panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-create @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_p
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syzbot
Feb 8, 2021, 7:42:21 PM2/8/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 9600aa31 nvme: use NVME_GONE rather than hard-coded 0xffff..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=14bb3fbf500000
dashboard link: https://syzkaller.appspot.com/bug?extid=c11212b62daf506133ef
userspace arch: i386
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+c11212...@syzkaller.appspotmail.com
panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-create @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330
cpuid = 1
time = 57
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003778ca0
vpanic() at vpanic+0x1c7/frame 0xfffffe0003778d00
panic() at panic+0x43/frame 0xfffffe0003778d60
__mtx_lock_sleep() at __mtx_lock_sleep+0x6e9/frame 0xfffffe0003778df0
__mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe0003778e50
sctp_inpcb_free() at sctp_inpcb_free+0x2b6/frame 0xfffffe0003778ed0
sctp_free_assoc() at sctp_free_assoc+0x2890/frame 0xfffffe0003778f60
sctp_process_cookie_new() at sctp_process_cookie_new+0x3c4/frame 0xfffffe0003779250
sctp_process_control() at sctp_process_control+0x511e/frame 0xfffffe0003779750
sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037798e0
sctp_input_with_port() at sctp_input_with_port+0x306/frame 0xfffffe00037799d0
sctp_input() at sctp_input+0x1f/frame 0xfffffe00037799f0
ip_input() at ip_input+0x388/frame 0xfffffe0003779a90
swi_net() at swi_net+0x20d/frame 0xfffffe0003779b10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003779bb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe0003779bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003779bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x67: movq $0,0x1444c4e(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xffffffff8112a920 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe0003778c80
rbp 0xfffffe0003778ca0
rsi 0
rdi 0xffffffff8112a956 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe0003778b70
r11 0xff00ff0100
r12 0xffffffff820678b0 ddb_dbbe
r13 0
r14 0xffffffff81a49848
r15 0xffffffff81a49848
rip 0xffffffff81121937 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x1444c4e(%rip)
db> show proc
Process 12 (intr) at 0xfffff800044b1a50:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82519af0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff82519af0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8251a740
(map 0xffffffff8251a740)
(map.pmap 0xffffffff8251a800)
(pmap 0xffffffff8251a860)
threads: 23
100010 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100017 I [swi6: task queue]
100029 I [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi3: vm]
100032 Run CPU 1 [swi1: netisr 0]
100044 I [irq24: virtio_pci0]
100045 I [irq25: virtio_pci0]
100046 I [irq26: virtio_pci0]
100047 I [irq27: virtio_pci0]
100048 I [irq28: virtio_pci1]
100049 I [irq29: virtio_pci1]
100050 I [irq30: virtio_pci1]
100051 I [irq31: virtio_pci1]
100052 I [irq32: virtio_pci1]
100057 I [irq10: virtio_pci2]
100059 I [irq1: atkbd0]
100060 I [irq12: psm0]
100061 I [swi0: uart uart++]
100069 I [swi1: pf send]
100082 I [swi1: hpts]
100083 I [swi1: hpts]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
6484 815 815 0 R (threaded) syz-executor.2
100090 RunQ syz-executor.2
107226 RunQ syz-executor.2
107227 RunQ syz-executor.2
6483 816 816 0 R (threaded) syz-executor.3
100197 RunQ syz-executor.3
107223 S connec 0xfffff8002f5c30e0 syz-executor.3
107225 S uwait 0xfffff80018ed5700 syz-executor.3
6481 786 786 0 LE *sctp-cr 0xfffff800182d5900 syz-executor.1
6480 785 785 0 T (threaded) syz-executor.0
101816 s syz-executor.0
107216 Run CPU 0 syz-executor.0
3488 1 3488 65 Ss select 0xfffff800182e7c40 dhclient
3004 1 3004 0 Ss select 0xfffff800182e7cc0 dhclient
3001 1 3001 0 Ss select 0xfffff80018f94cc0 dhclient
2982 1 2982 65 Ss select 0xfffff800182e7540 dhclient
2357 1 2357 0 Ss select 0xfffff80018f94c40 dhclient
2351 1 2351 0 Ss select 0xfffff80018f94d40 dhclient
2332 1 2332 65 Ss select 0xfffff80018f94dc0 dhclient
1685 1 1685 0 Ss select 0xfffff800182e7040 dhclient
1682 1 1682 0 Ss select 0xfffff800182e70c0 dhclient
1658 1 1658 65 Ss select 0xfffff800182e71c0 dhclient
1036 1 1036 0 Ss select 0xfffff800182e74c0 dhclient
1033 1 1033 0 Ss select 0xfffff80004b366c0 dhclient
816 780 816 0 Rs syz-executor.3
815 780 815 0 Rs syz-executor.2
786 780 786 0 Rs syz-executor.1
785 780 785 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100098 S uwait 0xfffff80004a89900 syz-fuzzer
100120 S uwait 0xfffff80004d36e00 syz-fuzzer
100121 S uwait 0xfffff80004d36f00 syz-fuzzer
100122 S uwait 0xfffff80004b5e080 syz-fuzzer
100123 S kqread 0xfffff80004f27400 syz-fuzzer
100124 S uwait 0xfffff80018229600 syz-fuzzer
100125 S uwait 0xfffff80004b5e280 syz-fuzzer
100126 S uwait 0xfffff800184c5d80 syz-fuzzer
100127 S uwait 0xfffff80018a29e00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80004ed2b00 csh
776 694 776 0 Ss select 0xfffff800182e73c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff8000485e4b0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004bb5cb0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004bb94b0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004bb9cb0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004b414b0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004b41cb0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004b474b0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004b47cb0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004b4c4b0 getty
