syzbot |
sign-in | mailing list | source | docs |
| 🐞 Open [53] 🐞 Fixed [314] 🐞 Invalid [325] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes | 💬 Send us feedback |
panic: ASan: Invalid access, 8-byte write at 0xfffffe009e814560, StackMiddle(f2)
cpuid = 1
time = 1639391048
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009e814110
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009e814270
vpanic() at vpanic+0x2b8/frame 0xfffffe009e814350
panic() at panic+0xb5/frame 0xfffffe009e814420
kasan_report() at kasan_report+0xdc/frame 0xfffffe009e8144f0
vn_read_from_obj() at vn_read_from_obj+0x1ab/frame 0xfffffe009e8146a0
VOP_READ_PGCACHE_APV() at VOP_READ_PGCACHE_APV+0x74/frame 0xfffffe009e8146d0
vn_read() at vn_read+0x22f/frame 0xfffffe009e8148d0
vn_io_fault_doio() at vn_io_fault_doio+0x119/frame 0xfffffe009e814a10
vn_io_fault1() at vn_io_fault1+0x3fe/frame 0xfffffe009e814c70
vn_io_fault() at vn_io_fault+0x4ac/frame 0xfffffe009e814da0
aio_process_rw() at aio_process_rw+0x245/frame 0xfffffe009e814e60
aio_daemon() at aio_daemon+0x43a/frame 0xfffffe009e814ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe009e814f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe009e814f30
--- trap 0xc, rip = 0x28b530, rsp = 0x7fffff275548, rbp = 0x7fffff275570 ---
KDB: enter: panic
[ thread pid 885 tid 100109 ]
Stopped at kdb_enter+0x6b: movq $0,0x250eeda(%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 0x58b5a3c9c632548b
rdx 0x1
rbx 0
rsp 0xfffffe009e814250
rbp 0xfffffe009e814270
rsi 0
rdi 0xffffffff8175c9aa vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe009e7718b0
r12 0xfffffe0058bcbac0
r13 0xfffffe009e814201
r14 0xffffffff82b3f2e0 .str.18
r15 0xffffffff82b3f2e0 .str.18
rip 0xffffffff817501bb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x250eeda(%rip)
db> show proc
Process 885 (aiod3) at 0xfffffe0056de9548:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83c028e0
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff83c028e0 reapsubtree: 885
sigparent: 20
vmspace: 0xfffffe00a6c22000
(map 0xfffffe00a6c22000)
(map.pmap 0xfffffe00a6c220c0)
(pmap 0xfffffe00a6c22128)
threads: 1
100109 Run CPU 1 [aiod3]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
16615 875 875 0 R (threaded) syz-executor.3
117072 RunQ syz-executor.3
117709 S uwait 0xfffffe00a61f8280 syz-executor.3
16316 16315 779 0 SV uwait 0xfffffe0053ef8200 syz-executor.2
16315 1 779 0 DV ppwait 0xfffffe00a6ff6a40 syz-executor.2
16303 16301 779 0 SV uwait 0xfffffe0053ef8500 syz-executor.2
16301 1 779 0 DV ppwait 0xfffffe00a685cf88 syz-executor.2
16288 1 779 0 SV uwait 0xfffffe009c1c2c80 syz-executor.2
16072 1 875 0 S uwait 0xfffffe009c1c1080 syz-executor.3
16069 1 875 0 S uwait 0xfffffe009e778400 syz-executor.3
16061 1 875 0 S uwait 0xfffffe00a61f8880 syz-executor.3
16051 1 875 0 S uwait 0xfffffe009c1c2000 syz-executor.3
12135 1 862 0 SV uwait 0xfffffe00a61f8a80 syz-executor.0
12126 1 862 0 SV uwait 0xfffffe00a61f8b80 syz-executor.0
12116 1 862 0 SV uwait 0xfffffe00a61f8580 syz-executor.0
7193 1 7193 65 Ss select 0xfffffe00a756f1c0 dhclient
4860 1 4860 0 Ss select 0xfffffe00a652b740 dhclient
4854 1 4854 0 Ss select 0xfffffe00a662d8c0 dhclient
4835 1 4835 65 Ss select 0xfffffe00a662bdc0 dhclient
4247 1 4247 0 Ss select 0xfffffe00a652b5c0 dhclient
4244 1 4244 0 Ss select 0xfffffe00a653a340 dhclient
4223 1 4223 65 Ss select 0xfffffe00a6630cc0 dhclient
