panic: ASan: Invalid access, 1-byte read at ADDR, MallocRedZone(fb)
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syzbot
Jul 7, 2021, 3:45:25 AM7/7/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: da2f833f MMCCAM: fix a panic after cam_sim_alloc_dev() rem..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=101946b0300000
dashboard link: https://syzkaller.appspot.com/bug?extid=49ace040128afd635011
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+49ace0...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 1-byte read at 0xfffffe009bf1abe0, MallocRedZone(fb)
cpuid = 0
time = 1625643996
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00573f57d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00573f5930
vpanic() at vpanic+0x2c5/frame 0xfffffe00573f5a10
panic() at panic+0xb5/frame 0xfffffe00573f5ad0
__asan_load1_noabort() at __asan_load1_noabort+0x11a/frame 0xfffffe00573f5b90
strlcpy() at strlcpy+0xbc/frame 0xfffffe00573f5bd0
pfioctl() at pfioctl+0x628/frame 0xfffffe00573f72b0
devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe00573f7390
VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe00573f73d0
vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe00573f7720
devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe00573f7770
kern_ioctl() at kern_ioctl+0x62e/frame 0xfffffe00573f7870
sys_ioctl() at sys_ioctl+0x3b6/frame 0xfffffe00573f79f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00573f7bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00573f7bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 7611 tid 111230 ]
Stopped at kdb_enter+0x6b: movq $0,0x28f86da(%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 0x4eafe6777e13078
rdx 0x40001
rbx 0
rsp 0xfffffe00573f5910
rbp 0xfffffe00573f5930
rsi 0
rdi 0xfffffe009bf06068
r8 0x3
r9 0xfffffe00573f5468
r10 0
r11 0xfffffe00a8005c50
r12 0xfffffe00a8005740
r13 0xfffffe00573f5901
r14 0xffffffff82c3df20 .str.18
r15 0xffffffff82c3df20 .str.18
rip 0xffffffff8178d35b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28f86da(%rip)
db> show proc
Process 7611 (syz-executor.3) at 0xfffffe00a6f6c538:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 789 at 0xfffffe009e35fa70
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.3
reaper: 0xfffffe0053d51538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00a7ed53e0
(map 0xfffffe00a7ed53e0)
(map.pmap 0xfffffe00a7ed54a0)
(pmap 0xfffffe00a7ed5500)
threads: 2
106442 RunQ syz-executor.3
111230 Run CPU 0 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7612 783 783 0 R (threaded) syz-executor.1
107439 RunQ syz-executor.1
111231 RunQ syz-executor.1
7611 789 789 0 R (threaded) syz-executor.3
106442 RunQ syz-executor.3
111230 Run CPU 0 syz-executor.3
7609 782 782 0 R (threaded) syz-executor.0
108201 Run CPU 1 syz-executor.0
111228 S connec 0xfffffe00a797f490 syz-executor.0
7608 785 785 0 R (threaded) syz-executor.2
100104 RunQ syz-executor.2
111227 S connec 0xfffffe00a6c57bf0 syz-executor.2
7543 1 7540 0 S uwait 0xfffffe00a6ec1d80 syz-executor.1
7539 1 7536 0 S uwait 0xfffffe00a797a680 syz-executor.1
7532 1 7531 0 S uwait 0xfffffe00a797a100 syz-executor.1
7513 1 7511 0 S uwait 0xfffffe00a797ac80 syz-executor.3
7508 1 7505 0 S uwait 0xfffffe00a797a880 syz-executor.3
7503 1 7502 0 S uwait 0xfffffe00a6ca0200 syz-executor.3
7501 1 7499 0 S uwait 0xfffffe009e9ba300 syz-executor.3
7500 1 7499 0 S uwait 0xfffffe00a797a200 syz-executor.3
6041 0 0 0 DL mdwait 0xfffffe00a6cb4000 [md4]
6037 0 0 0 DL mdwait 0xfffffe00a7ff4000 [md3]
6032 0 0 0 DL mdwait 0xfffffe009e9a4000 [md2]
6029 0 0 0 DL mdwait 0xfffffe009e9c9000 [md1]
6026 0 0 0 DL mdwait 0xfffffe00a6e4e000 [md0]
5495 1 783 0 S uwait 0xfffffe00a6cbdc80 syz-executor.1
5493 1 783 0 S uwait 0xfffffe009e99b680 syz-executor.1
5491 1 783 0 S uwait 0xfffffe00a6ca0800 syz-executor.1
5489 1 783 0 S uwait 0xfffffe00a6ca0500 syz-executor.1
5484 1 783 0 S uwait 0xfffffe00a6c41480 syz-executor.1
5482 1 783 0 S uwait 0xfffffe00a6ec1680 syz-executor.1
5480 1 783 0 S uwait 0xfffffe009e99b180 syz-executor.1
5479 1 783 0 S uwait 0xfffffe009e9fd000 syz-executor.1
5365 1 785 0 S uwait 0xfffffe00a6ec1e80 syz-executor.2
5355 1 785 0 S uwait 0xfffffe00a6c41380 syz-executor.2
5343 1 785 0 S uwait 0xfffffe00a6ec1580 syz-executor.2
5339 1 785 0 S uwait 0xfffffe00a6ec1200 syz-executor.2
5331 1 785 0 S uwait 0xfffffe00a6cbd180 syz-executor.2
4814 1 789 0 S uwait 0xfffffe009e9fd280 syz-executor.3
4812 1 782 0 S uwait 0xfffffe00a797ac00 syz-executor.0
4808 1 789 0 S uwait 0xfffffe00a6ec1780 syz-executor.3
4805 1 782 0 S uwait 0xfffffe00a6cbd800 syz-executor.0
4802 1 789 0 S uwait 0xfffffe00a6cbd580 syz-executor.3
4799 1 782 0 S uwait 0xfffffe00a6cbdd80 syz-executor.0
4794 1 782 0 S uwait 0xfffffe009e99b280 syz-executor.0
4792 1 789 0 S uwait 0xfffffe00a6ec1c80 syz-executor.3
4788 1 782 0 S uwait 0xfffffe00a6ec1b80 syz-executor.0
4785 1 789 0 S uwait 0xfffffe009e99b380 syz-executor.3
4781 1 782 0 S uwait 0xfffffe00a6cbd000 syz-executor.0
4780 1 789 0 S uwait 0xfffffe00a6ca0f00 syz-executor.3
4774 1 789 0 S uwait 0xfffffe00a6ca0d00 syz-executor.3
4771 1 782 0 S uwait 0xfffffe00a6ec1880 syz-executor.0
4767 1 789 0 S uwait 0xfffffe009e9ba700 syz-executor.3
4766 1 782 0 S uwait 0xfffffe009e99bd80 syz-executor.0
4758 1 782 0 S uwait 0xfffffe00a6ca0e00 syz-executor.0
4756 1 789 0 S uwait 0xfffffe009e9bae00 syz-executor.3
4751 1 789 0 S uwait 0xfffffe00a6ec1980 syz-executor.3
4746 1 789 0 S uwait 0xfffffe00a6ca0c00 syz-executor.3
4009 0 0 0 DL - 0xffffffff84028c00 [accounting]
3846 1 789 0 S uwait 0xfffffe0057fcf300 syz-executor.3
3844 1 789 0 S uwait 0xfffffe0057fcf500 syz-executor.3
3840 1 789 0 S uwait 0xfffffe009e9ba800 syz-executor.3
3837 1 789 0 S uwait 0xfffffe009e9ba200 syz-executor.3
3835 1 789 0 S uwait 0xfffffe009e99bb80 syz-executor.3
3340 1 785 0 SV sigwait 0xfffffe00a6e04000 syz-executor.2
3338 1 789 0 SV sigwait 0xfffffe00a7151000 syz-executor.3
3336 1 782 0 SV sigwait 0xfffffe00a714b000 syz-executor.0
3333 1 785 0 SV sigwait 0xfffffe00a7145000 syz-executor.2
3332 1 789 0 SV sigwait 0xfffffe00a713e000 syz-executor.3
3330 1 782 0 SV sigwait 0xfffffe00a7138000 syz-executor.0
3324 1 785 0 SV sigwait 0xfffffe00a860d000 syz-executor.2
3323 1 789 0 SV sigwait 0xfffffe00a8600000 syz-executor.3
3322 1 782 0 SV sigwait 0xfffffe00a8629000 syz-executor.0
3313 1 782 0 SV uwait 0xfffffe009e9bac00 syz-executor.0
3307 1 782 0 SV sigwait 0xfffffe009bc8f000 syz-executor.0
2091 1 2091 65 Ss select 0xfffffe00a6cbd740 dhclient
1958 1 785 0 S uwait 0xfffffe00a6ca0700 syz-executor.2
1956 1 785 0 S uwait 0xfffffe00a6c41800 syz-executor.2
1953 1 785 0 S uwait 0xfffffe00a6ca0000 syz-executor.2
1946 1 785 0 S uwait 0xfffffe00a6cbdb80 syz-executor.2
1851 1 1851 0 Ss select 0xfffffe009e35a1c0 dhclient
1848 1 1848 0 Ss select 0xfffffe00a6cbd8c0 dhclient
1812 1 1812 65 Ss select 0xfffffe009e459f40 dhclient
1809 0 0 0 DL aiordy 0xfffffe009bf22538 [aiod4]
1808 0 0 0 DL aiordy 0xfffffe00a6cd5538 [aiod3]
1807 0 0 0 DL aiordy 0xfffffe009e9cba70 [aiod2]
1806 0 0 0 DL aiordy 0xfffffe009bd17000 [aiod1]
1525 1 1525 0 Ss select 0xfffffe009e99b0c0 dhclient
1522 1 1522 0 Ss select 0xfffffe00a6cbd940 dhclient
1499 1 1499 65 Ss select 0xfffffe00a6cbd4c0 dhclient
1256 1 1256 0 Ss select 0xfffffe009bd07240 dhclient
1252 1 1252 0 Ss select 0xfffffe00a6cbd140 dhclient
1221 1 1221 65 Ss select 0xfffffe009e35a140 dhclient
1053 1 1053 0 Ss select 0xfffffe00a6cbd640 dhclient
1049 1 1049 0 Ss select 0xfffffe009e35a0c0 dhclient
789 780 789 0 Rs syz-executor.3
785 780 785 0 Ss nanslp 0xffffffff84052940 syz-executor.2
783 780 783 0 Ss nanslp 0xffffffff84052941 syz-executor.1
782 780 782 0 Ss nanslp 0xffffffff84052941 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100108 S uwait 0xfffffe009e35ae00 syz-fuzzer
100119 S uwait 0xfffffe009e459a80 syz-fuzzer
100120 S uwait 0xfffffe009e459b80 syz-fuzzer
100121 S uwait 0xfffffe009e459c80 syz-fuzzer
100122 S uwait 0xfffffe009e459d80 syz-fuzzer
100123 S uwait 0xfffffe009e459380 syz-fuzzer
100124 S kqread 0xfffffe009bd1f700 syz-fuzzer
100125 S uwait 0xfffffe009e459480 syz-fuzzer
100126 S uwait 0xfffffe009e459580 syz-fuzzer
100127 S uwait 0xfffffe009e99b580 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009bc730b0 csh
776 694 776 0 Ss select 0xfffffe009e4590c0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056cbfcb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00580790b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00580794b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00580798b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe0058079cb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe0057fd10b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe0057fd14b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057fd18b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0057fd1cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84052941 cron
694 1 694 0 Ss select 0xfffffe009e35a540 sshd
507 1 507 0 Ss select 0xfffffe009bc05140 syslogd
436 1 436 0 Ss select 0xfffffe009e35a5c0 devd
435 1 435 65 Ss select 0xfffffe009e35a240 dhclient
350 1 350 0 Ss select 0xfffffe009e35a4c0 dhclient
347 1 347 0 Ss select 0xfffffe009bc052c0 dhclient
23 0 0 0 DL syncer 0xffffffff84178a40 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058423a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff84176940 [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100096 D sdflush 0xfffffe009bd27ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841aeac0 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff841a25f8 [dom0]
