panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_output.c:352 cpuid = 0 time = 1613137188 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00949b3650 vpanic() at vpanic+0x1c7/frame 0xfffffe00949b36b0 panic() at panic+0x43/frame 0xfffffe00949b3710 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00949b3770 tcp_output() at tcp_output+0x716/frame 0xfffffe00949b3940 tcp_usr_connect() at tcp_usr_connect+0x255/frame 0xfffffe00949b39b0 soconnectat() at soconnectat+0x183/frame 0xfffffe00949b3a10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe00949b3a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe00949b3ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00949b3bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78 KDB: enter: panic [ thread pid 3508 tid 104010 ] Stopped at kdb_enter+0x67: movq $0,0x14449be(%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 0xfffffe00949b3630 rbp 0xfffffe00949b3650 rsi 0x40001 rdi 0xffffffff8112abe6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x4fdd14fe r11 0x41cf3273 r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a4997b r15 0xffffffff81a4997b rip 0xffffffff81121bc7 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x14449be(%rip) db> show proc Process 3508 (syz-executor.2) at 0xfffff80018b0c528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 813 at 0xfffff80018b43a50 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004457528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094c999f0 (map 0xfffffe0094c999f0) (map.pmap 0xfffffe0094c99ab0) (pmap 0xfffffe0094c99b10) threads: 4 100460 Run CPU 1 syz-executor.2 103996 S connec 0xfffff8007417e0e0 syz-executor.2 104000 S uwait 0xfffff80018cc6200 syz-executor.2 104010 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 3508 813 813 0 R (threaded) syz-executor.2 100460 Run CPU 1 syz-executor.2 103996 S connec 0xfffff8007417e0e0 syz-executor.2 104000 S uwait 0xfffff80018cc6200 syz-executor.2 104010 Run CPU 0 syz-executor.2 3476 1 3476 65 Ss select 0xfffff80018e84d40 dhclient 2776 1 2776 0 Ss select 0xfffff80018e84dc0 dhclient 2773 1 2773 0 Ss select 0xfffff80004f783c0 dhclient 2746 1 2746 65 Ss select 0xfffff80004b2a6c0 dhclient 2152 1 2152 0 Ss select 0xfffff80004b2a840 dhclient 2149 1 2149 0 Ss select 0xfffff80004f78140 dhclient 2130 1 2130 65 Ss select 0xfffff80018e84e40 dhclient 1576 1 1576 0 Ss select 0xfffff80018e84ec0 dhclient 1572 1 1572 0 Ss select 0xfffff80018e84f40 dhclient 1553 1 1553 65 Ss select 0xfffff80004f782c0 dhclient 1063 1 1063 0 Ss select 0xfffff80004f78040 dhclient 1060 1 1060 0 Ss select 0xfffff80004f780c0 dhclient 836 780 836 0 Ss piperd 0xfffff8001842f5d0 syz-executor.3 813 780 813 0 Ss nanslp 0xffffffff82539d20 syz-executor.2 786 780 786 0 Ss piperd 0xfffff8001857b000 syz-executor.1 785 780 785 0 Ss piperd 0xfffff8001857b8b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffff80004e5a700 syz-fuzzer 100115 S uwait 0xfffff800185a6f00 syz-fuzzer 100116 S kqread 0xfffff80004b47500 syz-fuzzer 100117 S uwait 0xfffff8001844a180 syz-fuzzer 100118 S uwait 0xfffff80004b59100 syz-fuzzer 100119 S uwait 0xfffff8001844a280 syz-fuzzer 100120 S uwait 0xfffff8001844a380 syz-fuzzer 100121 S uwait 0xfffff8001844a480 syz-fuzzer 100372 S uwait 0xfffff80004d47300 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800184875d8 csh 776 694 776 0 Ss select 0xfffff80004f78340 sshd 760 1 760 0 Ss+ ttyin 0xfffff8000485e4b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004baecb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bb24b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bb2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bb64b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bb6cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bbb4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bbbcb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b464b0 getty 698 1 698 0 