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Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x20:0xffffffff82cb3af5
stack pointer = 0x0:0xfffffe00516ab210
frame pointer = 0x0:0xfffffe00516abb20
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 = 17 (sctp_iterator)
trap number = 9
panic: general protection fault
cpuid = 0
time = 1611857720
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516aaee0
vpanic() at vpanic+0x1c7/frame 0xfffffe00516aaf40
panic() at panic+0x43/frame 0xfffffe00516aafa0
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00516ab020
trap() at trap+0xf7/frame 0xfffffe00516ab140
calltrap() at calltrap+0x8/frame 0xfffffe00516ab140
--- trap 0x9, rip = 0xffffffff82cb3af5, rsp = 0xfffffe00516ab210, rbp = 0xfffffe00516abb20 ---
sctp_chunk_output() at sctp_chunk_output+0x1a35/frame 0xfffffe00516abb20
sctp_iterator_worker() at sctp_iterator_worker+0x6ef/frame 0xfffffe00516abb90
sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe00516abbb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe00516abbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00516abbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 17 tid 100061 ]
Stopped at kdb_enter+0x67: movq $0,0x145250e(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x80
rdx 0xffffffff819131c9
rbx 0
rsp 0xfffffe00516aaec0
rbp 0xfffffe00516aaee0
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0xaa0314ac00080005
r11 0
r12 0xffffffff82067650 ddb_dbbe
r13 0
r14 0xffffffff819bb7ff
r15 0xffffffff819bb7ff
rip 0xffffffff8110d4f7 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x145250e(%rip)
db> show proc
Process 17 (sctp_iterator) at 0xfffff800048c3528:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82512f30
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff82512f30 reapsubtree: 17
sigparent: 20
vmspace: 0xffffffff82513b80
(map 0xffffffff82513b80)
(map.pmap 0xffffffff82513c40)
(pmap 0xffffffff82513ca0)
threads: 1
100061 Run CPU 0 [sctp_iterator]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
29547 29546 436 0 R ifconfig
29546 29526 436 0 S wait 0xfffff80017a7ba50 sh
29545 29532 29532 0 R ifconfig
29543 780 778 0 R syz-fuzzer
29538 780 29538 0 Rs syz-executor.0
29532 780 29532 0 Ss wait 0xfffff80017c10000 syz-executor.3
29530 780 29530 0 Rs syz-executor.2
29529 1 29529 0 Ss select 0xfffff8006bb835c0 dhclient
29526 29519 436 0 S wait 0xfffff80017c10a50 dhclient
29519 436 436 0 S wait 0xfffff80017c24528 sh
780 778 778 0 R (threaded) syz-fuzzer
100090 RunQ syz-fuzzer
100107 RunQ syz-fuzzer
100108 S uwait 0xfffff80004e0fa00 syz-fuzzer
100109 S uwait 0xfffff80004e0fb00 syz-fuzzer
100110 S uwait 0xfffff80004e0fc00 syz-fuzzer
100111 S uwait 0xfffff80004e0fd00 syz-fuzzer
100112 S uwait 0xfffff80004e0fe00 syz-fuzzer
100113 S kqread 0xfffff80004d9f600 syz-fuzzer
100114 S piperd 0xfffff8007ad07000 syz-fuzzer
137069 RunQ syz-fuzzer
778 776 778 0 Ss pause 0xfffff80004ec90b0 csh
776 694 776 0 Ss select 0xfffff80017525cc0 sshd
760 1 760 0 Rs+ getty
759 1 759 0 Ss+ ttyin 0xfffff80004c14cb0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004ba10b0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004ba14b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004ba18b0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004ba1cb0 getty
754 1 754 0 Ss+ ttyin 0xfffff800048d80b0 getty
753 1 753 0 Ss+ ttyin 0xfffff800048d84b0 getty
752 1 752 0 Ss+ ttyin 0xfffff800048d88b0 getty
698 1 698 0 Ss nanslp 0xffffffff82533161 cron
694 1 694 0 Ss select 0xfffff8000468a340 sshd
507 1 507 0 Ss select 0xfffff8000468a3c0 syslogd
436 1 436 0 Ss wait 0xfffff80004ec9a50 devd
435 1 435 65 Ss select 0xfffff8000468c640 dhclient
350 1 350 0 Ss select 0xfffff8000468c740 dhclient
347 1 347 0 Ss select 0xfffff80004b1fdc0 dhclient
