| Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported |
|---|---|---|---|---|---|---|
| panic: Bad list head ADDR first->prev != head | C | 3409 | 1178d | 2075d |
syzbot |
sign-in | mailing list | source | docs |
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0xdd
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff82fc8870
stack pointer = 0x28:0xfffffe0088762870
frame pointer = 0x28:0xfffffe0088762910
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 = 39546 (syz-executor.0)
trap number = 12
panic: page fault
cpuid = 1
time = 561
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00887624c0
vpanic() at vpanic+0x1cc/frame 0xfffffe0088762520
panic() at panic+0x43/frame 0xfffffe0088762580
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0088762600
trap_pfault() at trap_pfault+0xdb/frame 0xfffffe0088762680
trap() at trap+0x398/frame 0xfffffe00887627a0
calltrap() at calltrap+0x8/frame 0xfffffe00887627a0
--- trap 0xc, rip = 0xffffffff82fc8870, rsp = 0xfffffe0088762870, rbp = 0xfffffe0088762910 ---
sctp_inpcb_bind() at sctp_inpcb_bind+0x430/frame 0xfffffe0088762910
sctp6_connect() at sctp6_connect+0x208/frame 0xfffffe00887629b0
soconnectat() at soconnectat+0x183/frame 0xfffffe0088762a10
kern_connectat() at kern_connectat+0x21b/frame 0xfffffe0088762a70
sys_connect() at sys_connect+0xd9/frame 0xfffffe0088762ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0088762bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0088762bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 39546 tid 140911 ]
Stopped at kdb_enter+0x67: movq $0,0x16400de(%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 0xfffffe0095600000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00887624a0
rbp 0xfffffe00887624c0
rsi 0x40001
rdi 0xffffffff811327c6 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe0088762390
r11 0x1ff77fff59c
r12 0xffffffff82267d30 ddb_dbbe
r13 0xffffffff81981b00
r14 0xffffffff81a7501c
r15 0xffffffff81a7501c
rip 0xffffffff81129827 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x16400de(%rip)
db> show proc
Process 39546 (syz-executor.0) at 0xfffff8005a757000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 785 at 0xfffff80015dc8a60
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.0
reaper: 0xfffff80004bda530 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009503d9f0
(map 0xfffffe009503d9f0)
(map.pmap 0xfffffe009503dab0)
(pmap 0xfffffe009503db10)
threads: 2
135610 RunQ syz-executor.0
140911 Run CPU 1 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
39546 785 785 0 R (threaded) syz-executor.0
135610 RunQ syz-executor.0
140911 Run CPU 1 syz-executor.0
39544 786 786 0 R (threaded) syz-executor.1
131605 RunQ syz-executor.1
140910 L *sctp-in 0xfffff8005a8adcc0 syz-executor.1
140913 Run CPU 0 syz-executor.1
39540 859 859 0 R (threaded) syz-executor.3
135613 RunQ syz-executor.3
140903 S connec 0xfffff8007414f0e0 syz-executor.3
140907 S uwait 0xfffff80074931100 syz-executor.3
20526 1 786 0 S uwait 0xfffff80050eaa300 syz-executor.1
20522 1 786 0 S uwait 0xfffff8005a51ed00 syz-executor.1
20516 1 786 0 S uwait 0xfffff80050f34300 syz-executor.1
20513 1 786 0 S uwait 0xfffff80015e0c700 syz-executor.1
20511 1 786 0 S uwait 0xfffff80015eac300 syz-executor.1
10964 10963 786 0 SV uwait 0xfffff80015eac100 syz-executor.1
10963 1 786 0 DV ppwait 0xfffff8005a71c4e0 syz-executor.1
7794 1 7794 65 Ss select 0xfffff80050d4d8c0 dhclient
5566 1 5566 0 Ss select 0xfffff80050a6d740 dhclient
5563 1 5563 0 Ss select 0xfffff8005a54d8c0 dhclient
5544 1 5544 65 Ss select 0xfffff80050d245c0 dhclient
4761 1 4761 0 Ss select 0xfffff8005a54ca40 dhclient
