Fatal trap NUM: page fault in kern_cpuset_getid
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syzbot
Jan 29, 2023, 7:27:54 PM1/29/23
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 15dbf5a24169 netstat: export weight for single-path routes.
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=14b49ef1480000
dashboard link: https://syzkaller.appspot.com/bug?extid=331e8402e0f7347f0f2a
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+331e84...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x38
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81583dc1
stack pointer = 0x0:0xfffffe0099710c20
frame pointer = 0x0:0xfffffe0099710d30
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 = 72157 (syz-executor.1)
rdi: 38 rsi: 5b rdx: 5a
rcx: fffffe00033eee30 r8: 0 r9: 20000000000
FreeBSD/amd64rax: fffffe00033eee30 rbx: 0 rbp: fffffe0099710d30
r10: 10000000001c5 r11: fffffe0092bd0a80 r12: fffffe0099710cc0
r13: dffff7c000000000 r14: fffffe0099710c60 r15: 1fffffc0132e2188
trap number = 12
panic: page fault
cpuid = 1
time = 1675038377
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099710410
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099710570
vpanic() at vpanic+0x254/frame 0xfffffe0099710650
panic() at panic+0xb5/frame 0xfffffe0099710710
trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe0099710830
trap_pfault() at trap_pfault+0x182/frame 0xfffffe0099710970
trap() at trap+0x5e1/frame 0xfffffe0099710b50
calltrap() at calltrap+0x8/frame 0xfffffe0099710b50
--- trap 0xc, rip = 0xffffffff81583dc1, rsp = 0xfffffe0099710c20, rbp = 0xfffffe0099710d30 ---
kern_cpuset_getid() at kern_cpuset_getid+0x351/frame 0xfffffe0099710d30
ia32_syscall() at ia32_syscall+0x41a/frame 0xfffffe0099710f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 72157 tid 186148 ]
Stopped at kdb_enter+0x6b: movq $0,0x2766dca(%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 0xfffffe0094600000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0099710550
rbp 0xfffffe0099710570
rsi 0x40001
rdi 0xffffffff81743928 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0092bd0a80
r12 0
r13 0xfffffe0092bd0560
r14 0xffffffff82bb5de0 .str.26
r15 0xffffffff82bb5de0 .str.26
rip 0xffffffff817334cb kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x2766dca(%rip)
db> show proc
Process 72157 (syz-executor.1) at 0xfffffe0092b96008:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 779 at 0xfffffe00541dd018
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe00541dc010 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0092bb0400
(map 0xfffffe0092bb0400)
(map.pmap 0xfffffe0092bb04c0)
(pmap 0xfffffe0092bb0530)
threads: 2
184247 RunQ syz-executor.1
186148 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
72161 778 0 0 N syz-executor.3
72160 783 0 0 NE syz-executor.3
72159 781 72159 0 Rs (threaded) syz-executor.2
184693 RunQ syz-executor.2
186149 L *process 0xfffffe0092bd5e40 syz-executor.2
186150 S uwait 0xfffffe00924bfc80 syz-executor.2
72157 779 779 0 R (threaded) syz-executor.1
184247 RunQ syz-executor.1
186148 Run CPU 1 syz-executor.1
65418 0 0 0 DL - 0xffffffff83f87600 [soaiod4]
65417 0 0 0 DL - 0xffffffff83f87600 [soaiod3]
65416 0 0 0 DL - 0xffffffff83f87600 [soaiod2]
65415 0 0 0 DL - 0xffffffff83f87600 [soaiod1]
23504 1 23504 65 Ss select 0xfffffe00998c60c0 dhclient
20560 1 20560 0 Ss select 0xfffffe0099c9df40 dhclient
20551 1 20551 0 Ss select 0xfffffe0099a0e6c0 dhclient
20510 1 20510 65 Ss select 0xfffffe00995c1e40 dhclient
13247 1 13247 0 Ss select 0xfffffe00998a7dc0 dhclient
13244 1 13244 0 Ss select 0xfffffe00924c0940 dhclient
13225 1 13225 65 Ss select 0xfffffe00995bfc40 dhclient
8150 1 8150 0 Ss select 0xfffffe00998e0240 dhclient
8140 1 8140 0 Ss select 0xfffffe00998e03c0 dhclient
8083 1 8083 65 Ss select 0xfffffe00998e0540 dhclient
837 1 837 0 Ss select 0xfffffe0057882440 dhclient
832 0 0 0 DL aiordy 0xfffffe0092762560 [aiod4]
831 0 0 0 DL aiordy 0xfffffe0092762ab8 [aiod3]
830 0 0 0 DL aiordy 0xfffffe0092763010 [aiod2]
829 0 0 0 DL aiordy 0xfffffe0092763568 [aiod1]
828 1 828 0 Ss select 0xfffffe00578825c0 dhclient
783 774 783 0 Ds proctre 0xffffffff83209c40 syz-executor.3
781 774 781 0 Ds proctre 0xffffffff83209c40 syz-executor.2
779 774 779 0 Ds proctre 0xffffffff83209c40 syz-executor.1
778 774 778 0 Ds pidhash 0xfffffe00079fca00 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100112 S wait 0xfffffe0092761000 syz-fuzzer
100113 S uwait 0xfffffe00924bfd80 syz-fuzzer
100114 S uwait 0xfffffe00924bfe80 syz-fuzzer
100115 S uwait 0xfffffe00924c0000 syz-fuzzer
100116 S wait 0xfffffe0092761000 syz-fuzzer
100117 S uwait 0xfffffe00924bf180 syz-fuzzer
100118 S uwait 0xfffffe00924bf280 syz-fuzzer
100119 S wait 0xfffffe0092761000 syz-fuzzer
100120 S uwait 0xfffffe00924bf480 syz-fuzzer
100121 S wait 0xfffffe0092761000 syz-fuzzer
100128 S uwait 0xfffffe0057883500 syz-fuzzer
100181 S kqread 0xfffffe005406ec00 syz-fuzzer
116819 S uwait 0xfffffe0099539f00 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0056f860b0 csh
770 688 770 0 Ss select 0xfffffe00924bf740 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00540668b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579500b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579504b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579508b0 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 0xfffffe00924bf7c0 sshd
501 1 501 0 Rs CPU 0 syslogd
430 1 430 0 Ss select 0xfffffe00924bf9c0 devd
429 1 429 65 Ss select 0xfffffe00578839c0 dhclient
344 1 344 0 Ss select 0xfffffe00924bf940 dhclient
341 1 341 0 Ss select 0xfffffe000798c5c0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f87ab8 [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]
100095 D sdflush 0xfffffe00589ef4e8 [/ 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 0xffffffff81e9d640 [uma]
7 0 0 0 RL [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff847832e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84aeff80 [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 WL (threaded) [clock]
100030 I [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 - 0xffffffff82bbbfc1 [deadlkres]
100070 D - 0xfffffe00085f4100 [mca taskq]
100072 D - 0xfffffe0057930400 [acpi_task_0]
100073 D - 0xfffffe0057930400 [acpi_task_1]
100074 D - 0xfffffe0057930400 [acpi_task_2]
100075 D - 0xfffffe00085f2d00 [CAM taskq]
db> show all locks
Process 72159 (syz-executor.2) thread 0xfffffe00994d2720 (186149)
shared sx pidhash (pidhash) r = 0 (0xfffffe00079fca00) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_proc.c:450
shared sx proctree (proctree) r = 0 (0xffffffff83209c40) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_ktrace.c:1081
Process 72157 (syz-executor.1) thread 0xfffffe0092bd0560 (186148)
exclusive sleep mutex process lock (process lock) r = 0 (0xffffffff83e3d9c8) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_proc.c:453
Process 501 (syslogd) thread 0xfffffe0058c32900 (100104)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00926d8e70) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1166