698 1 698 0 Ss nanslp 0xffffffff82539d21 cron
694 1 694 0 Ss select 0xfffff800182e76c0 sshd
507 1 507 0 Ss select 0xfffff800182c5f40 syslogd
436 1 436 0 Ss select 0xfffff800182e7740 devd
435 1 435 65 Ss select 0xfffff800182e7e40 dhclient
350 1 350 0 Ss select 0xfffff800182e7dc0 dhclient
347 1 347 0 Ss select 0xfffff800182e7640 dhclient
23 0 0 0 DL vlruwt 0xfffff80004d55528 [vnlru]
22 0 0 0 DL syncer 0xffffffff82629138 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100079 D qsleep 0xffffffff82628200 [bufdaemon]
100084 D - 0xffffffff8200ad00 [bufspacedaemon-0]
100093 D sdflush 0xfffff80004dfa8e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82650008 [vmdaemon]
19 0 0 0 RL (threaded) [pagedaemon]
100077 RunQ [dom0]
100085 D launds 0xffffffff82644484 [laundry: dom0]
100086 D umarcl 0xffffffff815a8850 [uma]
18 0 0 0 DL - 0xffffffff8236e0a8 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82d7d818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82b73430 [pf purge]
15 0 0 0 DL - 0xffffffff8262585c [soaiod4]
9 0 0 0 DL - 0xffffffff8262585c [soaiod3]
8 0 0 0 DL - 0xffffffff8262585c [soaiod2]
7 0 0 0 DL - 0xffffffff8262585c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100043 D - 0xffffffff822459c0 [doneq0]
100076 D - 0xffffffff82245890 [scanner]
14 0 0 0 DL seqstat 0xfffff80004614488 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004342490 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004342430 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82641960 [crypto]
13 0 0 0 DL (threaded) [geom]
100034 D - 0xffffffff82519560 [g_event]
100035 D - 0xffffffff82519568 [g_up]
100036 D - 0xffffffff82519570 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100027 D - 0xfffff80004342700 [thr_0]
100028 D - 0xfffff80004342780 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100017 I [swi6: task queue]
100029 I [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi3: vm]
100032 Run CPU 1 [swi1: netisr 0]
100044 I [irq24: virtio_pci0]
100045 I [irq25: virtio_pci0]
100046 I [irq26: virtio_pci0]
100047 I [irq27: virtio_pci0]
100048 I [irq28: virtio_pci1]
100049 I [irq29: virtio_pci1]
100050 I [irq30: virtio_pci1]
100051 I [irq31: virtio_pci1]
100052 I [irq32: virtio_pci1]
100057 I [irq10: virtio_pci2]
100059 I [irq1: atkbd0]
100060 I [irq12: psm0]
100061 I [swi0: uart uart++]
100069 I [swi1: pf send]
100082 I [swi1: hpts]
100083 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004457528 [init]
10 0 0 0 DL audit_w 0xffffffff82641e80 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82519af0 [swapper]
100005 D - 0xfffff80004342c00 [if_io_tqg_0]
100006 D - 0xfffff80004342b00 [if_io_tqg_1]
100007 D - 0xfffff80004342a00 [if_config_tqg_0]
100008 D - 0xfffff80004342900 [softirq_0]
100009 D - 0xfffff80004342800 [softirq_1]
100011 D - 0xfffff8000408c800 [inm_free taskq]
100012 D - 0xfffff8000408c700 [linuxkpi_irq_wq]
100013 D - 0xfffff8000408c600 [thread taskq]
100014 D - 0xfffff8000408c500 [aiod_kick taskq]
100016 D - 0xfffff8000408c300 [kqueue_ctx taskq]
100018 D - 0xfffff8000408c100 [in6m_free taskq]
100019 D - 0xfffff8000408c000 [linuxkpi_short_wq_0]
100020 D - 0xfffff8000408c000 [linuxkpi_short_wq_1]
100021 D - 0xfffff8000408c000 [linuxkpi_short_wq_2]
100022 D - 0xfffff8000408c000 [linuxkpi_short_wq_3]
100023 D - 0xfffff800044ace00 [linuxkpi_long_wq_0]
100024 D - 0xfffff800044ace00 [linuxkpi_long_wq_1]
100025 D - 0xfffff800044ace00 [linuxkpi_long_wq_2]
100026 D - 0xfffff800044ace00 [linuxkpi_long_wq_3]
100033 D - 0xfffff800044acd00 [firmware taskq]
100037 D - 0xfffff800044acc00 [crypto_0]
100038 D - 0xfffff800044acc00 [crypto_1]
100053 D - 0xfffff800044ac700 [vtnet0 rxq 0]
100054 D - 0xfffff800044ac600 [vtnet0 txq 0]
100055 D - 0xfffff800044ac500 [vtnet0 rxq 1]
100056 D - 0xfffff800044ac400 [vtnet0 txq 1]
100058 D vtbslp 0xfffff80004868e80 [virtio_balloon]
100062 D - 0xfffff800044ac300 [mca taskq]
100066 D - 0xffffffff81df4800 [deadlkres]
100071 D - 0xfffff800044f3d00 [acpi_task_0]
100072 D - 0xfffff800044f3d00 [acpi_task_1]
100073 D - 0xfffff800044f3d00 [acpi_task_2]
100075 D - 0xfffff800044aca00 [CAM taskq]
db> show all locks
Process 6480 (syz-executor.0) thread 0xfffffe0094c44800 (107216)
exclusive sleep mutex pmap (pmap) r = 0 (0xffffffff8267d740) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:6039
Process 19 (pagedaemon) thread 0xfffffe0051d8e100 (100077)
shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff8262b028) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:6975
Process 12 (intr) thread 0xfffffe0004126500 (100032)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8002f629988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_input.c:4972
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 30827 1808K 30893
kobj 331 1324K 491
newblk 5 1025K 7946
vfscache 3 1025K 3
pcb 356 898K 11898
inodedep 29 523K 7292
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 145 283K 6569
acpica 1674 184K 56345
vnet_data 1 168K 1
sctp_stro 157 157K 2709
tidhash 3 141K 3
filedesc 18 137K 11027
pagedep 9 130K 11513
tfo_ccache 1 128K 1
sctp_atcl 319 120K 8696
DEVFS1 106 106K 123
sem 4 106K 4
linker 285 101K 320
BPF 46 88K 46
bus 989 81K 3493
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
