Fatal trap NUM: page fault in key_attach
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syzbot
Aug 11, 2022, 5:19:33 PM8/11/22
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 693f88c9da8d iconv_std: complete the //IGNORE support
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1475befd080000
dashboard link: https://syzkaller.appspot.com/bug?extid=1e08b5f9f7f00383ddea
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+1e08b5...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x45e03616
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81bd47b6
stack pointer = 0x28:0xfffffe00996a7b80
frame pointer = 0x28:0xfffffe00996a7bb0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 2671 (syz-executor.3)
trap number = 12
panic: page fault
cpuid = 1
time = 1660252714
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00996a7370
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00996a74d0
vpanic() at vpanic+0x254/frame 0xfffffe00996a75b0
panic() at panic+0xb5/frame 0xfffffe00996a7670
trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe00996a7790
trap_pfault() at trap_pfault+0x182/frame 0xfffffe00996a78d0
trap() at trap+0x5b3/frame 0xfffffe00996a7ab0
calltrap() at calltrap+0x8/frame 0xfffffe00996a7ab0
--- trap 0xc, rip = 0xffffffff81bd47b6, rsp = 0xfffffe00996a7b80, rbp = 0xfffffe00996a7bb0 ---
key_attach() at key_attach+0x176/frame 0xfffffe00996a7bb0
socreate() at socreate+0x465/frame 0xfffffe00996a7c10
kern_socket() at kern_socket+0x1d8/frame 0xfffffe00996a7d30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00996a7f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00996a7f30
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a58a, rsp = 0x832309f08, rbp = 0x832309f70 ---
KDB: enter: panic
[ thread pid 2671 tid 102526 ]
Stopped at kdb_enter+0x6b: movq $0,0x276046a(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe0097a00000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00996a74b0
rbp 0xfffffe00996a74d0
rsi 0x40001
rdi 0xffffffff8172e2a8 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0099959fe0
r12 0
r13 0xfffffe0099959ac0
r14 0xffffffff82b68ea0 .str.26
r15 0xffffffff82b68ea0 .str.26
rip 0xffffffff8171ddab kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276046a(%rip)
db> show proc
Process 2671 (syz-executor.3) at 0xfffffe0058bef548:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 855 at 0xfffffe0056f67000
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.3 exec
reaper: 0xfffffe0053ddd000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0092baaa00
(map 0xfffffe0092baaa00)
(map.pmap 0xfffffe0092baaac0)
(pmap 0xfffffe0092baab30)
threads: 3
101457 RunQ syz-executor.3
102526 Run CPU 1 syz-executor.3
102528 S uwait 0xfffffe009995f100 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
2672 850 850 0 R (threaded) syz-executor.1
101113 RunQ syz-executor.1
102529 S connec 0xfffffe008fe250da syz-executor.1
102530 S uwait 0xfffffe0057859a00 syz-executor.1
2671 855 855 0 R (threaded) syz-executor.3
101457 RunQ syz-executor.3
102526 Run CPU 1 syz-executor.3
102528 S uwait 0xfffffe009995f100 syz-executor.3
1916 1908 1916 0 Ss select 0xfffffe0057449ac0 dhclient
1912 1 1912 0 Ss select 0xfffffe009995e940 dhclient
1908 1898 430 65 S select 0xfffffe008fe790c0 dhclient
1898 430 430 0 S wait 0xfffffe00929f5548 sh
1888 1 1888 65 Ss select 0xfffffe009995e640 dhclient
1751 0 0 0 DL aiordy 0xfffffe0099989000 [aiod4]
1750 0 0 0 DL aiordy 0xfffffe0099989548 [aiod3]
1749 0 0 0 DL aiordy 0xfffffe008fe3e000 [aiod2]
1748 0 0 0 DL aiordy 0xfffffe0099988548 [aiod1]
950 1 950 0 Ss select 0xfffffe0057449a40 dhclient
947 1 947 0 Ss select 0xfffffe008fe780c0 dhclient
855 774 855 0 Rs syz-executor.3
853 774 853 0 Ss piperd 0xfffffe0058b09000 syz-executor.2
850 774 850 0 Rs syz-executor.1
849 774 849 0 Ss piperd 0xfffffe0058b082e8 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100111 S uwait 0xfffffe008fe7a580 syz-fuzzer
100120 S uwait 0xfffffe005785a600 syz-fuzzer
100121 S uwait 0xfffffe005785a800 syz-fuzzer
100122 S wait 0xfffffe0092728000 syz-fuzzer
100123 S wait 0xfffffe0092728000 syz-fuzzer
100124 S uwait 0xfffffe008fe7a280 syz-fuzzer
100125 S uwait 0xfffffe0057859c00 syz-fuzzer
100126 S wait 0xfffffe0092728000 syz-fuzzer
100129 S wait 0xfffffe0092728000 syz-fuzzer
100130 S uwait 0xfffffe0057859e00 syz-fuzzer
100134 S kqread 0xfffffe0007969c00 syz-fuzzer
100135 S uwait 0xfffffe005785a180 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe00929f5b40 csh
770 688 770 0 Ss select 0xfffffe008fe796c0 sshd
754 1 754 0 Rs+ CPU 0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005791ecb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005791f0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005791f4b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005791f8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe005791fcb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579200b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579204b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579208b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e4b981 cron
688 1 688 0 Ss select 0xfffffe008fe79a40 sshd
501 1 501 0 Ss select 0xfffffe008fe79d40 syslogd
430 1 430 0 Ss wait 0xfffffe008fe3e548 devd
429 1 429 65 Ss select 0xfffffe008fe79ac0 dhclient
344 1 344 0 Ss select 0xfffffe008fe79bc0 dhclient
341 1 341 0 Ss select 0xfffffe005785aa40 dhclient
17 0 0 0 DL syncer 0xffffffff83f710a0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056f68a90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f6f6a0 [bufdaemon]
100082 D - 0xffffffff83212100 [bufspacedaemon-0]
100095 D sdflush 0xfffffe00578408e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83fa3200 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f970b8 [dom0]
100080 D launds 0xffffffff83f970c4 [laundry: dom0]
100081 D umarcl 0xffffffff81e59eb0 [uma]
7 0 0 0 DL - 0xffffffff83c07e08 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84ae0550 [pf purge]
5 0 0 0 DL waiting 0xffffffff8491a4a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aaa340 [doneq0]
100045 D - 0xffffffff83aaa2c0 [async]
100076 D - 0xffffffff83aaa140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fbd488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f928a0 [crypto]
100041 D crypto_ 0xfffffe00081f9d30 [crypto returns 0]
100042 D crypto_ 0xfffffe00081f9d80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e20e00 [g_event]
100036 D - 0xffffffff83e20e20 [g_up]
100037 D - 0xffffffff83e20e40 [g_down]
2 0 0 0 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053ddd000 [init]
10 0 0 0 DL audit_w 0xffffffff83f93380 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e21820 [swapper]
100005 D - 0xfffffe000796b200 [if_config_tqg_0]
100006 D - 0xfffffe000796b100 [softirq_0]
100007 D - 0xfffffe000796b000 [softirq_1]
100008 D - 0xfffffe000796ae00 [if_io_tqg_0]
100009 D - 0xfffffe000796ad00 [if_io_tqg_1]
100010 D - 0xfffffe0008185000 [in6m_free taskq]
100011 D - 0xfffffe0008184e00 [linuxkpi_irq_wq]
100012 D - 0xfffffe0008184d00 [aiod_kick taskq]
100013 D - 0xfffffe0008184c00 [deferred_unmount ta]
100014 D - 0xfffffe0008184b00 [thread taskq]
100016 D - 0xfffffe0008184900 [kqueue_ctx taskq]
100017 D - 0xfffffe0008184800 [pci_hp taskq]
100020 D - 0xfffffe0008184500 [inm_free taskq]
100021 D - 0xfffffe0008184400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0008184400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0008184400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0008184400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0008184300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0008184300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0008184300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0008184300 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0008184200 [firmware taskq]
100038 D - 0xfffffe0008183600 [crypto_0]
100039 D - 0xfffffe0008183600 [crypto_1]
100055 D - 0xfffffe0056fbbb00 [vtnet0 rxq 0]