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 71899
vfscache 3 1025K 3
inodedep 99 549K 82554
pcb 25 539K 36838
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 153 290K 73124
vmem 3 274K 6
acpica 1674 184K 58126
tidhash 3 141K 3
pagedep 9 130K 73727
linker 324 130K 353
tfo_ccache 1 128K 1
IP reass 1 128K 1
filedesc 16 121K 142467
vnet_data 1 112K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 46
bus 1000 82K 5215
mtx_pool 2 72K 2
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 396 50K 396
kdtrace 229 46K 158313
temp 34 33K 24293
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 730
msg 4 30K 4
gtaskqueue 18 26K 18
dirrem 90 23K 76746
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 130 16K 410
ithread 97 16K 97
bus-sc 34 15K 1682
cred 51 13K 24536
eventhandler 154 13K 154
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
lltable 39 12K 79
kenv 95 12K 95
freefile 90 12K 76743
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
in6_multi 65 9K 65
bmsafemap 2 9K 79631
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 992
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
kqueue 67 7K 72166
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 675
sctp_timw 21 6K 21
ufs_dirhash 24 5K 24
session 36 5K 11730
UMA 267 5K 267
pf_ifnet 10 5K 19
DEVFSP 68 5K 13347
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
pwddesc 64 4K 72161
evdev 4 4K 4
acpisem 28 4K 28
lockf 32 4K 63
proc-args 91 4K 73506
hhook 15 4K 17
kcovinfo 52 4K 52
selfd 50 4K 940595
terminal 11 3K 11
select 19 3K 1914
clone 9 3K 9
uidinfo 3 3K 201
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
Unitno 30 2K 1675
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
tun 7 2K 7
freework 5 2K 71230
NFSD session 1 1K 1
softdep 1 1K 1
mkdir 8 1K 142440
freeblks 4 1K 71229
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 16000
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
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
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 14
newdirblk 4 1K 71220
diradd 4 1K 76802
CC Mem 4 1K 46260
pfil 4 1K 4
iov 2 1K 30195
cdev 2 1K 2
inpcbpolicy 15 1K 78053
osd 8 1K 45741
sctp_atcl 1 1K 16004
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
aesni_data 2 1K 2
cryptodev 2 1K 11207
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
pmchooks 1 1K 1
soname 4 1K 95490
filecaps 5 1K 304
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
pmc 1 1K 1
acpiintr 1 1K 1
sctp_atky 1 1K 16032
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
sctp_athm 1 1K 16004
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 179
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 6335
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_stro 0 0K 28
sctp_stri 0 0K 0
sctp_map 0 0K 56
mqdata 0 0K 0
filemon 0 0K 2814
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 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 65779
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 7141
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 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 78909
namei_tracker 0 0K 117
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 19
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 0
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
ioctlops 0 0K 7852
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 887
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
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 8320 1078 85454 0 254 38494208 0
mbuf 256 8585 1078 310574 0 254 2473728 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 199 11561 36460 0 62 1693440 0
malloc-384 384 4149 21 4151 0 30 1601280 0
malloc-384 384 187 3953 86969 0 30 1589760 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11732 141 12015 0 126 1519744 0
malloc-4096 4096 331 3 496 0 2 1368064 0
UMA Slabs 0 112 11075 7 11075 0 126 1241184 0
sctp_asoc 2256 0 510 28 0 254 1150560 0
malloc-256 256 203 4147 66737 0 62 1113600 0
vmem btag 56 18873 102 18873 0 254 1062600 0
malloc-256 256 99 3996 164010 0 62 1048320 0
RADIX NODE 144 6299 416 1611659 0 63 966960 0
sctp_ep 1208 1 769 15976 0 254 930160 0
socket 960 41 723 149401 0 254 733440 0
malloc-128 128 1117 4060 79670 0 126 662656 0
FFS inode 1160 533 27 77308 0 8 649600 0
VM OBJECT 264 2155 185 892986 0 30 617760 0
malloc-8192 8192 0 68 2814 0 1 557056 0
malloc-2048 2048 6 226 1038 0 8 475136 0
256 Bucket 2048 174 20 2018 0 8 397312 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 0 517 28 0 254 380512 0
THREAD 1824 163 35 86150 0 8 361152 0
malloc-4096 4096 81 5 72191 0 2 352256 0
tcp_inpcb 1296 4 242 45730 0 9 318816 0
VNODE 448 574 119 77351 0 30 310464 0
MAP ENTRY 96 2599 551 2122455 0 126 302400 0
malloc-2048 2048 3 141 16002 0 8 294912 0
malloc-64 64 4273 326 4497 0 254 294336 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14569 431 23850 0 254 240000 0
DEVCTL 1024 0 220 152 0 0 225280 0
tcp_log 416 0 513 36 0 254 213408 0
malloc-256 256 46 764 72070 0 62 207360 0
malloc-32 32 5319 855 155392 0 254 197568 0
malloc-65536 65536 1 2 137 0 1 196608 0
malloc-16384 16384 7 5 71391 0 1 196608 0
unpcb 256 20 745 55311 0 254 195840 0
mbuf_packet 256 5 757 71084 0 254 195072 0
malloc-128 128 1139 380 73156 0 126 194432 0
UMA Zones 768 239 0 239 0 16 183552 0
FPU_save_area 832 165 51 96683 0 16 179712 0
FFS2 dinode 256 533 157 77307 0 62 176640 0
S VFS Cache 104 1024 497 90615 0 126 158184 0
64 Bucket 512 232 64 25642 0 30 151552 0
128 Bucket 1024 109 38 13614 0 16 150528 0
malloc-1024 1024 119 25 140 0 16 147456 0
g_bio 408 0 340 292752 0 31 138720 0
VMSPACE 2560 40 14 72143 0 4 138240 0
malloc-65536 65536 0 2 270 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
udplite_inpcb 456 0 272 9239 0 30 124032 0
malloc-4096 4096 27 3 32 0 2 122880 0
PROC 1368 64 24 72161 0 8 120384 0
ksiginfo 112 71 973 10662 0 126 116928 0
malloc-256 256 262 173 86262 0 62 111360 0
malloc-384 384 69 201 16112 0 30 103680 0
malloc-32768 32768 1 2 121 0 1 98304 0
filedesc0 1072 64 27 72161 0 8 97552 0
32 Bucket 256 228 147 22410 0 62 96000 0
ripcb 424 5 211 9791 0 30 91584 0
UMA Kegs 384 225 8 225 0 30 89472 0
udp_inpcb 456 6 178 13293 0 30 83904 0
malloc-8192 8192 7 3 10 0 1 81920 0
malloc-64 64 428 643 972520 0 254 68544 0
malloc-64 64 512 559 1742 0 254 68544 0
malloc-128 128 161 366 143478 0 126 67456 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-2048 2048 10 22 876 0 8 65536 0
malloc-256 256 72 183 29436 0 62 65280 0
malloc-256 256 92 163 151949 0 62 65280 0
Files 80 221 579 266351 0 126 64000 0
AIOCB 552 0 98 2588 0 16 54096 0
malloc-64 64 103 716 72554 0 254 52416 0
malloc-64 64 41 778 10554 0 254 52416 0
malloc-128 128 22 381 71385 0 126 51584 0
malloc-128 128 94 309 22682 0 126 51584 0
malloc-128 128 121 282 77035 0 126 51584 0
malloc-256 256 59 136 74840 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 401839 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-8192 8192 4 2 105 0 1 49152 0
