panic: already suspended
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syzbot
Apr 28, 2022, 9:19:25 AM4/28/22
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 25768526bbed powerpc: enable wlan and ath modules in GENER..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1698e6b4f00000
dashboard link: https://syzkaller.appspot.com/bug?extid=79cd12371d417441b175
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+79cd12...@syzkaller.appspotmail.com
panic: already suspended
cpuid = 0
time = 183
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099e05530
kdFssh_packet_write_wait: Connection to 216.239.38.127 port 9600: Broken pipe
---
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: 25768526bbed powerpc: enable wlan and ath modules in GENER..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1698e6b4f00000
dashboard link: https://syzkaller.appspot.com/bug?extid=79cd12371d417441b175
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+79cd12...@syzkaller.appspotmail.com
panic: already suspended
cpuid = 0
time = 183
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099e05530
kdFssh_packet_write_wait: Connection to 216.239.38.127 port 9600: Broken pipe
---
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
Apr 28, 2022, 3:55:33 PM4/28/22
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: 25768526bbed powerpc: enable wlan and ath modules in GENER..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1521a042f00000
dashboard link: https://syzkaller.appspot.com/bug?extid=79cd12371d417441b175
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=128e0702f00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11f3a60cf00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+79cd12...@syzkaller.appspotmail.com
panic: already suspended
cpuid = 0
time = 1651175577
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00541c8530
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00541c8690
vpanic() at vpanic+0x2b8/frame 0xfffffe00541c8770
panic() at panic+0xb5/frame 0xfffffe00541c8830
thread_suspend_one() at thread_suspend_one+0x107/frame 0xfffffe00541c8860
thread_single() at thread_single+0x798/frame 0xfffffe00541c8910
reap_kill_proc() at reap_kill_proc+0x4b8/frame 0xfffffe00541c8990
reap_kill() at reap_kill+0x7ec/frame 0xfffffe00541c8ba0
kern_procctl() at kern_procctl+0x535/frame 0xfffffe00541c8c10
sys_procctl() at sys_procctl+0x247/frame 0xfffffe00541c8d30
amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe00541c8f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00541c8f30
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2ba47a, rsp = 0x829d18f78, rbp = 0x829d18fb0 ---
KDB: enter: panic
[ thread pid 784 tid 100122 ]
Stopped at kdb_enter+0x6b: movq $0,0x2704a2a(%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 0x3f98624d56692b5a
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00541c8670
rbp 0xfffffe00541c8690
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0092dcc8b0
r12 0xfffffe0092dcae40
r13 0xfffffe00541c8601
r14 0xffffffff82bc9a80 .str.26
r15 0xffffffff82bc9a80 .str.26
rip 0xffffffff817759eb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x2704a2a(%rip)
db> show proc
Process 784 (syz-executor5481273) at 0xfffffe0092db8548:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 780 at 0xfffffe0092697000
ABI: FreeBSD ELF64
flag: 0x10080480 flag2: 0
arguments: ./syz-executor548127317
reaper: 0xfffffe0053df0000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0058c5e3f0
(map 0xfffffe0058c5e3f0)
(map.pmap 0xfffffe0058c5e4b0)
(pmap 0xfffffe0058c5e518)
threads: 4
100118 s syz-executor5481273
100119 Run CPU 1 syz-executor5481273
100122 Run CPU 0 syz-executor5481273
100125 RunQ syz-executor5481273
db> ps
pid ppid pgrp uid state wmesg wchan cmd
789 781 777 0 D (threaded) syz-executor5481273
100126 S nanslp 0xffffffff83e47a81 syz-executor5481273
100127 S pause 0xfffffe0092db80b0 syz-executor5481273
100129 D sapblk 0xffffffff83e35e00 syz-executor5481273
100131 S uwait 0xfffffe0057893b00 syz-executor5481273
788 783 777 0 D (threaded) syz-executor5481273
100089 S nanslp 0xffffffff83e47a80 syz-executor5481273
100124 S pause 0xfffffe0053df0b40 syz-executor5481273
100128 D sapblk 0xffffffff83e35e00 syz-executor5481273
100130 S uwait 0xfffffe0058b8ad80 syz-executor5481273
785 782 777 0 TL (threaded) syz-executor5481273
100091 s syz-executor5481273
100121 Ss pause 0xfffffe0058c500b0 syz-executor5481273
100123 D sapblk 0xffffffff83e35e00 syz-executor5481273
784 780 777 0 T (threaded) syz-executor5481273
100118 s syz-executor5481273
100119 Run CPU 1 syz-executor5481273
100122 Run CPU 0 syz-executor5481273
100125 RunQ syz-executor5481273
783 779 777 0 S nanslp 0xffffffff83e47a80 syz-executor5481273