umtx 360 45K 360
kdtrace 222 44K 13713
temp 36 35K 2891
hostcache 1 32K 1
shm 1 32K 10
DEVFS3 125 32K 135
msg 4 30K 4
vmem 3 26K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 72 21K 72
sctp_atky 477 20K 11566
DEVFS_RULE 56 20K 56
sctp_timw 78 20K 78
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 45 14K 101
bus-sc 32 14K 1718
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 170
kenv 93 12K 93
eventhandler 133 12K 133
GEOM 60 10K 489
rman 82 10K 423
in6_multi 65 9K 65
bmsafemap 2 9K 5916
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 126
rpc 2 8K 2
shmfd 1 8K 65
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 26 7K 312
kqueue 65 7K 6509
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 437
taskqueue 57 6K 57
CAM queue 5 6K 1528
dirrem 20 5K 5739
sctp_athm 319 5K 8783
sctp_map 314 5K 5332
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
session 35 5K 50
pf_ifnet 10 5K 51
UMA 262 5K 262
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
pwddesc 62 4K 6485
routetbl 24 4K 204
selfd 55 4K 92946
lockf 32 4K 613
hhook 13 4K 13
fpukern_ctx 3 3K 3
proc-args 52 3K 675
acpisem 22 3K 22
terminal 11 3K 11
freefile 20 3K 5729
uidinfo 5 3K 17
select 19 3K 153
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
sctp_ifa 13 2K 14
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 12
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
sctp_stri 2 1K 417
pf_rule 1 1K 33
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 44
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
inpcbpolicy 21 1K 1455
mkdir 5 1K 11030
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
linuxcurrent 3 1K 4
newdirblk 4 1K 5515
diradd 4 1K 5778
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
pf_osfp 3 1K 3
osd 3 1K 10
vnodes 1 1K 5
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
soname 6 1K 8662
apmdev 1 1K 1
CAM dev queue 2 1K 2
atkbddev 2 1K 2
CAM I/O Scheduler 1 1K 1
freework 1 1K 6285
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 6 1K 6
filecaps 5 1K 112
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 42
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 18433
p1003.1b 1 1K 1
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 4550
sctp_iter 0 0K 16
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 7
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 9
sctp_aadr 0 0K 0
pf_table 0 0K 45
pf_altq 0 0K 0
pf_temp 0 0K 0
DEVFS4 0 0K 0
madt_table 0 0K 2
smartpqi 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
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
ath_hal 0 0K 0
xen_intr 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
vm_fictitious 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
UMAHash 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 17424
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 19
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 5636
freefrag 0 0K 6
allocindir 0 0K 0
indirdep 0 0K 1152
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
xform 0 0K 0
tcp_log_dev 0 0K 48
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 20
ip6_msource 0 0K 0
ip6_moptions 0 0K 5
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
midi buffers 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 4
in_mfilter 0 0K 9
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 4
mixer 0 0K 0
statfs 0 0K 5698
namei_tracker 0 0K 6
export_host 0 0K 0
cl_savebuf 0 0K 4
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 18649
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
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
lDevFlags * malloc 0 0K 0
mbuf_tag 0 0K 144
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 203
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 727
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 4
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 6
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8321 950 1266622 0 254 37974016 0
RADIX NODE 144 32851 158 249422 0 62 4753296 0
mbuf 256 9024 1911 2750119 0 254 2799360 0
pbuf 2632 0 989 0 0 2 2603048 0
tcp_log 416 0 6102 32485 0 254 2538432 0
BUF TRIE 144 182 13286 8741 0 62 1939392 0
malloc-384 384 4130 20 4177 0 30 1593600 0
malloc-4096 4096 334 5 6194 0 2 1388544 0
malloc-128 128 10225 67 13675 0 126 1317376 0
mbuf_cluster 2048 615 1 615 0 254 1261568 0
UMA Slabs 0 112 10653 0 10653 0 126 1193136 0
tcp_bbr_map 128 0 5084 71645 0 126 650752 0
FFS inode 1128 514 25 6249 0 8 607992 0
malloc-65536 65536 6 3 214 0 1 589824 0
sctp_asoc 2288 157 43 2666 0 254 457600 0
malloc-2048 2048 162 44 5820 0 8 421888 0
malloc-4096 4096 85 5 7108 0 2 368640 0
256 Bucket 2048 172 6 18549 0 8 364544 0
VM OBJECT 264 1315 65 94713 0 30 364320 0
THREAD 1792 158 22 7227 0 8 322560 0
VNODE 488 550 82 6287 0 30 308416 0
sctp_ep 1280 160 47 5562 0 254 264960 0
malloc-65536 65536 0 4 11 0 1 262144 0
malloc-32768 32768 1 7 8 0 1 262144 0
malloc-16384 16384 12 4 5521 0 1 262144 0
sctp_raddr 736 162 190 3769 0 254 259072 0
malloc-64 64 3405 564 12816 0 254 254016 0
malloc-32768 32768 0 7 1210 0 1 229376 0
DEVCTL 1024 0 216 130 0 0 221184 0
malloc-16 16 13118 382 24467 0 254 216000 0
malloc-1024 1024 160 40 2700 0 16 204800 0
MAP ENTRY 96 1684 290 356453 0 126 189504 0
malloc-32 32 5465 205 17671 0 254 181440 0
UMA Zones 768 234 0 234 0 16 179712 0
malloc-384 384 372 88 8749 0 30 176640 0
FFS2 dinode 256 514 131 6248 0 62 165120 0
mbuf_packet 256 102 513 16205 0 254 157440 0
malloc-128 128 1182 27 26504 0 126 154752 0
