panic: ASan: Invalid access, 8-byte read at 0xfffffe006d7fb420, UMAUseAfterFree(fd) cpuid = 1 time = 1712283882 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fbd470 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fbd5d0 vpanic() at vpanic+0x26a/frame 0xfffffe0053fbd790 panic() at panic+0xb5/frame 0xfffffe0053fbd850 kasan_code_name() at kasan_code_name/frame 0xfffffe0053fbd920 sctp_stop_association_timers() at sctp_stop_association_timers+0x1b7/frame 0xfffffe0053fbd950 sctp_free_assoc() at sctp_free_assoc+0x43b/frame 0xfffffe0053fbda90 sctp_threshold_management() at sctp_threshold_management+0x44d/frame 0xfffffe0053fbdaf0 sctp_asconf_timer() at sctp_asconf_timer+0x70/frame 0xfffffe0053fbdb70 sctp_timeout_handler() at sctp_timeout_handler+0xc76/frame 0xfffffe0053fbdcb0 softclock_call_cc() at softclock_call_cc+0x3c8/frame 0xfffffe0053fbde80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0053fbdef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0053fbdf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fbdf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6e: movq $0,0x2195ba7(%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 0x1fffffc00a7f7a44 rdx 0xdffff7c000000000 rbx 0xffffffff82701d00 .str.27 rsp 0xfffffe0053fbd5b0 rbp 0xfffffe0053fbd5d0 rsi 0 rdi 0xffffffff82c084b0 panicstr r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe00542bb740 r13 0xfffffffffffffffd r14 0xffffffff82701d00 .str.27 r15 0 rip 0xffffffff815cc4ee kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2195ba7(%rip) db> show proc Process 2 (clock) at 0xfffffe00541f6020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836ec7e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836ec7e0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff836ed780 (map 0xffffffff836ed780) (map.pmap 0xffffffff836ed840) (pmap 0xffffffff836ed8b0) threads: 2 100029 Run CPU 1 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 3519 3513 3519 0 Ss select 0xfffffe006d230340 dhclient 3516 1 3516 0 Ss select 0xfffffe006d230cc0 dhclient 3513 3506 424 65 S select 0xfffffe0058b57140 dhclient 3506 424 424 0 S wait 0xfffffe00743ea5c0 sh 3497 1 3497 65 Ss select 0xfffffe006d2304c0 dhclient 3493 3492 3492 0 D ifnet_d 0xffffffff83861340 ifconfig 3492 768 3492 0 Ss wait 0xfffffe0074663ac0 syz-executor.0 3491 3490 3490 0 D ifnet_d 0xffffffff83861340 ifconfig 3490 768 3490 0 Ss wait 0xfffffe00541f8060 syz-executor.3 3489 3488 3488 0 D ifnet_d 0xffffffff83861340 ifconfig 3488 768 3488 0 Ss wait 0xfffffe006a7c9ac0 syz-executor.1 3487 1 3486 0 D ifnet_d 0xffffffff83861340 ifconfig 3485 1 3485 0 Ss select 0xfffffe006d233840 dhclient 3482 1 3482 0 Ss select 0xfffffe006d2301c0 dhclient 3463 1 3463 65 Ss select 0xfffffe005892cec0 dhclient 3459 1 3458 0 D ifnet_d 0xffffffff83861340 ifconfig 3457 1 3456 0 D ifnet_d 0xffffffff83861340 ifconfig 3455 1 3454 0 D ifnet_d 0xffffffff83861340 ifconfig 3453 1 3452 0 D ifnet_d 0xffffffff83861340 ifconfig 3435 1 3435 0 Ss select 0xfffffe005892d2c0 dhclient 3432 1 3432 0 Ss select 0xfffffe005892c4c0 dhclient 3413 1 3413 65 Ss select 0xfffffe005892d0c0 dhclient 3339 1 1317 0 S umtxn 0xfffffe00745e4280 syz-executor.2 3256 1 1317 0 S uwait 0xfffffe0057aae400 syz-executor.2 3206 1 1317 0 S uwait 0xfffffe0058b2a000 syz-executor.2 3204 1 1317 0 S uwait 0xfffffe0058b2af00 syz-executor.2 3197 1 1317 0 S uwait 0xfffffe0058b29880 syz-executor.2 3166 1 1317 0 S uwait 0xfffffe0058b29c80 syz-executor.2 3160 1 3159 0 S uwait 0xfffffe0057aae800 syz-executor.2 3150 0 0 0 DL mdwait 0xfffffe007463c000 [md2] 3148 0 0 0 DL mdwait 0xfffffe007463d000 [md1] 3141 0 0 0 DL mdwait 0xfffffe0074639000 [md0] 3102 1 1317 0 S uwait 0xfffffe00745e3b00 