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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| freebsd | Fatal trap 12: page fault in __mtx_lock_flags | C | 1065 | 1166d | 1666d | 2/2 | fixed on 2021/09/12 02:05 | ||
| freebsd | Fatal trap NUM: page fault in __mtx_lock_flags | 2 | 1083d | 1087d | 0/2 | auto-closed as invalid on 2022/03/04 12:10 |
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x18
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81656e95
stack pointer = 0x28:0xfffffe008fdee5a0
frame pointer = 0x28:0xfffffe008fdee670
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 = 928 (syz-executor7257333)
trap number = 12
panic: page fault
cpuid = 1
time = 1649322928
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fdeddb0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fdedf10
vpanic() at vpanic+0x2b8/frame 0xfffffe008fdedff0
panic() at panic+0xb5/frame 0xfffffe008fdee0b0
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe008fdee1b0
trap_pfault() at trap_pfault+0x186/frame 0xfffffe008fdee2f0
trap() at trap+0x5ad/frame 0xfffffe008fdee4d0
calltrap() at calltrap+0x8/frame 0xfffffe008fdee4d0
--- trap 0xc, rip = 0xffffffff81656e95, rsp = 0xfffffe008fdee5a0, rbp = 0xfffffe008fdee670 ---
__mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe008fdee670
sctp_wakeup_the_read_socket() at sctp_wakeup_the_read_socket+0x98/frame 0xfffffe008fdee6a0
sctp_notify_sender_dry_event() at sctp_notify_sender_dry_event+0x1f9/frame 0xfffffe008fdee6f0
sctp_setopt() at sctp_setopt+0xdf8b/frame 0xfffffe008fdee950
sctp_ctloutput() at sctp_ctloutput+0x3df/frame 0xfffffe008fdeea50
sosetopt() at sosetopt+0x20e/frame 0xfffffe008fdeebb0
kern_setsockopt() at kern_setsockopt+0x23c/frame 0xfffffe008fdeece0
sys_setsockopt() at sys_setsockopt+0x76/frame 0xfffffe008fdeed30
amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe008fdeef30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fdeef30
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b3e9a, rsp = 0x820f870c8, rbp = 0x820f87110 ---
KDB: enter: panic
[ thread pid 928 tid 100099 ]
Stopped at kdb_enter+0x6b: movq $0,0x270818a(%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 0xb5b366385e9a1446
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe008fdedef0
rbp 0xfffffe008fdedf10
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe008fe0fc30
r12 0xfffffe008fe0f720
r13 0xfffffe008fdedf01
r14 0xffffffff82bbf280 .str.26
r15 0xffffffff82bbf280 .str.26
rip 0xffffffff8177008b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x270818a(%rip)
db> show proc
Process 928 (syz-executor7257333) at 0xfffffe0058bfe000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 781 at 0xfffffe00924dd000
ABI: FreeBSD ELF64
flag: 0x10000000 flag2: 0
arguments: ./syz-executor725733324
reaper: 0xfffffe0053ddc000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00927df000
(map 0xfffffe00927df000)
(map.pmap 0xfffffe00927df0c0)
(pmap 0xfffffe00927df128)
threads: 1
100099 Run CPU 1 syz-executor7257333
db> ps
pid ppid pgrp uid state wmesg wchan cmd
928 781 779 0 R CPU 1 syz-executor7257333
781 779 779 0 S nanslp 0xffffffff83e458c0 syz-executor7257333
779 777 779 0 Ss pause 0xfffffe0058bff0b0 csh
777 688 777 0 Ss select 0xfffffe0053dd11c0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0056fe74b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00081f10b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0056fe54b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00081f14b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00081f18b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0056fe58b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0056fe5cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0056fe60b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0056fe64b0 getty
744 1 18 0 S+ piperd 0xfffffe0058b378b8 logger
743 742 18 0 S+ nanslp 0xffffffff83e458c0 sleep
742 1 18 0 S+ wait 0xfffffe0092733548 sh