23 0 0 0 DL vlruwt 0xfffff80004dc2528 [vnlru]
22 0 0 0 DL syncer 0xffffffff82622638 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82621720 [bufdaemon]
100075 D - 0xffffffff8200ac80 [bufspacedaemon-0]
100089 D sdflush 0xfffff80004f26ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82648c08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff8263d078 [dom0]
100076 D launds 0xffffffff8263d084 [laundry: dom0]
100077 D umarcl 0xffffffff81527280 [uma]
18 0 0 0 DL - 0xffffffff823674f8 [rand_harvestq]
17 0 0 0 RL CPU 0 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82e73430 [pf purge]
15 0 0 0 DL - 0xffffffff8261ecdc [soaiod4]
9 0 0 0 DL - 0xffffffff8261ecdc [soaiod3]
8 0 0 0 DL - 0xffffffff8261ecdc [soaiod2]
7 0 0 0 DL - 0xffffffff8261ecdc [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff8223f240 [doneq0]
100067 D - 0xffffffff8223f110 [scanner]
14 0 0 0 DL seqstat 0xfffff80004085088 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff8000452db90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000452db30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8263a590 [crypto]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff825129a0 [g_event]
100026 D - 0xffffffff825129a8 [g_up]
100027 D - 0xffffffff825129b0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff80004463b00 [thr_0]
100019 D - 0xfffff80004463b80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100012 I [swi5: fast taskq]
100014 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi3: vm]
100021 I [swi1: netisr 0]
100022 I [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 Run CPU 1 [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004489528 [init]
10 0 0 0 DL audit_w 0xffffffff8263aab0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82512f30 [swapper]
100005 D - 0xfffff8000434ad00 [if_config_tqg_0]
100006 D - 0xfffff8000434ac00 [softirq_0]
100007 D - 0xfffff8000434ab00 [softirq_1]
100008 D - 0xfffff8000434aa00 [if_io_tqg_0]
100009 D - 0xfffff8000434a900 [if_io_tqg_1]
100010 D - 0xfffff80004088700 [thread taskq]
100011 D - 0xfffff80004088600 [aiod_kick taskq]
100013 D - 0xfffff80004088400 [kqueue_ctx taskq]
100015 D - 0xfffff80004088200 [in6m_free taskq]
100017 D - 0xfffff80004088000 [inm_free taskq]
100024 D - 0xfffff800044ccd00 [firmware taskq]
100028 D - 0xfffff800044ccc00 [crypto_0]
100029 D - 0xfffff800044ccc00 [crypto_1]
100044 D - 0xfffff80004686900 [vtnet0 rxq 0]
100045 D - 0xfffff80004686800 [vtnet0 txq 0]
100046 D - 0xfffff80004686700 [vtnet0 rxq 1]
100047 D - 0xfffff80004686600 [vtnet0 txq 1]
100049 D vtbslp 0xfffff8000468ce00 [virtio_balloon]
100053 D - 0xfffff800048e6700 [mca taskq]
100058 D - 0xffffffff81d63691 [deadlkres]
100062 D - 0xfffff800048e6600 [acpi_task_0]
100063 D - 0xfffff800048e6600 [acpi_task_1]
100064 D - 0xfffff800048e6600 [acpi_task_2]
100066 D - 0xfffff800044cc800 [CAM taskq]
29541 29538 29538 0 Z ifconfig
db> show all locks
Process 29547 (ifconfig) thread 0xfffffe0094f4ea00 (167130)
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094e2d060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:2158
Process 29545 (ifconfig) thread 0xfffffe0094e1f700 (122019)
exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffff80017a2d198) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3460
exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff82638a68) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1184
Process 17 (sctp_iterator) thread 0xfffffe0051b7de00 (100061)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0095166c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1515
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8006b9ab468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1475
exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff82d2b7d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1452
shared rw sctp-info (sctp-info) r = 0 (0xfffffe00041b22d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1451
Process 12 (intr) thread 0xfffffe005f7b2a00 (100074)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8002595cb90) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1536
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 30605 1795K 30671
kobj 329 1316K 489
newblk 8 1026K 61812
vfscache 3 1025K 3
pcb 307 814K 61025
inodedep 10 516K 45591
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 136 247K 29657
acpica 1674 184K 58233
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 11 131K 62108
sctp_stro 130 130K 12670
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
sctp_atcl 273 103K 43671
linker 278 100K 463
bus 983 80K 3364
filedesc 11 77K 55810
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 503 63K 503
ifaddr 178 61K 241
umtx 378 48K 378
kdtrace 200 40K 96946
temp 36 35K 9925
hostcache 1 32K 1
shm 1 32K 107
DEVFS3 124 31K 134
msg 4 30K 4
vmem 3 28K 6
gtaskqueue 18 26K 18
kbdmux 6 22K 6
lockf 181 21K 8834
DEVFS_RULE 56 20K 56
sctp_atky 416 19K 58814
BPF 14 19K 238
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
sctp_timw 58 15K 58
bus-sc 32 14K 1598
ip6ndp 55 13K 156
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 93 12K 93
sctp_aadr 178 12K 3329
lltable 37 11K 998
eventhandler 129 11K 129
ksem 7 11K 696
cred 39 10K 936
GEOM 60 10K 488
rman 82 10K 423
bmsafemap 3 9K 32881
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 47
pfs_vncache 1 8K 1
sctp_ifa 60 8K 158
pfs_nodes 20 8K 20
ether_multi 93 8K 1666
audit_evclass 236 8K 294
sctp_stri 13 7K 3941
pf_ifnet 18 7K 695
routetbl 27 7K 1153
sglist 5 7K 5
CAM DEV 3 6K 510
pf_osfp 52 6K 52
kqueue 56 6K 29722
in6_multi 46 6K 800
ufs_dirhash 27 6K 27
CAM queue 5 6K 1528
taskqueue 48 6K 48
plimit 20 5K 2049
sctp_athm 273 5K 45020
UMA 260 5K 260
vt 11 5K 11
sctp_map 260 5K 25066
pf_table 2 4K 258
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 53 4K 29548
DEVFSP 53 4K 1030
hhook 13 4K 13
kcovinfo 48 3K 918
session 23 3K 178
terminal 11 3K 11
acpisem 22 3K 22
proc-args 46 3K 2025
uidinfo 5 3K 88
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 28 2K 391567
CAM XPT 22 2K 543
Unitno 26 2K 88
inpcbpolicy 42 2K 44033
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
select 9 2K 2297
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
in_multi 4 1K 70
vnodemarker 2 1K 2706
NFSD session 1 1K 1
CAM periph 4 1K 271
diradd 7 1K 30980
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
nhops 6 1K 26
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
mkdir 5 1K 56292
crypto 4 1K 4
encap_export_host 12 1K 12
sctp_ifn 4 1K 158
indirdep 2 1K 17821
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
newdirblk 3 1K 28146
chacha20random 1 1K 1
osd 3 1K 10
sctp_iter 1 1K 288
vnodes 1 1K 159
ktls 1 1K 1
procdesc 2 1K 68
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
aesni_data 2 1K 2
pf_rule 1 1K 905
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
freework 1 1K 41563
ip_msource 2 1K 131
pmchooks 1 1K 1
soname 4 1K 32885
nexusdev 6 1K 6
sctp_vrf 1 1K 1
entropy 2 1K 131
ip6_msource 1 1K 17
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
mbuf_tag 1 1K 2377
Per-cpu 1 1K 1
sctp_a_it 1 1K 207
p1003.1b 1 1K 1
filecaps 1 1K 327
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 19870
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 85
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
mqdata 0 0K 0
ciss_data 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
xen_intr 0 0K 0
nvme_da 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 358
isci 0 0K 0
iommu_dmamap 0 0K 0