782 779 777 0 S nanslp 0xffffffff83e47a80 syz-executor5481273
781 779 777 0 S nanslp 0xffffffff83e47a81 syz-executor5481273
780 779 777 0 S nanslp 0xffffffff83e47a81 syz-executor5481273
779 777 777 0 S nanslp 0xffffffff83e47a80 syz-executor5481273
777 775 777 0 Ss pause 0xfffffe0092db90b0 csh
775 688 775 0 Ss select 0xfffffe009235b3c0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574774b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0058690cb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00586914b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0058691cb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00586924b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0058692cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0053f414b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0053f41cb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0053f424b0 getty
744 1 18 0 S+ piperd 0xfffffe0058b9a000 logger
743 742 18 0 S+ nanslp 0xffffffff83e47a80 sleep
742 1 18 0 S+ wait 0xfffffe0092698000 sh
692 1 692 0 Ss nanslp 0xffffffff83e47a80 cron
688 1 688 0 Ss select 0xfffffe009249ce40 sshd
501 1 501 0 Ss select 0xfffffe009235bf40 syslogd
430 1 430 0 Ss select 0xfffffe009235c440 devd
429 1 429 65 Ss select 0xfffffe009235c240 dhclient
344 1 344 0 Ss select 0xfffffe009235c340 dhclient
341 1 341 0 Ss select 0xfffffe00585f5bc0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f9d548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f6d2e0 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f6b8e0 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100092 D sdflush 0xfffffe0058c6ece8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9f400 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f932b8 [dom0]
100080 D launds 0xffffffff83f932c4 [laundry: dom0]
100081 D umarcl 0xffffffff81eb1b20 [uma]
7 0 0 0 DL - 0xffffffff83c03788 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84b6f530 [pf purge]
5 0 0 0 DL waiting 0xffffffff847bf4a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aa56c0 [doneq0]
100045 D - 0xffffffff83aa5640 [async]
100076 D - 0xffffffff83aa54c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056f01c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f8eac0 [crypto]
100041 D crypto_ 0xfffffe0053f73030 [crypto returns 0]
100042 D crypto_ 0xfffffe0053f73080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e1d000 [g_event]
100036 D - 0xffffffff83e1d020 [g_up]
100037 D - 0xffffffff83e1d040 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053df0000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8f5c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1da40 [swapper]
100005 D - 0xfffffe0008191000 [if_config_tqg_0]
100006 D - 0xfffffe0008190e00 [softirq_0]
100007 D - 0xfffffe0008190d00 [softirq_1]
100008 D - 0xfffffe0008190c00 [if_io_tqg_0]
100009 D - 0xfffffe0008190b00 [if_io_tqg_1]
100010 D - 0xfffffe0008190a00 [inm_free taskq]
100011 D - 0xfffffe0008190900 [linuxkpi_irq_wq]
100012 D - 0xfffffe0008190800 [in6m_free taskq]
100013 D - 0xfffffe0008190700 [deferred_unmount ta]
100014 D - 0xfffffe0008190600 [thread taskq]
100016 D - 0xfffffe0008190400 [kqueue_ctx taskq]
100017 D - 0xfffffe0008190300 [pci_hp taskq]
100020 D - 0xfffffe0008190000 [aiod_kick taskq]
100021 D - 0xfffffe000818fe00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000818fe00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000818fe00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000818fe00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000818fd00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000818fd00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000818fd00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000818fd00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe000818fc00 [firmware taskq]
100038 D - 0xfffffe000818f200 [crypto_0]
100039 D - 0xfffffe000818f200 [crypto_1]
100055 D - 0xfffffe000818e900 [vtnet0 rxq 0]
100056 D - 0xfffffe000818e800 [vtnet0 txq 0]
100057 D - 0xfffffe000818e700 [vtnet0 rxq 1]
100058 D - 0xfffffe000818e600 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056f4be00 [virtio_balloon]
100066 D - 0xffffffff82bcf901 [deadlkres]
100070 D - 0xfffffe0008191100 [mca taskq]
100072 D - 0xfffffe000818eb00 [acpi_task_0]
100073 D - 0xfffffe000818eb00 [acpi_task_1]
100074 D - 0xfffffe000818eb00 [acpi_task_2]
100075 D - 0xfffffe000818ea00 [CAM taskq]
db> show all locks
Process 784 (syz-executor5481273) thread 0xfffffe0092dcbc80 (100119)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0092db8670) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:1543
