panic: ASan: Invalid access, 1-byte write at 0xfffffe00a77b383e, UMAUseAfterFree(fd) cpuid = 1 time = 1630342493 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5f40b50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5f40cb0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5f40d90 panic() at panic+0xb5/frame 0xfffffe00a5f40e50 __asan_store1_noabort() at __asan_store1_noabort+0x121/frame 0xfffffe00a5f40f10 sctp_lower_sosend() at sctp_lower_sosend+0x6ec5/frame 0xfffffe00a5f41400 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a5f416a0 sosend() at sosend+0x11e/frame 0xfffffe00a5f41710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a5f41880 sendit() at sendit+0x2b0/frame 0xfffffe00a5f418d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe00a5f419f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5f41bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78 KDB: enter: panic [ thread pid 4230 tid 104708 ] 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 0 rax 0x12 rcx 0x35b4efde83b3077d rdx 0x40001 rbx 0 rsp 0xfffffe00a5f40c90 rbp 0xfffffe00a5f40cb0 rsi 0 rdi 0xfffffe00587691e8 r8 0x3 r9 0xfffffe00a5f407c8 r10 0 r11 0xfffffe00a7e0bfd0 r12 0xfffffe00a73e8900 r13 0xfffffe00a5f40d01 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 4230 (syz-executor.3) at 0xfffffe00a7ec9a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 818 at 0xfffffe0058921a70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7e583e0 (map 0xfffffe00a7e583e0) (map.pmap 0xfffffe00a7e584a0) (pmap 0xfffffe00a7e58500) threads: 4 104573 RunQ syz-executor.3 104705 S connec 0xfffffe00a7683840 syz-executor.3 104707 S uwait 0xfffffe00a73ea180 syz-executor.3 104708 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 4230 818 818 0 R (threaded) syz-executor.3 104573 RunQ syz-executor.3 104705 S connec 0xfffffe00a7683840 syz-executor.3 104707 S uwait 0xfffffe00a73ea180 syz-executor.3 104708 Run CPU 1 syz-executor.3 4229 786 786 0 R (threaded) syz-executor.1 104627 RunQ syz-executor.1 104704 S connec 0xfffffe00a76830e0 syz-executor.1 104706 S uwait 0xfffffe00a74a5000 syz-executor.1 4228 799 799 0 R (threaded) syz-executor.2 100314 RunQ syz-executor.2 104702 S connec 0xfffffe00a77b80e0 syz-executor.2 104703 S uwait 0xfffffe00a73ea880 syz-executor.2 4227 783 783 0 S (threaded) syz-executor.0 103028 S nanslp 0xffffffff8405b200 syz-executor.0 104699 S connec 0xfffffe00a7611490 syz-executor.0 104700 S uwait 0xfffffe00a7de8880 syz-executor.0 104701 S connec 0xfffffe00a759dbf0 syz-executor.0 4000 1 783 0 S umtxn 0xfffffe00a280d800 syz-executor.0 3999 1 799 0 S uwait 0xfffffe009e9b9a00 syz-executor.2 3988 1 783 0 S uwait 0xfffffe00a289f700 syz-executor.0 3986 1 799 0 S uwait 0xfffffe00a74a5d00 syz-executor.2 3984 1 786 0 S uwait 0xfffffe00a74a5900 syz-executor.1 3977 1 818 0 S uwait 0xfffffe00a73ea080 syz-executor.3 3972 1 783 0 S uwait 0xfffffe00a73eac80 syz-executor.0 3970 1 786 0 S uwait 0xfffffe00a289f900 syz-executor.1 3969 1 799 0 S uwait 0xfffffe00a2850100 syz-executor.2 3965 1 799 0 S uwait 0xfffffe0058af1d00 syz-executor.2 3962 1 799 0 S uwait 0xfffffe00a280da00 syz-executor.2 3955 1 818 0 S uwait 0xfffffe00a289fb00 syz-executor.3 3949 1 786 0 S uwait 0xfffffe00a289fd00 syz-executor.1 3947 1 799 0 S uwait 0xfffffe00a73ea580 syz-executor.2 3941 1 786 0 S uwait 0xfffffe00a289ff00 syz-executor.1 3937 1 786 0 S uwait 0xfffffe009e411a80 syz-executor.1 3469 1 783 0 SV aiowc 0xfffffe00a76aa8b0 syz-executor.0 2132 1 2132 65 Ss select 0xfffffe00a28c1a40 dhclient 1759 1 1759 0 Ss select 0xfffffe00a28c1d40 dhclient 1756 1 1756 0 Ss select 0xfffffe0056b8e1c0 dhclient 1724 1 1724 65 Ss select 0xfffffe00a28c1dc0 dhclient 1547 1 1547 0 Ss select 0xfffffe00a28c1ac0 dhclient 1544 1 1544 0 Ss select 0xfffffe00a28c1bc0 dhclient 1515 1 1515 65 Ss select 0xfffffe00a28c1f40 dhclient 1444 0 0 0 DL aiordy 0xfffffe00a7543a70 [aiod4] 1443 0 0 0 DL aiordy 0xfffffe00a76aca70 [aiod3] 1441 0 0 0 DL aiordy 0xfffffe00588ada70 [aiod2] 1440 0 0 0 DL aiordy 0xfffffe00a76ac000 [aiod1] 1272 1 1272 0 Ss select 0xfffffe00a28c1c40 dhclient 1268 1 1268 0 Ss select 0xfffffe0056b8e0c0 dhclient 1236 1 1236 65 Ss select 0xfffffe0056b8e040 dhclient 1054 1 1054 0 Ss select 0xfffffe00574185c0 dhclient 1051 