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Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x8
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff8114c928
stack pointer = 0x28:0xfffffe001a1047a0
frame pointer = 0x28:0xfffffe001a104800
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 = 6 (doneq0)
trap number = 12
FreeBSD/amd64panic: page fault
cpuid = 0
time = 1591526769
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001a1043f0
vpanic() at vpanic+0x1c7/frame 0xfffffe001a104450
panic() at panic+0x43/frame 0xfffffe001a1044b0
trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe001a104530
trap_pfault() at trap_pfault+0xdc/frame 0xfffffe001a1045b0
trap() at trap+0x3f8/frame 0xfffffe001a1046d0
calltrap() at calltrap+0x8/frame 0xfffffe001a1046d0
--- trap 0xc, rip = 0xffffffff8114c928, rsp = 0xfffffe001a1047a0, rbp = 0xfffffe001a104800 ---
uipc_ready() at uipc_ready+0x1e8/frame 0xfffffe001a104800
sendfile_iodone() at sendfile_iodone+0x3d9/frame 0xfffffe001a104850
vnode_pager_generic_getpages_done_async() at vnode_pager_generic_getpages_done_async+0x49/frame 0xfffffe001a104880
bufdone() at bufdone+0xa1/frame 0xfffffe001a104900
g_io_deliver() at g_io_deliver+0x393/frame 0xfffffe001a104960
g_io_deliver() at g_io_deliver+0x393/frame 0xfffffe001a1049c0
g_io_deliver() at g_io_deliver+0x393/frame 0xfffffe001a104a20
g_disk_done() at g_disk_done+0x15f/frame 0xfffffe001a104a70
dadone() at dadone+0x66a/frame 0xfffffe001a104af0
xpt_done_process() at xpt_done_process+0x5ad/frame 0xfffffe001a104b50
xpt_done_td() at xpt_done_td+0x185/frame 0xfffffe001a104bb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe001a104bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe001a104bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 6 tid 100033 ]
Stopped at kdb_enter+0x67: movq $0,0x14a7206(%rip)
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 0x80 ll+0x5f
rdx 0xffffffff81901452
rbx 0
rsp 0xfffffe001a1043d0
rbp 0xfffffe001a1043f0
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0023b91a00
r12 0xffffffff82068e90 ddb_dbbe
r13 0
r14 0xffffffff819a566e
r15 0xffffffff819a566e
rip 0xffffffff810b3467 kdb_enter+0x67
rflags 0x86 ll+0x65
kdb_enter+0x67: movq $0,0x14a7206(%rip)
db> show proc
Process 6 (cam) at 0xfffff800033f8520:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8250e510
ABI: null
reaper: 0xffffffff8250e510 reapsubtree: 6
sigparent: 20
vmspace: 0xffffffff8250f150
(map 0xffffffff8250f150)
(map.pmap 0xffffffff8250f210)
(pmap 0xffffffff8250f270)
threads: 2
100033 Run CPU 0 [doneq0]
100066 D - 0xffffffff8223a890 [scanner]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
870 777 771 0 RE syz-executor3653366
869 778 771 0 LE *socket 0xfffff800030c4000 syz-executor3653366
778 773 771 0 S nanslp 0xffffffff8252efe0 syz-executor3653366
777 773 771 0 R syz-executor3653366
775 773 771 0 D bo_wwai 0xfffff8000c458ec0 syz-executor3653366
774 773 771 0 R syz-executor3653366
773 771 771 0 S nanslp 0xffffffff8252efe0 syz-executor3653366
771 769 771 0 Ss pause 0xfffff80003c970a8 csh
769 682 769 0 Ss select 0xfffff80003352040 sshd
748 1 748 0 Ss+ ttyin 0xfffff8000380c0b0 getty
747 1 747 0 Ss+ ttyin 0xfffff80003b7dcb0 getty
746 1 746 0 Ss+ ttyin 0xfffff80003b804b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b80cb0 getty
744 1 744 0 Ss+ ttyin 0xfffff800033c14b0 getty
743 1 743 0 Ss+ ttyin 0xfffff800033c1cb0 getty
742 1 742 0 Ss+ ttyin 0xfffff800033c64b0 getty
741 1 741 0 Ss+ ttyin 0xfffff800033c6cb0 getty
740 1 740 0 Ss+ ttyin 0xfffff800033c54b0 getty
738 1 24 0 S+ piperd 0xfffff8000c21f5f0 logger
737 736 24 0 S+ nanslp 0xffffffff8252efe1 sleep
736 1 24 0 S+ wait 0xfffff80003d0e520 sh
686 1 686 0 Ss nanslp 0xffffffff8252efe1 cron
682 1 682 0 Ss select 0xfffff80003a5b940 sshd
495 1 495 0 Ds getbuf 0xfffffe0003e3dc7c syslogd
424 1 424 0 Ss select 0xfffff80003352e40 devd
423 1 423 65 Ss select 0xfffff80003352b40 dhclient
338 1 338 0 Ss select 0xfffff80003a5bcc0 dhclient
