panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6be3c, RedZonePartial(6) cpuid = 0 time = 1625794156 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bbfcfd0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bbfd130 vpanic() at vpanic+0x2c5/frame 0xfffffe009bbfd210 panic() at panic+0xb5/frame 0xfffffe009bbfd2d0 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe009bbfd390 sctp_sosend() at sctp_sosend+0x7a5/frame 0xfffffe009bbfd620 sosend() at sosend+0x11e/frame 0xfffffe009bbfd690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bbfd7f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe009bbfd9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bbfdbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1236 tid 100589 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%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 0x6587f79392d6f153 rdx 0x40001 rbx 0 rsp 0xfffffe009bbfd110 rbp 0xfffffe009bbfd130 rsi 0 rdi 0xfffffe009bf1c968 r8 0x3 r9 0xfffffe009bbfcc68 r10 0 r11 0xfffffe00a3cccfd0 r12 0xfffffe00a3cccac0 r13 0xfffffe009bbfd101 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 1236 (syz-executor.2) at 0xfffffe009e9e0000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffffe009e490000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a3ca13e0 (map 0xfffffe00a3ca13e0) (map.pmap 0xfffffe00a3ca14a0) (pmap 0xfffffe00a3ca1500) threads: 2 100133 RunQ syz-executor.2 100589 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1238 784 784 0 R (threaded) syz-executor.1 100134 RunQ syz-executor.1 100588 S uwait 0xfffffe00a3c5f480 syz-executor.1 1237 796 796 0 R (threaded) syz-executor.3 100200 RunQ syz-executor.3 100587 S uwait 0xfffffe00a3c5f180 syz-executor.3 1236 789 789 0 R (threaded) syz-executor.2 100133 RunQ syz-executor.2 100589 Run CPU 0 syz-executor.2 1235 783 783 0 R (threaded) syz-executor.0 100193 RunQ syz-executor.0 100586 S connec 0xfffffe009e4ecbf0 syz-executor.0 1099 1089 1099 0 Ss select 0xfffffe009e9f4540 dhclient 1092 1 1092 0 Ss select 0xfffffe009e3bdb40 dhclient 1089 1077 436 65 S select 0xfffffe009e9f4b40 dhclient 1077 436 436 0 S wait 0xfffffe009bd0ea70 sh 935 1 789 60928 S uwait 0xfffffe009e9fbf00 syz-executor.2 796 780 796 0 Rs syz-executor.3 789 780 789 0 Ss nanslp 0xffffffff84054900 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff84054900 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe009e3bd200 syz-fuzzer 100115 S uwait 0xfffffe005834a280 syz-fuzzer 100116 S uwait 0xfffffe009e4b6d80 syz-fuzzer 100117 S uwait 0xfffffe009e4b6e80 syz-fuzzer 100118 S uwait 0xfffffe009e3bd000 syz-fuzzer 100119 S uwait 0xfffffe009e3bd600 syz-fuzzer 100120 S uwait 0xfffffe009e983b00 syz-fuzzer 100121 S uwait 0xfffffe009e3bd700 syz-fuzzer 100122 S kqread 0xfffffe009bc4b900 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4d10b0 csh 776 694 776 0 Ss select 0xfffffe009e4b6c40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583e90b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e94b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e98b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e9cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583910b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583914b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583918b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058391cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054901 cron 694 1 694 0 Ss select 0xfffffe009e3bdd40 sshd 507 1 507 0 Ss select 0xfffffe009bd1d040 syslogd 436 1 436 0 Ss wait 0xfffffe009bd0e000 devd 435 1 435 65 Ss select 0xfffffe009e3bddc0 dhclient 350 1 350 0 Ss select 0xfffffe00573da740 dhclient 347 1 347 0 Ss select 0xfffffe009bd1d1c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058741a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe009bd31ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100087 D launds 0xffffffff841a47c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849193c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c61d30 [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c91240 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [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_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [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 0xffffffff8419f800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [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 - 0xfffffe000791b500 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [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 - 0xffffffff82c48441 [deadlkres] 100076 D - 0xfffffe0058390e00 [acpi_task_0] 100077 D - 0xfffffe0058390e00 [acpi_task_1] 100078 D - 0xfffffe0058390e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 1237 (syz-executor.3) thread 0xfffffe009e97e720 (100200) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a3c77120) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7365 