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Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x20:0xffffffff803f5260
stack pointer = 0x28:0xffffffff82c62a40
frame pointer = 0x28:0xffffffff82c62a90
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 = 0 (softirq_0)
trap number = 9
panic: general protection fault
cpuid = 0
time = 1599225721
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xffffffff82c62710
vpanic() at vpanic+0x1c7/frame 0xffffffff82c62770
panic() at panic+0x43/frame 0xffffffff82c627d0
trap_fatal() at trap_fatal+0x4cd/frame 0xffffffff82c62850
trap() at trap+0xf7/frame 0xffffffff82c62970
calltrap() at calltrap+0x8/frame 0xffffffff82c62970
--- trap 0x9, rip = 0xffffffff803f5260, rsp = 0xffffffff82c62a40, rbp = 0xffffffff82c62a90 ---
ck_epoch_poll_deferred() at ck_epoch_poll_deferred+0x270/frame 0xffffffff82c62a90
epoch_call_task() at epoch_call_task+0x123/frame 0xffffffff82c62ae0
gtaskqueue_run_locked() at gtaskqueue_run_locked+0x1f0/frame 0xffffffff82c62b70
gtaskqueue_thread_loop() at gtaskqueue_thread_loop+0xd4/frame 0xffffffff82c62bb0
fork_exit() at fork_exit+0xb3/frame 0xffffffff82c62bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xffffffff82c62bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 0 tid 100008 ]
Stopped at kdb_enter+0x67: movq $0,0x1487d96(%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 0xffffffff8188c375
rbx 0
rsp 0xffffffff82c626f0
rbp 0xffffffff82c62710
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe00264c0810
r12 0xffffffff82068ef0 ddb_dbbe
r13 0
r14 0xffffffff8193098e
r15 0xffffffff8193098e
rip 0xffffffff810ce367 kdb_enter+0x67
rflags 0x86 ll+0x65
kdb_enter+0x67: movq $0,0x1487d96(%rip)
db> show proc
Process 0 (kernel) at 0xffffffff82508d70:
state: NORMAL
uid: 0 gids: 0
ABI: null
reaper: 0xffffffff82508d70 reapsubtree: 0
sigparent: 0
vmspace: 0xffffffff825099c0
(map 0xffffffff825099c0)
(map.pmap 0xffffffff82509a80)
(pmap 0xffffffff82509ae0)
threads: 25
100000 D swapin 0xffffffff82508d70 [swapper]
100005 D - 0xfffff800040e3100 [if_io_tqg_0]
100006 D - 0xfffff800040e2d00 [if_io_tqg_1]
100007 D - 0xfffff800040e2c00 [if_config_tqg_0]
100008 Run CPU 0 [softirq_0]
100009 D - 0xfffff800040e2a00 [softirq_1]
100010 D - 0xfffff80004334100 [thread taskq]
100012 D - 0xfffff80004331e00 [inm_free taskq]
100013 D - 0xfffff80004331d00 [kqueue_ctx taskq]
100014 D - 0xfffff80004331c00 [aiod_kick taskq]
100017 D - 0xfffff80004331900 [in6m_free taskq]
100024 D - 0xfffff80004331700 [firmware taskq]
100029 D - 0xfffff80004331600 [crypto_0]
100030 D - 0xfffff80004331600 [crypto_1]
100044 D - 0xfffff80004331300 [vtnet0 rxq 0]
100045 D - 0xfffff80004331200 [vtnet0 txq 0]
100046 D - 0xfffff80004331100 [vtnet0 rxq 1]
100047 D - 0xfffff80004331000 [vtnet0 txq 1]
100049 D vtbslp 0xfffff800046a9a00 [virtio_balloon]
100053 D - 0xfffff80004332c00 [mca taskq]
100057 D - 0xffffffff81cd6410 [deadlkres]
100062 D - 0xfffff80004be5000 [acpi_task_0]
100063 D - 0xfffff80004be5000 [acpi_task_1]
100064 D - 0xfffff80004be5000 [acpi_task_2]
100066 D - 0xfffff80004331400 [CAM taskq]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
6355 1 6355 0 Ss select 0xfffff80019c21e40 dhclient
6352 6343 424 0 S nanslp 0xffffffff82529860 dhclient