Ss nanslp 0xffffffff82539d21 cron 694 1 694 0 Ss select 0xfffff80004f785c0 sshd 507 1 507 0 Ss select 0xfffff80004e246c0 syslogd 436 1 436 0 Ss select 0xfffff80004f78740 devd 435 1 435 65 Ss select 0xfffff80004f786c0 dhclient 350 1 350 0 Ss select 0xfffff80004e243c0 dhclient 347 1 347 0 Ss select 0xfffff80004f78640 dhclient 23 0 0 0 DL vlruwt 0xfffff80004b92000 [vnlru] 22 0 0 0 DL syncer 0xffffffff82629138 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100079 D qsleep 0xffffffff82628200 [bufdaemon] 100086 D - 0xffffffff8200ad00 [bufspacedaemon-0] 100095 D sdflush 0xfffff80004dcd8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82650008 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff82644478 [dom0] 100084 D launds 0xffffffff82644484 [laundry: dom0] 100085 D umarcl 0xffffffff815a8c90 [uma] 18 0 0 0 DL - 0xffffffff8236e0a8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cd3818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e88430 [pf purge] 15 0 0 0 DL - 0xffffffff8262585c [soaiod4] 9 0 0 0 DL - 0xffffffff8262585c [soaiod3] 8 0 0 0 DL - 0xffffffff8262585c [soaiod2] 7 0 0 0 DL - 0xffffffff8262585c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff822459c0 [doneq0] 100076 D - 0xffffffff82245890 [scanner] 14 0 0 0 DL seqstat 0xfffff80004614488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004342490 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004342430 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82641960 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519560 [g_event] 100035 D - 0xffffffff82519568 [g_up] 100036 D - 0xffffffff82519570 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff80004342700 [thr_0] 100028 D - 0xfffff80004342780 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100017 I [swi6: task queue] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100082 I [swi1: hpts] 100083 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457528 [init] 10 0 0 0 DL audit_w 0xffffffff82641e80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82519af0 [swapper] 100005 D - 0xfffff80004342c00 [if_io_tqg_0] 100006 D - 0xfffff80004342b00 [if_io_tqg_1] 100007 D - 0xfffff80004342a00 [if_config_tqg_0] 100008 D - 0xfffff80004342900 [softirq_0] 100009 D - 0xfffff80004342800 [softirq_1] 100011 D - 0xfffff8000408b800 [inm_free taskq] 100012 D - 0xfffff8000408b700 [linuxkpi_irq_wq] 100013 D - 0xfffff8000408b600 [thread taskq] 100014 D - 0xfffff8000408b500 [aiod_kick taskq] 100016 D - 0xfffff8000408b300 [kqueue_ctx taskq] 100018 D - 0xfffff8000408b100 [in6m_free taskq] 100019 D - 0xfffff8000408b000 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000408b000 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000408b000 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000408b000 [linuxkpi_short_wq_3] 100023 D - 0xfffff800044ace00 [linuxkpi_long_wq_0] 100024 D - 0xfffff800044ace00 [linuxkpi_long_wq_1] 100025 D - 0xfffff800044ace00 [linuxkpi_long_wq_2] 100026 D - 0xfffff800044ace00 [linuxkpi_long_wq_3] 100033 D - 0xfffff800044acd00 [firmware taskq] 100037 D - 0xfffff800044acc00 [crypto_0] 100038 D - 0xfffff800044acc00 [crypto_1] 100053 D - 0xfffff800044ac700 [vtnet0 rxq 0] 100054 D - 0xfffff800044ac600 [vtnet0 txq 0] 100055 D - 0xfffff800044ac500 [vtnet0 rxq 1] 100056 D - 0xfffff800044ac400 [vtnet0 txq 1] 100058 D vtbslp 0xfffff80004868e80 [virtio_balloon] 100062 D - 0xfffff800044ac300 [mca taskq] 100067 D - 0xffffffff81df4950 [deadlkres] 100071 D - 0xfffff800044f3d00 [acpi_task_0] 100072 D - 0xfffff800044f3d00 [acpi_task_1] 100073 D - 0xfffff800044f3d00 [acpi_task_2] 100075 D - 0xfffff800044aca00 [CAM taskq] db> show all locks Process 3508 (syz-executor.2) thread 0xfffffe0094c70500 (104010) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800740f47c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:564 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30827 1808K 