Process 784 (syz-executor5481273) thread 0xfffffe0092dcae40 (100122)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0058c50128) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_thread.c:1523
exclusive sx sapblk (sapblk) r = 0 (0xffffffff83e35e00) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_proc.c:3405
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4242
sysctloid 35322 2081K 35393
vtbuf 24 1968K 46
kobj 328 1312K 489
newblk 717 1203K 731
vfscache 3 1025K 3
pcb 19 537K 38
inodedep 59 534K 82
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 106 214K 848
acpica 1674 184K 57552
vnet_data 1 168K 1
tidhash 3 141K 3
vmem 3 137K 3
linker 358 134K 386
pagedep 22 134K 28
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114
bus 994 81K 5207
mtx_pool 2 72K 2
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 286 36K 286
kdtrace 179 36K 922
temp 18 33K 1607
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1681
KTRACE 100 13K 100
kenv 95 12K 95
eventhandler 134 12K 134
ifaddr 30 12K 32
rman 88 11K 431
GEOM 61 11K 490
routetbl 50 11K 176
CAM queue 5 11K 1528
cred 40 10K 242
bmsafemap 4 9K 49
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 21 6K 346
dirrem 19 5K 30
ufs_dirhash 24 5K 24
UMA 272 5K 272
diradd 33 5K 46
vt 11 5K 11
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
kqueue 48 3K 792
pwddesc 48 3K 790
in6_multi 25 3K 25
terminal 11 3K 11
mkdir 20 3K 36
session 20 3K 31
proc-args 70 3K 1730
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 31 2K 45
selfd 27 2K 11222
CAM XPT 22 2K 543
lockf 15 2K 22
msi 12 2K 12
newdirblk 12 2K 18
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
select 7 1K 29
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 6
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
osd 7 1K 18
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
DEVFS 9 1K 10
freework 1 1K 28
freefile 2 1K 11
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
CC Mem 3 1K 7
loginclass 3 1K 7
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 49
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
pmchooks 1 1K 1
soname 4 1K 3471
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 39
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
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
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
mqdata 0 0K 0
filemon 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_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
tcp_do 0 0K 0
tcp_fsb 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 14
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
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 27
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
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 197
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 27
ktls 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13632
ioctlops 0 0K 89
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 658
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
kcovinfo 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 14535 0 254 38494208 0
mbuf 256 8577 1085 17387 0 254 2473472 0
pbuf 2624 0 778 0 0 2 2041472 0
BUF TRIE 144 185 11603 516 0 62 1697472 0
malloc-384 384 4175 25 4199 0 30 1612800 0
malloc-128 128 11666 207 11726 0 126 1519744 0
malloc-4096 4096 329 3 490 0 2 1359872 0
UMA Slabs 0 112 10572 6 10572 0 126 1184736 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16306 77 16306 0 254 917448 0
FFS inode 1160 507 25 518 0 8 617120 0
tcpcb 1104 3 508 7 0 254 564144 0
RADIX NODE 144 3393 158 20046 0 62 511344 0
socket 960 18 490 1335 0 254 487680 0
VM OBJECT 264 1535 25 24578 0 30 411840 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 121 15 1004 0 8 278528 0
malloc-65536 65536 1 3 137 0 1 262144 0
malloc-64 64 3918 177 15860 0 254 262080 0
THREAD 1808 130 13 131 0 8 258544 0
VNODE 448 537 39 550 0 30 258048 0
malloc-256 256 909 96 1094 0 62 257280 0
malloc-16 16 14612 388 14678 0 254 240000 0
DEVCTL 1024 0 220 126 0 0 225280 0
malloc-4096 4096 53 1 797 0 2 221184 0
malloc-65536 65536 1 2 47 0 1 196608 0
MAP ENTRY 96 1801 215 84602 0 126 193536 0
malloc-32 32 5564 358 5637 0 254 189504 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-128 128 1196 199 27126 0 126 178560 0
malloc-1024 1024 133 27 142 0 16 163840 0
malloc-128 128 1024 123 5235 0 126 146816 0
FFS2 dinode 256 507 63 518 0 62 145920 0
FPU_save_area 832 132 30 145 0 16 134784 0
unpcb 256 7 503 1179 0 254 130560 0
mbuf_packet 256 0 508 77 0 254 130048 0
S VFS Cache 104 974 196 1013 0 126 121680 0
ksiginfo 112 42 1002 59 0 126 116928 0
malloc-8192 8192 10 3 38 0 1 106496 0
malloc-32768 32768 0 3 120 0 1 98304 0
malloc-4096 4096 19 3 33 0 2 90112 0
UMA Kegs 384 230 3 230 0 30 89472 0
