syzbot |
sign-in | mailing list | source | docs |
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0xfffff7bfe0000006
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff8173bfa3
stack pointer = 0x0:0xfffffe00927b8640
frame pointer = 0x0:0xfffffe00927b8650
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 = 7859 (syz-executor.1)
trap number = 12
panic: page fault
cpuid = 1
time = 1648700950
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00927b7e50
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00927b7fb0
vpanic() at vpanic+0x2b8/frame 0xfffffe00927b8090
panic() at panic+0xb5/frame 0xfffffe00927b8150
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00927b8250
trap_pfault() at trap_pfault+0x186/frame 0xfffffe00927b8390
trap() at trap+0x5ad/frame 0xfffffe00927b8570
calltrap() at calltrap+0x8/frame 0xfffffe00927b8570
--- trap 0xc, rip = 0xffffffff8173bfa3, rsp = 0xfffffe00927b8640, rbp = 0xfffffe00927b8650 ---
__asan_load8_noabort() at __asan_load8_noabort+0x103/frame 0xfffffe00927b8650
witness_checkorder() at witness_checkorder+0x115/frame 0xfffffe00927b8930
__mtx_lock_flags() at __mtx_lock_flags+0x198/frame 0xfffffe00927b8a10
do_wait() at do_wait+0x323/frame 0xfffffe00927b8b50
__umtx_op_wait_uint_private() at __umtx_op_wait_uint_private+0x121/frame 0xfffffe00927b8c30
freebsd32__umtx_op() at freebsd32__umtx_op+0x190/frame 0xfffffe00927b8d30
ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe00927b8f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf0c
KDB: enter: panic
[ thread pid 7859 tid 107580 ]
Stopped at kdb_enter+0x6b: movq $0,0x270a03a(%rip)
db>
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 0x113c8caa4c3d6c08
rdx 0x3ffff
rbx 0
rsp 0xfffffe00927b7f90
rbp 0xfffffe00927b7fb0
rsi 0x40001
rdi 0xffffffff8177ac4a vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0xffffffff00000037
r12 0xfffffe0092ddcc80
r13 0xfffffe00927b8001
r14 0xffffffff82bb9d00 .str.26
r15 0xffffffff82bb9d00 .str.26
rip 0xffffffff8176e1db kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x270a03a(%rip)
db> show proc
Process 7859 (syz-executor.1) at 0xfffffe0092dfc000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 780 at 0xfffffe0092887000
ABI: FreeBSD ELF32
flag: 0x10080480 flag2: 0
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe0053ddc000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0053df3000
(map 0xfffffe0053df3000)
(map.pmap 0xfffffe0053df30c0)
(pmap 0xfffffe0053df3128)
threads: 2
102190 s syz-executor.1
107580 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7862 779 779 0 S (threaded) syz-executor.0
101502 S nanslp 0xffffffff83e458c0 syz-executor.0
107583 S sbwait 0xfffffe0058bfd2dc syz-executor.0
107584 S sbwait 0xfffffe0058bfd2dc syz-executor.0
107585 S uwait 0xfffffe0092d9bf00 syz-executor.0
7861 785 785 0 S (threaded) syz-executor.3
106598 S nanslp 0xffffffff83e458c0 syz-executor.3
107582 S sbwait 0xfffffe0058bfda5c syz-executor.3
7860 784 784 0 S (threaded) syz-executor.2
101443 S nanslp 0xffffffff83e458c0 syz-executor.2
107581 S sbwait 0xfffffe008fe72a5c syz-executor.2
7859 780 780 0 T (threaded) syz-executor.1
102190 s syz-executor.1
107580 Run CPU 1 syz-executor.1
7858 7852 7858 0 Ss select 0xfffffe0099b47940 dhclient
7855 1 7855 0 Ss select 0xfffffe0099b19940 dhclient
7852 7841 430 65 S select 0xfffffe00079856c0 dhclient
7841 430 430 0 S wait 0xfffffe008fe34548 sh
7831 1 7831 65 Ss select 0xfffffe0099bffb40 dhclient
6706 1 6706 0 Ss select 0xfffffe0099af0940 dhclient
6699 1 6699 0 Ss select 0xfffffe0099b82c40 dhclient
6676 1 6676 65 Ss select 0xfffffe0099b7e1c0 dhclient
5370 1 5370 0 Ss select 0xfffffe0099b4ea40 dhclient
5363 1 5363 0 Ss select 0xfffffe0099b4e940 dhclient
5312 1 5312 65 Ss select 0xfffffe0099933640 dhclient
1315 1 1315 0 Ss select 0xfffffe00948bc9c0 dhclient
1312 1 1312 0 Ss select 0xfffffe00998f81c0 dhclient
