panic: prefix ADDR has referencing addresses
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syzbot
Oct 10, 2021, 10:25:20 AM10/10/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 0f14bcbe3840 vmci: fix panic due to freeing unallocated re..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1744bfef300000
dashboard link: https://syzkaller.appspot.com/bug?extid=960ae92f56cb5fb71e03
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+960ae9...@syzkaller.appspotmail.com
panic: prefix 0xfffffe005878c500 has referencing addresses
cpuid = 1
time = 262668
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3c30110
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3c30270
vpanic() at vpanic+0x2c5/frame 0xfffffe00a3c30350
panic() at panic+0xb5/frame 0xfffffe00a3c30410
nd6_prefix_del() at nd6_prefix_del+0x3ff/frame 0xfffffe00a3c30510
nd6_purge() at nd6_purge+0x29d/frame 0xfffffe00a3c305d0
if_detach_internal() at if_detach_internal+0x39e/frame 0xfffffe00a3c306a0
if_detach() at if_detach+0xc0/frame 0xfffffe00a3c306e0
tun_destroy() at tun_destroy+0x1ca/frame 0xfffffe00a3c30740
tun_clone_destroy() at tun_clone_destroy+0x126/frame 0xfffffe00a3c30780
if_clone_destroyif() at if_clone_destroyif+0x348/frame 0xfffffe00a3c30800
if_clone_destroy() at if_clone_destroy+0x403/frame 0xfffffe00a3c30870
ifioctl() at ifioctl+0xec2/frame 0xfffffe00a3c30ab0
kern_ioctl() at kern_ioctl+0x62e/frame 0xfffffe00a3c30bb0
sys_ioctl() at sys_ioctl+0x3b6/frame 0xfffffe00a3c30d30
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a3c30f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a3c30f30
--- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x8004882ca, rsp = 0x7fffffffe1a8, rbp = 0x7fffffffe1c0 ---
KDB: enter: panic
[ thread pid 35267 tid 133550 ]
Stopped at kdb_enter+0x6b: movq $0,0x28dd94a(%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 0xcb899347371db5df
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00a3c30250
rbp 0xfffffe00a3c30270
rsi 0x1
rdi 0
r8 0x3
r9 0xfffffe00a3c2fd88
r10 0
r11 0xfffffe009eb046f0
r12 0xfffffe009eb05740
r13 0xfffffe00a3c30201
r14 0xffffffff82c84680 .str.18
r15 0xffffffff82c84680 .str.18
rip 0xffffffff817b3deb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28dd94a(%rip)
db> show proc
Process 35267 (ifconfig) at 0xfffffe009e51d000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 35263 at 0xfffffe00588cc538
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ifconfig tap0 destroy
reaper: 0xfffffe0053d5d538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009ea40000
(map 0xfffffe009ea40000)
(map.pmap 0xfffffe009ea400c0)
(pmap 0xfffffe009ea40120)
threads: 1
133550 Run CPU 1 ifconfig
db> ps
pid ppid pgrp uid state wmesg wchan cmd
35271 35262 35262 0 RV syz-executor.3
35270 35260 35260 0 R arp
35267 35263 35263 0 R CPU 1 ifconfig
35264 35168 436 0 S nanslp 0xffffffff8405e641 sleep
35263 782 35263 0 Ss wait 0xfffffe00588cc538 syz-executor.0
35262 782 35262 0 Ds ppwait 0xfffffe009ea524e8 syz-executor.3
35260 782 35260 0 Ss wait 0xfffffe009eb45a70 syz-executor.2
35168 35163 436 0 S wait 0xfffffe0058b7f538 sh
35163 436 436 0 S wait 0xfffffe0058b49000 sh
25818 1 25818 65 Ss select 0xfffffe00a7144f40 dhclient
22151 1 22151 0 Ss select 0xfffffe009e41b440 dhclient
22140 1 22140 0 Ss select 0xfffffe009e41b240 dhclient
18309 782 18309 0 Ss piperd 0xfffffe009ea282e8 syz-executor.1
3803 0 0 0 DL aiordy 0xfffffe009eba5000 [aiod4]
3802 0 0 0 DL aiordy 0xfffffe009e51d538 [aiod3]
3799 0 0 0 DL aiordy 0xfffffe0058b7fa70 [aiod2]
3798 0 0 0 DL aiordy 0xfffffe009eba5538 [aiod1]
782 780 780 0 S (threaded) syz-fuzzer
100094 S uwait 0xfffffe0058770800 syz-fuzzer
100126 S uwait 0xfffffe0058770f00 syz-fuzzer
100127 S uwait 0xfffffe0057546080 syz-fuzzer
100128 S uwait 0xfffffe0057546180 syz-fuzzer
100129 S uwait 0xfffffe009e314480 syz-fuzzer
100130 S uwait 0xfffffe009e314580 syz-fuzzer
100131 S uwait 0xfffffe009e314680 syz-fuzzer
100132 S uwait 0xfffffe009e314f00 syz-fuzzer
100133 S kqread 0xfffffe009e311400 syz-fuzzer
112111 S uwait 0xfffffe0058b76900 syz-fuzzer
112113 S uwait 0xfffffe009ea73380 syz-fuzzer
780 778 780 0 Ss pause 0xfffffe00588ac0b0 csh
778 694 778 0 Ss select 0xfffffe009e41b6c0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe00081e98b0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575f3cb0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583f00b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583f04b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583f08b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583f0cb0 getty
754 1 754 0 Ss+ ttyin 0xfffffe005746e0b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005746e4b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005746e8b0 getty
698 1 698 0 Ss nanslp 0xffffffff8405e640 cron
694 1 694 0 Ss select 0xfffffe009e41b940 sshd
507 1 507 0 Ss select 0xfffffe009e317540 syslogd
436 1 436 0 Ss wait 0xfffffe0058954000 devd
435 1 435 65 Rs CPU 0 dhclient
350 1 350 0 Ss select 0xfffffe009e3175c0 dhclient
347 1 347 0 Ss select 0xfffffe009e41b8c0 dhclient
