panic: mutex Giant owned at /syzkaller/managers/main/kernel/sys/kern/kern_thread.c:LINE
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syzbot
Jul 4, 2023, 1:53:49 PM7/4/23
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: d7614c010c76 vn_path_to_global_path_hardlink(): initialize..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=171e1d4f280000
dashboard link: https://syzkaller.appspot.com/bug?extid=dce5858451a2329877ff
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+dce585...@syzkaller.appspotmail.com
panic: mutex Giant owned at /syzkaller/managers/main/kernel/sys/kern/kern_thread.c:1409
cpuid = 0
time = 1688493143
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a5e09d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a5e0b30
vpanic() at vpanic+0x252/frame 0xfffffe006a5e0c10
panic() at panic+0xb5/frame 0xfffffe006a5e0cd0
__mtx_assert() at __mtx_assert+0x241/frame 0xfffffe006a5e0d20
thread_suspend_check() at thread_suspend_check+0x4d/frame 0xfffffe006a5e0db0
sig_intr() at sig_intr+0xeb/frame 0xfffffe006a5e0df0
fork1() at fork1+0x47f/frame 0xfffffe006a5e0f10
kproc_create() at kproc_create+0x168/frame 0xfffffe006a5e10c0
kproc_kthread_add() at kproc_kthread_add+0x197/frame 0xfffffe006a5e1290
zthr_create_timer() at zthr_create_timer+0x1cb/frame 0xfffffe006a5e1380
arc_init() at arc_init+0x24bd/frame 0xfffffe006a5e13d0
dmu_init() at dmu_init+0x36/frame 0xfffffe006a5e13e0
spa_init() at spa_init+0xf3/frame 0xfffffe006a5e1400
zfs_kmod_init() at zfs_kmod_init+0x34/frame 0xfffffe006a5e1420
zfs_modevent() at zfs_modevent+0x4e/frame 0xfffffe006a5e1440
module_register_init() at module_register_init+0xf4/frame 0xfffffe006a5e1490
linker_load_module() at linker_load_module+0x1ca7/frame 0xfffffe006a5e1ad0
kern_kldload() at kern_kldload+0x2ce/frame 0xfffffe006a5e1bb0
vfs_byname_kld() at vfs_byname_kld+0xa2/frame 0xfffffe006a5e1c70
sys_mount() at sys_mount+0x1cf/frame 0xfffffe006a5e1d30
amd64_syscall() at amd64_syscall+0x423/frame 0xfffffe006a5e1f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a5e1f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x28e66a, rsp = 0x82567bf08, rbp = 0x82567bf70 ---
KDB: enter: panic
[ thread pid 1844 tid 101622 ]
Stopped at kdb_enter+0x6e: movq $0,0x2133267(%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 0xfffffe006e800000
rdx 0x3ffff
rbx 0xffffffff826bb8a0 .str.26
rsp 0xfffffe006a5e0b10
rbp 0xfffffe006a5e0b30
rsi 0x40001
rdi 0xffffffff815cdfa6 printf+0x156
r8 0
r9 0xffffffff
r10 0
r11 0x6
r12 0xfffffe0073f07e40
r13 0xfffffffffffffffe
r14 0xffffffff826bb8a0 .str.26
r15 0
rip 0xffffffff815bde2e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x2133267(%rip)
db> show proc
Process 1844 (syz-executor.1) at 0xfffffe0058e96b00:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 777 at 0xfffffe006cd3b5c0
ABI: FreeBSD ELF64
flag: 0x10080480 flag2: 0x40000
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe00541df040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0058ee2208
(map 0xfffffe0058ee2208)
(map.pmap 0xfffffe0058ee22c8)
(pmap 0xfffffe0058ee2338)
threads: 2
100265 s syz-executor.1
101622 Run CPU 0 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1844 777 777 0 T (threaded) syz-executor.1
100265 s syz-executor.1
101622 Run CPU 0 syz-executor.1
1819 1 1814 0 S uwait 0xfffffe0057a53780 syz-executor.0
1818 1 1813 0 S uwait 0xfffffe0057141980 syz-executor.2
1817 1 776 0 S uwait 0xfffffe0058f44900 syz-executor.0
1816 1 778 0 S uwait 0xfffffe0057a54600 syz-executor.2
1812 1 1805 0 S uwait 0xfffffe0057a53d80 syz-executor.2
1811 1 1806 0 S uwait 0xfffffe0058f44b00 syz-executor.0
1809 1 776 0 S uwait 0xfffffe0057141880 syz-executor.0
1807 1 778 0 S umtxn 0xfffffe0057141b80 syz-executor.2
1804 1 1798 0 S uwait 0xfffffe0057141780 syz-executor.0
1801 1 1795 0 S uwait 0xfffffe0057a53a80 syz-executor.2
1800 1 776 0 S uwait 0xfffffe0058f45f00 syz-executor.0
1796 1 778 0 S uwait 0xfffffe0058f44880 syz-executor.2
1793 1 1789 0 S uwait 0xfffffe0057141e80 syz-executor.2
1791 1 778 0 S uwait 0xfffffe00543e6b80 syz-executor.2
1392 1386 1392 0 Ss select 0xfffffe0057a6d0c0 dhclient
1389 1 1389 0 Ss select 0xfffffe0057a6d340 dhclient
1386 1378 430 65 S select 0xfffffe0057a6d2c0 dhclient
1378 430 430 0 S wait 0xfffffe006cd3ab00 sh
1366 1 1366 65 Ss select 0xfffffe005719bbc0 dhclient
1313 0 0 0 DL aiordy 0xfffffe0057160040 [aiod4]
1312 0 0 0 DL aiordy 0xfffffe006d155040 [aiod3]
1311 0 0 0 DL aiordy 0xfffffe00541dfb00 [aiod2]
1310 0 0 0 DL aiordy 0xfffffe006cd38560 [aiod1]
825 1 825 0 Ss select 0xfffffe0057a6d640 dhclient
819 1 819 0 Ss select 0xfffffe005719bb40 dhclient
782 774 782 0 Ss piperd 0xfffffe006d144e38 syz-executor.3
778 774 778 0 Ss piperd 0xfffffe0058bc6b60 syz-executor.2
777 774 777 0 Ss nanslp 0xffffffff836d2841 syz-executor.1
776 774 776 0 Ss piperd 0xfffffe006d146000 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100096 S wait 0xfffffe0057b6fac0 syz-fuzzer
100113 S uwait 0xfffffe0057a56180 syz-fuzzer
100114 S uwait 0xfffffe0057a54700 syz-fuzzer
100115 S uwait 0xfffffe0057a54800 syz-fuzzer
100116 S uwait 0xfffffe0058f45d00 syz-fuzzer
100117 S uwait 0xfffffe0057a54900 syz-fuzzer
100118 S wait 0xfffffe0057b6fac0 syz-fuzzer
100119 S kqread 0xfffffe0057ba0900 syz-fuzzer
100121 S wait 0xfffffe0057b6fac0 syz-fuzzer
100123 S wait 0xfffffe0057b6fac0 syz-fuzzer
100131 S uwait 0xfffffe0058f46080 syz-fuzzer
100142 S uwait 0xfffffe0057a53380 syz-fuzzer
100342 S uwait 0xfffffe0058f46180 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0057b70b90 csh
770 688 770 0 Ss select 0xfffffe005719bcc0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057106cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057ba50b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0057ba54b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0057ba58b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0057ba5cb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057ba60b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0057ba64b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0057ba68b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0057ba6cb0 getty
692 1 692 0 Ss nanslp 0xffffffff836d2840 cron
688 1 688 0 Ss select 0xfffffe005719bf40 sshd
501 1 501 0 Ss select 0xfffffe00571a0040 syslogd
430 1 430 0 Ss wait 0xfffffe0057b715a0 devd
429 1 429 65 Ss select 0xfffffe0057a6d7c0 dhclient
344 1 344 0 Ss select 0xfffffe00571a0140 dhclient
341 1 341 0 Ss select 0xfffffe0057a6da40 dhclient
17 0 0 0 DL vlruwt 0xfffffe00541e05c0 [vnlru]
16 0 0 0 DL syncer 0xffffffff837d4d20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d3340 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100091 D sdflush 0xfffffe0058b608e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff8380ac00 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff837feab8 [dom0]
100080 D launds 0xffffffff837feac4 [laundry: dom0]
100081 D umarcl 0xffffffff81d3e580 [uma]
7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff843f93d0 [pf purge]
5 0 0 0 DL waiting 0xffffffff8408f1c0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83479340 [doneq0]
100045 D - 0xffffffff834792c0 [async]
100076 D - 0xffffffff83479140 [scanner]
14 0 0 0 DL seqstat 0xfffffe000795d488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff837fa360 [crypto]
100041 D crypto_ 0xfffffe00542c4830 [crypto returns 0]
100042 D crypto_ 0xfffffe00542c4880 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836a8640 [g_event]
100036 D - 0xffffffff836a8660 [g_up]
100037 D - 0xffffffff836a8680 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100016 I [swi5: fast taskq]
100019 I [swi6: task queue]
100020 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe00541df040 [init]
10 0 0 0 DL audit_w 0xffffffff837fada0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836a9060 [swapper]
100005 D - 0xfffffe005408c000 [if_io_tqg_0]
100006 D - 0xfffffe005408be00 [if_io_tqg_1]
100007 D - 0xfffffe005408bd00 [if_config_tqg_0]
100008 D - 0xfffffe005408bc00 [softirq_0]
100009 D - 0xfffffe005408bb00 [softirq_1]
100010 D - 0xfffffe0007966500 [linuxkpi_irq_wq]
100011 D - 0xfffffe0007966400 [thread taskq]
100012 D - 0xfffffe0007966300 [inm_free taskq]
100013 D - 0xfffffe0007966200 [aiod_kick taskq]
100014 D - 0xfffffe0007966100 [deferred_unmount ta]
100015 D - 0xfffffe0007966000 [in6m_free taskq]
100017 D - 0xfffffe0007965d00 [kqueue_ctx taskq]
100018 D - 0xfffffe0007965c00 [pci_hp taskq]
100021 D - 0xfffffe0007965900 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007965900 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007965900 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007965900 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007965800 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007965800 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007965800 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007965800 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0007965700 [firmware taskq]
100038 D - 0xfffffe0007965500 [crypto_0]
100039 D - 0xfffffe0007965500 [crypto_1]
100055 D - 0xfffffe00571cc700 [vtnet0 rxq 0]
100056 D - 0xfffffe00571cc600 [vtnet0 txq 0]
100057 D - 0xfffffe00571cc500 [vtnet0 rxq 1]
100058 D - 0xfffffe00571cc400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe00571a0380 [virtio_balloon]
100066 D - 0xffffffff826c0841 [deadlkres]
100070 D - 0xfffffe0057ba1200 [acpi_task_0]
100071 D - 0xfffffe0057ba1200 [acpi_task_1]
100072 D - 0xfffffe0057ba1200 [acpi_task_2]
100073 D - 0xfffffe0007966800 [mca taskq]
