panic: Bad link elm 0xfffffe00a4560000 next->prev != elm cpuid = 0 time = 1629113432 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3afaf30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3afb090 vpanic() at vpanic+0x2c5/frame 0xfffffe00a3afb170 panic() at panic+0xb5/frame 0xfffffe00a3afb240 sctp_inpcb_free() at sctp_inpcb_free+0x20ef/frame 0xfffffe00a3afb2d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a3afb3b0 soclose() at soclose+0x1a4/frame 0xfffffe00a3afb4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a3afb4f0 closef() at closef+0x686/frame 0xfffffe00a3afb6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a3afb750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a3afb940 exit1() at exit1+0x8b7/frame 0xfffffe00a3afb9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a3afb9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a3afbbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a3afbbf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 5454 tid 107000 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea9ca(%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 0xfc79d177798ba8a2 rdx 0x1 rbx 0 rsp 0xfffffe00a3afb070 rbp 0xfffffe00a3afb090 rsi 0 rdi 0xffffffff817acfb9 vprintf+0x319 r8 0x3 r9 0xfffffe00a3afaba8 r10 0 r11 0xfffffe00959f1c30 r12 0xfffffe00a44643a0 r13 0xfffffe00a3afb001 r14 0xffffffff82c65780 .str.18 r15 0xffffffff82c65780 .str.18 rip 0xffffffff817a096b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ea9ca(%rip) db> show proc Process 5454 (syz-executor.3) at 0xfffffe00a7ae8000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 799 at 0xfffffe009e52da70 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e4433e0 (map 0xfffffe009e4433e0) (map.pmap 0xfffffe009e4434a0) (pmap 0xfffffe009e443500) threads: 1 107000 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 5457 786 786 0 S (threaded) syz-executor.0 106866 S nanslp 0xffffffff84058201 syz-executor.0 107353 S connec 0xfffffe00a772a490 syz-executor.0 107355 S uwait 0xfffffe00a5ad1000 syz-executor.0 5456 787 787 0 R (threaded) syz-executor.1 106914 Run CPU 1 syz-executor.1 107352 S connec 0xfffffe00a769f0e0 syz-executor.1 107354 S uwait 0xfffffe009585a100 syz-executor.1 5455 796 796 0 S (threaded) syz-executor.2 106861 S nanslp 0xffffffff84058201 syz-executor.2 107349 S uwait 0xfffffe00a452c100 syz-executor.2 107350 S connec 0xfffffe009e3ae840 syz-executor.2 107351 S uwait 0xfffffe00a457f780 syz-executor.2 5454 799 799 0 RE CPU 0 syz-executor.3 5197 1 786 0 S uwait 0xfffffe009e3f8780 syz-executor.0 5195 1 787 0 S uwait 0xfffffe00a4468f00 syz-executor.1 5193 1 786 0 S uwait 0xfffffe00a5a14600 syz-executor.0 5192 1 787 0 S uwait 0xfffffe00a5ad1300 syz-executor.1 5187 1 787 0 S uwait 0xfffffe009585a800 syz-executor.1 5184 1 787 0 S uwait 0xfffffe00a5a14680 syz-executor.1 5182 1 786 0 S uwait 0xfffffe009e456300 syz-executor.0 5180 1 786 0 S uwait 0xfffffe00a443df00 syz-executor.0 5176 1 787 0 S uwait 0xfffffe00a5a65700 syz-executor.1 5175 1 786 0 S uwait 0xfffffe009e456900 syz-executor.0 5173 1 787 0 S uwait 0xfffffe0057006a80 syz-executor.1 5172 1 786 0 S uwait 0xfffffe009e3f8280 syz-executor.0 5166 1 787 0 S uwait 0xfffffe009e9c8480 syz-executor.1 5165 1 787 0 S uwait 0xfffffe009e3f8080 syz-executor.1 5163 1 787 0 S uwait 0xfffffe009e559280 syz-executor.1 5160 1 787 0 S uwait 0xfffffe00a4468d00 syz-executor.1 5107 1 787 0 S uwait 0xfffffe009e559380 syz-executor.1 5094 1 787 0 S uwait 0xfffffe00a5ad1800 syz-executor.1 5087 1 787 0 S uwait 0xfffffe009e559c80 syz-executor.1 5080 1 787 0 S uwait 0xfffffe0057006b80 syz-executor.1 5073 1 787 0 S uwait 0xfffffe00a4468b00 syz-executor.1 4116 0 0 0 DL aiordy 0xfffffe009e42ea70 [aiod4] 4115 0 0 0 DL aiordy 0xfffffe009e42e538 [aiod3] 4114 0 0 0 DL aiordy 0xfffffe00a4478000 [aiod2] 4113 0 0 0 DL aiordy 0xfffffe00a4442a70 [aiod1] 2119 1 2119 65 Ss select 0xfffffe00a44f9bc0 dhclient 1825 1 1825 0 Ss select 0xfffffe00a443d7c0 dhclient 1811 1 1811 0 Ss select 0xfffffe00a5a140c0 dhclient 1780 1 1780 65 Ss select 0xfffffe00a5a650c0 dhclient 1525 1 1525 0 Ss select 0xfffffe00a443dac0 dhclient 1522 1 1522 0 Ss select 0xfffffe00a5a147c0 dhclient 1499 1 1499 65 Ss select 0xfffffe009e559b40 dhclient 1408 1 1408 0 Ss select 0xfffffe00a5ad1740 dhclient 1405 1 1405 0 Ss select 0xfffffe00a5a656c0 dhclient 1382 1 1382 65 Ss select 0xfffffe00a457f4c0 dhclient 1088 1 1088 0 Ss select 0xfffffe00a457f440 dhclient 1085 1 1085 0 Ss select 0xfffffe00a44f9cc0 dhclient 799 784 799 0 Ss nanslp 