syz-executor.2 3080 1 3078 0 D ifnet_d 0xffffffff83861340 ifconfig 3071 1 770 0 S uwait 0xfffffe00745e3a00 syz-executor.0 3064 1 1317 0 S uwait 0xfffffe00745e3800 syz-executor.2 3031 1 3030 0 D ifnet_d 0xffffffff83861340 ifconfig 2897 1 2896 0 SV uwait 0xfffffe0058b2c080 syz-executor.2 2894 1 2893 0 SV uwait 0xfffffe0057ab0900 syz-executor.0 2615 1 1317 0 S uwait 0xfffffe0057aae500 syz-executor.2 2604 1 770 0 S uwait 0xfffffe0057aae200 syz-executor.0 2534 1 2533 0 D tun_con 0xfffffe00741f7ca8 ifconfig 2477 1 1317 0 T uwait 0xfffffe0058b29180 syz-executor.2 2185 1 775 0 S uwait 0xfffffe00745e4180 syz-executor.3 2177 1 1018 0 S uwait 0xfffffe00745e3700 syz-executor.1 2175 1 775 0 S uwait 0xfffffe00745e3e00 syz-executor.3 2169 1 1018 0 S uwait 0xfffffe00745e3500 syz-executor.1 2159 1 1018 0 S uwait 0xfffffe0058b2be00 syz-executor.1 1978 1 775 0 SV uwait 0xfffffe00745e4780 syz-executor.3 1939 1 1317 0 SV uwait 0xfffffe00745e4980 syz-executor.2 1898 1 1018 0 SV uwait 0xfffffe0057aae700 syz-executor.1 1854 1 770 0 SV uwait 0xfffffe0057ab0f00 syz-executor.0 1792 1 770 0 SV uwait 0xfffffe0058b29b80 syz-executor.0 1692 1 1018 0 S uwait 0xfffffe0058b29e80 syz-executor.1 1634 1 770 0 S uwait 0xfffffe0058b29780 syz-executor.0 1633 1 1018 0 S uwait 0xfffffe00542ad900 syz-executor.1 1627 1 1018 0 S uwait 0xfffffe00745e4680 syz-executor.1 1625 1 1317 0 S uwait 0xfffffe0058b29280 syz-executor.2 1624 1 1018 0 S uwait 0xfffffe0058b29580 syz-executor.1 1618 1 1018 0 S uwait 0xfffffe0057ab0e00 syz-executor.1 1617 1 1317 0 S uwait 0xfffffe0058b29d80 syz-executor.2 1614 1 1317 0 S uwait 0xfffffe0057ab0c00 syz-executor.2 1612 1 1018 0 S uwait 0xfffffe0058b2bb00 syz-executor.1 1604 1 770 0 S uwait 0xfffffe0057ab0a00 syz-executor.0 1602 1 775 0 S uwait 0xfffffe0058b29480 syz-executor.3 1601 1 1317 0 S uwait 0xfffffe0057ab0d00 syz-executor.2 1600 1 1018 0 S uwait 0xfffffe0057aaf100 syz-executor.1 1580 1 770 0 S uwait 0xfffffe0058b2c380 syz-executor.0 1428 1 1428 0 Ss select 0xfffffe005892ce40 dhclient 1425 1 1425 0 Ss select 0xfffffe006d232e40 dhclient 987 0 0 0 DL aiordy 0xfffffe006a7ca020 [aiod4] 986 0 0 0 DL aiordy 0xfffffe006a7cb040 [aiod3] 985 0 0 0 DL aiordy 0xfffffe006d29bb00 [aiod2] 984 0 0 0 DL aiordy 0xfffffe0057be0580 [aiod1] 768 766 766 0 S (threaded) syz-fuzzer 100091 S uwait 0xfffffe00542ada00 syz-fuzzer 100122 S uwait 0xfffffe0057aafe80 syz-fuzzer 100123 S uwait 0xfffffe0057aaec80 syz-fuzzer 100124 S uwait 0xfffffe0057aaed80 syz-fuzzer 100125 S uwait 0xfffffe0058b2a900 syz-fuzzer 100126 S uwait 0xfffffe0058b2aa00 syz-fuzzer 100127 S wait 0xfffffe0057be15a0 syz-fuzzer 100128 S uwait 0xfffffe0058b2ac00 syz-fuzzer 100129 S wait 0xfffffe0057be15a0 syz-fuzzer 100130 S uwait 0xfffffe0058b2ae00 syz-fuzzer 100134 S kqread 0xfffffe00588ede00 syz-fuzzer 100138 S wait 0xfffffe0057be15a0 syz-fuzzer 100188 S uwait 0xfffffe0058b2a100 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe00571b8650 csh 764 682 764 0 Ss select 0xfffffe005892d240 sshd 750 1 750 0 Ss+ ttyin 0xfffffe00576904b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00587f08b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00587f10b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587f18b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00543410b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00543418b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543420b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543428b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543430b0 getty 686 1 686 0 Ss nanslp 0xffffffff83743480 cron 682 1 682 0 Ss select 0xfffffe006d233f40 sshd 495 1 495 0 Ss select 0xfffffe005892d6c0 syslogd 424 1 424 0 Ss wait 