panic: Warning: Last msg marked incomplete, yet nothing left? (2)
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syzbot
May 19, 2022, 4:20:29 PM5/19/22
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: f9ca52bab510 Use getpagesize in gcore to find the page size
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=15893e1df00000
dashboard link: https://syzkaller.appspot.com/bug?extid=e26628a755f78bacff16
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+e26628...@syzkaller.appspotmail.com
panic: Warning: Last msg marked incomplete, yet nothing left?
cpuid = 1
time = 1652991595
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a646f070
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a646f1d0
vpanic() at vpanic+0x2b8/frame 0xfffffe00a646f2b0
panic() at panic+0xb5/frame 0xfffffe00a646f370
sctp_lower_sosend() at sctp_lower_sosend+0x58e3/frame 0xfffffe00a646f740
sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00a646f9e0
sosend() at sosend+0xfc/frame 0xfffffe00a646fa50
kern_sendit() at kern_sendit+0x58a/frame 0xfffffe00a646fbb0
sendit() at sendit+0x2bf/frame 0xfffffe00a646fc10
sys_sendto() at sys_sendto+0x182/frame 0xfffffe00a646fd30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00a646ff30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a646ff30
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x832f77f08, rbp = 0x832f77f70 ---
KDB: enter: panic
[ thread pid 13921 tid 118693 ]
Stopped at kdb_enter+0x6b: movq $0,0x275a80a(%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 0xffffffff81729d06 printf+0xf6
rdx 0x1
rbx 0
rsp 0xfffffe00a646f1b0
rbp 0xfffffe00a646f1d0
rsi 0
rdi 0xffffffff81729d68 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe00a6022e10
r12 0xfffffe00a6022900
r13 0xfffffe00a646f201
r14 0xffffffff82b4fde0 .str.26
r15 0xffffffff82b4fde0 .str.26
rip 0xffffffff8171988b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x275a80a(%rip)
db> show proc
Process 13921 (syz-executor.1) at 0xfffffe00a666a000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 782 at 0xfffffe009eadca90
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe0053de1000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00a63ac9f8
(map 0xfffffe00a63ac9f8)
(map.pmap 0xfffffe00a63acab8)
(pmap 0xfffffe00a63acb20)
threads: 4
116104 RunQ syz-executor.1
118693 Run CPU 1 syz-executor.1
118695 S uwait 0xfffffe0057328380 syz-executor.1
118696 S uwait 0xfffffe00a6710300 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
13922 792 792 0 R (threaded) syz-executor.3
118632 RunQ syz-executor.3
118698 RunQ syz-executor.3
13921 782 782 0 R (threaded) syz-executor.1
116104 RunQ syz-executor.1
118693 Run CPU 1 syz-executor.1
118695 S uwait 0xfffffe0057328380 syz-executor.1
118696 S uwait 0xfffffe00a6710300 syz-executor.1
13917 781 781 0 S (threaded) syz-executor.0
118669 S nanslp 0xffffffff83e41700 syz-executor.0
118684 S connec 0xfffffe0058db80da syz-executor.0
118692 S uwait 0xfffffe0057328480 syz-executor.0
12445 1 781 0 SV uwait 0xfffffe0057328d00 syz-executor.0
12433 1 781 0 SV uwait 0xfffffe00a670fb80 syz-executor.0
12424 1 781 0 SV uwait 0xfffffe00a6710f00 syz-executor.0
10557 1 781 0 S uwait 0xfffffe0053c03780 syz-executor.0
10552 1 781 0 S uwait 0xfffffe00a6026000 syz-executor.0
10548 1 781 0 S uwait 0xfffffe0057327a00 syz-executor.0
9269 1 784 0 S uwait 0xfffffe00a6711180 syz-executor.2
9262 1 784 0 S uwait 0xfffffe00a6026d00 syz-executor.2
9252 1 784 0 S uwait 0xfffffe0053c03a80 syz-executor.2
9124 1 784 0 SV uwait 0xfffffe0058b3fe00 syz-executor.2
9116 9114 784 0 SV uwait 0xfffffe0053c03280 syz-executor.2
9114 1 784 0 DV ppwait 0xfffffe00a62d0f88 syz-executor.2
9109 1 9109 65 Ss select 0xfffffe00a616cd40 dhclient
9096 1 784 0 SV uwait 0xfffffe00a6710200 syz-executor.2
8902 1 784 0 SV uwait 0xfffffe0053c03480 syz-executor.2
8895 1 784 0 SV uwait 0xfffffe0053c03680 syz-executor.2
8880 1 784 0 SV uwait 0xfffffe00a6026600 syz-executor.2
7885 1 7885 0 Ss select 0xfffffe00578faf40 dhclient
7882 1 7882 0 Ss select 0xfffffe00a606d640 dhclient
7845 1 7845 65 Ss select 0xfffffe00a5e0ef40 dhclient
7315 1 784 0 SV uwait 0xfffffe00a6711580 syz-executor.2
7307 7305 784 0 SV uwait 0xfffffe00a6710900 syz-executor.2
7305 1 784 0 DV ppwait 0xfffffe00a6716f88 syz-executor.2
7296 1 784 0 SV uwait 0xfffffe00a6027180 syz-executor.2
6427 1 6427 0 Ss select 0xfffffe00a61695c0 dhclient
6420 1 6420 0 Ss select 0xfffffe00a616ccc0 dhclient
6397 1 6397 65 Ss select 0xfffffe00a616cf40 dhclient
4684 1 4684 0 Ss select 0xfffffe00a616ba40 dhclient
4673 1 4673 0 Ss select 0xfffffe00a616a540 dhclient
4628 1 4628 65 Ss select 0xfffffe00a5e111c0 dhclient
4268 1 784 0 S uwait 0xfffffe0057328980 syz-executor.2
4162 1 792 0 S uwait 0xfffffe0057327e00 syz-executor.3
4160 1 782 0 S uwait 0xfffffe0057327f00 syz-executor.1
4159 1 792 0 S uwait 0xfffffe005788a780 syz-executor.3
4155 1 792 0 S uwait 0xfffffe0057328a80 syz-executor.3
4154 1 782 0 S uwait 0xfffffe0057327000 syz-executor.1
4149 1 792 0 S uwait 0xfffffe005788a480 syz-executor.3
4147 1 782 0 S uwait 0xfffffe0057327200 syz-executor.1
4145 1 782 0 S uwait 0xfffffe0057327300 syz-executor.1
4143 1 782 0 S uwait 0xfffffe0057327400 syz-executor.1
4142 1 792 0 S uwait 0xfffffe0057327b00 syz-executor.3
4140 1 792 0 S uwait 0xfffffe0053c03d80 syz-executor.3
4135 1 792 0 S uwait 0xfffffe0057328080 syz-executor.3
4134 1 782 0 S uwait 0xfffffe005788ca80 syz-executor.1
4132 1 784 0 S uwait 0xfffffe0057328580 syz-executor.2
4131 1 792 0 S uwait 0xfffffe0058b3f400 syz-executor.3
4128 1 782 0 S uwait 0xfffffe0058b3f300 syz-executor.1
4125 1 792 0 S uwait 0xfffffe00a6026e00 syz-executor.3
4122 1 782 0 S uwait 0xfffffe0058b40380 syz-executor.1
4119 1 792 0 S uwait 0xfffffe0057327c00 syz-executor.3
4112 1 782 0 S uwait 0xfffffe0057327d00 syz-executor.1
4111 1 792 0 S uwait 0xfffffe0057328680 syz-executor.3
4104 1 782 0 S uwait 0xfffffe0057327100 syz-executor.1
4090 1 782 0 S uwait 0xfffffe005788a100 syz-executor.1
4084 1 782 0 S uwait 0xfffffe0057328280 syz-executor.1
4073 1 782 0 S uwait 0xfffffe0053c03e80 syz-executor.1
4062 1 782 0 S uwait 0xfffffe0057327900 syz-executor.1
3431 1 782 0 S uwait 0xfffffe0057328880 syz-executor.1
3427 1 782 0 S uwait 0xfffffe0057889400 syz-executor.1
3420 1 782 0 S uwait 0xfffffe005732a380 syz-executor.1
3416 1 782 0 S uwait 0xfffffe005732a780 syz-executor.1
3409 1 782 0 S uwait 0xfffffe005788a880 syz-executor.1
3403 1 782 0 S uwait 0xfffffe0057328780 syz-executor.1
3395 1 782 0 S uwait 0xfffffe005732ac80 syz-executor.1
3386 1 782 0 S uwait 0xfffffe0058b3f900 syz-executor.1
3381 1 782 0 S uwait 0xfffffe00a6026f00 syz-executor.1
3375 1 782 0 S uwait 0xfffffe0058b3fb00 syz-executor.1
3368 1 782 0 S uwait 0xfffffe0057889c80 syz-executor.1
3360 1 782 0 S uwait 0xfffffe005788a580 syz-executor.1
3349 1 782 0 S uwait 0xfffffe005788a680 syz-executor.1
3304 1 784 0 S uwait 0xfffffe0058b3fa00 syz-executor.2
3298 1 784 0 S uwait 0xfffffe005788a300 syz-executor.2
3288 1 784 0 S uwait 0xfffffe0058b3f600 syz-executor.2
3282 1 784 0 S uwait 0xfffffe005788a200 syz-executor.2
3270 1 781 0 S uwait 0xfffffe005788a000 syz-executor.0
3268 1 781 0 S uwait 0xfffffe00a6027380 syz-executor.0
3258 1 781 0 S uwait 0xfffffe005732ab80 syz-executor.0
3251 1 781 0 S uwait 0xfffffe0057889500 syz-executor.0
3244 1 781 0 S uwait 0xfffffe0058b3f100 syz-executor.0
3233 1 781 0 S uwait 0xfffffe0057889980 syz-executor.0
3223 1 781 0 S uwait 0xfffffe0058b3f500 syz-executor.0
3214 1 781 0 S uwait 0xfffffe0058b3f200 syz-executor.0
3204 1 781 0 S uwait 0xfffffe0057889300 syz-executor.0
3195 1 781 0 S uwait 0xfffffe0057889e80 syz-executor.0
3140 1 782 0 S uwait 0xfffffe0058b3d000 syz-executor.1
3136 1 782 0 S uwait 0xfffffe00a6027480 syz-executor.1
3133 1 782 0 S uwait 0xfffffe005732a880 syz-executor.1
3129 1 782 0 S uwait 0xfffffe0057889100 syz-executor.1
3125 1 782 0 S uwait 0xfffffe00a6027280 syz-executor.1
3122 1 782 0 S uwait 0xfffffe0057889000 syz-executor.1
3116 1 782 0 S uwait 0xfffffe005732a680 syz-executor.1
3111 1 782 0 S uwait 0xfffffe0057889a80 syz-executor.1
3105 1 782 0 S uwait 0xfffffe0058b3ff00 syz-executor.1
3100 1 782 0 S uwait 0xfffffe0057889b80 syz-executor.1
2205 1 782 0 S uwait 0xfffffe0057329680 syz-executor.1
2202 1 782 0 S uwait 0xfffffe0058b3e500 syz-executor.1
2197 1 782 0 S uwait 0xfffffe0058b40180 syz-executor.1
2191 1 782 0 S uwait 0xfffffe0058b3e400 syz-executor.1
2181 1 782 0 SV uwait 0xfffffe005732aa80 syz-executor.1
2175 2171 782 0 SV uwait 0xfffffe0057889800 syz-executor.1
2171 1 782 0 DV ppwait 0xfffffe009f48da40 syz-executor.1
2160 1 782 0 SV uwait 0xfffffe005732ad80 syz-executor.1
1819 1 784 0 S uwait 0xfffffe005732a580 syz-executor.2
1813 1 784 0 S uwait 0xfffffe0058b40280 syz-executor.2
1810 1 784 0 S uwait 0xfffffe0058b3f800 syz-executor.2
1803 1 784 0 S uwait 0xfffffe005732a480 syz-executor.2
1630 1 792 0 S uwait 0xfffffe005732a980 syz-executor.3
1629 1 792 0 S uwait 0xfffffe005788c780 syz-executor.3
1626 1 792 0 S uwait 0xfffffe0058b3eb00 syz-executor.3
1624 1 792 0 S uwait 0xfffffe005732a280 syz-executor.3
1193 1 1193 0 Ss select 0xfffffe00578fa440 dhclient
1190 1 1190 0 Ss select 0xfffffe00578fa3c0 dhclient
1177 1 784 0 S uwait 0xfffffe0058b3e300 syz-executor.2
1148 1 784 0 S uwait 0xfffffe0058b3fc00 syz-executor.2
1138 1 784 0 S uwait 0xfffffe005788b180 syz-executor.2
876 0 0 0 DL aiordy 0xfffffe009f48ea90 [aiod4]
875 0 0 0 DL aiordy 0xfffffe009f48f000 [aiod3]
874 0 0 0 DL aiordy 0xfffffe009f44a548 [aiod2]
873 0 0 0 DL aiordy 0xfffffe0056f9f000 [aiod1]
792 778 792 0 Ss nanslp 0xffffffff83e41701 syz-executor.3
784 778 784 0 Rs CPU 0 syz-executor.2
782 778 782 0 Ss nanslp 0xffffffff83e41700 syz-executor.1
781 778 781 0 Ss nanslp 0xffffffff83e41700 syz-executor.0
778 776 776 0 S (threaded) syz-fuzzer
100085 S uwait 0xfffffe0057329580 syz-fuzzer
