panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6bcf8, MallocRedZone(fb) cpuid = 1 time = 1625712543 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a7c0d050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a7c0d1b0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a7c0d290 panic() at panic+0xb5/frame 0xfffffe00a7c0d350 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00a7c0d410 sctp_sosend() at sctp_sosend+0x6c9/frame 0xfffffe00a7c0d6a0 sosend() at sosend+0x11e/frame 0xfffffe00a7c0d710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a7c0d880 sendit() at sendit+0x2b0/frame 0xfffffe00a7c0d8d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe00a7c0d9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a7c0dbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a7c0dbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 6115 tid 108405 ] Stopped at kdb_enter+0x6b: movq $0,0x28f86da(%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 0xe5bf9fb5262dafda rdx 0x40001 rbx 0 rsp 0xfffffe00a7c0d190 rbp 0xfffffe00a7c0d1b0 rsi 0 rdi 0xfffffe009eba3aa8 r8 0x3 r9 0xfffffe00a7c0cce8 r10 0 r11 0xfffffe00a7be78b0 r12 0xfffffe00a7be73a0 r13 0xfffffe00a7c0d201 r14 0xffffffff82c3df20 .str.18 r15 0xffffffff82c3df20 .str.18 rip 0xffffffff8178d35b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f86da(%rip) db> show proc Process 6115 (syz-executor.2) at 0xfffffe00a7745538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 806 at 0xfffffe009e6af000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a78fb9f0 (map 0xfffffe00a78fb9f0) (map.pmap 0xfffffe00a78fbab0) (pmap 0xfffffe00a78fbb10) threads: 3 102704 RunQ syz-executor.2 108405 Run CPU 1 syz-executor.2 108406 S uwait 0xfffffe00a7985180 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 6120 785 785 0 S (threaded) syz-executor.0 103834 S nanslp 0xffffffff84052941 syz-executor.0 108400 S sbwait 0xfffffe00a7b391c4 syz-executor.0 108401 S sbwait 0xfffffe00a7706924 syz-executor.0 108402 S connec 0xfffffe00a796fbf0 syz-executor.0 108403 S uwait 0xfffffe009e4b1080 syz-executor.0 108404 S uwait 0xfffffe00a770b400 syz-executor.0 6115 806 806 0 R (threaded) syz-executor.2 102704 RunQ syz-executor.2 108405 Run CPU 1 syz-executor.2 108406 S uwait 0xfffffe00a7985180 syz-executor.2 5433 1 806 0 S uwait 0xfffffe00a770b980 syz-executor.2 5432 1 806 0 S uwait 0xfffffe00a760fd00 syz-executor.2 4974 1 872 0 S uwait 0xfffffe00a7509080 syz-executor.3 4972 1 872 0 S uwait 0xfffffe009770f000 syz-executor.3 4970 1 872 0 S uwait 0xfffffe00a760f880 syz-executor.3 4961 1 785 0 S uwait 0xfffffe00a760f400 syz-executor.0 4956 1 785 0 S uwait 0xfffffe00a7509000 syz-executor.0 4953 1 806 0 S uwait 0xfffffe00a4e12b00 syz-executor.2 4949 1 785 0 S uwait 0xfffffe00a7509a80 syz-executor.0 4948 1 806 0 S uwait 0xfffffe00a4ef3280 syz-executor.2 4945 1 806 0 S uwait 0xfffffe00a770be80 syz-executor.2 4943 1 806 0 S uwait 0xfffffe00a4e3f100 syz-executor.2 4941 1 806 0 S uwait 0xfffffe009ebe5300 syz-executor.2 4939 1 806 0 S uwait 0xfffffe00a4e3f600 syz-executor.2 4936 1 806 0 S uwait 0xfffffe00a4e3fc00 syz-executor.2 4934 1 806 0 S uwait 0xfffffe00a760f600 syz-executor.2 4851 0 0 0 DL aiordy 0xfffffe00a7919538 [aiod4] 4850 0 0 0 DL aiordy 0xfffffe00a7860a70 [aiod3] 4849 0 0 0 DL aiordy 0xfffffe00a7963000 [aiod2] 4847 0 0 0 DL aiordy 0xfffffe00a7919000 [aiod1] 2873 1 872 0 S uwait 0xfffffe00a4ef3a80 syz-executor.3 2872 1 2872 0 S uwait 0xfffffe00a4ef3980 syz-executor.3 2870 1 786 0 S uwait 0xfffffe00a4ef3380 syz-executor.1 2869 1 2869 0 S uwait 0xfffffe00a4ef3c80 syz-executor.1 2864 1 786 0 S uwait 0xfffffe00a4e12400 syz-executor.1 2863 1 2863 0 S uwait 0xfffffe00a4e12a80 syz-executor.1 2861 1 785 0 S uwait 0xfffffe00a4ef3580 syz-executor.0 2859 1 872 0 S uwait 0xfffffe00a4e12200 syz-executor.3 2858 1 2858 0 S uwait 0xfffffe009e4b1480 syz-executor.0 2857 1 2857 0 S uwait 0xfffffe00a7509c80 syz-executor.3 2854 1 786 0 S uwait 0xfffffe00a4e12880 syz-executor.1 2853 1 2853 0 S uwait 0xfffffe00a4e12580 syz-executor.1 2851 1 872 0 S uwait 0xfffffe009eb85a00 syz-executor.3 2849 1 2849 0 S uwait 0xfffffe00a4e3fa00 syz-executor.3 2847 1 786 0 S uwait 