panic: m_apply, offset > size of mbuf chain

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 81a48881c631 periodic: Use a deterministic $PATH for perio..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=14422d85b00000
dashboard link: https://syzkaller.appspot.com/bug?extid=a2791b89ab99121e3333

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+a2791b...@syzkaller.appspotmail.com

panic: m_apply, offset > size of mbuf chain
cpuid = 1
time = 482
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005402e090
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005402e1f0
vpanic() at vpanic+0x2b8/frame 0xfffffe005402e2d0
panic() at panic+0xb5/frame 0xfffffe005402e390
m_apply() at m_apply+0x52b/frame 0xfffffe005402e410
sctp_delayed_cksum() at sctp_delayed_cksum+0xfe/frame 0xfffffe005402e4d0
ip6_output_delayed_csum() at ip6_output_delayed_csum+0x227/frame 0xfffffe005402e5b0
ip6_output() at ip6_output+0x40c5/frame 0xfffffe005402eb50
sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x2021/frame 0xfffffe005402ee00
sctp_med_chunk_output() at sctp_med_chunk_output+0x6c0f/frame 0xfffffe005402fa20
sctp_chunk_output() at sctp_chunk_output+0x28a0/frame 0xfffffe0054030690
sctp_common_input_processing() at sctp_common_input_processing+0x14b9/frame 0xfffffe00540308a0
sctp6_input_with_port() at sctp6_input_with_port+0x597/frame 0xfffffe0054030a70
sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0054030a90
ip6_input() at ip6_input+0x1f40/frame 0xfffffe0054030cf0
swi_net() at swi_net+0x2e5/frame 0xfffffe0054030d90
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0054030ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0054030f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054030f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x6b: movq $0,0x250df8a(%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 0x1720bbd18dbe721d
rdx 0x1
rbx 0
rsp 0xfffffe005402e1d0
rbp 0xfffffe005402e1f0
rsi 0
rdi 0xffffffff8175fcda vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0xfffffe0053ee6560
r13 0xfffffe005402e201
r14 0xffffffff82b43300 .str.18
r15 0xffffffff82b43300 .str.18
rip 0xffffffff8175328b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x250df8a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053de4548:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83c04a20
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83c04a20 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff83c059c0
(map 0xffffffff83c059c0)
(map.pmap 0xffffffff83c05a80)
(pmap 0xffffffff83c05ae8)
threads: 23
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100020 I [swi5: fast taskq]
100029 I [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi3: vm]
100032 Run CPU 1 [swi1: netisr 0]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100067 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
25218 776 776 0 R (threaded) syz-executor.0
134285 RunQ syz-executor.0
134593 S connec 0xfffffe0058c7749a syz-executor.0
134595 S uwait 0xfffffe00a7669180 syz-executor.0
25216 786 786 0 R (threaded) syz-executor.2
134532 RunQ syz-executor.2
134591 S connec 0xfffffe0058df9c1a syz-executor.2
134594 S uwait 0xfffffe00a73b1600 syz-executor.2
25214 777 777 0 R (threaded) syz-executor.1
134386 RunQ syz-executor.1
134588 S connec 0xfffffe00a633485a syz-executor.1
134596 Run CPU 0 syz-executor.1
134597 S uwait 0xfffffe00a73aec00 syz-executor.1
25191 1 776 0 S uwait 0xfffffe00a73ae500 syz-executor.0
25186 1 776 0 S uwait 0xfffffe00a8349600 syz-executor.0
25183 1 776 0 S uwait 0xfffffe00a73aed00 syz-executor.0
22672 1 777 0 SV uwait 0xfffffe00a73b0a00 syz-executor.1
22662 1 777 0 SV uwait 0xfffffe00576cb880 syz-executor.1
21331 21328 777 0 SV uwait 0xfffffe00a8349c80 syz-executor.1
21328 1 777 0 DV ppwait 0xfffffe00a82e94f8 syz-executor.1
21317 1 777 0 SV uwait 0xfffffe00a73b0600 syz-executor.1
21307 1 777 0 SV uwait 0xfffffe00a71ea400 syz-executor.1
20343 1 802 0 S uwait 0xfffffe00a73af680 syz-executor.3
20337 1 802 0 S uwait 0xfffffe00a73ae400 syz-executor.3
20328 1 802 0 S uwait 0xfffffe00a7669480 syz-executor.3
18179 1 802 0 SV uwait 0xfffffe00a73b0100 syz-executor.3
18171 1 802 0 SV uwait 0xfffffe00a7669600 syz-executor.3
18162 1 802 0 SV uwait 0xfffffe00576cba80 syz-executor.3
15319 1 786 0 SV uwait 0xfffffe00a73b0700 syz-executor.2
14845 1 777 0 S uwait 0xfffffe00a71eba80 syz-executor.1
12369 1 777 0 S uwait 0xfffffe00a71e9280 syz-executor.1
12366 1 777 0 S uwait 0xfffffe00a71e9c80 syz-executor.1
12360 1 777 0 S uwait 0xfffffe00a73b1000 syz-executor.1
12343 1 777 0 S uwait 0xfffffe00a71e9780 syz-executor.1
12342 1 776 0 S uwait 0xfffffe00a71eab80 syz-executor.0
12338 1 776 0 S uwait 0xfffffe00a6c10f00 syz-executor.0
12337 1 777 0 S uwait 0xfffffe00a73b1500 syz-executor.1
12331 1 777 0 S uwait 0xfffffe0007994780 syz-executor.1
12329 1 777 0 S uwait 0xfffffe00a71e9680 syz-executor.1
12328 1 776 0 S uwait 0xfffffe00a6c10d00 syz-executor.0
12327 1 786 0 S uwait 0xfffffe00a71ea500 syz-executor.2
12323 1 776 0 S uwait 0xfffffe00a71ea600 syz-executor.0
12322 1 777 0 S uwait 0xfffffe00a71ea200 syz-executor.1
12317 1 777 0 S uwait 0xfffffe00a71e9480 syz-executor.1
12313 1 777 0 S uwait 0xfffffe00a7669980 syz-executor.1
12295 1 777 0 S uwait 0xfffffe00a71e9880 syz-executor.1
12294 1 776 0 S uwait 0xfffffe00a73b1780 syz-executor.0
12289 1 776 0 S uwait 0xfffffe00a71e9a80 syz-executor.0
12286 1 777 0 S uwait 0xfffffe00a6c10e00 syz-executor.1
12285 1 776 0 S uwait 0xfffffe00a71ea300 syz-executor.0
12282 1 777 0 S uwait 0xfffffe00a71e9580 syz-executor.1
12277 1 786 0 S uwait 0xfffffe00a73b1300 syz-executor.2
12275 1 776 0 S uwait 0xfffffe00a6c10b00 syz-executor.0
12274 1 777 0 S uwait 0xfffffe00a71eb680 syz-executor.1
12272 1 776 0 S uwait 0xfffffe00a71eaa00 syz-executor.0
12271 1 786 0 S uwait 0xfffffe00a71ea100 syz-executor.2
12264 1 786 0 S uwait 0xfffffe00a71ebc80 syz-executor.2
12235 1 776 0 S uwait 0xfffffe00a71e9d80 syz-executor.0
12230 1 786 0 S uwait 0xfffffe00a71e9180 syz-executor.2
12228 1 776 0 S uwait 0xfffffe00a71ea700 syz-executor.0