692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron
688 1 688 0 Ss select 0xfffffe0053dd2740 sshd
501 1 501 0 Ss select 0xfffffe0053dd25c0 syslogd
430 1 430 0 Ss select 0xfffffe0053dd2440 devd
429 1 429 65 Ss select 0xfffffe0053dd1f40 dhclient
344 1 344 0 Ss select 0xfffffe0053dd1cc0 dhclient
341 1 341 0 Ss select 0xfffffe0053dd2540 dhclient
17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe005880ca90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83f696e0 [bufdaemon]
100083 D - 0xffffffff83211f80 [bufspacedaemon-0]
100092 D sdflush 0xfffffe0053f67ce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9d1c0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83f91078 [dom0]
100081 D launds 0xffffffff83f91084 [laundry: dom0]
100082 D umarcl 0xffffffff81ea99d0 [uma]
7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84b6b530 [pf purge]
5 0 0 0 DL waiting 0xffffffff849a64a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83aa35c0 [doneq0]
100046 D - 0xffffffff83aa3540 [async]
100077 D - 0xffffffff83aa33c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056f18c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f8c880 [crypto]
100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0]
100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83e1ae80 [g_event]
100037 D - 0xffffffff83e1aea0 [g_up]
100038 D - 0xffffffff83e1aec0 [g_down]
2 0 0 0 RL (threaded) [clock]
100030 RunQ [clock (0)]
100031 I [clock (1)]
12 0 0 0 LL (threaded) [intr]
100010 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100020 I [swi6: task queue]
100029 L *sctp-tc 0xfffffe0053ecd900 [swi1: netisr 0]
100032 I [swi3: busdma]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq33: virtio_pci2]
100061 I [irq34: virtio_pci2]
100062 I [irq35: virtio_pci2]
100064 I [irq1: atkbd0]
100065 I [irq12: psm0]
100066 I [swi0: uart uart++]
100070 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 Run CPU 0 [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053ddc000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8d380 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1b8c0 [swapper]
100005 D - 0xfffffe0007978100 [softirq_0]
100006 D - 0xfffffe0007978000 [softirq_1]
100007 D - 0xfffffe0007977e00 [if_io_tqg_0]
100008 D - 0xfffffe0007977d00 [if_io_tqg_1]
100009 D - 0xfffffe0007977c00 [if_config_tqg_0]
100011 D - 0xfffffe0007977a00 [aiod_kick taskq]
100012 D - 0xfffffe0007977900 [inm_free taskq]
100013 D - 0xfffffe0007977800 [linuxkpi_irq_wq]
100014 D - 0xfffffe0007977700 [in6m_free taskq]
100015 D - 0xfffffe0007977600 [deferred_unmount ta]
100016 D - 0xfffffe0007977500 [thread taskq]
100018 D - 0xfffffe0007977300 [pci_hp taskq]
100019 D - 0xfffffe0007977200 [kqueue_ctx taskq]
100021 D - 0xfffffe0007977000 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007977000 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007977000 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007977000 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007976e00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007976e00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007976e00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007976e00 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053f21300 [firmware taskq]
100039 D - 0xfffffe0053f21100 [crypto_0]
100040 D - 0xfffffe0053f21100 [crypto_1]
100056 D - 0xfffffe0053f1e000 [vtnet0 rxq 0]
100057 D - 0xfffffe0007979e00 [vtnet0 txq 0]
100058 D - 0xfffffe0007979d00 [vtnet0 rxq 1]
100059 D - 0xfffffe0007979c00 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe005700e800 [virtio_balloon]
100067 D - 0xffffffff82bc5101 [deadlkres]
100071 D - 0xfffffe0007978200 [mca taskq]
100072 D - 0xfffffe00574c1200 [acpi_task_0]
100073 D - 0xfffffe00574c1200 [acpi_task_1]
100074 D - 0xfffffe00574c1200 [acpi_task_2]
100076 D - 0xfffffe0053f20e00 [CAM taskq]
db> show all locks
