panic: ASan: Invalid access, 8-byte write at 0xfffffe00a75c9ac0, UMAUseAfterFree(fd) cpuid = 0 time = 1629620410 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5d39dd0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5d39f30 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5d3a010 panic() at panic+0xb5/frame 0xfffffe00a5d3a0e0 __asan_store8_noabort() at __asan_store8_noabort+0x376/frame 0xfffffe00a5d3a1a0 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe00a5d3a210 sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xd2/frame 0xfffffe00a5d3a240 sctp_inpcb_free() at sctp_inpcb_free+0xd7a/frame 0xfffffe00a5d3a2d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00a5d3a3b0 soclose() at soclose+0x1a4/frame 0xfffffe00a5d3a4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5d3a4f0 closef() at closef+0x686/frame 0xfffffe00a5d3a6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5d3a750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5d3a940 exit1() at exit1+0x8b7/frame 0xfffffe00a5d3a9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5d3a9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5d3abf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5d3abf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb85a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 5203 tid 106725 ] Stopped at kdb_enter+0x6b: movq $0,0x28e8d1a(%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 0x2a53d4901c36c04f rdx 0x1 rbx 0 rsp 0xfffffe00a5d39f10 rbp 0xfffffe00a5d39f30 rsi 0 rdi 0xffffffff817afc69 vprintf+0x319 r8 0x3 r9 0xfffffe00a5d39a48 r10 0 r11 0xfffffe009e3b0fd0 r12 0xfffffe00a76103a0 r13 0xfffffe00a5d39f01 r14 0xffffffff82c69ba0 .str.18 r15 0xffffffff82c69ba0 .str.18 rip 0xffffffff817a361b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e8d1a(%rip) db> show proc Process 5203 (syz-executor.0) at 0xfffffe00a826d000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffffe0058b47538 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a328d3e0 (map 0xfffffe00a328d3e0) (map.pmap 0xfffffe00a328d4a0) (pmap 0xfffffe00a328d500) threads: 1 106725 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 5205 795 795 0 T (threaded) syz-executor.3 107262 s syz-executor.3 107378 RunQ syz-executor.3 5204 791 791 0 T (threaded) syz-executor.2 107046 s syz-executor.2 107380 RunQ syz-executor.2 107381 RunQ syz-executor.2 5203 789 789 0 RE CPU 0 syz-executor.0 4837 1 789 0 S uwait 0xfffffe00a3378980 syz-executor.0 4834 1 789 0 S uwait 0xfffffe009e46ba00 syz-executor.0 4828 1 789 0 S uwait 0xfffffe00a3378a00 syz-executor.0 4826 1 789 0 S uwait 0xfffffe009e46bb00 syz-executor.0 4824 1 789 0 S uwait 0xfffffe009e46b400 syz-executor.0 4822 1 789 0 S uwait 0xfffffe00a6e68080 syz-executor.0 4819 1 789 0 S uwait 0xfffffe00a3388500 syz-executor.0 4815 1 789 0 S uwait 0xfffffe00a743f900 syz-executor.0 4813 1 789 0 S uwait 0xfffffe00a3388c80 syz-executor.0 4811 1 789 0 S uwait 0xfffffe00a3267180 syz-executor.0 4810 1 789 0 S uwait 0xfffffe00a32deb80 syz-executor.0 4318 1 789 0 S uwait 0xfffffe00a6ea2e00 syz-executor.0 4315 1 791 0 S uwait 0xfffffe009e9ab480 syz-executor.2 4314 1 790 0 S uwait 0xfffffe00a6e68c00 syz-executor.1 4311 1 789 0 S uwait 0xfffffe00a3267280 syz-executor.0 4308 1 790 0 S uwait 0xfffffe00a32dee80 syz-executor.1 4307 1 791 0 S uwait 0xfffffe00a6e76680 syz-executor.2 4304 1 789 0 S uwait 0xfffffe00a6e76480 syz-executor.0 4300 1 791 0 S uwait 0xfffffe009e46b880 syz-executor.2 4299 1 790 0 S uwait 0xfffffe009e46b980 syz-executor.1 4293 1 790 0 S uwait 0xfffffe00a3249d00 syz-executor.1 4287 1 790 0 S uwait 0xfffffe00a6ea2780 syz-executor.1 3810 1 795 0 S uwait 0xfffffe00a6e76880 syz-executor.3 3807 1 795 0 S uwait 0xfffffe00a3267980 syz-executor.3 3805 1 795 0 S uwait 0xfffffe009e46bc00 syz-executor.3 3799 1 795 0 S uwait 0xfffffe00a3249100 syz-executor.3 3797 1 795 0 S uwait 0xfffffe00a3267680 syz-executor.3 2500 0 0 0 DL - 0xffffffff8402f4c0 [accounting] 1788 1 1788 65 Ss select 0xfffffe00a3249c40 dhclient 1668 0 0 0 DL aiordy 0xfffffe009e9c3538 [aiod4] 1667 0 0 0 DL aiordy 0xfffffe009e9c3000 [aiod3] 1666 0 0 0 DL aiordy 0xfffffe00a6ec2a70 [aiod2] 1665 0 0 0 DL aiordy 0xfffffe009e3fc538 [aiod1] 1532 1 1532 0 Ss select 0xfffffe00a32de8c0 dhclient 1522 1 1522 0 Ss select 0xfffffe00a32a44c0 dhclient 1496 1 1496 65 Ss select 0xfffffe00a6e685c0 dhclient 1312 1 1312 0 Ss select 0xfffffe00a6e68640 dhclient 1309 1 1309 0 Ss