax 0x12
rdx 0xffffffff818f0b7d
rbx 0
rsp 0xfffffe00244a6890
rbp 0xfffffe00244a68b0
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0xfffff8003a601bd0
r9 0xffffffff
r10 0
r12 0xffffffff82068d90 ddb_dbbe
r13 0
r14 0xffffffff81938d3c
r15 0xffffffff81938d3c
rip 0xffffffff810af6c7 kdb_enter+0x67
rflags 0x200086 kernphys+0x86
kdb_enter+0x67: movq $0,0x14669d6(%rip)
db> show proc
Process 771 (syz-executor0903084) at 0xfffff8003a50f000:
r13 0
r14 0xffffffff81938d3c
r15 0xffffffff81938d3c
rip 0xffffffff810af6c7 kdb_enter+0x67
rflags 0x200086 kernphys+0x86
kdb_enter+0x67: movq $0,0x14669d6(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 769 at 0xfffff8003a50f530
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF32
arguments: ./syz-executor090308476
reaper: 0xfffff80003300a60 reapsubtree: 1
sigparent: 20
vmspace: 0xfffff8003a26e000
sigparent: 20
(map 0xfffff8003a26e000)
(map.pmap 0xfffff8003a26e0c0)
(pmap 0xfffff8003a26e120)
threads: 1
100101 Run CPU 0 syz-executor0903084
db> ps
pid ppid pgrp uid state wmesg wchan cmd
771 769 769 0 R CPU 0 syz-executor0903084
pid ppid pgrp uid state wmesg wchan cmd
769 767 769 0 Ss pause 0xfffff8003a50f5d8 csh
767 680 767 0 Rs sshd
746 1 746 0 Ss+ ttyin 0xfffff800034384b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b3f8b0 getty
744 1 744 0 Ss+ ttyin 0xfffff80003b3fcb0 getty
743 1 743 0 Ss+ ttyin 0xfffff80003b420b0 getty
742 1 742 0 Ss+ ttyin 0xfffff80003b424b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80003b428b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80003b42cb0 getty
739 1 739 0 Ss+ ttyin 0xfffff80003b410b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80003b414b0 getty
736 1 22 0 S+ piperd 0xfffff80003f592f8 logger
735 734 22 0 S+ nanslp 0xffffffff824feca0 sleep
734 1 22 0 S+ wait 0xfffff800032ff530 sh
684 1 684 0 Ss nanslp 0xffffffff824feca1 cron
680 1 680 0 Ss select 0xfffff80003e13d40 sshd
493 1 493 0 Ss select 0xfffff80003a60e40 syslogd
422 1 422 0 Ss select 0xfffff80003e13dc0 devd
421 1 421 65 Ss select 0xfffff80003a60ec0 dhclient
336 1 336 0 Ss select 0xfffff80003e128c0 dhclient
333 1 333 0 Ss select 0xfffff80003e12940 dhclient
21 0 0 0 DL vlruwt 0xfffff80003b1ea60 [vnlru]
20 0 0 0 DL syncer 0xffffffff825d5158 [syncer]
19 0 0 0 DL (threaded) [bufdaemon]
100065 D qsleep 0xffffffff825d4658 [bufdaemon]
100070 D - 0xffffffff8200a980 [bufspacedaemon-0]
100081 D sdflush 0xfffff800038154e8 [/ worker]
19 0 0 0 DL (threaded) [bufdaemon]
100065 D qsleep 0xffffffff825d4658 [bufdaemon]
100070 D - 0xffffffff8200a980 [bufspacedaemon-0]
1 0 1 0 SLs wait 0xfffff80003300a60 [init]
10 0 0 0 DL audit_w 0xffffffff82663230 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82609c48 [swapper]
100005 D - 0xfffff80003200b00 [thread taskq]
100007 D - 0xfffff80003200700 [kqueue_ctx taskq]
100008 D - 0xfffff800031fc000 [config_0]
100009 D - 0xfffff80003200400 [aiod_kick taskq]
100012 D - 0xfffff800031fbe00 [if_config_tqg_0]
100013 D - 0xfffff800031fbd00 [if_io_tqg_0]
100014 D - 0xfffff800031fbc00 [if_io_tqg_1]
100015 D - 0xfffff800031fbb00 [softirq_0]
100016 D - 0xfffff800031fba00 [softirq_1]
100021 D - 0xfffff800031ff400 [firmware taskq]
100026 D - 0xfffff800031fed00 [crypto_0]
100027 D - 0xfffff800031fed00 [crypto_1]
100041 D - 0xfffff800031fe000 [vtnet0 rxq 0]
100042 D - 0xfffff800031fde00 [vtnet0 txq 0]
100043 D - 0xfffff800031fdd00 [vtnet0 rxq 1]
100044 D - 0xfffff800031fdc00 [vtnet0 txq 1]
100046 D vtbslp 0xfffff80003579880 [virtio_balloon]
100050 D - 0xfffff8000380ce00 [mca taskq]
100055 D - 0xffffffff81cdce20 [deadlkres]
10 0 0 0 DL audit_w 0xffffffff82663230 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82609c48 [swapper]
100005 D - 0xfffff80003200b00 [thread taskq]
100007 D - 0xfffff80003200700 [kqueue_ctx taskq]
100008 D - 0xfffff800031fc000 [config_0]
100009 D - 0xfffff80003200400 [aiod_kick taskq]
100012 D - 0xfffff800031fbe00 [if_config_tqg_0]
100013 D - 0xfffff800031fbd00 [if_io_tqg_0]
100014 D - 0xfffff800031fbc00 [if_io_tqg_1]
100015 D - 0xfffff800031fbb00 [softirq_0]
100016 D - 0xfffff800031fba00 [softirq_1]
100021 D - 0xfffff800031ff400 [firmware taskq]
100026 D - 0xfffff800031fed00 [crypto_0]
100027 D - 0xfffff800031fed00 [crypto_1]
100041 D - 0xfffff800031fe000 [vtnet0 rxq 0]
100042 D - 0xfffff800031fde00 [vtnet0 txq 0]
100043 D - 0xfffff800031fdd00 [vtnet0 rxq 1]
100044 D - 0xfffff800031fdc00 [vtnet0 txq 1]
100046 D vtbslp 0xfffff80003579880 [virtio_balloon]
100050 D - 0xfffff8000380ce00 [mca taskq]
100057 D - 0xfffff80003a12500 [acpi_task_0]
100058 D - 0xfffff80003a12500 [acpi_task_1]
100059 D - 0xfffff80003a12500 [acpi_task_2]
100061 D - 0xfffff800031fe600 [CAM taskq]
db> show all locks