4758 1 4758 0 Ss select 0xfffff8005a5cad40 dhclient
4739 1 4739 65 Ss select 0xfffff8005a6b88c0 dhclient
3798 1 3798 0 Ss select 0xfffff8005a500740 dhclient
3795 1 3795 0 Ss select 0xfffff8005a5055c0 dhclient
3776 1 3776 65 Ss select 0xfffff8005a12dd40 dhclient
1874 1 1874 0 Ss select 0xfffff80050ddebc0 dhclient
1866 1 1866 0 Ss select 0xfffff8005a17b2c0 dhclient
1667 1 786 0 S uwait 0xfffff80015eac700 syz-executor.1
1665 1 786 0 S umtxn 0xfffff80050c6c300 syz-executor.1
1490 0 0 0 DL aiordy 0xfffff800504d2530 [aiod4]
1489 0 0 0 DL aiordy 0xfffff800503b8a60 [aiod3]
1488 0 0 0 DL aiordy 0xfffff800504d2a60 [aiod2]
1487 0 0 0 DL aiordy 0xfffff80050cc0a60 [aiod1]
859 780 859 0 Rs syz-executor.3
799 780 799 0 Rs syz-executor.2
786 780 786 0 Rs syz-executor.1
785 780 785 0 Rs syz-executor.0
780 778 778 0 R (threaded) syz-fuzzer
100107 S uwait 0xfffff80015d3e700 syz-fuzzer
100120 RunQ syz-fuzzer
100121 S uwait 0xfffff80050a8e900 syz-fuzzer
100122 RunQ syz-fuzzer
100123 S uwait 0xfffff80050a8ed00 syz-fuzzer
100124 S uwait 0xfffff80015ed6b00 syz-fuzzer
100125 S uwait 0xfffff80050a8ef00 syz-fuzzer
100126 S uwait 0xfffff80015d41100 syz-fuzzer
100147 S uwait 0xfffff80050a8e500 syz-fuzzer
104109 S uwait 0xfffff80050eaad00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80015e1eb10 csh
776 694 776 0 Ss select 0xfffff800505f05c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff80015408cb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80015aea4b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015aeacb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015aee4b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015aeecb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015a764b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015a76cb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a794b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a79cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron
694 1 694 0 Ss select 0xfffff800503afd40 sshd
507 1 507 0 Ss select 0xfffff80004c462c0 syslogd
436 1 436 0 Ss select 0xfffff800502d1ec0 devd
435 1 435 65 Ss select 0xfffff80015e905c0 dhclient
350 1 350 0 Ss select 0xfffff80015da8d40 dhclient
347 1 347 0 Ss select 0xfffff80015e908c0 dhclient
23 0 0 0 DL vlruwt 0xfffff80015ad5000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282c450 [syncer]
21 0 0 0 RL (threaded) [bufdaemon]
100081 RunQ [bufdaemon]
100086 D - 0xffffffff8220aec0 [bufspacedaemon-0]
100099 RunQ [/ worker]
20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon]
19 0 0 0 RL (threaded) [pagedaemon]
100079 RunQ [dom0]
100087 D launds 0xffffffff82847804 [laundry: dom0]
100088 D umarcl 0xffffffff815c5200 [uma]
18 0 0 0 RL [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff830228b8 [sctp_iterator]
16 0 0 0 RL [pf purge]
15 0 0 0 DL - 0xffffffff82828bdc [soaiod4]
9 0 0 0 DL - 0xffffffff82828bdc [soaiod3]
8 0 0 0 DL - 0xffffffff82828bdc [soaiod2]
7 0 0 0 DL - 0xffffffff82828bdc [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82448b40 [doneq0]
100045 D - 0xffffffff82448ac0 [async]
100078 D - 0xffffffff82448990 [scanner]
14 0 0 0 DL seqstat 0xfffff80004da5c88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004d72d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004d72d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271c8e0 [g_event]
100036 D - 0xffffffff8271c8e8 [g_up]
100037 D - 0xffffffff8271c8f0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004c69100 [thr_0]
100029 D - 0xfffff80004c69180 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100030 I [swi3: vm]
100031 L *sctp-in 0xfffff8005a8adcc0 [swi4: clock (0)]
100032 I [swi4: clock (1)]
100033 I [swi1: netisr 0]
