panic: ASan: Invalid access, NUM-byte write at ADDR, StackRight(f3)
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syzbot
Mar 29, 2022, 5:35:22 AM3/29/22
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: ae6aa2d43daa uudecode: move the new uudecode test from uue..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=141de477700000
dashboard link: https://syzkaller.appspot.com/bug?extid=71e7e33dfc3cc39a6bd0
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+71e7e3...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 4-byte write at 0xfffffe009ae8b620, StackRight(f3)
cpuid = 1
time = 1648546488
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bf55b0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bf5710
vpanic() at vpanic+0x2b8/frame 0xfffffe0053bf57f0
panic() at panic+0xb5/frame 0xfffffe0053bf58c0
kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bf5990
sctp_free_assoc() at sctp_free_assoc+0x727/frame 0xfffffe0053bf5af0
sctp_threshold_management() at sctp_threshold_management+0x443/frame 0xfffffe0053bf5b40
sctp_t1init_timer() at sctp_t1init_timer+0xa9/frame 0xfffffe0053bf5b90
sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053bf5cd0
softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053bf5e80
softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053bf5ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053bf5f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053bf5f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100030 ]
Stopped at kdb_enter+0x6b: movq $0,0x270a03a(%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 0x41a23b716bccfa2
rdx 0x1
rbx 0
rsp 0xfffffe0053bf56f0
rbp 0xfffffe0053bf5710
rsi 0
rdi 0xffffffff8177ac4a vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0x8001b3cd
r12 0xfffffe0053ee03a0
r13 0xfffffe0053bf5701
r14 0xffffffff82bb9d00 .str.26
r15 0xffffffff82bb9d00 .str.26
rip 0xffffffff8176e1db kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x270a03a(%rip)
db> show proc
Process 2 (clock) at 0xfffffe0053f05000:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83e1b8c0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83e1b8c0 reapsubtree: 2
sigparent: 20
vmspace: 0xffffffff83e1c860
(map 0xffffffff83e1c860)
(map.pmap 0xffffffff83e1c920)
(pmap 0xffffffff83e1c988)
threads: 2
100030 Run CPU 1 [clock (0)]
100031 I [clock (1)]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
10880 776 776 0 R (threaded) syz-executor.0
113078 Run CPU 0 syz-executor.0
113222 RunQ syz-executor.0
113223 RunQ syz-executor.0
10879 777 777 0 S (threaded) syz-executor.1
113074 S nanslp 0xffffffff83e458c0 syz-executor.1
113219 S uwait 0xfffffe0092deed00 syz-executor.1
113220 S connec 0xfffffe008fe3285a syz-executor.1
113221 S uwait 0xfffffe0092df1e00 syz-executor.1
10874 787 787 0 S (threaded) syz-executor.2
111167 S nanslp 0xffffffff83e458c1 syz-executor.2
113215 S connec 0xfffffe008fe3b0da syz-executor.2
113218 S uwait 0xfffffe0092df1700 syz-executor.2
10620 1 802 0 S uwait 0xfffffe0092df0a00 syz-executor.3
10614 1 802 0 S uwait 0xfffffe0099b8bd00 syz-executor.3
10611 1 802 0 S uwait 0xfffffe0099936100 syz-executor.3
10608 1 802 0 S uwait 0xfffffe009a0a9300 syz-executor.3
10586 1 787 0 SV uwait 0xfffffe009a0aa700 syz-executor.2
9677 1 776 0 RV syz-executor.0
9321 1 776 0 S uwait 0xfffffe009a09f800 syz-executor.0
9318 1 776 0 S uwait 0xfffffe009a0a9700 syz-executor.0
9309 1 776 0 S uwait 0xfffffe0099b8ae00 syz-executor.0
9307 1 787 0 S uwait 0xfffffe0099937a00 syz-executor.2
9304 1 787 0 S uwait 0xfffffe0092dee580 syz-executor.2
9299 1 787 0 S uwait 0xfffffe0099938900 syz-executor.2
9293 1 787 0 S uwait 0xfffffe009a0a0400 syz-executor.2
9236 1 787 0 SV sigwait 0xfffffe009a6930b0 syz-executor.2
9234 1 777 0 SV sigwait 0xfffffe009a6155f8 syz-executor.1
9227 1 787 0 SV sigwait 0xfffffe009a6d90b0 syz-executor.2
9226 1 777 0 SV sigwait 0xfffffe009a6c95f8 syz-executor.1
9216 1 787 0 SV sigwait 0xfffffe009a6ca0b0 syz-executor.2
9214 1 777 0 SV sigwait 0xfffffe009a68f0b0 syz-executor.1
9204 1 777 0 SV sigwait 0xfffffe009a53e0b0 syz-executor.1
8109 0 0 0 DL - 0xffffffff83f655c0 [soaiod4]
8108 0 0 0 DL - 0xffffffff83f655c0 [soaiod3]
8107 0 0 0 DL - 0xffffffff83f655c0 [soaiod2]
8106 0 0 0 DL - 0xffffffff83f655c0 [soaiod1]
7929 0 0 0 DL (threaded) [KTLS]
109226 D - 0xfffffe0053f11700 [thr_0]
109320 D - 0xfffffe0053f11780 [thr_1]
109321 D - 0xffffffff83f66328 [alloc_0]
7828 1 777 0 S uwait 0xfffffe008fe85200 syz-executor.1
7827 1 787 0 S uwait 0xfffffe009a0a9800 syz-executor.2
7826 1 777 0 S uwait 0xfffffe009a09fb00 syz-executor.1
7825 1 787 0 S uwait 0xfffffe0099b8ba80 syz-executor.2
7822 1 777 0 S uwait 0xfffffe0099938d80 syz-executor.1
7821 1 777 0 S uwait 0xfffffe009a0a8f00 syz-executor.1
7816 1 787 0 S uwait 0xfffffe009a0a1900 syz-executor.2
7815 1 777 0 S uwait 0xfffffe0099b8a600 syz-executor.1
7814 1 787 0 S uwait 0xfffffe0099936500 syz-executor.2
7813 1 777 0 S uwait 0xfffffe009a0a8c80 syz-executor.1
7812 1 802 0 S uwait 0xfffffe0099b8df00 syz-executor.3
7811 1 802 0 S uwait 0xfffffe009a0a9580 syz-executor.3
7807 1 787 0 S uwait 0xfffffe008fe88580 syz-executor.2
7806 1 787 0 S uwait 0xfffffe0099938180 syz-executor.2
7803 1 802 0 S uwait 0xfffffe0058a97f00 syz-executor.3
7802 1 802 0 S uwait 0xfffffe0058871280 syz-executor.3
7799 1 802 0 S uwait 0xfffffe009a0a8e80 syz-executor.3
7798 1 802 0 S uwait 0xfffffe009a0ab380 syz-executor.3
7792 1 802 0 S uwait 0xfffffe009a09fa80 syz-executor.3
7790 1 802 0 S uwait 0xfffffe008fe85c80 syz-executor.3
7135 1 776 0 SV uwait 0xfffffe0058ae8080 syz-executor.0
7127 1 787 0 SV uwait 0xfffffe0092defa80 syz-executor.2
7125 1 776 0 SV uwait 0xfffffe0099b8b180 syz-executor.0
7121 1 787 0 SV uwait 0xfffffe009a0a0280 syz-executor.2
7119 1 776 0 SV uwait 0xfffffe0092df0700 syz-executor.0
7112 1 787 0 SV uwait 0xfffffe009a09f700 syz-executor.2
7103 1 787 0 SV uwait 0xfffffe0058a97680 syz-executor.2
5776 1 776 0 S uwait 0xfffffe0099936400 syz-executor.0
5767 1 776 0 S umtxn 0xfffffe009a0a8a80 syz-executor.0
5758 1 777 0 S uwait 0xfffffe0099935d80 syz-executor.1
5757 1 776 0 S uwait 0xfffffe0092df0f00 syz-executor.0
5754 1 777 0 S uwait 0xfffffe0058871180 syz-executor.1
5748 1 777 0 S uwait 0xfffffe0092dee880 syz-executor.1
5742 1 777 0 S uwait 0xfffffe008fe87280 syz-executor.1
5731 1 777 0 S uwait 0xfffffe0058870f00 syz-executor.1