6343 424 424 0 S wait 0xfffff80004de4000 sh
4632 1 4632 65 Ss select 0xfffff80023016640 dhclient
4306 1 4306 0 Ss select 0xfffff80019d77240 dhclient
4303 1 4303 0 Ss select 0xfffff80019d77340 dhclient
4285 762 4285 0 Rs syz-executor.1
3215 1 3215 65 Ss select 0xfffff80023016240 dhclient
2594 1 2594 0 Ss select 0xfffff800230161c0 dhclient
2591 1 2591 0 Ss select 0xfffff80019d777c0 dhclient
2572 1 2572 65 Rs dhclient
1965 1 1965 0 Ss select 0xfffff80004956cc0 dhclient
1962 1 1962 0 Rs dhclient
862 762 862 0 REs syz-executor.2
813 762 813 0 Rs syz-executor.3
762 760 760 0 RE syz-fuzzer
760 758 760 0 Ss pause 0xfffff80019535ae8 csh
758 682 758 0 Ss select 0xfffff80004b965c0 sshd
742 1 742 0 Rs+ getty
741 1 741 0 Ss+ ttyin 0xfffff80004cc90b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004cc94b0 getty
739 1 739 0 Ss+ ttyin 0xfffff80004cc98b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80004cc9cb0 getty
737 1 737 0 Ss+ ttyin 0xfffff80004ccc0b0 getty
736 1 736 0 Ss+ ttyin 0xfffff80004ccc4b0 getty
735 1 735 0 Ss+ ttyin 0xfffff80004ccc8b0 getty
734 1 734 0 Ss+ ttyin 0xfffff80004ccccb0 getty
686 1 686 0 Ss nanslp 0xffffffff82529861 cron
682 1 682 0 Ss select 0xfffff80004b94040 sshd
495 1 495 0 Ss select 0xfffff80004b967c0 syslogd
424 1 424 0 Ss wait 0xfffff80004e7b000 devd
423 1 423 65 Ss select 0xfffff80004b940c0 dhclient
338 1 338 0 Ss select 0xfffff80004b944c0 dhclient
335 1 335 0 Ss select 0xfffff80004b94240 dhclient
23 0 0 0 DL syncer 0xffffffff82616968 [syncer]
22 0 0 0 DL vlruwt 0xfffff800044d2a40 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82615cb0 [bufdaemon]
100077 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80004959ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff8263cec8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff82631378 [dom0]
100075 D launds 0xffffffff82631384 [laundry: dom0]
100076 D umarcl 0xffffffff814d2190 [uma]
18 0 0 0 DL - 0xffffffff8235d488 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82dcd2f8 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82b55390 [pf purge]
15 0 0 0 DL - 0xffffffff826152ac [soaiod4]
9 0 0 0 DL - 0xffffffff826152ac [soaiod3]
8 0 0 0 DL - 0xffffffff826152ac [soaiod2]
7 0 0 0 DL - 0xffffffff826152ac [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff822351c0 [doneq0]
100067 D - 0xffffffff82235090 [scanner]
5 0 0 0 DL crypto_ 0xfffff800044cb090 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff800044cb030 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262e860 [crypto]
14 0 0 0 DL seqstat 0xfffff8000449bc88 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff825087d0 [g_event]
100026 D - 0xffffffff825087d8 [g_up]
100027 D - 0xffffffff825087e0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff80004331800 [thr_0]
100019 D - 0xfffff80004331880 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi3: vm]
100022 Run CPU 1 [swi4: clock (0)]
100023 I [swi4: clock (1)]
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 0xfffff80004304000 [init]
10 0 0 0 DL audit_w 0xffffffff8262ed80 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff82508d70 [swapper]
100005 D - 0xfffff800040e3100 [if_io_tqg_0]
100006 D - 0xfffff800040e2d00 [if_io_tqg_1]
