panic: ASan: Invalid access, 8-byte read at 0xfffffe00a6e9e810, UMAUseAfterFree(fd) cpuid = 0 time = 2000000037 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a9e0ca70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a9e0cbd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a9e0ccb0 panic() at panic+0xb5/frame 0xfffffe00a9e0cd70 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a9e0ce30 sctp_ss_fb_add() at sctp_ss_fb_add+0x16d/frame 0xfffffe00a9e0ce90 sctp_lower_sosend() at sctp_lower_sosend+0x7300/frame 0xfffffe00a9e0d380 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00a9e0d620 sosend() at sosend+0x11e/frame 0xfffffe00a9e0d690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a9e0d7f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a9e0d9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a9e0dbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 4479 tid 104786 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea69a(%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 0x973f1f74adfbf348 rdx 0x40001 rbx 0 rsp 0xfffffe00a9e0cbb0 rbp 0xfffffe00a9e0cbd0 rsi 0 rdi 0xfffffe005834fa68 r8 0x3 r9 0xfffffe00a9e0c6e8 r10 0 r11 0xfffffe00a5115530 r12 0xfffffe00a5115020 r13 0xfffffe00a9e0cc01 r14 0xffffffff82c5dac0 .str.18 r15 0xffffffff82c5dac0 .str.18 rip 0xffffffff8179f51b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28ea69a(%rip) db> show proc Process 4479 (syz-executor.0) at 0xfffffe00a9556000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe009e46c538 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d4b538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a9667000 (map 0xfffffe00a9667000) (map.pmap 0xfffffe00a96670c0) (pmap 0xfffffe00a9667120) threads: 2 104454 s syz-executor.0 104786 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 4479 784 784 0 T (threaded) syz-executor.0 104454 s syz-executor.0 104786 Run CPU 0 syz-executor.0 3485 1 789 0 SV uwait 0xfffffe009e504300 syz-executor.2 3475 1 789 0 SV uwait 0xfffffe00a92deb00 syz-executor.2 3471 1 785 0 SV uwait 0xfffffe00a5116f00 syz-executor.1 3466 1 789 0 SV uwait 0xfffffe00a78ab080 syz-executor.2 3461 1 785 0 SV uwait 0xfffffe00a5066980 syz-executor.1 3456 1 791 0 SV uwait 0xfffffe00a9380a00 syz-executor.3 3454 1 785 0 SV uwait 0xfffffe00a5066280 syz-executor.1 3452 1 791 0 SV uwait 0xfffffe00a92ded00 syz-executor.3 3443 1 791 0 SV uwait 0xfffffe00a5032580 syz-executor.3 3430 3429 791 0 SV uwait 0xfffffe00a9380900 syz-executor.3 3429 1 791 0 DV ppwait 0xfffffe00a93474e8 syz-executor.3 2749 2748 785 0 S uwait 0xfffffe00a5116500 syz-executor.1 2748 1 785 0 SV wait 0xfffffe00a92e1538 syz-executor.1 2743 2742 785 0 S uwait 0xfffffe00a5116a00 syz-executor.1 2742 1 785 0 SV wait 0xfffffe00a7b18538 syz-executor.1 2736 2735 785 0 S uwait 0xfffffe00a78abb80 syz-executor.1 2735 1 785 0 SV wait 0xfffffe00a92e1000 syz-executor.1 2728 1 785 0 S uwait 0xfffffe00a5116d00 syz-executor.1 2727 1 785 0 SV uwait 0xfffffe00a502a500 syz-executor.1 2723 2722 785 0 S uwait 0xfffffe00a78ab180 syz-executor.1 2722 1 785 0 SV wait 0xfffffe00a92ba000 syz-executor.1 2608 1 789 0 S uwait 0xfffffe009e504b00 syz-executor.2 2607 1 791 0 S uwait 0xfffffe009e485380 syz-executor.3 2605 1 784 0 S uwait 0xfffffe009e504800 syz-executor.0 2603 1 789 0 S uwait 0xfffffe0058392480 syz-executor.2 2599 1 789 0 S uwait 0xfffffe00a5066d80 syz-executor.2 2597 1 791 0 S uwait 0xfffffe00a502aa00 syz-executor.3 2594 1 791 0 S uwait 0xfffffe00a5116100 syz-executor.3 2592 1 784 0 S uwait 0xfffffe009bf48980 syz-executor.0 2587 1 784 0 S uwait 0xfffffe00a78ab980 syz-executor.0 2577 1 784 0 S uwait 0xfffffe00a502ae00 syz-executor.0 2576 1 784 0 S uwait 0xfffffe00a78ab680 syz-executor.0 2568 1 785 0 