midi buffers 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
vm_fictitious 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 211501
UMAHash 0 0K 0
PUC 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 91672
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 1343
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
dirrem 0 0K 30728
freefile 0 0K 30438
freeblks 0 0K 30058
freefrag 0 0K 103
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
ppbusdev 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 369
ip6_moptions 0 0K 43
in6_mfilter 0 0K 73
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_moptions 0 0K 97
in_mfilter 0 0K 266
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
osti_cacheable 0 0K 0
statfs 0 0K 28251
namei_tracker 0 0K 464
export_host 0 0K 0
cl_savebuf 0 0K 573
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
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mpt_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 66869
ioctlops 0 0K 3428
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 1846
sysctl 0 0K 1
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 22
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 51
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
iirbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
SCSI sa 0 0K 0
scsi_pass 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 9687 9739 237287 0 254 79568896 0
mbuf 256 10860 38520 25025387 0 254 12641280 0
tcp_log 416 10000 20078 919727 0 254 12512448 0
pbuf 2632 0 957 0 0 2 2518824 0
UMA Slabs 0 112 21144 21 21144 0 126 2370480 0
BUF TRIE 144 565 12903 152815 0 63 1939392 0
malloc-4096 4096 395 16 30060 0 2 1683456 0
malloc-384 384 4156 44 4686 0 30 1612800 0
RADIX NODE 144 8652 2433 1221194 0 62 1596240 0
mbuf_cluster 2048 705 3 710 0 254 1449984 0
malloc-128 128 10122 139 11087 0 126 1313408 0
sctp_chunk 152 452 7426 62274 0 254 1197456 0
256 Bucket 2048 459 9 32651 0 8 958464 0
sctp_asoc 2288 130 270 12523 0 254 915200 0
FFS inode 1128 789 9 31430 0 8 900144 0
tcp_bbr_map 128 0 6541 1205494 0 126 837248 0
malloc-65536 65536 5 5 1830 0 1 655360 0
sctp_raddr 736 191 590 21133 0 254 574816 0
malloc-2048 2048 128 116 29628 0 8 499712 0
sctp_ep 1280 130 245 27836 0 254 480000 0
VM OBJECT 264 1500 270 466675 0 30 467280 0
VNODE 488 826 54 31469 0 30 429440 0
socket 944 54 390 77518 0 254 419136 0
malloc-65536 65536 0 6 136 0 1 393216 0
malloc-256 256 263 1162 134614 0 62 364800 0
THREAD 1792 145 44 67397 0 8 338688 0
malloc-32768 32768 1 8 295 0 1 294912 0
malloc-2048 2048 14 130 212663 0 8 294912 0
malloc-65536 65536 2 2 249 0 1 262144 0
malloc-1024 1024 138 114 12457 0 16 258048 0
FFS2 dinode 256 789 111 31429 0 62 230400 0
malloc-32768 32768 0 7 16187 0 1 229376 0
DEVCTL 1024 18 194 230 0 0 217088 0
malloc-64 64 3179 160 3799 0 254 213696 0
malloc-16384 16384 5 8 27878 0 1 212992 0
g_bio 408 0 510 745292 0 30 208080 0
malloc-16 16 12674 326 12997 0 254 208000 0
malloc-128 128 1461 89 34574 0 126 198400 0
MAP ENTRY 96 1174 884 1836428 0 126 197568 0
tcpcb 1048 38 149 7090 0 254 195976 0
malloc-384 384 274 236 44075 0 30 195840 0
mbuf_packet 256 59 646 139016 0 254 180480 0
UMA Zones 768 232 2 232 0 16 179712 0
tcp_inpcb 488 38 322 7090 0 254 175680 0
malloc-32 32 4873 545 49142 0 254 173376 0
malloc-128 128 979 292 118340 0 126 162688 0
S VFS Cache 104 1157 364 32775 0 126 158184 0
udplite_inpcb 488 0 320 34640 0 254 156160 0
vmem btag 56 2562 90 2708 0 254 148512 0
128 Bucket 1024 114 25 12882 0 16 142336 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-16384 16384 6 2 19 0 1 131072 0
VMSPACE 2544 30 21 29526 0 4 129744 0
clpbuf 2632 0 48 9194 0 16 126336 0
malloc-1024 1024 114 6 294 0 16 122880 0
ksiginfo 112 66 978 2166 0 126 116928 0
malloc-256 256 265 185 28495 0 62 115200 0