select 0xfffffe00a6e68a40 dhclient 1284 1 1284 65 Ss select 0xfffffe00a6e68bc0 dhclient 1187 1 1187 0 Ss select 0xfffffe009e9ab240 dhclient 1184 1 1184 0 Ss select 0xfffffe00a33781c0 dhclient 1165 1 1165 65 Ss select 0xfffffe009e46b740 dhclient 838 1 838 0 Ss select 0xfffffe009e9ab1c0 dhclient 831 1 831 0 Ss select 0xfffffe009e9ab340 dhclient 795 780 795 0 Ss wait 0xfffffe009e9ea538 syz-executor.3 791 780 791 0 Ss wait 0xfffffe0058b47000 syz-executor.2 790 780 790 0 Rs syz-executor.1 789 780 789 0 Ss wait 0xfffffe0058b47538 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe00588c3880 syz-fuzzer 100116 S uwait 0xfffffe0058766d80 syz-fuzzer 100117 S kqread 0xfffffe009e982700 syz-fuzzer 100118 S uwait 0xfffffe00584db000 syz-fuzzer 100119 S uwait 0xfffffe00584db100 syz-fuzzer 100120 S uwait 0xfffffe009e9abc80 syz-fuzzer 100121 S uwait 0xfffffe009e9abd80 syz-fuzzer 100122 S uwait 0xfffffe009e9abe80 syz-fuzzer 100126 S uwait 0xfffffe009e46b000 syz-fuzzer 100127 S uwait 0xfffffe009e46b100 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005889a5e8 csh 776 694 776 0 Ss select 0xfffffe009e46b540 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 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe009e46bdc0 sshd 507 1 507 0 Ss select 0xfffffe009e46bec0 syslogd 436 1 436 0 Ss select 0xfffffe009e403440 devd 435 1 435 65 Ss select 0xfffffe009e403140 dhclient 350 1 350 0 Ss select 0xfffffe009e403240 dhclient 347 1 347 0 Ss select 0xfffffe009e2e23c0 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] 100099 D sdflush 0xfffffe005887dce8 [/ 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 0xffffffff81ea1160 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8487a4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d98e20 [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 RLs (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 Run CPU 1 [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 - 0xffffffff82c70b20 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] 5199 790 790 0 Z syz-executor.1 db> show all locks Process 5203 (syz-executor.0) thread 0xfffffe00a76103a0 (106725) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a75c3380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3361 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a753a468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0308) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a753a488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 0 (kernel) thread 0xfffffe0053df9ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840afc80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 6 1026K 10618 vfscache 3 1025K 3 pcb 261 798K 10238 filedesc 70 554K 8492 inodedep 10 516K 4763 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 207 422K 5328 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 4294 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 58 sctp_stro 85 85K 1757 bus 989 81K 3488 sctp_atcl 205 77K 6420 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 shm 13 56K 50 umtx 440 55K 440 kdtrace 290 55K 12591 temp 37 37K 3043 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_atky 294 21K 8419 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 138 19K 700 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 296 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 180 ksem 31 12K 229 kenv 95 12K 95 eventhandler 133 12K 133 pf_rule 6 11K 93 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 4669 kqueue 97 9K 5234 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 73 cred 32 8K 348 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 588 pwddesc 93 6K 5227 pf_ifnet 15 6K 125 DEVFSP 81 6K 1812 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 63 vt 11 5K 11 pf_table 2 4K 70 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 105 acpisem 28 4K 28 selfd 55 4K 83236 hhook 15 4K 17 sctp_athm 205 4K 6595 proc-args 52 3K 714 terminal 11 3K 11 sctp_map 170 3K 3484 select 19 3K 221 uidinfo 3 3K 27 sctp_stri 4 2K 364 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 14 tcp_fsb 10 2K 528 ipsecpolicy 2 2K 2 acpidev 20 2K 20 pf_osfp 11 2K 11 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 312 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 3292 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 89 pci_link 10 1K 10 crypto 4 1K 517 encap_export_host 12 1K 12 procdesc 5 1K 14 osd 19 1K 1761 