23 0 0 0 DL syncer 0xffffffff841869e0 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058768a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff841846e0 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100098 D sdflush 0xfffffe005888f0e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841bcc00 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841b0738 [dom0]
100089 D launds 0xffffffff841b0744 [laundry: dom0]
100090 D umarcl 0xffffffff81eb73b0 [uma]
18 0 0 0 DL - 0xffffffff83e14c60 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff8487d760 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d0e2f0 [pf purge]
15 0 0 0 DL - 0xffffffff8417f900 [soaiod4]
9 0 0 0 DL - 0xffffffff8417f900 [soaiod3]
8 0 0 0 DL - 0xffffffff8417f900 [soaiod2]
7 0 0 0 DL - 0xffffffff8417f900 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c9a440 [doneq0]
100049 D - 0xffffffff83c9a3c0 [async]
100082 D - 0xffffffff83c9a240 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ab6888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00081f3c80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00081f3c30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841aa7e0 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff84031b40 [g_event]
100040 D - 0xffffffff84031b80 [g_up]
100041 D - 0xffffffff84031bc0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081edc00 [thr_0]
100030 D - 0xfffffe00081edc80 [thr_1]
100031 D - 0xffffffff84180c88 [alloc_0]
12 0 0 0 WL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100034 I [swi4: clock (0)]
100035 I [swi4: clock (1)]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 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 0xfffffe0053d5d538 [init]
10 0 0 0 DL audit_w 0xffffffff841ab780 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff84032a40 [swapper]
100005 RunQ [softirq_0]
100006 D - 0xfffffe0053df5d00 [softirq_1]
100007 D - 0xfffffe0053df5c00 [if_io_tqg_0]
100008 D - 0xfffffe0053df5b00 [if_io_tqg_1]
100009 D - 0xfffffe0053df5a00 [if_config_tqg_0]
100010 D - 0xfffffe0053df5900 [deferred_unmount ta]
100013 D - 0xfffffe0053df5600 [thread taskq]
100015 D - 0xfffffe0053df5400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053df5300 [kqueue_ctx taskq]
100017 D - 0xfffffe0053df5200 [pci_hp taskq]
100018 D - 0xfffffe0053df5100 [aiod_kick taskq]
100019 D - 0xfffffe0053df5000 [inm_free taskq]
100020 D - 0xfffffe0053e0de00 [in6m_free taskq]
100021 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e0db00 [firmware taskq]
100042 D - 0xfffffe0053e0da00 [crypto_0]
100043 D - 0xfffffe0053e0da00 [crypto_1]
100059 D - 0xfffffe0053e0d800 [vtnet0 rxq 0]
100060 D - 0xfffffe0053e0d700 [vtnet0 txq 0]
100061 D - 0xfffffe0053e0d600 [vtnet0 rxq 1]
100062 D - 0xfffffe0053e0d500 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056fe3e80 [virtio_balloon]
100068 D - 0xfffffe0053e0d400 [mca taskq]
100073 D - 0xffffffff82c8b601 [deadlkres]
100077 D - 0xfffffe0057545b00 [acpi_task_0]
100078 D - 0xfffffe0057545b00 [acpi_task_1]
100079 D - 0xfffffe0057545b00 [acpi_task_2]
100081 D - 0xfffffe0053e0d900 [CAM taskq]
db> show all locks
Process 35270 (arp) thread 0xfffffe009eb04900 (133666)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe009ea82660) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:118
Process 35267 (ifconfig) thread 0xfffffe009eb05740 (133550)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff841880a0) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:1143
Process 435 (dhclient) thread 0xfffffe005893eac0 (100097)
exclusive sleep mutex select mtxpool (select mtxpool) r = 0 (0xfffffe00585361e0) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_generic.c:1903
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe009e3c0ce0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:3612
exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe009e3c0ca0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:3611
exclusive sleep mutex socket (socket) r = 0 (0xfffffe009e3c0b40) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:3597
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
sysctloid 35175 2072K 35246
vtbuf 24 1968K 46
kobj 326 1304K 483
newblk 12 1027K 34402
vfscache 3 1025K 3
inodedep 120 557K 34156
pcb 25 537K 16114
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 145 272K 35357
acpica 1674 184K 55237
vnet_data 1 168K 1
vmem 3 146K 4
tidhash 3 141K 3
linker 355 140K 383
pagedep 11 131K 33680
tfo_ccache 1 128K 1
filedesc 16 121K 67763
DEVFS1 108 108K 248
sem 4 106K 4
bus 986 80K 3474
mtx_pool 2 72K 2
syncache 1 68K 1
routetbl 1863 68K 5941
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 374 47K 374
kdtrace 223 45K 70781
BPF 21 36K 466
temp 30 33K 8698
hostcache 1 32K 1
shm 1 32K 639
DEVFS3 127 32K 178
msg 4 30K 4
dirrem 106 27K 34044
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 63 18K 445
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 34 15K 1691
KTRACE 100 13K 100
ifnet 7 13K 48
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 486
rman 84 10K 425
lltable 32 9K 387
freefile 71 9K 34003
sctp_timw 35 9K 35
bmsafemap 2 9K 34110
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 391
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
ether_multi 82 7K 1272
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 680
kqueue 62 6K 36863
plimit 21 6K 853
ufs_dirhash 24 5K 24
DEVFSP 74 5K 6569
UMA 270 5K 270
in6_multi 35 5K 463
