syzbot |
sign-in | mailing list | source | docs |
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x10
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81ba7be7
stack pointer = 0x0:0xfffffe00077f8ae0
frame pointer = 0x0:0xfffffe00077f8cb0
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 = 2 (clock (0))
rdi: 10 rsi: 1c rdx: 0
rcx: fffffe00033eee30 r8: 0 r9: 554
rax: fffffe00033eee30 rbx: 0 rbp: fffffe00077f8cb0
r10: c5ccd69c568e28ff r11: 85020dfff r12: fffffe0007955f40
r13: fffff78000eff168 r14: fffffe005789e000 r15: fffffe0007a9e310
trap number = 12
panic: page fault
cpuid = 0
time = 1675243355
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f82d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f8430
vpanic() at vpanic+0x254/frame 0xfffffe00077f8510
panic() at panic+0xb5/frame 0xfffffe00077f85d0
trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe00077f86f0
trap_pfault() at trap_pfault+0x182/frame 0xfffffe00077f8830
trap() at trap+0x5e1/frame 0xfffffe00077f8a10
calltrap() at calltrap+0x8/frame 0xfffffe00077f8a10
--- trap 0xc, rip = 0xffffffff81ba7be7, rsp = 0xfffffe00077f8ae0, rbp = 0xfffffe00077f8cb0 ---
nd6_dad_timer() at nd6_dad_timer+0x197/frame 0xfffffe00077f8cb0
softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe00077f8e80
softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe00077f8ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f8f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f8f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100030 ]
Stopped at kdb_enter+0x6b: movq $0,0x276923a(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xffffffff81741456 printf+0xf6
rdx 0x1
rbx 0
rsp 0xfffffe00077f8410
rbp 0xfffffe00077f8430
rsi 0
rdi 0xffffffff817414b8 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0x85020dfff
r12 0
r13 0xfffffe0007a9dc80
r14 0xffffffff82bb5f40 .str.26
r15 0xffffffff82bb5f40 .str.26
rip 0xffffffff8173105b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276923a(%rip)
db> show proc
Process 2 (clock) at 0xfffffe00541db008:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83e3d8a0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83e3d8a0 reapsubtree: 2
sigparent: 20
vmspace: 0xffffffff83e3e840
(map 0xffffffff83e3e840)
(map.pmap 0xffffffff83e3e900)
(pmap 0xffffffff83e3e970)
threads: 2
100030 Run CPU 0 [clock (0)]
100031 I [clock (1)]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
25675 778 778 0 R (threaded) syz-executor.1
129847 RunQ syz-executor.1
129989 S connec 0xfffffe0058a4c0da syz-executor.1
129991 S uwait 0xfffffe000798c500 syz-executor.1
25668 25591 430 0 S nanslp 0xffffffff83e679c0 sleep
25591 25585 430 0 S wait 0xfffffe00994bcab8 sh
25585 430 430 0 S wait 0xfffffe009a13f568 sh
6694 1 6694 65 Ss select 0xfffffe0099580ac0 dhclient
6230 1 6230 0 Ss select 0xfffffe0099933ec0 dhclient
6223 1 6223 0 Ss select 0xfffffe00999332c0 dhclient
6204 1 6204 65 Ss select 0xfffffe009993a740 dhclient
4772 1 4772 0 Ss select 0xfffffe00998f6ec0 dhclient
4765 1 4765 0 Ss select 0xfffffe00998fdec0 dhclient
3183 1 3183 65 Ss select 0xfffffe00998bdbc0 dhclient
3178 0 0 0 DL aiordy 0xfffffe009271e560 [aiod4]
3176 0 0 0 DL aiordy 0xfffffe009271eab8 [aiod3]
3175 0 0 0 DL aiordy 0xfffffe00994bd568 [aiod2]
3174 0 0 0 DL aiordy 0xfffffe00994bb558 [aiod1]
824 1 824 0 Ss select 0xfffffe009247e2c0 dhclient
818 1 818 0 Ss select 0xfffffe009247e5c0 dhclient
786 774 786 0 Rs syz-executor.3
778 774 778 0 Rs syz-executor.1