100087 D launds 0xffffffff841a2604 [laundry: dom0]
100088 D umarcl 0xffffffff81e7afa0 [uma]
18 0 0 0 DL - 0xffffffff83e09ae0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff848733c0 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84b03d00 [pf purge]
15 0 0 0 DL - 0xffffffff84171dc0 [soaiod4]
9 0 0 0 DL - 0xffffffff84171dc0 [soaiod3]
8 0 0 0 DL - 0xffffffff84171dc0 [soaiod2]
7 0 0 0 DL - 0xffffffff84171dc0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83c8f240 [doneq0]
100045 D - 0xffffffff83c8f1c0 [async]
100078 D - 0xffffffff83c8f040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053f8ec88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053e8ad80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053e8ad30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8419c6a0 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff84025f00 [g_event]
100036 D - 0xffffffff84025f40 [g_up]
100037 D - 0xffffffff84025f80 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
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 [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 I [swi1: hpts]
100085 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff8419d640 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84026e00 [swapper]
100005 D - 0xfffffe0053c0d800 [if_config_tqg_0]
100006 D - 0xfffffe0053c0d600 [softirq_0]
100007 D - 0xfffffe0053c0d400 [softirq_1]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_0]
100009 D - 0xfffffe0053c0d000 [if_io_tqg_1]
100010 D - 0xfffffe000791a700 [pci_hp taskq]
100013 D - 0xfffffe000791a400 [thread taskq]
100014 D - 0xfffffe000791a300 [inm_free taskq]
100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791a000 [kqueue_ctx taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [aiod_kick taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0053df6a00 [firmware taskq]
100038 D - 0xfffffe0053df6900 [crypto_0]
100039 D - 0xfffffe0053df6900 [crypto_1]
100055 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100056 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100057 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100058 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100060 D vtbslp 0xfffffe0056c9e480 [virtio_balloon]
100064 D - 0xfffffe0053df6300 [mca taskq]
100066 D - 0xffffffff82c44ea1 [deadlkres]
100074 D - 0xfffffe0057fc9e00 [acpi_task_0]
100075 D - 0xfffffe0057fc9e00 [acpi_task_1]
100076 D - 0xfffffe0057fc9e00 [acpi_task_2]
100077 D - 0xfffffe0053df6800 [CAM taskq]
db> show all locks
Process 7609 (syz-executor.0) thread 0xfffffe00a7061c80 (108201)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84079170) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:932
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4249
tcp_hpts 5 3201K 5
sysctloid 34858 2059K 34925
vtbuf 24 1968K 46
kobj 326 1304K 531
filedesc 140 1115K 13059
newblk 6 1026K 11084
vfscache 3 1025K 3
pcb 306 848K 16546
subproc 276 590K 7755
inodedep 65 536K 7169
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 5
acpica 1674 184K 54806
vnet_data 1 168K 1
tidhash 3 141K 3
linker 357 140K 397
pagedep 9 130K 6660
tfo_ccache 1 128K 1
DEVFS1 112 112K 129
sem 4 106K 4
BPF 46 88K 62
bus 986 80K 3469
sctp_atcl 206 78K 11212
mtx_pool 2 72K 2
syncache 1 68K 1
umtx 528 66K 528
sctp_stro 65 65K 3399
acpitask 1 64K 1
ddb_capture 1 64K 1
module 510 64K 510
kdtrace 355 64K 18845
pf_rule 32 55K 172
temp 36 35K 3545
DEVFS3 131 33K 141
hostcache 1 32K 1
shm 1 32K 18
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
md_disk 10 21K 10
md_sectors 5 20K 5
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
routetbl 135 18K 699
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
GEOM 95 15K 719
lltable 46 15K 325
bus-sc 33 14K 1684
dirrem 55 14K 6899
KTRACE 101 13K 1433
ifnet 7 13K 7
ether_multi 152 13K 162
ksem 31 12K 97
kenv 95 12K 95
eventhandler 133 12K 133
kqueue 136 11K 7676
sctp_atky 271 11K 15023
CAM queue 5 11K 1528
lockf 97 10K 567
rman 84 10K 425
DEVFSP 142 9K 928
in6_multi 65 9K 65
pwddesc 134 9K 7654
bmsafemap 2 9K 7018
UART 12 9K 12
devstat 4 9K 4
sctp_timw 32 8K 32
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 27 7K 406
freefile 51 7K 6694
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 676
session 42 6K 84
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 113
UMA 275 5K 275
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
xform 64 4K 1416
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 97032
hhook 15 4K 17
sctp_athm 206 4K 11427
fpukern_ctx 3 3K 3
proc-args 52 3K 766
terminal 11 3K 11
select 19 3K 237
uidinfo 3 3K 53
sctp_map 130 3K 6782
pf_table 1 2K 70
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
Unitno 28 2K 69
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
sctp_stri 3 2K 502
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
inpcbpolicy 38 2K 4890
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 7224
softdep 1 1K 1
mkdir 8 1K 13050
freeblks 4 1K 6616
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 590
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
osd 31 1K 1934
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
tcp_fsb 5 1K 451
crypto 4 1K 424
encap_export_host 12 1K 12
procdesc 5 1K 18
pf_osfp 5 1K 5
newdirblk 4 1K 6525
diradd 4 1K 6942
pfil 4 1K 4
cdev 2 1K 2
sctp_aadr 7 1K 67
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
ioctlops 1 1K 919
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
soname 6 1K 12211
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
ip6_msource 2 1K 25
ip_msource 2 1K 2
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
filecaps 5 1K 124
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 49
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
tcp_do 0 0K 0
mqdata 0 0K 0
htcp data 0 0K 24
cdg data 0 0K 23
chd data 0 0K 13
cubic data 0 0K 18
pf_altq 0 0K 0
pf_temp 0 0K 0
dctcp data 0 0K 8
vegas data 0 0K 11
sctp_mcore 0 0K 0
sctp_socko 0 0K 5435
sctp_iter 0 0K 43
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 31
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_intr 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
vm_fictitious 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 5870
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 289
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 65
allocindir 0 0K 0
indirdep 0 0K 982
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
acpipwr 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 46
ip6_moptions 0 0K 28
in6_mfilter 0 0K 84
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_moptions 0 0K 21
in_mfilter 0 0K 14
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 27
VN POLL 0 0K 0
twsbuf 0 0K 0
statfs 0 0K 6873
namei_tracker 0 0K 11
export_host 0 0K 0
cl_savebuf 0 0K 102
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 330
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 18135
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 9
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 232
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 23187
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 348
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1145
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 22
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 19
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 102
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 991 95674 0 254 38137856 0
tcp_log 416 0 25101 511181 0 254 10442016 0
mbuf 256 8917 1913 1375096 0 254 2772480 0
pbuf 2624 0 957 0 0 2 2511168 0
ertt_txseginfo 40 38648 14983 799091 0 254 2145240 0
BUF TRIE 144 361 11399 15032 0 62 1693440 0
malloc-384 384 4281 29 4560 0 30 1655040 0
RADIX NODE 144 9557 1694 240729 0 62 1620144 0
malloc-128 128 11527 36 11995 0 126 1480064 0
malloc-4096 4096 327 4 821 0 2 1355776 0
mbuf_cluster 2048 630 0 630 0 254 1290240 0
UMA Slabs 0 112 10887 18 10887 0 126 1221360 0
malloc-16384 16384 70 3 6533 0 1 1196032 0
vmem btag 56 21053 90 21053 0 254 1184008 0
tcp_bbr_map 128 1835 4551 231433 0 126 817408 0
FFS inode 1160 597 26 7302 0 8 722680 0
256 Bucket 2048 303 17 19890 0 8 655360 0
malloc-4096 4096 157 2 8168 0 2 651264 0
VM OBJECT 264 2138 52 113518 0 30 578160 0
MAP ENTRY 96 4939 185 447284 0 126 491904 0
THREAD 1808 220 44 11231 0 8 477312 0
sctp_asoc 2288 65 115 3391 0 254 411840 0
malloc-2048 2048 140 44 7486 0 8 376832 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
sctp_ep 1280 138 126 7482 0 254 337920 0
VNODE 448 636 75 7343 0 30 318528 0
malloc-256 256 179 961 32318 0 62 291840 0
socket 944 136 172 14030 0 254 290752 0
malloc-64 64 4251 222 101681 0 254 286272 0
VMSPACE 2544 100 8 7568 0 4 274752 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14392 358 25205 0 254 236000 0
malloc-32768 32768 0 7 833 0 1 229376 0
DEVCTL 1024 0 220 163 0 0 225280 0
malloc-65536 65536 1 2 87 0 1 196608 0
UMA Zones 768 247 2 247 0 16 191232 0
PROC 1336 133 8 7612 0 8 188376 0
malloc-128 128 1317 78 15908 0 126 178560 0
malloc-32 32 5431 113 5812 0 254 177408 0
malloc-128 128 1271 62 36812 0 126 170624 0
FFS2 dinode 256 597 48 7302 0 62 165120 0
mbuf_packet 256 119 511 30118 0 254 161280 0
filedesc0 1072 134 13 7654 0 8 157584 0
S VFS Cache 104 1030 374 8359 0 126 146016 0
sctp_raddr 736 80 107 3836 0 254 137632 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 746 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 16 0 1 131072 0
128 Bucket 1024 92 35 3088 0 16 130048 0
malloc-256 256 233 262 25509 0 62 126720 0
clpbuf 2624 0 48 2022 0 16 125952 0