0xffffffff84058201 syz-executor.3 796 784 796 0 Ss nanslp 0xffffffff84058201 syz-executor.2 787 784 787 0 Ss nanslp 0xffffffff84058201 syz-executor.1 786 784 786 0 Ss nanslp 0xffffffff84058201 syz-executor.0 784 782 782 0 S (threaded) syz-fuzzer 100122 S uwait 0xfffffe009e456400 syz-fuzzer 100123 S uwait 0xfffffe009585a900 syz-fuzzer 100124 S uwait 0xfffffe009585aa00 syz-fuzzer 100125 S uwait 0xfffffe009e559e80 syz-fuzzer 100126 S uwait 0xfffffe009e456000 syz-fuzzer 100127 S uwait 0xfffffe009e456100 syz-fuzzer 100128 S kqread 0xfffffe009e9aac00 syz-fuzzer 100130 S uwait 0xfffffe009e456600 syz-fuzzer 100135 S uwait 0xfffffe009e9c8f00 syz-fuzzer 782 780 782 0 Ss pause 0xfffffe009e4e80b0 csh 780 694 780 0 Ss select 0xfffffe009e3f86c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f24b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f28b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583b70b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583b74b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583b78b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583b7cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574770b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058201 cron 694 1 694 0 Ss select 0xfffffe009e4568c0 sshd 507 1 507 0 Ss select 0xfffffe009e4569c0 syslogd 436 1 436 0 Ss select 0xfffffe009e3f8cc0 devd 435 1 435 65 Ss select 0xfffffe009e3f8c40 dhclient 350 1 350 0 Ss select 0xfffffe009e3f8ac0 dhclient 347 1 347 0 Ss select 0xfffffe009588a6c0 dhclient 23 0 0 0 DL syncer 0xffffffff84180380 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058537538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe0095882ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b65c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa0f8 [dom0] 100089 D launds 0xffffffff841aa104 [laundry: dom0] 100090 D umarcl 0xffffffff81e9c450 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848bd460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c56e20 [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abc888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a41a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a5140 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100014 D - 0xfffffe0053c07800 [thread taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [kqueue_ctx taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100019 D - 0xfffffe0053c07300 [pci_hp taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b20a00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6c700 [deadlkres] 100078 D - 0xfffffe0058344b00 [acpi_task_0] 100079 D - 0xfffffe0058344b00 [acpi_task_1] 100080 D - 0xfffffe0058344b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 5454 (syz-executor.3) thread 0xfffffe00a44643a0 (107000) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a4560468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0318) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a4560488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34385 2031K 34456 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 10203 vfscache 3 1025K 3 pcb 167 692K 12166 inodedep 13 517K 4870 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 60 473K 8891 intr 4 472K 4 subproc 185 389K 5559 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 420 pagedep 9 130K 4507 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 62 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_stro 58 58K 2143 kdtrace 269 51K 12814 umtx 396 50K 396 sctp_atcl 127 48K 7675 temp 36 35K 2918 hostcache 1 32K 1 shm 1 32K 31 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 routetbl 148 22K 793 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 211 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 4777 UART 12 9K 12 devstat 4 9K 4 pf_table 4 8K 93 ksem 1 8K 155 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 90 8K 5488 sctp_atky 185 8K 10161 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 369 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 535 pf_ifnet 16 6K 120 pwddesc 87 6K 5534 DEVFSP 80 5K 1067 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 54 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 70977 lockf 32 4K 63 hhook 15 4K 17 proc-args 52 3K 717 terminal 11 3K 11 select 19 3K 154 uidinfo 3 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_athm 127 2K 7841 ip6ndp 12 2K 13 sctp_map 116 2K 4242 Unitno 29 2K 73 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 pf_osfp 13 2K 13 