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 RunQ [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 RunQ [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 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004bda530 [init]
10 0 0 0 DL audit_w 0xffffffff828451f0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271ce70 [swapper]
100005 D - 0xfffff8000443b500 [if_io_tqg_0]
100006 D - 0xfffff8000443b100 [if_io_tqg_1]
100007 D - 0xfffff80004c78d00 [if_config_tqg_0]
100008 D - 0xfffff80004c78900 [softirq_0]
100009 D - 0xfffff80004c78500 [softirq_1]
100010 D - 0xfffff80004c78100 [aiod_kick taskq]
100012 D - 0xfffff80004c75900 [kqueue_ctx taskq]
100013 D - 0xfffff80004c75500 [pci_hp taskq]
100015 D - 0xfffff80004c6ed00 [inm_free taskq]
100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq]
100018 D - 0xfffff80004c6e100 [thread taskq]
100019 D - 0xfffff80004c69d00 [in6m_free taskq]
100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004cefd00 [firmware taskq]
100038 D - 0xfffff80004cef900 [crypto_0]
100039 D - 0xfffff80004cef900 [crypto_1]
100055 D - 0xfffff800153c8d00 [vtnet0 rxq 0]
100056 D - 0xfffff800153c8900 [vtnet0 txq 0]
100057 D - 0xfffff800153c8500 [vtnet0 rxq 1]
100058 D - 0xfffff800153c8100 [vtnet0 txq 1]
100060 D vtbslp 0xfffff800153a6700 [virtio_balloon]
100064 D - 0xfffff800153ac900 [mca taskq]
100069 D - 0xffffffff81e217c0 [deadlkres]
100074 D - 0xfffff80015a84900 [acpi_task_0]
100075 D - 0xfffff80015a84900 [acpi_task_1]
100076 D - 0xfffff80015a84900 [acpi_task_2]
100077 D - 0xfffff80004cef500 [CAM taskq]
39545 799 799 0 Z syz-executor.2
db> show all locks
Process 39546 (syz-executor.0) thread 0xfffffe00558be020 (140911)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80074169968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2919
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b4370) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80074169988) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870
Process 12 (intr) thread 0xfffffe00042d31e0 (100031)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff800741f7988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330
db> show malloc
Type InUse MemUse Requests
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
pcb 1612 7742K 106297
devbuf 4216 6982K 4244
tcp_hpts 5 3219K 5
kobj 326 2608K 486
vtbuf 24 2064K 46
pf_rule 473 1892K 1082
sctp_atcl 1580 1580K 75247
sctp_stro 788 1576K 20411
vfscache 3 1035K 3
newblk 6 1035K 39173
sctp_atky 2372 890K 99691
inodedep 216 735K 38662
subproc 170 702K 41010
acpica 1674 649K 54806
sctp_athm 1580 593K 78928
sctp_map 1576 591K 40578
filedesc 34 534K 77105
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
bus 986 377K 3469
BPF 46 337K 60
linker 348 270K 409
DEVFS1 107 214K 124
kdtrace 250 203K 80461
module 510 192K 510
vnet_data 1 176K 1
umtx 396 174K 396
tidhash 3 164K 3
pagedep 9 140K 38556
tfo_ccache 1 136K 1
sem 4 120K 4
vmem 3 104K 6
dirrem 207 104K 38570
UMA 270 102K 270
sctp_timw 202 101K 202
audit_evclass 236 89K 294
mtx_pool 2 80K 2
freefile 207 78K 38562
temp 35 77K 3110
syncache 1 76K 1
routetbl 132 71K 2053
msg 4 68K 4
ifaddr 70 66K 72
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 126 63K 136
ether_multi 152 57K 162
gtaskqueue 18 57K 18
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
pf_osfp 121 46K 121
ithread 99 43K 99
rman 84 42K 425
lltable 46 40K 137
KTRACE 100 38K 100
kqueue 78 37K 39598
taskqueue 60 36K 60
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1684
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
shm 1 32K 40
DEVFSP 80 30K 1388
GEOM 60 29K 489
in6_multi 65 29K 65
pwddesc 75 29K 39547