3902 1 875 0 S uwait 0xfffffe009e778600 syz-executor.3
3232 1 862 0 SV uwait 0xfffffe009c1c1780 syz-executor.0
2933 1 2933 0 Ss select 0xfffffe00a61fc7c0 dhclient
2930 1 2930 0 Ss select 0xfffffe00a6425440 dhclient
2911 1 2911 65 Ss select 0xfffffe00a653cd40 dhclient
1160 1 779 0 S uwait 0xfffffe009c1c2600 syz-executor.2
1158 1 779 0 S uwait 0xfffffe009c1c1680 syz-executor.2
1153 1 779 0 S uwait 0xfffffe009c1c2500 syz-executor.2
1146 1 779 0 S uwait 0xfffffe009c1c2700 syz-executor.2
1138 1 779 0 S uwait 0xfffffe009c1c3000 syz-executor.2
1127 1 779 0 S uwait 0xfffffe009e779900 syz-executor.2
1116 1 779 0 S uwait 0xfffffe009e778500 syz-executor.2
1108 1 779 0 S uwait 0xfffffe009c1c3700 syz-executor.2
1096 1 779 0 S uwait 0xfffffe009c1c3200 syz-executor.2
1088 1 779 0 S umtxn 0xfffffe009e779a00 syz-executor.2
1076 1 779 0 S uwait 0xfffffe0053c0bc80 syz-executor.2
1067 1 779 0 SV uwait 0xfffffe009c1c3600 syz-executor.2
1064 1 779 0 S uwait 0xfffffe009e779700 syz-executor.2
1053 1 779 0 SV uwait 0xfffffe009c1c2800 syz-executor.2
1052 1 779 0 S uwait 0xfffffe009e778800 syz-executor.2
1041 1 779 0 SV uwait 0xfffffe009e778b00 syz-executor.2
1040 1 779 0 S uwait 0xfffffe009c1c3800 syz-executor.2
1031 1 779 0 SV uwait 0xfffffe009c1c3500 syz-executor.2
1030 1 779 0 S uwait 0xfffffe009c1c3400 syz-executor.2
1020 1 779 0 SV uwait 0xfffffe009c1c2e80 syz-executor.2
1019 1 779 0 S uwait 0xfffffe009c1c3100 syz-executor.2
1001 1 779 0 SV uwait 0xfffffe0053c0b680 syz-executor.2
1000 1 779 0 S uwait 0xfffffe009e778900 syz-executor.2
990 1 779 0 SV uwait 0xfffffe009e779800 syz-executor.2
989 1 779 0 S uwait 0xfffffe009c1c4180 syz-executor.2
978 1 779 0 SV uwait 0xfffffe009c1c3b00 syz-executor.2
977 1 779 0 S uwait 0xfffffe0053c0a280 syz-executor.2
969 1 779 0 SV uwait 0xfffffe009e778a00 syz-executor.2
966 1 779 0 S uwait 0xfffffe009c1c3a00 syz-executor.2
955 1 779 0 SV uwait 0xfffffe0053c0bb80 syz-executor.2
954 1 779 0 S uwait 0xfffffe0053c0a800 syz-executor.2
945 1 779 0 SV uwait 0xfffffe009e779600 syz-executor.2
943 1 779 0 S uwait 0xfffffe009c1c3f00 syz-executor.2
942 1 862 0 SV sigwait 0xfffffe009eba50b0 syz-executor.0
941 1 862 0 S uwait 0xfffffe009c1c4280 syz-executor.0
931 773 931 0 Rs syz-executor.1
929 1 929 0 Ss select 0xfffffe0053c04c40 dhclient
926 1 926 0 Ss select 0xfffffe0053c04ec0 dhclient
886 0 0 0 DL aiordy 0xfffffe009eba6548 [aiod4]
885 0 0 0 RL CPU 1 [aiod3]
884 0 0 0 DL aiordy 0xfffffe00a0ed3000 [aiod2]
883 0 0 0 DL aiordy 0xfffffe009f104000 [aiod1]
875 773 875 0 Ss nanslp 0xffffffff83c2c780 syz-executor.3
871 1 862 0 SV uwait 0xfffffe0053c0af00 syz-executor.0
870 1 862 0 S uwait 0xfffffe009c1c3d00 syz-executor.0
862 773 862 0 Rs CPU 0 syz-executor.0
779 773 779 0 Ss nanslp 0xffffffff83c2c781 syz-executor.2
773 771 771 0 S (threaded) syz-fuzzer
100088 S uwait 0xfffffe0053c0b880 syz-fuzzer
100111 S uwait 0xfffffe0053c0eb80 syz-fuzzer
100112 S kqread 0xfffffe0053c99c00 syz-fuzzer
100113 S uwait 0xfffffe009e77a180 syz-fuzzer
100114 S uwait 0xfffffe009e77a280 syz-fuzzer
100115 S uwait 0xfffffe0053c0ad00 syz-fuzzer
100116 S uwait 0xfffffe009e77a380 syz-fuzzer
100118 S uwait 0xfffffe0053c0a180 syz-fuzzer
100120 S uwait 0xfffffe0053c0a380 syz-fuzzer
771 769 771 0 Ss pause 0xfffffe009f1065f8 csh
769 687 769 0 Ss select 0xfffffe0053c050c0 sshd
