panic: prefix ADDR has referencing addresses (3)
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syzbot
Nov 27, 2022, 4:22:48 AM11/27/22
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 1a1fd76d0a36 arm64/pmap: freed only used for PV_STATS
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=14b513bb880000
dashboard link: https://syzkaller.appspot.com/bug?extid=271f8dd28b48af9e4715
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+271f8d...@syzkaller.appspotmail.com
SIOCGIFFLAGS) onpanic: prefix 0xfffffe0058b01200 has referencing addresses
cpuid = 1
time = 1669540910
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009965a0f0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009965a250
vpanic() at vpanic+0x254/frame 0xfffffe009965a330
panic() at panic+0xb5/frame 0xfffffe009965a3f0
nd6_prefix_del() at nd6_prefix_del+0x41b/frame 0xfffffe009965a4f0
nd6_purge() at nd6_purge+0x29d/frame 0xfffffe009965a5b0
_in6_ifdetach() at _in6_ifdetach+0x2cd/frame 0xfffffe009965a690
if_detach_internal() at if_detach_internal+0x33e/frame 0xfffffe009965a760
if_detach() at if_detach+0xbe/frame 0xfffffe009965a7a0
tun_destroy() at tun_destroy+0x1cd/frame 0xfffffe009965a800
tun_clone_destroy() at tun_clone_destroy+0x126/frame 0xfffffe009965a840
if_clone_destroyif_flags() at if_clone_destroyif_flags+0xc9/frame 0xfffffe009965a890
if_clone_destroy() at if_clone_destroy+0x1f0/frame 0xfffffe009965a8d0
ifioctl() at ifioctl+0xf56/frame 0xfffffe009965aad0
kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe009965abd0
sys_ioctl() at sys_ioctl+0x31c/frame 0xfffffe009965ad30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe009965af30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009965af30
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x8236272ca, rsp = 0x820afeee8, rbp = 0x820afef00 ---
KDB: enter: panic
[ thread pid 3688 tid 101293 ]
Stopped at kdb_enter+0x6b: movq $0,0x276533a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00033eee30
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe009965a230
rbp 0xfffffe009965a250
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0057302540
r12 0
r13 0xfffffe0099a31560
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 3688 (ifconfig) at 0xfffffe00972a7568:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 3687 at 0xfffffe00972a8570
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ifconfig tap2 destroy
reaper: 0xfffffe00541d0010 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0097236000
(map 0xfffffe0097236000)
(map.pmap 0xfffffe00972360c0)
(pmap 0xfffffe0097236130)
threads: 1
101293 Run CPU 1 ifconfig
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3688 3687 3687 0 R CPU 1 ifconfig
3687 774 3687 0 Ss wait 0xfffffe00972a8570 syz-executor.2
2676 1 2676 65 Ss select 0xfffffe008fe9d4c0 dhclient
2235 1 2235 0 Ss select 0xfffffe005785c040 dhclient
2232 1 2232 0 Ss select 0xfffffe008fe9d640 dhclient
2213 1 2213 65 Ss select 0xfffffe008fe9d540 dhclient
2157 1 785 0 S uwait 0xfffffe0057438000 syz-executor.1
2155 1 785 0 S uwait 0xfffffe005785d480 syz-executor.1
2152 1 785 0 S umtxn 0xfffffe005785df00 syz-executor.1
1771 1 1771 0 Ss select 0xfffffe008fe9ccc0 dhclient
1768 1 1768 0 Ss select 0xfffffe005743bf40 dhclient
1749 1 1749 65 Ss select 0xfffffe008fe9cb40 dhclient
1578 774 1578 0 Ss piperd 0xfffffe0092d66888 syz-executor.3
1280 1 1280 0 Ss select 0xfffffe008fe9cac0 dhclient
1276 1 1276 0 Ss select 0xfffffe008fe9ce40 dhclient
821 0 0 0 DL aiordy 0xfffffe0092bbd568 [aiod4]
820 0 0 0 DL aiordy 0xfffffe0092bbdac0 [aiod3]
819 0 0 0 DL aiordy 0xfffffe00927cb560 [aiod2]
818 0 0 0 DL aiordy 0xfffffe00927cbab8 [aiod1]
785 774 785 0 Ss piperd 0xfffffe0058b61000 syz-executor.1
777 774 777 0 Ss piperd 0xfffffe0058b5e888 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100105 S uwait 0xfffffe005785f480 syz-fuzzer
100113 S uwait 0xfffffe0007ac2700 syz-fuzzer
100114 S uwait 0xfffffe0007ac2800 syz-fuzzer
100115 S uwait 0xfffffe0007ac2900 syz-fuzzer
100116 S wait 0xfffffe00927caab0 syz-fuzzer
100117 S uwait 0xfffffe005785ea00 syz-fuzzer
100118 S wait 0xfffffe00927caab0 syz-fuzzer
100120 S wait 0xfffffe00927caab0 syz-fuzzer
100122 S wait 0xfffffe00927caab0 syz-fuzzer
100124 S kqread 0xfffffe0058af4000 syz-fuzzer
100134 S uwait 0xfffffe005785d680 syz-fuzzer
