panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/sys_socket.c:822 cpuid = 1 time = 1625091013 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517a9820 vpanic() at vpanic+0x1cc/frame 0xfffffe00517a9880 panic() at panic+0x43/frame 0xfffffe00517a98e0 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe00517a9940 soo_aio_queue() at soo_aio_queue+0xae/frame 0xfffffe00517a9980 aio_aqueue() at aio_aqueue+0x927/frame 0xfffffe00517a9ab0 ia32_syscall() at ia32_syscall+0x23a/frame 0xfffffe00517a9bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 22554 tid 123310 ] Stopped at kdb_enter+0x67: movq $0,0x16400ee(%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 0xfffffe0099800000 rdx 0x3ffff rbx 0 rsp 0xfffffe00517a9800 rbp 0xfffffe00517a9820 rsi 0x40001 rdi 0xffffffff811327b6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00517a96f0 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6e500 r14 0xffffffff81a74f15 r15 0xffffffff81a74f15 rip 0xffffffff81129817 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x16400ee(%rip) db> show proc Process 22554 (syz-executor.2) at 0xfffff80006e52538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 797 at 0xfffff80028564538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004bda538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00953c63e0 (map 0xfffffe00953c63e0) (map.pmap 0xfffffe00953c64a0) (pmap 0xfffffe00953c6500) threads: 2 116619 RunQ syz-executor.2 123310 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 22554 797 797 0 R (threaded) syz-executor.2 116619 RunQ syz-executor.2 123310 Run CPU 1 syz-executor.2 22553 782 782 0 R (threaded) syz-executor.0 118520 RunQ syz-executor.0 123309 S uwait 0xfffff8002837cd00 syz-executor.0 17489 1 809 0 S uwait 0xfffff80006499900 syz-executor.3 17488 1 809 0 S uwait 0xfffff80006233500 syz-executor.3 16820 1 782 0 S uwait 0xfffff80028db7f00 syz-executor.0 16817 1 782 0 S uwait 0xfffff80028ca5b00 syz-executor.0 16433 1 797 0 S uwait 0xfffff80006499500 syz-executor.2 16431 1 797 0 S uwait 0xfffff8002837cb00 syz-executor.2 16338 1 797 0 S uwait 0xfffff800285c7900 syz-executor.2 16329 1 797 0 S uwait 0xfffff80028d80900 syz-executor.2 16320 1 797 0 S uwait 0xfffff80028d80500 syz-executor.2 16310 1 797 0 S uwait 0xfffff80028269700 syz-executor.2 16127 1 783 0 S uwait 0xfffff80028c77900 syz-executor.1 16125 1 783 0 S uwait 0xfffff80028d80d00 syz-executor.1 16123 1 783 0 S uwait 0xfffff80006499300 syz-executor.1 16121 1 783 0 S uwait 0xfffff80006233900 syz-executor.1 14811 1 14811 65 Ss select 0xfffff80028bd12c0 dhclient 12761 1 12761 0 Ss select 0xfffff800066818c0 dhclient 12758 1 12758 0 Ss select 0xfffff80006681ec0 dhclient 12739 1 12739 65 Ss select 0xfffff80028591140 dhclient 7304 1 7304 0 Ss select 0xfffff8000654eec0 dhclient 7301 1 7301 0 Ss select 0xfffff800068b6a40 dhclient 7282 1 7282 65 Ss select 0xfffff80006705d40 dhclient 4929 1 4929 0 Ss select 0xfffff800067058c0 dhclient 4926 1 4926 0 Ss select 0xfffff800066802c0 dhclient 4895 1 4895 65 Ss select 0xfffff8000655f740 dhclient 1122 0 0 0 DL aiordy 0xfffff80028e92000 [aiod4] 1121 0 0 0 DL aiordy 0xfffff80028c61a70 [aiod3] 1120 0 0 0 DL aiordy 0xfffff80028c65538 [aiod2] 1119 0 0 0 DL aiordy 0xfffff80028e92538 [aiod1] 820 1 820 0 Ss select 0xfffff800288978c0 dhclient 814 1 814 0 Ss select 0xfffff8002842dec0 dhclient 809 780 809 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.3 797 780 797 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100097 RunQ syz-fuzzer 100115 RunQ syz-fuzzer 100116 S uwait 0xfffff80015f47100 syz-fuzzer 100117 S uwait 0xfffff80015f47300 syz-fuzzer 100118 S uwait 0xfffff800285c7d00 syz-fuzzer 100119 S uwait 0xfffff800285c7f00 syz-fuzzer 100120 S uwait 0xfffff80028269100 syz-fuzzer 100121 S uwait 0xfffff80015f47500 syz-fuzzer 102228 S kqread 0xfffff800285c7500 syz-fuzzer 102229 S uwait 0xfffff80028269500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800283065e8 csh 776 694 776 0 Rs CPU 0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b254b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b25cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b284b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b28cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015b2b4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015b2bcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015b2f4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015b2fcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff800282575c0 sshd 507 1 507 0 Ss select 0xfffff80015e918c0 syslogd 436 1 436 0 Ss select 0xfffff80015d1c740 devd 435 1 435 65 Ss select 0xfffff80028257740 dhclient 350 1 350 0 Ss select 0xfffff80015de35c0 dhclient 347 1 347 0 Ss select 0xfffff80028257440 dhclient 23 0 0 0 DL vlruwt 0xfffff80015b0c000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004ddc4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c5b10 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e4d8b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff83050410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda538 