100075 D - 0xfffffe0007965300 [CAM taskq]
101634 D - 0xfffffe006cb98100 [system_taskq_0]
101635 D - 0xfffffe006cb98100 [system_taskq_1]
101636 D - 0xfffffe007448c200 [system_delay_taskq_]
101637 D - 0xfffffe007448c200 [system_delay_taskq_]
101638 D - 0xfffffe006cb96c00 [arc_prune]
db> show all locks
Process 1844 (syz-executor.1) thread 0xfffffe0073f07e40 (101622)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0058e96c28) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:3561
shared sx killpg racer (killpg racer) r = 0 (0xffffffff836aa318) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_fork.c:957
exclusive sleep mutex Giant (Giant) r = 1 (0xffffffff82c09bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_module.c:116
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 348 9249K 384
tcp_hpts 7 4801K 7
devbuf 4219 4324K 4247
sysctloid 46176 2718K 46264
solaris 111 2130K 111
vtbuf 24 1968K 46
kobj 326 1304K 488
newblk 20 1029K 3105
vfscache 3 1025K 3
pcb 118 772K 2434
inodedep 113 554K 1144
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
filedesc 40 313K 2051
subproc 145 298K 1934
vmem 3 266K 6
acpica 1674 184K 57877
tidhash 3 141K 3
pagedep 17 132K 989
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 109 109K 126
sem 4 106K 4
bus 988 81K 5135
mtx_pool 2 72K 2
NFSD srvcache 3 68K 3
syncache 1 68K 1
module 512 64K 512
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 38 54K 2109
BPF 30 53K 97
sctp_stro 45 45K 406
umtx 352 44K 352
kdtrace 224 44K 3491
sctp_atcl 91 35K 1749
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
kbdmux 6 28K 6
gtaskqueue 18 26K 18
dirrem 98 25K 1073
DEVFS_RULE 56 20K 56
ifaddr 68 20K 70
ufs_mount 4 17K 5
tcp_fsb 8 17K 434
proc 3 17K 3
tty 16 16K 16
routetbl 130 16K 410
ithread 97 16K 97
lltable 46 15K 60
bus-sc 34 15K 1648
eventhandler 159 13K 159
KTRACE 100 13K 133
ifnet 7 13K 7
ether_multi 152 13K 162
freefile 95 12K 1060
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 485
CAM queue 5 11K 1528
kstat_data 9 9K 9
sctp_timw 35 9K 35
in6_multi 65 9K 65
bmsafemap 2 9K 1138
rpc 4 9K 4
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 78
pfs_vncache 1 8K 1
shmfd 1 8K 2
taskqueue 72 8K 72
audit_evclass 237 8K 297
UMA 356 7K 356
kqueue 69 7K 1869
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 215
sctp_atky 136 6K 2322
pf_ifnet 15 6K 55
plimit 22 6K 364
pfs_nodes 20 5K 20
ufs_dirhash 24 5K 24
session 35 5K 45
pwddesc 67 5K 1876
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
DEVFSP 64 4K 306
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
proc-args 93 4K 2988
kcovinfo 52 4K 52
terminal 11 3K 11
lockf 23 3K 36
selfd 38 3K 29719
CC Mem 9 3K 685
clone 9 3K 9
uidinfo 3 3K 7
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
Unitno 31 2K 49
sctp_ifa 13 2K 14
select 13 2K 37
CAM XPT 22 2K 543
freework 7 2K 1582
msi 12 2K 12
freeblks 6 2K 1076
in_multi 6 2K 8
vnodemarker 3 2K 19
sctp_athm 91 2K 1887
sctp_map 90 2K 930
newdirblk 11 2K 975
ipsecpolicy 2 2K 2
acpidev 20 2K 20
tun 7 2K 7
NFSD session 1 1K 1
softdep 1 1K 1
mkdir 8 1K 1950
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
osd 19 1K 707
pci_link 10 1K 10
diradd 5 1K 1108
crypto 4 1K 102
encap_export_host 12 1K 12
inpcbpolicy 19 1K 919
cdev 2 1K 2
chacha20random 1 1K 1
biobuf 1 1K 1
procdesc 3 1K 10
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 442
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
netlink 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
aio 4 1K 14
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 5610
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 39
pmc 1 1K 1
acpiintr 1 1K 1
filecaps 3 1K 79
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
mqdata 0 0K 0
filemon 0 0K 36
pf_table 0 0K 0
pf_rule 0 0K 19
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 578
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 0
sctp_stri 0 0K 290
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
ixl 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
xen_intr 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
NFSCL open 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
NFSCL owner 0 0K 0
xenbus 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
vm_fictitious 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
UMAHash 0 0K 0
DEVFS4 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 1024
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 7
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 18
allocindir 0 0K 0
indirdep 0 0K 794
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 53
ip6_msource 0 0K 0
ip6_moptions 0 0K 7
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
BACKLIGHT 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
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
ath_hal 0 0K 0
statfs 0 0K 1147
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 31
lio 0 0K 0
acl 0 0K 0
midi buffers 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 15323
ioctlops 0 0K 161
eventfd 0 0K 11
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 705
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8326 1072 403763 0 254 38494208 0
mbuf 256 13784 11629 1591371 0 254 6505728 0
malloc-128 128 15123 129 15387 0 126 1952256 0
malloc-384 384 4337 163 5390 0 30 1728000 0
BUF TRIE 144 231 11585 1700 0 62 1701504 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 332 8 782 0 2 1392640 0
RADIX NODE 144 9100 303 73491 0 63 1354032 0
ertt_txseginfo 40 0 31815 463185 0 254 1272600 0
UMA Slabs 0 112 10977 33 10977 0 126 1233120 0
sctp_asoc 2264 45 465 406 0 254 1154640 0
tcp_log 416 0 2547 17482 0 254 1059552 0
vmem btag 56 18538 77 18538 0 254 1042440 0
sctp_chunk 152 1672 3424 74749 0 254 774592 0
256 Bucket 2048 335 27 6381 0 8 741376 0
FFS inode 1160 515 31 1579 0 8 633360 0
sctp_ep 1176 46 464 1184 0 254 599760 0
pbuf 2624 0 198 0 0 2 519552 0
socket 960 37 471 3333 0 254 487680 0
malloc-16384 16384 21 6 1035 0 1 442368 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 45 472 511 0 254 380512 0
VM OBJECT 264 1330 80 28450 0 30 372240 0
malloc-4096 4096 82 4 2409 0 2 352256 0
malloc-64 64 5003 352 5004 0 254 342720 0
malloc-256 256 295 1010 6129 0 62 334080 0
THREAD 1824 156 20 1638 0 8 321024 0
malloc-16 16 18981 519 19074 0 254 312000 0
VNODE 448 555 111 1621 0 30 298368 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 2 2 100 0 1 262144 0
tcp_bbr_map 128 0 2046 19409 0 126 261888 0
UMA Zones 768 328 1 328 0 16 252672 0
malloc-32 32 7167 267 7177 0 254 237888 0
DEVCTL 1024 17 203 150 0 0 225280 0
malloc-65536 65536 2 1 10 0 1 196608 0
malloc-32768 32768 0 6 744 0 1 196608 0
mbuf_packet 256 52 710 6742 0 254 195072 0
malloc-128 128 1340 179 27680 0 126 194432 0
MAP ENTRY 96 1627 263 83934 0 126 181440 0
FPU_save_area 832 158 40 4105 0 16 164736 0
FFS2 dinode 256 515 115 1579 0 62 161280 0
malloc-2048 2048 54 18 1433 0 8 147456 0
malloc-1024 1024 120 24 300 0 16 147456 0
S VFS Cache 104 1007 397 2175 0 126 146016 0
malloc-65536 65536 0 2 126 0 1 131072 0
malloc-32768 32768 2 2 122 0 1 131072 0
malloc-2048 2048 4 60 1036 0 8 131072 0
unpcb 256 14 496 1201 0 254 130560 0
malloc-256 256 281 229 2956 0 62 130560 0
UMA Kegs 384 315 8 315 0 30 124032 0
ksiginfo 112 61 983 2584 0 126 116928 0
malloc-128 128 718 181 4177 0 126 115072 0
malloc-128 128 701 198 5362 0 126 115072 0
PROC 1376 66 11 1851 0 8 105952 0
128 Bucket 1024 76 23 597 0 16 101376 0
filedesc0 1072 67 17 1876 0 8 90048 0
g_bio 408 0 210 15957 0 30 85680 0
malloc-16384 16384 5 0 5 0 1 81920 0
malloc-256 256 213 102 1726 0 62 80640 0
sctp_readq 152 0 520 151 0 254 79040 0
malloc-8192 8192 9 0 9 0 1 73728 0
malloc-8192 8192 7 2 110 0 1 73728 0
malloc-8192 8192 4 5 40 0 1 73728 0
64 Bucket 512 90 46 2545 0 30 69632 0
malloc-64 64 784 287 3715 0 254 68544 0
malloc-64 64 663 408 2703 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-1024 1024 25 39 558 0 16 65536 0
malloc-1024 1024 29 35 1158 0 16 65536 0
malloc-1024 1024 45 19 398 0 16 65536 0
malloc-256 256 67 188 2163 0 62 65280 0
32 Bucket 256 81 174 2230 0 62 65280 0
sctp_stream_msg_out 112 27 513 188 0 254 60480 0
malloc-384 384 93 57 2093 0 30 57600 0
malloc-4096 4096 12 2 23 0 2 57344 0
malloc-4096 4096 14 0 14 0 2 57344 0
tcp_inpcb 1304 9 33 685 0 8 54768 0
tcp_rack_map 128 8 395 2052 0 126 51584 0
malloc-128 128 99 304 1101 0 126 51584 0
malloc-256 256 6 189 1126 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 18297 0 16 49152 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-2048 2048 10 14 22 0 8 49152 0
pcpu-64 64 491 277 491 0 254 49152 0
malloc-384 384 63 57 63 0 30 46080 0
pcpu-8 8 5313 319 6510 0 254 45056 0
syncache 168 0 264 4 0 254 44352 0
pipe 728 21 34 354 0 16 40040 0
VMSPACE 520 46 29 1832 0 16 39000 0
udp_inpcb 424 6 84 182 0 30 38160 0
da_ccb 544 0 70 4161 0 16 38080 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 185 382 16829 0 254 36288 0
malloc-64 64 32 535 54 0 254 36288 0
malloc-64 64 295 272 31792 0 254 36288 0
16 Bucket 144 69 183 460 0 62 36288 0
malloc-128 128 46 233 324 0 126 35712 0
malloc-128 128 16 263 16 0 126 35712 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 15 120 55 0 62 34560 0
malloc-256 256 58 77 2763 0 62 34560 0
malloc-256 256 7 128 57 0 62 34560 0
tcp_rack_pcb 1024 4 28 217 0 16 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 4 4 31 0 2 32768 0
malloc-2048 2048 10 6 41 0 8 32768 0
malloc-2048 2048 1 15 91 0 8 32768 0
malloc-1024 1024 3 29 43 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-512 512 0 64 118 0 30 32768 0
