panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7f1e410, UMAUseAfterFree(fd) cpuid = 0 time = 1628021513 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577a3a70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577a3bd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00577a3cb0 panic() at panic+0xb5/frame 0xfffffe00577a3d70 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00577a3e30 sctp_ss_fb_add() at sctp_ss_fb_add+0x16d/frame 0xfffffe00577a3e90 sctp_lower_sosend() at sctp_lower_sosend+0x7300/frame 0xfffffe00577a4380 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00577a4620 sosend() at sosend+0x11e/frame 0xfffffe00577a4690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00577a47f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00577a49f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00577a4bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3222 tid 103690 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea68a(%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 0xbbcaf0a3c0389e4d rdx 0x40001 rbx 0 rsp 0xfffffe00577a3bb0 rbp 0xfffffe00577a3bd0 rsi 0 rdi 0xfffffe005834fb28 r8 0x3 r9 0xfffffe00577a36e8 r10 0 r11 0xfffffe00a73a9190 r12 0xfffffe00a73a8c80 r13 0xfffffe00577a3c01 r14 0xffffffff82c5dac0 .str.18 r15 0xffffffff82c5dac0 .str.18 rip 0xffffffff8179f52b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28ea68a(%rip) db> show proc Process 3222 (syz-executor.2) at 0xfffffe00a80bca70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe009bd1ca70 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d4b538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a80c0000 (map 0xfffffe00a80c0000) (map.pmap 0xfffffe00a80c00c0) (pmap 0xfffffe00a80c0120) threads: 2 101220 s syz-executor.2 103690 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 3222 788 788 0 T (threaded) syz-executor.2 101220 s syz-executor.2 103690 Run CPU 0 syz-executor.2 2258 1 784 0 S uwait 0xfffffe00a6f11280 syz-executor.1 2255 1 790 0 S uwait 0xfffffe00a6e2e280 syz-executor.3 2254 1 784 0 S uwait 0xfffffe00a7837900 syz-executor.1 2250 1 790 0 S uwait 0xfffffe00a7837a00 syz-executor.3 2242 1 784 0 S uwait 0xfffffe00a3d1ff00 syz-executor.1 2240 1 790 0 S uwait 0xfffffe00a7315700 syz-executor.3 2232 1 790 0 S uwait 0xfffffe00a6e2ee80 syz-executor.3 2230 1 790 0 S uwait 0xfffffe00a3d1f800 syz-executor.3 1789 1 1789 65 Ss select 0xfffffe009bc1b740 dhclient 1541 1 1541 0 Ss select 0xfffffe009bc11cc0 dhclient 1538 1 1538 0 Ss select 0xfffffe009bc1be40 dhclient 1519 1 1519 65 Ss select 0xfffffe009bc1bcc0 dhclient 1288 1 790 0 S uwait 0xfffffe009e461180 syz-executor.3 1287 1 784 0 S uwait 0xfffffe009e461480 syz-executor.1 1279 1 790 0 S uwait 0xfffffe009e461700 syz-executor.3 1277 1 784 0 S uwait 0xfffffe00a6e2e380 syz-executor.1 1272 1 784 0 S uwait 0xfffffe00a6e2e680 syz-executor.1 1271 1 790 0 S uwait 0xfffffe00a3d1fb00 syz-executor.3 1265 1 784 0 S uwait 0xfffffe00a3d1f900 syz-executor.1 1258 1 784 0 S uwait 0xfffffe00a7315c00 syz-executor.1 1238 1 1238 0 Ss select 0xfffffe009bc1bc40 dhclient 1235 1 1235 0 Ss select 0xfffffe009bc1b940 dhclient 1216 1 1216 65 Ss select 0xfffffe009bc11bc0 dhclient 1049 1 788 0 S uwait 0xfffffe00a6e37500 syz-executor.2 1043 1 788 0 S uwait 0xfffffe0057552480 syz-executor.2 1041 1 783 0 S uwait 0xfffffe0057552c80 syz-executor.0 1038 1 784 0 S uwait 0xfffffe00a6f11580 syz-executor.1 1033 1 790 0 S uwait 0xfffffe00a6e2e580 syz-executor.3 1032 1 788 0 S uwait 0xfffffe00a6f11a80 syz-executor.2 1031 1 784 0 S uwait 0xfffffe00a6e37180 syz-executor.1 