panic: ASan: Invalid access, 8-byte read at 0xfffffe00a789acc0, UMAUseAfterFree(fd) cpuid = 0 time = 1629432269 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b654f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b65650 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b65730 panic() at panic+0xb5/frame 0xfffffe0053b657f0 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe0053b658b0 sctp_free_assoc() at sctp_free_assoc+0x3908/frame 0xfffffe0053b659f0 sctp_express_handle_sack() at sctp_express_handle_sack+0x2b8e/frame 0xfffffe0053b65c30 sctp_process_control() at sctp_process_control+0x53db/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 $0,0x28eb59a(%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 0xae3a63b2f74cc94c rdx 0x1 rbx 0 rsp 0xfffffe0053b65630 rbp 0xfffffe0053b65650 rsi 0 rdi 0xffffffff817ad3e9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b65168 r10 0 r11 0xbf r12 0xfffffe0053e04900 r13 0xfffffe0053b65601 r14 0xffffffff82c669a0 .str.18 r15 0xffffffff82c669a0 .str.18 rip 0xffffffff817a0d9b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eb59a(%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 I [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 3160 782 782 0 RE syz-executor.0 3015 1 798 0 S uwait 0xfffffe00a5ec8c80 syz-executor.3 3014 1 783 0 S uwait 0xfffffe00a3c1e980 syz-executor.1 3008 1 798 0 S uwait 0xfffffe009e98b600 syz-executor.3 3007 1 783 0 S uwait 0xfffffe00a5f3cd80 syz-executor.1 3001 1 783 0 S uwait 0xfffffe009e394780 syz-executor.1 2998 1 798 0 S uwait 0xfffffe00a5ec8e80 syz-executor.3 2992 1 798 0 S uwait 0xfffffe009567f880 syz-executor.3 2990 1 798 0 S uwait 0xfffffe00a5f3c700 syz-executor.3 2069 1 2069 65 Ss select 0xfffffe00a5f3c240 dhclient 1860 1 1860 0 Ss select 0xfffffe009e98bac0 dhclient 1857 1 1857 0 Ss select 0xfffffe00a712c9c0 dhclient 1829 1 1829 65 Ss select 0xfffffe00a5f3c6c0 dhclient 1818 1 798 0 S uwait 0xfffffe00a3c1e280 syz-executor.3 1813 1 788 0 S uwait 0xfffffe009e4a6700 syz-executor.2 1812 1 798 0 S uwait 0xfffffe00a5f00e00 syz-executor.3 1803 1 788 0 S uwait 0xfffffe009e394880 syz-executor.2 1801 1 798 0 S uwait 0xfffffe009e98b480 syz-executor.3 1793 1 782 0 S uwait 0xfffffe009bf2bd00 syz-executor.0 1792 1 788 0 S uwait 0xfffffe009567f180 syz-executor.2 1790 1 783 0 S uwait 0xfffffe00a5f3ce00 syz-executor.1 1789 1 798 0 S uwait 0xfffffe009e98b500 syz-executor.3 1785 1 782 0 S uwait 0xfffffe00a5f00000 syz-executor.0 1784 1 788 0 S uwait 0xfffffe009e394080 syz-executor.2 1782 1 783 0 S uwait 0xfffffe009567f580 syz-executor.1 1781 1 798 0 S uwait 0xfffffe00a3c1e180 syz-executor.3 1777 1 782 0 S uwait 0xfffffe009567f780 syz-executor.0 1775 1 783 0 S uwait 0xfffffe0058531880 syz-executor.1 1774 1 798 0 S uwait 0xfffffe009567f280 syz-executor.3 1773 1 788 0 S uwait 0xfffffe009e98be80 syz-executor.2 1767 1 788 0 S uwait 0xfffffe00a3c1e580 syz-executor.2 1758 1 788 0 S uwait 0xfffffe009e394980 syz-executor.2 1757 1 788 0 S uwait 0xfffffe00a5ec8b80 syz-executor.2 1606 1 1606 0 Ss select 0xfffffe00a7011240 dhclient 1600 1 1600 0 Ss select 0xfffffe00a5eeb4c0 dhclient 1574 1 1574 65 Ss select 0xfffffe00a7011740 dhclient 1403 0 0 0 DL aiordy 0xfffffe00a3d48538 [aiod4] 1402 0 0 0 DL aiordy 0xfffffe00a3d48a70 [aiod3] 1401 0 0 0 DL aiordy 0xfffffe00a5f11538 [aiod2] 1400 0 0 0 DL aiordy 0xfffffe009e495000 [aiod1] 1337 1 1337 0 Ss select 0xfffffe00a5ec85c0 dhclient 1334 1 1334 0 Ss select 0xfffffe00a5eebbc0 dhclient 1307 1 1307 65 Ss select 0xfffffe00a5f009c0 dhclient 1047 1 1047 0 Ss select 0xfffffe00a5ec84c0 dhclient 1044 1 1044 0 Ss select 0xfffffe00a5f00940 dhclient 798 780 798 0 Ss piperd 0xfffffe009e9b3000 syz-executor.3 788 780 788 0 Ss piperd 0xfffffe009e9b38b8 syz-executor.2 783 780 783 0 Ss piperd 0xfffffe00956b6000 syz-executor.1 782 780 782 0 Ss wait 0xfffffe0095718a70 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffffe009e4a6f00 syz-fuzzer 100123 S uwait 0xfffffe009e4a6c00 syz-fuzzer 100124 S uwait 0xfffffe009e4a6d00 syz-fuzzer 100125 S kqread 0xfffffe009e39c200 syz-fuzzer 100126 S uwait 0xfffffe009e4a6000 syz-fuzzer 100127 S uwait 0xfffffe009e4a6100 syz-fuzzer 100128 S uwait 0xfffffe009e4a6200 syz-fuzzer 