panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7f46e80, UMAUseAfterFree(fd) cpuid = 1 time = 1625834142 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 $0,0x28f9d2a(%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 0x9badf4c2aee6da7c rdx 0x1 rbx 0 rsp 0xfffffe00077f9cb0 rbp 0xfffffe00077f9cd0 rsi 0 rdi 0xffffffff8179b2e9 vprintf+0x319 r8 0x3 r9 0xfffffe00077f9808 r10 0 r11 0xbf r12 0xfffffe0053df7000 r13 0xfffffe00077f9d01 r14 0xffffffff82c416a0 .str.18 r15 0xffffffff82c416a0 .str.18 rip 0xffffffff8178ed0b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9d2a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deca70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84029dc0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84029dc0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402ad40 (map 0xffffffff8402ad40) (map.pmap 0xffffffff8402ae00) (pmap 0xffffffff8402ae60) threads: 23 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 1 [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 3267 783 783 0 RE CPU 0 syz-executor.0 2722 1 795 0 S uwait 0xfffffe00a3618000 syz-executor.3 2721 1 795 0 S uwait 0xfffffe00a3618200 syz-executor.3 2611 0 0 0 DL aiordy 0xfffffe00a8850a70 [aiod4] 2610 0 0 0 DL aiordy 0xfffffe00a87a9538 [aiod3] 2609 0 0 0 DL aiordy 0xfffffe00a87bf000 [aiod2] 2608 0 0 0 DL aiordy 0xfffffe00a87ce000 [aiod1] 2294 1 783 60928 S uwait 0xfffffe00a747f500 syz-executor.0 2291 1 783 60928 S uwait 0xfffffe009e9f2680 syz-executor.0 2286 1 783 60928 S uwait 0xfffffe009bf1fe80 syz-executor.0 2284 1 783 60928 S uwait 0xfffffe00a3618400 syz-executor.0 2282 1 783 60928 S uwait 0xfffffe00a747f900 syz-executor.0 2280 1 783 60928 S uwait 0xfffffe009e9a0e80 syz-executor.0 2278 1 783 60928 S uwait 0xfffffe009e91e700 syz-executor.0 2277 1 783 60928 S uwait 0xfffffe009e2b6d00 syz-executor.0 2074 1 2074 65 Ss select 0xfffffe009e91e040 dhclient 1929 1 784 0 S uwait 0xfffffe009e9f2c80 syz-executor.1 1921 1 784 0 S uwait 0xfffffe009e9a0100 syz-executor.1 1912 1 784 0 S uwait 0xfffffe009e99fc00 syz-executor.1 1909 1 787 0 S uwait 0xfffffe00a3618600 syz-executor.2 1907 1 795 0 S uwait 0xfffffe009e99f800 syz-executor.3 1905 1 783 0 S uwait 0xfffffe009e99fe00 syz-executor.0 1904 1 784 0 S uwait 0xfffffe009e9f2280 syz-executor.1 1901 1 787 0 S uwait 0xfffffe005834c080 syz-executor.2 1899 1 795 0 S uwait 0xfffffe009e99f600 syz-executor.3 1897 1 783 0 S uwait 0xfffffe009bf1f380 syz-executor.0 1896 1 784 0 S uwait 0xfffffe00a3618700 syz-executor.1 1893 1 787 0 S uwait 0xfffffe009e9a0300 syz-executor.2 1891 1 795 0 S uwait 0xfffffe009e9a0400 syz-executor.3 1889 1 783 0 S uwait 0xfffffe009e91eb00 syz-executor.0 1888 1 784 0 S uwait 0xfffffe009e99fb00 syz-executor.1 1884 1 795 0 S uwait 0xfffffe00a3618c80 syz-executor.3 1880 1 795 0 S uwait 0xfffffe009e9a0600 syz-executor.3 1875 1 795 0 S uwait 0xfffffe009e99f500 syz-executor.3 1871 1 795 0 S uwait 0xfffffe009e99fa00 syz-executor.3 1863 1 795 0 S uwait 0xfffffe00a3618d80 syz-executor.3 1847 1 1847 0 Ss select 0xfffffe009bf1f540 dhclient 1844 1 1844 0 Ss select 0xfffffe009e91e3c0 dhclient 1824 1 1824 65 Ss select 0xfffffe009e91e840 dhclient 1466 1 1466 0 Ss select 0xfffffe009e9f20c0 dhclient 1463 1 1463 0 Ss select 0xfffffe009e2b6b40 dhclient 1444 1 1444 65 Ss select 0xfffffe009e9f2140 dhclient 1203 1 1203 0 Ss select 0xfffffe009e9f21c0 dhclient 1198 1 1198 0 Ss select 0xfffffe009e91e5c0 dhclient 1173 1 1173 65 Ss select 0xfffffe00a3618ac0 dhclient 985 1 985 0 Ss select 0xfffffe009bf1f940 dhclient 980 1 980 0 Ss select 0xfffffe009e9a07c0 dhclient 795 780 795 0 Ss piperd 0xfffffe009e9585d0 syz-executor.3 787 780 787 0 Ss piperd 0xfffffe009bc92000 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe009bc878b8 syz-executor.1 783 780 783 0 Ss wait 0xfffffe009bc6c000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100096 S uwait 0xfffffe009bd13c80 syz-fuzzer 100116 S uwait 0xfffffe009bd13100 syz-fuzzer 100117 S uwait 0xfffffe009e91ec00 syz-fuzzer 100118 S uwait 0xfffffe009e91ed00 syz-fuzzer 