100111 S uwait 0xfffffe005788b280 syz-fuzzer
100112 S uwait 0xfffffe005788b380 syz-fuzzer
100113 S uwait 0xfffffe005788b480 syz-fuzzer
100114 S uwait 0xfffffe005788b580 syz-fuzzer
100115 S uwait 0xfffffe0058b3e800 syz-fuzzer
100116 S uwait 0xfffffe0058b3e700 syz-fuzzer
100118 S uwait 0xfffffe005788cc80 syz-fuzzer
100119 S kqread 0xfffffe0058b73100 syz-fuzzer
776 774 776 0 Ss pause 0xfffffe009c3620b0 csh
774 688 774 0 Ss select 0xfffffe0056f6af40 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579c60b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579c64b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579c68b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00574728b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057472cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579c6cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579c70b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579c74b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e41701 cron
688 1 688 0 Ss select 0xfffffe0056f6abc0 sshd
501 1 501 0 Ss select 0xfffffe0056f6b240 syslogd
430 1 430 0 Ss select 0xfffffe0056f6b140 devd
429 1 429 65 Ss select 0xfffffe0056f6aec0 dhclient
344 1 344 0 Ss select 0xfffffe0056f6b040 dhclient
341 1 341 0 Ss select 0xfffffe0056f6b540 dhclient
17 0 0 0 DL syncer 0xffffffff83f66f60 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056fa0a90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f65560 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100095 D sdflush 0xfffffe00574724e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f99000 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f8ceb8 [dom0]
100083 D launds 0xffffffff83f8cec4 [laundry: dom0]
100084 D umarcl 0xffffffff81e46fe0 [uma]
7 0 0 0 DL - 0xffffffff83bfdd28 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84877550 [pf purge]
5 0 0 0 DL waiting 0xffffffff84b8a4a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aa0cc0 [doneq0]
100045 D - 0xffffffff83aa0c40 [async]
100076 D - 0xffffffff83aa0ac0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fd7488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f886e0 [crypto]
100041 D crypto_ 0xfffffe0053ecd830 [crypto returns 0]
100042 D crypto_ 0xfffffe0053ecd880 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e16d00 [g_event]
100036 D - 0xffffffff83e16d20 [g_up]
100037 D - 0xffffffff83e16d40 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de1000 [init]
10 0 0 0 DL audit_w 0xffffffff83f891c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e17700 [swapper]
100005 D - 0xfffffe0053e84100 [if_config_tqg_0]
100006 D - 0xfffffe0053e84000 [softirq_0]
100007 D - 0xfffffe0053e83e00 [softirq_1]
100008 D - 0xfffffe0053e83d00 [if_io_tqg_0]
100009 D - 0xfffffe0053e83c00 [if_io_tqg_1]
100010 D - 0xfffffe000795f100 [inm_free taskq]
100011 D - 0xfffffe000795f000 [linuxkpi_irq_wq]
100012 D - 0xfffffe000795ee00 [in6m_free taskq]
100013 D - 0xfffffe000795ed00 [deferred_unmount ta]
100014 D - 0xfffffe000795ec00 [thread taskq]
100016 D - 0xfffffe000795ea00 [kqueue_ctx taskq]
100017 D - 0xfffffe000795e900 [pci_hp taskq]
100020 D - 0xfffffe000795e600 [aiod_kick taskq]
100021 D - 0xfffffe000795e500 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000795e500 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000795e500 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000795e500 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000795e400 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000795e400 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000795e400 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000795e400 [linuxkpi_long_wq_3]
100034 D - 0xfffffe000795e300 [firmware taskq]
100038 D - 0xfffffe000795e200 [crypto_0]
100039 D - 0xfffffe000795e200 [crypto_1]
100055 D - 0xfffffe000795e000 [vtnet0 rxq 0]
100056 D - 0xfffffe000795de00 [vtnet0 txq 0]
100057 D - 0xfffffe000795dd00 [vtnet0 rxq 1]
100058 D - 0xfffffe000795dc00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056f6c000 [virtio_balloon]
100066 D - 0xffffffff82b55c61 [deadlkres]
100070 D - 0xfffffe000795f200 [mca taskq]
100071 D - 0xfffffe00585ef600 [acpi_task_0]
100072 D - 0xfffffe00585ef600 [acpi_task_1]
100073 D - 0xfffffe00585ef600 [acpi_task_2]
100075 D - 0xfffffe000795e100 [CAM taskq]
db> show all locks
Process 13921 (syz-executor.1) thread 0xfffffe00a6022900 (118693)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a86dabf0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12556
Process 784 (syz-executor.2) thread 0xfffffe0058b2b740 (100096)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009ec523f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4511
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4245
pcb 2823 3687K 31111
sysctloid 35322 2081K 35393
vtbuf 24 1968K 46
filedesc 222 1772K 25908
sctp_stro 1388 1388K 4635
kobj 328 1312K 490
sctp_atcl 2788 1046K 19979
newblk 12 1027K 69787
vfscache 3 1025K 3
inodedep 1085 919K 17934
subproc 350 723K 14135
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 276K 6
dirrem 1076 269K 15293
acpica 1674 184K 57552
sctp_atky 4176 174K 24560
vnet_data 1 168K 1
tidhash 3 141K 3
freefile 1073 135K 15185
linker 358 134K 386
pagedep 12 131K 12897
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 63
bus 995 81K 5208
kdtrace 426 76K 32624
umtx 594 75K 594
mtx_pool 2 72K 2
syncache 1 68K 1
module 514 65K 514
acpitask 1 64K 1
ddb_capture 1 64K 1
sctp_athm 2788 44K 19987
sctp_map 2776 44K 9262
shm 2 34K 53
temp 34 33K 3745
DEVFS3 128 32K 138
hostcache 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
sctp_timw 84 21K 84
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 138 16K 430
ithread 97 16K 97
bus-sc 34 15K 1681
lltable 45 14K 95
KTRACE 106 13K 3524
ether_multi 157 13K 167
kqueue 165 13K 14104
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 134 12K 134
rman 88 11K 431
GEOM 61 11K 490
pwddesc 163 11K 14009
CAM queue 5 11K 1528
tcp_fsb 73 10K 4192
in6_multi 71 9K 71
bmsafemap 2 9K 16408
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 271
rpc 2 8K 2
shmfd 1 8K 102
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
cred 26 7K 268
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 425
CC Mem 94 6K 15738
proc-args 194 6K 15253
ufs_dirhash 24 5K 24
UMA 272 5K 272
session 35 5K 59
pf_ifnet 10 5K 19
DEVFSP 68 5K 605
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
selfd 55 4K 199346
lockf 32 4K 54
inpcbpolicy 109 4K 13699
hhook 15 4K 17
kcovinfo 52 4K 52
terminal 11 3K 11
select 19 3K 93
uidinfo 3 3K 18
ip6opt 11 3K 521
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
osd 98 2K 11781
sctp_ifa 14 2K 15
Unitno 30 2K 1713
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
freework 5 2K 37716
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 25756
freeblks 4 1K 15684
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 44
NFSD session 1 1K 1
newdirblk 7 1K 12878
CAM periph 4 1K 271
sctp_ifn 6 1K 15
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 121
pci_link 10 1K 10
crypto 4 1K 178
encap_export_host 12 1K 12
procdesc 5 1K 18
diradd 4 1K 15333
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 4
CAM SIM 2 1K 2
sigio 4 1K 5
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 658
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
soname 5 1K 31485
pmchooks 1 1K 1
filecaps 5 1K 119
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 44
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 21034
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 0
sctp_stri 0 0K 209
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
tcp_do 0 0K 0
mqdata 0 0K 0
filemon 0 0K 37
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 23244
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
freefrag 0 0K 97
allocindir 0 0K 0
indirdep 0 0K 32814
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 6
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 8
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 13167
namei_tracker 0 0K 31
export_host 0 0K 0
cl_savebuf 0 0K 14
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 397
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 10
lio 0 0K 13
acl 0 0K 0
mbuf_tag 0 0K 131
ktls 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 29321
ioctlops 0 0K 754
eventfd 0 0K 238
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 838
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8680 718 1555912 0 254 38494208 0
mbuf 256 47266 500 3207758 0 254 12228096 0
sctp_asoc 2256 1388 392 4631 0 254 4015680 0
mbuf_cluster 2048 1524 0 1524 0 254 3121152 0
malloc-2048 2048 1404 36 15246 0 8 2949120 0
RADIX NODE 144 19212 355 300511 0 64 2817648 0
pbuf 2624 0 989 0 0 2 2595136 0
sctp_chunk 152 16889 141 17302 0 254 2588560 0
tcp_log 416 0 5589 37586 0 254 2325024 0
malloc-16384 16384 114 5 13115 0 1 1949696 0
sctp_ep 1208 1400 130 15051 0 254 1848240 0
BUF TRIE 144 186 11602 58366 0 62 1697472 0
malloc-384 384 4169 31 4509 0 30 1612800 0
malloc-128 128 11626 371 26988 0 126 1535616 0
malloc-1024 1024 1395 29 4638 0 16 1458176 0
vmem btag 56 25577 94 25577 0 254 1437576 0
UMA Slabs 0 112 12504 18 12504 0 126 1402464 0
malloc-4096 4096 328 2 494 0 2 1351680 0
sctp_raddr 736 1388 394 4631 0 254 1311552 0
VM OBJECT 264 4464 96 312496 0 30 1203840 0
malloc-384 384 2790 60 19981 0 30 1094400 0
ertt_txseginfo 40 20135 772 120495 0 254 836280 0
malloc-4096 4096 185 5 13947 0 2 778240 0
MAP ENTRY 96 7566 372 748105 0 126 762048 0
FFS inode 1160 623 28 15811 0 8 755160 0
socket 960 178 586 30378 0 254 733440 0
tcpcb 1104 94 417 11770 0 254 564144 0
THREAD 1808 262 35 18698 0 8 536976 0
malloc-384 384 1098 282 18132 0 30 529920 0
256 Bucket 2048 213 43 6542 0 8 524288 0
malloc-256 256 274 1406 176221 0 62 430080 0