100780 S uwait 0xfffffe005785c780 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0058dfbb70 csh
770 688 770 0 Ss select 0xfffffe008fe9dc40 sshd
756 1 756 0 Ss+ ttyin 0xfffffe005744ecb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe0058601cb0 getty
754 1 754 0 Ss+ ttyin 0xfffffe005744d4b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00586020b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00586024b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005744d8b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005744dcb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00586028b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0058602cb0 getty
692 1 692 0 Ss nanslp 0xffffffff83e55980 cron
688 1 688 0 Ss select 0xfffffe008fe9ddc0 sshd
501 1 501 0 Ds biowr 0xfffffe0007e08538 syslogd
430 1 430 0 Rs CPU 0 devd
429 1 429 65 Ss select 0xfffffe008fe9e040 dhclient
344 1 344 0 Ss select 0xfffffe008fe9df40 dhclient
341 1 341 0 Ss select 0xfffffe0007ac2bc0 dhclient
17 0 0 0 DL syncer 0xffffffff83f7ae60 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056f85000 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f79480 [bufdaemon]
100082 D - 0xffffffff83212100 [bufspacedaemon-0]
100095 D sdflush 0xfffffe005744cce8 [/ 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 0xffffffff846692e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84a0bf80 [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 WL (threaded) [clock]
100030 I [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 SLs wait 0xfffffe00541d0010 [init]
10 0 0 0 DL audit_w 0xffffffff83f9f7e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e2b860 [swapper]
100005 D - 0xfffffe0007969100 [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 - 0xffffffff82b833c0 [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]
db> show all locks
Process 3688 (ifconfig) thread 0xfffffe0099a31560 (101293)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff83f7b5e0) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:1102
Process 501 (syslogd) thread 0xfffffe008fe96720 (100103)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e085b8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3988
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe008fe84cb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3560
Process 430 (devd) thread 0xfffffe0058b6f020 (100101)
shared rw vm object (vm object) r = 0 (0xfffffe0092479c60) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1510
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009262ba60) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4930
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 14 1028K 2020
vfscache 3 1025K 3
inodedep 164 574K 1387
pcb 28 544K 1845
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 147 266K 3908
routetbl 5747 192K 17434
acpica 1674 184K 58126
vmem 3 146K 5
tidhash 3 141K 3
filedesc 18 137K 3904
linker 351 133K 384
pagedep 11 131K 1287
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 108 108K 492
sem 4 106K 4
bus 998 82K 5213
mtx_pool 2 72K 2
BPF 37 71K 981
syncache 1 68K 1
module 515 65K 515
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 374 47K 374
kdtrace 218 44K 5138
dirrem 143 36K 1281
temp 30 33K 9974
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 260
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 69 20K 1183
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
freefile 121 16K 1245
bus-sc 34 15K 1682
KTRACE 100 13K 100
eventhandler 150 13K 150
ifnet 7 13K 129
kenv 95 12K 95
lltable 38 12K 1032
rman 88 11K 431
GEOM 61 11K 481
ether_multi 129 11K 3742
CAM queue 5 11K 1528
bmsafemap 3 9K 1338
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 37
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
in6_multi 55 8K 1359
taskqueue 63 7K 63
sctp_timw 26 7K 26
cred 25 7K 283
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 60 6K 3964
plimit 23 6K 1345
ufs_dirhash 24 5K 24
UMA 270 5K 270
pf_ifnet 10 5K 631
vt 11 5K 11
DEVFSP 65 5K 2559
memdesc 1 4K 1
MCA 32 4K 32
session 32 4K 202
evdev 4 4K 4
ip6ndp 19 4K 275
pwddesc 58 4K 3690
acpisem 28 4K 28
hhook 15 4K 17
proc-args 87 4K 9209
kcovinfo 52 4K 1651
lockf 29 4K 90
sctp_stro 3 3K 57
terminal 11 3K 11
selfd 40 3K 94236
sctp_atcl 6 3K 802
clone 9 3K 9
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