128 Bucket 1024 42 41 480 0 16 84992 0
VMSPACE 2552 31 2 774 0 4 84216 0
clpbuf 2624 0 32 22 0 16 83968 0
malloc-2048 2048 5 35 1228 0 8 81920 0
PROC 1352 47 10 789 0 8 77064 0
malloc-8192 8192 8 1 10 0 1 73728 0
g_bio 408 0 180 4483 0 30 73440 0
malloc-64 64 526 545 1639 0 254 68544 0
malloc-128 128 355 172 500 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-16384 16384 0 4 160 0 1 65536 0
malloc-256 256 208 47 534 0 62 65280 0
filedesc0 1072 48 8 790 0 8 60032 0
malloc-384 384 110 40 111 0 30 57600 0
malloc-64 64 501 318 934 0 254 52416 0
malloc-256 256 81 114 261 0 62 49920 0
malloc-256 256 64 131 328 0 62 49920 0
32 Bucket 256 62 133 7906 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12259 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 2 4 103 0 1 49152 0
malloc-1024 1024 6 42 1425 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 128 0 30 38160 0
da_ccb 544 0 70 1242 0 16 38080 0
pipe 744 7 43 284 0 16 37200 0
pcpu-8 8 4223 385 4251 0 254 36864 0
64 Bucket 512 61 11 1511 0 30 36864 0
malloc-64 64 89 478 860 0 254 36288 0
malloc-64 64 37 530 13376 0 254 36288 0
malloc-64 64 76 491 1373 0 254 36288 0
malloc-64 64 215 352 238 0 254 36288 0
malloc-64 64 97 470 107 0 254 36288 0
malloc-128 128 31 248 78 0 126 35712 0
malloc-128 128 21 258 31 0 126 35712 0
malloc-128 128 31 248 187 0 126 35712 0
malloc-128 128 47 232 47 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 18 117 111 0 62 34560 0
malloc-256 256 14 121 304 0 62 34560 0
malloc-256 256 39 96 619 0 62 34560 0
malloc-256 256 5 130 682 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
malloc-2048 2048 4 12 13 0 8 32768 0
malloc-2048 2048 6 10 6 0 8 32768 0
malloc-2048 2048 1 15 38 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 8 8 8 0 8 32768 0
malloc-1024 1024 3 29 11 0 16 32768 0
malloc-1024 1024 5 27 5 0 16 32768 0
malloc-1024 1024 3 29 160 0 16 32768 0
malloc-1024 1024 8 24 8 0 16 32768 0
malloc-1024 1024 3 29 19 0 16 32768 0
malloc-512 512 4 60 4 0 30 32768 0
malloc-512 512 0 64 127 0 30 32768 0
malloc-512 512 2 62 51 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 4 0 254 28224 0
16 Bucket 144 48 148 242 0 62 28224 0
4 Bucket 48 6 582 46 0 254 28224 0
tcp_inpcb 424 3 60 7 0 30 26712 0
ripcb 424 1 62 4 0 30 26712 0
TURNSTILE 136 144 45 144 0 62 25704 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 5 1 8 0 2 24576 0
rtentry 176 13 125 17 0 62 24288 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 0 606 249 0 254 24240 0
rl_entry 40 33 573 33 0 254 24240 0
Files 80 71 229 6582 0 126 24000 0
8 Bucket 80 34 266 201 0 126 24000 0
malloc-384 384 2 58 31 0 30 23040 0
malloc-384 384 20 40 360 0 30 23040 0
malloc-384 384 34 26 36 0 30 23040 0
SLEEPQUEUE 88 144 112 144 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
PWD 32 18 612 110 0 254 20160 0
malloc-32 32 34 596 48 0 254 20160 0
malloc-32 32 26 604 80 0 254 20160 0
malloc-32 32 66 564 974 0 254 20160 0
malloc-32 32 46 584 115 0 254 20160 0
malloc-32 32 89 541 4051 0 254 20160 0
malloc-32 32 5 625 9 0 254 20160 0
2 Bucket 32 47 583 302 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-4096 4096 2 2 822 0 2 16384 0
malloc-2048 2048 3 5 3 0 8 16384 0
malloc-2048 2048 3 5 3 0 8 16384 0
malloc-1024 1024 8 8 9 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 3 29 9 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 15 45 1037 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb ports 32 1 377 1 0 254 12096 0
malloc-32 32 122 256 675 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 14 736 61 0 254 12000 0
malloc-16 16 71 679 348 0 254 12000 0
malloc-16 16 220 530 4355 0 254 12000 0
malloc-16 16 34 716 160 0 254 12000 0
malloc-16 16 283 467 26494 0 254 12000 0
malloc-16 16 10 740 12 0 254 12000 0
malloc-384 384 14 16 14 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-384 384 2 28 2 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 1 0 2 8192 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
vtnet_tx_hdr 24 0 334 1936 0 254 8016 0
malloc-16 16 0 500 2 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 1 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 56 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
ipq 56 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 72 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2256 0 0 0 0 254 0 0
sctp_ep 1208 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
ripcb ports 32 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
udplite_inpcb 424 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
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 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0
HEAD commit: 25768526bbed powerpc: enable wlan and ath modules in GENER..
