panic: ASan: Invalid access, 4-byte read at 0xfffffe00a6f288f0, UMAUseAfterFree(fd) cpuid = 0 time = 1625901061 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5a44e50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5a44fb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5a45090 panic() at panic+0xb5/frame 0xfffffe00a5a45150 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00a5a45210 sctp_timer_stop() at sctp_timer_stop+0x43b/frame 0xfffffe00a5a45280 sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xb9/frame 0xfffffe00a5a452b0 sctp_disconnect() at sctp_disconnect+0x884/frame 0xfffffe00a5a453b0 soclose() at soclose+0x3b3/frame 0xfffffe00a5a454c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5a454f0 closef() at closef+0x686/frame 0xfffffe00a5a456e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a5a45750 fdescfree() at fdescfree+0x903/frame 0xfffffe00a5a45940 exit1() at exit1+0x8b7/frame 0xfffffe00a5a459d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a5a459f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5a45bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5a45bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 6293 tid 108581 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0x3597f0ef85c8e5b1 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00a5a44f90 rbp 0xfffffe00a5a44fb0 rsi 0x1 rdi 0xffffffff840860c0 cov_trace_pc r8 0x3 r9 0xfffffe00a5a44ae8 r10 0 r11 0 r12 0xfffffe00a7925e40 r13 0xfffffe00a5a45001 r14 0xffffffff82c42700 .str.18 r15 0xffffffff82c42700 .str.18 rip 0xffffffff8178eddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c5a(%rip) db> show proc Process 6293 (syz-executor.2) at 0xfffffe00a9742000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009e40ea70 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a96fe000 (map 0xfffffe00a96fe000) (map.pmap 0xfffffe00a96fe0c0) (pmap 0xfffffe00a96fe120) threads: 1 108581 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 6293 785 785 0 RE CPU 0 syz-executor.2 5468 1 784 0 S uwait 0xfffffe00a6d05880 syz-executor.1 5467 1 784 0 S uwait 0xfffffe00a6c3e600 syz-executor.1 5170 1 784 0 S uwait 0xfffffe00a6d05a80 syz-executor.1 5163 1 784 0 S uwait 0xfffffe00a6c3e300 syz-executor.1 5107 1 783 0 S uwait 0xfffffe009bf1d280 syz-executor.0 4260 0 0 0 DL aiordy 0xfffffe00a7295000 [aiod4] 4259 0 0 0 DL aiordy 0xfffffe00a7295538 [aiod3] 4258 0 0 0 DL aiordy 0xfffffe00a789b538 [aiod2] 4257 0 0 0 DL aiordy 0xfffffe00a789b000 [aiod1] 3655 1 785 0 S uwait 0xfffffe009e414080 syz-executor.2 3650 1 785 0 S uwait 0xfffffe00a6d05100 syz-executor.2 2003 1 2003 65 Ss select 0xfffffe009e414bc0 dhclient 1762 1 1762 0 Ss select 0xfffffe00a6d1aac0 dhclient 1759 1 1759 0 Ss select 0xfffffe00a6d1aec0 dhclient 1740 1 1740 65 Ss select 0xfffffe009e414ac0 dhclient 1473 1 1473 0 Ss select 0xfffffe009bf1d340 dhclient 1470 1 1470 0 Ss select 0xfffffe00a6d1af40 dhclient 1450 1 1450 65 Ss select 0xfffffe00a6d056c0 dhclient 1188 1 1188 0 Ss select 0xfffffe009e4f0740 dhclient 1176 1 1176 0 Ss select 0xfffffe009bf1d7c0 dhclient 1098 1 1098 65 Ss select 0xfffffe009e9c8940 dhclient 1062 1 785 0 S uwait 0xfffffe00a6d05d80 syz-executor.2 1057 1 783 0 S uwait 0xfffffe009bc62c00 syz-executor.0 1052 1 785 0 S uwait 0xfffffe009e4f0c00 syz-executor.2 1047 1 783 0 S uwait 0xfffffe009e4f0800 syz-executor.0 1040 1 785 0 S uwait 0xfffffe00a6c3e900 syz-executor.2 1037 1 783 0 S uwait 0xfffffe009e9ba200 syz-executor.0 1035 1 798 0 S uwait 0xfffffe009e414780 syz-executor.3 1033 1 784 0 S uwait 0xfffffe00a6c3ed80 syz-executor.1 1030 1 783 0 S uwait 0xfffffe009e4f0b00 syz-executor.0 1028 1 798 0 S uwait 0xfffffe009bf1d080 syz-executor.3 1026 1 784 0 S uwait 0xfffffe009e414280 syz-executor.1 1023 1 783 0 S uwait 0xfffffe009e414180 syz-executor.0 1021 1 798 0 S uwait 0xfffffe009e9bae00 syz-executor.3 1018 1 784 0 S uwait 0xfffffe009e9ba400 syz-executor.1 1014 1 783 0 S uwait 0xfffffe009bc62a00 syz-executor.0 1011 1 783 0 S uwait 0xfffffe009e9ba000 syz-executor.0 1005 1 783 0 S uwait 0xfffffe00a6c3ee80 syz-executor.0 834 1 834 0 Ss select 0xfffffe009e9c8840 dhclient 825 1 825 0 Ss select 0xfffffe009e9c88c0 dhclient 798 780 798 0 Ss piperd 0xfffffe009bc808b8 syz-executor.3 785 780 785 0 Ss wait 0xfffffe009e40ea70 