12227 1 777 0 S uwait 0xfffffe00a6c0e380 syz-executor.1
12226 1 786 0 S uwait 0xfffffe00a6c10c00 syz-executor.2
12223 1 777 0 S uwait 0xfffffe00a71eb780 syz-executor.1
12221 1 776 0 S uwait 0xfffffe00a73b1880 syz-executor.0
12220 1 786 0 S uwait 0xfffffe00a71e9380 syz-executor.2
12215 1 777 0 S uwait 0xfffffe00a73b1980 syz-executor.1
12214 1 786 0 S uwait 0xfffffe00a71ea000 syz-executor.2
12210 1 786 0 S uwait 0xfffffe00a7669a80 syz-executor.2
12202 1 786 0 S uwait 0xfffffe00a71e9980 syz-executor.2
10909 1 786 0 SV uwait 0xfffffe00a71e9080 syz-executor.2
7158 1 777 0 S uwait 0xfffffe00a73b1b80 syz-executor.1
7155 1 777 0 S uwait 0xfffffe00a71eb380 syz-executor.1
7147 1 777 0 S uwait 0xfffffe00a73b1a80 syz-executor.1
7144 1 786 0 S uwait 0xfffffe009f312280 syz-executor.2
7141 1 786 0 S uwait 0xfffffe00a71eaf00 syz-executor.2
7138 1 776 0 S uwait 0xfffffe00576cbb80 syz-executor.0
7137 1 786 0 S uwait 0xfffffe00a71ec000 syz-executor.2
7136 1 777 0 S uwait 0xfffffe00a71ebd80 syz-executor.1
7134 1 786 0 S uwait 0xfffffe00a71eab00 syz-executor.2
7128 1 776 0 S uwait 0xfffffe00a71eae00 syz-executor.0
7126 1 777 0 S uwait 0xfffffe00a71ead00 syz-executor.1
7125 1 786 0 S uwait 0xfffffe00a71eb980 syz-executor.2
7121 1 802 0 S uwait 0xfffffe00a71ea900 syz-executor.3
7119 1 777 0 S uwait 0xfffffe00a71ebe80 syz-executor.1
7118 1 786 0 S uwait 0xfffffe00a71ea800 syz-executor.2
7116 1 776 0 S uwait 0xfffffe009f311200 syz-executor.0
7113 1 802 0 S uwait 0xfffffe00a6c0d580 syz-executor.3
7111 1 777 0 S uwait 0xfffffe00a5dd9c00 syz-executor.1
7110 1 786 0 S uwait 0xfffffe009f311800 syz-executor.2
7109 1 776 0 S uwait 0xfffffe00a71eb280 syz-executor.0
7105 1 786 0 S uwait 0xfffffe00a71eb580 syz-executor.2
7103 1 802 0 S uwait 0xfffffe00a71eb480 syz-executor.3
7101 1 776 0 S uwait 0xfffffe00a71eb080 syz-executor.0
7100 1 777 0 S uwait 0xfffffe00a71ebb80 syz-executor.1
7097 1 802 0 S uwait 0xfffffe00a71eb180 syz-executor.3
7096 1 786 0 S uwait 0xfffffe00a71ec200 syz-executor.2
7094 1 776 0 S uwait 0xfffffe00a5dd9d00 syz-executor.0
7091 1 777 0 S uwait 0xfffffe00a71eb880 syz-executor.1
7089 1 786 0 S uwait 0xfffffe00a71ec800 syz-executor.2
7088 1 776 0 S uwait 0xfffffe00a71ec400 syz-executor.0
7086 1 777 0 S uwait 0xfffffe00a71ec700 syz-executor.1
7082 1 802 0 S uwait 0xfffffe00a6c0d480 syz-executor.3
7081 1 777 0 S uwait 0xfffffe00a71ec600 syz-executor.1
7080 1 786 0 S uwait 0xfffffe00a6c0d680 syz-executor.2
7078 1 776 0 S uwait 0xfffffe00a71ec500 syz-executor.0
7076 1 802 0 S uwait 0xfffffe009f311700 syz-executor.3
7074 1 786 0 S uwait 0xfffffe00a71ec300 syz-executor.2
7071 1 802 0 S uwait 0xfffffe00a5dd9b00 syz-executor.3
7070 1 777 0 S uwait 0xfffffe00a71ec100 syz-executor.1
7068 1 776 0 S uwait 0xfffffe00a5dd9e00 syz-executor.0
7066 1 786 0 S uwait 0xfffffe00a6c0de80 syz-executor.2
7063 1 802 0 S uwait 0xfffffe00a5dd5480 syz-executor.3
7061 1 777 0 S uwait 0xfffffe00a6c0f980 syz-executor.1
7060 1 776 0 S uwait 0xfffffe00a6c0da80 syz-executor.0
7059 1 786 0 S uwait 0xfffffe00a71ecb00 syz-executor.2
7055 1 802 0 S uwait 0xfffffe00a5dd9a00 syz-executor.3
7053 1 776 0 S uwait 0xfffffe00a71eca00 syz-executor.0
7052 1 777 0 S uwait 0xfffffe00a71ec900 syz-executor.1
7050 1 802 0 S uwait 0xfffffe00a6c0d380 syz-executor.3
7047 1 786 0 S uwait 0xfffffe00a6c0dd80 syz-executor.2
7045 1 776 0 S uwait 0xfffffe00a6c0d280 syz-executor.0
7043 1 786 0 S umtxn 0xfffffe00576cbe80 syz-executor.2
7042 1 777 0 S uwait 0xfffffe00a6c0dc80 syz-executor.1
7041 1 802 0 S uwait 0xfffffe00a6c0db80 syz-executor.3
7036 1 802 0 S uwait 0xfffffe00a6c0d980 syz-executor.3
7035 1 786 0 S umtxn 0xfffffe00a6c0d180 syz-executor.2
7033 1 776 0 S uwait 0xfffffe009f311a00 syz-executor.0
7032 1 777 0 S uwait 0xfffffe00a6c0d080 syz-executor.1
7030 1 802 0 S uwait 0xfffffe00a6c0d880 syz-executor.3
7027 1 786 0 S uwait 0xfffffe00a5dd9f00 syz-executor.2
7025 1 802 0 S uwait 0xfffffe00a6c0d780 syz-executor.3
7024 1 776 0 S uwait 0xfffffe00576cbc80 syz-executor.0
7023 1 777 0 S uwait 0xfffffe00a6c0e200 syz-executor.1
7019 1 777 0 S uwait 0xfffffe009f311c00 syz-executor.1
7017 1 802 0 S uwait 0xfffffe009f311000 syz-executor.3
7016 1 786 0 S uwait 0xfffffe009f311600 syz-executor.2
7015 1 776 0 S uwait 0xfffffe009f311500 syz-executor.0
7013 1 777 0 S uwait 0xfffffe00576cbd80 syz-executor.1
7009 1 786 0 S umtxn 0xfffffe00a6c0ed00 syz-executor.2
7008 1 776 0 S uwait 0xfffffe009f312080 syz-executor.0
7006 1 802 0 S uwait 0xfffffe009f311300 syz-executor.3
7005 1 776 0 S uwait 0xfffffe00a6c0e300 syz-executor.0
7001 1 777 0 S uwait 0xfffffe009f311400 syz-executor.1
6999 1 802 0 S uwait 0xfffffe00a6c0e100 syz-executor.3
6998 1 786 0 S uwait 0xfffffe00a6c0e000 syz-executor.2
6996 1 776 0 S uwait 0xfffffe009f311e00 syz-executor.0
6992 1 802 0 S uwait 0xfffffe009f311d00 syz-executor.3
6991 1 777 0 S uwait 0xfffffe009f311100 syz-executor.1
6990 1 786 0 S uwait 0xfffffe009f311900 syz-executor.2
6989 1 776 0 S uwait 0xfffffe009f311f00 syz-executor.0
6984 1 802 0 S uwait 0xfffffe00a6c0ea00 syz-executor.3
6983 1 777 0 S uwait 0xfffffe00a6c0e700 syz-executor.1
6982 1 776 0 S uwait 0xfffffe009f314c00 syz-executor.0
6980 1 786 0 S uwait 0xfffffe009f312480 syz-executor.2
6978 1 802 0 S uwait 0xfffffe009f311b00 syz-executor.3
6976 1 777 0 S uwait 0xfffffe00a6c0ee00 syz-executor.1
6973 1 776 0 S uwait 0xfffffe00a6c0f280 syz-executor.0
6972 1 802 0 S uwait 0xfffffe00a6c0e900 syz-executor.3
6971 1 786 0 S uwait 0xfffffe00a6c0fa80 syz-executor.2
6968 1 776 0 S uwait 0xfffffe00a6c0e800 syz-executor.0
6966 1 777 0 S uwait 0xfffffe00a6c0ef00 syz-executor.1
6964 1 802 0 S uwait 0xfffffe00a6c0e600 syz-executor.3
6961 1 777 0 S uwait 0xfffffe00a6c0f180 syz-executor.1
6960 1 776 0 S uwait 0xfffffe00a6c0f080 syz-executor.0
6959 1 786 0 S uwait 0xfffffe00a6c0e500 syz-executor.2
6955 1 802 0 S uwait 0xfffffe00a6c0f680 syz-executor.3
6953 1 777 0 S uwait 0xfffffe00a5dd9700 syz-executor.1
6951 1 776 0 S uwait 0xfffffe009f312180 syz-executor.0
6950 1 786 0 S uwait 0xfffffe00a6c0f580 syz-executor.2