malloc-1024 1024 115 5 132 0 16 122880 0
malloc-1024 1024 73 47 3923 0 16 122880 0
malloc-384 384 64 256 7194 0 30 122880 0
ksiginfo 112 126 918 722 0 126 116928 0
malloc-384 384 206 94 11249 0 30 115200 0
malloc-2048 2048 7 47 18159 0 8 110592 0
malloc-16384 16384 4 2 179 0 1 98304 0
malloc-128 128 354 390 7245 0 126 95232 0
tcpcb 1080 27 57 1923 0 254 90720 0
UMA Kegs 384 232 1 232 0 30 89472 0
malloc-8192 8192 5 5 174 0 1 81920 0
malloc-256 256 187 128 8091 0 62 80640 0
tcp_inpcb 488 27 133 1923 0 254 78080 0
malloc-2048 2048 33 5 489 0 8 77824 0
64 Bucket 512 101 51 9496 0 30 77824 0
malloc-32768 32768 0 2 183 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 5 0 1 65536 0
g_bio 408 0 160 48926 0 30 65280 0
malloc-2048 2048 4 26 511 0 8 61440 0
malloc-4096 4096 14 0 14 0 2 57344 0
sctp_chunk 152 71 293 1633 0 254 55328 0
udplite_inpcb 488 0 112 2441 0 254 54656 0
malloc-256 256 156 54 478 0 62 53760 0
malloc-4096 4096 12 1 23 0 2 53248 0
32 Bucket 256 67 128 16893 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-64 64 648 108 28115 0 254 48384 0
Files 80 421 179 31566 0 126 48000 0
pcpu-8 8 4969 663 8443 0 254 45056 0
malloc-256 256 129 36 1393 0 62 42240 0
malloc-8192 8192 5 0 5 0 1 40960 0
TURNSTILE 136 265 29 265 0 62 39984 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 46093 0 16 36864 0
malloc-4096 4096 7 2 98 0 2 36864 0
malloc-64 64 478 89 690 0 254 36288 0
malloc-384 384 77 13 279 0 30 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 20 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-256 256 30 90 7080 0 62 30720 0
tcp_rack_pcb 832 5 31 451 0 16 29952 0
tcp_bbr_pcb 832 7 29 929 0 16 29952 0
pipe 744 23 17 779 0 16 29760 0
malloc-4096 4096 3 4 6877 0 2 28672 0
malloc-2048 2048 12 2 225 0 8 28672 0
malloc-1024 1024 13 15 1741 0 16 28672 0
malloc-64 64 359 82 15448 0 254 28224 0
malloc-64 64 159 282 6977 0 254 28224 0
SLEEPQUEUE 88 265 55 265 0 126 28160 0
KNOTE 160 28 147 60620 0 62 28000 0
8 Bucket 80 57 293 3105 0 126 28000 0
malloc-8192 8192 2 1 4 0 1 24576 0
PWD 32 77 679 6588 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 121 65 6911 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-2048 2048 2 8 441 0 8 20480 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-512 512 10 30 286 0 30 20480 0
malloc-64 64 189 126 429 0 254 20160 0
malloc-32 32 384 246 19646 0 254 20160 0
malloc-128 128 7 148 561 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 36 14 38 0 30 19200 0
malloc-384 384 34 16 34 0 30 19200 0
malloc-256 256 42 33 458 0 62 19200 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 85 0 2 16384 0
malloc-2048 2048 3 5 72 0 8 16384 0
malloc-1024 1024 11 5 117 0 16 16384 0
malloc-64 64 149 103 944 0 254 16128 0
malloc-32 32 229 275 11678 0 254 16128 0
16 Bucket 144 67 45 652 0 62 16128 0
vtnet_tx_hdr 24 0 668 450054 0 254 16032 0
unpcb 256 20 40 1583 0 254 15360 0
malloc-256 256 36 24 2167 0 62 15360 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 591 0 30 12288 0
malloc-512 512 12 12 20 0 30 12288 0
malloc-512 512 3 21 511 0 30 12288 0
sctp_stream_msg_out 112 15 93 806 0 254 12096 0
sctp_laddr 48 52 200 2440 0 254 12096 0
tcp_rack_map 112 15 93 1014 0 126 12096 0
malloc-32 32 160 218 282 0 254 12096 0
malloc-16 16 361 389 650 0 254 12000 0
ripcb 488 5 19 177 0 254 11712 0
udp_inpcb 488 6 18 349 0 254 11712 0
kenv 258 15 30 1042 0 30 11610 0
AIOCB 552 0 21 53 0 16 11592 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-1024 1024 2 6 15 0 16 8192 0
malloc-1024 1024 1 7 77 0 16 8192 0
malloc-512 512 0 16 21 0 30 8192 0
pf tags 104 0 78 76 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 42 50 89 0 126 8096 0
rl_entry 40 127 75 127 0 254 8080 0
sctp_asconf_ack 48 0 168 8 0 254 8064 0
udpcb 32 6 246 2790 0 254 8064 0
ertt 72 27 85 1923 0 126 8064 0
malloc-64 64 14 112 106 0 254 8064 0
malloc-32 32 137 115 224 0 254 8064 0
malloc-32 32 22 230 80 0 254 8064 0
malloc-32 32 38 214 958 0 254 8064 0
4 Bucket 48 7 161 187 0 254 8064 0
2 Bucket 32 63 189 1362 0 254 8064 0
malloc-16 16 29 471 1931 0 254 8000 0
malloc-16 16 16 484 28 0 254 8000 0
malloc-16 16 187 313 1447 0 254 8000 0
malloc-16 16 31 469 32873 0 254 8000 0
malloc-16 16 214 286 11744 0 254 8000 0
malloc-128 128 25 37 123 0 126 7936 0
malloc-128 128 15 47 522 0 126 7936 0
sctp_readq 152 0 52 235 0 254 7904 0
AIO 208 0 38 33 0 62 7904 0
cryptop 280 0 28 73 0 30 7840 0
malloc-384 384 1 19 357 0 30 7680 0
malloc-384 384 1 19 78 0 30 7680 0
AIOLIO 272 0 28 9 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 78 0 126 6448 0
domainset 40 0 126 60 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 1 7 39 0 30 4096 0
malloc-512 512 4 4 24 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcptw 88 0 46 3 0 254 4048 0
sackhole 32 0 126 1 0 254 4032 0
h
---
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: da2f833f MMCCAM: fix a panic after cam_sim_alloc_dev() rem..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=101946b0300000
dashboard link: https://syzkaller.appspot.com/bug?extid=49ace040128afd635011
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+49ace0...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 1-byte read at 0xfffffe009bf1abe0, MallocRedZone(fb)
cpuid = 0
time = 1625643996
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00573f57d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00573f5930
vpanic() at vpanic+0x2c5/frame 0xfffffe00573f5a10
panic() at panic+0xb5/frame 0xfffffe00573f5ad0
__asan_load1_noabort() at __asan_load1_noabort+0x11a/frame 0xfffffe00573f5b90
strlcpy() at strlcpy+0xbc/frame 0xfffffe00573f5bd0
pfioctl() at pfioctl+0x628/frame 0xfffffe00573f72b0
devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe00573f7390
VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe00573f73d0
vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe00573f7720
devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe00573f7770
kern_ioctl() at kern_ioctl+0x62e/frame 0xfffffe00573f7870
sys_ioctl() at sys_ioctl+0x3b6/frame 0xfffffe00573f79f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00573f7bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00573f7bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 7611 tid 111230 ]
Stopped at kdb_enter+0x6b: movq $0,0x28f86da(%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 0x4eafe6777e13078
rdx 0x40001
rbx 0
rsp 0xfffffe00573f5910
rbp 0xfffffe00573f5930
rsi 0
rdi 0xfffffe009bf06068
r8 0x3
r9 0xfffffe00573f5468
r10 0
r11 0xfffffe00a8005c50
r12 0xfffffe00a8005740
r13 0xfffffe00573f5901
r14 0xffffffff82c3df20 .str.18
r15 0xffffffff82c3df20 .str.18
rip 0xffffffff8178d35b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28f86da(%rip)
db> show proc
Process 7611 (syz-executor.3) at 0xfffffe00a6f6c538:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 789 at 0xfffffe009e35fa70
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.3
reaper: 0xfffffe0053d51538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00a7ed53e0
(map 0xfffffe00a7ed53e0)
(map.pmap 0xfffffe00a7ed54a0)
(pmap 0xfffffe00a7ed5500)
threads: 2
106442 RunQ syz-executor.3
111230 Run CPU 0 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7612 783 783 0 R (threaded) syz-executor.1
107439 RunQ syz-executor.1
111231 RunQ syz-executor.1
7611 789 789 0 R (threaded) syz-executor.3
106442 RunQ syz-executor.3
111230 Run CPU 0 syz-executor.3
7609 782 782 0 R (threaded) syz-executor.0
108201 Run CPU 1 syz-executor.0
111228 S connec 0xfffffe00a797f490 syz-executor.0
7608 785 785 0 R (threaded) syz-executor.2
100104 RunQ syz-executor.2
111227 S connec 0xfffffe00a6c57bf0 syz-executor.2
7543 1 7540 0 S uwait 0xfffffe00a6ec1d80 syz-executor.1
7539 1 7536 0 S uwait 0xfffffe00a797a680 syz-executor.1
7532 1 7531 0 S uwait 0xfffffe00a797a100 syz-executor.1
7513 1 7511 0 S uwait 0xfffffe00a797ac80 syz-executor.3
7508 1 7505 0 S uwait 0xfffffe00a797a880 syz-executor.3
7503 1 7502 0 S uwait 0xfffffe00a6ca0200 syz-executor.3
7501 1 7499 0 S uwait 0xfffffe009e9ba300 syz-executor.3
7500 1 7499 0 S uwait 0xfffffe00a797a200 syz-executor.3
6041 0 0 0 DL mdwait 0xfffffe00a6cb4000 [md4]
6037 0 0 0 DL mdwait 0xfffffe00a7ff4000 [md3]
6032 0 0 0 DL mdwait 0xfffffe009e9a4000 [md2]
6029 0 0 0 DL mdwait 0xfffffe009e9c9000 [md1]
6026 0 0 0 DL mdwait 0xfffffe00a6e4e000 [md0]
5495 1 783 0 S uwait 0xfffffe00a6cbdc80 syz-executor.1
5493 1 783 0 S uwait 0xfffffe009e99b680 syz-executor.1
5491 1 783 0 S uwait 0xfffffe00a6ca0800 syz-executor.1
5489 1 783 0 S uwait 0xfffffe00a6ca0500 syz-executor.1
5484 1 783 0 S uwait 0xfffffe00a6c41480 syz-executor.1
5482 1 783 0 S uwait 0xfffffe00a6ec1680 syz-executor.1
5480 1 783 0 S uwait 0xfffffe009e99b180 syz-executor.1
5479 1 783 0 S uwait 0xfffffe009e9fd000 syz-executor.1
5365 1 785 0 S uwait 0xfffffe00a6ec1e80 syz-executor.2
5355 1 785 0 S uwait 0xfffffe00a6c41380 syz-executor.2
5343 1 785 0 S uwait 0xfffffe00a6ec1580 syz-executor.2
5339 1 785 0 S uwait 0xfffffe00a6ec1200 syz-executor.2
5331 1 785 0 S uwait 0xfffffe00a6cbd180 syz-executor.2
4814 1 789 0 S uwait 0xfffffe009e9fd280 syz-executor.3
4812 1 782 0 S uwait 0xfffffe00a797ac00 syz-executor.0
4808 1 789 0 S uwait 0xfffffe00a6ec1780 syz-executor.3
4805 1 782 0 S uwait 0xfffffe00a6cbd800 syz-executor.0
4802 1 789 0 S uwait 0xfffffe00a6cbd580 syz-executor.3
4799 1 782 0 S uwait 0xfffffe00a6cbdd80 syz-executor.0
4794 1 782 0 S uwait 0xfffffe009e99b280 syz-executor.0
4792 1 789 0 S uwait 0xfffffe00a6ec1c80 syz-executor.3
4788 1 782 0 S uwait 0xfffffe00a6ec1b80 syz-executor.0
4785 1 789 0 S uwait 0xfffffe009e99b380 syz-executor.3
4781 1 782 0 S uwait 0xfffffe00a6cbd000 syz-executor.0
