Fatal trap NUM: page fault in nd6_dad_timer (4)
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syzbot
Dec 2, 2022, 4:43:40 AM12/2/22
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: b9fabe997feb tftp: cleanup
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=123fd17b880000
dashboard link: https://syzkaller.appspot.com/bug?extid=aea6c6a7baf58802a279
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+aea6c6...@syzkaller.appspotmail.com
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 = 0x20:0xffffffff81b96fb9
]: Interface tapstack pointer = 0x28:0xfffffe0053ea5ae0
frame pointer = 0x28:0xfffffe0053ea5cb0
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: 0 rdx: 0
rcx: fffffe00033eee30 r8: 0 r9: 325
rax: fffffe00033eee30 rbx: 0 rbp: fffffe0053ea5cb0
r10: ae9cb83e1d997c r11: fffffe009991c700 r12: fffffe00079d9040
r13: fffffe0053ea5c20 r14: fffffe00578a0800 r15: fffffe0007a8b310
trap number = 12
panic: page fault
cpuid = 0
time = 1669974133
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053ea52d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053ea5430
vpanic() at vpanic+0x254/frame 0xfffffe0053ea5510
panic() at panic+0xb5/frame 0xfffffe0053ea55d0
trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe0053ea56f0
trap_pfault() at trap_pfault+0x182/frame 0xfffffe0053ea5830
trap() at trap+0x5e1/frame 0xfffffe0053ea5a10
calltrap() at calltrap+0x8/frame 0xfffffe0053ea5a10
--- trap 0xc, rip = 0xffffffff81b96fb9, rsp = 0xfffffe0053ea5ae0, rbp = 0xfffffe0053ea5cb0 ---
nd6_dad_timer() at nd6_dad_timer+0x199/frame 0xfffffe0053ea5cb0
softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053ea5e80
softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053ea5ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053ea5f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053ea5f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100030 ]
Stopped at kdb_enter+0x6b: movq $0,0x276533a(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xffffffff817332d6 printf+0xf6
rdx 0x1
rbx 0
rsp 0xfffffe0053ea5410
rbp 0xfffffe0053ea5430
rsi 0
rdi 0xffffffff81733338 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe009991c700
r12 0
r13 0xfffffe0007a8ac80
r14 0xffffffff82b7d320 .str.26
r15 0xffffffff82b7d320 .str.26
rip 0xffffffff81722edb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276533a(%rip)
db> show proc
Process 2 (clock) at 0xfffffe00541cf008:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83e2b860
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83e2b860 reapsubtree: 2
sigparent: 20
vmspace: 0xffffffff83e2c800
(map 0xffffffff83e2c800)
(map.pmap 0xffffffff83e2c8c0)
(pmap 0xffffffff83e2c930)
threads: 2
100030 Run CPU 0 [clock (0)]
100031 I [clock (1)]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
31877 1 31854 0 RE syz-executor.1
31874 31852 31852 0 R (threaded) syz-executor.0
108236 RunQ syz-executor.0
122475 S uwait 0xfffffe0057438100 syz-executor.0
31871 31860 31860 0 R ifconfig
31870 31848 31870 0 Ss select 0xfffffe009256a940 dhclient
31860 774 31860 0 Ss wait 0xfffffe0092c12ab8 syz-executor.2
31856 774 31856 0 Rs syz-executor.3
31852 774 31852 0 Rs syz-executor.0
31851 1 31851 0 Ss select 0xfffffe009256a0c0 dhclient
31848 31841 430 65 R dhclient
31841 430 430 0 S wait 0xfffffe0092c11000 sh
8086 0 0 0 DL aiordy 0xfffffe0092c13010 [aiod4]
8085 0 0 0 DL aiordy 0xfffffe00927c6ac0 [aiod3]
8083 0 0 0 DL aiordy 0xfffffe0092c14570 [aiod2]
8082 0 0 0 DL aiordy 0xfffffe0056f85ab0 [aiod1]
774 772 772 0 R (threaded) syz-fuzzer
100088 RunQ syz-fuzzer
100117 S nanslp 0xffffffff83e55981 syz-fuzzer
100118 S uwait 0xfffffe005785ea00 syz-fuzzer
100119 S uwait 0xfffffe0057439200 syz-fuzzer
100120 S uwait 0xfffffe009256d800 syz-fuzzer
100121 S uwait 0xfffffe0057439300 syz-fuzzer
100122 S uwait 0xfffffe0057439400 syz-fuzzer
100123 S uwait 0xfffffe0007ac2600 syz-fuzzer
100124 S kqread 0xfffffe0058b44a00 syz-fuzzer
100126 S wait 0xfffffe0056f85000 syz-fuzzer
100133 S wait 0xfffffe0056f85000 syz-fuzzer
100249 RunQ syz-fuzzer
102380 S wait 0xfffffe0056f85000 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0057970620 csh
770 688 770 0 Ss select 0xfffffe009256cc40 sshd
754 1 754 0 Ss+ ttyin 0xfffffe005744ecb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005744dcb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00586054b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00586058b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0058605cb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00586060b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00586064b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00586068b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0058606cb0 getty
692 1 692 0 Ss nanslp 0xffffffff83e55981 cron
688 1 688 0 Ss select 0xfffffe009256cec0 sshd
501 1 501 0 Ds bo_wwai 0xfffffe0058de9da8 syslogd
430 1 430 0 Ss wait 0xfffffe0058ddf008 devd
429 1 429 65 Ss select 0xfffffe009256d140 dhclient