5729 1 802 0 S uwait 0xfffffe00585f5380 syz-executor.3
5724 1 802 0 S uwait 0xfffffe008fe85000 syz-executor.3
5723 1 777 0 S uwait 0xfffffe0058ae8480 syz-executor.1
5719 1 802 0 S uwait 0xfffffe00585f5e00 syz-executor.3
5717 1 777 0 S uwait 0xfffffe008fe87880 syz-executor.1
5713 1 777 0 S uwait 0xfffffe0099936300 syz-executor.1
5172 1 5172 65 Ss select 0xfffffe0099b8cc40 dhclient
5009 1 777 60928 T uwait 0xfffffe0092defe80 syz-executor.1
5006 1 787 60928 T uwait 0xfffffe0099935c80 syz-executor.2
5005 1 802 60928 T uwait 0xfffffe009a0a0200 syz-executor.3
5003 1 777 60928 T uwait 0xfffffe0092df0000 syz-executor.1
5002 1 787 60928 T syz-executor.2
4998 1 802 60928 T uwait 0xfffffe008fe87780 syz-executor.3
4995 1 777 60928 T uwait 0xfffffe0058871380 syz-executor.1
4994 1 787 60928 T uwait 0xfffffe0058a97a80 syz-executor.2
4992 1 802 60928 T uwait 0xfffffe0092df0d00 syz-executor.3
4989 1 802 60928 T syz-executor.3
4694 1 802 0 S uwait 0xfffffe0092defd80 syz-executor.3
4693 1 777 0 S uwait 0xfffffe0092defb80 syz-executor.1
4685 1 777 0 S uwait 0xfffffe0092def880 syz-executor.1
4684 1 802 0 S uwait 0xfffffe0058ae8180 syz-executor.3
4679 1 776 0 S uwait 0xfffffe0058870680 syz-executor.0
4675 1 777 0 S uwait 0xfffffe0092def780 syz-executor.1
4670 1 802 0 S uwait 0xfffffe0092defc80 syz-executor.3
4668 1 776 0 S uwait 0xfffffe0099935e80 syz-executor.0
4666 1 787 0 S uwait 0xfffffe00585f5f00 syz-executor.2
4665 1 777 0 S uwait 0xfffffe009a0a1a00 syz-executor.1
4662 1 802 0 S uwait 0xfffffe0099938f00 syz-executor.3
4660 1 776 0 S uwait 0xfffffe008fe88280 syz-executor.0
4657 1 787 0 S uwait 0xfffffe0099936200 syz-executor.2
4656 1 777 0 S uwait 0xfffffe0092def580 syz-executor.1
4655 1 802 0 S uwait 0xfffffe0099936600 syz-executor.3
4649 1 777 0 S uwait 0xfffffe0058a97980 syz-executor.1
4648 1 787 0 S uwait 0xfffffe0058ae8280 syz-executor.2
4647 1 802 0 S uwait 0xfffffe0058a97880 syz-executor.3
4637 1 802 0 S uwait 0xfffffe0092def980 syz-executor.3
4224 1 4224 0 Ss select 0xfffffe0092df07c0 dhclient
4219 1 4219 0 Ss select 0xfffffe0099b8b2c0 dhclient
4199 1 4199 65 Ss select 0xfffffe009a0a9ac0 dhclient
3326 1 3326 0 Ss select 0xfffffe0099b8a240 dhclient
3323 1 3323 0 Ss select 0xfffffe0099b8d3c0 dhclient
3295 1 3295 65 Ss select 0xfffffe0099937840 dhclient
2299 1 2299 0 Ss select 0xfffffe009a0aad40 dhclient
2288 1 2288 0 Ss select 0xfffffe009a0aae40 dhclient
2237 1 2237 65 Ss select 0xfffffe0099b8d440 dhclient
1418 0 0 0 DL aiordy 0xfffffe0058b43000 [aiod4]
1417 0 0 0 DL aiordy 0xfffffe0092d83548 [aiod3]
1416 0 0 0 DL aiordy 0xfffffe009960e548 [aiod2]
1415 0 0 0 DL aiordy 0xfffffe009992d000 [aiod1]
1054 1 1054 0 Ss select 0xfffffe0092dee2c0 dhclient
1051 1 1051 0 Ss select 0xfffffe0058aeb840 dhclient
802 774 802 0 Ss piperd 0xfffffe00929ff5d0 syz-executor.3
787 774 787 0 Ss nanslp 0xffffffff83e458c1 syz-executor.2
777 774 777 0 Rs syz-executor.1
776 774 776 0 Rs syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100118 S uwait 0xfffffe0057a8c200 syz-fuzzer
100120 S uwait 0xfffffe0057a8c400 syz-fuzzer
100121 S uwait 0xfffffe0057a8c500 syz-fuzzer
100122 S uwait 0xfffffe008fe87b80 syz-fuzzer
100123 S kqread 0xfffffe00929df700 syz-fuzzer
100124 S uwait 0xfffffe008fe87d80 syz-fuzzer
100125 S uwait 0xfffffe008fe86e80 syz-fuzzer
100127 S uwait 0xfffffe008fe87080 syz-fuzzer
100129 S uwait 0xfffffe008fe87680 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0092d850b0 csh
770 688 770 0 Ss select 0xfffffe008fe86dc0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00574d50b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00574d54b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00586e9cb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00574d58b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00574d5cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00574d60b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00574d64b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00574d68b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron
688 1 688 0 Ss select 0xfffffe008fe87b40 sshd
501 1 501 0 Ss select 0xfffffe008fe87c40 syslogd
430 1 430 0 Ss select 0xfffffe008fe87e40 devd
429 1 429 65 Ss select 0xfffffe0058ae8640 dhclient
344 1 344 0 Ss select 0xfffffe008fe87d40 dhclient
341 1 341 0 Ss select 0xfffffe0058ae85c0 dhclient
17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0053ddd000 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83f696e0 [bufdaemon]
100083 D - 0xffffffff83211f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe00587c68e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83f91038 [dom0]
100081 D launds 0xffffffff83f91044 [laundry: dom0]
100082 D umarcl 0xffffffff81ea4ba0 [uma]
7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84845530 [pf purge]
5 0 0 0 DL waiting 0xffffffff84b894e0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83aa35c0 [doneq0]
100046 D - 0xffffffff83aa3540 [async]
100077 D - 0xffffffff83aa33c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ec5488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f8c840 [crypto]
100042 D crypto_ 0xfffffe0053ed6c30 [crypto returns 0]
100043 D crypto_ 0xfffffe0053ed6c80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83e1ae80 [g_event]
100037 D - 0xffffffff83e1aea0 [g_up]
100038 D - 0xffffffff83e1aec0 [g_down]
2 0 0 0 RL (threaded) [clock]
100030 Run CPU 1 [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100020 I [swi6: task queue]
100029 I [swi1: netisr 0]
100032 I [swi3: busdma]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq33: virtio_pci2]
100061 I [irq34: virtio_pci2]
100062 I [irq35: virtio_pci2]
100064 I [irq1: atkbd0]
100065 I [irq12: psm0]
100066 I [swi0: uart uart++]
100070 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 0xfffffe0053dde000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1b8c0 [swapper]
100005 D - 0xfffffe0053c95b00 [softirq_0]
100006 D - 0xfffffe0053c95900 [softirq_1]
100007 D - 0xfffffe0053c95700 [if_io_tqg_0]
100008 D - 0xfffffe0053c95500 [if_io_tqg_1]
100009 D - 0xfffffe0053c95300 [if_config_tqg_0]
100011 D - 0xfffffe0008181c00 [aiod_kick taskq]
100012 D - 0xfffffe0008181b00 [inm_free taskq]
100013 D - 0xfffffe0008181a00 [linuxkpi_irq_wq]
100014 D - 0xfffffe0008181900 [in6m_free taskq]
100015 D - 0xfffffe0008181800 [deferred_unmount ta]
100016 D - 0xfffffe0008181700 [thread taskq]