Process 928 (syz-executor7257333) thread 0xfffffe008fe0f720 (100099)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0092e531a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:5145
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0092f1ebb8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:5081
Process 12 (intr) thread 0xfffffe0053ec4ac0 (100029)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0092f1ebd8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:4907
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4217 4323K 4242
sysctloid 35306 2080K 35377
vtbuf 24 1968K 46
kobj 327 1308K 488
newblk 692 1197K 719
vfscache 3 1025K 3
pcb 34 554K 628
inodedep 26 522K 71
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 99 186K 987
acpica 1674 184K 56014
vnet_data 1 168K 1
tidhash 3 141K 3
vmem 3 138K 4
linker 358 134K 386
pagedep 8 130K 18
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114
bus 991 81K 5140
mtx_pool 2 72K 2
syncache 1 68K 1
module 512 64K 512
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 17 33K 1612
kdtrace 160 33K 1048
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
umtx 242 31K 242
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 100 16K 100
bus-sc 34 15K 1651
KTRACE 100 13K 100
kenv 95 12K 95
eventhandler 134 12K 134
ifaddr 30 12K 32
rman 88 11K 431
GEOM 61 11K 490
routetbl 50 11K 176
CAM queue 5 11K 1528
bmsafemap 3 9K 41
UART 12 9K 12
devstat 4 9K 4
sctp_timw 32 8K 32
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
cred 30 8K 244
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
sctp_atcl 14 6K 589
ufs_dirhash 24 5K 24
UMA 272 5K 272
plimit 17 5K 337
vt 11 5K 11
ifnet 3 5K 3
sctp_stro 4 4K 148
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
kqueue 41 3K 931
pwddesc 41 3K 929
session 20 3K 32
uidinfo 3 3K 9
proc-args 63 3K 1875
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 27 2K 12911
lockf 16 2K 26
freefile 13 2K 22
Unitno 27 2K 39
CAM XPT 22 2K 543
msi 12 2K 12
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
sctp_stri 2 1K 146
softdep 1 1K 1
dirrem 4 1K 28
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 10
NFSD session 1 1K 1
diradd 7 1K 36
CAM periph 4 1K 271
select 7 1K 29
sctp_atky 18 1K 737
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
osd 7 1K 18
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
DEVFS 9 1K 10
freework 1 1K 26
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
sctp_athm 14 1K 589
feeder 7 1K 7
tcpfunc 3 1K 3
CC Mem 3 1K 7
loginclass 3 1K 7
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
sctp_map 8 1K 296
cryptodev 2 1K 49
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
pmchooks 1 1K 1
soname 4 1K 3767
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
sctp_socko 1 1K 147
p1003.1b 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
sctp_mcore 0 0K 0
sctp_iter 0 0K 4
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 4
sctp_aadr 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
mqdata 0 0K 0
filemon 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
NFSD srvcache 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
DEVFS4 0 0K 0
xenbus 0 0K 0
DEVFS2 0 0K 0
vm_fictitious 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
UMAHash 0 0K 0
vtfont 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 17
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
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 25
freefrag 0 0K 1
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
BACKLIGHT 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
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 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
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 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
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 197
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 27
ktls 0 0K 0
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
