panic: Bad link elm 0xfffffe00a3045000 next->prev != elm cpuid = 0 time = 1627822171 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5a67f30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5a68090 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5a68170 panic() at panic+0xb5/frame 0xfffffe00a5a68240 sctp_inpcb_free() at sctp_inpcb_free+0x20ef/frame 0xfffffe00a5a682d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a5a683b0 soclose() at soclose+0x1a4/frame 0xfffffe00a5a684c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5a684f0 closef() at closef+0x686/frame 0xfffffe00a5a686e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5a68750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5a68940 exit1() at exit1+0x8b7/frame 0xfffffe00a5a689d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5a689f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5a68bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5a68bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 3882 tid 103479 ] Stopped at kdb_enter+0x6b: movq $0,0x28eaaba(%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 0xea890b2a1f92a0b7 rdx 0x1 rbx 0 rsp 0xfffffe00a5a68070 rbp 0xfffffe00a5a68090 rsi 0 rdi 0xffffffff817ab6d9 vprintf+0x319 r8 0x3 r9 0xfffffe00a5a67ba8 r10 0 r11 0xbf r12 0xfffffe00a73d6560 r13 0xfffffe00a5a68001 r14 0xffffffff82c5da20 .str.18 r15 0xffffffff82c5da20 .str.18 rip 0xffffffff8179f0fb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eaaba(%rip) db> show proc Process 3882 (syz-executor.3) at 0xfffffe00a7859538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 797 at 0xfffffe009e9eda70 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d4b538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a785d9f0 (map 0xfffffe00a785d9f0) (map.pmap 0xfffffe00a785dab0) (pmap 0xfffffe00a785db10) threads: 1 103479 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3884 794 794 0 D (threaded) syz-executor.2 104301 S nanslp 0xffffffff84056a80 syz-executor.2 104882 D biowr 0xfffffe0007c13f58 syz-executor.2 104884 S uwait 0xfffffe00a4b04b80 syz-executor.2 3883 787 787 0 R (threaded) syz-executor.0 103480 Run CPU 1 syz-executor.0 104881 S uwait 0xfffffe00a3074b80 syz-executor.0 104883 S uwait 0xfffffe00a4b04d00 syz-executor.0 3882 797 797 0 RE CPU 0 syz-executor.3 3881 788 788 0 R (threaded) syz-executor.1 104091 S nanslp 0xffffffff84056a80 syz-executor.1 104877 RunQ syz-executor.1 104880 S uwait 0xfffffe00a7889a80 syz-executor.1 2956 1 797 0 S uwait 0xfffffe009e9b5800 syz-executor.3 2955 1 797 0 S uwait 0xfffffe00a3125180 syz-executor.3 2953 1 797 0 S uwait 0xfffffe009e4c8180 syz-executor.3 2952 1 797 0 S umtxn 0xfffffe00a3074c80 syz-executor.3 2950 1 797 0 S uwait 0xfffffe00a3125780 syz-executor.3 2949 1 797 0 S uwait 0xfffffe009e9b5580 syz-executor.3 2947 1 797 0 S uwait 0xfffffe00a3026600 syz-executor.3 2946 1 797 0 S uwait 0xfffffe00a3125080 syz-executor.3 2945 1 797 0 S uwait 0xfffffe009e4c8780 syz-executor.3 2944 1 797 0 S uwait 0xfffffe00a4b04780 syz-executor.3 2907 1 797 0 S uwait 0xfffffe00a3125280 syz-executor.3 2906 1 797 0 S uwait 0xfffffe00a4b04580 syz-executor.3 2904 1 797 0 S uwait 0xfffffe00a3125980 syz-executor.3 2902 1 797 0 S uwait 0xfffffe00a3125c80 syz-executor.3 1964 0 0 0 DL aiordy 0xfffffe00a73c5000 [aiod4] 1963 0 0 0 DL aiordy 0xfffffe00a4b7d538 [aiod3] 1962 0 0 0 DL aiordy 0xfffffe00a7310000 [aiod2] 1959 0 0 0 DL aiordy 0xfffffe00a7310538 [aiod1] 1945 1 1945 65 Ss select 0xfffffe00a4b08bc0 dhclient 1749 1 1749 0 Ss select 0xfffffe0097622540 dhclient 1746 1 1746 0 Ss select 0xfffffe0097628140 dhclient 1727 1 1727 65 Ss select 0xfffffe00a4b08c40 dhclient 1585 1 1585 0 Ss select 0xfffffe00976221c0 dhclient 1582 1 1582 0 Ss select 0xfffffe0097628040 dhclient 1553 1 1553 65 Ss select 0xfffffe0097628240 dhclient 1485 1 797 0 S uwait 0xfffffe009e4c8880 syz-executor.3 1474 1 788 0 S uwait 0xfffffe009e2eb480 syz-executor.1 1473 1 797 0 S umtxn 0xfffffe009e4c8f00 syz-executor.3 1468 1 788 0 S uwait 0xfffffe009e4c8280 syz-executor.1 1464 1 797 0 S uwait 0xfffffe009bf1a780 syz-executor.3 1463 1 788 0 S uwait 0xfffffe00a3026500 syz-executor.1 1458 1 788 0 S uwait 0xfffffe00a3125380 syz-executor.1 1452 1 788 0 S uwait 0xfffffe00a3125e80 syz-executor.1 1261 1 1261 0 Ss select 0xfffffe00a4b08dc0 dhclient 1258 1 1258 0 Ss select 0xfffffe00976280c0 dhclient 1231 1 1231 65 Ss select 0xfffffe0097626740 dhclient 1018 1 1018 0 Ss select 0xfffffe0097628340 dhclient 1015 1 1015 0 Ss select 0xfffffe0097628540 dhclient 797 780 797 0 Ss nanslp 0xffffffff84056a80 syz-executor.3 794 780 794 0 Ss nanslp 0xffffffff84056a80 syz-executor.2 788 780 788 0 Rs