880 0 0 0 DL aiordy 0xfffffe0053f0b548 [aiod4]
879 0 0 0 DL aiordy 0xfffffe0053f0ba90 [aiod3]
878 0 0 0 DL aiordy 0xfffffe0058855000 [aiod2]
877 0 0 0 DL aiordy 0xfffffe0053ddaa90 [aiod1]
785 774 785 0 Rs nanslp 0xffffffff83e458c0 syz-executor.3
784 774 784 0 Ss nanslp 0xffffffff83e458c0 syz-executor.2
780 774 780 0 Ss nanslp 0xffffffff83e458c0 syz-executor.1
779 774 779 0 Ss nanslp 0xffffffff83e458c0 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100116 S uwait 0xfffffe0092d9c380 syz-fuzzer
100118 S uwait 0xfffffe0053de9280 syz-fuzzer
100119 S uwait 0xfffffe0053de9380 syz-fuzzer
100120 S uwait 0xfffffe0053de9480 syz-fuzzer
100121 S uwait 0xfffffe0053de5100 syz-fuzzer
100122 S uwait 0xfffffe0053de5200 syz-fuzzer
100123 S uwait 0xfffffe0053de9580 syz-fuzzer
100125 S uwait 0xfffffe0053de5300 syz-fuzzer
102106 S kqread 0xfffffe0058af0d00 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0092d930b0 csh
770 688 770 0 Ss select 0xfffffe0007986a40 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574e34b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005862d4b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005862d8b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005862dcb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005862e0b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe005862e4b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe005862e8b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe005862ecb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00574e00b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron
688 1 688 0 Ss select 0xfffffe0056fe10c0 sshd
501 1 501 0 Ss select 0xfffffe0007986d40 syslogd
430 1 430 0 Ss wait 0xfffffe008fe33a90 devd
429 1 429 65 Ss select 0xfffffe0007987440 dhclient
344 1 344 0 Ss select 0xfffffe0007986ac0 dhclient
341 1 341 0 Ss select 0xfffffe0007986f40 dhclient
17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0058855a90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83f696e0 [bufdaemon]
100083 D - 0xffffffff83211f80 [bufspacedaemon-0]
100095 D sdflush 0xfffffe00579724e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83f91038 [dom0]
100081 D launds 0xffffffff83f91044 [laundry: dom0]
100082 D umarcl 0xffffffff81ea4ce0 [uma]
7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84579530 [pf purge]
5 0 0 0 DL waiting 0xffffffff84a734e0 [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 0xfffffe0056f46c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f8c840 [crypto]
100042 D crypto_ 0xfffffe0053fb7030 [crypto returns 0]
100043 D crypto_ 0xfffffe0053fb7080 [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 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100020 I [swi6: task queue]
100029 I [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 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053ddc000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1b8c0 [swapper]
100005 D - 0xfffffe0053e13000 [softirq_0]
100006 D - 0xfffffe0053e12e00 [softirq_1]
100007 D - 0xfffffe0053e12d00 [if_io_tqg_0]
100008 D - 0xfffffe0053e12c00 [if_io_tqg_1]
100009 D - 0xfffffe0053e12b00 [if_config_tqg_0]
100011 D - 0xfffffe0008186200 [aiod_kick taskq]
100012 D - 0xfffffe0008186000 [inm_free taskq]
100013 D - 0xfffffe0008185d00 [linuxkpi_irq_wq]
100014 D - 0xfffffe0008185b00 [in6m_free taskq]
100015 D - 0xfffffe0008185900 [deferred_unmount ta]
100016 D - 0xfffffe0008185700 [thread taskq]
100018 D - 0xfffffe0008185300 [kqueue_ctx taskq]
100019 D - 0xfffffe0008185100 [pci_hp taskq]
100021 D - 0xfffffe0008184c00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0008184c00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0008184c00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0008184c00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0008184700 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0008184700 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0008184700 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0008184700 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053ef6c00 [firmware taskq]