shared rw vm object (vm object) r = 0 (0xfffffe009e9a9948) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a3c77060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 12 (intr) thread 0xfffffe0053df7000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7c991a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1326 db> show malloc Type InUse MemUse Requests sctp_stro 50 13825K 186 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 27 1031K 1445 vfscache 3 1025K 3 pcb 139 653K 977 inodedep 37 526K 428 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 123 250K 1306 acpica 1674 184K 54806 vnet_data 1 168K 1 filedesc 20 153K 707 vmem 3 146K 4 tidhash 3 141K 3 linker 357 140K 397 pagedep 16 132K 347 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 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 umtx 330 42K 330 kdtrace 200 40K 1829 sctp_atcl 103 39K 649 BPF 22 36K 22 temp 35 33K 2043 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 lltable 44 14K 56 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 71 9K 71 bmsafemap 2 9K 412 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 18 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sctp_atky 153 7K 829 cred 25 7K 209 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 58 6K 1245 plimit 21 6K 349 DEVFSP 76 5K 172 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 pwddesc 56 4K 1239 hhook 15 4K 17 dirrem 13 4K 358 diradd 25 4K 391 session 25 4K 38 fpukern_ctx 3 3K 3 terminal 11 3K 11 proc-args 44 3K 588 uidinfo 4 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 668 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 17712 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 newdirblk 13 2K 334 freefile 13 2K 355 sctp_athm 103 2K 669 CAM XPT 22 2K 543 sctp_map 100 2K 362 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 54 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 563 sctp_stri 2 1K 62 softdep 1 1K 1 freeblks 4 1K 370 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 inpcbpolicy 24 1K 336 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 77 encap_export_host 12 1K 12 osd 20 1K 130 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 xform 4 1K 240 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 12 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 soname 6 1K 3922 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 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 1 1K 14816 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 cubic data 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 254 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 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 0 htcp data 0 0K 0 vegas data 0 0K 0 cdg 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 286 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 330 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 6 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 0 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 512 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 0 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 3047 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 110 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 113 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 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 671 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 988 365212 0 254 38125568 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8799 786 655488 0 254 2453760 0 BUF TRIE 144 180 11580 990 0 62 1693440 0 malloc-384 384 4204 16 4216 0 30 1620480 0 malloc-128 128 11313 33 11443 0 126 1452288 0 malloc-4096 4096 327 3 494 0 2 1351680 0 UMA Slabs 0 112 10494 15 10494 0 126 1177008 0 RADIX NODE 144 7804 311 44232 0 62 1168560 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 vmem btag 56 16460 75 16460 0 254 925960 0 ertt_txseginfo 40 1 16361 107070 0 254 654480 0 FFS inode 1160 506 26 861 0 8 617120 0 tcp_bbr_map 128 22 3512 25779 0 126 452352 0 256 Bucket 2048 193 11 12673 0 8 417792 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1120 95 19389 0 30 320760 0 THREAD 1808 143 22 589 0 8 298320 0 malloc-64 64 4163 373 22148 0 254 290304 0 malloc-4096 4096 67 3 1782 0 2 286720 0 VNODE 448 543 69 900 0 30 274176 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16384 16384 10 4 352 0 1 229376 0 malloc-16 16 14131 119 14667 0 254 228000 0 DEVCTL 1024 22 198 151 0 0 225280 0 malloc-256 256 153 672 3031 0 62 211200 0 malloc-32768 32768 0 6 304 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5361 183 5549 0 254 177408 0 malloc-128 128 1275 58 29316 0 126 170624 0 MAP ENTRY 96 1396 284 63582 0 126 161280 0 malloc-128 128 1110 37 2862 0 126 146816 0 mbuf_packet 256 59 496 1939 0 254 142080 0 S VFS Cache 104 1010 277 1380 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 