select 16 2K 122
freework 8 2K 1279
freeblks 7 2K 1278
Unitno 29 2K 783
CAM XPT 22 2K 543
msi 12 2K 12
sctp_ifa 11 2K 266
mkdir 10 2K 2532
ipsecpolicy 2 2K 2
in_multi 5 2K 132
acpidev 20 2K 20
tun 7 2K 129
NFSD session 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 36
CAM periph 4 1K 271
ipsec 3 1K 3
mld 6 1K 128
igmp 6 1K 128
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifn 5 1K 266
newdirblk 5 1K 1266
diradd 5 1K 1318
crypto 4 1K 4
encap_export_host 12 1K 12
savedino 2 1K 904
CC Mem 4 1K 379
pfil 4 1K 4
procdesc 4 1K 56
cdev 2 1K 2
inpcbpolicy 15 1K 2009
osd 8 1K 390
sctp_atky 9 1K 865
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 42
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
aio 4 1K 165
pmchooks 1 1K 1
soname 4 1K 6631
sctp_athm 6 1K 802
sctp_map 6 1K 114
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 170
pmc 1 1K 1
acpiintr 1 1K 1
filecaps 4 1K 267
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
mqdata 0 0K 0
filemon 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 4
sctp_mcore 0 0K 0
sctp_socko 0 0K 700
sctp_iter 0 0K 496
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 496
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
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
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 15
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 13
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 6
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 1130
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
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 4
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 34402
ioctlops 0 0K 519
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 1541
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 2054430 0 254 38494208 0
RADIX NODE 144 20186 417 860688 0 62 2966832 0
mbuf 256 8739 924 3141773 0 254 2473728 0
pbuf 2624 0 778 0 0 2 2041472 0
BUF TRIE 144 198 11562 1160 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 11522 72 16834 0 126 1484032 0
malloc-4096 4096 330 8 923 0 2 1384448 0
UMA Slabs 0 112 11038 8 11038 0 126 1237152 0
sctp_asoc 2256 3 507 57 0 254 1150560 0
DEVCTL 1024 1000 100 1301 0 0 1126400 0
vmem btag 56 17545 62 17545 0 254 985992 0
FFS inode 1160 546 35 1791 0 8 673960 0
VM OBJECT 264 2110 410 112163 0 30 665280 0
sctp_ep 1208 3 507 745 0 254 616080 0
tcpcb 1096 4 507 379 0 254 560056 0
socket 960 36 472 5123 0 254 487680 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 3 514 57 0 254 380512 0
malloc-32 32 10995 471 11266 0 254 366912 0
256 Bucket 2048 167 11 9575 0 8 364544 0
MAP ENTRY 96 2679 1101 382740 0 126 362880 0
THREAD 1824 159 28 1447 0 8 341088 0
VNODE 448 584 82 1954 0 30 298368 0
malloc-4096 4096 58 12 3690 0 2 286720 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-64 64 3824 271 5913 0 254 262080 0
malloc-256 256 462 543 7846 0 62 257280 0
malloc-16384 16384 8 7 1888 0 1 245760 0
malloc-16 16 14514 236 15445 0 254 236000 0
malloc-2048 2048 9 95 1783 0 8 212992 0
mbuf_packet 256 20 742 3297 0 254 195072 0
malloc-128 128 1270 249 34480 0 126 194432 0
UMA Zones 768 242 2 242 0 16 187392 0
tcp_bbr_map 128 0 1395 7842 0 126 178560 0
FFS2 dinode 256 546 144 1791 0 62 176640 0
FPU_save_area 832 161 37 28422 0 16 164736 0
malloc-128 128 1069 202 4878 0 126 162688 0
S VFS Cache 104 1011 393 2791 0 126 146016 0
VMSPACE 2560 37 17 3670 0 4 138240 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 498 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 8 0 1 131072 0
malloc-1024 1024 108 20 531 0 16 131072 0
unpcb 256 17 493 2069 0 254 130560 0
PROC 1368 57 31 3689 0 8 120384 0
128 Bucket 1024 70 45 1183 0 16 117760 0
ksiginfo 112 71 973 27241 0 126 116928 0
malloc-4096 4096 19 7 594 0 2 106496 0
malloc-384 384 215 55 1438 0 30 103680 0
malloc-128 128 511 264 5507 0 126 99200 0
malloc-32768 32768 3 0 3 0 1 98304 0
filedesc0 1072 58 33 3690 0 8 97552 0
malloc-8192 8192 9 2 137 0 1 90112 0
UMA Kegs 384 228 5 228 0 30 89472 0
64 Bucket 512 103 65 52760 0 30 86016 0
clpbuf 2624 0 32 25 0 16 83968 0
malloc-16384 16384 4 1 178 0 1 81920 0
g_bio 408 4 176 8446 0 30 73440 0
ertt_txseginfo 40 0 1818 18812 0 254 72720 0
malloc-384 384 59 121 1237 0 30 69120 0
malloc-64 64 615 456 7445 0 254 68544 0
