panic: ASan: Invalid access, 1-byte write at 0xfffffe00a754a43e, UMAUseAfterFree(fd) cpuid = 1 time = 1628800938 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5ed7b50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5ed7cb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5ed7d90 panic() at panic+0xb5/frame 0xfffffe00a5ed7e50 __asan_store1_noabort() at __asan_store1_noabort+0x121/frame 0xfffffe00a5ed7f10 sctp_lower_sosend() at sctp_lower_sosend+0x6ec5/frame 0xfffffe00a5ed8400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a5ed86a0 sosend() at sosend+0x11e/frame 0xfffffe00a5ed8710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a5ed8880 sendit() at sendit+0x2b0/frame 0xfffffe00a5ed88d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe00a5ed89f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5ed8bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5ed8bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 2839 tid 103198 ] Stopped at kdb_enter+0x6b: movq $0,0x28eaf9a(%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 0xfa985298038ba60e rdx 0x40001 rbx 0 rsp 0xfffffe00a5ed7c90 rbp 0xfffffe00a5ed7cb0 rsi 0 rdi 0xfffffe009e9f8ce8 r8 0x3 r9 0xfffffe00a5ed77c8 r10 0 r11 0xfffffe00a753bfd0 r12 0xfffffe00a753bac0 r13 0xfffffe00a5ed7d01 r14 0xffffffff82c63540 .str.18 r15 0xffffffff82c63540 .str.18 rip 0xffffffff817a039b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eaf9a(%rip) db> show proc Process 2839 (syz-executor.3) at 0xfffffe00a4c3ea70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 808 at 0xfffffe009e9d1000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a70cf000 (map 0xfffffe00a70cf000) (map.pmap 0xfffffe00a70cf0c0) (pmap 0xfffffe00a70cf120) threads: 4 100145 S nanslp 0xffffffff84058201 syz-executor.3 103196 S connec 0xfffffe00a3a40490 syz-executor.3 103198 Run CPU 1 syz-executor.3 103201 S uwait 0xfffffe009e446680 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2840 797 797 0 R (threaded) syz-executor.2 100146 RunQ syz-executor.2 103197 S connec 0xfffffe00a3b10490 syz-executor.2 103202 S uwait 0xfffffe00a3a1ce00 syz-executor.2 103203 S uwait 0xfffffe00a4cc5480 syz-executor.2 103204 S uwait 0xfffffe00a73dc880 syz-executor.2 103205 S uwait 0xfffffe00a3a18e80 syz-executor.2 2839 808 808 0 R (threaded) syz-executor.3 100145 S nanslp 0xffffffff84058201 syz-executor.3 103196 S connec 0xfffffe00a3a40490 syz-executor.3 103198 Run CPU 1 syz-executor.3 103201 S uwait 0xfffffe009e446680 syz-executor.3 2838 786 786 0 R (threaded) syz-executor.0 102123 RunQ syz-executor.0 103195 S connec 0xfffffe00a3a5e490 syz-executor.0 103199 S uwait 0xfffffe00a3a18d80 syz-executor.0 103200 S uwait 0xfffffe00a3a18c80 syz-executor.0 2837 787 787 0 R (threaded) syz-executor.1 102107 RunQ syz-executor.1 103193 S connec 0xfffffe00a3aa8840 syz-executor.1 103194 S uwait 0xfffffe00a73dc280 syz-executor.1 2383 1 786 0 S uwait 0xfffffe00a4d5b200 syz-executor.0 2134 0 0 0 DL aiordy 0xfffffe009e9d1538 [aiod4] 2133 0 0 0 DL aiordy 0xfffffe00a7093000 [aiod3] 2132 0 0 0 DL aiordy 0xfffffe00a73cd000 [aiod2] 2131 0 0 0 DL aiordy 0xfffffe00a70c0538 [aiod1] 1950 1 1950 65 Ss select 0xfffffe00a4cc5a40 dhclient 1733 1 1733 0 Ss select 0xfffffe00a3a7b1c0 dhclient 1727 1 1727 0 Ss select 0xfffffe00a3a1c4c0 dhclient 1689 1 1689 65 Ss select 0xfffffe00a4cd9740 dhclient 1567 1 808 0 S uwait 0xfffffe00a3a1ca80 syz-executor.3 1561 1 808 0 S uwait 0xfffffe00a3a18a80 syz-executor.3 1556 1 808 0 S uwait 0xfffffe00a3a18880 syz-executor.3 1550 1 797 0 S uwait 0xfffffe009e46e380 syz-executor.2 1547 1 797 0 S uwait 0xfffffe00a3a1cc00 syz-executor.2 1545 1 797 0 S uwait 0xfffffe00a3a1c800 syz-executor.2 1529 1 808 0 S uwait 0xfffffe009e46e680 syz-executor.3 1527 1 808 0 S uwait 0xfffffe009e2d1680 syz-executor.3 1525 1 