100119 S uwait 0xfffffe009e91ee00 syz-fuzzer 100120 S uwait 0xfffffe005874ee00 syz-fuzzer 100121 S uwait 0xfffffe005874ef00 syz-fuzzer 100122 S uwait 0xfffffe009e91ef00 syz-fuzzer 100123 S kqread 0xfffffe009e4ebd00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009bc6cb20 csh 776 694 776 0 Ss select 0xfffffe009bf1f440 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 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe009e2b6ac0 sshd 507 1 507 0 Ss select 0xfffffe009bf1f6c0 syslogd 436 1 436 0 Ss select 0xfffffe009bf1f840 devd 435 1 435 65 Ss select 0xfffffe009bf1f9c0 dhclient 350 1 350 0 Ss select 0xfffffe009bf1f740 dhclient 347 1 347 0 Ss select 0xfffffe009bf1fac0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe009bd2bce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100087 D launds 0xffffffff841a57c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7e510 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84a1b3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84742d30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [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_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [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 1 [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 0xffffffff841a0800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [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 - 0xfffffe000791a500 [thread taskq] 100013 D - 0xfffffe000791a400 [inm_free taskq] 100015 D - 0xfffffe000791a200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791a000 [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 - 0xffffffff82c48621 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053df7000 (100030) shared rw sctp-info (sctp-info) r = 0 (0xfffffe00081ae700) 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 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 8 1026K 6424 vfscache 3 1025K 3 pcb 156 677K 7559 filedesc 71 570K 4571 inodedep 15 518K 2617 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 203 417K 3388 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 9 130K 2273 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 46 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 sctp_stro 62 62K 1549 umtx 418 53K 418 kdtrace 278 52K 6841 sctp_atcl 124 47K 5141 temp 35 33K 2940 hostcache 1 32K 1 shm 1 32K 1 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 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 132 17K 485 tty 16 16K 16 ithread 99 16K 99 dirrem 59 15K 2436 bus-sc 33 14K 1684 KTRACE 100 13K 100 lltable 41 13K 150 ifnet 7 13K 7 ether_multi 152 13K 178 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 cred 35 9K 355 in6_multi 65 9K 65 sctp_timw 33 9K 33 bmsafemap 2 9K 2610 kqueue 96 9K 3329 UART 12 9K 12 devstat 4 9K 4 sctp_atky 188 9K 7058 ksem 1 8K 33 rpc 2 8K 2 shmfd 1 8K 38 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 476 pwddesc 93 6K 3281 DEVFSP 80 5K 414 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 52 pf_ifnet 10 5K 36 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 41691 lockf 32 4K 161 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 696 terminal 11 3K 11 select 19 3K 127 uidinfo 4 3K 23 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_athm 124 2K 5330 sctp_map 124 2K 3016 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 16 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 39 2K 1583 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 132 NFSD session 1 1K 1 mkdir 7 1K 4472 CAM periph 4 1K 271 freework 4 1K 4188 ipsec 3 1K 3 sctp_ifn 6 1K 14 freefile 6 1K 2407 freeblks 3 1K 2477 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 132 pci_link 10 1K 10 osd 28 1K 1109 crypto 4 1K 141 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 2236 diradd 4 1K 2476 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 pf_osfp 3 1K 3 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 604 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 7966 filecaps 5 1K 121 