panic: ASan: Invalid access, 2-byte read at 0xfffffe0054189566, UMAUseAfterFree(fd) cpuid = 0 time = 356 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b3c4d0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b3c630 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b3c710 panic() at panic+0xb5/frame 0xfffffe0053b3c7e0 __asan_storeN() at __asan_storeN/frame 0xfffffe0053b3c8b0 g_raid_md_taste_sii() at g_raid_md_taste_sii+0x24a/frame 0xfffffe0053b3ca30 g_raid_taste() at g_raid_taste+0x366/frame 0xfffffe0053b3cb10 g_new_provider_event() at g_new_provider_event+0x40e/frame 0xfffffe0053b3cb50 g_run_events() at g_run_events+0x1c3/frame 0xfffffe0053b3cbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b3cbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b3cbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 13 tid 100039 ] Stopped at kdb_enter+0x6b: movq $0,0x28ebcaa(%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 0x9d2dc603a1f88b2a rdx 0x1 rbx 0 rsp 0xfffffe0053b3c610 rbp 0xfffffe0053b3c630 rsi 0 rdi 0xffffffff817abc69 vprintf+0x319 r8 0x3 r9 0xfffffe0053b3c148 r10 0 r11 0 r12 0xfffffe0053e20e40 r13 0xfffffe0053b3c601 r14 0xffffffff82c62380 .str.18 r15 0xffffffff82c62380 .str.18 rip 0xffffffff8179f68b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ebcaa(%rip) db> show proc Process 13 (geom) at 0xfffffe0053dee000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402c6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402c6c0 reapsubtree: 13 sigparent: 20 vmspace: 0xffffffff8402d640 (map 0xffffffff8402d640) (map.pmap 0xffffffff8402d700) (pmap 0xffffffff8402d760) threads: 3 100039 Run CPU 0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] db> ps pid ppid pgrp uid state wmesg wchan cmd 69685 0 0 0 DL mdwait 0xfffffe009e9dd000 [md0] 69684 784 784 0 R syz-executor.2 69683 782 782 0 R syz-executor.0 69682 783 783 0 R (threaded) syz-executor.1 100831 Run CPU -1 syz-executor.1 171953 RunQ syz-executor.1 69681 785 785 0 R (threaded) syz-executor.3 100166 RunQ syz-executor.3 171954 RunQ syz-executor.3 6114 6068 6114 0 Ss select 0xfffffe009e99c7c0 dhclient 6071 1 6071 0 Ss select 0xfffffe009e99c640 dhclient 6068 6061 436 65 S select 0xfffffe009e99c840 dhclient 6061 436 436 0 S wait 0xfffffe009e980538 sh 6052 1 6052 65 Ss select 0xfffffe009e99cc40 dhclient 4109 1 4109 0 Ss select 0xfffffe00a3000440 dhclient 4104 1 4104 0 Ss select 0xfffffe009e99cb40 dhclient 4078 1 4078 65 Ss select 0xfffffe00a30004c0 dhclient 1311 1 1311 0 Ss select 0xfffffe00a30002c0 dhclient 1298 1 1298 0 Ss select 0xfffffe00a3000340 dhclient 785 780 785 0 Ss nanslp 0xffffffff84058201 syz-executor.3 784 780 784 0 Ss nanslp 0xffffffff84058201 syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100091 S uwait 0xfffffe00584b0600 syz-fuzzer 100116 S uwait 0xfffffe0058914d80 syz-fuzzer 100117 S uwait 0xfffffe0058914e00 syz-fuzzer 100118 S uwait 0xfffffe0058914c80 syz-fuzzer 100119 S uwait 0xfffffe0058914580 syz-fuzzer 100120 S uwait 0xfffffe0058845580 syz-fuzzer 100121 S uwait 0xfffffe0058914680 syz-fuzzer 100122 S uwait 0xfffffe0058914780 syz-fuzzer 100124 S uwait 0xfffffe0058845380 syz-fuzzer 106997 S kqread 0xfffffe009e43c500 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4b1b20 csh 776 694 776 0 Ss select 0xfffffe009e4159c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f98b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e50b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e54b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e58b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e5cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575250b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575254b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe009e415ec0 sshd 507 1 507 0 Ss select 0xfffffe009e415f40 syslogd 436 1 436 0 Ss wait 0xfffffe00588f4538 devd 435 1 435 65 Ss select 0xfffffe00589140c0 dhclient 350 1 350 0 Ss select 0xfffffe00589141c0 dhclient 347 1 347 0 Ss select 0xfffffe00584b0140 dhclient 23 0 0 0 DL vlruwt 