panic: ASan: Invalid access, 8-byte write at 0xfffffe00a4043310, UMAUseAfterFree(fd) cpuid = 0 time = 1629753931 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b657f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b65950 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b65a30 panic() at panic+0xb5/frame 0xfffffe0053b65b00 __asan_store8_noabort() at __asan_store8_noabort+0x376/frame 0xfffffe0053b65bc0 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe0053b65c30 sctp_process_control() at sctp_process_control+0x57e9/frame 0xfffffe0053b66300 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe0053b66560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe0053b66730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053b66750 ip6_input() at ip6_input+0x252d/frame 0xfffffe0053b669b0 swi_net() at swi_net+0x2e5/frame 0xfffffe0053b66a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b66bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b66bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b66bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x6b: movq $0,0x28e898a(%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 0x1cc1d214fdc8794e rdx 0x1 rbx 0 rsp 0xfffffe0053b65930 rbp 0xfffffe0053b65950 rsi 0 rdi 0xffffffff817afff9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b65468 r10 0 r11 0xbf r12 0xfffffe0053e04900 r13 0xfffffe0053b65901 r14 0xffffffff82c6acc0 .str.18 r15 0xffffffff82c6acc0 .str.18 rip 0xffffffff817a39ab kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df6a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402d6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402d6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402e640 (map 0xffffffff8402e640) (map.pmap 0xffffffff8402e700) (pmap 0xffffffff8402e760) threads: 23 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 Run CPU 0 [swi1: netisr 0] 100034 RunQ [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 3537 1177 1177 0 R sh 3536 793 793 0 RE CPU 1 syz-executor.3 3531 785 785 0 R (threaded) syz-executor.0 103550 RunQ syz-executor.0 104700 S sbwait 0xfffffe00a72bf924 syz-executor.0 104701 S sbwait 0xfffffe00a753d574 syz-executor.0 104702 S uwait 0xfffffe00a749e900 syz-executor.0 104703 S uwait 0xfffffe009e2fd280 syz-executor.0 3417 1 786 60928 S uwait 0xfffffe009e9c2980 syz-executor.1 3415 1 786 60928 T syz-executor.1 3413 1 786 60928 T uwait 0xfffffe009e9c2480 syz-executor.1 3411 1 786 60928 S uwait 0xfffffe00a71b0a00 syz-executor.1 3410 1 786 60928 T uwait 0xfffffe00a7119400 syz-executor.1 3166 1 793 0 S uwait 0xfffffe00a7119580 syz-executor.3 2811 1 788 0 S uwait 0xfffffe009e9c2780 syz-executor.2 2808 1 788 0 S uwait 0xfffffe00a71b0f00 syz-executor.2 2806 1 788 0 S uwait 0xfffffe009e9c2880 syz-executor.2 2802 1 788 0 S uwait 0xfffffe0058892280 syz-executor.2 2801 1 788 0 S uwait 0xfffffe0058892080 syz-executor.2 1977 1 793 0 S uwait 0xfffffe005894dc00 syz-executor.3 1976 1 785 0 S uwait 0xfffffe00a71b0c00 syz-executor.0 1973 1 793 0 S uwait 0xfffffe009e4c0880 syz-executor.3 1971 1 785 0 S uwait 0xfffffe009e9ba800 syz-executor.0 1968 1 793 0 S uwait 0xfffffe00a702b180 syz-executor.3 1966 1 785 0 S uwait 0xfffffe00a71b0b00 syz-executor.0 1963 1 785 0 S uwait 0xfffffe009e9c2a80 syz-executor.0 1960 1 785 0 S uwait 0xfffffe00a702b280 syz-executor.0 1769 1 1769 65 Ss select 0xfffffe00a702b4c0 dhclient 1534 1 1534 0 Ss select 0xfffffe00a70190c0 dhclient 1531 1 1531 0 Ss select 0xfffffe00a7019740 dhclient 1504 1 1504 65 Ss select 0xfffffe00a7019e40 dhclient 1466 0 0 0 DL aiordy 0xfffffe00a4002a70 [aiod4] 1465 0 0 0 DL aiordy 0xfffffe00a4002000 [aiod3] 1464 0 0 0 DL aiordy 0xfffffe00a71e0538 [aiod2] 1463 0 0 0 DL aiordy 0xfffffe00a71e0000 [aiod1] 1377 1 1377 0 Ss select 0xfffffe00a749eb40 dhclient 1373 1 1373 0 Ss select 0xfffffe00a749ec40 dhclient 1346 1 1346 65 Ss piperd 0xfffffe009e529d00 dhclient 1177 1 1177 0 Ss wait 0xfffffe00a4180000 dhclient 1170 1 1170 0 Ss select 0xfffffe00a412a2c0 dhclient 1151 1 1151 65 Ss select 0xfffffe009e9c23c0 dhclient 971 1 971 0 Ss select 0xfffffe00a412adc0 dhclient 968 1 968 0 Ss select 0xfffffe00a412af40 dhclient 793 780 793 0 Ss wait 0xfffffe009e50a000 syz-executor.3 788 780 788 0 Rs syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffffe0058892380 syz-fuzzer 100121 S uwait 0xfffffe005852c300 syz-fuzzer 100122 S uwait 0xfffffe0058861200 syz-fuzzer 100123 S uwait 0xfffffe0058861300 