753 1 753 0 Ss+ ttyin 0xfffffe00573494b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005845a0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005845a4b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005845a8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe005845acb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe005845b0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe005845b4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe005845b8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe005845bcb0 getty
691 1 691 0 Ss nanslp 0xffffffff83c2c780 cron
687 1 687 0 Ss select 0xfffffe0056d9a440 sshd
500 1 500 0 Ss select 0xfffffe0053c056c0 syslogd
429 1 429 0 Ss select 0xfffffe0053c05740 devd
428 1 428 65 Ss select 0xfffffe0053c059c0 dhclient
343 1 343 0 Ss select 0xfffffe0056d9a540 dhclient
340 1 340 0 Ss select 0xfffffe0053c05bc0 dhclient
16 0 0 0 DL syncer 0xffffffff83d51f40 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0058604000 [vnlru]
9 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83d50560 [bufdaemon]
100081 D - 0xffffffff83011f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0058b26ce8 [/ worker]
8 0 0 0 DL psleep 0xffffffff83d83a00 [vmdaemon]
7 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83d778b8 [dom0]
100082 D launds 0xffffffff83d778c4 [laundry: dom0]
100083 D umarcl 0xffffffff81e41410 [uma]
6 0 0 0 DL - 0xffffffff839e8688 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff845811c0 [sctp_iterator]
4 0 0 0 DL pftm 0xffffffff84961530 [pf purge]
3 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff8388a640 [doneq0]
100046 D - 0xffffffff8388a5c0 [async]
100075 D - 0xffffffff8388a440 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fc0c88 [sequencer 00]
2 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83d73100 [crypto]
100042 D crypto_ 0xfffffe00543d2030 [crypto returns 0]
100043 D crypto_ 0xfffffe00543d2080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83c01e80 [g_event]
100037 D - 0xffffffff83c01ea0 [g_up]
100038 D - 0xffffffff83c01ec0 [g_down]
12 0 0 0 WL (threaded) [intr]
100013 I [swi5: fast taskq]
100017 I [swi6: task queue]
100020 I [swi6: Giant taskq]
100029 I [swi3: vm]
100030 I [swi1: netisr 0]
100031 I [swi4: clock (0)]
100032 I [swi4: clock (1)]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 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 0xfffffe0053de2000 [init]
10 0 0 0 DL audit_w 0xffffffff83d73be0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83c028e0 [swapper]
100005 D - 0xfffffe0007966300 [if_config_tqg_0]
100006 D - 0xfffffe0007966200 [softirq_0]
100007 D - 0xfffffe0007966100 [softirq_1]
100008 D - 0xfffffe0007966000 [if_io_tqg_0]
100009 D - 0xfffffe0007965e00 [if_io_tqg_1]
100010 D - 0xfffffe0007965d00 [aiod_kick taskq]
100011 D - 0xfffffe0007965c00 [deferred_unmount ta]
100012 D - 0xfffffe0007965b00 [thread taskq]
100014 D - 0xfffffe0007965900 [linuxkpi_irq_wq]
100015 D - 0xfffffe0007965800 [kqueue_ctx taskq]
100016 D - 0xfffffe0007965700 [pci_hp taskq]
100018 D - 0xfffffe0007965500 [inm_free taskq]
100019 D - 0xfffffe0007965400 [in6m_free taskq]
100021 D - 0xfffffe0007965200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007965200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007965200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007965200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007965100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007965100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007965100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007965100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0056da1300 [firmware taskq]