0xfffffe00a4e3f300 syz-executor.1 2846 1 785 0 S uwait 0xfffffe00a4e3f500 syz-executor.0 2845 1 2845 0 S uwait 0xfffffe00a760ff00 syz-executor.1 2844 1 2844 0 S uwait 0xfffffe009eb85f00 syz-executor.0 2840 1 785 0 S uwait 0xfffffe00a4ef3d80 syz-executor.0 2839 1 2839 0 S uwait 0xfffffe00a7509e80 syz-executor.0 2835 1 786 0 S uwait 0xfffffe00a4e12f00 syz-executor.1 2834 1 2834 0 S uwait 0xfffffe00a4ef3e80 syz-executor.1 2831 1 872 0 S uwait 0xfffffe00a4ef3480 syz-executor.3 2830 1 2830 0 S uwait 0xfffffe00a4ef3080 syz-executor.3 2829 1 785 0 S uwait 0xfffffe00a4ef3680 syz-executor.0 2828 1 2828 0 S uwait 0xfffffe009770fb80 syz-executor.0 2826 1 786 0 S uwait 0xfffffe009e4b1580 syz-executor.1 2820 1 872 0 S uwait 0xfffffe009e4b1180 syz-executor.3 2816 1 785 0 S uwait 0xfffffe00a4e3f900 syz-executor.0 2815 1 2815 0 S uwait 0xfffffe00a4e3f700 syz-executor.0 2814 1 872 0 S uwait 0xfffffe00a4e3f800 syz-executor.3 2813 1 2813 0 S uwait 0xfffffe00a4ef3780 syz-executor.3 2806 1 2797 0 S uwait 0xfffffe009eb85b00 syz-executor.3 2804 1 2804 0 S uwait 0xfffffe00a4e3fb00 syz-executor.3 2798 1 872 0 S uwait 0xfffffe00a7509d80 syz-executor.3 2797 1 2797 0 S uwait 0xfffffe00a4e12780 syz-executor.3 1848 1 1848 65 Ss select 0xfffffe00a7509740 dhclient 1807 1 1807 0 Ss select 0xfffffe00a7509640 dhclient 1804 1 1804 0 Ss select 0xfffffe00a760fb40 dhclient 1785 1 1785 65 Ss select 0xfffffe009eb85440 dhclient 1437 1 1437 0 Ss select 0xfffffe00a4e12540 dhclient 1434 1 1434 0 Ss select 0xfffffe009ebe5940 dhclient 1415 1 1415 65 Ss select 0xfffffe009eb85340 dhclient 1260 1 1260 0 Ss select 0xfffffe00a4e121c0 dhclient 1257 1 1257 0 Ss select 0xfffffe00a4e12140 dhclient 1232 1 1232 65 Ss select 0xfffffe009eb853c0 dhclient 1062 1 1062 0 Ss select 0xfffffe009eb85040 dhclient 1056 1 1056 0 Ss select 0xfffffe009ebe5bc0 dhclient 872 780 872 0 Ss piperd 0xfffffe009ebb15d0 syz-executor.3 806 780 806 0 Ss nanslp 0xffffffff84052941 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe009eb87000 syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffffe0057fcf200 syz-fuzzer 100114 S uwait 0xfffffe009e64aa00 syz-fuzzer 100115 S uwait 0xfffffe009e64ab00 syz-fuzzer 100116 S uwait 0xfffffe009e64ac00 syz-fuzzer 100117 S uwait 0xfffffe009e64a200 syz-fuzzer 100118 S uwait 0xfffffe009e64a300 syz-fuzzer 100119 S uwait 0xfffffe0057fcf500 syz-fuzzer 100120 S uwait 0xfffffe0057fcf600 syz-fuzzer 100121 S uwait 0xfffffe009e64a400 syz-fuzzer 103236 S kqread 0xfffffe009771ee00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e6af5e8 csh 776 694 776 0 Ss select 0xfffffe009e64a040 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056cbfcb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00580790b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00580794b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00580798b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0058079cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe0057fd10b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe0057fd14b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057fd18b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057fd1cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84052941 cron 694 1 694 0 Ss select 0xfffffe009e64acc0 sshd 507 1 507 0 Ss select 0xfffffe009770f2c0 syslogd 436 1 436 0 Ss select 0xfffffe009770f440 devd 435 1 435 65 Ss select 0xfffffe009770f4c0 dhclient 350 1 350 0 Ss select 0xfffffe009770f340 dhclient 347 1 347 0 Ss select 0xfffffe009760c6c0 dhclient 23 0 0 0 DL syncer 0xffffffff84178a40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058423a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff84176940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0097728ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841aeac0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff841a25f8 [dom0] 100087 D launds 0xffffffff841a2604 [laundry: dom0] 100088 D umarcl 0xffffffff81e7afa0 [uma] 18 0 0 0 DL - 0xffffffff83e09ae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b993c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84753d00 [pf purge] 15 0 0 0 DL - 