30893 kobj 331 1324K 491 newblk 6 1026K 6452 vfscache 3 1025K 3 pcb 122 632K 3252 inodedep 10 516K 3832 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 271K 3613 acpica 1674 184K 55181 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 5480 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 285 101K 320 filedesc 12 89K 5093 BPF 46 88K 46 bus 989 81K 3493 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 360 45K 360 kdtrace 217 43K 7527 sctp_stro 42 42K 598 temp 35 33K 2668 hostcache 1 32K 1 shm 1 32K 3 sctp_atcl 84 32K 1327 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 73 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 32 14K 1718 ether_multi 157 13K 167 KTRACE 100 13K 100 lltable 41 13K 62 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 71 bmsafemap 3 9K 2936 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 5 rpc 2 8K 2 shmfd 1 8K 31 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 27 7K 242 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 409 kqueue 62 6K 3526 taskqueue 57 6K 57 sctp_atky 126 6K 1845 CAM queue 5 6K 1528 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 49 pf_ifnet 10 5K 19 UMA 262 5K 262 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 60 4K 3516 routetbl 24 4K 24 selfd 55 4K 66346 lockf 32 4K 318 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 672 acpisem 22 3K 22 terminal 11 3K 11 select 19 3K 58 uidinfo 4 3K 16 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 51 CAM XPT 22 2K 543 in_multi 6 2K 8 sctp_athm 84 2K 1331 sctp_map 84 2K 1024 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 38 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 inpcbpolicy 24 1K 4425 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 mkdir 5 1K 5072 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 linuxcurrent 3 1K 4 newdirblk 4 1K 2536 diradd 4 1K 2755 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 freework 2 1K 3891 chacha20random 1 1K 1 osd 3 1K 10 freeblks 1 1K 2738 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 soname 6 1K 7581 apmdev 1 1K 1 CAM dev queue 2 1K 2 atkbddev 2 1K 2 CAM I/O Scheduler 1 1K 1 freefile 1 1K 2714 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 112 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 999 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 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 mqdata 0 0K 0 DEVFS4 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 ath_hal 0 0K 0 xen_intr 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 vm_fictitious 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 UMAHash 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 9162 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 15 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 dirrem 0 0K 2716 freefrag 0 0K 7 allocindir 0 0K 0 indirdep 0 0K 2048 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 xform 0 0K 0 tcp_log_dev 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 16 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 midi buffers 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 mixer 0 0K 0 statfs 0 0K 2718 namei_tracker 0 0K 42 export_host 0 0K 0 cl_savebuf 0 0K 5 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 18431 PUC 0 0K 0 ppbusdev 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 lDevFlags * malloc 0 0K 0 mbuf_tag 0 0K 118 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 17652 ioctlops 0 0K 119 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 736 sysctl 0 0K 1 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 diroffdiroff 0 0K 0 NEWdirectio 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 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 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 602 1651544 0 254 36544512 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf 256 8873 562 3019845 0 254 2415360 0 RADIX