malloc-256 256 1506 114 15573 0 62 414720 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
mbuf_packet 256 1124 400 25224 0 254 390144 0
VMSPACE 2552 139 11 13887 0 4 382800 0
malloc-256 256 1151 289 18180 0 62 368640 0
tcp_bbr_map 128 2597 69 61968 0 126 341248 0
VNODE 448 664 92 15854 0 30 338688 0
malloc-65536 65536 4 1 140 0 1 327680 0
malloc-64 64 4236 363 18580 0 254 294336 0
malloc-32768 32768 1 7 31078 0 1 262144 0
FPU_save_area 832 264 42 23672 0 16 254592 0
PROC 1352 162 24 13924 0 8 251472 0
malloc-16 16 14655 345 14733 0 254 240000 0
malloc-128 128 1418 349 28938 0 126 226176 0
DEVCTL 1024 0 220 155 0 0 225280 0
filedesc0 1072 163 26 14009 0 8 202608 0
malloc-65536 65536 1 2 5 0 1 196608 0
FFS2 dinode 256 623 127 15811 0 62 192000 0
malloc-32 32 5361 561 5884 0 254 189504 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-128 128 1220 175 28359 0 126 178560 0
sctp_stream_msg_out 112 1219 329 3701 0 254 173376 0
malloc-2048 2048 6 74 1162 0 8 163840 0
S VFS Cache 104 1025 496 17177 0 126 158184 0
128 Bucket 1024 76 71 4477 0 16 150528 0
malloc-64 64 1995 336 18242 0 254 149184 0
malloc-1024 1024 121 23 355 0 16 147456 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 220 0 1 131072 0
unpcb 256 50 460 1590 0 254 130560 0
tcp_inpcb 424 94 212 11770 0 30 129744 0
pipe 744 23 137 1523 0 16 119040 0
ksiginfo 112 171 873 5892 0 126 116928 0
malloc-256 256 311 124 18938 0 62 111360 0
malloc-32 32 3057 345 24714 0 254 108864 0
tcp_rack_pcb 896 73 44 4192 0 16 104832 0
64 Bucket 512 102 98 24031 0 30 102400 0
malloc-128 128 598 177 9250 0 126 99200 0
malloc-128 128 643 132 1617 0 126 99200 0
malloc-384 384 187 53 223 0 30 92160 0
malloc-8192 8192 6 5 172 0 1 90112 0
UMA Kegs 384 230 3 230 0 30 89472 0
32 Bucket 256 99 216 17423 0 62 80640 0
sctp_readq 152 0 520 173 0 254 79040 0
Files 80 368 532 62980 0 126 72000 0
malloc-64 64 568 503 1364 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-8192 8192 6 2 12 0 1 65536 0
malloc-4096 4096 13 3 27 0 2 65536 0
ripcb 424 5 148 1334 0 30 64872 0
tcp_rack_map 120 202 326 6782 0 126 63360 0
g_bio 408 0 150 434123 0 30 61200 0
malloc-16 16 2917 583 59569 0 254 56000 0
AIOCB 552 0 98 371 0 16 54096 0
udplite_inpcb 424 4 122 191 0 30 53424 0
udp_inpcb 424 6 120 404 0 30 53424 0
malloc-64 64 4 815 19968 0 254 52416 0
malloc-64 64 288 531 215352 0 254 52416 0
malloc-16 16 2803 447 9365 0 254 52000 0
malloc-128 128 164 239 902 0 126 51584 0
malloc-128 128 190 213 322 0 126 51584 0
malloc-128 128 39 364 25943 0 126 51584 0
TURNSTILE 136 298 80 298 0 62 51408 0
ttyoutq 256 72 123 160 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 1 47 84352 0 16 49152 0
malloc-2048 2048 10 14 12 0 8 49152 0
malloc-1024 1024 6 42 531 0 16 49152 0
malloc-512 512 2 94 211 0 30 49152 0
SLEEPQUEUE 88 298 214 298 0 126 45056 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 45 0 16 41984 0
malloc-8192 8192 4 1 6 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4708 412 4983 0 254 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
da_ccb 544 0 70 108637 0 16 38080 0
PWD 32 118 1016 12932 0 254 36288 0
malloc-64 64 199 368 231 0 254 36288 0
malloc-64 64 193 374 14799 0 254 36288 0
malloc-64 64 18 549 1094 0 254 36288 0
16 Bucket 144 91 161 5135 0 62 36288 0
routing nhops 256 27 108 35 0 62 34560 0
malloc-384 384 48 42 98 0 30 34560 0
malloc-256 256 2 133 2114 0 62 34560 0
malloc-256 256 47 88 52 0 62 34560 0
malloc-256 256 55 80 908 0 62 34560 0
malloc-256 256 26 109 1236 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-16384 16384 2 0 17 0 1 32768 0
malloc-4096 4096 6 2 636 0 2 32768 0
malloc-2048 2048 2 14 68 0 8 32768 0
malloc-2048 2048 7 9 513 0 8 32768 0
malloc-1024 1024 0 32 2 0 16 32768 0
malloc-1024 1024 27 5 210 0 16 32768 0
malloc-1024 1024 6 26 1339 0 16 32768 0
malloc-512 512 0 64 7 0 30 32768 0
malloc-512 512 11 53 53 0 30 32768 0
malloc-512 512 3 61 170 0 30 32768 0
malloc-512 512 0 64 60 0 30 32768 0
malloc-512 512 10 54 42 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
KNOTE 160 28 172 142940 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_bbr_pcb 832 7 29 326 0 16 29952 0
cpuset 104 7 272 3342 0 126 29016 0
sctp_laddr 48 16 572 650 0 254 28224 0
tcp_inpcb ports 32 5 877 3276 0 254 28224 0
ertt 72 94 298 11770 0 126 28224 0
malloc-32 32 247 635 15675 0 254 28224 0
4 Bucket 48 6 582 332 0 254 28224 0
2 Bucket 32 60 822 7257 0 254 28224 0
malloc-8192 8192 1 2 13 0 1 24576 0
malloc-4096 4096 2 4 13314 0 2 24576 0
malloc-4096 4096 6 0 6 0 2 24576 0
rtentry 176 31 107 35 0 62 24288 0
PGRP 88 35 241 126 0 126 24288 0
rl_entry 40 134 472 134 0 254 24240 0
8 Bucket 80
---
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: f9ca52bab510 Use getpagesize in gcore to find the page size
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=15893e1df00000
dashboard link: https://syzkaller.appspot.com/bug?extid=e26628a755f78bacff16
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+e26628...@syzkaller.appspotmail.com
panic: Warning: Last msg marked incomplete, yet nothing left?
cpuid = 1
time = 1652991595
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a646f070
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a646f1d0
vpanic() at vpanic+0x2b8/frame 0xfffffe00a646f2b0
panic() at panic+0xb5/frame 0xfffffe00a646f370
sctp_lower_sosend() at sctp_lower_sosend+0x58e3/frame 0xfffffe00a646f740
sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00a646f9e0
sosend() at sosend+0xfc/frame 0xfffffe00a646fa50
kern_sendit() at kern_sendit+0x58a/frame 0xfffffe00a646fbb0
sendit() at sendit+0x2bf/frame 0xfffffe00a646fc10
sys_sendto() at sys_sendto+0x182/frame 0xfffffe00a646fd30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00a646ff30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a646ff30
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x832f77f08, rbp = 0x832f77f70 ---
KDB: enter: panic
[ thread pid 13921 tid 118693 ]
Stopped at kdb_enter+0x6b: movq $0,0x275a80a(%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 0xffffffff81729d06 printf+0xf6
rdx 0x1
rbx 0
rsp 0xfffffe00a646f1b0
rbp 0xfffffe00a646f1d0
rsi 0
rdi 0xffffffff81729d68 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe00a6022e10
r12 0xfffffe00a6022900
r13 0xfffffe00a646f201
r14 0xffffffff82b4fde0 .str.26
r15 0xffffffff82b4fde0 .str.26
rip 0xffffffff8171988b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x275a80a(%rip)
db> show proc
Process 13921 (syz-executor.1) at 0xfffffe00a666a000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 782 at 0xfffffe009eadca90
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe0053de1000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00a63ac9f8
(map 0xfffffe00a63ac9f8)
(map.pmap 0xfffffe00a63acab8)
(pmap 0xfffffe00a63acb20)
threads: 4
116104 RunQ syz-executor.1
118693 Run CPU 1 syz-executor.1
118695 S uwait 0xfffffe0057328380 syz-executor.1
118696 S uwait 0xfffffe00a6710300 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
13922 792 792 0 R (threaded) syz-executor.3
118632 RunQ syz-executor.3
118698 RunQ syz-executor.3
13921 782 782 0 R (threaded) syz-executor.1
116104 RunQ syz-executor.1
118693 Run CPU 1 syz-executor.1
118695 S uwait 0xfffffe0057328380 syz-executor.1
118696 S uwait 0xfffffe00a6710300 syz-executor.1
13917 781 781 0 S (threaded) syz-executor.0
118669 S nanslp 0xffffffff83e41700 syz-executor.0
118684 S connec 0xfffffe0058db80da syz-executor.0
118692 S uwait 0xfffffe0057328480 syz-executor.0
12445 1 781 0 SV uwait 0xfffffe0057328d00 syz-executor.0
12433 1 781 0 SV uwait 0xfffffe00a670fb80 syz-executor.0
12424 1 781 0 SV uwait 0xfffffe00a6710f00 syz-executor.0
10557 1 781 0 S uwait 0xfffffe0053c03780 syz-executor.0
10552 1 781 0 S uwait 0xfffffe00a6026000 syz-executor.0
10548 1 781 0 S uwait 0xfffffe0057327a00 syz-executor.0
9269 1 784 0 S uwait 0xfffffe00a6711180 syz-executor.2
9262 1 784 0 S uwait 0xfffffe00a6026d00 syz-executor.2
9252 1 784 0 S uwait 0xfffffe0053c03a80 syz-executor.2
9124 1 784 0 SV uwait 0xfffffe0058b3fe00 syz-executor.2
9116 9114 784 0 SV uwait 0xfffffe0053c03280 syz-executor.2
9114 1 784 0 DV ppwait 0xfffffe00a62d0f88 syz-executor.2
9109 1 9109 65 Ss select 0xfffffe00a616cd40 dhclient
9096 1 784 0 SV uwait 0xfffffe00a6710200 syz-executor.2
8902 1 784 0 SV uwait 0xfffffe0053c03480 syz-executor.2
8895 1 784 0 SV uwait 0xfffffe0053c03680 syz-executor.2
8880 1 784 0 SV uwait 0xfffffe00a6026600 syz-executor.2
7885 1 7885 0 Ss select 0xfffffe00578faf40 dhclient
7882 1 7882 0 Ss select 0xfffffe00a606d640 dhclient
7845 1 7845 65 Ss select 0xfffffe00a5e0ef40 dhclient
7315 1 784 0 SV uwait 0xfffffe00a6711580 syz-executor.2
7307 7305 784 0 SV uwait 0xfffffe00a6710900 syz-executor.2
7305 1 784 0 DV ppwait 0xfffffe00a6716f88 syz-executor.2
7296 1 784 0 SV uwait 0xfffffe00a6027180 syz-executor.2
6427 1 6427 0 Ss select 0xfffffe00a61695c0 dhclient
6420 1 6420 0 Ss select 0xfffffe00a616ccc0 dhclient
6397 1 6397 65 Ss select 0xfffffe00a616cf40 dhclient
4684 1 4684 0 Ss select 0xfffffe00a616ba40 dhclient
4673 1 4673 0 Ss select 0xfffffe00a616a540 dhclient
4628 1 4628 65 Ss select 0xfffffe00a5e111c0 dhclient
4268 1 784 0 S uwait 0xfffffe0057328980 syz-executor.2
4162 1 792 0 S uwait 0xfffffe0057327e00 syz-executor.3
4160 1 782 0 S uwait 0xfffffe0057327f00 syz-executor.1
4159 1 792 0 S uwait 0xfffffe005788a780 syz-executor.3
4155 1 792 0 S uwait 0xfffffe0057328a80 syz-executor.3
4154 1 782 0 S uwait 0xfffffe0057327000 syz-executor.1
4149 1 792 0 S uwait 0xfffffe005788a480 syz-executor.3
4147 1 782 0 S uwait 0xfffffe0057327200 syz-executor.1
4145 1 782 0 S uwait 0xfffffe0057327300 syz-executor.1
4143 1 782 0 S uwait 0xfffffe0057327400 syz-executor.1
4142 1 792 0 S uwait 0xfffffe0057327b00 syz-executor.3
4140 1 792 0 S uwait 0xfffffe0053c03d80 syz-executor.3
4135 1 792 0 S uwait 0xfffffe0057328080 syz-executor.3