100018 D - 0xfffffe0008181500 [kqueue_ctx taskq]
100019 D - 0xfffffe0008181400 [pci_hp taskq]
100021 D - 0xfffffe0008181200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0008181200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0008181200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0008181200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0008181100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0008181100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0008181100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0008181100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053f33300 [firmware taskq]
100039 D - 0xfffffe0053f33200 [crypto_0]
100040 D - 0xfffffe0053f33200 [crypto_1]
100056 D - 0xfffffe0053f32d00 [vtnet0 rxq 0]
100057 D - 0xfffffe0053f32c00 [vtnet0 txq 0]
100058 D - 0xfffffe0053f32b00 [vtnet0 rxq 1]
100059 D - 0xfffffe0053f32a00 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0056fa1480 [virtio_balloon]
100067 D - 0xffffffff82bbfb80 [deadlkres]
100071 D - 0xfffffe0008182100 [mca taskq]
100073 D - 0xfffffe0053f32500 [acpi_task_0]
100074 D - 0xfffffe0053f32500 [acpi_task_1]
100075 D - 0xfffffe0053f32500 [acpi_task_2]
100076 D - 0xfffffe0053f32e00 [CAM taskq]
db> show all locks
Process 2 (clock) thread 0xfffffe0053ee03a0 (100030)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00998a5380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1777
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
sctp_stro 210 4817K 3618
tcp_hpts 6 4801K 6
devbuf 4217 4323K 4245
sysctloid 35519 2093K 35590
vtbuf 24 1968K 46
filedesc 196 1564K 19759
kobj 327 1308K 488
pcb 491 1060K 17986
newblk 44 1035K 34713
vfscache 3 1025K 3
subproc 333 687K 11105
inodedep 27 522K 11549
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 276K 7
acpica 1674 184K 56014
sctp_atcl 473 178K 12888
vnet_data 1 168K 1
tidhash 3 141K 3
linker 358 134K 428
pagedep 14 132K 10017
tfo_ccache 1 128K 1
filemon 15 120K 192
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 83
bus 991 81K 5140
kdtrace 412 74K 24105
mtx_pool 2 72K 2
umtx 550 69K 550
syncache 1 68K 1
module 512 64K 512
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 35 35K 8457
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 43
msg 4 30K 4
sctp_atky 683 29K 17386
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
routetbl 145 19K 1221
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 100 16K 100
sctp_timw 61 16K 61
lltable 48 15K 342
bus-sc 34 15K 1651
sctp_stri 27 14K 837
KTRACE 101 13K 29292
ether_multi 157 13K 235
ifnet 7 13K 7
kqueue 157 12K 10996
kenv 95 12K 95
eventhandler 134 12K 134
rman 88 11K 429
GEOM 61 11K 490
CAM queue 5 11K 1528
pwddesc 155 10K 11009
in6_multi 71 9K 71
cred 36 9K 408
ksem 7 9K 231
bmsafemap 2 9K 11726
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 41
pfs_vncache 1 8K 1
DEVFSP 122 8K 1391
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
sctp_athm 473 8K 13303
sctp_map 420 7K 7162
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 482
lockf 48 5K 624
pf_ifnet 13 5K 243
proc-args 181 5K 12237
ufs_dirhash 24 5K 24
UMA 274 5K 274
session 35 5K 80
dirrem 17 5K 11093
vt 11 5K 11
pf_table 2 4K 198
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
selfd 55 4K 170426
hhook 15 4K 17
kcovinfo 52 4K 52
ip6opt 16 4K 155
terminal 11 3K 11
cryptodev 41 3K 1812
select 19 3K 173
uidinfo 4 3K 45
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 27 2K 673
CAM XPT 22 2K 543
msi 12 2K 12
freefile 12 2K 10940
in_multi 6 2K 30
mount 28 2K 493
freework 5 2K 19648
ipsecpolicy 2 2K 2
acpidev 20 2K 20
pf_osfp 11 2K 11
newdirblk 9 2K 9886
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 19772
freeblks 4 1K 11040
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 416
NFSD session 1 1K 1
CAM periph 4 1K 271
tcp_fsb 13 1K 1138
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
pci_link 10 1K 10
inpcbpolicy 21 1K 4729
diradd 5 1K 11134
crypto 4 1K 450
encap_export_host 12 1K 12
procdesc 5 1K 18
CC Mem 9 1K 3726
pfil 4 1K 4
cdev 2 1K 2
osd 13 1K 3623
ip_msource 6 1K 48
chacha20random 1 1K 1
sctp_aadr 5 1K 112
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
indirdep 1 1K 12068
vnodes 1 1K 18
ktls 1 1K 9
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
soname 6 1K 15406
aesni_data 2 1K 2
pf_rule 1 1K 137
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
ip6_msource 2 1K 8
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 133
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
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 6079
sctp_iter 0 0K 37
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 36
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 13
pf_altq 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
ixl 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
NFSCL client 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 deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
xen_intr 0 0K 0
NFSD srvcache 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 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
DEVFS4 0 0K 0
xenbus 0 0K 0
DEVFS2 0 0K 0
vm_fictitious 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
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
UMAHash 0 0K 0
vtfont 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 9764
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 200
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 67
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
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_moptions 0 0K 37
in6_mfilter 0 0K 58
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_moptions 0 0K 43
in_mfilter 0 0K 152
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 53
VN POLL 0 0K 15
agp 0 0K 0
statfs 0 0K 10113
namei_tracker 0 0K 32
export_host 0 0K 0
cl_savebuf 0 0K 33
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 686
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 7
lio 0 0K 168
acl 0 0K 0
mbuf_tag 0 0K 248
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 21218
ioctlops 0 0K 1253
eventfd 0 0K 80
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 352
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 900
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 7
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 11
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
