panic: ASan: Invalid access, 4-byte read at 0xfffffe0057423f3c, RedZonePartial(5) cpuid = 0 time = 1625741434 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf4b050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf4b1b0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf4b290 panic() at panic+0xb5/frame 0xfffffe009bf4b350 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe009bf4b410 sctp_sosend() at sctp_sosend+0x7a5/frame 0xfffffe009bf4b6a0 sosend() at sosend+0x11e/frame 0xfffffe009bf4b710 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bf4b880 sendit() at sendit+0x2b0/frame 0xfffffe009bf4b8d0 sys_sendto() at sys_sendto+0x182/frame 0xfffffe009bf4b9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf4bbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1744 tid 101100 ] 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 0xbcc0e677900d3031 rdx 0x40001 rbx 0 rsp 0xfffffe009bf4b190 rbp 0xfffffe009bf4b1b0 rsi 0 rdi 0xfffffe009e9c7da8 r8 0x3 r9 0xfffffe009bf4ace8 r10 0 r11 0xfffffe00a1c10c30 r12 0xfffffe00a1c10720 r13 0xfffffe009bf4b201 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 1744 (syz-executor.2) at 0xfffffe00a1c8e538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe0058764538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e49d000 (map 0xfffffe009e49d000) (map.pmap 0xfffffe009e49d0c0) (pmap 0xfffffe009e49d120) threads: 2 100160 RunQ syz-executor.2 101100 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1746 783 783 0 R CPU 1 syz-executor.1 1744 786 786 0 R (threaded) syz-executor.2 100160 RunQ syz-executor.2 101100 Run CPU 0 syz-executor.2 1743 784 784 0 R (threaded) syz-executor.3 100470 RunQ syz-executor.3 101099 RunQ syz-executor.3 1742 782 782 0 R (threaded) syz-executor.0 100474 RunQ syz-executor.0 101098 RunQ syz-executor.0 1738 1732 1738 0 Ss select 0xfffffe00a1d416c0 dhclient 1735 1 1735 0 Ss select 0xfffffe00a1d41e40 dhclient 1732 1725 436 65 S select 0xfffffe00a1d410c0 dhclient 1725 436 436 0 S wait 0xfffffe009e4bd000 sh 1716 1 1716 65 Ss select 0xfffffe00a1d41740 dhclient 1365 1 1365 0 Ss select 0xfffffe00a1d418c0 dhclient 1362 1 1362 0 Ss select 0xfffffe00a1d41640 dhclient 1321 1 1321 65 Ss select 0xfffffe00a1d41ec0 dhclient 1153 0 0 0 DL aiordy 0xfffffe00a1cb0a70 [aiod4] 1152 0 0 0 DL aiordy 0xfffffe00a1c8ea70 [aiod3] 1151 0 0 0 DL aiordy 0xfffffe00a1c8e000 [aiod2] 1150 0 0 0 DL aiordy 0xfffffe0058764000 [aiod1] 1015 1 1015 0 Ss select 0xfffffe00a1d41f40 dhclient 1003 1 1003 0 Ss select 0xfffffe00a1cbcf40 dhclient 826 1 786 0 S uwait 0xfffffe009e36a780 syz-executor.2 825 1 786 0 S uwait 0xfffffe0097b05380 syz-executor.2 786 780 786 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.3 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100099 S uwait 0xfffffe0097b05c80 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffffe009e464200 syz-fuzzer 100120 S uwait 0xfffffe009e464300 syz-fuzzer 100121 S uwait 0xfffffe009e464400 syz-fuzzer 100122 S uwait 0xfffffe009e464500 syz-fuzzer 100123 S uwait 0xfffffe009e36ac80 syz-fuzzer 100124 RunQ syz-fuzzer 100664 S kqread 0xfffffe009792ba00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4bd5e8 csh 776 694 776 0 Ss select 0xfffffe009e464a40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054900 cron 694 1 694 0 Ss select 0xfffffe009e464c40 sshd 507 1 507 0 Ss select 0xfffffe0097b05140 syslogd 436 1 436 0 Ss wait 0xfffffe009791c000 devd 435 1 435 65 Ss select 0xfffffe009e36a3c0 dhclient 350 1 350 0 Ss select 0xfffffe0097b05240 dhclient 347 1 347 0 Ss select 0xfffffe009e36af40 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005852b000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe0097937ce8 [/ 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 0xffffffff84bc43c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d8cd00 [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 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [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 - 0xffffffff82c48440 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 1746 (syz-executor.1) thread 0xfffffe00a6e6e560 (100743) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e9cba50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 db> show malloc Type InUse MemUse Requests sctp_stro 116 45161K 520 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 11 1027K 1700 vfscache 3 1025K 3 pcb 270 807K 2398 inodedep 19 519K 894 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 146 298K 1826 acpica 1674 184K 54806 filedesc 22 169K 1607 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 357 140K 397 pagedep 10 