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Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x20:0xffffffff82cb1aa2
stack pointer = 0x0:0xfffffe000364c720
frame pointer = 0x0:0xfffffe000364c760
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 = 12 (swi4: clock (0))
trap number = 9
panic: general protection fault
cpuid = 0
time = 1598548594
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000364c3f0
vpanic() at vpanic+0x1c7/frame 0xfffffe000364c450
panic() at panic+0x43/frame 0xfffffe000364c4b0
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe000364c530
trap() at trap+0xf7/frame 0xfffffe000364c650
calltrap() at calltrap+0x8/frame 0xfffffe000364c650
--- trap 0x9, rip = 0xffffffff82cb1aa2, rsp = 0xfffffe000364c720, rbp = 0xfffffe000364c760 ---
sctp_timer_stop() at sctp_timer_stop+0x3a2/frame 0xfffffe000364c760
sctp_stop_association_timers() at sctp_stop_association_timers+0xf9/frame 0xfffffe000364c790
sctp_free_assoc() at sctp_free_assoc+0x2b6/frame 0xfffffe000364c820
sctp_threshold_management() at sctp_threshold_management+0x30b/frame 0xfffffe000364c870
sctp_t3rxt_timer() at sctp_t3rxt_timer+0x1b8/frame 0xfffffe000364c940
sctp_timeout_handler() at sctp_timeout_handler+0x594/frame 0xfffffe000364ca00
softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe000364cad0
softclock() at softclock+0xb0/frame 0xfffffe000364cb10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000364cbb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe000364cbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000364cbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100020 ]
Stopped at kdb_enter+0x67: movq $0,0x1488756(%rip)
db>
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 0
rax 0x12
rcx 0x80 ll+0x5f
rdx 0xffffffff818e2d4d
rbx 0
rsp 0xfffffe000364c3d0
rbp 0xfffffe000364c3f0
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0x224e ll+0x222d
r12 0xffffffff82068ef0 ddb_dbbe
r13 0
r14 0xffffffff8192d3df
r15 0xffffffff8192d3df
rip 0xffffffff810cd727 kdb_enter+0x67
rflags 0x86 ll+0x65
kdb_enter+0x67: movq $0,0x1488756(%rip)
db> show proc
Process 12 (intr) at 0xfffff80004301520:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82508af0
ABI: null
reaper: 0xffffffff82508af0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff82509740
(map 0xffffffff82509740)
(map.pmap 0xffffffff82509800)
(pmap 0xffffffff82509860)
threads: 23
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100020 Run CPU 0 [swi4: clock (0)]
100021 I [swi4: clock (1)]
100022 Run CPU 1 [swi1: netisr 0]
100023 I [swi3: vm]
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]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
85932 786 786 0 R syz-executor.0
4419 1 4419 65 Ss select 0xfffff8001bb77f40 dhclient
833 1 833 0 Ss select 0xfffff800040f65c0 dhclient
823 1 823 0 Ss select 0xfffff800040f6a40 dhclient
786 784 786 0 Rs syz-executor.0
784 782 782 0 S (threaded) syz-execprog
100102 S uwait 0xfffff80004a9df00 syz-execprog
100105 S uwait 0xfffff80004aa0300 syz-execprog
100106 S uwait 0xfffff80004aa0400 syz-execprog
100107 S uwait 0xfffff80004aa0500 syz-execprog
100108 S uwait 0xfffff80004aa0600 syz-execprog
100109 S uwait 0xfffff80004538580 syz-execprog
100110 S kqread 0xfffff80004c61000 syz-execprog
100119 S uwait 0xfffff80004a9dd00 syz-execprog
782 780 782 0 Ss pause 0xfffff8001b26d5c8 csh
780 682 780 0 Ss select 0xfffff800040f68c0 sshd
748 1 748 0 Ss+ ttyin 0xfffff80004862cb0 getty
747 1 747 0 Ss+ ttyin 0xfffff80004bd30b0 getty
746 1 746 0 Ss+ ttyin 0xfffff80004bd34b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80004bd38b0 getty
744 1 744 0 Ss+ ttyin 0xfffff80004bd3cb0 getty
743 1 743 0 Ss+ ttyin 0xfffff80004bd60b0 getty
