panic: lock (sleep mutex) unp not locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:LINE
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syzbot
Jun 21, 2023, 1:28:06 PM6/21/23
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 83c701af5340 stress2: Added two syzkaller reproducers
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=17602a60a80000
dashboard link: https://syzkaller.appspot.com/bug?extid=c2da2dbae5fe006556bc
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+c2da2d...@syzkaller.appspotmail.com
panic: lock (sleep mutex) unp not locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:902
cpuid = 0
time = 1687368390
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe006a4c96f0
kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe006a4c9850
vpanic() at vpanic+0x252/frame 0xfffffe006a4c9930
panic() at panic+0xb5/frame 0xfffffe006a4c99f0
witness_unlock() at witness_unlock+0x4fa/frame 0xfffffe006a4c9a70
__mtx_unlock_flags() at __mtx_unlock_flags+0xeb/frame 0xfffffe006a4c9b40
uipc_peeraddr() at uipc_peeraddr+0x116/frame 0xfffffe006a4c9b70
kern_getpeername() at kern_getpeername+0x237/frame 0xfffffe006a4c9c50
sys_getpeername() at sys_getpeername+0x100/frame 0xfffffe006a4c9d30
amd64_syscall() at amd64_syscall+0x40a/frame 0xfffffe006a4c9f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a4c9f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x28e66a, rsp = 0x83037bf08, rbp = 0x83037bf70 ---
KDB: enter: panic
[ thread pid 29864 tid 151134 ]
Stopped at kdb_enter+0x6b: movq $0,0x214590a(%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 0xfffffe0070800000
rdx 0x3ffff
rbx 0
rsp 0xfffffe006a4c9830
rbp 0xfffffe006a4c9850
rsi 0x40001
rdi 0xffffffff815bb9d8 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe00706511a0
r12 0
r13 0xfffffe0070650c80
r14 0xffffffff8269e040 .str.26
r15 0xffffffff8269e040 .str.26
rip 0xffffffff815ab78b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x214590a(%rip)
db> show proc
Process 29864 (syz-executor.2) at 0xfffffe006ccf9000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 782 at 0xfffffe006ccf9560
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2 exec
reaper: 0xfffffe00541da040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0058c2d040
(map 0xfffffe0058c2d040)
(map.pmap 0xfffffe0058c2d100)
(pmap 0xfffffe0058c2d170)
threads: 2
124766 Run CPU 1 syz-executor.2
151134 Run CPU 0 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
29865 779 779 0 R (threaded) syz-executor.0
148806 RunQ syz-executor.0
151135 S connec 0xfffffe0058f2c85a syz-executor.0
29864 782 782 0 R (threaded) syz-executor.2
124766 Run CPU 1 syz-executor.2
151134 Run CPU 0 syz-executor.2
29863 780 780 0 R syz-executor.1
13997 1 13997 65 Ss select 0xfffffe006d1e9d40 dhclient
11065 1 11065 0 Ss select 0xfffffe006d1e9dc0 dhclient
11053 1 11053 0 Ss select 0xfffffe006d1e9e40 dhclient
11020 1 11020 65 Ss select 0xfffffe006d1e9f40 dhclient
10137 1 779 0 S uwait 0xfffffe006d1eb580 syz-executor.0
8395 0 0 0 DL aiordy 0xfffffe0070603060 [aiod4]
8394 0 0 0 DL aiordy 0xfffffe0057182000 [aiod3]
8393 0 0 0 DL aiordy 0xfffffe00706035c0 [aiod2]
8392 0 0 0 DL aiordy 0xfffffe006ccfb5a0 [aiod1]
7273 1 7273 0 Ss select 0xfffffe006d1eaac0 dhclient
7267 1 7267 0 Ss select 0xfffffe006d1eab40 dhclient
7218 1 7218 65 Ss select 0xfffffe006cd029c0 dhclient
2531 1 2531 0 Ss select 0xfffffe006d1eac40 dhclient
2527 1 2527 0 Ss select 0xfffffe006cd02b40 dhclient
2505 1 2505 65 Ss select 0xfffffe006cd02cc0 dhclient
1087 1 1087 0 Ss select 0xfffffe006d1eb940 dhclient
1084 1 1084 0 Ss select 0xfffffe006d1eba40 dhclient
830 774 830 0 Rs syz-executor.3
782 774 782 0 Rs syz-executor.2
780 774 780 0 Rs syz-executor.1
779 774 779 0 Rs syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100111 S uwait 0xfffffe0058b0ab80 syz-fuzzer
100113 S uwait 0xfffffe0058b0ad80 syz-fuzzer
100114 S wait 0xfffffe006ccfa020 syz-fuzzer
100115 S wait 0xfffffe006ccfa020 syz-fuzzer
100116 S uwait 0xfffffe0058b6a580 syz-fuzzer
100117 S uwait 0xfffffe006cd04e00 syz-fuzzer
100118 S uwait 0xfffffe0058b6a680 syz-fuzzer
100120 S uwait 0xfffffe0058b6a780 syz-fuzzer
100123 S wait 0xfffffe006ccfa020 syz-fuzzer
100124 S uwait 0xfffffe0058b6a980 syz-fuzzer
100125 S wait 0xfffffe006ccfa020 syz-fuzzer
100162 S uwait 0xfffffe006cd04300 syz-fuzzer
104596 S kqread 0xfffffe0058f40b00 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe006ccf9b70 csh
770 688 770 0 Ss select 0xfffffe005894e5c0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057665cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057b5dcb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0057b5e0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0057b5e4b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0057b5e8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057b5ecb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0057b5f0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0057b5f4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0057b5f8b0 getty
692 1 692 0 Ss nanslp 0xffffffff836d2840 cron
688 1 688 0 Ss select 0xfffffe005894e7c0 sshd
501 1 501 0 Ss select 0xfffffe005894e940 syslogd
430 1 430 0 Ss select 0xfffffe005894ee40 devd
429 1 429 65 Ss select 0xfffffe005894ebc0 dhclient
344 1 344 0 Ss select 0xfffffe005894ec40 dhclient
341 1 341 0 Ss select 0xfffffe0058b0a740 dhclient
17 0 0 0 DL vlruwt 0xfffffe0057183ae0 [vnlru]
16 0 0 0 DL syncer 0xffffffff837d4d20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d3340 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100093 D sdflush 0xfffffe005407b0e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff8380ac00 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff837feab8 [dom0]
100080 D launds 0xffffffff837feac4 [laundry: dom0]
100081 D umarcl 0xffffffff81d24b70 [uma]
7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff83f69310 [pf purge]
5 0 0 0 DL waiting 0xffffffff8428e1c0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83479340 [doneq0]
100045 D - 0xffffffff834792c0 [async]
100076 D - 0xffffffff83479140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0054383c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff837fa360 [crypto]
100041 D crypto_ 0xfffffe005408ce30 [crypto returns 0]
100042 D crypto_ 0xfffffe005408ce80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836a8640 [g_event]
100036 D - 0xffffffff836a8660 [g_up]
100037 D - 0xffffffff836a8680 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100016 I [swi5: fast taskq]
100019 I [swi6: task queue]
100020 I [swi6: Giant taskq]
100031 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 0xfffffe00541da040 [init]
10 0 0 0 DL audit_w 0xffffffff837fada0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836a9060 [swapper]
100005 D - 0xfffffe0054297100 [if_io_tqg_0]
100006 D - 0xfffffe0054297000 [if_io_tqg_1]
100007 D - 0xfffffe0054296e00 [if_config_tqg_0]
100008 D - 0xfffffe0054296d00 [softirq_0]
100009 D - 0xfffffe0054296c00 [softirq_1]
100010 D - 0xfffffe00085ff300 [linuxkpi_irq_wq]
100011 D - 0xfffffe00085ff100 [thread taskq]
100012 D - 0xfffffe00085fee00 [inm_free taskq]
100013 D - 0xfffffe00085fec00 [aiod_kick taskq]
100014 D - 0xfffffe00085fea00 [deferred_unmount ta]
100015 D - 0xfffffe00085fe800 [in6m_free taskq]
100017 D - 0xfffffe00085fe400 [kqueue_ctx taskq]
100018 D - 0xfffffe00085fe200 [pci_hp taskq]
100021 D - 0xfffffe00085fdb00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00085fdb00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00085fdb00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00085fdb00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00085fd600 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00085fd600 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00085fd600 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00085fd600 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00085fcb00 [firmware taskq]
100038 D - 0xfffffe00085fc600 [crypto_0]
100039 D - 0xfffffe00085fc600 [crypto_1]
100055 D - 0xfffffe00570bd900 [vtnet0 rxq 0]
100056 D - 0xfffffe00570bd800 [vtnet0 txq 0]
100057 D - 0xfffffe00570bd700 [vtnet0 rxq 1]
100058 D - 0xfffffe00570bd600 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe005715f300 [virtio_balloon]
100066 D - 0xffffffff826a2f80 [deadlkres]
100070 D - 0xfffffe0057a86500 [acpi_task_0]
100071 D - 0xfffffe0057a86500 [acpi_task_1]
100072 D - 0xfffffe0057a86500 [acpi_task_2]
100073 D - 0xfffffe000798f100 [mca taskq]