344 1 344 0 Ss select 0xfffffe009256d0c0 dhclient
341 1 341 0 Ss select 0xfffffe0007ac2b40 dhclient
17 0 0 0 DL syncer 0xffffffff83f7ae60 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056f87010 [vnlru]
15 0 0 0 RL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f79480 [bufdaemon]
100082 D - 0xffffffff83212100 [bufspacedaemon-0]
100093 Run CPU 1 [/ worker]
9 0 0 0 DL psleep 0xffffffff83faf640 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83fa34f8 [dom0]
100080 D launds 0xffffffff83fa3504 [laundry: dom0]
100081 D umarcl 0xffffffff81e6ad20 [uma]
7 0 0 0 DL - 0xffffffff83c11e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84b732e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84903f80 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83ab4340 [doneq0]
100045 D - 0xffffffff83ab42c0 [async]
100076 D - 0xffffffff83ab4140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ed8c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f9ec60 [crypto]
100041 D crypto_ 0xfffffe0007b4e030 [crypto returns 0]
100042 D crypto_ 0xfffffe0007b4e080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e2ae40 [g_event]
100036 D - 0xffffffff83e2ae60 [g_up]
100037 D - 0xffffffff83e2ae80 [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 [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
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 RLs [init]
10 0 0 0 DL audit_w 0xffffffff83f9f7e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e2b860 [swapper]
100005 D - 0xfffffe0007968d00 [if_config_tqg_0]
100006 D - 0xfffffe0007968200 [softirq_0]
100007 D - 0xfffffe0007968100 [softirq_1]
100008 D - 0xfffffe0007968000 [if_io_tqg_0]
100009 D - 0xfffffe0007967e00 [if_io_tqg_1]
100010 D - 0xfffffe00085f4e00 [deferred_unmount ta]
100012 D - 0xfffffe00085f4c00 [thread taskq]
100014 D - 0xfffffe00085f4a00 [kqueue_ctx taskq]
100015 D - 0xfffffe00085f4900 [pci_hp taskq]
100017 D - 0xfffffe00085f4700 [inm_free taskq]
100018 D - 0xfffffe00085f4600 [aiod_kick taskq]
100019 D - 0xfffffe00085f4500 [in6m_free taskq]
100020 D - 0xfffffe00085f4400 [linuxkpi_irq_wq]
100021 D - 0xfffffe00085f4300 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00085f4300 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00085f4300 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00085f4300 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00085f4200 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00085f4200 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00085f4200 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00085f4200 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00085f4100 [firmware taskq]
100038 D - 0xfffffe00085f3600 [crypto_0]
100039 D - 0xfffffe00085f3600 [crypto_1]
100055 D - 0xfffffe00085f2700 [vtnet0 rxq 0]
100056 D - 0xfffffe00085f2600 [vtnet0 txq 0]
100057 D - 0xfffffe00085f2500 [vtnet0 rxq 1]
100058 D - 0xfffffe00085f2400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0007981580 [virtio_balloon]
100066 D - 0xffffffff82b833c1 [deadlkres]
100071 D - 0xfffffe00085f3300 [acpi_task_0]
100072 D - 0xfffffe00085f3300 [acpi_task_1]
100073 D - 0xfffffe00085f3300 [acpi_task_2]
100074 D - 0xfffffe00085f5100 [mca taskq]
100075 D - 0xfffffe00085f2e00 [CAM taskq]
31854 774 31854 0 Z syz-executor.1
31872 31856 31856 0 Z ifconfig
db> show all locks
Process 31871 (ifconfig) thread 0xfffffe009991c1e0 (107675)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0092d8a688) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_trap.c:105
Process 501 (syslogd) thread 0xfffffe0058d7a560 (100098)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0058de9cb0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3560
Process 15 (bufdaemon) thread 0xfffffe0058c87560 (100093)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e0d490) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3988
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00961375b0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3032
Process 2 (clock) thread 0xfffffe0007a8ac80 (100030)
exclusive rw nd6 DAD queue (nd6 DAD queue) r = 0 (0xfffffe00079f3ec0) locked @ /syzkaller/managers/i386/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 35104 2068K 35175
vtbuf 24 1968K 46
kobj 329 1316K 492
newblk 18 1029K 23642
vfscache 3 1025K 3
routetbl 28375 916K 94051
inodedep 101 550K 23071
pcb 20 537K 4207
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 6
subproc 131 242K 32597
acpica 1674 184K 58126
tidhash 3 141K 3
linker 351 133K 384
pagedep 13 131K 22864
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 109 109K 2253
sem 4 106K 4
filedesc 14 105K 53488
bus 998 82K 5213
mtx_pool 2 72K 2
syncache 1 68K 1
module 515 65K 515
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 374 47K 374
kdtrace 208 43K 54355
BPF 22 36K 966
temp 34 33K 54947
DEVFS3 128 32K 847
hostcache 1 32K 1
shm 1 32K 142
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 66 18K 6522