pf_ifnet 10 5K 226
vt 11 5K 11
kcovinfo 65 5K 782
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 60 4K 35272
acpisem 28 4K 28
sctp_ifa 27 4K 94
hhook 15 4K 17
session 26 4K 113
lockf 26 3K 102
terminal 11 3K 11
proc-args 48 3K 1622
uidinfo 3 3K 148
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 30 2K 453717
mkdir 14 2K 67294
Unitno 27 2K 1329
CAM XPT 22 2K 543
ip6ndp 10 2K 95
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 846
msi 9 2K 9
clone 9 2K 9
tun 7 2K 48
freework 5 2K 33672
softdep 1 1K 1
freeblks 4 1K 33671
sahead 1 1K 1
secasvar 1 1K 1
in_multi 4 1K 48
vnodemarker 2 1K 68
sigio 16 1K 74
NFSD session 1 1K 1
newdirblk 7 1K 33647
diradd 7 1K 34079
nhops 6 1K 11
CAM periph 4 1K 271
ipsec 3 1K 3
mld 6 1K 47
igmp 6 1K 47
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
sctp_ifn 4 1K 94
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 14 1K 14989
osd 8 1K 1853
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
ktls 1 1K 1
procdesc 2 1K 34
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
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 6337
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 177
soname 4 1K 20294
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 93
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
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
cdg data 0 0K 46
chd data 0 0K 6
cubic data 0 0K 0
dctcp data 0 0K 0
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 10
vegas data 0 0K 0
htcp data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 208
sctp_iter 0 0K 132
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_athm 0 0K 3442
sctp_atky 0 0K 3903
sctp_atcl 0 0K 3442
sctp_a_it 0 0K 132
sctp_aadr 0 0K 504
sctp_stro 0 0K 461
sctp_stri 0 0K 0
sctp_map 0 0K 922
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 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
iavf 0 0K 0
ixl 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xnb 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xbbd 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 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
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 31553
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 32
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 6
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
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 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
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 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 935
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
acpipwr 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 17
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
twsbuf 0 0K 0
statfs 0 0K 35809
namei_tracker 0 0K 59
export_host 0 0K 0
cl_savebuf 0 0K 4
twe_commands 0 0K 0
twa_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
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 1256
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 1357
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
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 36806
ioctlops 0 0K 267
eventfd 0 0K 738
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 2020
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 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
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 988 54826 0 254 38125568 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8631 939 189232 0 254 2449920 0
BUF TRIE 144 198 11562 1369 0 62 1693440 0
malloc-384 384 4162 8 4165 0 30 1601280 0
malloc-128 128 12133 81 14746 0 126 1563392 0
malloc-4096 4096 328 3 1118 0 2 1355776 0
UMA Slabs 0 112 10581 0 10581 0 126 1185072 0
mbuf_cluster 2048 555 1 555 0 254 1138688 0
malloc-384 384 207 2663 34603 0 30 1102080 0
RADIX NODE 144 6181 618 971075 0 67 979056 0
vmem btag 56 17364 107 17395 0 254 978376 0
malloc-256 256 113 2677 70964 0 62 714240 0
FFS inode 1160 550 38 34553 0 9 682080 0
malloc-256 256 268 2102 69589 0 62 606720 0
VM OBJECT 264 1329 231 500913 0 30 411840 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
DEVCTL 1024 263 101 667 0 0 372736 0
malloc-128 128 102 2750 39927 0 126 365056 0
THREAD 1808 162 25 35508 0 8 338096 0
socket 960 26 322 24197 0 254 334080 0
malloc-4096 4096 65 14 35369 0 2 323584 0
256 Bucket 2048 148 8 11726 0 8 319488 0
VNODE 448 587 70 34633 0 30 294336 0
malloc-64 64 3997 224 39278 0 254 270144 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 2 2 500 0 1 262144 0
malloc-16 16 14567 183 19439 0 254 236000 0
malloc-16384 16384 9 5 33875 0 2 229376 0
malloc-256 256 39 741 68293 0 62 199680 0
malloc-65536 65536 2 1 10 0 1 196608 0
sctp_asoc 2288 0 85 461 0 254 194480 0
MAP ENTRY 96 1237 737 1939528 0 126 189504 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5327 469 39331 0 254 185472 0
FPU_save_area 832 164 43 39063 0 16 172224 0
malloc-128 128 1133 76 25704 0 126 154752 0
S VFS Cache 104 1019 385 37589 0 126 146016 0
FFS2 dinode 256 550 20 34553 0 62 145920 0
mbuf_packet 256 7 548 37287 0 254 142080 0
ripcb 496 2 278 10164 0 254 138880 0
malloc-1024 1024 123 9 265 0 16 135168 0
malloc-65536 65536 0 2 136 0 1 131072 0