malloc-64 64 535 536 32935 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 120 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 11 21 767 0 8 65536 0
malloc-1024 1024 15 49 5869 0 16 65536 0
malloc-256 256 165 90 1195 0 62 65280 0
malloc-256 256 54 201 3862 0 62 65280 0
32 Bucket 256 96 159 11511 0 62 65280 0
malloc-512 512 10 110 778 0 30 61440 0
ripcb 424 4 122 206 0 30 53424 0
malloc-64 64 124 695 96960 0 254 52416 0
malloc-64 64 274 545 1901 0 254 52416 0
routing nhops 256 24 171 540 0 62 49920 0
malloc-256 256 104 91 4652 0 62 49920 0
malloc-256 256 45 150 3057 0 62 49920 0
malloc-256 256 12 183 1419 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 52806 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-4096 4096 10 2 10 0 2 49152 0
pipe 728 22 44 1373 0 16 48048 0
malloc-384 384 89 31 89 0 30 46080 0
pcpu-8 8 4682 950 30087 0 254 45056 0
syncache 168 0 264 4 0 254 44352 0
Files 80 205 345 33465 0 126 44000 0
udp_inpcb 424 7 83 1421 0 30 38160 0
tcp_inpcb 424 4 86 379 0 30 38160 0
da_ccb 544 1 69 2236 0 16 38080 0
malloc-64 64 76 491 4366 0 254 36288 0
malloc-64 64 206 361 4149 0 254 36288 0
malloc-64 64 11 556 15 0 254 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 91 188 821 0 126 35712 0
malloc-128 128 13 266 274 0 126 35712 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 15 75 522 0 30 34560 0
malloc-256 256 18 117 2296 0 62 34560 0
malloc-256 256 26 109 29 0 62 34560 0
TURNSTILE 136 188 64 188 0 62 34272 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-4096 4096 2 6 128 0 2 32768 0
malloc-2048 2048 1 15 693 0 8 32768 0
malloc-2048 2048 7 9 7 0 8 32768 0
malloc-1024 1024 2 30 38 0 16 32768 0
malloc-1024 1024 20 12 106 0 16 32768 0
malloc-1024 1024 5 27 5 0 16 32768 0
malloc-1024 1024 8 24 9 0 16 32768 0
malloc-1024 1024 7 25 7 0 16 32768 0
malloc-512 512 5 59 220 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
pcpu-64 64 495 17 495 0 254 32768 0
tcp_rack_pcb 896 0 36 4 0 16 32256 0
rtentry 168 27 165 540 0 62 32256 0
sctp_stream_msg_out 112 67 221 67 0 254 32256 0
KNOTE 160 30 170 424867 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_bbr_pcb 832 0 36 280 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 518 0 254 28224 0
PWD 32 20 862 1370 0 254 28224 0
malloc-32 32 284 598 354 0 254 28224 0
16 Bucket 144 64 132 289 0 62 28224 0
4 Bucket 48 6 582 104 0 254 28224 0
AIO 208 0 133 38 0 62 27664 0
PGRP 88 32 244 202 0 126 24288 0
rl_entry 40 70 536 70 0 254 24240 0
8 Bucket 80 53 247 1840 0 126 24000 0
itimer 352 0 66 129 0 30 23232 0
malloc-384 384 3 57 1252 0 30 23040 0
malloc-384 384 1 59 347 0 30 23040 0
SLEEPQUEUE 88 188 68 188 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 7 623 1424 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
tcp_inpcb ports 32 2 628 230 0 254 20160 0
ertt 72 4 276 379 0 126 20160 0
malloc-32 32 63 567 2421 0 254 20160 0
malloc-32 32 129 501 3786 0 254 20160 0
malloc-32 32 42 588 6591 0 254 20160 0
malloc-32 32 22 608 362 0 254 20160 0
2 Bucket 32 60 570 635 0 254 20160 0
AIOCB 552 0 35 59 0 16 19320 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-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 1133 0 2 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-2048 2048 7 1 198 0 8 16384 0
malloc-1024 1024 9 7 9 0 16 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
vtnet_tx_hdr 24 0 668 1028275 0 254 16032 0
malloc-16 16 334 666 1275 0 254 16000 0
malloc-16 16 229 771 9702 0 254 16000 0
kenv 258 15 45 1124 0 30 15480 0
udplite_inpcb 424 0 36 3 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
malloc-32 32 0 378 2 0 254 12096 0
malloc-32 32 131 247 769 0 254 12096 0
malloc-16 16 19 731 58 0 254 12000 0
malloc-16 16 18 732 951 0 254 12000 0
malloc-16 16 49 701 172 0 254 12000 0
malloc-16 16 23 727 30054 0 254 12000 0
malloc-16 16 7 743 678 0 254 12000 0
malloc-384 384 27 3 28 0 30 11520 0
AIOLIO 272 0 42 4 0 30 11424 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 7 249 7 0 254 4096 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_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_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 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
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 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
swrbu
---
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: 1a1fd76d0a36 arm64/pmap: freed only used for PV_STATS