335 1 335 0 Ss select 0xfffff80003a5bc40 dhclient
23 0 0 0 DL syncer 0xffffffff8261af18 [syncer]
22 0 0 0 DL vlruwt 0xfffff800033f7a40 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff8261a230 [bufdaemon]
100076 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100084 D sdflush 0xfffff80003d0ace8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82641248 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff826356d8 [dom0]
100074 D launds 0xffffffff826356e4 [laundry: dom0]
100075 D umarcl 0xffffffff8154cf50 [uma]
18 0 0 0 DL - 0xffffffff82362c58 [rand_harvestq]
17 0 0 0 DL pftm 0xffffffff82be03a0 [pf purge]
16 0 0 0 DL waiting 0xffffffff8261d690 [sctp_iterator]
15 0 0 0 DL - 0xffffffff8261982c [soaiod4]
9 0 0 0 DL - 0xffffffff8261982c [soaiod3]
8 0 0 0 DL - 0xffffffff8261982c [soaiod2]
7 0 0 0 DL - 0xffffffff8261982c [soaiod1]
6 0 0 0 RL (threaded) [cam]
100033 Run CPU 0 [doneq0]
100066 D - 0xffffffff8223a890 [scanner]
5 0 0 0 DL crypto_ 0xfffff800033f6090 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff800033f6030 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82632ec0 [crypto]
14 0 0 0 DL seqstat 0xfffff8000338f888 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250df80 [g_event]
100025 D - 0xffffffff8250df88 [g_up]
100026 D - 0xffffffff8250df90 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff80003351e80 [thr_0]
100018 D - 0xfffff80003351ec0 [thr_1]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100019 Run CPU 1 [swi4: clock (0)]
100020 I [swi4: clock (1)]
100021 I [swi1: netisr 0]
100022 I [swi3: vm]
100034 I [irq24: virtio_pci0]
100035 I [irq25: virtio_pci0]
100036 I [irq26: virtio_pci0]
100037 I [irq27: virtio_pci0]
100038 I [irq28: virtio_pci1]
100039 I [irq29: virtio_pci1]
100040 I [irq30: virtio_pci1]
100041 I [irq31: virtio_pci1]
100042 I [irq32: virtio_pci1]
100047 I [irq10: virtio_pci2]
100049 I [irq1: atkbd0]
100050 I [irq12: psm0]
100051 I [swi0: uart uart++]
100060 I [swi1: pf send]
100072 I [swi1: hpts]
100073 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff8000331c000 [init]
10 0 0 0 DL audit_w 0xffffffff82633398 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250e510 [swapper]
100005 D - 0xfffff80003346100 [softirq_0]
100006 D - 0xfffff80003346000 [softirq_1]
100007 D - 0xfffff80003343e00 [if_io_tqg_0]
100008 D - 0xfffff80003343d00 [if_io_tqg_1]
100009 D - 0xfffff80003343c00 [if_config_tqg_0]
100010 D - 0xfffff8000334d100 [kqueue_ctx taskq]
100011 D - 0xfffff8000334d000 [aiod_kick taskq]
100014 D - 0xfffff8000334ec00 [in6m_free taskq]
100015 D - 0xfffff8000334eb00 [thread taskq]
100023 D - 0xfffff8000334e900 [firmware taskq]
100028 D - 0xfffff8000334e700 [crypto_0]
100029 D - 0xfffff8000334e700 [crypto_1]
100043 D - 0xfffff80003349d00 [vtnet0 rxq 0]
100044 D - 0xfffff80003349c00 [vtnet0 txq 0]
100045 D - 0xfffff80003349b00 [vtnet0 rxq 1]
100046 D - 0xfffff80003349a00 [vtnet0 txq 1]
100048 D vtbslp 0xfffff80003597800 [virtio_balloon]
100052 D - 0xfffff80003821600 [mca taskq]
100057 D - 0xffffffff81d4a971 [deadlkres]
100062 D - 0xfffff80003b74900 [acpi_task_0]
100063 D - 0xfffff80003b74900 [acpi_task_1]
100064 D - 0xfffff80003b74900 [acpi_task_2]
100065 D - 0xfffff8000334e500 [CAM taskq]
db> show all locks
Process 870 (syz-executor3653366) thread 0xfffffe0023b91500 (100105)
exclusive rw vm object (vm object) r = 0 (0xfffff8000c800738) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:647
Process 869 (syz-executor3653366) thread 0xfffffe0025861700 (100111)
exclusive sleep mutex unp (unp) r = 0 (0xfffff80003d2f100) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:880
exclusive sleep mutex unp (unp) r = 0 (0xfffff80003d2f200) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:874
Process 775 (syz-executor3653366) thread 0xfffffe001cff2000 (100097)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8000c458dc0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2925