0xfffffe006a7c9000 devd 423 1 423 65 Ss select 0xfffffe005892d740 dhclient 338 1 338 0 Ss select 0xfffffe005892d7c0 dhclient 335 1 335 0 Ss select 0xfffffe005892d840 dhclient 17 0 0 0 DL syncer 0xffffffff83860ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b9060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385f180 [bufdaemon] 100080 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058b35ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a8680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838904f8 [dom0] 100081 D launds 0xffffffff83890504 [laundry: dom0] 100082 D umarcl 0xffffffff81d673e0 [uma] 7 0 0 0 DL - 0xffffffff834c0cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84550ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8437c5c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348b340 [doneq0] 100045 D - 0xffffffff8348b2c0 [async] 100076 D - 0xffffffff8348b140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388bd20 [crypto] 100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0] 100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ebe00 [g_event] 100036 D - 0xffffffff836ebe20 [g_up] 100037 D - 0xffffffff836ebe40 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 1 [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 Run CPU 0 [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388c780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ec7e0 [swapper] 100005 D - 0xfffffe00079e3000 [softirq_0] 100006 D - 0xfffffe00079e2e00 [softirq_1] 100007 D - 0xfffffe00079e2d00 [if_io_tqg_0] 100008 D - 0xfffffe00079e2c00 [if_io_tqg_1] 100009 D - 0xfffffe00079e2b00 [if_config_tqg_0] 100010 D - 0xfffffe00079e2a00 [pci_hp taskq] 100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq] 100014 D - 0xfffffe00079e2600 [thread taskq] 100016 D - 0xfffffe00079e2400 [aiod_kick taskq] 100017 D - 0xfffffe00079e2300 [deferred_unmount ta] 100018 D - 0xfffffe00079e2200 [inm_free taskq] 100019 D - 0xfffffe00079e2100 [in6m_free taskq] 100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079e1c00 [firmware taskq] 100039 D - 0xfffffe00079e1100 [crypto_0] 100040 D - 0xfffffe00079e1100 [crypto_1] 100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0] 100056 D - 0xfffffe00079e0800 [vtnet0 txq 0] 100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1] 100058 D - 0xfffffe00079e0600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057178280 [virtio_balloon] 100066 D - 0xffffffff82706f40 [deadlkres] 100070 D - 0xfffffe00079e0b00 [acpi_task_0] 100071 D - 0xfffffe00079e0b00 [acpi_task_1] 100072 D - 0xfffffe00079e0b00 [acpi_task_2] 100074 D - 0xfffffe00079e3100 [mca taskq] 100075 D - 0xfffffe00079e0a00 [CAM taskq] db> show all locks Process 2534 (ifconfig) thread 0xfffffe0058a57740 (100088) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83861340) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3039 Process 2 (clock) thread 0xfffffe00542bb740 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006d7bbbf0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 Process 12 (intr) thread 0xfffffe00542ba000 (100032) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe00542e9100) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1402 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4922K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4223 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 515 newblk 11 1027K 3649 vfscache 3 1025K 3 pcb 335 1014K 4764 filedesc 110 874K 5124 inodedep 12 517K 2694 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 233 490K 3656 intr 4 472K 4 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 10 131K 2496 tfo_ccache 1 128K 1 IP reass 1 128K 1 