742 1 742 0 Ss+ ttyin 0xfffff80004bd64b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80004bd68b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004bd6cb0 getty
686 1 686 0 Ss nanslp 0xffffffff825295e1 cron
682 1 682 0 Ss select 0xfffff800040f6cc0 sshd
495 1 495 0 Ss select 0xfffff80004aa2740 syslogd
424 1 424 0 Ss select 0xfffff80004aa0cc0 devd
423 1 423 65 Ss select 0xfffff80004aa2640 dhclient
338 1 338 0 Ss select 0xfffff80004538640 dhclient
335 1 335 0 Ss select 0xfffff80004aa26c0 dhclient
23 0 0 0 DL vlruwt 0xfffff800043cb520 [vnlru]
22 0 0 0 DL syncer 0xffffffff826166e8 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82615a30 [bufdaemon]
100077 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100087 D sdflush 0xfffff8000485fce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff8263cc48 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff826310f8 [dom0]
100075 D launds 0xffffffff82631104 [laundry: dom0]
100076 D umarcl 0xffffffff814d1030 [uma]
18 0 0 0 RL [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82cd62f8 [sctp_iterator]
16 0 0 0 RL [pf purge]
15 0 0 0 DL - 0xffffffff8261502c [soaiod4]
9 0 0 0 DL - 0xffffffff8261502c [soaiod3]
8 0 0 0 DL - 0xffffffff8261502c [soaiod2]
7 0 0 0 DL - 0xffffffff8261502c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff82234f40 [doneq0]
100067 D - 0xffffffff82234e10 [scanner]
5 0 0 0 DL crypto_ 0xfffff800043c8090 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff800043c8030 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262e5e0 [crypto]
14 0 0 0 DL seqstat 0xfffff80004399c88 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82508550 [g_event]
100026 D - 0xffffffff82508558 [g_up]
100027 D - 0xffffffff82508560 [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]
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100020 Run CPU 0 [swi4: clock (0)]
100021 I [swi4: clock (1)]
100022 Run CPU 1 [swi1: netisr 0]
100023 I [swi3: vm]
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 0xffffffff8262eb00 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff82508af0 [swapper]
100005 D - 0xfffff800040e3000 [softirq_0]
100006 D - 0xfffff800040e2d00 [softirq_1]
100007 D - 0xfffff800040e2c00 [if_io_tqg_0]
100008 D - 0xfffff800040e2b00 [if_io_tqg_1]
100009 D - 0xfffff800040e2a00 [if_config_tqg_0]
100010 D - 0xfffff80004334100 [in6m_free taskq]
100011 D - 0xfffff80004334000 [thread taskq]
100013 D - 0xfffff80004331d00 [inm_free taskq]
100014 D - 0xfffff80004331c00 [kqueue_ctx taskq]
100015 D - 0xfffff80004331b00 [aiod_kick 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 0xfffff800045aba00 [virtio_balloon]
100053 D - 0xfffff80004332c00 [mca taskq]
100058 RunQ [deadlkres]
100063 D - 0xfffff80004af2000 [acpi_task_0]
100064 D - 0xfffff80004af2000 [acpi_task_1]
100065 D - 0xfffff80004af2000 [acpi_task_2]
100066 D - 0xfffff80004331400 [CAM taskq]
db> show all locks
Process 85932 (syz-executor.0) thread 0xfffffe002666a700 (100121)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00266af1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4379
Process 12 (intr) thread 0xfffffe00049cee00 (100020)
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00266071c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4736
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00266071a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1766
Process 12 (intr) thread 0xfffffe00049ce000 (100022)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8001ba89968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1338
shared rw sctp-info (sctp-info) r = 0 (0xfffffe00049405b8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1311
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4854K 4242
tcp_hpts 5 3201K 5
inodedep 3348 2186K 85191
vtbuf 24 1968K 46
sysctloid 28062 1637K 28126