100007 D - 0xfffff800040e2c00 [if_config_tqg_0]
100008 Run CPU 0 [softirq_0]
100009 D - 0xfffff800040e2a00 [softirq_1]
100010 D - 0xfffff80004334100 [thread taskq]
100012 D - 0xfffff80004331e00 [inm_free taskq]
100013 D - 0xfffff80004331d00 [kqueue_ctx taskq]
100014 D - 0xfffff80004331c00 [aiod_kick taskq]
100017 D - 0xfffff80004331900 [in6m_free taskq]
100024 D - 0xfffff80004331700 [firmware taskq]
100029 D - 0xfffff80004331600 [crypto_0]
100030 D - 0xfffff80004331600 [crypto_1]
100044 D - 0xfffff80004331300 [vtnet0 rxq 0]
100045 D - 0xfffff80004331200 [vtnet0 txq 0]
100046 D - 0xfffff80004331100 [vtnet0 rxq 1]
100047 D - 0xfffff80004331000 [vtnet0 txq 1]
100049 D vtbslp 0xfffff800046a9a00 [virtio_balloon]
100053 D - 0xfffff80004332c00 [mca taskq]
100057 D - 0xffffffff81cd6410 [deadlkres]
100062 D - 0xfffff80004be5000 [acpi_task_0]
100063 D - 0xfffff80004be5000 [acpi_task_1]
100064 D - 0xfffff80004be5000 [acpi_task_2]
100066 D - 0xfffff80004331400 [CAM taskq]
db> show all locks
Process 1962 (dhclient) thread 0xfffffe00264c0300 (100311)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004ed48f8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 762 (syz-fuzzer) thread 0xfffffe001dfd6100 (100110)
exclusive sleep mutex vm reserv (vm reserv) r = 0 (0xfffff8007c7f3800) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_reserv.c:1032
exclusive rw vm object (vm object) r = 0 (0xfffff80019df1108) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:646
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4854K 4242
tcp_hpts 5 3201K 5
pcb 1418 2105K 22927
vtbuf 24 1968K 46
sysctloid 28164 1643K 28228
kobj 335 1340K 494
newblk 10 1027K 7745
vfscache 4 1025K 4
sctp_atcl 1394 697K 21772
sctp_stro 697 697K 8553
inodedep 41 532K 5518
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 140 273K 6467
acpica 1674 185K 52414
vnet_data 1 168K 1
pagedep 10 131K 5364
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
sctp_atky 2099 104K 30559
linker 254 99K 339
bus 975 79K 3020
mtx_pool 2 72K 2
BPF 38 71K 54
syncache 1 68K 1
filedesc 10 65K 10842
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
umtx 378 48K 378
vmem 3 34K 5
kdtrace 179 34K 26560
ifaddr 91 34K 122
temp 35 33K 3287
sctp_timw 130 33K 130
hostcache 1 32K 1
shm 1 32K 10
DEVFS3 124 31K 134
msg 4 30K 4
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
sctp_athm 1394 22K 21784
sctp_map 1394 22K 17106
kbdmux 6 22K 6
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 99 16K 99
bus-sc 30 14K 1405
KTRACE 100 13K 100
ifnet 7 13K 7
lltable 36 12K 169
kenv 92 12K 92
eventhandler 132 12K 132
ether_multi 137 11K 602
pfs_nodes 20 10K 20
GEOM 60 10K 489
rman 82 10K 423
cred 38 10K 529
select 70 9K 70
bmsafemap 2 9K 5472
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 11
pfs_vncache 1 8K 1
in6_multi 61 8K 309
audit_evclass 233 8K 291
CAM DEV 3 6K 510
dirrem 24 6K 5367
plimit 23 6K 649
vt 11 6K 11
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
ufs_dirhash 24 5K 24
pf_ifnet 10 5K 19
UMA 251 5K 251
memdesc 1 4K 1
MCA 32 4K 32
session 32 4K 71
pgrp 32 4K 73
evdev 4 4K 4
routetbl 19 4K 39
kqueue 58 4K 6389
lockf 33 4K 118
sctp_ifa 26 4K 63
hhook 13 4K 13
DEVFSP 45 3K 354
acpisem 22 3K 22
terminal 11 3K 11