100075 D - 0xfffffe00570be100 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4218 4324K 4246
sysctloid 34805 2051K 34876
vtbuf 24 1968K 46
kobj 326 1304K 488
pcb 387 1074K 119310
newblk 47 1036K 55377
vfscache 3 1025K 3
inodedep 78 541K 31727
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 150 278K 30379
vmem 3 266K 6
acpica 1674 184K 57877
sctp_stro 177 177K 14186
tidhash 3 141K 3
filedesc 18 137K 57535
sctp_atcl 358 135K 77003
pagedep 9 130K 28812
tfo_ccache 1 128K 1
IP reass 1 128K 1
linker 324 127K 385
vnet_data 1 112K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 8196
bus 988 81K 5135
mtx_pool 2 72K 2
NFSD srvcache 3 68K 3
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 508 64K 508
temp 37 55K 10965
sctp_timw 216 54K 216
umtx 396 50K 396
kdtrace 224 45K 81002
shm 2 34K 19
DEVFS3 128 32K 138
hostcache 1 32K 1
msg 4 30K 4
kbdmux 6 28K 6
gtaskqueue 18 26K 18
sctp_atky 535 23K 94947
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
routetbl 145 19K 453
ufs_mount 4 17K 5
dirrem 66 17K 30141
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1648
lltable 43 14K 117
eventhandler 157 13K 157
KTRACE 102 13K 112
ether_multi 157 13K 172
ifnet 7 13K 7
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
in6_multi 71 9K 71
bmsafemap 2 9K 30837
rpc 4 9K 4
freefile 65 9K 30117
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 2
pfs_vncache 1 8K 1
shmfd 1 8K 23
audit_evclass 237 8K 297
taskqueue 63 7K 63
cred 26 7K 390
sglist 5 7K 5
kqueue 63 7K 29932
CAM DEV 3 6K 510
plimit 24 6K 635
sctp_athm 358 6K 80404
sctp_map 354 6K 32528
pfs_nodes 20 5K 20
pf_ifnet 13 5K 31
ufs_dirhash 24 5K 24
session 35 5K 103
UMA 267 5K 267
DEVFSP 68 5K 8512
tcp_fsb 2 5K 5708
vt 11 5K 11
pf_table 2 4K 6
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 61 4K 29866
acpisem 28 4K 28
selfd 55 4K 406098
lockf 32 4K 81
proc-args 92 4K 31493
hhook 15 4K 17
kcovinfo 52 4K 52
terminal 11 3K 11
select 19 3K 77
clone 9 3K 9
uidinfo 3 3K 28
freework 9 3K 39379
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
freeblks 8 2K 30302
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 27 2K 57
CAM XPT 22 2K 543
msi 12 2K 12
CC Mem 6 2K 31814
in_multi 6 2K 9
ipsecpolicy 2 2K 2
acpidev 20 2K 20
tun 7 2K 7
NFSD session 1 1K 1
softdep 1 1K 1
mkdir 8 1K 57576
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 202
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 30187
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
inpcbpolicy 17 1K 35947
sctp_stri 1 1K 6621
newdirblk 4 1K 28788
cdev 2 1K 2
osd 11 1K 31827
chacha20random 1 1K 1
biobuf 1 1K 1
soname 7 1K 108190
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
indirdep 1 1K 15888
vnodes 1 1K 7
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 322
pf_rule 1 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
freefrag 1 1K 16
netlink 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
aio 4 1K 8
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 136
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 52
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
filemon 0 0K 26
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 20931
sctp_iter 0 0K 13
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 13
sctp_aadr 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
ixl 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
NFSCL open 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
NFSCL owner 0 0K 0
xenbus 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
vm_fictitious 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
UMAHash 0 0K 0
DEVFS4 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 37385
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 99
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
allocindir 0 0K 0
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
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
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ktls_ocf 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
lkpimhi 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 30
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
BACKLIGHT 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 6
in_mfilter 0 0K 1
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 4
VN POLL 0 0K 0
ath_hal 0 0K 0
statfs 0 0K 29030
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 5
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
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 458
lio 0 0K 71
acl 0 0K 0
midi buffers 0 0K 0
mbuf_tag 0 0K 0
ktls 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
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 32800
ioctlops 0 0K 342
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 1263
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8343 1055 1541891 0 254 38494208 0
mbuf 256 19983 7710 26974653 0 254 7089408 0
RADIX NODE 144 16145 426 649944 0 63 2386224 0
sctp_asoc 2264 177 588 14186 0 254 1731960 0
BUF TRIE 144 208 11608 31896 0 62 1701504 0
malloc-384 384 4150 20 4152 0 30 1601280 0
malloc-128 128 12410 83 12786 0 126 1599104 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 327 9 3342 0 2 1376256 0
UMA Slabs 0 112 11255 7 11255 0 126 1261344 0
sctp_ep 1176 180 840 59506 0 254 1199520 0
vmem btag 56 19785 126 19785 0 254 1115016 0
malloc-384 384 78 2692 31727 0 30 1063680 0
sctp_chunk 152 3673 2177 1430383 0 254 889200 0
malloc-2048 2048 182 250 60031 0 8 884736 0
malloc-256 256 257 2908 89658 0 62 810240 0
tcp_log 416 0 1782 17596 0 254 741312 0
socket 960 46 718 105019 0 254 733440 0
256 Bucket 2048 286 50 111101 0 9 688128 0
VM OBJECT 264 2175 255 615004 0 31 641520 0
FFS inode 1160 529 24 30655 0 8 641480 0
ertt_txseginfo 40 1 14745 14517040 0 254 589840 0
malloc-256 256 163 2132 39266 0 63 587520 0
sctp_raddr 736 177 593 14186 0 254 566720 0
pbuf 2624 0 198 0 0 2 519552 0
malloc-1024 1024 181 203 14368 0 16 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-128 128 178 2860 88976 0 126 388864 0
THREAD 1824 162 36 51135 0 8 361152 0
MAP ENTRY 96 2881 647 1659091 0 126 338688 0
malloc-384 384 382 428 77029 0 30 311040 0
malloc-4096 4096 64 10 30482 0 2 303104 0
VNODE 448 570 96 30698 0 30 298368 0
malloc-32768 32768 2 7 15121 0 1 294912 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 1 3 767 0 1 262144 0
malloc-64 64 3806 289 8030 0 254 262080 0
malloc-16 16 14743 757 74648 0 254 248000 0
malloc-16384 16384 9 5 28766 0 1 229376 0
DEVCTL 1024 0 220 153 0 0 225280 0
malloc-256 256 111 699 55578 0 62 207360 0
malloc-65536 65536 2 1 10 0 1 196608 0
unpcb 256 21 744 9474 0 254 195840 0
mbuf_packet 256 183 579 56342 0 254 195072 0
tcp_bbr_map 128 0 1519 584755 0 126 194432 0
malloc-32 32 5299 623 34150 0 254 189504 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-4096 4096 39 5 58 0 2 180224 0
FPU_save_area 832 164 52 58673 0 16 179712 0
malloc-128 128 1126 269 26919 0 126 178560 0
FFS2 dinode 256 529 101 30655 0 62 161280 0
128 Bucket 1024 108 39 6495 0 16 150528 0
malloc-2048 2048 8 64 630 0 8 147456 0
S VFS Cache 104 1070 334 32978 0 126 146016 0
64 Bucket 512 147 117 17577 0 30 135168 0
malloc-65536 65536 0 2 126 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-1024 1024 120 8 138 0 16 131072 0
malloc-256 256 296 214 152315 0 62 130560 0
PROC 1376 60 28 29865 0 8 121088 0
tcp_inpcb 1304 6 84 31814 0 8 117360 0
ksiginfo 112 71 973 7773 0 126 116928 0
malloc-256 256 265 110 2571 0 62 96000 0
filedesc0 1072 61 23 29866 0 8 90048 0
UMA Kegs 384 226 7 226 0 30 89472 0
syncache 168 0 528 8 0 254 88704 0
pipe 728 23 98 1225 0 16 88088 0
32 Bucket 256 164 151 10996 0 62 80640 0
sctp_readq 152 0 520 2776 0 254 79040 0
sctp_laddr 48 591 1005 10669 0 254 76608 0
malloc-8192 8192 8 1 34 0 1 73728 0
malloc-8192 8192 5 4 31 0 1 73728 0
g_bio 408 0 180 223962 0 30 73440 0
ripcb 392 5 175 360 0 30 70560 0
malloc-64 64 341 730 28056 0 254 68544 0
malloc-64 64 576 495 436886 0 254 68544 0
malloc-64 64 525 546 1622 0 254 68544 0
malloc-128 128 289 238 554 0 126 67456 0
DIRHASH 1024 35 29 35 0 16 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
udp_inpcb 424 6 147 3579 0 30 64872 0
Files 80 229 571 160864 0 126 64000 0
sctp_stream_msg_out 112 170 370 3275 0 254 60480 0
malloc-8192 8192 7 0 9 0 1 57344 0
malloc-64 64 246 573 60484 0 254 52416 0
malloc-64 64 298 521 21598 0 254 52416 0
malloc-32 32 705 933 110542 0 254 52416 0
tcp_rack_map 128 2 401 12597 0 126 51584 0
