panic: ASan: Invalid access, 8-byte write at 0xfffffe00a4e77a70, UMAUseAfterFree(fd) cpuid = 0 time = 1625659398 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec8d0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077eca30 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ecb10 panic() at panic+0xb5/frame 0xfffffe00077ecbe0 __asan_store8_noabort() at __asan_store8_noabort+0x36f/frame 0xfffffe00077ecca0 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe00077ecd10 sctp_process_control() at sctp_process_control+0x57ec/frame 0xfffffe00077ed3e0 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077ed640 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe00077ed7d0 sctp_input() at sctp_input+0x32/frame 0xfffffe00077ed7f0 ip_input() at ip_input+0x6ce/frame 0xfffffe00077ed9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077eda50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077edbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077edbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077edbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28f86da(%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 0xd6bbeeaa8dc7140d rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00077eca10 rbp 0xfffffe00077eca30 rsi 0x1 rdi 0xffffffff84083100 cov_trace_pc r8 0x3 r9 0xfffffe00077ec568 r10 0 r11 0 r12 0xfffffe0053dfb020 r13 0xfffffe00077eca01 r14 0xffffffff82c3df20 .str.18 r15 0xffffffff82c3df20 .str.18 rip 0xffffffff8178d35b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f86da(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deca70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84026e00 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84026e00 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84027d80 (map 0xffffffff84027d80) (map.pmap 0xffffffff84027e40) (pmap 0xffffffff84027ea0) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100030 RunQ [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 Run CPU 0 [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 3022 1279 1279 0 RE CPU 1 syz-executor.3 2494 1 1288 0 S uwait 0xfffffe00a4e89e00 syz-executor.0 2485 1 1288 0 S uwait 0xfffffe009e532380 syz-executor.0 2477 1 1279 0 S uwait 0xfffffe00a4e4ca80 syz-executor.3 2466 1 1279 0 S uwait 0xfffffe00a4e89a00 syz-executor.3 2465 1 786 0 S uwait 0xfffffe009e362d00 syz-executor.2 2461 1 786 0 S uwait 0xfffffe009e532180 syz-executor.2 2460 1 1279 0 S uwait 0xfffffe009e362600 syz-executor.3 2458 1 786 0 S uwait 0xfffffe00a4e3e100 syz-executor.2 2454 1 786 0 S uwait 0xfffffe009e362500 syz-executor.2 2451 1 1279 0 S uwait 0xfffffe00a4e4c080 syz-executor.3 2450 1 786 0 S uwait 0xfffffe00a4e4ce80 syz-executor.2 2448 1 1279 0 S uwait 0xfffffe00a4e89f00 syz-executor.3 2446 1 786 0 S uwait 0xfffffe009bd16900 syz-executor.2 2443 1 1279 0 S uwait 0xfffffe00a701cd80 syz-executor.3 2441 1 1279 0 S uwait 0xfffffe009e532080 syz-executor.3 2439 1 1279 0 S uwait 0xfffffe009e3cf380 syz-executor.3 2182 1 2182 65 Ss select 0xfffffe00a701c140 dhclient 1852 1 1852 0 Ss select 0xfffffe00a4e4c2c0 dhclient 1847 1 1847 0 Ss select 0xfffffe00a4e4c240 dhclient 1815 1 1815 65 Ss select 0xfffffe00a4e3e640 dhclient 1651 0 0 0 DL aiordy 0xfffffe00a7446000 [aiod4] 1650 0 0 0 DL aiordy 0xfffffe00a7446538 [aiod3] 1649 0 0 0 DL aiordy 0xfffffe00a72e9a70 [aiod2] 1648 0 0 0 DL aiordy 0xfffffe00a72e9538 [aiod1] 1609 1 784 0 S uwait 0xfffffe00a4e4c880 syz-executor.1 1601 1 784 0 S uwait 0xfffffe00a4e4cd80 syz-executor.1 1598 1 784 0 S uwait 0xfffffe00a4e4c780 syz-executor.1 1594 1 784 0 S uwait 0xfffffe009e532880 syz-executor.1 1593 1 784 0 S uwait 0xfffffe00a4e89b00 syz-executor.1 1459 1 1459 0 Ss select 0xfffffe009e9e2bc0 dhclient 1450 1 1450 0 Ss select 0xfffffe009e3621c0 dhclient 1288 780 1288 0 Ss piperd 0xfffffe009e9c3000 syz-executor.0 1283 1 1283 65 Ss select 0xfffffe00a701cac0 dhclient 1279 780 1279 0 Ss wait 0xfffffe00a4e55538 syz-executor.3 1189 1 1189 0 Ss select 0xfffffe009e3cf540 dhclient 1186 1 1186 0 Ss select 0xfffffe009e532d40 dhclient 1161 1 1161 65 Ss select 0xfffffe009e3cf440 