PROC 1320 53 28 29547 0 8 106920 0
malloc-4096 4096 6 20 118 0 2 106496 0
64 Bucket 512 126 58 56770 0 30 94208 0
malloc-256 256 203 157 106645 0 62 92160 0
filedesc0 1072 53 31 29548 0 8 90048 0
malloc-64 64 823 563 30691 0 254 88704 0
UMA Kegs 384 218 5 218 0 30 85632 0
malloc-128 128 374 277 37023 0 126 83328 0
malloc-8192 8192 5 5 115 0 1 81920 0
malloc-384 384 144 66 1197 0 30 80640 0
malloc-4096 4096 12 5 551 0 2 69632 0
malloc-64 64 786 285 28722 0 254 68544 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-16384 16384 0 4 24 0 1 65536 0
malloc-8192 8192 7 1 9 0 1 65536 0
32 Bucket 256 94 146 29176 0 62 61440 0
malloc-256 256 66 159 70142 0 62 57600 0
malloc-8192 8192 2 5 70 0 1 57344 0
malloc-64 64 334 548 454360 0 254 56448 0
malloc-2048 2048 6 18 460 0 8 49152 0
pcpu-8 8 5101 1043 25026 0 254 49152 0
pipe 744 20 40 2684 0 16 44640 0
malloc-384 384 9 101 46023 0 30 42240 0
malloc-256 256 28 137 35020 0 62 42240 0
DIRHASH 1024 36 4 36 0 16 40960 0
malloc-512 512 15 65 6572 0 30 40960 0
Files 80 166 334 135742 0 126 40000 0
tcp_rack_pcb 704 34 21 704 0 16 38720 0
NAMEI 1024 1 35 164309 0 16 36864 0
unpcb 256 11 124 5341 0 254 34560 0
malloc-384 384 82 8 109 0 30 34560 0
malloc-256 256 0 135 92030 0 62 34560 0
malloc-32768 32768 0 1 117 0 1 32768 0
malloc-16384 16384 1 1 154 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 4 4 66 0 2 32768 0
pcpu-64 64 456 56 456 0 254 32768 0
malloc-384 384 63 17 63 0 30 30720 0
tcp_bbr_pcb 832 0 36 3078 0 16 29952 0
malloc-4096 4096 2 5 28254 0 2 28672 0
malloc-1024 1024 18 10 4589 0 16 28672 0
malloc-1024 1024 21 7 289 0 16 28672 0
TURNSTILE 136 190 20 190 0 62 28560 0
malloc-32 32 293 589 44817 0 254 28224 0
4 Bucket 48 10 578 824 0 254 28224 0
KNOTE 160 38 137 285733 0 62 28000 0
8 Bucket 80 74 276 15053 0 126 28000 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 0 6 63 0 2 24576 0
malloc-2048 2048 0 12 106 0 8 24576 0
sctp_stream_msg_out 112 72 144 3589 0 254 24192 0
PWD 32 15 741 27870 0 254 24192 0
malloc-64 64 97 281 43456 0 254 24192 0
vtnet_tx_hdr 24 2 1000 7760856 0 254 24048 0
ttyinq 160 135 15 300 0 62 24000 0
itimer 352 0 66 205 0 30 23232 0
routing nhops 256 17 73 286 0 62 23040 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-1024 1024 3 17 858 0 16 20480 0
rtentry 176 21 94 286 0 62 20240 0
malloc-32 32 41 589 29760 0 254 20160 0
16 Bucket 144 59 81 2767 0 62 20160 0
2 Bucket 32 93 537 7374 0 254 20160 0
malloc-128 128 71 84 5142 0 126 19840 0
SLEEPQUEUE 88 190 34 190 0 126 19712 0
ripcb 488 1 39 855 0 254 19520 0
udp_inpcb 488 3 37 1448 0 254 19520 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 47 28 284 0 62 19200 0
malloc-16384 16384 0 1 1 0 1 16384 0
malloc-8192 8192 0 2 14 0 1 16384 0
malloc-4096 4096 1 3 1455 0 2 16384 0
malloc-512 512 1 31 164 0 30 16384 0
malloc-512 512 11 21 67 0 30 16384 0
sctp_laddr 48 106 230 10455 0 254 16128 0
udpcb 32 3 501 36088 0 254 16128 0
malloc-32 32 357 147 18471 0 254 16128 0
malloc-16 16 266 734 39995 0 254 16000 0
malloc-16 16 290 710 45079 0 254 16000 0
tcp_rack_map 120 68 64 714 0 126 15840 0
L VFS Cache 320 0 48 45 0 30 15360 0
malloc-2048 2048 6 0 6 0 8 12288 0
malloc-16 16 510 240 19503 0 254 12000 0
malloc-128 128 63 30 99 0 126 11904 0
sctp_readq 152 0 78 1605 0 254 11856 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 2 2 35 0 8 8192 0
malloc-512 512 4 12 569 0 30 8192 0
malloc-512 512 0 16 60 0 30 8192 0
malloc-512 512 3 13 102 0 30 8192 0
tcptw 88 0 92 6 0 254 8096 0
PGRP 88 23 69 185 0 126 8096 0
rl_entry 40 105 97 115 0 254 8080 0
sctp_asconf_ack 48 1 167 98 0 254 8064 0
malloc-64 64 46 80 53 0 254 8064 0
malloc-64 64 0 126 155 0 254 8064 0
malloc-64 64 26 100 79 0 254 8064 0
malloc-32 32 32 220 2488 0 254 8064 0
malloc-32 32 80 172 185 0 254 8064 0