sctp_vrf 1 1K 1 ip_msource 1 1K 9 vnet 1 1K 1 entropy 2 1K 47 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 cubic data 0 0K 0 vegas data 0 0K 0 chd data 0 0K 8 tcp_do 0 0K 0 tcp_fsb 0 0K 194 mqdata 0 0K 0 htcp data 0 0K 11 cdg data 0 0K 0 dctcp data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 2220 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 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 66 sctp_stri 0 0K 450 pf_table 0 0K 16 pf_rule 0 0K 38 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 2642 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 64 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 indirdep 0 0K 1775 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 24 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 12 in_mfilter 0 0K 40 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 2440 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 164 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 9587 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 175 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 18112 ioctlops 0 0K 226 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 290 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 862 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 906 338683 0 254 37789696 0 tcp_log 416 5373 9459 207556 0 254 6170112 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8883 657 1357130 0 254 2442240 0 BUF TRIE 144 182 11578 5064 0 62 1693440 0 malloc-384 384 4243 17 4352 0 30 1635840 0 malloc-128 128 11314 32 11527 0 126 1452288 0 malloc-4096 4096 327 3 542 0 2 1351680 0 RADIX NODE 144 8503 676 95058 0 63 1321776 0 tcp_bbr_map 128 4328 5995 179084 0 126 1321344 0 ertt_txseginfo 40 4316 26893 754098 0 254 1248360 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 UMA Slabs 0 112 10617 0 10617 0 126 1189104 0 vmem btag 56 19027 100 19027 0 254 1071112 0 malloc-16384 16384 36 8 2284 0 1 720896 0 FFS inode 1160 543 24 2954 0 8 657720 0 256 Bucket 2048 283 17 17211 0 8 614400 0 malloc-4096 4096 117 8 3834 0 2 512000 0 VM OBJECT 264 1627 128 49374 0 30 463320 0 THREAD 1808 183 26 3561 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 3144 510 188095 0 126 350784 0 VNODE 448 581 94 2994 0 30 302400 0 malloc-64 64 4193 154 46210 0 254 278208 0 sctp_asoc 2288 62 53 1508 0 254 263120 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14155 345 18730 0 254 232000 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-2048 2048 64 38 3387 0 8 208896 0 VMSPACE 2544 67 14 3258 0 4 206064 0 malloc-65536 65536 1 2 52 0 1 196608 0 malloc-32768 32768 0 6 1614 0 1 196608 0 sctp_ep 1280 62 88 3372 0 254 192000 0 malloc-256 256 191 559 15959 0 62 192000 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 180 5624 0 254 177408 0 malloc-128 128 1264 100 31709 0 126 174592 0 socket 944 60 116 6350 0 254 166144 0 malloc-128 128 1196 75 6929 0 126 162688 0 FFS2 dinode 256 543 42 2954 0 62 149760 0 mbuf_packet 256 55 530 13596 0 254 149760 0 PROC 1336 93 15 3278 0 8 144288 0 S VFS Cache 104 1025 301 3529 0 126 137904 0 sctp_raddr 736 62 125 2008 0 254 137632 0 128 Bucket 1024 111 20 3078 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 392 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 filedesc0 1072 94 25 3281 0 8 127568 0 clpbuf 2624 0 48 73 0 16 125952 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 93 951 1349 0 126 116928 0 malloc-2048 2048 7 43 9594 0 8 102400 0 malloc-1024 1024 70 30 2020 0 16 102400 0 malloc-256 256 196 194 9187 0 62 99840 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 14 216 2616 0 30 88320 0 malloc-384 384 124 96 5141 0 30 84480 0 malloc-128 128 309 342 2866 0 126 83328 0 malloc-16384 16384 4 1 184 0 1 81920 0 malloc-8192 8192 5 4 134 0 1 73728 0 g_bio 408 0 180 35813 0 30 73440 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 64 Bucket 512 76 36 3436 0 30 57344 0 malloc-256 256 113 97 3803 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 tcpcb 1080 24 25 1098 0 254 52920 0 malloc-256 256 150 45 