100129 S uwait 0xfffffe009567f480 syz-fuzzer 100130 S uwait 0xfffffe009e4a6300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00956ab5e8 csh 776 694 776 0 Ss select 0xfffffe009e4a67c0 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0057000cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575f24b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575f28b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583b70b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583b74b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583b78b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583b7cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574770b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059201 cron 694 1 694 0 Ss select 0xfffffe009e4a6a40 sshd 507 1 507 0 Ss select 0xfffffe009e395ec0 syslogd 436 1 436 0 Ss select 0xfffffe009e3959c0 devd 435 1 435 65 Ss select 0xfffffe009e394b40 dhclient 350 1 350 0 Ss select 0xfffffe009e394f40 dhclient 347 1 347 0 Ss select 0xfffffe009e3958c0 dhclient 23 0 0 0 DL syncer 0xffffffff84181480 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058537538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe0095678ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b76c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab1f8 [dom0] 100089 D launds 0xffffffff841ab204 [laundry: dom0] 100090 D umarcl 0xffffffff81e9d870 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a334e0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84747e20 [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_ 0xffffffff841a52a0 [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 I [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 0xffffffff841a6240 [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 - 0xffffffff82c6d920 [deadlkres] 100077 D - 0xfffffe0058344b00 [acpi_task_0] 100078 D - 0xfffffe0058344b00 [acpi_task_1] 100079 D - 0xfffffe0058344b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053e04900 (100033) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a5e431c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4841 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5e431a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4840 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b3778) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4838 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 16 1028K 3715 vfscache 3 1025K 3 pcb 330 877K 6323 inodedep 105 551K 2336 filedesc 68 538K 4301 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 198 408K 3267 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 16 132K 2153 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 sctp_atcl 217 82K 4059 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_stro 64 64K 1120 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 276 52K 6944 temp 35 33K 2589 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 96 24K 2243 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 126 16K 499 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 43 14K 115 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 24 12K 156 kenv 95 12K 95 sctp_atky 284 12K 5483 freefile 89 12K 2212 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 DEVFSP 140 9K 601 in6_multi 65 9K 65 bmsafemap 2 9K 2343 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 kqueue 94 8K 3206 pfs_vncache 1 8K 1 cred 31 8K 309 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 484 pwddesc 91 6K 3209 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 53 UMA 270 5K 270 session 35 5K 54 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 xform 62 4K 943 lockf 33 4K 420 acpisem 28 4K 28 selfd 55 4K 41188 sctp_athm 217 4K 4181 hhook 15 4K 17 proc-args 52 3K 702 terminal 11 3K 11 select 19 3K 106 uidinfo 4 3K 16 sctp_map 128 2K 2240 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 29 2K 67 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 pf_osfp 12 2K 12 newdirblk 11 2K 2133 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 2488 softdep 1 1K 1 mkdir 8 1K 4266 freeblks 4 1K 2175 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 46 NFSD session 1 1K 1 CAM periph 4 1K 271 