panic: ASan: Invalid access, 4-byte read at 0xfffffe00a75ca610, UMAUseAfterFree(fd) cpuid = 1 time = 1628621068 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5d16e50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5d16fb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5d17090 panic() at panic+0xb5/frame 0xfffffe00a5d17150 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00a5d17210 sctp_timer_stop() at sctp_timer_stop+0x43b/frame 0xfffffe00a5d17280 sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xb9/frame 0xfffffe00a5d172b0 sctp_disconnect() at sctp_disconnect+0x884/frame 0xfffffe00a5d173b0 soclose() at soclose+0x3b3/frame 0xfffffe00a5d174c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5d174f0 closef() at closef+0x686/frame 0xfffffe00a5d176e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5d17750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5d17940 exit1() at exit1+0x8b7/frame 0xfffffe00a5d179d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5d179f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5d17bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5d17bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 3006 tid 102629 ] Stopped at kdb_enter+0x6b: movq $0,0x28eb9fa(%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 0x6192ccd1014cd6bd rdx 0x1 rbx 0 rsp 0xfffffe00a5d16f90 rbp 0xfffffe00a5d16fb0 rsi 0 rdi 0xffffffff817abf19 vprintf+0x319 r8 0x3 r9 0xfffffe00a5d16ac8 r10 0 r11 0xbf r12 0xfffffe00a3a1ce40 r13 0xfffffe00a5d17001 r14 0xffffffff82c623a0 .str.18 r15 0xffffffff82c623a0 .str.18 rip 0xffffffff8179f93b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eb9fa(%rip) db> show proc Process 3006 (syz-executor.1) at 0xfffffe00a78c1000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe009e482a70 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d4f538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7882000 (map 0xfffffe00a7882000) (map.pmap 0xfffffe00a78820c0) (pmap 0xfffffe00a7882120) threads: 1 102629 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3008 794 794 0 T (threaded) syz-executor.3 102583 s syz-executor.3 103382 RunQ syz-executor.3 103385 RunQ syz-executor.3 103386 RunQ syz-executor.3 103387 RunQ syz-executor.3 3006 788 788 0 RE CPU 1 syz-executor.1 2222 1 790 0 S uwait 0xfffffe00a3a4c100 syz-executor.2 2220 1 787 0 S uwait 0xfffffe005884b080 syz-executor.0 2216 1 787 0 S uwait 0xfffffe00a3ad9a80 syz-executor.0 2212 1 790 0 S uwait 0xfffffe00a3ad9880 syz-executor.2 2210 1 794 0 S uwait 0xfffffe00a3ad9e80 syz-executor.3 2208 1 787 0 S uwait 0xfffffe00a3ad9980 syz-executor.0 2206 1 790 0 S uwait 0xfffffe00a3a4cf00 syz-executor.2 2205 1 788 0 S uwait 0xfffffe00a3a4c400 syz-executor.1 2204 1 794 0 S uwait 0xfffffe009e9eab00 syz-executor.3 2198 1 788 0 S uwait 0xfffffe00588fe400 syz-executor.1 2197 1 794 0 S uwait 0xfffffe009e9ea700 syz-executor.3 2192 1 788 0 S uwait 0xfffffe0056ff8600 syz-executor.1 2185 1 788 0 S uwait 0xfffffe00a3a4c000 syz-executor.1 2183 1 788 0 S uwait 0xfffffe00a3a4c900 syz-executor.1 1936 1 1936 65 Ss select 0xfffffe00a3a21640 dhclient 1730 0 0 0 DL aiordy 0xfffffe00588eda70 [aiod4] 1729 0 0 0 DL aiordy 0xfffffe00a3a2a538 [aiod3] 1728 0 0 0 DL aiordy 0xfffffe009bf1e538 [aiod2] 1727 0 0 0 DL aiordy 0xfffffe00a3a2aa70 [aiod1] 1682 1 1682 0 Ss select 0xfffffe009e3a1540 dhclient 1672 1 1672 0 Ss select 0xfffffe00a755d940 dhclient 1646 1 1646 65 Ss select 0xfffffe00a755dbc0 dhclient 1366 1 1366 0 Ss select 0xfffffe00a755dd40 dhclient 1363 1 1363 0 Ss select 0xfffffe009e3a15c0 dhclient 1336 1 1336 65 Ss select 0xfffffe00a3a4c7c0 dhclient 1140 1 1140 0 Ss select 0xfffffe00a3a4c6c0 dhclient 1133 1 1133 0 Ss select 0xfffffe009e3a1440 dhclient 1108 1 1108 65 Ss select 0xfffffe00a3a218c0 dhclient 954 1 954 0 Ss select 0xfffffe005884b440 dhclient 950 1 950 0 Ss select 0xfffffe00a3a4c5c0 dhclient 794 780 794 0 Ss wait 0xfffffe009e369000 syz-executor.3 790 780 790 0 Rs syz-executor.2 788 780 788 0 Ss wait 0xfffffe009e482a70 syz-executor.1 787 780 787 0 Ss piperd 0xfffffe009e3ea5d0 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100111 S uwait 0xfffffe00584b1d00 syz-fuzzer 100123 S uwait 0xfffffe00588fe100 syz-fuzzer 100124 S uwait 0xfffffe009e3a1e80 syz-fuzzer 100125 S uwait 0xfffffe005884b880 syz-fuzzer 100126 S uwait 0xfffffe005884b980 syz-fuzzer 100127 S uwait 0xfffffe00588feb80 