panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13039 cpuid = 1 time = 1624508225 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051790450 vpanic() at vpanic+0x1cc/frame 0xfffffe00517904b0 panic() at panic+0x43/frame 0xfffffe0051790510 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe0051790570 sctp_lower_sosend() at sctp_lower_sosend+0x29f9/frame 0xfffffe0051790760 sctp_sosend() at sctp_sosend+0x49b/frame 0xfffffe00517908a0 sosend() at sosend+0xc6/frame 0xfffffe0051790910 kern_sendit() at kern_sendit+0x33c/frame 0xfffffe00517909c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x270/frame 0xfffffe0051790ab0 ia32_syscall() at ia32_syscall+0x23a/frame 0xfffffe0051790bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 14155 tid 115675 ] Stopped at kdb_enter+0x67: movq $0,0x16409ae(%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 0xfffffe0096600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051790430 rbp 0xfffffe0051790450 rsi 0x40001 rdi 0xffffffff81131ef6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0051790320 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6d600 r14 0xffffffff81a73fa6 r15 0xffffffff81a73fa6 rip 0xffffffff81128f57 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x16409ae(%rip) db> show proc Process 14155 (syz-executor.1) at 0xfffff80034d64530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffff8003cc32a60 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00951de000 (map 0xfffffe00951de000) (map.pmap 0xfffffe00951de0c0) (pmap 0xfffffe00951de120) threads: 3 111246 Run CPU 0 syz-executor.1 115675 Run CPU 1 syz-executor.1 115679 RunQ syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 14155 786 786 0 R (threaded) syz-executor.1 111246 Run CPU 0 syz-executor.1 115675 Run CPU 1 syz-executor.1 115679 RunQ syz-executor.1 5505 1 5505 65 Ss select 0xfffff800343485c0 dhclient 4183 1 786 0 S uwait 0xfffff8003c324500 syz-executor.1 4180 1 786 0 S uwait 0xfffff800340faf00 syz-executor.1 3877 1 820 0 S uwait 0xfffff8003409c500 syz-executor.2 3874 1 820 0 S uwait 0xfffff8003cef3b00 syz-executor.2 3776 1 820 0 S uwait 0xfffff8003409c700 syz-executor.2 3773 1 820 0 S uwait 0xfffff800341efd00 syz-executor.2 2395 1 2395 0 Ss select 0xfffff800341fb140 dhclient 2392 1 2392 0 Ss select 0xfffff8003c3a02c0 dhclient 2373 1 2373 65 Ss select 0xfffff80034155bc0 dhclient 1745 1 1745 0 Ss select 0xfffff8003cf932c0 dhclient 1739 1 1739 0 Ss select 0xfffff8003426d740 dhclient 1717 1 1717 65 Ss select 0xfffff8003cdd7ec0 dhclient 1396 1 1396 0 Ss select 0xfffff8003ce27440 dhclient 1393 1 1393 0 Ss select 0xfffff8003c36d8c0 dhclient 1373 1 1373 65 Ss select 0xfffff8003c6405c0 dhclient 1054 1 1054 0 Ss select 0xfffff8003c500a40 dhclient 1051 1 1051 0 Ss select 0xfffff8003cdd7140 dhclient 891 0 0 0 DL aiordy 0xfffff8003cef2000 [aiod4] 890 0 0 0 DL aiordy 0xfffff8003cef2530 [aiod3] 889 0 0 0 DL aiordy 0xfffff8003ceb1000 [aiod2] 888 0 0 0 DL aiordy 0xfffff80015ee9a60 [aiod1] 820 780 820 0 Ss piperd 0xfffff8003cac88b8 syz-executor.2 803 780 803 0 Ss piperd 0xfffff8003cce75d0 syz-executor.3 786 780 786 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.1 785 780 785 0 Ss piperd 0xfffff8003ca2d5d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffff80015e8c300 syz-fuzzer 100114 S uwait 0xfffff8003c46a700 syz-fuzzer 100115 S uwait 0xfffff8003c46a900 syz-fuzzer 100116 S uwait 0xfffff8003c46ab00 syz-fuzzer 100117 S uwait 0xfffff8003c469f00 syz-fuzzer 100118 S uwait 0xfffff8003c46a100 syz-fuzzer 100119 S uwait 0xfffff8003ca64900 syz-fuzzer 100120 S kqread 0xfffff8003c469b00 syz-fuzzer 100124 S uwait 0xfffff8003ca64500 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003c4650b0 csh 776 694 776 0 Ss select 0xfffff80015ec6bc0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2a4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2acb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015b314b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015b31cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015ab94b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015ab9cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff8003c21f740 sshd 507 1 507 0 Ss select 0xfffff800154ca2c0 syslogd 436 1 436 0 Ss select 0xfffff80015d7b5c0 devd 435 1 435 65 Ss select 0xfffff80015d7b140 dhclient 350 1 350 0 Ss select 0xfffff80015dcc440 dhclient 347 1 347 0 Ss select 0xfffff80015e77740 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ccc530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c4c40 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830d88b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82f2e410 [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 0xfffff80004bda530 [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 - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100069 D - 0xffffffff81e207b1 [deadlkres] 100074 D - 0xfffff80015a46100 [acpi_task_0] 100075 D - 0xfffff80015a46100 [acpi_task_1] 100076 D - 0xfffff80015a46100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 14155 (syz-executor.1) thread 0xfffffe00950a1740 (111246) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82763190) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:977 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 pcb 414 2351K 13120 vtbuf 24 2064K 46 inodedep 1447 1966K 13264 newblk 9 1036K 13753 vfscache 3 1035K 3 pf_rule 225 900K 339 dirrem 1438 719K 13173 acpica 1674 649K 54806 subproc 158 648K 14248 freefile 1438 540K 13168 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 sctp_atcl 386 386K 6938 sctp_stro 193 386K 2689 bus 986 377K 3469 filedesc 24 373K 26333 BPF 46 337K 57 linker 348 270K 1921 sctp_atky 579 218K 9703 DEVFS1 107 214K 124 module 510 192K 510 kdtrace 234 191K 29841 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 374 164K 374 sctp_athm 386 145K 6994 sctp_map 386 145K 5342 pagedep 9 140K 13181 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 temp 36 81K 3732 mtx_pool 2 80K 2 syncache 1 76K 1 vmem 3 72K 5 routetbl 126 69K 403 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 KTRACE 100 38K 100 taskqueue 60 36K 60 lltable 41 35K 89 kqueue 72 35K 14182 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 7 sctp_timw 62 31K 62 DEVFSP 82 31K 5435 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 pwddesc 70 27K 14160 cred 26 26K 300 ifnet 7 25K 7 plimit 24 24K 458 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 196615 pfs_nodes 20 20K 20 proc-args 52 20K 695 UART 12 18K 12 session 35 18K 59 bmsafemap 2 17K 13244 ksem 1 16K 1 rpc 2 16K 2 shmfd 1 16K 16 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 60 vt 11 11K 11 Unitno 29 11K 47 acpisem 28 11K 28 CAM XPT 22 11K 543 uidinfo 3 9K 18 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 91 mount 16 7K 90 inpcbpolicy 17 7K 7935 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 14 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 osd 10 4K 7394 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 pf_osfp 8 3K 8 ipsec 3 3K 3 mkdir 8 3K 26322 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 13168 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 13167 vnodemarker 2 2K 78 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 20829 filecaps 5 2K 116 crypto 4 2K 7 newdirblk 4 2K 13161 diradd 4 2K 13213 xform 4 2K 5701 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 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 entropy 2 1K 47 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 cdg data 1 1K 28 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 20565 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 4698 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 25 sctp_stri 0 0K 112 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 vegas data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1117 chd data 0 0K 2 htcp data 0 0K 0 cubic data 0 0K 2 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 10790 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 37 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 6 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 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 8 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 4 ip_msource 0 0K 0 ip_moptions 0 0K 6 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 13356 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 1007 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 2570 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 12 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 126 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 760 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 865 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 8320 988 1142932 0 254 38125568 0 malloc-384 384 35879 201 44433 0 30 13854720 0 tcp_log 416 0 13581 54122 0 254 5649696 0 malloc-1024 1024 4174 6 4196 0 16 4280320 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8733 837 1918828 0 254 2449920 0 malloc-8192 8192 195 89 4216 0 1 2326528 0 malloc-1024 1024 1522 566 13901 0 16 2138112 0 BUF TRIE 144 191 13277 1048 0 62 1939392 0 RADIX NODE 144 12939 414 368020 0 63 1922832 0 mbuf_cluster 2048 840 2 840 0 254 1724416 0 UMA Slabs 0 112 14020 17 14020 0 126 1572144 0 malloc-1024 1024 133 1211 12440 0 16 1376256 0 malloc-512 512 1576 568 13751 0 30 1097728 0 sctp_asoc 2288 193 267 2671 0 254 1052480 0 malloc-384 384 1982 568 74915 0 30 979200 0 malloc-384 384 2052 468 237155 0 30 967680 0 malloc-4096 4096 232 2 366 0 2 958464 0 malloc-32768 32768 14 7 13167 0 1 688128 0 malloc-384 