dhclient 1074 1 1074 0 Ss select 0xfffffe009e532dc0 dhclient 1070 1 1070 0 Ss select 0xfffffe00a4e3e6c0 dhclient 786 780 786 0 Ss piperd 0xfffffe009bc96000 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009e9c38b8 syz-executor.1 780 778 778 0 S (threaded) syz-fuzzer 100116 S kqread 0xfffffe009e3b8400 syz-fuzzer 100117 S uwait 0xfffffe009e3cf880 syz-fuzzer 100118 S uwait 0xfffffe009e3cf980 syz-fuzzer 100119 S uwait 0xfffffe009e3cfa80 syz-fuzzer 100120 S uwait 0xfffffe009e362800 syz-fuzzer 100121 S uwait 0xfffffe009e362900 syz-fuzzer 100122 S uwait 0xfffffe009e362a00 syz-fuzzer 100123 S uwait 0xfffffe009bd16200 syz-fuzzer 100124 S uwait 0xfffffe009bd16300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009bd04b20 csh 776 694 776 0 Ss select 0xfffffe009e3cf040 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056cbfcb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00580790b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00580794b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00580798b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0058079cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe0057fd10b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe0057fd14b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057fd18b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057fd1cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84052940 cron 694 1 694 0 Ss select 0xfffffe009e3cf1c0 sshd 507 1 507 0 Ss select 0xfffffe009e3cf7c0 syslogd 436 1 436 0 Ss select 0xfffffe009bd163c0 devd 435 1 435 65 Ss select 0xfffffe00587fe040 dhclient 350 1 350 0 Ss select 0xfffffe009e3cf6c0 dhclient 347 1 347 0 Ss select 0xfffffe009bd164c0 dhclient 23 0 0 0 DL syncer 0xffffffff84178a40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058198538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff84176940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe009bd2ece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841aeac0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff841a25f8 [dom0] 100087 D launds 0xffffffff841a2604 [laundry: dom0] 100088 D umarcl 0xffffffff81e7afa0 [uma] 18 0 0 0 DL - 0xffffffff83e09ae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b3e3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d83d00 [pf purge] 15 0 0 0 DL - 0xffffffff84171dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84171dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84171dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84171dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83c8f240 [doneq0] 100045 D - 0xffffffff83c8f1c0 [async] 100078 D - 0xffffffff83c8f040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f8ec88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e8ad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e8ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419c6a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff84025f00 [g_event] 100036 D - 0xffffffff84025f40 [g_up] 100037 D - 0xffffffff84025f80 [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] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100030 RunQ [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 Run CPU 0 [swi1: netisr 0] 100033 I [swi3: vm] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 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 0xffffffff8419d640 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84026e00 [swapper] 100005 D - 0xfffffe0053c0d800 [if_config_tqg_0] 100006 D - 0xfffffe0053c0d600 [softirq_0] 100007 D - 0xfffffe0053c0d400 [softirq_1] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_0] 100009 D - 0xfffffe0053c0d000 [if_io_tqg_1] 100010 D - 0xfffffe000791b700 [pci_hp taskq] 100013 RunQ [thread taskq] 100014 D - 0xfffffe000791b300 [inm_free taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [aiod_kick 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] 100034 D - 0xfffffe0053df6a00 [firmware taskq] 100038 D - 0xfffffe0053df6900 [crypto_0] 100039 D - 0xfffffe0053df6900 [crypto_1] 100055 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100056 