1 1051 0 Ss select 0xfffffe00a28c1ec0 dhclient 818 780 818 0 Rs syz-executor.3 799 780 799 0 Rs syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff8405b200 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100119 S uwait 0xfffffe009e411580 syz-fuzzer 100120 S uwait 0xfffffe009e9b9b00 syz-fuzzer 100121 S uwait 0xfffffe009e9b9c00 syz-fuzzer 100122 S kqread 0xfffffe005700c800 syz-fuzzer 100123 S uwait 0xfffffe009e9b9e00 syz-fuzzer 100124 S uwait 0xfffffe009e9b9f00 syz-fuzzer 100125 S uwait 0xfffffe009e411680 syz-fuzzer 100126 S uwait 0xfffffe009e411780 syz-fuzzer 100130 S uwait 0xfffffe00a280d700 syz-fuzzer 103596 S uwait 0xfffffe00584d9280 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00589335e8 csh 776 694 776 0 Ss select 0xfffffe0056b8e540 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe0058435cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fe0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575fe4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575fe8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575fecb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574810b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574814b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574818b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe0056b8c840 sshd 507 1 507 0 Ss select 0xfffffe0056b8c8c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8c940 devd 435 1 435 65 Ss select 0xfffffe0056b8c9c0 dhclient 350 1 350 0 Ss select 0xfffffe0056b8ca40 dhclient 347 1 347 0 Ss select 0xfffffe0057418c40 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058539538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00584dd8e8 [/ 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 0xffffffff84c2b4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84772e20 [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 DLs (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 D - 0xfffffe0053def500 [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 - 0xfffffe00573ec500 [acpi_task_0] 100079 D - 0xfffffe00573ec500 [acpi_task_1] 100080 D - 0xfffffe00573ec500 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 4230 (syz-executor.3) thread 0xfffffe00a73e81e0 (104573) shared rw vm object (vm object) r = 0 (0xfffffe00a2826738) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a7e58440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 4230 (syz-executor.3) thread 0xfffffe00a73e8900 (104708) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7ef41c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13128 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 80 6233K 1917 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 5837 vfscache 3 1025K 3 pcb 309 842K 9699 inodedep 74 540K 3592 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 52 409K 6391 subproc 178 372K 4325 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 402 pagedep 9 130K 3291 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 50 sctp_atcl 221 83K 6604 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 264 51K 8940 umtx 396 50K 396 temp 36 35K 3154 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 1038 ufs_mount 4 17K 5 proc 3 17K 3 dirrem 64 16K 3398 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 43 14K 220 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_atky 301 13K 8980 ksem 31 12K 250 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 3464 freefile 65 9K 3302 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 86 8K 4254 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 DEVFSP 116 8K 907 taskqueue 63 7K 63 cred 26 7K 277 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 pwddesc 84 6K 4226 pf_ifnet 14 5K 201 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 52 vt 11 5K 11 pf_table 2 4K 150 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 sctp_athm 221 4K 6832 selfd 55 4K 61939 lockf 32 4K 67 hhook 15 4K 17 sctp_stri 6 3K 552 proc-args 52 3K 699 terminal 11 3K 11 sctp_map 160 3K 3768 xform 38 3K 1148 select 19 3K 91 uidinfo 3 3K 12 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 inpcbpolicy 42 2K 1546 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 4083 softdep 1 1K 1 mkdir 8 1K 6438 freeblks 4 