sctp_ep 1272 0 102 2981 0 254 129744 0
VMSPACE 2544 32 19 35245 0 4 129744 0
malloc-2048 2048 1 59 2982 0 8 122880 0
malloc-4096 4096 16 13 57 0 2 118784 0
128 Bucket 1024 79 36 10450 0 16 117760 0
ksiginfo 112 69 975 3727 0 126 116928 0
PROC 1336 59 25 35271 0 8 112224 0
64 Bucket 512 149 51 27636 0 30 102400 0
malloc-16384 16384 4 2 18 0 1 98304 0
g_bio 408 0 240 9618 0 30 97920 0
filedesc0 1072 60 31 35272 0 8 97552 0
UMA Kegs 384 227 6 227 0 30 89472 0
tcpcb 1096 4 73 1842 0 254 84392 0
malloc-4096 4096 14 6 70 0 2 81920 0
malloc-32 32 2150 244 3211 0 254 76608 0
malloc-128 128 453 136 2804 0 126 75392 0
32 Bucket 256 151 134 29648 0 62 72960 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-2048 2048 6 26 1040 0 8 65536 0
sctp_raddr 736 0 88 461 0 254 64768 0
malloc-128 128 330 166 67811 0 126 63488 0
malloc-1024 1024 4 56 624 0 16 61440 0
malloc-256 256 162 78 4214 0 62 61440 0
malloc-8192 8192 3 4 33 0 1 57344 0
malloc-384 384 16 124 3594 0 30 53760 0
malloc-1024 1024 14 38 528 0 16 53248 0
malloc-128 128 193 210 68282 0 126 51584 0
malloc-8192 8192 6 0 6 0 1 49152 0
pipe 744 20 45 8248 0 16 48360 0
malloc-2048 2048 17 5 62 0 8 45056 0
malloc-2048 2048 4 18 916 0 8 45056 0
malloc-64 64 512 181 1592 0 254 44352 0
unpcb 256 11 154 6069 0 254 42240 0
clpbuf 2624 0 16 25 0 16 41984 0
da_ccb 544 0 77 2529 0 16 41888 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-8192 8192 3 2 106 0 1 40960 0
pcpu-8 8 4635 485 13577 0 254 40960 0
Files 80 191 309 101665 0 126 40000 0
tcp_inpcb 496 4 76 1842 0 254 39680 0
malloc-256 256 52 98 36501 0 62 38400 0
malloc-256 256 90 60 892 0 62 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 177942 0 16 36864 0
malloc-64 64 126 441 490749 0 254 36288 0
malloc-64 64 475 92 767 0 254 36288 0
malloc-128 128 72 207 911 0 126 35712 0
malloc-256 256 62 73 35095 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 83 421 35355 0 254 32256 0
malloc-64 64 328 176 41449 0 254 32256 0
malloc-4096 4096 1 6 35811 0 2 28672 0
malloc-1024 1024 3 25 45 0 16 28672 0
TURNSTILE 136 188 22 188 0 62 28560 0
malloc-64 64 145 296 3189 0 254 28224 0
KNOTE 160 34 141 264059 0 62 28000 0
udplite_inpcb 496 0 56 2325 0 254 27776 0
malloc-384 384 53 17 53 0 30 26880 0
malloc-1024 1024 18 6 18 0 16 24576 0
ertt_txseginfo 40 0 606 46959 0 254 24240 0
PWD 32 15 741 33766 0 254 24192 0
16 Bucket 144 64 104 1761 0 62 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-2048 2048 5 5 247 0 8 20480 0
SLEEPQUEUE 88 188 36 188 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
routing nhops 256 18 57 199 0 62 19200 0
malloc-384 384 9 41 333 0 30 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-512 512 1 31 118 0 30 16384 0
malloc-512 512 11 21 371 0 30 16384 0
malloc-512 512 8 24 245 0 30 16384 0
sctp_laddr 48 0 336 1161 0 254 16128 0
vtnet_tx_hdr 24 0 668 50641 0 254 16032 0
udp_inpcb 496 8 24 658 0 254 15872 0
malloc-128 128 70 54 326 0 126 15872 0
tcp_rack_pcb 832 0 18 10 0 16 14976 0
cpuset 104 8 116 4122 0 126 12896 0
malloc-4096 4096 1 2 4 0 2 12288 0
malloc-2048 2048 2 4 14 0 8 12288 0
rtentry 176 21 48 199 0 62 12144 0
ertt 72 4 164 1842 0 126 12096 0
malloc-32 32 9 369 9666 0 254 12096 0
malloc-32 32 78 300 20217 0 254 12096 0
malloc-32 32 27 351 3715 0 254 12096 0
2 Bucket 32 70 308 5117 0 254 12096 0
malloc-16 16 266 484 4707 0 254 12000 0
8 Bucket 80 48 102 3654 0 126 12000 0
AIO 208 0 57 677 0 62 11856 0
kenv 258 15 30 1099 0 30 11610 0
malloc-256 256 18 27 22 0 62 11520 0
malloc-2048 2048 0 4 50 0 8 8192 0
malloc-2048 2048 1 3 192 0 8 8192 0
malloc-1024 1024 1 7 3058 0 16 8192 0
malloc-1024 1024 6 2 6 0 16 8192 0
malloc-1024 1024 1 7 391 0 16 8192 0
malloc-512 512 0 16 14 0 30 8192 0
malloc-512 512 2 14 61 0 30 8192 0
PGRP 88 26 66 263 0 126 8096 0
rl_entry 40 79 123 79 0 254 8080 0
sctp_stream_msg_out 112 0 72 333 0 254 8064 0
udpcb 32 7 245 2983 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
malloc-64 64 9 117 485 0 254 8064 0
malloc-32 32 4 248 1464 0 254 8064 0
malloc-32 32 59 193 3265 0 254 8064 0
malloc-32 32 110 142 927 0 254 8064 0
4 Bucket 48 9 159 1113 0 254 8064 0
malloc-16 16 22 478 1064 0 254 8000 0
malloc-16 16 36 464 17997 0 254 8000 0
malloc-16 16 45 455 93 0 254 8000 0
malloc-16 16 213 287 1584 0 254 8000 0
malloc-16 16 4 496 6 0 254 8000 0
malloc-16 16 15 485 25081 0 254 8000 0
sctp_chunk 152 0 52 43 0 254 7904 0
malloc-384 384 20 0 20 0 30 7680 0
malloc-384 384 0 20 340 0 30 7680 0
domainset 40 0 126 3596 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-512 512 1 7 2 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sackhole 32 0 126 1 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 3 7 3 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 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
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
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 62 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 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
NCLNODE 592 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 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
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0
---