808 0 S uwait 0xfffffe00a4cc5880 syz-executor.3 1521 1 808 0 S uwait 0xfffffe009e446780 syz-executor.3 1520 1 787 0 S uwait 0xfffffe00a4cc5680 syz-executor.1 1516 1 787 0 S uwait 0xfffffe00a4cc5580 syz-executor.1 1515 1 808 0 S uwait 0xfffffe00a4cc5980 syz-executor.3 1512 1 787 0 S uwait 0xfffffe009e9d7980 syz-executor.1 1511 1 808 0 S uwait 0xfffffe009e46ea00 syz-executor.3 1507 1 808 0 S uwait 0xfffffe00a4d5bf00 syz-executor.3 1504 1 808 0 S uwait 0xfffffe009e46e080 syz-executor.3 1443 1 1443 0 Ss select 0xfffffe00a4d5ba40 dhclient 1440 1 1440 0 Ss select 0xfffffe00a3a186c0 dhclient 1421 1 1421 65 Ss select 0xfffffe00a4cd95c0 dhclient 1211 1 1211 0 Ss select 0xfffffe00a3a58740 dhclient 1206 1 1206 0 Ss select 0xfffffe00a3a1c040 dhclient 1175 1 1175 65 Ss select 0xfffffe00a4d5b940 dhclient 1010 1 1010 0 Ss select 0xfffffe00a4d5b5c0 dhclient 1006 1 1006 0 Ss select 0xfffffe00a4cd9340 dhclient 808 780 808 0 Ss nanslp 0xffffffff84058201 syz-executor.3 797 780 797 0 Ss nanslp 0xffffffff84058201 syz-executor.2 787 780 787 0 Ss nanslp 0xffffffff84058201 syz-executor.1 786 780 786 0 Ss nanslp 0xffffffff84058201 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100092 S uwait 0xfffffe005852e980 syz-fuzzer 100117 S uwait 0xfffffe009e446d00 syz-fuzzer 100118 S uwait 0xfffffe009e446e00 syz-fuzzer 100119 S uwait 0xfffffe009e446f00 syz-fuzzer 100120 S uwait 0xfffffe009e446080 syz-fuzzer 100121 S uwait 0xfffffe009e446180 syz-fuzzer 100122 S uwait 0xfffffe005852ea80 syz-fuzzer 100123 S uwait 0xfffffe005852eb80 syz-fuzzer 100124 S kqread 0xfffffe009e534a00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00968aa0b0 csh 776 694 776 0 Ss select 0xfffffe009e4468c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffdcb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ef4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ef8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575efcb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583b70b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583b74b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583b78b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583b7cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574740b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe0096ae56c0 sshd 507 1 507 0 Ss select 0xfffffe0096877740 syslogd 436 1 436 0 Ss select 0xfffffe0096877040 devd 435 1 435 65 Ss select 0xfffffe009e2d1b40 dhclient 350 1 350 0 Ss select 0xfffffe009e2d1840 dhclient 347 1 347 0 Ss select 0xfffffe0096877140 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058534000 [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] 100098 D sdflush 0xfffffe009686b0e8 [/ 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 0xffffffff81e9b910 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8488f460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84b71e20 [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 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 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 - 0xfffffe0053dfe000 [thr_0] 100030 D - 0xfffffe0053dfe080 [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 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 L *kernel 0xfffffe0053dfc240 [swi1: hpts] 100037 L *kernel 0xfffffe0053dfc240 [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100014 Run CPU 0 [thread taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [kqueue_ctx taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100019 D - 0xfffffe0053c07300 [pci_hp taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b27a80 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6a4c1 [deadlkres] 100077 D - 0xfffffe0058344b00 [acpi_task_0] 100078 D - 0xfffffe0058344b00 [acpi_task_1] 100079 D - 