syz-fuzzer 100124 S uwait 0xfffffe0058861400 syz-fuzzer 100125 S uwait 0xfffffe0058861500 syz-fuzzer 100126 S uwait 0xfffffe0058861600 syz-fuzzer 100127 S uwait 0xfffffe0058861700 syz-fuzzer 101384 S uwait 0xfffffe00a702b080 syz-fuzzer 103727 S kqread 0xfffffe0058956000 syz-fuzzer 103728 S uwait 0xfffffe009e4c0080 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e50a5e8 csh 776 694 776 0 Ss select 0xfffffe0058861940 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746f0b0 getty 698 1 698 0 Rs cron 694 1 694 0 Ss select 0xfffffe005894d8c0 sshd 507 1 507 0 Ss select 0xfffffe0058861bc0 syslogd 436 1 436 0 Ss select 0xfffffe009e2fdcc0 devd 435 1 435 65 Ss select 0xfffffe0058861cc0 dhclient 350 1 350 0 Ss select 0xfffffe009e2fd3c0 dhclient 347 1 347 0 Ss select 0xfffffe009e2fdbc0 dhclient 23 0 0 0 RL [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875fa70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100083 RunQ [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1950 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d804a0 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [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_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 Run CPU 0 [swi1: netisr 0] 100034 RunQ [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [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 0xffffffff841a6340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [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] 100013 RunQ [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick 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 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100069 D - 0xffffffff82c71c40 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] 3535 786 786 0 Z syz-executor.1 db> show all locks Process 3536 (syz-executor.3) thread 0xfffffe00a75a2560 (102189) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000775b7c0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8376 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a781f500) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8288 Process 3531 (syz-executor.0) thread 0xfffffe009e3b2e40 (104700) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a72bf8c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491 Process 12 (intr) thread 0xfffffe0053e04900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a72971a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 Process 12 (intr) thread 0xfffffe0053e2c1e0 (100034) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a404dc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768 Process 0 (kernel) thread 0xfffffe0053df9ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840afc80) 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 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 6927 vfscache 3 1025K 3 pcb 98 607K 5741 inodedep 17 518K 2768 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 50 393K 5057 subproc 186 382K 3638 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 13 131K 2580 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 48 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 269 51K 8257 temp 36 35K 2952 hostcache 1 32K 1 shm 1 32K 24 DEVFS3 127 32K 137 sctp_stro 30 30K 918 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atcl 62 24K 3377 kbdmux 6 22K 6 routetbl 147 22K 880 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 224 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 187 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 70 bmsafemap 2 9K 2752 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 72 pf_table 4 8K 115 rpc 2 8K 2 shmfd 1 8K 19 pfs_vncache 1 8K 1 cred 31 8K 360 kqueue 88 8K 3597 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 496 pf_ifnet 16 6K 155 pwddesc 84 6K 3552 DEVFSP 80 5K 783 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 53 vt 11 5K 11 sctp_atky 94 5K 4437 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 104 acpisem 28 4K 28 hhook 15 4K 17 selfd 52 4K 53879 proc-args 53 3K 706 terminal 11 3K 11 select 19 3K 171 uidinfo 4 3K 28 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 29 2K 75 mount 31 2K 114 sctp_ifa 13 2K 14 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 softdep 1 1K 1 newdirblk 8 1K 2538 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 128 NFSD session 1 1K 1 sctp_athm 62 1K 3454 sctp_map 60 1K 1834 CAM periph 4 1K 