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e4032e8 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009bc80ba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffffe009e2a8000 syz-fuzzer 100118 S uwait 0xfffffe009e2a8300 syz-fuzzer 100119 S uwait 0xfffffe009e2a8400 syz-fuzzer 100120 S kqread 0xfffffe009e474800 syz-fuzzer 100121 S uwait 0xfffffe009e2a8600 syz-fuzzer 100122 S uwait 0xfffffe009e4f0d00 syz-fuzzer 100123 S uwait 0xfffffe009e2a8700 syz-fuzzer 100124 S uwait 0xfffffe009e4f0e00 syz-fuzzer 100125 S uwait 0xfffffe009e4f0f00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e358b20 csh 776 694 776 0 Ss select 0xfffffe009e4f0540 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe009e2a8ac0 sshd 507 1 507 0 Ss select 0xfffffe009bf1d740 syslogd 436 1 436 0 Ss select 0xfffffe009bf1d940 devd 435 1 435 65 Ss select 0xfffffe009e414cc0 dhclient 350 1 350 0 Ss select 0xfffffe009e2a8bc0 dhclient 347 1 347 0 Ss select 0xfffffe009e2a8940 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058518538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe009bd18ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100087 D launds 0xffffffff841a57c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7e5e0 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bb2460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d7bd30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 1 [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a0800 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 RunQ [thread taskq] 100013 D - 0xfffffe0007919400 [inm_free taskq] 100015 D - 0xfffffe0007919200 [kqueue_ctx taskq] 100016 D - 0xfffffe0007919100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0007919000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c49680 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 6293 (syz-executor.2) thread 0xfffffe00a7925e40 (108581) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a6cfa380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:692 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7296968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:674 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) 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 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 pcb 481 1042K 15847 newblk 7 1026K 11386 vfscache 3 1025K 3 inodedep 27 522K 5804 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 58 457K 10663 subproc 197 393K 6420 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 10 131K 5411 tfo_ccache 1 128K 1 sctp_atcl 312 117K 11141 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 58 sctp_stro 85 85K 3399 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 270 51K 15148 shm 3 36K 39 temp 35 33K 2825 hostcache 1 32K 1 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 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 routetbl 125 16K 404 ithread 99 16K 99 sctp_atky 400 16K 15077 lltable 49 16K 285 bus-sc 33 14K 1684 KTRACE 100 13K 102 ifnet 7 13K 7 ether_multi 152 13K 172 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 3 9K 5702 ksem 3 9K 163 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 kqueue 90 8K 6333 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 334 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 619 pwddesc 86 6K 6315 DEVFSP 80 5K 677 sctp_athm 312 5K 11409 pf_ifnet 12 5K 96 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 63 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 dirrem 16 4K 5526 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 99958 lockf 32 4K 117 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 705 terminal 11 3K 11 sctp_map 170 3K 6764 select 19 3K 251 uidinfo 3 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 pf_osfp 17 2K 17 sctp_ifa 13 2K 14 Unitno 27 2K 53 CAM XPT 22 2K 543 in_multi 6 2K 10 freefile 11 2K 5486 freework 6 2K 7021 inpcbpolicy 42 2K 3548 freeblks 5 2K 5524 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 filedesc_to_leader 17 2K 43 sctp_stri 2 1K 594 softdep 1 1K 1 mkdir 8 1K 10682 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 390 NFSD session 1 1K 1 diradd 7 1K 5569 CAM periph 4 1K 271 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 161 pci_link 10 1K 10 crypto 4 1K 264 