4780 1 789 0 S uwait 0xfffffe00a6ca0f00 syz-executor.3
4774 1 789 0 S uwait 0xfffffe00a6ca0d00 syz-executor.3
4771 1 782 0 S uwait 0xfffffe00a6ec1880 syz-executor.0
4767 1 789 0 S uwait 0xfffffe009e9ba700 syz-executor.3
4766 1 782 0 S uwait 0xfffffe009e99bd80 syz-executor.0
4758 1 782 0 S uwait 0xfffffe00a6ca0e00 syz-executor.0
4756 1 789 0 S uwait 0xfffffe009e9bae00 syz-executor.3
4751 1 789 0 S uwait 0xfffffe00a6ec1980 syz-executor.3
4746 1 789 0 S uwait 0xfffffe00a6ca0c00 syz-executor.3
4009 0 0 0 DL - 0xffffffff84028c00 [accounting]
3846 1 789 0 S uwait 0xfffffe0057fcf300 syz-executor.3
3844 1 789 0 S uwait 0xfffffe0057fcf500 syz-executor.3
3840 1 789 0 S uwait 0xfffffe009e9ba800 syz-executor.3
3837 1 789 0 S uwait 0xfffffe009e9ba200 syz-executor.3
3835 1 789 0 S uwait 0xfffffe009e99bb80 syz-executor.3
3340 1 785 0 SV sigwait 0xfffffe00a6e04000 syz-executor.2
3338 1 789 0 SV sigwait 0xfffffe00a7151000 syz-executor.3
3336 1 782 0 SV sigwait 0xfffffe00a714b000 syz-executor.0
3333 1 785 0 SV sigwait 0xfffffe00a7145000 syz-executor.2
3332 1 789 0 SV sigwait 0xfffffe00a713e000 syz-executor.3
3330 1 782 0 SV sigwait 0xfffffe00a7138000 syz-executor.0
3324 1 785 0 SV sigwait 0xfffffe00a860d000 syz-executor.2
3323 1 789 0 SV sigwait 0xfffffe00a8600000 syz-executor.3
3322 1 782 0 SV sigwait 0xfffffe00a8629000 syz-executor.0
3313 1 782 0 SV uwait 0xfffffe009e9bac00 syz-executor.0
3307 1 782 0 SV sigwait 0xfffffe009bc8f000 syz-executor.0
2091 1 2091 65 Ss select 0xfffffe00a6cbd740 dhclient
1958 1 785 0 S uwait 0xfffffe00a6ca0700 syz-executor.2
1956 1 785 0 S uwait 0xfffffe00a6c41800 syz-executor.2
1953 1 785 0 S uwait 0xfffffe00a6ca0000 syz-executor.2
1946 1 785 0 S uwait 0xfffffe00a6cbdb80 syz-executor.2
1851 1 1851 0 Ss select 0xfffffe009e35a1c0 dhclient
1848 1 1848 0 Ss select 0xfffffe00a6cbd8c0 dhclient
1812 1 1812 65 Ss select 0xfffffe009e459f40 dhclient
1809 0 0 0 DL aiordy 0xfffffe009bf22538 [aiod4]
1808 0 0 0 DL aiordy 0xfffffe00a6cd5538 [aiod3]
1807 0 0 0 DL aiordy 0xfffffe009e9cba70 [aiod2]
1806 0 0 0 DL aiordy 0xfffffe009bd17000 [aiod1]
1525 1 1525 0 Ss select 0xfffffe009e99b0c0 dhclient
1522 1 1522 0 Ss select 0xfffffe00a6cbd940 dhclient
1499 1 1499 65 Ss select 0xfffffe00a6cbd4c0 dhclient
1256 1 1256 0 Ss select 0xfffffe009bd07240 dhclient
1252 1 1252 0 Ss select 0xfffffe00a6cbd140 dhclient
1221 1 1221 65 Ss select 0xfffffe009e35a140 dhclient
1053 1 1053 0 Ss select 0xfffffe00a6cbd640 dhclient
1049 1 1049 0 Ss select 0xfffffe009e35a0c0 dhclient
789 780 789 0 Rs syz-executor.3
785 780 785 0 Ss nanslp 0xffffffff84052940 syz-executor.2
783 780 783 0 Ss nanslp 0xffffffff84052941 syz-executor.1
782 780 782 0 Ss nanslp 0xffffffff84052941 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100108 S uwait 0xfffffe009e35ae00 syz-fuzzer
100119 S uwait 0xfffffe009e459a80 syz-fuzzer
100120 S uwait 0xfffffe009e459b80 syz-fuzzer
100121 S uwait 0xfffffe009e459c80 syz-fuzzer
100122 S uwait 0xfffffe009e459d80 syz-fuzzer
100123 S uwait 0xfffffe009e459380 syz-fuzzer
100124 S kqread 0xfffffe009bd1f700 syz-fuzzer
100125 S uwait 0xfffffe009e459480 syz-fuzzer
100126 S uwait 0xfffffe009e459580 syz-fuzzer
100127 S uwait 0xfffffe009e99b580 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009bc730b0 csh
776 694 776 0 Ss select 0xfffffe009e4590c0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056cbfcb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00580790b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00580794b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00580798b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe0058079cb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe0057fd10b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe0057fd14b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057fd18b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0057fd1cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84052941 cron
694 1 694 0 Ss select 0xfffffe009e35a540 sshd
507 1 507 0 Ss select 0xfffffe009bc05140 syslogd
436 1 436 0 Ss select 0xfffffe009e35a5c0 devd
435 1 435 65 Ss select 0xfffffe009e35a240 dhclient
350 1 350 0 Ss select 0xfffffe009e35a4c0 dhclient
347 1 347 0 Ss select 0xfffffe009bc052c0 dhclient
23 0 0 0 DL syncer 0xffffffff84178a40 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058423a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff84176940 [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100096 D sdflush 0xfffffe009bd27ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841aeac0 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff841a25f8 [dom0]
100087 D launds 0xffffffff841a2604 [laundry: dom0]
100088 D umarcl 0xffffffff81e7afa0 [uma]
18 0 0 0 DL - 0xffffffff83e09ae0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff848733c0 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84b03d00 [pf purge]
15 0 0 0 DL - 0xffffffff84171dc0 [soaiod4]
9 0 0 0 DL - 0xffffffff84171dc0 [soaiod3]
8 0 0 0 DL - 0xffffffff84171dc0 [soaiod2]
7 0 0 0 DL - 0xffffffff84171dc0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83c8f240 [doneq0]
100045 D - 0xffffffff83c8f1c0 [async]
100078 D - 0xffffffff83c8f040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053f8ec88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053e8ad80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053e8ad30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8419c6a0 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff84025f00 [g_event]
100036 D - 0xffffffff84025f40 [g_up]
100037 D - 0xffffffff84025f80 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
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 [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 I [swi1: hpts]
100085 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff8419d640 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84026e00 [swapper]
100005 D - 0xfffffe0053c0d800 [if_config_tqg_0]
100006 D - 0xfffffe0053c0d600 [softirq_0]
100007 D - 0xfffffe0053c0d400 [softirq_1]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_0]
100009 D - 0xfffffe0053c0d000 [if_io_tqg_1]
100010 D - 0xfffffe000791a700 [pci_hp taskq]
100013 D - 0xfffffe000791a400 [thread taskq]
100014 D - 0xfffffe000791a300 [inm_free taskq]
100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791a000 [kqueue_ctx taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [aiod_kick taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0053df6a00 [firmware taskq]
100038 D - 0xfffffe0053df6900 [crypto_0]
100039 D - 0xfffffe0053df6900 [crypto_1]
100055 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100056 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100057 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100058 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100060 D vtbslp 0xfffffe0056c9e480 [virtio_balloon]
100064 D - 0xfffffe0053df6300 [mca taskq]
100066 D - 0xffffffff82c44ea1 [deadlkres]
100074 D - 0xfffffe0057fc9e00 [acpi_task_0]
100075 D - 0xfffffe0057fc9e00 [acpi_task_1]
100076 D - 0xfffffe0057fc9e00 [acpi_task_2]
100077 D - 0xfffffe0053df6800 [CAM taskq]
db> show all locks
Process 7609 (syz-executor.0) thread 0xfffffe00a7061c80 (108201)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84079170) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:932
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4249
tcp_hpts 5 3201K 5
sysctloid 34858 2059K 34925
vtbuf 24 1968K 46
kobj 326 1304K 531
filedesc 140 1115K 13059
newblk 6 1026K 11084
vfscache 3 1025K 3
pcb 306 848K 16546
subproc 276 590K 7755
inodedep 65 536K 7169
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 5
acpica 1674 184K 54806
vnet_data 1 168K 1
tidhash 3 141K 3
linker 357 140K 397
pagedep 9 130K 6660
tfo_ccache 1 128K 1
DEVFS1 112 112K 129
sem 4 106K 4
BPF 46 88K 62
bus 986 80K 3469
sctp_atcl 206 78K 11212
mtx_pool 2 72K 2
syncache 1 68K 1
umtx 528 66K 528
sctp_stro 65 65K 3399
acpitask 1 64K 1
ddb_capture 1 64K 1
module 510 64K 510
kdtrace 355 64K 18845
pf_rule 32 55K 172
temp 36 35K 3545
DEVFS3 131 33K 141
hostcache 1 32K 1
shm 1 32K 18
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
md_disk 10 21K 10
md_sectors 5 20K 5
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
routetbl 135 18K 699
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
GEOM 95 15K 719
lltable 46 15K 325
bus-sc 33 14K 1684
dirrem 55 14K 6899
KTRACE 101 13K 1433
ifnet 7 13K 7
ether_multi 152 13K 162
ksem 31 12K 97
kenv 95 12K 95
eventhandler 133 12K 133
kqueue 136 11K 7676
sctp_atky 271 11K 15023
CAM queue 5 11K 1528
lockf 97 10K 567
rman 84 10K 425
DEVFSP 142 9K 928
in6_multi 65 9K 65
pwddesc 134 9K 7654
bmsafemap 2 9K 7018
UART 12 9K 12
devstat 4 9K 4
sctp_timw 32 8K 32
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 27 7K 406
freefile 51 7K 6694
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 676
session 42 6K 84
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 113
UMA 275 5K 275
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
xform 64 4K 1416
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 97032
hhook 15 4K 17
sctp_athm 206 4K 11427
fpukern_ctx 3 3K 3
proc-args 52 3K 766
terminal 11 3K 11
select 19 3K 237
uidinfo 3 3K 53
sctp_map 130 3K 6782
pf_table 1 2K 70
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
Unitno 28 2K 69
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
sctp_stri 3 2K 502
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
inpcbpolicy 38 2K 4890
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 7224
softdep 1 1K 1
mkdir 8 1K 13050