777 774 777 0 Rs syz-executor.0
774 772 772 0 R (threaded) syz-fuzzer
100105 S uwait 0xfffffe000798ce80 syz-fuzzer
100110 RunQ syz-fuzzer
100111 S wait 0xfffffe0056f88ac0 syz-fuzzer
100112 S uwait 0xfffffe0092480380 syz-fuzzer
100113 S uwait 0xfffffe0092480480 syz-fuzzer
100114 S uwait 0xfffffe0092480580 syz-fuzzer
100115 S uwait 0xfffffe0092480680 syz-fuzzer
100117 S wait 0xfffffe0056f88ac0 syz-fuzzer
100118 Run CPU 1 syz-fuzzer
100119 S wait 0xfffffe0056f88ac0 syz-fuzzer
100120 RunQ syz-fuzzer
100123 S uwait 0xfffffe009247f600 syz-fuzzer
105243 S uwait 0xfffffe0099932e80 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe009271d0b0 csh
770 688 770 0 Ss select 0xfffffe009247fac0 sshd
754 1 754 0 Rs+ getty
753 1 753 0 Ss+ ttyin 0xfffffe00579504b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579508b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00540654b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0057950cb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00540658b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579520b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579524b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579528b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e679c1 cron
688 1 688 0 Ss select 0xfffffe00578836c0 sshd
501 1 501 0 Ss select 0xfffffe009247fd40 syslogd
430 1 430 0 Ss wait 0xfffffe00579a2010 devd
429 1 429 65 Ss select 0xfffffe0057883440 dhclient
344 1 344 0 Ss select 0xfffffe0057883740 dhclient
341 1 341 0 Ss select 0xfffffe009247fc40 dhclient
17 0 0 0 DL vlruwt 0xfffffe00541dd570 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f8cea0 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f8b4c0 [bufdaemon]
100082 D - 0xffffffff83212180 [bufspacedaemon-0]
100094 D sdflush 0xfffffe00589258e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83fc2700 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83fb65b8 [dom0]
100080 D launds 0xffffffff83fb65c4 [laundry: dom0]
100081 D umarcl 0xffffffff81e9dc80 [uma]
7 0 0 0 DL - 0xffffffff83c23e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff848c32e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84d7cf80 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83ac6340 [doneq0]
100045 D - 0xffffffff83ac62c0 [async]
100076 D - 0xffffffff83ac6140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0007ba8088 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83fb1d20 [crypto]
100041 D crypto_ 0xfffffe0054081e30 [crypto returns 0]
100042 D crypto_ 0xfffffe0054081e80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e3ce80 [g_event]
100036 D - 0xffffffff83e3cea0 [g_up]
100037 D - 0xffffffff83e3cec0 [g_down]
2 0 0 0 RL (threaded) [clock]
100030 Run CPU 0 [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
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 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 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 0xfffffe00541dc010 [init]
10 0 0 0 DL audit_w 0xffffffff83fb28a0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e3d8a0 [swapper]
100005 D - 0xfffffe0054070e00 [if_config_tqg_0]
100006 D - 0xfffffe0054070d00 [softirq_0]
100007 D - 0xfffffe0054070c00 [softirq_1]
100008 D - 0xfffffe0054070b00 [if_io_tqg_0]
100009 D - 0xfffffe0054070a00 [if_io_tqg_1]
100010 D - 0xfffffe00085f4000 [thread taskq]
100012 D - 0xfffffe00085f3d00 [kqueue_ctx taskq]
100013 D - 0xfffffe00085f3c00 [pci_hp taskq]