0xfffffe0058344b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 2840 (syz-executor.2) thread 0xfffffe009e9d6020 (100146) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009688da50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 2839 (syz-executor.3) thread 0xfffffe00a753bac0 (103198) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a75481c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13128 Process 12 (intr) thread 0xfffffe0053e2a3a0 (100036) shared rm hhook_head rm lock (hhook_head rm lock) r = 0 (0xfffffe0057471110) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_hhook.c:104 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a3be8bc0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 Process 12 (intr) thread 0xfffffe0053e29c80 (100037) shared rm hhook_head rm lock (hhook_head rm lock) r = 0 (0xfffffe0057471110) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_hhook.c:104 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a3be95f0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 Process 0 (kernel) thread 0xfffffe0053df93a0 (100014) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff80007001000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 sctp_stro 98 4200K 895 tcp_hpts 6 3201K 6 sysctloid 34332 2028K 34402 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 9 1026K 5786 vfscache 3 1025K 3 pcb 262 796K 5361 inodedep 89 545K 2023 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 54 425K 3641 subproc 185 378K 2941 acpica 1674 184K 55752 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 436 pagedep 9 130K 1826 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 56 sctp_atcl 215 81K 3236 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 418 53K 418 kdtrace 272 53K 6047 temp 35 33K 2599 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 dirrem 80 20K 1885 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 477 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 sctp_atky 313 13K 4361 lltable 42 13K 106 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 ksem 18 11K 95 CAM queue 5 11K 1528 freefile 80 10K 1866 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 2008 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 34 pfs_vncache 1 8K 1 kqueue 87 8K 2861 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 310 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 452 pwddesc 85 6K 2821 DEVFSP 80 5K 591 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 65 pf_ifnet 10 5K 33 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 38775 lockf 32 4K 57 sctp_athm 215 4K 3325 hhook 15 4K 17 sctp_map 196 4K 1780 proc-args 52 3K 687 terminal 11 3K 11 select 19 3K 95 uidinfo 4 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 13 sctp_ifa 13 2K 14 Unitno 27 2K 49 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 freework 5 2K 2771 sctp_stri 2 1K 168 softdep 1 1K 1 mkdir 8 1K 3576 freeblks 4 1K 1904 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 134 NFSD session 1 1K 1 inpcbpolicy 31 1K 1707 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 pf_osfp 6 1K 6 crypto 4 1K 80 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 20 1K 965 tcp_fsb 4 1K 296 newdirblk 4 1K 1788 diradd 4 1K 1925 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 soname 9 1K 7014 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 701 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 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 tcp_do 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 8 cubic data 0 0K 0 htcp data 0 0K 13 vegas data 0 0K 0 pf_table 0 0K 14 pf_rule 0 0K 22 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1592 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 7 cdg data 0 0K 11 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 1575 