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: 0f14bcbe3840 vmci: fix panic due to freeing unallocated re..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1744bfef300000
dashboard link: https://syzkaller.appspot.com/bug?extid=960ae92f56cb5fb71e03
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+960ae9...@syzkaller.appspotmail.com
panic: prefix 0xfffffe005878c500 has referencing addresses
cpuid = 1
time = 262668
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3c30110
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3c30270
vpanic() at vpanic+0x2c5/frame 0xfffffe00a3c30350
panic() at panic+0xb5/frame 0xfffffe00a3c30410
nd6_prefix_del() at nd6_prefix_del+0x3ff/frame 0xfffffe00a3c30510
nd6_purge() at nd6_purge+0x29d/frame 0xfffffe00a3c305d0
if_detach_internal() at if_detach_internal+0x39e/frame 0xfffffe00a3c306a0
if_detach() at if_detach+0xc0/frame 0xfffffe00a3c306e0
tun_destroy() at tun_destroy+0x1ca/frame 0xfffffe00a3c30740
tun_clone_destroy() at tun_clone_destroy+0x126/frame 0xfffffe00a3c30780
if_clone_destroyif() at if_clone_destroyif+0x348/frame 0xfffffe00a3c30800
if_clone_destroy() at if_clone_destroy+0x403/frame 0xfffffe00a3c30870
ifioctl() at ifioctl+0xec2/frame 0xfffffe00a3c30ab0
kern_ioctl() at kern_ioctl+0x62e/frame 0xfffffe00a3c30bb0
sys_ioctl() at sys_ioctl+0x3b6/frame 0xfffffe00a3c30d30
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a3c30f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a3c30f30
--- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x8004882ca, rsp = 0x7fffffffe1a8, rbp = 0x7fffffffe1c0 ---
KDB: enter: panic
[ thread pid 35267 tid 133550 ]
Stopped at kdb_enter+0x6b: movq $0,0x28dd94a(%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 0xcb899347371db5df
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00a3c30250
rbp 0xfffffe00a3c30270
rsi 0x1
rdi 0
r8 0x3
r9 0xfffffe00a3c2fd88
r10 0
r11 0xfffffe009eb046f0
r12 0xfffffe009eb05740
r13 0xfffffe00a3c30201
r14 0xffffffff82c84680 .str.18
r15 0xffffffff82c84680 .str.18
rip 0xffffffff817b3deb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28dd94a(%rip)
db> show proc
Process 35267 (ifconfig) at 0xfffffe009e51d000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 35263 at 0xfffffe00588cc538
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ifconfig tap0 destroy
reaper: 0xfffffe0053d5d538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009ea40000
(map 0xfffffe009ea40000)
(map.pmap 0xfffffe009ea400c0)
(pmap 0xfffffe009ea40120)
threads: 1
133550 Run CPU 1 ifconfig
db> ps
pid ppid pgrp uid state wmesg wchan cmd
35271 35262 35262 0 RV syz-executor.3
35270 35260 35260 0 R arp
35267 35263 35263 0 R CPU 1 ifconfig
35264 35168 436 0 S nanslp 0xffffffff8405e641 sleep
35263 782 35263 0 Ss wait 0xfffffe00588cc538 syz-executor.0
35262 782 35262 0 Ds ppwait 0xfffffe009ea524e8 syz-executor.3
35260 782 35260 0 Ss wait 0xfffffe009eb45a70 syz-executor.2
35168 35163 436 0 S wait 0xfffffe0058b7f538 sh
35163 436 436 0 S wait 0xfffffe0058b49000 sh
25818 1 25818 65 Ss select 0xfffffe00a7144f40 dhclient
22151 1 22151 0 Ss select 0xfffffe009e41b440 dhclient
22140 1 22140 0 Ss select 0xfffffe009e41b240 dhclient
18309 782 18309 0 Ss piperd 0xfffffe009ea282e8 syz-executor.1
3803 0 0 0 DL aiordy 0xfffffe009eba5000 [aiod4]
3802 0 0 0 DL aiordy 0xfffffe009e51d538 [aiod3]
3799 0 0 0 DL aiordy 0xfffffe0058b7fa70 [aiod2]
3798 0 0 0 DL aiordy 0xfffffe009eba5538 [aiod1]
782 780 780 0 S (threaded) syz-fuzzer
100094 S uwait 0xfffffe0058770800 syz-fuzzer
100126 S uwait 0xfffffe0058770f00 syz-fuzzer
100127 S uwait 0xfffffe0057546080 syz-fuzzer
100128 S uwait 0xfffffe0057546180 syz-fuzzer
100129 S uwait 0xfffffe009e314480 syz-fuzzer
100130 S uwait 0xfffffe009e314580 syz-fuzzer
100131 S uwait 0xfffffe009e314680 syz-fuzzer
100132 S uwait 0xfffffe009e314f00 syz-fuzzer
100133 S kqread 0xfffffe009e311400 syz-fuzzer
112111 S uwait 0xfffffe0058b76900 syz-fuzzer
112113 S uwait 0xfffffe009ea73380 syz-fuzzer
780 778 780 0 Ss pause 0xfffffe00588ac0b0 csh
778 694 778 0 Ss select 0xfffffe009e41b6c0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe00081e98b0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575f3cb0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583f00b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583f04b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583f08b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583f0cb0 getty
754 1 754 0 Ss+ ttyin 0xfffffe005746e0b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005746e4b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005746e8b0 getty
698 1 698 0 Ss nanslp 0xffffffff8405e640 cron
694 1 694 0 Ss select 0xfffffe009e41b940 sshd
507 1 507 0 Ss select 0xfffffe009e317540 syslogd
436 1 436 0 Ss wait 0xfffffe0058954000 devd
435 1 435 65 Rs CPU 0 dhclient
350 1 350 0 Ss select 0xfffffe009e3175c0 dhclient
347 1 347 0 Ss select 0xfffffe009e41b8c0 dhclient
23 0 0 0 DL syncer 0xffffffff841869e0 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058768a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff841846e0 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100098 D sdflush 0xfffffe005888f0e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841bcc00 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841b0738 [dom0]
100089 D launds 0xffffffff841b0744 [laundry: dom0]