100056 D - 0xfffffe0056fbba00 [vtnet0 txq 0]
100057 D - 0xfffffe0056fbb900 [vtnet0 rxq 1]
100058 D - 0xfffffe0056fbb800 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0053fe2500 [virtio_balloon]
100066 D - 0xffffffff82b6eea1 [deadlkres]
100070 D - 0xfffffe0008185100 [mca taskq]
100071 D - 0xfffffe0008183000 [acpi_task_0]
100072 D - 0xfffffe0008183000 [acpi_task_1]
100073 D - 0xfffffe0008183000 [acpi_task_2]
100075 D - 0xfffffe0008182d00 [CAM taskq]
db> show all locks
Process 2671 (syz-executor.3) thread 0xfffffe0099959ac0 (102526)
exclusive sleep mutex key socket pcb list (key socket pcb list) r = 0 (0xffffffff83f8f480) locked @ /syzkaller/managers/main/kernel/sys/netipsec/keysock.c:284
Process 754 (getty) thread 0xfffffe008fe76020 (100109)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe00081ef808) locked @ /syzkaller/managers/main/kernel/sys/kern/tty_ttydisc.c:489
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4245
sysctloid 35205 2074K 35276
vtbuf 24 1968K 46
kobj 329 1316K 491
newblk 9 1026K 11476
vfscache 3 1025K 3
pcb 266 811K 4215
inodedep 474 690K 2264
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 6
subproc 127 244K 2750
acpica 1674 184K 57585
vnet_data 1 168K 1
tidhash 3 141K 3
linker 358 134K 386
pagedep 10 131K 1769
tfo_ccache 1 128K 1
sctp_stro 122 122K 848
dirrem 464 116K 2133
DEVFS1 109 109K 129
sem 4 106K 4
filedesc 14 105K 3533
sctp_atcl 244 92K 3052
bus 997 81K 5212
mtx_pool 2 72K 2
syncache 1 68K 1
module 515 65K 515
acpitask 1 64K 1
ddb_capture 1 64K 1
freefile 464 58K 2130
BPF 30 53K 31
umtx 352 44K 352
kdtrace 206 42K 5212
temp 34 33K 2247
DEVFS3 128 32K 139
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 68 20K 80
routetbl 164 17K 707
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
lltable 49 16K 85
sctp_atky 366 16K 4098
bus-sc 34 15K 1682
KTRACE 100 13K 195
ifnet 7 13K 8
ether_multi 152 13K 278
eventhandler 141 12K 141
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
sctp_timw 40 10K 40
ksem 4 10K 7
in6_multi 65 9K 85
bmsafemap 2 9K 2322
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
cred 25 7K 220
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 56 6K 2683
plimit 22 6K 371
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 67
UMA 271 5K 271
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
DEVFSP 64 4K 385
evdev 4 4K 4
sctp_athm 244 4K 3219
sctp_map 244 4K 1708
acpisem 28 4K 28
session 28 4K 42
pwddesc 54 4K 2696
hhook 15 4K 17
kcovinfo 52 4K 65
proc-args 80 4K 3903
terminal 11 3K 11
lockf 24 3K 103
selfd 38 3K 31172
uidinfo 3 3K 15
ip6ndp 13 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 29 2K 263
sctp_ifa 13 2K 17
select 13 2K 43
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 22
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 8
softdep 1 1K 1
mkdir 8 1K 3512
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 20
NFSD session 1 1K 1
CAM periph 4 1K 271
freework 4 1K 5924
ipsec 3 1K 3
sctp_ifn 6 1K 17
freeblks 3 1K 2328
mld 6 1K 7
igmp 6 1K 7
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 2168
crypto 4 1K 106
encap_export_host 12 1K 12
newdirblk 4 1K 1756
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 13 1K 1102
osd 8 1K 853
ip_msource 6 1K 29
chacha20random 1 1K 1
procdesc 3 1K 14
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CC Mem 4 1K 846
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 464
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
aio 4 1K 4
soname 5 1K 6505
pmchooks 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 41
pmc 1 1K 1
acpiintr 1 1K 1
filecaps 3 1K 97
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_table 0 0K 36
pf_rule 0 0K 23
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1389
sctp_iter 0 0K 14
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 14
sctp_aadr 0 0K 0
sctp_stri 0 0K 324
tcp_do 0 0K 0
tcp_fsb 0 0K 362
mqdata 0 0K 0
filemon 0 0K 69
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 2727
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 8
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 37
allocindir 0 0K 0
indirdep 0 0K 5196
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
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 13
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_moptions 0 0K 23
in_mfilter 0 0K 65
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 1980
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 150
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 16339
ioctlops 0 0K 209
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 737
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 23695 0 254 38494208 0
tcp_log 416 0 12960 77938 0 254 5391360 0
mbuf 256 9008 11065 553663 0 254 5138688 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 178 11582 9552 0 62 1693440 0
malloc-384 384 4137 33 4478 0 30 1601280 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11558 160 13727 0 126 1499904 0
malloc-4096 4096 330 4 505 0 2 1368064 0
UMA Slabs 0 112 10949 25 10949 0 126 1229088 0
sctp_asoc 2256 122 388 813 0 254 1150560 0
vmem btag 56 19949 106 19949 0 254 1123080 0
RADIX NODE 144 6093 370 71866 0 62 930672 0
256 Bucket 2048 322 14 3233 0 8 688128 0
FFS inode 1160 507 39 2637 0 8 633360 0
sctp_ep 1208 122 388 2077 0 254 616080 0
tcp_bbr_map 128 0 4805 64875 0 126 615040 0
tcpcb 1104 4 507 842 0 254 564144 0
ertt_txseginfo 40 1 13533 251408 0 254 541360 0
VM OBJECT 264 1835 145 67125 0 30 522720 0
socket 960 32 476 4562 0 254 487680 0
malloc-65536 65536 4 2 256 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 122 395 848 0 254 380512 0
sctp_chunk 152 88 2200 28383 0 254 347776 0
THREAD 1824 151 25 2534 0 8 321024 0
malloc-2048 2048 125 27 2271 0 8 311296 0
VNODE 448 546 84 2679 0 30 282240 0
malloc-64 64 4093 254 6810 0 254 278208 0
malloc-256 256 308 757 13311 0 62 272640 0
MAP ENTRY 96 2340 432 205192 0 126 266112 0
malloc-4096 4096 54 6 2679 0 2 245760 0
malloc-16 16 14600 400 14690 0 254 240000 0
malloc-32768 32768 0 7 4908 0 1 229376 0
DEVCTL 1024 24 196 164 0 0 225280 0
malloc-384 384 494 46 2290 0 30 207360 0
malloc-65536 65536 1 2 43 0 1 196608 0
malloc-16384 16384 6 6 1764 0 1 196608 0
mbuf_packet 256 148 614 10539 0 254 195072 0
malloc-32 32 5339 583 8235 0 254 189504 0
UMA Zones 768 243 1 243 0 16 187392 0
malloc-128 128 1237 158 26957 0 126 178560 0
FPU_save_area 832 153 45 2975 0 16 164736 0
FFS2 dinode 256 507 123 2637 0 62 161280 0
malloc-2048 2048 6 66 1230 0 8 147456 0
malloc-1024 1024 128 16 2015 0 16 147456 0
malloc-1024 1024 123 21 795 0 16 147456 0
S VFS Cache 104 1006 398 3281 0 126 146016 0
malloc-256 256 493 77 7211 0 62 145920 0
128 Bucket 1024 92 39 1176 0 16 134144 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-128 128 847 176 5842 0 126 130944 0
unpcb 256 14 496 1350 0 254 130560 0
malloc-384 384 245 85 3053 0 30 126720 0
ksiginfo 112 59 985 517 0 126 116928 0
VMSPACE 2560 33 12 2657 0 4 115200 0
malloc-128 128 538 237 4184 0 126 99200 0
PROC 1352 53 19 2676 0 8 97344 0
UMA Kegs 384 229 4 229 0 30 89472 0
64 Bucket 512 96 72 5784 0 30 86016 0
g_bio 408 0 210 75751 0 30 85680 0
filedesc0 1072 54 23 2696 0 8 82544 0
malloc-16384 16384 5 0 180 0 1 81920 0
malloc-256 256 231 84 3025 0 62 80640 0
sctp_readq 152 1 519 203 0 254 79040 0
malloc-8192 8192 1 8 70 0 1 73728 0
malloc-8192 8192 9 0 9 0 1 73728 0
malloc-4096 4096 15 3 27 0 2 73728 0
malloc-64 64 631 440 2034 0 254 68544 0
malloc-64 64 734 337 34927 0 254 68544 0
malloc-128 128 467 60 2321 0 126 67456 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 5 3 133 0 1 65536 0
malloc-256 256 33 222 8540 0 62 65280 0
32 Bucket 256 71 184 11135 0 62 65280 0
sctp_stream_msg_out 112 61 479 349 0 254 60480 0
malloc-4096 4096 14 0 14 0 2 57344 0
malloc-256 256 33 162 385 0 62 49920 0
malloc-256 256 126 69 2297 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 23093 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-2048 2048 8 16 125 0 8 49152 0
malloc-2048 2048 13 11 16 0 8 49152 0
pcpu-8 8 4681 951 6077 0 254 45056 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 25 0 16 41984 0