1027 1 790 0 S uwait 0xfffffe00a6e37e00 syz-executor.3 1025 1 788 0 S uwait 0xfffffe00a6f11c80 syz-executor.2 1023 1 790 0 S uwait 0xfffffe009e2e6c00 syz-executor.3 1022 1 784 0 S uwait 0xfffffe00a6e2e000 syz-executor.1 1020 1 790 0 S uwait 0xfffffe00a3d1fc00 syz-executor.3 1018 1 783 0 S uwait 0xfffffe00a6f11e80 syz-executor.0 1017 1 790 0 S uwait 0xfffffe00a6f11880 syz-executor.3 1015 1 788 0 S uwait 0xfffffe0056fc3d80 syz-executor.2 1014 1 783 0 S uwait 0xfffffe009e2e6800 syz-executor.0 1010 1 790 0 S uwait 0xfffffe00a6e37300 syz-executor.3 1005 1 788 0 S uwait 0xfffffe0057552280 syz-executor.2 1002 1 788 0 S uwait 0xfffffe00a6e2e480 syz-executor.2 995 1 995 0 Ss select 0xfffffe009bc11b40 dhclient 992 1 992 0 Ss select 0xfffffe009bc1b3c0 dhclient 989 1 788 0 S uwait 0xfffffe00a6e37800 syz-executor.2 955 1 955 65 Ss select 0xfffffe009bc11840 dhclient 827 1 827 0 Ss select 0xfffffe009bc1b1c0 dhclient 823 1 823 0 Ss select 0xfffffe009bc118c0 dhclient 790 780 790 0 Ss piperd 0xfffffe009e9c0000 syz-executor.3 788 780 788 0 Ss wait 0xfffffe009bd1ca70 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e997000 syz-executor.1 783 780 783 0 Ss piperd 0xfffffe009e9978b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffffe009e2e6d80 syz-fuzzer 100123 S uwait 0xfffffe009e461b00 syz-fuzzer 100124 S uwait 0xfffffe009e461c00 syz-fuzzer 100125 S uwait 0xfffffe009e461d00 syz-fuzzer 100126 S uwait 0xfffffe00573ed180 syz-fuzzer 100127 S uwait 0xfffffe009bf53a00 syz-fuzzer 100128 S kqread 0xfffffe009e549a00 syz-fuzzer 100129 S uwait 0xfffffe009e461600 syz-fuzzer 101687 S uwait 0xfffffe00a7837d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e43d5e8 csh 776 694 776 0 Ss select 0xfffffe009bc1ef40 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575fe8b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583e90b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583e98b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e60b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e68b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583900b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583908b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe005752d0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84056a80 cron 694 1 694 0 Ss select 0xfffffe009bc1e0c0 sshd 507 1 507 0 Ss select 0xfffffe009bc1e9c0 syslogd 436 1 436 0 Ss select 0xfffffe009bc1e840 devd 435 1 435 65 Ss select 0xfffffe009bc1e740 dhclient 350 1 350 0 Ss select 0xfffffe009bc1e5c0 dhclient 347 1 347 0 Ss select 0xfffffe009bc1e1c0 dhclient 23 0 0 0 DL vlruwt 0xfffffe005851d000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c8c0 [bufdaemon] 100087 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe0056b090e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8878 [dom0] 100088 D launds 0xffffffff841a8884 [laundry: dom0] 100089 D umarcl 0xffffffff81e97770 [uma] 18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84878460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84adde20 [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a040 [g_event] 100039 D - 0xffffffff8402a080 [g_up] 100040 D - 0xffffffff8402a0c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfed00 [thr_0] 100030 D - 0xfffffe0053dfed80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af40 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053df6b00 [firmware taskq] 100041 D - 0xfffffe0053df6a00 [crypto_0] 100042 D - 0xfffffe0053df6a00 [crypto_1] 100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0] 100059 D - 0xfffffe0053df6700 [vtnet0 txq 0] 100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1] 100061 D - 0xfffffe0053df6500 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon] 100067 D - 0xfffffe0053df6400 [mca taskq] 100072 D - 0xffffffff82c64a41 [deadlkres] 100076 D - 0xfffffe005745b700 [acpi_task_0] 100077 D - 0xfffffe005745b700 [acpi_task_1] 100078 D - 0xfffffe005745b700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] db> show all locks Process 3222 (syz-executor.2) thread 0xfffffe00a73a8c80 (103690) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a75028d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 db> show malloc Type InUse MemUse Requests sctp_stro 61 22587K 957 pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 6 1026K 8494 vfscache 3 1025K 3 pcb 154 679K 5447 filedesc 84 666K 4633 inodedep 16 518K 2812 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 211 428K 3345 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 2379 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 52 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 440 55K 440 kdtrace 287 54K 6935 sctp_atcl 124 47K 3278 temp 35 33K 2774 hostcache 1 32K 1 shm 1 32K 17 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 4 17K 5 proc 3 17K 3 routetbl 128 16K 515 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 101 13K 199 ifnet 7 13K 7 ether_multi 152 13K 210 lltable 40 12K 193 kenv 95 12K 95 eventhandler 133 12K 133 ksem 7 11K 137 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 cred 34 9K 316 bmsafemap 2 9K 2752 kqueue 98 9K 3254 UART 12 9K 12 devstat 4 9K 4 sctp_atky 196 9K 4402 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 9 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 512 pwddesc 96 6K 3230 DEVFSP 88 6K 772 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 53 UMA 270 5K 270 session 35 5K 51 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 45514 lockf 32 4K 60 hhook 15 4K 17 proc-args 52 3K 674 terminal 11 3K 11 select 19 3K 143 uidinfo 3 3K 38 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_athm 124 2K 3383 sctp_map 122 2K 1876 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 inpcbpolicy 51 2K 1717 CAM XPT 22 2K 543 in_multi 6 2K 20 dirrem 5 2K 2512 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 158 NFSD session 1 1K 1 osd 44 1K 1340 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 diradd 6 1K 2554 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 154 pci_link 10 1K 10 xform 10 1K 890 crypto 4 1K 109 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 2301 mkdir 4 1K 4602 freefile 4 1K 2473 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 sctp_aadr 5 1K 37 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 8 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 ip_msource 3 1K 43 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 7437 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefrag 1 1K 9 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 102 sctp_vrf 1 1K 1 freework 1 1K 4570 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 iov 1 1K 17291 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 218 cdg data 0 0K 18 cubic data 0 0K 21 chd data 0 0K 10 dctcp data 0 0K 8 pf_table 0 0K 24 pf_rule 0 0K 76 pf_altq 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 18 vegas data 0 0K 28 sctp_mcore 0 0K 0 sctp_socko 0 0K 1486 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 6 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_stri 0 0K 210 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 