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=14b513bb880000
dashboard link: https://syzkaller.appspot.com/bug?extid=271f8dd28b48af9e4715
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+271f8d...@syzkaller.appspotmail.com
SIOCGIFFLAGS) onpanic: prefix 0xfffffe0058b01200 has referencing addresses
cpuid = 1
time = 1669540910
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009965a0f0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009965a250
vpanic() at vpanic+0x254/frame 0xfffffe009965a330
panic() at panic+0xb5/frame 0xfffffe009965a3f0
nd6_prefix_del() at nd6_prefix_del+0x41b/frame 0xfffffe009965a4f0
nd6_purge() at nd6_purge+0x29d/frame 0xfffffe009965a5b0
_in6_ifdetach() at _in6_ifdetach+0x2cd/frame 0xfffffe009965a690
if_detach_internal() at if_detach_internal+0x33e/frame 0xfffffe009965a760
if_detach() at if_detach+0xbe/frame 0xfffffe009965a7a0
tun_destroy() at tun_destroy+0x1cd/frame 0xfffffe009965a800
tun_clone_destroy() at tun_clone_destroy+0x126/frame 0xfffffe009965a840
if_clone_destroyif_flags() at if_clone_destroyif_flags+0xc9/frame 0xfffffe009965a890
if_clone_destroy() at if_clone_destroy+0x1f0/frame 0xfffffe009965a8d0
ifioctl() at ifioctl+0xf56/frame 0xfffffe009965aad0
kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe009965abd0
sys_ioctl() at sys_ioctl+0x31c/frame 0xfffffe009965ad30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe009965af30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009965af30
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x8236272ca, rsp = 0x820afeee8, rbp = 0x820afef00 ---
KDB: enter: panic
[ thread pid 3688 tid 101293 ]
Stopped at kdb_enter+0x6b: movq $0,0x276533a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00033eee30
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe009965a230
rbp 0xfffffe009965a250
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0057302540
r12 0
r13 0xfffffe0099a31560
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 3688 (ifconfig) at 0xfffffe00972a7568:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 3687 at 0xfffffe00972a8570
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ifconfig tap2 destroy
reaper: 0xfffffe00541d0010 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0097236000
(map 0xfffffe0097236000)
(map.pmap 0xfffffe00972360c0)
(pmap 0xfffffe0097236130)
threads: 1
101293 Run CPU 1 ifconfig
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3688 3687 3687 0 R CPU 1 ifconfig
3687 774 3687 0 Ss wait 0xfffffe00972a8570 syz-executor.2
2676 1 2676 65 Ss select 0xfffffe008fe9d4c0 dhclient
2235 1 2235 0 Ss select 0xfffffe005785c040 dhclient
2232 1 2232 0 Ss select 0xfffffe008fe9d640 dhclient
2213 1 2213 65 Ss select 0xfffffe008fe9d540 dhclient
2157 1 785 0 S uwait 0xfffffe0057438000 syz-executor.1
2155 1 785 0 S uwait 0xfffffe005785d480 syz-executor.1
2152 1 785 0 S umtxn 0xfffffe005785df00 syz-executor.1
1771 1 1771 0 Ss select 0xfffffe008fe9ccc0 dhclient
1768 1 1768 0 Ss select 0xfffffe005743bf40 dhclient
1749 1 1749 65 Ss select 0xfffffe008fe9cb40 dhclient
1578 774 1578 0 Ss piperd 0xfffffe0092d66888 syz-executor.3
1280 1 1280 0 Ss select 0xfffffe008fe9cac0 dhclient
1276 1 1276 0 Ss select 0xfffffe008fe9ce40 dhclient
821 0 0 0 DL aiordy 0xfffffe0092bbd568 [aiod4]
820 0 0 0 DL aiordy 0xfffffe0092bbdac0 [aiod3]
819 0 0 0 DL aiordy 0xfffffe00927cb560 [aiod2]
818 0 0 0 DL aiordy 0xfffffe00927cbab8 [aiod1]
785 774 785 0 Ss piperd 0xfffffe0058b61000 syz-executor.1
777 774 777 0 Ss piperd 0xfffffe0058b5e888 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100105 S uwait 0xfffffe005785f480 syz-fuzzer
100113 S uwait 0xfffffe0007ac2700 syz-fuzzer
100114 S uwait 0xfffffe0007ac2800 syz-fuzzer
100115 S uwait 0xfffffe0007ac2900 syz-fuzzer
100116 S wait 0xfffffe00927caab0 syz-fuzzer
100117 S uwait 0xfffffe005785ea00 syz-fuzzer
100118 S wait 0xfffffe00927caab0 syz-fuzzer
100120 S wait 0xfffffe00927caab0 syz-fuzzer
100122 S wait 0xfffffe00927caab0 syz-fuzzer
100124 S kqread 0xfffffe0058af4000 syz-fuzzer
100134 S uwait 0xfffffe005785d680 syz-fuzzer
100780 S uwait 0xfffffe005785c780 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0058dfbb70 csh
770 688 770 0 Ss select 0xfffffe008fe9dc40 sshd
756 1 756 0 Ss+ ttyin 0xfffffe005744ecb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe0058601cb0 getty