newdirblk 4 1K 4229 mkdir 4 1K 8458 diradd 4 1K 4505 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 xform 3 1K 2664 tcpfunc 3 1K 3 ip_msource 3 1K 9 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 9842 filecaps 5 1K 107 sctp_vrf 1 1K 1 ip6_msource 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 6402 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 5 cdg data 0 0K 20 dctcp data 0 0K 18 mqdata 0 0K 0 cubic data 0 0K 20 tcp_do 0 0K 0 htcp data 0 0K 17 vegas data 0 0K 17 sctp_mcore 0 0K 0 sctp_socko 0 0K 2867 sctp_iter 0 0K 21 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 11 sctp_aadr 0 0K 27 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 4310 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 153 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 dirrem 0 0K 4462 freefile 0 0K 4419 freeblks 0 0K 4491 freefrag 0 0K 51 allocindir 0 0K 0 indirdep 0 0K 1591 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 45 ip6_moptions 0 0K 4 in6_mfilter 0 0K 6 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_moptions 0 0K 12 in_mfilter 0 0K 30 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 4503 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 39 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 199 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 41 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 191 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 18860 ioctlops 0 0K 730 eventfd 0 0K 2 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 970 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 7 filedesc_to_leader 0 0K 7 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 8321 985 1152534 0 254 38117376 0 tcp_log 416 0 20007 358278 0 254 8322912 0 mbuf 256 8851 2384 3007741 0 254 2876160 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 15220 1211 189295 0 62 2366064 0 malloc-4096 4096 423 6 5697 0 2 1757184 0 BUF TRIE 144 354 11406 8143 0 62 1693440 0 malloc-128 128 12254 301 16972 0 126 1607040 0 malloc-384 384 4162 8 4178 0 30 1601280 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10774 275 10774 0 126 1237488 0 vmem btag 56 19681 22 19681 0 254 1103368 0 FFS inode 1160 546 35 4965 0 8 673960 0 tcp_bbr_map 128 0 5208 286344 0 126 666624 0 256 Bucket 2048 299 15 21080 0 8 643072 0 ertt_txseginfo 40 0 16059 782512 0 254 642360 0 malloc-16384 16384 34 5 4403 0 1 638976 0 VM OBJECT 264 1739 76 78457 0 30 479160 0 THREAD 1808 194 26 7382 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 3143 427 300603 0 126 342720 0 sctp_asoc 2288 85 55 1742 0 254 320320 0 malloc-2048 2048 118 38 4500 0 8 319488 0 VNODE 448 586 80 5007 0 30 298368 0 malloc-32768 32768 2 7 1394 0 1 294912 0 malloc-64 64 4044 177 14352 0 254 270144 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14034 216 15840 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 1 2 174 0 1 196608 0 VMSPACE 2544 66 9 5181 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_ep 1280 116 28 4473 0 254 184320 0 malloc-32 32 5303 367 6382 0 254 181440 0 malloc-4096 4096 42 2 60 0 2 180224 0 malloc-256 256 73 572 15288 0 62 165120 0 mbuf_packet 256 93 537 18314 0 254 161280 0 malloc-128 128 1194 46 26701 0 126 158720 0 socket 944 79 89 9234 0 254 158592 0 PROC 1336 94 17 5207 0 8 148296 0 S VFS Cache 104 1071 333 5650 0 126 146016 0 FFS2 dinode 256 546 24 4965 0 62 145920 0 malloc-65536 65536 0 2 488 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 128 Bucket 1024 101 26 3200 0 16 130048 0 malloc-1024 1024 118 6 136 0 16 126976 0 malloc-384 384 283 47 6747 0 30 126720 0 clpbuf 2624 0 48 644 0 16 125952 0 sctp_raddr 736 95 70 1956 0 254 121440 0 filedesc0 1072 94 18 5227 0 8 120064 0 malloc-1024 1024 87 29 1776 0 16 118784 0 ksiginfo 112 96 948 2584 0 126 116928 0 malloc-256 256 158 262 5117 0 62 107520 0 malloc-256 256 128 247 15588 0 62 96000 0 malloc-256 256 228 132 7434 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-384 384 9 201 4763 0 30 80640 0 sctp_chunk 152 78 442 1316 0 254 79040 0 g_bio 408 0 180 43213 0 30 73440 0 malloc-64 64 526 545 84327 0 254 68544 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-8192 8192 6 2 16 0 1 65536 0 malloc-2048 2048 21 11 1304 0 8 65536 0 64 Bucket 512 90 30 7299 0 30 61440 0 tcpcb 1080 15 41 1750 0 254 60480 0 Files 80 302 448 24227 0 126 60000 0 malloc-8192 8192 1 6 17 0 1 57344 0 tcp_inpcb 496 16 96 1750 0 254 55552 0 malloc-384 384 