NFSCL layrecall 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8377 1021 77900 0 254 38494208 0
tcp_log 416 0 20322 932836 0 254 8453952 0
mbuf 256 9232 10076 2597869 0 254 4942848 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 352 11436 22106 0 62 1697472 0
malloc-128 128 12743 494 23972 0 126 1694336 0
malloc-16384 16384 98 4 10038 0 1 1671168 0
malloc-384 384 4155 15 4203 0 30 1601280 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
RADIX NODE 144 9340 651 243599 0 62 1438704 0
malloc-4096 4096 328 4 492 0 2 1359872 0
UMA Slabs 0 112 11356 14 11356 0 126 1273440 0
vmem btag 56 22109 106 22109 0 254 1244040 0
sctp_asoc 2288 210 300 3568 0 254 1166880 0
VM OBJECT 264 4149 51 243966 0 30 1108800 0
tcp_bbr_map 128 228 7088 510597 0 126 936448 0
256 Bucket 2048 387 23 11436 0 8 839680 0
ertt_txseginfo 40 818 20089 1719829 0 254 836280 0
FFS inode 1160 622 29 11621 0 8 755160 0
MAP ENTRY 96 6997 311 648222 0 126 701568 0
malloc-4096 4096 156 4 10892 0 2 655360 0
sctp_ep 1208 236 274 8874 0 254 616080 0
tcpcb 1104 9 502 3612 0 254 564144 0
malloc-2048 2048 234 14 8900 0 8 507904 0
THREAD 1808 256 19 13223 0 8 497200 0
socket 960 74 434 15119 0 254 487680 0
lkpicurr 168 2 2350 2 0 62 395136 0
lkpimm 168 1 2327 1 0 62 391104 0
sctp_raddr 736 246 271 3987 0 254 380512 0
VMSPACE 2552 129 12 10825 0 4 359832 0
VNODE 448 662 94 11663 0 30 338688 0
malloc-32768 32768 1 8 11283 0 1 294912 0
malloc-384 384 26 664 11549 0 30 264960 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-64 64 3927 168 174516 0 254 262080 0
malloc-1024 1024 213 27 3681 0 16 245760 0
malloc-16 16 14724 276 18631 0 254 240000 0
FPU_save_area 832 258 30 14828 0 16 239616 0
PROC 1352 154 23 10880 0 8 239304 0
sctp_chunk 152 259 1275 10526 0 254 233168 0
DEVCTL 1024 0 220 155 0 0 225280 0
malloc-8192 8192 21 5 236 0 1 212992 0
malloc-384 384 497 43 12953 0 30 207360 0
malloc-65536 65536 1 2 135 0 1 196608 0
malloc-65536 65536 3 0 3 0 1 196608 0
filedesc0 1072 155 27 11009 0 8 195104 0
mbuf_packet 256 117 645 48262 0 254 195072 0
FFS2 dinode 256 622 128 11621 0 62 192000 0
malloc-256 256 66 684 36655 0 62 192000 0
UMA Zones 768 246 3 246 0 16 191232 0
malloc-32 32 5356 566 11220 0 254 189504 0
malloc-128 128 1132 263 26531 0 126 178560 0
malloc-256 256 177 513 10631 0 62 176640 0
malloc-256 256 266 424 40072 0 62 176640 0
malloc-4096 4096 39 3 60 0 2 172032 0
128 Bucket 1024 121 42 4863 0 16 166912 0
malloc-1024 1024 123 21 141 0 16 147456 0
S VFS Cache 104 1023 381 12383 0 126 146016 0
malloc-65536 65536 0 2 370 0 1 131072 0
malloc-65536 65536 1 1 137 0 1 131072 0
unpcb 256 20 490 1466 0 254 130560 0
malloc-256 256 348 162 24502 0 62 130560 0
clpbuf 2624 0 48 517 0 16 125952 0
ksiginfo 112 161 883 1993 0 126 116928 0
g_bio 408 0 270 181732 0 30 110160 0
64 Bucket 512 108 100 13932 0 30 106496 0
malloc-384 384 199 41 199 0 30 92160 0
UMA Kegs 384 231 2 231 0 30 89472 0
syncache 168 0 528 5 0 254 88704 0
malloc-64 64 781 542 22606 0 254 84672 0
malloc-256 256 119 196 23350 0 62 80640 0
sctp_readq 152 1 519 459 0 254 79040 0
malloc-64 64 460 611 19573 0 254 68544 0
malloc-64 64 523 548 5288 0 254 68544 0
malloc-128 128 301 226 1492 0 126 67456 0
malloc-128 128 139 388 41051 0 126 67456 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 4 0 1 65536 0
malloc-8192 8192 1 7 21 0 1 65536 0
malloc-2048 2048 7 25 960 0 8 65536 0
malloc-2048 2048 14 18 246 0 8 65536 0
32 Bucket 256 121 134 9877 0 62 65280 0
sctp_stream_msg_out 112 96 444 1026 0 254 60480 0
malloc-8192 8192 5 2 9 0 1 57344 0
malloc-8192 8192 5 2 8 0 1 57344 0
tcp_inpcb 424 9 117 3612 0 30 53424 0
Files 80 335 315 37501 0 126 52000 0
malloc-128 128 179 224 902 0 126 51584 0
TURNSTILE 136 276 102 276 0 62 51408 0
malloc-256 256 98 97 1096 0 62 49920 0
malloc-256 256 96 99 885 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 62345 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 8 16 32 0 8 49152 0
malloc-2048 2048 2 22 575 0 8 49152 0
malloc-1024 1024 5 43 1928 0 16 49152 0
malloc-1024 1024 16 32 21 0 16 49152 0
malloc-1024 1024 17 31 55 0 16 49152 0
tcp_rack_pcb 896 4 50 1129 0 16 48384 0
pipe 744 23 42 573 0 16 48360 0
da_ccb 544 0 84 46041 0 16 45696 0
SLEEPQUEUE 88 276 236 276 0 126 45056 0
pcpu-8 8 4773 859 10468 0 254 45056 0
tcp_bbr_pcb 832 1 53 1819 0 16 44928 0
malloc-8192 8192 4 1 106 0 1 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
ripcb 424 6 84 367 0 30 38160 0
udplite_inpcb 424 0 90 231 0 30 38160 0
udp_inpcb 424 6 84 519 0 30 38160 0
hostcache 64 3 564 3 0 254 36288 0
PWD 32 101 1033 9862 0 254 36288 0
malloc-64 64 50 517 1397 0 254 36288 0
malloc-64 64 329 238 16851 0 254 36288 0
malloc-64 64 8 559 294 0 254 36288 0
malloc-64 64 305 262 5038 0 254 36288 0
malloc-32 32 530 604 13829 0 254 36288 0
16 Bucket 144 101 151 2713 0 62 36288 0
malloc-128 128 59 220 395 0 126 35712 0
malloc-128 128 105 174 4265 0 126 35712 0
malloc-128 128 161 118 1331 0 126 35712 0
itimer 352 0 99 834 0 30 34848 0
ktls_session 256 4 131 4 0 62 34560 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 52 38 392 0 30 34560 0
malloc-256 256 7 128 717 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 0 1 120 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 5 3 629 0 2 32768 0
malloc-4096 4096 3 5 10116 0 2 32768 0
malloc-2048 2048 1 15 13 0 8 32768 0
malloc-2048 2048 2 14 2 0 8 32768 0
malloc-2048 2048 1 15 1108 0 8 32768 0
malloc-1024 1024 4 28 162 0 16 32768 0
malloc-1024 1024 2 30 62 0 16 32768 0
malloc-1024 1024 1 31 10 0 16 32768 0
malloc-512 512 11 53 48 0 30 32768 0
malloc-512 512 0 64 32 0 30 32768 0
malloc-512 512 0 64 8 0 30 32768 0
malloc-512 512 29 35 888 0 30 32768 0
malloc-512 512 2 62 417 0 30 32768 0
malloc-512 512 0 64 17 0 30 32768 0
malloc-512 512 9 55 14 0 30 32768 0
pcpu-64 64 492 20 492 0 254 32768 0
KNOTE 160 28 172 104455 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_rack_map 120 9 255 2718 0 126 31680 0
cpuset 104 8 271 1385 0 126 29016 0
sctp_asconf_ack 48 0 588 32 0 254 28224 0
sctp_laddr 48 112 476 3017 0 254 28224 0
tcp_inpcb ports 32 7 875 2574 0 254 28224 0
malloc-32 32 343 539 923 0 254 28224 0
malloc-32 32 141 741 10690 0 254 28224 0
4 Bucket 48 6 582 286 0 254 28224 0
2 Bucket 32 65 817 3530 0 254 28224 0
malloc-16 16 1292 458 32415 0 254 28000 0
AIO 208 0 133 142 0 62 27664 0
malloc-4096 4096 3 3 24 0 2 24576 0