4134 1 782 0 S uwait 0xfffffe005788ca80 syz-executor.1
4132 1 784 0 S uwait 0xfffffe0057328580 syz-executor.2
4131 1 792 0 S uwait 0xfffffe0058b3f400 syz-executor.3
4128 1 782 0 S uwait 0xfffffe0058b3f300 syz-executor.1
4125 1 792 0 S uwait 0xfffffe00a6026e00 syz-executor.3
4122 1 782 0 S uwait 0xfffffe0058b40380 syz-executor.1
4119 1 792 0 S uwait 0xfffffe0057327c00 syz-executor.3
4112 1 782 0 S uwait 0xfffffe0057327d00 syz-executor.1
4111 1 792 0 S uwait 0xfffffe0057328680 syz-executor.3
4104 1 782 0 S uwait 0xfffffe0057327100 syz-executor.1
4090 1 782 0 S uwait 0xfffffe005788a100 syz-executor.1
4084 1 782 0 S uwait 0xfffffe0057328280 syz-executor.1
4073 1 782 0 S uwait 0xfffffe0053c03e80 syz-executor.1
4062 1 782 0 S uwait 0xfffffe0057327900 syz-executor.1
3431 1 782 0 S uwait 0xfffffe0057328880 syz-executor.1
3427 1 782 0 S uwait 0xfffffe0057889400 syz-executor.1
3420 1 782 0 S uwait 0xfffffe005732a380 syz-executor.1
3416 1 782 0 S uwait 0xfffffe005732a780 syz-executor.1
3409 1 782 0 S uwait 0xfffffe005788a880 syz-executor.1
3403 1 782 0 S uwait 0xfffffe0057328780 syz-executor.1
3395 1 782 0 S uwait 0xfffffe005732ac80 syz-executor.1
3386 1 782 0 S uwait 0xfffffe0058b3f900 syz-executor.1
3381 1 782 0 S uwait 0xfffffe00a6026f00 syz-executor.1
3375 1 782 0 S uwait 0xfffffe0058b3fb00 syz-executor.1
3368 1 782 0 S uwait 0xfffffe0057889c80 syz-executor.1
3360 1 782 0 S uwait 0xfffffe005788a580 syz-executor.1
3349 1 782 0 S uwait 0xfffffe005788a680 syz-executor.1
3304 1 784 0 S uwait 0xfffffe0058b3fa00 syz-executor.2
3298 1 784 0 S uwait 0xfffffe005788a300 syz-executor.2
3288 1 784 0 S uwait 0xfffffe0058b3f600 syz-executor.2
3282 1 784 0 S uwait 0xfffffe005788a200 syz-executor.2
3270 1 781 0 S uwait 0xfffffe005788a000 syz-executor.0
3268 1 781 0 S uwait 0xfffffe00a6027380 syz-executor.0
3258 1 781 0 S uwait 0xfffffe005732ab80 syz-executor.0
3251 1 781 0 S uwait 0xfffffe0057889500 syz-executor.0
3244 1 781 0 S uwait 0xfffffe0058b3f100 syz-executor.0
3233 1 781 0 S uwait 0xfffffe0057889980 syz-executor.0
3223 1 781 0 S uwait 0xfffffe0058b3f500 syz-executor.0
3214 1 781 0 S uwait 0xfffffe0058b3f200 syz-executor.0
3204 1 781 0 S uwait 0xfffffe0057889300 syz-executor.0
3195 1 781 0 S uwait 0xfffffe0057889e80 syz-executor.0
3140 1 782 0 S uwait 0xfffffe0058b3d000 syz-executor.1
3136 1 782 0 S uwait 0xfffffe00a6027480 syz-executor.1
3133 1 782 0 S uwait 0xfffffe005732a880 syz-executor.1
3129 1 782 0 S uwait 0xfffffe0057889100 syz-executor.1
3125 1 782 0 S uwait 0xfffffe00a6027280 syz-executor.1
3122 1 782 0 S uwait 0xfffffe0057889000 syz-executor.1
3116 1 782 0 S uwait 0xfffffe005732a680 syz-executor.1
3111 1 782 0 S uwait 0xfffffe0057889a80 syz-executor.1
3105 1 782 0 S uwait 0xfffffe0058b3ff00 syz-executor.1
3100 1 782 0 S uwait 0xfffffe0057889b80 syz-executor.1
2205 1 782 0 S uwait 0xfffffe0057329680 syz-executor.1
2202 1 782 0 S uwait 0xfffffe0058b3e500 syz-executor.1
2197 1 782 0 S uwait 0xfffffe0058b40180 syz-executor.1
2191 1 782 0 S uwait 0xfffffe0058b3e400 syz-executor.1
2181 1 782 0 SV uwait 0xfffffe005732aa80 syz-executor.1
2175 2171 782 0 SV uwait 0xfffffe0057889800 syz-executor.1
2171 1 782 0 DV ppwait 0xfffffe009f48da40 syz-executor.1
2160 1 782 0 SV uwait 0xfffffe005732ad80 syz-executor.1
1819 1 784 0 S uwait 0xfffffe005732a580 syz-executor.2
1813 1 784 0 S uwait 0xfffffe0058b40280 syz-executor.2
1810 1 784 0 S uwait 0xfffffe0058b3f800 syz-executor.2
1803 1 784 0 S uwait 0xfffffe005732a480 syz-executor.2
1630 1 792 0 S uwait 0xfffffe005732a980 syz-executor.3
1629 1 792 0 S uwait 0xfffffe005788c780 syz-executor.3
1626 1 792 0 S uwait 0xfffffe0058b3eb00 syz-executor.3
1624 1 792 0 S uwait 0xfffffe005732a280 syz-executor.3
1193 1 1193 0 Ss select 0xfffffe00578fa440 dhclient
1190 1 1190 0 Ss select 0xfffffe00578fa3c0 dhclient
1177 1 784 0 S uwait 0xfffffe0058b3e300 syz-executor.2
1148 1 784 0 S uwait 0xfffffe0058b3fc00 syz-executor.2
1138 1 784 0 S uwait 0xfffffe005788b180 syz-executor.2
876 0 0 0 DL aiordy 0xfffffe009f48ea90 [aiod4]
875 0 0 0 DL aiordy 0xfffffe009f48f000 [aiod3]
874 0 0 0 DL aiordy 0xfffffe009f44a548 [aiod2]
873 0 0 0 DL aiordy 0xfffffe0056f9f000 [aiod1]
792 778 792 0 Ss nanslp 0xffffffff83e41701 syz-executor.3
784 778 784 0 Rs CPU 0 syz-executor.2
782 778 782 0 Ss nanslp 0xffffffff83e41700 syz-executor.1
781 778 781 0 Ss nanslp 0xffffffff83e41700 syz-executor.0
778 776 776 0 S (threaded) syz-fuzzer
100085 S uwait 0xfffffe0057329580 syz-fuzzer
100111 S uwait 0xfffffe005788b280 syz-fuzzer
100112 S uwait 0xfffffe005788b380 syz-fuzzer
100113 S uwait 0xfffffe005788b480 syz-fuzzer
100114 S uwait 0xfffffe005788b580 syz-fuzzer
100115 S uwait 0xfffffe0058b3e800 syz-fuzzer
100116 S uwait 0xfffffe0058b3e700 syz-fuzzer
100118 S uwait 0xfffffe005788cc80 syz-fuzzer
100119 S kqread 0xfffffe0058b73100 syz-fuzzer
776 774 776 0 Ss pause 0xfffffe009c3620b0 csh
774 688 774 0 Ss select 0xfffffe0056f6af40 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579c60b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579c64b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579c68b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00574728b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0057472cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579c6cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579c70b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579c74b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e41701 cron
688 1 688 0 Ss select 0xfffffe0056f6abc0 sshd
501 1 501 0 Ss select 0xfffffe0056f6b240 syslogd
430 1 430 0 Ss select 0xfffffe0056f6b140 devd
429 1 429 65 Ss select 0xfffffe0056f6aec0 dhclient
344 1 344 0 Ss select 0xfffffe0056f6b040 dhclient
341 1 341 0 Ss select 0xfffffe0056f6b540 dhclient
17 0 0 0 DL syncer 0xffffffff83f66f60 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056fa0a90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f65560 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100095 D sdflush 0xfffffe00574724e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f99000 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f8ceb8 [dom0]
100083 D launds 0xffffffff83f8cec4 [laundry: dom0]
100084 D umarcl 0xffffffff81e46fe0 [uma]
7 0 0 0 DL - 0xffffffff83bfdd28 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84877550 [pf purge]
5 0 0 0 DL waiting 0xffffffff84b8a4a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aa0cc0 [doneq0]
100045 D - 0xffffffff83aa0c40 [async]
100076 D - 0xffffffff83aa0ac0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fd7488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f886e0 [crypto]
100041 D crypto_ 0xfffffe0053ecd830 [crypto returns 0]
100042 D crypto_ 0xfffffe0053ecd880 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e16d00 [g_event]
100036 D - 0xffffffff83e16d20 [g_up]
100037 D - 0xffffffff83e16d40 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de1000 [init]
10 0 0 0 DL audit_w 0xffffffff83f891c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e17700 [swapper]
100005 D - 0xfffffe0053e84100 [if_config_tqg_0]
100006 D - 0xfffffe0053e84000 [softirq_0]
100007 D - 0xfffffe0053e83e00 [softirq_1]
100008 D - 0xfffffe0053e83d00 [if_io_tqg_0]
100009 D - 0xfffffe0053e83c00 [if_io_tqg_1]
100010 D - 0xfffffe000795f100 [inm_free taskq]
100011 D - 0xfffffe000795f000 [linuxkpi_irq_wq]
100012 D - 0xfffffe000795ee00 [in6m_free taskq]
100013 D - 0xfffffe000795ed00 [deferred_unmount ta]
100014 D - 0xfffffe000795ec00 [thread taskq]
100016 D - 0xfffffe000795ea00 [kqueue_ctx taskq]
100017 D - 0xfffffe000795e900 [pci_hp taskq]
100020 D - 0xfffffe000795e600 [aiod_kick taskq]
100021 D - 0xfffffe000795e500 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000795e500 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000795e500 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000795e500 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000795e400 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000795e400 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000795e400 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000795e400 [linuxkpi_long_wq_3]
100034 D - 0xfffffe000795e300 [firmware taskq]
100038 D - 0xfffffe000795e200 [crypto_0]
100039 D - 0xfffffe000795e200 [crypto_1]
100055 D - 0xfffffe000795e000 [vtnet0 rxq 0]
100056 D - 0xfffffe000795de00 [vtnet0 txq 0]
100057 D - 0xfffffe000795dd00 [vtnet0 rxq 1]
100058 D - 0xfffffe000795dc00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056f6c000 [virtio_balloon]
100066 D - 0xffffffff82b55c61 [deadlkres]
100070 D - 0xfffffe000795f200 [mca taskq]
100071 D - 0xfffffe00585ef600 [acpi_task_0]
100072 D - 0xfffffe00585ef600 [acpi_task_1]
100073 D - 0xfffffe00585ef600 [acpi_task_2]
100075 D - 0xfffffe000795e100 [CAM taskq]
db> show all locks
Process 13921 (syz-executor.1) thread 0xfffffe00a6022900 (118693)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a86dabf0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12556
Process 784 (syz-executor.2) thread 0xfffffe0058b2b740 (100096)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009ec523f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4511
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4245
pcb 2823 3687K 31111
sysctloid 35322 2081K 35393
vtbuf 24 1968K 46
filedesc 222 1772K 25908
sctp_stro 1388 1388K 4635
kobj 328 1312K 490
sctp_atcl 2788 1046K 19979
newblk 12 1027K 69787
vfscache 3 1025K 3
inodedep 1085 919K 17934
subproc 350 723K 14135
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 276K 6
dirrem 1076 269K 15293
acpica 1674 184K 57552
sctp_atky 4176 174K 24560
vnet_data 1 168K 1
tidhash 3 141K 3
freefile 1073 135K 15185
linker 358 134K 386
pagedep 12 131K 12897
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 63
bus 995 81K 5208