6949 1 802 0 S uwait 0xfffffe00a6c0ec00 syz-executor.3
6945 1 776 0 S uwait 0xfffffe00a6c10300 syz-executor.0
6944 1 777 0 S uwait 0xfffffe00a5dd7980 syz-executor.1
6942 1 802 0 S uwait 0xfffffe00a6c0eb00 syz-executor.3
6941 1 786 0 S uwait 0xfffffe009f312580 syz-executor.2
6938 1 777 0 S uwait 0xfffffe00a6c0f880 syz-executor.1
6936 1 802 0 S uwait 0xfffffe00a6c0f780 syz-executor.3
6934 1 776 0 S uwait 0xfffffe00576c8780 syz-executor.0
6931 1 777 0 S uwait 0xfffffe00a6c10200 syz-executor.1
6930 1 786 0 S uwait 0xfffffe00a6c10800 syz-executor.2
6928 1 802 0 S uwait 0xfffffe00a6c10100 syz-executor.3
6925 1 776 0 S uwait 0xfffffe00a6c0f480 syz-executor.0
6923 1 786 0 S uwait 0xfffffe009f314900 syz-executor.2
6922 1 777 0 S uwait 0xfffffe00a6c0f380 syz-executor.1
6921 1 802 0 S uwait 0xfffffe00a5dd5580 syz-executor.3
6917 1 802 0 S uwait 0xfffffe00a6c10000 syz-executor.3
6915 1 786 0 S uwait 0xfffffe00a6c0fe80 syz-executor.2
6914 1 776 0 S uwait 0xfffffe00a6c10a00 syz-executor.0
6913 1 777 0 S uwait 0xfffffe00a6c10900 syz-executor.1
6910 1 802 0 S uwait 0xfffffe00a6c0fb80 syz-executor.3
6907 1 786 0 S uwait 0xfffffe00a6c10700 syz-executor.2
6905 1 776 0 S uwait 0xfffffe00a6c10600 syz-executor.0
6904 1 777 0 S uwait 0xfffffe00a6c0fd80 syz-executor.1
6902 1 802 0 S uwait 0xfffffe00a6c0fc80 syz-executor.3
6901 1 786 0 S uwait 0xfffffe00a6c10400 syz-executor.2
6899 1 776 0 S uwait 0xfffffe009f314d00 syz-executor.0
6895 1 777 0 S uwait 0xfffffe00a5dd5880 syz-executor.1
6894 1 786 0 S uwait 0xfffffe00a6c10500 syz-executor.2
6893 1 802 0 S uwait 0xfffffe00a5dd5c80 syz-executor.3
6888 1 802 0 S uwait 0xfffffe00a5dd5180 syz-executor.3
6887 1 777 0 S uwait 0xfffffe00a5dd5080 syz-executor.1
6886 1 786 0 S uwait 0xfffffe00a5dd5780 syz-executor.2
6885 1 776 0 S uwait 0xfffffe00a5dd5680 syz-executor.0
6880 1 776 0 S uwait 0xfffffe009f314f00 syz-executor.0
6879 1 777 0 S uwait 0xfffffe009f314e00 syz-executor.1
6878 1 786 0 S uwait 0xfffffe009f314b00 syz-executor.2
6875 1 802 0 S uwait 0xfffffe009f313c00 syz-executor.3
6873 1 777 0 S uwait 0xfffffe00a5dd5280 syz-executor.1
6872 1 776 0 S uwait 0xfffffe009f312880 syz-executor.0
6869 1 786 0 S umtxn 0xfffffe00a5dd5380 syz-executor.2
6868 1 802 0 S uwait 0xfffffe009f313000 syz-executor.3
6866 1 776 0 S uwait 0xfffffe009f314a00 syz-executor.0
6863 1 777 0 S uwait 0xfffffe00576c8680 syz-executor.1
6861 1 776 0 S uwait 0xfffffe009f312b80 syz-executor.0
6860 1 802 0 S uwait 0xfffffe009f312980 syz-executor.3
6858 1 786 0 S uwait 0xfffffe00a5dd5a80 syz-executor.2
6857 1 802 0 S umtxn 0xfffffe00a5dd5980 syz-executor.3
6853 1 776 0 S uwait 0xfffffe009f312780 syz-executor.0
6851 1 802 0 S uwait 0xfffffe009f312680 syz-executor.3
6850 1 777 0 S uwait 0xfffffe009f312e80 syz-executor.1
6848 1 786 0 S uwait 0xfffffe009f312380 syz-executor.2
6845 1 776 0 S uwait 0xfffffe00a5dd5b80 syz-executor.0
6844 1 777 0 S uwait 0xfffffe009f312c80 syz-executor.1
6842 1 802 0 S uwait 0xfffffe00a5dd6000 syz-executor.3
6840 1 776 0 S uwait 0xfffffe00a5dd5e80 syz-executor.0
6838 1 786 0 S uwait 0xfffffe00a5dd7c80 syz-executor.2
6836 1 802 0 S uwait 0xfffffe009f313300 syz-executor.3
6835 1 777 0 S uwait 0xfffffe009f312d80 syz-executor.1
6831 1 786 0 S uwait 0xfffffe009f312a80 syz-executor.2
6830 1 776 0 S uwait 0xfffffe009f313800 syz-executor.0
6828 1 802 0 S uwait 0xfffffe009f313700 syz-executor.3
6826 1 802 0 S uwait 0xfffffe0007994800 syz-executor.3
6823 1 777 0 S uwait 0xfffffe00a5dd6400 syz-executor.1
6821 1 776 0 S uwait 0xfffffe009f313600 syz-executor.0
6820 1 802 0 S uwait 0xfffffe009f313500 syz-executor.3
6819 1 786 0 S uwait 0xfffffe00a5dd6300 syz-executor.2
6814 1 776 0 S uwait 0xfffffe00a5dd6200 syz-executor.0
6813 1 802 0 S uwait 0xfffffe009f313400 syz-executor.3
6812 1 777 0 S uwait 0xfffffe00a5dd6100 syz-executor.1
6811 1 786 0 S uwait 0xfffffe00a5dd9780 syz-executor.2
6808 1 777 0 S uwait 0xfffffe00a5dd5d80 syz-executor.1
6805 1 776 0 S uwait 0xfffffe00a5dd7480 syz-executor.0
6804 1 802 0 S uwait 0xfffffe009f313200 syz-executor.3
6803 1 786 0 S uwait 0xfffffe00a5dd6700 syz-executor.2
6798 1 776 0 S uwait 0xfffffe009f313d00 syz-executor.0
6797 1 802 0 S uwait 0xfffffe0007994700 syz-executor.3
6796 1 786 0 S uwait 0xfffffe009f313100 syz-executor.2
6795 1 777 0 S uwait 0xfffffe00a5dd7380 syz-executor.1
6791 1 802 0 S uwait 0xfffffe00a5dd7080 syz-executor.3
6789 1 776 0 S uwait 0xfffffe00a5dd6b00 syz-executor.0
6787 1 786 0 S uwait 0xfffffe009f313b00 syz-executor.2
6786 1 777 0 S uwait 0xfffffe00576c8500 syz-executor.1
6785 1 802 0 S uwait 0xfffffe0007994680 syz-executor.3
6782 1 776 0 S uwait 0xfffffe009f313900 syz-executor.0
6779 1 777 0 S uwait 0xfffffe009f313a00 syz-executor.1
6777 1 802 0 S uwait 0xfffffe009f314680 syz-executor.3
6775 1 786 0 S uwait 0xfffffe00a5dd6500 syz-executor.2
6774 1 777 0 S uwait 0xfffffe00a5dd6900 syz-executor.1
6772 1 776 0 S uwait 0xfffffe00a5dd6600 syz-executor.0
6769 1 776 0 S uwait 0xfffffe00a5dd7d80 syz-executor.0
6768 1 786 0 S uwait 0xfffffe00a5dd7900 syz-executor.2
6767 1 802 0 S uwait 0xfffffe00a5dd6a00 syz-executor.3
6762 1 777 0 S uwait 0xfffffe009f314780 syz-executor.1
6761 1 802 0 S uwait 0xfffffe0053ef4780 syz-executor.3
6760 1 786 0 S uwait 0xfffffe0053e97500 syz-executor.2
6759 1 776 0 S uwait 0xfffffe00576c8a80 syz-executor.0
6754 1 777 0 S uwait 0xfffffe0053ef4b00 syz-executor.1
6752 1 786 0 S uwait 0xfffffe00a5dd9000 syz-executor.2
6751 1 776 0 S uwait 0xfffffe009f313c80 syz-executor.0
6750 1 802 0 S uwait 0xfffffe00a5dd6c80 syz-executor.3
6749 1 777 0 S uwait 0xfffffe0053ef4e00 syz-executor.1
6744 1 802 0 S uwait 0xfffffe0053e98700 syz-executor.3
6743 1 786 0 S uwait 0xfffffe00a5dd9800 syz-executor.2
6741 1 776 0 S uwait 0xfffffe009f314280 syz-executor.0
6739 1 802 0 S uwait 0xfffffe00576c8380 syz-executor.3
6738 1 777 0 S uwait 0xfffffe00576c8280 syz-executor.1
6737 1 786 0 S uwait 0xfffffe00a5dd9200 syz-executor.2
6733 1 802 0 S uwait 0xfffffe009f314480 syz-executor.3
6731 1 776 0 S uwait 0xfffffe00a5dd7280 syz-executor.0