syz-fuzzer 100128 Run CPU 0 syz-fuzzer 100129 S uwait 0xfffffe005884ba80 syz-fuzzer 100130 S uwait 0xfffffe00588fed80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4d25e8 csh 776 694 776 0 Ss select 0xfffffe009e3a14c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f88b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e70b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e74b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e78b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575220b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575224b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe00588fe040 sshd 507 1 507 0 Ss select 0xfffffe009e3a19c0 syslogd 436 1 436 0 Ss select 0xfffffe009e3a1ac0 devd 435 1 435 65 Ss select 0xfffffe009e3a1e40 dhclient 350 1 350 0 Ss select 0xfffffe009e3a1bc0 dhclient 347 1 347 0 Ss select 0xfffffe00588fe0c0 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058738538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe0058919ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100089 D launds 0xffffffff841aa184 [laundry: dom0] 100090 D umarcl 0xffffffff81e9a850 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d51460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84746e20 [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 0xfffffe0056a9dc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a4220 [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 - 0xfffffe0053df5300 [thr_0] 100030 D - 0xfffffe0053df5380 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 LL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 L *sctp-in 0xfffffe009e9eb780 [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 0xfffffe0053d4f538 [init] 10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [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 RunQ [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] 100038 D - 0xfffffe0053df6a00 [firmware taskq] 100042 D - 0xfffffe0053df6000 [crypto_0] 100043 D - 0xfffffe0053df6000 [crypto_1] 100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0] 100060 D - 0xfffffe0056b83400 [vtnet0 txq 0] 100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1] 100062 D - 0xfffffe0056b83200 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon] 100068 D - 0xfffffe0056fc6100 [mca taskq] 100073 D - 0xffffffff82c69320 [deadlkres] 100077 D - 0xfffffe0056a42900 [acpi_task_0] 100078 D - 0xfffffe0056a42900 [acpi_task_1] 100079 D - 0xfffffe0056a42900 [acpi_task_2] 100081 D - 0xfffffe0056a42700 [CAM taskq] db> show all locks Process 3006 (syz-executor.1) thread 0xfffffe00a3a1ce40 (102629) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a77301a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:692 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7626468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:674 Process 0 (kernel) thread 0xfffffe0053df13a0 (100014) 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 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34332 2028K 34402 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 6 1026K 7773 vfscache 3 1025K 3 pcb 344 891K 6032 inodedep 11 516K 2312 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 176 353K 3108 filedesc 40 313K 3999 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 2022 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 51 sctp_atcl 232 87K 3996 bus 984 80K 3475 sctp_stro 72 72K 1106 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 440 55K 440 kdtrace 256 50K 6401 temp 35 33K 2590 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 124 bus-sc 33 14K 1692 ether_multi 157 13K 167 KTRACE 100 13K 100 sctp_atky 307 13K 5207 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 pf_rule 5 10K 19 GEOM 61 10K 489 rman 84 10K 425 dirrem 38 10K 2144 ksem 4 10K 63 in6_multi 71 9K 71 bmsafemap 2 9K 2297 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 15 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 81 8K 3028 taskqueue 63 7K 63 cred 26 7K 272 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 471 DEVFSP 94 6K 506 pwddesc 77 5K 3001 pf_ifnet 12 5K 43 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 52 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 232 4K 4102 acpisem 28 4K 28 selfd 55 4K 41520 lockf 32 4K 57 hhook 15 4K 17 proc-args 52 3K 700 terminal 11 3K 11 select 