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Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x20:0xffffffff82f88518
stack pointer = 0x28:0xfffffe00517c77c0
frame pointer = 0x28:0xfffffe00517c7900
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 = 2362 (syz-executor.0)
trap number = 9
panic: general protection fault
cpuid = 0
time = 1621536949
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517c7490
vpanic() at vpanic+0x1c7/frame 0xfffffe00517c74f0
panic() at panic+0x43/frame 0xfffffe00517c7550
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00517c75d0
trap() at trap+0xf7/frame 0xfffffe00517c76f0
calltrap() at calltrap+0x8/frame 0xfffffe00517c76f0
--- trap 0x9, rip = 0xffffffff82f88518, rsp = 0xfffffe00517c77c0, rbp = 0xfffffe00517c7900 ---
rack_ctloutput() at rack_ctloutput+0x7e8/frame 0xfffffe00517c7900
tcp_ctloutput() at tcp_ctloutput+0x2d4/frame 0xfffffe00517c7980
sosetopt() at sosetopt+0x101/frame 0xfffffe00517c7a00
kern_setsockopt() at kern_setsockopt+0x150/frame 0xfffffe00517c7a80
sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe00517c7ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00517c7bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00517c7bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x285eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 2362 tid 103165 ]
Stopped at kdb_enter+0x67: movq $0,0x16391de(%rip)
db>
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 0xffffffff819c2668
rbx 0
rsp 0xfffffe00517c7470
rbp 0xfffffe00517c7490
rsi 0x1
rdi 0
r8 0
r9 0x8080808080808080
r10 0xfffffe00517c7360
r11 0x1ffaefff59c
r12 0xffffffff82267b80 ddb_dbbe
r13 0
r14 0xffffffff81a73b1f
r15 0xffffffff81a73b1f
rip 0xffffffff8112fc27 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x16391de(%rip)
db> show proc
Process 2362 (syz-executor.0) at 0xfffff800494c1a70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 815 at 0xfffff80015eaba70
ABI: FreeBSD ELF64
flag: 0x10080480 flag2: 0
arguments: /root/syz-executor.0
reaper: 0xfffff80004bc7538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094f7e000
(map 0xfffffe0094f7e000)
(map.pmap 0xfffffe0094f7e0c0)
(pmap 0xfffffe0094f7e120)
threads: 2
100377 s syz-executor.0
103165 Run CPU 0 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
2362 815 815 0 T (threaded) syz-executor.0
100377 s syz-executor.0
103165 Run CPU 0 syz-executor.0
853 840 853 0 Ss select 0xfffff80049a00140 dhclient
845 1 845 0 Ss select 0xfffff80015d3e2c0 dhclient
840 830 436 65 S select 0xfffff80049416ec0 dhclient
830 436 436 0 S wait 0xfffff80015e0c538 sh
815 813 815 0 Ss nanslp 0xffffffff8273c561 syz-executor.0
813 811 811 0 S (threaded) syz-execprog
100090 S uwait 0xfffff80004d60b00 syz-execprog
100115 S uwait 0xfffff80015d40d00 syz-execprog
100116 S uwait 0xfffff80015d9c900 syz-execprog
100117 S uwait 0xfffff80015d32f00 syz-execprog
100118 S uwait 0xfffff80015a91100 syz-execprog
100119 S uwait 0xfffff800499a0900 syz-execprog
100120 S kqread 0xfffff80015d90b00 syz-execprog
100801 S uwait 0xfffff80015d43b00 syz-execprog
811 809 811 0 Ss pause 0xfffff8004956cb20 csh
809 694 809 0 Ss select 0xfffff80049416a40 sshd
760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80015afc4b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015afccb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015b004b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015b00cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015a894b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015a89cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a8c4b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a8ccb0 getty