360 0 62 49920 0 32 Bucket 256 69 126 7030 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 malloc-64 64 606 87 21270 0 254 44352 0 tcp_inpcb 496 28 60 1098 0 254 43648 0 malloc-256 256 114 51 1285 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4709 411 5665 0 254 40960 0 tcp_bbr_pcb 832 20 25 584 0 16 37440 0 NAMEI 1024 0 36 25402 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-384 384 75 15 166 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 478 26 690 0 254 32256 0 Files 80 252 148 16770 0 126 32000 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-2048 2048 12 2 228 0 8 28672 0 malloc-1024 1024 13 15 1549 0 16 28672 0 KNOTE 160 28 147 28175 0 62 28000 0 8 Bucket 80 52 298 1848 0 126 28000 0 malloc-128 128 7 210 365 0 126 27776 0 pipe 744 23 12 486 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 2444 0 2 24576 0 malloc-2048 2048 5 7 220 0 8 24576 0 PWD 32 45 711 2334 0 254 24192 0 malloc-64 64 273 105 6759 0 254 24192 0 malloc-64 64 86 292 3778 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 sctp_chunk 152 41 115 941 0 254 23712 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_rack_pcb 832 0 27 194 0 16 22464 0 malloc-4096 4096 2 3 85 0 2 20480 0 malloc-4096 4096 2 3 5 0 2 20480 0 malloc-2048 2048 2 8 76 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 344 286 10049 0 254 20160 0 Mountpoints 2752 2 5 3 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-256 256 39 36 265 0 62 19200 0 malloc-256 256 29 46 2505 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 94 225 0 254 16128 0 malloc-32 32 151 353 5577 0 254 16128 0 16 Bucket 144 62 50 468 0 62 16128 0 vtnet_tx_hdr 24 0 668 522937 0 254 16032 0 udp_inpcb 496 6 26 322 0 254 15872 0 malloc-128 128 89 35 2395 0 126 15872 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 34 26 1345 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 133 0 30 12288 0 malloc-512 512 10 14 207 0 30 12288 0 malloc-512 512 12 12 22 0 30 12288 0 malloc-512 512 0 24 462 0 30 12288 0 sctp_laddr 48 76 176 1274 0 254 12096 0 tcp_rack_map 112 0 108 402 0 126 12096 0 malloc-32 32 160 218 360 0 254 12096 0 2 Bucket 32 55 323 1084 0 254 12096 0 malloc-16 16 346 404 639 0 254 12000 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1352 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 18 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 88 0 16 8192 0 pf tags 104 0 78 38 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 4 88 8 0 254 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 86 116 86 0 254 8080 0 sctp_stream_msg_out 112 41 31 528 0 254 8064 0 syncache 168 0 48 5 0 254 8064 0 udpcb 32 6 246 403 0 254 8064 0 ertt 72 24 88 1098 0 126 8064 0 malloc-64 64 13 113 112 0 254 8064 0 malloc-64 64 87 39 421 0 254 8064 0 malloc-32 32 138 114 194 0 254 8064 0 malloc-32 32 23 229 53 0 254 8064 0 malloc-32 32 38 214 888 0 254 8064 0 4 Bucket 48 6 162 112 0 254 8064 0 malloc-16 16 26 474 1105 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1418 0 254 8000 0 malloc-16 16 29 471 28564 0 254 8000 0 malloc-16 16 132 368 5506 0 254 8000 0 ripcb 496 5 11 82 0 254 7936 0 udplite_inpcb 496 0 16 81 0 254 7936 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 11 51 226 0 126 7936 0 sctp_readq 152 0 52 234 0 254 7904 0 AIO 208 0 38 22 0 62 7904 0 cryptop 280 0 28 31 0 30 7840 0 AIOCB 552 0 14 23 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 L VFS Cache 320 0 24 4 0 30 7680 0 malloc-384 384 1 19 385 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 47 0 126 6448 0 domainset 40 0 126 40 0 254 5040 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 1 7 16 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 ipq 56 0 72 7 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 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 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 sackhole 32 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 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-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