0xffffffff84171dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84171dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84171dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84171dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83c8f240 [doneq0] 100045 D - 0xffffffff83c8f1c0 [async] 100078 D - 0xffffffff83c8f040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f8ec88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e8ad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e8ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419c6a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff84025f00 [g_event] 100036 D - 0xffffffff84025f40 [g_up] 100037 D - 0xffffffff84025f80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419d640 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84026e00 [swapper] 100005 D - 0xfffffe0053c0d800 [if_config_tqg_0] 100006 D - 0xfffffe0053c0d600 [softirq_0] 100007 D - 0xfffffe0053c0d400 [softirq_1] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_0] 100009 D - 0xfffffe0053c0d000 [if_io_tqg_1] 100010 D - 0xfffffe000791c700 [pci_hp taskq] 100013 Run CPU 0 [thread taskq] 100014 D - 0xfffffe000791c300 [inm_free taskq] 100016 D - 0xfffffe000791c100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791c000 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [aiod_kick taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053df6a00 [firmware taskq] 100038 D - 0xfffffe0053df6900 [crypto_0] 100039 D - 0xfffffe0053df6900 [crypto_1] 100055 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100056 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100057 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100058 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100060 D vtbslp 0xfffffe0056c9e480 [virtio_balloon] 100064 D - 0xfffffe0053df6300 [mca taskq] 100066 D - 0xffffffff82c44ea1 [deadlkres] 100074 D - 0xfffffe0057fc9e00 [acpi_task_0] 100075 D - 0xfffffe0057fc9e00 [acpi_task_1] 100076 D - 0xfffffe0057fc9e00 [acpi_task_2] 100077 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 0 (kernel) thread 0xfffffe0053df1ac0 (100013) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff8007c7d3000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 5 3201K 5 sysctloid 34288 2025K 34355 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 11 1027K 13122 vfscache 3 1025K 3 filedesc 116 922K 10111 pcb 353 900K 16283 inodedep 63 536K 5523 subproc 253 519K 6263 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 5105 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 sctp_atcl 237 89K 11151 BPF 46 88K 48 bus 986 80K 3469 sctp_stro 75 75K 3322 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 333 62K 14536 umtx 484 61K 484 temp 36 35K 3128 hostcache 1 32K 1 shm 1 32K 34 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 pf_rule 11 21K 99 DEVFS_RULE 56 20K 56 routetbl 145 19K 606 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 48 15K 267 bus-sc 33 14K 1684 dirrem 53 14K 5233 ether_multi 157 13K 167 KTRACE 100 13K 357 sctp_atky 312 13K 14834 ifnet 7 13K 7 ksem 10 12K 111 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 kqueue 119 10K 6145 in6_multi 71 9K 71 sctp_timw 33 9K 33 bmsafemap 2 9K 5474 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 29 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 pwddesc 116 8K 6105 cred 27 7K 373 freefile 53 7K 5195 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 602 DEVFSP 94 6K 793 pf_ifnet 14 6K 95 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 66 vt 11 5K 11 pf_table 2 4K 42 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 237 4K 11402 acpisem 28 4K 28 selfd 55 4K 95338 lockf 32 4K 100 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 754 terminal 11 3K 11 select 19 3K 159 sctp_map 150 3K 6562 inpcbpolicy 73 3K 3909 uidinfo 3 3K 28 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 pf_osfp 16 2K 16 Unitno 27 2K 47 CAM XPT 22 2K 543 freework 7 2K 7489 in_multi 6 2K 8 freeblks 5 2K 5293 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 10012 xform 16 1K 1283 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 406 NFSD session 1 1K 1 CAM periph 4 1K 271 filedesc_to_leader 14 1K 37 