malloc-128 128 111 292 61930 0 126 51584 0
malloc-128 128 217 186 667 0 126 51584 0
malloc-256 256 77 118 4118 0 62 49920 0
malloc-256 256 30 165 60643 0 62 49920 0
tcp_rack_pcb 1024 1 47 2854 0 16 49152 0
NAMEI 1024 0 48 148989 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 2 1 12 0 1 49152 0
malloc-1024 1024 10 38 1998 0 16 49152 0
malloc-512 512 13 83 8157 0 30 49152 0
malloc-512 512 4 92 6676 0 30 49152 0
VMSPACE 520 40 50 29846 0 16 46800 0
malloc-384 384 89 31 474 0 30 46080 0
pcpu-8 8 4848 784 62196 0 254 45056 0
tcp_bbr_pcb 832 0 54 17598 0 16 44928 0
PWD 40 21 1090 28875 0 254 44440 0
TURNSTILE 136 199 116 199 0 62 42840 0
udplite_inpcb 424 0 90 194 0 30 38160 0
da_ccb 544 0 70 56115 0 16 38080 0
hostcache 64 2 565 2 0 254 36288 0
malloc-64 64 59 508 346 0 254 36288 0
16 Bucket 144 96 156 3677 0 62 36288 0
8 Bucket 80 89 361 14060 0 126 36000 0
malloc-128 128 32 247 120 0 126 35712 0
malloc-128 128 73 206 3918 0 126 35712 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 53 37 53 0 30 34560 0
malloc-256 256 44 91 732 0 62 34560 0
SLEEPQUEUE 88 199 185 199 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 2 2 103 0 1 32768 0
malloc-4096 4096 4 4 11 0 2 32768 0
malloc-2048 2048 5 11 21 0 8 32768 0
malloc-2048 2048 6 10 193 0 8 32768 0
malloc-2048 2048 1 15 257 0 8 32768 0
malloc-2048 2048 7 9 7 0 8 32768 0
malloc-2048 2048 3 13 194 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 1 31 18 0 16 32768 0
malloc-1024 1024 16 16 16 0 16 32768 0
malloc-1024 1024 17 15 17 0 16 32768 0
malloc-1024 1024 5 27 5 0 16 32768 0
malloc-512 512 2 62 120 0 30 32768 0
malloc-512 512 0 64 22 0 30 32768 0
malloc-512 512 2 62 202 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
KNOTE 160 28 172 283516 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
clpbuf 2624 0 12 70 0 4 31488 0
cpuset 104 7 272 26 0 126 29016 0
tcp_inpcb ports 32 3 879 28685 0 254 28224 0
udp_inpcb ports 32 3 879 766 0 254 28224 0
ertt 72 6 386 31814 0 126 28224 0
4 Bucket 48 7 581 10 0 254 28224 0
2 Bucket 32 73 809 6061 0 254 28224 0
malloc-16 16 670 1080 111381 0 254 28000 0
AIO 208 0 133 102 0 62 27664 0
malloc-4096 4096 5 1 8 0 2 24576 0
malloc-4096 4096 1 5 29039 0 2 24576 0
PGRP 88 35 241 171 0 126 24288 0
rl_entry 40 90 516 90 0 254 24240 0
rtentry 168 31 113 35 0 62 24192 0
malloc-384 384 26 34 131 0 30 23040 0
domainset 40 0 567 15 0 254 22680 0
Mountpoints 2816 2 6 2 0 4 22528 0
udplite_inpcb ports 32 0 630 60 0 254 20160 0
malloc-32 32 119 511 49751 0 254 20160 0
malloc-32 32 183 447 1750 0 254 20160 0
malloc-32 32 33 597 1257 0 254 20160 0
malloc-32 32 7 623 288 0 254 20160 0
malloc-32 32 32 598 2807 0 254 20160 0
AIOCB 552 0 35 156 0 16 19320 0
L VFS Cache 320 0 60 9 0 30 19200 0
AIOLIO 272 0 70 71 0 30 19040 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 2 0 2 16384 0
malloc-2048 2048 5 3 11 0 8 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
ipq 56 1 287 1 0 254 16128 0
vtnet_tx_hdr 24 0 668 782980 0 254 16032 0
tcp_log_id_node 120 0 132 1 0 126 15840 0
kenv 258 15 45 1050 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_log_id_bucket 176 0 69 1 0 62 12144 0
sackhole 32 0 378 1 0 254 12096 0
malloc-32 32 13 365 62 0 254 12096 0
malloc-16 16 16 734 139 0 254 12000 0
malloc-16 16 42 708 67099 0 254 12000 0
malloc-16 16 54 696 7736 0 254 12000 0
malloc-16 16 188 562 19977 0 254 12000 0
malloc-16 16 8 742 8 0 254 12000 0
malloc-16 16 32 718 26379 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
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 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 344 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
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
ripcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
netlink 2048 0 0 0 0 8 0 0
itimer 352 0 0 0 0 30 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
TMPFS node 232 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
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
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 16 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 2 0 0
swrbuf 2624 0 0 0 0 4 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 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.
If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to change bug's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the bug is a duplicate of another bug, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot found the following issue on:
HEAD commit: 83c701af5340 stress2: Added two syzkaller reproducers
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=17602a60a80000
dashboard link: https://syzkaller.appspot.com/bug?extid=c2da2dbae5fe006556bc
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+c2da2d...@syzkaller.appspotmail.com
panic: lock (sleep mutex) unp not locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:902
cpuid = 0
time = 1687368390
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe006a4c96f0
kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe006a4c9850
vpanic() at vpanic+0x252/frame 0xfffffe006a4c9930
panic() at panic+0xb5/frame 0xfffffe006a4c99f0
witness_unlock() at witness_unlock+0x4fa/frame 0xfffffe006a4c9a70
__mtx_unlock_flags() at __mtx_unlock_flags+0xeb/frame 0xfffffe006a4c9b40
uipc_peeraddr() at uipc_peeraddr+0x116/frame 0xfffffe006a4c9b70
kern_getpeername() at kern_getpeername+0x237/frame 0xfffffe006a4c9c50
sys_getpeername() at sys_getpeername+0x100/frame 0xfffffe006a4c9d30
amd64_syscall() at amd64_syscall+0x40a/frame 0xfffffe006a4c9f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a4c9f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x28e66a, rsp = 0x83037bf08, rbp = 0x83037bf70 ---
KDB: enter: panic
[ thread pid 29864 tid 151134 ]
Stopped at kdb_enter+0x6b: movq $0,0x214590a(%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 0xfffffe0070800000
rdx 0x3ffff
rbx 0
rsp 0xfffffe006a4c9830
rbp 0xfffffe006a4c9850
rsi 0x40001
rdi 0xffffffff815bb9d8 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe00706511a0
r12 0
r13 0xfffffe0070650c80
r14 0xffffffff8269e040 .str.26
r15 0xffffffff8269e040 .str.26
rip 0xffffffff815ab78b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x214590a(%rip)
db> show proc
Process 29864 (syz-executor.2) at 0xfffffe006ccf9000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 782 at 0xfffffe006ccf9560
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2 exec
reaper: 0xfffffe00541da040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0058c2d040
(map 0xfffffe0058c2d040)
(map.pmap 0xfffffe0058c2d100)
(pmap 0xfffffe0058c2d170)
threads: 2
124766 Run CPU 1 syz-executor.2
151134 Run CPU 0 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
29865 779 779 0 R (threaded) syz-executor.0
148806 RunQ syz-executor.0
151135 S connec 0xfffffe0058f2c85a syz-executor.0
29864 782 782 0 R (threaded) syz-executor.2
124766 Run CPU 1 syz-executor.2
151134 Run CPU 0 syz-executor.2
29863 780 780 0 R syz-executor.1
13997 1 13997 65 Ss select 0xfffffe006d1e9d40 dhclient
11065 1 11065 0 Ss select 0xfffffe006d1e9dc0 dhclient
11053 1 11053 0 Ss select 0xfffffe006d1e9e40 dhclient
11020 1 11020 65 Ss select 0xfffffe006d1e9f40 dhclient
10137 1 779 0 S uwait 0xfffffe006d1eb580 syz-executor.0
8395 0 0 0 DL aiordy 0xfffffe0070603060 [aiod4]
8394 0 0 0 DL aiordy 0xfffffe0057182000 [aiod3]
8393 0 0 0 DL aiordy 0xfffffe00706035c0 [aiod2]
8392 0 0 0 DL aiordy 0xfffffe006ccfb5a0 [aiod1]
7273 1 7273 0 Ss select 0xfffffe006d1eaac0 dhclient
7267 1 7267 0 Ss select 0xfffffe006d1eab40 dhclient
7218 1 7218 65 Ss select 0xfffffe006cd029c0 dhclient
2531 1 2531 0 Ss select 0xfffffe006d1eac40 dhclient
2527 1 2527 0 Ss select 0xfffffe006cd02b40 dhclient
2505 1 2505 65 Ss select 0xfffffe006cd02cc0 dhclient
1087 1 1087 0 Ss select 0xfffffe006d1eb940 dhclient
1084 1 1084 0 Ss select 0xfffffe006d1eba40 dhclient
830 774 830 0 Rs syz-executor.3
782 774 782 0 Rs syz-executor.2
780 774 780 0 Rs syz-executor.1
779 774 779 0 Rs syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100111 S uwait 0xfffffe0058b0ab80 syz-fuzzer
100113 S uwait 0xfffffe0058b0ad80 syz-fuzzer
100114 S wait 0xfffffe006ccfa020 syz-fuzzer
100115 S wait 0xfffffe006ccfa020 syz-fuzzer
100116 S uwait 0xfffffe0058b6a580 syz-fuzzer
100117 S uwait 0xfffffe006cd04e00 syz-fuzzer
100118 S uwait 0xfffffe0058b6a680 syz-fuzzer
100120 S uwait 0xfffffe0058b6a780 syz-fuzzer
100123 S wait 0xfffffe006ccfa020 syz-fuzzer
100124 S uwait 0xfffffe0058b6a980 syz-fuzzer