malloc-512 512 12 52 28 0 30 32768 0
malloc-512 512 5 59 6 0 30 32768 0
malloc-512 512 0 64 14 0 30 32768 0
malloc-512 512 2 62 51 0 30 32768 0
malloc-512 512 0 64 290 0 30 32768 0
malloc-512 512 7 57 74 0 30 32768 0
PWD 40 24 784 1062 0 254 32320 0
KNOTE 160 28 172 21454 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 194 206 11134 0 126 32000 0
PGRP 120 35 229 70 0 126 31680 0
clpbuf 2624 0 12 55 0 4 31488 0
tcp_bbr_pcb 832 0 36 358 0 16 29952 0
cpuset 104 7 272 11 0 126 29016 0
tcpreass 48 0 588 20 0 254 28224 0
sctp_laddr 48 50 538 444 0 254 28224 0
tcp_inpcb ports 32 6 876 509 0 254 28224 0
malloc-32 32 275 607 538 0 254 28224 0
malloc-32 32 288 594 2352 0 254 28224 0
4 Bucket 48 5 583 13 0 254 28224 0
AIO 208 0 133 16 0 62 27664 0
udplite_inpcb 424 0 63 12 0 30 26712 0
TURNSTILE 136 177 12 177 0 62 25704 0
ripcb 392 4 59 40 0 30 24696 0
malloc-8192 8192 3 0 3 0 1 24576 0
rl_entry 40 56 550 56 0 254 24240 0
rtentry 168 30 114 34 0 62 24192 0
8 Bucket 80 53 247 1003 0 126 24000 0
itimer 352 0 66 4 0 30 23232 0
malloc-384 384 43 17 104 0 30 23040 0
SLEEPQUEUE 88 177 79 177 0 126 22528 0
udp_inpcb ports 32 3 627 38 0 254 20160 0
ertt 72 9 271 685 0 126 20160 0
malloc-32 32 33 597 961 0 254 20160 0
malloc-32 32 114 516 1172 0 254 20160 0
malloc-32 32 199 431 4707 0 254 20160 0
malloc-32 32 4 626 1037 0 254 20160 0
2 Bucket 32 60 570 587 0 254 20160 0
malloc-128 128 81 74 423 0 126 19840 0
cryptop 280 0 70 60 0 30 19600 0
AIOCB 552 0 35 16 0 16 19320 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 1 1 27 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 0 4 1152 0 2 16384 0
malloc-2048 2048 1 7 13 0 8 16384 0
malloc-1024 1024 0 16 1 0 16 16384 0
malloc-512 512 1 31 2 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 310555 0 254 16032 0
malloc-16 16 524 476 4857 0 254 16000 0
kenv 258 16 44 1046 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
domainset 40 0 315 4 0 254 12600 0
SMR SHARED 24 7 504 7 0 254 12264 0
malloc-32 32 7 371 7 0 254 12096 0
malloc-16 16 151 599 3618 0 254 12000 0
malloc-16 16 15 735 17 0 254 12000 0
malloc-16 16 43 707 662 0 254 12000 0
malloc-16 16 69 681 27336 0 254 12000 0
malloc-16 16 95 655 1891 0 254 12000 0
malloc-384 384 0 30 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
arc_buf_hdr_t_full 344 4 29 4 0 30 11352 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-16 16 0 500 1 0 254 8000 0
pcpu-16 16 4 252 4 0 254 4096 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
KMAP ENTRY 96 15 24 23 0 0 3744 0
arc_buf_t 32 0 0 0 0 254 0 0
arc_buf_hdr_t_l2only 96 0 0 0 0 126 0 0
arc_buf_hdr_t_full_crypt 408 0 0 0 0 30 0 0
dnode_t 1016 0 0 0 0 16 0 0
sa_cache 296 0 0 0 0 30 0 0
abd_chunk 4096 0 0 0 0 2 0 0
zio_buf_comb_16777216 16777216 0 0 0 0 1 0 0
zio_buf_comb_14680064 14680064 0 0 0 0 1 0 0
zio_buf_comb_12582912 12582912 0 0 0 0 1 0 0
zio_buf_comb_10485760 10485760 0 0 0 0 1 0 0
zio_buf_comb_8388608 8388608 0 0 0 0 1 0 0
zio_buf_comb_7340032 7340032 0 0 0 0 1 0 0
zio_buf_comb_6291456 6291456 0 0 0 0 1 0 0
zio_buf_comb_5242880 5242880 0 0 0 0 1 0 0
zio_buf_comb_4194304 4194304 0 0 0 0 1 0 0
zio_buf_comb_3670016 3670016 0 0 0 0 1 0 0
zio_buf_comb_3145728 3145728 0 0 0 0 1 0 0
zio_buf_comb_2621440 2621440 0 0 0 0 1 0 0
zio_buf_comb_2097152 2097152 0 0 0 0 1 0 0
zio_buf_comb_1835008 1835008 0 0 0 0 1 0 0
zio_buf_comb_1572864 1572864 0 0 0 0 1 0 0
zio_buf_comb_1310720 1310720 0 0 0 0 1 0 0
zio_buf_comb_1048576 1048576 0 0 0 0 1 0 0
zio_buf_comb_917504 917504 0 0 0 0 1 0 0
zio_buf_comb_786432 786432 0 0 0 0 1 0 0
zio_buf_comb_655360 655360 0 0 0 0 1 0 0
zio_buf_comb_524288 524288 0 0 0 0 1 0 0
zio_buf_comb_458752 458752 0 0 0 0 1 0 0
zio_buf_comb_393216 393216 0 0 0 0 1 0 0
zio_buf_comb_327680 327680 0 0 0 0 1 0 0
zio_buf_comb_262144 262144 0 0 0 0 1 0 0
zio_buf_comb_229376 229376 0 0 0 0 1 0 0
zio_buf_comb_196608 196608 0 0 0 0 1 0 0
zio_buf_comb_163840 163840 0 0 0 0 1 0 0
zio_buf_comb_131072 131072 0 0 0 0 1 0 0
zio_buf_comb_114688 114688 0 0 0 0 1 0 0
zio_buf_comb_98304 98304 0 0 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to change bug's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the bug is a duplicate of another bug, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot found the following issue on:
HEAD commit: d7614c010c76 vn_path_to_global_path_hardlink(): initialize..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=171e1d4f280000
dashboard link: https://syzkaller.appspot.com/bug?extid=dce5858451a2329877ff
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+dce585...@syzkaller.appspotmail.com
panic: mutex Giant owned at /syzkaller/managers/main/kernel/sys/kern/kern_thread.c:1409
cpuid = 0
time = 1688493143
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a5e09d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a5e0b30
vpanic() at vpanic+0x252/frame 0xfffffe006a5e0c10
panic() at panic+0xb5/frame 0xfffffe006a5e0cd0
__mtx_assert() at __mtx_assert+0x241/frame 0xfffffe006a5e0d20
thread_suspend_check() at thread_suspend_check+0x4d/frame 0xfffffe006a5e0db0
sig_intr() at sig_intr+0xeb/frame 0xfffffe006a5e0df0
fork1() at fork1+0x47f/frame 0xfffffe006a5e0f10
kproc_create() at kproc_create+0x168/frame 0xfffffe006a5e10c0
kproc_kthread_add() at kproc_kthread_add+0x197/frame 0xfffffe006a5e1290
zthr_create_timer() at zthr_create_timer+0x1cb/frame 0xfffffe006a5e1380
arc_init() at arc_init+0x24bd/frame 0xfffffe006a5e13d0
dmu_init() at dmu_init+0x36/frame 0xfffffe006a5e13e0
spa_init() at spa_init+0xf3/frame 0xfffffe006a5e1400
zfs_kmod_init() at zfs_kmod_init+0x34/frame 0xfffffe006a5e1420
zfs_modevent() at zfs_modevent+0x4e/frame 0xfffffe006a5e1440
module_register_init() at module_register_init+0xf4/frame 0xfffffe006a5e1490
linker_load_module() at linker_load_module+0x1ca7/frame 0xfffffe006a5e1ad0
kern_kldload() at kern_kldload+0x2ce/frame 0xfffffe006a5e1bb0
vfs_byname_kld() at vfs_byname_kld+0xa2/frame 0xfffffe006a5e1c70
sys_mount() at sys_mount+0x1cf/frame 0xfffffe006a5e1d30
amd64_syscall() at amd64_syscall+0x423/frame 0xfffffe006a5e1f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a5e1f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x28e66a, rsp = 0x82567bf08, rbp = 0x82567bf70 ---
KDB: enter: panic
[ thread pid 1844 tid 101622 ]
Stopped at kdb_enter+0x6e: movq $0,0x2133267(%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 0xfffffe006e800000
rdx 0x3ffff
rbx 0xffffffff826bb8a0 .str.26
rsp 0xfffffe006a5e0b10
rbp 0xfffffe006a5e0b30
rsi 0x40001
rdi 0xffffffff815cdfa6 printf+0x156
r8 0
r9 0xffffffff
r10 0
r11 0x6
r12 0xfffffe0073f07e40
r13 0xfffffffffffffffe
r14 0xffffffff826bb8a0 .str.26
r15 0
rip 0xffffffff815bde2e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x2133267(%rip)
db> show proc
Process 1844 (syz-executor.1) at 0xfffffe0058e96b00:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 777 at 0xfffffe006cd3b5c0
ABI: FreeBSD ELF64
flag: 0x10080480 flag2: 0x40000
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe00541df040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0058ee2208
(map 0xfffffe0058ee2208)
(map.pmap 0xfffffe0058ee22c8)
(pmap 0xfffffe0058ee2338)
threads: 2
100265 s syz-executor.1
101622 Run CPU 0 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1844 777 777 0 T (threaded) syz-executor.1
100265 s syz-executor.1
101622 Run CPU 0 syz-executor.1
1819 1 1814 0 S uwait 0xfffffe0057a53780 syz-executor.0
1818 1 1813 0 S uwait 0xfffffe0057141980 syz-executor.2
1817 1 776 0 S uwait 0xfffffe0058f44900 syz-executor.0
1816 1 778 0 S uwait 0xfffffe0057a54600 syz-executor.2
1812 1 1805 0 S uwait 0xfffffe0057a53d80 syz-executor.2
1811 1 1806 0 S uwait 0xfffffe0058f44b00 syz-executor.0
1809 1 776 0 S uwait 0xfffffe0057141880 syz-executor.0
1807 1 778 0 S umtxn 0xfffffe0057141b80 syz-executor.2
1804 1 1798 0 S uwait 0xfffffe0057141780 syz-executor.0
1801 1 1795 0 S uwait 0xfffffe0057a53a80 syz-executor.2
1800 1 776 0 S uwait 0xfffffe0058f45f00 syz-executor.0
1796 1 778 0 S uwait 0xfffffe0058f44880 syz-executor.2
1793 1 1789 0 S uwait 0xfffffe0057141e80 syz-executor.2
1791 1 778 0 S uwait 0xfffffe00543e6b80 syz-executor.2
1392 1386 1392 0 Ss select 0xfffffe0057a6d0c0 dhclient
1389 1 1389 0 Ss select 0xfffffe0057a6d340 dhclient
1386 1378 430 65 S select 0xfffffe0057a6d2c0 dhclient
1378 430 430 0 S wait 0xfffffe006cd3ab00 sh
1366 1 1366 65 Ss select 0xfffffe005719bbc0 dhclient
1313 0 0 0 DL aiordy 0xfffffe0057160040 [aiod4]
1312 0 0 0 DL aiordy 0xfffffe006d155040 [aiod3]
1311 0 0 0 DL aiordy 0xfffffe00541dfb00 [aiod2]
1310 0 0 0 DL aiordy 0xfffffe006cd38560 [aiod1]
825 1 825 0 Ss select 0xfffffe0057a6d640 dhclient
819 1 819 0 Ss select 0xfffffe005719bb40 dhclient
782 774 782 0 Ss piperd 0xfffffe006d144e38 syz-executor.3
778 774 778 0 Ss piperd 0xfffffe0058bc6b60 syz-executor.2
777 774 777 0 Ss nanslp 0xffffffff836d2841 syz-executor.1
776 774 776 0 Ss piperd 0xfffffe006d146000 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100096 S wait 0xfffffe0057b6fac0 syz-fuzzer
100113 S uwait 0xfffffe0057a56180 syz-fuzzer
100114 S uwait 0xfffffe0057a54700 syz-fuzzer
100115 S uwait 0xfffffe0057a54800 syz-fuzzer
100116 S uwait 0xfffffe0058f45d00 syz-fuzzer
100117 S uwait 0xfffffe0057a54900 syz-fuzzer
100118 S wait 0xfffffe0057b6fac0 syz-fuzzer
100119 S kqread 0xfffffe0057ba0900 syz-fuzzer
100121 S wait 0xfffffe0057b6fac0 syz-fuzzer
100123 S wait 0xfffffe0057b6fac0 syz-fuzzer
100131 S uwait 0xfffffe0058f46080 syz-fuzzer
100142 S uwait 0xfffffe0057a53380 syz-fuzzer