rtentry 176 31 107
---
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: ae6aa2d43daa uudecode: move the new uudecode test from uue..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=141de477700000
dashboard link: https://syzkaller.appspot.com/bug?extid=71e7e33dfc3cc39a6bd0
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+71e7e3...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 4-byte write at 0xfffffe009ae8b620, StackRight(f3)
cpuid = 1
time = 1648546488
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bf55b0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bf5710
vpanic() at vpanic+0x2b8/frame 0xfffffe0053bf57f0
panic() at panic+0xb5/frame 0xfffffe0053bf58c0
kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bf5990
sctp_free_assoc() at sctp_free_assoc+0x727/frame 0xfffffe0053bf5af0
sctp_threshold_management() at sctp_threshold_management+0x443/frame 0xfffffe0053bf5b40
sctp_t1init_timer() at sctp_t1init_timer+0xa9/frame 0xfffffe0053bf5b90
sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053bf5cd0
softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053bf5e80
softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053bf5ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053bf5f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053bf5f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100030 ]
Stopped at kdb_enter+0x6b: movq $0,0x270a03a(%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 0x41a23b716bccfa2
rdx 0x1
rbx 0
rsp 0xfffffe0053bf56f0
rbp 0xfffffe0053bf5710
rsi 0
rdi 0xffffffff8177ac4a vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0x8001b3cd
r12 0xfffffe0053ee03a0
r13 0xfffffe0053bf5701
r14 0xffffffff82bb9d00 .str.26
r15 0xffffffff82bb9d00 .str.26
rip 0xffffffff8176e1db kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x270a03a(%rip)
db> show proc
Process 2 (clock) at 0xfffffe0053f05000:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83e1b8c0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83e1b8c0 reapsubtree: 2
sigparent: 20
vmspace: 0xffffffff83e1c860
(map 0xffffffff83e1c860)
(map.pmap 0xffffffff83e1c920)
(pmap 0xffffffff83e1c988)
threads: 2
100030 Run CPU 1 [clock (0)]
100031 I [clock (1)]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
10880 776 776 0 R (threaded) syz-executor.0
113078 Run CPU 0 syz-executor.0
113222 RunQ syz-executor.0
113223 RunQ syz-executor.0
10879 777 777 0 S (threaded) syz-executor.1
113074 S nanslp 0xffffffff83e458c0 syz-executor.1
113219 S uwait 0xfffffe0092deed00 syz-executor.1
113220 S connec 0xfffffe008fe3285a syz-executor.1
113221 S uwait 0xfffffe0092df1e00 syz-executor.1
10874 787 787 0 S (threaded) syz-executor.2
111167 S nanslp 0xffffffff83e458c1 syz-executor.2
113215 S connec 0xfffffe008fe3b0da syz-executor.2
113218 S uwait 0xfffffe0092df1700 syz-executor.2
10620 1 802 0 S uwait 0xfffffe0092df0a00 syz-executor.3
10614 1 802 0 S uwait 0xfffffe0099b8bd00 syz-executor.3
10611 1 802 0 S uwait 0xfffffe0099936100 syz-executor.3
10608 1 802 0 S uwait 0xfffffe009a0a9300 syz-executor.3
10586 1 787 0 SV uwait 0xfffffe009a0aa700 syz-executor.2
9677 1 776 0 RV syz-executor.0
9321 1 776 0 S uwait 0xfffffe009a09f800 syz-executor.0
9318 1 776 0 S uwait 0xfffffe009a0a9700 syz-executor.0
9309 1 776 0 S uwait 0xfffffe0099b8ae00 syz-executor.0
9307 1 787 0 S uwait 0xfffffe0099937a00 syz-executor.2
9304 1 787 0 S uwait 0xfffffe0092dee580 syz-executor.2
9299 1 787 0 S uwait 0xfffffe0099938900 syz-executor.2
9293 1 787 0 S uwait 0xfffffe009a0a0400 syz-executor.2
9236 1 787 0 SV sigwait 0xfffffe009a6930b0 syz-executor.2
9234 1 777 0 SV sigwait 0xfffffe009a6155f8 syz-executor.1
9227 1 787 0 SV sigwait 0xfffffe009a6d90b0 syz-executor.2
9226 1 777 0 SV sigwait 0xfffffe009a6c95f8 syz-executor.1
9216 1 787 0 SV sigwait 0xfffffe009a6ca0b0 syz-executor.2
9214 1 777 0 SV sigwait 0xfffffe009a68f0b0 syz-executor.1
9204 1 777 0 SV sigwait 0xfffffe009a53e0b0 syz-executor.1
8109 0 0 0 DL - 0xffffffff83f655c0 [soaiod4]
8108 0 0 0 DL - 0xffffffff83f655c0 [soaiod3]
8107 0 0 0 DL - 0xffffffff83f655c0 [soaiod2]
8106 0 0 0 DL - 0xffffffff83f655c0 [soaiod1]
7929 0 0 0 DL (threaded) [KTLS]
109226 D - 0xfffffe0053f11700 [thr_0]
109320 D - 0xfffffe0053f11780 [thr_1]
109321 D - 0xffffffff83f66328 [alloc_0]
7828 1 777 0 S uwait 0xfffffe008fe85200 syz-executor.1
7827 1 787 0 S uwait 0xfffffe009a0a9800 syz-executor.2
7826 1 777 0 S uwait 0xfffffe009a09fb00 syz-executor.1
7825 1 787 0 S uwait 0xfffffe0099b8ba80 syz-executor.2
7822 1 777 0 S uwait 0xfffffe0099938d80 syz-executor.1
7821 1 777 0 S uwait 0xfffffe009a0a8f00 syz-executor.1
7816 1 787 0 S uwait 0xfffffe009a0a1900 syz-executor.2
7815 1 777 0 S uwait 0xfffffe0099b8a600 syz-executor.1
7814 1 787 0 S uwait 0xfffffe0099936500 syz-executor.2
7813 1 777 0 S uwait 0xfffffe009a0a8c80 syz-executor.1
7812 1 802 0 S uwait 0xfffffe0099b8df00 syz-executor.3
7811 1 802 0 S uwait 0xfffffe009a0a9580 syz-executor.3
7807 1 787 0 S uwait 0xfffffe008fe88580 syz-executor.2
7806 1 787 0 S uwait 0xfffffe0099938180 syz-executor.2
7803 1 802 0 S uwait 0xfffffe0058a97f00 syz-executor.3
7802 1 802 0 S uwait 0xfffffe0058871280 syz-executor.3
7799 1 802 0 S uwait 0xfffffe009a0a8e80 syz-executor.3
7798 1 802 0 S uwait 0xfffffe009a0ab380 syz-executor.3
7792 1 802 0 S uwait 0xfffffe009a09fa80 syz-executor.3
7790 1 802 0 S uwait 0xfffffe008fe85c80 syz-executor.3
7135 1 776 0 SV uwait 0xfffffe0058ae8080 syz-executor.0
7127 1 787 0 SV uwait 0xfffffe0092defa80 syz-executor.2
7125 1 776 0 SV uwait 0xfffffe0099b8b180 syz-executor.0
7121 1 787 0 SV uwait 0xfffffe009a0a0280 syz-executor.2
7119 1 776 0 SV uwait 0xfffffe0092df0700 syz-executor.0
7112 1 787 0 SV uwait 0xfffffe009a09f700 syz-executor.2
7103 1 787 0 SV uwait 0xfffffe0058a97680 syz-executor.2
5776 1 776 0 S uwait 0xfffffe0099936400 syz-executor.0
5767 1 776 0 S umtxn 0xfffffe009a0a8a80 syz-executor.0
5758 1 777 0 S uwait 0xfffffe0099935d80 syz-executor.1
5757 1 776 0 S uwait 0xfffffe0092df0f00 syz-executor.0
5754 1 777 0 S uwait 0xfffffe0058871180 syz-executor.1
5748 1 777 0 S uwait 0xfffffe0092dee880 syz-executor.1
5742 1 777 0 S uwait 0xfffffe008fe87280 syz-executor.1
5731 1 777 0 S uwait 0xfffffe0058870f00 syz-executor.1
5729 1 802 0 S uwait 0xfffffe00585f5380 syz-executor.3
5724 1 802 0 S uwait 0xfffffe008fe85000 syz-executor.3
5723 1 777 0 S uwait 0xfffffe0058ae8480 syz-executor.1