100125 S wait 0xfffffe006ccfa020 syz-fuzzer
100162 S uwait 0xfffffe006cd04300 syz-fuzzer
104596 S kqread 0xfffffe0058f40b00 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe006ccf9b70 csh
770 688 770 0 Ss select 0xfffffe005894e5c0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057665cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057b5dcb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0057b5e0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0057b5e4b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0057b5e8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057b5ecb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0057b5f0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0057b5f4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0057b5f8b0 getty
692 1 692 0 Ss nanslp 0xffffffff836d2840 cron
688 1 688 0 Ss select 0xfffffe005894e7c0 sshd
501 1 501 0 Ss select 0xfffffe005894e940 syslogd
430 1 430 0 Ss select 0xfffffe005894ee40 devd
429 1 429 65 Ss select 0xfffffe005894ebc0 dhclient
344 1 344 0 Ss select 0xfffffe005894ec40 dhclient
341 1 341 0 Ss select 0xfffffe0058b0a740 dhclient
17 0 0 0 DL vlruwt 0xfffffe0057183ae0 [vnlru]
16 0 0 0 DL syncer 0xffffffff837d4d20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d3340 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100093 D sdflush 0xfffffe005407b0e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff8380ac00 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff837feab8 [dom0]
100080 D launds 0xffffffff837feac4 [laundry: dom0]
100081 D umarcl 0xffffffff81d24b70 [uma]
7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff83f69310 [pf purge]
5 0 0 0 DL waiting 0xffffffff8428e1c0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83479340 [doneq0]
100045 D - 0xffffffff834792c0 [async]
100076 D - 0xffffffff83479140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0054383c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff837fa360 [crypto]
100041 D crypto_ 0xfffffe005408ce30 [crypto returns 0]
100042 D crypto_ 0xfffffe005408ce80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836a8640 [g_event]
100036 D - 0xffffffff836a8660 [g_up]
100037 D - 0xffffffff836a8680 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100016 I [swi5: fast taskq]
100019 I [swi6: task queue]
100020 I [swi6: Giant taskq]
100031 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 0xfffffe00541da040 [init]
10 0 0 0 DL audit_w 0xffffffff837fada0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836a9060 [swapper]
100005 D - 0xfffffe0054297100 [if_io_tqg_0]
100006 D - 0xfffffe0054297000 [if_io_tqg_1]
100007 D - 0xfffffe0054296e00 [if_config_tqg_0]
100008 D - 0xfffffe0054296d00 [softirq_0]
100009 D - 0xfffffe0054296c00 [softirq_1]
100010 D - 0xfffffe00085ff300 [linuxkpi_irq_wq]
100011 D - 0xfffffe00085ff100 [thread taskq]
100012 D - 0xfffffe00085fee00 [inm_free taskq]
100013 D - 0xfffffe00085fec00 [aiod_kick taskq]
100014 D - 0xfffffe00085fea00 [deferred_unmount ta]
100015 D - 0xfffffe00085fe800 [in6m_free taskq]
100017 D - 0xfffffe00085fe400 [kqueue_ctx taskq]
100018 D - 0xfffffe00085fe200 [pci_hp taskq]
100021 D - 0xfffffe00085fdb00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00085fdb00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00085fdb00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00085fdb00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00085fd600 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00085fd600 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00085fd600 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00085fd600 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00085fcb00 [firmware taskq]
100038 D - 0xfffffe00085fc600 [crypto_0]
100039 D - 0xfffffe00085fc600 [crypto_1]
100055 D - 0xfffffe00570bd900 [vtnet0 rxq 0]
100056 D - 0xfffffe00570bd800 [vtnet0 txq 0]
100057 D - 0xfffffe00570bd700 [vtnet0 rxq 1]
100058 D - 0xfffffe00570bd600 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe005715f300 [virtio_balloon]
100066 D - 0xffffffff826a2f80 [deadlkres]
100070 D - 0xfffffe0057a86500 [acpi_task_0]
100071 D - 0xfffffe0057a86500 [acpi_task_1]
100072 D - 0xfffffe0057a86500 [acpi_task_2]
100073 D - 0xfffffe000798f100 [mca taskq]
100075 D - 0xfffffe00570be100 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4218 4324K 4246
sysctloid 34805 2051K 34876
vtbuf 24 1968K 46
kobj 326 1304K 488
pcb 387 1074K 119310
newblk 47 1036K 55377
vfscache 3 1025K 3
inodedep 78 541K 31727
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 150 278K 30379
vmem 3 266K 6
acpica 1674 184K 57877
sctp_stro 177 177K 14186
tidhash 3 141K 3
filedesc 18 137K 57535
sctp_atcl 358 135K 77003
pagedep 9 130K 28812
tfo_ccache 1 128K 1
IP reass 1 128K 1
linker 324 127K 385
vnet_data 1 112K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 8196
bus 988 81K 5135
mtx_pool 2 72K 2
NFSD srvcache 3 68K 3
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 508 64K 508
temp 37 55K 10965
sctp_timw 216 54K 216
umtx 396 50K 396
kdtrace 224 45K 81002
shm 2 34K 19
DEVFS3 128 32K 138
hostcache 1 32K 1
msg 4 30K 4
kbdmux 6 28K 6
gtaskqueue 18 26K 18
sctp_atky 535 23K 94947
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
routetbl 145 19K 453
ufs_mount 4 17K 5
dirrem 66 17K 30141
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1648
lltable 43 14K 117
eventhandler 157 13K 157
KTRACE 102 13K 112
ether_multi 157 13K 172
ifnet 7 13K 7
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
in6_multi 71 9K 71
bmsafemap 2 9K 30837
rpc 4 9K 4
freefile 65 9K 30117
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 2
pfs_vncache 1 8K 1
shmfd 1 8K 23
audit_evclass 237 8K 297
taskqueue 63 7K 63
cred 26 7K 390
sglist 5 7K 5
kqueue 63 7K 29932
CAM DEV 3 6K 510
plimit 24 6K 635
sctp_athm 358 6K 80404
sctp_map 354 6K 32528
pfs_nodes 20 5K 20
pf_ifnet 13 5K 31
ufs_dirhash 24 5K 24
session 35 5K 103
UMA 267 5K 267
DEVFSP 68 5K 8512
tcp_fsb 2 5K 5708
vt 11 5K 11
pf_table 2 4K 6
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 61 4K 29866
acpisem 28 4K 28
selfd 55 4K 406098
lockf 32 4K 81
proc-args 92 4K 31493
hhook 15 4K 17
kcovinfo 52 4K 52
terminal 11 3K 11
select 19 3K 77
clone 9 3K 9
uidinfo 3 3K 28
freework 9 3K 39379
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
freeblks 8 2K 30302
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 27 2K 57
CAM XPT 22 2K 543
msi 12 2K 12
CC Mem 6 2K 31814
in_multi 6 2K 9
ipsecpolicy 2 2K 2
acpidev 20 2K 20
tun 7 2K 7
NFSD session 1 1K 1
softdep 1 1K 1
mkdir 8 1K 57576
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 202
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 30187
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
inpcbpolicy 17 1K 35947
sctp_stri 1 1K 6621
newdirblk 4 1K 28788
cdev 2 1K 2
osd 11 1K 31827
chacha20random 1 1K 1
biobuf 1 1K 1
soname 7 1K 108190
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
indirdep 1 1K 15888
vnodes 1 1K 7
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 322
pf_rule 1 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
freefrag 1 1K 16
netlink 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
aio 4 1K 8
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 136
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 52
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
filemon 0 0K 26
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 20931
sctp_iter 0 0K 13
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 13
sctp_aadr 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
ixl 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
NFSCL open 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
NFSCL owner 0 0K 0
xenbus 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
vm_fictitious 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
UMAHash 0 0K 0
DEVFS4 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 37385
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 99
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
allocindir 0 0K 0
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
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
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ktls_ocf 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
lkpimhi 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 30
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
BACKLIGHT 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 6