100342 S uwait 0xfffffe0058f46180 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0057b70b90 csh
770 688 770 0 Ss select 0xfffffe005719bcc0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057106cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0057ba50b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0057ba54b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0057ba58b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0057ba5cb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057ba60b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0057ba64b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0057ba68b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0057ba6cb0 getty
692 1 692 0 Ss nanslp 0xffffffff836d2840 cron
688 1 688 0 Ss select 0xfffffe005719bf40 sshd
501 1 501 0 Ss select 0xfffffe00571a0040 syslogd
430 1 430 0 Ss wait 0xfffffe0057b715a0 devd
429 1 429 65 Ss select 0xfffffe0057a6d7c0 dhclient
344 1 344 0 Ss select 0xfffffe00571a0140 dhclient
341 1 341 0 Ss select 0xfffffe0057a6da40 dhclient
17 0 0 0 DL vlruwt 0xfffffe00541e05c0 [vnlru]
16 0 0 0 DL syncer 0xffffffff837d4d20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d3340 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100091 D sdflush 0xfffffe0058b608e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff8380ac00 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff837feab8 [dom0]
100080 D launds 0xffffffff837feac4 [laundry: dom0]
100081 D umarcl 0xffffffff81d3e580 [uma]
7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff843f93d0 [pf purge]
5 0 0 0 DL waiting 0xffffffff8408f1c0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83479340 [doneq0]
100045 D - 0xffffffff834792c0 [async]
100076 D - 0xffffffff83479140 [scanner]
14 0 0 0 DL seqstat 0xfffffe000795d488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff837fa360 [crypto]
100041 D crypto_ 0xfffffe00542c4830 [crypto returns 0]
100042 D crypto_ 0xfffffe00542c4880 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836a8640 [g_event]
100036 D - 0xffffffff836a8660 [g_up]
100037 D - 0xffffffff836a8680 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100016 I [swi5: fast taskq]
100019 I [swi6: task queue]
100020 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe00541df040 [init]
10 0 0 0 DL audit_w 0xffffffff837fada0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836a9060 [swapper]
100005 D - 0xfffffe005408c000 [if_io_tqg_0]
100006 D - 0xfffffe005408be00 [if_io_tqg_1]
100007 D - 0xfffffe005408bd00 [if_config_tqg_0]
100008 D - 0xfffffe005408bc00 [softirq_0]
100009 D - 0xfffffe005408bb00 [softirq_1]
100010 D - 0xfffffe0007966500 [linuxkpi_irq_wq]
100011 D - 0xfffffe0007966400 [thread taskq]
100012 D - 0xfffffe0007966300 [inm_free taskq]
100013 D - 0xfffffe0007966200 [aiod_kick taskq]
100014 D - 0xfffffe0007966100 [deferred_unmount ta]
100015 D - 0xfffffe0007966000 [in6m_free taskq]
100017 D - 0xfffffe0007965d00 [kqueue_ctx taskq]
100018 D - 0xfffffe0007965c00 [pci_hp taskq]
100021 D - 0xfffffe0007965900 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007965900 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007965900 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007965900 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007965800 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007965800 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007965800 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007965800 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0007965700 [firmware taskq]
100038 D - 0xfffffe0007965500 [crypto_0]
100039 D - 0xfffffe0007965500 [crypto_1]
100055 D - 0xfffffe00571cc700 [vtnet0 rxq 0]
100056 D - 0xfffffe00571cc600 [vtnet0 txq 0]
100057 D - 0xfffffe00571cc500 [vtnet0 rxq 1]
100058 D - 0xfffffe00571cc400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe00571a0380 [virtio_balloon]
100066 D - 0xffffffff826c0841 [deadlkres]
100070 D - 0xfffffe0057ba1200 [acpi_task_0]
100071 D - 0xfffffe0057ba1200 [acpi_task_1]
100072 D - 0xfffffe0057ba1200 [acpi_task_2]
100073 D - 0xfffffe0007966800 [mca taskq]
100075 D - 0xfffffe0007965300 [CAM taskq]
101634 D - 0xfffffe006cb98100 [system_taskq_0]
101635 D - 0xfffffe006cb98100 [system_taskq_1]
101636 D - 0xfffffe007448c200 [system_delay_taskq_]
101637 D - 0xfffffe007448c200 [system_delay_taskq_]
101638 D - 0xfffffe006cb96c00 [arc_prune]
db> show all locks
Process 1844 (syz-executor.1) thread 0xfffffe0073f07e40 (101622)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0058e96c28) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:3561
shared sx killpg racer (killpg racer) r = 0 (0xffffffff836aa318) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_fork.c:957
exclusive sleep mutex Giant (Giant) r = 1 (0xffffffff82c09bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_module.c:116
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 348 9249K 384
tcp_hpts 7 4801K 7
devbuf 4219 4324K 4247
sysctloid 46176 2718K 46264
solaris 111 2130K 111
vtbuf 24 1968K 46
kobj 326 1304K 488
newblk 20 1029K 3105
vfscache 3 1025K 3
pcb 118 772K 2434
inodedep 113 554K 1144
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
filedesc 40 313K 2051
subproc 145 298K 1934
vmem 3 266K 6
acpica 1674 184K 57877
tidhash 3 141K 3
pagedep 17 132K 989
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 109 109K 126
sem 4 106K 4
bus 988 81K 5135
mtx_pool 2 72K 2
NFSD srvcache 3 68K 3
syncache 1 68K 1
module 512 64K 512
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 38 54K 2109
BPF 30 53K 97
sctp_stro 45 45K 406
umtx 352 44K 352
kdtrace 224 44K 3491
sctp_atcl 91 35K 1749
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
kbdmux 6 28K 6
gtaskqueue 18 26K 18
dirrem 98 25K 1073
DEVFS_RULE 56 20K 56
ifaddr 68 20K 70
ufs_mount 4 17K 5
tcp_fsb 8 17K 434
proc 3 17K 3
tty 16 16K 16
routetbl 130 16K 410
ithread 97 16K 97
lltable 46 15K 60
bus-sc 34 15K 1648
eventhandler 159 13K 159
KTRACE 100 13K 133
ifnet 7 13K 7
ether_multi 152 13K 162
freefile 95 12K 1060
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 485
CAM queue 5 11K 1528
kstat_data 9 9K 9
sctp_timw 35 9K 35
in6_multi 65 9K 65
bmsafemap 2 9K 1138
rpc 4 9K 4
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 78
pfs_vncache 1 8K 1
shmfd 1 8K 2
taskqueue 72 8K 72
audit_evclass 237 8K 297
UMA 356 7K 356
kqueue 69 7K 1869
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 215
sctp_atky 136 6K 2322
pf_ifnet 15 6K 55
plimit 22 6K 364
pfs_nodes 20 5K 20
ufs_dirhash 24 5K 24
session 35 5K 45
pwddesc 67 5K 1876
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
DEVFSP 64 4K 306
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
proc-args 93 4K 2988
kcovinfo 52 4K 52
terminal 11 3K 11
lockf 23 3K 36
selfd 38 3K 29719
CC Mem 9 3K 685
clone 9 3K 9
uidinfo 3 3K 7
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
Unitno 31 2K 49
sctp_ifa 13 2K 14
select 13 2K 37
CAM XPT 22 2K 543
freework 7 2K 1582
msi 12 2K 12
freeblks 6 2K 1076
in_multi 6 2K 8
vnodemarker 3 2K 19
sctp_athm 91 2K 1887
sctp_map 90 2K 930
newdirblk 11 2K 975
ipsecpolicy 2 2K 2
acpidev 20 2K 20
tun 7 2K 7
NFSD session 1 1K 1
softdep 1 1K 1
mkdir 8 1K 1950
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
osd 19 1K 707
pci_link 10 1K 10
diradd 5 1K 1108
crypto 4 1K 102
encap_export_host 12 1K 12
inpcbpolicy 19 1K 919
cdev 2 1K 2
chacha20random 1 1K 1
biobuf 1 1K 1
procdesc 3 1K 10
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 442
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
netlink 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
aio 4 1K 14
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 5610
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 39
pmc 1 1K 1
acpiintr 1 1K 1
filecaps 3 1K 79
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
mqdata 0 0K 0
filemon 0 0K 36
pf_table 0 0K 0
pf_rule 0 0K 19
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 578
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 0
sctp_stri 0 0K 290
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
ixl 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
xen_intr 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
NFSCL open 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
NFSCL owner 0 0K 0
xenbus 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
vm_fictitious 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
UMAHash 0 0K 0
DEVFS4 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 1024
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 7
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 18
allocindir 0 0K 0
indirdep 0 0K 794
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 53
ip6_msource 0 0K 0
ip6_moptions 0 0K 7
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
BACKLIGHT 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
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
ath_hal 0 0K 0
statfs 0 0K 1147
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 31
lio 0 0K 0
acl 0 0K 0
midi buffers 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 15323
ioctlops 0 0K 161
eventfd 0 0K 11
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 705
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8326 1072 403763 0 254 38494208 0
mbuf 256 13784 11629 1591371 0 254 6505728 0
malloc-128 128 15123 129 15387 0 126 1952256 0
malloc-384 384 4337 163 5390 0 30 1728000 0
BUF TRIE 144 231 11585 1700 0 62 1701504 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 332 8 782 0 2 1392640 0