kdtrace 426 76K 32624
umtx 594 75K 594
mtx_pool 2 72K 2
syncache 1 68K 1
module 514 65K 514
acpitask 1 64K 1
ddb_capture 1 64K 1
sctp_athm 2788 44K 19987
sctp_map 2776 44K 9262
shm 2 34K 53
temp 34 33K 3745
DEVFS3 128 32K 138
hostcache 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
sctp_timw 84 21K 84
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 138 16K 430
ithread 97 16K 97
bus-sc 34 15K 1681
lltable 45 14K 95
KTRACE 106 13K 3524
ether_multi 157 13K 167
kqueue 165 13K 14104
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 134 12K 134
rman 88 11K 431
GEOM 61 11K 490
pwddesc 163 11K 14009
CAM queue 5 11K 1528
tcp_fsb 73 10K 4192
in6_multi 71 9K 71
bmsafemap 2 9K 16408
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 271
rpc 2 8K 2
shmfd 1 8K 102
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
cred 26 7K 268
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 425
CC Mem 94 6K 15738
proc-args 194 6K 15253
ufs_dirhash 24 5K 24
UMA 272 5K 272
session 35 5K 59
pf_ifnet 10 5K 19
DEVFSP 68 5K 605
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
selfd 55 4K 199346
lockf 32 4K 54
inpcbpolicy 109 4K 13699
hhook 15 4K 17
kcovinfo 52 4K 52
terminal 11 3K 11
select 19 3K 93
uidinfo 3 3K 18
ip6opt 11 3K 521
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
osd 98 2K 11781
sctp_ifa 14 2K 15
Unitno 30 2K 1713
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
freework 5 2K 37716
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 25756
freeblks 4 1K 15684
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 44
NFSD session 1 1K 1
newdirblk 7 1K 12878
CAM periph 4 1K 271
sctp_ifn 6 1K 15
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 121
pci_link 10 1K 10
crypto 4 1K 178
encap_export_host 12 1K 12
procdesc 5 1K 18
diradd 4 1K 15333
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 4
CAM SIM 2 1K 2
sigio 4 1K 5
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 658
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
soname 5 1K 31485
pmchooks 1 1K 1
filecaps 5 1K 119
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 44
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 21034
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 0
sctp_stri 0 0K 209
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
tcp_do 0 0K 0
mqdata 0 0K 0
filemon 0 0K 37
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 23244
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
freefrag 0 0K 97
allocindir 0 0K 0
indirdep 0 0K 32814
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
vtfont 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 6
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 8
VN POLL 0 0K 0
agp 0 0K 0
statfs 0 0K 13167
namei_tracker 0 0K 31
export_host 0 0K 0
cl_savebuf 0 0K 14
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 397
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 10
lio 0 0K 13
acl 0 0K 0
mbuf_tag 0 0K 131
ktls 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 29321
ioctlops 0 0K 754
eventfd 0 0K 238
Witness 0 0K 0
stack 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 838
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8680 718 1555912 0 254 38494208 0
mbuf 256 47266 500 3207758 0 254 12228096 0
sctp_asoc 2256 1388 392 4631 0 254 4015680 0
mbuf_cluster 2048 1524 0 1524 0 254 3121152 0
malloc-2048 2048 1404 36 15246 0 8 2949120 0
RADIX NODE 144 19212 355 300511 0 64 2817648 0
pbuf 2624 0 989 0 0 2 2595136 0
sctp_chunk 152 16889 141 17302 0 254 2588560 0
tcp_log 416 0 5589 37586 0 254 2325024 0
malloc-16384 16384 114 5 13115 0 1 1949696 0
sctp_ep 1208 1400 130 15051 0 254 1848240 0
BUF TRIE 144 186 11602 58366 0 62 1697472 0
malloc-384 384 4169 31 4509 0 30 1612800 0
malloc-128 128 11626 371 26988 0 126 1535616 0
malloc-1024 1024 1395 29 4638 0 16 1458176 0
vmem btag 56 25577 94 25577 0 254 1437576 0
UMA Slabs 0 112 12504 18 12504 0 126 1402464 0
malloc-4096 4096 328 2 494 0 2 1351680 0
sctp_raddr 736 1388 394 4631 0 254 1311552 0
VM OBJECT 264 4464 96 312496 0 30 1203840 0
malloc-384 384 2790 60 19981 0 30 1094400 0
ertt_txseginfo 40 20135 772 120495 0 254 836280 0
malloc-4096 4096 185 5 13947 0 2 778240 0
MAP ENTRY 96 7566 372 748105 0 126 762048 0
FFS inode 1160 623 28 15811 0 8 755160 0
socket 960 178 586 30378 0 254 733440 0
tcpcb 1104 94 417 11770 0 254 564144 0
THREAD 1808 262 35 18698 0 8 536976 0
malloc-384 384 1098 282 18132 0 30 529920 0
256 Bucket 2048 213 43 6542 0 8 524288 0
malloc-256 256 274 1406 176221 0 62 430080 0
malloc-256 256 1506 114 15573 0 62 414720 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
mbuf_packet 256 1124 400 25224 0 254 390144 0
VMSPACE 2552 139 11 13887 0 4 382800 0
malloc-256 256 1151 289 18180 0 62 368640 0
tcp_bbr_map 128 2597 69 61968 0 126 341248 0
VNODE 448 664 92 15854 0 30 338688 0
malloc-65536 65536 4 1 140 0 1 327680 0
malloc-64 64 4236 363 18580 0 254 294336 0
malloc-32768 32768 1 7 31078 0 1 262144 0
FPU_save_area 832 264 42 23672 0 16 254592 0
PROC 1352 162 24 13924 0 8 251472 0
malloc-16 16 14655 345 14733 0 254 240000 0
malloc-128 128 1418 349 28938 0 126 226176 0
DEVCTL 1024 0 220 155 0 0 225280 0
filedesc0 1072 163 26 14009 0 8 202608 0
malloc-65536 65536 1 2 5 0 1 196608 0
FFS2 dinode 256 623 127 15811 0 62 192000 0
malloc-32 32 5361 561 5884 0 254 189504 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-128 128 1220 175 28359 0 126 178560 0
sctp_stream_msg_out 112 1219 329 3701 0 254 173376 0
malloc-2048 2048 6 74 1162 0 8 163840 0
S VFS Cache 104 1025 496 17177 0 126 158184 0
128 Bucket 1024 76 71 4477 0 16 150528 0
malloc-64 64 1995 336 18242 0 254 149184 0
malloc-1024 1024 121 23 355 0 16 147456 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 220 0 1 131072 0
unpcb 256 50 460 1590 0 254 130560 0
tcp_inpcb 424 94 212 11770 0 30 129744 0
pipe 744 23 137 1523 0 16 119040 0
ksiginfo 112 171 873 5892 0 126 116928 0
malloc-256 256 311 124 18938 0 62 111360 0
malloc-32 32 3057 345 24714 0 254 108864 0
tcp_rack_pcb 896 73 44 4192 0 16 104832 0
64 Bucket 512 102 98 24031 0 30 102400 0
malloc-128 128 598 177 9250 0 126 99200 0
malloc-128 128 643 132 1617 0 126 99200 0
malloc-384 384 187 53 223 0 30 92160 0
malloc-8192 8192 6 5 172 0 1 90112 0
UMA Kegs 384 230 3 230 0 30 89472 0
32 Bucket 256 99 216 17423 0 62 80640 0
sctp_readq 152 0 520 173 0 254 79040 0
Files 80 368 532 62980 0 126 72000 0
malloc-64 64 568 503 1364 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-8192 8192 6 2 12 0 1 65536 0
malloc-4096 4096 13 3 27 0 2 65536 0
ripcb 424 5 148 1334 0 30 64872 0
tcp_rack_map 120 202 326 6782 0 126 63360 0
g_bio 408 0 150 434123 0 30 61200 0
malloc-16 16 2917 583 59569 0 254 56000 0
AIOCB 552 0 98 371 0 16 54096 0
udplite_inpcb 424 4 122 191 0 30 53424 0
udp_inpcb 424 6 120 404 0 30 53424 0
malloc-64 64 4 815 19968 0 254 52416 0
malloc-64 64 288 531 215352 0 254 52416 0
malloc-16 16 2803 447 9365 0 254 52000 0
malloc-128 128 164 239 902 0 126 51584 0
malloc-128 128 190 213 322 0 126 51584 0
malloc-128 128 39 364 25943 0 126 51584 0
TURNSTILE 136 298 80 298 0 62 51408 0
ttyoutq 256 72 123 160 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 1 47 84352 0 16 49152 0
malloc-2048 2048 10 14 12 0 8 49152 0
malloc-1024 1024 6 42 531 0 16 49152 0
malloc-512 512 2 94 211 0 30 49152 0
SLEEPQUEUE 88 298 214 298 0 126 45056 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 45 0 16 41984 0
malloc-8192 8192 4 1 6 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4708 412 4983 0 254 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
da_ccb 544 0 70 108637 0 16 38080 0
PWD 32 118 1016 12932 0 254 36288 0
malloc-64 64 199 368 231 0 254 36288 0
malloc-64 64 193 374 14799 0 254 36288 0
malloc-64 64 18 549 1094 0 254 36288 0
16 Bucket 144 91 161 5135 0 62 36288 0
routing nhops 256 27 108 35 0 62 34560 0
malloc-384 384 48 42 98 0 30 34560 0
malloc-256 256 2 133 2114 0 62 34560 0
malloc-256 256 47 88 52 0 62 34560 0
malloc-256 256 55 80 908 0 62 34560 0
malloc-256 256 26 109 1236 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-16384 16384 2 0 17 0 1 32768 0
malloc-4096 4096 6 2 636 0 2 32768 0
malloc-2048 2048 2 14 68 0 8 32768 0
malloc-2048 2048 7 9 513 0 8 32768 0
malloc-1024 1024 0 32 2 0 16 32768 0
malloc-1024 1024 27 5 210 0 16 32768 0
malloc-1024 1024 6 26 1339 0 16 32768 0
malloc-512 512 0 64 7 0 30 32768 0
malloc-512 512 11 53 53 0 30 32768 0
malloc-512 512 3 61 170 0 30 32768 0
malloc-512 512 0 64 60 0 30 32768 0
malloc-512 512 10 54 42 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
KNOTE 160 28 172 142940 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_bbr_pcb 832 7 29 326 0 16 29952 0
cpuset 104 7 272 3342 0 126 29016 0
sctp_laddr 48 16 572 650 0 254 28224 0
tcp_inpcb ports 32 5 877 3276 0 254 28224 0
ertt 72 94 298 11770 0 126 28224 0
malloc-32 32 247 635 15675 0 254 28224 0
4 Bucket 48 6 582 332 0 254 28224 0
2 Bucket 32 60 822 7257 0 254 28224 0
malloc-8192 8192 1 2 13 0 1 24576 0
malloc-4096 4096 2 4 13314 0 2 24576 0
malloc-4096 4096 6 0 6 0 2 24576 0
rtentry 176 31 107 35 0 62 24288 0
PGRP 88 35 241 126 0 126 24288 0
rl_entry 40 134 472 134 0 254 24240 0
8 Bucket 80
---
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
May 19, 2022, 4:44:22 PM5/19/22
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: f9ca52bab510 Use getpagesize in gcore to find the page size
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=11cb3345f00000
dashboard link: https://syzkaller.appspot.com/bug?extid=e26628a755f78bacff16
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13252029f00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17c8f7b1f00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+e26628...@syzkaller.appspotmail.com
login: panic: Warning: Last msg marked incomplete, yet nothing left?