19 3K 102 sctp_map 144 3K 2212 uidinfo 3 3K 11 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 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 224 softdep 1 1K 1 xform 16 1K 632 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 112 NFSD session 1 1K 1 CAM periph 4 1K 271 filedesc_to_leader 14 1K 27 sctp_ifn 6 1K 15 sctp_aadr 12 1K 12 ipsec 3 1K 3 diradd 6 1K 2186 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 144 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 1988 mkdir 4 1K 3976 inpcbpolicy 16 1K 1562 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 616 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 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 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 6475 filecaps 5 1K 137 sctp_vrf 1 1K 1 freework 1 1K 3599 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1666 sctp_iter 0 0K 16 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 tcp_do 0 0K 0 tcp_fsb 0 0K 204 cdg data 0 0K 17 dctcp data 0 0K 0 htcp data 0 0K 16 vegas data 0 0K 0 cubic data 0 0K 8 chd data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 2387 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 55 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 freefile 0 0K 2123 freeblks 0 0K 2202 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 1616 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 38 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 2180 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 20 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 128 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 14 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 128 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 17573 ioctlops 0 0K 258 eventfd 0 0K 5 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 854 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 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 8323 987 360886 0 254 38133760 0 tcp_log 416 0 15012 206079 0 254 6244992 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8794 776 1064609 0 254 2449920 0 BUF TRIE 144 356 11404 5159 0 62 1693440 0 malloc-384 384 4286 14 4634 0 30 1651200 0 RADIX NODE 144 9990 1065 102711 0 63 1591920 0 malloc-128 128 11294 331 15892 0 126 1488000 0 malloc-4096 4096 326 3 521 0 2 1347584 0 mbuf_cluster 2048 600 0 600 0 254 1228800 0 UMA Slabs 0 112 10682 7 10682 0 126 1197168 0 vmem btag 56 18697 70 18697 0 254 1050952 0 FFS inode 1160 532 21 2660 0 8 641480 0 tcp_bbr_map 128 0 4526 112396 0 126 579328 0 256 Bucket 2048 240 14 16054 0 8 520192 0 malloc-16384 16384 24 6 2177 0 1 491520 0 VM OBJECT 264 1449 96 45764 0 30 407880 0 THREAD 1808 176 44 3389 0 8 397760 0 malloc-2048 2048 161 33 2936 0 8 397312 0 malloc-65536 65536 4 2 386 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-4096 4096 87 6 3646 0 2 380928 0 ertt_txseginfo 40 0 9494 289221 0 254 379760 0 VNODE 448 571 77 2701 0 30 290304 0 sctp_asoc 2288 72 48 1106 0 254 274560 0 malloc-64 64 4122 36 7115 0 254 266112 0 MAP ENTRY 96 2322 366 171725 0 126 258048 0 sctp_ep 1280 158 40 2741 0 254 253440 0 malloc-32768 32768 0 7 1443 0 1 229376 0 malloc-16 16 14032 218 14152 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-256 256 280 590 9196 0 62 222720 0 malloc-65536 65536 1 2 9 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5326 218 6432 0 254 177408 0 socket 944 131 53 5740 0 254 173696 0 malloc-128 128 1209 62 26238 0 126 162688 0 VMSPACE 2544 52 11 2985 0 4 160272 0 mbuf_packet 256 62 538 9732 0 254 153600 0 malloc-1024 1024 123 25 2151 0 16 151552 0 FFS2 dinode 256 532 23 2659 0 62 142080 0 S VFS Cache 104 1030 296 3239 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 PROC 1336 78 18 3010 0 8 128256 0 clpbuf 2624 0 48 325 0 16 125952 0 128 Bucket 1024 101 22 2187 0 16 125952 0 malloc-384 384 233 77 3997 0 30 119040 0 malloc-128 128 898 32 2221 0 126 119040 0 malloc-1024 1024 73 43 1107 0 16 118784 0 ksiginfo 112 79 965 795 0 126 116928 0 malloc-256 256 318 102 6619 0 62 107520 0 filedesc0 1072 78 20 3001 0 8 105056 0 sctp_raddr 736 87 45 1300 0 254 97152 0 malloc-256 256 62 313 9134 0 62 96000 0 malloc-384 384 46 194 2448 0 30 92160 0 malloc-8192 8192 8 3 137 0 1 90112 0 malloc-4096 4096 22 0 22 0 2 90112 0 malloc-2048 2048 11 33 1062 0 10 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 Files 