100014 D - 0xfffffe00085f3b00 [inm_free taskq]
100015 D - 0xfffffe00085f3a00 [aiod_kick taskq]
100016 D - 0xfffffe00085f3900 [in6m_free taskq]
100017 D - 0xfffffe00085f3800 [deferred_unmount ta]
100020 D - 0xfffffe00085f3500 [linuxkpi_irq_wq]
100021 D - 0xfffffe00085f3400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00085f3400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00085f3400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00085f3400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00085f3300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00085f3300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00085f3300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00085f3300 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00085f3200 [firmware taskq]
100038 D - 0xfffffe00085f3000 [crypto_0]
100039 D - 0xfffffe00085f3000 [crypto_1]
100055 D - 0xfffffe005700d000 [vtnet0 rxq 0]
100056 D - 0xfffffe005700ce00 [vtnet0 txq 0]
100057 D - 0xfffffe005700cd00 [vtnet0 rxq 1]
100058 D - 0xfffffe005700cc00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0057331e00 [virtio_balloon]
100066 D - 0xffffffff82bbc121 [deadlkres]
100070 D - 0xfffffe00085f4100 [mca taskq]
100072 D - 0xfffffe0057932400 [acpi_task_0]
100073 D - 0xfffffe0057932400 [acpi_task_1]
100074 D - 0xfffffe0057932400 [acpi_task_2]
100075 D - 0xfffffe00085f2d00 [CAM taskq]
25674 786 786 0 Z syz-executor.3
db> show all locks
Process 2 (clock) thread 0xfffffe0007a9dc80 (100030)
exclusive rw nd6 DAD queue (nd6 DAD queue) r = 0 (0xfffffe00079f3eb0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_rwlock.c:178
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4216 4323K 4244
sysctloid 34753 2047K 34824
vtbuf 24 1968K 46
kobj 330 1320K 493
newblk 9 1026K 25396
vfscache 3 1025K 3
pcb 346 901K 78407
inodedep 169 575K 24773
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 6
subproc 147 266K 25768
acpica 1674 184K 58126
sctp_stro 160 160K 11234
tidhash 3 141K 3
pagedep 10 131K 24690
linker 324 130K 353
tfo_ccache 1 128K 1
IP reass 1 128K 1
sctp_atcl 322 121K 50666
vnet_data 1 112K 1
DEVFS1 109 109K 132
sctp_timw 431 108K 431
sem 4 106K 4
bus 1000 82K 5215
filedesc 10 73K 49353
mtx_pool 2 72K 2
BPF 38 71K 51
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 396 50K 396
kdtrace 222 45K 55668
dirrem 159 40K 24692
temp 34 33K 2968
DEVFS3 128 32K 140
hostcache 1 32K 1
shm 1 32K 5
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
sctp_atky 482 21K 62572
DEVFS_RULE 56 20K 56
routetbl 249 20K 769
ifaddr 69 20K 91
freefile 151 19K 24675
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1682
ifnet 8 15K 9
lltable 44 14K 184
eventhandler 154 13K 154
KTRACE 100 13K 100
kenv 95 12K 95
ether_multi 139 11K 231
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
sctp_aadr 150 10K 472
in6_multi 65 9K 93
bmsafemap 3 9K 24757
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 5
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
cred 26 7K 290
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 60 6K 25683
plimit 22 6K 499
sctp_athm 322 6K 50968
sctp_map 320 5K 22468
pf_ifnet 12 5K 29
ufs_dirhash 24 5K 24
UMA 267 5K 267
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
session 31 4K 67
pwddesc 57 4K 25676
acpisem 28 4K 28
hhook 15 4K 17
proc-args 87 4K 27142
DEVFSP 52 4K 8151
lockf 30 4K 64
selfd 45 3K 346066
terminal 11 3K 11
kcovinfo 39 3K 78
clone 9 3K 9
uidinfo 3 3K 13
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