cpuid = 0
time = 1652992909
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00541a0070
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00541a01d0
vpanic() at vpanic+0x2b8/frame 0xfffffe00541a02b0
panic() at panic+0xb5/frame 0xfffffe00541a0370
sctp_lower_sosend() at sctp_lower_sosend+0x58e3/frame 0xfffffe00541a0740
sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00541a09e0
sosend() at sosend+0xfc/frame 0xfffffe00541a0a50
kern_sendit() at kern_sendit+0x58a/frame 0xfffffe00541a0bb0
sendit() at sendit+0x2bf/frame 0xfffffe00541a0c10
sys_sendto() at sys_sendto+0x182/frame 0xfffffe00541a0d30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00541a0f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00541a0f30
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b441a, rsp = 0x82b2eff78, rbp = 0x82b2effb0 ---
KDB: enter: panic
[ thread pid 4353 tid 107251 ]
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00541a01b0
rbp 0xfffffe00541a01d0
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe009f44f510
r12 0xfffffe009f44f000
r13 0xfffffe00541a0201
(map 0xfffffe0053dee000)
(map.pmap 0xfffffe0053dee0c0)
(pmap 0xfffffe0053dee128)
threads: 3
100111 RunQ syz-executor6332198
107251 Run CPU 0 syz-executor6332198
107252 S uwait 0xfffffe0057889080 syz-executor6332198
100111 RunQ syz-executor6332198
107251 Run CPU 0 syz-executor6332198
107252 S uwait 0xfffffe0057889080 syz-executor6332198
779 777 777 0 S nanslp 0xffffffff83e41701 syz-executor6332198
777 775 777 0 Ss pause 0xfffffe009efed5f8 csh
775 688 775 0 Ss select 0xfffffe0056f6a4c0 sshd
752 1 752 0 Ss+ ttyin 0xfffffe0057472cb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579c60b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579c64b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579c68b0 getty
743 742 18 0 S+ nanslp 0xffffffff83e41700 sleep
742 1 18 0 S+ wait 0xfffffe0053de1a90 sh
692 1 692 0 Ss nanslp 0xffffffff83e41700 cron
688 1 688 0 Ss select 0xfffffe0056f6ab40 sshd
501 1 501 0 Ss select 0xfffffe0056f6b4c0 syslogd
430 1 430 0 Ss select 0xfffffe0056f6b040 devd
429 1 429 65 Ss select 0xfffffe0056f6ae40 dhclient
344 1 344 0 Ss select 0xfffffe0056f6af40 dhclient
341 1 341 0 Ss select 0xfffffe0056f6b1c0 dhclient
5 0 0 0 DL waiting 0xffffffff848ed4a0 [sctp_iterator]
100004 Run CPU 1 [idle: cpu1]
100011 D - 0xfffffe000795a000 [linuxkpi_irq_wq]
100012 D - 0xfffffe0007959e00 [in6m_free taskq]
100013 D - 0xfffffe0007959d00 [deferred_unmount ta]
100014 D - 0xfffffe0007959c00 [thread taskq]
100016 D - 0xfffffe0007959a00 [kqueue_ctx taskq]
100017 D - 0xfffffe0007959900 [pci_hp taskq]
100020 D - 0xfffffe0007959600 [aiod_kick taskq]
100021 D - 0xfffffe0007959500 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007959500 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007959500 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007959500 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007959400 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007959400 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007959400 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007959400 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0007959300 [firmware taskq]
100038 D - 0xfffffe0007959200 [crypto_0]
100039 D - 0xfffffe0007959200 [crypto_1]
100055 D - 0xfffffe0007959000 [vtnet0 rxq 0]
100056 D - 0xfffffe0007958e00 [vtnet0 txq 0]
100057 D - 0xfffffe0007958d00 [vtnet0 rxq 1]
100058 D - 0xfffffe0007958c00 [vtnet0 txq 1]
100070 D - 0xfffffe000795a200 [mca taskq]
db> show all locks
Process 4353 (syz-executor6332198) thread 0xfffffe009f44f000 (107251)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a104ca50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12556
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4242
sctp_stro 3574 3574K 3574
sctp_atcl 7148 2681K 7148
newblk 564 1165K 591
vfscache 3 1025K 3
inodedep 26 522K 71
vmem 3 274K 5
subproc 99 186K 4412
acpica 1674 184K 57552
pagedep 8 130K 18
tfo_ccache 1 128K 1
sctp_athm 7148 112K 7148
sctp_map 7148 112K 7148
sem 4 106K 4
DEVFS1 105 105K 114
bus 995 81K 5208
temp 17 33K 1606
hostcache 1 32K 1
shm 1 32K 1
kdtrace 155 32K 11607
DEVFS3 124 31K 134
BPF 10 18K 10
rpc 2 8K 2
bmsafemap 1 8K 40
shmfd 1 8K 1
taskqueue 63 7K 63
vt 11 5K 11
ifnet 3 5K 3
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
kqueue 41 3K 4356
pwddesc 41 3K 4354
session 20 3K 31
uidinfo 3 3K 8
proc-args 63 3K 5294
freefile 13 2K 22
Unitno 27 2K 39
msi 12 2K 12
dirrem 4 1K 28
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
pci_link 10 1K 10
sctp_ifa 5 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6
DEVFS 9 1K 10
freework 1 1K 26
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
loginclass 3 1K 7
pmchooks 1 1K 1
soname 4 1K 7045
filecaps 4 1K 66
tun 3 1K 3
tcp_fsb 0 0K 0
sctp_socko 0 0K 7148
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
filemon 0 0K 0
savedino 0 0K 18
freefrag 0 0K 1
allocindir 0 0K 0
ip6opt 0 0K 3
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 27
iov 0 0K 24222
ioctlops 0 0K 86
eventfd 0 0K 0
mbuf_jumbo_page 4096 8320 1078 15102 0 254 38494208 0
sctp_asoc 2256 3574 236 3574 0 254 8595360 0
malloc-2048 2048 3578 6 3769 0 8 7340032 0
sctp_ep 1208 3574 236 3574 0 254 4602480 0
mbuf 256 15724 283 31753 0 254 4097792 0
malloc-1024 1024 3581 19 3581 0 16 3686400 0
sctp_raddr 736 3574 243 3574 0 254 2809312 0
malloc-384 384 7150 50 7150 0 30 2764800 0
UMA Slabs 0 112 13242 0 13242 0 126 1483104 0
malloc-4096 4096 328 2 493 0 2 1351680 0
vmem btag 56 22715 76 22715 0 254 1276296 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
malloc-256 256 3594 66 3600 0 62 936960 0
sctp_stream_msg_out 112 7069 59 7069 0 254 798336 0
socket 960 19 745 4909 0 254 733440 0
FFS inode 1160 486 32 508 0 8 600880 0
RADIX NODE 144 3846 209 66914 0 62 583920 0
tcpcb 1104 3 508 7 0 254 564144 0
VM OBJECT 264 1426 104 92325 0 30 403920 0
malloc-64 64 4094 253 5188 0 254 278208 0
THREAD 1808 113 30 7252 0 8 258544 0
VNODE 448 516 60 540 0 30 258048 0
malloc-32 32 7413 273 10240 0 254 245952 0
malloc-16 16 14655 345 14729 0 254 240000 0
DEVCTL 1024 0 220 126 0 0 225280 0
malloc-256 256 801 69 1191 0 62 222720 0
malloc-4096 4096 47 3 4360 0 2 204800 0
MAP ENTRY 96 1585 431 177206 0 126 193536 0
malloc-32 32 5361 561 5876 0 254 189504 0
malloc-1024 1024 117 27 325 0 16 147456 0
FFS2 dinode 256 486 84 508 0 62 145920 0
FPU_save_area 832 115 47 7267 0 16 134784 0
unpcb 256 7 503 1179 0 254 130560 0
mbuf_packet 256 0 508 77 0 254 130048 0
S VFS Cache 104 966 204 1005 0 126 121680 0
malloc-16 16 7182 318 33400 0 254 120000 0
malloc-16 16 7159 341 7207 0 254 120000 0
ksiginfo 112 34 1010 50 0 126 116928 0
malloc-2048 2048 5 51 1061 0 8 114688 0
128 Bucket 1024 49 50 709 0 16 101376 0
malloc-128 128 525 250 3836 0 126 99200 0
malloc-16384 16384 4 1 164 0 1 81920 0
malloc-256 256 160 155 7312 0 62 80640 0
PROC 1352 40 17 4353 0 8 77064 0
filedesc0 1072 41 29 4354 0 8 75040 0
g_bio 408 0 180 4644 0 30 73440 0
64 Bucket 512 67 69 3408 0 30 69632 0
malloc-128 128 343 184 493 0 126 67456 0
malloc-128 128 310 217 1084 0 126 67456 0
DIRHASH 1024 35 29 35 0 16 65536 0
malloc-128 128 137 266 189 0 126 51584 0
malloc-256 256 60 135 798 0 62 49920 0
32 Bucket 256 60 135 3219 0 62 49920 0
NAMEI 1024 0 48 12233 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-2048 2048 9 15 10 0 8 49152 0
malloc-1024 1024 27 21 38 0 16 49152 0
malloc-1024 1024 6 42 530 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
clpbuf 2624 0 16 20 0 16 41984 0
pcpu-8 8 4223 385 4251 0 254 36864 0
malloc-64 64 0 567 13178 0 254 36288 0
malloc-64 64 135 432 154 0 254 36288 0
malloc-64 64 504 63 740 0 254 36288 0
malloc-64 64 91 476 59916 0 254 36288 0
malloc-64 64 62 505 4627 0 254 36288 0
malloc-64 64 13 554 31 0 254 36288 0
malloc-128 128 35 244 111 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 52 112 0 30 34560 0
malloc-384 384 58 32 59 0 30 34560 0
malloc-256 256 2 133 287 0 62 34560 0
malloc-256 256 18 117 24 0 62 34560 0
malloc-256 256 50 85 655 0 62 34560 0
malloc-256 256 10 125 565 0 62 34560 0
TURNSTILE 136 144 108 144 0 62 34272 0
SLEEPQUEUE 88 144 240 144 0 126 33792 0
malloc-4096 4096 6 2 6 0 2 32768 0
malloc-2048 2048 3 13 65 0 8 32768 0
malloc-2048 2048 4 12 13 0 8 32768 0
malloc-1024 1024 6 26 874 0 16 32768 0
malloc-512 512 11 53 19 0 30 32768 0
8 Bucket 80 43 357 1570 0 126 32000 0
cpuset 104 7 272 7 0 126 29016 0
16 Bucket 144 51 145 1024 0 62 28224 0
4 Bucket 48 6 582 467 0 254 28224 0
tcp_inpcb 424 3 60 7 0 30 26712 0
ripcb 424 1 62 4 0 30 26712 0
da_ccb 544 0 49 1274 0 16 26656 0
pipe 744 7 28 284 0 16 26040 0
rtentry 176 13 125 17 0 62 24288 0
PGRP 88 20 256 31 0 126 24288 0
rl_entry 40 26 580 26 0 254 24240 0
malloc-384 384 27 33 29 0 30 23040 0
malloc-384 384 30 30 30 0 30 23040 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
PWD 32 10 620 100 0 254 20160 0
malloc-32 32 5 625 7161 0 254 20160 0
malloc-32 32 116 514 297 0 254 20160 0
malloc-32 32 33 597 35 0 254 20160 0
malloc-32 32 56 574 3807 0 254 20160 0
malloc-32 32 23 607 1072 0 254 20160 0
2 Bucket 32 46 584 285 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 197 0 2 16384 0
malloc-4096 4096 3 1 3 0 2 16384 0