S uwait 0xfffffe00a78aba80 syz-executor.1 2563 1 785 0 S uwait 0xfffffe00a502a600 syz-executor.1 2559 1 785 0 S uwait 0xfffffe00a78ab780 syz-executor.1 2556 1 785 0 S uwait 0xfffffe00a78ab480 syz-executor.1 2554 1 785 0 S uwait 0xfffffe00a5066880 syz-executor.1 2551 1 785 0 S uwait 0xfffffe00a78abd80 syz-executor.1 2549 1 785 0 S uwait 0xfffffe009bf48500 syz-executor.1 2548 1 785 0 S uwait 0xfffffe00a5116000 syz-executor.1 2149 1 2149 65 Ss select 0xfffffe009bc18c40 dhclient 2028 1 789 0 S uwait 0xfffffe00a5116700 syz-executor.2 2024 1 789 0 S uwait 0xfffffe00a5116200 syz-executor.2 2017 1 789 0 S uwait 0xfffffe009e504a00 syz-executor.2 2013 1 789 0 S uwait 0xfffffe009e504d00 syz-executor.2 2006 1 789 0 S uwait 0xfffffe009e504c00 syz-executor.2 2003 1 789 0 S uwait 0xfffffe009e504500 syz-executor.2 1997 1 789 0 S uwait 0xfffffe00a502a400 syz-executor.2 1996 1 789 0 S uwait 0xfffffe00a502ab80 syz-executor.2 1995 1 789 0 S uwait 0xfffffe0058392a80 syz-executor.2 1994 1 789 0 S uwait 0xfffffe009e485180 syz-executor.2 1778 1 1778 0 Ss select 0xfffffe009bc18bc0 dhclient 1775 1 1775 0 Ss select 0xfffffe009bc18240 dhclient 1733 1 1733 65 Ss select 0xfffffe009bc18940 dhclient 1494 1 1494 0 Ss select 0xfffffe009bc188c0 dhclient 1491 1 1491 0 Ss select 0xfffffe009bc18840 dhclient 1472 1 1472 65 Ss select 0xfffffe009e4e6a40 dhclient 1279 1 1279 0 Ss select 0xfffffe009bc1b8c0 dhclient 1276 1 1276 0 Ss select 0xfffffe009bc18740 dhclient 1249 1 1249 65 Ss select 0xfffffe009e4e66c0 dhclient 1214 0 0 0 DL aiordy 0xfffffe009bf0ea70 [aiod4] 1213 0 0 0 DL aiordy 0xfffffe009e4bba70 [aiod3] 1212 0 0 0 DL aiordy 0xfffffe009e4bb000 [aiod2] 1211 0 0 0 DL aiordy 0xfffffe00a6e21a70 [aiod1] 1029 1 1029 0 Ss select 0xfffffe009e4e6940 dhclient 1026 1 1026 0 Ss select 0xfffffe009e4e6cc0 dhclient 791 780 791 0 Ss piperd 0xfffffe009e4498b8 syz-executor.3 789 780 789 0 Ss piperd 0xfffffe009e9d32e8 syz-executor.2 785 780 785 0 Ss piperd 0xfffffe009e9d38b8 syz-executor.1 784 780 784 0 Ss wait 0xfffffe009e46c538 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffffe009bd2ac00 syz-fuzzer 100124 S uwait 0xfffffe009e485480 syz-fuzzer 100125 S uwait 0xfffffe009e485580 syz-fuzzer 100126 S uwait 0xfffffe009e485680 syz-fuzzer 100127 S uwait 0xfffffe009e485780 syz-fuzzer 100128 S uwait 0xfffffe009e485880 syz-fuzzer 100129 S uwait 0xfffffe009e485980 syz-fuzzer 100130 S uwait 0xfffffe009e504f00 syz-fuzzer 100131 S kqread 0xfffffe009e9b4c00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4fdb20 csh 776 694 776 0 Ss select 0xfffffe009bc1bf40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fa8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583f00b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f08b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ec0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ec8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583970b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583978b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575220b0 getty 698 1 698 0 Ss nanslp 0xffffffff84056a80 cron 694 1 694 0 Ss select 0xfffffe009bc1b840 sshd 507 1 507 0 Ss select 0xfffffe009bc1ba40 syslogd 436 1 436 0 Ss select 0xfffffe009bc1b2c0 devd 435 1 435 65 Ss select 0xfffffe009bc1b540 dhclient 350 1 350 0 Ss select 0xfffffe009bc1bac0 dhclient 347 1 347 0 Ss select 0xfffffe009bc1b640 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058744538 [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] 100098 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 0xffffffff81e97760 [uma] 18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d65460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a78e20 [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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 RLs (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 Run CPU 1 [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 - 0xffffffff82c64a40 [deadlkres] 100076 D - 0xfffffe0057450700 [acpi_task_0] 100077 D - 0xfffffe0057450700 [acpi_task_1] 100078 D - 0xfffffe0057450700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] db> show all locks Process 4479 (syz-executor.0) thread 0xfffffe00a5115020 (104786) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7a0f8d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 Process 0 (kernel) thread 0xfffffe0053dee3a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840ad500) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sctp_stro 71 2122K 2138 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 6 1026K 13159 vfscache 3 1025K 3 filedesc 110 874K 6671 pcb 240 774K 9277 inodedep 12 517K 3894 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 252 508K 4628 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 3319 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 56 93K 73 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 176 66K 6493 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 325 60K 9289 umtx 462 58K 462 shm 9 48K 16 temp 36 35K 3326 hostcache 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 74 DEVFS_RULE 56 20K 56 routetbl 161 20K 659 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 101 13K 6456 ifnet 7 13K 7 ether_multi 152 13K 196 lltable 39 12K 194 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 sctp_atky 247 10K 9093 rman 84 10K 425 kqueue 116 10K 4530 in6_multi 65 9K 65 sctp_timw 34 9K 34 bmsafemap 2 9K 3905 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 103 rpc 2 8K 2 shmfd 1 8K 18 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 pwddesc 113 8K 4545 taskqueue 63 7K 63 cred 26 7K 331 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 489 DEVFSP 90 6K 609 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 47 UMA 270 5K 270 session 35 5K 54 vt 11 5K 11 pf_table 2 4K 42 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 393 acpisem 28 4K 28 selfd 55 4K 57959 hhook 15 4K 17 proc-args 52 3K 774 sctp_athm 176 3K 6736 terminal 11 3K 11 select 19 3K 109 uidinfo 3 3K 21 sctp_map 142 3K 4214 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 14 2K 15 Unitno 27 2K 87 CAM XPT 22 2K 543 in_multi 6 2K 22 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tcp_fsb 9 2K 293 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 68 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 1807 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 344 pci_link 10 1K 10 filedesc_to_leader 11 1K 25 crypto 4 1K 84 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 20 1K 1297 newdirblk 4 1K 3297 dirrem 2 1K 3653 mkdir 4 1K 6594 diradd 4 1K 3694 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 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 9202 pf_rule 1 1K 21 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefile 1 1K 3613 freefrag 1 1K 13 xform 2 1K 755 CAM I/O Scheduler 1 1K 1 ip_msource 2 1K 29 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 131 sctp_vrf 1 1K 1 freework 1 1K 7517 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 iov 1 1K 19772 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3061 sctp_iter 0 0K 26 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 13 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 43 sctp_stri 0 0K 540 htcp data 0 0K 21 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 24 cubic data 0 0K 10 chd data 0 0K 7 tcp_do 0 0K 0 vegas data 0 0K 8 dctcp data 0 0K 27 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 