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 5341 pfil 4 1K 4 cdev 2 1K 2 sctp_aadr 7 1K 29 osd 8 1K 1372 chacha20random 1 1K 1 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 5 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 xform 2 1K 889 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 10668 filecaps 5 1K 108 sctp_vrf 1 1K 1 ip_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 mbuf_tag 1 1K 187 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 109 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 5550 sctp_iter 0 0K 33 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 22 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 cubic data 0 0K 13 cdg data 0 0K 10 chd data 0 0K 9 tcp_do 0 0K 0 tcp_fsb 0 0K 280 dctcp data 0 0K 8 vegas data 0 0K 10 htcp data 0 0K 13 mqdata 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 5948 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 193 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 3 allocindir 0 0K 0 indirdep 0 0K 1809 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 89 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_moptions 0 0K 11 in_mfilter 0 0K 7 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 4 twsbuf 0 0K 0 statfs 0 0K 5586 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 59 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 109 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 15351 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 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 19641 ioctlops 0 0K 784 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 292 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 3 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 969 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 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 8321 949 1229566 0 254 37969920 0 tcp_log 416 0 14184 194809 0 254 5900544 0 mbuf 256 8914 1946 2582752 0 254 2780160 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 15553 1690 207652 0 62 2482992 0 BUF TRIE 144 355 11405 9980 0 62 1693440 0 malloc-384 384 4251 39 4490 0 30 1647360 0 malloc-128 128 11325 21 11810 0 126 1452288 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 327 3 687 0 2 1351680 0 UMA Slabs 0 112 10842 63 10842 0 126 1221360 0 vmem btag 56 19190 81 19190 0 254 1079176 0 tcp_bbr_map 128 0 6045 245040 0 126 773760 0 ertt_txseginfo 40 0 16867 563096 0 254 674680 0 FFS inode 1160 543 38 6037 0 8 673960 0 malloc-2048 2048 226 82 7401 0 8 630784 0 malloc-16384 16384 29 7 5330 0 1 589824 0 256 Bucket 2048 269 15 18573 0 8 581632 0 malloc-4096 4096 111 7 6863 0 2 483328 0 VM OBJECT 264 1618 107 94134 0 30 455400 0 sctp_ep 1280 225 93 7395 0 254 407040 0 THREAD 1808 181 28 8839 0 8 377872 0 sctp_asoc 2288 85 80 3382 0 254 377520 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 socket 944 192 184 12547 0 254 354944 0 MAP ENTRY 96 2848 428 364249 0 126 314496 0 malloc-64 64 4198 527 104504 0 254 302400 0 VNODE 448 582 84 6078 0 30 298368 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14201 549 24921 0 254 236000 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-256 256 142 683 29880 0 62 211200 0 malloc-65536 65536 1 2 84 0 1 196608 0 malloc-65536 65536 0 3 15 0 1 196608 0 malloc-32768 32768 0 6 1681 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 312 168 11167 0 30 184320 0 VMSPACE 2544 61 11 6279 0 4 183168 0 malloc-32 32 5364 180 5824 0 254 177408 0 malloc-1024 1024 93 79 3888 0 16 176128 0 mbuf_packet 256 86 589 24608 0 254 172800 0 malloc-128 128 1197 136 13305 0 126 170624 0 malloc-128 128 1267 66 34946 0 126 170624 0 sctp_raddr 736 84 136 3833 0 254 161920 0 malloc-2048 2048 9 63 15396 0 8 147456 0 S VFS Cache 104 1066 338 6668 0 126 146016 0 FFS2 dinode 256 543 27 6037 0 62 145920 0 PROC 1336 87 21 6307 0 8 144288 0 malloc-256 256 195 360 21138 0 62 142080 0 128 Bucket 1024 102 33 3044 0 16 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 572 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 2 2 17 0 1 131072 0 clpbuf 2624 0 48 1058 0 16 125952 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 92 952 5206 0 126 116928 0 filedesc0 1072 87 18 6315 0 8 112560 0 malloc-384 384 26 244 5849 0 30 103680 0 malloc-256 256 274 116 