panic: ASan: Invalid access, 8-byte read at 0xfffffe00a5d2b980, UMAUseAfterFree(fd) cpuid = 0 time = 1625725360 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f9b70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f9cd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f9db0 panic() at panic+0xb5/frame 0xfffffe00077f9e70 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe00077f9f30 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00077fa020 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe00077fa090 sctp_findassociation_addr_sa() at sctp_findassociation_addr_sa+0x229/frame 0xfffffe00077fa170 sctp_findassociation_addr() at sctp_findassociation_addr+0x19c/frame 0xfffffe00077fa330 sctp_common_input_processing() at sctp_common_input_processing+0x2bc/frame 0xfffffe00077fa560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077fa730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077fa750 ip6_input() at ip6_input+0x2531/frame 0xfffffe00077fa9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077faa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077fabb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fabf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fabf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x3595604db5d01a72 rdx 0x1 rbx 0 rsp 0xfffffe00077f9cb0 rbp 0xfffffe00077f9cd0 rsi 0 rdi 0xffffffff8179aa29 vprintf+0x319 r8 0x3 r9 0xfffffe00077f9808 r10 0 r11 0xbf r12 0xfffffe0053df7000 r13 0xfffffe00077f9d01 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deca70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84028dc0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84028dc0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84029d40 (map 0xffffffff84029d40) (map.pmap 0xffffffff84029e00) (pmap 0xffffffff84029e60) threads: 23 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 0 [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 3075 3074 3074 2 RV sh 3074 3073 3074 2 Ds ppwait 0xfffffe00a7c6b4e8 sh 3073 698 698 0 S piperd 0xfffffe009e9a85d0 cron 3072 789 789 0 R syz-executor.0 3069 790 790 0 RE syz-executor.1 2730 1 790 0 S uwait 0xfffffe00a5ca5980 syz-executor.1 2729 1 790 0 S uwait 0xfffffe00a5cbac80 syz-executor.1 2384 1 2384 65 Ss select 0xfffffe00a7c2ef40 dhclient 2129 1 790 0 S uwait 0xfffffe00a5cba980 syz-executor.1 2059 1 2059 0 Ss select 0xfffffe00a7c2e740 dhclient 2046 1 2046 0 Ss select 0xfffffe00a7c2e6c0 dhclient 2027 1 2027 65 Rs dhclient 1811 1 1811 0 Ss select 0xfffffe00a5dda4c0 dhclient 1808 1 1808 0 Ss select 0xfffffe00a76f1d40 dhclient 1779 1 1779 65 Ss select 0xfffffe00a5dda3c0 dhclient 1521 1 790 0 S uwait 0xfffffe00a5cbab80 syz-executor.1 1517 1 791 0 S uwait 0xfffffe00a5ca5680 syz-executor.3 1512 1 791 0 S uwait 0xfffffe00a5c33400 syz-executor.3 1510 1 790 0 S uwait 0xfffffe009e9f4b80 syz-executor.1 1505 1 789 0 S uwait 0xfffffe00a5ddae00 syz-executor.0 1503 1 791 0 S uwait 0xfffffe009e9f4e80 syz-executor.3 1502 1 790 0 S uwait 0xfffffe009e2ad880 syz-executor.1 1501 1 789 0 S uwait 0xfffffe00a5ca5180 syz-executor.0 1498 1 789 0 S uwait 0xfffffe009e2ad380 syz-executor.0 1497 1 790 0 S uwait 0xfffffe009e2ad780 syz-executor.1 1494 1 789 0 S uwait 0xfffffe00a5ca5380 syz-executor.0 1490 1 789 0 S uwait 0xfffffe00a5ca5c80 syz-executor.0 1488 1 790 0 S uwait 0xfffffe00a5ca5080 syz-executor.1 1487 1 791 0 S uwait 0xfffffe009e2ad580 syz-executor.3 1485 1 789 0 S uwait 0xfffffe00a5ca5580 syz-executor.0 1483 1 790 0 S uwait 0xfffffe009e9f4a80 syz-executor.1 1481 1 791 0 S uwait 0xfffffe009e2ad680 syz-executor.3 1475 1 791 0 S uwait 0xfffffe009e9f4c80 syz-executor.3 1472 1 791 0 S uwait 0xfffffe009e9f4780 syz-executor.3 1470 1 791 0 S uwait 0xfffffe009e2ada80 syz-executor.3 1346 1 1346 0 Ss select 0xfffffe00a5c33540 dhclient 1343 1 1343 0 Ss select 0xfffffe009e4c8240 dhclient 1308 1 1308 65 Ss select 0xfffffe009e4c8440 dhclient 1255 1 795 0 S uwait 0xfffffe009e429200 syz-executor.2 1252 1 795 0 S uwait 0xfffffe009730aa00 syz-executor.2 1251 1 795 0 S uwait 0xfffffe009e9f4680 syz-executor.2 1249 1 795 0 S uwait 0xfffffe009730a900 syz-executor.2 1085 0 0 0 DL aiordy 0xfffffe00a5cc4000 [aiod4] 1084 0 0 0 DL aiordy 0xfffffe00a612a000 [aiod3] 1083 0 0 0 DL aiordy 