131K 803 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 sctp_atcl 236 89K 1688 bus 986 80K 3469 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 352 44K 352 kdtrace 221 43K 2850 temp 36 35K 2318 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 69 20K 71 routetbl 139 19K 479 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_atky 352 15K 2322 bus-sc 33 14K 1684 lltable 42 13K 54 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 sctp_timw 33 9K 33 bmsafemap 2 9K 873 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 69 7K 1753 cred 25 7K 226 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 394 DEVFSP 79 5K 179 pf_ifnet 13 5K 34 ufs_dirhash 24 5K 24 UMA 270 5K 270 pwddesc 67 5K 1761 vt 11 5K 11 pf_table 2 4K 15 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 45 sctp_athm 236 4K 1755 sctp_map 232 4K 1010 acpisem 28 4K 28 hhook 15 4K 17 fpukern_ctx 3 3K 3 lockf 28 3K 170 selfd 45 3K 21924 terminal 11 3K 11 proc-args 50 3K 644 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 dirrem 8 2K 819 ipsec-saq 2 2K 2 select 16 2K 49 ip6ndp 12 2K 13 Unitno 31 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 freework 6 2K 934 freeblks 5 2K 813 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 1574 freefile 8 1K 816 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 26 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 diradd 5 1K 856 crypto 4 1K 4 encap_export_host 12 1K 12 inpcbpolicy 17 1K 469 newdirblk 4 1K 787 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 osd 8 1K 226 chacha20random 1 1K 1 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 xform 3 1K 135 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 5 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 soname 5 1K 4609 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 104 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 801 sctp_iter 0 0K 16 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 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 160 tcp_do 0 0K 0 tcp_fsb 0 0K 25 mqdata 0 0K 0 cubic data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 5 vegas data 0 0K 0 htcp data 0 0K 0 cdg data 0 0K 5 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 708 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 210 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 22 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 967 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 21 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 2770 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 108 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 15976 ioctlops 0 0K 131 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 731 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 990 194984 0 254 38133760 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8838 732 419254 0 254 2449920 0 BUF TRIE 144 180 11580 929 0 62 1693440 0 ertt_txseginfo 40 1 41813 120605 0 254 1672560 0 malloc-384 384 4214 16 4226 0 30 1624320 0 malloc-128 128 11312 34 11437 0 126 1452288 0 malloc-4096 4096 327 3 503 0 2 1351680 0 UMA Slabs 0 112 10648 5 10648 0 126 1193136 0 RADIX NODE 144 7772 259 52602 0 63 1156464 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 vmem btag 56 17114 69 17114 0 254 962248 0 256 Bucket 2048 296 30 13139 0 9 667648 0 FFS inode 1160 513 26 1330 0 8 625240 0 tcp_bbr_map 128 0 4154 18008 0 126 531712 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-4096 4096 86 2 2298 0 2 360448 0 VM OBJECT 264 1253 52 26742 0 30 344520 0 THREAD 1808 153 23 1102 0 8 318208 0 malloc-64 64 4181 355 26395 0 254 290304 0 VNODE 448 551 70 1370 0 30 278208 0 sctp_asoc 2288 116 4 505 0 254 274560 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 122 4 1081 0 8 258048 0 malloc-16384 16384 11 4 802 0 1 245760 0 malloc-16 16 14263 237 15755 0 254 232000 0 DEVCTL 1024 15 205 152 0 0 225280 0 malloc-256 256 136 704 4580 0 62 215040 0 tcp_log 416 0 477 835 0 254 198432 0 malloc-65536 65536 1 2 6 0 1 196608 0 malloc-32768 32768 0 6 190 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5363 181 5573 0 254 177408 0 MAP ENTRY 96 1685 163 93044 0 126 177408 0 malloc-128 128 1261 72 29799 0 126 170624 0 sctp_ep 1280 120 12 1077 0 254 168960 0 malloc-128 128 1129 49 3835 0 126 150784 0 mbuf_packet 256 62 493 4951 0 254 142080 0 FFS2 dinode 256 513 27 1329 0 62 138240 0 S VFS Cache 104 1017 309 1861 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 270 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 110 6 127 0 16 118784 0 malloc-1024 1024 113 3 1010 0 16 118784 0 ksiginfo 112 60 984 556 0 126 116928 