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 62 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 2 allocindir 0 0K 0 indirdep 0 0K 417 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 27 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 4 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 2024 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 15 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 90 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 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 136 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 17637 ioctlops 0 0K 324 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 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 847 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 filedesc_to_leader 0 0K 32 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 989 341675 0 254 38129664 0 mbuf 256 11140 395 1079591 0 254 2952960 0 pbuf 2624 0 957 0 0 2 2511168 0 tcp_log 416 0 5265 47023 0 254 2190240 0 malloc-4096 4096 412 4 3329 0 2 1703936 0 BUF TRIE 144 357 11403 3344 0 62 1693440 0 RADIX NODE 144 10049 1202 91152 0 62 1620144 0 malloc-384 384 4162 8 4163 0 30 1601280 0 malloc-128 128 12295 198 14200 0 126 1599104 0 mbuf_cluster 2048 600 0 600 0 254 1228800 0 UMA Slabs 0 112 10650 75 10650 0 126 1201200 0 vmem btag 56 17833 70 17833 0 254 1002568 0 tcp_bbr_map 128 1344 5879 188310 0 126 924544 0 FFS inode 1160 533 27 2404 0 8 649600 0 malloc-16384 16384 26 4 1978 0 1 491520 0 256 Bucket 2048 166 48 14406 0 8 438272 0 VM OBJECT 264 1529 61 43244 0 30 419760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 186 23 3205 0 8 377872 0 ertt_txseginfo 40 9161 131 348493 0 254 371680 0 malloc-32768 32768 2 9 318 0 1 360448 0 sctp_asoc 2288 98 37 890 0 254 308880 0 VNODE 448 571 77 2444 0 30 290304 0 malloc-256 256 76 1034 7878 0 62 284160 0 MAP ENTRY 96 2646 252 164357 0 126 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 4024 71 9557 0 254 262080 0 malloc-2048 2048 117 7 2289 0 8 253952 0 malloc-16 16 14015 235 15024 0 254 228000 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-65536 65536 1 2 177 0 1 196608 0 sctp_chunk 152 1202 46 1555 0 254 189696 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_ep 1280 115 29 2262 0 254 184320 0 malloc-4096 4096 42 2 73 0 2 180224 0 malloc-32 32 5284 134 6343 0 254 173376 0 VMSPACE 2544 58 8 2814 0 4 167904 0 malloc-128 128 1188 52 26334 0 126 158720 0 mbuf_packet 256 75 525 9972 0 254 153600 0 128 Bucket 1024 98 41 2414 0 16 142336 0 S VFS Cache 104 1032 333 3033 0 126 141960 0 FFS2 dinode 256 533 7 2403 0 62 138240 0 PROC 1336 84 15 2840 0 8 132264 0 malloc-65536 65536 0 2 228 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 97 31 921 0 16 131072 0 clpbuf 2624 0 48 243 0 16 125952 0 malloc-1024 1024 117 3 135 0 16 122880 0 malloc-384 384 288 32 3373 0 30 122880 0 ksiginfo 112 82 962 1362 0 126 116928 0 malloc-256 256 156 294 2115 0 62 115200 0 filedesc0 1072 85 20 2821 0 8 112560 0 sctp_raddr 736 98 45 1042 0 254 105248 0 socket 944 75 33 5289 0 254 101952 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-256 256 220 80 3246 0 62 76800 0 malloc-256 256 207 93 7049 0 62 76800 0 g_bio 408 0 180 18674 0 30 73440 0 malloc-384 384 88 102 2023 0 30 72960 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-2048 2048 7 23 1135 0 8 61440 0 64 Bucket 512 90 22 4341 0 30 57344 0 malloc-64 64 524 358 39814 0 254 56448 0 tcpcb 1080 16 33 954 0 254 52920 0 malloc-128 128 345 58 2387 0 126 51584 0 32 Bucket 256 57 138 13648 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 malloc-1024 1024 6 38 1812 0 16 45056 0 malloc-64 64 537 156 2206 0 254 44352 0 tcp_inpcb 496 16 72 954 0 254 43648 0 malloc-384 384 103 7 153 0 30 42240 0 pcpu-8 8 4710 410 5433 