sctp_stro 117 117K 862 DEVFS1 114 114K 135 sem 4 106K 4 sctp_atcl 276 104K 3299 gtaskqueue 18 98K 18 BPF 46 88K 75 bus 985 81K 5155 filemon 10 80K 127 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 kdtrace 309 57K 6304 tcp_fsb_rack 26 54K 510 umtx 416 52K 416 temp 34 39K 2808 DEVFS3 131 33K 143 hostcache 1 32K 1 shm 1 32K 7 msg 4 30K 4 LRO 28 29K 32 kbdmux 6 28K 6 routetbl 238 25K 758 ifaddr 70 20K 90 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 sctp_atky 399 17K 4351 tty 16 16K 16 ithread 97 16K 97 sctp_timw 60 15K 60 bus-sc 34 15K 1687 DEVFSP 223 14K 625 GEOM 82 14K 613 eventhandler 162 14K 162 lltable 42 13K 87 KTRACE 101 13K 5031 kcovinfo 195 13K 221 ifnet 7 13K 9 ether_multi 152 13K 218 md_disk 3 12K 3 kenv 95 12K 95 rman 86 11K 451 CAM queue 5 11K 1528 ksem 8 10K 36 kqueue 113 10K 3565 plimit 35 9K 514 in6_multi 65 9K 85 bmsafemap 2 9K 2668 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 pf_table 4 8K 21 shmfd 1 8K 3 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 cred 28 7K 300 pwddesc 111 7K 3627 taskqueue 63 7K 69 sglist 6 7K 6 CAM DEV 3 6K 510 session 47 6K 79 pfs_nodes 22 6K 22 pf_ifnet 15 6K 53 hhook 15 5K 17 CC Mem 19 5K 613 ufs_dirhash 24 5K 24 proc-args 152 5K 4931 UMA 267 5K 267 sctp_athm 276 5K 3405 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_map 234 4K 1694 acpisem 28 4K 28 lockf 31 4K 62 tcp_pcm_rack 13 4K 266 selfd 52 4K 43368 terminal 11 3K 11 select 19 3K 85 uidinfo 4 3K 24 clone 9 3K 9 sctp_stri 4 2K 236 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 18 ip6ndp 12 2K 18 inpcbpolicy 57 2K 1054 Unitno 27 2K 57 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 10 tun 4 2K 6 toponodes 6 2K 6 sctp_aadr 20 2K 44 ipsecpolicy 2 2K 2 acpidev 20 2K 20 softdep 1 1K 1 newdirblk 8 1K 2474 mkdir 8 1K 4948 diradd 8 1K 2643 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 24 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 18 ipsec 3 1K 3 netlink 3 1K 71 mld 6 1K 8 igmp 6 1K 8 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 144 pci_link 10 1K 10 osd 24 1K 611 crypto 4 1K 84 encap_export_host 12 1K 12 procdesc 5 1K 18 ip6opt 4 1K 88 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 pf_rule 2 1K 16 cryptodev 4 1K 455 vnodes 1 1K 4 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 5 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 5442 filecaps 5 1K 115 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 56 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 2550 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1669 sctp_iter 0 0K 22 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 21 tcp_do_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 619 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 10 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 2607 freefile 0 0K 2530 freeblks 0 0K 2462 freefrag 0 0K 16 allocindir 0 0K 0 indirdep 0 0K 200 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 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 7 in6_mfilter 0 0K 5 frag6 0 0K 8 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 in_mfilter 0 0K 1 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 19 fadvise 0 0K 0 VN POLL 0 0K 4 statfs 0 0K 236 namei_tracker 0 0K 14 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 172 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 17860 ioctlops 0 0K 232 eventfd 0 0K 5 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 334 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 761 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 8 filedesc_to_leader 0 0K 2 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 90 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 