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
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13645
ioctlops 0 0K 86
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 659
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 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
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 14668 0 254 38494208 0
mbuf 256 8584 1078 19627 0 254 2473472 0
pbuf 2624 0 778 0 0 2 2041472 0
BUF TRIE 144 179 11609 539 0 62 1697472 0
malloc-384 384 4165 5 4165 0 30 1601280 0
malloc-4096 4096 369 3 1501 0 2 1523712 0
malloc-128 128 11630 243 11636 0 126 1519744 0
UMA Slabs 0 112 10578 0 10578 0 126 1184736 0
sctp_asoc 2288 4 506 148 0 254 1166880 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16533 66 16533 0 254 929544 0
sctp_ep 1208 8 502 295 0 254 616080 0
FFS inode 1160 489 36 512 0 8 609000 0
tcpcb 1104 3 508 7 0 254 564144 0
RADIX NODE 144 3355 196 21705 0 62 511344 0
socket 960 21 487 1631 0 254 487680 0
VM OBJECT 264 1420 110 25686 0 30 403920 0
lkpicurr 168 2 2350 2 0 62 395136 0
lkpimm 168 1 2327 1 0 62 391104 0
sctp_raddr 736 4 513 148 0 254 380512 0
malloc-65536 65536 5 0 5 0 1 327680 0
256 Bucket 2048 147 7 1031 0 8 315392 0
malloc-64 64 3865 230 3867 0 254 262080 0
VNODE 448 519 57 544 0 30 258048 0
malloc-16 16 14605 145 14665 0 254 236000 0
DEVCTL 1024 0 220 126 0 0 225280 0
THREAD 1808 118 3 118 0 8 218768 0
malloc-256 256 732 78 852 0 62 207360 0
malloc-65536 65536 3 0 3 0 1 196608 0
malloc-128 128 1324 195 26749 0 126 194432 0
MAP ENTRY 96 1581 435 87424 0 126 193536 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-32 32 5317 353 5326 0 254 181440 0
FFS2 dinode 256 489 81 511 0 62 145920 0
malloc-65536 65536 0 2 46 0 1 131072 0
malloc-65536 65536 0 2 144 0 1 131072 0
malloc-32768 32768 0 4 120 0 1 131072 0
malloc-1024 1024 116 12 278 0 16 131072 0
unpcb 256 7 503 1180 0 254 130560 0
mbuf_packet 256 2 506 806 0 254 130048 0
S VFS Cache 104 969 201 1009 0 126 121680 0
FPU_save_area 832 120 24 134 0 16 119808 0
ksiginfo 112 40 1004 56 0 126 116928 0
malloc-256 256 296 139 1227 0 62 111360 0
malloc-128 128 563 212 3871 0 126 99200 0
malloc-128 128 607 168 1165 0 126 99200 0
malloc-2048 2048 17 31 1577 0 8 98304 0
UMA Kegs 384 230 3 230 0 30 89472 0
128 Bucket 1024 44 39 490 0 16 84992 0
VMSPACE 2552 24 9 913 0 4 84216 0
clpbuf 2624 0 32 24 0 16 83968 0
malloc-8192 8192 7 3 110 0 1 81920 0
sctp_chunk 152 5 515 293 0 254 79040 0
PROC 1352 40 17 928 0 8 77064 0
filedesc0 1072 41 29 929 0 8 75040 0
malloc-8192 8192 9 0 9 0 1 73728 0
g_bio 408 0 180 4693 0 30 73440 0
malloc-64 64 770 301 15325 0 254 68544 0
malloc-64 64 574 497 2860 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-16384 16384 4 0 4 0 1 65536 0
malloc-4096 4096 15 1 26 0 2 65536 0
malloc-1024 1024 21 43 546 0 16 65536 0
malloc-256 256 140 115 809 0 62 65280 0
sctp_stream_msg_out 112 0 540 147 0 254 60480 0
malloc-384 384 74 76 989 0 30 57600 0
64 Bucket 512 63 41 1823 0 30 53248 0
32 Bucket 256 66 129 5037 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12268 0 16 49152 0
malloc-4096 4096 10 2 553 0 2 49152 0
malloc-1024 1024 19 29 891 0 16 49152 0
malloc-1024 1024 6 42 154 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
sctp_readq 152 1 259 1 0 254 39520 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 128 0 30 38160 0
da_ccb 544 0 70 1299 0 16 38080 0
pcpu-8 8 4221 387 4249 0 254 36864 0
malloc-64 64 32 535 13619 0 254 36288 0
malloc-64 64 26 541 42 0 254 36288 0
malloc-64 64 116 451 141 0 254 36288 0
malloc-64 64 10 557 42 0 254 36288 0
malloc-64 64 49 518 937 0 254 36288 0
malloc-128 128 29 250 160 0 126 35712 0
malloc-128 128 14 265 24 0 126 35712 0
malloc-128 128 95 184 492 0 126 35712 0
malloc-128 128 20 259 25 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 54 36 64 0 30 34560 0
malloc-384 384 25 65 89 0 30 34560 0
malloc-256 256 23 112 447 0 62 34560 0
malloc-256 256 2 133 52 0 62 34560 0