syz-executor.1 787 780 787 0 Ss nanslp 0xffffffff84056a80 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe009e4c8a00 syz-fuzzer 100118 S uwait 0xfffffe009bf1a880 syz-fuzzer 100119 S uwait 0xfffffe009bf1a980 syz-fuzzer 100120 S uwait 0xfffffe009e9b5b00 syz-fuzzer 100121 S uwait 0xfffffe009e9b5c00 syz-fuzzer 100122 S uwait 0xfffffe009e4c8b00 syz-fuzzer 100123 S uwait 0xfffffe009e9b5d00 syz-fuzzer 100125 S uwait 0xfffffe009e9b5e00 syz-fuzzer 100292 S kqread 0xfffffe0058772800 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9890b0 csh 776 694 776 0 Ss select 0xfffffe00976266c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fe8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e90b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e98b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e60b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e68b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583900b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583908b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005752d0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84056a80 cron 694 1 694 0 Ss select 0xfffffe0097626240 sshd 507 1 507 0 Ss select 0xfffffe00976261c0 syslogd 436 1 436 0 Ss select 0xfffffe0097628ac0 devd 435 1 435 65 Ss select 0xfffffe0097628bc0 dhclient 350 1 350 0 Ss select 0xfffffe0097626040 dhclient 347 1 347 0 Ss select 0xfffffe0097628e40 dhclient 23 0 0 0 DL vlruwt 0xfffffe005851d000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c8c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe0056b090e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8878 [dom0] 100088 D launds 0xffffffff841a8884 [laundry: dom0] 100089 D umarcl 0xffffffff81e972c0 [uma] 18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a1c460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84bf9e20 [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 RL (threaded) [cam] 100047 RunQ [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a040 [g_event] 100039 D - 0xffffffff8402a080 [g_up] 100040 D - 0xffffffff8402a0c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfed00 [thr_0] 100030 D - 0xfffffe0053dfed80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af40 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053df6b00 [firmware taskq] 100041 D - 0xfffffe0053df6a00 [crypto_0] 100042 D - 0xfffffe0053df6a00 [crypto_1] 100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0] 100059 D - 0xfffffe0053df6700 [vtnet0 txq 0] 100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1] 100061 D - 0xfffffe0053df6500 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon] 100067 D - 0xfffffe0053df6400 [mca taskq] 100072 D - 0xffffffff82c649a0 [deadlkres] 100076 D - 0xfffffe005745b700 [acpi_task_0] 100077 D - 0xfffffe005745b700 [acpi_task_1] 100078 D - 0xfffffe005745b700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] db> show all locks Process 3884 (syz-executor.2) thread 0xfffffe00a73d5000 (104882) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007bf6c38) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1684 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007c13fd8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a1a01e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1157 Process 3882 (syz-executor.3) thread 0xfffffe00a73d6560 (103479) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a3045468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2370) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a3045488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 3881 (syz-executor.1) thread 0xfffffe00a306de40 (104877) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007bf79d0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1684 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00a73c4e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1157 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 145 1060K 8555 vfscache 3 1025K 3 pcb 126 647K 7630 inodedep 20 520K 3283 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 62 489K 5745 intr 4 472K 4 subproc 195 396K 3998 vmem 3 274K 5 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 2913 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 51 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 278 53K 8770 umtx 418 53K 418 sctp_stro 42 42K 1348 sctp_atcl 98 37K 4875 temp 36 35K 2741 indirdep 8 34K 1401 hostcache 1 32K 1 shm 1 32K 24 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 673 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 101 13K 102 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 39 12K 161 kenv 95 12K 95 eventhandler 