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 214 osd 29 1K 2009 pci_link 10 1K 10 crypto 4 1K 391 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 586 newdirblk 4 1K 5006 diradd 4 1K 5275 pfil 4 1K 4 cdev 2 1K 2 tcp_fsb 3 1K 330 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 5 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 6 1K 12464 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 nexusdev 7 1K 7 filecaps 5 1K 124 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 iov 1 1K 20409 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 cubic data 0 0K 0 tcp_do 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4736 sctp_iter 0 0K 27 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 15 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 35 chd data 0 0K 0 vegas data 0 0K 26 cdg data 0 0K 18 htcp data 0 0K 16 dctcp data 0 0K 5 pf_altq 0 0K 0 pf_temp 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_intr 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 5674 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 193 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 2897 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 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 acpipwr 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 99 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 35 tcplog 0 0K 0 tcp_hwpace 0 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0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 806 eventfd 0 0K 22 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1012 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 983 1114468 0 254 38105088 0 tcp_log 416 0 15012 236048 0 254 6244992 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 16157 1058 216081 0 62 2478960 0 mbuf 256 8927 658 3078766 0 254 2453760 0 BUF TRIE 144 353 11407 11662 0 62 1693440 0 malloc-384 384 4277 23 4498 0 30 1651200 0 malloc-128 128 11319 27 11714 0 126 1452288 0 malloc-4096 4096 327 3 636 0 2 1351680 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 ertt_txseginfo 40 4071 28552 1191787 0 254 1304920 0 UMA Slabs 0 112 10864 5 10864 0 126 1217328 0 vmem btag 56 19316 99 19316 0 254 1087240 0 malloc-16384 16384 58 6 5062 0 1 1048576 0 256 Bucket 2048 317 17 21001 0 8 684032 0 FFS inode 1160 552 29 5755 0 8 673960 0 malloc-4096 4096 140 6 6680 0 2 598016 0 VM OBJECT 264 1977 108 91377 0 30 550440 0 MAP ENTRY 96 4471 485 353298 0 126 475776 0 tcp_bbr_map 128 0 3472 242072 0 126 444416 0 THREAD 1808 215 27 8410 0 8 437536 0 malloc-2048 2048 163 29 7484 0 8 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VNODE 448 590 76 5795 0 30 298368 0 malloc-64 64 4192 407 99926 0 254 294336 0 sctp_asoc 2288 75 50 3281 0 254 286000 0 malloc-65536 65536 4 0 4 0 1 262144 0 VMSPACE 2544 90 12 6099 0 4 259488 0 sctp_ep 1280 161 31 7473 0 254 245760 0 socket 944 185 71 12883 0 254 241664 0 malloc-16 16 14172 328 24034 0 254 232000 0 malloc-32768 32768 0 7 2688 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-256 256 185 640 31599 0 62 211200 0 malloc-65536 65536 1 2 64 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 PROC 1336 116 19 6124 0 8 180360 0 malloc-32 32 5356 62 5757 0 254 173376 0 malloc-128 128 1266 67 12658 0 126 170624 0 malloc-128 128 1264 69 34657 0 126 170624 0 mbuf_packet 256 112 533 23368 0 254 165120 0 filedesc0 1072 116 24 6105 0 8 150080 0 FFS2 dinode 256 552 18 5754 0 62 145920 0 S VFS Cache 104 1027 338 6359 0 126 141960 0 sctp_raddr 736 80 107 3771 0 254 137632 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 634 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 13 0 1 131072 0 malloc-2048 2048 7 55 18680 0 8 126976 0 clpbuf 2624 0 48 946 0 16 125952 0 malloc-1024 1024 83 37 3856 0 16 122880 0 ksiginfo 112 118 926 3409 0 126 116928 0 malloc-384 384 237 63 11187 0 30 115200 0 malloc-1024 1024 110 2 127 0 16 114688 0 128 Bucket 1024 79 32 2779 0 16 113664 0 malloc-256 256 228 207 20127 0 62 111360 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-2048 2048 4 44 511 0 8 98304 0 malloc-384 384 62 178 5558 0 30 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 356 264 5657 0 