malloc-2048 2048 3 5 3 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 4 12 4 0 16 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 2 30 2 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
sctp_laddr 48 0 336 4 0 254 16128 0
vtnet_tx_hdr 24 0 668 5056 0 254 16032 0
malloc-16 16 478 522 3438 0 254 16000 0
kenv 258 15 45 1037 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb ports 32 1 377 1 0 254 12096 0
malloc-32 32 81 297 892 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 9 741 14490 0 254 12000 0
malloc-16 16 18 732 131 0 254 12000 0
malloc-16 16 16 734 56 0 254 12000 0
malloc-16 16 23 727 1251 0 254 12000 0
malloc-384 384 0 30 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 1 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
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
sctp_asconf_ack 48 0 0 0 0 254 0
HEAD commit: f9ca52bab510 Use getpagesize in gcore to find the page size
git tree: freebsd-src
dashboard link: https://syzkaller.appspot.com/bug?extid=e26628a755f78bacff16
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13252029f00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17c8f7b1f00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+e26628...@syzkaller.appspotmail.com
cpuid = 0
time = 1652992909
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00541a0070
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00541a01d0
vpanic() at vpanic+0x2b8/frame 0xfffffe00541a02b0
panic() at panic+0xb5/frame 0xfffffe00541a0370
sctp_lower_sosend() at sctp_lower_sosend+0x58e3/frame 0xfffffe00541a0740
sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00541a09e0
sosend() at sosend+0xfc/frame 0xfffffe00541a0a50
kern_sendit() at kern_sendit+0x58a/frame 0xfffffe00541a0bb0
sendit() at sendit+0x2bf/frame 0xfffffe00541a0c10
sys_sendto() at sys_sendto+0x182/frame 0xfffffe00541a0d30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00541a0f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00541a0f30
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b441a, rsp = 0x82b2eff78, rbp = 0x82b2effb0 ---
KDB: enter: panic
[ thread pid 4353 tid 107251 ]
Stopped at kdb_enter+0x6b: movq $0,0x275a80a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe00033eee30
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00541a01b0
rbp 0xfffffe00541a01d0
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe009f44f510
r12 0xfffffe009f44f000
r13 0xfffffe00541a0201
r14 0xffffffff82b4fde0 .str.26
r15 0xffffffff82b4fde0 .str.26
rip 0xffffffff8171988b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x275a80a(%rip)
db> show proc
Process 4353 (syz-executor6332198) at 0xfffffe009efed000:
r15 0xffffffff82b4fde0 .str.26
rip 0xffffffff8171988b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x275a80a(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 779 at 0xfffffe0056f9ea90
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: ./syz-executor633219804
flag: 0x10000080 flag2: 0
reaper: 0xfffffe0053de1000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0053dee000
sigparent: 20
(map 0xfffffe0053dee000)
(map.pmap 0xfffffe0053dee0c0)
(pmap 0xfffffe0053dee128)
threads: 3
100111 RunQ syz-executor6332198
107251 Run CPU 0 syz-executor6332198
107252 S uwait 0xfffffe0057889080 syz-executor6332198
db> ps
pid ppid pgrp uid state wmesg wchan cmd
4353 779 777 0 R (threaded) syz-executor6332198
pid ppid pgrp uid state wmesg wchan cmd
100111 RunQ syz-executor6332198
107251 Run CPU 0 syz-executor6332198
107252 S uwait 0xfffffe0057889080 syz-executor6332198
779 777 777 0 S nanslp 0xffffffff83e41701 syz-executor6332198
777 775 777 0 Ss pause 0xfffffe009efed5f8 csh
775 688 775 0 Ss select 0xfffffe0056f6a4c0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00574728b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0057472cb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579c60b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579c64b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579c68b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579c6cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579c70b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579c74b0 getty
744 1 18 0 S+ piperd 0xfffffe0058be2000 logger
747 1 747 0 Ss+ ttyin 0xfffffe00579c70b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579c74b0 getty
743 742 18 0 S+ nanslp 0xffffffff83e41700 sleep
742 1 18 0 S+ wait 0xfffffe0053de1a90 sh
692 1 692 0 Ss nanslp 0xffffffff83e41700 cron
688 1 688 0 Ss select 0xfffffe0056f6ab40 sshd
501 1 501 0 Ss select 0xfffffe0056f6b4c0 syslogd
430 1 430 0 Ss select 0xfffffe0056f6b040 devd
429 1 429 65 Ss select 0xfffffe0056f6ae40 dhclient
344 1 344 0 Ss select 0xfffffe0056f6af40 dhclient
341 1 341 0 Ss select 0xfffffe0056f6b1c0 dhclient
17 0 0 0 DL syncer 0xffffffff83f66f60 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056fa0a90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f65560 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe00574724e8 [/ worker]
16 0 0 0 DL vlruwt 0xfffffe0056fa0a90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f65560 [bufdaemon]
100082 D - 0xffffffff83211f80 [bufspacedaemon-0]
9 0 0 0 DL psleep 0xffffffff83f99000 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f8ceb8 [dom0]
100083 D launds 0xffffffff83f8cec4 [laundry: dom0]
100084 D umarcl 0xffffffff81e46fe0 [uma]
7 0 0 0 DL - 0xffffffff83bfdd28 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff845b2550 [pf purge]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f8ceb8 [dom0]
100083 D launds 0xffffffff83f8cec4 [laundry: dom0]
100084 D umarcl 0xffffffff81e46fe0 [uma]
7 0 0 0 DL - 0xffffffff83bfdd28 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff848ed4a0 [sctp_iterator]
1 0 1 0 SLs wait 0xfffffe0053de1000 [init]
10 0 0 0 DL audit_w 0xffffffff83f891c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e17700 [swapper]
100005 D - 0xfffffe0053e84100 [if_config_tqg_0]
100006 D - 0xfffffe0053e84000 [softirq_0]
100007 D - 0xfffffe0053e83e00 [softirq_1]
100008 D - 0xfffffe0053e83d00 [if_io_tqg_0]
100009 D - 0xfffffe0053e83c00 [if_io_tqg_1]
100010 D - 0xfffffe000795a100 [inm_free taskq]
10 0 0 0 DL audit_w 0xffffffff83f891c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e17700 [swapper]
100005 D - 0xfffffe0053e84100 [if_config_tqg_0]
100006 D - 0xfffffe0053e84000 [softirq_0]
100007 D - 0xfffffe0053e83e00 [softirq_1]
100008 D - 0xfffffe0053e83d00 [if_io_tqg_0]
100009 D - 0xfffffe0053e83c00 [if_io_tqg_1]
100011 D - 0xfffffe000795a000 [linuxkpi_irq_wq]
100012 D - 0xfffffe0007959e00 [in6m_free taskq]
100013 D - 0xfffffe0007959d00 [deferred_unmount ta]
100014 D - 0xfffffe0007959c00 [thread taskq]
100016 D - 0xfffffe0007959a00 [kqueue_ctx taskq]
100017 D - 0xfffffe0007959900 [pci_hp taskq]
100020 D - 0xfffffe0007959600 [aiod_kick taskq]
100021 D - 0xfffffe0007959500 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007959500 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007959500 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007959500 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007959400 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007959400 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007959400 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007959400 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0007959300 [firmware taskq]
100038 D - 0xfffffe0007959200 [crypto_0]
100039 D - 0xfffffe0007959200 [crypto_1]
100055 D - 0xfffffe0007959000 [vtnet0 rxq 0]
100056 D - 0xfffffe0007958e00 [vtnet0 txq 0]
100057 D - 0xfffffe0007958d00 [vtnet0 rxq 1]
100058 D - 0xfffffe0007958c00 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056f6c000 [virtio_balloon]
100066 D - 0xffffffff82b55c60 [deadlkres]
100070 D - 0xfffffe000795a200 [mca taskq]
100071 D - 0xfffffe00585ef600 [acpi_task_0]
100072 D - 0xfffffe00585ef600 [acpi_task_1]
100073 D - 0xfffffe00585ef600 [acpi_task_2]
100075 D - 0xfffffe0007959100 [CAM taskq]
100072 D - 0xfffffe00585ef600 [acpi_task_1]
100073 D - 0xfffffe00585ef600 [acpi_task_2]
db> show all locks
Process 4353 (syz-executor6332198) thread 0xfffffe009f44f000 (107251)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a104ca50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12556
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
pcb 7167 8578K 7186
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4242
sctp_stro 3574 3574K 3574
sctp_atcl 7148 2681K 7148
sysctloid 35322 2081K 35393
vtbuf 24 1968K 46
kobj 328 1312K 490
vtbuf 24 1968K 46
newblk 564 1165K 591
vfscache 3 1025K 3
inodedep 26 522K 71
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
sctp_atky 10722 447K 10722
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 5
subproc 99 186K 4412
acpica 1674 184K 57552
vnet_data 1 168K 1
tidhash 3 141K 3
linker 358 134K 386
tidhash 3 141K 3
pagedep 8 130K 18
tfo_ccache 1 128K 1
sctp_athm 7148 112K 7148
sctp_map 7148 112K 7148
sem 4 106K 4
DEVFS1 105 105K 114
bus 995 81K 5208
mtx_pool 2 72K 2
syncache 1 68K 1
module 514 65K 514
acpitask 1 64K 1
ddb_capture 1 64K 1
umtx 286 36K 286
syncache 1 68K 1
module 514 65K 514
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 17 33K 1606
hostcache 1 32K 1
shm 1 32K 1
kdtrace 155 32K 11607
DEVFS3 124 31K 134
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