malloc-4096 4096 8 2 11 0 2 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 213 0 30 38160 0
tcp_inpcb 424 4 86 842 0 30 38160 0
da_ccb 544 0 70 19042 0 16 38080 0
pipe 744 21 29 453 0 16 37200 0
malloc-64 64 38 529 15686 0 254 36288 0
malloc-64 64 132 435 134 0 254 36288 0
malloc-64 64 121 446 5434 0 254 36288 0
malloc-64 64 2 565 19 0 254 36288 0
malloc-64 64 39 528 40 0 254 36288 0
16 Bucket 144 79 173 988 0 62 36288 0
malloc-128 128 64 215 78 0 126 35712 0
malloc-128 128 130 149 1963 0 126 35712 0
malloc-128 128 71 208 434 0 126 35712 0
routing nhops 256 27 108 40 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 55 35 191 0 30 34560 0
malloc-384 384 74 16 74 0 30 34560 0
malloc-256 256 15 120 2527 0 62 34560 0
malloc-256 256 68 67 75 0 62 34560 0
TURNSTILE 136 177 75 177 0 62 34272 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-4096 4096 4 4 631 0 2 32768 0
malloc-2048 2048 2 14 38 0 8 32768 0
malloc-2048 2048 2 14 25 0 8 32768 0
malloc-1024 1024 4 28 15 0 16 32768 0
malloc-1024 1024 18 14 18 0 16 32768 0
malloc-1024 1024 7 25 10 0 16 32768 0
malloc-1024 1024 13 19 13 0 16 32768 0
malloc-512 512 3 61 345 0 30 32768 0
malloc-512 512 14 50 14 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
tcp_rack_pcb 896 0 36 362 0 16 32256 0
KNOTE 160 28 172 15508 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 193 207 13979 0 126 32000 0
tcp_rack_map 120 0 264 801 0 126 31680 0
tcp_bbr_pcb 832 0 36 326 0 16 29952 0
cpuset 104 7 272 427 0 126 29016 0
sctp_laddr 48 168 420 969 0 254 28224 0
tcp_inpcb ports 32 2 880 681 0 254 28224 0
PWD 32 18 864 1837 0 254 28224 0
malloc-32 32 287 595 1562 0 254 28224 0
4 Bucket 48 6 582 92 0 254 28224 0
2 Bucket 32 56 826 1252 0 254 28224 0
AIO 208 0 133 31 0 62 27664 0
ripcb 424 3 60 47 0 30 26712 0
malloc-8192 8192 2 1 4 0 1 24576 0
PGRP 88 28 248 42 0 126 24288 0
rl_entry 40 76 530 76 0 254 24240 0
rtentry 168 30 114 40 0 62 24192 0
8 Bucket 80 52 248 737 0 126 24000 0
malloc-384 384 36 24 68 0 30 23040 0
domainset 40 0 567 315 0 254 22680 0
SLEEPQUEUE 88 177 79 177 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 213 0 254 20160 0
udp_inpcb ports 32 3 627 43 0 254 20160 0
ertt 72 4 276 842 0 126 20160 0
malloc-32 32 160 470 1557 0 254 20160 0
malloc-32 32 14 616 249 0 254 20160 0
malloc-32 32 223 407 1581 0 254 20160 0
malloc-32 32 271 359 5794 0 254 20160 0
malloc-32 32 33 597 42 0 254 20160 0
cryptop 280 0 70 23 0 30 19600 0
AIOCB 552 0 35 31 0 16 19320 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-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-4096 4096 0 4 1984 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-1024 1024 2 14 2 0 16 16384 0
malloc-512 512 0 32 32 0 30 16384 0
malloc-512 512 2 30 2 0 30 16384 0
malloc-512 512 3 29 189 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
ipq 56 0 288 1 0 254 16128 0
vtnet_tx_hdr 24 0 668 109781 0 254 16032 0
malloc-16 16 540 460 3726 0 254 16000 0
kenv 258 15 45 1048 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
malloc-32 32 7 371 20 0 254 12096 0
malloc-16 16 36 714 5894 0 254 12000 0
malloc-16 16 5 745 6 0 254 12000 0
malloc-16 16 11 739 15 0 254 12000 0
malloc-16 16 274 476 29868 0 254 12000 0
malloc-16 16 2 748 128 0 254 12000 0
malloc-16 16 253 497 3230 0 254 12000 0
malloc-384 384 28 2 28 0 30 11520 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 11 11 11 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 12 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 0 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
sackhole 32 0 0 0 0 254 0 0
tcptw 72 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
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
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
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
TMPFS node 224 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
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
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 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
---
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: 693f88c9da8d iconv_std: complete the //IGNORE support
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1475befd080000
dashboard link: https://syzkaller.appspot.com/bug?extid=1e08b5f9f7f00383ddea
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+1e08b5...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x45e03616
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81bd47b6
stack pointer = 0x28:0xfffffe00996a7b80
frame pointer = 0x28:0xfffffe00996a7bb0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 2671 (syz-executor.3)
trap number = 12
panic: page fault
cpuid = 1
time = 1660252714
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00996a7370
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00996a74d0
vpanic() at vpanic+0x254/frame 0xfffffe00996a75b0
panic() at panic+0xb5/frame 0xfffffe00996a7670
trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe00996a7790
trap_pfault() at trap_pfault+0x182/frame 0xfffffe00996a78d0
trap() at trap+0x5b3/frame 0xfffffe00996a7ab0
calltrap() at calltrap+0x8/frame 0xfffffe00996a7ab0
--- trap 0xc, rip = 0xffffffff81bd47b6, rsp = 0xfffffe00996a7b80, rbp = 0xfffffe00996a7bb0 ---
key_attach() at key_attach+0x176/frame 0xfffffe00996a7bb0
socreate() at socreate+0x465/frame 0xfffffe00996a7c10
kern_socket() at kern_socket+0x1d8/frame 0xfffffe00996a7d30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00996a7f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00996a7f30
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a58a, rsp = 0x832309f08, rbp = 0x832309f70 ---
KDB: enter: panic
[ thread pid 2671 tid 102526 ]
Stopped at kdb_enter+0x6b: movq $0,0x276046a(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe0097a00000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00996a74b0
rbp 0xfffffe00996a74d0
rsi 0x40001
rdi 0xffffffff8172e2a8 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0099959fe0
r12 0
r13 0xfffffe0099959ac0
r14 0xffffffff82b68ea0 .str.26
r15 0xffffffff82b68ea0 .str.26
rip 0xffffffff8171ddab kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276046a(%rip)
db> show proc
Process 2671 (syz-executor.3) at 0xfffffe0058bef548:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 855 at 0xfffffe0056f67000
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.3 exec
reaper: 0xfffffe0053ddd000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0092baaa00
(map 0xfffffe0092baaa00)
(map.pmap 0xfffffe0092baaac0)
(pmap 0xfffffe0092baab30)
threads: 3
101457 RunQ syz-executor.3
102526 Run CPU 1 syz-executor.3
102528 S uwait 0xfffffe009995f100 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
2672 850 850 0 R (threaded) syz-executor.1
101113 RunQ syz-executor.1
102529 S connec 0xfffffe008fe250da syz-executor.1
102530 S uwait 0xfffffe0057859a00 syz-executor.1
2671 855 855 0 R (threaded) syz-executor.3
101457 RunQ syz-executor.3
102526 Run CPU 1 syz-executor.3
102528 S uwait 0xfffffe009995f100 syz-executor.3
1916 1908 1916 0 Ss select 0xfffffe0057449ac0 dhclient
1912 1 1912 0 Ss select 0xfffffe009995e940 dhclient
1908 1898 430 65 S select 0xfffffe008fe790c0 dhclient
1898 430 430 0 S wait 0xfffffe00929f5548 sh
1888 1 1888 65 Ss select 0xfffffe009995e640 dhclient
1751 0 0 0 DL aiordy 0xfffffe0099989000 [aiod4]
1750 0 0 0 DL aiordy 0xfffffe0099989548 [aiod3]
1749 0 0 0 DL aiordy 0xfffffe008fe3e000 [aiod2]
1748 0 0 0 DL aiordy 0xfffffe0099988548 [aiod1]
950 1 950 0 Ss select 0xfffffe0057449a40 dhclient
947 1 947 0 Ss select 0xfffffe008fe780c0 dhclient
855 774 855 0 Rs syz-executor.3
853 774 853 0 Ss piperd 0xfffffe0058b09000 syz-executor.2
850 774 850 0 Rs syz-executor.1
849 774 849 0 Ss piperd 0xfffffe0058b082e8 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100111 S uwait 0xfffffe008fe7a580 syz-fuzzer
100120 S uwait 0xfffffe005785a600 syz-fuzzer
100121 S uwait 0xfffffe005785a800 syz-fuzzer
100122 S wait 0xfffffe0092728000 syz-fuzzer