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 89 pci_link 10 1K 10 crypto 4 1K 324 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 2285 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 1749 osd 8 1K 734 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 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 6624 filecaps 5 1K 125 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 chd data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 261 cdg data 0 0K 5 vegas data 0 0K 0 dctcp data 0 0K 7 mqdata 0 0K 0 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1841 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 22 sctp_stri 0 0K 234 cubic data 0 0K 0 pf_table 0 0K 24 pf_rule 0 0K 33 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 2048 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 21 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 6 allocindir 0 0K 0 indirdep 0 0K 608 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 16 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 6 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 4 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 2351 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 45 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 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 122 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 17694 ioctlops 0 0K 391 eventfd 0 0K 5 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 5 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 871 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 8320 950 259213 0 254 37969920 0 tcp_log 416 0 9567 61918 0 254 3979872 0 mbuf 256 8877 2943 882891 0 254 3025920 0 pbuf 2624 0 989 0 0 2 2595136 0 malloc-4096 4096 420 7 3650 0 2 1748992 0 BUF TRIE 144 186 11574 1893 0 62 1693440 0 malloc-128 128 12322 202 14732 0 126 1603072 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 735 1 735 0 254 1507328 0 RADIX NODE 144 8395 196 88769 0 62 1237104 0 UMA Slabs 0 112 10781 16 10781 0 126 1209264 0 vmem btag 56 18580 115 18580 0 254 1046920 0 FFS inode 1160 545 43 2787 0 8 682080 0 malloc-16384 16384 33 7 2308 0 1 655360 0 tcp_bbr_map 128 0 4371 91393 0 126 559488 0 256 Bucket 2048 239 11 14838 0 8 512000 0 VM OBJECT 264 1631 94 47913 0 30 455400 0 malloc-2048 2048 153 67 2848 0 8 450560 0 ertt_txseginfo 40 0 11211 224242 0 254 448440 0 sctp_asoc 2288 65 110 1120 0 254 400400 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 183 26 3782 0 8 377872 0 sctp_ep 1280 151 140 2822 0 254 372480 0 MAP ENTRY 96 3054 390 180819 0 126 330624 0 malloc-32768 32768 2 8 560 0 1 327680 0 VNODE 448 584 91 2828 0 30 302400 0 malloc-64 64 4039 119 10473 0 254 266112 0 socket 944 123 157 6015 0 254 264320 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 1 3 192 0 1 262144 0 malloc-16 16 14023 227 14812 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 sctp_chunk 152 79 1273 1669 0 254 205504 0 VMSPACE 2544 65 10 3130 0 4 190800 0 mbuf_packet 256 129 606 10912 0 254 188160 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5303 241 6361 0 254 177408 0 malloc-256 256 90 600 6090 0 62 176640 0 malloc-384 384 291 159 4205 0 30 172800 0 malloc-4096 4096 42 0 73 0 2 172032 0 malloc-128 128 1184 87 26320 0 126 162688 0 malloc-1024 1024 66 90 1162 0 16 159744 0 S VFS Cache 104 1067 376 3376 0 126 150072 0 FFS2 dinode 256 545 40 2786 0 62 149760 0 PROC 1336 91 14 3160 0 8 140280 0 sctp_raddr 736 64 123 1295 0 254 137632 0 malloc-65536 65536 0 2 252 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 23 0 1 131072 0 malloc-1024 1024 118 6 136 0 16 126976 0 malloc-256 256 158 337 2634 0 62 126720 0 128 Bucket 1024 87 32 1676 0 16 121856 0 filedesc0 1072 92 20 3209 0 8 120064 0 ksiginfo 112 88 956 1137 0 126 116928 0 malloc-256 256 259 191 7701 0 62 115200 0 malloc-384 384 104 156 2336 0 30 99840 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-256 256 217 83 3826 0 62 76800 0 g_bio 408 0 170 14872 0 30 69360 0 tcpcb 1080 4 59 723 0 254 68040 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-8192 8192 0 8 44 0 1 65536 0 malloc-2048 2048 7 23 1146 0 8 61440 0 64 Bucket 512 86 34 4098 0 30 61440 0 malloc-128 