100090 D umarcl 0xffffffff81eb73b0 [uma]
18 0 0 0 DL - 0xffffffff83e14c60 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff8487d760 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d0e2f0 [pf purge]
15 0 0 0 DL - 0xffffffff8417f900 [soaiod4]
9 0 0 0 DL - 0xffffffff8417f900 [soaiod3]
8 0 0 0 DL - 0xffffffff8417f900 [soaiod2]
7 0 0 0 DL - 0xffffffff8417f900 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c9a440 [doneq0]
100049 D - 0xffffffff83c9a3c0 [async]
100082 D - 0xffffffff83c9a240 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ab6888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00081f3c80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00081f3c30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841aa7e0 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff84031b40 [g_event]
100040 D - 0xffffffff84031b80 [g_up]
100041 D - 0xffffffff84031bc0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081edc00 [thr_0]
100030 D - 0xfffffe00081edc80 [thr_1]
100031 D - 0xffffffff84180c88 [alloc_0]
12 0 0 0 WL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100034 I [swi4: clock (0)]
100035 I [swi4: clock (1)]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 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 0xfffffe0053d5d538 [init]
10 0 0 0 DL audit_w 0xffffffff841ab780 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff84032a40 [swapper]
100005 RunQ [softirq_0]
100006 D - 0xfffffe0053df5d00 [softirq_1]
100007 D - 0xfffffe0053df5c00 [if_io_tqg_0]
100008 D - 0xfffffe0053df5b00 [if_io_tqg_1]
100009 D - 0xfffffe0053df5a00 [if_config_tqg_0]
100010 D - 0xfffffe0053df5900 [deferred_unmount ta]
100013 D - 0xfffffe0053df5600 [thread taskq]
100015 D - 0xfffffe0053df5400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053df5300 [kqueue_ctx taskq]
100017 D - 0xfffffe0053df5200 [pci_hp taskq]
100018 D - 0xfffffe0053df5100 [aiod_kick taskq]
100019 D - 0xfffffe0053df5000 [inm_free taskq]
100020 D - 0xfffffe0053e0de00 [in6m_free taskq]
100021 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053e0dd00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053e0dc00 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e0db00 [firmware taskq]
100042 D - 0xfffffe0053e0da00 [crypto_0]
100043 D - 0xfffffe0053e0da00 [crypto_1]
100059 D - 0xfffffe0053e0d800 [vtnet0 rxq 0]
100060 D - 0xfffffe0053e0d700 [vtnet0 txq 0]
100061 D - 0xfffffe0053e0d600 [vtnet0 rxq 1]
100062 D - 0xfffffe0053e0d500 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056fe3e80 [virtio_balloon]
100068 D - 0xfffffe0053e0d400 [mca taskq]
100073 D - 0xffffffff82c8b601 [deadlkres]
100077 D - 0xfffffe0057545b00 [acpi_task_0]
100078 D - 0xfffffe0057545b00 [acpi_task_1]
100079 D - 0xfffffe0057545b00 [acpi_task_2]
100081 D - 0xfffffe0053e0d900 [CAM taskq]
db> show all locks
Process 35270 (arp) thread 0xfffffe009eb04900 (133666)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe009ea82660) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:118
Process 35267 (ifconfig) thread 0xfffffe009eb05740 (133550)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff841880a0) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:1143
Process 435 (dhclient) thread 0xfffffe005893eac0 (100097)
exclusive sleep mutex select mtxpool (select mtxpool) r = 0 (0xfffffe00585361e0) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_generic.c:1903
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe009e3c0ce0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:3612
exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe009e3c0ca0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:3611
exclusive sleep mutex socket (socket) r = 0 (0xfffffe009e3c0b40) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:3597
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
sysctloid 35175 2072K 35246
vtbuf 24 1968K 46
kobj 326 1304K 483
newblk 12 1027K 34402
vfscache 3 1025K 3
inodedep 120 557K 34156
pcb 25 537K 16114
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 145 272K 35357
acpica 1674 184K 55237
vnet_data 1 168K 1
vmem 3 146K 4
tidhash 3 141K 3
linker 355 140K 383
pagedep 11 131K 33680
tfo_ccache 1 128K 1
filedesc 16 121K 67763
DEVFS1 108 108K 248
sem 4 106K 4
bus 986 80K 3474
mtx_pool 2 72K 2
syncache 1 68K 1
routetbl 1863 68K 5941
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 374 47K 374
kdtrace 223 45K 70781
BPF 21 36K 466
temp 30 33K 8698
hostcache 1 32K 1
shm 1 32K 639
DEVFS3 127 32K 178
msg 4 30K 4
dirrem 106 27K 34044
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 63 18K 445
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 34 15K 1691
KTRACE 100 13K 100
ifnet 7 13K 48
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 486
rman 84 10K 425
lltable 32 9K 387
freefile 71 9K 34003
sctp_timw 35 9K 35
bmsafemap 2 9K 34110
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 391
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
ether_multi 82 7K 1272
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 680
kqueue 62 6K 36863
plimit 21 6K 853
ufs_dirhash 24 5K 24
DEVFSP 74 5K 6569
UMA 270 5K 270
in6_multi 35 5K 463
pf_ifnet 10 5K 226
vt 11 5K 11
kcovinfo 65 5K 782
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 60 4K 35272