100123 S wait 0xfffffe0092728000 syz-fuzzer
100124 S uwait 0xfffffe008fe7a280 syz-fuzzer
100125 S uwait 0xfffffe0057859c00 syz-fuzzer
100126 S wait 0xfffffe0092728000 syz-fuzzer
100129 S wait 0xfffffe0092728000 syz-fuzzer
100130 S uwait 0xfffffe0057859e00 syz-fuzzer
100134 S kqread 0xfffffe0007969c00 syz-fuzzer
100135 S uwait 0xfffffe005785a180 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe00929f5b40 csh
770 688 770 0 Ss select 0xfffffe008fe796c0 sshd
754 1 754 0 Rs+ CPU 0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005791ecb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005791f0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005791f4b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005791f8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe005791fcb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579200b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579204b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579208b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e4b981 cron
688 1 688 0 Ss select 0xfffffe008fe79a40 sshd
501 1 501 0 Ss select 0xfffffe008fe79d40 syslogd
430 1 430 0 Ss wait 0xfffffe008fe3e548 devd
429 1 429 65 Ss select 0xfffffe008fe79ac0 dhclient
344 1 344 0 Ss select 0xfffffe008fe79bc0 dhclient
341 1 341 0 Ss select 0xfffffe005785aa40 dhclient
17 0 0 0 DL syncer 0xffffffff83f710a0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056f68a90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f6f6a0 [bufdaemon]
100082 D - 0xffffffff83212100 [bufspacedaemon-0]
100095 D sdflush 0xfffffe00578408e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83fa3200 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f970b8 [dom0]
100080 D launds 0xffffffff83f970c4 [laundry: dom0]
100081 D umarcl 0xffffffff81e59eb0 [uma]
7 0 0 0 DL - 0xffffffff83c07e08 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84ae0550 [pf purge]
5 0 0 0 DL waiting 0xffffffff8491a4a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aaa340 [doneq0]
100045 D - 0xffffffff83aaa2c0 [async]
100076 D - 0xffffffff83aaa140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fbd488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f928a0 [crypto]
100041 D crypto_ 0xfffffe00081f9d30 [crypto returns 0]
100042 D crypto_ 0xfffffe00081f9d80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e20e00 [g_event]
100036 D - 0xffffffff83e20e20 [g_up]
100037 D - 0xffffffff83e20e40 [g_down]
2 0 0 0 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053ddd000 [init]
10 0 0 0 DL audit_w 0xffffffff83f93380 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e21820 [swapper]
100005 D - 0xfffffe000796b200 [if_config_tqg_0]
100006 D - 0xfffffe000796b100 [softirq_0]
100007 D - 0xfffffe000796b000 [softirq_1]
100008 D - 0xfffffe000796ae00 [if_io_tqg_0]
100009 D - 0xfffffe000796ad00 [if_io_tqg_1]
100010 D - 0xfffffe0008185000 [in6m_free taskq]
100011 D - 0xfffffe0008184e00 [linuxkpi_irq_wq]
100012 D - 0xfffffe0008184d00 [aiod_kick taskq]
100013 D - 0xfffffe0008184c00 [deferred_unmount ta]
100014 D - 0xfffffe0008184b00 [thread taskq]
100016 D - 0xfffffe0008184900 [kqueue_ctx taskq]
100017 D - 0xfffffe0008184800 [pci_hp taskq]
100020 D - 0xfffffe0008184500 [inm_free taskq]
100021 D - 0xfffffe0008184400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0008184400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0008184400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0008184400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0008184300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0008184300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0008184300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0008184300 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0008184200 [firmware taskq]
100038 D - 0xfffffe0008183600 [crypto_0]
100039 D - 0xfffffe0008183600 [crypto_1]
100055 D - 0xfffffe0056fbbb00 [vtnet0 rxq 0]
100056 D - 0xfffffe0056fbba00 [vtnet0 txq 0]
100057 D - 0xfffffe0056fbb900 [vtnet0 rxq 1]
100058 D - 0xfffffe0056fbb800 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0053fe2500 [virtio_balloon]
100066 D - 0xffffffff82b6eea1 [deadlkres]
100070 D - 0xfffffe0008185100 [mca taskq]
100071 D - 0xfffffe0008183000 [acpi_task_0]
100072 D - 0xfffffe0008183000 [acpi_task_1]
100073 D - 0xfffffe0008183000 [acpi_task_2]
100075 D - 0xfffffe0008182d00 [CAM taskq]
db> show all locks
Process 2671 (syz-executor.3) thread 0xfffffe0099959ac0 (102526)
exclusive sleep mutex key socket pcb list (key socket pcb list) r = 0 (0xffffffff83f8f480) locked @ /syzkaller/managers/main/kernel/sys/netipsec/keysock.c:284
Process 754 (getty) thread 0xfffffe008fe76020 (100109)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe00081ef808) locked @ /syzkaller/managers/main/kernel/sys/kern/tty_ttydisc.c:489
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4245
sysctloid 35205 2074K 35276
vtbuf 24 1968K 46
kobj 329 1316K 491
newblk 9 1026K 11476
vfscache 3 1025K 3
pcb 266 811K 4215
inodedep 474 690K 2264
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 6
subproc 127 244K 2750
acpica 1674 184K 57585
vnet_data 1 168K 1
tidhash 3 141K 3
linker 358 134K 386
pagedep 10 131K 1769
tfo_ccache 1 128K 1
sctp_stro 122 122K 848
dirrem 464 116K 2133
DEVFS1 109 109K 129
sem 4 106K 4
filedesc 14 105K 3533
sctp_atcl 244 92K 3052
bus 997 81K 5212
mtx_pool 2 72K 2
syncache 1 68K 1
module 515 65K 515
acpitask 1 64K 1
ddb_capture 1 64K 1
freefile 464 58K 2130
BPF 30 53K 31
umtx 352 44K 352
kdtrace 206 42K 5212
temp 34 33K 2247
DEVFS3 128 32K 139
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 68 20K 80
routetbl 164 17K 707
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
lltable 49 16K 85
sctp_atky 366 16K 4098
bus-sc 34 15K 1682
KTRACE 100 13K 195
ifnet 7 13K 8
ether_multi 152 13K 278
eventhandler 141 12K 141
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
sctp_timw 40 10K 40
ksem 4 10K 7
in6_multi 65 9K 85
bmsafemap 2 9K 2322
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
cred 25 7K 220
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 56 6K 2683
plimit 22 6K 371
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 67
UMA 271 5K 271
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
DEVFSP 64 4K 385
evdev 4 4K 4
sctp_athm 244 4K 3219
sctp_map 244 4K 1708
acpisem 28 4K 28
session 28 4K 42
pwddesc 54 4K 2696
hhook 15 4K 17
kcovinfo 52 4K 65
proc-args 80 4K 3903
terminal 11 3K 11
lockf 24 3K 103
selfd 38 3K 31172
uidinfo 3 3K 15
ip6ndp 13 3K 17
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 29 2K 263
sctp_ifa 13 2K 17
select 13 2K 43
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 22
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 8
softdep 1 1K 1
mkdir 8 1K 3512
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 20
NFSD session 1 1K 1
CAM periph 4 1K 271
freework 4 1K 5924
ipsec 3 1K 3
sctp_ifn 6 1K 17
freeblks 3 1K 2328
mld 6 1K 7
igmp 6 1K 7
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 2168
crypto 4 1K 106
encap_export_host 12 1K 12
newdirblk 4 1K 1756
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 13 1K 1102
osd 8 1K 853
ip_msource 6 1K 29
chacha20random 1 1K 1
procdesc 3 1K 14
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CC Mem 4 1K 846
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 464
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
aio 4 1K 4
soname 5 1K 6505
pmchooks 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 41
pmc 1 1K 1
acpiintr 1 1K 1
filecaps 3 1K 97
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_table 0 0K 36
pf_rule 0 0K 23
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1389
sctp_iter 0 0K 14
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 14
sctp_aadr 0 0K 0
sctp_stri 0 0K 324
tcp_do 0 0K 0
tcp_fsb 0 0K 362
mqdata 0 0K 0
filemon 0 0K 69
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 2727
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 8
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 37
