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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 = 0x20:0xffffffff81b37b9e
stack pointer = 0x28:0xfffffe008fe64b40
frame pointer = 0x28:0xfffffe008fe64c20
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 = 778 (syz-executor8138523)
trap number = 12
panic: page fault
cpuid = 1
time = 1640605246
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fe64350
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fe644b0
vpanic() at vpanic+0x2b8/frame 0xfffffe008fe64590
panic() at panic+0xb5/frame 0xfffffe008fe64650
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe008fe64750
trap_pfault() at trap_pfault+0x186/frame 0xfffffe008fe64890
trap() at trap+0x5e4/frame 0xfffffe008fe64a70
calltrap() at calltrap+0x8/frame 0xfffffe008fe64a70
--- trap 0xc, rip = 0xffffffff81b37b9e, rsp = 0xfffffe008fe64b40, rbp = 0xfffffe008fe64c20 ---
tcp_usr_shutdown() at tcp_usr_shutdown+0x22e/frame 0xfffffe008fe64c20
soshutdown() at soshutdown+0x2d1/frame 0xfffffe008fe64c70
kern_shutdown() at kern_shutdown+0x112/frame 0xfffffe008fe64d30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe008fe64f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fe64f30
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b3c9a, rsp = 0x7fffffffea58, rbp = 0x7fffffffea70 ---
KDB: enter: panic
[ thread pid 778 tid 100108 ]
Stopped at kdb_enter+0x6b: movq $0,0x250d50a(%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 0x981981030e005f6f
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe008fe64490
rbp 0xfffffe008fe644b0
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0058d58530
r12 0xfffffe0058d58020
r13 0xfffffe008fe64501
r14 0xffffffff82b44980 .str.18
r15 0xffffffff82b44980 .str.18
rip 0xffffffff81754d0b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x250d50a(%rip)
db> show proc
Process 778 (syz-executor8138523) at 0xfffffe00929ad000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 776 at 0xfffffe00929ad548
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ./syz-executor813852372
reaper: 0xfffffe0053de5000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009275b9f8
(map 0xfffffe009275b9f8)
(map.pmap 0xfffffe009275bab8)
(pmap 0xfffffe009275bb20)
threads: 1
100108 Run CPU 1 syz-executor8138523
db> ps
pid ppid pgrp uid state wmesg wchan cmd
778 776 776 0 R CPU 1 syz-executor8138523
776 774 776 0 Ss pause 0xfffffe00929ad5f8 csh
774 687 774 0 Ss select 0xfffffe00925710c0 sshd
756 1 756 0 Rs+ CPU 0 getty
755 1 755 0 Ss+ ttyin 0xfffffe005863acb0 getty
754 1 754 0 Ss+ ttyin 0xfffffe005863b4b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005863bcb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005863c4b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005863ccb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005863d4b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe005863dcb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00576ee4b0 getty
746 1 17 0 S+ piperd 0xfffffe0058b952e8 logger
745 744 17 0 S+ nanslp 0xffffffff83c2f8c0 sleep
744 1 17 0 S+ wait 0xfffffe00929a9000 sh
692 1 692 0 Ss nanslp 0xffffffff83c2f8c1 cron
687 1 687 0 Ss select 0xfffffe00925715c0 sshd
500 1 500 0 Ss select 0xfffffe0092572740 syslogd
429 1 429 0 Ss select 0xfffffe00925720c0 devd
428 1 428 65 Ss select 0xfffffe0058b2c3c0 dhclient
343 1 343 0 Ss select 0xfffffe0092571dc0 dhclient
340 1 340 0 Ss select 0xfffffe00542384c0 dhclient
16 0 0 0 DL vlruwt 0xfffffe005888ba90 [vnlru]
15 0 0 0 DL syncer 0xffffffff83d550c0 [syncer]
9 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83d536e0 [bufdaemon]
100081 D - 0xffffffff83011f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0058c8ace8 [/ worker]
8 0 0 0 DL psleep 0xffffffff83d86b80 [vmdaemon]
7 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83d7aa38 [dom0]
100079 D launds 0xffffffff83d7aa44 [laundry: dom0]
100080 D umarcl 0xffffffff81e44af0 [uma]
6 0 0 0 DL - 0xffffffff839eb788 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff845941c0 [sctp_iterator]
4 0 0 0 DL pftm 0xffffffff8488f530 [pf purge]
3 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff8388d740 [doneq0]
100046 D - 0xffffffff8388d6c0 [async]
100075 D - 0xffffffff8388d540 [scanner]
14 0 0 0 DL seqstat 0xfffffe005714cc88 [sequencer 00]
2 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83d76280 [crypto]
100042 D crypto_ 0xfffffe0053fb8030 [crypto returns 0]
100043 D crypto_ 0xfffffe0053fb8080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83c04f80 [g_event]
100037 D - 0xffffffff83c04fa0 [g_up]
100038 D - 0xffffffff83c04fc0 [g_down]