proc-args 51 3K 921
uidinfo 3 3K 147
kcovinfo 35 3K 323
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 50
Unitno 33 2K 25454
freefile 13 2K 5340
CAM XPT 22 2K 543
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
freework 5 2K 5468
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
freeblks 4 1K 5358
sahead 1 1K 1
secasvar 1 1K 1
in_multi 4 1K 23
nhops 6 1K 8
vnodemarker 2 1K 94
NFSD session 1 1K 1
CAM periph 4 1K 271
pf_osfp 8 1K 8
ipsec 3 1K 3
diradd 6 1K 5422
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
crypto 3 1K 3
sctp_ifn 4 1K 63
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
newdirblk 3 1K 5333
mkdir 3 1K 10666
osd 3 1K 9
inpcbpolicy 9 1K 6528
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
loginclass 3 1K 6
prison 6 1K 6
sctp_aadr 2 1K 21
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
pmchooks 1 1K 1
soname 4 1K 19315
nexusdev 5 1K 5
sctp_vrf 1 1K 1
entropy 2 1K 63
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 4 1K 130
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 7370
sctp_iter 0 0K 55
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 55
sctp_stri 0 0K 1309
pf_table 0 0K 0
pf_rule 0 0K 2
pf_altq 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
tcp_log_dev 0 0K 0
xen_intr 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
acpi_perf 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
CAM CCB 0 0K 3987
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 3871
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 45
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 11
allocindir 0 0K 0
indirdep 0 0K 131
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
lDevFlags * malloc 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 87
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tiDeviceHandle_t * malloc 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 4
ag_portal_data_t malloc 0 0K 0
statfs 0 0K 5482
export_host 0 0K 0
cl_savebuf 0 0K 4
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 654
accf 0 0K 0
pts 0 0K 0
iov 0 0K 25073
ioctlops 0 0K 413
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
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 856
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 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 7
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
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
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 9780 126 9780 0 254 20287488 0
65536 65536 0 110 429 0 1 7208960 0
32768 32768 0 112 118 0 1 3670016 0
mbuf_jumbo_page 4096 21 741 1893 0 254 3121152 0
RADIX NODE 144 15810 1379 334000 0 62 2475216 0
mbuf_packet 256 8327 1325 972791 0 254 2470912 0
sctp_asoc 2288 697 323 8553 0 254 2333760 0
16384 16384 5 133 144 0 1 2260992 0
512 512 4126 50 4130 0 30 2138112 0
BUF TRIE 144 379 13089 2730 0 62 1939392 0
sctp_ep 1280 697 575 11258 0 254 1628160 0
2048 2048 703 89 16015 0 8 1622016 0
4096 4096 335 3 532 0 2 1384448 0
128 128 9300 155 10192 0 126 1210240 0
DEVCTL 1024 18 982 157 0 16 1024000 0
UMA Slabs 0 112 8849 1 8849 0 126 991200 0
1024 1024 702 114 8576 0 16 835584 0
512 512 1409 215 23605 0 30 831488 0
pbuf 832 0 953 0 0 2 792896 0