malloc-512 512 2 94 16468 0 30 49152 0
da_ccb 544 0 84 73308 0 16 45696 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 22 0 16 41984 0
malloc-8192 8192 4 1 30 0 1 40960 0
pcpu-8 8 4691 429 4847 0 254 40960 0
pipe 728 23 32 354 0 16 40040 0
Mountpoints 2752 2 12 2 0 4 38528 0
PWD 32 20 1114 71322 0 254 36288 0
malloc-64 64 177 390 73119 0 254 36288 0
malloc-64 64 127 440 72257 0 254 36288 0
malloc-64 64 8 559 65 0 254 36288 0
malloc-32 32 298 836 17392 0 254 36288 0
16 Bucket 144 89 163 3827 0 62 36288 0
malloc-128 128 58 221 6803 0 126 35712 0
itimer 352 0 99 1270 0 30 34848 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 8 127 453 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-16384 16384 2 0 12 0 1 32768 0
malloc-4096 4096 4 4 631 0 2 32768 0
malloc-4096 4096 1 7 78910 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 1918 0 8 32768 0
malloc-1024 1024 6 26 2528 0 16 32768 0
malloc-1024 1024 3 29 31 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 9 0 16 32768 0
malloc-512 512 1 63 119 0 30 32768 0
malloc-512 512 11 53 11 0 30 32768 0
malloc-512 512 11 53 60 0 30 32768 0
malloc-512 512 1 63 5656 0 30 32768 0
pcpu-64 64 497 15 497 0 254 32768 0
ertt_txseginfo 40 0 808 92367 0 254 32320 0
tcp_rack_pcb 896 0 36 179 0 16 32256 0
KNOTE 160 28 172 468393 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 90 310 14144 0 126 32000 0
tcp_log_id_node 120 0 264 33 0 126 31680 0
tcp_bbr_pcb 832 0 36 125 0 16 29952 0
cpuset 104 7 272 4133 0 126 29016 0
udp_inpcb ports 32 3 879 1273 0 254 28224 0
ertt 72 4 388 45730 0 126 28224 0
malloc-32 32 102 780 4965 0 254 28224 0
4 Bucket 48 8 580 1538 0 254 28224 0
AIO 208 0 133 1576 0 62 27664 0
tcp_log_id_bucket 176 0 138 8 0 62 24288 0
PGRP 88 36 240 11730 0 126 24288 0
rl_entry 40 93 513 93 0 254 24240 0
rtentry 168 30 114 34 0 62 24192 0
malloc-384 384 20 40 365 0 30 23040 0
malloc-384 384 4 56 25 0 30 23040 0
malloc-384 384 23 37 25 0 30 23040 0
malloc-384 384 1 59 276 0 30 23040 0
domainset 40 0 567 3313 0 254 22680 0
hostcache 64 1 314 1 0 254 20160 0
udplite_inpcb ports 32 0 630 354 0 254 20160 0
tcp_inpcb ports 32 2 628 291 0 254 20160 0
malloc-32 32 39 591 227 0 254 20160 0
malloc-32 32 156 474 20512 0 254 20160 0
malloc-32 32 17 613 1370 0 254 20160 0
malloc-32 32 52 578 2030 0 254 20160 0
malloc-32 32 21 609 3121 0 254 20160 0
2 Bucket 32 89 541 7699 0 254 20160 0
L VFS Cache 320 0 60 45 0 30 19200 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-2048 2048 5 3 5 0 8 16384 0
malloc-1024 1024 3 13 43 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
sctp_laddr 48 0 336 19 0 254 16128 0
vtnet_tx_hdr 24 0 668 95666 0 254 16032 0
malloc-16 16 53 947 72872 0 254 16000 0
malloc-16 16 17 983 61763 0 254 16000 0
kenv 258 15 45 1050 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-16 16 63 687 79806 0 254 12000 0
malloc-16 16 41 709 9450 0 254 12000 0
malloc-16 16 8 742 8 0 254 12000 0
malloc-16 16 262 488 623 0 254 12000 0
malloc-16 16 18 732 26499 0 254 12000 0
malloc-4096 4096 1 1 1 0 2 8192 0
malloc-4096 4096 0 2 1 0 2 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
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
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
ipq 56 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 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
IPsec SA lft_c 16 0 0 0 0 254 0 0
AIOLIO 272 0 0 0 0 30 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
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: 15dbf5a24169 netstat: export weight for single-path routes.
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=14b49ef1480000
dashboard link: https://syzkaller.appspot.com/bug?extid=331e8402e0f7347f0f2a
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+331e84...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x38
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81583dc1
stack pointer = 0x0:0xfffffe0099710c20
frame pointer = 0x0:0xfffffe0099710d30
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 = 72157 (syz-executor.1)
rdi: 38 rsi: 5b rdx: 5a
rcx: fffffe00033eee30 r8: 0 r9: 20000000000
FreeBSD/amd64rax: fffffe00033eee30 rbx: 0 rbp: fffffe0099710d30
r10: 10000000001c5 r11: fffffe0092bd0a80 r12: fffffe0099710cc0
r13: dffff7c000000000 r14: fffffe0099710c60 r15: 1fffffc0132e2188
trap number = 12
panic: page fault
cpuid = 1
time = 1675038377
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099710410
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099710570
vpanic() at vpanic+0x254/frame 0xfffffe0099710650
panic() at panic+0xb5/frame 0xfffffe0099710710
trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe0099710830
trap_pfault() at trap_pfault+0x182/frame 0xfffffe0099710970
trap() at trap+0x5e1/frame 0xfffffe0099710b50
calltrap() at calltrap+0x8/frame 0xfffffe0099710b50
--- trap 0xc, rip = 0xffffffff81583dc1, rsp = 0xfffffe0099710c20, rbp = 0xfffffe0099710d30 ---
kern_cpuset_getid() at kern_cpuset_getid+0x351/frame 0xfffffe0099710d30
ia32_syscall() at ia32_syscall+0x41a/frame 0xfffffe0099710f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 72157 tid 186148 ]
Stopped at kdb_enter+0x6b: movq $0,0x2766dca(%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 0xfffffe0094600000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0099710550
rbp 0xfffffe0099710570
rsi 0x40001
rdi 0xffffffff81743928 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0092bd0a80
r12 0
r13 0xfffffe0092bd0560
r14 0xffffffff82bb5de0 .str.26
r15 0xffffffff82bb5de0 .str.26
rip 0xffffffff817334cb kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x2766dca(%rip)
db> show proc
Process 72157 (syz-executor.1) at 0xfffffe0092b96008:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 779 at 0xfffffe00541dd018
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe00541dc010 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0092bb0400
(map 0xfffffe0092bb0400)
(map.pmap 0xfffffe0092bb04c0)
(pmap 0xfffffe0092bb0530)
threads: 2
184247 RunQ syz-executor.1
186148 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
72161 778 0 0 N syz-executor.3
72160 783 0 0 NE syz-executor.3
72159 781 72159 0 Rs (threaded) syz-executor.2
184693 RunQ syz-executor.2
186149 L *process 0xfffffe0092bd5e40 syz-executor.2
186150 S uwait 0xfffffe00924bfc80 syz-executor.2
72157 779 779 0 R (threaded) syz-executor.1
184247 RunQ syz-executor.1
186148 Run CPU 1 syz-executor.1
65418 0 0 0 DL - 0xffffffff83f87600 [soaiod4]
65417 0 0 0 DL - 0xffffffff83f87600 [soaiod3]
65416 0 0 0 DL - 0xffffffff83f87600 [soaiod2]
65415 0 0 0 DL - 0xffffffff83f87600 [soaiod1]
23504 1 23504 65 Ss select 0xfffffe00998c60c0 dhclient
20560 1 20560 0 Ss select 0xfffffe0099c9df40 dhclient
20551 1 20551 0 Ss select 0xfffffe0099a0e6c0 dhclient
20510 1 20510 65 Ss select 0xfffffe00995c1e40 dhclient
13247 1 13247 0 Ss select 0xfffffe00998a7dc0 dhclient
13244 1 13244 0 Ss select 0xfffffe00924c0940 dhclient
13225 1 13225 65 Ss select 0xfffffe00995bfc40 dhclient