freeblks 4 1K 6616
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 590
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
osd 31 1K 1934
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
tcp_fsb 5 1K 451
crypto 4 1K 424
encap_export_host 12 1K 12
procdesc 5 1K 18
pf_osfp 5 1K 5
newdirblk 4 1K 6525
diradd 4 1K 6942
pfil 4 1K 4
cdev 2 1K 2
sctp_aadr 7 1K 67
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
ioctlops 1 1K 919
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
soname 6 1K 12211
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
ip6_msource 2 1K 25
ip_msource 2 1K 2
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
filecaps 5 1K 124
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 49
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
tcp_do 0 0K 0
mqdata 0 0K 0
htcp data 0 0K 24
cdg data 0 0K 23
chd data 0 0K 13
cubic data 0 0K 18
pf_altq 0 0K 0
pf_temp 0 0K 0
dctcp data 0 0K 8
vegas data 0 0K 11
sctp_mcore 0 0K 0
sctp_socko 0 0K 5435
sctp_iter 0 0K 43
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 31
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_intr 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
vm_fictitious 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 5870
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 289
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 65
allocindir 0 0K 0
indirdep 0 0K 982
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
acpipwr 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 46
ip6_moptions 0 0K 28
in6_mfilter 0 0K 84
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_moptions 0 0K 21
in_mfilter 0 0K 14
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 27
VN POLL 0 0K 0
twsbuf 0 0K 0
statfs 0 0K 6873
namei_tracker 0 0K 11
export_host 0 0K 0
cl_savebuf 0 0K 102
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 330
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 18135
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 9
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 232
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 23187
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 348
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1145
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 22
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 19
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 102
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 991 95674 0 254 38137856 0
tcp_log 416 0 25101 511181 0 254 10442016 0
mbuf 256 8917 1913 1375096 0 254 2772480 0
pbuf 2624 0 957 0 0 2 2511168 0
ertt_txseginfo 40 38648 14983 799091 0 254 2145240 0
BUF TRIE 144 361 11399 15032 0 62 1693440 0
malloc-384 384 4281 29 4560 0 30 1655040 0
RADIX NODE 144 9557 1694 240729 0 62 1620144 0
malloc-128 128 11527 36 11995 0 126 1480064 0
malloc-4096 4096 327 4 821 0 2 1355776 0
mbuf_cluster 2048 630 0 630 0 254 1290240 0
UMA Slabs 0 112 10887 18 10887 0 126 1221360 0
malloc-16384 16384 70 3 6533 0 1 1196032 0
vmem btag 56 21053 90 21053 0 254 1184008 0
tcp_bbr_map 128 1835 4551 231433 0 126 817408 0
FFS inode 1160 597 26 7302 0 8 722680 0
256 Bucket 2048 303 17 19890 0 8 655360 0
malloc-4096 4096 157 2 8168 0 2 651264 0
VM OBJECT 264 2138 52 113518 0 30 578160 0
MAP ENTRY 96 4939 185 447284 0 126 491904 0
THREAD 1808 220 44 11231 0 8 477312 0
sctp_asoc 2288 65 115 3391 0 254 411840 0
malloc-2048 2048 140 44 7486 0 8 376832 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
sctp_ep 1280 138 126 7482 0 254 337920 0
VNODE 448 636 75 7343 0 30 318528 0
malloc-256 256 179 961 32318 0 62 291840 0
socket 944 136 172 14030 0 254 290752 0
malloc-64 64 4251 222 101681 0 254 286272 0
VMSPACE 2544 100 8 7568 0 4 274752 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14392 358 25205 0 254 236000 0
malloc-32768 32768 0 7 833 0 1 229376 0
DEVCTL 1024 0 220 163 0 0 225280 0
malloc-65536 65536 1 2 87 0 1 196608 0
UMA Zones 768 247 2 247 0 16 191232 0
PROC 1336 133 8 7612 0 8 188376 0
malloc-128 128 1317 78 15908 0 126 178560 0
malloc-32 32 5431 113 5812 0 254 177408 0
malloc-128 128 1271 62 36812 0 126 170624 0
FFS2 dinode 256 597 48 7302 0 62 165120 0
mbuf_packet 256 119 511 30118 0 254 161280 0
filedesc0 1072 134 13 7654 0 8 157584 0
S VFS Cache 104 1030 374 8359 0 126 146016 0
sctp_raddr 736 80 107 3836 0 254 137632 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 746 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 16 0 1 131072 0
128 Bucket 1024 92 35 3088 0 16 130048 0
malloc-256 256 233 262 25509 0 62 126720 0
clpbuf 2624 0 48 2022 0 16 125952 0
malloc-1024 1024 115 5 132 0 16 122880 0
malloc-1024 1024 73 47 3923 0 16 122880 0
malloc-384 384 64 256 7194 0 30 122880 0
ksiginfo 112 126 918 722 0 126 116928 0
malloc-384 384 206 94 11249 0 30 115200 0
malloc-2048 2048 7 47 18159 0 8 110592 0
malloc-16384 16384 4 2 179 0 1 98304 0
malloc-128 128 354 390 7245 0 126 95232 0
tcpcb 1080 27 57 1923 0 254 90720 0
UMA Kegs 384 232 1 232 0 30 89472 0
malloc-8192 8192 5 5 174 0 1 81920 0
malloc-256 256 187 128 8091 0 62 80640 0
tcp_inpcb 488 27 133 1923 0 254 78080 0
malloc-2048 2048 33 5 489 0 8 77824 0
64 Bucket 512 101 51 9496 0 30 77824 0
malloc-32768 32768 0 2 183 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 5 0 1 65536 0
g_bio 408 0 160 48926 0 30 65280 0
malloc-2048 2048 4 26 511 0 8 61440 0
malloc-4096 4096 14 0 14 0 2 57344 0
sctp_chunk 152 71 293 1633 0 254 55328 0
udplite_inpcb 488 0 112 2441 0 254 54656 0
malloc-256 256 156 54 478 0 62 53760 0
malloc-4096 4096 12 1 23 0 2 53248 0
32 Bucket 256 67 128 16893 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-64 64 648 108 28115 0 254 48384 0
Files 80 421 179 31566 0 126 48000 0
pcpu-8 8 4969 663 8443 0 254 45056 0
malloc-256 256 129 36 1393 0 62 42240 0
malloc-8192 8192 5 0 5 0 1 40960 0
TURNSTILE 136 265 29 265 0 62 39984 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 46093 0 16 36864 0
malloc-4096 4096 7 2 98 0 2 36864 0
malloc-64 64 478 89 690 0 254 36288 0
malloc-384 384 77 13 279 0 30 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 20 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-256 256 30 90 7080 0 62 30720 0
tcp_rack_pcb 832 5 31 451 0 16 29952 0
tcp_bbr_pcb 832 7 29 929 0 16 29952 0
pipe 744 23 17 779 0 16 29760 0
malloc-4096 4096 3 4 6877 0 2 28672 0
malloc-2048 2048 12 2 225 0 8 28672 0
malloc-1024 1024 13 15 1741 0 16 28672 0
malloc-64 64 359 82 15448 0 254 28224 0
malloc-64 64 159 282 6977 0 254 28224 0
SLEEPQUEUE 88 265 55 265 0 126 28160 0
KNOTE 160 28 147 60620 0 62 28000 0
8 Bucket 80 57 293 3105 0 126 28000 0
malloc-8192 8192 2 1 4 0 1 24576 0
PWD 32 77 679 6588 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 121 65 6911 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-2048 2048 2 8 441 0 8 20480 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-512 512 10 30 286 0 30 20480 0
malloc-64 64 189 126 429 0 254 20160 0
malloc-32 32 384 246 19646 0 254 20160 0
malloc-128 128 7 148 561 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 36 14 38 0 30 19200 0
malloc-384 384 34 16 34 0 30 19200 0
malloc-256 256 42 33 458 0 62 19200 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 85 0 2 16384 0
malloc-2048 2048 3 5 72 0 8 16384 0
malloc-1024 1024 11 5 117 0 16 16384 0
malloc-64 64 149 103 944 0 254 16128 0
malloc-32 32 229 275 11678 0 254 16128 0
16 Bucket 144 67 45 652 0 62 16128 0
vtnet_tx_hdr 24 0 668 450054 0 254 16032 0
unpcb 256 20 40 1583 0 254 15360 0
malloc-256 256 36 24 2167 0 62 15360 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 591 0 30 12288 0
malloc-512 512 12 12 20 0 30 12288 0
malloc-512 512 3 21 511 0 30 12288 0
sctp_stream_msg_out 112 15 93 806 0 254 12096 0
sctp_laddr 48 52 200 2440 0 254 12096 0
tcp_rack_map 112 15 93 1014 0 126 12096 0
malloc-32 32 160 218 282 0 254 12096 0
malloc-16 16 361 389 650 0 254 12000 0
ripcb 488 5 19 177 0 254 11712 0
udp_inpcb 488 6 18 349 0 254 11712 0
kenv 258 15 30 1042 0 30 11610 0
AIOCB 552 0 21 53 0 16 11592 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-1024 1024 2 6 15 0 16 8192 0
malloc-1024 1024 1 7 77 0 16 8192 0
malloc-512 512 0 16 21 0 30 8192 0
pf tags 104 0 78 76 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 42 50 89 0 126 8096 0
rl_entry 40 127 75 127 0 254 8080 0
sctp_asconf_ack 48 0 168 8 0 254 8064 0
udpcb 32 6 246 2790 0 254 8064 0
ertt 72 27 85 1923 0 126 8064 0
malloc-64 64 14 112 106 0 254 8064 0
malloc-32 32 137 115 224 0 254 8064 0
malloc-32 32 22 230 80 0 254 8064 0
malloc-32 32 38 214 958 0 254 8064 0
4 Bucket 48 7 161 187 0 254 8064 0
2 Bucket 32 63 189 1362 0 254 8064 0
malloc-16 16 29 471 1931 0 254 8000 0
malloc-16 16 16 484 28 0 254 8000 0
malloc-16 16 187 313 1447 0 254 8000 0
malloc-16 16 31 469 32873 0 254 8000 0
malloc-16 16 214 286 11744 0 254 8000 0
malloc-128 128 25 37 123 0 126 7936 0
malloc-128 128 15 47 522 0 126 7936 0
sctp_readq 152 0 52 235 0 254 7904 0
AIO 208 0 38 33 0 62 7904 0
cryptop 280 0 28 73 0 30 7840 0
malloc-384 384 1 19 357 0 30 7680 0
malloc-384 384 1 19 78 0 30 7680 0
AIOLIO 272 0 28 9 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 78 0 126 6448 0
domainset 40 0 126 60 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 1 7 39 0 30 4096 0
malloc-512 512 4 4 24 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcptw 88 0 46 3 0 254 4048 0
sackhole 32 0 126 1 0 254 4032 0
h
---
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
Jul 13, 2021, 8:04:21 AM7/13/21
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: 9c1c0209 loader: support.4th resets the read buffer incorr..