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
dirrem 59 15K 22877
bus-sc 34 15K 1682
ifnet 8 15K 716
ip6ndp 55 13K 1521
KTRACE 100 13K 100
eventhandler 150 13K 150
kenv 95 12K 95
lltable 36 11K 5753
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
ether_multi 116 10K 23251
bmsafemap 2 9K 23017
ksem 2 9K 1181
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 156
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
in6_multi 55 8K 7538
freefile 54 7K 22841
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
cred 23 6K 548
kqueue 55 6K 31972
plimit 21 6K 5847
ufs_dirhash 24 5K 24
UMA 270 5K 270
pf_ifnet 10 5K 3564
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 62 4K 10702
acpisem 28 4K 28
hhook 15 4K 17
kcovinfo 52 4K 9269
session 25 4K 948
pwddesc 50 4K 31878
proc-args 76 4K 56195
terminal 11 3K 11
lockf 24 3K 249
mkdir 20 3K 45674
clone 9 3K 9
uidinfo 3 3K 11
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 29 2K 4343
CAM XPT 22 2K 543
selfd 25 2K 414983
freework 7 2K 22881
msi 12 2K 12
freeblks 6 2K 22880
sctp_ifa 11 2K 1474
diradd 11 2K 22912
newdirblk 10 2K 22837
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 456
tun 7 2K 716
NFSD session 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
in_multi 4 1K 1924
nhops 6 1K 220
vnodemarker 2 1K 60
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 1474
mld 6 1K 715
igmp 6 1K 715
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
CC Mem 4 1K 302
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 313
inpcbpolicy 12 1K 17577
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
procdesc 2 1K 248
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 183
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
aio 4 1K 939
pmchooks 1 1K 1
soname 4 1K 25846
sctp_vrf 1 1K 1
ip_msource 1 1K 1221
vnet 1 1K 1
entropy 2 1K 780
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 1070
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 241
sctp_iter 0 0K 2675
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 975
sctp_atky 0 0K 975
sctp_atcl 0 0K 975
sctp_a_it 0 0K 2675
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
filemon 0 0K 508
mqdata 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 22491
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 28
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 21
allocindir 0 0K 0
indirdep 0 0K 18
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 301
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_moptions 0 0K 1552
in_mfilter 0 0K 3000
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 21168
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 5
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
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
iov 0 0K 113527
ioctlops 0 0K 2282
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 3376
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 48604 0 254 38494208 0
mbuf 256 8595 1068 283650 0 254 2473728 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 200 11560 2969 0 62 1693440 0
malloc-384 384 4117 53 4117 0 30 1601280 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11550 168 41052 0 126 1499904 0
malloc-384 384 152 3748 23122 0 30 1497600 0
malloc-4096 4096 329 7 1830 0 2 1376256 0
UMA Slabs 0 112 11179 11 11179 0 126 1253280 0
DEVCTL 1024 1000 100 1676 0 0 1126400 0
malloc-32 32 33559 335 35039 0 254 1084608 0
malloc-256 256 371 3784 116169 0 62 1063680 0
vmem btag 56 18778 125 19411 0 254 1058568 0
malloc-256 256 26 3829 39120 0 62 986880 0
RADIX NODE 144 5952 511 1309736 0 65 930672 0
FFS inode 1160 546 147 23386 0 8 803880 0
socket 960 25 739 56015 0 254 733440 0
malloc-2048 2048 6 306 2013 0 8 638976 0
sctp_ep 1208 0 510 975 0 254 616080 0
tcpcb 1096 4 507 302 0 254 560056 0
malloc-128 128 441 3868 60963 0 126 551552 0
VM OBJECT 264 1703 307 612594 0 30 530640 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 161 15 1569 0 8 360448 0
VNODE 448 586 197 24137 0 30 350784 0
THREAD 1824 154 33 22476 0 8 341088 0
MAP ENTRY 96 1982 790 1887546 0 126 266112 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-64 64 3836 259 17201 0 254 262080 0
malloc-4096 4096 53 7 31878 0 2 245760 0
malloc-16 16 14514 736 17557 0 254 244000 0
malloc-16384 16384 6 7 26561 0 1 212992 0
malloc-128 128 1286 357 105098 0 126 210304 0
unpcb 256 11 754 35887 0 254 195840 0
mbuf_packet 256 0 762 32594 0 254 195072 0
FFS2 dinode 256 546 204 23386 0 62 192000 0
UMA Zones 768 242 2 242 0 16 187392 0
FPU_save_area 832 156 60 54298 0 16 179712 0
S VFS Cache 104 1022 499 26513 0 126 158184 0
64 Bucket 512 205 91 174542 0 30 151552 0
128 Bucket 1024 95 52 13332 0 16 150528 0
malloc-1024 1024 109 35 2411 0 16 147456 0
malloc-128 128 1063 84 21929 0 126 146816 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 1432 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-8192 8192 9 6 645 0 1 122880 0
ksiginfo 112 63 981 33074 0 126 116928 0