select 16 2K 67
sctp_ifa 15 2K 19
ip6ndp 12 2K 18
freework 8 2K 24679
freeblks 7 2K 24678
Unitno 29 2K 61
CAM XPT 22 2K 543
msi 12 2K 12
ipsecpolicy 2 2K 2
in_multi 5 2K 10
acpidev 20 2K 20
tun 7 2K 9
NFSD session 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 96
CAM periph 4 1K 271
sctp_ifn 6 1K 19
ipsec 3 1K 3
mkdir 6 1K 49330
mld 6 1K 8
igmp 6 1K 8
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 24729
crypto 4 1K 4
CC Mem 5 1K 15505
encap_export_host 12 1K 12
pfil 4 1K 4
procdesc 4 1K 18
sigio 8 1K 9
cdev 2 1K 2
inpcbpolicy 15 1K 16062
osd 9 1K 15516
newdirblk 3 1K 24665
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
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
filecaps 7 1K 121
aesni_data 2 1K 2
cryptodev 2 1K 9301
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
netlink 1 1K 1
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
aio 4 1K 4
soname 5 1K 71807
pmchooks 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 50
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 20049
sctp_iter 0 0K 23
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 23
sctp_stri 0 0K 598
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 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
tcp_do 0 0K 0
tcp_fsb 0 0K 5823
filemon 0 0K 0
NFSCL layrecall 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 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
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 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
xen_acpi 0 0K 0
xbbd 0 0K 0
UMAHash 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 22015
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 44
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
sysmouse 0 0K 0
vtfont 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
simple_attr 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 14
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 25046
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
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 4408
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
lio 0 0K 3
acl 0 0K 0
mbuf_tag 0 0K 0
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 37417
ioctlops 0 0K 162
eventfd 0 0K 113
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 1010
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
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
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8323 1075 1836376 0 254 38494208 0
tcp_log 416 16 10658 536482 0 254 4440384 0
RADIX NODE 144 17922 889 546400 0 63 2708784 0
mbuf 256 8884 1035 3405051 0 254 2539264 0
pbuf 2624 0 794 0 0 2 2083456 0
mbuf_cluster 2048 1016 0 1016 0 254 2080768 0
BUF TRIE 144 202 11558 1396 0 62 1693440 0
malloc-384 384 4149 51 4156 0 30 1612800 0
malloc-128 128 11730 143 17695 0 126 1519744 0
malloc-4096 4096 331 5 507 0 2 1376256 0
UMA Slabs 0 112 11346 24 11346 0 126 1273440 0
sctp_ep 1208 162 858 39133 0 254 1232160 0
sctp_asoc 2256 160 350 11234 0 254 1150560 0
vmem btag 56 20100 99 20100 0 254 1131144 0
malloc-2048 2048 164 284 39169 0 8 917504 0
malloc-384 384 257 2113 24862 0 30 910080 0
socket 960 39 725 56680 0 254 733440 0
malloc-256 256 332 2398 88604 0 62 698880 0
malloc-256 256 200 2410 23563 0 62 668160 0
FFS inode 1160 521 25 25196 0 8 633360 0
VM OBJECT 264 2154 216 507423 0 30 625680 0
256 Bucket 2048 260 22 13843 0 8 577536 0
malloc-1024 1024 163 285 11237 0 16 458752 0