133 12K 133 freework 44 11K 4554 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 ksem 4 10K 134 in6_multi 65 9K 65 bmsafemap 2 9K 3203 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 47 pfs_vncache 1 8K 1 kqueue 91 8K 3917 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 63 7K 63 cred 26 7K 288 lockf 57 7K 145 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 528 sctp_atky 140 6K 6528 pwddesc 88 6K 3911 DEVFSP 83 6K 621 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 107 UMA 270 5K 270 session 35 5K 53 vt 11 5K 11 pf_table 2 4K 63 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 54331 hhook 15 4K 17 proc-args 52 3K 708 terminal 11 3K 11 select 19 3K 117 uidinfo 3 3K 23 sctp_stri 7 3K 252 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 freeblks 7 2K 3039 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 sctp_athm 98 2K 4982 in_multi 6 2K 8 sctp_map 84 2K 2696 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 dirrem 4 1K 3033 diradd 8 1K 3078 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 314 NFSD session 1 1K 1 freefile 7 1K 3010 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 inpcbpolicy 23 1K 2227 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 191 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 16 1K 1183 newdirblk 4 1K 2836 mkdir 4 1K 5672 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 xform 5 1K 831 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 CAM SIM 2 1K 2 ktls 1 1K 1 iov 4 1K 18480 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 103 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 soname 4 1K 7700 filecaps 5 1K 120 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 tcp_do 0 0K 0 tcp_fsb 0 0K 222 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2391 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 10 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 5 chd data 0 0K 8 htcp data 0 0K 0 dctcp data 0 0K 0 cdg data 0 0K 0 vegas data 0 0K 0 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 2928 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 152 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 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 58 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 5 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 3060 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 46 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 155 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 13 lio 0 0K 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 152 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 ioctlops 0 0K 572 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 890 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 976 444488 0 254 38076416 0 tcp_log 416 0 15012 286286 0 254 6244992 0 mbuf 256 8790 2715 1619555 0 254 2945280 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 10881 1518 143564 0 63 1785456 0 malloc-384 384 4336 174 9273 0 30 1731840 0 malloc-4096 4096 417 5 7434 0 2 1728512 0 BUF TRIE 144 370 11390 9600 0 62 1693440 0 malloc-128 128 11265 19 11327 0 126 1444352 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10741 20 10741 0 126 1205232 0 vmem btag 56 19154 117 19154 0 254 1079176 0 tcp_bbr_map 128 24 7354 235619 0 126 944384 0 ertt_txseginfo 40 0 16564 615016 0 254 662560 0 FFS inode 1160 542 25 3556 0 8 657720 0 malloc-16384 16384 35 4 2890 0 1 638976 0 256 Bucket 2048 278 14 18260 0 8 598016 0 malloc-65536 65536 5 2 331 0 1 458752 0 VM OBJECT 264 1608 57 58611 0 30 439560 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 188 21 4884 0 8 377872 0 MAP ENTRY 96 2858 250 223452 0 126 298368 0 sctp_asoc 2288 42 88 1348 0 254 297440 0 malloc-2048 2048 52 92 3428 0 8 294912 0 VNODE 448 580 68 3596 0 30 290304 0 malloc-1024 1024 175 89 2801 0 16 270336 0 malloc-256 256 157 893 8647 0 62 268800 0 malloc-64 64 3852 54 3867 0 254 249984 0 malloc-16 16 14095 405 17968 0 254 232000 0 malloc-32768 32768 1 6 1388 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 62 10 3851 0 4 183168 0 sctp_chunk 152 43 1127 2537 0 254 177840 0 malloc-32 32 5284 134 5468 0 254 173376 0 sctp_ep 1280 49 86 3355 0 254 172800 0 malloc-256 256 203 457 7223 0 62 168960 0 mbuf_packet 256 88 557 14023 0 254 165120 0 malloc-128 128 1210 61 31572 0 126 162688 0 128 Bucket 1024 112 39 2947 0 16 154624 0 FFS2 dinode 256 542 28 3556 0 62 145920 0 malloc-128 128 1095 21 1384 0 126 142848 0 S VFS Cache 104 1029 336 4157 0 126 141960 0 PROC 1336 88 17 3884 0 8 140280 0 malloc-65536 65536 0 2 52 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 clpbuf 2624 0 48 