126 79360 0 malloc-8192 8192 5 4 134 0 1 73728 0 64 Bucket 512 87 57 10388 0 30 73728 0 tcpcb 1080 25 38 1998 0 254 68040 0 tcp_inpcb 488 25 111 1998 0 254 66368 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 16 0 1 65536 0 g_bio 408 0 160 62746 0 30 65280 0 malloc-256 256 211 44 8019 0 62 65280 0 malloc-64 64 630 252 24953 0 254 56448 0 malloc-4096 4096 12 1 23 0 2 53248 0 32 Bucket 256 65 130 18594 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 5 1 9 0 1 49152 0 malloc-8192 8192 4 2 11 0 1 49152 0 malloc-256 256 153 27 464 0 62 46080 0 malloc-2048 2048 16 6 301 0 8 45056 0 pcpu-8 8 4863 769 7137 0 254 45056 0 Files 80 403 147 28059 0 126 44000 0 udplite_inpcb 488 37 51 1510 0 254 42944 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-384 384 79 21 232 0 30 38400 0 malloc-256 256 114 36 1277 0 62 38400 0 NAMEI 1024 0 36 38857 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 TURNSTILE 136 243 9 243 0 62 34272 0 pipe 744 23 22 569 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 5257 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_chunk 152 95 113 1313 0 254 31616 0 tcp_bbr_pcb 832 0 36 1014 0 16 29952 0 malloc-1024 1024 13 15 1622 0 16 28672 0 malloc-64 64 335 106 12455 0 254 28224 0 KNOTE 160 28 147 108636 0 62 28000 0 8 Bucket 80 56 294 3058 0 126 28000 0 SLEEPQUEUE 88 243 45 243 0 126 25344 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 4 8 44 0 8 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 PWD 32 52 704 5102 0 254 24192 0 malloc-64 64 113 265 6553 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 2 8 468 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 401 229 17563 0 254 20160 0 16 Bucket 144 65 75 742 0 62 20160 0 malloc-128 128 89 66 5191 0 126 19840 0 Mountpoints 2752 2 5 7 0 4 19264 0 malloc-384 384 36 14 38 0 30 19200 0 malloc-384 384 34 16 34 0 30 19200 0 malloc-256 256 44 31 452 0 62 19200 0 malloc-256 256 29 46 5336 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-1024 1024 11 5 16 0 16 16384 0 malloc-512 512 1 31 602 0 30 16384 0 malloc-64 64 158 94 183 0 254 16128 0 2 Bucket 32 60 444 1442 0 254 16128 0 vtnet_tx_hdr 24 0 668 1336198 0 254 16032 0 malloc-128 128 7 117 524 0 126 15872 0 udp_inpcb 488 6 26 335 0 254 15616 0 unpcb 256 20 40 1440 0 254 15360 0 malloc-256 256 36 24 2025 0 62 15360 0 tcp_rack_pcb 832 3 15 330 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 407 0 30 12288 0 malloc-512 512 10 14 203 0 30 12288 0 malloc-512 512 12 12 14 0 30 12288 0 sctp_stream_msg_out 112 27 81 708 0 254 12096 0 sctp_laddr 48 124 128 2591 0 254 12096 0 tcp_rack_map 112 9 99 759 0 126 12096 0 malloc-64 64 101 88 828 0 254 12096 0 malloc-32 32 161 217 291 0 254 12096 0 malloc-32 32 262 116 11505 0 254 12096 0 malloc-16 16 346 404 696 0 254 12000 0 malloc-16 16 245 505 11731 0 254 12000 0 ripcb 488 5 19 66 0 254 11712 0 itimer 352 0 33 20 0 30 11616 0 kenv 258 15 30 1042 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 4 4 155 0 16 8192 0 malloc-512 512 1 15 7 0 30 8192 0 pf tags 104 1 77 31 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 52 40 100 0 126 8096 0 rl_entry 40 108 94 108 0 254 8080 0 sctp_asconf_ack 48 0 168 23 0 254 8064 0 tcpreass 48 0 168 3 0 254 8064 0 udpcb 32 43 209 1845 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 25 87 1998 0 126 8064 0 malloc-64 64 15 111 126 0 254 8064 0 malloc-32 32 148 104 202 0 254 8064 0 malloc-32 32 21 231 53 0 254 8064 0 malloc-32 32 38 214 902 0 254 8064 0 4 Bucket 48 7 161 139 0 254 8064 0 malloc-16 16 27 473 2029 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 31 469 32011 0 254 8000 0 malloc-128 128 25 37 128 0 126 7936 0 malloc-128 128 14 48 385 0 126 7936 0 sctp_readq 152 0 52 317 0 254 7904 0 cryptop 280 0 28 79 0 30 7840 0 AIOCB 552 0 14 32 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 6 0 30 7680 0 AIOLIO 272 0 28 5 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 1 0 254 4048 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIO 208 0 19 5 0 62 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 0 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 584 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0