7910 0 62 99840 0 malloc-16384 16384 4 2 179 0 1 98304 0 g_bio 408 0 230 48114 0 32 93840 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 314 368 5943 0 126 87296 0 64 Bucket 512 103 57 8396 0 30 81920 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-2048 2048 4 24 511 0 8 57344 0 Files 80 386 314 26849 0 126 56000 0 udplite_inpcb 496 23 89 1639 0 254 55552 0 malloc-4096 4096 12 1 23 0 2 53248 0 tcpcb 1080 4 45 1361 0 254 52920 0 tcp_inpcb 496 8 96 1361 0 254 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-256 256 152 28 392 0 62 46080 0 32 Bucket 256 65 115 5450 0 62 46080 0 malloc-64 64 600 93 24301 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4741 379 6853 0 254 40960 0 malloc-256 256 114 36 1283 0 62 38400 0 NAMEI 1024 0 36 39123 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 sctp_chunk 152 86 148 1735 0 254 35568 0 malloc-384 384 75 15 159 0 30 34560 0 pipe 744 23 22 458 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 5590 0 2 32768 0 malloc-2048 2048 12 4 213 0 8 32768 0 malloc-1024 1024 13 19 1501 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-4096 4096 2 5 8 0 2 28672 0 malloc-64 64 277 164 12845 0 254 28224 0 KNOTE 160 28 147 104166 0 62 28000 0 8 Bucket 80 59 291 2897 0 126 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 PWD 32 38 718 5431 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 280 0 16 22464 0 tcp_bbr_pcb 832 0 27 747 0 16 22464 0 malloc-2048 2048 5 5 280 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 118 197 6258 0 254 20160 0 malloc-32 32 341 289 16969 0 254 20160 0 malloc-128 128 89 66 5495 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 39 36 361 0 62 19200 0 malloc-256 256 30 45 5588 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 87 0 2 16384 0 malloc-2048 2048 2 6 355 0 8 16384 0 malloc-1024 1024 11 5 16 0 16 16384 0 malloc-512 512 2 30 613 0 30 16384 0 malloc-64 64 158 94 198 0 254 16128 0 malloc-32 32 336 168 11534 0 254 16128 0 16 Bucket 144 63 49 662 0 62 16128 0 vtnet_tx_hdr 24 0 668 825015 0 254 16032 0 itimer 352 0 44 42 0 30 15488 0 unpcb 256 20 40 1543 0 254 15360 0 malloc-256 256 34 26 1977 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 391 0 30 12288 0 malloc-512 512 10 14 203 0 30 12288 0 malloc-512 512 12 12 24 0 30 12288 0 sctp_stream_msg_out 112 23 85 717 0 254 12096 0 sctp_laddr 48 86 166 2249 0 254 12096 0 malloc-64 64 87 102 684 0 254 12096 0 malloc-32 32 160 218 281 0 254 12096 0 2 Bucket 32 57 321 1303 0 254 12096 0 malloc-16 16 346 404 645 0 254 12000 0 malloc-16 16 320 430 11634 0 254 12000 0 ripcb 496 5 19 191 0 254 11904 0 udp_inpcb 496 6 18 357 0 254 11904 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 domainset 40 0 252 20 0 254 10080 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-1024 1024 1 7 152 0 16 8192 0 malloc-512 512 1 15 27 0 30 8192 0 malloc-512 512 0 16 2 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 63 0 126 8096 0 rl_entry 40 94 108 94 0 254 8080 0 tcp_rack_map 112 0 72 485 0 126 8064 0 udpcb 32 17 235 1996 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ktls_session 192 3 39 3 0 62 8064 0 ertt 72 4 108 1361 0 126 8064 0 malloc-64 64 13 113 102 0 254 8064 0 malloc-32 32 131 121 211 0 254 8064 0 malloc-32 32 21 231 65 0 254 8064 0 malloc-32 32 39 213 900 0 254 8064 0 4 Bucket 48 7 161 147 0 254 8064 0 malloc-16 16 6 494 1368 0 254 8000 0 malloc-16 16 16 484 21 0 254 8000 0 malloc-16 16 187 313 1419 0 254 8000 0 malloc-16 16 29 471 30437 0 254 8000 0 malloc-128 128 25 37 134 0 126 7936 0 malloc-128 128 10 52 310 0 126 7936 0 malloc-128 128 10 52 444 0 126 7936 0 sctp_readq 152 0 52 222 0 254 7904 0 AIO 208 0 38 15 0 62 7904 0 cryptop 280 0 28 37 0 30 7840 0 AIOCB 552 0 14 16 0 16 7728 0 malloc-384 384 1 19 351 0 30 7680 0 malloc-384 384 1 19 4 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 27 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-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 1 0 254 4048 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 sackhole 32 0 126 5 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 304 0 0 0 0 0 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 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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