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100057 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100058 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100060 D vtbslp 0xfffffe0056c9e480 [virtio_balloon] 100064 D - 0xfffffe0053df6300 [mca taskq] 100066 D - 0xffffffff82c44ea0 [deadlkres] 100074 D - 0xfffffe0057fc9e00 [acpi_task_0] 100075 D - 0xfffffe0057fc9e00 [acpi_task_1] 100076 D - 0xfffffe0057fc9e00 [acpi_task_2] 100077 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 3022 (syz-executor.3) thread 0xfffffe00a748ce40 (103264) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000775ac80) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8233 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009f8e0120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8153 Process 12 (intr) thread 0xfffffe0053df7000 (100030) exclusive sleep mutex Giant (Giant) r = 0 (0xffffffff834099c0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_mutex.c:211 Process 12 (intr) thread 0xfffffe0053dfb020 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a4f451a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 Process 0 (kernel) thread 0xfffffe0053df1ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840a7580) 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 tcp_hpts 5 3201K 5 sysctloid 34288 2025K 34355 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 5 1025K 6443 vfscache 3 1025K 3 pcb 107 621K 4937 inodedep 9 515K 2431 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 52 409K 4009 subproc 188 379K 3134 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 403 pagedep 9 130K 2074 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 64 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 396 50K 396 kdtrace 258 49K 6497 sctp_stro 37 37K 1054 temp 35 33K 2911 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 126 32K 136 msg 4 30K 4 sctp_atcl 75 29K 3403 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 79 DEVFS_RULE 56 20K 56 routetbl 234 20K 948 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 147 bus-sc 33 14K 1684 ether_multi 162 13K 228 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 77 10K 97 bmsafemap 3 9K 2220 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 30 rpc 2 8K 2 shmfd 1 8K 18 pfs_vncache 1 8K 1 cred 31 8K 315 kqueue 87 8K 3051 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 60 7K 60 sglist 5 7K 5 DEVFSP 96 6K 364 CAM DEV 3 6K 510 plimit 24 6K 585 pwddesc 84 6K 3033 sctp_atky 114 5K 4641 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 140 UMA 270 5K 270 session 35 5K 59 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 102 acpisem 28 4K 28 selfd 55 4K 53758 lockf 32 4K 67 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 758 terminal 11 3K 11 select 19 3K 154 uidinfo 3 3K 12 sctp_ifa 16 2K 20 tcp_fsb 16 2K 103 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 19 inpcbpolicy 52 2K 1638 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_athm 75 2K 3489 sctp_map 74 2K 2082 msi 9 2K 9 xform 18 2K 488 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 354 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 20 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 214 pci_link 10 1K 10 osd 25 1K 524 crypto 4 1K 165 encap_export_host 12 1K 12 procdesc 5 1K 20 sctp_stri 1 1K 214 newdirblk 4 1K 1971 mkdir 4 1K 3942 diradd 4 1K 2111 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 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 6254 filecaps 5 1K 127 sctp_vrf 1 1K 1 freework 1 1K 2968 vnet 1 1K 1 entropy 2 1K 52 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 vegas data 0 0K 0 pf_table 0 0K 50 pf_rule 0 0K 101 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1716 sctp_iter 0 0K 24 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 18 sctp_aadr 0 0K 19 chd data 0 0K 0 tcp_do 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 6 cubic data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 14 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFSD usrgroup 