Expensive timeout(9) function: 0xffffffff84d2f600(0xfffffe00a6fb2178) 3panic: ASan: Invalid access, 8-byte read at 0xfffffe00a972e220, UMAUseAfterFree(fd) cpuid = 0 time = 1629083883 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf85e70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf85fd0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf860b0 panic() at panic+0xb5/frame 0xfffffe009bf86180 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bf86240 sctp_inpcb_free() at sctp_inpcb_free+0xebc/frame 0xfffffe009bf862d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe009bf863b0 soclose() at soclose+0x1a4/frame 0xfffffe009bf864c0 _fdrop() at _fdrop+0x58/frame 0xfffffe009bf864f0 closef() at closef+0x686/frame 0xfffffe009bf866e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009bf86750 fdescfree() at fdescfree+0x903/frame 0xfffffe009bf86940 exit1() at exit1+0x8b7/frame 0xfffffe009bf869d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe009bf869f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf86bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8 KDB: enter: panic [ thread pid 2889 tid 102667 ] 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 0 rax 0x12 rcx 0xca245f7c229c1303 rdx 0x1 rbx 0 rsp 0xfffffe009bf85fb0 rbp 0xfffffe009bf85fd0 rsi 0 rdi 0xffffffff817acfb9 vprintf+0x319 r8 0x3 r9 0xfffffe009bf85ae8 r10 0 r11 0xfffffe009e39c530 r12 0xfffffe009e9d1000 r13 0xfffffe009bf86001 r14 0xffffffff82c65780 .str.18 r15 0xffffffff82c65780 .str.18 rip 0xffffffff817a096b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28ea9ca(%rip) db> show proc Process 2889 (syz-executor.3) at 0xfffffe00a9682a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 809 at 0xfffffe009e4fd000 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a9584000 (map 0xfffffe00a9584000) (map.pmap 0xfffffe00a95840c0) (pmap 0xfffffe00a9584120) threads: 1 102667 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2894 792 792 0 T (threaded) syz-executor.2 102585 s syz-executor.2 102752 RunQ syz-executor.2 2889 809 809 0 RE CPU 0 syz-executor.3 2669 0 0 0 DL aiordy 0xfffffe009e9eda70 [aiod4] 2668 0 0 0 DL aiordy 0xfffffe009e9ed000 [aiod3] 2667 0 0 0 DL aiordy 0xfffffe00a9564a70 [aiod2] 2666 0 0 0 DL aiordy 0xfffffe00a9564538 [aiod1] 2511 1 783 0 S uwait 0xfffffe00a3c33600 syz-executor.0 2501 1 783 0 S uwait 0xfffffe00a6f57500 syz-executor.0 2496 1 783 0 S uwait 0xfffffe009e9d6400 syz-executor.0 2487 1 783 0 S uwait 0xfffffe009e480280 syz-executor.0 2479 1 783 0 S uwait 0xfffffe00a3c33680 syz-executor.0 2335 1 784 0 S uwait 0xfffffe00a5cf3880 syz-executor.1 2330 1 784 0 S uwait 0xfffffe00a3c33980 syz-executor.1 2326 1 784 0 S uwait 0xfffffe00a3c33780 syz-executor.1 2321 1 783 0 S uwait 0xfffffe009e9d6000 syz-executor.0 2319 1 784 0 S uwait 0xfffffe00a3c8ad00 syz-executor.1 2314 1 784 0 S uwait 0xfffffe009e480100 syz-executor.1 2313 1 783 0 S uwait 0xfffffe00a5cf3b80 syz-executor.0 2309 1 784 0 S uwait 0xfffffe00a3c8ac00 syz-executor.1 2306 1 783 0 S uwait 0xfffffe009e9d6900 syz-executor.0 2301 1 784 0 S uwait 0xfffffe00a3c8a680 syz-executor.1 2298 1 783 0 S uwait 0xfffffe005888a080 syz-executor.0 2297 1 784 0 S uwait 0xfffffe009e98f300 syz-executor.1 2293 1 809 0 S uwait 0xfffffe005885c680 syz-executor.3 2290 1 784 0 S uwait 0xfffffe00a5cf3c80 syz-executor.1 2286 1 783 0 S umtxn 0xfffffe00a3c8a280 syz-executor.0 2281 1 809 0 S uwait 0xfffffe009e9d6e80 syz-executor.3 2279 1 784 0 S uwait 0xfffffe00584db400 syz-executor.1 2278 1 783 0 S uwait 0xfffffe00a3c33400 syz-executor.0 2274 1 809 0 S uwait 0xfffffe005885c380 syz-executor.3 2270 1 784 0 S uwait 0xfffffe005885c980 syz-executor.1 2265 1 784 0 S uwait 0xfffffe009e9d6300 syz-executor.1 2261 1 784 0 S uwait 0xfffffe009e98f800 syz-executor.1 2259 1 784 0 S uwait 0xfffffe00a6ee1c00 syz-executor.1 2051 1 2051 65 Ss select 0xfffffe00a6f5ae40 dhclient 1726 1 1726 0 Ss select 0xfffffe00a8f25540 dhclient 1723 1 1723 0 Ss select 0xfffffe00a6f59940 dhclient 1670 1 1670 65 Ss select 0xfffffe00a6f5a7c0 dhclient 1424 1 1424 0 Ss select 0xfffffe00a5cf37c0 dhclient 1421 1 1421 0 Ss select 0xfffffe00a6f5a9c0 dhclient 1402 1 1402 65 Rs dhclient 1170 1 1170 0 Ss select 0xfffffe00a6f57a40 dhclient 1162 1 1162 0 Ss select 0xfffffe00a3c8a9c0 dhclient 1129 1 1129 65 Ss select 0xfffffe009e98fa40 dhclient 936 1 936 0 Ss select 0xfffffe009e98fbc0 dhclient 933 1 933 0 Ss select 0xfffffe009e98f9c0 dhclient 809 780 809 0 Ss wait 0xfffffe009e4fd000 syz-executor.3 