kbdmux 6 28K 6
cred 27 27K 330
ifnet 7 25K 7
plimit 24 24K 484
kcovinfo 64 24K 68
CAM queue 5 21K 1528
selfd 55 21K 520008
pfs_nodes 20 20K 20
proc-args 52 20K 698
UART 12 18K 12
session 35 18K 68
bmsafemap 2 17K 38647
ksem 1 16K 140
rpc 2 16K 2
shmfd 1 16K 25
pfs_vncache 1 16K 1
ufs_dirhash 24 14K 24
sglist 5 13K 5
MCA 32 12K 32
CAM DEV 3 12K 510
lockf 32 12K 67
vt 11 11K 11
acpisem 28 11K 28
CAM XPT 22 11K 543
Unitno 27 11K 55
uidinfo 3 9K 47
pf_ifnet 10 9K 381
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
acpidev 20 8K 20
hhook 15 8K 17
select 19 8K 127
mount 16 7K 90
fpukern_ctx 3 6K 3
inpcbpolicy 15 6K 10094
terminal 11 6K 11
ip6ndp 12 6K 14
sctp_ifa 13 5K 14
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
local_apic 1 4K 1
io_apic 1 4K 1
sahead 1 4K 1
secasvar 1 4K 1
nhops 6 4K 8
pci_link 10 4K 10
msi 9 4K 9
DEVFS 9 4K 10
tun 7 4K 7
osd 8 4K 6556
ipsec 3 3K 3
mkdir 8 3K 77074
in_multi 6 3K 8
nexusdev 7 3K 7
feeder 7 3K 7
procdesc 5 3K 18
sctp_ifn 6 3K 14
mld 6 3K 6
igmp 6 3K 6
soname 6 3K 52854
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 92
NFSD session 1 2K 1
linux 5 2K 6
CAM periph 4 2K 271
filecaps 5 2K 121
crypto 4 2K 585
newdirblk 4 2K 38537
diradd 4 2K 38610
pfil 4 2K 4
CAM path 4 2K 1034
tcpfunc 3 2K 3
loginclass 3 2K 6
chacha20random 1 1K 1
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
cdev 2 1K 2
aesni_data 2 1K 2
freework 2 1K 38541
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 2097
entropy 2 1K 47
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
freeblks 1 1K 38540
pmchooks 1 1K 1
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
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
cubic data 0 0K 29
cdg data 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 857
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 31582
sctp_iter 0 0K 228
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 218
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 10
sctp_aadr 0 0K 17
sctp_stri 0 0K 7925
vegas data 0 0K 29
dctcp data 0 0K 22
htcp data 0 0K 17
chd data 0 0K 0
pf_table 0 0K 408
pf_altq 0 0K 0
pf_temp 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 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
xen_intr 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
sysmouse 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
vtfont 0 0K 0
vm_fictitious 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
UMAHash 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 32683
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 43
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 6
allocindir 0 0K 0
indirdep 0 0K 10
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
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
ktls_ocf 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 18
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 2
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 38758
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
tcp_log_dev 0 0K 1592
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 2964
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 9
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 138
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 27641
ioctlops 0 0K 3183
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 777
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
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 5
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 987 1133610 0 254 38121472 0
malloc-384 384 37068 62 79708 0 30 14257920 0
malloc-8192 8192 794 13 50416 0 1 6610944 0
malloc-1024 1024 4174 10 4202 0 16 4284416 0
