panic: ASan: Invalid access, 8-byte write at 0xfffffe00a828ee90, UMAUseAfterFree(fd) cpuid = 0 time = 229 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b658d0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b65a30 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b65b10 panic() at panic+0xb5/frame 0xfffffe0053b65be0 __asan_store8_noabort() at __asan_store8_noabort+0x376/frame 0xfffffe0053b65ca0 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe0053b65d10 sctp_process_control() at sctp_process_control+0x57e9/frame 0xfffffe0053b663e0 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe0053b66640 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe0053b667d0 sctp_input() at sctp_input+0x32/frame 0xfffffe0053b667f0 ip_input() at ip_input+0x6ca/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 $0,0x28e8d1a(%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 0xa148f5bf39ce4663 rdx 0x1 rbx 0 rsp 0xfffffe0053b65a10 rbp 0xfffffe0053b65a30 rsi 0 rdi 0xffffffff817afc69 vprintf+0x319 r8 0x3 r9 0xfffffe0053b65548 r10 0 r11 0 r12 0xfffffe0053e04900 r13 0xfffffe0053b65a01 r14 0xffffffff82c69ba0 .str.18 r15 0xffffffff82c69ba0 .str.18 rip 0xffffffff817a361b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e8d1a(%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 5163 796 796 0 RE syz-executor.2 5161 784 784 0 T (threaded) syz-executor.1 106765 s syz-executor.1 106867 RunQ syz-executor.1 2489 0 0 0 DL aiordy 0xfffffe00a75aaa70 [aiod4] 2488 0 0 0 DL aiordy 0xfffffe00a7533538 [aiod3] 2487 0 0 0 DL aiordy 0xfffffe00a6161000 [aiod2] 2486 0 0 0 DL aiordy 0xfffffe00a7610a70 [aiod1] 2181 1 784 0 S uwait 0xfffffe00a74b0980 syz-executor.1 2179 1 796 0 S uwait 0xfffffe00a3d9c780 syz-executor.2 2175 1 783 0 S uwait 0xfffffe009e40bf00 syz-executor.0 2171 1 784 0 S uwait 0xfffffe00a57ccb80 syz-executor.1 2165 1 796 0 S uwait 0xfffffe00a61ac900 syz-executor.2 2161 1 783 0 S uwait 0xfffffe00a61ab480 syz-executor.0 2152 1 784 0 S uwait 0xfffffe00a61ac300 syz-executor.1 2150 1 796 0 S uwait 0xfffffe00a3d9ca80 syz-executor.2 2147 1 783 0 S uwait 0xfffffe009e52fe80 syz-executor.0 2143 1 795 0 S uwait 0xfffffe009e52fe00 syz-executor.3 2140 1 796 0 S uwait 0xfffffe00a5622280 syz-executor.2 2137 1 783 0 S uwait 0xfffffe0058af2880 syz-executor.0 2133 1 795 0 S uwait 0xfffffe009e40b400 syz-executor.3 2130 1 796 0 S uwait 0xfffffe00a3d9c980 syz-executor.2 2127 1 783 0 S uwait 0xfffffe00a5622e00 syz-executor.0 2123 1 795 0 S uwait 0xfffffe00a5622780 syz-executor.3 2120 1 796 0 S uwait 0xfffffe00a3d9c880 syz-executor.2 2118 1 783 0 S uwait 0xfffffe0058881400 syz-executor.0 2110 1 796 0 S uwait 0xfffffe00a3d9c680 syz-executor.2 2102 1 796 0 S uwait 0xfffffe0058881300 syz-executor.2 2015 1 2015 65 Ss select 0xfffffe00a74d1140 dhclient 1745 1 1745 0 Ss select 0xfffffe00a61aa4c0 dhclient 1740 1 1740 0 Ss select 0xfffffe00a61aa440 dhclient 1686 1 1686 65 Ss select 0xfffffe00a61ac4c0 dhclient 1460 1 1460 0 Ss select 0xfffffe00a57cc640 dhclient 1457 1 1457 0 Ss select 0xfffffe00a61ac3c0 dhclient 1438 1 1438 65 Ss select 0xfffffe009e52f940 dhclient 1248 1 1248 0 Ss select 0xfffffe00a602f940 dhclient 1245 1 1245 0 Ss select 0xfffffe00a3dc8940 dhclient 1215 1 1215 65 Ss select 0xfffffe009e52f5c0 dhclient 1001 1 1001 0 Ss select 0xfffffe00a3dc85c0 dhclient 994 1 994 0 Ss select 0xfffffe00a3dc88c0 dhclient 796 780 796 0 Ss wait 0xfffffe009e9eda70 syz-executor.2 795 780 795 0 Rs syz-executor.3 784 780 784 0 Ss wait 0xfffffe009e444a70 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe009e40b500 syz-fuzzer 100118 S uwait 0xfffffe009e40b600 syz-fuzzer 100119 S uwait 0xfffffe009e40b700 syz-fuzzer 100120 S uwait 0xfffffe009e40b800 syz-fuzzer 100121 S uwait 0xfffffe009e40b900 syz-fuzzer 100122 S uwait 0xfffffe0058766d80 syz-fuzzer 100123 S kqread 0xfffffe005894c000 syz-fuzzer 100124 S uwait 0xfffffe00584db000 syz-fuzzer 100125 S uwait 0xfffffe009e40ba00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4d10b0 csh 776 694 776 0 Ss select 0xfffffe009e52fdc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 