malloc-1024 1024 136 8 1514 0 16 147456 0
S VFS Cache 104 1019 385 6834 0 126 146016 0
malloc-256 256 15 525 7981 0 62 138240 0
128 Bucket 1024 94 37 1876 0 16 134144 0
malloc-65536 65536 0 2 18 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 1 1 9 0 1 131072 0
malloc-128 128 1005 18 1021 0 126 130944 0
VMSPACE 2544 40 11 6468 0 4 129744 0
vmem btag 56 2194 98 2194 0 254 128352 0
sctp_chunk 152 95 737 5808 0 254 126464 0
ksiginfo 112 66 978 1293 0 126 116928 0
malloc-256 256 197 238 35040 0 62 111360 0
malloc-2048 2048 7 47 18672 0 8 110592 0
socket 944 51 65 8746 0 254 109504 0
PROC 1320 62 19 6484 0 8 106920 0
64 Bucket 512 77 99 12766 0 30 90112 0
filedesc0 1072 63 21 6485 0 8 90048 0
malloc-256 256 220 125 7685 0 62 88320 0
UMA Kegs 384 220 3 220 0 30 85632 0
malloc-128 128 382 269 11820 0 126 83328 0
malloc-64 64 668 529 24153 0 254 76608 0
g_bio 408 0 180 72061 0 30 73440 0
malloc-384 384 29 151 7382 0 30 69120 0
malloc-32768 32768 1 1 3 0 1 65536 0
malloc-256 256 194 61 6282 0 62 65280 0
tcpcb 1048 14 41 914 0 254 57640 0
malloc-4096 4096 11 3 38 0 2 57344 0
malloc-4096 4096 12 1 23 0 2 53248 0
malloc-2048 2048 17 9 634 0 8 53248 0
malloc-64 64 450 369 93500 0 254 52416 0
32 Bucket 256 61 134 7663 0 62 49920 0
malloc-8192 8192 5 1 7 0 1 49152 0
malloc-128 128 53 319 11599 0 126 47616 0
malloc-128 128 96 276 6614 0 126 47616 0
malloc-384 384 103 17 507 0 30 46080 0
pcpu-8 8 4621 1011 5719 0 254 45056 0
malloc-64 64 180 513 6603 0 254 44352 0
tcp_inpcb 488 14 74 914 0 254 42944 0
malloc-256 256 135 30 1204 0 62 42240 0
clpbuf 2632 0 16 19 0 16 42112 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-2048 2048 4 16 240 0 8 40960 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 37968 0 16 36864 0
malloc-64 64 449 118 639 0 254 36288 0
malloc-256 256 86 49 11858 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 170 0 1 32768 0
malloc-8192 8192 0 4 33 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-8192 8192 2 2 103 0 1 32768 0
pcpu-64 64 479 33 479 0 254 32768 0
Files 80 237 163 22416 0 126 32000 0
malloc-256 256 22 98 6738 0 62 30720 0
pipe 744 23 17 595 0 16 29760 0
malloc-512 512 4 52 929 0 30 28672 0
TURNSTILE 136 181 29 181 0 62 28560 0
KNOTE 160 28 147 409059 0 62 28000 0
8 Bucket 80 54 296 3080 0 126 28000 0
malloc-8192 8192 3 0 3 0 1 24576 0
PWD 32 21 735 5595 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 50 40 146 0 62 23040 0
sctp_laddr 48 197 223 2224 0 254 20160 0
malloc-32 32 96 534 5780 0 254 20160 0
2 Bucket 32 68 562 1739 0 254 20160 0
SLEEPQUEUE 88 181 43 181 0 126 19712 0
udplite_inpcb 488 0 40 235 0 254 19520 0
Mountpoints 2752 2 5 2 0 4 19264 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-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-1024 1024 11 5 27 0 16 16384 0
sctp_stream_msg_out 112 77 67 370 0 254 16128 0
16 Bucket 144 57 55 517 0 62 16128 0
4 Bucket 48 6 330 235 0 254 16128 0
vtnet_tx_hdr 24 0 668 779201 0 254 16032 0
tcp_rack_pcb 704 10 12 111 0 16 15488 0
malloc-384 384 26 14 34 0 30 15360 0
tcp_bbr_pcb 832 0 18 270 0 16 14976 0
malloc-4096 4096 0 3 6 0 2 12288 0
malloc-4096 4096 2 1 3 0 2 12288 0
malloc-1024 1024 2 10 42 0 16 12288 0
malloc-1024 1024 5 7 6 0 16 12288 0
malloc-1024 1024 10 2 10 0 16 12288 0
malloc-64 64 40 149 1045 0 254 12096 0
malloc-16 16 325 425 9189 0 254 12000 0
ripcb 488 5 19 71 0 254 11712 0
udp_inpcb 488 2 22 235 0 254 11712 0
kenv 258 15 30 1065 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
unpcb 256 20 25 1677 0 254 11520 0
malloc-384 384 21 9 21 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 3 1 3 0 8 8192 0
malloc-2048 2048 0 4 40 0 8 8192 0
malloc-1024 1024 2 6 161 0 16 8192 0
malloc-1024 1024 3 5 3 0 16 8192 0
malloc-512 512 0 16 118 0 30 8192 0
malloc-512 512 10 6 52 0 30 8192 0
malloc-512 512 12 4 71 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 35 57 50 0 126 8096 0
rl_entry 40 80 122 80 0 254 8080 0
udpcb 32 2 250 470 0 254 8064 0
malloc-64 64 12 114 59 0 254 8064 0
malloc-64 64 15 111 320 0 254 8064 0
malloc-32 32 33 219 1471 0 254 8064 0
malloc-32 32 49 203 69 0 254 8064 0
malloc-32 32 38 214 805 0 254 8064 0
malloc-32 32 67 185 2862 0 254 8064 0
malloc-32 32 55 197 1334 0 254 8064 0
malloc-16 16 256 244 256 0 254 8000 0
malloc-16 16 83 417 338 0 254 8000 0
malloc-16 16 189 311 1440 0 254 8000 0
malloc-16 16 20 480 27404 0 254 8000 0
malloc-16 16 9 491 16 0 254 8000 0
malloc-128 128 33 29 108 0 126 7936 0
malloc-128 128 12 50 386 0 126 7936 0
tcp_rack_map 120 20 46 132 0 126 7920 0
malloc-384 384 11 9 11 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 1 0 1 0 2 4096 0
malloc-2048 2048 0 2 12 0 8 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 2 6 7 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 1 7 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
pf tags 104 1 38 1 0 126 4056 0
tcp_log_bucket 176 0 23 1 0 62 4048 0
sackhole 32 0 126 2 0 254 4032 0
hostcache 96 1 41 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-32 32 8 118 641 0 254 4032 0
malloc-16 16 7 243 7 0 254 4000 0
tcp_log_node 120 0 33 3 0 126 3960 0
sctp_readq 152 0 26 418 0 254 3952 0
itimer 352 0 11 4 0 30 3872 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 29 2 0 254 992 0
SMR SHARED 24 2 29 2 0 254 744 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 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 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jum
---