db> show all locks
db> show malloc
Type InUse MemUse Requests
devbuf 4213 4851K 4238
Type InUse MemUse Requests
vtbuf 24 1968K 46
sysctloid 26737 1565K 26801
kobj 332 1328K 488
newblk 482 1145K 500
sysctloid 26737 1565K 26801
kobj 332 1328K 488
vfscache 4 1025K 4
pcb 21 537K 75
inodedep 48 536K 71
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 105 207K 833
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
acpica 1674 185K 49750
vnet_data 1 168K 1
pagedep 14 132K 18
vnet_data 1 168K 1
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 101 101K 110
sem 4 106K 4
linker 222 89K 241
bus 964 78K 3300
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 494 62K 494
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 494 62K 494
gtaskqueue 22 34K 22
hostcache 1 32K 1
shm 1 32K 1
hostcache 1 32K 1
msg 4 30K 4
DEVFS3 120 30K 130
umtx 216 27K 216
kdtrace 138 27K 1594
DEVFS_RULE 56 27K 56
kbdmux 6 22K 6
vmem 3 18K 3
BPF 10 18K 10
temp 17 17K 1533
ufs_mount 3 17K 4
proc 3 17K 3
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 89 15K 89
tidhash 1 16K 1
ithread 89 15K 89
bus-sc 30 14K 1394
KTRACE 100 13K 100
ifaddr 30 12K 32
KTRACE 100 13K 100
kenv 95 12K 99
eventhandler 122 11K 122
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
bmsafemap 4 9K 41
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
devstat 4 9K 4
UART 12 9K 12
rpc 2 8K 2
UART 12 9K 12
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 231 8K 289
pfs_vncache 1 8K 1
cred 27 7K 234
CAM DEV 3 6K 510
vt 11 6K 11
sglist 5 6K 5
CAM queue 5 6K 1528
routetbl 28 5K 32
sglist 5 6K 5
CAM queue 5 6K 1528
ufs_dirhash 24 5K 24
taskqueue 42 5K 42
dirrem 17 5K 28
taskqueue 42 5K 42
plimit 17 5K 322
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
filedesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
UMA 236 4K 236
lltable 11 4K 11
hhook 13 4K 13
ether_multi 40 4K 45
diradd 25 4K 36
in6_multi 25 3K 25
acpisem 22 3K 22
terminal 11 3K 11
kqueue 44 3K 774
terminal 11 3K 11
session 20 3K 31
pgrp 20 3K 31
uidinfo 4 3K 4
select 17 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
proc-args 39 2K 472
io_apic 1 2K 1
ipsec-saq 2 2K 2
CAM XPT 22 2K 543
lockf 15 2K 22
Unitno 25 2K 37
acpidev 20 2K 20
crypto 2 2K 2
msi 9 2K 9
softdep 1 1K 1
crypto 2 2K 2
msi 9 2K 9
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
vnodemarker 2 1K 6
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
indirdep 3 1K 3
CAM periph 4 1K 271
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
ip6ndp 4 1K 5
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
sctp_ifa 5 1K 5
CAM SIM 2 1K 2
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 3
pfil 4 1K 4
chacha20random 1 1K 1
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
osd 3 1K 9
chacha20random 1 1K 1
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
mld 2 1K 2
sctp_ifn 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
inpcbpolicy 6 1K 131
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 3
CAM path 4 1K 1034
apmdev 1 1K 1
atkbddev 2 1K 2
pmchooks 1 1K 1
prison 4 1K 4
DEVFSP 2 1K 2
CAM path 4 1K 1034
apmdev 1 1K 1
atkbddev 2 1K 2
pmchooks 1 1K 1
prison 4 1K 4
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 5740
CAM I/O Scheduler 1 1K 1
filecaps 4 1K 66
tun 3 1K 3
nexusdev 5 1K 5
entropy 2 1K 35
tcpfunc 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
freework 1 1K 26
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
CAM CCB 0 0K 1781
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
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
freefile 0 0K 9
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 25
freefrag 0 0K 7
allocindir 0 0K 0
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
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
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 0
frag6 0 0K 0
tcplog 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_iter 0 0K 3
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
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 195
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
export_host 0 0K 0
cl_savebuf 0 0K 3
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mfibuf 0 0K 0
mbuf_tag 0 0K 25
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mfibuf 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 12948
pts 0 0K 0
ioctlops 0 0K 86
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 567
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
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
kcovinfo 0 0K 0
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
Fail Points 0 0K 0
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