754 1 754 0 Ss+ ttyin 0xfffffe005744d4b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00586020b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00586024b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005744d8b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005744dcb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00586028b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0058602cb0 getty
692 1 692 0 Ss nanslp 0xffffffff83e55980 cron
688 1 688 0 Ss select 0xfffffe008fe9ddc0 sshd
501 1 501 0 Ds biowr 0xfffffe0007e08538 syslogd
430 1 430 0 Rs CPU 0 devd
429 1 429 65 Ss select 0xfffffe008fe9e040 dhclient
344 1 344 0 Ss select 0xfffffe008fe9df40 dhclient
341 1 341 0 Ss select 0xfffffe0007ac2bc0 dhclient
17 0 0 0 DL syncer 0xffffffff83f7ae60 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056f85000 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f79480 [bufdaemon]
100082 D - 0xffffffff83212100 [bufspacedaemon-0]
100095 D sdflush 0xfffffe005744cce8 [/ 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 0xffffffff846692e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84a0bf80 [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 WL (threaded) [clock]
100030 I [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 SLs wait 0xfffffe00541d0010 [init]
10 0 0 0 DL audit_w 0xffffffff83f9f7e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e2b860 [swapper]
100005 D - 0xfffffe0007969100 [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 - 0xffffffff82b833c0 [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]
db> show all locks
Process 3688 (ifconfig) thread 0xfffffe0099a31560 (101293)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff83f7b5e0) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:1102
Process 501 (syslogd) thread 0xfffffe008fe96720 (100103)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e085b8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3988
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe008fe84cb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3560
Process 430 (devd) thread 0xfffffe0058b6f020 (100101)
shared rw vm object (vm object) r = 0 (0xfffffe0092479c60) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1510
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009262ba60) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4930
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 14 1028K 2020
vfscache 3 1025K 3
inodedep 164 574K 1387
pcb 28 544K 1845
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 147 266K 3908
routetbl 5747 192K 17434
acpica 1674 184K 58126
vmem 3 146K 5
tidhash 3 141K 3
filedesc 18 137K 3904
linker 351 133K 384
pagedep 11 131K 1287
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 108 108K 492
sem 4 106K 4
bus 998 82K 5213
mtx_pool 2 72K 2
BPF 37 71K 981
syncache 1 68K 1
module 515 65K 515
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 374 47K 374
kdtrace 218 44K 5138
dirrem 143 36K 1281
temp 30 33K 9974
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 260
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 69 20K 1183
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
freefile 121 16K 1245
bus-sc 34 15K 1682
KTRACE 100 13K 100
eventhandler 150 13K 150
ifnet 7 13K 129
kenv 95 12K 95
lltable 38 12K 1032
rman 88 11K 431
GEOM 61 11K 481
ether_multi 129 11K 3742
CAM queue 5 11K 1528
bmsafemap 3 9K 1338
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 37
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
in6_multi 55 8K 1359
taskqueue 63 7K 63
sctp_timw 26 7K 26
cred 25 7K 283
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 60 6K 3964
plimit 23 6K 1345
ufs_dirhash 24 5K 24
UMA 270 5K 270
pf_ifnet 10 5K 631
vt 11 5K 11
DEVFSP 65 5K 2559
memdesc 1 4K 1
MCA 32 4K 32
session 32 4K 202
evdev 4 4K 4
ip6ndp 19 4K 275
pwddesc 58 4K 3690
acpisem 28 4K 28
hhook 15 4K 17
proc-args 87 4K 9209
kcovinfo 52 4K 1651
lockf 29 4K 90
sctp_stro 3 3K 57
terminal 11 3K 11
selfd 40 3K 94236
sctp_atcl 6 3K 802
clone 9 3K 9
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
select 16 2K 122
freework 8 2K 1279
freeblks 7 2K 1278
Unitno 29 2K 783
CAM XPT 22 2K 543
msi 12 2K 12
sctp_ifa 11 2K 266
mkdir 10 2K 2532
ipsecpolicy 2 2K 2
in_multi 5 2K 132
acpidev 20 2K 20
tun 7 2K 129