100039 D - 0xfffffe0053ef5d00 [crypto_0]
100040 D - 0xfffffe0053ef5d00 [crypto_1]
100056 D - 0xfffffe0053ef4200 [vtnet0 rxq 0]
100057 D - 0xfffffe0053ef4100 [vtnet0 txq 0]
100058 D - 0xfffffe0053ef4000 [vtnet0 rxq 1]
100059 D - 0xfffffe0008187e00 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0056fe1680 [virtio_balloon]
100067 D - 0xffffffff82bbfb81 [deadlkres]
100071 D - 0xfffffe0008187100 [mca taskq]
100073 D - 0xfffffe00574cdd00 [acpi_task_0]
100074 D - 0xfffffe00574cdd00 [acpi_task_1]
100075 D - 0xfffffe00574cdd00 [acpi_task_2]
100076 D - 0xfffffe0053ef5100 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4217 4323K 4245
pcb 2801 3662K 22540
sysctloid 35306 2080K 35377
vtbuf 24 1968K 46
sctp_stro 1388 1388K 5096
kobj 327 1308K 488
sctp_atcl 2777 1042K 16903
newblk 11 1027K 7471
vfscache 3 1025K 3
inodedep 80 542K 6974
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 144 279K 7945
vmem 3 274K 6
acpica 1674 184K 56014
sctp_atky 4165 174K 22607
vnet_data 1 168K 1
tidhash 3 141K 3
filedesc 18 137K 13799
linker 358 134K 386
pagedep 10 131K 6903
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 46
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
sctp_timw 194 49K 194
umtx 374 47K 374
kdtrace 226 45K 15449
sctp_athm 2777 44K 17514
sctp_map 2776 44K 10186
temp 34 33K 2490
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
dirrem 69 18K 6893
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 100 16K 100
routetbl 135 16K 427
bus-sc 34 15K 1651
ether_multi 157 13K 167
KTRACE 100 13K 100
lltable 41 13K 44
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 134 12K 134
rman 88 11K 429
GEOM 61 11K 490
CAM queue 5 11K 1528
in6_multi 71 9K 71
freefile 69 9K 6891
bmsafemap 3 9K 6941
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 127
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
cred 27 7K 232
taskqueue 63 7K 63
kqueue 64 7K 7873
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 409
ufs_dirhash 24 5K 24
UMA 272 5K 272
pf_ifnet 10 5K 19
DEVFSP 68 5K 72
session 34 5K 70
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 62 4K 7863
proc-args 94 4K 9174
acpisem 28 4K 28
lockf 32 4K 54
hhook 15 4K 17
selfd 52 4K 109241
kcovinfo 52 4K 52
terminal 11 3K 11
select 19 3K 55
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 29 2K 47
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
freework 5 2K 6894
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 13770
freeblks 4 1K 6893
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 28
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 15
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 6932
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
newdirblk 4 1K 6885
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 15 1K 519
osd 8 1K 46
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CC Mem 4 1K 35
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
soname 5 1K 12880
cryptodev 2 1K 42
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
pmchooks 1 1K 1
filecaps 5 1K 111
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 42
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
iov 1 1K 20252
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 6912
sctp_iter 0 0K 11
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 11
sctp_aadr 0 0K 0
sctp_stri 0 0K 1222
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
filemon 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
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
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 6646