VMSPACE 2560 30 15 32572 0 4 115200 0
PROC 1368 52 25 31877 0 8 105336 0
malloc-32768 32768 3 0 3 0 1 98304 0
g_bio 408 4 236 20436 0 30 97920 0
pipe 728 19 113 16047 0 16 96096 0
32 Bucket 256 229 146 73254 0 62 96000 0
UMA Kegs 384 228 5 228 0 30 89472 0
filedesc0 1072 51 26 31878 0 8 82544 0
malloc-16384 16384 4 1 178 0 1 81920 0
malloc-4096 4096 11 9 673 0 2 81920 0
malloc-256 256 201 114 7174 0 62 80640 0
ripcb 424 2 178 9690 0 30 76320 0
malloc-64 64 601 470 47669 0 254 68544 0
malloc-64 64 535 536 92368 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 0 2 75 0 1 65536 0
malloc-8192 8192 8 0 8 0 1 65536 0
malloc-4096 4096 13 3 108 0 2 65536 0
malloc-2048 2048 12 20 3816 0 8 65536 0
malloc-256 256 103 152 52857 0 62 65280 0
udplite_inpcb 424 0 153 334 0 30 64872 0
malloc-384 384 49 101 3227 0 30 57600 0
udp_inpcb 424 6 120 7251 0 30 53424 0
malloc-64 64 106 713 426437 0 254 52416 0
malloc-64 64 195 624 33591 0 254 52416 0
malloc-64 64 272 547 9564 0 254 52416 0
Files 80 173 477 220049 0 126 52000 0
routing nhops 256 22 173 2971 0 62 49920 0
malloc-256 256 45 150 11869 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 292070 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-4096 4096 10 2 10 0 2 49152 0
malloc-2048 2048 8 16 4089 0 8 49152 0
malloc-2048 2048 7 17 148 0 8 49152 0
malloc-1024 1024 15 33 23154 0 16 49152 0
da_ccb 544 1 83 5229 0 16 45696 0
pcpu-8 8 4648 984 120478 0 254 45056 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 31 0 16 41984 0
Mountpoints 2752 2 12 2 0 4 38528 0
tcp_inpcb 424 4 86 302 0 30 38160 0
malloc-64 64 72 495 36588 0 254 36288 0
malloc-64 64 11 556 15 0 254 36288 0
16 Bucket 144 70 182 600 0 62 36288 0
malloc-128 128 6 273 7 0 126 35712 0
malloc-128 128 72 207 72 0 126 35712 0
malloc-128 128 83 196 4734 0 126 35712 0
malloc-128 128 13 266 380 0 126 35712 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 13 77 2923 0 30 34560 0
malloc-384 384 78 12 78 0 30 34560 0
malloc-256 256 30 105 12899 0 62 34560 0
malloc-256 256 26 109 30 0 62 34560 0
malloc-256 256 9 126 2241 0 62 34560 0
TURNSTILE 136 188 64 188 0 62 34272 0
SLEEPQUEUE 88 188 196 188 0 126 33792 0
malloc-4096 4096 2 6 21171 0 2 32768 0
malloc-4096 4096 2 6 832 0 2 32768 0
malloc-2048 2048 7 9 308 0 8 32768 0
malloc-1024 1024 2 30 603 0 16 32768 0
malloc-1024 1024 17 15 78 0 16 32768 0
malloc-1024 1024 5 27 548 0 16 32768 0
malloc-1024 1024 8 24 9 0 16 32768 0
malloc-1024 1024 9 23 12 0 16 32768 0
malloc-1024 1024 7 25 7 0 16 32768 0
malloc-512 512 0 64 451 0 30 32768 0
malloc-512 512 5 59 1469 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
malloc-512 512 6 58 67 0 30 32768 0
pcpu-64 64 495 17 495 0 254 32768 0
ertt_txseginfo 40 0 808 35126 0 254 32320 0
rtentry 168 25 167 2971 0 62 32256 0
KNOTE 160 28 172 171969 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 70 0 126 29016 0
sctp_laddr 48 2 586 3061 0 254 28224 0
PWD 32 15 867 22964 0 254 28224 0
malloc-32 32 284 598 354 0 254 28224 0
malloc-32 32 124 758 22944 0 254 28224 0
malloc-32 32 40 842 31674 0 254 28224 0
4 Bucket 48 8 580 797 0 254 28224 0
AIO 208 0 133 1415 0 62 27664 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-8192 8192 1 2 19 0 1 24576 0
PGRP 88 25 251 948 0 126 24288 0
rl_entry 40 79 527 79 0 254 24240 0
8 Bucket 80 98 202 3766 0 126 24000 0
itimer 352 0 66 642 0 30 23232 0
malloc-384 384 9 51 6852 0 30 23040 0
malloc-384 384 1 59 1271 0 30 23040 0
domainset 40 0 567 43 0 254 22680 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 7585 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
tcp_inpcb ports 32 2 628 2 0 254 20160 0
ertt 72 4 276 302 0 126 20160 0
malloc-32 32 57 573 9848 0 254 20160 0
malloc-32 32 20 610 2260 0 254 20160 0
2 Bucket 32 69 561 3231 0 254 20160 0
AIOCB 552 0 35 1611 0 16 19320 0
epoch_record pcpu 256 4 60 4 0 62 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 1 7 1 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-512 512 1 31 1 0 30 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
vtnet_tx_hdr 24 0 668 37589 0 254 16032 0
malloc-16 16 338 662 5294 0 254 16000 0
malloc-16 16 221 779 49102 0 254 16000 0
kenv 258 15 45 1345 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 0 378 2 0 254 12096 0
malloc-32 32 131 247 2259 0 254 12096 0
malloc-16 16 19 731 58 0 254 12000 0
malloc-16 16 13 737 1711 0 254 12000 0
malloc-16 16 43 707 58 0 254 12000 0
malloc-16 16 21 729 52199 0 254 12000 0
malloc-16 16 7 743 249 0 254 12000 0
malloc-384 384 27 3 28 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 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
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
sctp_asoc 2256 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
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 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
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
---
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: b9fabe997feb tftp: cleanup