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 NEWNFSnode 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 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 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 39 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 md_sectors 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 43042 0 254 38494208 0 mbuf 256 8963 7810 330520 0 254 4293888 0 malloc-384 384 4133 577 6819 0 30 1808640 0 RADIX NODE 144 12239 188 89454 0 62 1789488 0 BUF TRIE 144 245 11571 1500 0 62 1701504 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11494 379 19169 0 126 1519744 0 malloc-4096 4096 328 6 535 0 2 1368064 0 UMA Slabs 0 112 11183 7 11183 0 126 1253280 0 sctp_asoc 2256 117 393 846 0 254 1150560 0 vmem btag 56 17882 85 17882 0 254 1006152 0 malloc-16384 16384 55 3 2554 0 1 950272 0 FFS inode 1168 577 25 3112 0 8 703136 0 malloc-65536 65536 10 0 13 0 1 655360 0 sctp_ep 1144 155 356 2309 0 254 584584 0 VM OBJECT 264 2083 47 45978 0 30 562320 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-4096 4096 118 6 3536 0 2 507904 0 256 Bucket 2048 231 9 1548 0 8 491520 0 socket 960 129 379 4720 0 254 487680 0 ertt_txseginfo 40 0 9999 92434 0 254 399960 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 124 393 1004 0 254 380512 0 THREAD 1824 197 11 2783 0 8 379392 0 malloc-2048 2048 160 24 2332 0 8 376832 0 MAP ENTRY 96 3022 254 134318 0 126 314496 0 VNODE 448 617 76 3156 0 30 310464 0 malloc-64 64 3961 386 50697 0 254 278208 0 sctp_chunk 152 106 1688 1769 0 254 272688 0 malloc-256 256 223 842 4645 0 62 272640 0 malloc-16 16 14401 349 15043 0 254 236000 0 malloc-32768 32768 6 1 7 0 1 229376 0 DEVCTL 1024 42 178 181 0 0 225280 0 tcp_log 416 1 512 1098 0 254 213408 0 malloc-65536 65536 0 3 182 0 1 196608 0 malloc-65536 65536 0 3 127 0 1 196608 0 malloc-32768 32768 0 6 180 0 1 196608 0 mbuf_packet 256 111 651 35944 0 254 195072 0 FPU_save_area 832 199 26 3600 0 16 187200 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5296 374 5338 0 254 181440 0 malloc-128 128 1181 214 28791 0 126 178560 0 FFS2 dinode 256 577 113 3112 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 110 11 3519 0 8 166496 0 malloc-1024 1024 139 21 160 0 16 163840 0 malloc-128 128 1186 85 5930 0 126 162688 0 malloc-256 256 123 507 6618 0 62 161280 0 malloc-1024 1024 122 22 1026 0 16 147456 0 S VFS Cache 104 1034 370 3739 0 126 146016 0 filedesc0 1072 111 22 3627 0 8 142576 0 malloc-8192 8192 11 5 128 0 1 131072 0 malloc-2048 2048 5 59 1228 0 8 131072 0 tcp_bbr_map 128 0 1023 4982 0 126 130944 0 unpcb 256 20 490 1289 0 254 130560 0 malloc-384 384 277 53 3300 0 30 126720 0 ksiginfo 112 108 936 1133 0 126 116928 0 malloc-256 256 368 67 4285 0 62 111360 0 malloc-8192 8192 10 2 12 0 1 98304 0 malloc-4096 4096 20 4 40 0 2 98304 0 g_bio 408 0 240 9867 0 30 97920 0 malloc-256 256 15 360 3681 0 62 96000 0 malloc-4096 4096 21 1 26 0 2 90112 0 malloc-4096 4096 15 7 1047 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 63 20 383 0 16 84992 0 malloc-128 128 40 611 5228 0 126 83328 0 malloc-8192 8192 7 3 57 0 1 81920 0 malloc-256 256 213 102 7665 0 62 80640 0 sctp_readq 152 0 520 64 0 254 79040 0 VMSPACE 616 87 27 3433 0 16 70224 0 64 Bucket 512 97 39 4876 0 30 69632 0 malloc-384 384 175 5 225 0 30 69120 0 malloc-64 64 685 386 930 0 254 68544 0 malloc-64 64 695 376 3208 0 254 68544 0 malloc-128 128 382 145 774 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 32 Bucket 256 103 152 881 0 62 65280 0 tcp_inpcb 1304 19 29 598 0 8 62592 0 sctp_stream_msg_out 112 44 496 204 0 254 60480 0 udp_inpcb 416 29 97 310 0 30 52416 0 Files 80 488 162 16170 0 126 52000 0 tcp_rack_map 128 16 387 1341 