in_mfilter 0 0K 1
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 4
VN POLL 0 0K 0
ath_hal 0 0K 0
statfs 0 0K 29030
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 5
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
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 458
lio 0 0K 71
acl 0 0K 0
midi buffers 0 0K 0
mbuf_tag 0 0K 0
ktls 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
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 32800
ioctlops 0 0K 342
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 1263
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8343 1055 1541891 0 254 38494208 0
mbuf 256 19983 7710 26974653 0 254 7089408 0
RADIX NODE 144 16145 426 649944 0 63 2386224 0
sctp_asoc 2264 177 588 14186 0 254 1731960 0
BUF TRIE 144 208 11608 31896 0 62 1701504 0
malloc-384 384 4150 20 4152 0 30 1601280 0
malloc-128 128 12410 83 12786 0 126 1599104 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 327 9 3342 0 2 1376256 0
UMA Slabs 0 112 11255 7 11255 0 126 1261344 0
sctp_ep 1176 180 840 59506 0 254 1199520 0
vmem btag 56 19785 126 19785 0 254 1115016 0
malloc-384 384 78 2692 31727 0 30 1063680 0
sctp_chunk 152 3673 2177 1430383 0 254 889200 0
malloc-2048 2048 182 250 60031 0 8 884736 0
malloc-256 256 257 2908 89658 0 62 810240 0
tcp_log 416 0 1782 17596 0 254 741312 0
socket 960 46 718 105019 0 254 733440 0
256 Bucket 2048 286 50 111101 0 9 688128 0
VM OBJECT 264 2175 255 615004 0 31 641520 0
FFS inode 1160 529 24 30655 0 8 641480 0
ertt_txseginfo 40 1 14745 14517040 0 254 589840 0
malloc-256 256 163 2132 39266 0 63 587520 0
sctp_raddr 736 177 593 14186 0 254 566720 0
pbuf 2624 0 198 0 0 2 519552 0
malloc-1024 1024 181 203 14368 0 16 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-128 128 178 2860 88976 0 126 388864 0
THREAD 1824 162 36 51135 0 8 361152 0
MAP ENTRY 96 2881 647 1659091 0 126 338688 0
malloc-384 384 382 428 77029 0 30 311040 0
malloc-4096 4096 64 10 30482 0 2 303104 0
VNODE 448 570 96 30698 0 30 298368 0
malloc-32768 32768 2 7 15121 0 1 294912 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 1 3 767 0 1 262144 0
malloc-64 64 3806 289 8030 0 254 262080 0
malloc-16 16 14743 757 74648 0 254 248000 0
malloc-16384 16384 9 5 28766 0 1 229376 0
DEVCTL 1024 0 220 153 0 0 225280 0
malloc-256 256 111 699 55578 0 62 207360 0
malloc-65536 65536 2 1 10 0 1 196608 0
unpcb 256 21 744 9474 0 254 195840 0
mbuf_packet 256 183 579 56342 0 254 195072 0
tcp_bbr_map 128 0 1519 584755 0 126 194432 0
malloc-32 32 5299 623 34150 0 254 189504 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-4096 4096 39 5 58 0 2 180224 0
FPU_save_area 832 164 52 58673 0 16 179712 0
malloc-128 128 1126 269 26919 0 126 178560 0
FFS2 dinode 256 529 101 30655 0 62 161280 0
128 Bucket 1024 108 39 6495 0 16 150528 0
malloc-2048 2048 8 64 630 0 8 147456 0
S VFS Cache 104 1070 334 32978 0 126 146016 0
64 Bucket 512 147 117 17577 0 30 135168 0
malloc-65536 65536 0 2 126 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-1024 1024 120 8 138 0 16 131072 0
malloc-256 256 296 214 152315 0 62 130560 0
PROC 1376 60 28 29865 0 8 121088 0
tcp_inpcb 1304 6 84 31814 0 8 117360 0
ksiginfo 112 71 973 7773 0 126 116928 0
malloc-256 256 265 110 2571 0 62 96000 0
filedesc0 1072 61 23 29866 0 8 90048 0
UMA Kegs 384 226 7 226 0 30 89472 0
syncache 168 0 528 8 0 254 88704 0
pipe 728 23 98 1225 0 16 88088 0
32 Bucket 256 164 151 10996 0 62 80640 0
sctp_readq 152 0 520 2776 0 254 79040 0
sctp_laddr 48 591 1005 10669 0 254 76608 0
malloc-8192 8192 8 1 34 0 1 73728 0
malloc-8192 8192 5 4 31 0 1 73728 0
g_bio 408 0 180 223962 0 30 73440 0
ripcb 392 5 175 360 0 30 70560 0
malloc-64 64 341 730 28056 0 254 68544 0
malloc-64 64 576 495 436886 0 254 68544 0
malloc-64 64 525 546 1622 0 254 68544 0
malloc-128 128 289 238 554 0 126 67456 0
DIRHASH 1024 35 29 35 0 16 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
udp_inpcb 424 6 147 3579 0 30 64872 0
Files 80 229 571 160864 0 126 64000 0
sctp_stream_msg_out 112 170 370 3275 0 254 60480 0
malloc-8192 8192 7 0 9 0 1 57344 0
malloc-64 64 246 573 60484 0 254 52416 0
malloc-64 64 298 521 21598 0 254 52416 0
malloc-32 32 705 933 110542 0 254 52416 0
tcp_rack_map 128 2 401 12597 0 126 51584 0
malloc-128 128 111 292 61930 0 126 51584 0
malloc-128 128 217 186 667 0 126 51584 0
malloc-256 256 77 118 4118 0 62 49920 0
malloc-256 256 30 165 60643 0 62 49920 0
tcp_rack_pcb 1024 1 47 2854 0 16 49152 0
NAMEI 1024 0 48 148989 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 2 1 12 0 1 49152 0
malloc-1024 1024 10 38 1998 0 16 49152 0
malloc-512 512 13 83 8157 0 30 49152 0
malloc-512 512 4 92 6676 0 30 49152 0
VMSPACE 520 40 50 29846 0 16 46800 0
malloc-384 384 89 31 474 0 30 46080 0
pcpu-8 8 4848 784 62196 0 254 45056 0
tcp_bbr_pcb 832 0 54 17598 0 16 44928 0
PWD 40 21 1090 28875 0 254 44440 0
TURNSTILE 136 199 116 199 0 62 42840 0
udplite_inpcb 424 0 90 194 0 30 38160 0
da_ccb 544 0 70 56115 0 16 38080 0
hostcache 64 2 565 2 0 254 36288 0
malloc-64 64 59 508 346 0 254 36288 0
16 Bucket 144 96 156 3677 0 62 36288 0
8 Bucket 80 89 361 14060 0 126 36000 0
malloc-128 128 32 247 120 0 126 35712 0
malloc-128 128 73 206 3918 0 126 35712 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 53 37 53 0 30 34560 0
malloc-256 256 44 91 732 0 62 34560 0
SLEEPQUEUE 88 199 185 199 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 2 2 103 0 1 32768 0
malloc-4096 4096 4 4 11 0 2 32768 0
malloc-2048 2048 5 11 21 0 8 32768 0
malloc-2048 2048 6 10 193 0 8 32768 0
malloc-2048 2048 1 15 257 0 8 32768 0
malloc-2048 2048 7 9 7 0 8 32768 0
malloc-2048 2048 3 13 194 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 1 31 18 0 16 32768 0
malloc-1024 1024 16 16 16 0 16 32768 0
malloc-1024 1024 17 15 17 0 16 32768 0
malloc-1024 1024 5 27 5 0 16 32768 0
malloc-512 512 2 62 120 0 30 32768 0
malloc-512 512 0 64 22 0 30 32768 0
malloc-512 512 2 62 202 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
KNOTE 160 28 172 283516 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
clpbuf 2624 0 12 70 0 4 31488 0
cpuset 104 7 272 26 0 126 29016 0
tcp_inpcb ports 32 3 879 28685 0 254 28224 0
udp_inpcb ports 32 3 879 766 0 254 28224 0
ertt 72 6 386 31814 0 126 28224 0
4 Bucket 48 7 581 10 0 254 28224 0
2 Bucket 32 73 809 6061 0 254 28224 0
malloc-16 16 670 1080 111381 0 254 28000 0
AIO 208 0 133 102 0 62 27664 0
malloc-4096 4096 5 1 8 0 2 24576 0
malloc-4096 4096 1 5 29039 0 2 24576 0
PGRP 88 35 241 171 0 126 24288 0
rl_entry 40 90 516 90 0 254 24240 0
rtentry 168 31 113 35 0 62 24192 0
malloc-384 384 26 34 131 0 30 23040 0
domainset 40 0 567 15 0 254 22680 0
Mountpoints 2816 2 6 2 0 4 22528 0
udplite_inpcb ports 32 0 630 60 0 254 20160 0
malloc-32 32 119 511 49751 0 254 20160 0
malloc-32 32 183 447 1750 0 254 20160 0
malloc-32 32 33 597 1257 0 254 20160 0
malloc-32 32 7 623 288 0 254 20160 0
malloc-32 32 32 598 2807 0 254 20160 0
AIOCB 552 0 35 156 0 16 19320 0
L VFS Cache 320 0 60 9 0 30 19200 0
AIOLIO 272 0 70 71 0 30 19040 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 2 0 2 16384 0
malloc-2048 2048 5 3 11 0 8 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
ipq 56 1 287 1 0 254 16128 0
vtnet_tx_hdr 24 0 668 782980 0 254 16032 0
tcp_log_id_node 120 0 132 1 0 126 15840 0
kenv 258 15 45 1050 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_log_id_bucket 176 0 69 1 0 62 12144 0
sackhole 32 0 378 1 0 254 12096 0
malloc-32 32 13 365 62 0 254 12096 0
malloc-16 16 16 734 139 0 254 12000 0
malloc-16 16 42 708 67099 0 254 12000 0
malloc-16 16 54 696 7736 0 254 12000 0
malloc-16 16 188 562 19977 0 254 12000 0
malloc-16 16 8 742 8 0 254 12000 0
malloc-16 16 32 718 26379 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
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 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 344 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
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
ripcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
netlink 2048 0 0 0 0 8 0 0
itimer 352 0 0 0 0 30 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
TMPFS node 232 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
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
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 16 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 2 0 0
swrbuf 2624 0 0 0 0 4 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 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.