0xfffffe00a5c89538 [aiod2] 1082 0 0 0 DL aiordy 0xfffffe00a5c89000 [aiod1] 1063 1 1063 0 Ss select 0xfffffe009e4c80c0 dhclient 1060 1 1060 0 Ss select 0xfffffe009e429e40 dhclient 795 782 795 0 Rs syz-executor.2 791 782 791 0 Rs syz-executor.3 790 782 790 0 Ss wait 0xfffffe0097303a70 syz-executor.1 789 782 789 0 Rs syz-executor.0 782 780 780 0 R (threaded) syz-fuzzer 100103 S uwait 0xfffffe005834c080 syz-fuzzer 100119 S nanslp 0xffffffff84054900 syz-fuzzer 100120 S uwait 0xfffffe009730a280 syz-fuzzer 100121 S uwait 0xfffffe009730a380 syz-fuzzer 100122 RunQ syz-fuzzer 100123 Run CPU 1 syz-fuzzer 100124 S uwait 0xfffffe009e4c8a00 syz-fuzzer 100125 S uwait 0xfffffe009e4c8b00 syz-fuzzer 100126 S uwait 0xfffffe009e4c8c00 syz-fuzzer 780 778 780 0 Ss pause 0xfffffe009e4e55e8 csh 778 694 778 0 Ss select 0xfffffe009e4c8740 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054900 cron 694 1 694 0 Ss select 0xfffffe009e429b40 sshd 507 1 507 0 Ss select 0xfffffe009e2adbc0 syslogd 436 1 436 0 Ss select 0xfffffe009730a5c0 devd 435 1 435 65 Ss select 0xfffffe009e429f40 dhclient 350 1 350 0 Ss select 0xfffffe009730a4c0 dhclient 347 1 347 0 Ss select 0xfffffe009e2adc40 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe0097327ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100087 D launds 0xffffffff841a47c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b533c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84867d00 [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c91240 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [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] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 0 [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419f800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 D - 0xfffffe000791b500 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp 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] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c48440 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] 3070 795 795 0 Z syz-executor.2 3071 791 791 0 Z syz-executor.3 db> show all locks Process 12 (intr) thread 0xfffffe0053df7000 (100030) shared rw sctp-info (sctp-info) r = 0 (0xfffffe00081ae720) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1981 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 sctp_stro 51 3906K 1367 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 28 1031K 7018 vfscache 3 1025K 3 pcb 410 967K 6787 filedesc 66 521K 4131 inodedep 17 518K 2617 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 206 429K 3185 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 10 131K 2176 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 sctp_atcl 245 92K 4613 BPF 46 88K 48 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 kdtrace 289 55K 6241 umtx 418 53K 418 temp 36 35K 2830 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 517 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 KTRACE 100 13K 100 lltable 41 13K 139 ifnet 7 13K 7 ether_multi 152 13K 177 kenv 95 12K 95 eventhandler 133 12K 133 sctp_atky 296 11K 6259 ksem 21 11K 40 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 kqueue 99 9K 3104 sctp_timw 33 9K 33 bmsafemap 2 9K 2477 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 34 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 29 8K 308 DEVFSP 100 7K 412 plimit 25 7K 488 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 pwddesc 93 6K 3104 pf_ifnet 14 6K 72 ufs_dirhash 24 5K 24 session 36 5K 63 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 24 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 245 4K 4749 lockf 33 4K 93 acpisem 28 4K 28 selfd 53 4K 46940 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 54 3K 693 terminal 11 3K 11 uidinfo 5 3K 14 select 19 3K 92 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 31 2K 47 sctp_ifa 13 2K 14 sctp_map 102 2K 2696 CAM XPT 22 2K 543 sctp_stri 3 2K 316 in_multi 6 2K 11 xform 22 2K 710 ipsecpolicy 2 2K 2 acpidev 20 2K 20 filedesc_to_leader 20 2K 39 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 4095 softdep 1 1K 1 dirrem 4 1K 2330 freeblks 4 1K 2334 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 170 