dashboard link: https://syzkaller.appspot.com/bug?extid=49ace040128afd635011
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=161938f2300000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13482cd2300000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+49ace0...@syzkaller.appspotmail.com
login: panic: ASan: Invalid access, 1-byte read at 0xfffffe009bc591e0, MallocRedZone(fb)
cpuid = 0
time = 1626177320
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bfd7d0
Warning: Permanently added '10.128.0.156' (ECDSA) to the list of known hosts.
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bfd930
vpanic() at vpanic+0x2c5/frame 0xfffffe0053bfda10
panic() at panic+0xb5/frame 0xfffffe0053bfdad0
__asan_load1_noabort() at __asan_load1_noabort+0x11a/frame 0xfffffe0053bfdb90
strlcpy() at strlcpy+0xbc/frame 0xfffffe0053bfdbd0
pfioctl() at pfioctl+0x11da/frame 0xfffffe0053bff2b0
devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe0053bff390
VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe0053bff3d0
vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe0053bff720
devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe0053bff770
kern_ioctl() at kern_ioctl+0x62e/frame 0xfffffe0053bff870
sys_ioctl() at sys_ioctl+0x3b6/frame 0xfffffe0053bff9f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0053bffbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0053bffbf0
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b9afa, rsp = 0x7fffffffe9f8, rbp = 0x7fffffffea60 ---
KDB: enter: panic
[ thread pid 792 tid 100094 ]
Stopped at kdb_enter+0x6b: movq $0,0x28fa0fa(%rip)
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe0053bfd910
rbp 0xfffffe0053bfd930
rsi 0x1
rdi 0xffffffff840860c0 cov_trace_pc
r8 0x3
r9 0xfffffe0053bfd468
r10 0
r11 0xfffffe005874d530
r12 0xfffffe005874d020
r13 0xfffffe0053bfd901
r14 0xffffffff82c418c0 .str.18
r15 0xffffffff82c418c0 .str.18
rip 0xffffffff8178e93b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28fa0fa(%rip)
db> show proc
Process 792 (syz-executor2305181) at 0xfffffe009bc99000:
ABI: FreeBSD ELF64
flag: 0x10000000 flag2: 0
arguments: ./syz-executor230518195
(map 0xfffffe009e5153e0)
(map.pmap 0xfffffe009e5154a0)
(pmap 0xfffffe009e515500)
threads: 1
100094 Run CPU 0 syz-executor2305181
791 789 789 0 S nanslp 0xffffffff84055901 syz-executor2305181
789 787 789 0 Ss pause 0xfffffe009e3595e8 csh
787 694 787 0 Rs CPU 1 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty
750 1 24 0 S+ piperd 0xfffffe009e4b3ba0 logger
749 748 24 0 S+ nanslp 0xffffffff84055901 sleep
748 1 24 0 S+ wait 0xfffffe009e485538 sh
698 1 698 0 Ss nanslp 0xffffffff84055901 cron
694 1 694 0 Ss select 0xfffffe009e2b3740 sshd
507 1 507 0 Ss select 0xfffffe009e2b3d40 syslogd
436 1 436 0 Ss select 0xfffffe009bd153c0 devd
435 1 435 65 Ss select 0xfffffe009e2b3b40 dhclient
350 1 350 0 Ss select 0xfffffe009bd15340 dhclient
347 1 347 0 Ss select 0xfffffe009e2b3ec0 dhclient
23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru]
20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon]
100087 D launds 0xffffffff841a57c4 [laundry: dom0]
100088 D umarcl 0xffffffff81e7e190 [uma]
18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff848b2460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84aa5d30 [pf purge]
15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4]
9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3]
8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2]
7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1]
100047 D - 0xffffffff83c921c0 [async]
100080 D - 0xffffffff83c92040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto]
100038 D - 0xffffffff84028f00 [g_up]
100039 D - 0xffffffff84028f40 [g_down]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 I [swi1: pf send]
100005 D - 0xfffffe0053c0d800 [softirq_0]
100006 D - 0xfffffe0053c0d600 [softirq_1]
100007 D - 0xfffffe0053c0d400 [if_io_tqg_0]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_1]
100009 D - 0xfffffe0053c0d000 [if_config_tqg_0]
100012 D - 0xfffffe000791c500 [thread taskq]
100013 D - 0xfffffe000791c400 [inm_free taskq]
100015 D - 0xfffffe000791c200 [kqueue_ctx taskq]
100016 D - 0xfffffe000791c100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791c000 [aiod_kick taskq]
100040 D - 0xfffffe0053df6900 [crypto_0]
100041 D - 0xfffffe0053df6900 [crypto_1]
100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100058 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100060 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon]
100066 D - 0xfffffe0053df6300 [mca taskq]
100071 D - 0xffffffff82c48840 [deadlkres]
100076 D - 0xfffffe0058394e00 [acpi_task_0]
100077 D - 0xfffffe0058394e00 [acpi_task_1]
100078 D - 0xfffffe0058394e00 [acpi_task_2]
100079 D - 0xfffffe0053df6800 [CAM taskq]
db> show all locks
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34387
vtbuf 24 1968K 46
kobj 326 1304K 486
newblk 704 1200K 722
vfscache 3 1025K 3
pcb 23 537K 77
inodedep 43 528K 77
tidhash 3 141K 3
linker 357 140K 385
pagedep 12 131K 21
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 103 103K 112
bus 986 80K 3469
umtx 264 33K 264
temp 18 33K 1634
BPF 10 18K 10
KTRACE 100 13K 100
routetbl 50 11K 176
GEOM 60 10K 489
bmsafemap 4 9K 45
ufs_dirhash 24 5K 24
UMA 270 5K 270
plimit 17 5K 352
vt 11 5K 11
ifnet 3 5K 3
filedesc 1 4K 1
acpisem 28 4K 28
hhook 15 4K 17
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
fpukern_ctx 3 3K 3
in6_multi 25 3K 25
kqueue 47 3K 795
pwddesc 47 3K 793
terminal 11 3K 11
session 20 3K 33
diradd 19 3K 39
uidinfo 3 3K 10
proc-args 39 2K 497
freefile 13 2K 22
Unitno 27 2K 39
dirrem 4 1K 28
mkdir 8 1K 20
ipsec 3 1K 3
newdirblk 6 1K 10
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
in_multi 2 1K 4
osd 7 1K 18
inpcbpolicy 10 1K 137
sctp_ifn 2 1K 6
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
filecaps 4 1K 70
tun 3 1K 3
sctp_vrf 1 1K 1
freework 1 1K 26
vnet 1 1K 1
entropy 2 1K 37
cubic data 0 0K 0
cdg data 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
chd data 0 0K 0
sctp_mcore 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_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
mqdata 0 0K 0
htcp data 0 0K 0
dctcp data 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xenstore 0 0K 0
vtfont 0 0K 0
freefrag 0 0K 1
allocindir 0 0K 0
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
md_sectors 0 0K 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8577 993 17507 0 254 2449920 0
BUF TRIE 144 186 11574 525 0 62 1693440 0
malloc-384 384 4178 12 4178 0 30 1608960 0
malloc-128 128 11300 15 11379 0 126 1448320 0
malloc-4096 4096 326 1 491 0 2 1339392 0
UMA Slabs 0 112 10115 34 10115 0 126 1136688 0
vmem btag 56 15388 67 15388 0 254 865480 0
FFS inode 1160 493 18 516 0 8 592760 0
RADIX NODE 144 3047 280 21345 0 63 479088 0
256 Bucket 2048 105 17 10940 0 8 249856 0
VM OBJECT 264 903 42 12811 0 30 249480 0
THREAD 1808 121 11 121 0 8 238656 0
malloc-4096 4096 54 3 1332 0 2 233472 0
malloc-16 16 14031 219 14102 0 254 228000 0
DEVCTL 1024 0 220 125 0 0 225280 0
malloc-256 256 794 46 1123 0 62 215040 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5362 182 5527 0 254 177408 0
malloc-128 128 1264 38 28959 0 126 166656 0
malloc-128 128 983 40 1985 0 126 130944 0
FFS2 dinode 256 493 17 515 0 62 130560 0
ksiginfo 112 40 1004 56 0 126 116928 0
malloc-1024 1024 106 6 115 0 16 114688 0
S VFS Cache 104 980 73 1022 0 126 109512 0
MAP ENTRY 96 849 285 38387 0 126 108864 0
malloc-2048 2048 7 45 1820 0 8 106496 0
malloc-8192 8192 5 5 134 0 1 81920 0
VMSPACE 2544 24 6 771 0 4 76320 0
PROC 1336 46 11 792 0 8 76152 0
g_bio 408 0 180 4678 0 30 73440 0
mbuf_cluster 2048 30 2 30 0 254 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-2048 2048 4 24 511 0 8 57344 0
128 Bucket 1024 44 11 647 0 16 56320 0
malloc-64 64 559 134 15779 0 254 44352 0
malloc-128 128 304 37 459 0 126 43648 0
malloc-256 256 136 29 495 0 62 42240 0
32 Bucket 256 42 123 2845 0 62 42240 0
clpbuf 2624 0 16 22 0 16 41984 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-256 256 106 44 975 0 62 38400 0
NAMEI 1024 0 36 12350 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
pcpu-8 8 4228 380 4256 0 254 36864 0
malloc-64 64 478 26 690 0 254 32256 0
malloc-384 384 74 6 103 0 30 30720 0
malloc-1024 1024 13 15 1097 0 16 28672 0
ttyinq 160 135 40 300 0 62 28000 0
malloc-128 128 7 210 261 0 126 27776 0
malloc-384 384 42 28 76 0 30 26880 0
malloc-64 64 19 359 673 0 254 24192 0
socket 944 18 6 1327 0 254 22656 0
malloc-4096 4096 3 2 202 0 2 20480 0
malloc-2048 2048 4 6 81 0 8 20480 0
malloc-2048 2048 8 2 199 0 8 20480 0
malloc-64 64 135 117 1686 0 254 16128 0
malloc-32 32 22 482 468 0 254 16128 0
8 Bucket 80 42 158 486 0 126 16000 0
malloc-384 384 36 4 36 0 30 15360 0
malloc-256 256 15 45 138 0 62 15360 0
malloc-256 256 32 28 674 0 62 15360 0
tcpcb 1080 3 11 7 0 254 15120 0
SLEEPQUEUE 88 133 27 133 0 126 14080 0
malloc-2048 2048 3 3 12 0 8 12288 0
ertt_txseginfo 40 0 303 266 0 254 12120 0
malloc-64 64 146 43 149 0 254 12096 0
16 Bucket 144 34 50 233 0 62 12096 0
Files 80 72 78 6641 0 126 12000 0
malloc-16 16 326 424 560 0 254 12000 0
udp_inpcb 496 6 18 126 0 254 11904 0
malloc-128 128 79 14 102 0 126 11904 0
kenv 258 15 30 1026 0 30 11610 0
malloc-384 384 19 11 21 0 30 11520 0
pipe 744 7 8 289 0 16 11160 0
malloc-2048 2048 2 2 4 0 8 8192 0
malloc-1024 1024 2 6 10 0 16 8192 0
malloc-1024 1024 1 7 17 0 16 8192 0
malloc-512 512 3 13 11 0 30 8192 0
rtentry 176 13 33 17 0 62 8096 0
PGRP 88 20 72 33 0 126 8096 0
rl_entry 40 32 170 32 0 254 8080 0
sctp_laddr 48 0 168 4 0 254 8064 0
syncache 168 0 48 5 0 254 8064 0
udpcb 32 6 246 126 0 254 8064 0
ertt 72 3 109 7 0 126 8064 0
PWD 32 12 240 106 0 254 8064 0
malloc-64 64 11 115 61 0 254 8064 0
malloc-64 64 7 119 12 0 254 8064 0
malloc-32 32 42 210 92 0 254 8064 0
