panic: ASan: Invalid access, 8-byte read at 0xfffffe00a77c9c10, UMAUseAfterFree(fd) cpuid = 0 time = 1630367284 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5d7aa70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5d7abd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5d7acb0 panic() at panic+0xb5/frame 0xfffffe00a5d7ad80 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5d7ae40 sctp_ss_default_add() at sctp_ss_default_add+0xf8/frame 0xfffffe00a5d7ae90 sctp_lower_sosend() at sctp_lower_sosend+0x7302/frame 0xfffffe00a5d7b380 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a5d7b620 sosend() at sosend+0x11e/frame 0xfffffe00a5d7b690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a5d7b7f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a5d7b9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5d7bbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 46741 tid 149970 ] Stopped at kdb_enter+0x6b: movq $0,0x28e37ea(%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 0xe4e8d1a4037dd910 rdx 0x40001 rbx 0 rsp 0xfffffe00a5d7abb0 rbp 0xfffffe00a5d7abd0 rsi 0 rdi 0xfffffe0056b48d68 r8 0x3 r9 0xfffffe00a5d7a6e8 r10 0 r11 0xfffffe00a7df4a70 r12 0xfffffe00a7df4560 r13 0xfffffe00a5d7ac01 r14 0xffffffff82c73400 .str.18 r15 0xffffffff82c73400 .str.18 rip 0xffffffff817aab4b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e37ea(%rip) db> show proc Process 46741 (syz-executor.3) at 0xfffffe00a7e91538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 805 at 0xfffffe005889d538 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7f549f0 (map 0xfffffe00a7f549f0) (map.pmap 0xfffffe00a7f54ab0) (pmap 0xfffffe00a7f54b10) threads: 2 145921 s syz-executor.3 149970 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 46741 805 805 0 T (threaded) syz-executor.3 145921 s syz-executor.3 149970 Run CPU 0 syz-executor.3 43754 1 785 0 S uwait 0xfffffe009ea64d80 syz-executor.0 43744 1 785 0 S uwait 0xfffffe00a7be9e00 syz-executor.0 41595 1 785 0 S uwait 0xfffffe009eb9bd00 syz-executor.0 41588 1 785 0 S uwait 0xfffffe009e491200 syz-executor.0 41582 1 785 0 S umtxn 0xfffffe009ea8e900 syz-executor.0 41579 1 785 0 S uwait 0xfffffe009ea8e280 syz-executor.0 41577 1 785 0 S umtxn 0xfffffe009e524180 syz-executor.0 41453 1 805 0 S uwait 0xfffffe009e524580 syz-executor.3 41452 1 805 0 S umtxn 0xfffffe0058765a80 syz-executor.3 38132 1 786 0 S uwait 0xfffffe009ea8e580 syz-executor.1 38131 1 786 0 S uwait 0xfffffe009eb9b500 syz-executor.1 38051 1 786 0 S uwait 0xfffffe009ea64e80 syz-executor.1 38050 1 786 0 S uwait 0xfffffe009ea64180 syz-executor.1 38047 1 786 0 S uwait 0xfffffe009eb46280 syz-executor.1 38043 1 786 0 S umtxn 0xfffffe009e524600 syz-executor.1 37902 1 805 0 S uwait 0xfffffe009eb46580 syz-executor.3 37901 1 805 0 S uwait 0xfffffe00a7d22880 syz-executor.3 37895 1 805 0 S uwait 0xfffffe009eb46980 syz-executor.3 37893 1 805 0 S uwait 0xfffffe0058765000 syz-executor.3 30992 1 800 0 S uwait 0xfffffe009e524080 syz-executor.2 30991 1 800 0 S uwait 0xfffffe009ea8ec00 syz-executor.2 27196 1 27193 0 S uwait 0xfffffe009e524e00 syz-executor.1 25514 1 805 0 S uwait 0xfffffe009eb9bc00 syz-executor.3 25504 1 805 0 S uwait 0xfffffe009eb9ba00 syz-executor.3 25315 1 25309 0 S uwait 0xfffffe009eb9be80 syz-executor.3 25314 1 25309 0 S uwait 0xfffffe009eb46d00 syz-executor.3 13979 1 800 0 S uwait 0xfffffe009ea8ea00 syz-executor.2 13978 1 800 0 S uwait 0xfffffe005893de00 syz-executor.2 13977 1 800 0 S uwait 0xfffffe009eb46f00 syz-executor.2 13976 1 800 0 S uwait 0xfffffe009eb46b80 syz-executor.2 5156 0 0 0 DL aiordy 0xfffffe0058948000 [aiod4] 5155 0 0 0 DL aiordy 0xfffffe00a6f88000 [aiod3] 5154 0 0 0 DL aiordy 0xfffffe009ea8fa70 [aiod2] 5153 0 0 0 DL aiordy 0xfffffe009ea23538 [aiod1] 4218 1 4218 65 Ss select 0xfffffe005740b1c0 dhclient 3553 1 3553 0 Ss select 0xfffffe00a6ebaac0 dhclient 3550 1 3550 0 Ss select 0xfffffe00a6ebac40 dhclient 3531 1 3531 65 Ss select 0xfffffe005740b3c0 dhclient 3051 1 3051 0 Ss select 0xfffffe00a6ebadc0 dhclient 3048 1 3048 0 Ss select 0xfffffe0056b8e040 dhclient 3018 1 3018 65 Ss select 0xfffffe0056b8e140 dhclient 2388 1 2388 0 Ss select 0xfffffe005740b440 dhclient 2385 1 2385 0 Ss select 0xfffffe005740b4c0 dhclient 2362 1 2362 65 Ss select 0xfffffe0056b8e1c0 dhclient 834 1 834 