6726 1 802 0 S uwait 0xfffffe00a5dd6800 syz-executor.3
6724 1 776 0 S uwait 0xfffffe00576c9e00 syz-executor.0
6723 1 802 0 S uwait 0xfffffe0007994c80 syz-executor.3
6719 1 776 0 S uwait 0xfffffe009f313f00 syz-executor.0
6714 1 786 0 S uwait 0xfffffe00a5dd9600 syz-executor.2
6713 1 776 0 S uwait 0xfffffe00576c8980 syz-executor.0
6712 1 777 0 S uwait 0xfffffe00a5dd9300 syz-executor.1
6708 1 786 0 S uwait 0xfffffe00a5dd7b80 syz-executor.2
6706 1 776 0 S uwait 0xfffffe00576c9580 syz-executor.0
6705 1 777 0 S uwait 0xfffffe0053ef4900 syz-executor.1
6700 1 777 0 S uwait 0xfffffe00a5dd7180 syz-executor.1
6697 1 786 0 S uwait 0xfffffe009f314080 syz-executor.2
6693 1 802 0 S uwait 0xfffffe00a5dd7580 syz-executor.3
6692 1 776 0 S uwait 0xfffffe00a5dd7e80 syz-executor.0
6691 1 777 0 S uwait 0xfffffe0053e98600 syz-executor.1
6688 1 786 0 S uwait 0xfffffe00576c9280 syz-executor.2
6685 1 776 0 S uwait 0xfffffe00a5dd9100 syz-executor.0
6684 1 802 0 S uwait 0xfffffe00a5dd7680 syz-executor.3
6683 1 777 0 S uwait 0xfffffe0053e97300 syz-executor.1
6681 1 786 0 S uwait 0xfffffe00a5dd9500 syz-executor.2
6678 1 776 0 S uwait 0xfffffe00a5dd7780 syz-executor.0
6677 1 802 0 S uwait 0xfffffe0053ef4f00 syz-executor.3
6674 1 777 0 S uwait 0xfffffe00576c8b80 syz-executor.1
6672 1 786 0 S uwait 0xfffffe00a5dd7a00 syz-executor.2
6670 1 776 0 S uwait 0xfffffe009f314580 syz-executor.0
6669 1 802 0 S uwait 0xfffffe009f313e00 syz-executor.3
6661 1 776 0 S uwait 0xfffffe0053e97a80 syz-executor.0
3998 1 3998 65 Ss select 0xfffffe0058b5fdc0 dhclient
3303 1 3303 0 Ss select 0xfffffe0058b5fd40 dhclient
3300 1 3300 0 Ss select 0xfffffe009e7ca540 dhclient
3277 1 3277 65 Ss select 0xfffffe0053e00340 dhclient
2677 1 2677 0 Ss select 0xfffffe009e7c9e40 dhclient
2674 1 2674 0 Ss select 0xfffffe0058b5fb40 dhclient
2647 1 2647 65 Ss select 0xfffffe009f2d3f40 dhclient
2030 1 2030 0 Ss select 0xfffffe0058b06ec0 dhclient
2027 1 2027 0 Ss select 0xfffffe009e7ca0c0 dhclient
2008 1 2008 65 Ss select 0xfffffe009f2d2dc0 dhclient
1232 1 1232 0 Ss select 0xfffffe009f2d2ec0 dhclient
1229 1 1229 0 Ss select 0xfffffe009e7c9ac0 dhclient
1168 0 0 0 DL aiordy 0xfffffe00a5e32548 [aiod4]
1167 0 0 0 DL aiordy 0xfffffe009f2fb000 [aiod3]
1165 0 0 0 DL aiordy 0xfffffe00587cf548 [aiod2]
1164 0 0 0 DL aiordy 0xfffffe0058daea90 [aiod1]
802 773 802 0 Rs syz-executor.3
786 773 786 0 Rs syz-executor.2
777 773 777 0 Rs syz-executor.1
776 773 776 0 Rs syz-executor.0
773 771 771 0 S (threaded) syz-fuzzer
100100 S uwait 0xfffffe0053e98200 syz-fuzzer
100116 S uwait 0xfffffe00576c9f00 syz-fuzzer
100117 S uwait 0xfffffe00576c8c80 syz-fuzzer
100118 S uwait 0xfffffe00576c8d80 syz-fuzzer
100119 S uwait 0xfffffe0007994e80 syz-fuzzer
100120 S uwait 0xfffffe00576c8e80 syz-fuzzer
100121 S uwait 0xfffffe0053e97000 syz-fuzzer
100122 S kqread 0xfffffe00081d8200 syz-fuzzer
100123 S uwait 0xfffffe00576c9100 syz-fuzzer
126560 S uwait 0xfffffe00a73b1400 syz-fuzzer
771 769 771 0 Ss pause 0xfffffe0058dae0b0 csh
769 687 769 0 Ss select 0xfffffe009e7c9cc0 sshd
753 1 753 0 Ss+ ttyin 0xfffffe00576de8b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058636cb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00586374b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0058637cb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00586384b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0058638cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe005863a4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe005863acb0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00576e94b0 getty
691 1 691 0 Ss nanslp 0xffffffff83c2e8c0 cron
687 1 687 0 Ss select 0xfffffe009e7ca440 sshd
500 1 500 0 Ss select 0xfffffe0058b5f540 syslogd
429 1 429 0 Ss select 0xfffffe009e7cac40 devd
428 1 428 65 Ss select 0xfffffe0058b5fc40 dhclient
343 1 343 0 Ss select 0xfffffe009e7cabc0 dhclient
340 1 340 0 Ss select 0xfffffe00542385c0 dhclient
16 0 0 0 DL syncer 0xffffffff83d540c0 [syncer]
15 0 0 0 DL vlruwt 0xfffffe00587d0000 [vnlru]
9 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83d526e0 [bufdaemon]
100081 D - 0xffffffff83011f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0058cc9ce8 [/ worker]
8 0 0 0 DL psleep 0xffffffff83d85b80 [vmdaemon]
7 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83d79a38 [dom0]
100082 D launds 0xffffffff83d79a44 [laundry: dom0]
100083 D umarcl 0xffffffff81e43e90 [uma]
6 0 0 0 DL - 0xffffffff839ea788 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff8479e1c0 [sctp_iterator]
4 0 0 0 DL pftm 0xffffffff84962530 [pf purge]
3 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff8388c740 [doneq0]
100046 D - 0xffffffff8388c6c0 [async]
100075 D - 0xffffffff8388c540 [scanner]
14 0 0 0 DL seqstat 0xfffffe0057147c88 [sequencer 00]
2 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83d75280 [crypto]
100042 D crypto_ 0xfffffe0053fb3030 [crypto returns 0]
100043 D crypto_ 0xfffffe0053fb3080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83c03f80 [g_event]
100037 D - 0xffffffff83c03fa0 [g_up]
100038 D - 0xffffffff83c03fc0 [g_down]
12 0 0 0 RL (threaded) [intr]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100020 I [swi5: fast taskq]
100029 I [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi3: vm]
100032 Run CPU 1 [swi1: netisr 0]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100067 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de5000 [init]
10 0 0 0 DL audit_w 0xffffffff83d75d60 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83c04a20 [swapper]
100005 D - 0xfffffe0053e15000 [if_io_tqg_0]
100006 D - 0xfffffe0053e14e00 [if_io_tqg_1]
100007 D - 0xfffffe0053e14d00 [if_config_tqg_0]
100008 D - 0xfffffe0053e14c00 [softirq_0]
100009 D - 0xfffffe0053e14b00 [softirq_1]
100010 D - 0xfffffe00081db000 [kqueue_ctx taskq]
100011 D - 0xfffffe00081dae00 [pci_hp taskq]
100012 D - 0xfffffe00081dad00 [linuxkpi_irq_wq]
100015 D - 0xfffffe00081daa00 [aiod_kick taskq]
100016 D - 0xfffffe00081da900 [inm_free taskq]
100017 D - 0xfffffe00081da800 [in6m_free taskq]
100018 D - 0xfffffe00081da700 [deferred_unmount ta]