792 780 792 0 Ss wait 0xfffffe009e390000 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e4bf8b8 syz-executor.1 783 780 783 0 Ds getblk 0xfffffe0007a3d230 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100115 S uwait 0xfffffe009e39ee00 syz-fuzzer 100124 RunQ syz-fuzzer 100125 S uwait 0xfffffe00584db000 syz-fuzzer 100126 S uwait 0xfffffe00584db100 syz-fuzzer 100127 S uwait 0xfffffe009e480380 syz-fuzzer 100128 S kqread 0xfffffe009e3aa000 syz-fuzzer 100129 S uwait 0xfffffe009e480480 syz-fuzzer 100130 S uwait 0xfffffe00584db300 syz-fuzzer 100131 S uwait 0xfffffe009e480580 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4fdb20 csh 776 694 776 0 Ss select 0xfffffe009e4800c0 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 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe009e39ea40 sshd 507 1 507 0 Ss select 0xfffffe009e39e040 syslogd 436 1 436 0 Ss select 0xfffffe009e39e3c0 devd 435 1 435 65 Ss select 0xfffffe005888a340 dhclient 350 1 350 0 Ss select 0xfffffe009e39e1c0 dhclient 347 1 347 0 Ss select 0xfffffe005888a540 dhclient 23 0 0 0 DL syncer 0xffffffff84180380 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100085 RunQ [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00588800e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b65c0 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100083 RunQ [dom0] 100089 D launds 0xffffffff841aa104 [laundry: dom0] 100090 D umarcl 0xffffffff81e9c3e0 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d7c460 [sctp_iterator] 16 0 0 0 RL [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 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 Run CPU 1 [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 RLs (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 RunQ [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 RunQ [deadlkres] 100078 D - 0xfffffe0058345b00 [acpi_task_0] 100079 D - 0xfffffe0058345b00 [acpi_task_1] 100080 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 2889 (syz-executor.3) thread 0xfffffe009e9d1000 (102667) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a972e968) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b4418) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a972e988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 Process 783 (syz-executor.0) thread 0xfffffe009e39c020 (100114) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a339f0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 1 (0xfffffe0058b16070) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3009 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e519230) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4488 Process 0 (kernel) thread 0xfffffe0053df93a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aec80) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 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 8 1026K 4839 vfscache 3 1025K 3 pcb 261 794K 4701 inodedep 120 557K 2142 filedesc 70 554K 3783 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 196 411K 3000 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 436 pagedep 9 130K 1893 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_stro 65 95K 870 BPF 46 88K 53 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 180 68K 2970 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 274 52K 5657 temp 36 35K 2643 hostcache 1 32K 1 shm 1 32K 15 DEVFS3 127 32K 137 msg 4 30K 4 savedino 111 28K 1700 dirrem 110 28K 1969 gtaskqueue 18 26K 18 kbdmux 6 22K 6 pf_rule 15 21K 25 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 421 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 140 bus-sc 34 15K 1693 freefile 110 14K 1939 KTRACE 101 13K 231 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 31 12K 64 kenv 95 12K 95 eventhandler 133 12K 133 sctp_atky 251 11K 4046 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 2087 UART 12 9K 12 devstat 4 9K 4 kqueue 95 9K 2944 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 28 pfs_vncache 1 8K 1 DEVFSP 126 8K 559 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 260 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 439 pwddesc 92 6K 2876 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 51 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 61 acpisem 28 4K 28 selfd 55 4K 42884 hhook 15 4K 17 xform 48 3K 775 sctp_athm 180 3K 3076 proc-args 52 3K 684 terminal 11 3K 11 select 19 3K 78 uidinfo 3 3K 14 sctp_map 130 3K 1674 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 