Process 774 (syz-executor3653366) thread 0xfffffe002579b000 (100104)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8000c796250) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2925
Process 495 (syslogd) thread 0xfffffe0023bf6300 (100085)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8000c341250) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3431
Process 6 (cam) thread 0xfffffe0003843500 (100033)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00239ddd98) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1272
exclusive sleep mutex socket (socket) r = 0 (0xfffffe00239ddc40) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1265
shared rw unp_link_rwlock (unp_link_rwlock) r = 0 (0xffffffff8261a0b8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1334
Process 12 (intr) thread 0xfffffe00048b4500 (100019)
exclusive sleep mutex ip6qb (ip6qb) r = 0 (0xfffffe000495cbf0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/frag6.c:908
shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff8261ce08) locked @ /syzkaller/managers/main/kernel/sys/netinet6/frag6.c:904
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4851K 4238
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 27849 1625K 27913
kobj 334 1336K 493
newblk 566 1166K 3152
vfscache 4 1025K 4
inodedep 129 576K 263
pcb 21 537K 75
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 388K 4
subproc 119 242K 938
acpica 1674 185K 52739
vnet_data 1 168K 1
pagedep 16 132K 115
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 101 101K 110
linker 239 96K 268
bus 972 79K 3360
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 501 63K 501
temp 18 33K 1534
hostcache 1 32K 1
shm 1 32K 1
umtx 252 32K 252
freefrag 240 30K 735
msg 4 30K 4
DEVFS3 120 30K 130
kdtrace 158 30K 1796
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
dirrem 93 24K 208
CAM CCB 11 22K 2462
vmem 3 22K 4
kbdmux 6 22K 6
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
bus-sc 30 14K 1439
ifaddr 32 13K 32
freefile 102 13K 200
KTRACE 100 13K 100
kenv 95 12K 99
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
bmsafemap 2 9K 231
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
freework 27 7K 1391
CAM DEV 3 6K 510
vt 11 6K 11
cred 21 6K 234
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
plimit 17 5K 322
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
UMA 248 4K 248
evdev 4 4K 4
filedesc 1 4K 1
lltable 11 4K 11
routetbl 14 4K 14
hhook 13 4K 13
kqueue 52 4K 873
ether_multi 40 4K 45
pf_ifnet 5 3K 6
in6_multi 25 3K 25
acpisem 22 3K 22
terminal 11 3K 11
mkdir 20 3K 210
session 20 3K 31
pgrp 20 3K 31
uidinfo 3 3K 8
diradd 17 3K 226
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
indirdep 7 2K 96
select 14 2K 14
proc-args 39 2K 472
CAM XPT 22 2K 543
lockf 15 2K 22
newdirblk 12 2K 105
Unitno 25 2K 37
acpidev 20 2K 20
msi 9 2K 9
softdep 1 1K 1
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
vnodemarker 2 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
ip6ndp 4 1K 5
sctp_ifa 5 1K 5
crypto 3 1K 3
freeblks 2 1K 298
in_multi 2 1K 3
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
osd 3 1K 9
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 222
loginclass 3 1K 7
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
tcpfunc 2 1K 2
ktls 1 1K 1
sendfile 2 1K 93
pmchooks 1 1K 1
prison 4 1K 4
DEVFSP 2 1K 2
soname 4 1K 5788
filecaps 4 1K 66
tun 3 1K 3
nexusdev 5 1K 5
entropy 2 1K 39
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
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
vtfont 0 0K 0
madt_table 0 0K 2
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
pvscsi 0 0K 0
smartpqi 0 0K 0
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
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
midi buffers 0 0K 0
xen_intr 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
isci 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
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
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 13
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