tcp_log 416 0 9972 119752 0 254 4148352 0
malloc-1024 1024 296 2456 39412 0 16 2818048 0
malloc-1024 1024 134 2570 34275 0 16 2768896 0
malloc-8192 8192 328 3 1099 0 1 2711552 0
mbuf 256 9504 531 2066798 0 254 2568960 0
pbuf 2624 0 973 0 0 2 2553152 0
RADIX NODE 144 13927 434 1050529 0 65 2067984 0
sctp_asoc 2288 788 72 20289 0 254 1967680 0
malloc-4096 4096 480 0 698 0 2 1966080 0
malloc-384 384 5042 78 746596 0 30 1966080 0
BUF TRIE 144 184 13284 1335 0 62 1939392 0
UMA Slabs 0 112 16087 2 16087 0 126 1801968 0
mbuf_cluster 2048 855 1 855 0 254 1753088 0
malloc-1024 1024 1585 43 83187 0 16 1667072 0
malloc-2048 2048 790 20 21542 0 8 1658880 0
malloc-512 512 345 2463 39970 0 30 1437696 0
sctp_ep 1280 792 237 50411 0 254 1317120 0
malloc-384 384 754 2456 158448 0 30 1232640 0
malloc-1024 1024 975 33 92309 0 16 1032192 0
malloc-32768 32768 18 5 38553 0 1 753664 0
malloc-384 384 1728 32 54036 0 30 675840 0
malloc-8192 8192 78 4 39549 0 1 671744 0
FFS inode 1160 523 30 39086 0 8 641480 0
sctp_raddr 736 788 59 24699 0 254 623392 0
VM OBJECT 264 1508 82 556053 0 30 419760 0
malloc-16384 16384 24 0 25 0 1 393216 0
256 Bucket 2048 166 22 18970 0 8 385024 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
THREAD 1808 173 25 40913 0 8 357984 0
malloc-65536 65536 5 0 5 0 1 327680 0
malloc-512 512 28 588 44568 0 30 315392 0
socket 944 49 283 61874 0 254 313408 0
VNODE 448 561 87 39126 0 30 290304 0
tcp_bbr_map 128 0 2108 63156 0 126 269824 0
malloc-2048 2048 125 3 142 0 8 262144 0
tcp_inpcb 488 4 532 6544 0 254 261568 0
malloc-384 384 612 68 11198 0 30 261120 0
MAP ENTRY 96 2059 335 2127995 0 126 229824 0
DEVCTL 1024 0 216 132 0 0 221184 0
mbuf_packet 256 146 709 88245 0 254 218880 0
ertt_txseginfo 40 1 5352 156807 0 254 214120 0
vmem btag 56 3711 93 3711 0 254 213024 0
malloc-16384 16384 11 2 247 0 1 212992 0
malloc-8192 8192 23 3 689 0 1 212992 0
malloc-65536 65536 3 0 3 0 1 196608 0
malloc-4096 4096 7 40 4333 0 3 192512 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-384 384 371 69 161501 0 30 168960 0
sctp_chunk 152 788 200 10670 0 254 150176 0
32 Bucket 256 273 312 50635 0 62 149760 0
S VFS Cache 104 1030 374 39978 0 126 146016 0
VMSPACE 2544 47 10 39519 0 4 145008 0
FFS2 dinode 256 523 32 39085 0 62 142080 0
malloc-384 384 305 65 42967 0 30 142080 0
malloc-1024 1024 106 30 1480 0 16 139264 0
malloc-512 512 216 56 38798 0 30 139264 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-512 512 190 66 79462 0 30 131072 0
malloc-512 512 216 32 886 0 30 126976 0
PROC 1328 75 18 39546 0 8 123504 0
ksiginfo 112 78 966 2344 0 126 116928 0
filedesc0 1072 75 23 39547 0 8 105056 0
malloc-384 384 213 57 66220 0 30 103680 0
malloc-32768 32768 1 2 58 0 1 98304 0
malloc-16384 16384 2 4 34 0 1 98304 0
128 Bucket 1024 58 33 10732 0 16 93184 0
tcpcb 1080 4 80 6544 0 254 90720 0
UMA Kegs 384 227 6 227 0 30 89472 0
16 Bucket 144 371 245 8556 0 62 88704 0
pcpu-8 8 8485 2267 18891 0 254 86016 0
clpbuf 2624 0 32 21 0 16 83968 0
malloc-8192 8192 3 6 47 0 1 73728 0
malloc-4096 4096 12 6 789 0 2 73728 0
malloc-512 512 119 25 39078 0 30 73728 0
g_bio 408 0 180 9303 0 30 73440 0
malloc-512 512 25 111 1627 0 30 69632 0
malloc-65536 65536 0 1 1 0 1 65536 0
malloc-65536 65536 0 1 176 0 1 65536 0
malloc-32768 32768 1 1 16 0 1 65536 0
malloc-32768 32768 1 1 121 0 1 65536 0
malloc-16384 16384 4 0 4 0 1 65536 0
malloc-16384 16384 2 2 6 0 1 65536 0
malloc-2048 2048 10 20 527 0 8 61440 0
malloc-8192 8192 2 5 39756 0 1 57344 0
64 Bucket 512 49 55 14477 0 30 53248 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
DIRHASH 1024 34 6 34 0 16 40960 0
NAMEI 1024 0 40 173792 0 16 40960 0
malloc-2048 2048 16 4 25 0 8 40960 0
