panic: Bad link elm 0xfffffe00a7bf4000 prev->next != elm cpuid = 0 time = 1629742208 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5ef3f30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5ef4090 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5ef4170 panic() at panic+0xb5/frame 0xfffffe00a5ef4240 sctp_inpcb_free() at sctp_inpcb_free+0x20ef/frame 0xfffffe00a5ef42d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a5ef43b0 soclose() at soclose+0x1a4/frame 0xfffffe00a5ef44c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5ef44f0 closef() at closef+0x686/frame 0xfffffe00a5ef46e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5ef4750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5ef4940 exit1() at exit1+0x8b7/frame 0xfffffe00a5ef49d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5ef49f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5ef4bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbef4f58 KDB: enter: panic [ thread pid 3281 tid 103443 ] Stopped at kdb_enter+0x6b: movq $0,0x28e89ba(%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 0x8259d0564afe6e05 rdx 0x1 rbx 0 rsp 0xfffffe00a5ef4070 rbp 0xfffffe00a5ef4090 rsi 0 rdi 0xffffffff817affc9 vprintf+0x319 r8 0x3 r9 0xfffffe00a5ef3ba8 r10 0 r11 0 r12 0xfffffe00a7644ac0 r13 0xfffffe00a5ef4001 r14 0xffffffff82c6ac40 .str.18 r15 0xffffffff82c6ac40 .str.18 rip 0xffffffff817a397b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e89ba(%rip) db> show proc Process 3281 (syz-executor.1) at 0xfffffe00a7a81a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe0058b67538 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a75fe000 (map 0xfffffe00a75fe000) (map.pmap 0xfffffe00a75fe0c0) (pmap 0xfffffe00a75fe120) threads: 1 103443 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3281 784 784 0 RE CPU 0 syz-executor.1 2167 1 783 0 S uwait 0xfffffe00a73f2100 syz-executor.0 2158 1 788 0 S uwait 0xfffffe00a2c51f00 syz-executor.2 2157 1 783 0 S uwait 0xfffffe00a2c8ea00 syz-executor.0 2149 1 783 0 S uwait 0xfffffe009e3a7d00 syz-executor.0 2145 1 788 0 S umtxn 0xfffffe00a2c51c80 syz-executor.2 2139 1 804 0 S uwait 0xfffffe00a2d58200 syz-executor.3 2135 1 788 0 S uwait 0xfffffe005888d000 syz-executor.2 2133 1 804 0 S umtxn 0xfffffe00a73f2200 syz-executor.3 2131 1 783 0 S uwait 0xfffffe009e9ca900 syz-executor.0 2129 1 804 0 S uwait 0xfffffe00a2d58b80 syz-executor.3 2123 1 788 0 S uwait 0xfffffe00a2d58e00 syz-executor.2 2122 1 783 0 S uwait 0xfffffe009e9cac80 syz-executor.0 2118 1 783 0 S uwait 0xfffffe00a73f2300 syz-executor.0 2113 1 788 0 S uwait 0xfffffe009e481300 syz-executor.2 2111 1 783 0 S umtxn 0xfffffe009e9ca400 syz-executor.0 2108 1 788 0 S uwait 0xfffffe00a2c8cf00 syz-executor.2 2103 1 783 0 S umtxn 0xfffffe00584db300 syz-executor.0 2100 1 783 0 S uwait 0xfffffe009e9ca700 syz-executor.0 2088 1 783 0 S uwait 0xfffffe00a2d58800 syz-executor.0 2083 1 783 0 S uwait 0xfffffe00a2c51480 syz-executor.0 2078 1 2078 65 Ss select 0xfffffe00a731b040 dhclient 2073 1 783 0 S uwait 0xfffffe009e481100 syz-executor.0 2071 1 784 0 S uwait 0xfffffe0058858980 syz-executor.1 2068 1 784 0 S uwait 0xfffffe00a2c51580 syz-executor.1 2060 1 784 0 S uwait 0xfffffe009e9ca600 syz-executor.1 2056 1 784 0 S uwait 0xfffffe00a2d58900 syz-executor.1 1872 1871 788 0 SV uwait 0xfffffe00a2d58680 syz-executor.2 1871 1 788 0 DV ppwait 0xfffffe00a743fa20 syz-executor.2 1799 1 1799 0 Ss select 0xfffffe009e9cadc0 dhclient 1796 1 1796 0 Ss select 0xfffffe00a7435940 dhclient 1761 1 1761 65 Ss select 0xfffffe00a6fe79c0 dhclient 1639 1 1639 0 Ss select 0xfffffe00a74350c0 dhclient 1619 1 1619 0 Ss select 0xfffffe00a6fe73c0 dhclient 1559 1 1559 65 Ss select 0xfffffe00a2c8ca40 dhclient 1454 0 0 0 DL aiordy 0xfffffe00a733a538 [aiod4] 1453 0 0 0 DL aiordy 0xfffffe00a733b538 [aiod3] 1452 0 0 0 DL aiordy 0xfffffe00a733b000 [aiod2] 1450 0 0 0 DL aiordy 0xfffffe009e53d538 [aiod1] 1203 1 1203 0 Ss select 0xfffffe00a6fe7a40 dhclient 1200 1 1200 0 Ss select 0xfffffe00a6fe74c0 dhclient 1173 1 1173 65 Ss select 0xfffffe00a2d58540 dhclient 1005 1 1005 0 Ss select 0xfffffe00a2c8c040 dhclient 1002 1 1002 0 Ss select 0xfffffe00a2d58f40 dhclient 804 780 804 0 Rs CPU 1 syz-executor.3 788 780 788 0 Rs syz-executor.2 784 780 784 0 Ss wait 0xfffffe0058b67538 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100091 S uwait 0xfffffe0057006e80 syz-fuzzer 100117 RunQ syz-fuzzer 100118 S uwait 0xfffffe009e481400 