8150 1 8150 0 Ss select 0xfffffe00998e0240 dhclient
8140 1 8140 0 Ss select 0xfffffe00998e03c0 dhclient
8083 1 8083 65 Ss select 0xfffffe00998e0540 dhclient
837 1 837 0 Ss select 0xfffffe0057882440 dhclient
832 0 0 0 DL aiordy 0xfffffe0092762560 [aiod4]
831 0 0 0 DL aiordy 0xfffffe0092762ab8 [aiod3]
830 0 0 0 DL aiordy 0xfffffe0092763010 [aiod2]
829 0 0 0 DL aiordy 0xfffffe0092763568 [aiod1]
828 1 828 0 Ss select 0xfffffe00578825c0 dhclient
783 774 783 0 Ds proctre 0xffffffff83209c40 syz-executor.3
781 774 781 0 Ds proctre 0xffffffff83209c40 syz-executor.2
779 774 779 0 Ds proctre 0xffffffff83209c40 syz-executor.1
778 774 778 0 Ds pidhash 0xfffffe00079fca00 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100112 S wait 0xfffffe0092761000 syz-fuzzer
100113 S uwait 0xfffffe00924bfd80 syz-fuzzer
100114 S uwait 0xfffffe00924bfe80 syz-fuzzer
100115 S uwait 0xfffffe00924c0000 syz-fuzzer
100116 S wait 0xfffffe0092761000 syz-fuzzer
100117 S uwait 0xfffffe00924bf180 syz-fuzzer
100118 S uwait 0xfffffe00924bf280 syz-fuzzer
100119 S wait 0xfffffe0092761000 syz-fuzzer
100120 S uwait 0xfffffe00924bf480 syz-fuzzer
100121 S wait 0xfffffe0092761000 syz-fuzzer
100128 S uwait 0xfffffe0057883500 syz-fuzzer
100181 S kqread 0xfffffe005406ec00 syz-fuzzer
116819 S uwait 0xfffffe0099539f00 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0056f860b0 csh
770 688 770 0 Ss select 0xfffffe00924bf740 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00540668b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579500b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579504b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579508b0 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 0xfffffe00924bf7c0 sshd
501 1 501 0 Rs CPU 0 syslogd
430 1 430 0 Ss select 0xfffffe00924bf9c0 devd
429 1 429 65 Ss select 0xfffffe00578839c0 dhclient
344 1 344 0 Ss select 0xfffffe00924bf940 dhclient
341 1 341 0 Ss select 0xfffffe000798c5c0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f87ab8 [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]
100095 D sdflush 0xfffffe00589ef4e8 [/ 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 0xffffffff81e9d640 [uma]
7 0 0 0 RL [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff847832e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84aeff80 [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 WL (threaded) [clock]
100030 I [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 - 0xffffffff82bbbfc1 [deadlkres]
100070 D - 0xfffffe00085f4100 [mca taskq]
100072 D - 0xfffffe0057930400 [acpi_task_0]
100073 D - 0xfffffe0057930400 [acpi_task_1]
100074 D - 0xfffffe0057930400 [acpi_task_2]
100075 D - 0xfffffe00085f2d00 [CAM taskq]
db> show all locks
Process 72159 (syz-executor.2) thread 0xfffffe00994d2720 (186149)
shared sx pidhash (pidhash) r = 0 (0xfffffe00079fca00) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_proc.c:450
shared sx proctree (proctree) r = 0 (0xffffffff83209c40) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_ktrace.c:1081
Process 72157 (syz-executor.1) thread 0xfffffe0092bd0560 (186148)
exclusive sleep mutex process lock (process lock) r = 0 (0xffffffff83e3d9c8) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_proc.c:453
Process 501 (syslogd) thread 0xfffffe0058c32900 (100104)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00926d8e70) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1166
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 71899
vfscache 3 1025K 3
inodedep 99 549K 82554
pcb 25 539K 36838
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 153 290K 73124
vmem 3 274K 6
acpica 1674 184K 58126
tidhash 3 141K 3
pagedep 9 130K 73727
linker 324 130K 353
tfo_ccache 1 128K 1
IP reass 1 128K 1
filedesc 16 121K 142467
vnet_data 1 112K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 46
bus 1000 82K 5215
mtx_pool 2 72K 2
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 396 50K 396
kdtrace 229 46K 158313
temp 34 33K 24293
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 730
msg 4 30K 4
gtaskqueue 18 26K 18
dirrem 90 23K 76746
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 130 16K 410
ithread 97 16K 97
bus-sc 34 15K 1682
cred 51 13K 24536
eventhandler 154 13K 154
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
lltable 39 12K 79
kenv 95 12K 95
freefile 90 12K 76743
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
in6_multi 65 9K 65
bmsafemap 2 9K 79631
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 992
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
kqueue 67 7K 72166
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 675
sctp_timw 21 6K 21
ufs_dirhash 24 5K 24
session 36 5K 11730
UMA 267 5K 267
pf_ifnet 10 5K 19
DEVFSP 68 5K 13347
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
pwddesc 64 4K 72161
evdev 4 4K 4
acpisem 28 4K 28
lockf 32 4K 63
proc-args 91 4K 73506
hhook 15 4K 17
kcovinfo 52 4K 52
selfd 50 4K 940595
terminal 11 3K 11
select 19 3K 1914
clone 9 3K 9
uidinfo 3 3K 201
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
Unitno 30 2K 1675
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
tun 7 2K 7
freework 5 2K 71230
NFSD session 1 1K 1
softdep 1 1K 1
mkdir 8 1K 142440
freeblks 4 1K 71229
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 16000
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
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
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 14
newdirblk 4 1K 71220
diradd 4 1K 76802
CC Mem 4 1K 46260
pfil 4 1K 4
iov 2 1K 30195
cdev 2 1K 2
inpcbpolicy 15 1K 78053
osd 8 1K 45741
sctp_atcl 1 1K 16004
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
aesni_data 2 1K 2
cryptodev 2 1K 11207
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
pmchooks 1 1K 1
soname 4 1K 95490
filecaps 5 1K 304
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
pmc 1 1K 1
acpiintr 1 1K 1
sctp_atky 1 1K 16032
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
sctp_athm 1 1K 16004
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 179
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 6335
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_stro 0 0K 28
sctp_stri 0 0K 0
sctp_map 0 0K 56
mqdata 0 0K 0
filemon 0 0K 2814
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 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 65779
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 7141
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 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 78909
namei_tracker 0 0K 117
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 19
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 0
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
ioctlops 0 0K 7852
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 887
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
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 8320 1078 85454 0 254 38494208 0
mbuf 256 8585 1078 310574 0 254 2473728 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 199 11561 36460 0 62 1693440 0