allocindir 0 0K 0
indirdep 0 0K 5196
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
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 13
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_moptions 0 0K 23
in_mfilter 0 0K 65
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 1980
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 150
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 16339
ioctlops 0 0K 209
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 737
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 23695 0 254 38494208 0
tcp_log 416 0 12960 77938 0 254 5391360 0
mbuf 256 9008 11065 553663 0 254 5138688 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 178 11582 9552 0 62 1693440 0
malloc-384 384 4137 33 4478 0 30 1601280 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11558 160 13727 0 126 1499904 0
malloc-4096 4096 330 4 505 0 2 1368064 0
UMA Slabs 0 112 10949 25 10949 0 126 1229088 0
sctp_asoc 2256 122 388 813 0 254 1150560 0
vmem btag 56 19949 106 19949 0 254 1123080 0
RADIX NODE 144 6093 370 71866 0 62 930672 0
256 Bucket 2048 322 14 3233 0 8 688128 0
FFS inode 1160 507 39 2637 0 8 633360 0
sctp_ep 1208 122 388 2077 0 254 616080 0
tcp_bbr_map 128 0 4805 64875 0 126 615040 0
tcpcb 1104 4 507 842 0 254 564144 0
ertt_txseginfo 40 1 13533 251408 0 254 541360 0
VM OBJECT 264 1835 145 67125 0 30 522720 0
socket 960 32 476 4562 0 254 487680 0
malloc-65536 65536 4 2 256 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 122 395 848 0 254 380512 0
sctp_chunk 152 88 2200 28383 0 254 347776 0
THREAD 1824 151 25 2534 0 8 321024 0
malloc-2048 2048 125 27 2271 0 8 311296 0
VNODE 448 546 84 2679 0 30 282240 0
malloc-64 64 4093 254 6810 0 254 278208 0
malloc-256 256 308 757 13311 0 62 272640 0
MAP ENTRY 96 2340 432 205192 0 126 266112 0
malloc-4096 4096 54 6 2679 0 2 245760 0
malloc-16 16 14600 400 14690 0 254 240000 0
malloc-32768 32768 0 7 4908 0 1 229376 0
DEVCTL 1024 24 196 164 0 0 225280 0
malloc-384 384 494 46 2290 0 30 207360 0
malloc-65536 65536 1 2 43 0 1 196608 0
malloc-16384 16384 6 6 1764 0 1 196608 0
mbuf_packet 256 148 614 10539 0 254 195072 0
malloc-32 32 5339 583 8235 0 254 189504 0
UMA Zones 768 243 1 243 0 16 187392 0
malloc-128 128 1237 158 26957 0 126 178560 0
FPU_save_area 832 153 45 2975 0 16 164736 0
FFS2 dinode 256 507 123 2637 0 62 161280 0
malloc-2048 2048 6 66 1230 0 8 147456 0
malloc-1024 1024 128 16 2015 0 16 147456 0
malloc-1024 1024 123 21 795 0 16 147456 0
S VFS Cache 104 1006 398 3281 0 126 146016 0
malloc-256 256 493 77 7211 0 62 145920 0
128 Bucket 1024 92 39 1176 0 16 134144 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-128 128 847 176 5842 0 126 130944 0
unpcb 256 14 496 1350 0 254 130560 0
malloc-384 384 245 85 3053 0 30 126720 0
ksiginfo 112 59 985 517 0 126 116928 0
VMSPACE 2560 33 12 2657 0 4 115200 0
malloc-128 128 538 237 4184 0 126 99200 0
PROC 1352 53 19 2676 0 8 97344 0
UMA Kegs 384 229 4 229 0 30 89472 0
64 Bucket 512 96 72 5784 0 30 86016 0
g_bio 408 0 210 75751 0 30 85680 0
filedesc0 1072 54 23 2696 0 8 82544 0
malloc-16384 16384 5 0 180 0 1 81920 0
malloc-256 256 231 84 3025 0 62 80640 0
sctp_readq 152 1 519 203 0 254 79040 0
malloc-8192 8192 1 8 70 0 1 73728 0
malloc-8192 8192 9 0 9 0 1 73728 0
malloc-4096 4096 15 3 27 0 2 73728 0
malloc-64 64 631 440 2034 0 254 68544 0
malloc-64 64 734 337 34927 0 254 68544 0
malloc-128 128 467 60 2321 0 126 67456 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 5 3 133 0 1 65536 0
malloc-256 256 33 222 8540 0 62 65280 0
32 Bucket 256 71 184 11135 0 62 65280 0
sctp_stream_msg_out 112 61 479 349 0 254 60480 0
malloc-4096 4096 14 0 14 0 2 57344 0
malloc-256 256 33 162 385 0 62 49920 0
malloc-256 256 126 69 2297 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 23093 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-2048 2048 8 16 125 0 8 49152 0
malloc-2048 2048 13 11 16 0 8 49152 0
pcpu-8 8 4681 951 6077 0 254 45056 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 25 0 16 41984 0
malloc-4096 4096 8 2 11 0 2 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 213 0 30 38160 0
tcp_inpcb 424 4 86 842 0 30 38160 0
da_ccb 544 0 70 19042 0 16 38080 0
pipe 744 21 29 453 0 16 37200 0
malloc-64 64 38 529 15686 0 254 36288 0
malloc-64 64 132 435 134 0 254 36288 0
malloc-64 64 121 446 5434 0 254 36288 0
malloc-64 64 2 565 19 0 254 36288 0
malloc-64 64 39 528 40 0 254 36288 0
16 Bucket 144 79 173 988 0 62 36288 0
malloc-128 128 64 215 78 0 126 35712 0
malloc-128 128 130 149 1963 0 126 35712 0
malloc-128 128 71 208 434 0 126 35712 0
routing nhops 256 27 108 40 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 55 35 191 0 30 34560 0
malloc-384 384 74 16 74 0 30 34560 0
malloc-256 256 15 120 2527 0 62 34560 0
malloc-256 256 68 67 75 0 62 34560 0
TURNSTILE 136 177 75 177 0 62 34272 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-4096 4096 4 4 631 0 2 32768 0
malloc-2048 2048 2 14 38 0 8 32768 0
malloc-2048 2048 2 14 25 0 8 32768 0
malloc-1024 1024 4 28 15 0 16 32768 0
malloc-1024 1024 18 14 18 0 16 32768 0
malloc-1024 1024 7 25 10 0 16 32768 0
malloc-1024 1024 13 19 13 0 16 32768 0
malloc-512 512 3 61 345 0 30 32768 0
malloc-512 512 14 50 14 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
tcp_rack_pcb 896 0 36 362 0 16 32256 0
KNOTE 160 28 172 15508 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 193 207 13979 0 126 32000 0
tcp_rack_map 120 0 264 801 0 126 31680 0
tcp_bbr_pcb 832 0 36 326 0 16 29952 0
cpuset 104 7 272 427 0 126 29016 0
sctp_laddr 48 168 420 969 0 254 28224 0
tcp_inpcb ports 32 2 880 681 0 254 28224 0
PWD 32 18 864 1837 0 254 28224 0
malloc-32 32 287 595 1562 0 254 28224 0
4 Bucket 48 6 582 92 0 254 28224 0
2 Bucket 32 56 826 1252 0 254 28224 0
AIO 208 0 133 31 0 62 27664 0
ripcb 424 3 60 47 0 30 26712 0
malloc-8192 8192 2 1 4 0 1 24576 0
PGRP 88 28 248 42 0 126 24288 0
rl_entry 40 76 530 76 0 254 24240 0
rtentry 168 30 114 40 0 62 24192 0
8 Bucket 80 52 248 737 0 126 24000 0
malloc-384 384 36 24 68 0 30 23040 0
domainset 40 0 567 315 0 254 22680 0
SLEEPQUEUE 88 177 79 177 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 213 0 254 20160 0
udp_inpcb ports 32 3 627 43 0 254 20160 0
ertt 72 4 276 842 0 126 20160 0
malloc-32 32 160 470 1557 0 254 20160 0
malloc-32 32 14 616 249 0 254 20160 0
malloc-32 32 223 407 1581 0 254 20160 0
malloc-32 32 271 359 5794 0 254 20160 0
malloc-32 32 33 597 42 0 254 20160 0
cryptop 280 0 70 23 0 30 19600 0
AIOCB 552 0 35 31 0 16 19320 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-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-4096 4096 0 4 1984 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-1024 1024 2 14 2 0 16 16384 0
malloc-512 512 0 32 32 0 30 16384 0
malloc-512 512 2 30 2 0 30 16384 0
malloc-512 512 3 29 189 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
ipq 56 0 288 1 0 254 16128 0
vtnet_tx_hdr 24 0 668 109781 0 254 16032 0
malloc-16 16 540 460 3726 0 254 16000 0
kenv 258 15 45 1048 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
malloc-32 32 7 371 20 0 254 12096 0
malloc-16 16 36 714 5894 0 254 12000 0
malloc-16 16 5 745 6 0 254 12000 0
malloc-16 16 11 739 15 0 254 12000 0
malloc-16 16 274 476 29868 0 254 12000 0
malloc-16 16 2 748 128 0 254 12000 0
malloc-16 16 253 497 3230 0 254 12000 0
malloc-384 384 28 2 28 0 30 11520 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 11 11 11 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 12 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 0 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
sackhole 32 0 0 0 0 254 0 0
tcptw 72 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
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
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
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
TMPFS node 224 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
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
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 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