syz-fuzzer 100119 S uwait 0xfffffe009e481500 syz-fuzzer 100120 S uwait 0xfffffe009e481600 syz-fuzzer 100121 S uwait 0xfffffe009e481700 syz-fuzzer 100122 S kqread 0xfffffe009e412000 syz-fuzzer 100124 S uwait 0xfffffe00584db100 syz-fuzzer 100563 S uwait 0xfffffe00a2c51180 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588a55e8 csh 776 694 776 0 Ss select 0xfffffe009e481c40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059201 cron 694 1 694 0 Ss select 0xfffffe0058858340 sshd 507 1 507 0 Ss select 0xfffffe009e481e40 syslogd 436 1 436 0 Ss select 0xfffffe009e3a7a40 devd 435 1 435 65 Ss select 0xfffffe009e3a74c0 dhclient 350 1 350 0 Ss select 0xfffffe009e3a7440 dhclient 347 1 347 0 Ss select 0xfffffe005888d340 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe0058887ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1910 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848f84a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84b0ee20 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [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_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 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 0xffffffff841a6340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [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] 100013 D - 0xfffffe0053c07900 [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick 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 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c71bc1 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] 3279 788 788 0 Z syz-executor.2 3283 783 783 0 Z syz-executor.0 db> show all locks Process 3281 (syz-executor.1) thread 0xfffffe00a7644ac0 (103443) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7bf4468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0f40) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7bf4488) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 Process 804 (syz-executor.3) thread 0xfffffe009e9c1020 (100128) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000775d340) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:5786 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a75d6120) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7834 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e9edb10) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7833 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a75d6060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4272 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e9eda50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4268 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 6 1026K 5586 vfscache 3 1025K 3 pcb 250 785K 5350 filedesc 66 521K 4535 inodedep 10 516K 2607 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 202 413K 3398 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 2368 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 56 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 440 55K 440 sctp_atcl 139 53K 3159 kdtrace 279 53K 6734 temp 37 37K 2811 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 127 32K 137 msg 4 30K 4 sctp_stro 29 29K 904 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 594 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 42 13K 216 KTRACE 101 13K 174497 ether_multi 157 13K 167 ifnet 7 13K 7 ksem 31 12K 114 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 2585 UART 12 9K 12 devstat 4 9K 4 kqueue 95 9K 3331 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 DEVFSP 105 7K 773 taskqueue 63 7K 63 cred 26 7K 288 sctp_atky 168 7K 4201 pf_rule 4 7K 54 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 485 pwddesc 90 6K 3273 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 56 UMA 270 5K 270 session 35 5K 53 vt 11 5K 11 pf_table 2 4K 39 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 48683 lockf 32 4K 80 hhook 15 4K 17 proc-args 52 3K 699 terminal 11 3K 11 select 19 3K 111 uidinfo 3 3K 19 sctp_athm 139 3K 3230 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 xform 27 2K 1022 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 pf_osfp 12 2K 12 inpcbpolicy 43 2K 1707 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 118 NFSD session 1 1K 1 sctp_map 58 1K 1784 CAM periph 4 1K 271 osd 35 1K 1219 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 339 pci_link 10 1K 10 mkdir 5 1K 4602 crypto 4 1K 206 