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 diradd 6 1K 2372 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 446 pci_link 10 1K 10 newdirblk 5 1K 2101 freefile 5 1K 2258 crypto 4 1K 283 encap_export_host 12 1K 12 procdesc 5 1K 18 mkdir 4 1K 4202 indirdep 2 1K 1821 inpcbpolicy 16 1K 1241 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 761 pf_osfp 4 1K 4 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 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 pf_rule 1 1K 33 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 ip_msource 2 1K 2 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 7026 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 dctcp data 0 0K 0 cubic data 0 0K 8 mqdata 0 0K 0 cdg data 0 0K 5 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1983 sctp_iter 0 0K 26 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 14 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 37 chd data 0 0K 10 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 181 htcp data 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 2315 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 84 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 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 19 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_moptions 0 0K 10 in_mfilter 0 0K 13 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 2283 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 154 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 10128 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 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 17681 ioctlops 0 0K 288 eventfd 0 0K 2 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 314 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 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 8777 531 915250 0 254 38125568 0 tcp_log 416 0 20007 279199 0 254 8322912 0 mbuf 256 9874 656 2059898 0 254 2695680 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 186 11574 5337 0 62 1693440 0 RADIX NODE 144 11194 225 99508 0 62 1644336 0 malloc-384 384 4243 37 4341 0 30 1643520 0 malloc-128 128 11334 43 11568 0 126 1456256 0 mbuf_cluster 2048 660 2 660 0 254 1355776 0 malloc-4096 4096 327 2 551 0 2 1347584 0 UMA Slabs 0 112 10825 8 10825 0 126 1213296 0 vmem btag 56 19676 27 19676 0 254 1103368 0 ertt_txseginfo 40 0 21311 551241 0 254 852440 0 FFS inode 1160 541 26 2805 0 8 657720 0 256 Bucket 2048 297 17 18736 0 8 643072 0 malloc-16384 16384 33 6 2064 0 1 638976 0 malloc-2048 2048 193 65 3084 0 8 528384 0 tcp_bbr_map 128 0 4061 177466 0 126 519808 0 malloc-4096 4096 120 1 3638 0 2 495616 0 VM OBJECT 264 1623 117 46376 0 30 459360 0 THREAD 1808 191 18 3164 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_ep 1280 191 73 3072 0 254 337920 0 MAP ENTRY 96 3067 293 173883 0 126 322560 0 sctp_asoc 2288 51 89 1348 0 254 320320 0 VNODE 448 579 78 2845 0 30 294336 0 malloc-64 64 4193 280 51446 0 254 286272 0 malloc-65536 65536 4 0 4 0 1 262144 0 socket 944 181 71 5600 0 254 237888 0 malloc-16 16 14133 367 18232 0 254 232000 0 malloc-32768 32768 0 7 1645 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 VMSPACE 2544 67 11 3054 0 4 198432 0 malloc-65536 65536 1 2 42 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5365 179 5643 0 254 177408 0 malloc-256 256 152 523 16167 0 62 172800 0 malloc-128 128 1267 66 31558 0 126 170624 0 mbuf_packet 256 111 549 12144 0 254 168960 0 malloc-128 128 1194 108 6673 0 126 166656 0 FFS2 dinode 256 541 29 2804 0 62 145920 0 PROC 1336 96 12 3075 0 8 144288 0 S VFS Cache 104 1021 305 3372 0 126 137904 0 malloc-384 384 245 105 4648 0 30 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 390 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 19 0 1 131072 0 sctp_raddr 736 61 115 1757 0 254 129536 0 filedesc0 1072 94 18 3104 0 8 120064 0 malloc-256 256 204 261 8365 0 62 119040 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 94 950 2502 0 126 116928 0 128 Bucket 1024 79 32 2282 0 16 113664 0 malloc-1024 1024 54 50 1888 0 16 106496 0 malloc-2048 2048 7 41 10136 0 8 98304 0 malloc-384 384 16 224 2616 0 30 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 241 89 3570 0 62 84480 0 clpbuf 2624 0 