---
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
Aug 11, 2022, 7:33:31 PM8/11/22
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: 693f88c9da8d iconv_std: complete the //IGNORE support
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=165043fd080000
dashboard link: https://syzkaller.appspot.com/bug?extid=1e08b5f9f7f00383ddea
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12e3dddd080000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13e3a82d080000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+1e08b5...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x45e03616
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81bd47b6
stack pointer = 0x28:0xfffffe008fd0cb80
frame pointer = 0x28:0xfffffe008fd0cbb0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fd0c370
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fd0c4d0
vpanic() at vpanic+0x254/frame 0xfffffe008fd0c5b0
panic() at panic+0xb5/frame 0xfffffe008fd0c670
trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe008fd0c790
trap_pfault() at trap_pfault+0x182/frame 0xfffffe008fd0c8d0
trap() at trap+0x5b3/frame 0xfffffe008fd0cab0
calltrap() at calltrap+0x8/frame 0xfffffe008fd0cab0
--- trap 0xc, rip = 0xffffffff81bd47b6, rsp = 0xfffffe008fd0cb80, rbp = 0xfffffe008fd0cbb0 ---
key_attach() at key_attach+0x176/frame 0xfffffe008fd0cbb0
socreate() at socreate+0x465/frame 0xfffffe008fd0cc10
kern_socket() at kern_socket+0x1d8/frame 0xfffffe008fd0cd30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe008fd0cf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fd0cf30
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b3b9a, rsp = 0x820fa3938, rbp = 0x820fa3950 ---
KDB: enter: panic
[ thread pid 779 tid 100093 ]
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe008fd0c4b0
rbp 0xfffffe008fd0c4d0
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0058bfd1a0
r12 0
r13 0xfffffe0058bfcc80
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ./syz-executor1674914629
(map 0xfffffe0092ad6a00)
(map.pmap 0xfffffe0092ad6ac0)
(pmap 0xfffffe0092ad6b30)
threads: 1
100093 Run CPU 1 syz-executor1674914
777 775 777 0 Ss pause 0xfffffe0058beb5f8 csh
775 688 775 0 Ss select 0xfffffe0058dfb840 sshd
752 1 752 0 Ss+ ttyin 0xfffffe00579200b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579204b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579208b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00081edcb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00081ee0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00081ee4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00081ee8b0 getty
744 1 18 0 S+ piperd 0xfffffe0058b2c2e8 logger
743 742 18 0 S+ nanslp 0xffffffff83e4b980 sleep
742 1 18 0 S+ wait 0xfffffe0092644000 sh
692 1 692 0 Ss nanslp 0xffffffff83e4b980 cron
688 1 688 0 Ss select 0xfffffe0058dfbac0 sshd
501 1 501 0 Ss select 0xfffffe0058dfc1c0 syslogd
430 1 430 0 Ss select 0xfffffe0058dfc0c0 devd
429 1 429 65 Ss select 0xfffffe0058dfbec0 dhclient
344 1 344 0 Ss select 0xfffffe0058dfc040 dhclient
341 1 341 0 Ss select 0xfffffe0058dfc2c0 dhclient
5 0 0 0 DL waiting 0xffffffff846b24a0 [sctp_iterator]
Process 779 (syz-executor1674914) thread 0xfffffe0058bfcc80 (100093)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe00081ef808) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218
vfscache 3 1025K 3
pcb 20 537K 39
inodedep 50 531K 71
subproc 89 179K 829
linker 358 134K 386
pagedep 14 132K 18
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114
DEVFS3 124 31K 134
umtx 242 31K 242
KTRACE 100 13K 100
cred 35 9K 234
UMA 271 5K 271
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
ether_multi 40 4K 50
diradd 25 4K 36
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
kqueue 40 3K 782
pwddesc 40 3K 780
uidinfo 3 3K 8
proc-args 62 3K 1720
Unitno 27 2K 39
msi 12 2K 12
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
osd 7 1K 18
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
loginclass 3 1K 7
pmchooks 1 1K 1
soname 4 1K 3423
filecaps 4 1K 66
tun 3 1K 3
p1003.1b 1 1K 1
mqdata 0 0K 0
filemon 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
pf_table 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
savedino 0 0K 15
freeblks 0 0K 25
freefrag 0 0K 1
allocindir 0 0K 0
ip6opt 0 0K 3
ip_moptions 0 0K 0
in_mfilter 0 0K 0
iov 0 0K 13499
ioctlops 0 0K 86
mbuf_jumbo_page 4096 8320 1078 13356 0 254 38494208 0
mbuf 256 8577 1085 15816 0 254 2473472 0
malloc-4096 4096 329 3 491 0 2 1359872 0
UMA Slabs 0 112 10519 23 10519 0 126 1180704 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16145 94 16145 0 254 909384 0
FFS inode 1160 499 19 508 0 8 600880 0
RADIX NODE 144 3224 215 19925 0 62 495216 0
socket 960 19 489 1320 0 254 487680 0
VM OBJECT 264 1408 122 24434 0 30 403920 0
malloc-65536 65536 4 2 194 0 1 393216 0
256 Bucket 2048 122 16 867 0 8 282624 0
malloc-64 64 4079 268 4844 0 254 278208 0
VNODE 448 529 47 540 0 30 258048 0
malloc-16 16 14598 402 14675 0 254 240000 0
malloc-256 256 829 101 2269 0 62 238080 0
DEVCTL 1024 0 220 124 0 0 225280 0
THREAD 1824 115 6 115 0 8 220704 0
MAP ENTRY 96 1582 434 85309 0 126 193536 0
malloc-4096 4096 40 4 782 0 2 180224 0
malloc-128 128 1216 179 26902 0 126 178560 0
malloc-2048 2048 6 66 1124 0 8 147456 0
malloc-1024 1024 124 20 1728 0 16 147456 0
FFS2 dinode 256 499 71 508 0 62 145920 0
mbuf_packet 256 0 508 81 0 254 130048 0
S VFS Cache 104 966 204 1005 0 126 121680 0
ksiginfo 112 38 1006 53 0 126 116928 0
malloc-128 128 683 216 1944 0 126 115072 0
FPU_save_area 832 117 18 129 0 16 112320 0
malloc-128 128 531 244 3905 0 126 99200 0
VMSPACE 2560 23 10 764 0 4 84480 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-64 64 526 545 1305 0 254 68544 0
malloc-64 64 547 524 10697 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
PROC 1352 39 9 779 0 8 64896 0
filedesc0 1072 40 16 780 0 8 60032 0
malloc-8192 8192 6 1 133 0 1 57344 0
64 Bucket 512 63 41 1638 0 30 53248 0
32 Bucket 256 56 139 3012 0 62 49920 0
clpbuf 2624 0 16 18 0 16 41984 0
pcpu-8 8 4220 388 4248 0 254 36864 0
malloc-64 64 25 542 13458 0 254 36288 0
malloc-64 64 124 443 124 0 254 36288 0
malloc-64 64 91 476 1591 0 254 36288 0
malloc-64 64 35 532 35 0 254 36288 0
malloc-128 128 66 213 66 0 126 35712 0
malloc-128 128 119 160 145 0 126 35712 0
malloc-128 128 1 278 156 0 126 35712 0
malloc-128 128 65 214 65 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
malloc-384 384 56 34 79 0 30 34560 0
malloc-384 384 50 40 50 0 30 34560 0
malloc-256 256 16 119 408 0 62 34560 0
malloc-256 256 16 119 22 0 62 34560 0
malloc-256 256 4 131 39 0 62 34560 0
malloc-256 256 37 98 288 0 62 34560 0
malloc-256 256 47 88 109 0 62 34560 0
malloc-256 256 61 74 62 0 62 34560 0
malloc-4096 4096 4 4 627 0 2 32768 0
malloc-4096 4096 7 1 7 0 2 32768 0
malloc-2048 2048 9 7 18 0 8 32768 0
malloc-2048 2048 3 13 194 0 8 32768 0
malloc-2048 2048 8 8 9 0 8 32768 0
malloc-1024 1024 4 28 12 0 16 32768 0
sctp_laddr 48 0 588 4 0 254 28224 0
malloc-32 32 264 618 476 0 254 28224 0
16 Bucket 144 41 155 212 0 62 28224 0
4 Bucket 48 6 582 52 0 254 28224 0
da_ccb 544 0 49 1221 0 16 26656 0
pipe 744 7 28 284 0 16 26040 0
TURNSTILE 136 122 67 122 0 62 25704 0
malloc-4096 4096 6 0 6 0 2 24576 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 0 606 210 0 254 24240 0
rl_entry 40 31 575 31 0 254 24240 0
rtentry 168 13 131 17 0 62 24192 0
Files 80 72 228 6565 0 126 24000 0
8 Bucket 80 38 262 496 0 126 24000 0
malloc-384 384 14 46 14 0 30 23040 0
malloc-384 384 28 32 28 0 30 23040 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
PWD 32 10 620 100 0 254 20160 0
malloc-64 64 2 313 19 0 254 20160 0
malloc-32 32 53 577 199 0 254 20160 0
malloc-32 32 8 622 20 0 254 20160 0
malloc-32 32 203 427 1530 0 254 20160 0
malloc-32 32 25 605 2828 0 254 20160 0
malloc-32 32 33 597 36 0 254 20160 0
2 Bucket 32 40 590 283 0 254 20160 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 3 29 11 0 30 16384 0
kenv 258 15 45 1038 0 30 15480 0
ripcb 424 1 35 4 0 30 15264 0
