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Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81728886
stack pointer = 0x28:0xfffffe005e999250
frame pointer = 0x28:0xfffffe005e999250
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 779 (syz-executor7409557)
trap number = 12
panic: page fault
cpuid = 1
time = 1607206069
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005e998eb0
vpanic() at vpanic+0x1c7/frame 0xfffffe005e998f10
panic() at panic+0x43/frame 0xfffffe005e998f70
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe005e998ff0
trap_pfault() at trap_pfault+0xd4/frame 0xfffffe005e999060
trap() at trap+0x41d/frame 0xfffffe005e999180
calltrap() at calltrap+0x8/frame 0xfffffe005e999180
--- trap 0xc, rip = 0xffffffff81728886, rsp = 0xfffffe005e999250, rbp = 0xfffffe005e999250 ---
copyin_nosmap_erms() at copyin_nosmap_erms+0x156/frame 0xfffffe005e999250
pfioctl() at pfioctl+0x3402/frame 0xfffffe005e999780
devfs_ioctl() at devfs_ioctl+0x14e/frame 0xfffffe005e9997e0
VOP_IOCTL_APV() at VOP_IOCTL_APV+0x78/frame 0xfffffe005e999810
vn_ioctl() at vn_ioctl+0x278/frame 0xfffffe005e999930
devfs_ioctl_f() at devfs_ioctl_f+0x47/frame 0xfffffe005e999970
kern_ioctl() at kern_ioctl+0x3cd/frame 0xfffffe005e9999e0
sys_ioctl() at sys_ioctl+0x265/frame 0xfffffe005e999ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe005e999bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005e999bf0
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b3d1a, rsp = 0x7fffffffea58, rbp = 0x7fffffffea80 ---
KDB: enter: panic
[ thread pid 779 tid 100104 ]
Stopped at kdb_enter+0x67: movq $0,0x1471976(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0x80
rdx 0xffffffff818d5f3b
rbx 0
rsp 0xfffffe005e998e90
rbp 0xfffffe005e998eb0
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0094ba3d10
r12 0xffffffff820671c0 ddb_dbbe
r13 0
r14 0xffffffff8197df14
r15 0xffffffff8197df14
rip 0xffffffff810ead87 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x1471976(%rip)
db> show proc
Process 779 (syz-executor7409557) at 0xfffff8001948ba50:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 777 at 0xfffff800197ef528
ABI: FreeBSD ELF64
arguments: ./syz-executor740955796
reaper: 0xfffff80004453528 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094c31000
(map 0xfffffe0094c31000)
(map.pmap 0xfffffe0094c310c0)
(pmap 0xfffffe0094c31120)
threads: 1
100104 Run CPU 1 syz-executor7409557
db> ps
pid ppid pgrp uid state wmesg wchan cmd
779 777 777 0 R CPU 1 syz-executor7409557
777 775 777 0 Ss pause 0xfffff800197ef5d8 csh
775 694 775 0 Ss select 0xfffff800192c7740 sshd
754 1 754 0 Rs+ getty
753 1 753 0 Ss+ ttyin 0xfffff80004ba70b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004ba74b0 getty
751 1 751 0 Ss+ ttyin 0xfffff80004ba78b0 getty
750 1 750 0 Ss+ ttyin 0xfffff80004ba7cb0 getty
749 1 749 0 Ss+ ttyin 0xfffff80004b9c0b0 getty
748 1 748 0 Ss+ ttyin 0xfffff80004b9c4b0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004b9c8b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004b9ccb0 getty
744 1 24 0 S+ piperd 0xfffff8001935f8b8 logger
743 742 24 0 S+ nanslp 0xffffffff8252fea0 sleep
742 1 24 0 S+ wait 0xfffff80004e8f000 sh
698 1 698 0 Ss nanslp 0xffffffff8252fea0 cron
694 1 694 0 Ss select 0xfffff800192c7b40 sshd
507 1 507 0 Ds bo_wwai 0xfffff800192a2ec8 syslogd
436 1 436 0 Ss select 0xfffff80004f5b140 devd
435 1 435 65 Ss select 0xfffff800192c7ec0 dhclient
350 1 350 0 Ss select 0xfffff800192c7f40 dhclient
347 1 347 0 Ss select 0xfffff80004f5b040 dhclient
23 0 0 0 DL vlruwt 0xfffff80004d65a50 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261d238 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff8261c300 [bufdaemon]