acpisem 28 4K 28
sctp_ifa 27 4K 94
hhook 15 4K 17
session 26 4K 113
lockf 26 3K 102
terminal 11 3K 11
proc-args 48 3K 1622
uidinfo 3 3K 148
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 30 2K 453717
mkdir 14 2K 67294
Unitno 27 2K 1329
CAM XPT 22 2K 543
ip6ndp 10 2K 95
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 846
msi 9 2K 9
clone 9 2K 9
tun 7 2K 48
freework 5 2K 33672
softdep 1 1K 1
freeblks 4 1K 33671
sahead 1 1K 1
secasvar 1 1K 1
in_multi 4 1K 48
vnodemarker 2 1K 68
sigio 16 1K 74
NFSD session 1 1K 1
newdirblk 7 1K 33647
diradd 7 1K 34079
nhops 6 1K 11
CAM periph 4 1K 271
ipsec 3 1K 3
mld 6 1K 47
igmp 6 1K 47
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
sctp_ifn 4 1K 94
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 14 1K 14989
osd 8 1K 1853
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
ktls 1 1K 1
procdesc 2 1K 34
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
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 6337
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 177
soname 4 1K 20294
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 93
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
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
cdg data 0 0K 46
chd data 0 0K 6
cubic data 0 0K 0
dctcp data 0 0K 0
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 10
vegas data 0 0K 0
htcp data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 208
sctp_iter 0 0K 132
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_athm 0 0K 3442
sctp_atky 0 0K 3903
sctp_atcl 0 0K 3442
sctp_a_it 0 0K 132
sctp_aadr 0 0K 504
sctp_stro 0 0K 461
sctp_stri 0 0K 0
sctp_map 0 0K 922
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 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
iavf 0 0K 0
ixl 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xnb 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xbbd 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 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
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 31553
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 32
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 6
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
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 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
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 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 935
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
acpipwr 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 17
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
twsbuf 0 0K 0
statfs 0 0K 35809
namei_tracker 0 0K 59
export_host 0 0K 0
cl_savebuf 0 0K 4
twe_commands 0 0K 0
twa_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
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 1256
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 1357
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
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 36806
ioctlops 0 0K 267
eventfd 0 0K 738
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 2020
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 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
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 988 54826 0 254 38125568 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8631 939 189232 0 254 2449920 0
BUF TRIE 144 198 11562 1369 0 62 1693440 0
malloc-384 384 4162 8 4165 0 30 1601280 0
malloc-128 128 12133 81 14746 0 126 1563392 0
malloc-4096 4096 328 3 1118 0 2 1355776 0
UMA Slabs 0 112 10581 0 10581 0 126 1185072 0
mbuf_cluster 2048 555 1 555 0 254 1138688 0
malloc-384 384 207 2663 34603 0 30 1102080 0
RADIX NODE 144 6181 618 971075 0 67 979056 0
vmem btag 56 17364 107 17395 0 254 978376 0
malloc-256 256 113 2677 70964 0 62 714240 0
FFS inode 1160 550 38 34553 0 9 682080 0
malloc-256 256 268 2102 69589 0 62 606720 0
VM OBJECT 264 1329 231 500913 0 30 411840 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
DEVCTL 1024 263 101 667 0 0 372736 0
malloc-128 128 102 2750 39927 0 126 365056 0
THREAD 1808 162 25 35508 0 8 338096 0
socket 960 26 322 24197 0 254 334080 0
malloc-4096 4096 65 14 35369 0 2 323584 0
256 Bucket 2048 148 8 11726 0 8 319488 0
VNODE 448 587 70 34633 0 30 294336 0
malloc-64 64 3997 224 39278 0 254 270144 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 2 2 500 0 1 262144 0
malloc-16 16 14567 183 19439 0 254 236000 0
malloc-16384 16384 9 5 33875 0 2 229376 0
malloc-256 256 39 741 68293 0 62 199680 0
malloc-65536 65536 2 1 10 0 1 196608 0
sctp_asoc 2288 0 85 461 0 254 194480 0
MAP ENTRY 96 1237 737 1939528 0 126 189504 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5327 469 39331 0 254 185472 0
FPU_save_area 832 164 43 39063 0 16 172224 0
malloc-128 128 1133 76 25704 0 126 154752 0
S VFS Cache 104 1019 385 37589 0 126 146016 0
FFS2 dinode 256 550 20 34553 0 62 145920 0
mbuf_packet 256 7 548 37287 0 254 142080 0
ripcb 496 2 278 10164 0 254 138880 0
malloc-1024 1024 123 9 265 0 16 135168 0
malloc-65536 65536 0 2 136 0 1 131072 0
sctp_ep 1272 0 102 2981 0 254 129744 0
VMSPACE 2544 32 19 35245 0 4 129744 0
malloc-2048 2048 1 59 2982 0 8 122880 0