271 inpcbpolicy 25 1K 2505 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 391 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 168 mkdir 4 1K 5076 diradd 4 1K 2705 freefile 4 1K 2621 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 1243 chacha20random 1 1K 1 pf_osfp 3 1K 3 pf_rule 2 1K 109 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1293 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 7165 filecaps 5 1K 120 sctp_vrf 1 1K 1 sctp_aadr 1 1K 14 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 freework 1 1K 3284 iov 1 1K 17935 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1450 sctp_iter 0 0K 15 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 3 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 chd data 0 0K 0 cdg data 0 0K 19 dctcp data 0 0K 14 mqdata 0 0K 0 htcp data 0 0K 0 cubic data 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 327 vegas data 0 0K 6 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 2101 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 61 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 2664 freeblks 0 0K 2622 freefrag 0 0K 5 allocindir 0 0K 0 indirdep 0 0K 661 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 12 ip6_msource 0 0K 11 ip6_moptions 0 0K 14 in6_mfilter 0 0K 28 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 0 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 10 twsbuf 0 0K 0 statfs 0 0K 2747 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 14 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 155 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 28 lio 0 0K 23 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 202 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 699 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 7 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 905 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 1350 568085 0 254 39612416 0 tcp_log 416 0 8784 194687 0 254 3654144 0 mbuf 256 9558 2037 1588278 0 254 2968320 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 11449 698 119744 0 62 1749168 0 malloc-4096 4096 414 3 4027 0 2 1708032 0 BUF TRIE 144 351 11409 4092 0 62 1693440 0 malloc-128 128 12237 287 15105 0 126 1603072 0 malloc-384 384 4162 8 4168 0 30 1601280 0 UMA Slabs 0 112 11039 10 11039 0 126 1237488 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 vmem btag 56 18702 137 18702 0 254 1054984 0 tcp_bbr_map 128 0 7347 199625 0 126 940416 0 ertt_txseginfo 40 0 20705 563604 0 254 828200 0 FFS inode 1160 534 26 3159 0 8 649600 0 256 Bucket 2048 261 17 17664 0 8 569344 0 malloc-16384 16384 24 7 2686 0 1 507904 0 VM OBJECT 264 1542 63 53917 0 30 423720 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 181 28 4717 0 8 377872 0 VNODE 448 573 75 3200 0 30 290304 0 MAP ENTRY 96 2625 357 202684 0 126 286272 0 malloc-64 64 4027 194 11004 0 254 270144 0 malloc-256 256 80 955 9839 0 62 264960 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 2 6 582 0 1 262144 0 malloc-16 16 14023 477 15323 0 254 232000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 1 2 161 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_asoc 2288 30 50 917 0 254 183040 0 malloc-32 32 5303 241 6368 0 254 177408 0 malloc-4096 4096 42 0 53 0 2 172032 0 malloc-2048 2048 33 49 2386 0 8 167936 0 VMSPACE 2544 58 8 3505 0 4 167904 0 malloc-128 128 1184 56 26428 0 126 158720 0 mbuf_packet 256 85 515 11899 0 254 153600 0 128 Bucket 1024 110 33 2522 0 16 146432 0 FFS2 dinode 256 534 36 3159 0 62 145920 0 S VFS Cache 104 1029 336 3766 0 126 141960 0 PROC 1336 86 13 3538 0 8 132264 0 malloc-65536 65536 0 2 334 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 socket 944 44 92 6298 0 254 128384 0 malloc-1024 1024 118 6 136 0 16 126976 0 clpbuf 2624 0 48 378 0 16 125952 0 ksiginfo 112 84 960 1574 0 126 116928 0 malloc-2048 2048 8 48 1352 0 8 114688 0 filedesc0 1072 84 21 3552 0 8 112560 0 sctp_ep 1280 31 50 2359 0 254 103680 0 malloc-256 256 158 247 2745 0 62 103680 0 malloc-384 384 140 100 3632 0 30 92160 0 sctp_chunk 152 371 227 1310 0 254 90896 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 16 214 2768 0 30 88320 0 malloc-256 256 215 115 4756 0 62 84480 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-256 256 47 268 8638 0 62 80640 0 malloc-1024 1024 32 44 953 0 16 77824 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 g_bio 408 0 160 20915 0 30 65280 0 sctp_raddr 736 29 59 