698 1 698 0 Ss nanslp 0xffffffff8273c560 cron
694 1 694 0 Ss select 0xfffff80015d918c0 sshd
507 1 507 0 Ss select 0xfffff800492ce8c0 syslogd
436 1 436 0 Ss wait 0xfffff80015eb2538 devd
435 1 435 65 Ss select 0xfffff800492cebc0 dhclient
350 1 350 0 Ss select 0xfffff80015d3e740 dhclient
347 1 347 0 Ss select 0xfffff80015e88440 dhclient
23 0 0 0 DL vlruwt 0xfffff80015ae7000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282b9d0 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282aa80 [bufdaemon]
100088 D - 0xffffffff8220ae80 [bufspacedaemon-0]
100097 D sdflush 0xfffff80004dfc4e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff828528c8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82846d38 [dom0]
100086 D launds 0xffffffff82846d44 [laundry: dom0]
100087 D umarcl 0xffffffff815cb670 [uma]
18 0 0 0 DL - 0xffffffff82570908 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82e33828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff830a93c0 [pf purge]
15 0 0 0 DL - 0xffffffff828280dc [soaiod4]
9 0 0 0 DL - 0xffffffff828280dc [soaiod3]
8 0 0 0 DL - 0xffffffff828280dc [soaiod2]
7 0 0 0 DL - 0xffffffff828280dc [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82447dc0 [doneq0]
100045 D - 0xffffffff82447d40 [async]
100078 D - 0xffffffff82447c10 [scanner]
14 0 0 0 DL seqstat 0xfffff80004dcbc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004d99d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004d99d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82844220 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271bda0 [g_event]
100036 D - 0xffffffff8271bda8 [g_up]
100037 D - 0xffffffff8271bdb0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004c39d00 [thr_0]
100029 D - 0xfffff80004c39d80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100012 I [swi5: fast taskq]
100015 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 I [swi1: hpts]
100085 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004bc7538 [init]
10 0 0 0 DL audit_w 0xffffffff82844730 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c330 [swapper]
100005 D - 0xfffff80004c63d00 [if_config_tqg_0]
100006 D - 0xfffff80004c63900 [softirq_0]
100007 D - 0xfffff80004c63500 [softirq_1]
100008 D - 0xfffff80004c63100 [if_io_tqg_0]
100009 D - 0xfffff80004c61d00 [if_io_tqg_1]
100010 D - 0xfffff80004c5fd00 [in6m_free taskq]
100011 D - 0xfffff80004c5f900 [aiod_kick taskq]
100013 D - 0xfffff80004c5f100 [kqueue_ctx taskq]
100014 D - 0xfffff80004c58d00 [pci_hp taskq]
100016 D - 0xfffff80004c58500 [inm_free taskq]
100018 D - 0xfffff80004c53d00 [linuxkpi_irq_wq]
100019 D - 0xfffff80004c53900 [thread taskq]
100020 D - 0xfffff80004c53500 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004c53500 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004c53500 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004c53500 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004c53100 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004c53100 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004c53100 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004c53100 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004c39900 [firmware taskq]
100038 D - 0xfffff80004c39500 [crypto_0]
100039 D - 0xfffff80004c39500 [crypto_1]
100055 D - 0xfffff800153dc900 [vtnet0 rxq 0]
100056 D - 0xfffff800153dc500 [vtnet0 txq 0]
100057 D - 0xfffff800153dc100 [vtnet0 rxq 1]
100058 D - 0xfffff800153c6d00 [vtnet0 txq 1]
100060 D vtbslp 0xfffff80015429500 [virtio_balloon]
100064 D - 0xfffff800153c6900 [mca taskq]
100066 D - 0xffffffff81e203f0 [deadlkres]
100074 D - 0xfffff80015a1a900 [acpi_task_0]