malloc-32 32 140 112 250 0 254 8064 0
malloc-32 32 17 235 41 0 254 8064 0
malloc-32 32 38 214 739 0 254 8064 0
4 Bucket 48 6 162 52 0 254 8064 0
2 Bucket 32 46 206 495 0 254 8064 0
vtnet_tx_hdr 24 0 334 1970 0 254 8016 0
malloc-16 16 5 495 13 0 254 8000 0
malloc-16 16 12 488 15 0 254 8000 0
malloc-16 16 187 313 1415 0 254 8000 0
malloc-16 16 25 475 25098 0 254 8000 0
malloc-16 16 8 492 31 0 254 8000 0
tcp_inpcb 496 3 13 7 0 254 7936 0
malloc-128 128 22 40 70 0 126 7936 0
malloc-128 128 12 50 19 0 126 7936 0
routing nhops 256 10 20 17 0 62 7680 0
unpcb 256 7 23 1173 0 254 7680 0
mbuf_packet 256 0 30 95 0 254 7680 0
malloc-384 384 1 19 349 0 30 7680 0
malloc-256 256 20 10 77 0 62 7680 0
malloc-256 256 17 13 276 0 62 7680 0
malloc-512 512 4 4 4 0 30 4096 0
malloc-512 512 4 4 4 0 30 4096 0
malloc-512 512 0 8 1 0 30 4096 0
KNOTE 160 0 25 8 0 62 4000 0
ripcb 496 1 7 4 0 254 3968 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
malloc-384 384 1 9 2 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 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 2288 0 0 0 0 254 0 0
sctp_ep 1280 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 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_rack_pcb 832 0 0 0 0 16 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
udplite_inpcb 496 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
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
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
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 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 584 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
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-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-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
db>
HEAD commit: 9c1c0209 loader: support.4th resets the read buffer incorr..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=17486ee4300000
dashboard link: https://syzkaller.appspot.com/bug?extid=49ace040128afd635011
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=161938f2300000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13482cd2300000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+49ace0...@syzkaller.appspotmail.com
cpuid = 0
time = 1626177320
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bfd7d0
Warning: Permanently added '10.128.0.156' (ECDSA) to the list of known hosts.
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bfd930
vpanic() at vpanic+0x2c5/frame 0xfffffe0053bfda10
panic() at panic+0xb5/frame 0xfffffe0053bfdad0
__asan_load1_noabort() at __asan_load1_noabort+0x11a/frame 0xfffffe0053bfdb90
strlcpy() at strlcpy+0xbc/frame 0xfffffe0053bfdbd0
pfioctl() at pfioctl+0x11da/frame 0xfffffe0053bff2b0
devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe0053bff390
VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe0053bff3d0
vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe0053bff720
devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe0053bff770
kern_ioctl() at kern_ioctl+0x62e/frame 0xfffffe0053bff870
sys_ioctl() at sys_ioctl+0x3b6/frame 0xfffffe0053bff9f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0053bffbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0053bffbf0
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b9afa, rsp = 0x7fffffffe9f8, rbp = 0x7fffffffea60 ---
KDB: enter: panic
[ thread pid 792 tid 100094 ]
Stopped at kdb_enter+0x6b: movq $0,0x28fa0fa(%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 0x130339ad61635bf9
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 0xfffffe0053bfd910
rbp 0xfffffe0053bfd930
rsi 0x1
rdi 0xffffffff840860c0 cov_trace_pc
r8 0x3
r9 0xfffffe0053bfd468
r10 0
r11 0xfffffe005874d530
r12 0xfffffe005874d020
r13 0xfffffe0053bfd901
r14 0xffffffff82c418c0 .str.18
r15 0xffffffff82c418c0 .str.18
rip 0xffffffff8178e93b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28fa0fa(%rip)
db> show proc
Process 792 (syz-executor2305181) at 0xfffffe009bc99000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 791 at 0xfffffe009bd0c538
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10000000 flag2: 0
arguments: ./syz-executor230518195
reaper: 0xfffffe0053d51538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009e5153e0
sigparent: 20
(map 0xfffffe009e5153e0)
(map.pmap 0xfffffe009e5154a0)
(pmap 0xfffffe009e515500)
threads: 1
100094 Run CPU 0 syz-executor2305181
db> ps
pid ppid pgrp uid state wmesg wchan cmd
792 791 789 0 R CPU 0 syz-executor2305181
pid ppid pgrp uid state wmesg wchan cmd
791 789 789 0 S nanslp 0xffffffff84055901 syz-executor2305181
789 787 789 0 Ss pause 0xfffffe009e3595e8 csh
787 694 787 0 Rs CPU 1 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty
750 1 24 0 S+ piperd 0xfffffe009e4b3ba0 logger
749 748 24 0 S+ nanslp 0xffffffff84055901 sleep
748 1 24 0 S+ wait 0xfffffe009e485538 sh
698 1 698 0 Ss nanslp 0xffffffff84055901 cron
694 1 694 0 Ss select 0xfffffe009e2b3740 sshd
507 1 507 0 Ss select 0xfffffe009e2b3d40 syslogd
436 1 436 0 Ss select 0xfffffe009bd153c0 devd
435 1 435 65 Ss select 0xfffffe009e2b3b40 dhclient
350 1 350 0 Ss select 0xfffffe009bd15340 dhclient
347 1 347 0 Ss select 0xfffffe009e2b3ec0 dhclient
23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100083 D qsleep 0xffffffff84179940 [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100098 D sdflush 0xfffffe009bd2cce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100081 D psleep 0xffffffff841a57b8 [dom0]
100087 D launds 0xffffffff841a57c4 [laundry: dom0]
100088 D umarcl 0xffffffff81e7e190 [uma]
18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff848b2460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84aa5d30 [pf purge]
15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4]
9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3]
8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2]
7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c92240 [doneq0]
100047 D - 0xffffffff83c921c0 [async]
100080 D - 0xffffffff83c92040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff84028ec0 [g_event]
100038 D - 0xffffffff84028f00 [g_up]
100039 D - 0xffffffff84028f40 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: task queue]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 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 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff841a0800 [audit]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d51538 [init]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84029dc0 [swapper]
100005 D - 0xfffffe0053c0d800 [softirq_0]
100006 D - 0xfffffe0053c0d600 [softirq_1]
100007 D - 0xfffffe0053c0d400 [if_io_tqg_0]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_1]
100009 D - 0xfffffe0053c0d000 [if_config_tqg_0]
100012 D - 0xfffffe000791c500 [thread taskq]
100013 D - 0xfffffe000791c400 [inm_free taskq]
100015 D - 0xfffffe000791c200 [kqueue_ctx taskq]
100016 D - 0xfffffe000791c100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791c000 [aiod_kick taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [pci_hp taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0053df6a00 [firmware taskq]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100040 D - 0xfffffe0053df6900 [crypto_0]
100041 D - 0xfffffe0053df6900 [crypto_1]
100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100058 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100060 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon]
100066 D - 0xfffffe0053df6300 [mca taskq]
100071 D - 0xffffffff82c48840 [deadlkres]
100076 D - 0xfffffe0058394e00 [acpi_task_0]
100077 D - 0xfffffe0058394e00 [acpi_task_1]
100078 D - 0xfffffe0058394e00 [acpi_task_2]
100079 D - 0xfffffe0053df6800 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4241
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34387
vtbuf 24 1968K 46
kobj 326 1304K 486
newblk 704 1200K 722
vfscache 3 1025K 3
pcb 23 537K 77
inodedep 43 528K 77
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 105 210K 851
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 54806
vnet_data 1 168K 1
vmem 3 146K 4
vnet_data 1 168K 1
tidhash 3 141K 3
linker 357 140K 385
pagedep 12 131K 21
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 103 103K 112
bus 986 80K 3469
mtx_pool 2 72K 2
syncache 1 68K 1
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 510 64K 510
kdtrace 169 34K 915
ddb_capture 1 64K 1
module 510 64K 510
umtx 264 33K 264
temp 18 33K 1634
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 122 31K 132
shm 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
gtaskqueue 18 26K 18
kbdmux 6 22K 6
BPF 10 18K 10
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1684
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
KTRACE 100 13K 100
kenv 95 12K 95
eventhandler 133 12K 133
ifaddr 30 12K 32
eventhandler 133 12K 133
routetbl 50 11K 176
CAM queue 5 11K 1528
rman 84 10K 425
GEOM 60 10K 489
bmsafemap 4 9K 45
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 236 8K 294
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
cred 23 6K 253
sglist 5 7K 5
CAM DEV 3 6K 510
ufs_dirhash 24 5K 24
UMA 270 5K 270
plimit 17 5K 352
vt 11 5K 11
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
MCA 32 4K 32
filedesc 1 4K 1
acpisem 28 4K 28
hhook 15 4K 17
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
fpukern_ctx 3 3K 3
in6_multi 25 3K 25
kqueue 47 3K 795
pwddesc 47 3K 793
terminal 11 3K 11
session 20 3K 33
diradd 19 3K 39
uidinfo 3 3K 10
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
lockf 16 2K 26
io_apic 1 2K 1
ipsec-saq 2 2K 2
proc-args 39 2K 497
freefile 13 2K 22
Unitno 27 2K 39
CAM XPT 22 2K 543
ipsecpolicy 2 2K 2
acpidev 20 2K 20
selfd 20 2K 10947
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
softdep 1 1K 1