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 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe0058881540 sshd 507 1 507 0 Ss select 0xfffffe009e2f08c0 syslogd 436 1 436 0 Ss select 0xfffffe009e2f0040 devd 435 1 435 65 Ss select 0xfffffe009e40bcc0 dhclient 350 1 350 0 Ss select 0xfffffe009e40bdc0 dhclient 347 1 347 0 Ss select 0xfffffe009e2f0840 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D getblk 0xfffffe000797a680 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1160 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b674a0 [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 Run CPU 1 [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] 100073 D - 0xffffffff82c70b20 [deadlkres] 100077 D - 0xfffffe0058345b00 [acpi_task_0] 100078 D - 0xfffffe0058345b00 [acpi_task_1] 100079 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 783 (syz-executor.0) thread 0xfffffe0058b64020 (100114) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000797a680) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9d1e70) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4488 Process 12 (intr) thread 0xfffffe0053e04900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a8338a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 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 13 1027K 8734 vfscache 3 1025K 3 pcb 345 888K 11513 inodedep 9 515K 4447 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 54 425K 8271 subproc 188 379K 5274 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 426 pagedep 8 130K 4197 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 63 sctp_atcl 227 86K 7559 bus 989 81K 3488 mtx_pool 2 72K 2 sctp_stro 69 69K 2113 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 272 53K 12041 dirrem 191 48K 4288 temp 36 35K 2950 hostcache 1 32K 1 shm 1 32K 13 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 190 24K 4262 kbdmux 6 22K 6 routetbl 148 22K 629 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 lltable 50 16K 229 ithread 99 16K 99 bus-sc 34 15K 1691 ksem 27 13K 167 KTRACE 101 13K 11734 ifnet 7 13K 7 ether_multi 152 13K 162 sctp_atky 300 12K 10126 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 65 bmsafemap 3 9K 4480 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 pf_table 4 8K 52 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 87 8K 5220 DEVFSP 120 8K 1002 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 326 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 542 pf_ifnet 15 6K 64 pwddesc 84 6K 5160 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 60 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 227 4K 7858 acpisem 28 4K 28 selfd 55 4K 72118 lockf 32 4K 151 hhook 15 4K 17 proc-args 52 3K 714 terminal 11 3K 11 xform 42 3K 1340 select 21 3K 187 freework 11 3K 4859 freeblks 9 3K 4275 uidinfo 3 3K 24 sctp_map 138 3K 4174 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 67 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 sctp_stri 2 1K 624 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 164 NFSD session 1 1K 1 pf_rule 7 1K 47 CAM periph 4 1K 271 inpcbpolicy 26 1K 3040 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 214 pci_link 10 1K 10 pf_osfp 6 1K 6 crypto 4 1K 295 encap_export_host 12 1K 12 procdesc 5 1K 18 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 1675 newdirblk 3 1K 4156 mkdir 3 1K 8312 diradd 3 1K 4328 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 6 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 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 9611 filecaps 5 1K 120 sctp_vrf 1 1K 1 ip6_msource 1 1K 1 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 p1003.1b 1 1K 1 mqdata 0 0K 0 cubic data 0 0K 20 chd data 0 0K 8 tcp_do 0 0K 0 tcp_fsb 0 0K 487 cdg data 0 0K 7 sctp_mcore 0 0K 0 sctp_socko 0 0K 3547 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 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 9 htcp data 0 0K 8 dctcp data 0 0K 15 vegas data 0 0K 27 pf_altq 0 0K 0 pf_temp 