NFSD session 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 36
CAM periph 4 1K 271
ipsec 3 1K 3
mld 6 1K 128
igmp 6 1K 128
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifn 5 1K 266
newdirblk 5 1K 1266
diradd 5 1K 1318
crypto 4 1K 4
encap_export_host 12 1K 12
savedino 2 1K 904
CC Mem 4 1K 379
pfil 4 1K 4
procdesc 4 1K 56
cdev 2 1K 2
inpcbpolicy 15 1K 2009
osd 8 1K 390
sctp_atky 9 1K 865
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 42
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
aio 4 1K 165
pmchooks 1 1K 1
soname 4 1K 6631
sctp_athm 6 1K 802
sctp_map 6 1K 114
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 170
pmc 1 1K 1
acpiintr 1 1K 1
filecaps 4 1K 267
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
mqdata 0 0K 0
filemon 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 4
sctp_mcore 0 0K 0
sctp_socko 0 0K 700
sctp_iter 0 0K 496
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 496
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
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
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 15
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 13
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 6
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 1130
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
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 4
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 34402
ioctlops 0 0K 519
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 1541
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 2054430 0 254 38494208 0
RADIX NODE 144 20186 417 860688 0 62 2966832 0
mbuf 256 8739 924 3141773 0 254 2473728 0
pbuf 2624 0 778 0 0 2 2041472 0
BUF TRIE 144 198 11562 1160 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 11522 72 16834 0 126 1484032 0
malloc-4096 4096 330 8 923 0 2 1384448 0
UMA Slabs 0 112 11038 8 11038 0 126 1237152 0
sctp_asoc 2256 3 507 57 0 254 1150560 0
DEVCTL 1024 1000 100 1301 0 0 1126400 0
vmem btag 56 17545 62 17545 0 254 985992 0
FFS inode 1160 546 35 1791 0 8 673960 0
VM OBJECT 264 2110 410 112163 0 30 665280 0
sctp_ep 1208 3 507 745 0 254 616080 0
tcpcb 1096 4 507 379 0 254 560056 0
socket 960 36 472 5123 0 254 487680 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 3 514 57 0 254 380512 0
malloc-32 32 10995 471 11266 0 254 366912 0
256 Bucket 2048 167 11 9575 0 8 364544 0
MAP ENTRY 96 2679 1101 382740 0 126 362880 0
THREAD 1824 159 28 1447 0 8 341088 0
VNODE 448 584 82 1954 0 30 298368 0
malloc-4096 4096 58 12 3690 0 2 286720 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-64 64 3824 271 5913 0 254 262080 0
malloc-256 256 462 543 7846 0 62 257280 0
malloc-16384 16384 8 7 1888 0 1 245760 0
malloc-16 16 14514 236 15445 0 254 236000 0
malloc-2048 2048 9 95 1783 0 8 212992 0
mbuf_packet 256 20 742 3297 0 254 195072 0
malloc-128 128 1270 249 34480 0 126 194432 0
UMA Zones 768 242 2 242 0 16 187392 0
tcp_bbr_map 128 0 1395 7842 0 126 178560 0
FFS2 dinode 256 546 144 1791 0 62 176640 0
FPU_save_area 832 161 37 28422 0 16 164736 0
malloc-128 128 1069 202 4878 0 126 162688 0
S VFS Cache 104 1011 393 2791 0 126 146016 0
VMSPACE 2560 37 17 3670 0 4 138240 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 498 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 8 0 1 131072 0
malloc-1024 1024 108 20 531 0 16 131072 0
unpcb 256 17 493 2069 0 254 130560 0
PROC 1368 57 31 3689 0 8 120384 0
128 Bucket 1024 70 45 1183 0 16 117760 0
ksiginfo 112 71 973 27241 0 126 116928 0
malloc-4096 4096 19 7 594 0 2 106496 0
malloc-384 384 215 55 1438 0 30 103680 0
malloc-128 128 511 264 5507 0 126 99200 0
malloc-32768 32768 3 0 3 0 1 98304 0
filedesc0 1072 58 33 3690 0 8 97552 0
malloc-8192 8192 9 2 137 0 1 90112 0
UMA Kegs 384 228 5 228 0 30 89472 0
64 Bucket 512 103 65 52760 0 30 86016 0
clpbuf 2624 0 32 25 0 16 83968 0
malloc-16384 16384 4 1 178 0 1 81920 0
g_bio 408 4 176 8446 0 30 73440 0
ertt_txseginfo 40 0 1818 18812 0 254 72720 0
malloc-384 384 59 121 1237 0 30 69120 0
malloc-64 64 615 456 7445 0 254 68544 0
malloc-64 64 535 536 32935 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 120 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 11 21 767 0 8 65536 0
malloc-1024 1024 15 49 5869 0 16 65536 0
malloc-256 256 165 90 1195 0 62 65280 0