1K 3338 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 98 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 osd 31 1K 1216 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 pf_osfp 6 1K 6 crypto 4 1K 187 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 3219 diradd 4 1K 3438 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 pf_rule 2 1K 103 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 soname 10 1K 8336 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 tcp_fsb 1 1K 311 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 filecaps 5 1K 116 sctp_vrf 1 1K 1 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 htcp data 0 0K 5 tcp_do 0 0K 0 dctcp data 0 0K 8 chd data 0 0K 8 cubic data 0 0K 16 sctp_mcore 0 0K 0 sctp_socko 0 0K 3048 sctp_iter 0 0K 22 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 10 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 50 vegas data 0 0K 8 cdg data 0 0K 18 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 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 2205 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 48 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 1222 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 48 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 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 1 twsbuf 0 0K 0 statfs 0 0K 3422 namei_tracker 0 0K 16 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 132 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 206 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 17883 ioctlops 0 0K 554 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 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 891 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 37 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 8776 1820 757367 0 254 43401216 0 tcp_log 416 0 10539 205818 0 254 4384224 0 mbuf 256 11173 3572 2039619 0 254 3774720 0 pbuf 2624 0 957 0 0 2 2511168 0 BUF TRIE 144 185 11575 3718 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 RADIX NODE 144 10479 128 132189 0 62 1527408 0 malloc-128 128 11292 23 11327 0 126 1448320 0 malloc-4096 4096 328 3 582 0 2 1355776 0 UMA Slabs 0 112 12014 7 12014 0 126 1346352 0 mbuf_cluster 2048 630 0 630 0 254 1290240 0 vmem btag 56 20170 37 20170 0 254 1131592 0 tcp_bbr_map 128 1143 4778 191951 0 126 757888 0 ertt_txseginfo 40 4394 12069 594794 0 254 658520 0 FFS inode 1160 532 28 3834 0 8 649600 0 256 Bucket 2048 248 34 20805 0 8 577536 0 malloc-16384 16384 26 4 3194 0 1 491520 0 sctp_asoc 2288 80 110 1884 0 254 434720 0 VM OBJECT 264 1537 53 62826 0 30 419760 0 malloc-4096 4096 97 4 4258 0 2 413696 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_ep 1280 135 156 4359 0 254 372480 0 THREAD 1808 179 19 4708 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-2048 2048 142 14 5120 0 8 319488 0 VNODE 448 571 77 3875 0 30 290304 0 MAP ENTRY 96 2598 258 242763 0 126 274176 0 malloc-64 64 3926 232 8610 0 254 266112 0 malloc-1024 1024 194 34 2219 0 16 233472 0 malloc-32768 32768 0 7 1150 0 1 229376 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 0 220 155 0 0 225280 0 socket 944 124 100 7270 0 254 211456 0 malloc-65536 65536 1 2 314 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5560 236 6128 0 254 185472 0 malloc-128 128 1402 24 26826 0 126 182528 0 VMSPACE 2544 57 9 4210 0 4 167904 0 mbuf_packet 256 122 508 16323 0 254 161280 0 sctp_raddr 736 92 117 2168 0 254 153824 0 malloc-256 256 49 551 10023 0 62 153600 0 FFS2 dinode 256 532 38 3834 0 62 145920 0 S VFS Cache 104 1028 337 4480 0 126 141960 0 malloc-256 256 337 203 7176 0 62 138240 0 128 Bucket 1024 93 42 2497 0 16 138240 0 malloc-65536 65536 0 2 136 0 1 131072 0 clpbuf 2624 0 48 95 0 16 125952 0 PROC 1336 83 10 4230 0 8 124248 0 ksiginfo 112 77 967 3189 0 126 116928 0 malloc-128 128 809 90 7432 0 126 115072 0 sctp_chunk 152 722 32 4203 0 254 114608 0 malloc-384 384 222 68 6952 0 30 111360 0 filedesc0 1072 84 14 4226 0 8 105056 0 malloc-384 384 73 197 3636 0 30 103680 0 malloc-256 256 188 202 7261 0 62 99840 0 malloc-16384 16384 1 5 166 0 1 98304 0 malloc-128 128 584 160 11325 0 126 95232 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 tcpcb 1080 27 50 1205 0 254 83160 0 