0xfffffe005873b538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe0058917ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100089 D launds 0xffffffff841aa184 [laundry: dom0] 100090 D umarcl 0xffffffff81e9a5a0 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bdf460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84746e20 [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a9dc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a4220 [crypto] 13 0 0 0 RL (threaded) [geom] 100039 Run CPU 0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053df5300 [thr_0] 100030 D - 0xfffffe0053df5380 [thr_1] 100031 D - 0xffffffff8417a748 [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 0xfffffe0053d4f538 [init] 10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053df6a00 [firmware taskq] 100042 D - 0xfffffe0053df6000 [crypto_0] 100043 D - 0xfffffe0053df6000 [crypto_1] 100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0] 100060 D - 0xfffffe0056b83400 [vtnet0 txq 0] 100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1] 100062 D - 0xfffffe0056b83200 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon] 100068 D - 0xfffffe0056fc6100 [mca taskq] 100073 D - 0xffffffff82c69301 [deadlkres] 100077 D - 0xfffffe0056a42900 [acpi_task_0] 100078 D - 0xfffffe0056a42900 [acpi_task_1] 100079 D - 0xfffffe0056a42900 [acpi_task_2] 100081 D - 0xfffffe0056a42700 [CAM taskq] db> show all locks Process 69681 (syz-executor.3) thread 0xfffffe009e9fbe40 (100166) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84079990) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1247 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34446 2035K 34516 vtbuf 24 1968K 46 kobj 327 1308K 488 newblk 14 1028K 74646 vfscache 3 1025K 3 pcb 37 548K 60264 inodedep 19 519K 74646 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 141 278K 71979 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 filedesc 18 137K 137465 pagedep 9 130K 73141 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 bus 984 80K 3475 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 352 44K 352 kdtrace 220 44K 141641 temp 35 33K 6920 hostcache 1 32K 1 shm 1 32K 105 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_timw 90 23K 90 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 126 16K 397 ithread 99 16K 99 cred 57 15K 8911 bus-sc 33 14K 1692 KTRACE 100 13K 100 lltable 41 13K 53 ifnet 7 13K 7 ether_multi 152 13K 247 kenv 95 12K 95 eventhandler 133 12K 133 GEOM 69 12K 498 CAM queue 5 11K 1528 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 74813 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 634 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 kqueue 64 7K 80017 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 439 sctp_stro 5 5K 6335 DEVFSP 78 5K 11109 ufs_dirhash 24 5K 24 UMA 271 5K 271 pf_ifnet 10 5K 19 vt 11 5K 11 md_disk 2 5K 9 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 1309 pwddesc 62 4K 69686 sctp_atcl 10 4K 35563 acpisem 28 4K 28 hhook 15 4K 17 lockf 29 4K 968 freework 12 3K 74008 selfd 45 3K 890012 terminal 11 3K 11 proc-args 50 3K 653 dirrem 9 3K 74639 freeblks 9 3K 73129 uidinfo 3 3K 134 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 49 ip6ndp 12 2K 13 Unitno 31 2K 77 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 25 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 freefile 8 1K 74332 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 150 NFSD session 1 1K 1 mkdir 7 1K 146244 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 sctp_atky 15 1K 41898 crypto 4 1K 4 encap_export_host 12 1K 12 newdirblk 4 1K 73122 diradd 4 1K 74676 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 inpcbpolicy 14 1K 16748 osd 8 1K 7617 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 raid_data 1 1K 75 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 sctp_athm 10 1K 35807 sctp_map 10 1K 12670 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 12207 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 29365 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 vegas data 0 0K 35 chd data 0 0K 