malloc-128 128 1169 2117 25790 0 126 420608 0
ertt_txseginfo 40 0 10504 285609 0 254 420160 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 160 357 11942 0 254 380512 0
malloc-384 384 395 595 50871 0 30 380160 0
THREAD 1824 163 35 29991 0 8 361152 0
malloc-4096 4096 75 9 25706 0 2 344064 0
MAP ENTRY 96 2762 640 1353170 0 126 326592 0
tcp_inpcb 1296 5 226 15505 0 9 299376 0
VNODE 448 560 106 25239 0 30 298368 0
malloc-64 64 4272 75 4569 0 254 278208 0
malloc-65536 65536 4 0 4 0 1 262144 0
mbuf_packet 256 82 934 42084 0 254 260096 0
tcp_bbr_map 128 2 1889 74616 0 126 242048 0
malloc-16 16 14569 431 31435 0 254 240000 0
DEVCTL 1024 22 198 183 0 0 225280 0
malloc-2048 2048 6 98 1038 0 8 212992 0
malloc-256 256 46 764 25569 0 62 207360 0
malloc-256 256 671 139 30638 0 62 207360 0
malloc-65536 65536 1 2 309 0 1 196608 0
malloc-16384 16384 4 8 24833 0 1 196608 0
malloc-128 128 1140 379 42561 0 126 194432 0
malloc-32 32 5316 606 50364 0 254 189504 0
UMA Zones 768 239 0 239 0 16 183552 0
FPU_save_area 832 165 51 39452 0 16 179712 0
S VFS Cache 104 1020 501 26030 0 126 158184 0
malloc-1024 1024 119 25 154 0 16 147456 0
FFS2 dinode 256 521 49 25196 0 62 145920 0
VMSPACE 2560 36 18 25656 0 4 138240 0
128 Bucket 1024 106 25 6027 0 16 134144 0
malloc-65536 65536 0 2 488 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
unpcb 256 17 493 1424 0 254 130560 0
malloc-4096 4096 23 7 34 0 2 122880 0
PROC 1368 57 31 25675 0 8 120384 0
64 Bucket 512 163 69 10604 0 30 118784 0
ksiginfo 112 72 972 9743 0 126 116928 0
malloc-32768 32768 1 2 121 0 1 98304 0
pipe 728 19 113 1407 0 16 96096 0
filedesc0 1072 57 27 25676 0 8 90048 0
UMA Kegs 384 225 8 225 0 30 89472 0
32 Bucket 256 170 145 13887 0 62 80640 0
sctp_readq 152 0 520 232 0 254 79040 0
sctp_chunk 152 152 368 1483 0 254 79040 0
malloc-8192 8192 7 2 10 0 1 73728 0
g_bio 408 0 180 8802 0 30 73440 0
malloc-64 64 394 677 379691 0 254 68544 0
malloc-64 64 424 647 38100 0 254 68544 0
malloc-64 64 512 559 1658 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-256 256 96 159 52980 0 62 65280 0
Files 80 191 609 102914 0 126 64000 0
sctp_stream_msg_out 112 7 533 1272 0 254 60480 0
udplite_inpcb 456 0 120 80 0 30 54720 0
udp_inpcb 456 6 114 331 0 30 54720 0
sctp_laddr 48 606 486 7236 0 254 52416 0
malloc-64 64 49 770 8314 0 254 52416 0
malloc-32 32 619 1019 52005 0 254 52416 0
malloc-128 128 122 281 25070 0 126 51584 0
malloc-128 128 159 244 50173 0 126 51584 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 125239 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 2 1 12 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-2048 2048 11 13 142 0 8 49152 0
malloc-1024 1024 6 42 1853 0 16 49152 0
tcp_rack_pcb 896 0 54 5823 0 16 48384 0
tcp_bbr_pcb 832 1 53 5522 0 16 44928 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 89 0 16 41984 0
malloc-8192 8192 4 1 30 0 1 40960 0
malloc-8192 8192 4 1 105 0 1 40960 0
pcpu-8 8 4710 410 5183 0 254 40960 0
ripcb 424 4 86 146 0 30 38160 0
da_ccb 544 0 70 2325 0 16 38080 0
PWD 32 17 1117 24755 0 254 36288 0
malloc-64 64 95 472 26107 0 254 36288 0
malloc-64 64 170 397 26354 0 254 36288 0
malloc-64 64 8 559 107 0 254 36288 0
malloc-128 128 21 258 24842 0 126 35712 0
malloc-128 128 59 220 4496 0 126 35712 0
malloc-128 128 89 190 1098 0 126 35712 0
routing nhops 256 24 111 43 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 49 86 4816 0 62 34560 0
malloc-256 256 58 77 25643 0 62 34560 0