git tree: freebsd-src
dashboard link: https://syzkaller.appspot.com/bug?extid=79cd12371d417441b175
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=128e0702f00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11f3a60cf00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+79cd12...@syzkaller.appspotmail.com
panic: already suspended
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00541c8530
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00541c8690
vpanic() at vpanic+0x2b8/frame 0xfffffe00541c8770
panic() at panic+0xb5/frame 0xfffffe00541c8830
thread_suspend_one() at thread_suspend_one+0x107/frame 0xfffffe00541c8860
thread_single() at thread_single+0x798/frame 0xfffffe00541c8910
reap_kill_proc() at reap_kill_proc+0x4b8/frame 0xfffffe00541c8990
reap_kill() at reap_kill+0x7ec/frame 0xfffffe00541c8ba0
kern_procctl() at kern_procctl+0x535/frame 0xfffffe00541c8c10
sys_procctl() at sys_procctl+0x247/frame 0xfffffe00541c8d30
amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe00541c8f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00541c8f30
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2ba47a, rsp = 0x829d18f78, rbp = 0x829d18fb0 ---
KDB: enter: panic
[ thread pid 784 tid 100122 ]
Stopped at kdb_enter+0x6b: movq $0,0x2704a2a(%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 0x3f98624d56692b5a
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00541c8670
rbp 0xfffffe00541c8690
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0092dcc8b0
r12 0xfffffe0092dcae40
r13 0xfffffe00541c8601
r14 0xffffffff82bc9a80 .str.26
r15 0xffffffff82bc9a80 .str.26
rip 0xffffffff817759eb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x2704a2a(%rip)
db> show proc
Process 784 (syz-executor5481273) at 0xfffffe0092db8548:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 780 at 0xfffffe0092697000
ABI: FreeBSD ELF64
flag: 0x10080480 flag2: 0
arguments: ./syz-executor548127317
reaper: 0xfffffe0053df0000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0058c5e3f0
(map 0xfffffe0058c5e3f0)
(map.pmap 0xfffffe0058c5e4b0)
(pmap 0xfffffe0058c5e518)
threads: 4
100118 s syz-executor5481273
100119 Run CPU 1 syz-executor5481273
100122 Run CPU 0 syz-executor5481273
100125 RunQ syz-executor5481273
db> ps
pid ppid pgrp uid state wmesg wchan cmd
789 781 777 0 D (threaded) syz-executor5481273
100126 S nanslp 0xffffffff83e47a81 syz-executor5481273
100127 S pause 0xfffffe0092db80b0 syz-executor5481273
100129 D sapblk 0xffffffff83e35e00 syz-executor5481273
100131 S uwait 0xfffffe0057893b00 syz-executor5481273
788 783 777 0 D (threaded) syz-executor5481273
100089 S nanslp 0xffffffff83e47a80 syz-executor5481273
100124 S pause 0xfffffe0053df0b40 syz-executor5481273
100128 D sapblk 0xffffffff83e35e00 syz-executor5481273
100130 S uwait 0xfffffe0058b8ad80 syz-executor5481273
785 782 777 0 TL (threaded) syz-executor5481273
100091 s syz-executor5481273
100121 Ss pause 0xfffffe0058c500b0 syz-executor5481273
100123 D sapblk 0xffffffff83e35e00 syz-executor5481273
784 780 777 0 T (threaded) syz-executor5481273
100118 s syz-executor5481273
100119 Run CPU 1 syz-executor5481273
100122 Run CPU 0 syz-executor5481273
100125 RunQ syz-executor5481273
783 779 777 0 S nanslp 0xffffffff83e47a80 syz-executor5481273
782 779 777 0 S nanslp 0xffffffff83e47a80 syz-executor5481273
781 779 777 0 S nanslp 0xffffffff83e47a81 syz-executor5481273
780 779 777 0 S nanslp 0xffffffff83e47a81 syz-executor5481273
779 777 777 0 S nanslp 0xffffffff83e47a80 syz-executor5481273
777 775 777 0 Ss pause 0xfffffe0092db90b0 csh
775 688 775 0 Ss select 0xfffffe009235b3c0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574774b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0058690cb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00586914b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0058691cb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00586924b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0058692cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0053f414b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0053f41cb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0053f424b0 getty
744 1 18 0 S+ piperd 0xfffffe0058b9a000 logger
743 742 18 0 S+ nanslp 0xffffffff83e47a80 sleep
742 1 18 0 S+ wait 0xfffffe0092698000 sh
692 1 692 0 Ss nanslp 0xffffffff83e47a80 cron
688 1 688 0 Ss select 0xfffffe009249ce40 sshd
501 1 501 0 Ss select 0xfffffe009235bf40 syslogd
430 1 430 0 Ss select 0xfffffe009235c440 devd
429 1 429 65 Ss select 0xfffffe009235c240 dhclient
344 1 344 0 Ss select 0xfffffe009235c340 dhclient