malloc-256 256 6 129 288 0 62 34560 0
malloc-256 256 69 66 492 0 62 34560 0
malloc-256 256 29 106 40 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 17 0 1 32768 0
malloc-16384 16384 1 1 161 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-2048 2048 3 13 3 0 8 32768 0
malloc-2048 2048 11 5 12 0 8 32768 0
malloc-2048 2048 1 15 25 0 8 32768 0
malloc-2048 2048 2 14 11 0 8 32768 0
malloc-1024 1024 2 30 45 0 16 32768 0
malloc-1024 1024 4 28 5 0 16 32768 0
malloc-1024 1024 3 29 7 0 16 32768 0
malloc-512 512 0 64 118 0 30 32768 0
malloc-512 512 2 62 2 0 30 32768 0
malloc-512 512 3 61 11 0 30 32768 0
malloc-512 512 0 64 9 0 30 32768 0
malloc-512 512 10 54 60 0 30 32768 0
malloc-512 512 2 62 147 0 30 32768 0
pcpu-64 64 492 20 492 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
malloc-32 32 388 494 4866 0 254 28224 0
16 Bucket 144 50 146 249 0 62 28224 0
4 Bucket 48 6 582 70 0 254 28224 0
tcp_inpcb 424 3 60 7 0 30 26712 0
pipe 744 7 28 286 0 16 26040 0
TURNSTILE 136 122 67 122 0 62 25704 0
malloc-8192 8192 0 3 28 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 6 0 6 0 2 24576 0
rtentry 176 13 125 17 0 62 24288 0
PGRP 88 20 256 32 0 126 24288 0
ertt_txseginfo 40 0 606 392 0 254 24240 0
rl_entry 40 33 573 33 0 254 24240 0
Files 80 73 227 6900 0 126 24000 0
8 Bucket 80 38 262 253 0 126 24000 0
malloc-384 384 11 49 11 0 30 23040 0
malloc-384 384 10 50 13 0 30 23040 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
PWD 32 10 620 102 0 254 20160 0
malloc-32 32 35 595 345 0 254 20160 0
malloc-32 32 7 623 60 0 254 20160 0
malloc-32 32 132 498 1645 0 254 20160 0
malloc-32 32 31 599 56 0 254 20160 0
malloc-32 32 29 601 31 0 254 20160 0
malloc-32 32 7 623 10 0 254 20160 0
2 Bucket 32 45 585 293 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 199 0 2 16384 0
malloc-2048 2048 0 8 12 0 8 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-2048 2048 3 5 3 0 8 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
malloc-512 512 3 29 3 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
sctp_laddr 48 2 334 6 0 254 16128 0
malloc-16 16 510 490 3466 0 254 16000 0
kenv 258 15 45 1023 0 30 15480 0
ripcb 424 1 35 4 0 30 15264 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb ports 32 1 377 1 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 47 703 1507 0 254 12000 0
malloc-16 16 9 741 14 0 254 12000 0
malloc-16 16 15 735 64 0 254 12000 0
malloc-16 16 57 693 26014 0 254 12000 0
malloc-16 16 20 730 597 0 254 12000 0
malloc-384 384 0 30 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 2 0 2 8192 0
malloc-4096 4096 0 2 1 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
vtnet_tx_hdr 24 0 334 2299 0 254 8016 0
malloc-16 16 0 500 2 0 254 8000 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
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 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 56 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
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 72 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
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
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
ripcb ports 32 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
udplite_inpcb 424 0 0 0 0 30 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
NCLNODE 608 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
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-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-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-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-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/04/07 09:17 | freebsd-src | 4710aa248bcd | 7c337266 | console log | report | syz | C | ci-freebsd-main | Fatal trap NUM: page fault in __mtx_lock_flags | |||
| 2022/04/07 08:59 | freebsd-src | 4710aa248bcd | 7c337266 | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in __mtx_lock_flags |