kobj 335 1340K 494
vfscache 4 1025K 4
newblk 2 1025K 85498
dirrem 3345 837K 85132
pcb 46 564K 170285
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
sctp_timw 1850 463K 1850
freefile 3345 419K 85127
subproc 115 226K 86000
acpica 1674 185K 52414
vnet_data 1 168K 1
pagedep 3 129K 85128
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 102 102K 113
linker 254 99K 287
bus 975 79K 3338
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
filedesc 5 37K 170219
BPF 19 36K 19
umtx 270 34K 270
temp 23 33K 1747
hostcache 1 32K 1
shm 1 32K 1
kdtrace 158 31K 171928
DEVFS3 121 31K 131
msg 4 30K 4
DEVFS_RULE 56 27K 56
vmem 3 26K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ufs_mount 5 17K 6
proc 3 17K 3
ifaddr 43 17K 43
tty 16 16K 16
tidhash 1 16K 1
ithread 99 16K 99
bus-sc 30 14K 1405
sctp_atcl 25 13K 170205
KTRACE 100 13K 100
sctp_stro 12 12K 85102
kenv 92 12K 92
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 3 9K 85155
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
lltable 19 7K 20
ifnet 4 7K 4
CAM DEV 3 6K 510
ether_multi 73 6K 78
vt 11 6K 11
cred 21 6K 306
kqueue 50 6K 85937
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
in6_multi 41 5K 41
ufs_dirhash 24 5K 24
plimit 18 5K 450
UMA 250 5K 250
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
routetbl 18 4K 18
pf_ifnet 7 4K 10
hhook 13 4K 13
session 23 3K 42
pgrp 23 3K 42
acpisem 22 3K 22
terminal 11 3K 11
select 21 3K 21
uidinfo 3 3K 14
proc-args 40 3K 544
lockf 20 3K 42
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
sctp_atky 38 2K 255309
CAM XPT 22 2K 543
Unitno 26 2K 40
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
sctp_ifa 8 1K 10
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 78
NFSD session 1 1K 1
ip6ndp 6 1K 9
CAM periph 4 1K 271
ipsec 3 1K 3
in_multi 3 1K 4
nhops 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_stri 1 1K 2
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
sctp_athm 25 1K 170206
sctp_ifn 3 1K 10
sctp_map 24 1K 170204
mld 3 1K 3
igmp 3 1K 3
tun 4 1K 4
osd 3 1K 9
DEVFSP 5 1K 5
ip6opt 2 1K 170161
mkdir 2 1K 170224
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
inpcbpolicy 7 1K 148
loginclass 3 1K 7
prison 6 1K 6
soname 5 1K 91096
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 85128
newdirblk 1 1K 85112
diradd 1 1K 85151
tcpfunc 2 1K 2
pmchooks 1 1K 1
nexusdev 5 1K 5
sctp_vrf 1 1K 1
sctp_aadr 1 1K 1
entropy 2 1K 43
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 81
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 85079
sctp_iter 0 0K 5
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 5
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
ath_hal 0 0K 0
madt_table 0 0K 2
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
ata_da 0 0K 0
pvscsi 0 0K 0
smartpqi 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
midi buffers 0 0K 0
xen_intr 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
isci 0 0K 0
iommu_dmamap 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 2824
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 77036
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 20
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 85127
freefrag 0 0K 6
allocindir 0 0K 0
indirdep 0 0K 4
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
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 0
ag_portal_data_t malloc 0 0K 0
statfs 0 0K 85322
export_host 0 0K 0
cl_savebuf 0 0K 2
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 52
accf 0 0K 0
pts 0 0K 0
iov 0 0K 98771
ioctlops 0 0K 90
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 634
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
kcovinfo 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
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