208 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 FFS2 dinode 256 506 4 861 0 62 130560 0 malloc-2048 2048 53 9 409 0 8 126976 0 sctp_asoc 2288 50 5 181 0 254 125840 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 50 994 1379 0 126 116928 0 VMSPACE 2544 33 9 1222 0 4 106848 0 malloc-2048 2048 7 37 3054 0 8 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 73 14 952 0 16 89088 0 PROC 1336 55 11 1238 0 8 88176 0 filedesc0 1072 56 21 1239 0 8 82544 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-8192 8192 5 5 134 0 1 81920 0 sctp_ep 1280 51 12 405 0 254 80640 0 malloc-384 384 36 144 427 0 30 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-256 256 156 99 1597 0 62 65280 0 malloc-128 128 310 186 804 0 126 63488 0 malloc-2048 2048 4 26 511 0 8 61440 0 malloc-1024 1024 53 7 697 0 16 61440 0 g_bio 408 0 150 9653 0 30 61200 0 sctp_raddr 736 64 13 203 0 254 56672 0 socket 944 41 19 1975 0 254 56640 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-384 384 103 27 657 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-256 256 150 30 202 0 62 46080 0 32 Bucket 256 55 125 6133 0 62 46080 0 malloc-64 64 568 125 17145 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 5 0 5 0 1 40960 0 pcpu-8 8 4659 461 4815 0 254 40960 0 64 Bucket 512 74 6 2585 0 30 40960 0 malloc-256 256 111 39 985 0 62 38400 0 tcpcb 1080 16 19 119 0 254 37800 0 NAMEI 1024 0 36 15074 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-384 384 75 15 129 0 30 34560 0 malloc-256 256 100 35 778 0 62 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 malloc-1024 1024 13 15 1278 0 16 28672 0 tcp_inpcb 496 16 40 119 0 254 27776 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 malloc-64 64 86 292 1107 0 254 24192 0 KNOTE 160 28 122 15642 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 11 16 73 0 16 22464 0 pipe 744 20 10 370 0 16 22320 0 malloc-4096 4096 3 2 516 0 2 20480 0 malloc-2048 2048 2 8 32 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 200 115 2635 0 254 20160 0 malloc-32 32 305 325 5000 0 254 20160 0 Files 80 196 54 8632 0 126 20000 0 malloc-128 128 7 148 288 0 126 19840 0 SLEEPQUEUE 88 166 58 166 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 33 17 35 0 30 19200 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 40 35 227 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 5 3 104 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 PWD 32 20 484 422 0 254 16128 0 malloc-64 64 155 97 158 0 254 16128 0 malloc-32 32 124 380 1100 0 254 16128 0 vtnet_tx_hdr 24 0 668 281907 0 254 16032 0 8 Bucket 80 49 151 780 0 126 16000 0 sctp_chunk 152 64 40 122 0 254 15808 0 malloc-256 256 36 24 415 0 62 15360 0 malloc-256 256 34 26 720 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-32 32 161 217 304 0 254 12096 0 16 Bucket 144 50 34 279 0 62 12096 0 malloc-16 16 346 404 592 0 254 12000 0 ripcb 496 2 22 30 0 254 11904 0 udp_inpcb 496 6 18 173 0 254 11904 0 malloc-128 128 88 5 433 0 126 11904 0 kenv 258 15 30 1033 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 12 0 16 8192 0 malloc-1024 1024 1 7 40 0 16 8192 0 malloc-512 512 1 15 2 0 30 8192 0 malloc-512 512 3 13 19 0 30 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 2 14 63 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 25 67 38 0 126 8096 0 rl_entry 40 57 145 57 0 254 8080 0 sctp_stream_msg_out 112 25 47 68 0 254 8064 0 sctp_laddr 48 3 165 301 0 254 8064 0 udpcb 32 6 246 187 0 254 8064 0 ertt 72 16 96 119 0 126 8064 0 malloc-64 64 12 114 98 0 254 8064 0 malloc-64 64 83 43 179 0 254 8064 0 malloc-32 32 148 104 199 0 254 8064 0 malloc-32 32 23 229 53 0 254 8064 0 malloc-32 32 38 214 823 0 254 8064 0 4 Bucket 48 7 161 62 0 254 8064 0 2 Bucket 32 52 200 598 0 254 8064 0 malloc-16 16 18 482 126 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 28 472 25479 0 254 8000 0 malloc-16 16 111 389 733 0 254 8000 0 udplite_inpcb 496 0 16 14 0 254 7936 0 malloc-128 128 25 37 128 0 126 7936 0 malloc-128 128 11 51 17 0 126 7936 0 cryptop 280 0 28 27 0 30 7840 0 unpcb 256 11 19 1207 0 254 7680 0 malloc-384 384 1 19 354 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 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 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 syncache 168 0 24 4 0 254 4032 0 ipq 56 1 71 1 0 254 4032 0 sctp_readq 152 1 25 14 0 254 3952 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 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 304 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_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 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 sackhole 32 0 0 0 0 254 0 0 tcptw 88 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 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 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-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