gtaskqueue 18 26K 18
kbdmux 6 22K 6
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1681
KTRACE 100 13K 100
bus-sc 34 15K 1681
kenv 95 12K 95
eventhandler 134 12K 134
ifaddr 30 12K 32
eventhandler 134 12K 134
rman 88 11K 431
GEOM 61 11K 490
routetbl 50 11K 176
GEOM 61 11K 490
CAM queue 5 11K 1528
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
devstat 4 9K 4
rpc 2 8K 2
bmsafemap 1 8K 40
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
cred 29 8K 234
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
CAM DEV 3 6K 510
ufs_dirhash 24 5K 24
UMA 272 5K 272
plimit 17 5K 322
UMA 272 5K 272
vt 11 5K 11
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
filedesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
acpisem 28 4K 28
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
kqueue 41 3K 4356
pwddesc 41 3K 4354
session 20 3K 31
uidinfo 3 3K 8
proc-args 63 3K 5294
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 27 2K 55483
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
freefile 13 2K 22
Unitno 27 2K 39
CAM XPT 22 2K 543
lockf 15 2K 22
msi 12 2K 12
ipsecpolicy 2 2K 2
acpidev 20 2K 20
clone 9 2K 9
softdep 1 1K 1
acpidev 20 2K 20
clone 9 2K 9
dirrem 4 1K 28
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 10
secasvar 1 1K 1
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
isadev 6 1K 6
pci_link 10 1K 10
sctp_ifa 5 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
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
cdev 2 1K 2
chacha20random 1 1K 1
inpcbpolicy 10 1K 139
sctp_ifn 2 1K 6
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
NFSD V4client 1 1K 1
DEVFS 9 1K 10
freework 1 1K 26
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
CC Mem 3 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 7
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
cryptodev 2 1K 49
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
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
soname 4 1K 7045
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
vnet 1 1K 1
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
tcp_do 0 0K 0
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
tcp_fsb 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_socko 0 0K 7148
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_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
filemon 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
jfsync 0 0K 0
jtrunc 0 0K 0
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 25
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 1
allocindir 0 0K 0
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
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
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
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sctp_asoc 2256 3574 236 3574 0 254 8595360 0
malloc-2048 2048 3578 6 3769 0 8 7340032 0
sctp_ep 1208 3574 236 3574 0 254 4602480 0
mbuf 256 15724 283 31753 0 254 4097792 0
malloc-1024 1024 3581 19 3581 0 16 3686400 0
sctp_raddr 736 3574 243 3574 0 254 2809312 0
malloc-384 384 7150 50 7150 0 30 2764800 0
pbuf 2624 0 989 0 0 2 2595136 0
BUF TRIE 144 171 11617 454 0 62 1697472 0
malloc-384 384 4169 31 4509 0 30 1612800 0
malloc-128 128 11629 89 11681 0 126 1499904 0
UMA Slabs 0 112 13242 0 13242 0 126 1483104 0
malloc-4096 4096 328 2 493 0 2 1351680 0
vmem btag 56 22715 76 22715 0 254 1276296 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
malloc-256 256 3594 66 3600 0 62 936960 0
sctp_stream_msg_out 112 7069 59 7069 0 254 798336 0
socket 960 19 745 4909 0 254 733440 0
FFS inode 1160 486 32 508 0 8 600880 0
RADIX NODE 144 3846 209 66914 0 62 583920 0
tcpcb 1104 3 508 7 0 254 564144 0
VM OBJECT 264 1426 104 92325 0 30 403920 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 145 17 1474 0 8 331776 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-65536 65536 4 1 140 0 1 327680 0
malloc-64 64 4114 485 9008 0 254 294336 0
malloc-64 64 4094 253 5188 0 254 278208 0
THREAD 1808 113 30 7252 0 8 258544 0
VNODE 448 516 60 540 0 30 258048 0
malloc-32 32 7413 273 10240 0 254 245952 0
malloc-16 16 14655 345 14729 0 254 240000 0
DEVCTL 1024 0 220 126 0 0 225280 0
malloc-256 256 801 69 1191 0 62 222720 0
malloc-4096 4096 47 3 4360 0 2 204800 0
MAP ENTRY 96 1585 431 177206 0 126 193536 0
malloc-32 32 5361 561 5876 0 254 189504 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-128 128 1203 192 26870 0 126 178560 0
malloc-1024 1024 117 27 325 0 16 147456 0
FFS2 dinode 256 486 84 508 0 62 145920 0
FPU_save_area 832 115 47 7267 0 16 134784 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 54 0 1 131072 0
unpcb 256 7 503 1179 0 254 130560 0
mbuf_packet 256 0 508 77 0 254 130048 0
S VFS Cache 104 966 204 1005 0 126 121680 0
malloc-16 16 7182 318 33400 0 254 120000 0
malloc-16 16 7159 341 7207 0 254 120000 0
ksiginfo 112 34 1010 50 0 126 116928 0
malloc-2048 2048 5 51 1061 0 8 114688 0
128 Bucket 1024 49 50 709 0 16 101376 0
malloc-128 128 525 250 3836 0 126 99200 0
UMA Kegs 384 230 3 230 0 30 89472 0
VMSPACE 2552 24 9 4338 0 4 84216 0
malloc-16384 16384 4 1 164 0 1 81920 0
malloc-256 256 160 155 7312 0 62 80640 0
PROC 1352 40 17 4353 0 8 77064 0
filedesc0 1072 41 29 4354 0 8 75040 0
g_bio 408 0 180 4644 0 30 73440 0
64 Bucket 512 67 69 3408 0 30 69632 0
malloc-128 128 343 184 493 0 126 67456 0
malloc-128 128 310 217 1084 0 126 67456 0
DIRHASH 1024 35 29 35 0 16 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 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-8192 8192 6 2 135 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-32768 32768 0 2 120 0 1 65536 0
malloc-4096 4096 13 3 27 0 2 65536 0
malloc-128 128 151 252 638 0 126 51584 0
malloc-128 128 137 266 189 0 126 51584 0
malloc-256 256 60 135 798 0 62 49920 0
32 Bucket 256 60 135 3219 0 62 49920 0
NAMEI 1024 0 48 12233 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-2048 2048 9 15 10 0 8 49152 0
malloc-1024 1024 27 21 38 0 16 49152 0
malloc-1024 1024 6 42 530 0 16 49152 0
syncache 168 0 264 5 0 254 44352 0
clpbuf 2624 0 16 20 0 16 41984 0
malloc-8192 8192 4 1 6 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 128 0 30 38160 0
pcpu-8 8 4223 385 4251 0 254 36864 0
malloc-64 64 0 567 13178 0 254 36288 0
malloc-64 64 135 432 154 0 254 36288 0
malloc-64 64 504 63 740 0 254 36288 0
malloc-64 64 91 476 59916 0 254 36288 0
malloc-64 64 62 505 4627 0 254 36288 0
malloc-64 64 13 554 31 0 254 36288 0
malloc-128 128 35 244 111 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 52 112 0 30 34560 0
malloc-384 384 58 32 59 0 30 34560 0
malloc-256 256 2 133 287 0 62 34560 0
malloc-256 256 18 117 24 0 62 34560 0
malloc-256 256 50 85 655 0 62 34560 0
malloc-256 256 10 125 565 0 62 34560 0
TURNSTILE 136 144 108 144 0 62 34272 0
SLEEPQUEUE 88 144 240 144 0 126 33792 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-4096 4096 4 4 630 0 2 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-4096 4096 6 2 6 0 2 32768 0
malloc-2048 2048 3 13 65 0 8 32768 0
malloc-2048 2048 4 12 13 0 8 32768 0
malloc-1024 1024 6 26 874 0 16 32768 0
malloc-512 512 11 53 19 0 30 32768 0
malloc-512 512 3 61 170 0 30 32768 0
malloc-512 512 2 62 12 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
ertt_txseginfo 40 0 808 3780 0 254 32320 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 72 328 10155 0 126 32000 0
8 Bucket 80 43 357 1570 0 126 32000 0
cpuset 104 7 272 7 0 126 29016 0
16 Bucket 144 51 145 1024 0 62 28224 0
4 Bucket 48 6 582 467 0 254 28224 0
tcp_inpcb 424 3 60 7 0 30 26712 0
ripcb 424 1 62 4 0 30 26712 0
da_ccb 544 0 49 1274 0 16 26656 0
pipe 744 7 28 284 0 16 26040 0
rtentry 176 13 125 17 0 62 24288 0
PGRP 88 20 256 31 0 126 24288 0
rl_entry 40 26 580 26 0 254 24240 0
malloc-384 384 27 33 29 0 30 23040 0
malloc-384 384 30 30 30 0 30 23040 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 128 0 254 20160 0
udp_inpcb ports 32 3 627 40 0 254 20160 0
ertt 72 3 277 7 0 126 20160 0
PWD 32 10 620 100 0 254 20160 0
malloc-32 32 5 625 7161 0 254 20160 0
malloc-32 32 116 514 297 0 254 20160 0
malloc-32 32 33 597 35 0 254 20160 0
malloc-32 32 56 574 3807 0 254 20160 0
malloc-32 32 23 607 1072 0 254 20160 0
2 Bucket 32 46 584 285 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 197 0 2 16384 0
malloc-4096 4096 3 1 3 0 2 16384 0
malloc-2048 2048 3 5 3 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 4 12 4 0 16 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 2 30 2 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
sctp_laddr 48 0 336 4 0 254 16128 0
vtnet_tx_hdr 24 0 668 5056 0 254 16032 0
malloc-16 16 478 522 3438 0 254 16000 0
kenv 258 15 45 1037 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
tcp_inpcb ports 32 1 377 1 0 254 12096 0
malloc-32 32 81 297 892 0 254 12096 0
KNOTE 160 0 75 8 0 62 12000 0
malloc-16 16 9 741 14490 0 254 12000 0
malloc-16 16 18 732 131 0 254 12000 0
malloc-16 16 16 734 56 0 254 12000 0
malloc-16 16 23 727 1251 0 254 12000 0
malloc-384 384 0 30 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 1 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
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
sctp_asconf_ack 48 0 0 0 0 254 0
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