341 1 341 0 Ss select 0xfffffe00585f5bc0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f9d548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f6d2e0 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f6b8e0 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100092 D sdflush 0xfffffe0058c6ece8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9f400 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f932b8 [dom0]
100080 D launds 0xffffffff83f932c4 [laundry: dom0]
100081 D umarcl 0xffffffff81eb1b20 [uma]
7 0 0 0 DL - 0xffffffff83c03788 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84b6f530 [pf purge]
5 0 0 0 DL waiting 0xffffffff847bf4a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aa56c0 [doneq0]
100045 D - 0xffffffff83aa5640 [async]
100076 D - 0xffffffff83aa54c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056f01c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f8eac0 [crypto]
100041 D crypto_ 0xfffffe0053f73030 [crypto returns 0]
100042 D crypto_ 0xfffffe0053f73080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e1d000 [g_event]
100036 D - 0xffffffff83e1d020 [g_up]
100037 D - 0xffffffff83e1d040 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053df0000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8f5c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1da40 [swapper]
100005 D - 0xfffffe0008191000 [if_config_tqg_0]
100006 D - 0xfffffe0008190e00 [softirq_0]
100007 D - 0xfffffe0008190d00 [softirq_1]
100008 D - 0xfffffe0008190c00 [if_io_tqg_0]
100009 D - 0xfffffe0008190b00 [if_io_tqg_1]
100010 D - 0xfffffe0008190a00 [inm_free taskq]
100011 D - 0xfffffe0008190900 [linuxkpi_irq_wq]
100012 D - 0xfffffe0008190800 [in6m_free taskq]
100013 D - 0xfffffe0008190700 [deferred_unmount ta]
100014 D - 0xfffffe0008190600 [thread taskq]
100016 D - 0xfffffe0008190400 [kqueue_ctx taskq]
100017 D - 0xfffffe0008190300 [pci_hp taskq]
100020 D - 0xfffffe0008190000 [aiod_kick taskq]
100021 D - 0xfffffe000818fe00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000818fe00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000818fe00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000818fe00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000818fd00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000818fd00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000818fd00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000818fd00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe000818fc00 [firmware taskq]
100038 D - 0xfffffe000818f200 [crypto_0]
100039 D - 0xfffffe000818f200 [crypto_1]
100055 D - 0xfffffe000818e900 [vtnet0 rxq 0]
100056 D - 0xfffffe000818e800 [vtnet0 txq 0]
100057 D - 0xfffffe000818e700 [vtnet0 rxq 1]
100058 D - 0xfffffe000818e600 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056f4be00 [virtio_balloon]
100066 D - 0xffffffff82bcf901 [deadlkres]
100070 D - 0xfffffe0008191100 [mca taskq]
100072 D - 0xfffffe000818eb00 [acpi_task_0]
100073 D - 0xfffffe000818eb00 [acpi_task_1]
100074 D - 0xfffffe000818eb00 [acpi_task_2]
100075 D - 0xfffffe000818ea00 [CAM taskq]
db> show all locks
Process 784 (syz-executor5481273) thread 0xfffffe0092dcbc80 (100119)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0092db8670) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:1543
Process 784 (syz-executor5481273) thread 0xfffffe0092dcae40 (100122)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0058c50128) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_thread.c:1523
exclusive sx sapblk (sapblk) r = 0 (0xffffffff83e35e00) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_proc.c:3405
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4242
sysctloid 35322 2081K 35393
vtbuf 24 1968K 46
kobj 328 1312K 489
newblk 717 1203K 731
vfscache 3 1025K 3
pcb 19 537K 38
inodedep 59 534K 82
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 106 214K 848
acpica 1674 184K 57552
vnet_data 1 168K 1
tidhash 3 141K 3
vmem 3 137K 3
linker 358 134K 386
pagedep 22 134K 28
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114
bus 994 81K 5207
mtx_pool 2 72K 2
syncache 1 68K 1
module 513 65K 513
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 286 36K 286
kdtrace 179 36K 922
temp 18 33K 1607
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1681
KTRACE 100 13K 100
kenv 95 12K 95
eventhandler 134 12K 134
ifaddr 30 12K 32
rman 88 11K 431
GEOM 61 11K 490
routetbl 50 11K 176
CAM queue 5 11K 1528
cred 40 10K 242
bmsafemap 4 9K 49
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 21 6K 346
dirrem 19 5K 30
ufs_dirhash 24 5K 24
UMA 272 5K 272
diradd 33 5K 46
vt 11 5K 11
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
kqueue 48 3K 792
pwddesc 48 3K 790
in6_multi 25 3K 25
terminal 11 3K 11
mkdir 20 3K 36
session 20 3K 31
proc-args 70 3K 1730
