panic: Assertion mtx_unowned(m) failed at /syzkaller/managers/i386/kernel/sys/kern/kern_mutex.c:1187 cpuid = 0 time = 1644569792 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009008b090 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009008b1f0 vpanic() at vpanic+0x2b8/frame 0xfffffe009008b2d0 panic() at panic+0xb5/frame 0xfffffe009008b3a0 _mtx_destroy() at _mtx_destroy+0x18d/frame 0xfffffe009008b3e0 sctp_inpcb_free() at sctp_inpcb_free+0x1f14/frame 0xfffffe009008b470 sctp_close() at sctp_close+0x1fb/frame 0xfffffe009008b550 soclose() at soclose+0x3fc/frame 0xfffffe009008b660 _fdrop() at _fdrop+0x58/frame 0xfffffe009008b690 filemon_close_log() at filemon_close_log+0x3e8/frame 0xfffffe009008b7d0 filemon_dtr() at filemon_dtr+0x41/frame 0xfffffe009008b800 devfs_destroy_cdevpriv() at devfs_destroy_cdevpriv+0x168/frame 0xfffffe009008b840 devfs_close_f() at devfs_close_f+0xbd/frame 0xfffffe009008b880 _fdrop() at _fdrop+0x58/frame 0xfffffe009008b8b0 closef() at closef+0x689/frame 0xfffffe009008ba90 fdescfree() at fdescfree+0xab7/frame 0xfffffe009008bc80 exit1() at exit1+0x8bf/frame 0xfffffe009008bd10 sys_exit() at sys_exit+0x28/frame 0xfffffe009008bd30 ia32_syscall() at ia32_syscall+0x41d/frame 0xfffffe009008bf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5e0 KDB: enter: panic [ thread pid 7482 tid 100124 ] Stopped at kdb_enter+0x6b: movq $0,0x2708c3a(%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 0xd5a0381bcec284d2 rdx 0x1 rbx 0 rsp 0xfffffe009008b1d0 rbp 0xfffffe009008b1f0 rsi 0 rdi 0xffffffff8177115a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0058d478b0 r12 0xfffffe0096210e40 r13 0xfffffe009008b201 r14 0xffffffff82b9e060 .str.18 r15 0xffffffff82b9e060 .str.18 rip 0xffffffff817646db kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x2708c3a(%rip) db> show proc Process 7482 (syz-executor.1) at 0xfffffe0092dce000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe0058c61548 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053df0000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009623b000 (map 0xfffffe009623b000) (map.pmap 0xfffffe009623b0c0) (pmap 0xfffffe009623b128) threads: 1 100124 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 7488 783 783 0 R (threaded) syz-executor.0 106774 RunQ syz-executor.0 106778 S uwait 0xfffffe0058d4b800 syz-executor.0 7487 788 788 0 RE syz-executor.2 7486 800 800 0 T (threaded) syz-executor.3 106767 RunQ syz-executor.3 7482 784 7482 0 REs CPU 0 syz-executor.1 7397 0 0 0 DL aiordy 0xfffffe0058b6da90 [aiod4] 7396 0 0 0 DL aiordy 0xfffffe0058b6e000 [aiod3] 7395 0 0 0 DL aiordy 0xfffffe00963cba90 [aiod2] 7394 0 0 0 DL aiordy 0xfffffe0092879548 [aiod1] 7366 7351 7366 0 Ss select 0xfffffe0053c9f1c0 dhclient 7356 1 7356 0 Ss select 0xfffffe0053c9de40 dhclient 7351 7338 430 65 S select 0xfffffe0053c9dcc0 dhclient 7338 430 430 0 S wait 0xfffffe0058b6e548 sh 7325 1 7325 65 Ss select 0xfffffe0053c9edc0 dhclient 1955 1 1955 0 Ss select 0xfffffe0053c9f840 dhclient 1946 1 1946 0 Ss select 0xfffffe0053c9dec0 dhclient 800 774 800 0 Rs syz-executor.3 788 774 788 0 Rs syz-executor.2 784 774 784 0 Ss nanslp 0xffffffff83e3aa00 syz-executor.1 783 774 783 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100107 S uwait 0xfffffe0057891f00 syz-fuzzer 100112 S uwait 0xfffffe0058d4ce80 syz-fuzzer 100113 S uwait 0xfffffe0058d4d000 syz-fuzzer 100114 S uwait 0xfffffe0058d4d100 syz-fuzzer 100115 S uwait 0xfffffe000817ab00 syz-fuzzer 100116 S uwait 0xfffffe0058d4d200 syz-fuzzer 100117 S uwait 0xfffffe0058d4c400 syz-fuzzer 100118 S uwait 0xfffffe0058d4c500 syz-fuzzer 101759 S kqread 0xfffffe0058aeae00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c61b40 csh 770 688 770 0 Ss select 