80 351 549 15809 0 126 72000 0 malloc-128 128 516 42 4119 0 126 71424 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 2 0 2 0 1 65536 0 g_bio 408 0 160 33268 0 31 65280 0 malloc-4096 4096 13 2 30 0 2 61440 0 malloc-256 256 181 59 2810 0 62 61440 0 64 Bucket 512 86 34 4282 0 30 61440 0 malloc-64 64 612 270 2244 0 254 56448 0 32 Bucket 256 55 140 8818 0 62 49920 0 malloc-64 64 635 121 3439 0 254 48384 0 malloc-256 256 2 178 4483 0 62 46080 0 tcpcb 1080 4 38 605 0 254 45360 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4786 334 5441 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 24284 0 16 36864 0 malloc-64 64 170 397 44652 0 254 36288 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 udplite_inpcb 496 0 64 590 0 254 31744 0 tcp_inpcb 496 8 56 605 0 254 31744 0 sctp_chunk 152 62 146 545 0 254 31616 0 da_ccb 544 0 56 9189 0 16 30464 0 pipe 744 23 17 463 0 16 29760 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 7 7 32 0 8 28672 0 16 Bucket 144 79 117 939 0 62 28224 0 KNOTE 160 28 147 36154 0 62 28000 0 malloc-128 128 157 60 2255 0 126 27776 0 malloc-8192 8192 1 2 6 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-1024 1024 18 6 39 0 16 24576 0 PWD 32 32 724 2089 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 tcp_rack_pcb 832 0 27 204 0 16 22464 0 tcp_bbr_pcb 832 0 27 265 0 16 22464 0 malloc-4096 4096 1 4 2184 0 2 20480 0 malloc-2048 2048 9 1 23 0 8 20480 0 malloc-32 32 202 428 3459 0 254 20160 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-2048 2048 4 4 71 0 8 16384 0 malloc-2048 2048 3 5 179 0 8 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-512 512 3 29 219 0 30 16384 0 malloc-64 64 102 150 19696 0 254 16128 0 malloc-64 64 201 51 244 0 254 16128 0 malloc-32 32 260 244 6674 0 254 16128 0 vtnet_tx_hdr 24 0 668 184028 0 254 16032 0 malloc-16 16 669 331 4141 0 254 16000 0 8 Bucket 80 40 160 1131 0 126 16000 0 udp_inpcb 496 6 26 267 0 254 15872 0 malloc-128 128 81 43 104 0 126 15872 0 malloc-128 128 67 57 4207 0 126 15872 0 unpcb 256 20 40 1391 0 254 15360 0 malloc-384 384 24 16 38 0 30 15360 0 malloc-384 384 34 6 34 0 30 15360 0 malloc-256 256 36 24 73 0 62 15360 0 malloc-256 256 28 32 369 0 62 15360 0 malloc-1024 1024 6 6 6 0 16 12288 0 malloc-1024 1024 8 4 59 0 16 12288 0 malloc-512 512 5 19 306 0 30 12288 0 sctp_laddr 48 86 166 904 0 254 12096 0 malloc-32 32 250 128 338 0 254 12096 0 2 Bucket 32 56 322 1003 0 254 12096 0 ripcb 496 5 19 100 0 254 11904 0 AIO 208 0 57 6 0 62 11856 0 kenv 258 15 30 1042 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 1 7 36 0 16 8192 0 malloc-512 512 8 8 9 0 30 8192 0 malloc-512 512 10 6 15 0 30 8192 0 pf tags 104 1 77 15 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 86 116 86 0 254 8080 0 sctp_stream_msg_out 112 13 59 276 0 254 8064 0 tcp_rack_map 112 0 72 477 0 126 8064 0 hostcache 64 2 124 2 0 254 8064 0 udpcb 32 6 246 857 0 254 8064 0 ertt 72 4 108 605 0 126 8064 0 malloc-64 64 59 67 102 0 254 8064 0 malloc-64 64 8 118 12 0 254 8064 0 malloc-32 32 31 221 1821 0 254 8064 0 malloc-32 32 175 77 333 0 254 8064 0 malloc-32 32 53 199 1612 0 254 8064 0 malloc-32 32 0 252 24 0 254 8064 0 4 Bucket 48 7 161 103 0 254 8064 0 malloc-16 16 1 499 3489 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 24 476 62 0 254 8000 0 malloc-16 16 33 467 25959 0 254 8000 0 malloc-16 16 7 493 121 0 254 8000 0 malloc-16 16 236 264 4107 0 254 8000 0 malloc-128 128 13 49 73 0 126 7936 0 sctp_readq 152 0 52 86 0 254 7904 0 cryptop 280 0 28 32 0 30 7840 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 0 20 40 0 30 7680 0 malloc-384 384 1 19 14 0 30 7680 0 malloc-256 256 14 16 288 0 62 7680 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-4096 4096 1 0 1 0 2 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-2048 2048 0 2 1 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 5 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 2 0 254 4048 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 2 0 16 3864 0 malloc-384 384 3 7 3 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 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 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 AIOLIO 272 0 0 0 0 30 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 TMPFS node 224 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 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