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 2301 diradd 4 1K 2583 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 freework 2 1K 3465 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 dirrem 1 1K 2542 freeblks 1 1K 2445 vnodes 1 1K 5 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 sctp_aadr 3 1K 20 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefile 1 1K 2404 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 7023 filecaps 5 1K 116 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 chd data 0 0K 17 tcp_do 0 0K 0 tcp_fsb 0 0K 348 htcp data 0 0K 13 cdg data 0 0K 17 cubic data 0 0K 35 dctcp data 0 0K 8 pf_altq 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 5 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1481 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_stri 0 0K 128 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 2143 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 53 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 28 allocindir 0 0K 0 indirdep 0 0K 1456 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 16 ip6_msource 0 0K 0 ip6_moptions 0 0K 5 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 3 twsbuf 0 0K 0 statfs 0 0K 2481 namei_tracker 0 0K 7 export_host 0 0K 0 cl_savebuf 0 0K 13 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 78 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 30 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 213 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 19875 ioctlops 0 0K 357 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 328 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 877 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 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 25 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 988 576245 0 254 38125568 0 tcp_log 416 0 15003 190069 0 254 6241248 0 mbuf 256 9414 831 1894031 0 254 2622720 0 pbuf 2624 0 909 0 0 2 2385216 0 ertt_txseginfo 40 51935 383 827226 0 254 2092720 0 malloc-4096 4096 421 5 3847 0 2 1744896 0 BUF TRIE 144 189 11571 3792 0 62 1693440 0 malloc-128 128 12254 363 14828 0 126 1614976 0 malloc-384 384 4162 18 4191 0 30 1605120 0 RADIX NODE 144 10159 280 101433 0 62 1503216 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 UMA Slabs 0 112 10793 4 10793 0 126 1209264 0 vmem btag 56 19457 30 19457 0 254 1091272 0 tcp_bbr_map 128 336 6949 244964 0 126 932480 0 256 Bucket 2048 210 210 19249 0 8 860160 0 FFS inode 1160 544 37 2952 0 8 673960 0 malloc-16384 16384 32 7 2425 0 1 638976 0 VM OBJECT 264 1642 143 49364 0 30 471240 0 THREAD 1808 184 36 3443 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 2969 391 186020 0 126 322560 0 VNODE 448 582 84 2992 0 30 298368 0 malloc-32768 32768 2 7 1366 0 1 294912 0 malloc-2048 2048 112 26 2266 0 8 282624 0 malloc-64 64 4040 118 10472 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 socket 944 151 93 5256 0 254 230336 0 malloc-16 16 14050 200 15300 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 1 2 181 0 1 196608 0 VMSPACE 2544 64 11 3267 0 4 190800 0 sctp_ep 1280 110 37 2201 0 254 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5303 367 6379 0 254 181440 0 malloc-4096 4096 42 2 58 0 2 180224 0 vnpbuf 2624 0 64 4 0 64 167936 0 malloc-128 128 1184 56 26367 0 126 158720 0 mbuf_packet 256 92 523 10461 0 254 157440 0 malloc-256 256 73 542 8209 0 62 157440 0 FFS2 dinode 256 544 41 2952 0 62 149760 0 PROC 1336 93 15 3289 0 8 144288 0 128 Bucket 1024 106 33 2855 0 16 142336 0 S VFS Cache 104 1070 295 3667 0 126 141960 0 sctp_asoc 2288 29 31 892 0 254 137280 0 malloc-65536 65536 0 2 290 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 118 6 136 0 16 126976 0 filedesc0 1072 91 21 3273 0 8 120064 0 ksiginfo 112 91 953 1456 0 126 116928 0 malloc-384 384 9 291 2633 0 30 115200 0 malloc-256 256 124 311 9101 0 62 111360 0 malloc-384 384 212 68 3406 0 30 107520 0 malloc-256 256 158 262 2782 0 62 107520 0 sctp_chunk 152 301 349 806 0 254 98800 0 malloc-2048 2048 9 37 1166 0 9 94208 0 malloc-8192 8192 7 4 35 0 1 90112 0 g_bio 408 0 220 29640 0 30 89760 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 57 0 16 83968 0 64 Bucket 512 86 66 4530 0 30 77824 0 tcpcb 1080 31 39 1208 0 254 75600 0 malloc-256 256 218 67 3479 0 62 72960 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 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-1024 1024 31 25 934 0 16 57344 0 malloc-128 