100019 D - 0xfffffe00081da600 [thread taskq]
100021 D - 0xfffffe00081da400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00081da400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00081da400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00081da400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00081da300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00081da300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00081da300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00081da300 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053f6b300 [firmware taskq]
100039 D - 0xfffffe0053f6a800 [crypto_0]
100040 D - 0xfffffe0053f6a800 [crypto_1]
100056 D - 0xfffffe0053f69e00 [vtnet0 rxq 0]
100057 D - 0xfffffe0053f69d00 [vtnet0 txq 0]
100058 D - 0xfffffe0053f69c00 [vtnet0 rxq 1]
100059 D - 0xfffffe0053f69b00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe00571a0600 [virtio_balloon]
100065 D - 0xffffffff82b48de0 [deadlkres]
100070 D - 0xfffffe00081db100 [mca taskq]
100071 D - 0xfffffe0053f69900 [acpi_task_0]
100072 D - 0xfffffe0053f69900 [acpi_task_1]
100073 D - 0xfffffe0053f69900 [acpi_task_2]
100074 D - 0xfffffe0053f6a100 [CAM taskq]
db> show all locks
Process 25214 (syz-executor.1) thread 0xfffffe00a76ab020 (134596)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a84dc420) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12632
Process 12 (intr) thread 0xfffffe0053ee6560 (100032)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7782a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2138
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
filedesc 600 4802K 48345
tcp_hpts 6 4801K 6
devbuf 4213 4323K 4241
sysctloid 35462 2089K 35533
vtbuf 24 1968K 46
subproc 721 1543K 25595
kobj 322 1288K 481
newblk 12 1027K 24502
vfscache 3 1025K 3
pcb 205 742K 43907
inodedep 83 543K 23997
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 276K 6
acpica 1674 184K 56282
vnet_data 1 168K 1
tidhash 3 141K 3
kdtrace 804 136K 59817
linker 353 134K 381
pagedep 12 131K 23886
tfo_ccache 1 128K 1
umtx 946 119K 946
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 118
bus 973 80K 3426
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
sctp_atcl 116 44K 30554
temp 35 35K 3035
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 28
msg 4 30K 4
gtaskqueue 18 26K 18
kqueue 353 25K 25241
sctp_stro 24 24K 8483
pwddesc 351 22K 25252
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
dirrem 74 19K 23889
ufs_mount 4 17K 5
sctp_timw 66 17K 66
proc 3 17K 3
tty 16 16K 16
routetbl 135 16K 427
ithread 99 16K 99
bus-sc 34 15K 1651
lltable 44 14K 111
ether_multi 157 13K 187
KTRACE 100 13K 100
ifnet 7 13K 7
ksem 31 12K 41
kenv 95 12K 95
eventhandler 136 12K 136
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
DEVFSP 146 10K 12062
in6_multi 71 9K 71
freefile 71 9K 23591
bmsafemap 2 9K 24004
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 55
pfs_vncache 1 8K 1
proc-args 383 8K 26728
cred 30 8K 345
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
pf_rule 4 7K 4
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 559
sctp_atky 140 6K 39291
xform 80 5K 13233
ufs_dirhash 24 5K 24
UMA 272 5K 272
session 35 5K 62
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
lockf 33 4K 99
acpisem 28 4K 28
selfd 55 4K 394442
hhook 15 4K 17
kcovinfo 52 4K 52
terminal 11 3K 11
select 19 3K 87
uidinfo 3 3K 21
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_athm 116 2K 30794
sctp_ifa 14 2K 15
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
freework 5 2K 23576
softdep 1 1K 1
mkdir 8 1K 47714
freeblks 4 1K 23575
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 208
NFSD session 1 1K 1
newdirblk 7 1K 23857
CAM periph 4 1K 271
sctp_ifn 6 1K 15
sctp_map 48 1K 16966
ipsec 3 1K 3
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
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
inpcbpolicy 18 1K 16407
sctp_stri 1 1K 480
diradd 4 1K 23932
pfil 4 1K 4
cdev 2 1K 2
CC Mem 7 1K 17838
osd 11 1K 14808
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
soname 7 1K 60961
aesni_data 2 1K 2
tcp_fsb 1 1K 2540
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 127
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 50
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 32253
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 10109
sctp_iter 0 0K 15
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 3
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
sctp_aadr 0 0K 0
mqdata 0 0K 0
tcp_do 0 0K 0
filemon 0 0K 15
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
DEVFS4 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
DEVFS2 0 0K 0
xenbus 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
vm_fictitious 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
UMAHash 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 23395
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 101
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 6
allocindir 0 0K 0
indirdep 0 0K 10
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
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
ktls_ocf 0 0K 0
agp 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 44
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 2
tcplog 0 0K 0
tcp_hwpace 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 2
in_mfilter 0 0K 4
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 4
VN POLL 0 0K 0
nvme_da 0 0K 0
statfs 0 0K 24116
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 6656
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0
aios 0 0K 1234
lio 0 0K 69
acl 0 0K 0
PUC 0 0K 0
mbuf_tag 0 0K 178
ktls 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 237
eventfd 0 0K 41
Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
sbuf 0 0K 288
mpr 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
mfibuf 0 0K 0
SWAP 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
sysctltmp 0 0K 1029
sysctl 0 0K 3
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K