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 5906 softdep 1 1K 1 dirrem 4 1K 4610 mkdir 8 1K 8878 freeblks 4 1K 4631 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 306 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 185 pci_link 10 1K 10 inpcbpolicy 21 1K 3578 crypto 4 1K 523 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 4439 diradd 4 1K 4651 freefile 4 1K 4592 pfil 4 1K 4 cdev 2 1K 2 osd 14 1K 2006 chacha20random 1 1K 1 tcp_fsb 11 1K 506 pf_rule 2 1K 112 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 14 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 7 1K 10246 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1796 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 128 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 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 cdg data 0 0K 8 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 0 cubic data 0 0K 23 dctcp data 0 0K 9 sctp_mcore 0 0K 0 sctp_socko 0 0K 3732 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 7 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 368 htcp data 0 0K 18 mqdata 0 0K 0 vegas data 0 0K 5 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 4592 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 150 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 2 allocindir 0 0K 0 indirdep 0 0K 1740 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_ch 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 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 35 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 4 twsbuf 0 0K 0 statfs 0 0K 4658 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 38 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 120 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 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 167 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 19411 ioctlops 0 0K 769 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 952 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 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 987 193321 0 254 38121472 0 tcp_log 416 1988 13024 144300 0 254 6244992 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8837 853 1595249 0 254 2480640 0 malloc-4096 4096 416 4 5947 0 2 1720320 0 BUF TRIE 144 352 11408 7594 0 62 1693440 0 malloc-128 128 12211 375 17004 0 126 1611008 0 malloc-384 384 4162 18 4212 0 30 1605120 0 RADIX NODE 144 9157 862 177468 0 62 1442736 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10765 32 10765 0 126 1209264 0 ertt_txseginfo 40 0 28684 899524 0 254 1147360 0 vmem btag 56 19137 62 19137 0 254 1075144 0 tcp_bbr_map 128 0 6138 280150 0 126 785664 0 256 Bucket 2048 311 17 17989 0 8 671744 0 FFS inode 1160 530 23 5140 0 8 641480 0 malloc-16384 16384 29 4 4603 0 1 540672 0 VM OBJECT 264 1594 56 81590 0 30 435600 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 180 18 7355 0 8 357984 0 malloc-32768 32768 2 8 1625 0 1 327680 0 sctp_asoc 2288 58 82 2121 0 254 320320 0 MAP ENTRY 96 2817 249 320677 0 126 294336 0 VNODE 448 568 80 5180 0 30 290304 0 malloc-256 256 76 1019 15006 0 62 280320 0 malloc-64 64 4031 127 14892 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 71 55 5340 0 8 258048 0 malloc-16 16 14028 222 16084 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 sctp_ep 1280 69 99 5313 0 254 215040 0 socket 944 64 152 10362 0 254 203904 0 malloc-65536 65536 1 2 162 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 42 2 61 0 2 180224 0 malloc-32 32 5302 242 6362 0 254 177408 0 VMSPACE 2544 61 8 5432 0 4 175536 0 mbuf_packet 256 108 537 21909 0 254 165120 0 malloc-128 128 1184 56 26757 0 126 158720 0 sctp_raddr 736 69 140 2507 0 254 153824 0 FFS2 dinode 256 530 25 5139 0 62 142080 0 S VFS Cache 104 1031 334 5788 0 126 141960 0 malloc-384 384 198 162 7917 0 30 138240 0 128 Bucket 1024 98 37 3180 0 16 138240 0 malloc-65536 65536 0 2 354 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 47 0 1 131072 0 malloc-1024 1024 60 68 2158 0 16 131072 0 PROC 1336 87 9 5457 0 8 128256 0 malloc-1024 1024 118 6 141 0 16 126976 0 malloc-384 384 12 318 4879 0 30 126720 0 clpbuf 2624 0 48 619 0 16 125952 0 malloc-256 256 158 307 5358 0 62 119040 0 ksiginfo 112 80 964 1273 0 126 116928 0 filedesc0 1072 88 17 5534 0 8 112560 0 malloc-256 256 93 297 16119 0 62 99840 0 malloc-2048 2048 8 38 1278 0 9 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 tcpcb 1080 10 67 1995 0 254 83160 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-256 256 