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: 9600aa31 nvme: use NVME_GONE rather than hard-coded 0xffff..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=14bb3fbf500000
dashboard link: https://syzkaller.appspot.com/bug?extid=c11212b62daf506133ef
userspace arch: i386
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+c11212...@syzkaller.appspotmail.com
panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-create @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330
cpuid = 1
time = 57
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003778ca0
vpanic() at vpanic+0x1c7/frame 0xfffffe0003778d00
panic() at panic+0x43/frame 0xfffffe0003778d60
__mtx_lock_sleep() at __mtx_lock_sleep+0x6e9/frame 0xfffffe0003778df0
__mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe0003778e50
sctp_inpcb_free() at sctp_inpcb_free+0x2b6/frame 0xfffffe0003778ed0
sctp_free_assoc() at sctp_free_assoc+0x2890/frame 0xfffffe0003778f60
sctp_process_cookie_new() at sctp_process_cookie_new+0x3c4/frame 0xfffffe0003779250
sctp_process_control() at sctp_process_control+0x511e/frame 0xfffffe0003779750
sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037798e0
sctp_input_with_port() at sctp_input_with_port+0x306/frame 0xfffffe00037799d0
sctp_input() at sctp_input+0x1f/frame 0xfffffe00037799f0
ip_input() at ip_input+0x388/frame 0xfffffe0003779a90
swi_net() at swi_net+0x20d/frame 0xfffffe0003779b10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003779bb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe0003779bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003779bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x67: movq $0,0x1444c4e(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xffffffff8112a920 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe0003778c80
rbp 0xfffffe0003778ca0
rsi 0
rdi 0xffffffff8112a956 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe0003778b70
r11 0xff00ff0100
r12 0xffffffff820678b0 ddb_dbbe
r13 0
r14 0xffffffff81a49848
r15 0xffffffff81a49848
rip 0xffffffff81121937 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x1444c4e(%rip)
db> show proc
Process 12 (intr) at 0xfffff800044b1a50:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff82519af0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff82519af0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8251a740
(map 0xffffffff8251a740)
(map.pmap 0xffffffff8251a800)
(pmap 0xffffffff8251a860)
threads: 23
100010 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100017 I [swi6: task queue]
100029 I [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi3: vm]
100032 Run CPU 1 [swi1: netisr 0]
100044 I [irq24: virtio_pci0]
100045 I [irq25: virtio_pci0]
100046 I [irq26: virtio_pci0]
100047 I [irq27: virtio_pci0]
100048 I [irq28: virtio_pci1]
100049 I [irq29: virtio_pci1]
100050 I [irq30: virtio_pci1]
100051 I [irq31: virtio_pci1]
100052 I [irq32: virtio_pci1]
100057 I [irq10: virtio_pci2]
100059 I [irq1: atkbd0]
100060 I [irq12: psm0]
100061 I [swi0: uart uart++]
100069 I [swi1: pf send]
100082 I [swi1: hpts]
100083 I [swi1: hpts]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
6484 815 815 0 R (threaded) syz-executor.2
100090 RunQ syz-executor.2
107226 RunQ syz-executor.2
107227 RunQ syz-executor.2
6483 816 816 0 R (threaded) syz-executor.3
100197 RunQ syz-executor.3
107223 S connec 0xfffff8002f5c30e0 syz-executor.3
107225 S uwait 0xfffff80018ed5700 syz-executor.3
6481 786 786 0 LE *sctp-cr 0xfffff800182d5900 syz-executor.1
6480 785 785 0 T (threaded) syz-executor.0
101816 s syz-executor.0
107216 Run CPU 0 syz-executor.0
3488 1 3488 65 Ss select 0xfffff800182e7c40 dhclient
3004 1 3004 0 Ss select 0xfffff800182e7cc0 dhclient
3001 1 3001 0 Ss select 0xfffff80018f94cc0 dhclient
2982 1 2982 65 Ss select 0xfffff800182e7540 dhclient
2357 1 2357 0 Ss select 0xfffff80018f94c40 dhclient
2351 1 2351 0 Ss select 0xfffff80018f94d40 dhclient
2332 1 2332 65 Ss select 0xfffff80018f94dc0 dhclient
1685 1 1685 0 Ss select 0xfffff800182e7040 dhclient
1682 1 1682 0 Ss select 0xfffff800182e70c0 dhclient
1658 1 1658 65 Ss select 0xfffff800182e71c0 dhclient
1036 1 1036 0 Ss select 0xfffff800182e74c0 dhclient
1033 1 1033 0 Ss select 0xfffff80004b366c0 dhclient
816 780 816 0 Rs syz-executor.3
815 780 815 0 Rs syz-executor.2
786 780 786 0 Rs syz-executor.1
785 780 785 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100098 S uwait 0xfffff80004a89900 syz-fuzzer
100120 S uwait 0xfffff80004d36e00 syz-fuzzer
100121 S uwait 0xfffff80004d36f00 syz-fuzzer
100122 S uwait 0xfffff80004b5e080 syz-fuzzer
100123 S kqread 0xfffff80004f27400 syz-fuzzer
100124 S uwait 0xfffff80018229600 syz-fuzzer
100125 S uwait 0xfffff80004b5e280 syz-fuzzer
100126 S uwait 0xfffff800184c5d80 syz-fuzzer
100127 S uwait 0xfffff80018a29e00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80004ed2b00 csh
776 694 776 0 Ss select 0xfffff800182e73c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff8000485e4b0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004bb5cb0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004bb94b0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004bb9cb0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004b414b0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004b41cb0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004b474b0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004b47cb0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004b4c4b0 getty