---
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]

syzbot has found a reproducer for the following issue on:

HEAD commit: 81a48881c631 periodic: Use a deterministic $PATH for perio..
git tree: https://github.com/freebsd/freebsd-src.git main

console output: https://syzkaller.appspot.com/x/log.txt?x=17e29b7db00000
dashboard link: https://syzkaller.appspot.com/bug?extid=a2791b89ab99121e3333
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10c192b3b00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11c2fa95b00000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+a2791b...@syzkaller.appspotmail.com

panic: m_apply, offset > size of mbuf chain
cpuid = 1

time = 1640106139

KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005402e090
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005402e1f0
vpanic() at vpanic+0x2b8/frame 0xfffffe005402e2d0
panic() at panic+0xb5/frame 0xfffffe005402e390
m_apply() at m_apply+0x52b/frame 0xfffffe005402e410
sctp_delayed_cksum() at sctp_delayed_cksum+0xfe/frame 0xfffffe005402e4d0
ip6_output_delayed_csum() at ip6_output_delayed_csum+0x227/frame 0xfffffe005402e5b0
ip6_output() at ip6_output+0x40c5/frame 0xfffffe005402eb50
sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x2021/frame 0xfffffe005402ee00
sctp_med_chunk_output() at sctp_med_chunk_output+0x6c0f/frame 0xfffffe005402fa20

sctp_chunk_output() at sctp_chunk_output+0x2c02/frame 0xfffffe0054030690

sctp_common_input_processing() at sctp_common_input_processing+0x14b9/frame 0xfffffe00540308a0
sctp6_input_with_port() at sctp6_input_with_port+0x597/frame 0xfffffe0054030a70
sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0054030a90
ip6_input() at ip6_input+0x1f40/frame 0xfffffe0054030cf0
swi_net() at swi_net+0x2e5/frame 0xfffffe0054030d90
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0054030ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0054030f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054030f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x6b: movq $0,0x250df8a(%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 0xd6ed095ed12cc7b8
rdx 0xdffff7c000000000

rbx 0
rsp 0xfffffe005402e1d0
rbp 0xfffffe005402e1f0

rsi 0x1
rdi 0
r8 0x3

779 778 776 0 RE CPU 0 syz-executor3862039
778 776 776 0 R syz-executor3862039
776 774 776 0 Ss pause 0xfffffe009ed20b40 csh
774 687 774 0 Ss select 0xfffffe009e7e37c0 sshd

753 1 753 0 Ss+ ttyin 0xfffffe00576de8b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058636cb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00586374b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe0058637cb0 getty

749 1 749 0 Ss+ ttyin 0xfffffe00586394b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0058639cb0 getty

747 1 747 0 Ss+ ttyin 0xfffffe005863a4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe005863acb0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00576e94b0 getty

743 1 17 0 S+ piperd 0xfffffe0058bc88b8 logger
742 741 17 0 S+ nanslp 0xffffffff83c2e8c0 sleep
741 1 17 0 S+ wait 0xfffffe00587d1548 sh
691 1 691 0 Ss nanslp 0xffffffff83c2e8c1 cron
687 1 687 0 Ss select 0xfffffe009e7e41c0 sshd
500 1 500 0 Ss select 0xfffffe0058b1a7c0 syslogd
429 1 429 0 Ss select 0xfffffe009e7e4840 devd
428 1 428 65 Ss select 0xfffffe009e7e4d40 dhclient
343 1 343 0 Ss select 0xfffffe009e7e45c0 dhclient
340 1 340 0 Ss select 0xfffffe0058b1b1c0 dhclient