34 mqdata 0 0K 0 dctcp data 0 0K 11 cdg data 0 0K 18 htcp data 0 0K 10 sctp_mcore 0 0K 0 sctp_socko 0 0K 18717 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 101 cubic data 0 0K 18 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 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 59640 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 73 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 8 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 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 325 ip_msource 0 0K 0 ip_moptions 0 0K 125 in_mfilter 0 0K 57 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 76866 namei_tracker 0 0K 278 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 23 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 143 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 37866 ioctlops 0 0K 8689 eventfd 0 0K 8888 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 294 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 737 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 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 966 84199 0 254 38035456 0 mbuf 256 8704 1571 332321 0 254 2630400 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf_cluster 2048 975 1 975 0 254 1998848 0 sctp_asoc 2288 5 745 6335 0 254 1716000 0 BUF TRIE 144 197 11563 2767 0 62 1693440 0 malloc-128 128 11337 1683 161044 0 126 1666560 0 malloc-384 384 4268 32 6877 0 30 1651200 0 FFS inode 1160 514 900 74897 0 8 1640240 0 malloc-2048 2048 9 725 29423 0 8 1503232 0 malloc-4096 4096 327 1 958 0 2 1343488 0 UMA Slabs 0 112 11214 87 11214 0 126 1265712 0 vmem btag 56 18740 27 18740 0 254 1050952 0 RADIX NODE 144 6519 392 1897114 0 66 995184 0 sctp_ep 1280 5 757 29228 0 254 975360 0 malloc-384 384 49 2201 74709 0 30 864000 0 malloc-1024 1024 6 726 6336 0 16 749568 0 malloc-256 256 32 2788 289454 0 62 721920 0 VNODE 448 552 951 74937 0 30 673344 0 VM OBJECT 264 1413 927 982058 0 30 617760 0 malloc-384 384 11 1479 35564 0 30 572160 0 sctp_raddr 736 5 754 6335 0 254 558624 0 256 Bucket 2048 179 17 13051 0 8 401408 0 malloc-65536 65536 4 2 266 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 FFS2 dinode 256 514 971 74896 0 62 380160 0 THREAD 1808 157 19 71954 0 8 318208 0 malloc-4096 4096 70 3 70321 0 2 299008 0 malloc-16384 16384 13 4 68910 0 1 278528 0 malloc-64 64 4118 166 73809 0 254 274176 0 mbuf_packet 256 28 947 89364 0 254 249600 0 malloc-16 16 14079 171 14214 0 254 228000 0 socket 944 35 205 62255 0 254 226560 0 malloc-256 256 350 535 76444 0 62 226560 0 DEVCTL 1024 15 205 152 0 0 225280 0 malloc-256 256 28 767 29286 0 62 203520 0 malloc-65536 65536 1 2 31 0 1 196608 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-32 32 5341 329 6486 0 254 181440 0 MAP ENTRY 96 1576 272 3762034 0 126 177408 0 malloc-128 128 1205 66 26119 0 126 162688 0 malloc-1024 1024 123 25 2037 0 16 151552 0 S VFS Cache 104 1015 389 84765 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 sctp_chunk 152 5 827 2052 0 254 126464 0 VMSPACE 2544 38 10 69656 0 4 122112 0 ksiginfo 112 63 981 9538 0 126 116928 0 malloc-256 256 307 128 145819 0 62 111360 0 malloc-128 128 803 34 3384 0 126 107136 0 64 Bucket 512 144 64 26317 0 30 106496 0 128 Bucket 1024 68 35 16960 0 16 105472 0 PROC 1336 61 17 69685 0 8 104208 0 malloc-2048 2048 11 35 2685 0 9 94208 0 malloc-8192 8192 8 3 137 0 1 90112 0 UMA Kegs 384 228 5 228 0 30 89472 0 malloc-64 64 550 836 8380 0 254 88704 0 32 Bucket 256 237 108 14996 0 62 88320 0 clpbuf 2624 0 32 21 0 16 83968 0 filedesc0 1072 62 15 69686 0 8 82544 0 tcpcb 1080 4 66 7606 0 254 75600 0 malloc-128 128 516 73 7250 0 126 75392 0 malloc-4096 4096 18 0 18 0 2 73728 0 g_bio 408 0 170 24252 0 30 69360 0 malloc-65536 65536 1 0 1 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-4096 4096 13 2 28 0 2 61440 0 malloc-64 64 582 363 23858 0 254 60480 0 malloc-32 32 39 1599 39672 0 254 52416 0 malloc-64 64 131 562 959802 0 254 44352 0 malloc-128 128 68 273 146494 0 126 43648 0 unpcb 256 17 148 16246 0 254 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4696 