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 11
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 2
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
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 9
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 7066
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 113
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
ioctlops 0 0K 190
eventfd 0 0K 3
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 773
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
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 8983 669 1111665 0 254 39534592 0
sctp_asoc 2288 1388 392 5093 0 254 4072640 0
mbuf_cluster 2048 1524 0 1524 0 254 3121152 0
mbuf 256 10783 653 1722168 0 254 2927616 0
malloc-2048 2048 1392 24 11256 0 8 2899968 0
pbuf 2624 0 794 0 0 2 2083456 0
sctp_ep 1208 1389 141 11199 0 254 1848240 0
RADIX NODE 144 11606 317 231587 0 63 1716912 0
BUF TRIE 144 196 11592 733 0 62 1697472 0
malloc-384 384 4117 53 4117 0 30 1601280 0
malloc-128 128 11570 148 11584 0 126 1499904 0
malloc-1024 1024 1415 41 5141 0 16 1490944 0
malloc-4096 4096 350 2 1051 0 2 1441792 0
UMA Slabs 0 112 12500 22 12500 0 126 1402464 0
sctp_raddr 736 1388 394 5093 0 254 1311552 0
malloc-384 384 79 3191 7009 0 30 1255680 0
vmem btag 56 20941 122 20941 0 254 1179528 0
malloc-384 384 2835 75 16985 0 30 1117440 0
malloc-256 256 1 3419 6650 0 62 875520 0
malloc-256 256 143 3217 14449 0 62 860160 0
FFS inode 1160 514 25 7406 0 8 625240 0
VM OBJECT 264 2106 54 127702 0 30 570240 0
tcpcb 1104 4 507 35 0 254 564144 0
malloc-128 128 711 3350 21527 0 126 519808 0
socket 960 44 464 13004 0 254 487680 0
malloc-256 256 1414 146 18201 0 62 399360 0
lkpicurr 168 2 2350 2 0 62 395136 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
mbuf_packet 256 837 687 28163 0 254 390144 0
256 Bucket 2048 164 20 3866 0 8 376832 0
THREAD 1808 163 24 7585 0 8 338096 0
malloc-4096 4096 73 3 7877 0 2 311296 0
VNODE 448 551 115 7445 0 30 298368 0
MAP ENTRY 96 2757 267 308546 0 126 290304 0
sctp_chunk 152 1385 409 2688 0 254 272688 0
malloc-64 64 3896 199 3898 0 254 262080 0
malloc-16 16 14611 389 14711 0 254 240000 0
DEVCTL 1024 11 209 155 0 0 225280 0
malloc-65536 65536 1 2 137 0 1 196608 0
malloc-16384 16384 8 4 6897 0 2 196608 0
malloc-128 128 1246 273 36756 0 126 194432 0
UMA Zones 768 244 0 244 0 16 187392 0
FPU_save_area 832 165 51 15747 0 16 179712 0
malloc-32 32 5296 122 5426 0 254 173376 0
S VFS Cache 104 1015 389 8023 0 126 146016 0
FFS2 dinode 256 514 56 7405 0 62 145920 0
sctp_stream_msg_out 112 1022 274 2413 0 254 145152 0
malloc-65536 65536 1 1 9 0 1 131072 0
malloc-65536 65536 0 2 156 0 1 131072 0
malloc-2048 2048 3 61 510 0 8 131072 0
malloc-1024 1024 109 19 126 0 16 131072 0
unpcb 256 20 490 1250 0 254 130560 0
VMSPACE 2552 41 7 7848 0 4 122496 0
64 Bucket 512 173 59 6580 0 30 118784 0
128 Bucket 1024 80 35 1403 0 16 117760 0
ksiginfo 112 71 973 8257 0 126 116928 0
malloc-64 64 1503 324 6509 0 254 116928 0
malloc-256 256 273 162 15513 0 62 111360 0
PROC 1352 61 20 7862 0 8 109512 0
malloc-32 32 3009 393 16571 0 254 108864 0
malloc-32768 32768 0 3 120 0 1 98304 0
malloc-32768 32768 3 0 3 0 1 98304 0
g_bio 408 0 240 6054 0 30 97920 0
malloc-8192 8192 7 4 137 0 1 90112 0
filedesc0 1072 62 22 7863 0 8 90048 0
UMA Kegs 384 230 3 230 0 30 89472 0
malloc-256 256 210 105 703 0 62 80640 0
32 Bucket 256 183 132 6446 0 62 80640 0
sctp_readq 152 0 520 793 0 254 79040 0
malloc-64 64 331 740 117402 0 254 68544 0
malloc-64 64 522 549 17874 0 254 68544 0
malloc-128 128 302 225 7279 0 126 67456 0
malloc-128 128 383 144 1091 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 3 0 1 65536 0
malloc-16384 16384 3 1 163 0 1 65536 0
malloc-8192 8192 8 0 8 0 1 65536 0
malloc-4096 4096 12 4 25 0 2 65536 0
malloc-256 256 147 108 1429 0 62 65280 0
ripcb 424 5 148 230 0 30 64872 0