malloc-256 256 8 127 334 0 62 34560 0
TURNSTILE 136 199 53 199 0 62 34272 0
SLEEPQUEUE 88 199 185 199 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-4096 4096 4 4 633 0 2 32768 0
malloc-2048 2048 2 14 14 0 8 32768 0
malloc-2048 2048 9 7 9 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 1 15 241 0 8 32768 0
malloc-1024 1024 3 29 43 0 16 32768 0
malloc-1024 1024 6 26 180 0 16 32768 0
malloc-1024 1024 16 16 20 0 16 32768 0
malloc-1024 1024 18 14 18 0 16 32768 0
malloc-1024 1024 1 31 10 0 16 32768 0
malloc-512 512 1 63 119 0 30 32768 0
malloc-512 512 9 55 12 0 30 32768 0
malloc-512 512 2 62 110 0 30 32768 0
malloc-512 512 0 64 598 0 30 32768 0
malloc-512 512 11 53 60 0 30 32768 0
pcpu-64 64 497 15 497 0 254 32768 0
KNOTE 160 21 179 240212 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_rack_map 120 0 264 12513 0 126 31680 0
cpuset 104 7 272 7 0 126 29016 0
tcp_inpcb ports 32 3 879 9760 0 254 28224 0
ertt 72 5 387 15505 0 126 28224 0
16 Bucket 144 104 92 1335 0 62 28224 0
4 Bucket 48 7 581 547 0 254 28224 0
malloc-16 16 583 1167 23021 0 254 28000 0
8 Bucket 80 90 260 6406 0 126 28000 0
AIO 208 0 133 22 0 62 27664 0
malloc-4096 4096 1 5 25047 0 2 24576 0
PGRP 88 31 245 70 0 126 24288 0
rl_entry 40 73 533 73 0 254 24240 0
rtentry 168 27 117 43 0 62 24192 0
malloc-16 16 338 1162 66517 0 254 24000 0
itimer 352 0 66 12 0 30 23232 0
malloc-384 384 20 40 365 0 30 23040 0
malloc-384 384 4 56 46 0 30 23040 0
malloc-384 384 21 39 32 0 30 23040 0
malloc-384 384 1 59 37 0 30 23040 0
hostcache 64 1 314 1 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
malloc-32 32 39 591 233 0 254 20160 0
malloc-32 32 156 474 25393 0 254 20160 0
malloc-32 32 17 613 547 0 254 20160 0
malloc-32 32 220 410 345 0 254 20160 0
malloc-32 32 51 579 658 0 254 20160 0
2 Bucket 32 65 565 2627 0 254 20160 0
Mountpoints 2752 2 5 2 0 4 19264 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 0 4 3 0 2 16384 0
malloc-2048 2048 5 3 5 0 8 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 940131 0 254 16032 0
kenv 258 15 45 1052 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
malloc-32 32 24 354 2858 0 254 12096 0
malloc-16 16 50 700 26453 0 254 12000 0
malloc-16 16 64 686 53474 0 254 12000 0
malloc-16 16 41 709 219 0 254 12000 0
malloc-16 16 8 742 8 0 254 12000 0
malloc-16 16 17 733 26499 0 254 12000 0
AIOCB 552 0 21 9 0 16 11592 0
AIOLIO 272 0 42 3 0 30 11424 0
malloc-4096 4096 1 1 1 0 2 8192 0
malloc-4096 4096 0 2 1 0 2 8192 0
pcpu-16 16 7 249 7 0 254 4096 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
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 184 0 0 0 0 62 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
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_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 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
NCLNODE 608 0 0 0 0 16 0 0
TMPFS node 232 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
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 104 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-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-8192 8192 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/02/01 09:22 | freebsd-src | 17c8213559cd | 9a6f477c | console log | report | ci-freebsd-main | Fatal trap NUM: page fault in nd6_dad_timer | |||||
| 2022/12/02 09:42 | freebsd-src | b9fabe997feb | e080de16 | console log | report | ci-freebsd-i386 | Fatal trap NUM: page fault in nd6_dad_timer |