100075 D - 0xffffffff8200ac80 [bufspacedaemon-0]
100087 D sdflush 0xfffff800043408e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82637c38 [dom0]
100076 D launds 0xffffffff82637c44 [laundry: dom0]
100077 D umarcl 0xffffffff814f7a20 [uma]
18 0 0 0 RL [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82d0e818 [sctp_iterator]
16 0 0 0 RL [pf purge]
15 0 0 0 DL - 0xffffffff8261b8dc [soaiod4]
9 0 0 0 DL - 0xffffffff8261b8dc [soaiod3]
8 0 0 0 DL - 0xffffffff8261b8dc [soaiod2]
7 0 0 0 DL - 0xffffffff8261b8dc [soaiod1]
6 0 0 0 RL (threaded) [cam]
100034 Run CPU 0 [doneq0]
100067 D - 0xffffffff8223be90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80004348c90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004348c30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto]
14 0 0 0 DL seqstat 0xfffff800044bf488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff8250f720 [g_event]
100026 D - 0xffffffff8250f728 [g_up]
100027 D - 0xffffffff8250f730 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff80004472300 [thr_0]
100019 D - 0xfffff80004472380 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100015 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi4: clock (0)]
100022 I [swi4: clock (1)]
100023 I [swi3: vm]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004453528 [init]
10 0 0 0 DL audit_w 0xffffffff82635650 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250fcb0 [swapper]
100005 D - 0xfffff80004477e00 [if_io_tqg_0]
100006 D - 0xfffff80004477d00 [if_io_tqg_1]
100007 D - 0xfffff80004477c00 [if_config_tqg_0]
100008 D - 0xfffff80004477b00 [softirq_0]
100009 D - 0xfffff80004477a00 [softirq_1]
100010 D - 0xfffff80004342200 [in6m_free taskq]
100012 D - 0xfffff8000447ad00 [kqueue_ctx taskq]
100013 D - 0xfffff8000447ab00 [inm_free taskq]
100016 D - 0xfffff8000447a500 [aiod_kick taskq]
100017 D - 0xfffff8000447a300 [thread taskq]
100024 D - 0xfffff8000448ca00 [firmware taskq]
100029 D - 0xfffff8000448c300 [crypto_0]
100030 D - 0xfffff8000448c300 [crypto_1]
100044 D - 0xfffff800044fe300 [vtnet0 rxq 0]
100045 D - 0xfffff800044fe200 [vtnet0 txq 0]
100046 D - 0xfffff800044fe100 [vtnet0 rxq 1]
100047 D - 0xfffff800044fe000 [vtnet0 txq 1]
100049 D vtbslp 0xfffff80004645700 [virtio_balloon]
100053 D - 0xfffff800048b1e00 [mca taskq]
100055 D - 0xffffffff81d26660 [deadlkres]
100062 D - 0xfffff80004b99d00 [acpi_task_0]
100063 D - 0xfffff80004b99d00 [acpi_task_1]
100064 D - 0xfffff80004b99d00 [acpi_task_2]
100066 D - 0xfffff800044feb00 [CAM taskq]
db> show all locks
Process 779 (syz-executor7409557) thread 0xfffffe0094ba3800 (100104)
exclusive rm pf rulesets (pf rulesets) r = 0 (0xffffffff82e9c4b8) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_ioctl.c:3093
Process 754 (getty) thread 0xfffffe0094ba0000 (100103)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff800048a3c08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218
Process 507 (syslogd) thread 0xfffffe008857c700 (100084)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800192a2dc8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3506
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4339K 4241
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 29250 1706K 29315
kobj 337 1348K 498
newblk 536 1158K 584
vfscache 3 1025K 3
pcb 21 537K 75
inodedep 21 520K 86
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 101 205K 835
acpica 1674 184K 54318
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 10 131K 61
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 101 101K 110
linker 254 97K 282
bus 994 81K 3318