100075 D - 0xfffff80015a1a900 [acpi_task_1]
100076 D - 0xfffff80015a1a900 [acpi_task_2]
100077 D - 0xfffff80004c39100 [CAM taskq]
db> show all locks
Process 2362 (syz-executor.0) thread 0xfffffe00950363a0 (103165)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80049d0d9a8) locked @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:19496
db> show malloc
Type InUse MemUse Requests
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
devbuf 4216 6982K 4244
tcp_hpts 5 3219K 5
kobj 328 2624K 488
vtbuf 24 2064K 46
inodedep 1531 2050K 1606
newblk 10 1037K 2001
vfscache 3 1035K 3
dirrem 1520 760K 1549
acpica 1674 649K 55230
pcb 24 613K 80
freefile 1518 570K 1544
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
subproc 116 459K 2430
bus 990 378K 3499
linker 348 270K 400
DEVFS1 104 208K 115
module 512 192K 512
vnet_data 1 176K 1
tidhash 3 164K 3
kdtrace 191 161K 5530
umtx 330 145K 330
pagedep 7 139K 1545
tfo_ccache 1 136K 1
BPF 19 135K 19
sem 4 120K 4
UMA 270 102K 270
audit_evclass 236 89K 294
mtx_pool 2 80K 2
syncache 1 76K 1
filedesc 5 73K 3053
temp 23 73K 1830
msg 4 68K 4
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 123 62K 133
gtaskqueue 18 57K 18
vmem 3 56K 4
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
ifaddr 40 46K 42
ithread 99 43K 99
rman 84 42K 425
routetbl 62 39K 227
KTRACE 100 38K 100
taskqueue 60 36K 60
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1710
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
shm 1 32K 1
GEOM 60 29K 489
kbdmux 6 28K 6
kqueue 51 27K 2367
ether_multi 68 26K 78
cred 23 23K 327
CAM queue 5 21K 1528
pfs_nodes 20 20K 20
pwddesc 49 19K 2363
plimit 18 18K 480
UART 12 18K 12
bmsafemap 2 17K 1569
ksem 1 16K 1
rpc 2 16K 2
lltable 19 16K 19
shmfd 1 16K 1
pfs_vncache 1 16K 1
proc-args 41 16K 565
in6_multi 35 15K 35
ufs_dirhash 24 14K 24
sglist 5 13K 5
ifnet 4 13K 4
MCA 32 12K 32
CAM DEV 3 12K 510
selfd 31 12K 7963
vt 11 11K 11
session 22 11K 43
acpisem 28 11K 28
CAM XPT 22 11K 543
Unitno 27 11K 41
uidinfo 3 9K 17
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
acpidev 20 8K 20
lockf 20 8K 48
hhook 15 8K 17
pf_ifnet 7 7K 10
mount 16 7K 90
fpukern_ctx 3 6K 3
terminal 11 6K 11
inpcbpolicy 13 5K 3188
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
diradd 11 5K 1568
local_apic 1 4K 1
io_apic 1 4K 1
sahead 1 4K 1
secasvar 1 4K 1
pci_link 10 4K 10
select 10 4K 34
osd 9 4K 3057
msi 9 4K 9
DEVFS 9 4K 10
ipsec 3 3K 3
nhops 6 3K 6
sctp_ifa 7 3K 8
DEVFSP 7 3K 12
nexusdev 7 3K 7
ip6ndp 6 3K 7
feeder 7 3K 7
mkdir 6 3K 3058
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 118
NFSD session 1 2K 1
linux 5 2K 6
CAM periph 4 2K 271
crypto 4 2K 4
tun 4 2K 4
in_multi 3 2K 5
pfil 4 2K 4
CAM path 4 2K 1034
soname 4 2K 3273
sctp_ifn 3 2K 8
newdirblk 3 2K 1529
mld 3 2K 3
tcpfunc 3 2K 3
igmp 3 2K 3
loginclass 3 2K 7
indirdep 2 1K 4
chacha20random 1 1K 1
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
procdesc 2 1K 8
cdev 2 1K 2
aesni_data 2 1K 2
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 49
entropy 2 1K 42
filecaps 2 1K 84
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
pmchooks 1 1K 1
tcp_fsb 1 1K 3039
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
freework 1 1K 1544
vnet_data_free 1 1K 1
vnet 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 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
mqdata 0 0K 0
tcp_do 0 0K 0
htcp data 0 0K 0
vegas data 0 0K 0
chd data 0 0K 0
cdg data 0 0K 0
cubic data 0 0K 0
dctcp data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 5
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 5
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