RADIX NODE 144 9100 303 73491 0 63 1354032 0
ertt_txseginfo 40 0 31815 463185 0 254 1272600 0
UMA Slabs 0 112 10977 33 10977 0 126 1233120 0
sctp_asoc 2264 45 465 406 0 254 1154640 0
tcp_log 416 0 2547 17482 0 254 1059552 0
vmem btag 56 18538 77 18538 0 254 1042440 0
sctp_chunk 152 1672 3424 74749 0 254 774592 0
256 Bucket 2048 335 27 6381 0 8 741376 0
FFS inode 1160 515 31 1579 0 8 633360 0
sctp_ep 1176 46 464 1184 0 254 599760 0
pbuf 2624 0 198 0 0 2 519552 0
socket 960 37 471 3333 0 254 487680 0
malloc-16384 16384 21 6 1035 0 1 442368 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 45 472 511 0 254 380512 0
VM OBJECT 264 1330 80 28450 0 30 372240 0
malloc-4096 4096 82 4 2409 0 2 352256 0
malloc-64 64 5003 352 5004 0 254 342720 0
malloc-256 256 295 1010 6129 0 62 334080 0
THREAD 1824 156 20 1638 0 8 321024 0
malloc-16 16 18981 519 19074 0 254 312000 0
VNODE 448 555 111 1621 0 30 298368 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 2 2 100 0 1 262144 0
tcp_bbr_map 128 0 2046 19409 0 126 261888 0
UMA Zones 768 328 1 328 0 16 252672 0
malloc-32 32 7167 267 7177 0 254 237888 0
DEVCTL 1024 17 203 150 0 0 225280 0
malloc-65536 65536 2 1 10 0 1 196608 0
malloc-32768 32768 0 6 744 0 1 196608 0
mbuf_packet 256 52 710 6742 0 254 195072 0
malloc-128 128 1340 179 27680 0 126 194432 0
MAP ENTRY 96 1627 263 83934 0 126 181440 0
FPU_save_area 832 158 40 4105 0 16 164736 0
FFS2 dinode 256 515 115 1579 0 62 161280 0
malloc-2048 2048 54 18 1433 0 8 147456 0
malloc-1024 1024 120 24 300 0 16 147456 0
S VFS Cache 104 1007 397 2175 0 126 146016 0
malloc-65536 65536 0 2 126 0 1 131072 0
malloc-32768 32768 2 2 122 0 1 131072 0
malloc-2048 2048 4 60 1036 0 8 131072 0
unpcb 256 14 496 1201 0 254 130560 0
malloc-256 256 281 229 2956 0 62 130560 0
UMA Kegs 384 315 8 315 0 30 124032 0
ksiginfo 112 61 983 2584 0 126 116928 0
malloc-128 128 718 181 4177 0 126 115072 0
malloc-128 128 701 198 5362 0 126 115072 0
PROC 1376 66 11 1851 0 8 105952 0
128 Bucket 1024 76 23 597 0 16 101376 0
filedesc0 1072 67 17 1876 0 8 90048 0
g_bio 408 0 210 15957 0 30 85680 0
malloc-16384 16384 5 0 5 0 1 81920 0
malloc-256 256 213 102 1726 0 62 80640 0
sctp_readq 152 0 520 151 0 254 79040 0
malloc-8192 8192 9 0 9 0 1 73728 0
malloc-8192 8192 7 2 110 0 1 73728 0
malloc-8192 8192 4 5 40 0 1 73728 0
64 Bucket 512 90 46 2545 0 30 69632 0
malloc-64 64 784 287 3715 0 254 68544 0
malloc-64 64 663 408 2703 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-1024 1024 25 39 558 0 16 65536 0
malloc-1024 1024 29 35 1158 0 16 65536 0
malloc-1024 1024 45 19 398 0 16 65536 0
malloc-256 256 67 188 2163 0 62 65280 0
32 Bucket 256 81 174 2230 0 62 65280 0
sctp_stream_msg_out 112 27 513 188 0 254 60480 0
malloc-384 384 93 57 2093 0 30 57600 0
malloc-4096 4096 12 2 23 0 2 57344 0
malloc-4096 4096 14 0 14 0 2 57344 0
tcp_inpcb 1304 9 33 685 0 8 54768 0
tcp_rack_map 128 8 395 2052 0 126 51584 0
malloc-128 128 99 304 1101 0 126 51584 0
malloc-256 256 6 189 1126 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 18297 0 16 49152 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-2048 2048 10 14 22 0 8 49152 0
pcpu-64 64 491 277 491 0 254 49152 0
malloc-384 384 63 57 63 0 30 46080 0
pcpu-8 8 5313 319 6510 0 254 45056 0
syncache 168 0 264 4 0 254 44352 0
pipe 728 21 34 354 0 16 40040 0
VMSPACE 520 46 29 1832 0 16 39000 0
udp_inpcb 424 6 84 182 0 30 38160 0
da_ccb 544 0 70 4161 0 16 38080 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 185 382 16829 0 254 36288 0
malloc-64 64 32 535 54 0 254 36288 0
malloc-64 64 295 272 31792 0 254 36288 0
16 Bucket 144 69 183 460 0 62 36288 0
malloc-128 128 46 233 324 0 126 35712 0
malloc-128 128 16 263 16 0 126 35712 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 15 120 55 0 62 34560 0
malloc-256 256 58 77 2763 0 62 34560 0
malloc-256 256 7 128 57 0 62 34560 0
tcp_rack_pcb 1024 4 28 217 0 16 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 4 4 31 0 2 32768 0
malloc-2048 2048 10 6 41 0 8 32768 0
malloc-2048 2048 1 15 91 0 8 32768 0
malloc-1024 1024 3 29 43 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-512 512 0 64 118 0 30 32768 0
malloc-512 512 12 52 28 0 30 32768 0
malloc-512 512 5 59 6 0 30 32768 0
malloc-512 512 0 64 14 0 30 32768 0
malloc-512 512 2 62 51 0 30 32768 0
malloc-512 512 0 64 290 0 30 32768 0
malloc-512 512 7 57 74 0 30 32768 0
PWD 40 24 784 1062 0 254 32320 0
KNOTE 160 28 172 21454 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 194 206 11134 0 126 32000 0
PGRP 120 35 229 70 0 126 31680 0
clpbuf 2624 0 12 55 0 4 31488 0
tcp_bbr_pcb 832 0 36 358 0 16 29952 0
cpuset 104 7 272 11 0 126 29016 0
tcpreass 48 0 588 20 0 254 28224 0
sctp_laddr 48 50 538 444 0 254 28224 0
tcp_inpcb ports 32 6 876 509 0 254 28224 0
malloc-32 32 275 607 538 0 254 28224 0
malloc-32 32 288 594 2352 0 254 28224 0
4 Bucket 48 5 583 13 0 254 28224 0
AIO 208 0 133 16 0 62 27664 0
udplite_inpcb 424 0 63 12 0 30 26712 0
TURNSTILE 136 177 12 177 0 62 25704 0
ripcb 392 4 59 40 0 30 24696 0
malloc-8192 8192 3 0 3 0 1 24576 0
rl_entry 40 56 550 56 0 254 24240 0
rtentry 168 30 114 34 0 62 24192 0
8 Bucket 80 53 247 1003 0 126 24000 0
itimer 352 0 66 4 0 30 23232 0
malloc-384 384 43 17 104 0 30 23040 0
SLEEPQUEUE 88 177 79 177 0 126 22528 0
udp_inpcb ports 32 3 627 38 0 254 20160 0
ertt 72 9 271 685 0 126 20160 0
malloc-32 32 33 597 961 0 254 20160 0
malloc-32 32 114 516 1172 0 254 20160 0
malloc-32 32 199 431 4707 0 254 20160 0
malloc-32 32 4 626 1037 0 254 20160 0
2 Bucket 32 60 570 587 0 254 20160 0
malloc-128 128 81 74 423 0 126 19840 0
cryptop 280 0 70 60 0 30 19600 0
AIOCB 552 0 35 16 0 16 19320 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 1 1 27 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 0 4 1152 0 2 16384 0
malloc-2048 2048 1 7 13 0 8 16384 0
malloc-1024 1024 0 16 1 0 16 16384 0
malloc-512 512 1 31 2 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 310555 0 254 16032 0
malloc-16 16 524 476 4857 0 254 16000 0
kenv 258 16 44 1046 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
domainset 40 0 315 4 0 254 12600 0
SMR SHARED 24 7 504 7 0 254 12264 0
malloc-32 32 7 371 7 0 254 12096 0
malloc-16 16 151 599 3618 0 254 12000 0
malloc-16 16 15 735 17 0 254 12000 0
malloc-16 16 43 707 662 0 254 12000 0
malloc-16 16 69 681 27336 0 254 12000 0
malloc-16 16 95 655 1891 0 254 12000 0
malloc-384 384 0 30 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
arc_buf_hdr_t_full 344 4 29 4 0 30 11352 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-16 16 0 500 1 0 254 8000 0
pcpu-16 16 4 252 4 0 254 4096 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
KMAP ENTRY 96 15 24 23 0 0 3744 0
arc_buf_t 32 0 0 0 0 254 0 0
arc_buf_hdr_t_l2only 96 0 0 0 0 126 0 0
arc_buf_hdr_t_full_crypt 408 0 0 0 0 30 0 0
dnode_t 1016 0 0 0 0 16 0 0
sa_cache 296 0 0 0 0 30 0 0
abd_chunk 4096 0 0 0 0 2 0 0
zio_buf_comb_16777216 16777216 0 0 0 0 1 0 0
zio_buf_comb_14680064 14680064 0 0 0 0 1 0 0
zio_buf_comb_12582912 12582912 0 0 0 0 1 0 0
zio_buf_comb_10485760 10485760 0 0 0 0 1 0 0
zio_buf_comb_8388608 8388608 0 0 0 0 1 0 0
zio_buf_comb_7340032 7340032 0 0 0 0 1 0 0
zio_buf_comb_6291456 6291456 0 0 0 0 1 0 0
zio_buf_comb_5242880 5242880 0 0 0 0 1 0 0
zio_buf_comb_4194304 4194304 0 0 0 0 1 0 0
zio_buf_comb_3670016 3670016 0 0 0 0 1 0 0
zio_buf_comb_3145728 3145728 0 0 0 0 1 0 0
zio_buf_comb_2621440 2621440 0 0 0 0 1 0 0
zio_buf_comb_2097152 2097152 0 0 0 0 1 0 0
zio_buf_comb_1835008 1835008 0 0 0 0 1 0 0
zio_buf_comb_1572864 1572864 0 0 0 0 1 0 0
zio_buf_comb_1310720 1310720 0 0 0 0 1 0 0
zio_buf_comb_1048576 1048576 0 0 0 0 1 0 0
zio_buf_comb_917504 917504 0 0 0 0 1 0 0
zio_buf_comb_786432 786432 0 0 0 0 1 0 0
zio_buf_comb_655360 655360 0 0 0 0 1 0 0
zio_buf_comb_524288 524288 0 0 0 0 1 0 0
zio_buf_comb_458752 458752 0 0 0 0 1 0 0
zio_buf_comb_393216 393216 0 0 0 0 1 0 0
zio_buf_comb_327680 327680 0 0 0 0 1 0 0
zio_buf_comb_262144 262144 0 0 0 0 1 0 0
zio_buf_comb_229376 229376 0 0 0 0 1 0 0
zio_buf_comb_196608 196608 0 0 0 0 1 0 0
zio_buf_comb_163840 163840 0 0 0 0 1 0 0
zio_buf_comb_131072 131072 0 0 0 0 1 0 0
zio_buf_comb_114688 114688 0 0 0 0 1 0 0
zio_buf_comb_98304 98304 0 0 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to change bug's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the bug is a duplicate of another bug, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot
Jul 4, 2023, 3:58:54 PM7/4/23
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: d7614c010c76 vn_path_to_global_path_hardlink(): initialize..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=14d769a4a80000
dashboard link: https://syzkaller.appspot.com/bug?extid=dce5858451a2329877ff
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14715bfca80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1416c108a80000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+dce585...@syzkaller.appspotmail.com
panic: mutex Giant owned at /syzkaller/managers/main/kernel/sys/kern/kern_thread.c:1409
cpuid = 1
time = 1688500590
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057d4d9d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057d4db30
vpanic() at vpanic+0x252/frame 0xfffffe0057d4dc10
panic() at panic+0xb5/frame 0xfffffe0057d4dcd0
__mtx_assert() at __mtx_assert+0x241/frame 0xfffffe0057d4dd20
thread_suspend_check() at thread_suspend_check+0x4d/frame 0xfffffe0057d4ddb0
sig_intr() at sig_intr+0xeb/frame 0xfffffe0057d4ddf0
fork1() at fork1+0x47f/frame 0xfffffe0057d4df10
kproc_create() at kproc_create+0x168/frame 0xfffffe0057d4e0c0