4657 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 31 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 3782 allocindir 0 0K 0 indirdep 0 0K 5204 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 74 ip6_msource 0 0K 0 ip6_moptions 0 0K 5 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 27 in_mfilter 0 0K 59 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 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ioctlops 0 0K 349 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 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 959 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 8320 1129 306534 0 254 38703104 0 tcp_log 416 0 20025 178967 0 254 8330400 0 mbuf 256 8943 2787 1350494 0 254 3002880 0 pbuf 2624 0 989 0 0 2 2595136 0 malloc-4096 4096 442 11 8705 0 2 1855488 0 malloc-384 384 4414 146 10978 0 30 1751040 0 BUF TRIE 144 186 11574 10267 0 62 1693440 0 ertt_txseginfo 40 0 41511 706172 0 254 1660440 0 malloc-128 128 11266 18 11329 0 126 1444352 0 RADIX NODE 144 8902 501 125386 0 62 1354032 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 11041 8 11041 0 126 1237488 0 vmem btag 56 20481 86 20481 0 254 1151752 0 malloc-16384 16384 59 7 3353 0 1 1081344 0 tcp_bbr_map 128 0 6882 181079 0 126 880896 0 256 Bucket 2048 401 15 19002 0 8 851968 0 FFS inode 1160 555 26 4172 0 8 673960 0 VM OBJECT 264 1905 120 66188 0 30 534600 0 malloc-65536 65536 5 2 345 0 1 458752 0 MAP ENTRY 96 4097 481 254215 0 126 439488 0 THREAD 1808 210 21 4800 0 8 417648 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_asoc 2288 71 84 2107 0 254 354640 0 malloc-2048 2048 108 50 4092 0 8 323584 0 VNODE 448 593 109 4212 0 30 314496 0 malloc-1024 1024 203 73 3708 0 16 282624 0 malloc-32768 32768 0 8 5029 0 1 262144 0 VMSPACE 2544 85 17 4451 0 4 259488 0 sctp_ep 1280 105 93 4084 0 254 253440 0 malloc-64 64 3852 54 3867 0 254 249984 0 malloc-16 16 14157 343 19601 0 254 232000 0 malloc-8192 8192 6 22 38 0 1 229376 0 DEVCTL 1024 0 220 157 0 0 225280 0 malloc-65536 65536 0 3 42 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 PROC 1336 113 19 4487 0 8 176352 0 socket 944 88 96 7417 0 254 173696 0 malloc-32 32 5284 134 5524 0 254 173376 0 malloc-128 128 1210 123 32860 0 126 170624 0 mbuf_packet 256 57 588 18479 0 254 165120 0 malloc-256 256 201 414 9713 0 62 157440 0 malloc-256 256 18 582 13208 0 62 153600 0 malloc-128 128 1139 39 1314 0 126 150784 0 FFS2 dinode 256 555 30 4172 0 62 149760 0 filedesc0 1072 113 20 4545 0 8 142576 0 128 Bucket 1024 105 34 2483 0 16 142336 0 S VFS Cache 104 1034 331 4790 0 126 141960 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 sctp_raddr 736 71 105 2641 0 254 129536 0 sctp_chunk 152 64 768 2212 0 254 126464 0 ksiginfo 112 117 927 1030 0 126 116928 0 malloc-384 384 18 282 4007 0 30 115200 0 malloc-4096 4096 22 0 643 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 101 67 6709 0 30 86016 0 malloc-256 256 245 85 6131 0 62 84480 0 g_bio 408 0 200 79849 0 31 81600 0 malloc-4096 4096 15 4 34 0 2 77824 0 malloc-2048 2048 18 16 1077 0 8 69632 0 tcpcb 1080 16 47 1286 0 254 68040 0 tcp_inpcb 496 16 120 1286 0 254 67456 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-384 384 140 10 155 0 30 57600 0 malloc-256 256 142 83 8164 0 62 57600 0 malloc-4096 4096 12 2 30 0 2 57344 0 malloc-1024 1024 17 39 529 0 16 57344 0 malloc-128 128 376 58 4214 0 126 55552 0 malloc-256 256 36 159 7844 0 62 49920 0 malloc-64 64 617 139 19353 0 254 48384 0 malloc-128 128 13 359 3656 0 126 47616 0 malloc-128 128 189 183 4263 0 126 47616 0 malloc-256 256 68 112 4289 0 62 46080 0 32 Bucket 256 67 113 9264 0 62 46080 0 pcpu-8 8 4824 808 5918 0 254 45056 0 Files 80 288 262 20308 0 126 44000 0 clpbuf 2624 0 16 23 