malloc-384 384 4149 21 4151 0 30 1601280 0
malloc-384 384 187 3953 86969 0 30 1589760 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11732 141 12015 0 126 1519744 0
malloc-4096 4096 331 3 496 0 2 1368064 0
UMA Slabs 0 112 11075 7 11075 0 126 1241184 0
sctp_asoc 2256 0 510 28 0 254 1150560 0
malloc-256 256 203 4147 66737 0 62 1113600 0
vmem btag 56 18873 102 18873 0 254 1062600 0
malloc-256 256 99 3996 164010 0 62 1048320 0
RADIX NODE 144 6299 416 1611659 0 63 966960 0
sctp_ep 1208 1 769 15976 0 254 930160 0
socket 960 41 723 149401 0 254 733440 0
malloc-128 128 1117 4060 79670 0 126 662656 0
FFS inode 1160 533 27 77308 0 8 649600 0
VM OBJECT 264 2155 185 892986 0 30 617760 0
malloc-8192 8192 0 68 2814 0 1 557056 0
malloc-2048 2048 6 226 1038 0 8 475136 0
256 Bucket 2048 174 20 2018 0 8 397312 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 0 517 28 0 254 380512 0
THREAD 1824 163 35 86150 0 8 361152 0
malloc-4096 4096 81 5 72191 0 2 352256 0
tcp_inpcb 1296 4 242 45730 0 9 318816 0
VNODE 448 574 119 77351 0 30 310464 0
MAP ENTRY 96 2599 551 2122455 0 126 302400 0
malloc-2048 2048 3 141 16002 0 8 294912 0
malloc-64 64 4273 326 4497 0 254 294336 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14569 431 23850 0 254 240000 0
DEVCTL 1024 0 220 152 0 0 225280 0
tcp_log 416 0 513 36 0 254 213408 0
malloc-256 256 46 764 72070 0 62 207360 0
malloc-32 32 5319 855 155392 0 254 197568 0
malloc-65536 65536 1 2 137 0 1 196608 0
malloc-16384 16384 7 5 71391 0 1 196608 0
unpcb 256 20 745 55311 0 254 195840 0
mbuf_packet 256 5 757 71084 0 254 195072 0
malloc-128 128 1139 380 73156 0 126 194432 0
UMA Zones 768 239 0 239 0 16 183552 0
FPU_save_area 832 165 51 96683 0 16 179712 0
FFS2 dinode 256 533 157 77307 0 62 176640 0
S VFS Cache 104 1024 497 90615 0 126 158184 0
64 Bucket 512 232 64 25642 0 30 151552 0
128 Bucket 1024 109 38 13614 0 16 150528 0
malloc-1024 1024 119 25 140 0 16 147456 0
g_bio 408 0 340 292752 0 31 138720 0
VMSPACE 2560 40 14 72143 0 4 138240 0
malloc-65536 65536 0 2 270 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
udplite_inpcb 456 0 272 9239 0 30 124032 0
malloc-4096 4096 27 3 32 0 2 122880 0
PROC 1368 64 24 72161 0 8 120384 0
ksiginfo 112 71 973 10662 0 126 116928 0
malloc-256 256 262 173 86262 0 62 111360 0
malloc-384 384 69 201 16112 0 30 103680 0
malloc-32768 32768 1 2 121 0 1 98304 0
filedesc0 1072 64 27 72161 0 8 97552 0
32 Bucket 256 228 147 22410 0 62 96000 0
ripcb 424 5 211 9791 0 30 91584 0
UMA Kegs 384 225 8 225 0 30 89472 0
udp_inpcb 456 6 178 13293 0 30 83904 0
malloc-8192 8192 7 3 10 0 1 81920 0
malloc-64 64 428 643 972520 0 254 68544 0
malloc-64 64 512 559 1742 0 254 68544 0
malloc-128 128 161 366 143478 0 126 67456 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-2048 2048 10 22 876 0 8 65536 0
malloc-256 256 72 183 29436 0 62 65280 0
malloc-256 256 92 163 151949 0 62 65280 0
Files 80 221 579 266351 0 126 64000 0
AIOCB 552 0 98 2588 0 16 54096 0
malloc-64 64 103 716 72554 0 254 52416 0
malloc-64 64 41 778 10554 0 254 52416 0
malloc-128 128 22 381 71385 0 126 51584 0
malloc-128 128 94 309 22682 0 126 51584 0
malloc-128 128 121 282 77035 0 126 51584 0
malloc-256 256 59 136 74840 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 401839 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-8192 8192 4 2 105 0 1 49152 0
malloc-512 512 2 94 16468 0 30 49152 0
da_ccb 544 0 84 73308 0 16 45696 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 22 0 16 41984 0
malloc-8192 8192 4 1 30 0 1 40960 0
pcpu-8 8 4691 429 4847 0 254 40960 0
pipe 728 23 32 354 0 16 40040 0
Mountpoints 2752 2 12 2 0 4 38528 0
PWD 32 20 1114 71322 0 254 36288 0
malloc-64 64 177 390 73119 0 254 36288 0
malloc-64 64 127 440 72257 0 254 36288 0
malloc-64 64 8 559 65 0 254 36288 0
malloc-32 32 298 836 17392 0 254 36288 0
16 Bucket 144 89 163 3827 0 62 36288 0
malloc-128 128 58 221 6803 0 126 35712 0
itimer 352 0 99 1270 0 30 34848 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 8 127 453 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-16384 16384 2 0 12 0 1 32768 0
malloc-4096 4096 4 4 631 0 2 32768 0
malloc-4096 4096 1 7 78910 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 1918 0 8 32768 0
malloc-1024 1024 6 26 2528 0 16 32768 0
malloc-1024 1024 3 29 31 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 9 0 16 32768 0
malloc-512 512 1 63 119 0 30 32768 0
malloc-512 512 11 53 11 0 30 32768 0
malloc-512 512 11 53 60 0 30 32768 0
malloc-512 512 1 63 5656 0 30 32768 0
pcpu-64 64 497 15 497 0 254 32768 0
ertt_txseginfo 40 0 808 92367 0 254 32320 0
tcp_rack_pcb 896 0 36 179 0 16 32256 0
KNOTE 160 28 172 468393 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 90 310 14144 0 126 32000 0
tcp_log_id_node 120 0 264 33 0 126 31680 0
tcp_bbr_pcb 832 0 36 125 0 16 29952 0
cpuset 104 7 272 4133 0 126 29016 0
udp_inpcb ports 32 3 879 1273 0 254 28224 0
ertt 72 4 388 45730 0 126 28224 0
malloc-32 32 102 780 4965 0 254 28224 0
4 Bucket 48 8 580 1538 0 254 28224 0
AIO 208 0 133 1576 0 62 27664 0
tcp_log_id_bucket 176 0 138 8 0 62 24288 0
PGRP 88 36 240 11730 0 126 24288 0
rl_entry 40 93 513 93 0 254 24240 0
rtentry 168 30 114 34 0 62 24192 0
malloc-384 384 20 40 365 0 30 23040 0
malloc-384 384 4 56 25 0 30 23040 0
malloc-384 384 23 37 25 0 30 23040 0
malloc-384 384 1 59 276 0 30 23040 0
domainset 40 0 567 3313 0 254 22680 0
hostcache 64 1 314 1 0 254 20160 0
udplite_inpcb ports 32 0 630 354 0 254 20160 0
tcp_inpcb ports 32 2 628 291 0 254 20160 0
malloc-32 32 39 591 227 0 254 20160 0
malloc-32 32 156 474 20512 0 254 20160 0
malloc-32 32 17 613 1370 0 254 20160 0
malloc-32 32 52 578 2030 0 254 20160 0
malloc-32 32 21 609 3121 0 254 20160 0
2 Bucket 32 89 541 7699 0 254 20160 0
L VFS Cache 320 0 60 45 0 30 19200 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-2048 2048 5 3 5 0 8 16384 0
malloc-1024 1024 3 13 43 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
sctp_laddr 48 0 336 19 0 254 16128 0
vtnet_tx_hdr 24 0 668 95666 0 254 16032 0
malloc-16 16 53 947 72872 0 254 16000 0
malloc-16 16 17 983 61763 0 254 16000 0
kenv 258 15 45 1050 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-16 16 63 687 79806 0 254 12000 0
malloc-16 16 41 709 9450 0 254 12000 0
malloc-16 16 8 742 8 0 254 12000 0
malloc-16 16 262 488 623 0 254 12000 0
malloc-16 16 18 732 26499 0 254 12000 0
malloc-4096 4096 1 1 1 0 2 8192 0
malloc-4096 4096 0 2 1 0 2 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
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
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
ipq 56 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 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
IPsec SA lft_c 16 0 0 0 0 254 0 0
AIOLIO 272 0 0 0 0 30 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
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot
Jan 29, 2023, 7:36:48 PM1/29/23
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: 15dbf5a24169 netstat: export weight for single-path routes.