0 Ss select 0xfffffe005740b740 dhclient 827 1 827 0 Ss select 0xfffffe0056b8e4c0 dhclient 805 780 805 0 Ss wait 0xfffffe005889d538 syz-executor.3 800 780 800 0 Ss piperd 0xfffffe009e41cba0 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe009e9faba0 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe009e4cc5d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe0058765980 syz-fuzzer 100120 S uwait 0xfffffe0058b62180 syz-fuzzer 100121 S uwait 0xfffffe0058b62280 syz-fuzzer 100122 S uwait 0xfffffe0058b62380 syz-fuzzer 100123 S uwait 0xfffffe0058b62480 syz-fuzzer 100124 S uwait 0xfffffe005834d000 syz-fuzzer 100125 S uwait 0xfffffe005834d100 syz-fuzzer 100126 S kqread 0xfffffe0058b1b000 syz-fuzzer 100127 S uwait 0xfffffe0058b62580 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b5b5e8 csh 776 694 776 0 Ss select 0xfffffe0056b8c840 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00574750b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00574754b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe005740b840 sshd 507 1 507 0 Ss select 0xfffffe005740b940 syslogd 436 1 436 0 Ss select 0xfffffe0056b8cc40 devd 435 1 435 65 Ss select 0xfffffe0056b8ce40 dhclient 350 1 350 0 Ss select 0xfffffe005740b9c0 dhclient 347 1 347 0 Ss select 0xfffffe005740bac0 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea8d80 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c0e4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8475ae20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 Run CPU 1 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c7a380 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 46741 (syz-executor.3) thread 0xfffffe00a7df4560 (149970) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7233c90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13128 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b1c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 sctp_stro 195 4290K 19384 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 5 1025K 46260 vfscache 3 1025K 3 pcb 432 992K 110474 filedesc 72 570K 91389 inodedep 9 515K 45826 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 206 418K 46861 vmem 3 274K 5 pf_rule 127 253K 1597 acpica 1674 184K 55752 vnet_data 1 168K 1 sctp_atcl 397 149K 73949 tidhash 3 141K 3 linker 356 140K 412 pagedep 9 130K 45690 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 90 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 283 54K 96724 umtx 418 53K 418 temp 39 41K 13606 sctp_timw 129 33K 129 hostcache 1 32K 1 shm 1 32K 82 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 592 25K 96383 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 139 19K 590 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 pf_osfp 111 14K 111 lltable 42 13K 197 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 167 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 45804 kqueue 96 9K 46795 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 242 rpc 2 8K 2 shmfd 1 8K 31 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 487 sctp_athm 397 7K 74591 sctp_map 390 7K 38766 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 683 pwddesc 94 6K 46853 DEVFSP 82 6K 6797 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 47 session 37 5K 67 UMA 270 5K 270 vt 11 5K 11 pf_table 2 4K 42 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 604024 lockf 32 4K 117 hhook 15 4K 17 proc-args 52 3K 821 terminal 11 3K 11 select 19 3K 85 uidinfo 3 3K 49 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 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 214 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 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 4 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 45663 mkdir 4 1K 91326 diradd 4 1K 45758 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 12848 osd 8 1K 10960 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 xform 4 1K 7881 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 57147 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 iov 1 1K 39132 pmchooks 1 1K 1 sigio 2 1K 5 filecaps 5 1K 118 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 45659 p1003.1b 1 1K 1 vegas data 0 0K 16 cdg data 0 0K 91 tcp_do 0 0K 0 tcp_fsb 0 0K 3699 cubic data 0 