128 353 50 2682 0 126 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-64 64 525 231 42216 0 254 48384 0 Files 80 395 205 16669 0 126 48000 0 tcp_inpcb 496 4 92 723 0 254 47616 0 malloc-384 384 109 11 178 0 30 46080 0 32 Bucket 256 66 114 9590 0 62 46080 0 malloc-1024 1024 7 37 1838 0 16 45056 0 pcpu-8 8 4727 905 5659 0 254 45056 0 tcp_rack_pcb 832 0 54 261 0 16 44928 0 malloc-64 64 194 499 3851 0 254 44352 0 malloc-64 64 597 96 2259 0 254 44352 0 clpbuf 2624 0 16 55 0 16 41984 0 malloc-8192 8192 4 1 6 0 1 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 25320 0 16 36864 0 malloc-64 64 455 112 17144 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 2 125 0 1 32768 0 malloc-8192 8192 2 2 10 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 udplite_inpcb 496 0 64 701 0 254 31744 0 malloc-128 128 89 159 5565 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 73 47 3033 0 62 30720 0 malloc-256 256 82 38 775 0 62 30720 0 da_ccb 544 0 56 3834 0 16 30464 0 tcp_bbr_pcb 832 0 36 297 0 16 29952 0 malloc-4096 4096 4 3 638 0 2 28672 0 malloc-2048 2048 7 7 31 0 8 28672 0 KNOTE 160 28 147 37583 0 62 28000 0 malloc-128 128 117 100 2491 0 126 27776 0 malloc-256 256 70 35 823 0 62 26880 0 malloc-256 256 61 44 3403 0 62 26880 0 pipe 744 23 12 535 0 16 26040 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 44 712 2231 0 254 24192 0 16 Bucket 144 67 101 485 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 53 247 1422 0 126 24000 0 malloc-128 128 143 43 563 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-4096 4096 3 2 11 0 2 20480 0 malloc-4096 4096 1 4 2352 0 2 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 malloc-64 64 109 206 1418 0 254 20160 0 malloc-32 32 290 340 4292 0 254 20160 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 28 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 8 24 250 0 30 16384 0 tcp_rack_map 112 0 144 509 0 126 16128 0 malloc-32 32 49 455 562 0 254 16128 0 malloc-32 32 330 174 3540 0 254 16128 0 vtnet_tx_hdr 24 0 668 242172 0 254 16032 0 malloc-16 16 402 598 2562 0 254 16000 0 malloc-128 128 83 41 154 0 126 15872 0 malloc-384 384 20 20 367 0 30 15360 0 malloc-384 384 24 16 60 0 30 15360 0 malloc-4096 4096 1 2 8 0 2 12288 0 malloc-2048 2048 1 5 364 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 15 9 15 0 30 12288 0 sctp_stream_msg_out 112 12 96 314 0 254 12096 0 malloc-32 32 128 250 1541 0 254 12096 0 malloc-16 16 284 466 4455 0 254 12000 0 udp_inpcb 496 6 18 226 0 254 11904 0 malloc-128 128 66 27 3641 0 126 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 1373 0 254 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 17 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 197 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 1 15 6 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 54 0 126 8096 0 rl_entry 40 78 124 78 0 254 8080 0 sctp_laddr 48 56 112 810 0 254 8064 0 syncache 168 0 48 5 0 254 8064 0 udpcb 32 6 246 927 0 254 8064 0 ertt 72 4 108 723 0 126 8064 0 malloc-64 64 76 50 93 0 254 8064 0 malloc-64 64 13 113 631 0 254 8064 0 malloc-32 32 42 210 67 0 254 8064 0 malloc-32 32 98 154 210 0 254 8064 0 malloc-32 32 61 191 4565 0 254 8064 0 4 Bucket 48 5 163 106 0 254 8064 0 2 Bucket 32 68 184 945 0 254 8064 0 malloc-16 16 22 478 54 0 254 8000 0 malloc-16 16 51 449 2815 0 254 8000 0 malloc-16 16 191 309 2679 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25438 0 254 8000 0 ripcb 496 5 11 99 0 254 7936 0 sctp_readq 152 0 52 81 0 254 7904 0 AIO 208 0 38 19 0 62 7904 0 cryptop 280 0 28 71 0 30 7840 0 AIOCB 552 0 14 20 0 16 7728 0 malloc-384 384 1 19 38 0 30 7680 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 2 6 61 0 30 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 tcptw 88 0 46 1 0 254 4048 0 sctp_asconf_ack 48 1 83 1 0 254 4032 0 sackhole 32 0 126 2 0 254 4032 0 hostcache 64 1 62 1 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 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 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 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 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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