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 31 2K 45
selfd 27 2K 11222
CAM XPT 22 2K 543
lockf 15 2K 22
msi 12 2K 12
newdirblk 12 2K 18
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
select 7 1K 29
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 6
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
osd 7 1K 18
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
DEVFS 9 1K 10
freework 1 1K 28
freefile 2 1K 11
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
CC Mem 3 1K 7
loginclass 3 1K 7
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 49
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
pmchooks 1 1K 1
soname 4 1K 3471
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 39
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
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
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
mqdata 0 0K 0
filemon 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_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
tcp_do 0 0K 0
tcp_fsb 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 14
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
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 27
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
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 197
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 27
ktls 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13632
ioctlops 0 0K 89
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 658
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
kcovinfo 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 14535 0 254 38494208 0
mbuf 256 8577 1085 17387 0 254 2473472 0
pbuf 2624 0 778 0 0 2 2041472 0
BUF TRIE 144 185 11603 516 0 62 1697472 0
malloc-384 384 4175 25 4199 0 30 1612800 0
malloc-128 128 11666 207 11726 0 126 1519744 0
malloc-4096 4096 329 3 490 0 2 1359872 0
UMA Slabs 0 112 10572 6 10572 0 126 1184736 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16306 77 16306 0 254 917448 0
FFS inode 1160 507 25 518 0 8 617120 0
tcpcb 1104 3 508 7 0 254 564144 0
RADIX NODE 144 3393 158 20046 0 62 511344 0
socket 960 18 490 1335 0 254 487680 0
VM OBJECT 264 1535 25 24578 0 30 411840 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 121 15 1004 0 8 278528 0
malloc-65536 65536 1 3 137 0 1 262144 0
malloc-64 64 3918 177 15860 0 254 262080 0
THREAD 1808 130 13 131 0 8 258544 0
VNODE 448 537 39 550 0 30 258048 0
malloc-256 256 909 96 1094 0 62 257280 0
malloc-16 16 14612 388 14678 0 254 240000 0
DEVCTL 1024 0 220 126 0 0 225280 0
malloc-4096 4096 53 1 797 0 2 221184 0
malloc-65536 65536 1 2 47 0 1 196608 0
MAP ENTRY 96 1801 215 84602 0 126 193536 0
malloc-32 32 5564 358 5637 0 254 189504 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-128 128 1196 199 27126 0 126 178560 0
malloc-1024 1024 133 27 142 0 16 163840 0
malloc-128 128 1024 123 5235 0 126 146816 0
FFS2 dinode 256 507 63 518 0 62 145920 0
FPU_save_area 832 132 30 145 0 16 134784 0
unpcb 256 7 503 1179 0 254 130560 0
mbuf_packet 256 0 508 77 0 254 130048 0
S VFS Cache 104 974 196 1013 0 126 121680 0
ksiginfo 112 42 1002 59 0 126 116928 0
malloc-8192 8192 10 3 38 0 1 106496 0
malloc-32768 32768 0 3 120 0 1 98304 0
malloc-4096 4096 19 3 33 0 2 90112 0
UMA Kegs 384 230 3 230 0 30 89472 0
128 Bucket 1024 42 41 480 0 16 84992 0
VMSPACE 2552 31 2 774 0 4 84216 0
clpbuf 2624 0 32 22 0 16 83968 0
malloc-2048 2048 5 35 1228 0 8 81920 0
PROC 1352 47 10 789 0 8 77064 0
malloc-8192 8192 8 1 10 0 1 73728 0
g_bio 408 0 180 4483 0 30 73440 0
malloc-64 64 526 545 1639 0 254 68544 0
malloc-128 128 355 172 500 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-16384 16384 0 4 160 0 1 65536 0
malloc-256 256 208 47 534 0 62 65280 0
filedesc0 1072 48 8 790 0 8 60032 0
malloc-384 384 110 40 111 0 30 57600 0
malloc-64 64 501 318 934 0 254 52416 0
malloc-256 256 81 114 261 0 62 49920 0
malloc-256 256 64 131 328 0 62 49920 0
32 Bucket 256 62 133 7906 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12259 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 2 4 103 0 1 49152 0
malloc-1024 1024 6 42 1425 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 128 0 30 38160 0
da_ccb 544 0 70 1242 0 16 38080 0
pipe 744 7 43 284 0 16 37200 0
pcpu-8 8 4223 385 4251 0 254 36864 0
64 Bucket 512 61 11 1511 0 30 36864 0
malloc-64 64 89 478 860 0 254 36288 0
malloc-64 64 37 530 13376 0 254 36288 0
malloc-64 64 76 491 1373 0 254 36288 0
malloc-64 64 215 352 238 0 254 36288 0
malloc-64 64 97 470 107 0 254 36288 0
malloc-128 128 31 248 78 0 126 35712 0
malloc-128 128 21 258 31 0 126 35712 0
malloc-128 128 31 248 187 0 126 35712 0