Files 80 242 258 117660 0 126 40000 0
pipe 744 23 27 1104 0 16 37200 0
malloc-2048 2048 2 16 608 0 8 36864 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-512 512 34 30 737 0 30 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
tcp_bbr_pcb 832 0 36 4472 0 16 29952 0
malloc-4096 4096 6 1 10 0 2 28672 0
TURNSTILE 136 199 11 199 0 62 28560 0
2 Bucket 32 82 800 11117 0 254 28224 0
KNOTE 160 28 147 396426 0 62 28000 0
8 Bucket 80 48 302 7116 0 126 28000 0
malloc-8192 8192 0 3 13 0 1 24576 0
malloc-8192 8192 1 2 55 0 1 24576 0
malloc-4096 4096 1 5 10 0 2 24576 0
sctp_stream_msg_out 112 0 216 3021 0 254 24192 0
PWD 32 27 729 38632 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ripcb 488 5 43 1834 0 254 23424 0
ttyoutq 256 72 18 160 0 62 23040 0
tcp_rack_pcb 832 0 27 857 0 16 22464 0
malloc-4096 4096 3 2 70 0 2 20480 0
sctp_laddr 48 48 372 8402 0 254 20160 0
4 Bucket 48 16 404 1471 0 254 20160 0
SLEEPQUEUE 88 199 25 199 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-4096 4096 2 2 1673 0 2 16384 0
vtnet_tx_hdr 24 0 668 609777 0 254 16032 0
udp_inpcb 488 6 26 1314 0 254 15616 0
itimer 352 0 44 1377 0 30 15488 0
unpcb 256 20 40 1324 0 254 15360 0
malloc-2048 2048 2 4 6 0 8 12288 0
rtentry 176 30 39 34 0 62 12144 0
sctp_readq 152 0 78 1012 0 254 11856 0
udplite_inpcb 488 0 24 402 0 254 11712 0
kenv 258 15 30 1042 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-2048 2048 3 1 163 0 8 8192 0
malloc-2048 2048 4 0 4 0 8 8192 0
malloc-1024 1024 1 7 11 0 16 8192 0
pf tags 104 10 68 48 0 126 8112 0
tcptw 88 0 92 12 0 254 8096 0
PGRP 88 35 57 68 0 126 8096 0
rl_entry 40 58 144 58 0 254 8080 0
tcp_rack_map 112 0 72 1352 0 126 8064 0
udpcb 32 6 246 1716 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
ertt 72 4 108 6544 0 126 8064 0
AIO 208 0 38 16 0 62 7904 0
cryptop 280 0 28 85 0 30 7840 0
AIOCB 552 0 14 34 0 16 7728 0
AIOLIO 272 0 28 9 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 23 0 126 6448 0
domainset 40 0 126 12 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 1 0 1 0 2 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 4 0 254 4032 0
UMA Slabs 1 176 20 2 20 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
tfo_ccache_entries 80 1 31 1 0 126 2560 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
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
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 304 0 0 0 0 254 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 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
TMPFS node 224 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
NCLNODE 584 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
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 128 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
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-1024 1024 0 0 0 0 16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/06/22 05:18 | freebsd-src | 15fccd86b9dd | aba2b2fb | console log | report | ci-freebsd-main | Fatal trap 12: page fault in sctp_inpcb_bind | |||||
| 2021/05/29 04:27 | freebsd-src | 023ee5392c77 | 858ea628 | console log | report | ci-freebsd-main | Fatal trap 12: page fault in sctp_inpcb_bind | |||||
| 2021/05/28 20:40 | freebsd-src | 023ee5392c77 | 858ea628 | console log | report | ci-freebsd-main | Fatal trap 12: page fault in sctp_inpcb_bind | |||||
| 2021/05/23 00:03 | freebsd-src | c235059bb7e6 | 3c7fef33 | console log | report | ci-freebsd-main | Fatal trap 12: page fault in sctp_inpcb_bind | |||||
| 2021/05/17 14:41 | freebsd-src | a44489fb5132 | a2eb125d | console log | report | ci-freebsd-i386 | Fatal trap 12: page fault in sctp_inpcb_bind |