NFSD V4lock 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 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
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
amr 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
vm_fictitious 0 0K 0
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
agp 0 0K 0
nvme_da 0 0K 0
UMAHash 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 20
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 9
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
freeblks 0 0K 1543
freefrag 0 0K 5
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
twsbuf 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
twe_commands 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
twa_commands 0 0K 0
statfs 0 0K 1751
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
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 1909
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 46
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
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 14223
ioctlops 0 0K 89
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 650
sysctl 0 0K 3
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
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 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
scsi_pass 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 diroff 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 859 12301 0 254 37597184 0
malloc-384 384 34661 49 38158 0 30 13328640 0
malloc-1024 1024 4145 27 4565 0 16 4272128 0
malloc-8192 8192 329 1 489 0 1 2703360 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8590 965 14354 0 254 2446080 0
BUF TRIE 144 167 13301 488 0 62 1939392 0
malloc-1024 1024 1582 6 1696 0 16 1626112 0
UMA Slabs 0 112 11885 28 11885 0 126 1334256 0
malloc-384 384 3447 13 82114 0 30 1328640 0
malloc-512 512 1588 4 5250 0 30 815104 0
FFS inode 1160 499 26 2044 0 8 609000 0
malloc-384 384 1313 67 8416 0 30 529920 0
malloc-8192 8192 58 4 2372 0 1 507904 0
malloc-384 384 999 51 6376 0 30 403200 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
RADIX NODE 144 2309 180 61783 0 62 358416 0
THREAD 1808 141 24 3166 0 8 298320 0
malloc-32768 32768 5 4 1674 0 1 294912 0
VM OBJECT 264 970 65 36592 0 30 273240 0
VNODE 448 531 72 2078 0 30 270144 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16384 16384 11 4 273 0 1 245760 0
malloc-384 384 603 17 780 0 30 238080 0
malloc-16384 16384 14 0 18 0 1 229376 0
DEVCTL 1024 0 216 120 0 0 221184 0
malloc-2048 2048 104 4 115 0 8 221184 0
malloc-1024 1024 182 34 4085 0 16 221184 0
malloc-65536 65536 1 2 178 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-4096 4096 2 38 1912 0 2 163840 0
malloc-512 512 286 10 1002 0 30 151552 0
vmem btag 56 2415 93 2415 0 254 140448 0
malloc-8192 8192 15 2 139 0 1 139264 0
256 Bucket 2048 60 6 10053 0 8 135168 0
FFS2 dinode 256 499 26 2043 0 62 134400 0
S VFS Cache 104 1001 286 2568 0 126 133848 0
malloc-65536 65536 2 0 2 0 1 131072 0
ksiginfo 112 51 993 127 0 126 116928 0
MAP ENTRY 96 960 258 73435 0 126 116928 0
malloc-1024 1024 108 4 731 0 16 114688 0
malloc-16384 16384 6 0 6 0 1 98304 0
socket 944 26 74 4331 0 254 94400 0
mbuf_cluster 2048 45 1 45 0 254 94208 0
malloc-512 512 175 9 212 0 30 94208 0
VMSPACE 2544 26 10 2341 0 4 91584 0
UMA Kegs 384 227 6 227 0 30 89472 0
tcpcb 1064 5 79 3045 0 254 89376 0
PROC 1336 48 18 2362 0 8 88176 0
clpbuf 2624 0 32 16 0 16 83968 0
filedesc0 1072 49 21 2363 0 8 75040 0
g_bio 408 0 180 5134 0 30 73440 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-512 512 76 52 1931 0 30 65536 0
malloc-384 384 101 49 9630 0 30 57600 0