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1531b011480000
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11b4efed480000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12523295480000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+331e84...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
frame pointer = 0x0:0xfffffe0007dddd30
rdi: 38 rsi: 0 rdx: 0
rcx: fffffe00033eee30 r8: fffff78000000000 r9: 20000000000
rax: fffffe00033eee30 rbx: 0 rbp: fffffe0007dddd30
r10: 10000000001c5 r11: fffffe0092662c40 r12: fffffe0007dddcc0
r13: dffff7c000000000 r14: fffffe0007dddc60 r15: 1fffffc000fbbb88
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0007ddd410
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0007ddd570
vpanic() at vpanic+0x254/frame 0xfffffe0007ddd650
panic() at panic+0xb5/frame 0xfffffe0007ddd710
trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe0007ddd830
trap_pfault() at trap_pfault+0x182/frame 0xfffffe0007ddd970
trap() at trap+0x5e1/frame 0xfffffe0007dddb50
calltrap() at calltrap+0x8/frame 0xfffffe0007dddb50
--- trap 0xc, rip = 0xffffffff81583dc1, rsp = 0xfffffe0007dddc20, rbp = 0xfffffe0007dddd30 ---
kern_cpuset_getid() at kern_cpuset_getid+0x351/frame 0xfffffe0007dddd30
ia32_syscall() at ia32_syscall+0x41a/frame 0xfffffe0007dddf30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdc08
KDB: enter: panic
[ thread pid 779 tid 100103 ]
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe0007ddd550
rbp 0xfffffe0007ddd570
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0092662c40
r12 0
r13 0xfffffe0092662720
ABI: FreeBSD ELF32
flag: 0x10004000 flag2: 0
arguments: ./syz-executor549062791
(map 0xfffffe009275f000)
(map.pmap 0xfffffe009275f0c0)
(pmap 0xfffffe009275f130)
threads: 1
100103 Run CPU 1 syz-executor5490627
777 775 777 0 Ss pause 0xfffffe008fe200b0 csh
775 688 775 0 Ss select 0xfffffe00578831c0 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 0xfffffe0057950cb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00540654b0 getty
743 742 18 0 S+ nanslp 0xffffffff83e679c1 sleep
742 1 18 0 S+ wait 0xfffffe00541dcac0 sh
501 1 501 0 Rs syslogd
430 1 430 0 Ss select 0xfffffe000798cb40 devd
429 1 429 65 Ss select 0xfffffe0092669f40 dhclient
344 1 344 0 Ss select 0xfffffe000798c9c0 dhclient
341 1 341 0 Ss select 0xfffffe0057883240 dhclient
17 0 0 0 DL vlruwt 0xfffffe00541dd570 [vnlru]
6 0 0 0 RL [pf purge]
5 0 0 0 DL waiting 0xffffffff84aa2f80 [sctp_iterator]
0 0 0 0 RLs (threaded) [kernel]
100066 Run CPU 0 [deadlkres]
shared sx allproc (allproc) r = 0 (0xffffffff83209c00) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_clock.c:259
vfscache 3 1025K 3
pcb 19 537K 38
inodedep 49 530K 72
subproc 96 181K 836
tidhash 3 141K 3
vmem 3 138K 4
pagedep 14 132K 18
sem 4 106K 4
DEVFS1 105 105K 114
hostcache 1 32K 1
shm 1 32K 1
kdtrace 156 32K 896
DEVFS3 124 31K 134
umtx 242 31K 242
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ifaddr 30 12K 32
bmsafemap 4 9K 41
UMA 267 5K 267
dirrem 17 5K 28
plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3
ether_multi 40 4K 50
diradd 25 4K 36
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
kqueue 40 3K 782
pwddesc 40 3K 780
clone 9 3K 9
uidinfo 3 3K 8
proc-args 62 3K 1720
Unitno 27 2K 41
msi 12 2K 12
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 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
CC Mem 3 1K 7
chacha20random 1 1K 1
osd 7 1K 18
inpcbpolicy 10 1K 137
sctp_ifn 2 1K 6
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
pmchooks 1 1K 1
soname 4 1K 3423
filecaps 4 1K 66
tun 3 1K 3
freework 1 1K 26
filemon 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
mqdata 0 0K 0
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
savedino 0 0K 10
freeblks 0 0K 25
freefrag 0 0K 4
allocindir 0 0K 0
statfs 0 0K 195
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
iov 0 0K 13666
ioctlops 0 0K 85
mbuf_jumbo_page 4096 8320 1078 14777 0 254 38494208 0
mbuf 256 8577 1085 17747 0 254 2473472 0
pbuf 2624 0 778 0 0 2 2041472 0
BUF TRIE 144 187 11573 518 0 62 1693440 0
malloc-4096 4096 330 4 493 0 2 1368064 0
UMA Slabs 0 112 10564 14 10564 0 126 1184736 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16158 81 16158 0 254 909384 0
FFS inode 1160 499 19 509 0 8 600880 0
RADIX NODE 144 3298 197 19867 0 62 503280 0
socket 960 18 490 1317 0 254 487680 0
VM OBJECT 264 1401 129 24411 0 30 403920 0
256 Bucket 2048 123 17 874 0 8 286720 0
malloc-4096 4096 57 3 810 0 2 245760 0
malloc-16 16 14569 181 17548 0 254 236000 0
DEVCTL 1024 0 220 124 0 0 225280 0
malloc-256 256 764 106 909 0 62 222720 0
THREAD 1824 115 6 115 0 8 220704 0
malloc-128 128 1140 255 27063 0 126 178560 0
malloc-1024 1024 115 29 128 0 16 147456 0
FFS2 dinode 256 499 71 508 0 62 145920 0
malloc-65536 65536 0 2 44 0 1 131072 0
unpcb 256 7 503 1163 0 254 130560 0
mbuf_packet 256 0 508 97 0 254 130048 0
S VFS Cache 104 966 204 1005 0 126 121680 0
ksiginfo 112 38 1006 53 0 126 116928 0
malloc-2048 2048 6 50 1038 0 8 114688 0
FPU_save_area 832 117 18 129 0 16 112320 0
VMSPACE 2560 23 10 765 0 4 84480 0
clpbuf 2624 0 32 23 0 16 83968 0
PROC 1368 39 16 779 0 8 75240 0
malloc-8192 8192 8 1 10 0 1 73728 0
g_bio 408 0 180 4493 0 30 73440 0
malloc-64 64 512 559 1630 0 254 68544 0
malloc-256 256 173 82 179 0 62 65280 0
malloc-256 256 90 165 918 0 62 65280 0
64 Bucket 512 63 41 1642 0 30 53248 0
filedesc0 1072 40 9 780 0 8 52528 0
malloc-64 64 285 534 24945 0 254 52416 0
malloc-128 128 157 246 786 0 126 51584 0
32 Bucket 256 60 135 2565 0 62 49920 0
malloc-1024 1024 6 42 1382 0 16 49152 0
malloc-384 384 104 16 129 0 30 46080 0
syncache 168 0 264 5 0 254 44352 0
udp_inpcb 456 6 90 126 0 30 43776 0
da_ccb 544 0 70 1247 0 16 38080 0
pcpu-8 8 4210 398 4238 0 254 36864 0
malloc-64 64 70 497 1049 0 254 36288 0
malloc-64 64 151 416 1481 0 254 36288 0
malloc-64 64 58 509 803 0 254 36288 0
malloc-64 64 7 560 35 0 254 36288 0
malloc-64 64 33 534 39 0 254 36288 0
malloc-128 128 22 257 139 0 126 35712 0
malloc-128 128 38 241 3308 0 126 35712 0
malloc-128 128 74 205 733 0 126 35712 0
malloc-128 128 139 140 197 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
malloc-256 256 20 115 83 0 62 34560 0
malloc-256 256 49 86 661 0 62 34560 0
malloc-256 256 6 129 326 0 62 34560 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-4096 4096 3 5 627 0 2 32768 0
malloc-1024 1024 3 29 43 0 16 32768 0
sctp_laddr 48 0 588 4 0 254 28224 0
malloc-32 32 277 605 1368 0 254 28224 0
16 Bucket 144 48 148 246 0 62 28224 0
4 Bucket 48 5 583 45 0 254 28224 0
TURNSTILE 136 122 67 122 0 62 25704 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 0 606 251 0 254 24240 0
rl_entry 40 31 575 31 0 254 24240 0
rtentry 168 13 131 17 0 62 24192 0
pipe 728 7 26 284 0 16 24024 0
Files 80 71 229 6562 0 126 24000 0
8 Bucket 80 41 259 483 0 126 24000 0
tcp_inpcb 1296 3 15 7 0 8 23328 0
malloc-384 384 56 4 56 0 30 23040 0
malloc-384 384 7 53 9 0 30 23040 0
malloc-384 384 1 59 19 0 30 23040 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
ertt 72 3 277 7 0 126 20160 0
PWD 32 10 620 100 0 254 20160 0
malloc-32 32 34 596 191 0 254 20160 0
malloc-32 32 136 494 186 0 254 20160 0
malloc-32 32 17 613 498 0 254 20160 0
malloc-32 32 24 606 43 0 254 20160 0
malloc-32 32 45 585 100 0 254 20160 0
malloc-32 32 24 606 2849 0 254 20160 0
2 Bucket 32 48 582 294 0 254 20160 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-1024 1024 3 13 3 0 16 16384 0
malloc-512 512 3 29 3 0 30 16384 0
ripcb 424 1 35 4 0 30 15264 0
KNOTE 160 0 75 7 0 62 12000 0
malloc-16 16 36 714 1282 0 254 12000 0
malloc-16 16 63 687 302 0 254 12000 0
malloc-16 16 25 725 187 0 254 12000 0
malloc-16 16 11 739 25 0 254 12000 0
malloc-16 16 14 736 26485 0 254 12000 0
pcpu-16 16 7 249 7 0 254 4096 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
sctp_asoc 2256 0 0 0 0 254 0 0
sctp_ep 1208 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
tcp_log 416 0 0 0 0 254 0 0
udplite_inpcb 456 0 0 0 0 30 0 0
AIO 208 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
TMPFS node 232 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-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
HEAD commit: 15dbf5a24169 netstat: export weight for single-path routes.