malloc-4096 4096 16 13 57 0 2 118784 0
128 Bucket 1024 79 36 10450 0 16 117760 0
ksiginfo 112 69 975 3727 0 126 116928 0
PROC 1336 59 25 35271 0 8 112224 0
64 Bucket 512 149 51 27636 0 30 102400 0
malloc-16384 16384 4 2 18 0 1 98304 0
g_bio 408 0 240 9618 0 30 97920 0
filedesc0 1072 60 31 35272 0 8 97552 0
UMA Kegs 384 227 6 227 0 30 89472 0
tcpcb 1096 4 73 1842 0 254 84392 0
malloc-4096 4096 14 6 70 0 2 81920 0
malloc-32 32 2150 244 3211 0 254 76608 0
malloc-128 128 453 136 2804 0 126 75392 0
32 Bucket 256 151 134 29648 0 62 72960 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-2048 2048 6 26 1040 0 8 65536 0
sctp_raddr 736 0 88 461 0 254 64768 0
malloc-128 128 330 166 67811 0 126 63488 0
malloc-1024 1024 4 56 624 0 16 61440 0
malloc-256 256 162 78 4214 0 62 61440 0
malloc-8192 8192 3 4 33 0 1 57344 0
malloc-384 384 16 124 3594 0 30 53760 0
malloc-1024 1024 14 38 528 0 16 53248 0
malloc-128 128 193 210 68282 0 126 51584 0
malloc-8192 8192 6 0 6 0 1 49152 0
pipe 744 20 45 8248 0 16 48360 0
malloc-2048 2048 17 5 62 0 8 45056 0
malloc-2048 2048 4 18 916 0 8 45056 0
malloc-64 64 512 181 1592 0 254 44352 0
unpcb 256 11 154 6069 0 254 42240 0
clpbuf 2624 0 16 25 0 16 41984 0
da_ccb 544 0 77 2529 0 16 41888 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-8192 8192 3 2 106 0 1 40960 0
pcpu-8 8 4635 485 13577 0 254 40960 0
Files 80 191 309 101665 0 126 40000 0
tcp_inpcb 496 4 76 1842 0 254 39680 0
malloc-256 256 52 98 36501 0 62 38400 0
malloc-256 256 90 60 892 0 62 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 177942 0 16 36864 0
malloc-64 64 126 441 490749 0 254 36288 0
malloc-64 64 475 92 767 0 254 36288 0
malloc-128 128 72 207 911 0 126 35712 0
malloc-256 256 62 73 35095 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 83 421 35355 0 254 32256 0
malloc-64 64 328 176 41449 0 254 32256 0
malloc-4096 4096 1 6 35811 0 2 28672 0
malloc-1024 1024 3 25 45 0 16 28672 0
TURNSTILE 136 188 22 188 0 62 28560 0
malloc-64 64 145 296 3189 0 254 28224 0
KNOTE 160 34 141 264059 0 62 28000 0
udplite_inpcb 496 0 56 2325 0 254 27776 0
malloc-384 384 53 17 53 0 30 26880 0
malloc-1024 1024 18 6 18 0 16 24576 0
ertt_txseginfo 40 0 606 46959 0 254 24240 0
PWD 32 15 741 33766 0 254 24192 0
16 Bucket 144 64 104 1761 0 62 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-2048 2048 5 5 247 0 8 20480 0
SLEEPQUEUE 88 188 36 188 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
routing nhops 256 18 57 199 0 62 19200 0
malloc-384 384 9 41 333 0 30 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-512 512 1 31 118 0 30 16384 0
malloc-512 512 11 21 371 0 30 16384 0
malloc-512 512 8 24 245 0 30 16384 0
sctp_laddr 48 0 336 1161 0 254 16128 0
vtnet_tx_hdr 24 0 668 50641 0 254 16032 0
udp_inpcb 496 8 24 658 0 254 15872 0
malloc-128 128 70 54 326 0 126 15872 0
tcp_rack_pcb 832 0 18 10 0 16 14976 0
cpuset 104 8 116 4122 0 126 12896 0
malloc-4096 4096 1 2 4 0 2 12288 0
malloc-2048 2048 2 4 14 0 8 12288 0
rtentry 176 21 48 199 0 62 12144 0
ertt 72 4 164 1842 0 126 12096 0
malloc-32 32 9 369 9666 0 254 12096 0
malloc-32 32 78 300 20217 0 254 12096 0
malloc-32 32 27 351 3715 0 254 12096 0
2 Bucket 32 70 308 5117 0 254 12096 0
malloc-16 16 266 484 4707 0 254 12000 0
8 Bucket 80 48 102 3654 0 126 12000 0
AIO 208 0 57 677 0 62 11856 0
kenv 258 15 30 1099 0 30 11610 0
malloc-256 256 18 27 22 0 62 11520 0
malloc-2048 2048 0 4 50 0 8 8192 0
malloc-2048 2048 1 3 192 0 8 8192 0
malloc-1024 1024 1 7 3058 0 16 8192 0
malloc-1024 1024 6 2 6 0 16 8192 0
malloc-1024 1024 1 7 391 0 16 8192 0
malloc-512 512 0 16 14 0 30 8192 0
malloc-512 512 2 14 61 0 30 8192 0
PGRP 88 26 66 263 0 126 8096 0
rl_entry 40 79 123 79 0 254 8080 0
sctp_stream_msg_out 112 0 72 333 0 254 8064 0
udpcb 32 7 245 2983 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
malloc-64 64 9 117 485 0 254 8064 0
malloc-32 32 4 248 1464 0 254 8064 0
malloc-32 32 59 193 3265 0 254 8064 0
malloc-32 32 110 142 927 0 254 8064 0
4 Bucket 48 9 159 1113 0 254 8064 0
malloc-16 16 22 478 1064 0 254 8000 0
malloc-16 16 36 464 17997 0 254 8000 0
malloc-16 16 45 455 93 0 254 8000 0
malloc-16 16 213 287 1584 0 254 8000 0
malloc-16 16 4 496 6 0 254 8000 0
malloc-16 16 15 485 25081 0 254 8000 0
sctp_chunk 152 0 52 43 0 254 7904 0
malloc-384 384 20 0 20 0 30 7680 0
malloc-384 384 0 20 340 0 30 7680 0
domainset 40 0 126 3596 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-512 512 1 7 2 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sackhole 32 0 126 1 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 3 7 3 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 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
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
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 62 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 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
NCLNODE 592 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 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
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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syzbot
Jan 8, 2022, 9:25:17 AM1/8/22
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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