malloc-1024 1024 53 3 57 0 16 57344 0
32 Bucket 256 70 140 15257 0 62 53760 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 7 0 1 49152 0
malloc-8192 8192 1 5 1753 0 1 49152 0
malloc-8192 8192 4 2 534 0 1 49152 0
malloc-4096 4096 5 7 515 0 2 49152 0
malloc-2048 2048 9 15 1312 0 8 49152 0
malloc-2048 2048 8 16 516 0 8 49152 0
malloc-384 384 72 48 642 0 30 46080 0
malloc-4096 4096 7 4 80 0 2 45056 0
malloc-2048 2048 18 4 22 0 8 45056 0
DIRHASH 1024 34 6 34 0 16 40960 0
tcp_inpcb 488 5 75 3045 0 254 39040 0
NAMEI 1024 0 36 19297 0 16 36864 0
malloc-1024 1024 30 6 31 0 16 36864 0
pcpu-8 8 4343 265 4403 0 254 36864 0
128 Bucket 1024 23 12 173 0 16 35840 0
malloc-384 384 28 62 3094 0 30 34560 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-4096 4096 6 2 22 0 2 32768 0
malloc-4096 4096 8 0 199 0 2 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
tcp_rack_pcb 832 0 36 3038 0 16 29952 0
malloc-4096 4096 7 0 7 0 2 28672 0
TURNSTILE 136 166 23 166 0 62 25704 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 2 4 273 0 2 24576 0
malloc-1024 1024 2 22 25 0 16 24576 0
malloc-512 512 17 31 1250 0 30 24576 0
malloc-512 512 21 27 1835 0 30 24576 0
64 Bucket 512 41 7 2357 0 30 24576 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
pipe 744 11 19 320 0 16 22320 0
malloc-2048 2048 9 1 9 0 8 20480 0
malloc-2048 2048 9 1 9 0 8 20480 0
PWD 32 13 617 1640 0 254 20160 0
2 Bucket 32 83 547 1638 0 254 20160 0
Files 80 98 152 11704 0 126 20000 0
Mountpoints 2752 2 5 2 0 4 19264 0
SLEEPQUEUE 88 166 26 166 0 126 16896 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-512 512 15 17 1623 0 30 16384 0
malloc-512 512 13 11 20 0 30 12288 0
16 Bucket 144 47 37 1728 0 62 12096 0
KNOTE 160 8 67 10211 0 62 12000 0
8 Bucket 80 37 113 639 0 126 12000 0
udp_inpcb 488 6 18 138 0 254 11712 0
kenv 258 15 30 1047 0 30 11610 0
unpcb 256 11 34 1123 0 254 11520 0
mbuf_packet 256 2 43 132 0 254 11520 0
malloc-2048 2048 0 4 5 0 8 8192 0
malloc-2048 2048 4 0 4 0 8 8192 0
malloc-1024 1024 0 8 20 0 16 8192 0
rtentry 176 18 28 22 0 62 8096 0
PGRP 88 22 70 43 0 126 8096 0
ertt_txseginfo 40 0 202 176 0 254 8080 0
rl_entry 40 28 174 28 0 254 8080 0
sctp_laddr 48 0 168 6 0 254 8064 0
udpcb 32 6 246 138 0 254 8064 0
ertt 72 5 107 3045 0 126 8064 0
4 Bucket 48 7 161 71 0 254 8064 0
vtnet_tx_hdr 24 0 334 1163 0 254 8016 0
ripcb 488 2 14 5 0 254 7808 0
routing nhops 256 15 15 22 0 62 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
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 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
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
cdg_qdiffsample 16 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_rack_map 112 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
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
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
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 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
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 24 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
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 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-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-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-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/05/20 19:06 | freebsd-src | 787845c0e8e8 | c560a65d | console log | report | syz | ci-freebsd-main | Fatal trap 9: general protection fault in rack_ctloutput | ||||
| 2021/05/20 16:57 | freebsd-src | 787845c0e8e8 | c560a65d | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in rack_ctloutput |