sctp_raddr 736 697 326 15066 0 254 752928 0
socket 960 33 731 21412 0 254 733440 0
8192 8192 7 78 117 0 1 696320 0
mbuf 256 1478 810 559407 0 254 585728 0
tcpcb 1040 3 514 287 0 254 537680 0
256 Bucket 2048 182 18 1511 0 8 409600 0
VM OBJECT 264 1264 146 101785 0 30 372240 0
THREAD 1792 143 46 13870 0 8 338688 0
VNODE 496 585 79 5929 0 30 329344 0
4096 4096 58 10 6386 0 2 278528 0
4096 4096 13 52 94 0 2 266240 0
65536 65536 4 0 4 0 1 262144 0
64 64 3636 459 13194 0 254 262080 0
ripcb 488 4 508 132 0 254 249856 0
udplite_inpcb 488 0 512 5730 0 254 249856 0
tcp_inpcb 488 3 509 287 0 254 249856 0
udp_inpcb 488 2 510 379 0 254 249856 0
16 16 14640 860 51166 0 254 248000 0
256 256 299 631 50266 0 62 238080 0
256 256 711 219 12970 0 62 238080 0
512 512 103 353 5672 0 30 233472 0
32 32 5853 825 25191 0 254 213696 0
16384 16384 3 9 5411 0 1 196608 0
128 128 1258 261 47609 0 126 194432 0
MAP ENTRY 96 1405 611 361682 0 126 193536 0
512 512 4 340 434 0 30 176128 0
UMA Zones 768 226 1 226 0 16 174336 0
g_bio 408 0 420 13602 0 30 171360 0
vmem btag 56 2602 338 2602 0 254 164640 0
32768 32768 0 5 93 0 1 163840 0
FFS2 dinode 256 548 82 5890 0 62 161280 0
sctp_chunk 152 830 210 7476 0 254 158080 0
1024 1024 11 141 1969 0 16 155648 0
128 128 1101 108 2517 0 126 154752 0
VMSPACE 2536 35 19 6363 0 4 136944 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 0 2 53 0 1 131072 0
1024 1024 105 23 135 0 16 131072 0
unpcb 256 20 490 3550 0 254 130560 0
FFS inode 160 548 202 5890 0 62 120000 0
ksiginfo 112 65 979 2393 0 126 116928 0
4096 4096 19 9 418 0 2 114688 0
256 256 53 382 5601 0 62 111360 0
PROC 1312 57 24 6384 0 8 106272 0
S VFS Cache 104 595 419 6798 0 126 105456 0
128 Bucket 1024 56 43 768 0 16 101376 0
128 128 341 434 5836 0 126 99200 0
filedesc0 1080 57 27 6385 0 8 90720 0
64 Bucket 512 103 65 11281 0 30 86016 0
UMA Kegs 384 212 4 212 0 30 82944 0
2048 2048 10 30 61 0 8 81920 0
sctp_readq 152 0 520 411 0 254 79040 0
64 64 536 535 7115 0 254 68544 0
64 64 535 536 20226 0 254 68544 0
65536 65536 1 0 1 0 1 65536 0
32768 32768 2 0 2 0 1 65536 0
32 Bucket 256 77 178 1319 0 62 65280 0
512 512 102 18 104 0 30 61440 0
sctp_stream_msg_out 112 49 491 1290 0 254 60480 0
256 256 72 138 6362 0 62 53760 0
clpbuf 832 0 64 626 0 16 53248 0
256 256 146 49 265 0 62 49920 0
256 256 147 48 1037 0 62 49920 0
pipe 760 17 48 617 0 16 49400 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 40310 0 16 49152 0
16384 16384 3 0 3 0 1 49152 0
8192 8192 6 0 7 0 1 49152 0
4096 4096 11 1 11 0 2 49152 0
512 512 55 41 86 0 30 49152 0
syncache 168 0 264 4 0 254 44352 0
Files 80 164 386 36808 0 126 44000 0
TURNSTILE 136 190 125 190 0 62 42840 0
4096 4096 4 6 20 0 2 40960 0
64 pcpu 8 4244 364 4449 0 254 36864 0
selfd 64 110 457 46671 0 254 36288 0
64 64 4 563 5 0 254 36288 0
64 64 65 502 398 0 254 36288 0
64 64 82 485 6439 0 254 36288 0
64 64 174 393 357 0 254 36288 0
64 64 35 532 799 0 254 36288 0
8 Bucket 80 48 402 25120 0 126 36000 0
tcp_bbr_map 128 0 279 520 0 126 35712 0
128 128 50 229 94 0 126 35712 0
128 128 19 260 5350 0 126 35712 0
128 128 122 157 305 0 126 35712 0
128 128 11 268 479 0 126 35712 0
routing nhops 256 24 111 101 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 14 121 252 0 62 34560 0