128 346 57 2894 0 126 51584 0 malloc-384 384 116 14 303 0 30 49920 0 32 Bucket 256 72 123 6307 0 62 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-8192 8192 4 2 6 0 1 49152 0 sctp_raddr 736 29 37 1002 0 254 48576 0 malloc-64 64 525 231 49748 0 254 48384 0 tcp_inpcb 496 31 65 1208 0 254 47616 0 malloc-1024 1024 6 38 1826 0 16 45056 0 malloc-64 64 562 131 2399 0 254 44352 0 malloc-256 256 70 95 3156 0 62 42240 0 da_ccb 544 0 77 7523 0 16 41888 0 pcpu-8 8 4783 337 6004 0 254 40960 0 malloc-64 64 194 436 4083 0 254 40320 0 Files 80 397 103 16438 0 126 40000 0 malloc-128 128 96 214 5903 0 126 39680 0 tcp_rack_pcb 832 0 45 348 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 26402 0 16 36864 0 malloc-256 256 61 74 3613 0 62 34560 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 4 4 638 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 420 84 19629 0 254 32256 0 16 Bucket 144 77 147 623 0 62 32256 0 tcp_bbr_pcb 832 1 35 496 0 16 29952 0 pipe 744 23 17 466 0 16 29760 0 malloc-2048 2048 9 5 46 0 8 28672 0 KNOTE 160 28 147 61028 0 62 28000 0 malloc-256 256 65 40 824 0 62 26880 0 malloc-256 256 83 22 679 0 62 26880 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-1024 1024 18 6 130 0 16 24576 0 malloc-1024 1024 19 5 32 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 67 233 1482 0 126 24000 0 malloc-128 128 141 45 576 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 3 2 19 0 2 20480 0 malloc-2048 2048 7 3 52 0 8 20480 0 PWD 32 43 587 2350 0 254 20160 0 malloc-32 32 49 581 640 0 254 20160 0 malloc-128 128 117 38 3199 0 126 19840 0 Mountpoints 2752 2 5 7 0 4 19264 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 2482 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 8 24 136 0 30 16384 0 malloc-32 32 329 175 3644 0 254 16128 0 vtnet_tx_hdr 24 0 668 669934 0 254 16032 0 malloc-128 128 86 38 153 0 126 15872 0 malloc-384 384 25 15 42 0 30 15360 0 malloc-4096 4096 1 2 3 0 2 12288 0 malloc-2048 2048 1 5 340 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 15 9 20 0 30 12288 0 malloc-32 32 216 162 3494 0 254 12096 0 2 Bucket 32 58 320 982 0 254 12096 0 malloc-16 16 332 418 2083 0 254 12000 0 ripcb 496 6 18 102 0 254 11904 0 udplite_inpcb 496 0 24 132 0 254 11904 0 udp_inpcb 496 6 18 265 0 254 11904 0 malloc-128 128 67 26 3485 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 malloc-384 384 20 10 367 0 30 11520 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-4096 4096 0 2 69 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 187 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 176 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 0 16 43 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 7 0 254 8096 0 PGRP 88 35 57 53 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 sctp_stream_msg_out 112 10 62 170 0 254 8064 0 sctp_laddr 48 36 132 681 0 254 8064 0 tcp_rack_map 112 0 72 659 0 126 8064 0 udpcb 32 6 246 397 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 31 81 1208 0 126 8064 0 malloc-64 64 78 48 120 0 254 8064 0 malloc-64 64 18 108 56841 0 254 8064 0 malloc-64 64 72 54 1100 0 254 8064 0 malloc-32 32 43 209 68 0 254 8064 0 malloc-32 32 128 124 1906 0 254 8064 0 malloc-32 32 110 142 18755 0 254 8064 0 malloc-32 32 89 163 4536 0 254 8064 0 4 Bucket 48 6 162 106 0 254 8064 0 malloc-16 16 22 478 84 0 254 8000 0 malloc-16 16 51 449 2820 0 254 8000 0 malloc-16 16 206 294 3683 0 254 8000 0 malloc-16 16 191 309 2513 0 254 8000 0 malloc-16 16 9 491 98473 0 254 8000 0 malloc-16 16 18 482 25411 0 254 8000 0 sctp_readq 152 0 52 39 0 254 7904 0 AIO 208 0 38 23 0 62 7904 0 cryptop 280 0 28 48 0 30 7840 0 AIOCB 552 0 14 10 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 unpcb 256 21 9 1278 0 254 7680 0 malloc-384 384 1 19 41 0 30 7680 0 AIOLIO 272 0 28 15 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 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 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 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 UMA Slabs 1 176 9 13 9 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_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 itimer 352 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 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 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-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-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