0xfffffe0053c9ef40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574900b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586aecb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586af4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586decb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00586afcb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f5f4b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f5fcb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0053f604b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0053f60cb0 getty 692 1 692 0 Ss nanslp 0xffffffff83e3aa00 cron 688 1 688 0 Ss select 0xfffffe0053c9f640 sshd 501 1 501 0 Ss select 0xfffffe00578a9440 syslogd 430 1 430 0 Ss wait 0xfffffe0058c5f548 devd 429 1 429 65 Ss select 0xfffffe0053c9f9c0 dhclient 344 1 344 0 Ss select 0xfffffe00578a9ac0 dhclient 341 1 341 0 Ss select 0xfffffe0053c9fc40 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fb2548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f60200 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f5e7e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0056f0d8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f92280 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f86138 [dom0] 100081 D launds 0xffffffff83f86144 [laundry: dom0] 100082 D umarcl 0xffffffff81e98990 [uma] 7 0 0 0 DL - 0xffffffff83bf6988 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84b3d530 [pf purge] 5 0 0 0 RL CPU 1 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83a988c0 [doneq0] 100046 D - 0xffffffff83a98840 [async] 100077 D - 0xffffffff83a986c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f10c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f819a0 [crypto] 100042 D crypto_ 0xfffffe0053eded30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053eded80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e10140 [g_event] 100037 D - 0xffffffff83e10160 [g_up] 100038 D - 0xffffffff83e10180 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100019 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100034 I [swi3: busdma] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053df0000 [init] 10 0 0 0 DL audit_w 0xffffffff83f82480 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e10b80 [swapper] 100005 D - 0xfffffe0053c9a800 [if_io_tqg_0] 100006 D - 0xfffffe0053c9a600 [if_io_tqg_1] 100007 D - 0xfffffe0053c9a400 [if_config_tqg_0] 100008 D - 0xfffffe0053c9a200 [softirq_0] 100009 D - 0xfffffe0053c9a000 [softirq_1] 100010 D - 0xfffffe000818f000 [pci_hp taskq] 100013 D - 0xfffffe000818ec00 [aiod_kick taskq] 100014 D - 0xfffffe000818eb00 [linuxkpi_irq_wq] 100015 D - 0xfffffe000818ea00 [inm_free taskq] 100016 D - 0xfffffe000818e900 [in6m_free taskq] 100017 D - 0xfffffe000818e800 [deferred_unmount ta] 100018 D - 0xfffffe000818e700 [thread taskq] 100020 D - 0xfffffe000818e500 [kqueue_ctx taskq] 100021 D - 0xfffffe000818e400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000818e400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000818e400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000818e400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000818e300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000818e300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000818e300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000818e300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000818e200 [firmware taskq] 100039 D - 0xfffffe000818e000 [crypto_0] 100040 D - 0xfffffe000818e000 [crypto_1] 100056 D - 0xfffffe0057032000 [vtnet0 rxq 0] 100057 D - 0xfffffe0057031e00 [vtnet0 txq 0] 100058 D - 0xfffffe0057031d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0057031c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0057371080 [virtio_balloon] 