424 4852 0 254 40960 0 pipe 744 22 33 2915 0 16 40920 0 sctp_stream_msg_out 112 0 360 3140 0 254 40320 0 Files 80 219 281 198573 0 126 40000 0 ripcb 496 4 76 7041 0 254 39680 0 malloc-256 256 13 137 80707 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 374138 0 16 36864 0 malloc-16 16 539 1711 19068 0 254 36000 0 tcp_inpcb 496 4 68 7606 0 254 35712 0 malloc-128 128 79 200 9547 0 126 35712 0 malloc-128 128 157 122 73380 0 126 35712 0 malloc-256 256 59 76 8867 0 62 34560 0 da_ccb 544 0 63 6178 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 86 418 89606 0 254 32256 0 8 Bucket 80 238 162 11311 0 126 32000 0 malloc-4096 4096 2 5 76877 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 7 7 30 0 8 28672 0 malloc-2048 2048 2 12 50 0 8 28672 0 TURNSTILE 136 177 33 177 0 62 28560 0 KNOTE 160 28 147 603699 0 62 28000 0 malloc-16 16 14 1736 35785 0 254 28000 0 itimer 352 0 77 4752 0 30 27104 0 malloc-8192 8192 1 2 5 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-1024 1024 18 6 658 0 16 24576 0 ertt_txseginfo 40 1 605 90928 0 254 24240 0 PWD 32 19 737 68924 0 254 24192 0 malloc-32 32 191 565 70649 0 254 24192 0 16 Bucket 144 101 67 857 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 udplite_inpcb 496 0 40 1426 0 254 19840 0 udp_inpcb 496 6 34 675 0 254 19840 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 34 0 30 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 4 4 733 0 8 16384 0 malloc-2048 2048 3 5 186 0 8 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-64 64 200 52 588 0 254 16128 0 vtnet_tx_hdr 24 0 668 95129 0 254 16032 0 tcp_bbr_pcb 832 0 18 26 0 16 14976 0 tcp_rack_pcb 832 0 18 101 0 16 14976 0 malloc-2048 2048 0 6 104 0 8 12288 0 malloc-512 512 5 19 344 0 30 12288 0 malloc-512 512 4 20 1445 0 30 12288 0 ertt 72 4 164 7606 0 126 12096 0 malloc-32 32 254 124 368 0 254 12096 0 4 Bucket 48 5 247 1028 0 254 12096 0 2 Bucket 32 55 323 5265 0 254 12096 0 kenv 258 15 30 1039 0 30 11610 0 malloc-384 384 22 8 24 0 30 11520 0 malloc-256 256 34 11 45 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 46 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-1024 1024 7 1 7 0 16 8192 0 malloc-512 512 0 16 7041 0 30 8192 0 malloc-512 512 8 8 9 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcp_log_bucket 176 0 46 2 0 62 8096 0 PGRP 88 31 61 1309 0 126 8096 0 rl_entry 40 73 129 73 0 254 8080 0 sctp_laddr 48 0 168 12 0 254 8064 0 tcpreass 48 0 168 3 0 254 8064 0 sackhole 32 0 252 14 0 254 8064 0 udpcb 32 6 246 2101 0 254 8064 0 malloc-64 64 57 69 169 0 254 8064 0 malloc-64 64 8 118 12 0 254 8064 0 malloc-32 32 30 222 26466 0 254 8064 0 malloc-32 32 160 92 327 0 254 8064 0 malloc-32 32 50 202 17075 0 254 8064 0 malloc-32 32 0 252 35 0 254 8064 0 malloc-16 16 1 499 27241 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 24 476 62 0 254 8000 0 malloc-16 16 33 467 32960 0 254 8000 0 malloc-16 16 7 493 141 0 254 8000 0 malloc-128 128 12 50 90 0 126 7936 0 tcp_log_node 120 0 66 21 0 126 7920 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 0 20 35 0 30 7680 0 malloc-256 256 13 17 269 0 62 7680 0 tcp_log 416 0 18 23 0 254 7488 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-4096 4096 0 1 2 0 2 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 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 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 3 7 3 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 md0 4 0 0 0 0 254 0 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 sctp_readq 152 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_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 tcptw 88 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 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 TMPFS node 224 0 0 0 0 62 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 NCLNODE 592 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-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-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 malloc-1024 1024 0 0 0 0 16 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