12 0 0 0 WL (threaded) [intr]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100020 I [swi5: fast taskq]
100029 I [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi3: vm]
100032 I [swi1: netisr 0]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100067 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de5000 [init]
10 0 0 0 DL audit_w 0xffffffff83d76d60 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83c05a20 [swapper]
100005 D - 0xfffffe0053e15000 [if_io_tqg_0]
100006 D - 0xfffffe0053e14e00 [if_io_tqg_1]
100007 D - 0xfffffe0053e14d00 [if_config_tqg_0]
100008 D - 0xfffffe0053e14c00 [softirq_0]
100009 D - 0xfffffe0053e14b00 [softirq_1]
100010 D - 0xfffffe00081db000 [kqueue_ctx taskq]
100011 D - 0xfffffe00081dae00 [pci_hp taskq]
100012 D - 0xfffffe00081dad00 [linuxkpi_irq_wq]
100015 D - 0xfffffe00081daa00 [aiod_kick taskq]
100016 D - 0xfffffe00081da900 [inm_free taskq]
100017 D - 0xfffffe00081da800 [in6m_free taskq]
100018 D - 0xfffffe00081da700 [deferred_unmount ta]
100019 D - 0xfffffe00081da600 [thread taskq]
100021 D - 0xfffffe00081da400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00081da400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00081da400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00081da400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00081da300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00081da300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00081da300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00081da300 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053f69300 [firmware taskq]
100039 D - 0xfffffe0053f68800 [crypto_0]
100040 D - 0xfffffe0053f68800 [crypto_1]
100056 D - 0xfffffe0053f67e00 [vtnet0 rxq 0]
100057 D - 0xfffffe0053f67d00 [vtnet0 txq 0]
100058 D - 0xfffffe0053f67c00 [vtnet0 rxq 1]
100059 D - 0xfffffe0053f67b00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe00571a5600 [virtio_balloon]
100065 D - 0xffffffff82b4a460 [deadlkres]
100070 D - 0xfffffe0053f67900 [acpi_task_0]
100071 D - 0xfffffe0053f67900 [acpi_task_1]
100072 D - 0xfffffe0053f67900 [acpi_task_2]
100073 D - 0xfffffe00081db100 [mca taskq]
100074 D - 0xfffffe0053f68100 [CAM taskq]
db> show all locks
Process 778 (syz-executor8138523) thread 0xfffffe0058d58020 (100108)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0092937360) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:902
Process 756 (getty) thread 0xfffffe00929a41e0 (100115)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe00576e3808) locked @ /syzkaller/managers/main/kernel/sys/kern/tty_ttydisc.c:489
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4213 4323K 4238
sysctloid 35454 2089K 35525
vtbuf 24 1968K 46
kobj 322 1288K 481
newblk 706 1201K 718
vfscache 3 1025K 3
pcb 19 537K 38
inodedep 49 530K 71
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 56282
subproc 88 175K 828
vnet_data 1 168K 1
tidhash 3 141K 3
vmem 3 137K 3
linker 353 134K 381
pagedep 14 132K 18
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114
bus 973 80K 3426
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
temp 17 33K 1606
hostcache 1 32K 1
shm 1 32K 1
kdtrace 156 32K 896
DEVFS3 124 31K 134
umtx 242 31K 242
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 34 15K 1651
KTRACE 100 13K 100
kenv 95 12K 95
eventhandler 136 12K 136
ifaddr 30 12K 32
routetbl 50 11K 176
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
cred 37 10K 234
bmsafemap 4 9K 40
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
ufs_dirhash 24 5K 24
UMA 272 5K 272
dirrem 17 5K 28
plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
ether_multi 40 4K 50
diradd 25 4K 36
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
kqueue 39 3K 781
pwddesc 39 3K 779
uidinfo 3 3K 8
proc-args 62 3K 1720
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 27 2K 10715
Unitno 27 2K 39
CAM XPT 22 2K 543
lockf 15 2K 22
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
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 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
osd 7 1K 19
inpcbpolicy 11 1K 140
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
CC Mem 3 1K 8
loginclass 3 1K 7
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
xform 2 1K 49
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
pmchooks 1 1K 1
soname 4 1K 3473
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 26
p1003.1b 1 1K 1
mqdata 0 0K 0
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
tcp_do 0 0K 0
tcp_fsb 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 4
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 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