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ebd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153eb900 [vtnet0 txq 0] 100057 D - 0xfffff800153eb500 [vtnet0 rxq 1] 100058 D - 0xfffff800153eb100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015468900 [mca taskq] 100066 D - 0xffffffff81e21841 [deadlkres] 100074 D - 0xfffff80015abf900 [acpi_task_0] 100075 D - 0xfffff80015abf900 [acpi_task_1] 100076 D - 0xfffff80015abf900 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] 22552 809 809 0 Z syz-executor.3 db> show all locks db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 pcb 654 3423K 53098 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 newblk 9 1036K 22345 vfscache 3 1035K 3 inodedep 361 880K 21759 subproc 177 737K 22653 filedesc 42 664K 43287 acpica 1674 649K 54806 sctp_atcl 624 624K 33753 sctp_stro 312 624K 9043 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 sctp_atky 936 351K 42796 BPF 46 337K 132 linker 348 270K 480 sctp_athm 624 234K 33780 sctp_map 624 234K 18086 DEVFS1 107 214K 124 kdtrace 254 204K 45868 module 510 192K 510 dirrem 352 176K 21659 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 9 140K 21653 tfo_ccache 1 136K 1 freefile 352 132K 21645 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 4946 syncache 1 76K 1 sctp_timw 150 75K 150 vmem 3 72K 5 routetbl 130 70K 418 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ithread 99 43K 99 rman 84 42K 425 kqueue 82 39K 22630 KTRACE 102 39K 107 lltable 44 38K 92 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 35 DEVFSP 80 30K 5636 pwddesc 79 30K 22556 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 288 ifnet 7 25K 7 plimit 24 24K 479 kcovinfo 64 24K 68 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 proc-args 52 20K 667 selfd 48 18K 298037 UART 12 18K 12 session 35 18K 50 bmsafemap 2 17K 21733 ksem 1 16K 23 rpc 2 16K 2 shmfd 1 16K 7 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 64 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 51 inpcbpolicy 25 10K 7217 uidinfo 3 9K 12 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 104 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 osd 13 5K 6284 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 43266 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 freework 5 3K 21635 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 21634 vnodemarker 2 2K 84 NFSD session 1 2K 1 lkpikmalloc 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 102 crypto 4 2K 142 newdirblk 4 2K 21633 diradd 4 2K 21700 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 26308 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 5868 entropy 2 1K 47 CAM SIM 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 tcp_fsb 1 1K 1309 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 tcp_do 0 0K 0 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 mqdata 0 0K 0 cdg data 0 0K 8 cubic data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 75 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 8854 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 chd data 0 0K 43 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 17581 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 40 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 16 allocindir 0 0K 0 indirdep 0 0K 11 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 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 33 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 6 tcplog 0 0K 0 tcp_hwpace 0 0K 0 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 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 twa_commands 0 0K 0 statfs 0 0K 21850 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 7 tcp_log_dev 0 0K 997 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 2736 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 4 lio 0 0K 1764 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 127 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 19095 ioctlops 0 0K 130 eventfd 0 0K 6 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 898 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 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 987 706270 0 254 38125568 0 malloc-384 384 36121 99 57272 0 30 13908480 0 malloc-1024 1024 4174 22 4324 0 16 4296704 0 malloc-1024 1024 439 2781 22375 0 16 3297280 0 malloc-1024 1024 133 2887 19253 0 16 3092480 0 malloc-8192 8192 314 43 24715 0 1 2924544 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 9178 707 1175112 0 254 2530560 0 BUF TRIE 144 189 13279 1113 0 62 1939392 0 malloc-512 512 490 2782 22250 0 30 1675264 0 UMA Slabs 0 112 14792 1 14792 0 126 1656816 0 mbuf_cluster 2048 780 2 780 0 254 1601536 0 RADIX NODE 144 9445 380 564500 0 64 1414800 0 malloc-384 384 901 2759 94363 0 30 1405440 0 malloc-384 384 2652 238 406902 0 30 1109760 0 sctp_asoc 2288 312 153 9043 0 254 1063920 0 malloc-32768 32768 23 6 21644 0 1 950272 0 tcp_log 416 0 2223 16622 0 254 924768 0 malloc-1024 1024 629 99 33851 0 16 745472 0 malloc-2048 2048 314 46 10388 0 8 737280 0 