kproc_kthread_add() at kproc_kthread_add+0x197/frame 0xfffffe0057d4e290
zthr_create_timer() at zthr_create_timer+0x1cb/frame 0xfffffe0057d4e380
arc_init() at arc_init+0x24bd/frame 0xfffffe0057d4e3d0
dmu_init() at dmu_init+0x36/frame 0xfffffe0057d4e3e0
spa_init() at spa_init+0xf3/frame 0xfffffe0057d4e400
zfs_kmod_init() at zfs_kmod_init+0x34/frame 0xfffffe0057d4e420
zfs_modevent() at zfs_modevent+0x4e/frame 0xfffffe0057d4e440
module_register_init() at module_register_init+0xf4/frame 0xfffffe0057d4e490
linker_load_module() at linker_load_module+0x1ca7/frame 0xfffffe0057d4ead0
kern_kldload() at kern_kldload+0x2ce/frame 0xfffffe0057d4ebb0
vfs_byname_kld() at vfs_byname_kld+0xa2/frame 0xfffffe0057d4ec70
sys_mount() at sys_mount+0x1cf/frame 0xfffffe0057d4ed30
amd64_syscall() at amd64_syscall+0x423/frame 0xfffffe0057d4ef30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057d4ef30
--- syscall (0, FreeBSD ELF64, syscall), rip = 0x2b3f7a, rsp = 0x822966f78, rbp = 0x822966fb0 ---
KDB: enter: panic
[ thread pid 780 tid 100109 ]
rdx 0xdffff7c000000000
rbx 0xffffffff826bb8a0 .str.26
rsp 0xfffffe0057d4db10
rbp 0xfffffe0057d4db30
rsi 0x1
rdi 0
r13 0xfffffffffffffffd
ABI: FreeBSD ELF64
flag: 0x10084480 flag2: 0x40000
arguments: ./syz-executor2438980472
(map 0xfffffe0058bdb820)
(map.pmap 0xfffffe0058bdb8e0)
(pmap 0xfffffe0058bdb950)
threads: 2
100108 s syz-executor2438980
100109 Run CPU 1 syz-executor2438980
100108 s syz-executor2438980
100109 Run CPU 1 syz-executor2438980
778 776 778 0 Ss pause 0xfffffe006cd2bb70 csh
776 688 776 0 Ss select 0xfffffe005719bcc0 sshd
752 1 752 0 Ss+ ttyin 0xfffffe00571054b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00571058b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0007c900b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057105cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0007c904b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0007c908b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0007c90cb0 getty
430 1 430 0 Ss select 0xfffffe0057a6d9c0 devd
429 1 429 65 Ss select 0xfffffe0057a6d8c0 dhclient
344 1 344 0 Ss select 0xfffffe0057a6db40 dhclient
341 1 341 0 Ss select 0xfffffe0057a6dac0 dhclient
17 0 0 0 DL vlruwt 0xfffffe005715fae0 [vnlru]
100094 D sdflush 0xfffffe0058b428e8 [/ worker]
5 0 0 0 DL waiting 0xffffffff8457a1c0 [sctp_iterator]
100003 Run CPU 0 [idle: cpu0]
100004 CanRun [idle: cpu1]
100066 D - 0xffffffff826c0840 [deadlkres]
100070 D - 0xfffffe0007c8c200 [acpi_task_0]
100071 D - 0xfffffe0007c8c200 [acpi_task_1]
100072 D - 0xfffffe0007c8c200 [acpi_task_2]
100073 D - 0xfffffe0007967000 [mca taskq]
100111 D - 0xfffffe0007967400 [system_taskq_1]
100112 D - 0xfffffe0007c8c000 [system_delay_taskq_]
100113 D - 0xfffffe0007c8c000 [system_delay_taskq_]
100114 D - 0xfffffe0007967e00 [arc_prune]
db> show all locks
Process 780 (syz-executor2438980) thread 0xfffffe0058c4a020 (100109)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0058ef96e8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:3561
vfscache 3 1025K 3
pcb 23 669K 42
inodedep 9 515K 71
subproc 93 169K 837
tidhash 3 141K 3
vmem 3 134K 4
pagedep 3 129K 18
DEVFS1 105 105K 114
DEVFS3 124 31K 134
umtx 242 31K 242
BPF 10 18K 10
ufs_mount 4 17K 5
kenv 95 12K 95
ifaddr 30 12K 32
pfs_vncache 1 8K 1
bmsafemap 1 8K 41
shmfd 1 8K 1
ifnet 3 5K 3
filedesc 1 4K 1
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 19 3K 31
kqueue 37 3K 783
pwddesc 37 3K 781
clone 9 3K 9
uidinfo 3 3K 8
selfd 27 2K 12435
Unitno 27 2K 41
msi 12 2K 12
vnodemarker 3 2K 15
ipsec 3 1K 3
indirdep 3 1K 3
CC Mem 3 1K 7
nhops 6 1K 6
sctp_ifa 5 1K 6
diradd 5 1K 36
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
osd 13 1K 29
in_multi 2 1K 4
sctp_ifn 2 1K 6
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
pmchooks 1 1K 1
soname 4 1K 3423
tun 3 1K 3
freework 1 1K 26
sctp_socko 0 0K 0
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
filemon 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
savedino 0 0K 18
dirrem 0 0K 28
mkdir 0 0K 16
freefile 0 0K 26
freeblks 0 0K 25
freefrag 0 0K 1
allocindir 0 0K 0
ip6opt 0 0K 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
statfs 0 0K 197
aio 0 0K 0
iov 0 0K 13741
ioctlops 0 0K 86
eventfd 0 0K 0
mbuf_jumbo_page 4096 8320 1078 15527 0 254 38494208 0
mbuf 256 8577 1085 18801 0 254 2473472 0
malloc-128 128 15119 257 15384 0 126 1968128 0
BUF TRIE 144 222 11594 626 0 62 1701504 0
malloc-384 384 4210 80 4283 0 30 1647360 0
malloc-4096 4096 328 4 565 0 2 1359872 0
UMA Slabs 0 112 10561 17 10561 0 126 1184736 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 15481 110 15481 0 254 873096 0
FFS inode 1160 484 34 510 0 8 600880 0
RADIX NODE 144 3810 189 24721 0 62 575856 0
malloc-16 16 18981 519 19057 0 254 312000 0
256 Bucket 2048 114 14 870 0 8 262144 0
VNODE 448 514 62 542 0 30 258048 0
malloc-256 256 947 58 1177 0 62 257280 0
VM OBJECT 264 876 84 14330 0 30 253440 0
DEVCTL 1024 0 220 124 0 0 225280 0
malloc-4096 4096 51 3 1335 0 2 221184 0
THREAD 1824 114 7 114 0 8 220704 0
FFS2 dinode 256 484 86 510 0 62 145920 0
unpcb 256 7 503 1163 0 254 130560 0
mbuf_packet 256 0 508 97 0 254 130048 0
MAP ENTRY 96 811 449 40825 0 126 120960 0
ksiginfo 112 31 1013 48 0 126 116928 0
malloc-128 128 632 267 1222 0 126 115072 0
FPU_save_area 832 116 19 130 0 16 112320 0
malloc-128 128 589 186 3908 0 126 99200 0
128 Bucket 1024 47 36 277 0 16 84992 0
malloc-64 64 753 318 2441 0 254 68544 0
malloc-64 64 556 515 1698 0 254 68544 0
malloc-256 256 132 123 1087 0 62 65280 0
malloc-256 256 161 94 526 0 62 65280 0
filedesc0 1072 37 19 781 0 8 60032 0
32 Bucket 256 58 137 1095 0 62 49920 0
malloc-16384 16384 2 1 12 0 1 49152 0
pcpu-8 8 4774 346 4802 0 254 40960 0
pipe 728 6 49 284 0 16 40040 0
udp_inpcb 424 6 84 128 0 30 38160 0
da_ccb 544 0 70 1437 0 16 38080 0
malloc-64 64 148 419 14552 0 254 36288 0
malloc-64 64 32 535 50 0 254 36288 0
malloc-64 64 197 370 13372 0 254 36288 0
malloc-128 128 36 243 164 0 126 35712 0
malloc-128 128 4 275 31 0 126 35712 0
malloc-128 128 10 269 10 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
malloc-256 256 3 132 28 0 62 34560 0
malloc-256 256 37 98 654 0 62 34560 0
malloc-256 256 5 130 5 0 62 34560 0
malloc-2048 2048 6 10 6 0 8 32768 0
malloc-2048 2048 10 6 20 0 8 32768 0
malloc-2048 2048 1 15 25 0 8 32768 0
malloc-2048 2048 8 8 249 0 8 32768 0
malloc-512 512 0 64 9 0 30 32768 0
clpbuf 2624 0 12 50 0 4 31488 0
VMSPACE 520 20 40 765 0 16 31200 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 4 0 254 28224 0
malloc-32 32 274 608 497 0 254 28224 0
malloc-32 32 214 668 1289 0 254 28224 0
16 Bucket 144 48 148 306 0 62 28224 0
4 Bucket 48 7 581 14 0 254 28224 0
TURNSTILE 136 122 67 122 0 62 25704 0
rl_entry 40 24 582 24 0 254 24240 0
PWD 40 10 596 100 0 254 24240 0
rtentry 168 13 131 17 0 62 24192 0
Files 80 67 233 6580 0 126 24000 0
8 Bucket 80 41 259 534 0 126 24000 0
tcp_inpcb 1304 3 15 7 0 8 23472 0
malloc-384 384 10 50 32 0 30 23040 0
malloc-384 384 2 58 344 0 30 23040 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
malloc-32 32 20 610 175 0 254 20160 0
malloc-32 32 51 579 77 0 254 20160 0
malloc-32 32 105 525 3058 0 254 20160 0
malloc-4096 4096 3 1 4 0 2 16384 0
kenv 258 16 44 1040 0 30 15480 0
malloc-16 16 34 716 1313 0 254 12000 0
malloc-16 16 18 732 68 0 254 12000 0
malloc-16 16 61 689 26653 0 254 12000 0
malloc-16 16 4 746 4 0 254 12000 0
vtnet_tx_hdr 24 0 334 2376 0 254 8016 0
malloc-16 16 15 485 16 0 254 8000 0
zio_buf_comb_98304 98304 0 0 0 0 1 0 0
zio_buf_comb_81920 81920 0 0 0 0 1 0 0
zio_buf_comb_65536 65536 0 0 0 0 1 0 0
zio_buf_comb_57344 57344 0 0 0 0 1 0 0
zio_buf_comb_49152 49152 0 0 0 0 1 0 0
zio_buf_comb_40960 40960 0 0 0 0 1 0 0
zio_buf_comb_32768 32768 0 0 0 0 1 0 0
zio_buf_comb_28672 28672 0 0 0 0 1 0 0
zio_buf_comb_24576 24576 0 0 0 0 1 0 0
zio_buf_comb_20480 20480 0 0 0 0 1 0 0
zio_data_buf_16384 16384 0 0 0 0 1 0 0
zio_buf_16384 16384 0 0 0 0 1 0 0
zio_data_buf_14336 14336 0 0 0 0 1 0 0
zio_buf_14336 14336 0 0 0 0 1 0 0
zio_data_buf_12288 12288 0 0 0 0 1 0 0
zio_buf_12288 12288 0 0 0 0 1 0 0
zio_data_buf_10240 10240 0 0 0 0 1 0 0
zio_buf_10240 10240 0 0 0 0 1 0 0
zio_data_buf_8192 8192 0 0 0 0 1 0 0
zio_buf_8192 8192 0 0 0 0 1 0 0
zio_data_buf_7168 7168 0 0 0 0 1 0 0
zio_buf_7168 7168 0 0 0 0 1 0 0
zio_data_buf_6144 6144 0 0 0 0 1 0 0
zio_buf_6144 6144 0 0 0 0 1 0 0
zio_data_buf_5120 5120 0 0 0 0 1 0 0
zio_buf_5120 5120 0 0 0 0 1 0 0
zio_data_buf_4096 4096 0 0 0 0 2 0 0
zio_buf_4096 4096 0 0 0 0 2 0 0
zio_data_buf_3584 3584 0 0 0 0 2 0 0
zio_buf_3584 3584 0 0 0 0 2 0 0
zio_data_buf_3072 3072 0 0 0 0 4 0 0
zio_buf_3072 3072 0 0 0 0 4 0 0
zio_data_buf_2560 2560 0 0 0 0 4 0 0
zio_buf_2560 2560 0 0 0 0 4 0 0
zio_data_buf_2048 2048 0 0 0 0 8 0 0
zio_buf_2048 2048 0 0 0 0 8 0 0
zio_data_buf_1536 1536 0 0 0 0 8 0 0
zio_buf_1536 1536 0 0 0 0 8 0 0
zio_data_buf_1024 1024 0 0 0 0 16 0 0
zio_buf_1024 1024 0 0 0 0 16 0 0
zio_data_buf_512 512 0 0 0 0 30 0 0
zio_buf_512 512 0 0 0 0 30 0 0
zio_link_cache 48 0 0 0 0 254 0 0
zio_cache 1216 0 0 0 0 8 0 0
ddt_entry_cache 392 0 0 0 0 30 0 0
ddt_cache 24824 0 0 0 0 1 0 0
brt_pending_entry_cache 160 0 0 0 0 62 0 0
brt_entry_cache 40 0 0 0 0 254 0 0
metaslab_alloc_trace_cache 72 0 0 0 0 126 0 0
zfs_btree_leaf_cache 4096 0 0 0 0 2 0 0
reference_cache 48 0 0 0 0 254 0 0
taskq_zone 192 0 0 0 0 62 0 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
pf state scru
---
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
HEAD commit: d7614c010c76 vn_path_to_global_path_hardlink(): initialize..