5719 1 802 0 S uwait 0xfffffe00585f5e00 syz-executor.3
5717 1 777 0 S uwait 0xfffffe008fe87880 syz-executor.1
5713 1 777 0 S uwait 0xfffffe0099936300 syz-executor.1
5172 1 5172 65 Ss select 0xfffffe0099b8cc40 dhclient
5009 1 777 60928 T uwait 0xfffffe0092defe80 syz-executor.1
5006 1 787 60928 T uwait 0xfffffe0099935c80 syz-executor.2
5005 1 802 60928 T uwait 0xfffffe009a0a0200 syz-executor.3
5003 1 777 60928 T uwait 0xfffffe0092df0000 syz-executor.1
5002 1 787 60928 T syz-executor.2
4998 1 802 60928 T uwait 0xfffffe008fe87780 syz-executor.3
4995 1 777 60928 T uwait 0xfffffe0058871380 syz-executor.1
4994 1 787 60928 T uwait 0xfffffe0058a97a80 syz-executor.2
4992 1 802 60928 T uwait 0xfffffe0092df0d00 syz-executor.3
4989 1 802 60928 T syz-executor.3
4694 1 802 0 S uwait 0xfffffe0092defd80 syz-executor.3
4693 1 777 0 S uwait 0xfffffe0092defb80 syz-executor.1
4685 1 777 0 S uwait 0xfffffe0092def880 syz-executor.1
4684 1 802 0 S uwait 0xfffffe0058ae8180 syz-executor.3
4679 1 776 0 S uwait 0xfffffe0058870680 syz-executor.0
4675 1 777 0 S uwait 0xfffffe0092def780 syz-executor.1
4670 1 802 0 S uwait 0xfffffe0092defc80 syz-executor.3
4668 1 776 0 S uwait 0xfffffe0099935e80 syz-executor.0
4666 1 787 0 S uwait 0xfffffe00585f5f00 syz-executor.2
4665 1 777 0 S uwait 0xfffffe009a0a1a00 syz-executor.1
4662 1 802 0 S uwait 0xfffffe0099938f00 syz-executor.3
4660 1 776 0 S uwait 0xfffffe008fe88280 syz-executor.0
4657 1 787 0 S uwait 0xfffffe0099936200 syz-executor.2
4656 1 777 0 S uwait 0xfffffe0092def580 syz-executor.1
4655 1 802 0 S uwait 0xfffffe0099936600 syz-executor.3
4649 1 777 0 S uwait 0xfffffe0058a97980 syz-executor.1
4648 1 787 0 S uwait 0xfffffe0058ae8280 syz-executor.2
4647 1 802 0 S uwait 0xfffffe0058a97880 syz-executor.3
4637 1 802 0 S uwait 0xfffffe0092def980 syz-executor.3
4224 1 4224 0 Ss select 0xfffffe0092df07c0 dhclient
4219 1 4219 0 Ss select 0xfffffe0099b8b2c0 dhclient
4199 1 4199 65 Ss select 0xfffffe009a0a9ac0 dhclient
3326 1 3326 0 Ss select 0xfffffe0099b8a240 dhclient
3323 1 3323 0 Ss select 0xfffffe0099b8d3c0 dhclient
3295 1 3295 65 Ss select 0xfffffe0099937840 dhclient
2299 1 2299 0 Ss select 0xfffffe009a0aad40 dhclient
2288 1 2288 0 Ss select 0xfffffe009a0aae40 dhclient
2237 1 2237 65 Ss select 0xfffffe0099b8d440 dhclient
1418 0 0 0 DL aiordy 0xfffffe0058b43000 [aiod4]
1417 0 0 0 DL aiordy 0xfffffe0092d83548 [aiod3]
1416 0 0 0 DL aiordy 0xfffffe009960e548 [aiod2]
1415 0 0 0 DL aiordy 0xfffffe009992d000 [aiod1]
1054 1 1054 0 Ss select 0xfffffe0092dee2c0 dhclient
1051 1 1051 0 Ss select 0xfffffe0058aeb840 dhclient
802 774 802 0 Ss piperd 0xfffffe00929ff5d0 syz-executor.3
787 774 787 0 Ss nanslp 0xffffffff83e458c1 syz-executor.2
777 774 777 0 Rs syz-executor.1
776 774 776 0 Rs syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100118 S uwait 0xfffffe0057a8c200 syz-fuzzer
100120 S uwait 0xfffffe0057a8c400 syz-fuzzer
100121 S uwait 0xfffffe0057a8c500 syz-fuzzer
100122 S uwait 0xfffffe008fe87b80 syz-fuzzer
100123 S kqread 0xfffffe00929df700 syz-fuzzer
100124 S uwait 0xfffffe008fe87d80 syz-fuzzer
100125 S uwait 0xfffffe008fe86e80 syz-fuzzer
100127 S uwait 0xfffffe008fe87080 syz-fuzzer
100129 S uwait 0xfffffe008fe87680 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0092d850b0 csh
770 688 770 0 Ss select 0xfffffe008fe86dc0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00574d50b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00574d54b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00586e9cb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00574d58b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00574d5cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00574d60b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00574d64b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00574d68b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron
688 1 688 0 Ss select 0xfffffe008fe87b40 sshd
501 1 501 0 Ss select 0xfffffe008fe87c40 syslogd
430 1 430 0 Ss select 0xfffffe008fe87e40 devd
429 1 429 65 Ss select 0xfffffe0058ae8640 dhclient
344 1 344 0 Ss select 0xfffffe008fe87d40 dhclient
341 1 341 0 Ss select 0xfffffe0058ae85c0 dhclient
17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0053ddd000 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83f696e0 [bufdaemon]
100083 D - 0xffffffff83211f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe00587c68e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83f91038 [dom0]
100081 D launds 0xffffffff83f91044 [laundry: dom0]
100082 D umarcl 0xffffffff81ea4ba0 [uma]
7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84845530 [pf purge]
5 0 0 0 DL waiting 0xffffffff84b894e0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83aa35c0 [doneq0]
100046 D - 0xffffffff83aa3540 [async]
100077 D - 0xffffffff83aa33c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ec5488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f8c840 [crypto]
100042 D crypto_ 0xfffffe0053ed6c30 [crypto returns 0]
100043 D crypto_ 0xfffffe0053ed6c80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83e1ae80 [g_event]
100037 D - 0xffffffff83e1aea0 [g_up]
100038 D - 0xffffffff83e1aec0 [g_down]
2 0 0 0 RL (threaded) [clock]
100030 Run CPU 1 [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: Giant taskq]
100017 I [swi5: fast taskq]
100020 I [swi6: task queue]
100029 I [swi1: netisr 0]
100032 I [swi3: busdma]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq33: virtio_pci2]
100061 I [irq34: virtio_pci2]
100062 I [irq35: virtio_pci2]
100064 I [irq1: atkbd0]
100065 I [irq12: psm0]
100066 I [swi0: uart uart++]
100070 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 0xfffffe0053dde000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1b8c0 [swapper]
100005 D - 0xfffffe0053c95b00 [softirq_0]
100006 D - 0xfffffe0053c95900 [softirq_1]
100007 D - 0xfffffe0053c95700 [if_io_tqg_0]
100008 D - 0xfffffe0053c95500 [if_io_tqg_1]
100009 D - 0xfffffe0053c95300 [if_config_tqg_0]
100011 D - 0xfffffe0008181c00 [aiod_kick taskq]
100012 D - 0xfffffe0008181b00 [inm_free taskq]
100013 D - 0xfffffe0008181a00 [linuxkpi_irq_wq]
100014 D - 0xfffffe0008181900 [in6m_free taskq]
100015 D - 0xfffffe0008181800 [deferred_unmount ta]
100016 D - 0xfffffe0008181700 [thread taskq]
100018 D - 0xfffffe0008181500 [kqueue_ctx taskq]
100019 D - 0xfffffe0008181400 [pci_hp taskq]