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
temp 20 39K 1562
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
DEVFS3 120 30K 130
kdtrace 153 30K 887
umtx 216 27K 216
vmem 3 26K 5
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 31 14K 1555
KTRACE 100 13K 100
ifaddr 32 12K 32
kenv 92 12K 92
eventhandler 125 11K 125
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 4 9K 45
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 233 8K 291
sglist 5 7K 5
CAM DEV 3 6K 510
routetbl 23 6K 27
cred 21 6K 233
CAM queue 5 6K 1528
taskqueue 48 6K 48
ufs_dirhash 24 5K 24
plimit 17 5K 322
ifnet 3 5K 3
vt 11 5K 11
UMA 254 5K 254
pf_table 2 4K 3
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
evdev 4 4K 4
pf_ifnet 7 4K 8
hhook 13 4K 13
ether_multi 40 4K 50
lltable 11 4K 11
in6_multi 25 3K 25
kqueue 46 3K 782
pwddesc 46 3K 780
terminal 11 3K 11
acpisem 22 3K 22
session 20 3K 31
pgrp 20 3K 31
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ioctlops 1 2K 87
proc-args 39 2K 484
CAM XPT 22 2K 543
lockf 15 2K 22
Unitno 25 2K 37
selfd 22 2K 9062
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
select 7 1K 29
ipsec 3 1K 3
diradd 6 1K 36
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 7
ip6ndp 4 1K 5
encap_export_host 12 1K 12
crypto 3 1K 3
in_multi 2 1K 4
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
osd 3 1K 9
sctp_ifn 2 1K 7
dirrem 1 1K 28
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
ktls 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
loginclass 3 1K 7
prison 6 1K 6
pf_rule 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
freework 1 1K 26
freefrag 1 1K 8
tcpfunc 2 1K 2
procdesc 1 1K 6
pmchooks 1 1K 1
DEVFSP 2 1K 2
soname 4 1K 3135
filecaps 4 1K 63
tun 3 1K 3
nexusdev 5 1K 5
sctp_vrf 1 1K 1
entropy 2 1K 35
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 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_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
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
pvscsi 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
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
USB 0 0K 0
xen_intr 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
twsbuf 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
vm_fictitious 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
UMAHash 0 0K 0
CAM CCB 0 0K 1897
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 8
sentinel 0 0K 0
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
newdirblk 0 0K 8
mkdir 0 0K 16
freefile 0 0K 25
freeblks 0 0K 25
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
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
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
VN POLL 0 0K 0
statfs 0 0K 195
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
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
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
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
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MVS driver 0 0K 0
mbuf_tag 0 0K 27
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13494
Witness 0 0K 0
stack 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
sbuf 0 0K 288
mps_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPSSAS 0 0K 0
SWAP 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
sysctltmp 0 0K 602
sysctl 0 0K 1
MPRSAS 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
cache 0 0K 0
kcovinfo 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 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
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 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