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_intr 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 scsi_ch 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1916 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 170 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 dirrem 0 0K 2069 freefile 0 0K 2045 freeblks 0 0K 2079 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 882 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_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 acpipwr 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 58 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 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 2176 namei_tracker 0 0K 16 export_host 0 0K 0 cl_savebuf 0 0K 43 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 72 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 12761 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 15 lio 0 0K 6 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 234 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 18776 ioctlops 0 0K 579 eventfd 0 0K 5 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 966 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 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 NEWdirectio 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1122 959101 0 254 38674432 0 tcp_log 416 0 10008 90054 0 254 4163328 0 mbuf 256 8941 2924 1938892 0 254 3037440 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 13693 1926 154512 0 63 2249136 0 BUF TRIE 144 358 11402 10932 0 62 1693440 0 malloc-384 384 4245 15 4343 0 30 1635840 0 malloc-128 128 11308 38 11682 0 126 1452288 0 malloc-4096 4096 327 4 708 0 2 1355776 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 ertt_txseginfo 40 0 32118 308445 0 254 1284720 0 UMA Slabs 0 112 10865 4 10865 0 126 1217328 0 vmem btag 56 18665 102 18665 0 254 1050952 0 256 Bucket 2048 315 33 17424 0 9 712704 0 FFS inode 1160 538 29 2588 0 8 657720 0 tcp_bbr_map 128 0 4433 93781 0 126 567424 0 malloc-16384 16384 26 8 2002 0 1 557056 0 malloc-4096 4096 108 10 3590 0 2 483328 0 VM OBJECT 264 1552 113 46369 0 30 439560 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 172 26 3465 0 8 357984 0 malloc-32768 32768 0 10 798 0 1 327680 0 VNODE 448 576 90 2628 0 30 298368 0 MAP ENTRY 96 2689 419 172148 0 126 298368 0 malloc-64 64 4185 351 58327 0 254 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14096 154 17460 0 254 228000 0 DEVCTL 1024 0 220 171 0 0 225280 0 malloc-256 256 119 661 13964 0 62 199680 0 malloc-65536 65536 1 2 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 58 14 2997 0 4 183168 0 sctp_asoc 2288 37 43 1041 0 254 183040 0 malloc-32 32 5356 188 5643 0 254 177408 0 malloc-128 128 1264 69 31259 0 126 170624 0 socket 944 74 102 5289 0 254 166144 0 mbuf_packet 256 78 552 10247 0 254 161280 0 malloc-2048 2048 39 39 2223 0 8 159744 0 malloc-128 128 1175 65 6514 0 126 158720 0 S VFS Cache 104 1067 337 3263 0 126 146016 0 FFS2 dinode 256 538 32 2588 0 62 145920 0 sctp_chunk 152 33 903 2122 0 254 142272 0 PROC 1336 84 18 3030 0 8 136272 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 442 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-2048 2048 7 55 12772 0 8 126976 0 malloc-384 384 8 322 2446 0 30 126720 0 clpbuf 2624 0 48 1418 0 16 125952 0 128 Bucket 1024 98 25 2119 0 16 125952 0 sctp_ep 1280 37 59 2219 0 254 122880 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 83 961 2623 0 126 116928 0 filedesc0 1072 84 21 3033 0 8 112560 0 malloc-256 256 186 234 8127 0 62 107520 0 malloc-16384 16384 4 2 179 0 1 98304 0 sctp_raddr 736 36 96 1329 0 254 97152 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-1024 1024 45 39 1559 0 16 86016 0 malloc-128 128 303 317 2506 0 126 79360 0 malloc-8192 8192 5 4 134 0 1 73728 0 g_bio 408 0 170 36338 0 30 69360 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-384 384 75 85 3416 0 30 61440 0 64 Bucket 512 73 39 5869 0 30 57344 0 32 Bucket 256 72 138 32093 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 151 44 374 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 