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
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
lDevFlags * malloc 0 0K 0
LRO 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
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
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 287
export_host 0 0K 0
cl_savebuf 0 0K 359
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
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 25
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13254
ioctlops 0 0K 85
Witness 0 0K 0
stack 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 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 574
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
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
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
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
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9018 126 9018 0 254 18726912 0
mbuf_packet 256 8192 698 25317 0 254 2275840 0
512 512 4248 48 4569 0 30 2199552 0
BUF TRIE 144 177 13319 1563 0 62 1943424 0
4096 4096 335 1 494 0 2 1376256 0
128 128 9429 181 9512 0 126 1230080 0
mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0
pbuf 832 0 907 0 0 2 754624 0
UMA Slabs 0 112 6241 17 6241 0 126 700896 0
tcpcb 1032 3 514 7 0 254 533544 0
socket 904 17 496 1440 0 254 463752 0
65536 65536 6 0 6 0 1 393216 0
RADIX NODE 144 2216 217 22653 0 62 350352 0
256 Bucket 2048 123 21 362 0 8 294912 0
VNODE 488 527 73 729 0 30 292800 0
VM OBJECT 264 947 73 13385 0 30 269280 0
4096 4096 59 5 880 0 2 262144 0
udplite_inpcb 488 0 512 93 0 254 249856 0
tcp_inpcb 488 3 509 7 0 254 249856 0
udp_inpcb 488 2 510 118 0 254 249856 0
256 256 757 188 4256 0 62 241920 0
THREAD 1776 112 14 112 0 8 223776 0
64 64 3149 190 3393 0 254 213696 0
mbuf 256 387 383 2144 0 254 197120 0
16 16 11891 359 12996 0 254 196000 0
128 128 1173 222 24013 0 126 178560 0
UMA Zones 768 222 4 222 0 16 173568 0
32 32 4435 479 5240 0 254 157248 0
1024 1024 125 19 134 0 16 147456 0
128 128 983 164 7500 0 126 146816 0
FFS2 dinode 256 498 72 698 0 62 145920 0
65536 65536 0 2 43 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 1 1 113 0 1 131072 0
65536 65536 0 2 8 0 1 131072 0
2048 2048 16 48 3421 0 8 131072 0
unpcb 256 10 500 1201 0 254 130560 0
ripcb 488 1 255 4 0 254 124928 0
MAP ENTRY 96 906 354 38454 0 126 120960 0
ksiginfo 112 43 1001 59 0 126 116928 0
vmem btag 56 1791 284 1791 0 254 116200 0
VMSPACE 2536 29 13 849 0 4 106512 0
FFS inode 160 498 77 698 0 62 92000 0
4096 4096 19 3 33 0 2 90112 0
PROC 1312 51 15 870 0 8 86592 0
128 Bucket 1024 42 41 244 0 16 84992 0
filedesc0 1088 51 26 871 0 8 83776 0
UMA Kegs 384 208 7 208 0 30 82560 0
8192 8192 7 3 35 0 1 81920 0
S VFS Cache 108 590 166 1298 0 126 81648 0
512 512 121 31 748 0 30 77824 0
g_bio 408 45 135 7499 0 30 73440 0
1024 1024 5 63 290 0 16 69632 0
64 64 515 556 1548 0 254 68544 0
128 128 356 171 1090 0 126 67456 0
32768 32768 1 1 113 0 1 65536 0
256 256 179 76 1306 0 62 65280 0
256 256 62 193 1938 0 62 65280 0
64 Bucket 512 67 37 559 0 30 53248 0
vnpbuf 832 2 60 92 0 62 51584 0
256 256 132 63 429 0 62 49920 0
32 Bucket 256 33 162 424 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12216 0 16 49152 0
16384 16384 3 0 3 0 1 49152 0
16384 16384 2 1 3 0 1 49152 0
8192 8192 5 1 7 0 1 49152 0
syncache 168 0 264 5 0 254 44352 0
8192 8192 4 1 85 0 1 40960 0
clpbuf 832 5 43 538 0 16 39936 0
pipe 760 7 43 280 0 16 38000 0
selfd 64 29 538 6304 0 254 36288 0
64 64 45 522 273 0 254 36288 0
64 64 35 532 12763 0 254 36288 0
64 64 94 473 1054 0 254 36288 0
64 64 54 513 875 0 254 36288 0
64 64 190 377 607 0 254 36288 0
64 64 93 474 93 0 254 36288 0
128 128 59 220 219 0 126 35712 0
128 128 21 258 31 0 126 35712 0
128 128 86 193 489 0 126 35712 0
128 128 53 226 53 0 126 35712 0
routing nhops 256 8 127 18 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 15 120 91 0 62 34560 0
256 256 28 107 448 0 62 34560 0
256 256 23 112 1279 0 62 34560 0