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 32186 0 16 36864 0 malloc-64 64 175 392 897 0 254 36288 0 malloc-64 64 411 156 3685 0 254 36288 0 malloc-64 64 478 89 1607 0 254 36288 0 malloc-256 256 50 85 4152 0 62 34560 0 TURNSTILE 136 232 20 232 0 62 34272 0 pipe 744 23 22 549 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 168 0 1 32768 0 malloc-8192 8192 1 3 29 0 1 32768 0 malloc-8192 8192 2 2 20 0 1 32768 0 malloc-2048 2048 9 7 39 0 8 32768 0 malloc-2048 2048 8 8 298 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 63 441 58066 0 254 32256 0 malloc-256 256 109 11 753 0 62 30720 0 da_ccb 544 0 56 20076 0 16 30464 0 tcp_bbr_pcb 832 0 36 695 0 16 29952 0 tcp_rack_pcb 832 9 27 293 0 16 29952 0 malloc-2048 2048 6 8 237 0 8 28672 0 malloc-32 32 431 451 1044 0 254 28224 0 16 Bucket 144 71 125 1116 0 62 28224 0 KNOTE 160 28 147 51322 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-8192 8192 1 2 102 0 1 24576 0 PWD 32 54 702 3428 0 254 24192 0 8 Bucket 80 47 253 1697 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 malloc-512 512 7 33 588 0 30 20480 0 malloc-64 64 262 53 12569 0 254 20160 0 malloc-32 32 318 312 9930 0 254 20160 0 2 Bucket 32 66 564 1721 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 21 54 1466 0 254 19200 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 8 8 63 0 16 16384 0 malloc-512 512 22 10 98 0 30 16384 0 malloc-64 64 121 131 5555 0 254 16128 0 vtnet_tx_hdr 24 0 668 376708 0 254 16032 0 udp_inpcb 496 6 26 341 0 254 15872 0 malloc-128 128 54 70 4982 0 126 15872 0 malloc-384 384 24 16 29 0 30 15360 0 malloc-512 512 8 16 126 0 30 12288 0 tcp_rack_map 112 0 108 570 0 126 12096 0 malloc-32 32 16 362 1114 0 254 12096 0 ripcb 496 5 19 109 0 254 11904 0 udplite_inpcb 496 0 24 71 0 254 11904 0 kenv 258 15 30 1046 0 30 11610 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-4096 4096 0 2 2 0 2 8192 0 malloc-2048 2048 2 2 7 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 1 7 22 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 rtentry 176 30 16 37 0 62 8096 0 tcptw 88 0 92 8 0 254 8096 0 PGRP 88 35 57 62 0 126 8096 0 rl_entry 40 114 88 114 0 254 8080 0 sctp_stream_msg_out 112 28 44 519 0 254 8064 0 sctp_laddr 48 32 136 1042 0 254 8064 0 syncache 168 0 48 9 0 254 8064 0 udpcb 32 6 246 412 0 254 8064 0 ertt 72 16 96 1286 0 126 8064 0 malloc-32 32 8 244 25 0 254 8064 0 malloc-32 32 121 131 6917 0 254 8064 0 malloc-32 32 70 182 1016 0 254 8064 0 malloc-32 32 51 201 2906 0 254 8064 0 4 Bucket 48 8 160 141 0 254 8064 0 malloc-16 16 18 482 192 0 254 8000 0 malloc-16 16 292 208 312 0 254 8000 0 malloc-16 16 243 257 6984 0 254 8000 0 malloc-16 16 28 472 6635 0 254 8000 0 malloc-16 16 190 310 1542 0 254 8000 0 malloc-16 16 22 478 26645 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 12 50 49 0 126 7936 0 sctp_readq 152 0 52 239 0 254 7904 0 AIO 208 0 38 20 0 62 7904 0 cryptop 280 0 28 29 0 30 7840 0 itimer 352 5 17 13 0 30 7744 0 AIOCB 552 0 14 15 0 16 7728 0 routing nhops 256 27 3 37 0 62 7680 0 malloc-384 384 0 20 347 0 30 7680 0 AIOLIO 272 0 28 5 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 107 0 126 6448 0 domainset 40 0 126 80 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-512 512 0 8 1 0 30 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 sctp_asconf_ack 48 0 84 22 0 254 4032 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 AIOP 32 4 122 4 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 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 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 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 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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