100039 D - 0xfffffe0056da1200 [crypto_0]
100040 D - 0xfffffe0056da1200 [crypto_1]
100056 D - 0xfffffe0056da1000 [vtnet0 rxq 0]
100057 D - 0xfffffe0056da0e00 [vtnet0 txq 0]
100058 D - 0xfffffe0056da0d00 [vtnet0 rxq 1]
100059 D - 0xfffffe0056da0c00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0056d9ae80 [virtio_balloon]
100065 D - 0xfffffe0056da0b00 [mca taskq]
100066 D - 0xffffffff82b44dc0 [deadlkres]
100071 D - 0xfffffe0056da0900 [acpi_task_0]
100072 D - 0xfffffe0056da0900 [acpi_task_1]
100073 D - 0xfffffe0056da0900 [acpi_task_2]
100074 D - 0xfffffe0056da1100 [CAM taskq]
16612 779 779 0 Z syz-executor.2
db> show all locks
Process 931 (syz-executor.1) thread 0xfffffe009e7713a0 (100141)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009eba7b20) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7849
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e7f8518) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7848
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e7f8450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4274
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009eba7a58) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4270
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
pcb 1796 2526K 20071
sysctloid 34994 2061K 35065
vtbuf 24 1968K 46
kobj 322 1288K 481
newblk 7 1026K 18870
vfscache 3 1025K 3
filedesc 114 906K 31308
sctp_stro 872 872K 3294
sctp_atcl 1756 659K 11365
inodedep 12 517K 16770
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
subproc 230 482K 16738
intr 4 472K 4
vmem 3 274K 5
acpica 1674 184K 56282
vnet_data 1 168K 1
tidhash 3 141K 3
linker 353 134K 381
pagedep 8 130K 15626
tfo_ccache 1 128K 1
sctp_atky 2628 110K 14725
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 68
bus 973 80K 3426
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
umtx 462 58K 462
kdtrace 308 57K 34329
temp 34 33K 3459
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 17
msg 4 30K 4
sctp_athm 1756 28K 11369
sctp_map 1744 28K 6588
gtaskqueue 18 26K 18
pf_osfp 181 23K 181
sctp_timw 88 22K 88
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
routetbl 134 16K 428
bus-sc 34 15K 1651
lltable 43 14K 70
KTRACE 101 13K 747
ether_multi 157 13K 167
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 136 12K 136
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
kqueue 111 10K 16688
in6_multi 71 9K 71
bmsafemap 2 9K 17349
UART 12 9K 12
devstat 4 9K 4
pf_rule 4 8K 6
ksem 1 8K 789
rpc 2 8K 2
shmfd 1 8K 103
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
pwddesc 108 7K 16617
taskqueue 63 7K 63
cred 26 7K 246
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 504
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 23
DEVFSP 70 5K 10443
session 35 5K 112
UMA 268 5K 268
proc-args 140 5K 17979
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
lockf 33 4K 118
acpisem 28 4K 28
selfd 55 4K 249954
hhook 15 4K 17
kcovinfo 52 4K 247
terminal 11 3K 11
select 19 3K 77
uidinfo 3 3K 9
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 31 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 64
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 16644
crypto 4 1K 124
encap_export_host 12 1K 12
procdesc 5 1K 18
freework 3 1K 17131
dirrem 2 1K 16603