2651 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 77 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 2577 allocindir 0 0K 0 indirdep 0 0K 2617 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 22 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 36 in_mfilter 0 0K 112 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 2521 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 226 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 192 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 424 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 328 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 884 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 9 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1151 400586 0 254 38793216 0 ertt_txseginfo 40 111767 31047 1139832 0 254 5712560 0 tcp_log 416 0 10017 341452 0 254 4167072 0 mbuf 256 8883 2337 1886988 0 254 2872320 0 pbuf 2624 0 957 0 0 2 2511168 0 tcp_bbr_map 128 10859 4331 218335 0 126 1944320 0 malloc-4096 4096 424 8 6240 0 2 1769472 0 BUF TRIE 144 182 11578 6652 0 62 1693440 0 malloc-384 384 4363 37 7724 0 30 1689600 0 malloc-128 128 11265 19 11327 0 126 1444352 0 RADIX NODE 144 9475 264 93834 0 62 1402416 0 mbuf_cluster 2048 660 2 660 0 254 1355776 0 UMA Slabs 0 112 10910 31 10910 0 126 1225392 0 vmem btag 56 20285 138 20285 0 254 1143688 0 malloc-16384 16384 46 7 2334 0 1 868352 0 256 Bucket 2048 316 14 20888 0 8 675840 0 FFS inode 1160 553 28 3034 0 8 673960 0 VM OBJECT 264 1760 130 49031 0 30 498960 0 malloc-65536 65536 5 2 285 0 1 458752 0 THREAD 1808 190 30 3704 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 3531 417 185194 0 126 379008 0 VNODE 448 591 84 3074 0 30 302400 0 malloc-64 64 3852 54 3867 0 254 249984 0 malloc-16 16 14161 339 17305 0 254 232000 0 malloc-32768 32768 0 7 2512 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-1024 1024 188 24 2323 0 16 217088 0 VMSPACE 2544 73 11 3213 0 4 213696 0 UMA Zones 768 242 2 242 0 16 187392 0 socket 944 79 117 5252 0 254 185024 0 sctp_asoc 2288 61 19 938 0 254 183040 0 malloc-32 32 5284 260 5508 0 254 177408 0 malloc-128 128 1210 154 30766 0 126 174592 0 malloc-2048 2048 66 18 2247 0 8 172032 0 mbuf_packet 256 147 513 12165 0 254 168960 0 FFS2 dinode 256 553 77 3033 0 62 161280 0 malloc-256 256 204 396 6470 0 62 153600 0 PROC 1336 95 19 3229 0 8 152304 0 malloc-128 128 1117 30 1358 0 126 146816 0 S VFS Cache 104 1066 338 3642 0 126 146016 0 malloc-256 256 18 552 8550 0 62 145920 0 sctp_ep 1280 63 42 2221 0 254 134400 0 malloc-65536 65536 0 2 17 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 128 Bucket 1024 92 35 2819 0 16 130048 0 filedesc0 1072 96 23 3230 0 8 127568 0 clpbuf 2624 0 48 98 0 16 125952 0 ksiginfo 112 99 945 1245 0 126 116928 0 tcpcb 1080 40 44 1329 0 254 90720 0 malloc-4096 4096 22 0 643 0 2 90112 0 g_bio 408 0 220 48206 0 30 89760 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_raddr 736 61 60 1081 0 254 89056 0 malloc-256 256 233 82 4774 0 62 80640 0 malloc-384 384 18 182 2884 0 30 76800 0 malloc-4096 4096 15 3 34 0 2 73728 0 64 Bucket 512 90 54 4933 0 30 73728 0 malloc-2048 2048 10 24 1064 0 8 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-4096 4096 12 2 59 0 2 57344 0 malloc-1024 1024 17 39 529 0 16 57344 0 tcp_inpcb 496 40 72 1329 0 254 55552 0 malloc-128 128 15 419 2511 0 126 55552 0 malloc-128 128 376 58 3219 0 126 55552 0 malloc-256 256 36 174 4949 0 62 53760 0 tcp_bbr_pcb 832 34 29 697 0 16 52416 0 malloc-384 384 117 13 130 0 30 49920 0 32 Bucket 256 63 132 9986 0 62 49920 0 