100067 D - 0xffffffff82ba3b41 [deadlkres] 100071 D - 0xfffffe000818f100 [mca taskq] 100072 D - 0xfffffe0057943400 [acpi_task_0] 100073 D - 0xfffffe0057943400 [acpi_task_1] 100074 D - 0xfffffe0057943400 [acpi_task_2] 100076 D - 0xfffffe000818dd00 [CAM taskq] db> show all locks Process 7487 (syz-executor.2) thread 0xfffffe0096212ac0 (106762) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0096283440) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 326 1304K 487 newblk 8 1026K 7145 vfscache 3 1025K 3 inodedep 202 588K 6677 pcb 49 568K 14775 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 6 subproc 123 250K 7556 acpica 1674 184K 56396 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 13147 linker 358 134K 386 pagedep 15 132K 6574 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 bus 988 81K 3441 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 511 64K 511 filemon 7 56K 82 sctp_timw 218 55K 218 BPF 30 53K 32 dirrem 188 47K 6595 umtx 352 44K 352 kdtrace 202 40K 14268 temp 35 35K 3072 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 188 24K 6593 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 routetbl 146 19K 3082 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 bus-sc 34 15K 1651 lltable 45 14K 50 ether_multi 157 13K 167 KTRACE 100 13K 104 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 pf_ifnet 27 9K 627 bmsafemap 2 9K 6645 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 42 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 sctp_atcl 18 7K 11293 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 230 kqueue 58 6K 7506 plimit 22 6K 394 ufs_dirhash 24 5K 24 DEVFSP 71 5K 152 UMA 272 5K 272 vt 11 5K 11 pf_table 2 4K 663 sctp_stro 4 4K 3222 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 29 4K 114 acpisem 28 4K 28 pwddesc 54 4K 7489 hhook 15 4K 17 kcovinfo 52 4K 52 proc-args 82 4K 8702 terminal 11 3K 11 lockf 24 3K 40 selfd 38 3K 110718 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 diradd 14 2K 6632 select 13 2K 57 Unitno 27 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 13120 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_atky 22 1K 15354 sctp_ifn 6 1K 15 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 crypto 4 1K 4 encap_export_host 12 1K 12 newdirblk 4 1K 6560 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 13 1K 448 osd 8 1K 203 chacha20random 1 1K 1 procdesc 3 1K 14 sctp_athm 18 1K 12007 freework 2 1K 6573 pf_rule 2 1K 600 sctp_iter 1 1K 79 sctp_cpal 1 1K 67 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 6572 CC Mem 4 1K 192 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 frag6 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 sctp_map 8 1K 6444 cryptodev 2 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 8737 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 101 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4687 sctp_mvrf 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 1428 tcp_do 0 0K 0 tcp_fsb 0 0K 37 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 0 0K 0 NEWNFSnode 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFS fh 0 0K 0 NFS req 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 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3805 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 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 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 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 ktls_ocf 0 0K 0 agp 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 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 nvme_da 0 0K 0 statfs 0 0K 6740 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 113 ktls 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16440 