If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to change bug's subsystems, reply with:
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(See the list of subsystem names on the web dashboard)
If the bug is a duplicate of another bug, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot
Jun 21, 2023, 1:40:54 PM6/21/23
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: 83c701af5340 stress2: Added two syzkaller reproducers
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1483090f280000
dashboard link: https://syzkaller.appspot.com/bug?extid=c2da2dbae5fe006556bc
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10951fdf280000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15ee4f97280000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c2da2d...@syzkaller.appspotmail.com
panic: lock (sleep mutex) unp not locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:902
cpuid = 0
time = 1687369041
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0057d636f0
kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe0057d63850
vpanic() at vpanic+0x252/frame 0xfffffe0057d63930
panic() at panic+0xb5/frame 0xfffffe0057d639f0
witness_unlock() at witness_unlock+0x4fa/frame 0xfffffe0057d63a70
__mtx_unlock_flags() at __mtx_unlock_flags+0xeb/frame 0xfffffe0057d63b40
uipc_peeraddr() at uipc_peeraddr+0x116/frame 0xfffffe0057d63b70
kern_getpeername() at kern_getpeername+0x237/frame 0xfffffe0057d63c50
sys_getpeername() at sys_getpeername+0x100/frame 0xfffffe0057d63d30
amd64_syscall() at amd64_syscall+0x40a/frame 0xfffffe0057d63f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057d63f30
--- syscall (0, FreeBSD ELF64, syscall), rip = 0x2b3c1a, rsp = 0x8206a52b8, rbp = 0x8206a52d0 ---
KDB: enter: panic
[ thread pid 779 tid 100100 ]
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe0057d63830
rbp 0xfffffe0057d63850
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0058f0bc40
r12 0
r13 0xfffffe0058f0b720
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ./syz-executor1119894084
(map 0xfffffe00541e4000)
(map.pmap 0xfffffe00541e40c0)
(pmap 0xfffffe00541e4130)
threads: 1
100100 Run CPU 0 syz-executor1119894
777 775 777 0 Ss pause 0xfffffe0058f9e610 csh
775 688 775 0 Ss select 0xfffffe006ca20ec0 sshd
752 1 752 0 Ss+ ttyin 0xfffffe0057b5f4b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0057b5f8b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0057664cb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057b5fcb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0057b600b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0057b604b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0057b608b0 getty
744 1 18 0 S+ piperd 0xfffffe0058c71888 logger
743 742 18 0 S+ nanslp 0xffffffff836d2840 sleep
742 1 18 0 S+ wait 0xfffffe0058fa0b00 sh
501 1 501 0 Ss select 0xfffffe006ca210c0 syslogd
430 1 430 0 Ss select 0xfffffe006ca21dc0 devd
429 1 429 65 Ss select 0xfffffe0058c03ec0 dhclient
344 1 344 0 Ss select 0xfffffe006ca21cc0 dhclient
341 1 341 0 Ss select 0xfffffe0058c040c0 dhclient
5 0 0 0 DL waiting 0xffffffff840cb1c0 [sctp_iterator]
100004 Run CPU 1 [idle: cpu1]
100070 D - 0xfffffe0057a87500 [acpi_task_0]
100071 D - 0xfffffe0057a87500 [acpi_task_1]
100072 D - 0xfffffe0057a87500 [acpi_task_2]
vfscache 3 1025K 3
pcb 23 669K 42
inodedep 50 531K 72
subproc 96 181K 836
tidhash 3 141K 3
vmem 3 134K 4
pagedep 14 132K 18
vnet_data 1 112K 1
sem 4 106K 4
DEVFS1 105 105K 114
hostcache 1 32K 1
shm 1 32K 1
kdtrace 157 32K 897
DEVFS3 124 31K 134
umtx 242 31K 242
BPF 10 18K 10
ufs_mount 4 17K 5
KTRACE 100 13K 100
kenv 95 12K 95
ifaddr 30 12K 32
rpc 4 9K 4
pfs_vncache 1 8K 1
shmfd 1 8K 1
pfs_nodes 20 5K 20
ufs_dirhash 24 5K 24
UMA 267 5K 267
dirrem 17 5K 28
plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
diradd 26 4K 37
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
kqueue 40 3K 782
pwddesc 40 3K 780
clone 9 3K 9
uidinfo 3 3K 8
proc-args 62 3K 1720
selfd 27 2K 12361
Unitno 27 2K 41
msi 12 2K 12
ipsec 3 1K 3
indirdep 3 1K 3
CC Mem 3 1K 7
nhops 6 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
cdev 2 1K 2
osd 8 1K 20
sctp_ifn 2 1K 6
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
soname 6 1K 3427
pmchooks 1 1K 1
filecaps 4 1K 66
tun 3 1K 3
tcp_fsb 0 0K 0
pf_rule 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
filemon 0 0K 0
mqdata 0 0K 0
savedino 0 0K 15
freeblks 0 0K 25
freefrag 0 0K 1
in_mfilter 0 0K 0
aio 0 0K 0
lio 0 0K 0
iov 0 0K 13727
ioctlops 0 0K 86
mbuf_jumbo_page 4096 8320 1078 15316 0 254 38494208 0
mbuf 256 8578 1084 18527 0 254 2473472 0
BUF TRIE 144 190 11626 531 0 62 1701504 0
malloc-4096 4096 326 2 488 0 2 1343488 0
UMA Slabs 0 112 10633 17 10633 0 126 1192800 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 15402 45 15402 0 254 865032 0
FFS inode 1160 500 25 509 0 8 609000 0
pbuf 2624 0 202 0 0 2 530048 0
RADIX NODE 144 3322 173 20038 0 62 503280 0
socket 960 19 489 1320 0 254 487680 0
VM OBJECT 264 1411 89 24443 0 30 396000 0
256 Bucket 2048 113 15 829 0 8 262144 0
malloc-64 64 3802 293 3831 0 254 262080 0
VNODE 448 530 46 541 0 30 258048 0
malloc-16 16 14382 368 14452 0 254 236000 0
DEVCTL 1024 0 220 124 0 0 225280 0
malloc-256 256 857 13 989 0 62 222720 0
THREAD 1824 116 5 116 0 8 220704 0
malloc-65536 65536 1 2 47 0 1 196608 0
malloc-4096 4096 43 5 1396 0 2 196608 0
MAP ENTRY 96 1583 433 85319 0 126 193536 0
FFS2 dinode 256 500 70 509 0 62 145920 0
mbuf_packet 256 0 508 97 0 254 130048 0
S VFS Cache 104 967 203 1008 0 126 121680 0
FPU_save_area 832 118 26 130 0 16 119808 0
ksiginfo 112 39 1005 54 0 126 116928 0
malloc-4096 4096 23 1 34 0 2 98304 0
PROC 1376 39 16 779 0 8 75680 0
malloc-64 64 527 544 13809 0 254 68544 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-256 256 189 66 565 0 62 65280 0
filedesc0 1072 40 16 780 0 8 60032 0
malloc-8192 8192 6 1 8 0 1 57344 0
64 Bucket 512 63 41 1547 0 30 53248 0
malloc-64 64 273 546 13690 0 254 52416 0
malloc-128 128 171 232 581 0 126 51584 0
malloc-256 256 77 118 508 0 62 49920 0
32 Bucket 256 59 136 2239 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12181 0 16 49152 0
malloc-1024 1024 10 38 1394 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
malloc-8192 8192 5 0 5 0 1 40960 0
udp_inpcb 424 6 84 128 0 30 38160 0
da_ccb 544 0 70 1251 0 16 38080 0
pcpu-8 8 4268 340 4296 0 254 36864 0
malloc-64 64 7 560 22 0 254 36288 0
malloc-64 64 202 365 2321 0 254 36288 0
malloc-64 64 57 510 310 0 254 36288 0
malloc-128 128 27 252 86 0 126 35712 0
malloc-128 128 52 227 3327 0 126 35712 0
malloc-128 128 100 179 817 0 126 35712 0
malloc-128 128 131 148 146 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
malloc-384 384 56 34 417 0 30 34560 0
malloc-256 256 51 84 977 0 62 34560 0
malloc-256 256 28 107 39 0 62 34560 0
malloc-256 256 27 108 382 0 62 34560 0
malloc-256 256 32 103 42 0 62 34560 0
malloc-2048 2048 4 12 38 0 8 32768 0
malloc-2048 2048 1 15 51 0 8 32768 0
malloc-2048 2048 3 13 3 0 8 32768 0
malloc-1024 1024 4 28 155 0 16 32768 0
malloc-512 512 0 64 10 0 30 32768 0
malloc-512 512 3 61 52 0 30 32768 0
cpuset 104 7 272 7 0 126 29016 0
malloc-32 32 315 567 701 0 254 28224 0
16 Bucket 144 49 147 252 0 62 28224 0
4 Bucket 48 6 582 6 0 254 28224 0
TURNSTILE 136 122 67 122 0 62 25704 0
ripcb 392 1 62 4 0 30 24696 0
malloc-8192 8192 2 1 103 0 1 24576 0
malloc-4096 4096 4 2 7 0 2 24576 0
malloc-4096 4096 4 2 4 0 2 24576 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 1 605 270 0 254 24240 0
rl_entry 40 31 575 31 0 254 24240 0
PWD 40 10 596 100 0 254 24240 0
rtentry 168 13 131 17 0 62 24192 0
pipe 728 7 26 284 0 16 24024 0
Files 80 72 228 6565 0 126 24000 0
8 Bucket 80 60 240 553 0 126 24000 0
tcp_inpcb 1304 3 15 7 0 8 23472 0
malloc-384 384 5 55 16 0 30 23040 0
malloc-384 384 53 7 53 0 30 23040 0
malloc-384 384 7 53 9 0 30 23040 0
clpbuf 2624 0 8 25 0 4 20992 0
hostcache 64 1 314 1 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
malloc-32 32 119 511 155 0 254 20160 0
malloc-32 32 77 553 1591 0 254 20160 0
malloc-32 32 33 597 757 0 254 20160 0
malloc-32 32 1 629 20 0 254 20160 0
malloc-2048 2048 5 3 7 0 8 16384 0
malloc-512 512 2 30 120 0 30 16384 0
kenv 258 15 45 1034 0 30 15480 0
malloc-32 32 9 369 56 0 254 12096 0
vtnet_tx_hdr 24 0 501 2314 0 254 12024 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 16 734 59 0 254 12000 0
malloc-16 16 41 709 243 0 254 12000 0
malloc-16 16 38 712 240 0 254 12000 0
malloc-16 16 188 562 3056 0 254 12000 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 1024 0 0 0 0 16 0 0
tcp_rack_map 128 0 0 0 0 126 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