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 23467 0 16 36864 0 malloc-64 64 186 381 3520 0 254 36288 0 malloc-256 256 71 64 2662 0 62 34560 0 da_ccb 544 0 63 5392 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 301 99 15316 0 126 32000 0 malloc-128 128 85 163 4804 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_rack_pcb 832 4 32 296 0 16 29952 0 tcp_bbr_pcb 832 4 32 495 0 16 29952 0 pipe 744 23 17 469 0 16 29760 0 malloc-1024 1024 19 9 39 0 16 28672 0 PWD 32 39 843 1882 0 254 28224 0 malloc-64 64 395 46 17020 0 254 28224 0 16 Bucket 144 66 130 695 0 62 28224 0 KNOTE 160 28 147 33786 0 62 28000 0 malloc-256 256 65 40 835 0 62 26880 0 malloc-256 256 82 23 590 0 62 26880 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-4096 4096 4 2 628 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 117 69 2144 0 126 23808 0 malloc-128 128 141 45 561 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 61 29 3055 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-4096 4096 3 2 16 0 2 20480 0 malloc-2048 2048 7 3 21 0 8 20480 0 8 Bucket 80 49 201 1014 0 126 20000 0 udplite_inpcb 496 4 36 454 0 254 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 2025 0 2 16384 0 malloc-2048 2048 4 4 38 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 10 22 176 0 30 16384 0 sctp_stream_msg_out 112 92 52 354 0 254 16128 0 tcp_rack_map 112 0 144 647 0 126 16128 0 malloc-32 32 49 455 578 0 254 16128 0 malloc-32 32 322 182 3138 0 254 16128 0 malloc-32 32 285 219 3467 0 254 16128 0 vtnet_tx_hdr 24 0 668 239154 0 254 16032 0 malloc-16 16 470 530 2088 0 254 16000 0 udp_inpcb 496 6 26 238 0 254 15872 0 malloc-128 128 78 46 128 0 126 15872 0 malloc-384 384 20 20 374 0 30 15360 0 malloc-384 384 24 16 42 0 30 15360 0 malloc-2048 2048 1 5 318 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 15 9 20 0 30 12288 0 sctp_laddr 48 105 147 516 0 254 12096 0 malloc-64 64 143 46 1101 0 254 12096 0 ripcb 496 5 19 61 0 254 11904 0 malloc-128 128 66 27 3723 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1262 0 254 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-4096 4096 0 2 22 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 232 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 149 0 30 8192 0 malloc-512 512 2 14 78 0 30 8192 0 pf tags 104 0 78 28 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 7 0 254 8096 0 PGRP 88 35 57 65 0 126 8096 0 rl_entry 40 83 119 84 0 254 8080 0 udpcb 32 10 242 692 0 254 8064 0 ertt 72 16 96 954 0 126 8064 0 malloc-64 64 76 50 135 0 254 8064 0 malloc-64 64 18 108 816 0 254 8064 0 malloc-32 32 42 210 63 0 254 8064 0 malloc-32 32 129 123 1894 0 254 8064 0 malloc-32 32 104 148 168 0 254 8064 0 malloc-32 32 77 175 4519 0 254 8064 0 4 Bucket 48 6 162 82 0 254 8064 0 2 Bucket 32 59 193 816 0 254 8064 0 malloc-16 16 22 478 54 0 254 8000 0 malloc-16 16 55 445 2921 0 254 8000 0 malloc-16 16 281 219 3654 0 254 8000 0 malloc-16 16 190 310 2598 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 18 482 25404 0 254 8000 0 sctp_readq 152 1 51 102 0 254 7904 0 AIO 208 0 38 11 0 62 7904 0 cryptop 280 0 28 8 0 30 7840 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 38 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 36 0 126 6448 0 domainset 40 0 126 33 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 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 7 0 254 4032 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 5 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 11 0 16 3864 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 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 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 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-8192 8192 0 0 0 0 1 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0