malloc-128 128 47 232 47 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 18 117 111 0 62 34560 0
malloc-256 256 14 121 304 0 62 34560 0
malloc-256 256 39 96 619 0 62 34560 0
malloc-256 256 5 130 682 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
malloc-2048 2048 4 12 13 0 8 32768 0
malloc-2048 2048 6 10 6 0 8 32768 0
malloc-2048 2048 1 15 38 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 8 8 8 0 8 32768 0
malloc-1024 1024 3 29 11 0 16 32768 0
malloc-1024 1024 5 27 5 0 16 32768 0
malloc-1024 1024 3 29 160 0 16 32768 0
malloc-1024 1024 8 24 8 0 16 32768 0
malloc-1024 1024 3 29 19 0 16 32768 0
malloc-512 512 4 60 4 0 30 32768 0
malloc-512 512 0 64 127 0 30 32768 0
malloc-512 512 2 62 51 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 4 0 254 28224 0
16 Bucket 144 48 148 242 0 62 28224 0
4 Bucket 48 6 582 46 0 254 28224 0
tcp_inpcb 424 3 60 7 0 30 26712 0
ripcb 424 1 62 4 0 30 26712 0
TURNSTILE 136 144 45 144 0 62 25704 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 5 1 8 0 2 24576 0
rtentry 176 13 125 17 0 62 24288 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 0 606 249 0 254 24240 0
rl_entry 40 33 573 33 0 254 24240 0
Files 80 71 229 6582 0 126 24000 0
8 Bucket 80 34 266 201 0 126 24000 0
malloc-384 384 2 58 31 0 30 23040 0
malloc-384 384 20 40 360 0 30 23040 0
malloc-384 384 34 26 36 0 30 23040 0
SLEEPQUEUE 88 144 112 144 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
PWD 32 18 612 110 0 254 20160 0
malloc-32 32 34 596 48 0 254 20160 0
malloc-32 32 26 604 80 0 254 20160 0
malloc-32 32 66 564 974 0 254 20160 0
malloc-32 32 46 584 115 0 254 20160 0
malloc-32 32 89 541 4051 0 254 20160 0
malloc-32 32 5 625 9 0 254 20160 0
2 Bucket 32 47 583 302 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-4096 4096 2 2 822 0 2 16384 0
malloc-2048 2048 3 5 3 0 8 16384 0
malloc-2048 2048 3 5 3 0 8 16384 0
malloc-1024 1024 8 8 9 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 3 29 9 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 15 45 1037 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb ports 32 1 377 1 0 254 12096 0
malloc-32 32 122 256 675 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 14 736 61 0 254 12000 0
malloc-16 16 71 679 348 0 254 12000 0
malloc-16 16 220 530 4355 0 254 12000 0
malloc-16 16 34 716 160 0 254 12000 0
malloc-16 16 283 467 26494 0 254 12000 0
malloc-16 16 10 740 12 0 254 12000 0
malloc-384 384 14 16 14 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-384 384 2 28 2 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 1 0 2 8192 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
vtnet_tx_hdr 24 0 334 1936 0 254 8016 0
malloc-16 16 0 500 2 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 1 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 56 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
ipq 56 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 72 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2256 0 0 0 0 254 0 0
sctp_ep 1208 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
ripcb ports 32 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
udplite_inpcb 424 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
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 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0
Mark Johnston
Jun 13, 2022, 5:11:07 PM6/13/22
to syzbot, syzkaller-f...@googlegroups.com
On Thu, Apr 28, 2022 at 06:19:24AM -0700, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 25768526bbed powerpc: enable wlan and ath modules in GENER..
> git tree: freebsd-src
> console output: https://syzkaller.appspot.com/x/log.txt?x=1698e6b4f00000
> dashboard link: https://syzkaller.appspot.com/bug?extid=79cd12371d417441b175
>
> 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+79cd12...@syzkaller.appspotmail.com
>
> panic: already suspended
> cpuid = 0
> time = 183
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099e05530
> kdFssh_packet_write_wait: Connection to 216.239.38.127 port 9600: Broken pipe
#syz fix: reap_kill_proc(): avoid singlethreading any other process if we are exiting
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 25768526bbed powerpc: enable wlan and ath modules in GENER..
> git tree: freebsd-src
> console output: https://syzkaller.appspot.com/x/log.txt?x=1698e6b4f00000
> dashboard link: https://syzkaller.appspot.com/bug?extid=79cd12371d417441b175
>
> 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+79cd12...@syzkaller.appspotmail.com
>
> panic: already suspended
> cpuid = 0
> time = 183
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099e05530
> kdFssh_packet_write_wait: Connection to 216.239.38.127 port 9600: Broken pipe
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