32 138 0 16 83968 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-8192 8192 5 5 134 0 1 81920 0 malloc-128 128 308 312 2729 0 126 79360 0 malloc-8192 8192 4 5 38 0 1 73728 0 g_bio 408 0 170 37689 0 30 69360 0 tcpcb 1080 4 59 750 0 254 68040 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 30 0 1 65536 0 64 Bucket 512 73 47 4746 0 30 61440 0 malloc-2048 2048 4 24 511 0 8 57344 0 tcp_inpcb 496 4 108 750 0 254 55552 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 155 40 399 0 62 49920 0 32 Bucket 256 72 123 6066 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 pcpu-8 8 4785 847 6103 0 254 45056 0 malloc-64 64 609 84 20875 0 254 44352 0 Files 80 419 131 15603 0 126 44000 0 malloc-256 256 115 50 1170 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 NAMEI 1024 0 36 24824 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-384 384 79 11 185 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-1024 1024 13 19 1481 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 0 36 373 0 16 29952 0 malloc-4096 4096 3 4 2287 0 2 28672 0 malloc-2048 2048 6 8 215 0 8 28672 0 malloc-64 64 296 145 6550 0 254 28224 0 KNOTE 160 27 148 59103 0 62 28000 0 8 Bucket 80 52 298 2148 0 126 28000 0 sctp_chunk 152 54 128 800 0 254 27664 0 pipe 744 26 9 419 0 16 26040 0 malloc-2048 2048 12 0 203 0 8 24576 0 malloc-64 64 94 284 3332 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 181 0 16 22464 0 malloc-4096 4096 2 3 92 0 2 20480 0 malloc-4096 4096 2 3 21 0 2 20480 0 malloc-2048 2048 2 8 121 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 42 588 2139 0 254 20160 0 malloc-32 32 319 311 9125 0 254 20160 0 malloc-128 128 91 64 2238 0 126 19840 0 malloc-128 128 7 148 421 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 7 0 4 19264 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 30 45 2398 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 158 94 186 0 254 16128 0 malloc-32 32 268 236 5042 0 254 16128 0 16 Bucket 144 61 51 496 0 62 16128 0 2 Bucket 32 59 445 1076 0 254 16128 0 vtnet_tx_hdr 24 0 668 733369 0 254 16032 0 ripcb 496 5 27 141 0 254 15872 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-256 256 43 17 294 0 62 15360 0 malloc-256 256 34 26 1227 0 62 15360 0 malloc-2048 2048 4 2 26 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 220 0 30 12288 0 malloc-512 512 12 12 14 0 30 12288 0 malloc-512 512 3 21 333 0 30 12288 0 sctp_laddr 48 8 244 1381 0 254 12096 0 tcp_rack_map 112 0 108 460 0 126 12096 0 malloc-64 64 107 82 419 0 254 12096 0 malloc-32 32 160 218 405 0 254 12096 0 malloc-16 16 346 404 779 0 254 12000 0 udp_inpcb 496 7 17 303 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1244 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 92 0 16 8192 0 malloc-512 512 1 15 2 0 30 8192 0 malloc-512 512 3 13 171 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 36 56 63 0 126 8096 0 rl_entry 40 89 113 89 0 254 8080 0 sctp_stream_msg_out 112 16 56 318 0 254 8064 0 syncache 168 0 48 9 0 254 8064 0 udpcb 32 6 246 350 0 254 8064 0 ertt 72 4 108 750 0 126 8064 0 malloc-64 64 14 112 104 0 254 8064 0 malloc-32 32 138 114 195 0 254 8064 0 malloc-32 32 25 227 57 0 254 8064 0 malloc-32 32 38 214 863 0 254 8064 0 4 Bucket 48 6 162 97 0 254 8064 0 malloc-16 16 6 494 757 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1430 0 254 8000 0 malloc-16 16 29 471 27743 0 254 8000 0 malloc-16 16 253 247 4926 0 254 8000 0 udplite_inpcb 496 0 16 47 0 254 7936 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 13 49 212 0 126 7936 0 sctp_readq 152 1 51 112 0 254 7904 0 AIO 208 0 38 40 0 62 7904 0 cryptop 280 0 28 67 0 30 7840 0 AIOCB 552 0 14 48 0 16 7728 0 L VFS Cache 320 0 24 17 0 30 7680 0 malloc-384 384 1 19 382 0 30 7680 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 0 8 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 2 61 2 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_ack 48 0 0 0 0 254 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 tcptw 88 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 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 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-4096 4096 0 0 0 0 2 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