100021 D - 0xfffffe0008181200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0008181200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0008181200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0008181200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0008181100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0008181100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0008181100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0008181100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053f33300 [firmware taskq]
100039 D - 0xfffffe0053f33200 [crypto_0]
100040 D - 0xfffffe0053f33200 [crypto_1]
100056 D - 0xfffffe0053f32d00 [vtnet0 rxq 0]
100057 D - 0xfffffe0053f32c00 [vtnet0 txq 0]
100058 D - 0xfffffe0053f32b00 [vtnet0 rxq 1]
100059 D - 0xfffffe0053f32a00 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0056fa1480 [virtio_balloon]
100067 D - 0xffffffff82bbfb80 [deadlkres]
100071 D - 0xfffffe0008182100 [mca taskq]
100073 D - 0xfffffe0053f32500 [acpi_task_0]
100074 D - 0xfffffe0053f32500 [acpi_task_1]
100075 D - 0xfffffe0053f32500 [acpi_task_2]
100076 D - 0xfffffe0053f32e00 [CAM taskq]
db> show all locks
Process 2 (clock) thread 0xfffffe0053ee03a0 (100030)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00998a5380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1777
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
sctp_stro 210 4817K 3618
tcp_hpts 6 4801K 6
devbuf 4217 4323K 4245
sysctloid 35519 2093K 35590
vtbuf 24 1968K 46
filedesc 196 1564K 19759
kobj 327 1308K 488
pcb 491 1060K 17986
newblk 44 1035K 34713
vfscache 3 1025K 3
subproc 333 687K 11105
inodedep 27 522K 11549
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 276K 7
acpica 1674 184K 56014
sctp_atcl 473 178K 12888
vnet_data 1 168K 1
tidhash 3 141K 3
linker 358 134K 428
pagedep 14 132K 10017
tfo_ccache 1 128K 1
filemon 15 120K 192
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 83
bus 991 81K 5140
kdtrace 412 74K 24105
mtx_pool 2 72K 2
umtx 550 69K 550
syncache 1 68K 1
module 512 64K 512
acpitask 1 64K 1
ddb_capture 1 64K 1
temp 35 35K 8457
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 43
msg 4 30K 4
sctp_atky 683 29K 17386
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
routetbl 145 19K 1221
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 100 16K 100
sctp_timw 61 16K 61
lltable 48 15K 342
bus-sc 34 15K 1651
sctp_stri 27 14K 837
KTRACE 101 13K 29292
ether_multi 157 13K 235
ifnet 7 13K 7
kqueue 157 12K 10996
kenv 95 12K 95
eventhandler 134 12K 134
rman 88 11K 429
GEOM 61 11K 490
CAM queue 5 11K 1528
pwddesc 155 10K 11009
in6_multi 71 9K 71
cred 36 9K 408
ksem 7 9K 231
bmsafemap 2 9K 11726
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 41
pfs_vncache 1 8K 1
DEVFSP 122 8K 1391
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
sctp_athm 473 8K 13303
sctp_map 420 7K 7162
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 482
lockf 48 5K 624
pf_ifnet 13 5K 243
proc-args 181 5K 12237
ufs_dirhash 24 5K 24
UMA 274 5K 274
session 35 5K 80
dirrem 17 5K 11093
vt 11 5K 11
pf_table 2 4K 198
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
selfd 55 4K 170426
hhook 15 4K 17
kcovinfo 52 4K 52
ip6opt 16 4K 155
terminal 11 3K 11
cryptodev 41 3K 1812
select 19 3K 173
uidinfo 4 3K 45
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 27 2K 673
CAM XPT 22 2K 543
msi 12 2K 12
freefile 12 2K 10940
in_multi 6 2K 30
mount 28 2K 493
freework 5 2K 19648
ipsecpolicy 2 2K 2
acpidev 20 2K 20
pf_osfp 11 2K 11
newdirblk 9 2K 9886
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 19772
freeblks 4 1K 11040
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 416
NFSD session 1 1K 1
CAM periph 4 1K 271
tcp_fsb 13 1K 1138
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
pci_link 10 1K 10
inpcbpolicy 21 1K 4729
diradd 5 1K 11134
crypto 4 1K 450
encap_export_host 12 1K 12
procdesc 5 1K 18
CC Mem 9 1K 3726
pfil 4 1K 4
cdev 2 1K 2
osd 13 1K 3623
ip_msource 6 1K 48
chacha20random 1 1K 1
sctp_aadr 5 1K 112
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
indirdep 1 1K 12068
vnodes 1 1K 18
ktls 1 1K 9
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
soname 6 1K 15406
aesni_data 2 1K 2
pf_rule 1 1K 137
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
ip6_msource 2 1K 8
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 133
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
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 6079
sctp_iter 0 0K 37
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 36
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 13
pf_altq 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
ixl 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
NFSCL client 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 deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
xen_intr 0 0K 0
NFSD srvcache 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 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
DEVFS4 0 0K 0
xenbus 0 0K 0
DEVFS2 0 0K 0
vm_fictitious 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
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
UMAHash 0 0K 0
vtfont 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 9764
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 200
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 67
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
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_moptions 0 0K 37
in6_mfilter 0 0K 58
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_moptions 0 0K 43
in_mfilter 0 0K 152
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 53
VN POLL 0 0K 15
agp 0 0K 0
statfs 0 0K 10113
namei_tracker 0 0K 32
export_host 0 0K 0
cl_savebuf 0 0K 33
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 686
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 7
lio 0 0K 168
acl 0 0K 0
mbuf_tag 0 0K 248
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 21218
ioctlops 0 0K 1253
eventfd 0 0K 80
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 352
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 900
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 7
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 11
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
NFSCL layrecall 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8377 1021 77900 0 254 38494208 0