malloc-32 32 28 224 85 0 254 8064 0
malloc-16 16 11 489 12243 0 254 8000 0
malloc-16 16 27 473 26933 0 254 8000 0
malloc-128 128 6 56 21 0 126 7936 0
tcp_log_node 120 0 66 5 0 126 7920 0
kenv 258 3 27 1135 0 30 7740 0
malloc-256 256 11 19 18 0 62 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 132 0 126 6448 0
domainset 40 0 126 109 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-1024 1024 1 3 1 0 16 4096 0
malloc-1024 1024 4 0 4 0 16 4096 0
malloc-1024 1024 2 2 2 0 16 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcp_log_bucket 176 0 23 1 0 62 4048 0
hostcache 96 2 40 2 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
ipq 56 0 72 2 0 254 4032 0
malloc-32 32 1 125 1 0 254 4032 0
malloc-16 16 18 232 19 0 254 4000 0
malloc-16 16 4 246 4 0 254 4000 0
UMA Slabs 1 176 11 11 11 0 62 3872 0
malloc-384 384 1 9 1 0 30 3840 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 2 61 2 0 254 2016 0
tfo 4 0 493 13 0 254 1972 0
SMR SHARED 24 2 61 2 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf 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 0 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 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
sackhole 32 0 0 0 0 254 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
NCLNODE 592 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
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 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
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
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2632 0 0 0 0 64 0 0
mdpbuf 2632 0 0 0 0 3 0 0
nfspbuf 2632 0 0 0 0 16 0 0
swwbuf 2632 0 0 0 0 8 0 0
swrbuf 2632 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-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-4096 4096 0 0 0 0 2 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
malloc-128 128 0 0 0 0 126 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/01/28 18:13 | freebsd-src | b8051298b0a3 | 7df34f59 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in sctp_chunk_output | |||||
| 2021/01/27 16:09 | freebsd-src | c262e8e87e7b | a0ebf917 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in sctp_chunk_output | |||||
| 2020/12/06 12:03 | freebsd | b531e6856765 | c521566d | console log | report | ci-freebsd-main | ||||||
| 2020/12/06 11:54 | freebsd | b531e6856765 | c521566d | console log | report | ci-freebsd-main | ||||||
| 2020/11/23 07:58 | freebsd | 327654569258 | 0d27f508 | console log | report | ci-freebsd-main | ||||||
| 2020/11/20 15:03 | freebsd | 5dc4ad3d38ab | 740ff461 | console log | report | ci-freebsd-main | ||||||
| 2020/11/19 07:24 | freebsd | 9c3205def665 | 0767f13f | console log | report | ci-freebsd-main | ||||||
| 2020/11/18 12:01 | freebsd | 7b82af2e8801 | 09323409 | console log | report | ci-freebsd-main | ||||||
| 2020/11/16 20:49 | freebsd | b7923586ef45 | 1bf9a662 | console log | report | ci-freebsd-main | ||||||
| 2020/11/14 00:26 | freebsd | e094501d0354 | 1bf9a662 | console log | report | ci-freebsd-main | ||||||
| 2020/11/07 05:03 | freebsd | c4f7f2c1ece8 | 64069d48 | console log | report | ci-freebsd-main | ||||||
| 2020/11/02 20:49 | freebsd | 0f31f3911eee | f7362256 | console log | report | ci-freebsd-main | ||||||
| 2020/10/30 19:23 | freebsd | 75e5305e4cb1 | bde4231c | console log | report | ci-freebsd-main | ||||||
| 2020/10/26 04:10 | freebsd | 5207b025dab7 | 2bb6666c | console log | report | ci-freebsd-main | ||||||
| 2020/10/08 12:01 | freebsd | 3a986d52b614 | 92390980 | console log | report | ci-freebsd-main | ||||||
| 2020/11/14 13:53 | freebsd | 5374f9a26da6 | 1bf9a662 | console log | report | ci-freebsd-i386 | ||||||
| 2020/10/03 20:06 | freebsd | 1a7f90755fb0 | ca27b3bc | console log | report | ci-freebsd-i386 |