256 256 2 133 3 0 62 34560 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
2048 2048 2 14 2 0 8 32768 0
2048 2048 7 9 7 0 8 32768 0
2048 2048 2 14 16 0 8 32768 0
2048 2048 6 10 6 0 8 32768 0
1024 1024 3 29 7 0 16 32768 0
1024 1024 3 29 889 0 16 32768 0
1024 1024 7 25 7 0 16 32768 0
1024 1024 11 21 11 0 16 32768 0
512 512 1 63 19 0 30 32768 0
512 512 14 50 14 0 30 32768 0
512 512 20 44 27 0 30 32768 0
512 512 10 54 10 0 30 32768 0
mt_stats_zone 64 442 70 442 0 254 32768 0
64 pcpu 8 3393 703 3395 0 254 32768 0
16 Bucket 144 47 177 360 0 62 32256 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
4096 4096 2 5 739 0 2 28672 0
sctp_laddr 48 0 588 4 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
4 Bucket 48 7 581 4595 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
rtentry 208 14 119 18 0 62 27664 0
TURNSTILE 136 127 62 127 0 62 25704 0
4096 4096 5 1 8 0 2 24576 0
rl_entry 40 36 570 36 0 254 24240 0
8 Bucket 80 43 257 8518 0 126 24000 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 127 129 127 0 126 22528 0
512 512 23 17 344 0 30 20480 0
udpcb 32 2 628 211 0 254 20160 0
PWD 32 14 616 195 0 254 20160 0
Files 72 74 206 6859 0 126 20160 0
32 32 33 597 177 0 254 20160 0
32 32 36 594 62 0 254 20160 0
32 32 336 294 1194 0 254 20160 0
32 32 33 597 252 0 254 20160 0
32 32 21 609 90 0 254 20160 0
32 32 50 580 3681 0 254 20160 0
32 32 5 625 5 0 254 20160 0
2 Bucket 32 41 589 9858 0 254 20160 0
procdesc 136 1 144 6 0 62 19720 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 0 1 136 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
2048 2048 2 6 2 0 8 16384 0
2048 2048 3 5 3 0 8 16384 0
1024 1024 8 8 9 0 16 16384 0
1024 1024 1 15 1 0 16 16384 0
512 512 1 31 2 0 30 16384 0
vtnet_tx_hdr 24 0 668 1000 0 254 16032 0
mt_zone 24 442 226 442 0 254 16032 0
MAP 216 2 69 2 0 62 15336 0
vmem 1856 1 7 1 0 8 14848 0
KNOTE 160 0 75 7 0 62 12000 0
16 16 0 750 5 0 254 12000 0
16 16 13 737 46 0 254 12000 0
16 16 58 692 591 0 254 12000 0
16 16 13 737 134 0 254 12000 0
16 16 260 490 24182 0 254 12000 0
16 16 10 740 10 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 1 1 1 0 2 8192 0
SMR CPU 32 1 254 1 0 254 8160 0
16 16 0 500 7 0 254 8000 0
SMR SHARED 24 1 254 1 0 254 6120 0
2048 2048 0 2 32 0 8 4096 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
int pcpu 4 34 478 34 0 254 2048 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
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 256 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
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
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 184 0 0 0 0 62 0 0
tcp_log 408 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 280 0 0 0 0 30 0 0
AIOCB 752 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 368 0 0 0 0 30 0 0
L VFS Cache 328 0 0 0 0 30 0 0
STS VFS Cache 148 0 0 0 0 62 0 0
rentr 24 0 0 0 0 254 0 0
VNODEPOLL 120 0 0 0 0 126 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 272 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 0 0
FPU_save_area 832 0 0 0 0 16 0 0
DMAR_MAP_ENTRY 128 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
mdpbuf 832 0 0 0 0 4 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 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
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
8192 8192 0 0 0 0 1 0 0
8192 8192 0 0 0 0 1 0 0
4096 4096 0 0 0 0 2 0 0
4096 4096 0 0 0 0 2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/06/07 10:48 | freebsd | 3e9c80660666 | 2c2b926c | console log | report | syz | C | ci-freebsd-main | ||||
| 2020/07/05 07:28 | freebsd | fc498f7385bd | 695ef2dd | console log | report | ci-freebsd-main | ||||||
| 2020/06/25 10:52 | freebsd | f64b25b13f1d | 9d60b18e | console log | report | ci-freebsd-main | ||||||
| 2020/06/13 17:07 | freebsd | 430cfd638e7d | dbce178a | console log | report | ci-freebsd-main | ||||||
| 2020/06/07 10:15 | freebsd | 3e9c80660666 | 2c2b926c | console log | report | ci-freebsd-main |