aacbuf 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
zstd 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9593 1 9593 0 254 19648512 0
pbuf 2632 0 973 0 0 2 2560936 0
mbuf_packet 256 8192 1273 25777 0 254 2423040 0
BUF TRIE 144 176 13292 518 0 62 1939392 0
malloc-384 384 4139 1 4141 0 30 1589760 0
malloc-4096 4096 337 1 498 0 2 1384448 0
malloc-128 128 10352 33 10647 0 126 1329280 0
UMA Slabs 0 112 5578 35 5578 0 126 628656 0
FFS inode 1128 483 21 508 0 8 568512 0
RADIX NODE 144 2054 155 19917 0 62 318096 0
VNODE 488 513 31 540 0 30 265472 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 3 1 11 0 1 262144 0
VM OBJECT 264 886 44 12627 0 30 245520 0
256 Bucket 2048 103 15 6548 0 8 241664 0
DEVCTL 1024 0 212 112 0 0 217088 0
malloc-4096 4096 49 3 1366 0 2 212992 0
malloc-16 16 12231 269 12293 0 254 200000 0
THREAD 1792 106 2 106 0 8 193536 0
malloc-64 64 2752 83 2776 0 254 181440 0
UMA Zones 768 226 3 226 0 16 175872 0
malloc-32 32 4782 132 4955 0 254 157248 0
malloc-128 128 1126 83 25316 0 126 154752 0
malloc-256 256 569 16 739 0 62 149760 0
mbuf 256 386 154 2310 0 254 138240 0
malloc-65536 65536 0 2 45 0 1 131072 0
malloc-65536 65536 0 2 122 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
FFS2 dinode 256 483 12 508 0 62 126720 0
malloc-1024 1024 113 3 123 0 16 118784 0
ksiginfo 112 36 1008 51 0 126 116928 0
MAP ENTRY 96 836 382 37808 0 126 116928 0
vmem btag 56 1871 61 1871 0 254 108192 0
S VFS Cache 104 962 52 1006 0 126 105456 0
malloc-4096 4096 23 0 34 0 2 94208 0
clpbuf 2632 0 32 18 0 16 84224 0
UMA Kegs 384 212 1 212 0 30 81792 0
malloc-8192 8192 6 3 34 0 1 73728 0
malloc-2048 2048 1 35 1898 0 8 73728 0
g_bio 408 4 176 5062 0 30 73440 0
PROC 1320 45 9 779 0 8 71280 0
VMSPACE 2544 23 4 758 0 4 68688 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 126 0 1 65536 0
128 Bucket 1024 35 28 1904 0 16 64512 0
filedesc0 1072 46 10 780 0 8 60032 0
malloc-256 256 163 47 479 0 62 53760 0
32 Bucket 256 48 147 803 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-64 64 542 214 10740 0 254 48384 0
malloc-128 128 308 64 447 0 126 47616 0
malloc-2048 2048 9 13 516 0 8 45056 0
malloc-64 64 523 170 1624 0 254 44352 0
malloc-256 256 136 29 465 0 62 42240 0
NAMEI 1024 0 40 11849 0 16 40960 0
DIRHASH 1024 34 2 34 0 16 36864 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 5 0 1 32768 0
malloc-16384 16384 0 2 153 0 1 32768 0
malloc-8192 8192 3 1 5 0 1 32768 0
pcpu-64 64 452 60 452 0 254 32768 0
pcpu-8 8 3887 209 3905 0 254 32768 0
malloc-384 384 75 5 396 0 30 30720 0
malloc-384 384 20 50 85 0 30 26880 0
malloc-256 256 28 77 697 0 62 26880 0
mbuf_jumbo_page 4096 0 6 10 0 254 24576 0
malloc-8192 8192 2 1 102 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
64 Bucket 512 47 1 547 0 30 24576 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 127 59 168 0 126 23808 0
malloc-128 128 142 44 494 0 126 23808 0
tcpcb 1048 3 19 7 0 254 23056 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 53 7 53 0 30 23040 0
socket 944 14 10 1215 0 254 22656 0
malloc-4096 4096 4 1 8 0 2 20480 0
malloc-2048 2048 5 5 18 0 8 20480 0
malloc-2048 2048 6 4 262 0 8 20480 0
malloc-1024 1024 18 2 18 0 16 20480 0
malloc-64 64 249 66 13407 0 254 20160 0
4 Bucket 48 10 410 6298 0 254 20160 0
8 Bucket 80 43 207 5972 0 126 20000 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 52 23 53 0 62 19200 0
malloc-256 256 60 15 482 0 62 19200 0
malloc-256 256 36 39 422 0 62 19200 0
TURNSTILE 136 109 17 109 0 62 17136 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 3 1 4 0 2 16384 0
malloc-4096 4096 1 3 199 0 2 16384 0
malloc-1024 1024 6 10 884 0 16 16384 0
malloc-1024 1024 14 2 14 0 16 16384 0