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 3625 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 79 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 36 allocindir 0 0K 0 indirdep 0 0K 1079 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 52 ip6_moptions 0 0K 10 in6_mfilter 0 0K 20 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 5 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 4390 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 23 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 294 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 12 lio 0 0K 17 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 150 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 19153 ioctlops 0 0K 686 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 917 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 12 filedesc_to_leader 0 0K 19 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 991 557042 0 254 38137856 0 tcp_log 416 0 9549 399623 0 254 3972384 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8947 803 1735087 0 254 2496000 0 RADIX NODE 144 11494 1605 150076 0 63 1886256 0 malloc-4096 4096 413 6 5653 0 2 1716224 0 BUF TRIE 144 358 11402 4578 0 62 1693440 0 malloc-128 128 12423 163 16755 0 126 1611008 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10738 23 10738 0 126 1205232 0 vmem btag 56 18333 74 18333 0 254 1030792 0 tcp_bbr_map 128 0 6138 251426 0 127 785664 0 FFS inode 1160 539 35 4805 0 8 665840 0 256 Bucket 2048 243 15 18528 0 8 528384 0 malloc-16384 16384 26 6 4293 0 1 524288 0 ertt_txseginfo 40 0 11110 591058 0 254 444400 0 VM OBJECT 264 1565 85 77217 0 30 435600 0 malloc-2048 2048 158 40 5156 0 8 405504 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 186 23 6876 0 8 377872 0 malloc-32768 32768 2 8 997 0 1 327680 0 VNODE 448 577 80 4845 0 30 294336 0 MAP ENTRY 96 2692 374 300779 0 126 294336 0 sctp_asoc 2288 69 51 2087 0 254 274560 0 sctp_ep 1280 156 57 5129 0 254 272640 0 malloc-64 64 4025 133 14275 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14024 226 15760 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 socket 944 137 75 9631 0 254 200128 0 malloc-65536 65536 1 2 163 0 1 196608 0 malloc-4096 4096 42 4 57 0 2 188416 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5303 241 6377 0 254 177408 0 VMSPACE 2544 58 11 5138 0 4 175536 0 malloc-256 256 79 581 13402 0 62 168960 0 mbuf_packet 256 45 585 20324 0 254 161280 0 malloc-128 128 1184 56 26550 0 126 158720 0 malloc-384 384 308 92 7819 0 30 153600 0 128 Bucket 1024 64 79 3245 0 16 146432 0 S VFS Cache 104 1041 363 5420 0 126 146016 0 FFS2 dinode 256 539 31 4805 0 62 145920 0 PROC 1336 84 18 5163 0 8 136272 0 malloc-65536 65536 0 2 324 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 18 0 1 131072 0 malloc-1024 1024 118 6 136 0 16 126976 0 clpbuf 2624 0 48 246 0 16 125952 0 ksiginfo 112 87 957 1250 0 126 116928 0 malloc-1024 1024 71 41 2116 0 16 114688 0 filedesc0 1072 85 20 5160 0 8 112560 0 malloc-256 256 158 277 4381 0 62 111360 0 malloc-256 256 373 47 14486 0 62 107520 0 sctp_raddr 736 80 52 2441 0 254 97152 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 220 125 6912 0 62 88320 0 malloc-384 384 8 212 4447 0 30 84480 0 malloc-8192 8192 7 3 35 0 1 81920 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-64 64 526 482 73198 0 254 64512 0 malloc-2048 2048 8 22 1236 0 8 61440 0 64 Bucket 512 83 37 4741 0 30 61440 0 g_bio 408 0 150 27162 0 30 61200 0 tcp_inpcb 496 9 103 1664 0 254 55552 0 malloc-128 128 345 89 4794 0 126 55552 0 malloc-256 256 78 132 5453 0 62 53760 0 Files 80 469 181 23291 0 126 52000 0 malloc-384 384 114 16 241 0 30 49920 0 32 Bucket 256 71 124 8793 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 tcpcb 1080 5 37 1664 0 254 45360 0 malloc-1024 1024 8 36 1932 0 16 45056 0 pcpu-8 8 4815 817 6401 0 254 45056 0 pipe 744 43 17 555 0 16 44640 0 malloc-64 64 577 116 2654 0 254 44352 0 malloc-8192 8192 4 1 6 0 1 40960 0 sctp_chunk 152 68 192 1187 0 254 39520 0 malloc-256 256 62 88 5607 0 62 