214 101 7398 0 62 80640 0 64 Bucket 512 96 56 7117 0 30 77824 0 g_bio 408 0 180 42031 0 30 73440 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 2 130 0 1 65536 0 malloc-32768 32768 0 2 8 0 1 65536 0 malloc-128 128 346 88 5156 0 126 55552 0 32 Bucket 256 76 134 14496 0 62 53760 0 malloc-64 64 525 294 72070 0 254 52416 0 malloc-384 384 108 22 312 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-256 256 73 107 5781 0 62 46080 0 malloc-1024 1024 6 38 1875 0 16 45056 0 pcpu-8 8 4830 802 7616 0 254 45056 0 malloc-64 64 537 156 2802 0 254 44352 0 tcp_inpcb 496 10 78 1995 0 254 43648 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-2048 2048 11 9 100 0 8 40960 0 malloc-128 128 70 240 10270 0 126 39680 0 tcp_bbr_pcb 832 0 45 976 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 35814 0 16 36864 0 malloc-64 64 189 378 6180 0 254 36288 0 Files 80 255 195 24733 0 126 36000 0 da_ccb 544 0 63 12276 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 105 0 1 32768 0 malloc-8192 8192 0 4 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 395 109 18143 0 254 32256 0 16 Bucket 144 79 145 916 0 62 32256 0 udplite_inpcb 496 0 64 1227 0 254 31744 0 malloc-256 256 61 59 5903 0 62 30720 0 pipe 744 23 17 633 0 16 29760 0 malloc-4096 4096 4 3 638 0 2 28672 0 malloc-1024 1024 19 9 66 0 16 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 48556 0 62 28000 0 sctp_chunk 152 20 162 992 0 254 27664 0 malloc-256 256 69 36 954 0 62 26880 0 malloc-256 256 82 23 881 0 62 26880 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 32 724 4512 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 117 69 4888 0 126 23808 0 malloc-128 128 141 45 615 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 495 0 16 22464 0 malloc-4096 4096 3 2 14 0 2 20480 0 malloc-2048 2048 7 3 12 0 8 20480 0 malloc-2048 2048 7 3 15 0 8 20480 0 malloc-2048 2048 1 9 653 0 8 20480 0 malloc-32 32 49 581 574 0 254 20160 0 malloc-32 32 326 304 5914 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 24 26 64 0 30 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 4659 0 2 16384 0 malloc-2048 2048 4 4 86 0 8 16384 0 sctp_stream_msg_out 112 32 112 628 0 254 16128 0 malloc-64 64 101 151 2618 0 254 16128 0 malloc-32 32 128 376 3079 0 254 16128 0 malloc-32 32 201 303 7894 0 254 16128 0 vtnet_tx_hdr 24 0 668 557897 0 254 16032 0 8 Bucket 80 46 154 1613 0 126 16000 0 udp_inpcb 496 6 26 255 0 254 15872 0 malloc-128 128 85 39 175 0 126 15872 0 unpcb 256 21 39 1418 0 254 15360 0 malloc-384 384 20 20 388 0 30 15360 0 malloc-4096 4096 1 2 3 0 2 12288 0 malloc-512 512 15 9 36 0 30 12288 0 malloc-512 512 8 16 393 0 30 12288 0 sctp_laddr 48 28 224 1872 0 254 12096 0 2 Bucket 32 66 312 1141 0 254 12096 0 malloc-16 16 390 360 4571 0 254 12000 0 ripcb 496 5 19 101 0 254 11904 0 malloc-128 128 66 27 3742 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 122 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 223 0 16 8192 0 malloc-1024 1024 2 6 36 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 2 14 329 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 16 0 254 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 tcp_rack_map 112 0 72 1044 0 126 8064 0 udpcb 32 6 246 1482 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 10 102 1995 0 126 8064 0 malloc-64 64 77 49 94 0 254 8064 0 malloc-64 64 14 112 1487 0 254 8064 0 malloc-32 32 42 210 76 0 254 8064 0 malloc-32 32 104 148 174 0 254 8064 0 malloc-32 32 67 185 6461 0 254 8064 0 4 Bucket 48 5 163 123 0 254 8064 0 malloc-16 16 22 478 54 0 254 8000 0 malloc-16 16 54 446 5792 0 254 8000 0 malloc-16 16 194 306 8184 0 254 8000 0 malloc-16 16 191 309 4174 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25597 0 254 8000 0 sctp_readq 152 4 48 179 0 254 7904 0 AIO 208 0 38 11 0 62 7904 0 cryptop 280 0 28 118 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 AIOCB 552 0 14 13 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 L VFS Cache 320 0 24 8 0 30 7680 0 malloc-384 384 1 19 45 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 70 0 126 6448 0 domainset 40 0 126 49 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 3 0 254 4032 0 hostcache 64 2 61 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 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 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 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 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-384 384 0 0 0 0 30 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