mkdir 4 1K 31206
freeblks 2 1K 16498
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 15 1K 6483
osd 8 1K 4929
newdirblk 3 1K 15603
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
freefile 2 1K 16565
xform 4 1K 11225
CC Mem 4 1K 4926
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
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
eventfd 1 1K 95
pmchooks 1 1K 1
soname 4 1K 20744
filecaps 5 1K 117
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 59
iov 1 1K 23803
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 3211
mqdata 0 0K 0
filemon 0 0K 26
sctp_mcore 0 0K 0
sctp_socko 0 0K 3858
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
sctp_stri 0 0K 8
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
ixl 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
DEVFS4 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
DEVFS2 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
gntdev 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
privcmd_dev 0 0K 0
xenbus 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
vm_fictitious 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
UMAHash 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 6245
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 29
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 60
allocindir 0 0K 0
indirdep 0 0K 929
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
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
ktls_ocf 0 0K 0
agp 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 12
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
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 3
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 67
VN POLL 0 0K 0
nvme_da 0 0K 0
statfs 0 0K 15879
namei_tracker 0 0K 39
export_host 0 0K 0
cl_savebuf 0 0K 6
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 1264
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
aios 0 0K 2
lio 0 0K 119
acl 0 0K 0
PUC 0 0K 0
mbuf_tag 0 0K 122
ktls 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
mrsasbuf 0 0K 0
mpt_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 1108
Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
sbuf 0 0K 408
mpr 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
mfibuf 0 0K 0
SWAP 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
sysctltmp 0 0K 849
sysctl 0 0K 3
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 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
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 1657276 0 254 38494208 0
sctp_asoc 2288 872 1163 3294 0 254 4656080 0
malloc-2048 2048 885 1107 8206 0 8 4079616 0
RADIX NODE 144 19872 367 391113 0 63 2914416 0
sctp_ep 1272 884 1402 8067 0 254 2907792 0
mbuf 256 9442 1227 2663453 0 254 2731264 0
pbuf 2624 0 989 0 0 2 2595136 0
tcp_log 416 0 5589 150517 0 254 2325024 0
mbuf_cluster 2048 1016 0 1016 0 254 2080768 0
malloc-1024 1024 880 1008 6399 0 16 1933312 0
BUF TRIE 144 199 11589 3484 0 62 1697472 0
malloc-384 384 4117 23 4117 0 30 1589760 0
malloc-128 128 11529 189 14920 0 126 1499904 0
sctp_raddr 736 872 1163 3309 0 254 1497760 0
malloc-384 384 1757 2113 11427 0 30 1486080 0
malloc-4096 4096 345 1 1044 0 2 1417216 0
UMA Slabs 0 112 12525 33 12525 0 126 1406496 0
vmem btag 56 23011 68 23011 0 254 1292424 0
malloc-16384 16384 59 7 15807 0 1 1081344 0
VM OBJECT 264 3435 210 363903 0 31 962280 0