filemon 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 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
DEVFS4 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
DEVFS2 0 0K 0
xenbus 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
vm_fictitious 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
UMAHash 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 16
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
freefile 0 0K 9
freeblks 0 0K 25
freefrag 0 0K 1
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
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
ktls_ocf 0 0K 0
agp 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 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
tcp_hwpace 0 0K 0
LRO 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
nvme_da 0 0K 0
statfs 0 0K 195
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
PUC 0 0K 0
mbuf_tag 0 0K 27
ktls 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
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13631
ioctlops 0 0K 86
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
sbuf 0 0K 288
mpr 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
mfibuf 0 0K 0
SWAP 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
sysctltmp 0 0K 658
sysctl 0 0K 3
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 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
XZ_DEC 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 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 14572 0 254 38494208 0
mbuf 256 8577 1084 17450 0 254 2473216 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 183 11605 504 0 62 1697472 0
malloc-384 384 4117 53 4118 0 30 1601280 0
malloc-128 128 11681 192 11789 0 126 1519744 0
malloc-4096 4096 323 1 483 0 2 1327104 0
UMA Slabs 0 112 10432 2 10432 0 126 1168608 0
vmem btag 56 16258 53 16258 0 254 913416 0
FFS inode 1160 499 19 508 0 8 600880 0
tcpcb 1096 3 508 8 0 254 560056 0
mbuf_cluster 2048 254 0 254 0 254 520192 0
RADIX NODE 144 3281 158 19874 0 62 495216 0
socket 960 19 489 1336 0 254 487680 0
VM OBJECT 264 1409 121 24236 0 30 403920 0
lkpicurr 168 2 2350 2 0 62 395136 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
256 Bucket 2048 130 16 997 0 8 299008 0
malloc-64 64 3932 415 4716 0 254 278208 0
VNODE 448 529 47 540 0 30 258048 0
malloc-256 256 895 110 1032 0 62 257280 0
malloc-16 16 14664 336 14733 0 254 240000 0
DEVCTL 1024 0 220 126 0 0 225280 0
THREAD 1808 116 5 116 0 8 218768 0
ripcb 424 1 512 4 0 254 217512 0
tcp_inpcb 424 4 509 8 0 254 217512 0
udp_inpcb 424 6 507 128 0 254 217512 0
MAP ENTRY 96 1561 581 83797 0 126 205632 0
malloc-65536 65536 0 3 136 0 1 196608 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-32 32 5374 296 5431 0 254 181440 0
malloc-128 128 1207 188 26343 0 126 178560 0
malloc-4096 4096 39 3 779 0 2 172032 0
malloc-1024 1024 129 15 138 0 16 147456 0
FFS2 dinode 256 499 71 508 0 62 145920 0
malloc-65536 65536 0 2 46 0 1 131072 0
malloc-65536 65536 0 2 8 0 1 131072 0
malloc-32768 32768 0 4 120 0 1 131072 0
malloc-128 128 947 76 5164 0 126 130944 0
unpcb 256 7 503 1179 0 254 130560 0
S VFS Cache 104 966 204 1007 0 126 121680 0
ksiginfo 112 40 1004 55 0 126 116928 0
FPU_save_area 832 118 17 130 0 16 112320 0
UMA Kegs 384 230 3 230 0 30 89472 0
128 Bucket 1024 44 39 461 0 16 84992 0
malloc-8192 8192 8 2 10 0 1 81920 0
malloc-4096 4096 17 3 28 0 2 81920 0
malloc-2048 2048 7 33 1039 0 8 81920 0
malloc-256 256 220 95 419 0 62 80640 0
VMSPACE 2552 23 7 764 0 4 76560 0
g_bio 408 0 180 4474 0 30 73440 0
malloc-64 64 548 523 1882 0 254 68544 0
malloc-128 128 311 216 375 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-8192 8192 6 2 34 0 1 65536 0
mbuf_packet 256 0 254 93 0 254 65024 0
PROC 1352 38 10 778 0 8 64896 0
filedesc0 1072 39 17 779 0 8 60032 0
64 Bucket 512 64 40 1642 0 30 53248 0
malloc-64 64 473 346 11356 0 254 52416 0
malloc-256 256 93 102 568 0 62 49920 0
32 Bucket 256 51 144 6162 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12227 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 0 3 160 0 1 49152 0
malloc-8192 8192 3 3 104 0 1 49152 0
malloc-1024 1024 11 37 1430 0 16 49152 0
malloc-384 384 72 48 91 0 30 46080 0
syncache 168 0 264 5 0 254 44352 0
clpbuf 2624 0 16 22 0 16 41984 0
malloc-4096 4096 7 3 12 0 2 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
pcpu-8 8 4253 355 4281 0 254 36864 0
malloc-64 64 33 534 33 0 254 36288 0
malloc-64 64 38 529 13347 0 254 36288 0
malloc-64 64 69 498 1372 0 254 36288 0
malloc-64 64 257 310 1037 0 254 36288 0
malloc-64 64 99 468 109 0 254 36288 0
malloc-128 128 10 269 10 0 126 35712 0