malloc-256 256 54 201 3862 0 62 65280 0
32 Bucket 256 96 159 11511 0 62 65280 0
malloc-512 512 10 110 778 0 30 61440 0
ripcb 424 4 122 206 0 30 53424 0
malloc-64 64 124 695 96960 0 254 52416 0
malloc-64 64 274 545 1901 0 254 52416 0
routing nhops 256 24 171 540 0 62 49920 0
malloc-256 256 104 91 4652 0 62 49920 0
malloc-256 256 45 150 3057 0 62 49920 0
malloc-256 256 12 183 1419 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 52806 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-4096 4096 10 2 10 0 2 49152 0
pipe 728 22 44 1373 0 16 48048 0
malloc-384 384 89 31 89 0 30 46080 0
pcpu-8 8 4682 950 30087 0 254 45056 0
syncache 168 0 264 4 0 254 44352 0
Files 80 205 345 33465 0 126 44000 0
udp_inpcb 424 7 83 1421 0 30 38160 0
tcp_inpcb 424 4 86 379 0 30 38160 0
da_ccb 544 1 69 2236 0 16 38080 0
malloc-64 64 76 491 4366 0 254 36288 0
malloc-64 64 206 361 4149 0 254 36288 0
malloc-64 64 11 556 15 0 254 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 91 188 821 0 126 35712 0
malloc-128 128 13 266 274 0 126 35712 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 15 75 522 0 30 34560 0
malloc-256 256 18 117 2296 0 62 34560 0
malloc-256 256 26 109 29 0 62 34560 0
TURNSTILE 136 188 64 188 0 62 34272 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-4096 4096 2 6 128 0 2 32768 0
malloc-2048 2048 1 15 693 0 8 32768 0
malloc-2048 2048 7 9 7 0 8 32768 0
malloc-1024 1024 2 30 38 0 16 32768 0
malloc-1024 1024 20 12 106 0 16 32768 0
malloc-1024 1024 5 27 5 0 16 32768 0
malloc-1024 1024 8 24 9 0 16 32768 0
malloc-1024 1024 7 25 7 0 16 32768 0
malloc-512 512 5 59 220 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
pcpu-64 64 495 17 495 0 254 32768 0
tcp_rack_pcb 896 0 36 4 0 16 32256 0
rtentry 168 27 165 540 0 62 32256 0
sctp_stream_msg_out 112 67 221 67 0 254 32256 0
KNOTE 160 30 170 424867 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_bbr_pcb 832 0 36 280 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 518 0 254 28224 0
PWD 32 20 862 1370 0 254 28224 0
malloc-32 32 284 598 354 0 254 28224 0
16 Bucket 144 64 132 289 0 62 28224 0
4 Bucket 48 6 582 104 0 254 28224 0
AIO 208 0 133 38 0 62 27664 0
PGRP 88 32 244 202 0 126 24288 0
rl_entry 40 70 536 70 0 254 24240 0
8 Bucket 80 53 247 1840 0 126 24000 0
itimer 352 0 66 129 0 30 23232 0
malloc-384 384 3 57 1252 0 30 23040 0
malloc-384 384 1 59 347 0 30 23040 0
SLEEPQUEUE 88 188 68 188 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 7 623 1424 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
tcp_inpcb ports 32 2 628 230 0 254 20160 0
ertt 72 4 276 379 0 126 20160 0
malloc-32 32 63 567 2421 0 254 20160 0
malloc-32 32 129 501 3786 0 254 20160 0
malloc-32 32 42 588 6591 0 254 20160 0
malloc-32 32 22 608 362 0 254 20160 0
2 Bucket 32 60 570 635 0 254 20160 0
AIOCB 552 0 35 59 0 16 19320 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-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 1133 0 2 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-2048 2048 7 1 198 0 8 16384 0
malloc-1024 1024 9 7 9 0 16 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
vtnet_tx_hdr 24 0 668 1028275 0 254 16032 0
malloc-16 16 334 666 1275 0 254 16000 0
malloc-16 16 229 771 9702 0 254 16000 0
kenv 258 15 45 1124 0 30 15480 0
udplite_inpcb 424 0 36 3 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
malloc-32 32 0 378 2 0 254 12096 0
malloc-32 32 131 247 769 0 254 12096 0
malloc-16 16 19 731 58 0 254 12000 0
malloc-16 16 18 732 951 0 254 12000 0
malloc-16 16 49 701 172 0 254 12000 0
malloc-16 16 23 727 30054 0 254 12000 0
malloc-16 16 7 743 678 0 254 12000 0
malloc-384 384 27 3 28 0 30 11520 0
AIOLIO 272 0 42 4 0 30 11424 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 7 249 7 0 254 4096 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_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_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 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
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 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
swrbu
---
This report is generated by a bot. It may contain errors.
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syzbot
Feb 25, 2023, 4:22:38 AM2/25/23
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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