inpcbpolicy 44 2K 1158 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 72 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 37 1K 771 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 tcp_fsb 5 1K 106 crypto 4 1K 185 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 188 newdirblk 4 1K 1860 pfil 4 1K 4 cdev 2 1K 2 mkdir 3 1K 3720 diradd 3 1K 2008 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freefrag 2 1K 14 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 pf_osfp 2 1K 2 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 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 6210 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 2948 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1451 sctp_iter 0 0K 14 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 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 12 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 cdg data 0 0K 18 mqdata 0 0K 0 htcp data 0 0K 8 vegas data 0 0K 0 chd data 0 0K 9 cubic data 0 0K 8 tcp_do 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 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 35 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 freeblks 0 0K 1977 allocindir 0 0K 0 indirdep 0 0K 926 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 42 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 15 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 0 twsbuf 0 0K 0 statfs 0 0K 2078 namei_tracker 0 0K 27 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 95 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 8 lio 0 0K 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 145 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 17093 ioctlops 0 0K 304 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 839 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 22 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 952 547925 0 254 37978112 0 tcp_log 416 0 11898 244212 0 254 4949568 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8903 637 1264675 0 254 2442240 0 ertt_txseginfo 40 9426 35620 395227 0 254 1801840 0 malloc-4096 4096 421 6 3386 0 2 1748992 0 BUF TRIE 144 185 11575 2461 0 62 1693440 0 malloc-128 128 12340 215 14284 0 126 1607040 0 malloc-384 384 4162 8 4163 0 30 1601280 0 RADIX NODE 144 9666 297 94042 0 62 1434672 0 mbuf_cluster 2048 600 0 600 0 254 1228800 0 UMA Slabs 0 112 10692 33 10692 0 126 1201200 0 vmem btag 56 18827 84 18827 0 254 1059016 0 tcp_bbr_map 128 746 6508 115246 0 126 928512 0 256 Bucket 2048 325 5 17565 0 8 675840 0 FFS inode 1160 543 24 2487 0 8 657720 0 malloc-16384 16384 34 6 2049 0 1 655360 0 VM OBJECT 264 1634 91 43568 0 30 455400 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 180 29 2759 0 8 377872 0 MAP ENTRY 96 3066 378 160596 0 126 330624 0 VNODE 448 582 75 2528 0 30 294336 0 malloc-2048 2048 116 14 2065 0 8 266240 0 malloc-64 64 4041 117 9670 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 2 6 831 0 1 262144 0 malloc-16 16 14051 199 14850 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 1 2 139 0 1 196608 0 malloc-4096 4096 42 6 69 0 2 196608 0 sctp_asoc 2288 65 20 837 0 254 194480 0 VMSPACE 2544 66 9 2876 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_ep 1280 114 30 2038 0 254 184320 0 malloc-32 32 5302 242 6362 0 254 177408 0 malloc-128 128 1189 51 26182 0 126 158720 0 malloc-256 256 75 540 7003 0 62 157440 0 mbuf_packet 256 77 523 8548 0 254 153600 0 socket 944 118 38 4545 0 254 147264 0 FFS2 dinode 256 543 27 2486 0 62 145920 0 S VFS Cache 104 1030 335 3028 0 126 141960 0 128 Bucket 1024 102 33 1898 0 16 138240 0 PROC 1336 92 10 2896 0 8 136272 0 malloc-65536 65536 0 2 220 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 28 0 1 131072 0 malloc-1024 1024 118 6 136 0 16 126976 0 filedesc0 1072 93 19 2876 0 8 120064 0 ksiginfo 112 86 958 1881 0 126 116928 0 malloc-384 384 257 43 3141 0 30 115200 0 malloc-256 256 232 218 7055 0 62 115200 0 malloc-384 384 119 171 2158 0 30 111360 0 malloc-256 256 269 151 2230 0 62 107520 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-2048 2048 8 34 1152 0 8 86016 0 malloc-1024 1024 65 19 879 0 16 86016 0 clpbuf 2624 0 32 52 0 16 83968 0 malloc-8192 8192 7 3 35 0 1 81920 0 sctp_raddr 736 70 40 970 0 254 80960 0 malloc-256 256 214 56 2797 0 62 69120 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-64 64 525 483 43904 0 254 64512 0 64 Bucket 512 83 37 4189 0 30 61440 0 g_bio 408 16 134 21472 