git tree: freebsd-src
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11b4efed480000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12523295480000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+331e84...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x38
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81583dc1
stack pointer = 0x0:0xfffffe0007dddc20
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81583dc1
frame pointer = 0x0:0xfffffe0007dddd30
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 = 779 (syz-executor5490627)
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
rdi: 38 rsi: 0 rdx: 0
rcx: fffffe00033eee30 r8: fffff78000000000 r9: 20000000000
rax: fffffe00033eee30 rbx: 0 rbp: fffffe0007dddd30
r10: 10000000001c5 r11: fffffe0092662c40 r12: fffffe0007dddcc0
r13: dffff7c000000000 r14: fffffe0007dddc60 r15: 1fffffc000fbbb88
trap number = 12
panic: page fault
cpuid = 1
time = 1675038811
panic: page fault
cpuid = 1
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0007ddd410
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0007ddd570
vpanic() at vpanic+0x254/frame 0xfffffe0007ddd650
panic() at panic+0xb5/frame 0xfffffe0007ddd710
trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe0007ddd830
trap_pfault() at trap_pfault+0x182/frame 0xfffffe0007ddd970
trap() at trap+0x5e1/frame 0xfffffe0007dddb50
calltrap() at calltrap+0x8/frame 0xfffffe0007dddb50
--- trap 0xc, rip = 0xffffffff81583dc1, rsp = 0xfffffe0007dddc20, rbp = 0xfffffe0007dddd30 ---
kern_cpuset_getid() at kern_cpuset_getid+0x351/frame 0xfffffe0007dddd30
ia32_syscall() at ia32_syscall+0x41a/frame 0xfffffe0007dddf30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdc08
KDB: enter: panic
[ thread pid 779 tid 100103 ]
Stopped at kdb_enter+0x6b: movq $0,0x2766dca(%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 0xfffffe00033eee30
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
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe0007ddd550
rbp 0xfffffe0007ddd570
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0092662c40
r12 0
r13 0xfffffe0092662720
r14 0xffffffff82bb5de0 .str.26
r15 0xffffffff82bb5de0 .str.26
rip 0xffffffff817334cb kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x2766dca(%rip)
db> show proc
Process 779 (syz-executor5490627) at 0xfffffe005799f570:
r15 0xffffffff82bb5de0 .str.26
rip 0xffffffff817334cb kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x2766dca(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 777 at 0xfffffe008fe20000
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF32
flag: 0x10004000 flag2: 0
arguments: ./syz-executor549062791
reaper: 0xfffffe00541dc010 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009275f000
sigparent: 20
(map 0xfffffe009275f000)
(map.pmap 0xfffffe009275f0c0)
(pmap 0xfffffe009275f130)
threads: 1
100103 Run CPU 1 syz-executor5490627
db> ps
pid ppid pgrp uid state wmesg wchan cmd
779 777 777 0 R CPU 1 syz-executor5490627
pid ppid pgrp uid state wmesg wchan cmd
777 775 777 0 Ss pause 0xfffffe008fe200b0 csh
775 688 775 0 Ss select 0xfffffe00578831c0 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 0xfffffe0057950cb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00540654b0 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
744 1 18 0 S+ piperd 0xfffffe0058b863e8 logger
748 1 748 0 Ss+ ttyin 0xfffffe00579520b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579524b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579528b0 getty
743 742 18 0 S+ nanslp 0xffffffff83e679c1 sleep
742 1 18 0 S+ wait 0xfffffe00541dcac0 sh
692 1 692 0 Ss nanslp 0xffffffff83e679c1 cron
688 1 688 0 Ss select 0xfffffe0092669ec0 sshd
501 1 501 0 Rs syslogd
430 1 430 0 Ss select 0xfffffe000798cb40 devd
429 1 429 65 Ss select 0xfffffe0092669f40 dhclient
344 1 344 0 Ss select 0xfffffe000798c9c0 dhclient
341 1 341 0 Ss select 0xfffffe0057883240 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 0xfffffe0058afa8e8 [/ worker]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f8b4c0 [bufdaemon]
100082 D - 0xffffffff83212180 [bufspacedaemon-0]
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 0xffffffff81e9d640 [uma]
7 0 0 0 DL - 0xffffffff83c23e48 [rand_harvestq]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83fb65b8 [dom0]
100080 D launds 0xffffffff83fb65c4 [laundry: dom0]
100081 D umarcl 0xffffffff81e9d640 [uma]
6 0 0 0 RL [pf purge]
5 0 0 0 DL waiting 0xffffffff84aa2f80 [sctp_iterator]
100070 D - 0xfffffe00085f4100 [mca taskq]
100072 D - 0xfffffe0057930400 [acpi_task_0]
100073 D - 0xfffffe0057930400 [acpi_task_1]
100074 D - 0xfffffe0057930400 [acpi_task_2]
100075 D - 0xfffffe00085f2d00 [CAM taskq]
db> show all locks
Process 779 (syz-executor5490627) thread 0xfffffe0092662720 (100103)
100072 D - 0xfffffe0057930400 [acpi_task_0]
100073 D - 0xfffffe0057930400 [acpi_task_1]
100074 D - 0xfffffe0057930400 [acpi_task_2]
100075 D - 0xfffffe00085f2d00 [CAM taskq]
db> show all locks
exclusive sleep mutex process lock (process lock) r = 0 (0xffffffff83e3d9c8) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_proc.c:453
Process 0 (kernel) thread 0xfffffe0057875e40 (100066)
shared sx allproc (allproc) r = 0 (0xffffffff83209c00) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_clock.c:259
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4216 4323K 4241
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
sysctloid 34753 2047K 34824
vtbuf 24 1968K 46
kobj 330 1320K 493
newblk 729 1206K 744
vtbuf 24 1968K 46
kobj 330 1320K 493
vfscache 3 1025K 3
pcb 19 537K 38
inodedep 49 530K 72
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 58126
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 96 181K 836
tidhash 3 141K 3
vmem 3 138K 4
pagedep 14 132K 18
linker 324 130K 353
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
tfo_ccache 1 128K 1
IP reass 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114
bus 1000 82K 5215
mtx_pool 2 72K 2
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 17 33K 1599
mtx_pool 2 72K 2
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
hostcache 1 32K 1
shm 1 32K 1
kdtrace 156 32K 896
DEVFS3 124 31K 134
umtx 242 31K 242
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
gtaskqueue 18 26K 18
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1682
bus-sc 34 15K 1682
eventhandler 154 13K 154
KTRACE 100 13K 100
kenv 95 12K 95
KTRACE 100 13K 100
ifaddr 30 12K 32
rman 88 11K 431
GEOM 61 11K 481
routetbl 50 11K 176
GEOM 61 11K 481
CAM queue 5 11K 1528
cred 36 9K 234
bmsafemap 4 9K 41
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
devstat 4 9K 4
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
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
ufs_dirhash 24 5K 24
CAM DEV 3 6K 510
UMA 267 5K 267
dirrem 17 5K 28
plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
acpisem 28 4K 28
ether_multi 40 4K 50
diradd 25 4K 36
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
kqueue 40 3K 782
pwddesc 40 3K 780
clone 9 3K 9
uidinfo 3 3K 8
proc-args 62 3K 1720
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 27 2K 11303
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 27 2K 41
CAM XPT 22 2K 543
lockf 15 2K 22
msi 12 2K 12
ipsecpolicy 2 2K 2
acpidev 20 2K 20
acpidev 20 2K 20
NFSD session 1 1K 1
softdep 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
secasvar 1 1K 1
CAM periph 4 1K 271
select 7 1K 29
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
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
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
CC Mem 3 1K 7
chacha20random 1 1K 1
osd 7 1K 18
inpcbpolicy 10 1K 137
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
NFSD V4client 1 1K 1
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 7
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 49