malloc-64 64 192 60 1718 0 254 16128 0
malloc-32 32 277 227 404 0 254 16128 0
malloc-128 128 97 27 789 0 126 15872 0
pipe 744 7 13 282 0 16 14880 0
SLEEPQUEUE 88 109 51 109 0 126 14080 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-1024 1024 2 10 42 0 16 12288 0
Files 80 71 79 6444 0 126 12000 0
malloc-256 256 12 33 42 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 3 0 2 8192 0
malloc-2048 2048 3 1 7 0 8 8192 0
malloc-2048 2048 2 2 40 0 8 8192 0
malloc-2048 2048 3 1 3 0 8 8192 0
malloc-1024 1024 2 6 2 0 16 8192 0
malloc-1024 1024 4 4 160 0 16 8192 0
malloc-1024 1024 3 5 19 0 16 8192 0
malloc-512 512 1 15 119 0 30 8192 0
malloc-512 512 4 12 4 0 30 8192 0
malloc-512 512 2 14 510 0 30 8192 0
malloc-512 512 3 13 47 0 30 8192 0
malloc-512 512 2 14 8 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 14 32 18 0 62 8096 0
rl_entry 40 29 173 29 0 254 8080 0
udpcb 32 2 250 120 0 254 8064 0
PWD 32 10 242 100 0 254 8064 0
malloc-64 64 11 115 24 0 254 8064 0
malloc-64 64 2 124 37 0 254 8064 0
malloc-64 64 28 98 48 0 254 8064 0
malloc-32 32 101 151 137 0 254 8064 0
malloc-32 32 46 206 1888 0 254 8064 0
malloc-32 32 58 194 849 0 254 8064 0
malloc-32 32 30 222 2724 0 254 8064 0
16 Bucket 144 35 21 194 0 62 8064 0
2 Bucket 32 50 202 8878 0 254 8064 0
vtnet_tx_hdr 24 0 334 1348 0 254 8016 0
KNOTE 160 0 50 8 0 62 8000 0
malloc-16 16 16 484 46 0 254 8000 0
malloc-16 16 28 472 226 0 254 8000 0
malloc-16 16 39 461 496 0 254 8000 0
malloc-16 16 188 312 1352 0 254 8000 0
malloc-16 16 8 492 8 0 254 8000 0
malloc-16 16 252 248 254 0 254 8000 0
malloc-16 16 27 473 24504 0 254 8000 0
malloc-128 128 16 46 72 0 126 7936 0
malloc-128 128 43 19 3030 0 126 7936 0
tcp_inpcb 488 3 13 7 0 254 7808 0
udp_inpcb 488 2 14 120 0 254 7808 0
kenv 258 3 27 1002 0 30 7740 0
routing nhops 256 11 19 18 0 62 7680 0
unpcb 256 7 23 1067 0 254 7680 0
malloc-384 384 8 12 11 0 30 7680 0
malloc-384 384 9 11 9 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-512 512 1 7 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_laddr 48 0 84 4 0 254 4032 0
hostcache 96 1 41 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
malloc-32 32 8 118 29 0 254 4032 0
malloc-32 32 1 125 20 0 254 4032 0
ripcb 488 1 7 4 0 254 3904 0
UMA Slabs 1 176 7 15 7 0 62 3872 0
malloc-384 384 1 9 1 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 61 2 0 254 2016 0
SMR SHARED 24 2 61 2 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1280 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
udplite_inpcb 488 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 488 0 0 0 0 30 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2632 0 0 0 0 62 0 0
mdpbuf 2632 0 0 0 0 4 0 0
nfspbuf 2632 0 0 0 0 16 0 0
swwbuf 2632 0 0 0 0 8 0 0
swrbuf 2632 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/12/05 22:09 | freebsd | ab17d4fd801c | 50503117 | console log | report | syz | C | ci-freebsd-main | ||||
| 2020/12/15 16:57 | freebsd | dcd0e1b7047a | b22a7ec3 | console log | report | ci-freebsd-main | ||||||
| 2020/12/09 10:31 | freebsd | d56f0ccdf6ba | 0cf8cfe9 | console log | report | ci-freebsd-main | ||||||
| 2020/12/05 21:16 | freebsd | ab17d4fd801c | 50503117 | console log | report | ci-freebsd-main | ||||||
| 2020/11/27 13:23 | freebsd | 219284e64fa7 | 486f93ef | console log | report | ci-freebsd-main | ||||||
| 2020/11/19 18:01 | freebsd | 9c3205def665 | 0767f13f | console log | report | ci-freebsd-main | ||||||
| 2020/11/14 13:20 | freebsd | e094501d0354 | 1bf9a662 | console log | report | ci-freebsd-main | ||||||
| 2020/10/30 06:12 | freebsd | ab87aa442bd4 | a0c7169a | console log | report | ci-freebsd-main |