tcp_log 416 0 20322 932836 0 254 8453952 0
mbuf 256 9232 10076 2597869 0 254 4942848 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 352 11436 22106 0 62 1697472 0
malloc-128 128 12743 494 23972 0 126 1694336 0
malloc-16384 16384 98 4 10038 0 1 1671168 0
malloc-384 384 4155 15 4203 0 30 1601280 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
RADIX NODE 144 9340 651 243599 0 62 1438704 0
malloc-4096 4096 328 4 492 0 2 1359872 0
UMA Slabs 0 112 11356 14 11356 0 126 1273440 0
vmem btag 56 22109 106 22109 0 254 1244040 0
sctp_asoc 2288 210 300 3568 0 254 1166880 0
VM OBJECT 264 4149 51 243966 0 30 1108800 0
tcp_bbr_map 128 228 7088 510597 0 126 936448 0
256 Bucket 2048 387 23 11436 0 8 839680 0
ertt_txseginfo 40 818 20089 1719829 0 254 836280 0
FFS inode 1160 622 29 11621 0 8 755160 0
MAP ENTRY 96 6997 311 648222 0 126 701568 0
malloc-4096 4096 156 4 10892 0 2 655360 0
sctp_ep 1208 236 274 8874 0 254 616080 0
tcpcb 1104 9 502 3612 0 254 564144 0
malloc-2048 2048 234 14 8900 0 8 507904 0
THREAD 1808 256 19 13223 0 8 497200 0
socket 960 74 434 15119 0 254 487680 0
lkpicurr 168 2 2350 2 0 62 395136 0
lkpimm 168 1 2327 1 0 62 391104 0
sctp_raddr 736 246 271 3987 0 254 380512 0
VMSPACE 2552 129 12 10825 0 4 359832 0
VNODE 448 662 94 11663 0 30 338688 0
malloc-32768 32768 1 8 11283 0 1 294912 0
malloc-384 384 26 664 11549 0 30 264960 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-64 64 3927 168 174516 0 254 262080 0
malloc-1024 1024 213 27 3681 0 16 245760 0
malloc-16 16 14724 276 18631 0 254 240000 0
FPU_save_area 832 258 30 14828 0 16 239616 0
PROC 1352 154 23 10880 0 8 239304 0
sctp_chunk 152 259 1275 10526 0 254 233168 0
DEVCTL 1024 0 220 155 0 0 225280 0
malloc-8192 8192 21 5 236 0 1 212992 0
malloc-384 384 497 43 12953 0 30 207360 0
malloc-65536 65536 1 2 135 0 1 196608 0
malloc-65536 65536 3 0 3 0 1 196608 0
filedesc0 1072 155 27 11009 0 8 195104 0
mbuf_packet 256 117 645 48262 0 254 195072 0
FFS2 dinode 256 622 128 11621 0 62 192000 0
malloc-256 256 66 684 36655 0 62 192000 0
UMA Zones 768 246 3 246 0 16 191232 0
malloc-32 32 5356 566 11220 0 254 189504 0
malloc-128 128 1132 263 26531 0 126 178560 0
malloc-256 256 177 513 10631 0 62 176640 0
malloc-256 256 266 424 40072 0 62 176640 0
malloc-4096 4096 39 3 60 0 2 172032 0
128 Bucket 1024 121 42 4863 0 16 166912 0
malloc-1024 1024 123 21 141 0 16 147456 0
S VFS Cache 104 1023 381 12383 0 126 146016 0
malloc-65536 65536 0 2 370 0 1 131072 0
malloc-65536 65536 1 1 137 0 1 131072 0
unpcb 256 20 490 1466 0 254 130560 0
malloc-256 256 348 162 24502 0 62 130560 0
clpbuf 2624 0 48 517 0 16 125952 0
ksiginfo 112 161 883 1993 0 126 116928 0
g_bio 408 0 270 181732 0 30 110160 0
64 Bucket 512 108 100 13932 0 30 106496 0
malloc-384 384 199 41 199 0 30 92160 0
UMA Kegs 384 231 2 231 0 30 89472 0
syncache 168 0 528 5 0 254 88704 0
malloc-64 64 781 542 22606 0 254 84672 0
malloc-256 256 119 196 23350 0 62 80640 0
sctp_readq 152 1 519 459 0 254 79040 0
malloc-64 64 460 611 19573 0 254 68544 0
malloc-64 64 523 548 5288 0 254 68544 0
malloc-128 128 301 226 1492 0 126 67456 0
malloc-128 128 139 388 41051 0 126 67456 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 4 0 1 65536 0
malloc-8192 8192 1 7 21 0 1 65536 0
malloc-2048 2048 7 25 960 0 8 65536 0
malloc-2048 2048 14 18 246 0 8 65536 0
32 Bucket 256 121 134 9877 0 62 65280 0
sctp_stream_msg_out 112 96 444 1026 0 254 60480 0
malloc-8192 8192 5 2 9 0 1 57344 0
malloc-8192 8192 5 2 8 0 1 57344 0
tcp_inpcb 424 9 117 3612 0 30 53424 0
Files 80 335 315 37501 0 126 52000 0
malloc-128 128 179 224 902 0 126 51584 0
TURNSTILE 136 276 102 276 0 62 51408 0
malloc-256 256 98 97 1096 0 62 49920 0
malloc-256 256 96 99 885 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 62345 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-2048 2048 8 16 32 0 8 49152 0
malloc-2048 2048 2 22 575 0 8 49152 0
malloc-1024 1024 5 43 1928 0 16 49152 0
malloc-1024 1024 16 32 21 0 16 49152 0
malloc-1024 1024 17 31 55 0 16 49152 0
tcp_rack_pcb 896 4 50 1129 0 16 48384 0
pipe 744 23 42 573 0 16 48360 0
da_ccb 544 0 84 46041 0 16 45696 0
SLEEPQUEUE 88 276 236 276 0 126 45056 0
pcpu-8 8 4773 859 10468 0 254 45056 0
tcp_bbr_pcb 832 1 53 1819 0 16 44928 0
malloc-8192 8192 4 1 106 0 1 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
ripcb 424 6 84 367 0 30 38160 0
udplite_inpcb 424 0 90 231 0 30 38160 0
udp_inpcb 424 6 84 519 0 30 38160 0
hostcache 64 3 564 3 0 254 36288 0
PWD 32 101 1033 9862 0 254 36288 0
malloc-64 64 50 517 1397 0 254 36288 0
malloc-64 64 329 238 16851 0 254 36288 0
malloc-64 64 8 559 294 0 254 36288 0
malloc-64 64 305 262 5038 0 254 36288 0
malloc-32 32 530 604 13829 0 254 36288 0
16 Bucket 144 101 151 2713 0 62 36288 0
malloc-128 128 59 220 395 0 126 35712 0
malloc-128 128 105 174 4265 0 126 35712 0
malloc-128 128 161 118 1331 0 126 35712 0
itimer 352 0 99 834 0 30 34848 0
ktls_session 256 4 131 4 0 62 34560 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 52 38 392 0 30 34560 0
malloc-256 256 7 128 717 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 0 1 120 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 5 3 629 0 2 32768 0
malloc-4096 4096 3 5 10116 0 2 32768 0
malloc-2048 2048 1 15 13 0 8 32768 0
malloc-2048 2048 2 14 2 0 8 32768 0
malloc-2048 2048 1 15 1108 0 8 32768 0
malloc-1024 1024 4 28 162 0 16 32768 0
malloc-1024 1024 2 30 62 0 16 32768 0
malloc-1024 1024 1 31 10 0 16 32768 0
malloc-512 512 11 53 48 0 30 32768 0
malloc-512 512 0 64 32 0 30 32768 0
malloc-512 512 0 64 8 0 30 32768 0
malloc-512 512 29 35 888 0 30 32768 0
malloc-512 512 2 62 417 0 30 32768 0
malloc-512 512 0 64 17 0 30 32768 0
malloc-512 512 9 55 14 0 30 32768 0
pcpu-64 64 492 20 492 0 254 32768 0
KNOTE 160 28 172 104455 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_rack_map 120 9 255 2718 0 126 31680 0
cpuset 104 8 271 1385 0 126 29016 0
sctp_asconf_ack 48 0 588 32 0 254 28224 0
sctp_laddr 48 112 476 3017 0 254 28224 0
tcp_inpcb ports 32 7 875 2574 0 254 28224 0
malloc-32 32 343 539 923 0 254 28224 0
malloc-32 32 141 741 10690 0 254 28224 0
4 Bucket 48 6 582 286 0 254 28224 0
2 Bucket 32 65 817 3530 0 254 28224 0
malloc-16 16 1292 458 32415 0 254 28000 0
AIO 208 0 133 142 0 62 27664 0
malloc-4096 4096 3 3 24 0 2 24576 0
rtentry 176 31 107
---
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