vtfont 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9272 126 9272 0 254 19247104 0
65536 65536 0 110 181 0 1 7208960 0
512 512 3410 10246 85329 0 30 6991872 0
32768 32768 0 112 112 0 1 3670016 0
256 256 3575 10315 512491 0 62 3555840 0
256 256 31 13679 77427 0 62 3509760 0
mbuf_packet 256 8206 938 107703 0 254 2340864 0
16384 16384 4 134 143 0 1 2260992 0
512 512 4122 22 4124 0 30 2121728 0
mbuf_jumbo_page 4096 0 508 10 0 254 2080768 0
BUF TRIE 144 187 13281 1086 0 62 1939392 0
128 128 3668 10468 85620 0 126 1809408 0
sctp_asoc 2288 12 753 85102 0 254 1750320 0
4096 4096 335 3 494 0 2 1384448 0
128 128 9229 102 9279 0 126 1194368 0
UMA Slabs 0 112 9041 25 9041 0 126 1015392 0
sctp_ep 1280 12 750 85102 0 254 975360 0
pbuf 832 0 969 0 0 2 806208 0
socket 960 21 743 86334 0 254 733440 0
8192 8192 8 77 117 0 1 696320 0
sctp_raddr 736 11 759 85102 0 254 566720 0
tcpcb 1040 3 514 7 0 254 537680 0
256 256 1867 68 2482 0 62 495360 0
RADIX NODE 144 2465 220 1794208 0 62 386640 0
256 Bucket 2048 163 21 802 0 8 376832 0
VNODE 496 530 102 85659 0 30 313472 0
2048 2048 18 134 88695 0 8 311296 0
VM OBJECT 264 948 102 1112544 0 30 277200 0
64 Bucket 512 457 71 33458 0 30 270336 0
4096 4096 13 52 92 0 2 266240 0
mbuf 256 404 622 257702 0 254 262656 0
65536 65536 4 0 4 0 1 262144 0
tcp_inpcb 488 3 509 7 0 254 249856 0
udp_inpcb 488 2 510 136 0 254 249856 0
THREAD 1792 126 9 126 0 8 241920 0
64 64 2903 688 88016 0 254 229824 0
4096 4096 48 6 85933 0 2 221184 0
g_bio 408 0 510 8950 0 30 208080 0
16 16 11855 645 352541 0 254 200000 0
128 128 1252 267 285655 0 126 194432 0
128 Bucket 1024 132 47 5092 0 16 183296 0
FFS2 dinode 256 499 191 85626 0 62 176640 0
512 512 4 340 436 0 30 176128 0
UMA Zones 768 225 2 225 0 16 174336 0
32 32 4465 701 175427 0 254 165312 0
32 Bucket 256 405 225 8450 0 62 161280 0
1024 1024 11 141 1163 0 16 155648 0
vmem btag 56 2436 216 2436 0 254 148512 0
128 128 941 144 1951 0 126 138880 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
1024 1024 102 26 116 0 16 131072 0
unpcb 256 11 499 1061 0 254 130560 0
ripcb 488 2 254 5 0 254 124928 0
MAP ENTRY 96 927 333 1487419 0 126 120960 0
ksiginfo 112 49 995 151 0 126 116928 0
FFS inode 160 499 201 85626 0 62 112000 0
S VFS Cache 104 603 411 86490 0 126 105456 0
16384 16384 2 4 85109 0 1 98304 0
VMSPACE 2536 25 11 85913 0 4 91296 0
PROC 1312 47 19 85932 0 8 86592 0
64 64 526 797 86693 0 254 84672 0
filedesc0 1080 48 29 85933 0 8 83160 0
UMA Kegs 384 211 5 211 0 30 82944 0
2048 2048 8 32 54 0 8 81920 0
sctp_chunk 152 3 517 3 0 254 79040 0
64 64 535 536 14949 0 254 68544 0
65536 65536 1 0 1 0 1 65536 0
65536 65536 0 1 8 0 1 65536 0
32768 32768 2 0 2 0 1 65536 0
1024 1024 17 47 85121 0 16 65536 0
1024 1024 7 57 146 0 16 65536 0
512 512 41 79 170731 0 30 61440 0
256 256 61 149 85862 0 62 53760 0
128 128 17 386 85129 0 126 51584 0
256 256 136 59 162 0 62 49920 0
256 256 24 171 170463 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 353277 0 16 49152 0
16384 16384 3 0 3 0 1 49152 0
4096 4096 11 1 11 0 2 49152 0
4096 4096 11 1 402 0 2 49152 0
512 512 87 9 88 0 30 49152 0
syncache 168 0 264 5 0 254 44352 0
clpbuf 832 0 48 88 0 16 39936 0
64 pcpu 8 3881 727 3883 0 254 36864 0
selfd 64 46 521 4711 0 254 36288 0
64 64 22 545 46 0 254 36288 0
64 64 72 495 85986 0 254 36288 0
64 64 143 424 145 0 254 36288 0
64 64 27 540 331 0 254 36288 0
8 Bucket 80 72 378 230317 0 126 36000 0
128 128 33 246 53 0 126 35712 0
128 128 97 182 99 0 126 35712 0
128 128 13 266 338 0 126 35712 0
routing nhops 256 11 124 24 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 15 120 85157 0 62 34560 0
256 256 28 107 28 0 62 34560 0
32768 32768 1 0 1 0 1 32768 0
8192 8192 4 0 4 0 1 32768 0
8192 8192 3 1 5 0 1 32768 0
4096 4096 2 6 85325 0 2 32768 0