tcp_inpcb 424 3 33 7 0 30 15264 0
ertt 72 3 165 7 0 126 12096 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 24 726 1423 0 254 12000 0
malloc-16 16 29 721 26255 0 254 12000 0
malloc-16 16 2 748 114 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-16 16 11 489 14 0 254 8000 0
malloc-16 16 9 491 11 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2256 0 0 0 0 254 0 0
sctp_ep 1208 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 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-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
HEAD commit: 693f88c9da8d iconv_std: complete the //IGNORE support
git tree: freebsd-src
dashboard link: https://syzkaller.appspot.com/bug?extid=1e08b5f9f7f00383ddea
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12e3dddd080000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13e3a82d080000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+1e08b5...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x45e03616
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81bd47b6
frame pointer = 0x28:0xfffffe008fd0cbb0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 779 (syz-executor1674914)
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
trap number = 12
panic: page fault
cpuid = 1
time = 1660260635
panic: page fault
cpuid = 1
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fd0c370
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fd0c4d0
vpanic() at vpanic+0x254/frame 0xfffffe008fd0c5b0
panic() at panic+0xb5/frame 0xfffffe008fd0c670
trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe008fd0c790
trap_pfault() at trap_pfault+0x182/frame 0xfffffe008fd0c8d0
trap() at trap+0x5b3/frame 0xfffffe008fd0cab0
calltrap() at calltrap+0x8/frame 0xfffffe008fd0cab0
--- trap 0xc, rip = 0xffffffff81bd47b6, rsp = 0xfffffe008fd0cb80, rbp = 0xfffffe008fd0cbb0 ---
key_attach() at key_attach+0x176/frame 0xfffffe008fd0cbb0
socreate() at socreate+0x465/frame 0xfffffe008fd0cc10
kern_socket() at kern_socket+0x1d8/frame 0xfffffe008fd0cd30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe008fd0cf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fd0cf30
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b3b9a, rsp = 0x820fa3938, rbp = 0x820fa3950 ---
KDB: enter: panic
[ thread pid 779 tid 100093 ]
Stopped at kdb_enter+0x6b: movq $0,0x276046a(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00033eee30
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 0xfffffe008fd0c4b0
rbp 0xfffffe008fd0c4d0
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0058bfd1a0
r12 0
r13 0xfffffe0058bfcc80
r14 0xffffffff82b68ea0 .str.26
r15 0xffffffff82b68ea0 .str.26
rip 0xffffffff8171ddab kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276046a(%rip)
db> show proc
Process 779 (syz-executor1674914) at 0xfffffe0058beca90:
r15 0xffffffff82b68ea0 .str.26
rip 0xffffffff8171ddab kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276046a(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 777 at 0xfffffe0058beb548
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ./syz-executor1674914629
reaper: 0xfffffe0053ddd000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0092ad6a00
sigparent: 20
(map 0xfffffe0092ad6a00)
(map.pmap 0xfffffe0092ad6ac0)
(pmap 0xfffffe0092ad6b30)
threads: 1
100093 Run CPU 1 syz-executor1674914
db> ps
pid ppid pgrp uid state wmesg wchan cmd
779 777 777 0 R CPU 1 syz-executor1674914
pid ppid pgrp uid state wmesg wchan cmd
777 775 777 0 Ss pause 0xfffffe0058beb5f8 csh
775 688 775 0 Ss select 0xfffffe0058dfb840 sshd
754 1 754 0 Rs+ CPU 0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005791fcb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579200b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579204b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579208b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00081edcb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00081ee0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00081ee4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00081ee8b0 getty
744 1 18 0 S+ piperd 0xfffffe0058b2c2e8 logger
743 742 18 0 S+ nanslp 0xffffffff83e4b980 sleep
742 1 18 0 S+ wait 0xfffffe0092644000 sh
692 1 692 0 Ss nanslp 0xffffffff83e4b980 cron
688 1 688 0 Ss select 0xfffffe0058dfbac0 sshd
501 1 501 0 Ss select 0xfffffe0058dfc1c0 syslogd
430 1 430 0 Ss select 0xfffffe0058dfc0c0 devd
429 1 429 65 Ss select 0xfffffe0058dfbec0 dhclient
344 1 344 0 Ss select 0xfffffe0058dfc040 dhclient
341 1 341 0 Ss select 0xfffffe0058dfc2c0 dhclient
17 0 0 0 DL syncer 0xffffffff83f710a0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0057967000 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f6f6a0 [bufdaemon]
100082 D - 0xffffffff83212100 [bufspacedaemon-0]
100096 D sdflush 0xfffffe00578408e8 [/ worker]
100079 D psleep 0xffffffff83f6f6a0 [bufdaemon]
100082 D - 0xffffffff83212100 [bufspacedaemon-0]
9 0 0 0 DL psleep 0xffffffff83fa3200 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f970b8 [dom0]
100080 D launds 0xffffffff83f970c4 [laundry: dom0]
100081 D umarcl 0xffffffff81e59eb0 [uma]
7 0 0 0 DL - 0xffffffff83c07e08 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff8490e550 [pf purge]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f970b8 [dom0]
100080 D launds 0xffffffff83f970c4 [laundry: dom0]
100081 D umarcl 0xffffffff81e59eb0 [uma]
7 0 0 0 DL - 0xffffffff83c07e08 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff846b24a0 [sctp_iterator]
exclusive sleep mutex key socket pcb list (key socket pcb list) r = 0 (0xffffffff83f8f480) locked @ /syzkaller/managers/main/kernel/sys/netipsec/keysock.c:284
Process 754 (getty) thread 0xfffffe0058ae7000 (100092)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe00081ef808) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4242
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
sysctloid 35205 2074K 35276
vtbuf 24 1968K 46
kobj 329 1316K 491
newblk 578 1169K 590
vtbuf 24 1968K 46
kobj 329 1316K 491
vfscache 3 1025K 3
pcb 20 537K 39
inodedep 50 531K 71
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 57585
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 89 179K 829
vnet_data 1 168K 1
tidhash 3 141K 3
vmem 3 138K 4
tidhash 3 141K 3
linker 358 134K 386
pagedep 14 132K 18
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114
bus 997 81K 5212
mtx_pool 2 72K 2
syncache 1 68K 1
module 515 65K 515
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 17 33K 1606
mtx_pool 2 72K 2
syncache 1 68K 1
module 515 65K 515
acpitask 1 64K 1
ddb_capture 1 64K 1
hostcache 1 32K 1
shm 1 32K 1
kdtrace 156 32K 896
shm 1 32K 1
DEVFS3 124 31K 134
umtx 242 31K 242
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1682
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
KTRACE 100 13K 100
eventhandler 141 12K 141
kenv 95 12K 95
ifaddr 30 12K 32
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 481
routetbl 50 11K 176
GEOM 61 11K 481
CAM queue 5 11K 1528
bmsafemap 4 9K 39
cred 35 9K 234
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
ufs_dirhash 24 5K 24
CAM DEV 3 6K 510
UMA 271 5K 271
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
ether_multi 40 4K 50
diradd 25 4K 36
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
kqueue 40 3K 782
pwddesc 40 3K 780
uidinfo 3 3K 8
proc-args 62 3K 1720
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 27 2K 9080
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 27 2K 39
CAM XPT 22 2K 543
lockf 15 2K 22
msi 12 2K 12
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
softdep 1 1K 1
acpidev 20 2K 20
clone 9 2K 9
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 10
secasvar 1 1K 1
NFSD session 1 1K 1
CAM periph 4 1K 271
select 7 1K 29
CAM periph 4 1K 271
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
cdev 2 1K 2
osd 7 1K 18
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
NFSD V4client 1 1K 1
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
CC Mem 3 1K 7
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 7