698 1 698 0 Ss nanslp 0xffffffff82539d21 cron
694 1 694 0 Ss select 0xfffff800182e76c0 sshd
507 1 507 0 Ss select 0xfffff800182c5f40 syslogd
436 1 436 0 Ss select 0xfffff800182e7740 devd
435 1 435 65 Ss select 0xfffff800182e7e40 dhclient
350 1 350 0 Ss select 0xfffff800182e7dc0 dhclient
347 1 347 0 Ss select 0xfffff800182e7640 dhclient
23 0 0 0 DL vlruwt 0xfffff80004d55528 [vnlru]
22 0 0 0 DL syncer 0xffffffff82629138 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100079 D qsleep 0xffffffff82628200 [bufdaemon]
100084 D - 0xffffffff8200ad00 [bufspacedaemon-0]
100093 D sdflush 0xfffff80004dfa8e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82650008 [vmdaemon]
19 0 0 0 RL (threaded) [pagedaemon]
100077 RunQ [dom0]
100085 D launds 0xffffffff82644484 [laundry: dom0]
100086 D umarcl 0xffffffff815a8850 [uma]
18 0 0 0 DL - 0xffffffff8236e0a8 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82d7d818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82b73430 [pf purge]
15 0 0 0 DL - 0xffffffff8262585c [soaiod4]
9 0 0 0 DL - 0xffffffff8262585c [soaiod3]
8 0 0 0 DL - 0xffffffff8262585c [soaiod2]
7 0 0 0 DL - 0xffffffff8262585c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100043 D - 0xffffffff822459c0 [doneq0]
100076 D - 0xffffffff82245890 [scanner]
14 0 0 0 DL seqstat 0xfffff80004614488 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004342490 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004342430 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82641960 [crypto]
13 0 0 0 DL (threaded) [geom]
100034 D - 0xffffffff82519560 [g_event]
100035 D - 0xffffffff82519568 [g_up]
100036 D - 0xffffffff82519570 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100027 D - 0xfffff80004342700 [thr_0]
100028 D - 0xfffff80004342780 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100017 I [swi6: task queue]
100029 I [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi3: vm]
100032 Run CPU 1 [swi1: netisr 0]
100044 I [irq24: virtio_pci0]
100045 I [irq25: virtio_pci0]
100046 I [irq26: virtio_pci0]
100047 I [irq27: virtio_pci0]
100048 I [irq28: virtio_pci1]
100049 I [irq29: virtio_pci1]
100050 I [irq30: virtio_pci1]
100051 I [irq31: virtio_pci1]
100052 I [irq32: virtio_pci1]
100057 I [irq10: virtio_pci2]
100059 I [irq1: atkbd0]
100060 I [irq12: psm0]
100061 I [swi0: uart uart++]
100069 I [swi1: pf send]
100082 I [swi1: hpts]
100083 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004457528 [init]
10 0 0 0 DL audit_w 0xffffffff82641e80 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82519af0 [swapper]
100005 D - 0xfffff80004342c00 [if_io_tqg_0]
100006 D - 0xfffff80004342b00 [if_io_tqg_1]
100007 D - 0xfffff80004342a00 [if_config_tqg_0]
100008 D - 0xfffff80004342900 [softirq_0]
100009 D - 0xfffff80004342800 [softirq_1]
100011 D - 0xfffff8000408c800 [inm_free taskq]
100012 D - 0xfffff8000408c700 [linuxkpi_irq_wq]
100013 D - 0xfffff8000408c600 [thread taskq]
100014 D - 0xfffff8000408c500 [aiod_kick taskq]
100016 D - 0xfffff8000408c300 [kqueue_ctx taskq]
100018 D - 0xfffff8000408c100 [in6m_free taskq]
100019 D - 0xfffff8000408c000 [linuxkpi_short_wq_0]
100020 D - 0xfffff8000408c000 [linuxkpi_short_wq_1]
100021 D - 0xfffff8000408c000 [linuxkpi_short_wq_2]
100022 D - 0xfffff8000408c000 [linuxkpi_short_wq_3]
100023 D - 0xfffff800044ace00 [linuxkpi_long_wq_0]
100024 D - 0xfffff800044ace00 [linuxkpi_long_wq_1]
100025 D - 0xfffff800044ace00 [linuxkpi_long_wq_2]
100026 D - 0xfffff800044ace00 [linuxkpi_long_wq_3]
100033 D - 0xfffff800044acd00 [firmware taskq]
100037 D - 0xfffff800044acc00 [crypto_0]
100038 D - 0xfffff800044acc00 [crypto_1]
100053 D - 0xfffff800044ac700 [vtnet0 rxq 0]
100054 D - 0xfffff800044ac600 [vtnet0 txq 0]
100055 D - 0xfffff800044ac500 [vtnet0 rxq 1]
100056 D - 0xfffff800044ac400 [vtnet0 txq 1]
100058 D vtbslp 0xfffff80004868e80 [virtio_balloon]
100062 D - 0xfffff800044ac300 [mca taskq]
100066 D - 0xffffffff81df4800 [deadlkres]
100071 D - 0xfffff800044f3d00 [acpi_task_0]
100072 D - 0xfffff800044f3d00 [acpi_task_1]
100073 D - 0xfffff800044f3d00 [acpi_task_2]
100075 D - 0xfffff800044aca00 [CAM taskq]
db> show all locks
Process 6480 (syz-executor.0) thread 0xfffffe0094c44800 (107216)
exclusive sleep mutex pmap (pmap) r = 0 (0xffffffff8267d740) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:6039
Process 19 (pagedaemon) thread 0xfffffe0051d8e100 (100077)
shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff8262b028) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:6975
Process 12 (intr) thread 0xfffffe0004126500 (100032)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8002f629988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_input.c:4972
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 30827 1808K 30893
kobj 331 1324K 491
newblk 5 1025K 7946
vfscache 3 1025K 3
pcb 356 898K 11898
inodedep 29 523K 7292
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 145 283K 6569
acpica 1674 184K 56345
vnet_data 1 168K 1
sctp_stro 157 157K 2709
tidhash 3 141K 3
filedesc 18 137K 11027
pagedep 9 130K 11513
tfo_ccache 1 128K 1
sctp_atcl 319 120K 8696
DEVFS1 106 106K 123
sem 4 106K 4
linker 285 101K 320
BPF 46 88K 46
bus 989 81K 3493
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
umtx 360 45K 360
kdtrace 222 44K 13713
temp 36 35K 2891
hostcache 1 32K 1
shm 1 32K 10
DEVFS3 125 32K 135
msg 4 30K 4
vmem 3 26K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 72 21K 72
sctp_atky 477 20K 11566
DEVFS_RULE 56 20K 56