malloc-384 384 109 41 149 0 30 57600 0
malloc-16 16 2804 696 17560 0 254 56000 0
malloc-64 64 511 308 1044 0 254 52416 0
malloc-16 16 2805 445 10339 0 254 52000 0
malloc-256 256 138 57 154 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 42464 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 1 23 524 0 8 49152 0
malloc-1024 1024 12 36 753 0 16 49152 0
malloc-512 512 0 96 1224 0 30 49152 0
syncache 168 0 264 4 0 254 44352 0
Files 80 225 325 27972 0 126 44000 0
clpbuf 2624 0 16 21 0 16 41984 0
pcpu-8 8 4705 415 4861 0 254 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 219 0 30 38160 0
da_ccb 544 0 70 1625 0 16 38080 0
pipe 744 23 27 582 0 16 37200 0
malloc-64 64 193 374 214 0 254 36288 0
malloc-64 64 139 428 16313 0 254 36288 0
malloc-64 64 8 559 31 0 254 36288 0
malloc-128 128 174 105 703 0 126 35712 0
malloc-128 128 166 113 564 0 126 35712 0
malloc-128 128 38 241 62 0 126 35712 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 31 104 14301 0 62 34560 0
TURNSTILE 136 188 64 188 0 62 34272 0
malloc-16384 16384 2 0 17 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 4 4 7074 0 2 32768 0
malloc-2048 2048 5 11 69 0 8 32768 0
malloc-2048 2048 3 13 29 0 8 32768 0
malloc-2048 2048 8 8 82 0 8 32768 0
malloc-2048 2048 10 6 201 0 8 32768 0
malloc-1024 1024 6 26 15 0 16 32768 0
malloc-1024 1024 9 23 10 0 16 32768 0
malloc-1024 1024 8 24 1201 0 16 32768 0
malloc-512 512 4 60 171 0 30 32768 0
malloc-512 512 3 61 29 0 30 32768 0
malloc-512 512 11 53 11 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
malloc-512 512 0 64 14 0 30 32768 0
pcpu-64 64 492 20 492 0 254 32768 0
ertt_txseginfo 40 0 808 12992 0 254 32320 0
KNOTE 160 28 172 72405 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 2841 0 254 28224 0
PWD 32 22 860 6979 0 254 28224 0
malloc-32 32 317 565 389 0 254 28224 0
16 Bucket 144 57 139 386 0 62 28224 0
4 Bucket 48 7 581 200 0 254 28224 0
AIO 208 0 133 10 0 62 27664 0
tcp_inpcb 424 4 59 35 0 30 26712 0
udplite_inpcb 424 0 63 35 0 30 26712 0
rtentry 176 31 107 35 0 62 24288 0
PGRP 88 34 242 70 0 126 24288 0
rl_entry 40 53 553 53 0 254 24240 0
8 Bucket 80 49 251 1880 0 126 24000 0
malloc-384 384 52 8 52 0 30 23040 0
malloc-384 384 19 41 362 0 30 23040 0
malloc-384 384 1 59 2 0 30 23040 0
SLEEPQUEUE 88 188 68 188 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 254 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
ertt 72 4 276 35 0 126 20160 0
malloc-32 32 50 580 646 0 254 20160 0
malloc-32 32 49 581 7028 0 254 20160 0
malloc-32 32 66 564 896 0 254 20160 0
malloc-32 32 59 571 12859 0 254 20160 0
malloc-32 32 12 618 1221 0 254 20160 0
2 Bucket 32 51 579 927 0 254 20160 0
AIOCB 552 0 35 12 0 16 19320 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-8192 8192 1 1 3 0 1 16384 0
malloc-4096 4096 1 3 85 0 2 16384 0
malloc-4096 4096 0 4 3 0 2 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 559562 0 254 16032 0
malloc-16 16 226 774 11461 0 254 16000 0
kenv 258 15 45 1039 0 30 15480 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 2 376 4 0 254 12096 0
AIOP 32 4 374 4 0 254 12096 0
malloc-16 16 18 732 131 0 254 12000 0
malloc-16 16 308 442 494 0 254 12000 0
malloc-16 16 43 707 6500 0 254 12000 0
malloc-16 16 26 724 28757 0 254 12000 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 9 13 9 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
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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
ripcb ports 32 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
TMPFS node 224 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
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-8192 8192 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/03/31 04:29 | freebsd-src | 27ac4281fddd | 7c337266 | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in __asan_load8_noabort |