256 256 37 98 37 0 62 34560 0
SLEEPQUEUE 88 190 194 190 0 126 33792 0
32768 32768 1 0 1 0 1 32768 0
8192 8192 3 1 5 0 1 32768 0
8192 8192 1 3 6 0 1 32768 0
8192 8192 2 2 54 0 1 32768 0
2048 2048 0 16 124 0 8 32768 0
2048 2048 5 11 14 0 8 32768 0
2048 2048 6 10 222 0 8 32768 0
1024 1024 2 30 10 0 16 32768 0
1024 1024 17 15 17 0 16 32768 0
1024 1024 12 20 12 0 16 32768 0
1024 1024 7 25 1053 0 16 32768 0
512 512 1 63 88 0 30 32768 0
512 512 13 51 157 0 30 32768 0
mt_stats_zone 64 445 67 445 0 254 32768 0
16 Bucket 144 107 117 34830 0 62 32256 0
2 Bucket 32 314 694 13464 0 254 32256 0
KNOTE 160 0 200 111174 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_bbr_pcb 832 0 36 186 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 6626 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
PWD 32 16 866 5431 0 254 28224 0
32 32 306 576 25866 0 254 28224 0
4 Bucket 48 8 580 9256 0 254 28224 0
4096 4096 2 4 5485 0 2 24576 0
rtentry 176 24 114 101 0 62 24288 0
rl_entry 40 78 528 78 0 254 24240 0
vtnet_tx_hdr 24 0 1002 473241 0 254 24048 0
Mountpoints 2816 2 6 2 0 4 22528 0
udpcb 32 2 628 6109 0 254 20160 0
32 32 10 620 33 0 254 20160 0
32 32 14 616 6539 0 254 20160 0
32 32 63 567 1308 0 254 20160 0
32 32 68 562 15553 0 254 20160 0
32 32 48 582 730 0 254 20160 0
procdesc 136 5 140 22 0 62 19720 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
2048 2048 1 7 1 0 8 16384 0
2048 2048 1 7 1 0 8 16384 0
2048 2048 2 6 2 0 8 16384 0
1024 1024 7 9 8 0 16 16384 0
rentr 24 0 668 4 0 254 16032 0
mt_zone 24 445 223 445 0 254 16032 0
KMAP ENTRY 96 12 153 12 0 126 15840 0
kenv 258 3 57 1022 0 30 15480 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
32 32 97 281 206 0 254 12096 0
16 16 25 725 64 0 254 12000 0
16 16 304 446 510 0 254 12000 0
16 16 23 727 42 0 254 12000 0
16 16 180 570 1229 0 254 12000 0
16 16 23 727 34825 0 254 12000 0
16 16 7 743 4401 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
SMR CPU 32 2 253 2 0 254 8160 0
16 16 0 500 4 0 254 8000 0
SMR SHARED 24 2 253 2 0 254 6120 0
UMA Slabs 1 176 9 13 9 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
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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_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
IPsec SA lft_c 16 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
TMPFS node 232 0 0 0 0 62 0 0
TMPFS dirent 64 0 0 0 0 254 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
VNODEPOLL 120 0 0 0 0 126 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 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 832 0 0 0 0 62 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
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
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
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/09/04 13:22 | freebsd | fae6c1409593 | abf9ba4f | console log | report | ci-freebsd-main | ||||||
| 2020/05/18 06:55 | freebsd | 8f5975fd2d99 | 37bccd4e | console log | report | ci-freebsd-main | ||||||
| 2020/11/11 09:14 | freebsd | cce5bda61906 | cca87986 | console log | report | ci-freebsd-i386 | ||||||
| 2020/06/26 00:45 | freebsd | 8f89ffb60b8b | d01fc6f5 | console log | report | ci-freebsd-i386 |