16 0 0 0 DL syncer 0xffffffff83d540c0 [syncer]

15 0 0 0 DL vlruwt 0xfffffe00587d2000 [vnlru]

9 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83d526e0 [bufdaemon]
100081 D - 0xffffffff83011f80 [bufspacedaemon-0]

100092 D sdflush 0xfffffe0058cd6ce8 [/ worker]

8 0 0 0 DL psleep 0xffffffff83d85b80 [vmdaemon]
7 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83d79a38 [dom0]
100082 D launds 0xffffffff83d79a44 [laundry: dom0]
100083 D umarcl 0xffffffff81e43e90 [uma]
6 0 0 0 DL - 0xffffffff839ea788 [rand_harvestq]

5 0 0 0 DL waiting 0xffffffff848701c0 [sctp_iterator]
4 0 0 0 DL pftm 0xffffffff843dd530 [pf purge]

100065 D - 0xffffffff82b48de1 [deadlkres]

100070 D - 0xfffffe00081db100 [mca taskq]
100071 D - 0xfffffe0053f69900 [acpi_task_0]
100072 D - 0xfffffe0053f69900 [acpi_task_1]
100073 D - 0xfffffe0053f69900 [acpi_task_2]
100074 D - 0xfffffe0053f6a100 [CAM taskq]
db> show all locks

Process 779 (syz-executor3862039) thread 0xfffffe009eb2c1e0 (100112)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009f2f3248) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:665

Process 12 (intr) thread 0xfffffe0053ee6560 (100032)

exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009f390380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2138

db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5

tcp_hpts 6 4801K 6
devbuf 4213 4323K 4238

sysctloid 35462 2089K 35533
vtbuf 24 1968K 46

kobj 322 1288K 481
newblk 692 1197K 725
vfscache 3 1025K 3
pcb 21 539K 40
inodedep 26 522K 71

ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4

acpica 1674 184K 56282
subproc 89 179K 829
vnet_data 1 168K 1
vmem 3 146K 4
tidhash 3 141K 3
linker 353 134K 381
pagedep 8 130K 18
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 114

bus 973 80K 3426
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505

temp 17 33K 1606
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 124 31K 134
kdtrace 153 31K 893
umtx 242 31K 242

msg 4 30K 4
gtaskqueue 18 26K 18

kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
BPF 10 18K 10
ufs_mount 4 17K 5

proc 3 17K 3
tty 16 16K 16

ithread 99 16K 99
bus-sc 34 15K 1651

KTRACE 100 13K 100

kenv 95 12K 95
eventhandler 136 12K 136

ifaddr 30 12K 32
routetbl 50 11K 176

CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425

cred 37 10K 234
bmsafemap 3 9K 42

UART 12 9K 12
devstat 4 9K 4

ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1

pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63

sglist 5 7K 5
CAM DEV 3 6K 510

ufs_dirhash 24 5K 24
UMA 272 5K 272

plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3

memdesc 1 4K 1
MCA 32 4K 32

filedesc 1 4K 1
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
session 20 3K 31
kqueue 40 3K 782
pwddesc 39 3K 780
uidinfo 3 3K 8
proc-args 63 3K 1721

local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2

selfd 27 2K 10985
freefile 13 2K 22
Unitno 27 2K 39

CAM XPT 22 2K 543

lockf 15 2K 22

ipsecpolicy 2 2K 2
acpidev 20 2K 20

sctp_atcl 3 2K 3

msi 9 2K 9
clone 9 2K 9

sctp_stro 1 1K 1
softdep 1 1K 1
dirrem 4 1K 28

sahead 1 1K 1
secasvar 1 1K 1

vnodemarker 2 1K 10

NFSD session 1 1K 1

diradd 7 1K 36

CAM periph 4 1K 271

select 7 1K 29
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6

toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10

sctp_ifa 5 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
sctp_stri 1 1K 2
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4

pfil 4 1K 4
cdev 2 1K 2

chacha20random 1 1K 1
osd 7 1K 18
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6

NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1

DEVFSP 4 1K 9
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2

vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7

sctp_atky 4 1K 5
tcpfunc 3 1K 3
CC Mem 3 1K 7
loginclass 3 1K 7

prison 6 1K 6
lkpikmalloc 5 1K 6

aesni_data 2 1K 2

nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2

xform 2 1K 49

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 3473
filecaps 4 1K 66
tun 3 1K 3

sctp_vrf 1 1K 1
vnet 1 1K 1

entropy 2 1K 35

acpiintr 1 1K 1
pmc 1 1K 1

sctp_athm 3 1K 4
sctp_map 2 1K 2

cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1

freework 1 1K 26
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 2
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_a_it 0 0K 4
sctp_aadr 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0

pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0

mqdata 0 0K 0
filemon 0 0K 0

savedino 0 0K 15

sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0

sbdep 0 0K 3

jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0

freeblks 0 0K 25
freefrag 0 0K 7
allocindir 0 0K 0

ip6opt 0 0K 3

ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0

frag6 0 0K 0

tcplog 0 0K 0
tcp_hwpace 0 0K 0
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
nvme_da 0 0K 0

statfs 0 0K 196

namei_tracker 0 0K 0
export_host 0 0K 0

cl_savebuf 0 0K 6

acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0

tcp_log_dev 0 0K 0

midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
biobuf 0 0K 0

aios 0 0K 0
lio 0 0K 0

acl 0 0K 0
PUC 0 0K 0

mbuf_tag 0 0K 27

iov 0 0K 13635
ioctlops 0 0K 86
eventfd 0 0K 0

Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
sbuf 0 0K 288
mpr 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
mfibuf 0 0K 0
SWAP 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0