malloc-8192 8192 6 0 6 0 1 49152 0 Files 80 279 321 16052 0 126 48000 0 malloc-128 128 190 182 4144 0 126 47616 0 malloc-256 256 101 79 5377 0 62 46080 0 pcpu-8 8 4726 906 5692 0 254 45056 0 malloc-64 64 622 71 17488 0 254 44352 0 malloc-256 256 68 97 3012 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-256 256 46 104 2939 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 26164 0 16 36864 0 malloc-2048 2048 7 11 396 0 8 36864 0 malloc-64 64 175 392 947 0 254 36288 0 malloc-64 64 486 81 1728 0 254 36288 0 da_ccb 544 0 63 12250 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 1 3 29 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-2048 2048 9 7 34 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 399 105 2256 0 254 32256 0 TURNSTILE 136 221 10 221 0 62 31416 0 malloc-256 256 107 13 600 0 62 30720 0 pipe 744 23 17 407 0 16 29760 0 malloc-32 32 409 473 992 0 254 28224 0 16 Bucket 144 73 123 880 0 62 28224 0 KNOTE 160 28 147 47699 0 62 28000 0 malloc-8192 8192 1 2 102 0 1 24576 0 PWD 32 52 704 2375 0 254 24192 0 malloc-64 64 63 315 45551 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 1491 0 126 24000 0 sctp_chunk 152 79 77 887 0 254 23712 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-2048 2048 4 6 224 0 8 20480 0 malloc-64 64 218 97 6609 0 254 20160 0 malloc-128 128 47 108 3589 0 126 19840 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-1024 1024 2 14 42 0 16 16384 0 malloc-1024 1024 10 6 76 0 16 16384 0 malloc-512 512 7 25 387 0 30 16384 0 malloc-64 64 103 149 4143 0 254 16128 0 malloc-32 32 264 240 5721 0 254 16128 0 2 Bucket 32 53 451 1173 0 254 16128 0 vtnet_tx_hdr 24 0 668 727123 0 254 16032 0 malloc-384 384 24 16 32 0 30 15360 0 tcp_rack_pcb 832 0 18 218 0 16 14976 0 malloc-4096 4096 1 2 6 0 2 12288 0 malloc-512 512 8 16 126 0 30 12288 0 malloc-512 512 12 12 77 0 30 12288 0 sctp_laddr 48 0 252 736 0 254 12096 0 malloc-32 32 145 233 3702 0 254 12096 0 malloc-32 32 16 362 1103 0 254 12096 0 ripcb 496 5 19 92 0 254 11904 0 udp_inpcb 496 6 18 264 0 254 11904 0 kenv 258 15 30 1038 0 30 11610 0 unpcb 256 20 25 1271 0 254 11520 0 malloc-384 384 11 19 16 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 1 7 13 0 16 8192 0 malloc-1024 1024 2 6 162 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 0 16 5 0 30 8192 0 malloc-512 512 1 15 2 0 30 8192 0 malloc-512 512 0 16 22 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 35 57 65 0 126 8096 0 rl_entry 40 103 99 103 0 254 8080 0 sctp_asconf_ack 48 0 168 28 0 254 8064 0 sctp_stream_msg_out 112 21 51 265 0 254 8064 0 tcp_rack_map 112 0 72 452 0 126 8064 0 udpcb 32 6 246 296 0 254 8064 0 ertt 72 40 72 1329 0 126 8064 0 malloc-32 32 8 244 42 0 254 8064 0 malloc-32 32 70 182 988 0 254 8064 0 malloc-32 32 51 201 2904 0 254 8064 0 4 Bucket 48 6 162 98 0 254 8064 0 malloc-16 16 18 482 67 0 254 8000 0 malloc-16 16 292 208 310 0 254 8000 0 malloc-16 16 191 309 3614 0 254 8000 0 malloc-16 16 28 472 3687 0 254 8000 0 malloc-16 16 190 310 1493 0 254 8000 0 malloc-16 16 22 478 26186 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 udplite_inpcb 496 0 16 32 0 254 7936 0 malloc-128 128 12 50 92 0 126 7936 0 sctp_readq 152 0 52 114 0 254 7904 0 cryptop 280 0 28 23 0 30 7840 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 0 20 347 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 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 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 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 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