git tree: freebsd-src
dashboard link: https://syzkaller.appspot.com/bug?extid=dce5858451a2329877ff
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14715bfca80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1416c108a80000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+dce585...@syzkaller.appspotmail.com
panic: mutex Giant owned at /syzkaller/managers/main/kernel/sys/kern/kern_thread.c:1409
time = 1688500590
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057d4d9d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057d4db30
vpanic() at vpanic+0x252/frame 0xfffffe0057d4dc10
panic() at panic+0xb5/frame 0xfffffe0057d4dcd0
__mtx_assert() at __mtx_assert+0x241/frame 0xfffffe0057d4dd20
thread_suspend_check() at thread_suspend_check+0x4d/frame 0xfffffe0057d4ddb0
sig_intr() at sig_intr+0xeb/frame 0xfffffe0057d4ddf0
fork1() at fork1+0x47f/frame 0xfffffe0057d4df10
kproc_create() at kproc_create+0x168/frame 0xfffffe0057d4e0c0
kproc_kthread_add() at kproc_kthread_add+0x197/frame 0xfffffe0057d4e290
zthr_create_timer() at zthr_create_timer+0x1cb/frame 0xfffffe0057d4e380
arc_init() at arc_init+0x24bd/frame 0xfffffe0057d4e3d0
dmu_init() at dmu_init+0x36/frame 0xfffffe0057d4e3e0
spa_init() at spa_init+0xf3/frame 0xfffffe0057d4e400
zfs_kmod_init() at zfs_kmod_init+0x34/frame 0xfffffe0057d4e420
zfs_modevent() at zfs_modevent+0x4e/frame 0xfffffe0057d4e440
module_register_init() at module_register_init+0xf4/frame 0xfffffe0057d4e490
linker_load_module() at linker_load_module+0x1ca7/frame 0xfffffe0057d4ead0
kern_kldload() at kern_kldload+0x2ce/frame 0xfffffe0057d4ebb0
vfs_byname_kld() at vfs_byname_kld+0xa2/frame 0xfffffe0057d4ec70
sys_mount() at sys_mount+0x1cf/frame 0xfffffe0057d4ed30
amd64_syscall() at amd64_syscall+0x423/frame 0xfffffe0057d4ef30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057d4ef30
--- syscall (0, FreeBSD ELF64, syscall), rip = 0x2b3f7a, rsp = 0x822966f78, rbp = 0x822966fb0 ---
KDB: enter: panic
[ thread pid 780 tid 100109 ]
Stopped at kdb_enter+0x6e: movq $0,0x2133267(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00033eee30
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rdx 0xdffff7c000000000
rbx 0xffffffff826bb8a0 .str.26
rsp 0xfffffe0057d4db10
rbp 0xfffffe0057d4db30
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0x6
r12 0xfffffe0058c4a020
r9 0xffffffff
r10 0
r11 0x6
r13 0xfffffffffffffffd
r14 0xffffffff826bb8a0 .str.26
r15 0
rip 0xffffffff815bde2e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x2133267(%rip)
db> show proc
Process 780 (syz-executor2438980) at 0xfffffe0058ef95c0:
r15 0
rip 0xffffffff815bde2e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x2133267(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 778 at 0xfffffe006cd2bac0
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10084480 flag2: 0x40000
arguments: ./syz-executor2438980472
reaper: 0xfffffe00541df040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0058bdb820
sigparent: 20
(map 0xfffffe0058bdb820)
(map.pmap 0xfffffe0058bdb8e0)
(pmap 0xfffffe0058bdb950)
threads: 2
100108 s syz-executor2438980
100109 Run CPU 1 syz-executor2438980
db> ps
pid ppid pgrp uid state wmesg wchan cmd
780 778 778 0 T (threaded) syz-executor2438980
pid ppid pgrp uid state wmesg wchan cmd
100108 s syz-executor2438980
100109 Run CPU 1 syz-executor2438980
778 776 778 0 Ss pause 0xfffffe006cd2bb70 csh
776 688 776 0 Ss select 0xfffffe005719bcc0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057106cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00571050b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00571054b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00571058b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0007c900b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057105cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0007c904b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0007c908b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0007c90cb0 getty
692 1 692 0 Ss nanslp 0xffffffff836d2840 cron
688 1 688 0 Ss select 0xfffffe005719bf40 sshd
501 1 501 0 Ss select 0xfffffe00571a01c0 syslogd
688 1 688 0 Ss select 0xfffffe005719bf40 sshd
430 1 430 0 Ss select 0xfffffe0057a6d9c0 devd
429 1 429 65 Ss select 0xfffffe0057a6d8c0 dhclient
344 1 344 0 Ss select 0xfffffe0057a6db40 dhclient
341 1 341 0 Ss select 0xfffffe0057a6dac0 dhclient
17 0 0 0 DL vlruwt 0xfffffe005715fae0 [vnlru]
16 0 0 0 DL syncer 0xffffffff837d4d20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d3340 [bufdaemon]
100084 D - 0xffffffff82c0a140 [bufspacedaemon-0]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff837d3340 [bufdaemon]
100094 D sdflush 0xfffffe0058b428e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff8380ac00 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff837feab8 [dom0]
100080 D launds 0xffffffff837feac4 [laundry: dom0]
100081 D umarcl 0xffffffff81d3e580 [uma]
7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff83f693d0 [pf purge]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff837feab8 [dom0]
100080 D launds 0xffffffff837feac4 [laundry: dom0]
100081 D umarcl 0xffffffff81d3e580 [uma]
7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff8457a1c0 [sctp_iterator]
100004 CanRun [idle: cpu1]
100070 D - 0xfffffe0007c8c200 [acpi_task_0]
100071 D - 0xfffffe0007c8c200 [acpi_task_1]
100072 D - 0xfffffe0007c8c200 [acpi_task_2]
100073 D - 0xfffffe0007967000 [mca taskq]
100075 D - 0xfffffe0007965300 [CAM taskq]
100110 D - 0xfffffe0007967400 [system_taskq_0]
100111 D - 0xfffffe0007967400 [system_taskq_1]
100112 D - 0xfffffe0007c8c000 [system_delay_taskq_]
100113 D - 0xfffffe0007c8c000 [system_delay_taskq_]
100114 D - 0xfffffe0007967e00 [arc_prune]
db> show all locks
Process 780 (syz-executor2438980) thread 0xfffffe0058c4a020 (100109)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0058ef96e8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_sig.c:3561
shared sx killpg racer (killpg racer) r = 0 (0xffffffff836aa318) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_fork.c:957
exclusive sleep mutex Giant (Giant) r = 1 (0xffffffff82c09bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_module.c:116
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 348 9249K 384
tcp_hpts 7 4801K 7
devbuf 4219 4324K 4247
sysctloid 46176 2718K 46264
solaris 111 2130K 111
vtbuf 24 1968K 46
kobj 326 1304K 488
newblk 762 1215K 817
exclusive sleep mutex Giant (Giant) r = 1 (0xffffffff82c09bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_module.c:116
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 348 9249K 384
tcp_hpts 7 4801K 7
devbuf 4219 4324K 4247
sysctloid 46176 2718K 46264
solaris 111 2130K 111
vtbuf 24 1968K 46
kobj 326 1304K 488
vfscache 3 1025K 3
pcb 23 669K 42
inodedep 9 515K 71
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 57877
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 93 169K 837
tidhash 3 141K 3
vmem 3 134K 4
pagedep 3 129K 18
tfo_ccache 1 128K 1
IP reass 1 128K 1
vnet_data 1 112K 1
sem 4 106K 4
IP reass 1 128K 1
vnet_data 1 112K 1
DEVFS1 105 105K 114
bus 988 81K 5135
mtx_pool 2 72K 2
NFSD srvcache 3 68K 3
syncache 1 68K 1
module 512 64K 512
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 20 53K 1618
mtx_pool 2 72K 2
NFSD srvcache 3 68K 3
syncache 1 68K 1
module 512 64K 512
acpitask 1 64K 1
ddb_capture 1 64K 1
hostcache 1 32K 1
shm 1 32K 1
kdtrace 152 32K 896
shm 1 32K 1
DEVFS3 124 31K 134
umtx 242 31K 242
msg 4 30K 4
kbdmux 6 28K 6
gtaskqueue 18 26K 18
DEVFS_RULE 56 20K 56
kbdmux 6 28K 6
gtaskqueue 18 26K 18
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
tty 16 16K 16
bus-sc 34 15K 1648
eventhandler 159 13K 159
KTRACE 100 13K 100
eventhandler 159 13K 159
kenv 95 12K 95
ifaddr 30 12K 32
rman 88 11K 431
GEOM 61 11K 485
routetbl 50 11K 176
GEOM 61 11K 485
CAM queue 5 11K 1528
kstat_data 9 9K 9
kstat_data 9 9K 9
rpc 4 9K 4
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
UART 12 9K 12
devstat 4 9K 4
pfs_vncache 1 8K 1
bmsafemap 1 8K 41
shmfd 1 8K 1
taskqueue 72 8K 72
audit_evclass 237 8K 297
UMA 356 7K 356
audit_evclass 237 8K 297
UMA 356 7K 356
sglist 5 7K 5
CAM DEV 3 6K 510
cred 22 6K 234
CAM DEV 3 6K 510
pfs_nodes 20 5K 20
ufs_dirhash 24 5K 24
vt 11 5K 11
ufs_dirhash 24 5K 24
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
plimit 16 4K 323
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
acpisem 28 4K 28
hhook 15 4K 17
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 19 3K 31
kqueue 37 3K 783
pwddesc 37 3K 781
clone 9 3K 9
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
proc-args 56 2K 1727
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 27 2K 12435
Unitno 27 2K 41
CAM XPT 22 2K 543
lockf 15 2K 22
msi 12 2K 12
vnodemarker 3 2K 15
ipsecpolicy 2 2K 2
acpidev 20 2K 20
acpidev 20 2K 20
NFSD session 1 1K 1
softdep 1 1K 1
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
secasvar 1 1K 1
CAM periph 4 1K 271
select 7 1K 29
ipsec 3 1K 3
indirdep 3 1K 3
CC Mem 3 1K 7
nhops 6 1K 6
pfil 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
sctp_ifa 5 1K 6
diradd 5 1K 36
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
osd 13 1K 29
in_multi 2 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
biobuf 1 1K 1
inpcbpolicy 10 1K 139
chacha20random 1 1K 1
biobuf 1 1K 1
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
NFSD V4client 1 1K 1
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 7
CAM SIM 2 1K 2
prison 8 1K 8
feeder 7 1K 7
taskq 2 1K 2
tcpfunc 3 1K 3
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 49
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