ioctlops 0 0K 1313 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sbuf 0 0K 288 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_sectors 0 0K 0 SWAP 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 704 sysctl 0 0K 3 LED 0 0K 0 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 ix 0 0K 0 cache 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1121187 0 254 38494208 0 mbuf 256 8686 977 1731321 0 254 2473728 0 pbuf 2624 0 794 0 0 2 2083456 0 malloc-256 256 233 7147 23972 0 62 1889280 0 BUF TRIE 144 192 11596 655 0 62 1697472 0 RADIX NODE 144 11574 153 226525 0 62 1688688 0 malloc-4096 4096 389 3 7983 0 2 1605632 0 malloc-384 384 4117 23 4118 0 30 1589760 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11892 229 25157 0 126 1551488 0 malloc-384 384 258 3552 19391 0 30 1463040 0 UMA Slabs 0 112 10894 8 10894 0 126 1221024 0 sctp_asoc 2288 4 506 3222 0 254 1166880 0 vmem btag 56 18296 31 18296 0 254 1026312 0 FFS inode 1160 513 26 7108 0 8 625240 0 sctp_ep 1208 15 495 7357 0 254 616080 0 malloc-128 128 826 3607 10897 0 126 567424 0 tcpcb 1104 4 507 192 0 254 564144 0 VM OBJECT 264 1872 48 120770 0 30 506880 0 socket 960 41 467 9080 0 254 487680 0 256 Bucket 2048 187 15 3714 0 8 413696 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 6 511 3230 0 254 380512 0 malloc-8192 8192 10 30 85 0 1 327680 0 THREAD 1808 145 31 6778 0 8 318208 0 VNODE 448 551 115 7148 0 30 298368 0 malloc-64 64 4293 306 4494 0 254 294336 0 malloc-65536 65536 4 0 4 0 1 262144 0 MAP ENTRY 96 2289 357 290476 0 126 254016 0 malloc-16 16 14811 189 20353 0 254 240000 0 DEVCTL 1024 19 201 153 0 0 225280 0 malloc-256 256 224 646 15190 0 62 222720 0 malloc-16384 16384 9 4 6572 0 1 212992 0 malloc-65536 65536 1 2 137 0 1 196608 0 mbuf_packet 256 14 748 12158 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5354 316 6143 0 254 181440 0 malloc-2048 2048 22 66 7365 0 8 180224 0 tcp_bbr_map 128 0 1395 4707 0 126 178560 0 malloc-128 128 1171 224 26537 0 126 178560 0 FPU_save_area 832 147 51 11987 0 16 164736 0 malloc-32768 32768 1 4 121 0 1 163840 0 malloc-2048 2048 6 74 1052 0 8 163840 0 malloc-1024 1024 126 18 143 0 16 147456 0 S VFS Cache 104 1021 383 7633 0 126 146016 0 FFS2 dinode 256 513 57 7107 0 62 145920 0 malloc-256 256 451 119 9255 0 62 145920 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 unpcb 256 14 496 1245 0 254 130560 0 64 Bucket 512 197 35 7348 0 30 118784 0 128 Bucket 1024 92 23 826 0 16 117760 0 ksiginfo 112 55 989 5279 0 126 116928 0 VMSPACE 2552 35 10 7474 0 4 114840 0 UMA Kegs 384 230 3 230 0 30 89472 0 PROC 1352 55 11 7488 0 8 89232 0 g_bio 408 0 210 5957 0 30 85680 0 malloc-128 128 450 201 1165 0 126 83328 0 filedesc0 1072 56 21 7489 0 8 82544 0 32 Bucket 256 180 135 6212 0 62 80640 0 sctp_readq 152 0 520 466 0 254 79040 0 sctp_chunk 152 5 515 1428 0 254 79040 0 malloc-4096 4096 15 3 17 0 2 73728 0 ertt_txseginfo 40 0 1818 17301 0 254 72720 0 malloc-64 64 515 556 1611 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 13 3 31 0 2 65536 0 malloc-2048 2048 7 25 1897 0 8 65536 0 malloc-256 256 45 210 7388 0 62 65280 0 malloc-256 256 28 227 702 0 62 65280 0 pcpu-8 8 4933 2747 19957 0 254 61440 0 sctp_stream_msg_out 112 0 540 475 0 254 60480 0 malloc-384 384 116 34 118 0 30 57600 0 malloc-8192 8192 6 1 107 0 1 57344 0 malloc-64 64 107 712 118957 0 254 52416 0 malloc-64 64 371 448 380 0 254 52416 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 42067 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 6 42 555 0 16 49152 0 malloc-1024 1024 16 32 3245 0 16 49152 0 malloc-512 512 8 88 1437 0 30 49152 0 AIOCB 552 0 84 67 0 16 46368 0 syncache 168 0 264 4 0 254 44352 0 Files 80 213 337 24391 0 126 44000 0 clpbuf 2624 0 16 20 0 16 41984 0 malloc-8192 8192 2 