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
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
procdesc 1 1K 6
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
pmchooks 1 1K 1
soname 4 1K 3423
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
acpiintr 1 1K 1
freework 1 1K 26
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
Per-cpu 1 1K 1
filemon 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
jfsync 0 0K 0
jtrunc 0 0K 0
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
freefile 0 0K 9
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 4
allocindir 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
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
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 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
aio 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
ioctlops 0 0K 85
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 650
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
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
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
mbuf 256 8577 1085 17747 0 254 2473472 0
pbuf 2624 0 778 0 0 2 2041472 0
BUF TRIE 144 187 11573 518 0 62 1693440 0
malloc-384 384 4149 21 4151 0 30 1601280 0
malloc-128 128 11715 158 11796 0 126 1519744 0
malloc-4096 4096 330 4 493 0 2 1368064 0
UMA Slabs 0 112 10564 14 10564 0 126 1184736 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16158 81 16158 0 254 909384 0
FFS inode 1160 499 19 509 0 8 600880 0
RADIX NODE 144 3298 197 19867 0 62 503280 0
socket 960 18 490 1317 0 254 487680 0
VM OBJECT 264 1401 129 24411 0 30 403920 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-64 64 4269 330 4486 0 254 294336 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 123 17 874 0 8 286720 0
malloc-65536 65536 4 0 4 0 1 262144 0
VNODE 448 529 47 541 0 30 258048 0
malloc-4096 4096 57 3 810 0 2 245760 0
malloc-16 16 14569 181 17548 0 254 236000 0
DEVCTL 1024 0 220 124 0 0 225280 0
malloc-256 256 764 106 909 0 62 222720 0
THREAD 1824 115 6 115 0 8 220704 0
malloc-65536 65536 1 2 137 0 1 196608 0
MAP ENTRY 96 1572 444 85285 0 126 193536 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5307 363 6215 0 254 181440 0
malloc-128 128 1140 255 27063 0 126 178560 0
malloc-1024 1024 115 29 128 0 16 147456 0
FFS2 dinode 256 499 71 508 0 62 145920 0
malloc-65536 65536 0 2 44 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-128 128 813 210 849 0 126 130944 0
unpcb 256 7 503 1163 0 254 130560 0
mbuf_packet 256 0 508 97 0 254 130048 0
S VFS Cache 104 966 204 1005 0 126 121680 0
ksiginfo 112 38 1006 53 0 126 116928 0
malloc-2048 2048 6 50 1038 0 8 114688 0
FPU_save_area 832 117 18 129 0 16 112320 0
malloc-32768 32768 1 2 121 0 1 98304 0
UMA Kegs 384 225 8 225 0 30 89472 0
128 Bucket 1024 45 38 471 0 16 84992 0
VMSPACE 2560 23 10 765 0 4 84480 0
clpbuf 2624 0 32 23 0 16 83968 0
PROC 1368 39 16 779 0 8 75240 0
malloc-8192 8192 8 1 10 0 1 73728 0
g_bio 408 0 180 4493 0 30 73440 0
malloc-64 64 512 559 1630 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-256 256 165 90 493 0 62 65280 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-256 256 173 82 179 0 62 65280 0
malloc-256 256 90 165 918 0 62 65280 0
64 Bucket 512 63 41 1642 0 30 53248 0
filedesc0 1072 40 9 780 0 8 52528 0
malloc-64 64 285 534 24945 0 254 52416 0
malloc-128 128 157 246 786 0 126 51584 0
32 Bucket 256 60 135 2565 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12179 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-4096 4096 11 1 14 0 2 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-1024 1024 6 42 1382 0 16 49152 0
malloc-384 384 104 16 129 0 30 46080 0
syncache 168 0 264 5 0 254 44352 0
udp_inpcb 456 6 90 126 0 30 43776 0
malloc-8192 8192 4 1 30 0 1 40960 0
malloc-8192 8192 4 1 105 0 1 40960 0
da_ccb 544 0 70 1247 0 16 38080 0
pcpu-8 8 4210 398 4238 0 254 36864 0
malloc-64 64 70 497 1049 0 254 36288 0
malloc-64 64 151 416 1481 0 254 36288 0
malloc-64 64 58 509 803 0 254 36288 0
malloc-64 64 7 560 35 0 254 36288 0
malloc-64 64 33 534 39 0 254 36288 0
malloc-128 128 22 257 139 0 126 35712 0
malloc-128 128 38 241 3308 0 126 35712 0
malloc-128 128 74 205 733 0 126 35712 0
malloc-128 128 139 140 197 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 54 81 303 0 62 34560 0
malloc-256 256 20 115 83 0 62 34560 0
malloc-256 256 49 86 661 0 62 34560 0
malloc-256 256 6 129 326 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 11 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-4096 4096 3 5 627 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 5 11 30 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 3 13 12 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 5 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-512 512 1 63 119 0 30 32768 0
malloc-512 512 2 62 17 0 30 32768 0
malloc-512 512 11 53 60 0 30 32768 0
pcpu-64 64 497 15 497 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 4 0 254 28224 0
malloc-32 32 277 605 1368 0 254 28224 0
16 Bucket 144 48 148 246 0 62 28224 0
4 Bucket 48 5 583 45 0 254 28224 0
TURNSTILE 136 122 67 122 0 62 25704 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 0 606 251 0 254 24240 0
rl_entry 40 31 575 31 0 254 24240 0
rtentry 168 13 131 17 0 62 24192 0
pipe 728 7 26 284 0 16 24024 0
Files 80 71 229 6562 0 126 24000 0
8 Bucket 80 41 259 483 0 126 24000 0
tcp_inpcb 1296 3 15 7 0 8 23328 0
malloc-384 384 56 4 56 0 30 23040 0
malloc-384 384 20 40 365 0 30 23040 0
malloc-384 384 3 57 13 0 30 23040 0
malloc-384 384 7 53 9 0 30 23040 0
malloc-384 384 1 59 19 0 30 23040 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
hostcache 64 1 314 1 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 10 620 100 0 254 20160 0
malloc-32 32 34 596 191 0 254 20160 0
malloc-32 32 136 494 186 0 254 20160 0
malloc-32 32 17 613 498 0 254 20160 0
malloc-32 32 24 606 43 0 254 20160 0
malloc-32 32 45 585 100 0 254 20160 0
malloc-32 32 24 606 2849 0 254 20160 0
2 Bucket 32 48 582 294 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 1 3 196 0 2 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-2048 2048 5 3 5 0 8 16384 0
malloc-2048 2048 1 7 192 0 8 16384 0
malloc-1024 1024 3 13 3 0 16 16384 0
malloc-512 512 3 29 3 0 30 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
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 15 45 1038 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
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
KNOTE 160 0 75 7 0 62 12000 0
malloc-16 16 36 714 1282 0 254 12000 0
malloc-16 16 63 687 302 0 254 12000 0
malloc-16 16 25 725 187 0 254 12000 0
malloc-16 16 11 739 25 0 254 12000 0
malloc-16 16 8 742 8 0 254 12000 0
malloc-16 16 258 492 273 0 254 12000 0
malloc-16 16 14 736 26485 0 254 12000 0
malloc-4096 4096 1 1 1 0 2 8192 0
malloc-4096 4096 0 2 1 0 2 8192 0
vtnet_tx_hdr 24 0 334 2097 0 254 8016 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 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
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
tcp_rack_pcb 896 0 0 0 0 16 0 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
tcp_rack_map 120 0 0 0 0 126 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
ipq 56 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_asoc 2256 0 0 0 0 254 0 0
sctp_ep 1208 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
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
ripcb ports 32 0 0 0 0 254 0 0
udplite_inpcb 456 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
AIO 208 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
mvdata 64 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
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-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
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