0 malloc-16384 16384 4 3 179 0 1 114688 0 VMSPACE 2544 40 5 1726 0 4 114480 0 sctp_raddr 736 137 17 741 0 254 113344 0 128 Bucket 1024 83 24 1057 0 16 109568 0 malloc-2048 2048 4 48 511 0 8 106496 0 PROC 1336 66 12 1746 0 8 104208 0 malloc-384 384 18 242 893 0 30 99840 0 malloc-384 384 236 14 1688 0 30 96000 0 malloc-2048 2048 7 39 2777 0 8 94208 0 malloc-256 256 166 194 3009 0 62 92160 0 socket 944 39 57 2847 0 254 90624 0 filedesc0 1072 67 17 1761 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 309 342 1271 0 126 83328 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-8192 8192 5 3 134 0 1 65536 0 g_bio 408 0 160 8545 0 30 65280 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 170 25 1403 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-64 64 579 177 18632 0 254 48384 0 malloc-256 256 152 28 204 0 62 46080 0 32 Bucket 256 54 126 5888 0 62 46080 0 pcpu-8 8 4751 881 5217 0 254 45056 0 64 Bucket 512 74 14 2740 0 30 45056 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 malloc-384 384 79 21 161 0 30 38400 0 malloc-256 256 113 37 1043 0 62 38400 0 tcpcb 1080 4 31 215 0 254 37800 0 NAMEI 1024 0 36 17726 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 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-128 128 7 241 275 0 126 31744 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1375 0 16 28672 0 malloc-64 64 140 301 1574 0 254 28224 0 KNOTE 160 28 147 24168 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 sctp_chunk 152 140 42 490 0 254 27664 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 Files 80 223 77 10434 0 126 24000 0 tcp_inpcb 496 7 41 215 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 122 0 16 22464 0 pipe 744 22 8 401 0 16 22320 0 malloc-4096 4096 2 3 85 0 2 20480 0 malloc-4096 4096 3 2 971 0 2 20480 0 malloc-4096 4096 2 3 5 0 2 20480 0 malloc-2048 2048 6 4 132 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 22 608 880 0 254 20160 0 malloc-64 64 220 95 3671 0 254 20160 0 malloc-32 32 298 332 5875 0 254 20160 0 16 Bucket 144 56 84 453 0 62 20160 0 vtnet_tx_hdr 24 0 835 189836 0 254 20040 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 43 32 258 0 62 19200 0 SLEEPQUEUE 88 177 15 177 0 126 16896 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 37 0 8 16384 0 malloc-2048 2048 4 4 17 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 157 95 241 0 254 16128 0 malloc-32 32 261 243 2135 0 254 16128 0 8 Bucket 80 48 152 1083 0 126 16000 0 malloc-128 128 86 38 944 0 126 15872 0 malloc-384 384 34 6 36 0 30 15360 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 30 30 892 0 62 15360 0 malloc-256 256 34 26 878 0 62 15360 0 tcp_rack_pcb 832 0 18 25 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-512 512 0 24 161 0 30 12288 0 malloc-64 64 86 103 186 0 254 12096 0 malloc-32 32 160 218 303 0 254 12096 0 malloc-16 16 346 404 612 0 254 12000 0 udp_inpcb 496 6 18 193 0 254 11904 0 kenv 258 15 30 1039 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-1024 1024 1 7 32 0 16 8192 0 malloc-512 512 3 13 27 0 30 8192 0 malloc-512 512 10 6 10 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 31 61 45 0 126 8096 0 rl_entry 40 57 145 57 0 254 8080 0 sctp_stream_msg_out 112 22 50 197 0 254 8064 0 sctp_laddr 48 64 104 509 0 254 8064 0 tcp_rack_map 112 0 72 60 0 126 8064 0 udpcb 32 6 246 204 0 254 8064 0 ertt 72 4 108 215 0 126 8064 0 malloc-64 64 12 114 98 0 254 8064 0 malloc-32 32 137 115 188 0 254 8064 0 malloc-32 32 25 227 53 0 254 8064 0 malloc-32 32 38 214 821 0 254 8064 0 4 Bucket 48 5 163 70 0 254 8064 0 2 Bucket 32 55 197 675 0 254 8064 0 malloc-16 16 6 494 230 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 29 471 26042 0 254 8000 0 malloc-16 16 244 256 1791 0 254 8000 0 ripcb 496 4 12 50 0 254 7936 0 udplite_inpcb 496 0 16 11 0 254 7936 0 malloc-128 128 25 37 123 0 126 7936 0 malloc-128 128 11 51 47 0 126 7936 0 sctp_readq 152 0 52 82 0 254 7904 0 AIO 208 0 38 5 0 62 7904 0 routing nhops 256 27 3 34 0 62 7680 0 unpcb 256 17 13 1268 0 254 7680 0 malloc-384 384 1 19 354 0 30 7680 0 malloc-384 384 1 19 2 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 1 7 2 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 3 43 3 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 AIOCB 552 0 7 5 0 16 3864 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_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 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 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 NCLNODE 584 0 0 0 0 16 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-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