malloc-256 256 237 78 6298 0 62 80640 0 malloc-8192 8192 7 2 110 0 1 73728 0 g_bio 408 0 170 26026 0 30 69360 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 919 89 9440 0 254 64512 0 malloc-64 64 812 196 6004 0 254 64512 0 malloc-2048 2048 5 25 805 0 8 61440 0 malloc-384 384 120 30 616 0 30 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 64 Bucket 512 84 20 5153 0 30 53248 0 32 Bucket 256 63 132 6045 0 62 49920 0 malloc-128 128 70 302 3628 0 126 47616 0 malloc-256 256 40 140 7452 0 62 46080 0 pcpu-8 8 4775 857 8711 0 254 45056 0 malloc-64 64 188 505 62191 0 254 44352 0 tcp_inpcb 496 31 57 1205 0 254 43648 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 Files 80 378 122 19552 0 126 40000 0 tcp_bbr_pcb 832 4 41 612 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 29994 0 16 36864 0 malloc-384 384 83 7 83 0 30 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-8192 8192 2 2 4 0 1 32768 0 malloc-2048 2048 11 5 31 0 8 32768 0 malloc-1024 1024 22 10 1395 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 PWD 32 38 970 3248 0 254 32256 0 TURNSTILE 136 199 32 199 0 62 31416 0 tcp_rack_pcb 832 1 35 311 0 16 29952 0 pipe 744 23 17 505 0 16 29760 0 malloc-2048 2048 4 10 154 0 8 28672 0 malloc-512 512 8 48 593 0 30 28672 0 KNOTE 160 28 147 76804 0 62 28000 0 da_ccb 544 0 49 6618 0 16 26656 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 malloc-32 32 331 425 10417 0 254 24192 0 16 Bucket 144 69 99 553 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 1782 0 126 24000 0 malloc-128 128 35 151 375 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 malloc-4096 4096 2 3 3428 0 2 20480 0 malloc-4096 4096 3 2 20 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 vtnet_tx_hdr 24 2 833 608879 0 254 20040 0 malloc-128 128 89 66 627 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 709 0 62 19200 0 malloc-256 256 38 37 434 0 62 19200 0 malloc-256 256 19 56 411 0 62 19200 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 24 0 30 16384 0 sctp_laddr 48 28 308 1190 0 254 16128 0 tcp_rack_map 112 4 140 804 0 126 16128 0 malloc-16 16 447 553 37430 0 254 16000 0 unpcb 256 20 40 1316 0 254 15360 0 malloc-384 384 26 14 44 0 30 15360 0 malloc-2048 2048 2 4 364 0 8 12288 0 2 Bucket 32 62 316 1067 0 254 12096 0 malloc-16 16 504 246 4114 0 254 12000 0 ripcb 496 5 19 62 0 254 11904 0 udp_inpcb 496 6 18 272 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-4096 4096 0 2 20 0 2 8192 0 malloc-4096 4096 0 2 20 0 2 8192 0 malloc-2048 2048 0 4 28 0 8 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 0 16 118 0 30 8192 0 malloc-512 512 5 11 7 0 30 8192 0 malloc-512 512 0 16 38 0 30 8192 0 malloc-512 512 2 14 99 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 4 88 12 0 254 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 sctp_asconf_ack 48 0 168 35 0 254 8064 0 sctp_stream_msg_out 112 7 65 494 0 254 8064 0 udpcb 32 6 246 279 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 27 85 1205 0 126 8064 0 malloc-64 64 60 66 17192 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 460 0 254 8064 0 malloc-32 32 70 182 3309 0 254 8064 0 malloc-32 32 152 100 3638 0 254 8064 0 malloc-32 32 52 200 1777 0 254 8064 0 malloc-32 32 136 116 312 0 254 8064 0 malloc-32 32 19 233 31 0 254 8064 0 4 Bucket 48 6 162 119 0 254 8064 0 malloc-16 16 11 489 1195 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 2306 0 254 8000 0 malloc-16 16 14 486 28 0 254 8000 0 udplite_inpcb 496 0 16 7 0 254 7936 0 malloc-128 128 31 31 288 0 126 7936 0 sctp_readq 152 3 49 289 0 254 7904 0 AIO 208 1 37 47 0 62 7904 0 cryptop 280 0 28 49 0 30 7840 0 AIOCB 552 0 14 45 0 16 7728 0 malloc-384 384 0 20 11 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 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 sackhole 32 0 126 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 251 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 tcp_log_node 120 0 33 1 0 126 3960 0 UMA Slabs 1 176 10 12 10 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 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 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-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-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