malloc-384 384 68 1942 16917 0 30 771840 0
FFS inode 1160 553 28 17118 0 8 673960 0
tcpcb 1096 4 507 4918 0 254 560056 0
malloc-256 256 80 2095 40727 0 62 556800 0
malloc-4096 4096 127 7 16737 0 2 548864 0
MAP ENTRY 96 5161 509 894469 0 126 544320 0
malloc-256 256 980 1135 9447 0 62 541440 0
256 Bucket 2048 250 14 6077 0 8 540672 0
malloc-256 256 70 1985 35657 0 62 526080 0
socket 960 81 427 16123 0 254 487680 0
THREAD 1808 197 34 17710 0 8 417648 0
lkpicurr 168 2 2350 2 0 62 395136 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
tcp_inpcb 496 5 763 4918 0 254 380928 0
malloc-128 128 688 2102 18364 0 126 357120 0
sctp_chunk 152 915 1139 1954 0 254 312208 0
VNODE 448 594 99 17161 0 30 310464 0
tcp_bbr_map 128 0 2294 15141 0 126 293632 0
malloc-64 64 4081 266 4472 0 254 278208 0
mbuf_packet 256 355 661 27860 0 254 260096 0
ripcb 496 5 507 1154 0 254 253952 0
udplite_inpcb 496 0 512 72 0 254 253952 0
udp_inpcb 496 6 506 339 0 254 253952 0
VMSPACE 2552 87 9 16577 0 4 244992 0
malloc-16 16 14584 416 31861 0 254 240000 0
DEVCTL 1024 0 220 155 0 0 225280 0
FPU_save_area 832 199 44 24857 0 16 202176 0
malloc-32768 32768 0 6 857 0 1 196608 0
malloc-128 128 1242 277 78567 0 126 194432 0
malloc-32 32 5613 309 5898 0 254 189504 0
UMA Zones 768 240 4 240 0 16 187392 0
FFS2 dinode 256 553 137 17118 0 62 176640 0
PROC 1352 109 11 16617 0 8 162240 0
128 Bucket 1024 99 48 4606 0 16 150528 0
malloc-64 64 894 1437 7965 0 254 149184 0
S VFS Cache 104 1022 382 18103 0 126 146016 0
filedesc0 1072 108 25 16617 0 8 142576 0
ertt_txseginfo 40 0 3333 70409 0 254 133320 0
malloc-32 32 1776 2382 13173 0 254 133056 0
malloc-65536 65536 1 1 9 0 1 131072 0
malloc-65536 65536 0 2 199 0 1 131072 0
malloc-1024 1024 109 19 246 0 16 131072 0
unpcb 256 46 464 1531 0 254 130560 0
malloc-256 256 316 194 18575 0 62 130560 0
malloc-16 16 3538 4462 20215 0 254 128000 0
malloc-2048 2048 10 48 1233 0 9 118784 0
64 Bucket 512 161 71 15003 0 30 118784 0
sctp_stream_msg_out 112 246 798 1888 0 254 116928 0
ksiginfo 112 112 932 7748 0 126 116928 0
pipe 744 23 107 1544 0 16 96720 0
UMA Kegs 384 226 7 226 0 30 89472 0
malloc-128 128 498 153 1249 0 126 83328 0
32 Bucket 256 186 129 3230 0 62 80640 0
sctp_readq 152 0 520 3 0 254 79040 0
malloc-8192 8192 9 0 9 0 1 73728 0
g_bio 408 0 180 30466 0 30 73440 0
malloc-64 64 478 593 11094 0 254 68544 0
malloc-64 64 519 552 17854 0 254 68544 0
malloc-128 128 317 210 983 0 126 67456 0
malloc-128 128 292 235 455 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 136 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 4 0 1 65536 0
malloc-256 256 137 118 157 0 62 65280 0
malloc-384 384 122 28 462 0 30 57600 0
malloc-64 64 292 527 260841 0 254 52416 0
Files 80 265 385 58466 0 126 52000 0
malloc-256 256 21 174 33984 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 96021 0 16 49152 0
malloc-16384 16384 0 3 15 0 1 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 3 3 132 0 1 49152 0
malloc-8192 8192 3 3 29 0 1 49152 0
malloc-2048 2048 11 13 76 0 8 49152 0
malloc-1024 1024 28 20 41 0 16 49152 0
tcp_rack_pcb 896 0 54 3211 0 16 48384 0
tcp_bbr_pcb 832 0 54 940 0 16 44928 0
syncache 168 0 264 4 0 254 44352 0
TURNSTILE 136 232 83 232 0 62 42840 0
clpbuf 2624 0 16 25 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4765 355 5123 0 254 40960 0
da_ccb 544 0 70 7734 0 16 38080 0
hostcache 64 3 564 3 0 254 36288 0
PWD 32 54 1080 15692 0 254 36288 0