38400 0 da_ccb 544 0 70 7523 0 16 38080 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 34324 0 16 36864 0 malloc-64 64 188 379 5901 0 254 36288 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 2 103 0 1 32768 0 malloc-4096 4096 4 4 638 0 2 32768 0 malloc-2048 2048 11 5 59 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 435 69 18005 0 254 32256 0 malloc-128 128 87 161 9648 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 82 38 797 0 62 30720 0 tcp_bbr_pcb 832 0 36 802 0 16 29952 0 malloc-1024 1024 19 9 53 0 16 28672 0 16 Bucket 144 68 128 806 0 62 28224 0 KNOTE 160 28 147 71159 0 62 28000 0 udplite_inpcb 496 6 50 1063 0 254 27776 0 malloc-128 128 116 101 4545 0 126 27776 0 malloc-128 128 145 72 617 0 126 27776 0 malloc-256 256 67 38 876 0 62 26880 0 malloc-4096 4096 1 5 4391 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 38 718 4204 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 1745 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 487 0 16 22464 0 malloc-4096 4096 3 2 8 0 2 20480 0 sctp_laddr 48 53 367 1559 0 254 20160 0 SLEEPQUEUE 88 210 14 210 0 126 19712 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-2048 2048 4 4 52 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 15 17 27 0 30 16384 0 malloc-512 512 10 22 578 0 30 16384 0 malloc-64 64 114 138 2826 0 254 16128 0 malloc-32 32 49 455 603 0 254 16128 0 malloc-32 32 323 181 5584 0 254 16128 0 malloc-32 32 300 204 7640 0 254 16128 0 vtnet_tx_hdr 24 0 668 551219 0 254 16032 0 malloc-128 128 84 40 145 0 126 15872 0 malloc-384 384 20 20 385 0 30 15360 0 malloc-384 384 24 16 47 0 30 15360 0 malloc-2048 2048 1 5 558 0 8 12288 0 sctp_stream_msg_out 112 7 101 485 0 254 12096 0 malloc-32 32 128 250 3413 0 254 12096 0 2 Bucket 32 64 314 1158 0 254 12096 0 malloc-16 16 412 338 4489 0 254 12000 0 udp_inpcb 496 6 18 252 0 254 11904 0 malloc-128 128 66 27 3673 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1403 0 254 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 87 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 200 0 16 8192 0 malloc-1024 1024 2 6 44 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 2 14 199 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 1 15 11 0 30 8192 0 pf tags 104 0 78 33 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 1 91 16 0 254 8096 0 PGRP 88 35 57 60 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 tcp_rack_map 112 0 72 987 0 126 8064 0 udpcb 32 12 240 1315 0 254 8064 0 ktls_session 192 5 37 5 0 62 8064 0 ertt 72 5 107 1664 0 126 8064 0 malloc-64 64 76 50 112 0 254 8064 0 malloc-64 64 18 108 3769 0 254 8064 0 malloc-32 32 42 210 80 0 254 8064 0 malloc-32 32 105 147 4507 0 254 8064 0 malloc-32 32 72 180 5874 0 254 8064 0 4 Bucket 48 5 163 115 0 254 8064 0 malloc-16 16 22 478 59 0 254 8000 0 malloc-16 16 51 449 4865 0 254 8000 0 malloc-16 16 294 206 8251 0 254 8000 0 malloc-16 16 191 309 4022 0 254 8000 0 malloc-16 16 9 491 4762 0 254 8000 0 malloc-16 16 18 482 25424 0 254 8000 0 ripcb 496 5 11 61 0 254 7936 0 sctp_readq 152 0 52 129 0 254 7904 0 AIO 208 0 38 20 0 62 7904 0 cryptop 280 0 28 62 0 30 7840 0 AIOCB 552 0 14 73 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 38 0 30 7680 0 AIOLIO 272 0 28 17 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 9 53 55 0 126 6448 0 domainset 40 0 126 32 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 pcpu-16 16 7 249 7 0 254 4096 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 itimer 352 0 11 8 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 L VFS Cache 320 0 12 1 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 tfo_ccache_entries 80 1 31 1 0 126 2560 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 0 254 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 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 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 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 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-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