clone 9 2K 9
dirrem 4 1K 28
mkdir 8 1K 20
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
newdirblk 6 1K 10
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
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
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 137
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
ktls 1 1K 1
ioctlops 1 1K 87
CAM SIM 2 1K 2
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 7
tcpfunc 3 1K 3
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 49
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
pmchooks 1 1K 1
nexusdev 7 1K 7
soname 4 1K 3451
nexusdev 7 1K 7
filecaps 4 1K 70
tun 3 1K 3
sctp_vrf 1 1K 1
freework 1 1K 26
vnet 1 1K 1
entropy 2 1K 37
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
vegas data 0 0K 0
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
cubic data 0 0K 0
cdg data 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
chd data 0 0K 0
sctp_mcore 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_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
mqdata 0 0K 0
htcp data 0 0K 0
dctcp data 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL lck 0 0K 0
smartpqi 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
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
iavf 0 0K 0
ixl 0 0K 0
NFSD usrgroup 0 0K 0
ixl 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
msdosfs_fat 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
xen_intr 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
evtchn_dev 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
xenstore 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ciss_data 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xnb 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbbd 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 25
jblocks 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
freeblks 0 0K 25
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 1
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
scsi_ch 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3
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
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpipwr 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
LRO 0 0K 0
newreno data 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
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
VN POLL 0 0K 0
twsbuf 0 0K 0
statfs 0 0K 198
twsbuf 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
twa_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 1813
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 1813
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 27
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
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13726
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 656
malodev 0 0K 0
LED 0 0K 0
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
kcovinfo 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 990 14649 0 254 38133760 0
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8577 993 17507 0 254 2449920 0
BUF TRIE 144 186 11574 525 0 62 1693440 0
malloc-384 384 4178 12 4178 0 30 1608960 0
malloc-128 128 11300 15 11379 0 126 1448320 0
malloc-4096 4096 326 1 491 0 2 1339392 0
UMA Slabs 0 112 10115 34 10115 0 126 1136688 0
vmem btag 56 15388 67 15388 0 254 865480 0
FFS inode 1160 493 18 516 0 8 592760 0
RADIX NODE 144 3047 280 21345 0 63 479088 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-64 64 4084 137 15263 0 254 270144 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-65536 65536 4 0 4 0 1 262144 0
VNODE 448 524 34 549 0 30 249984 0
256 Bucket 2048 105 17 10940 0 8 249856 0
VM OBJECT 264 903 42 12811 0 30 249480 0
THREAD 1808 121 11 121 0 8 238656 0
malloc-4096 4096 54 3 1332 0 2 233472 0
malloc-16 16 14031 219 14102 0 254 228000 0
DEVCTL 1024 0 220 125 0 0 225280 0
malloc-256 256 794 46 1123 0 62 215040 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5362 182 5527 0 254 177408 0
malloc-128 128 1264 38 28959 0 126 166656 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 182 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 8 0 1 131072 0
malloc-128 128 983 40 1985 0 126 130944 0
FFS2 dinode 256 493 17 515 0 62 130560 0
ksiginfo 112 40 1004 56 0 126 116928 0
malloc-1024 1024 106 6 115 0 16 114688 0
S VFS Cache 104 980 73 1022 0 126 109512 0
MAP ENTRY 96 849 285 38387 0 126 108864 0
malloc-2048 2048 7 45 1820 0 8 106496 0
malloc-16384 16384 4 2 179 0 1 98304 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-8192 8192 5 5 134 0 1 81920 0
VMSPACE 2544 24 6 771 0 4 76320 0
PROC 1336 46 11 792 0 8 76152 0
g_bio 408 0 180 4678 0 30 73440 0
mbuf_cluster 2048 30 2 30 0 254 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
filedesc0 1072 47 9 793 0 8 60032 0
malloc-2048 2048 4 24 511 0 8 57344 0
128 Bucket 1024 44 11 647 0 16 56320 0
malloc-4096 4096 12 1 23 0 2 53248 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-1024 1024 8 36 516 0 16 45056 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-64 64 559 134 15779 0 254 44352 0
malloc-128 128 304 37 459 0 126 43648 0
malloc-256 256 136 29 495 0 62 42240 0
32 Bucket 256 42 123 2845 0 62 42240 0
clpbuf 2624 0 16 22 0 16 41984 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-256 256 134 16 151 0 62 38400 0
malloc-256 256 106 44 975 0 62 38400 0
NAMEI 1024 0 36 12350 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
pcpu-8 8 4228 380 4256 0 254 36864 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
64 Bucket 512 53 11 1223 0 30 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 478 26 690 0 254 32256 0
malloc-384 384 74 6 103 0 30 30720 0
malloc-1024 1024 13 15 1097 0 16 28672 0
ttyinq 160 135 40 300 0 62 28000 0
malloc-128 128 7 210 261 0 126 27776 0
malloc-384 384 42 28 76 0 30 26880 0
malloc-64 64 19 359 673 0 254 24192 0
ttyoutq 256 72 18 160 0 62 23040 0
TURNSTILE 136 133 35 133 0 62 22848 0
socket 944 18 6 1327 0 254 22656 0
malloc-4096 4096 3 2 202 0 2 20480 0
malloc-2048 2048 4 6 81 0 8 20480 0
malloc-2048 2048 8 2 199 0 8 20480 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-32 32 284 346 4176 0 254 20160 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 85 0 2 16384 0
malloc-1024 1024 11 5 11 0 16 16384 0
malloc-4096 4096 2 2 85 0 2 16384 0
malloc-64 64 135 117 1686 0 254 16128 0
malloc-32 32 22 482 468 0 254 16128 0
8 Bucket 80 42 158 486 0 126 16000 0
malloc-384 384 36 4 36 0 30 15360 0
malloc-256 256 15 45 138 0 62 15360 0
malloc-256 256 32 28 674 0 62 15360 0
tcpcb 1080 3 11 7 0 254 15120 0
SLEEPQUEUE 88 133 27 133 0 126 14080 0
malloc-2048 2048 3 3 12 0 8 12288 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 10 14 196 0 30 12288 0
ertt_txseginfo 40 0 303 266 0 254 12120 0
malloc-64 64 146 43 149 0 254 12096 0
16 Bucket 144 34 50 233 0 62 12096 0
Files 80 72 78 6641 0 126 12000 0
malloc-16 16 326 424 560 0 254 12000 0
udp_inpcb 496 6 18 126 0 254 11904 0
malloc-128 128 79 14 102 0 126 11904 0
kenv 258 15 30 1026 0 30 11610 0
malloc-384 384 19 11 21 0 30 11520 0
pipe 744 7 8 289 0 16 11160 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 2 2 2 0 8 8192 0
malloc-2048 2048 2 2 4 0 8 8192 0
malloc-1024 1024 2 6 10 0 16 8192 0
malloc-1024 1024 1 7 17 0 16 8192 0
malloc-512 512 3 13 11 0 30 8192 0
rtentry 176 13 33 17 0 62 8096 0
PGRP 88 20 72 33 0 126 8096 0
rl_entry 40 32 170 32 0 254 8080 0
sctp_laddr 48 0 168 4 0 254 8064 0
syncache 168 0 48 5 0 254 8064 0
udpcb 32 6 246 126 0 254 8064 0
ertt 72 3 109 7 0 126 8064 0
PWD 32 12 240 106 0 254 8064 0
malloc-64 64 11 115 61 0 254 8064 0
malloc-64 64 7 119 12 0 254 8064 0
malloc-32 32 42 210 92 0 254 8064 0
malloc-32 32 140 112 250 0 254 8064 0
malloc-32 32 17 235 41 0 254 8064 0
malloc-32 32 38 214 739 0 254 8064 0
4 Bucket 48 6 162 52 0 254 8064 0
2 Bucket 32 46 206 495 0 254 8064 0
vtnet_tx_hdr 24 0 334 1970 0 254 8016 0
malloc-16 16 5 495 13 0 254 8000 0
malloc-16 16 12 488 15 0 254 8000 0
malloc-16 16 187 313 1415 0 254 8000 0
malloc-16 16 25 475 25098 0 254 8000 0
malloc-16 16 8 492 31 0 254 8000 0
tcp_inpcb 496 3 13 7 0 254 7936 0
malloc-128 128 22 40 70 0 126 7936 0
malloc-128 128 12 50 19 0 126 7936 0
routing nhops 256 10 20 17 0 62 7680 0
unpcb 256 7 23 1173 0 254 7680 0
mbuf_packet 256 0 30 95 0 254 7680 0
malloc-384 384 1 19 349 0 30 7680 0
malloc-256 256 20 10 77 0 62 7680 0
malloc-256 256 17 13 276 0 62 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 1 0 1 0 2 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 1 7 2 0 30 4096 0
malloc-512 512 4 4 4 0 30 4096 0
malloc-512 512 4 4 4 0 30 4096 0
malloc-512 512 0 8 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
KNOTE 160 0 25 8 0 62 4000 0
ripcb 496 1 7 4 0 254 3968 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
malloc-384 384 1 9 2 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 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 2288 0 0 0 0 254 0 0
sctp_ep 1280 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 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_rack_pcb 832 0 0 0 0 16 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
udplite_inpcb 496 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
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
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
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 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 584 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
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-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-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-384 384 0 0 0 0 30 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
db>
Mark Johnston
Jul 28, 2021, 11:52:34 AM7/28/21
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