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=123fd17b880000
dashboard link: https://syzkaller.appspot.com/bug?extid=aea6c6a7baf58802a279
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+aea6c6...@syzkaller.appspotmail.com
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 = 0x20:0xffffffff81b96fb9
]: Interface tapstack pointer = 0x28:0xfffffe0053ea5ae0
frame pointer = 0x28:0xfffffe0053ea5cb0
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: 0 rdx: 0
rcx: fffffe00033eee30 r8: 0 r9: 325
rax: fffffe00033eee30 rbx: 0 rbp: fffffe0053ea5cb0
r10: ae9cb83e1d997c r11: fffffe009991c700 r12: fffffe00079d9040
r13: fffffe0053ea5c20 r14: fffffe00578a0800 r15: fffffe0007a8b310
trap number = 12
panic: page fault
cpuid = 0
time = 1669974133
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053ea52d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053ea5430
vpanic() at vpanic+0x254/frame 0xfffffe0053ea5510
panic() at panic+0xb5/frame 0xfffffe0053ea55d0
trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe0053ea56f0
trap_pfault() at trap_pfault+0x182/frame 0xfffffe0053ea5830
trap() at trap+0x5e1/frame 0xfffffe0053ea5a10
calltrap() at calltrap+0x8/frame 0xfffffe0053ea5a10
--- trap 0xc, rip = 0xffffffff81b96fb9, rsp = 0xfffffe0053ea5ae0, rbp = 0xfffffe0053ea5cb0 ---
nd6_dad_timer() at nd6_dad_timer+0x199/frame 0xfffffe0053ea5cb0
softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053ea5e80
softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053ea5ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053ea5f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053ea5f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100030 ]
Stopped at kdb_enter+0x6b: movq $0,0x276533a(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xffffffff817332d6 printf+0xf6
rdx 0x1
rbx 0
rsp 0xfffffe0053ea5410
rbp 0xfffffe0053ea5430
rsi 0
rdi 0xffffffff81733338 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe009991c700
r12 0
r13 0xfffffe0007a8ac80
r14 0xffffffff82b7d320 .str.26
r15 0xffffffff82b7d320 .str.26
rip 0xffffffff81722edb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276533a(%rip)
db> show proc
Process 2 (clock) at 0xfffffe00541cf008:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83e2b860
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83e2b860 reapsubtree: 2
sigparent: 20
vmspace: 0xffffffff83e2c800
(map 0xffffffff83e2c800)
(map.pmap 0xffffffff83e2c8c0)
(pmap 0xffffffff83e2c930)
threads: 2
100030 Run CPU 0 [clock (0)]
100031 I [clock (1)]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
31877 1 31854 0 RE syz-executor.1
31874 31852 31852 0 R (threaded) syz-executor.0
108236 RunQ syz-executor.0
122475 S uwait 0xfffffe0057438100 syz-executor.0
31871 31860 31860 0 R ifconfig
31870 31848 31870 0 Ss select 0xfffffe009256a940 dhclient
31860 774 31860 0 Ss wait 0xfffffe0092c12ab8 syz-executor.2
31856 774 31856 0 Rs syz-executor.3
31852 774 31852 0 Rs syz-executor.0
31851 1 31851 0 Ss select 0xfffffe009256a0c0 dhclient
31848 31841 430 65 R dhclient
31841 430 430 0 S wait 0xfffffe0092c11000 sh
8086 0 0 0 DL aiordy 0xfffffe0092c13010 [aiod4]
8085 0 0 0 DL aiordy 0xfffffe00927c6ac0 [aiod3]
8083 0 0 0 DL aiordy 0xfffffe0092c14570 [aiod2]
8082 0 0 0 DL aiordy 0xfffffe0056f85ab0 [aiod1]
774 772 772 0 R (threaded) syz-fuzzer
100088 RunQ syz-fuzzer
100117 S nanslp 0xffffffff83e55981 syz-fuzzer
100118 S uwait 0xfffffe005785ea00 syz-fuzzer
100119 S uwait 0xfffffe0057439200 syz-fuzzer
100120 S uwait 0xfffffe009256d800 syz-fuzzer
100121 S uwait 0xfffffe0057439300 syz-fuzzer
100122 S uwait 0xfffffe0057439400 syz-fuzzer
100123 S uwait 0xfffffe0007ac2600 syz-fuzzer
100124 S kqread 0xfffffe0058b44a00 syz-fuzzer
100126 S wait 0xfffffe0056f85000 syz-fuzzer
100133 S wait 0xfffffe0056f85000 syz-fuzzer
100249 RunQ syz-fuzzer
102380 S wait 0xfffffe0056f85000 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0057970620 csh
770 688 770 0 Ss select 0xfffffe009256cc40 sshd
754 1 754 0 Ss+ ttyin 0xfffffe005744ecb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005744dcb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00586054b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00586058b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0058605cb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00586060b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00586064b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00586068b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0058606cb0 getty
692 1 692 0 Ss nanslp 0xffffffff83e55981 cron
688 1 688 0 Ss select 0xfffffe009256cec0 sshd
501 1 501 0 Ds bo_wwai 0xfffffe0058de9da8 syslogd
430 1 430 0 Ss wait 0xfffffe0058ddf008 devd
429 1 429 65 Ss select 0xfffffe009256d140 dhclient
344 1 344 0 Ss select 0xfffffe009256d0c0 dhclient
341 1 341 0 Ss select 0xfffffe0007ac2b40 dhclient
17 0 0 0 DL syncer 0xffffffff83f7ae60 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056f87010 [vnlru]