netlink 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
netlink 1 1K 1
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
pmchooks 1 1K 1
soname 4 1K 3423
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
acpiintr 1 1K 1
freework 1 1K 26
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
filecaps 1 1K 66
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sfs_nodes 0 0K 0
zones_data 0 0K 0
sctp_mcore 0 0K 0
zones_data 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
mqdata 0 0K 0
esp 0 0K 0
ah 0 0K 0
filemon 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 4
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
newdirblk 0 0K 8
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
dirrem 0 0K 28
mkdir 0 0K 16
freefile 0 0K 26
freeblks 0 0K 25
freefrag 0 0K 1
allocindir 0 0K 0
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
export_host 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
aio 0 0K 0
ioctlops 0 0K 86
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 650
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
kcovinfo 0 0K 0
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
mbuf 256 8577 1085 18801 0 254 2473472 0
malloc-128 128 15119 257 15384 0 126 1968128 0
BUF TRIE 144 222 11594 626 0 62 1701504 0
malloc-384 384 4210 80 4283 0 30 1647360 0
malloc-4096 4096 328 4 565 0 2 1359872 0
UMA Slabs 0 112 10561 17 10561 0 126 1184736 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 15481 110 15481 0 254 873096 0
FFS inode 1160 484 34 510 0 8 600880 0
RADIX NODE 144 3810 189 24721 0 62 575856 0
pbuf 2624 0 198 0 0 2 519552 0
socket 960 18 490 1319 0 254 487680 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-64 64 4951 404 4952 0 254 342720 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-16 16 18981 519 19057 0 254 312000 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 2 2 48 0 1 262144 0
256 Bucket 2048 114 14 870 0 8 262144 0
VNODE 448 514 62 542 0 30 258048 0
malloc-256 256 947 58 1177 0 62 257280 0
VM OBJECT 264 876 84 14330 0 30 253440 0
UMA Zones 768 328 1 328 0 16 252672 0
malloc-32 32 7163 271 7173 0 254 237888 0
DEVCTL 1024 0 220 124 0 0 225280 0
malloc-4096 4096 51 3 1335 0 2 221184 0
THREAD 1824 114 7 114 0 8 220704 0
malloc-65536 65536 2 1 10 0 1 196608 0
malloc-128 128 1324 195 27350 0 126 194432 0
FFS2 dinode 256 484 86 510 0 62 145920 0
malloc-65536 65536 0 2 126 0 1 131072 0
malloc-32768 32768 2 2 122 0 1 131072 0
malloc-2048 2048 4 60 1036 0 8 131072 0
malloc-1024 1024 116 12 272 0 16 131072 0
malloc-32768 32768 2 2 122 0 1 131072 0
malloc-2048 2048 4 60 1036 0 8 131072 0
unpcb 256 7 503 1163 0 254 130560 0
mbuf_packet 256 0 508 97 0 254 130048 0
UMA Kegs 384 315 8 315 0 30 124032 0
S VFS Cache 104 972 198 1012 0 126 121680 0
MAP ENTRY 96 811 449 40825 0 126 120960 0
ksiginfo 112 31 1013 48 0 126 116928 0
malloc-128 128 632 267 1222 0 126 115072 0
FPU_save_area 832 116 19 130 0 16 112320 0
malloc-128 128 589 186 3908 0 126 99200 0
128 Bucket 1024 47 36 277 0 16 84992 0
malloc-16384 16384 5 0 5 0 1 81920 0
PROC 1376 36 19 780 0 8 75680 0
malloc-8192 8192 9 0 9 0 1 73728 0
malloc-8192 8192 7 2 110 0 1 73728 0
g_bio 408 0 180 5019 0 30 73440 0
malloc-8192 8192 7 2 110 0 1 73728 0
malloc-64 64 753 318 2441 0 254 68544 0
malloc-64 64 556 515 1698 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-1024 1024 25 39 557 0 16 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-256 256 132 123 1087 0 62 65280 0
malloc-256 256 161 94 526 0 62 65280 0
filedesc0 1072 37 19 781 0 8 60032 0
malloc-4096 4096 12 2 23 0 2 57344 0
64 Bucket 512 62 42 1131 0 30 53248 0
32 Bucket 256 58 137 1095 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 12223 0 16 49152 0
malloc-16384 16384 2 1 12 0 1 49152 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-1024 1024 29 19 907 0 16 49152 0
pcpu-64 64 491 277 491 0 254 49152 0
malloc-384 384 63 57 63 0 30 46080 0
syncache 168 0 264 5 0 254 44352 0
malloc-384 384 63 57 63 0 30 46080 0
pcpu-8 8 4774 346 4802 0 254 40960 0
pipe 728 6 49 284 0 16 40040 0
udp_inpcb 424 6 84 128 0 30 38160 0
da_ccb 544 0 70 1437 0 16 38080 0
malloc-64 64 148 419 14552 0 254 36288 0
malloc-64 64 32 535 50 0 254 36288 0
malloc-64 64 197 370 13372 0 254 36288 0
malloc-128 128 36 243 164 0 126 35712 0
malloc-128 128 4 275 31 0 126 35712 0
malloc-128 128 10 269 10 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 57 78 506 0 62 34560 0
malloc-256 256 3 132 28 0 62 34560 0
malloc-256 256 37 98 654 0 62 34560 0
malloc-256 256 5 130 5 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 6 2 6 0 2 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-2048 2048 6 10 6 0 8 32768 0
malloc-2048 2048 10 6 20 0 8 32768 0
malloc-2048 2048 1 15 25 0 8 32768 0
malloc-2048 2048 8 8 249 0 8 32768 0
malloc-1024 1024 3 29 43 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-512 512 0 64 118 0 30 32768 0
malloc-512 512 12 52 24 0 30 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-512 512 0 64 118 0 30 32768 0
malloc-512 512 0 64 9 0 30 32768 0
malloc-512 512 2 62 51 0 30 32768 0
malloc-512 512 3 61 3 0 30 32768 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 19 245 31 0 126 31680 0
clpbuf 2624 0 12 50 0 4 31488 0
VMSPACE 520 20 40 765 0 16 31200 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 4 0 254 28224 0
malloc-32 32 274 608 497 0 254 28224 0
malloc-32 32 214 668 1289 0 254 28224 0
16 Bucket 144 48 148 306 0 62 28224 0
4 Bucket 48 7 581 14 0 254 28224 0
TURNSTILE 136 122 67 122 0 62 25704 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
ertt_txseginfo 40 0 606 272 0 254 24240 0
malloc-8192 8192 3 0 3 0 1 24576 0
rl_entry 40 24 582 24 0 254 24240 0
PWD 40 10 596 100 0 254 24240 0
rtentry 168 13 131 17 0 62 24192 0
Files 80 67 233 6580 0 126 24000 0
8 Bucket 80 41 259 534 0 126 24000 0
tcp_inpcb 1304 3 15 7 0 8 23472 0
malloc-384 384 10 50 32 0 30 23040 0
malloc-384 384 2 58 344 0 30 23040 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
malloc-32 32 20 610 175 0 254 20160 0
malloc-32 32 51 579 77 0 254 20160 0
malloc-32 32 105 525 3058 0 254 20160 0
malloc-32 32 4 626 1037 0 254 20160 0
2 Bucket 32 49 581 295 0 254 20160 0
malloc-128 128 81 74 423 0 126 19840 0
malloc-256 256 5 70 6 0 62 19200 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 1 1 27 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 202 0 2 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 1 1 27 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 3 1 4 0 2 16384 0
malloc-2048 2048 1 7 13 0 8 16384 0
malloc-1024 1024 0 16 1 0 16 16384 0
malloc-512 512 5 27 6 0 30 16384 0
malloc-1024 1024 0 16 1 0 16 16384 0
malloc-512 512 1 31 2 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
malloc-16 16 524 476 3505 0 254 16000 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 16 44 1040 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
ripcb 392 1 35 4 0 30 14112 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 7 371 7 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 34 716 1313 0 254 12000 0
malloc-16 16 18 732 68 0 254 12000 0
malloc-16 16 61 689 26653 0 254 12000 0
malloc-16 16 4 746 4 0 254 12000 0
malloc-384 384 0 30 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
arc_buf_hdr_t_full 344 4 29 4 0 30 11352 0
pcpu-16 16 8 504 8 0 254 8192 0
malloc-384 384 1 29 1 0 30 11520 0
arc_buf_hdr_t_full 344 4 29 4 0 30 11352 0
vtnet_tx_hdr 24 0 334 2376 0 254 8016 0
malloc-16 16 15 485 16 0 254 8000 0
malloc-16 16 0 500 1 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
zio_buf_comb_81920 81920 0 0 0 0 1 0 0
zio_buf_comb_65536 65536 0 0 0 0 1 0 0
zio_buf_comb_57344 57344 0 0 0 0 1 0 0
zio_buf_comb_49152 49152 0 0 0 0 1 0 0
zio_buf_comb_40960 40960 0 0 0 0 1 0 0
zio_buf_comb_32768 32768 0 0 0 0 1 0 0
zio_buf_comb_28672 28672 0 0 0 0 1 0 0
zio_buf_comb_24576 24576 0 0 0 0 1 0 0
zio_buf_comb_20480 20480 0 0 0 0 1 0 0
zio_data_buf_16384 16384 0 0 0 0 1 0 0
zio_buf_16384 16384 0 0 0 0 1 0 0
zio_data_buf_14336 14336 0 0 0 0 1 0 0
zio_buf_14336 14336 0 0 0 0 1 0 0
zio_data_buf_12288 12288 0 0 0 0 1 0 0
zio_buf_12288 12288 0 0 0 0 1 0 0
zio_data_buf_10240 10240 0 0 0 0 1 0 0
zio_buf_10240 10240 0 0 0 0 1 0 0
zio_data_buf_8192 8192 0 0 0 0 1 0 0
zio_buf_8192 8192 0 0 0 0 1 0 0
zio_data_buf_7168 7168 0 0 0 0 1 0 0
zio_buf_7168 7168 0 0 0 0 1 0 0
zio_data_buf_6144 6144 0 0 0 0 1 0 0
zio_buf_6144 6144 0 0 0 0 1 0 0
zio_data_buf_5120 5120 0 0 0 0 1 0 0
zio_buf_5120 5120 0 0 0 0 1 0 0
zio_data_buf_4096 4096 0 0 0 0 2 0 0
zio_buf_4096 4096 0 0 0 0 2 0 0
zio_data_buf_3584 3584 0 0 0 0 2 0 0
zio_buf_3584 3584 0 0 0 0 2 0 0
zio_data_buf_3072 3072 0 0 0 0 4 0 0
zio_buf_3072 3072 0 0 0 0 4 0 0
zio_data_buf_2560 2560 0 0 0 0 4 0 0
zio_buf_2560 2560 0 0 0 0 4 0 0
zio_data_buf_2048 2048 0 0 0 0 8 0 0
zio_buf_2048 2048 0 0 0 0 8 0 0
zio_data_buf_1536 1536 0 0 0 0 8 0 0
zio_buf_1536 1536 0 0 0 0 8 0 0
zio_data_buf_1024 1024 0 0 0 0 16 0 0
zio_buf_1024 1024 0 0 0 0 16 0 0
zio_data_buf_512 512 0 0 0 0 30 0 0
zio_buf_512 512 0 0 0 0 30 0 0
zio_link_cache 48 0 0 0 0 254 0 0
zio_cache 1216 0 0 0 0 8 0 0
ddt_entry_cache 392 0 0 0 0 30 0 0
ddt_cache 24824 0 0 0 0 1 0 0
brt_pending_entry_cache 160 0 0 0 0 62 0 0
brt_entry_cache 40 0 0 0 0 254 0 0
metaslab_alloc_trace_cache 72 0 0 0 0 126 0 0
zfs_btree_leaf_cache 4096 0 0 0 0 2 0 0
reference_cache 48 0 0 0 0 254 0 0
taskq_zone 192 0 0 0 0 62 0 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
pf state scru
---
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#syz test: git://repo/address.git branch-or-commit-hash
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