sctp_timw 78 20K 78
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 45 14K 101
bus-sc 32 14K 1718
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 170
kenv 93 12K 93
eventhandler 133 12K 133
GEOM 60 10K 489
rman 82 10K 423
in6_multi 65 9K 65
bmsafemap 2 9K 5916
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 126
rpc 2 8K 2
shmfd 1 8K 65
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
cred 26 7K 312
kqueue 65 7K 6509
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 437
taskqueue 57 6K 57
CAM queue 5 6K 1528
dirrem 20 5K 5739
sctp_athm 319 5K 8783
sctp_map 314 5K 5332
DEVFSP 78 5K 82
ufs_dirhash 24 5K 24
session 35 5K 50
pf_ifnet 10 5K 51
UMA 262 5K 262
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
pwddesc 62 4K 6485
routetbl 24 4K 204
selfd 55 4K 92946
lockf 32 4K 613
hhook 13 4K 13
fpukern_ctx 3 3K 3
proc-args 52 3K 675
acpisem 22 3K 22
terminal 11 3K 11
freefile 20 3K 5729
uidinfo 5 3K 17
select 19 3K 153
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
sctp_ifa 13 2K 14
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 12
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
sctp_stri 2 1K 417
pf_rule 1 1K 33
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 44
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
inpcbpolicy 21 1K 1455
mkdir 5 1K 11030
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
linuxcurrent 3 1K 4
newdirblk 4 1K 5515
diradd 4 1K 5778
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
pf_osfp 3 1K 3
osd 3 1K 10
vnodes 1 1K 5
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
soname 6 1K 8662
apmdev 1 1K 1
CAM dev queue 2 1K 2
atkbddev 2 1K 2
CAM I/O Scheduler 1 1K 1
freework 1 1K 6285
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 6 1K 6
filecaps 5 1K 112
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 42
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 18433
p1003.1b 1 1K 1
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 4550
sctp_iter 0 0K 16
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 7
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 9
sctp_aadr 0 0K 0
pf_table 0 0K 45
pf_altq 0 0K 0
pf_temp 0 0K 0
DEVFS4 0 0K 0
madt_table 0 0K 2
smartpqi 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
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
ath_hal 0 0K 0
xen_intr 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
vm_fictitious 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
UMAHash 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 17424
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 19
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 5636
freefrag 0 0K 6
allocindir 0 0K 0
indirdep 0 0K 1152
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
xform 0 0K 0
tcp_log_dev 0 0K 48
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 20
ip6_msource 0 0K 0
ip6_moptions 0 0K 5
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
midi buffers 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 4
in_mfilter 0 0K 9
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 4
mixer 0 0K 0
statfs 0 0K 5698
namei_tracker 0 0K 6
export_host 0 0K 0
cl_savebuf 0 0K 4
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 18649
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
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
lDevFlags * malloc 0 0K 0
mbuf_tag 0 0K 144
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 203
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 727
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 4
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 6
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8321 950 1266622 0 254 37974016 0
RADIX NODE 144 32851 158 249422 0 62 4753296 0
mbuf 256 9024 1911 2750119 0 254 2799360 0
pbuf 2632 0 989 0 0 2 2603048 0
tcp_log 416 0 6102 32485 0 254 2538432 0
BUF TRIE 144 182 13286 8741 0 62 1939392 0
malloc-384 384 4130 20 4177 0 30 1593600 0
malloc-4096 4096 334 5 6194 0 2 1388544 0
malloc-128 128 10225 67 13675 0 126 1317376 0
mbuf_cluster 2048 615 1 615 0 254 1261568 0
UMA Slabs 0 112 10653 0 10653 0 126 1193136 0
tcp_bbr_map 128 0 5084 71645 0 126 650752 0
FFS inode 1128 514 25 6249 0 8 607992 0
malloc-65536 65536 6 3 214 0 1 589824 0
sctp_asoc 2288 157 43 2666 0 254 457600 0
malloc-2048 2048 162 44 5820 0 8 421888 0
malloc-4096 4096 85 5 7108 0 2 368640 0
256 Bucket 2048 172 6 18549 0 8 364544 0
VM OBJECT 264 1315 65 94713 0 30 364320 0
THREAD 1792 158 22 7227 0 8 322560 0
VNODE 488 550 82 6287 0 30 308416 0
sctp_ep 1280 160 47 5562 0 254 264960 0
malloc-65536 65536 0 4 11 0 1 262144 0
malloc-32768 32768 1 7 8 0 1 262144 0
malloc-16384 16384 12 4 5521 0 1 262144 0
sctp_raddr 736 162 190 3769 0 254 259072 0
malloc-64 64 3405 564 12816 0 254 254016 0
malloc-32768 32768 0 7 1210 0 1 229376 0
DEVCTL 1024 0 216 130 0 0 221184 0
malloc-16 16 13118 382 24467 0 254 216000 0
malloc-1024 1024 160 40 2700 0 16 204800 0
MAP ENTRY 96 1684 290 356453 0 126 189504 0
malloc-32 32 5465 205 17671 0 254 181440 0
UMA Zones 768 234 0 234 0 16 179712 0
malloc-384 384 372 88 8749 0 30 176640 0
FFS2 dinode 256 514 131 6248 0 62 165120 0
mbuf_packet 256 102 513 16205 0 254 157440 0
malloc-128 128 1182 27 26504 0 126 154752 0
malloc-1024 1024 136 8 1514 0 16 147456 0
S VFS Cache 104 1019 385 6834 0 126 146016 0
malloc-256 256 15 525 7981 0 62 138240 0
128 Bucket 1024 94 37 1876 0 16 134144 0