15 0 0 0 RL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f79480 [bufdaemon]
100082 D - 0xffffffff83212100 [bufspacedaemon-0]
100093 Run CPU 1 [/ worker]
9 0 0 0 DL psleep 0xffffffff83faf640 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83fa34f8 [dom0]
100080 D launds 0xffffffff83fa3504 [laundry: dom0]
100081 D umarcl 0xffffffff81e6ad20 [uma]
7 0 0 0 DL - 0xffffffff83c11e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84b732e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84903f80 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83ab4340 [doneq0]
100045 D - 0xffffffff83ab42c0 [async]
100076 D - 0xffffffff83ab4140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ed8c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f9ec60 [crypto]
100041 D crypto_ 0xfffffe0007b4e030 [crypto returns 0]
100042 D crypto_ 0xfffffe0007b4e080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e2ae40 [g_event]
100036 D - 0xffffffff83e2ae60 [g_up]
100037 D - 0xffffffff83e2ae80 [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 [swi6: Giant taskq]
100013 I [swi5: fast taskq]
100016 I [swi6: task queue]
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 RLs [init]
10 0 0 0 DL audit_w 0xffffffff83f9f7e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e2b860 [swapper]
100005 D - 0xfffffe0007968d00 [if_config_tqg_0]
100006 D - 0xfffffe0007968200 [softirq_0]
100007 D - 0xfffffe0007968100 [softirq_1]
100008 D - 0xfffffe0007968000 [if_io_tqg_0]
100009 D - 0xfffffe0007967e00 [if_io_tqg_1]
100010 D - 0xfffffe00085f4e00 [deferred_unmount ta]
100012 D - 0xfffffe00085f4c00 [thread taskq]
100014 D - 0xfffffe00085f4a00 [kqueue_ctx taskq]
100015 D - 0xfffffe00085f4900 [pci_hp taskq]
100017 D - 0xfffffe00085f4700 [inm_free taskq]
100018 D - 0xfffffe00085f4600 [aiod_kick taskq]
100019 D - 0xfffffe00085f4500 [in6m_free taskq]
100020 D - 0xfffffe00085f4400 [linuxkpi_irq_wq]
100021 D - 0xfffffe00085f4300 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00085f4300 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00085f4300 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00085f4300 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00085f4200 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00085f4200 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00085f4200 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00085f4200 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00085f4100 [firmware taskq]
100038 D - 0xfffffe00085f3600 [crypto_0]
100039 D - 0xfffffe00085f3600 [crypto_1]
100055 D - 0xfffffe00085f2700 [vtnet0 rxq 0]
100056 D - 0xfffffe00085f2600 [vtnet0 txq 0]
100057 D - 0xfffffe00085f2500 [vtnet0 rxq 1]
100058 D - 0xfffffe00085f2400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0007981580 [virtio_balloon]
100066 D - 0xffffffff82b833c1 [deadlkres]
100071 D - 0xfffffe00085f3300 [acpi_task_0]
100072 D - 0xfffffe00085f3300 [acpi_task_1]
100073 D - 0xfffffe00085f3300 [acpi_task_2]
100074 D - 0xfffffe00085f5100 [mca taskq]
100075 D - 0xfffffe00085f2e00 [CAM taskq]
31854 774 31854 0 Z syz-executor.1
31872 31856 31856 0 Z ifconfig
db> show all locks
Process 31871 (ifconfig) thread 0xfffffe009991c1e0 (107675)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0092d8a688) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_trap.c:105
Process 501 (syslogd) thread 0xfffffe0058d7a560 (100098)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0058de9cb0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3560
Process 15 (bufdaemon) thread 0xfffffe0058c87560 (100093)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e0d490) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3988
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00961375b0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3032
Process 2 (clock) thread 0xfffffe0007a8ac80 (100030)
exclusive rw nd6 DAD queue (nd6 DAD queue) r = 0 (0xfffffe00079f3ec0) locked @ /syzkaller/managers/i386/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 35104 2068K 35175
vtbuf 24 1968K 46
kobj 329 1316K 492
newblk 18 1029K 23642
vfscache 3 1025K 3
routetbl 28375 916K 94051
inodedep 101 550K 23071
pcb 20 537K 4207
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 6
subproc 131 242K 32597
acpica 1674 184K 58126
tidhash 3 141K 3
linker 351 133K 384
pagedep 13 131K 22864
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 109 109K 2253
sem 4 106K 4
filedesc 14 105K 53488
bus 998 82K 5213
mtx_pool 2 72K 2
syncache 1 68K 1
module 515 65K 515
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 374 47K 374
kdtrace 208 43K 54355
BPF 22 36K 966
temp 34 33K 54947
DEVFS3 128 32K 847
hostcache 1 32K 1
shm 1 32K 142
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 66 18K 6522
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
dirrem 59 15K 22877
bus-sc 34 15K 1682
ifnet 8 15K 716
ip6ndp 55 13K 1521
KTRACE 100 13K 100
eventhandler 150 13K 150
kenv 95 12K 95