0K 0 htcp data 0 0K 32 sctp_mcore 0 0K 0 sctp_socko 0 0K 30497 sctp_iter 0 0K 186 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 174 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 13 sctp_stri 0 0K 3854 dctcp data 0 0K 83 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 chd 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 41639 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 103 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 45712 freefile 0 0K 45679 freeblks 0 0K 45658 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 10 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 304 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_msource 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 2 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 45917 namei_tracker 0 0K 4 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 712 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 70 lio 0 0K 2152 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 207 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 ioctlops 0 0K 2420 eventfd 0 0K 41 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1236 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 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 8373 935 932527 0 254 38125568 0 mbuf 256 8919 1371 2559687 0 254 2634240 0 pbuf 2624 0 989 0 0 2 2595136 0 sctp_asoc 2288 195 865 19383 0 254 2425280 0 tcp_log 416 0 5328 43308 0 254 2216448 0 malloc-2048 2048 209 811 52044 0 8 2088960 0 RADIX NODE 144 12481 366 1108831 0 63 1849968 0 BUF TRIE 144 181 11579 2103 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 mbuf_cluster 2048 780 0 780 0 254 1597440 0 malloc-128 128 11294 21 11342 0 126 1448320 0 sctp_ep 1280 202 890 51283 0 254 1397760 0 malloc-4096 4096 328 2 580 0 2 1351680 0 UMA Slabs 0 112 11563 26 11578 0 126 1297968 0 malloc-1024 1024 311 853 19661 0 16 1191936 0 vmem btag 56 19871 120 19871 0 254 1119496 0 malloc-384 384 398 1702 74424 0 30 806400 0 sctp_raddr 736 197 870 33891 0 254 785312 0 malloc-16384 16384 36 7 45693 0 1 704512 0 FFS inode 1160 538 29 46219 0 8 657720 0 256 Bucket 2048 248 18 19313 0 8 544768 0 malloc-256 256 501 1509 94364 0 62 514560 0 VM OBJECT 264 1765 95 658649 0 30 491040 0 malloc-4096 4096 107 7 46773 0 2 466944 0 malloc-384 384 8 1142 45861 0 30 441600 0 tcp_bbr_map 128 0 3286 114063 0 126 420608 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 188 21 49976 0 8 377872 0 ertt_txseginfo 40 0 9393 515940 0 254 375720 0 MAP ENTRY 96 3128 442 2527363 0 126 342720 0 malloc-256 256 124 1181 91971 0 62 334080 0 malloc-65536 65536 5 0 5 0 1 327680 0 socket 944 53 271 66554 0 254 305856 0 VNODE 448 578 79 46261 0 30 294336 0 malloc-2048 2048 137 5 1475 0 8 290816 0 tcp_inpcb 496 4 548 10949 0 254 273792 0 malloc-64 64 3936 222 51161 0 254 266112 0 malloc-16 16 14029 721 15228 0 254 236000 0 DEVCTL 1024 0 220 154 0 0 225280 0 mbuf_packet 256 163 617 98392 0 254 199680 0 VMSPACE 2544 67 11 46726 0 4 198432 0 malloc-65536 65536 1 2 746 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-128 128 1466 53 26993 0 126 194432 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5560 236 7176 0 254 185472 0 S VFS Cache 104 1076 523 49125 0 126 166296 0 sctp_chunk 152 50 1016 18792 0 254 162032 0 malloc-128 128 4 1205 49430 0 126 154752 0 malloc-256 256 45 555 101894 0 62 153600 0 PROC 1336 93 18 46746 0 8 148296 0 FFS2 dinode 256 538 17 46219 0 62 142080 0 128 Bucket 1024 99 32 5049 0 16 134144 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 filedesc0 1072 94 25 46853 0 8 127568 0 ksiginfo 112 96 948 3023 0 126 116928 0 malloc-64 64 886 941 39383 0 254 116928 0 malloc-128 128 828 71 50134 0 126 115072 0 malloc-4096 4096 22 6 28 0 2 114688 0 tcpcb 1080 4 101 10949 0 254 113400 0 malloc-128 128 580 257 141856 0 126 107136 0 malloc-256 256 246 129 52348 0 62 96000 0 malloc-8192 8192 7 4 114 0 1 90112 0 64 Bucket 512 117 59 28650 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-32 32 513 1881 76229 0 254 76608 0 malloc-64 64 937 197 94583 0 254 72576 0 malloc-16 16 830 3670 150611 0 254 72000 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 g_bio 408 0 160 13506 0 30 65280 0 malloc-384 384 137 23 396 0 30 61440 0 Files 80 247 503 141979 0 126 60000 0 32 