tcpcb 1080 21 21 513 0 254 45360 0 pcpu-8 8 4727 905 7864 0 254 45056 0 malloc-64 64 597 96 21633 0 254 44352 0 malloc-256 256 114 51 1256 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-256 256 86 64 2647 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 25345 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-64 64 79 488 2474 0 254 36288 0 Files 80 280 170 15737 0 126 36000 0 malloc-128 128 9 270 416 0 126 35712 0 udplite_inpcb 488 16 56 737 0 254 35136 0 malloc-384 384 75 15 261 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 13 19 1624 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 malloc-2048 2048 12 2 203 0 8 28672 0 16 Bucket 144 62 134 808 0 62 28224 0 KNOTE 160 28 147 88822 0 62 28000 0 tcp_inpcb 488 25 31 513 0 254 27328 0 pipe 744 23 12 436 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 2180 0 2 24576 0 malloc-4096 4096 2 4 41 0 2 24576 0 malloc-2048 2048 5 7 338 0 8 24576 0 PWD 32 37 719 2055 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 1679 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 29 61 2214 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 tcp_rack_pcb 832 16 11 103 0 16 22464 0 tcp_bbr_pcb 832 0 27 259 0 16 22464 0 malloc-2048 2048 2 8 265 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-512 512 3 37 355 0 30 20480 0 malloc-64 64 259 56 6274 0 254 20160 0 malloc-32 32 348 282 9010 0 254 20160 0 malloc-32 32 100 530 3981 0 254 20160 0 malloc-128 128 89 66 2103 0 126 19840 0 udp_inpcb 488 6 34 295 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 41 34 464 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-2048 2048 2 6 52 0 8 16384 0 malloc-1024 1024 11 5 25 0 16 16384 0 malloc-512 512 12 20 24 0 30 16384 0 malloc-64 64 158 94 169 0 254 16128 0 vtnet_tx_hdr 24 0 668 623429 0 254 16032 0 malloc-384 384 37 3 44 0 30 15360 0 malloc-384 384 34 6 34 0 30 15360 0 malloc-256 256 36 24 1282 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-512 512 1 23 220 0 30 12288 0 malloc-64 64 103 86 371 0 254 12096 0 malloc-32 32 250 128 325 0 254 12096 0 malloc-32 32 162 216 321 0 254 12096 0 2 Bucket 32 63 315 962 0 254 12096 0 malloc-16 16 346 404 646 0 254 12000 0 ripcb 488 5 19 93 0 254 11712 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 45 0 62 11520 0 unpcb 256 20 25 1363 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 77 0 16 8192 0 malloc-512 512 1 15 2 0 30 8192 0 rtentry 176 32 14 45 0 62 8096 0 PGRP 88 35 57 59 0 126 8096 0 rl_entry 40 79 123 79 0 254 8080 0 sctp_stream_msg_out 112 5 67 313 0 254 8064 0 sctp_laddr 48 1 167 679 0 254 8064 0 tcp_rack_map 112 36 36 220 0 126 8064 0 udpcb 32 22 230 1032 0 254 8064 0 ertt 72 21 91 513 0 126 8064 0 malloc-64 64 12 114 155 0 254 8064 0 malloc-32 32 21 231 53 0 254 8064 0 malloc-32 32 38 214 947 0 254 8064 0 4 Bucket 48 7 161 95 0 254 8064 0 malloc-16 16 23 477 528 0 254 8000 0 malloc-16 16 16 484 25 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 29 471 27607 0 254 8000 0 malloc-16 16 83 417 3628 0 254 8000 0 malloc-128 128 25 37 185 0 126 7936 0 malloc-128 128 26 36 162 0 126 7936 0 sctp_readq 152 0 52 138 0 254 7904 0 AIO 208 0 38 27 0 62 7904 0 cryptop 280 0 28 16 0 30 7840 0 AIOCB 552 0 14 35 0 16 7728 0 malloc-384 384 1 19 349 0 30 7680 0 AIOLIO 272 0 28 6 0 30 7616 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-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 2 44 2 0 254 4048 0 sctp_asconf_ack 48 1 83 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 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 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 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 0 254 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 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 sackhole 32 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 TMPFS node 224 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 NCLNODE 584 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-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-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