1081 0 254 64768 0 64 Bucket 512 92 28 5235 0 30 61440 0 tcpcb 1080 4 52 1232 0 254 60480 0 tcp_inpcb 496 12 108 1232 0 254 59520 0 malloc-64 64 523 359 54925 0 254 56448 0 malloc-128 128 350 53 3139 0 126 51584 0 32 Bucket 256 69 126 11822 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-384 384 111 9 355 0 30 46080 0 malloc-1024 1024 6 38 1891 0 16 45056 0 pcpu-8 8 4831 801 8243 0 254 45056 0 malloc-64 64 537 156 2469 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-2048 2048 11 9 122 0 8 40960 0 NAMEI 1024 0 36 27339 0 16 36864 0 malloc-64 64 187 380 4235 0 254 36288 0 malloc-128 128 71 208 6348 0 126 35712 0 malloc-256 256 69 66 3354 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 108 0 1 32768 0 malloc-8192 8192 0 4 10 0 1 32768 0 malloc-8192 8192 2 2 10 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 395 109 17472 0 254 32256 0 Files 80 237 163 17889 0 126 32000 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 73 47 943 0 62 30720 0 da_ccb 544 0 56 6139 0 16 30464 0 tcp_bbr_pcb 832 0 36 639 0 16 29952 0 pipe 744 23 17 492 0 16 29760 0 malloc-1024 1024 19 9 43 0 16 28672 0 16 Bucket 144 68 128 722 0 62 28224 0 KNOTE 160 28 147 66009 0 62 28000 0 udplite_inpcb 496 1 55 954 0 254 27776 0 malloc-256 256 82 23 801 0 62 26880 0 malloc-256 256 61 44 3824 0 62 26880 0 malloc-4096 4096 4 2 638 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 56 244 1380 0 126 24000 0 malloc-128 128 117 69 2929 0 126 23808 0 malloc-128 128 143 43 584 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_rack_pcb 832 0 27 327 0 16 22464 0 malloc-4096 4096 1 4 10 0 2 20480 0 malloc-4096 4096 3 2 11 0 2 20480 0 malloc-4096 4096 1 4 2748 0 2 20480 0 malloc-2048 2048 7 3 15 0 8 20480 0 PWD 32 35 595 2597 0 254 20160 0 malloc-32 32 59 571 574 0 254 20160 0 malloc-128 128 66 89 3725 0 126 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-2048 2048 4 4 63 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-512 512 9 23 208 0 30 16384 0 malloc-32 32 321 183 3889 0 254 16128 0 vtnet_tx_hdr 24 0 668 406268 0 254 16032 0 udp_inpcb 496 6 26 259 0 254 15872 0 unpcb 256 22 38 1386 0 254 15360 0 malloc-384 384 20 20 370 0 30 15360 0 malloc-384 384 24 16 39 0 30 15360 0 malloc-2048 2048 1 5 589 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 15 9 17 0 30 12288 0 sctp_stream_msg_out 112 15 93 240 0 254 12096 0 tcp_rack_map 112 0 108 730 0 126 12096 0 malloc-64 64 74 115 1164 0 254 12096 0 malloc-32 32 135 243 3656 0 254 12096 0 2 Bucket 32 63 315 918 0 254 12096 0 malloc-16 16 334 416 2123 0 254 12000 0 malloc-128 128 77 16 197 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 95 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 203 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 143 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 1 15 28 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 70 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_laddr 48 12 156 622 0 254 8064 0 udpcb 32 7 245 1213 0 254 8064 0 ertt 72 4 108 1232 0 126 8064 0 malloc-64 64 75 51 123 0 254 8064 0 malloc-64 64 22 104 999 0 254 8064 0 malloc-32 32 42 210 89 0 254 8064 0 malloc-32 32 128 124 1651 0 254 8064 0 malloc-32 32 103 149 171 0 254 8064 0 malloc-32 32 71 181 5387 0 254 8064 0 4 Bucket 48 6 162 100 0 254 8064 0 malloc-16 16 22 478 63 0 254 8000 0 malloc-16 16 52 448 3253 0 254 8000 0 malloc-16 16 129 371 3795 0 254 8000 0 malloc-16 16 191 309 2494 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25507 0 254 8000 0 ripcb 496 6 10 60 0 254 7936 0 tcp_log_node 120 0 66 4 0 126 7920 0 sctp_readq 152 0 52 66 0 254 7904 0 AIO 208 0 38 24 0 62 7904 0 cryptop 280 0 28 78 0 30 7840 0 AIOCB 552 0 14 100 0 16 7728 0 L VFS Cache 320 0 24 8 0 30 7680 0 malloc-384 384 1 19 38 0 30 7680 0 AIOLIO 272 0 28 23 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 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 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 tcptw 88 0 46 8 0 254 4048 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 tcpreass 48 0 84 2 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 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 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 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 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 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-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