malloc-65536 65536 0 2 18 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 1 1 9 0 1 131072 0
malloc-128 128 1005 18 1021 0 126 130944 0
VMSPACE 2544 40 11 6468 0 4 129744 0
vmem btag 56 2194 98 2194 0 254 128352 0
sctp_chunk 152 95 737 5808 0 254 126464 0
ksiginfo 112 66 978 1293 0 126 116928 0
malloc-256 256 197 238 35040 0 62 111360 0
malloc-2048 2048 7 47 18672 0 8 110592 0
socket 944 51 65 8746 0 254 109504 0
PROC 1320 62 19 6484 0 8 106920 0
64 Bucket 512 77 99 12766 0 30 90112 0
filedesc0 1072 63 21 6485 0 8 90048 0
malloc-256 256 220 125 7685 0 62 88320 0
UMA Kegs 384 220 3 220 0 30 85632 0
malloc-128 128 382 269 11820 0 126 83328 0
malloc-64 64 668 529 24153 0 254 76608 0
g_bio 408 0 180 72061 0 30 73440 0
malloc-384 384 29 151 7382 0 30 69120 0
malloc-32768 32768 1 1 3 0 1 65536 0
malloc-256 256 194 61 6282 0 62 65280 0
tcpcb 1048 14 41 914 0 254 57640 0
malloc-4096 4096 11 3 38 0 2 57344 0
malloc-4096 4096 12 1 23 0 2 53248 0
malloc-2048 2048 17 9 634 0 8 53248 0
malloc-64 64 450 369 93500 0 254 52416 0
32 Bucket 256 61 134 7663 0 62 49920 0
malloc-8192 8192 5 1 7 0 1 49152 0
malloc-128 128 53 319 11599 0 126 47616 0
malloc-128 128 96 276 6614 0 126 47616 0
malloc-384 384 103 17 507 0 30 46080 0
pcpu-8 8 4621 1011 5719 0 254 45056 0
malloc-64 64 180 513 6603 0 254 44352 0
tcp_inpcb 488 14 74 914 0 254 42944 0
malloc-256 256 135 30 1204 0 62 42240 0
clpbuf 2632 0 16 19 0 16 42112 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-2048 2048 4 16 240 0 8 40960 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 37968 0 16 36864 0
malloc-64 64 449 118 639 0 254 36288 0
malloc-256 256 86 49 11858 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 170 0 1 32768 0
malloc-8192 8192 0 4 33 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-8192 8192 2 2 103 0 1 32768 0
pcpu-64 64 479 33 479 0 254 32768 0
Files 80 237 163 22416 0 126 32000 0
malloc-256 256 22 98 6738 0 62 30720 0
pipe 744 23 17 595 0 16 29760 0
malloc-512 512 4 52 929 0 30 28672 0
TURNSTILE 136 181 29 181 0 62 28560 0
KNOTE 160 28 147 409059 0 62 28000 0
8 Bucket 80 54 296 3080 0 126 28000 0
malloc-8192 8192 3 0 3 0 1 24576 0
PWD 32 21 735 5595 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 50 40 146 0 62 23040 0
sctp_laddr 48 197 223 2224 0 254 20160 0
malloc-32 32 96 534 5780 0 254 20160 0
2 Bucket 32 68 562 1739 0 254 20160 0
SLEEPQUEUE 88 181 43 181 0 126 19712 0
udplite_inpcb 488 0 40 235 0 254 19520 0
Mountpoints 2752 2 5 2 0 4 19264 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-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-1024 1024 11 5 27 0 16 16384 0
sctp_stream_msg_out 112 77 67 370 0 254 16128 0
16 Bucket 144 57 55 517 0 62 16128 0
4 Bucket 48 6 330 235 0 254 16128 0
vtnet_tx_hdr 24 0 668 779201 0 254 16032 0
tcp_rack_pcb 704 10 12 111 0 16 15488 0
malloc-384 384 26 14 34 0 30 15360 0
tcp_bbr_pcb 832 0 18 270 0 16 14976 0
malloc-4096 4096 0 3 6 0 2 12288 0
malloc-4096 4096 2 1 3 0 2 12288 0
malloc-1024 1024 2 10 42 0 16 12288 0
malloc-1024 1024 5 7 6 0 16 12288 0
malloc-1024 1024 10 2 10 0 16 12288 0
malloc-64 64 40 149 1045 0 254 12096 0
malloc-16 16 325 425 9189 0 254 12000 0
ripcb 488 5 19 71 0 254 11712 0
udp_inpcb 488 2 22 235 0 254 11712 0
kenv 258 15 30 1065 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
unpcb 256 20 25 1677 0 254 11520 0
malloc-384 384 21 9 21 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 3 1 3 0 8 8192 0
malloc-2048 2048 0 4 40 0 8 8192 0
malloc-1024 1024 2 6 161 0 16 8192 0
malloc-1024 1024 3 5 3 0 16 8192 0
malloc-512 512 0 16 118 0 30 8192 0
malloc-512 512 10 6 52 0 30 8192 0
malloc-512 512 12 4 71 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 35 57 50 0 126 8096 0
rl_entry 40 80 122 80 0 254 8080 0
udpcb 32 2 250 470 0 254 8064 0
malloc-64 64 12 114 59 0 254 8064 0
malloc-64 64 15 111 320 0 254 8064 0
malloc-32 32 33 219 1471 0 254 8064 0
malloc-32 32 49 203 69 0 254 8064 0
malloc-32 32 38 214 805 0 254 8064 0
malloc-32 32 67 185 2862 0 254 8064 0
malloc-32 32 55 197 1334 0 254 8064 0
malloc-16 16 256 244 256 0 254 8000 0
malloc-16 16 83 417 338 0 254 8000 0
malloc-16 16 189 311 1440 0 254 8000 0
malloc-16 16 20 480 27404 0 254 8000 0
malloc-16 16 9 491 16 0 254 8000 0
malloc-128 128 33 29 108 0 126 7936 0
malloc-128 128 12 50 386 0 126 7936 0
tcp_rack_map 120 20 46 132 0 126 7920 0
malloc-384 384 11 9 11 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 1 0 1 0 2 4096 0
malloc-2048 2048 0 2 12 0 8 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 2 6 7 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 1 7 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
pf tags 104 1 38 1 0 126 4056 0
tcp_log_bucket 176 0 23 1 0 62 4048 0
sackhole 32 0 126 2 0 254 4032 0
hostcache 96 1 41 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-32 32 8 118 641 0 254 4032 0
malloc-16 16 7 243 7 0 254 4000 0
tcp_log_node 120 0 33 3 0 126 3960 0
sctp_readq 152 0 26 418 0 254 3952 0
itimer 352 0 11 4 0 30 3872 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 2 29 2 0 254 992 0
SMR SHARED 24 2 29 2 0 254 744 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 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 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jum
---
This report is generated by a bot. It may contain errors.
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syzbot
May 9, 2021, 8:43:17 PM5/9/21
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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