lltable 36 11K 5753
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
ether_multi 116 10K 23251
bmsafemap 2 9K 23017
ksem 2 9K 1181
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 156
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
in6_multi 55 8K 7538
freefile 54 7K 22841
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
cred 23 6K 548
kqueue 55 6K 31972
plimit 21 6K 5847
ufs_dirhash 24 5K 24
UMA 270 5K 270
pf_ifnet 10 5K 3564
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 62 4K 10702
acpisem 28 4K 28
hhook 15 4K 17
kcovinfo 52 4K 9269
session 25 4K 948
pwddesc 50 4K 31878
proc-args 76 4K 56195
terminal 11 3K 11
lockf 24 3K 249
mkdir 20 3K 45674
clone 9 3K 9
uidinfo 3 3K 11
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 29 2K 4343
CAM XPT 22 2K 543
selfd 25 2K 414983
freework 7 2K 22881
msi 12 2K 12
freeblks 6 2K 22880
sctp_ifa 11 2K 1474
diradd 11 2K 22912
newdirblk 10 2K 22837
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 456
tun 7 2K 716
NFSD session 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
in_multi 4 1K 1924
nhops 6 1K 220
vnodemarker 2 1K 60
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 1474
mld 6 1K 715
igmp 6 1K 715
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
CC Mem 4 1K 302
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 313
inpcbpolicy 12 1K 17577
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
procdesc 2 1K 248
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 183
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
aio 4 1K 939
pmchooks 1 1K 1
soname 4 1K 25846
sctp_vrf 1 1K 1
ip_msource 1 1K 1221
vnet 1 1K 1
entropy 2 1K 780
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 1070
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 241
sctp_iter 0 0K 2675
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 975
sctp_atky 0 0K 975
sctp_atcl 0 0K 975
sctp_a_it 0 0K 2675
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
filemon 0 0K 508
mqdata 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 22491
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 28
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 21
allocindir 0 0K 0
indirdep 0 0K 18
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 301
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_moptions 0 0K 1552
in_mfilter 0 0K 3000
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 21168
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 5
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
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
iov 0 0K 113527
ioctlops 0 0K 2282
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 3376
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 48604 0 254 38494208 0
mbuf 256 8595 1068 283650 0 254 2473728 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 200 11560 2969 0 62 1693440 0
malloc-384 384 4117 53 4117 0 30 1601280 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11550 168 41052 0 126 1499904 0
malloc-384 384 152 3748 23122 0 30 1497600 0
malloc-4096 4096 329 7 1830 0 2 1376256 0
UMA Slabs 0 112 11179 11 11179 0 126 1253280 0
DEVCTL 1024 1000 100 1676 0 0 1126400 0
malloc-32 32 33559 335 35039 0 254 1084608 0
malloc-256 256 371 3784 116169 0 62 1063680 0
vmem btag 56 18778 125 19411 0 254 1058568 0
malloc-256 256 26 3829 39120 0 62 986880 0
RADIX NODE 144 5952 511 1309736 0 65 930672 0
FFS inode 1160 546 147 23386 0 8 803880 0
socket 960 25 739 56015 0 254 733440 0
malloc-2048 2048 6 306 2013 0 8 638976 0
sctp_ep 1208 0 510 975 0 254 616080 0
tcpcb 1096 4 507 302 0 254 560056 0
malloc-128 128 441 3868 60963 0 126 551552 0
VM OBJECT 264 1703 307 612594 0 30 530640 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 161 15 1569 0 8 360448 0
VNODE 448 586 197 24137 0 30 350784 0
THREAD 1824 154 33 22476 0 8 341088 0
MAP ENTRY 96 1982 790 1887546 0 126 266112 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-64 64 3836 259 17201 0 254 262080 0
malloc-4096 4096 53 7 31878 0 2 245760 0
malloc-16 16 14514 736 17557 0 254 244000 0
malloc-16384 16384 6 7 26561 0 1 212992 0
malloc-128 128 1286 357 105098 0 126 210304 0
unpcb 256 11 754 35887 0 254 195840 0
mbuf_packet 256 0 762 32594 0 254 195072 0
FFS2 dinode 256 546 204 23386 0 62 192000 0
UMA Zones 768 242 2 242 0 16 187392 0
FPU_save_area 832 156 60 54298 0 16 179712 0
S VFS Cache 104 1022 499 26513 0 126 158184 0
64 Bucket 512 205 91 174542 0 30 151552 0
128 Bucket 1024 95 52 13332 0 16 150528 0
malloc-1024 1024 109 35 2411 0 16 147456 0
malloc-128 128 1063 84 21929 0 126 146816 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 1432 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-8192 8192 9 6 645 0 1 122880 0
ksiginfo 112 63 981 33074 0 126 116928 0
VMSPACE 2560 30 15 32572 0 4 115200 0
PROC 1368 52 25 31877 0 8 105336 0
malloc-32768 32768 3 0 3 0 1 98304 0
g_bio 408 4 236 20436 0 30 97920 0
pipe 728 19 113 16047 0 16 96096 0