2048 2048 5 11 5 0 8 32768 0
1024 1024 2 30 7 0 16 32768 0
1024 1024 17 15 17 0 16 32768 0
1024 1024 12 20 12 0 16 32768 0
512 512 1 63 22 0 30 32768 0
512 512 25 39 25 0 30 32768 0
512 512 8 56 10 0 30 32768 0
mt_stats_zone 64 445 67 445 0 254 32768 0
sctp_stream_msg_out 112 0 288 1 0 254 32256 0
2 Bucket 32 287 721 20376 0 254 32256 0
KNOTE 160 8 192 511819 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 94 306 262255 0 126 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 7 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
PWD 32 13 869 85216 0 254 28224 0
32 32 284 598 356 0 254 28224 0
32 32 58 824 259074 0 254 28224 0
16 Bucket 144 53 143 494 0 62 28224 0
4 Bucket 48 18 570 272881 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
pipe 760 11 24 313 0 16 26600 0
TURNSTILE 136 136 53 136 0 62 25704 0
rtentry 176 20 118 24 0 62 24288 0
rl_entry 40 38 568 38 0 254 24240 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 136 120 136 0 126 22528 0
udpcb 32 2 628 136 0 254 20160 0
64 64 1 314 2 0 254 20160 0
32 32 9 621 12 0 254 20160 0
32 32 12 618 155 0 254 20160 0
32 32 63 567 708 0 254 20160 0
32 32 43 587 224 0 254 20160 0
procdesc 136 2 143 8 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
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
2048 2048 6 2 197 0 8 16384 0
1024 1024 7 9 7 0 16 16384 0
vtnet_tx_hdr 24 0 668 1033 0 254 16032 0
mt_zone 24 445 223 445 0 254 16032 0
kenv 258 3 57 999 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 1 749 85083 0 254 12000 0
16 16 25 725 64 0 254 12000 0
16 16 291 459 480 0 254 12000 0
16 16 18 732 20 0 254 12000 0
16 16 180 570 1342 0 254 12000 0
16 16 21 729 23911 0 254 12000 0
16 16 7 743 13 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 1 1 1 0 2 8192 0
SMR CPU 32 2 253 2 0 254 8160 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
sctp_readq 152 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_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 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
rentr 24 0 0 0 0 254 0 0
VNODEPOLL 120 0 0 0 0 126 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 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
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
2048 2048 0 0 0 0 8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/08/27 17:27 | freebsd | fd597f085c48 | 816e0689 | console log | report | syz | ci-freebsd-i386 | |||||
| 2020/08/26 21:29 | freebsd | 4c8927672dd0 | 318430cb | console log | report | syz | ci-freebsd-i386 | |||||
| 2021/02/18 11:47 | freebsd-src | 2ed689a674c3 | 14052202 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in sctp_timer_stop | |||||
| 2021/02/18 10:44 | freebsd-src | 2ed689a674c3 | 14052202 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in sctp_timer_stop | |||||
| 2021/01/24 14:48 | freebsd-src | b22fdf45ff8e | 52e37319 | console log | report | ci-freebsd-main | Fatal trap 9: general protection fault in sctp_timer_stop | |||||
| 2021/07/06 07:11 | freebsd-src | e41fde3ed71c | 6c4484eb | console log | report | ci-freebsd-i386 | Fatal trap 9: general protection fault in sctp_timer_stop | |||||
| 2021/06/29 03:06 | freebsd-src | f94360971e64 | 9d2ab5df | console log | report | ci-freebsd-i386 | Fatal trap 9: general protection fault in sctp_timer_stop | |||||
| 2021/01/02 00:10 | freebsd | de1aa3dab23c | 79264ae3 | console log | report | ci-freebsd-main | ||||||
| 2020/12/07 02:08 | freebsd | c52fe71eb09e | c521566d | console log | report | ci-freebsd-main | ||||||
| 2020/12/02 01:22 | freebsd | ec388efe923c | c42a35e9 | console log | report | ci-freebsd-main | ||||||
| 2020/11/28 13:43 | freebsd | 21c5c4014c5a | 76b4dcc7 | console log | report | ci-freebsd-main | ||||||