1104 0 16 125952 0 malloc-2048 2048 10 50 1080 0 8 122880 0 socket 944 61 67 6968 0 254 120832 0 ksiginfo 112 90 954 1156 0 126 116928 0 filedesc0 1072 89 16 3911 0 8 112560 0 malloc-384 384 26 264 3450 0 30 111360 0 sctp_raddr 736 63 80 1487 0 254 105248 0 malloc-4096 4096 22 0 643 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 223 122 6054 0 62 88320 0 64 Bucket 512 88 64 6127 0 30 77824 0 malloc-4096 4096 15 2 34 0 2 69632 0 g_bio 408 4 166 43349 0 30 69360 0 tcpcb 1080 12 51 1172 0 254 68040 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-256 256 79 146 4862 0 62 57600 0 malloc-4096 4096 12 2 150 0 2 57344 0 malloc-1024 1024 17 39 529 0 16 57344 0 tcp_inpcb 496 12 100 1172 0 254 55552 0 malloc-128 128 376 58 3784 0 126 55552 0 malloc-128 128 212 191 4216 0 126 51584 0 malloc-256 256 86 109 7065 0 62 49920 0 32 Bucket 256 68 127 11090 0 62 49920 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-384 384 108 12 131 0 30 46080 0 malloc-64 64 621 72 18123 0 254 44352 0 malloc-128 128 18 323 3044 0 126 43648 0 malloc-256 256 82 83 3382 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4754 366 7311 0 254 40960 0 da_ccb 544 1 69 13462 0 16 38080 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 28525 0 16 36864 0 malloc-64 64 175 392 864 0 254 36288 0 malloc-64 64 481 86 1607 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 1 3 29 0 1 32768 0 malloc-2048 2048 9 7 34 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 385 119 2525 0 254 32256 0 16 Bucket 144 74 150 927 0 62 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 107 13 665 0 62 30720 0 tcp_rack_pcb 832 0 36 222 0 16 29952 0 tcp_bbr_pcb 832 8 28 561 0 16 29952 0 pipe 744 23 17 480 0 16 29760 0 malloc-2048 2048 8 6 456 0 8 28672 0 malloc-32 32 410 472 913 0 254 28224 0 KNOTE 160 28 147 51926 0 62 28000 0 Files 80 259 91 18583 0 126 28000 0 udplite_inpcb 496 0 56 687 0 254 27776 0 malloc-256 256 50 55 3468 0 62 26880 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 6 6 258 0 8 24576 0 malloc-1024 1024 9 15 84 0 16 24576 0 PWD 32 33 723 2936 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 55 245 1750 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-64 64 63 252 54363 0 254 20160 0 malloc-64 64 202 113 7897 0 254 20160 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 102 0 1 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-512 512 11 21 569 0 30 16384 0 sctp_stream_msg_out 112 19 125 348 0 254 16128 0 malloc-32 32 209 295 7856 0 254 16128 0 vtnet_tx_hdr 24 0 668 500292 0 254 16032 0 udp_inpcb 496 6 26 305 0 254 15872 0 malloc-128 128 49 75 4099 0 126 15872 0 malloc-384 384 24 16 47 0 30 15360 0 malloc-4096 4096 1 2 18 0 2 12288 0 malloc-512 512 8 16 126 0 30 12288 0 malloc-512 512 12 12 76 0 30 12288 0 tcp_rack_map 112 0 108 495 0 126 12096 0 malloc-64 64 94 95 4701 0 254 12096 0 malloc-32 32 16 362 1138 0 254 12096 0 2 Bucket 32 53 325 1055 0 254 12096 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1339 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 0 4 12 0 8 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-2048 2048 0 4 48 0 8 8192 0 malloc-1024 1024 1 7 51 0 16 8192 0 malloc-1024 1024 2 6 162 0 16 8192 0 malloc-1024 1024 0 8 7 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 0 16 6 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 35 57 53 0 126 8096 0 rl_entry 40 94 108 94 0 254 8080 0 sctp_laddr 48 20 148 1083 0 254 8064 0 udpcb 32 6 246 992 0 254 8064 0 ertt 72 12 100 1172 0 126 8064 0 malloc-32 32 8 244 19 0 254 8064 0 malloc-32 32 116 136 4400 0 254 8064 0 malloc-32 32 70 182 1008 0 254 8064 0 malloc-32 32 51 201 2887 0 254 8064 0 4 Bucket 48 6 162 112 0 254 8064 0 malloc-16 16 18 482 57 0 254 8000 0 malloc-16 16 292 208 298 0 254 8000 0 malloc-16 16 165 335 5220 0 254 8000 0 malloc-16 16 28 472 4436 0 254 8000 0 malloc-16 16 190 310 1539 0 254 8000 0 malloc-16 16 21 479 25859 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 ripcb 496 5 11 63 0 254 7936 0 malloc-128 128 12 50 73 0 126 7936 0 sctp_readq 152 11 41 132 0 254 7904 0 AIO 208 0 38 22 0 62 7904 0 cryptop 280 0 28 41 0 30 7840 0 itimer 352 0 22 8 0 30 7744 0 AIOCB 552 0 14 25 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 0 20 347 0 30 7680 0 AIOLIO 272 0 28 10 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-4096 4096 0 1 2 0 2 4096 0 malloc-512 512 1 7 2 0 30 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 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 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 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 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