malloc-128 128 25 254 35 0 126 35712 0
malloc-128 128 65 214 210 0 126 35712 0
malloc-128 128 53 226 307 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 61 29 93 0 30 34560 0
malloc-384 384 50 40 50 0 30 34560 0
malloc-256 256 2 133 90 0 62 34560 0
malloc-256 256 19 116 312 0 62 34560 0
malloc-256 256 29 106 1067 0 62 34560 0
malloc-256 256 17 118 85 0 62 34560 0
malloc-256 256 19 116 275 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 4 4 820 0 2 32768 0
malloc-2048 2048 2 14 2 0 8 32768 0
malloc-2048 2048 2 14 2 0 8 32768 0
malloc-2048 2048 1 15 38 0 8 32768 0
malloc-2048 2048 5 11 14 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 8 8 8 0 8 32768 0
malloc-2048 2048 5 11 196 0 8 32768 0
malloc-1024 1024 0 32 4 0 16 32768 0
malloc-1024 1024 9 23 10 0 16 32768 0
malloc-1024 1024 6 26 26 0 16 32768 0
malloc-1024 1024 8 24 8 0 16 32768 0
malloc-1024 1024 2 30 2 0 16 32768 0
malloc-512 512 11 53 60 0 30 32768 0
pcpu-64 64 479 33 479 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 4 0 254 28224 0
malloc-32 32 305 577 4317 0 254 28224 0
16 Bucket 144 45 151 224 0 62 28224 0
4 Bucket 48 6 582 48 0 254 28224 0
da_ccb 544 0 49 1239 0 16 26656 0
pipe 744 7 28 284 0 16 26040 0
TURNSTILE 136 122 67 122 0 62 25704 0
malloc-4096 4096 3 3 5 0 2 24576 0
rtentry 176 13 125 17 0 62 24288 0
PGRP 88 20 256 31 0 126 24288 0
rl_entry 40 33 573 33 0 254 24240 0
Files 80 72 228 6581 0 126 24000 0
8 Bucket 80 39 261 223 0 126 24000 0
malloc-384 384 1 59 341 0 30 23040 0
malloc-384 384 34 26 36 0 30 23040 0
malloc-384 384 4 56 4 0 30 23040 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
tcp_inpcb 32 1 629 2 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb 32 3 627 40 0 254 20160 0
ertt 72 3 277 8 0 126 20160 0
PWD 32 10 620 100 0 254 20160 0
malloc-32 32 3 627 15 0 254 20160 0
malloc-32 32 21 609 35 0 254 20160 0
malloc-32 32 129 501 684 0 254 20160 0
malloc-32 32 52 578 894 0 254 20160 0
malloc-32 32 75 555 129 0 254 20160 0
malloc-32 32 16 614 45 0 254 20160 0
2 Bucket 32 55 575 303 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-1024 1024 4 12 157 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 3 29 3 0 30 16384 0
malloc-512 512 2 30 135 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 15 45 1029 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
ertt_txseginfo 40 0 303 239 0 254 12120 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 5 745 6 0 254 12000 0
malloc-16 16 7 743 39 0 254 12000 0
malloc-16 16 58 692 338 0 254 12000 0
malloc-16 16 192 558 1373 0 254 12000 0
malloc-16 16 34 716 159 0 254 12000 0
malloc-16 16 312 438 27100 0 254 12000 0
malloc-16 16 6 744 22 0 254 12000 0
malloc-384 384 0 30 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 2 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
vtnet_tx_hdr 24 0 334 2009 0 254 8016 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 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 1208 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 312 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_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
ripcb 32 0 0 0 0 254 0 0
udplite_inpcb 32 0 0 0 0 254 0 0
udplite_inpcb 424 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 72 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 272 0 0 0 0 30 0 0
AIOCB 552 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
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 608 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
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 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 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 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-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-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-8192 8192 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/12/27 11:42 | freebsd-src | a82907ed131a | e4f103c4 | console log | report | syz | C | ci-freebsd-main | Fatal trap NUM: page fault in tcp_usr_shutdown | |||
| 2021/12/28 06:51 | freebsd-src | d11f81afd5a4 | 6b3c5e64 | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in tcp_usr_shutdown | |||||
| 2021/12/27 20:26 | freebsd-src | d740faa30a4a | 5140bd58 | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in tcp_usr_shutdown | |||||
| 2021/12/27 11:25 | freebsd-src | a82907ed131a | e4f103c4 | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in tcp_usr_shutdown | |||||
| 2021/12/27 21:03 | freebsd-src | d740faa30a4a | 5140bd58 | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in tcp_usr_shutdown |