384 1728 32 53827 0 30 675840 0 malloc-8192 8192 72 8 14162 0 1 655360 0 FFS inode 1160 520 33 13689 0 8 641480 0 malloc-2048 2048 195 95 4181 0 8 593920 0 malloc-1024 1024 391 189 7177 0 16 593920 0 tcp_bbr_map 128 0 4495 91210 0 126 575360 0 malloc-1024 1024 366 110 20043 0 16 487424 0 sctp_ep 1280 193 176 4211 0 254 472320 0 malloc-16384 16384 24 0 25 0 1 393216 0 256 Bucket 2048 173 19 19006 0 8 393216 0 VM OBJECT 264 1337 103 202234 0 30 380160 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_raddr 736 193 280 2673 0 254 348128 0 THREAD 1808 163 24 15680 0 8 338096 0 ertt_txseginfo 40 0 7979 126967 0 254 319160 0 malloc-512 512 31 577 14268 0 30 311296 0 VNODE 448 558 90 13729 0 30 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 125 3 144 0 8 262144 0 malloc-384 384 616 64 8631 0 30 261120 0 tcp_inpcb 488 7 521 7382 0 254 257664 0 DEVCTL 1024 0 220 153 0 0 225280 0 MAP ENTRY 96 1844 424 761072 0 126 217728 0 mbuf_packet 256 236 604 29313 0 254 215040 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 23 2 44 0 1 204800 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 7 37 3531 0 2 180224 0 vmem btag 56 3049 107 3049 0 254 176736 0 malloc-384 384 359 81 58768 0 30 168960 0 FFS2 dinode 256 520 65 13688 0 62 149760 0 socket 944 44 112 13695 0 254 147264 0 S VFS Cache 104 1035 369 15084 0 126 146016 0 VMSPACE 2544 43 14 14139 0 4 145008 0 malloc-512 512 205 67 13436 0 30 139264 0 malloc-384 384 290 70 21172 0 30 138240 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 52 27966 0 30 126976 0 ksiginfo 112 72 972 1475 0 126 116928 0 PROC 1328 69 18 14159 0 8 115536 0 malloc-1024 1024 100 4 105 0 16 106496 0 128 Bucket 1024 70 33 4684 0 16 105472 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 2 4 32 0 1 98304 0 tcpcb 1080 6 85 7382 0 254 98280 0 filedesc0 1072 70 21 14160 0 8 97552 0 UMA Kegs 384 227 6 227 0 30 89472 0 32 Bucket 256 154 191 15160 0 62 88320 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-16384 16384 4 1 6 0 1 81920 0 malloc-4096 4096 13 5 261 0 2 73728 0 malloc-512 512 119 25 13537 0 30 73728 0 g_bio 408 0 180 7745 0 30 73440 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 2 2 6 0 1 65536 0 sctp_stream_msg_out 112 189 387 1577 0 254 64512 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 100 60 19446 0 30 61440 0 malloc-8192 8192 2 5 13848 0 1 57344 0 pcpu-8 8 6501 667 7614 0 254 57344 0 16 Bucket 144 181 211 3878 0 62 56448 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 3 3 11 0 1 49152 0 malloc-512 512 76 12 293 0 30 45056 0 sctp_chunk 152 191 95 810 0 254 43472 0 malloc-2048 2048 16 4 28 0 8 40960 0 malloc-512 512 25 55 1446 0 30 40960 0 64 Bucket 512 44 36 4972 0 30 40960 0 pipe 744 23 32 655 0 16 40920 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 79728 0 16 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-2048 2048 2 14 151 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 2 34 3945 0 16 29952 0 malloc-4096 4096 6 1 10 0 2 28672 0 malloc-512 512 34 22 223 0 30 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 248776 0 62 28000 0 Files 80 238 112 42493 0 126 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 58 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 22 734 13248 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 56 244 3274 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 1117 0 16 22464 0 malloc-4096 4096 3 2 60 0 2 20480 0 2 Bucket 32 137 493 3886 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1486 0 254 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 103 0 2 16384 0 vtnet_tx_hdr 24 0 668 626118 0 254 16032 0 udp_inpcb 488 6 26 276 0 254 15616 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 ertt 72 6 162 7382 0 126 12096 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 13 0 16 8192 0 malloc-1024 1024 0 8 5 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 59 0 126 8096 0 rl_entry 40 68 134 68 0 254 8080 0 sctp_laddr 48 0 168 257 0 254 8064 0 tcp_rack_map 112 0 72 1591 0 126 8064 0 udpcb 32 6 246 415 0 254 8064 0 4 Bucket 48 7 161 312 0 254 8064 0 AIO 208 0 38 32 0 62 7904 0 ripcb 488 5 11 138 0 254 7808 0 udplite_inpcb 488 0 16 139 0 254 7808 0 AIOCB 552 0 14 52 0 16 7728 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-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 sctp_readq 152 0 26 7 0 254 3952 0 UMA Slabs 1 176 13 9 13 0 62 3872 0 AIOLIO 272 0 14 6 0 30 3808 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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 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 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 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 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-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