| 2020/11/18 12:22 | freebsd | 7b82af2e8801 | 09323409 | console log | report | ci-freebsd-main | ||||||
| 2020/11/17 22:14 | freebsd | e907c380568e | 09323409 | console log | report | ci-freebsd-main | ||||||
| 2020/11/15 17:36 | freebsd | 7d967e2081cc | 1bf9a662 | console log | report | ci-freebsd-main | ||||||
| 2020/11/02 21:05 | freebsd | 0f31f3911eee | f7362256 | console log | report | ci-freebsd-main | ||||||
| 2020/10/31 06:50 | freebsd | 0381b3d8be3e | 18e33098 | console log | report | ci-freebsd-main | ||||||
| 2020/10/28 04:21 | freebsd | d3d5c5f26058 | 96e03c1c | console log | report | ci-freebsd-main | ||||||
| 2020/10/07 12:25 | freebsd | 95b6a175ddeb | 1880b4a9 | console log | report | ci-freebsd-main | ||||||
| 2020/10/07 07:38 | freebsd | 95b6a175ddeb | 1880b4a9 | console log | report | ci-freebsd-main | ||||||
| 2020/09/28 23:23 | freebsd | 021ba9101bdd | 1b88c6d5 | console log | report | ci-freebsd-main | ||||||
| 2020/09/28 11:13 | freebsd | 375b2d2156f7 | 6bfdbe89 | console log | report | ci-freebsd-main | ||||||
| 2020/09/28 01:03 | freebsd | f7a34c99bc11 | 5dd8aee8 | console log | report | ci-freebsd-main | ||||||
| 2020/09/27 03:07 | freebsd | 00ca7875820d | 5dd8aee8 | console log | report | ci-freebsd-main | ||||||
| 2020/08/26 13:16 | freebsd | 4c8927672dd0 | 318430cb | console log | report | ci-freebsd-main | ||||||
| 2020/09/29 15:12 | freebsd | 6495edc80bc1 | 5abc3f1a | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/29 12:54 | freebsd | 6495edc80bc1 | 1b88c6d5 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/29 11:42 | freebsd | 6495edc80bc1 | 1b88c6d5 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/28 21:56 | freebsd | 021ba9101bdd | 1b88c6d5 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/28 10:08 | freebsd | 375b2d2156f7 | 6bfdbe89 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/28 08:19 | freebsd | 375b2d2156f7 | 6bfdbe89 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/28 05:33 | freebsd | 375b2d2156f7 | 5dd8aee8 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/28 03:47 | freebsd | 375b2d2156f7 | 5dd8aee8 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/27 15:46 | freebsd | f7a34c99bc11 | 5dd8aee8 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/27 00:53 | freebsd | 00ca7875820d | 5dd8aee8 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/26 14:30 | freebsd | c643799f58f4 | 2d5ea0cb | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/26 12:44 | freebsd | c643799f58f4 | 2d5ea0cb | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/25 15:48 | freebsd | 15ceb7403da7 | 4a006f63 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/25 14:35 | freebsd | 15ceb7403da7 | 4a006f63 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/25 02:01 | freebsd | 71e02448ffb1 | 54289b08 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/25 00:03 | freebsd | 71e02448ffb1 | 54289b08 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/24 12:35 | freebsd | 09a30ff729a7 | 54289b08 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/24 11:15 | freebsd | 09a30ff729a7 | 54289b08 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/23 22:38 | freebsd | 694d9e2fcf35 | 54289b08 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/23 20:43 | freebsd | 694d9e2fcf35 | 54289b08 | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/23 09:23 | freebsd | 00a2dc82a116 | 287cd75a | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/23 08:22 | freebsd | 00a2dc82a116 | 287cd75a | console log | report | ci-freebsd-i386 | ||||||
| 2020/09/23 00:42 | freebsd | 1fd77a2124da | 9e1fa68e | console log | report | ci-freebsd-i386 | ||||||
| 2021/01/17 09:45 | freebsd-src | b7ab6832cd98 | 65a7a854 | console log | report | ci-freebsd-main |