Bucket 256 143 82 14158 0 62 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-2048 2048 8 20 808 0 8 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-16384 16384 1 2 161 0 1 49152 0 pcpu-8 8 5763 381 15297 0 254 49152 0 malloc-64 64 188 505 607709 0 254 44352 0 clpbuf 2624 0 16 20 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 2 3 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 536 0 16 40960 0 pipe 744 23 27 1423 0 16 37200 0 NAMEI 1024 0 36 213297 0 16 36864 0 malloc-2048 2048 4 14 127 0 8 36864 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-256 256 31 104 91347 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-1024 1024 22 10 1620 0 16 32768 0 malloc-512 512 2 62 3915 0 30 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 4363 0 16 29952 0 malloc-4096 4096 2 5 45923 0 2 28672 0 PWD 32 33 849 45781 0 254 28224 0 KNOTE 160 28 147 407315 0 62 28000 0 da_ccb 544 0 49 3488 0 16 26656 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 18 6 52 0 16 24576 0 16 Bucket 144 103 65 911 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 131 169 8702 0 126 24000 0 udplite_inpcb 496 0 48 498 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 3699 0 16 22464 0 malloc-4096 4096 3 2 12 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-1024 1024 4 16 51 0 16 20480 0 sctp_stream_msg_out 112 147 33 5917 0 254 20160 0 malloc-128 128 34 121 310 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 1683 0 62 19200 0 malloc-256 256 38 37 214 0 62 19200 0 malloc-16384 16384 0 1 1 0 1 16384 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 1 7 26 0 8 16384 0 malloc-512 512 19 13 58 0 30 16384 0 malloc-32 32 73 431 45812 0 254 16128 0 vtnet_tx_hdr 24 0 668 744532 0 254 16032 0 ripcb 496 5 27 350 0 254 15872 0 udp_inpcb 496 6 26 1051 0 254 15872 0 malloc-128 128 89 35 630 0 126 15872 0 unpcb 256 24 36 2338 0 254 15360 0 malloc-384 384 25 15 237 0 30 15360 0 malloc-4096 4096 0 3 1572 0 2 12288 0 malloc-2048 2048 2 4 417 0 8 12288 0 malloc-512 512 0 24 136 0 30 12288 0 sctp_laddr 48 16 236 3755 0 254 12096 0 tcp_rack_map 112 0 108 6693 0 126 12096 0 ertt 72 4 164 10949 0 126 12096 0 malloc-64 64 28 161 26332 0 254 12096 0 malloc-32 32 150 228 34882 0 254 12096 0 malloc-16 16 500 250 21475 0 254 12000 0 AIO 208 0 57 1529 0 62 11856 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 18 27 496 0 62 11520 0 malloc-4096 4096 0 2 18 0 2 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 2 14 2 0 30 8192 0 malloc-512 512 5 11 7 0 30 8192 0 malloc-512 512 0 16 35 0 30 8192 0 malloc-512 512 2 14 215 0 30 8192 0 malloc-512 512 0 16 4 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 37 55 80 0 126 8096 0 rl_entry 40 87 115 87 0 254 8080 0 udpcb 32 6 246 1549 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-64 64 30 96 62 0 254 8064 0 malloc-64 64 31 95 544 0 254 8064 0 malloc-64 64 2 124 96 0 254 8064 0 malloc-32 32 25 227 15001 0 254 8064 0 malloc-32 32 130 122 321 0 254 8064 0 malloc-32 32 19 233 27 0 254 8064 0 4 Bucket 48 6 162 735 0 254 8064 0 2 Bucket 32 62 190 3877 0 254 8064 0 malloc-16 16 11 489 16644 0 254 8000 0 malloc-16 16 22 478 42 0 254 8000 0 malloc-16 16 36 464 21646 0 254 8000 0 malloc-16 16 14 486 16 0 254 8000 0 malloc-128 128 32 30 2939 0 126 7936 0 sctp_readq 152 0 52 2357 0 254 7904 0 AIOCB 552 0 14 2590 0 16 7728 0 malloc-384 384 0 20 3 0 30 7680 0 AIOLIO 272 0 28 1076 0 30 7616 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-2048 2048 0 2 14 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 3 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 18 108 579 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 itimer 352 0 11 3 0 30 3872 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 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 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 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 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 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 TMPFS node 224 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 cryptop 280 0 0 0 0 30 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-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-8192 8192 0 0 0 0 1 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