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2264 0 0 0 0 254 0 0
sctp_ep 1176 0 0 0 0 254 0 0
udplite_inpcb 424 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIO 208 0 0 0 0 62 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-64 64 0 0 0 0 254 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
HEAD commit: 83c701af5340 stress2: Added two syzkaller reproducers
git tree: freebsd-src
dashboard link: https://syzkaller.appspot.com/bug?extid=c2da2dbae5fe006556bc
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10951fdf280000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15ee4f97280000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c2da2d...@syzkaller.appspotmail.com
panic: lock (sleep mutex) unp not locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:902
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0057d636f0
kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe0057d63850
vpanic() at vpanic+0x252/frame 0xfffffe0057d63930
panic() at panic+0xb5/frame 0xfffffe0057d639f0
witness_unlock() at witness_unlock+0x4fa/frame 0xfffffe0057d63a70
__mtx_unlock_flags() at __mtx_unlock_flags+0xeb/frame 0xfffffe0057d63b40
uipc_peeraddr() at uipc_peeraddr+0x116/frame 0xfffffe0057d63b70
kern_getpeername() at kern_getpeername+0x237/frame 0xfffffe0057d63c50
sys_getpeername() at sys_getpeername+0x100/frame 0xfffffe0057d63d30
amd64_syscall() at amd64_syscall+0x40a/frame 0xfffffe0057d63f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057d63f30
--- syscall (0, FreeBSD ELF64, syscall), rip = 0x2b3c1a, rsp = 0x8206a52b8, rbp = 0x8206a52d0 ---
KDB: enter: panic
[ thread pid 779 tid 100100 ]
Stopped at kdb_enter+0x6b: movq $0,0x214590a(%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
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
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe0057d63830
rbp 0xfffffe0057d63850
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0058f0bc40
r12 0
r13 0xfffffe0058f0b720
r14 0xffffffff8269e040 .str.26
r15 0xffffffff8269e040 .str.26
rip 0xffffffff815ab78b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x214590a(%rip)
db> show proc
Process 779 (syz-executor1119894) at 0xfffffe0057bacac0:
r15 0xffffffff8269e040 .str.26
rip 0xffffffff815ab78b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x214590a(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 777 at 0xfffffe0058f9e560
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ./syz-executor1119894084
reaper: 0xfffffe00541da040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00541e4000
sigparent: 20
(map 0xfffffe00541e4000)
(map.pmap 0xfffffe00541e40c0)
(pmap 0xfffffe00541e4130)
threads: 1
100100 Run CPU 0 syz-executor1119894
db> ps
pid ppid pgrp uid state wmesg wchan cmd
779 777 777 0 R CPU 0 syz-executor1119894
pid ppid pgrp uid state wmesg wchan cmd
777 775 777 0 Ss pause 0xfffffe0058f9e610 csh
775 688 775 0 Ss select 0xfffffe006ca20ec0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057665cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057b5f0b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0057b5f4b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0057b5f8b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0057664cb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057b5fcb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0057b600b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0057b604b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0057b608b0 getty
744 1 18 0 S+ piperd 0xfffffe0058c71888 logger
743 742 18 0 S+ nanslp 0xffffffff836d2840 sleep
742 1 18 0 S+ wait 0xfffffe0058fa0b00 sh
692 1 692 0 Ss nanslp 0xffffffff836d2840 cron
688 1 688 0 Ss select 0xfffffe006ca21040 sshd
501 1 501 0 Ss select 0xfffffe006ca210c0 syslogd
430 1 430 0 Ss select 0xfffffe006ca21dc0 devd
429 1 429 65 Ss select 0xfffffe0058c03ec0 dhclient
344 1 344 0 Ss select 0xfffffe006ca21cc0 dhclient
341 1 341 0 Ss select 0xfffffe0058c040c0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0057183ae0 [vnlru]
16 0 0 0 DL syncer 0xffffffff837d4d20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d3340 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100093 D sdflush 0xfffffe005407b0e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff8380ac00 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff837feab8 [dom0]
100080 D launds 0xffffffff837feac4 [laundry: dom0]
100081 D umarcl 0xffffffff81d24b70 [uma]
7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84286310 [pf purge]
16 0 0 0 DL syncer 0xffffffff837d4d20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d3340 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100093 D sdflush 0xfffffe005407b0e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff8380ac00 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff837feab8 [dom0]
100080 D launds 0xffffffff837feac4 [laundry: dom0]
100081 D umarcl 0xffffffff81d24b70 [uma]
7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff840cb1c0 [sctp_iterator]
100071 D - 0xfffffe0057a87500 [acpi_task_1]
100072 D - 0xfffffe0057a87500 [acpi_task_2]
100073 D - 0xfffffe000798f100 [mca taskq]
100075 D - 0xfffffe00570be100 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4218 4324K 4243
100075 D - 0xfffffe00570be100 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
sysctloid 34805 2051K 34876
vtbuf 24 1968K 46
kobj 326 1304K 488
newblk 804 1225K 816
vtbuf 24 1968K 46
kobj 326 1304K 488
vfscache 3 1025K 3
pcb 23 669K 42
inodedep 50 531K 72
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 57877
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 96 181K 836
tidhash 3 141K 3
vmem 3 134K 4
pagedep 14 132K 18
tfo_ccache 1 128K 1
IP reass 1 128K 1
linker 324 127K 353
IP reass 1 128K 1
vnet_data 1 112K 1
sem 4 106K 4
DEVFS1 105 105K 114
bus 988 81K 5135
mtx_pool 2 72K 2
NFSD srvcache 3 68K 3
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 508 64K 508
temp 19 53K 1604
mtx_pool 2 72K 2
NFSD srvcache 3 68K 3
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 508 64K 508
hostcache 1 32K 1
shm 1 32K 1
kdtrace 157 32K 897
DEVFS3 124 31K 134
umtx 242 31K 242
msg 4 30K 4
kbdmux 6 28K 6
gtaskqueue 18 26K 18
DEVFS_RULE 56 20K 56
kbdmux 6 28K 6
gtaskqueue 18 26K 18
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1648
eventhandler 157 13K 157
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1648
KTRACE 100 13K 100
kenv 95 12K 95
ifaddr 30 12K 32
rman 88 11K 431
GEOM 61 11K 481
routetbl 50 11K 176
GEOM 61 11K 481
CAM queue 5 11K 1528
bmsafemap 3 9K 39
rpc 4 9K 4
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
devstat 4 9K 4
pfs_vncache 1 8K 1
shmfd 1 8K 1
audit_evclass 237 8K 297
taskqueue 63 7K 63
sglist 5 7K 5
taskqueue 63 7K 63
CAM DEV 3 6K 510
cred 23 6K 234
pfs_nodes 20 5K 20
ufs_dirhash 24 5K 24
UMA 267 5K 267
dirrem 17 5K 28
plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
diradd 26 4K 37
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
kqueue 40 3K 782
pwddesc 40 3K 780
clone 9 3K 9
uidinfo 3 3K 8
proc-args 62 3K 1720
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
io_apic 1 2K 1
fpukern_ctx 2 2K 2
selfd 27 2K 12361
Unitno 27 2K 41
CAM XPT 22 2K 543
lockf 15 2K 22
msi 12 2K 12
ipsecpolicy 2 2K 2
acpidev 20 2K 20
acpidev 20 2K 20
NFSD session 1 1K 1
softdep 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
secasvar 1 1K 1
CAM periph 4 1K 271
select 7 1K 29
ipsec 3 1K 3
indirdep 3 1K 3
CC Mem 3 1K 7
nhops 6 1K 6
pfil 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
cdev 2 1K 2
osd 8 1K 20
chacha20random 1 1K 1
biobuf 1 1K 1
inpcbpolicy 10 1K 139
biobuf 1 1K 1
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
NFSD V4client 1 1K 1
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
soname 6 1K 3427
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 7
feeder 7 1K 7
tcpfunc 3 1K 3
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 49
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
netlink 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
pmchooks 1 1K 1
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
freework 1 1K 26
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
tcp_do 0 0K 0
Per-cpu 1 1K 1
p1003.1b 1 1K 1
tcp_fsb 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_table 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
filemon 0 0K 0
mqdata 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
jfsync 0 0K 0
jtrunc 0 0K 0
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefile 0 0K 9