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 49
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 3423
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 26
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
mqdata 0 0K 0
filemon 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
esp 0 0K 0
ah 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
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
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
allocindir 0 0K 0
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 195
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
export_host 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
aio 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
ioctlops 0 0K 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 8577 1085 15816 0 254 2473472 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 175 11585 427 0 62 1693440 0
malloc-384 384 4137 33 4478 0 30 1601280 0
malloc-128 128 11578 140 11595 0 126 1499904 0
malloc-4096 4096 329 3 491 0 2 1359872 0
UMA Slabs 0 112 10519 23 10519 0 126 1180704 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16145 94 16145 0 254 909384 0
FFS inode 1160 499 19 508 0 8 600880 0
RADIX NODE 144 3224 215 19925 0 62 495216 0
socket 960 19 489 1320 0 254 487680 0
VM OBJECT 264 1408 122 24434 0 30 403920 0
malloc-65536 65536 4 2 194 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
tcpcb 1104 3 256 7 0 254 285936 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 122 16 867 0 8 282624 0
malloc-64 64 4079 268 4844 0 254 278208 0
VNODE 448 529 47 540 0 30 258048 0
malloc-16 16 14598 402 14675 0 254 240000 0
malloc-256 256 829 101 2269 0 62 238080 0
DEVCTL 1024 0 220 124 0 0 225280 0
THREAD 1824 115 6 115 0 8 220704 0
MAP ENTRY 96 1582 434 85309 0 126 193536 0
UMA Zones 768 243 1 243 0 16 187392 0
malloc-32 32 5332 338 6422 0 254 181440 0
malloc-4096 4096 40 4 782 0 2 180224 0
malloc-128 128 1216 179 26902 0 126 178560 0
malloc-2048 2048 6 66 1124 0 8 147456 0
malloc-1024 1024 124 20 1728 0 16 147456 0
FFS2 dinode 256 499 71 508 0 62 145920 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
unpcb 256 7 503 1163 0 254 130560 0
malloc-65536 65536 2 0 2 0 1 131072 0
mbuf_packet 256 0 508 81 0 254 130048 0
S VFS Cache 104 966 204 1005 0 126 121680 0
ksiginfo 112 38 1006 53 0 126 116928 0
malloc-128 128 683 216 1944 0 126 115072 0
FPU_save_area 832 117 18 129 0 16 112320 0
malloc-128 128 531 244 3905 0 126 99200 0
UMA Kegs 384 229 4 229 0 30 89472 0
128 Bucket 1024 41 42 482 0 16 84992 0
VMSPACE 2560 23 10 764 0 4 84480 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-8192 8192 9 0 9 0 1 73728 0
malloc-4096 4096 15 3 27 0 2 73728 0
g_bio 408 0 180 4449 0 30 73440 0
malloc-4096 4096 15 3 27 0 2 73728 0
malloc-64 64 526 545 1305 0 254 68544 0
malloc-64 64 547 524 10697 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-256 256 154 101 507 0 62 65280 0
malloc-32768 32768 2 0 2 0 1 65536 0
PROC 1352 39 9 779 0 8 64896 0
filedesc0 1072 40 16 780 0 8 60032 0
malloc-8192 8192 6 1 133 0 1 57344 0
64 Bucket 512 63 41 1638 0 30 53248 0
32 Bucket 256 56 139 3012 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12179 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
syncache 168 0 264 5 0 254 44352 0
clpbuf 2624 0 16 18 0 16 41984 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 128 0 30 38160 0
pcpu-8 8 4220 388 4248 0 254 36864 0
malloc-64 64 25 542 13458 0 254 36288 0
malloc-64 64 124 443 124 0 254 36288 0
malloc-64 64 91 476 1591 0 254 36288 0
malloc-64 64 35 532 35 0 254 36288 0
malloc-128 128 66 213 66 0 126 35712 0
malloc-128 128 119 160 145 0 126 35712 0
malloc-128 128 1 278 156 0 126 35712 0
malloc-128 128 65 214 65 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 54 36 84 0 30 34560 0
malloc-384 384 56 34 79 0 30 34560 0
malloc-384 384 50 40 50 0 30 34560 0
malloc-256 256 16 119 408 0 62 34560 0
malloc-256 256 16 119 22 0 62 34560 0
malloc-256 256 4 131 39 0 62 34560 0
malloc-256 256 37 98 288 0 62 34560 0
malloc-256 256 47 88 109 0 62 34560 0
malloc-256 256 61 74 62 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-4096 4096 4 4 627 0 2 32768 0
malloc-4096 4096 7 1 7 0 2 32768 0
malloc-2048 2048 9 7 18 0 8 32768 0
malloc-2048 2048 3 13 194 0 8 32768 0
malloc-2048 2048 8 8 9 0 8 32768 0
malloc-1024 1024 4 28 12 0 16 32768 0
malloc-1024 1024 18 14 18 0 16 32768 0
malloc-1024 1024 13 19 13 0 16 32768 0
malloc-512 512 10 54 10 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 4 0 254 28224 0
malloc-32 32 264 618 476 0 254 28224 0
16 Bucket 144 41 155 212 0 62 28224 0
4 Bucket 48 6 582 52 0 254 28224 0
da_ccb 544 0 49 1221 0 16 26656 0
pipe 744 7 28 284 0 16 26040 0
TURNSTILE 136 122 67 122 0 62 25704 0
malloc-4096 4096 6 0 6 0 2 24576 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 0 606 210 0 254 24240 0
rl_entry 40 31 575 31 0 254 24240 0
rtentry 168 13 131 17 0 62 24192 0
Files 80 72 228 6565 0 126 24000 0
8 Bucket 80 38 262 496 0 126 24000 0
malloc-384 384 14 46 14 0 30 23040 0
malloc-384 384 28 32 28 0 30 23040 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
PWD 32 10 620 100 0 254 20160 0
malloc-64 64 2 313 19 0 254 20160 0
malloc-32 32 53 577 199 0 254 20160 0
malloc-32 32 8 622 20 0 254 20160 0
malloc-32 32 203 427 1530 0 254 20160 0
malloc-32 32 25 605 2828 0 254 20160 0
malloc-32 32 33 597 36 0 254 20160 0
2 Bucket 32 40 590 283 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-4096 4096 0 4 199 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-2048 2048 2 6 2 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 2 14 2 0 16 16384 0
malloc-1024 1024 6 10 6 0 16 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 2 30 2 0 30 16384 0
malloc-512 512 3 29 180 0 30 16384 0
malloc-512 512 3 29 11 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
malloc-16 16 520 480 3583 0 254 16000 0
kenv 258 15 45 1038 0 30 15480 0
ripcb 424 1 35 4 0 30 15264 0
tcp_inpcb 424 3 33 7 0 30 15264 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb ports 32 1 377 1 0 254 12096 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
ertt 72 3 165 7 0 126 12096 0
malloc-32 32 7 371 20 0 254 12096 0
vtnet_tx_hdr 24 0 501 1591 0 254 12024 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 24 726 1423 0 254 12000 0
malloc-16 16 29 721 26255 0 254 12000 0
malloc-16 16 2 748 114 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
malloc-16 16 1 499 1 0 254 8000 0
pcpu-16 16 14 498 14 0 254 8192 0
malloc-16 16 11 489 14 0 254 8000 0
malloc-16 16 9 491 11 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 1 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf 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
pf mtags 184 0 0 0 0 62 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 72 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 72 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 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 2256 0 0 0 0 254 0 0
sctp_ep 1208 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
ripcb ports 32 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
udplite_inpcb 424 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
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
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 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
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
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
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 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
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 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-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
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malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
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malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
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