malloc-64 64 108 459 16618 0 254 36288 0
malloc-64 64 181 386 21664 0 254 36288 0
malloc-64 64 157 410 16727 0 254 36288 0
16 Bucket 144 137 115 813 0 62 36288 0
8 Bucket 80 172 278 3595 0 126 36000 0
malloc-128 128 11 268 12 0 126 35712 0
malloc-128 128 71 208 15807 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 52 38 52 0 30 34560 0
malloc-256 256 45 90 1312 0 62 34560 0
malloc-256 256 48 87 921 0 62 34560 0
SLEEPQUEUE 88 232 152 232 0 126 33792 0
malloc-32768 32768 0 1 120 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
malloc-4096 4096 8 0 8 0 2 32768 0
malloc-2048 2048 6 10 8 0 8 32768 0
malloc-2048 2048 2 14 108 0 8 32768 0
malloc-2048 2048 7 9 23 0 8 32768 0
malloc-1024 1024 3 29 3 0 16 32768 0
malloc-1024 1024 12 20 210 0 16 32768 0
malloc-1024 1024 2 30 19 0 16 32768 0
malloc-1024 1024 2 30 2 0 16 32768 0
malloc-512 512 2 62 169 0 30 32768 0
malloc-512 512 2 62 2 0 30 32768 0
malloc-512 512 13 51 97 0 30 32768 0
malloc-512 512 8 56 45 0 30 32768 0
pcpu-64 64 479 33 479 0 254 32768 0
KNOTE 160 28 172 175277 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_rack_map 120 0 264 6532 0 126 31680 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 28 560 74 0 254 28224 0
4 Bucket 48 5 583 399 0 254 28224 0
2 Bucket 32 61 821 2057 0 254 28224 0
AIO 208 1 132 94 0 62 27664 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-4096 4096 2 4 16297 0 2 24576 0
rtentry 176 31 107 35 0 62 24288 0
PGRP 88 35 241 112 0 126 24288 0
rl_entry 40 101 505 101 0 254 24240 0
malloc-384 384 1 59 2 0 30 23040 0
udpcb 32 6 624 411 0 254 20160 0
AIOP 32 4 626 4 0 254 20160 0
ertt 72 4 276 4918 0 126 20160 0
malloc-32 32 45 585 56 0 254 20160 0
malloc-32 32 83 547 230 0 254 20160 0
malloc-32 32 111 519 15849 0 254 20160 0
malloc-32 32 161 469 6723 0 254 20160 0
malloc-32 32 38 592 827 0 254 20160 0
malloc-32 32 41 589 12495 0 254 20160 0
AIOCB 552 1 34 60 0 16 19320 0
Mountpoints 2752 2 5 2 0 4 19264 0
AIOLIO 272 0 70 119 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-4096 4096 0 4 6 0 2 16384 0
malloc-4096 4096 0 4 641 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-1024 1024 8 8 9 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 0 32 145 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 3 508 3 0 254 16352 0
vtnet_tx_hdr 24 0 668 842428 0 254 16032 0
kenv 258 15 45 1045 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 3 508 3 0 254 12264 0
malloc-16 16 12 738 4931 0 254 12000 0
malloc-16 16 29 721 182 0 254 12000 0
malloc-16 16 298 452 458 0 254 12000 0
malloc-16 16 12 738 64 0 254 12000 0
malloc-16 16 183 567 1653 0 254 12000 0
malloc-16 16 15 735 39420 0 254 12000 0
malloc-384 384 22 8 22 0 30 11520 0
malloc-384 384 27 3 27 0 30 11520 0
malloc-4096 4096 0 2 1 0 2 8192 0
pcpu-16 16 7 249 7 0 254 4096 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
NCLNODE 608 0 0 0 0 16 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
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 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-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-8192 8192 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
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
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/12/13 10:24 | freebsd-src | dabd8bf9145a | 49ca1f59 | console log | report | ci-freebsd-main | panic: ASan: Invalid access, NUM-byte write at ADDR, StackMiddle(f2) |