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 25
freefrag 0 0K 1
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
BACKLIGHT 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 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
BACKLIGHT 0 0K 0
LRO 0 0K 0
ip_msource 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
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
VN POLL 0 0K 0
ath_hal 0 0K 0
statfs 0 0K 195
ath_hal 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
export_host 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
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 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
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
aio 0 0K 0
lio 0 0K 0
ioctlops 0 0K 86
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 650
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
kcovinfo 0 0K 0
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
mbuf 256 8578 1084 18527 0 254 2473472 0
BUF TRIE 144 190 11626 531 0 62 1701504 0
malloc-384 384 4150 20 4152 0 30 1601280 0
malloc-128 128 12214 155 12519 0 126 1583232 0
malloc-4096 4096 326 2 488 0 2 1343488 0
UMA Slabs 0 112 10633 17 10633 0 126 1192800 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 15402 45 15402 0 254 865032 0
FFS inode 1160 500 25 509 0 8 609000 0
pbuf 2624 0 202 0 0 2 530048 0
RADIX NODE 144 3322 173 20038 0 62 503280 0
socket 960 19 489 1320 0 254 487680 0
VM OBJECT 264 1411 89 24443 0 30 396000 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-2048 2048 8 160 515 0 8 344064 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 2 2 10 0 1 262144 0
256 Bucket 2048 113 15 829 0 8 262144 0
malloc-64 64 3802 293 3831 0 254 262080 0
VNODE 448 530 46 541 0 30 258048 0
malloc-16 16 14382 368 14452 0 254 236000 0
DEVCTL 1024 0 220 124 0 0 225280 0
malloc-256 256 857 13 989 0 62 222720 0
THREAD 1824 116 5 116 0 8 220704 0
malloc-65536 65536 1 2 47 0 1 196608 0
malloc-4096 4096 43 5 1396 0 2 196608 0
MAP ENTRY 96 1583 433 85319 0 126 193536 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5294 376 5364 0 254 181440 0
malloc-128 128 1126 269 26919 0 126 178560 0
malloc-1024 1024 116 28 126 0 16 147456 0
FFS2 dinode 256 500 70 509 0 62 145920 0
malloc-65536 65536 0 2 126 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
unpcb 256 8 502 1164 0 254 130560 0
malloc-65536 65536 2 0 2 0 1 131072 0
mbuf_packet 256 0 508 97 0 254 130048 0
S VFS Cache 104 967 203 1008 0 126 121680 0
FPU_save_area 832 118 26 130 0 16 119808 0
ksiginfo 112 39 1005 54 0 126 116928 0
malloc-4096 4096 23 1 34 0 2 98304 0
UMA Kegs 384 226 7 226 0 30 89472 0
128 Bucket 1024 45 38 487 0 16 84992 0
PROC 1376 39 16 779 0 8 75680 0
malloc-8192 8192 8 1 34 0 1 73728 0
g_bio 408 0 180 4485 0 30 73440 0
malloc-64 64 527 544 13809 0 254 68544 0
malloc-64 64 525 546 1622 0 254 68544 0
malloc-128 128 289 238 361 0 126 67456 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-256 256 145 110 459 0 62 65280 0
malloc-256 256 189 66 565 0 62 65280 0
filedesc0 1072 40 16 780 0 8 60032 0
malloc-8192 8192 6 1 8 0 1 57344 0
64 Bucket 512 63 41 1547 0 30 53248 0
malloc-64 64 273 546 13690 0 254 52416 0
malloc-128 128 171 232 581 0 126 51584 0
malloc-256 256 77 118 508 0 62 49920 0
32 Bucket 256 59 136 2239 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12181 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 2 1 12 0 1 49152 0
malloc-2048 2048 2 22 525 0 8 49152 0
malloc-16384 16384 2 1 12 0 1 49152 0
malloc-1024 1024 10 38 1394 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
malloc-8192 8192 5 0 5 0 1 40960 0
udp_inpcb 424 6 84 128 0 30 38160 0
da_ccb 544 0 70 1251 0 16 38080 0
pcpu-8 8 4268 340 4296 0 254 36864 0
malloc-64 64 7 560 22 0 254 36288 0
malloc-64 64 202 365 2321 0 254 36288 0
malloc-64 64 57 510 310 0 254 36288 0
malloc-128 128 27 252 86 0 126 35712 0
malloc-128 128 52 227 3327 0 126 35712 0
malloc-128 128 100 179 817 0 126 35712 0
malloc-128 128 131 148 146 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 50 40 72 0 30 34560 0
malloc-384 384 56 34 417 0 30 34560 0
malloc-256 256 51 84 977 0 62 34560 0
malloc-256 256 28 107 39 0 62 34560 0
malloc-256 256 27 108 382 0 62 34560 0
malloc-256 256 32 103 42 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-2048 2048 3 13 15 0 8 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-2048 2048 4 12 38 0 8 32768 0
malloc-2048 2048 1 15 51 0 8 32768 0
malloc-2048 2048 3 13 3 0 8 32768 0
malloc-2048 2048 3 13 194 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 1 31 17 0 16 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 4 28 155 0 16 32768 0
malloc-1024 1024 16 16 16 0 16 32768 0
malloc-1024 1024 17 15 17 0 16 32768 0
malloc-1024 1024 5 27 5 0 16 32768 0
malloc-512 512 5 59 5 0 30 32768 0
malloc-1024 1024 17 15 17 0 16 32768 0
malloc-1024 1024 5 27 5 0 16 32768 0
malloc-512 512 0 64 10 0 30 32768 0
malloc-512 512 3 61 52 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
VMSPACE 520 23 37 764 0 16 31200 0
cpuset 104 7 272 7 0 126 29016 0
malloc-32 32 315 567 701 0 254 28224 0
16 Bucket 144 49 147 252 0 62 28224 0
4 Bucket 48 6 582 6 0 254 28224 0
TURNSTILE 136 122 67 122 0 62 25704 0
ripcb 392 1 62 4 0 30 24696 0
malloc-8192 8192 2 1 103 0 1 24576 0
malloc-4096 4096 4 2 7 0 2 24576 0
malloc-4096 4096 4 2 4 0 2 24576 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 1 605 270 0 254 24240 0
rl_entry 40 31 575 31 0 254 24240 0
PWD 40 10 596 100 0 254 24240 0
rtentry 168 13 131 17 0 62 24192 0
pipe 728 7 26 284 0 16 24024 0
Files 80 72 228 6565 0 126 24000 0
8 Bucket 80 60 240 553 0 126 24000 0
tcp_inpcb 1304 3 15 7 0 8 23472 0
malloc-384 384 5 55 16 0 30 23040 0
malloc-384 384 53 7 53 0 30 23040 0
malloc-384 384 7 53 9 0 30 23040 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
clpbuf 2624 0 8 25 0 4 20992 0
hostcache 64 1 314 1 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
malloc-32 32 119 511 155 0 254 20160 0
malloc-32 32 77 553 1591 0 254 20160 0
malloc-32 32 33 597 757 0 254 20160 0
malloc-32 32 1 629 20 0 254 20160 0
malloc-32 32 32 598 2807 0 254 20160 0
2 Bucket 32 51 579 298 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 2 0 2 16384 0
malloc-4096 4096 1 3 199 0 2 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 2 0 2 16384 0
malloc-2048 2048 5 3 7 0 8 16384 0
malloc-512 512 2 30 120 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 2 30 8 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
sctp_laddr 48 0 336 4 0 254 16128 0
kenv 258 15 45 1034 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb ports 32 1 377 1 0 254 12096 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
malloc-32 32 9 369 56 0 254 12096 0
vtnet_tx_hdr 24 0 501 2314 0 254 12024 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 16 734 59 0 254 12000 0
malloc-16 16 41 709 243 0 254 12000 0
malloc-16 16 38 712 240 0 254 12000 0
malloc-16 16 188 562 3056 0 254 12000 0
malloc-16 16 8 742 8 0 254 12000 0
malloc-16 16 286 464 1508 0 254 12000 0
malloc-16 16 32 718 26379 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 344 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 344 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 1024 0 0 0 0 16 0 0
tcp_rack_map 128 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
tfo 4 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_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
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2264 0 0 0 0 254 0 0
sctp_ep 1176 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
udplite_inpcb 424 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
netlink 2048 0 0 0 0 8 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
netlink 2048 0 0 0 0 8 0 0
itimer 352 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIO 208 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
TMPFS node 232 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
TMPFS node 232 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
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
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
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 16 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 2 0 0
swrbuf 2624 0 0 0 0 4 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
vnpbuf 2624 0 0 0 0 16 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 2 0 0
swrbuf 2624 0 0 0 0 4 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-64 64 0 0 0 0 254 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
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