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 26899 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 17 7 146 0 8 49152 0 malloc-2048 2048 15 9 45 0 8 49152 0 malloc-1024 1024 7 41 1865 0 16 49152 0 tcp_rack_pcb 1216 13 27 255 0 8 48640 0 pipe 728 48 18 493 0 16 48048 0 ripcb 384 9 111 128 0 30 46080 0 da_ccb 544 0 84 2571 0 16 45696 0 pcpu-8 8 4915 717 5985 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 3 2 104 0 1 40960 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 157 410 4036 0 254 36288 0 malloc-64 64 7 560 16620 0 254 36288 0 malloc-64 64 137 430 5472 0 254 36288 0 malloc-64 64 223 344 268 0 254 36288 0 malloc-64 64 397 170 827 0 254 36288 0 malloc-128 128 27 252 277 0 126 35712 0 malloc-128 128 36 243 109 0 126 35712 0 malloc-128 128 112 167 138 0 126 35712 0 routing nhops 256 27 108 42 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 50 40 71 0 30 34560 0 malloc-256 256 53 82 283 0 62 34560 0 malloc-256 256 26 109 643 0 62 34560 0 malloc-256 256 7 128 50 0 62 34560 0 TURNSTILE 136 209 43 209 0 62 34272 0 SLEEPQUEUE 88 209 175 209 0 126 33792 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 4 12 165 0 8 32768 0 malloc-2048 2048 3 13 23 0 8 32768 0 malloc-2048 2048 0 16 42 0 8 32768 0 malloc-1024 1024 3 29 42 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 21 0 16 32768 0 malloc-1024 1024 10 22 13 0 16 32768 0 malloc-512 512 13 51 112 0 30 32768 0 malloc-512 512 12 52 29 0 30 32768 0 malloc-512 512 0 64 186 0 30 32768 0 malloc-512 512 14 50 303 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 PWD 40 65 743 2524 0 254 32320 0 KNOTE 160 38 162 32024 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 48 216 81 0 126 31680 0 clpbuf 2624 0 12 38 0 4 31488 0 tcp_bbr_pcb 832 0 36 134 0 16 29952 0 sctp_asconf_ack 48 0 588 6 0 254 28224 0 sctp_laddr 48 24 564 889 0 254 28224 0 malloc-32 32 276 606 1223 0 254 28224 0 16 Bucket 144 63 133 354 0 62 28224 0 4 Bucket 48 6 582 10 0 254 28224 0 AIO 208 5 128 90 0 62 27664 0 udplite_inpcb 416 0 63 18 0 30 26208 0 cpuset 200 7 121 44 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 18 0 2 24576 0 rl_entry 40 72 534 72 0 254 24240 0 rtentry 168 30 114 42 0 62 24192 0 8 Bucket 80 60 240 786 0 126 24000 0 itimer 352 0 66 28 0 30 23232 0 malloc-384 384 14 46 64 0 30 23040 0 malloc-384 384 29 31 66 0 30 23040 0 malloc-384 384 0 60 303 0 30 23040 0 Mountpoints 2816 2 6 3 0 4 22528 0 udp_inpcb ports 32 3 627 53 0 254 20160 0 tcp_inpcb ports 32 11 619 278 0 254 20160 0 ertt 72 19 261 598 0 126 20160 0 malloc-32 32 201 429 298 0 254 20160 0 malloc-32 32 23 607 73 0 254 20160 0 malloc-32 32 54 576 210 0 254 20160 0 malloc-32 32 405 225 10022 0 254 20160 0 malloc-32 32 87 543 1094 0 254 20160 0 2 Bucket 32 70 560 757 0 254 20160 0 malloc-16 16 644 606 35682 0 254 20000 0 cryptop 280 0 70 22 0 30 19600 0 AIOCB 552 0 35 6 0 16 19320 0 L VFS Cache 320 0 60 5 0 30 19200 0 AIOLIO 272 0 70 86 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 20 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 6 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 94107 0 254 16032 0 malloc-16 16 432 568 6005 0 254 16000 0 kenv 258 17 43 1085 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 domainset 40 0 315 37 0 254 12600 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-32 32 157 221 3055 0 254 12096 0 malloc-16 16 14 736 270 0 254 12000 0 malloc-16 16 15 735 691 0 254 12000 0 malloc-16 16 91 659 3281 0 254 12000 0 malloc-16 16 36 714 188 0 254 12000 0 malloc-16 16 14 736 19 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-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-512 512 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