3 31 0 1 40960 0 malloc-4096 4096 5 5 10 0 2 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 tcp_inpcb 424 4 86 192 0 30 38160 0 ripcb 424 3 87 55 0 30 38160 0 udp_inpcb 424 6 84 201 0 30 38160 0 da_ccb 544 0 70 1600 0 16 38080 0 pipe 744 23 27 394 0 16 37200 0 PWD 32 18 1116 6653 0 254 36288 0 malloc-64 64 63 504 396 0 254 36288 0 malloc-64 64 93 474 15217 0 254 36288 0 malloc-64 64 132 435 19732 0 254 36288 0 malloc-64 64 106 461 222 0 254 36288 0 malloc-128 128 28 251 7287 0 126 35712 0 malloc-128 128 107 172 638 0 126 35712 0 malloc-128 128 66 213 6859 0 126 35712 0 malloc-128 128 138 141 149 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 21 114 6602 0 62 34560 0 malloc-256 256 43 92 364 0 62 34560 0 malloc-256 256 70 65 131 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-4096 4096 2 6 7364 0 2 32768 0 malloc-2048 2048 5 11 5 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 2 14 193 0 8 32768 0 malloc-2048 2048 3 13 728 0 8 32768 0 malloc-1024 1024 5 27 175 0 16 32768 0 malloc-1024 1024 8 24 8 0 16 32768 0 malloc-1024 1024 1 31 1320 0 16 32768 0 malloc-512 512 7 57 9 0 30 32768 0 malloc-512 512 5 59 54 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 pcpu-64 64 491 21 491 0 254 32768 0 tcp_rack_pcb 896 0 36 37 0 16 32256 0 KNOTE 160 28 172 69484 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 61 339 1539 0 126 32000 0 tcp_bbr_pcb 832 0 36 28 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 1791 0 254 28224 0 malloc-32 32 269 613 3083 0 254 28224 0 16 Bucket 144 68 128 298 0 62 28224 0 4 Bucket 48 7 581 187 0 254 28224 0 AIO 208 0 133 3 0 62 27664 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 29 247 121 0 126 24288 0 rl_entry 40 45 561 45 0 254 24240 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-384 384 20 40 360 0 30 23040 0 malloc-384 384 1 59 7 0 30 23040 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 201 0 254 20160 0 tcp_inpcb ports 32 2 628 15 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 4 276 192 0 126 20160 0 malloc-32 32 27 603 208 0 254 20160 0 malloc-32 32 145 485 696 0 254 20160 0 malloc-32 32 30 600 10247 0 254 20160 0 malloc-32 32 142 488 10823 0 254 20160 0 malloc-32 32 97 533 582 0 254 20160 0 malloc-32 32 30 600 1097 0 254 20160 0 2 Bucket 32 76 554 993 0 254 20160 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 0 16 3 0 16 16384 0 malloc-1024 1024 14 2 15 0 16 16384 0 malloc-512 512 2 30 141 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 564315 0 254 16032 0 kenv 258 15 45 1039 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 52 698 8140 0 254 12000 0 malloc-16 16 16 734 695 0 254 12000 0 malloc-16 16 34 716 2426 0 254 12000 0 malloc-16 16 39 711 12255 0 254 12000 0 malloc-16 16 44 706 59 0 254 12000 0 malloc-16 16 274 476 25905 0 254 12000 0 malloc-16 16 35 715 6524 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 14 8 14 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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_rack_map 120 0 0 0 0 126 0 0 ipq 56 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 72 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 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 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 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 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 608 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 32 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 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-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-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-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 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