119 21 285 0 30 53760 0 malloc-128 128 346 57 4931 0 126 51584 0 32 Bucket 256 67 128 10809 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-256 256 69 111 5588 0 62 46080 0 malloc-1024 1024 6 38 1870 0 16 45056 0 pcpu-8 8 4843 789 7637 0 254 45056 0 malloc-64 64 538 155 3557 0 254 44352 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-64 64 196 434 5889 0 254 40320 0 malloc-256 256 61 89 5829 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 36214 0 16 36864 0 malloc-256 256 82 53 982 0 62 34560 0 da_ccb 544 0 63 12288 0 16 34272 0 pipe 744 23 22 576 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 5 0 1 32768 0 malloc-8192 8192 2 2 113 0 1 32768 0 malloc-4096 4096 4 4 639 0 2 32768 0 malloc-2048 2048 9 7 77 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 396 108 18426 0 254 32256 0 16 Bucket 144 74 150 949 0 62 32256 0 udplite_inpcb 496 0 64 1109 0 254 31744 0 malloc-128 128 95 153 9881 0 126 31744 0 TURNSTILE 136 221 10 221 0 62 31416 0 malloc-256 256 74 46 1036 0 62 30720 0 tcp_rack_pcb 832 10 26 528 0 16 29952 0 malloc-1024 1024 19 9 50 0 16 28672 0 KNOTE 160 28 147 111304 0 62 28000 0 malloc-128 128 143 74 606 0 126 27776 0 malloc-4096 4096 1 5 4504 0 2 24576 0 malloc-2048 2048 9 3 69 0 8 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 44 712 4313 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 55 245 2009 0 126 24000 0 malloc-128 128 117 69 4729 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_bbr_pcb 832 0 27 692 0 16 22464 0 malloc-4096 4096 3 2 27 0 2 20480 0 malloc-2048 2048 7 3 17 0 8 20480 0 malloc-128 128 66 89 3922 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 20 30 394 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-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 15 17 32 0 30 16384 0 malloc-512 512 12 20 385 0 30 16384 0 tcp_rack_map 112 0 144 1296 0 126 16128 0 malloc-64 64 135 117 2201 0 254 16128 0 malloc-32 32 49 455 571 0 254 16128 0 malloc-32 32 331 173 5672 0 254 16128 0 malloc-32 32 277 227 6621 0 254 16128 0 vtnet_tx_hdr 24 0 668 999830 0 254 16032 0 unpcb 256 20 40 1402 0 254 15360 0 malloc-384 384 24 16 71 0 30 15360 0 malloc-4096 4096 1 2 3 0 2 12288 0 malloc-4096 4096 0 3 114 0 2 12288 0 malloc-2048 2048 1 5 619 0 8 12288 0 2 Bucket 32 72 306 1240 0 254 12096 0 malloc-16 16 272 478 6904 0 254 12000 0 malloc-16 16 444 306 3807 0 254 12000 0 ripcb 496 5 19 124 0 254 11904 0 udp_inpcb 496 6 18 309 0 254 11904 0 malloc-128 128 81 12 186 0 126 11904 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 0 2 7 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 273 0 16 8192 0 malloc-1024 1024 2 6 34 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 2 14 327 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 1 15 10 0 30 8192 0 pf tags 104 0 78 10 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 11 0 254 8096 0 PGRP 88 35 57 68 0 126 8096 0 rl_entry 40 106 96 106 0 254 8080 0 sctp_stream_msg_out 112 19 53 457 0 254 8064 0 sctp_laddr 48 27 141 1073 0 254 8064 0 udpcb 32 6 246 1418 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 15 97 1750 0 126 8064 0 malloc-64 64 78 48 113 0 254 8064 0 malloc-64 64 14 112 1260 0 254 8064 0 malloc-32 32 42 210 69 0 254 8064 0 malloc-32 32 128 124 3301 0 254 8064 0 malloc-32 32 102 150 188 0 254 8064 0 malloc-32 32 73 179 6158 0 254 8064 0 4 Bucket 48 5 163 132 0 254 8064 0 malloc-16 16 22 478 80 0 254 8000 0 malloc-16 16 51 449 4889 0 254 8000 0 malloc-16 16 191 309 3423 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25667 0 254 8000 0 sctp_readq 152 1 51 210 0 254 7904 0 AIO 208 0 38 24 0 62 7904 0 cryptop 280 0 28 107 0 30 7840 0 itimer 352 0 22 10 0 30 7744 0 AIOCB 552 0 14 30 0 16 7728 0 L VFS Cache 320 0 24 12 0 30 7680 0 malloc-384 384 1 19 52 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 24 0 126 6448 0 domainset 40 0 126 16 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 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 tcpreass 48 0 84 4 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 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 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 mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 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 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 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-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