32 Bucket 256 229 146 73254 0 62 96000 0
UMA Kegs 384 228 5 228 0 30 89472 0
filedesc0 1072 51 26 31878 0 8 82544 0
malloc-16384 16384 4 1 178 0 1 81920 0
malloc-4096 4096 11 9 673 0 2 81920 0
malloc-256 256 201 114 7174 0 62 80640 0
ripcb 424 2 178 9690 0 30 76320 0
malloc-64 64 601 470 47669 0 254 68544 0
malloc-64 64 535 536 92368 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 0 2 75 0 1 65536 0
malloc-8192 8192 8 0 8 0 1 65536 0
malloc-4096 4096 13 3 108 0 2 65536 0
malloc-2048 2048 12 20 3816 0 8 65536 0
malloc-256 256 103 152 52857 0 62 65280 0
udplite_inpcb 424 0 153 334 0 30 64872 0
malloc-384 384 49 101 3227 0 30 57600 0
udp_inpcb 424 6 120 7251 0 30 53424 0
malloc-64 64 106 713 426437 0 254 52416 0
malloc-64 64 195 624 33591 0 254 52416 0
malloc-64 64 272 547 9564 0 254 52416 0
Files 80 173 477 220049 0 126 52000 0
routing nhops 256 22 173 2971 0 62 49920 0
malloc-256 256 45 150 11869 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 292070 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-4096 4096 10 2 10 0 2 49152 0
malloc-2048 2048 8 16 4089 0 8 49152 0
malloc-2048 2048 7 17 148 0 8 49152 0
malloc-1024 1024 15 33 23154 0 16 49152 0
da_ccb 544 1 83 5229 0 16 45696 0
pcpu-8 8 4648 984 120478 0 254 45056 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 31 0 16 41984 0
Mountpoints 2752 2 12 2 0 4 38528 0
tcp_inpcb 424 4 86 302 0 30 38160 0
malloc-64 64 72 495 36588 0 254 36288 0
malloc-64 64 11 556 15 0 254 36288 0
16 Bucket 144 70 182 600 0 62 36288 0
malloc-128 128 6 273 7 0 126 35712 0
malloc-128 128 72 207 72 0 126 35712 0
malloc-128 128 83 196 4734 0 126 35712 0
malloc-128 128 13 266 380 0 126 35712 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 13 77 2923 0 30 34560 0
malloc-384 384 78 12 78 0 30 34560 0
malloc-256 256 30 105 12899 0 62 34560 0
malloc-256 256 26 109 30 0 62 34560 0
malloc-256 256 9 126 2241 0 62 34560 0
TURNSTILE 136 188 64 188 0 62 34272 0
SLEEPQUEUE 88 188 196 188 0 126 33792 0
malloc-4096 4096 2 6 21171 0 2 32768 0
malloc-4096 4096 2 6 832 0 2 32768 0
malloc-2048 2048 7 9 308 0 8 32768 0
malloc-1024 1024 2 30 603 0 16 32768 0
malloc-1024 1024 17 15 78 0 16 32768 0
malloc-1024 1024 5 27 548 0 16 32768 0
malloc-1024 1024 8 24 9 0 16 32768 0
malloc-1024 1024 9 23 12 0 16 32768 0
malloc-1024 1024 7 25 7 0 16 32768 0
malloc-512 512 0 64 451 0 30 32768 0
malloc-512 512 5 59 1469 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
malloc-512 512 6 58 67 0 30 32768 0
pcpu-64 64 495 17 495 0 254 32768 0
ertt_txseginfo 40 0 808 35126 0 254 32320 0
rtentry 168 25 167 2971 0 62 32256 0
KNOTE 160 28 172 171969 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 70 0 126 29016 0
sctp_laddr 48 2 586 3061 0 254 28224 0
PWD 32 15 867 22964 0 254 28224 0
malloc-32 32 284 598 354 0 254 28224 0
malloc-32 32 124 758 22944 0 254 28224 0
malloc-32 32 40 842 31674 0 254 28224 0
4 Bucket 48 8 580 797 0 254 28224 0
AIO 208 0 133 1415 0 62 27664 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-8192 8192 1 2 19 0 1 24576 0
PGRP 88 25 251 948 0 126 24288 0
rl_entry 40 79 527 79 0 254 24240 0
8 Bucket 80 98 202 3766 0 126 24000 0
itimer 352 0 66 642 0 30 23232 0
malloc-384 384 9 51 6852 0 30 23040 0
malloc-384 384 1 59 1271 0 30 23040 0
domainset 40 0 567 43 0 254 22680 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 7585 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
tcp_inpcb ports 32 2 628 2 0 254 20160 0
ertt 72 4 276 302 0 126 20160 0
malloc-32 32 57 573 9848 0 254 20160 0
malloc-32 32 20 610 2260 0 254 20160 0
2 Bucket 32 69 561 3231 0 254 20160 0
AIOCB 552 0 35 1611 0 16 19320 0
epoch_record pcpu 256 4 60 4 0 62 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 1 7 1 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-512 512 1 31 1 0 30 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
vtnet_tx_hdr 24 0 668 37589 0 254 16032 0
malloc-16 16 338 662 5294 0 254 16000 0
malloc-16 16 221 779 49102 0 254 16000 0
kenv 258 15 45 1345 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 0 378 2 0 254 12096 0
malloc-32 32 131 247 2259 0 254 12096 0
malloc-16 16 19 731 58 0 254 12000 0
malloc-16 16 13 737 1711 0 254 12000 0
malloc-16 16 43 707 58 0 254 12000 0
malloc-16 16 21 729 52199 0 254 12000 0
malloc-16 16 7 743 249 0 254 12000 0
malloc-384 384 27 3 28 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 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
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
sctp_asoc 2256 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
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 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
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
---
This report is generated by a bot. It may contain errors.
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syzbot
May 2, 2023, 5:23:29 AM5/2/23
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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