0 30 61200 0 tcpcb 1080 33 23 760 0 254 60480 0 malloc-128 128 346 57 2424 0 126 51584 0 32 Bucket 256 65 130 4924 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-384 384 106 14 128 0 30 46080 0 malloc-1024 1024 6 38 1774 0 16 45056 0 malloc-64 64 583 110 2195 0 254 44352 0 malloc-8192 8192 4 1 6 0 1 40960 0 pcpu-8 8 4790 330 5035 0 254 40960 0 malloc-64 64 194 436 3602 0 254 40320 0 malloc-128 128 93 217 4955 0 126 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 23682 0 16 36864 0 Files 80 381 69 14499 0 126 36000 0 tcp_inpcb 496 33 39 760 0 254 35712 0 malloc-256 256 69 66 2801 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 10 0 1 32768 0 malloc-1024 1024 19 13 46 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 441 63 16863 0 254 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-2048 2048 14 0 36 0 8 28672 0 16 Bucket 144 61 135 555 0 62 28224 0 KNOTE 160 28 147 54925 0 62 28000 0 malloc-256 256 82 23 629 0 62 26880 0 malloc-256 256 61 44 3045 0 62 26880 0 da_ccb 544 4 45 5520 0 16 26656 0 pipe 744 23 12 411 0 16 26040 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-4096 4096 4 2 638 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 1317 0 126 24000 0 malloc-128 128 145 41 573 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 64 26 775 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_bbr_pcb 832 1 26 444 0 16 22464 0 PWD 32 45 585 1946 0 254 20160 0 malloc-32 32 49 581 646 0 254 20160 0 malloc-128 128 116 39 2347 0 126 19840 0 sctp_chunk 152 83 47 374 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 6 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-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 9 23 201 0 30 16384 0 malloc-32 32 331 173 3216 0 254 16128 0 vtnet_tx_hdr 24 0 668 315246 0 254 16032 0 udp_inpcb 496 6 26 289 0 254 15872 0 malloc-128 128 66 58 3498 0 126 15872 0 tcp_rack_pcb 832 5 13 106 0 16 14976 0 malloc-4096 4096 1 2 2079 0 2 12288 0 malloc-2048 2048 1 5 321 0 8 12288 0 malloc-512 512 15 9 22 0 30 12288 0 malloc-64 64 109 80 1107 0 254 12096 0 malloc-32 32 255 123 3235 0 254 12096 0 2 Bucket 32 62 316 923 0 254 12096 0 malloc-16 16 404 346 1971 0 254 12000 0 ripcb 496 5 19 63 0 254 11904 0 malloc-128 128 79 14 129 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1294 0 254 11520 0 malloc-384 384 20 10 367 0 30 11520 0 malloc-384 384 24 6 34 0 30 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 39 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 206 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 1 15 5 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 11 0 254 8096 0 PGRP 88 35 57 65 0 126 8096 0 rl_entry 40 75 127 80 0 254 8080 0 sctp_asconf_ack 48 0 168 12 0 254 8064 0 sctp_stream_msg_out 112 9 63 231 0 254 8064 0 sctp_laddr 48 29 139 433 0 254 8064 0 tcp_rack_map 112 10 62 185 0 126 8064 0 udpcb 32 6 246 335 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 33 79 760 0 126 8064 0 malloc-64 64 75 51 114 0 254 8064 0 malloc-64 64 18 108 608 0 254 8064 0 malloc-32 32 42 210 63 0 254 8064 0 malloc-32 32 128 124 1635 0 254 8064 0 malloc-32 32 105 147 179 0 254 8064 0 malloc-32 32 90 162 3976 0 254 8064 0 4 Bucket 48 6 162 97 0 254 8064 0 malloc-16 16 22 478 62 0 254 8000 0 malloc-16 16 51 449 2208 0 254 8000 0 malloc-16 16 247 253 3362 0 254 8000 0 malloc-16 16 191 309 2478 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25457 0 254 8000 0 udplite_inpcb 496 0 16 46 0 254 7936 0 sctp_readq 152 1 51 124 0 254 7904 0 cryptop 280 0 28 45 0 30 7840 0 malloc-384 384 0 20 5 0 30 7680 0 malloc-384 384 1 19 38 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 8 54 12 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 5 0 2 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 2 6 99 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 pf tags 104 2 37 2 0 126 4056 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 4 0 62 3952 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 domainset 40 0 63 4 0 254 2520 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 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 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 AIOCB 552 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 NCLNODE 592 0 0 0 0 16 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 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-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 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