malloc-8192 8192 82 5 22558 0 1 712704 0 malloc-384 384 1725 35 53826 0 30 675840 0 FFS inode 1160 528 32 22175 0 8 649600 0 malloc-1024 1024 495 57 48180 0 16 565248 0 sctp_ep 1280 312 111 24710 0 254 541440 0 malloc-16384 16384 24 6 37 0 1 491520 0 VM OBJECT 264 1495 95 318359 0 30 419760 0 lkpicurr 160 2 2348 2 0 62 376000 0 lkpimm 160 1 2324 1 0 62 372000 0 THREAD 1808 173 25 23311 0 8 357984 0 sctp_raddr 736 312 161 9043 0 254 348128 0 malloc-512 512 31 553 23482 0 30 299008 0 VNODE 448 566 82 22215 0 30 290304 0 tcp_bbr_map 128 0 2232 10527 0 126 285696 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 125 3 142 0 8 262144 0 malloc-384 384 622 58 7983 0 30 261120 0 MAP ENTRY 96 2327 361 1219606 0 126 258048 0 256 Bucket 2048 108 18 15069 0 8 258048 0 malloc-4096 4096 7 53 3697 0 3 245760 0 tcp_inpcb 488 17 455 6272 0 254 230336 0 DEVCTL 1024 0 220 153 0 0 225280 0 socket 944 53 183 33696 0 254 222784 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 23 3 39 0 1 212992 0 mbuf_packet 256 213 567 36609 0 254 199680 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 vmem btag 56 3156 72 3156 0 254 180768 0 malloc-384 384 377 73 91579 0 30 172800 0 VMSPACE 2544 52 11 22535 0 4 160272 0 S VFS Cache 104 1074 369 24173 0 126 150072 0 FFS2 dinode 256 528 27 22173 0 62 142080 0 malloc-384 384 309 41 29727 0 30 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-512 512 196 60 45135 0 30 131072 0 malloc-512 512 216 40 21989 0 30 131072 0 PROC 1336 79 17 22555 0 8 128256 0 ksiginfo 112 81 963 927 0 126 116928 0 32 Bucket 256 287 163 33481 0 62 115200 0 malloc-16384 16384 2 5 68 0 1 114688 0 malloc-1024 1024 109 3 114 0 16 114688 0 filedesc0 1072 79 19 22556 0 8 105056 0 ertt_txseginfo 40 1 2625 41201 0 254 105040 0 malloc-32768 32768 1 2 121 0 1 98304 0 g_bio 408 0 240 8403 0 30 97920 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 55 32 6093 0 16 89088 0 malloc-512 512 164 4 898 0 30 86016 0 16 Bucket 144 410 178 5747 0 62 84672 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-512 512 119 33 22039 0 30 77824 0 tcpcb 1080 9 54 6272 0 254 68040 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 2 2 6 0 1 65536 0 malloc-2048 2048 10 20 522 0 8 61440 0 malloc-384 384 93 67 33335 0 30 61440 0 malloc-8192 8192 3 4 44 0 1 57344 0 malloc-8192 8192 2 5 21858 0 1 57344 0 malloc-4096 4096 12 2 167 0 2 57344 0 sctp_chunk 152 312 52 541 0 254 55328 0 malloc-4096 4096 7 6 31 0 2 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 sctp_laddr 48 956 52 2560 0 254 48384 0 malloc-2048 2048 16 4 24 0 8 40960 0 malloc-512 512 23 57 1440 0 30 40960 0 pcpu-8 8 4701 419 5319 0 254 40960 0 Files 80 245 255 73636 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 110976 0 16 36864 0 64 Bucket 512 47 25 7585 0 30 36864 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-4096 4096 6 2 18 0 2 32768 0 malloc-2048 2048 2 14 151 0 8 32768 0 malloc-512 512 34 30 280 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 0 36 1221 0 16 29952 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 249827 0 62 28000 0 pipe 744 23 12 844 0 16 26040 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 54 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 28 728 21716 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 4162 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 1 26 1309 0 16 22464 0 malloc-4096 4096 3 2 59 0 2 20480 0 sctp_stream_msg_out 112 1 179 902 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 ripcb 488 5 35 290 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 28 47 1684 0 254 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 16 0 2 16384 0 4 Bucket 48 22 314 1001 0 254 16128 0 2 Bucket 32 97 407 6008 0 254 16128 0 vtnet_tx_hdr 24 1 667 365772 0 254 16032 0 udp_inpcb 488 6 26 455 0 254 15616 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 AIO 208 1 56 887 0 62 11856 0 udplite_inpcb 488 0 24 200 0 254 11712 0 kenv 258 15 30 1038 0 30 11610 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 9 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 62 140 62 0 254 8080 0 tcp_rack_map 112 0 72 2279 0 126 8064 0 udpcb 32 6 246 655 0 254 8064 0 ipq 56 0 144 4 0 254 8064 0 ertt 72 9 103 6272 0 126 8064 0 sctp_readq 152 0 52 15 0 254 7904 0 AIOCB 552 1 13 1763 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 AIOLIO 272 0 28 882 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 domainset 40 0 126 6 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 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 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 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 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 TMPFS node 224 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 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 128 0 0 0 0 126 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 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-1024 1024 0 0 0 0 16 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 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