sysctltmp 0 0K 658

sysctl 0 0K 3
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0

kcovinfo 0 0K 0

prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0

SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8775 623 14870 0 254 38494208 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 9535 382 18214 0 254 2538752 0
BUF TRIE 144 178 11610 539 0 62 1697472 0
malloc-384 384 4117 53 4118 0 30 1601280 0
malloc-128 128 11665 53 11791 0 126 1499904 0
malloc-4096 4096 323 1 483 0 2 1327104 0
UMA Slabs 0 112 10574 4 10574 0 126 1184736 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16812 75 16812 0 254 945672 0
FFS inode 1160 486 32 508 0 8 600880 0
sctp_asoc 2288 1 254 1 0 254 583440 0
tcpcb 1096 3 508 7 0 254 560056 0
RADIX NODE 144 3360 135 19900 0 62 503280 0
socket 960 19 489 1336 0 254 487680 0
VM OBJECT 264 1414 116 24233 0 30 403920 0
lkpicurr 168 2 2350 2 0 62 395136 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
256 Bucket 2048 136 18 1031 0 8 315392 0
sctp_ep 1208 1 259 1 0 254 314080 0
malloc-64 64 3934 413 4719 0 254 278208 0
VNODE 448 516 60 540 0 30 258048 0
malloc-256 256 881 49 1039 0 62 238080 0
malloc-16 16 14666 84 14734 0 254 236000 0
tcp_inpcb 448 3 510 7 0 254 229824 0
udp_inpcb 448 6 507 128 0 254 229824 0
DEVCTL 1024 0 220 126 0 0 225280 0
THREAD 1808 112 9 112 0 8 218768 0
sctp_raddr 736 1 263 1 0 254 194304 0
MAP ENTRY 96 1578 438 83811 0 126 193536 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-32 32 5376 294 5433 0 254 181440 0
malloc-2048 2048 7 81 1039 0 8 180224 0
malloc-128 128 1220 175 26356 0 126 178560 0
malloc-4096 4096 40 2 780 0 2 172032 0
malloc-1024 1024 129 15 138 0 16 147456 0
malloc-128 128 947 200 5164 0 126 146816 0
FFS2 dinode 256 486 84 508 0 62 145920 0
malloc-65536 65536 0 2 46 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
unpcb 256 7 503 1179 0 254 130560 0
mbuf_packet 256 1 507 99 0 254 130048 0
S VFS Cache 104 966 204 1003 0 126 121680 0
ripcb 448 1 260 4 0 254 116928 0
ksiginfo 112 36 1008 52 0 126 116928 0
FPU_save_area 832 114 21 127 0 16 112320 0
UMA Kegs 384 230 3 230 0 30 89472 0
g_bio 408 0 210 4688 0 30 85680 0
128 Bucket 1024 45 38 474 0 16 84992 0
VMSPACE 2552 24 9 765 0 4 84216 0
malloc-256 256 217 98 416 0 62 80640 0
sctp_chunk 152 5 515 5 0 254 79040 0
malloc-8192 8192 8 1 10 0 1 73728 0
malloc-4096 4096 17 1 28 0 2 73728 0
malloc-64 64 550 521 1885 0 254 68544 0
malloc-128 128 311 216 376 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-8192 8192 5 3 33 0 1 65536 0
PROC 1352 39 9 779 0 8 64896 0
filedesc0 1072 40 16 780 0 8 60032 0
64 Bucket 512 67 37 1757 0 30 53248 0
malloc-64 64 473 346 11626 0 254 52416 0
malloc-128 128 53 350 307 0 126 51584 0
32 Bucket 256 51 144 3634 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12233 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-1024 1024 10 38 1430 0 16 49152 0
malloc-384 384 72 48 91 0 30 46080 0
da_ccb 544 0 84 1297 0 16 45696 0
syncache 168 0 264 5 0 254 44352 0
clpbuf 2624 0 16 24 0 16 41984 0
malloc-8192 8192 3 2 104 0 1 40960 0
malloc-4096 4096 7 3 12 0 2 40960 0
sctp_readq 152 1 259 1 0 254 39520 0
pcpu-8 8 4253 355 4281 0 254 36864 0
malloc-64 64 33 534 33 0 254 36288 0
malloc-64 64 38 529 13352 0 254 36288 0
malloc-64 64 70 497 1549 0 254 36288 0
malloc-64 64 258 309 1038 0 254 36288 0
malloc-64 64 99 468 109 0 254 36288 0
malloc-128 128 10 269 10 0 126 35712 0
malloc-128 128 25 254 35 0 126 35712 0
malloc-128 128 65 214 216 0 126 35712 0
routing nhops 256 10 125 17 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 38 52 93 0 30 34560 0
malloc-256 256 2 133 90 0 62 34560 0
malloc-256 256 19 116 314 0 62 34560 0
malloc-256 256 73 62 570 0 62 34560 0
malloc-256 256 29 106 1067 0 62 34560 0
malloc-256 256 17 118 84 0 62 34560 0
malloc-256 256 17 118 273 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 17 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-2048 2048 2 14 2 0 8 32768 0
malloc-2048 2048 2 14 2 0 8 32768 0
malloc-2048 2048 5 11 14 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 9 7 9 0 8 32768 0
malloc-2048 2048 5 11 196 0 8 32768 0
malloc-1024 1024 0 32 4 0 16 32768 0
malloc-1024 1024 6 26 26 0 16 32768 0
malloc-1024 1024 5 27 158 0 16 32768 0
malloc-1024 1024 8 24 8 0 16 32768 0
malloc-1024 1024 2 30 2 0 16 32768 0
malloc-512 512 12 52 62 0 30 32768 0
pcpu-64 64 479 33 479 0 254 32768 0
sctp_stream_msg_out 112 0 288 1 0 254 32256 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 4 0 254 28224 0
malloc-32 32 129 753 509 0 254 28224 0
malloc-32 32 308 574 4320 0 254 28224 0
4 Bucket 48 5 583 42 0 254 28224 0
pipe 744 7 28 284 0 16 26040 0
TURNSTILE 136 122 67 122 0 62 25704 0
malloc-4096 4096 3 3 5 0 2 24576 0
malloc-4096 4096 4 2 821 0 2 24576 0
rtentry 176 13 125 17 0 62 24288 0
PGRP 88 20 256 31 0 126 24288 0
ertt_txseginfo 40 1 605 245 0 254 24240 0
rl_entry 40 28 578 28 0 254 24240 0
Files 80 72 228 6582 0 126 24000 0
8 Bucket 80 46 254 290 0 126 24000 0
malloc-384 384 1 59 341 0 30 23040 0
malloc-384 384 34 26 36 0 30 23040 0
malloc-384 384 7 53 7 0 30 23040 0
malloc-384 384 52 8 52 0 30 23040 0
SLEEPQUEUE 88 122 134 122 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
PWD 32 10 620 100 0 254 20160 0
malloc-32 32 3 627 15 0 254 20160 0
malloc-32 32 21 609 35 0 254 20160 0
malloc-32 32 51 579 893 0 254 20160 0
malloc-32 32 75 555 129 0 254 20160 0
malloc-32 32 16 614 45 0 254 20160 0
16 Bucket 144 48 92 250 0 62 20160 0
2 Bucket 32 50 580 290 0 254 20160 0
Mountpoints 2752 2 5 2 0 4 19264 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-2048 2048 2 6 39 0 8 16384 0
malloc-1024 1024 9 7 10 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 3 29 3 0 30 16384 0
malloc-512 512 2 30 137 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
kenv 258 15 45 1029 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb 32 1 377 1 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 5 745 6 0 254 12000 0
malloc-16 16 7 743 39 0 254 12000 0
malloc-16 16 60 690 338 0 254 12000 0
malloc-16 16 192 558 1375 0 254 12000 0
malloc-16 16 34 716 159 0 254 12000 0
malloc-16 16 315 435 27104 0 254 12000 0
malloc-16 16 6 744 22 0 254 12000 0
malloc-384 384 0 30 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 2 0 2 8192 0
pcpu-16 16 7 249 7 0 254 4096 0
vtnet_tx_hdr 24 0 167 1951 0 254 4008 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
ripcb 32 0 0 0 0 254 0 0
udplite_inpcb 32 0 0 0 0 254 0 0
udplite_inpcb 448 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 72 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
TMPFS node 224 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0