NODE 144 16475 266 143220 0 62 2410704 0 BUF TRIE 144 185 13283 8424 0 62 1939392 0 malloc-384 384 4130 10 4179 0 30 1589760 0 malloc-4096 4096 334 5 3214 0 2 1388544 0 malloc-128 128 10223 38 13430 0 126 1313408 0 UMA Slabs 0 112 10105 8 10105 0 126 1132656 0 mbuf_cluster 2048 540 0 540 0 254 1105920 0 malloc-65536 65536 6 5 188 0 1 720896 0 FFS inode 1128 514 25 3228 0 8 607992 0 malloc-4096 4096 82 8 4139 0 2 368640 0 VM OBJECT 264 1261 119 53006 0 30 364320 0 THREAD 1792 156 24 4010 0 8 322560 0 tcp_bbr_map 128 3 2477 26841 0 126 317440 0 VNODE 488 551 89 3267 0 30 312320 0 256 Bucket 2048 121 15 14606 0 8 278528 0 malloc-16384 16384 9 7 2554 0 1 262144 0 malloc-32768 32768 0 7 2070 0 1 229376 0 malloc-64 64 3284 244 7281 0 254 225792 0 DEVCTL 1024 0 216 130 0 0 221184 0 malloc-16 16 12882 368 18004 0 254 212000 0 malloc-65536 65536 1 2 9 0 1 196608 0 MAP ENTRY 96 1529 445 187613 0 126 189504 0 UMA Zones 768 234 0 234 0 16 179712 0 malloc-32 32 5232 186 8498 0 254 173376 0 sctp_asoc 2288 42 33 512 0 254 171600 0 FFS2 dinode 256 514 131 3228 0 62 165120 0 malloc-128 128 1182 27 26090 0 126 154752 0 malloc-1024 1024 136 8 1443 0 16 147456 0 S VFS Cache 104 1016 349 3932 0 126 141960 0 mbuf_packet 256 22 518 3904 0 254 138240 0 malloc-256 256 16 524 6471 0 62 138240 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-128 128 1005 18 1005 0 126 130944 0 VMSPACE 2544 37 14 3499 0 4 129744 0 malloc-2048 2048 44 18 1073 0 8 126976 0 socket 944 49 83 6499 0 254 124608 0 vmem btag 56 2136 84 2136 0 254 124320 0 tcp_inpcb 488 18 230 4076 0 254 121024 0 ksiginfo 112 66 978 1450 0 126 116928 0 128 Bucket 1024 69 38 1067 0 16 109568 0 PROC 1320 59 22 3515 0 8 106920 0 malloc-2048 2048 7 45 18442 0 8 106496 0 tcpcb 1048 17 71 4076 0 254 92224 0 filedesc0 1072 60 24 3516 0 8 90048 0 sctp_ep 1280 42 27 815 0 254 88320 0 UMA Kegs 384 220 3 220 0 30 85632 0 malloc-256 256 177 153 17911 0 62 84480 0 clpbuf 2632 0 32 20 0 16 84224 0 malloc-128 128 382 269 5862 0 126 83328 0 sctp_raddr 736 42 68 780 0 254 80960 0 malloc-256 256 219 96 4444 0 62 80640 0 malloc-1024 1024 45 31 532 0 16 77824 0 malloc-384 384 137 63 1380 0 30 76800 0 64 Bucket 512 80 56 5762 0 30 69632 0 g_bio 408 0 170 71186 0 30 69360 0 malloc-8192 8192 5 2 7 0 1 57344 0 malloc-64 64 665 217 21627 0 254 56448 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-2048 2048 16 10 526 0 8 53248 0 32 Bucket 256 57 138 8237 0 62 49920 0 malloc-4096 4096 11 1 14 0 2 49152 0 malloc-128 128 98 274 3606 0 126 47616 0 malloc-384 384 99 21 481 0 30 46080 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4617 503 4765 0 254 40960 0 malloc-256 256 88 62 6016 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 25896 0 16 36864 0 malloc-64 64 452 115 66841 0 254 36288 0 malloc-64 64 449 118 639 0 254 36288 0 malloc-256 256 23 112 4085 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-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 170 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-384 384 10 70 3832 0 30 30720 0 malloc-256 256 90 30 1036 0 62 30720 0 tcp_bbr_pcb 832 2 34 1749 0 16 29952 0 TURNSTILE 136 181 29 181 0 62 28560 0 malloc-64 64 178 263 3634 0 254 28224 0 KNOTE 160 28 147 147676 0 62 28000 0 Files 80 234 116 17047 0 126 28000 0 8 Bucket 80 48 302 2055 0 126 28000 0 malloc-256 256 76 29 1507 0 62 26880 0 pipe 744 23 12 442 0 16 26040 0 malloc-8192 8192 0 3 30 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 PWD 32 19 611 2626 0 254 20160 0 2 Bucket 32 59 571 1270 0 254 20160 0 malloc-128 128 33 122 5446 0 126 19840 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 195 0 8 16384 0 16 Bucket 144 56 56 425 0 62 16128 0 vtnet_tx_hdr 24 0 668 1344753 0 254 16032 0 tcp_rack_pcb 704 0 22 25 0 16 15488 0 itimer 352 0 44 69 0 30 15488 0 malloc-256 256 50 10 52 0 62 15360 0 malloc-4096 4096 2 1 3 0 2 12288 0 malloc-1024 1024 2 10 47 0 16 12288 0 malloc-1024 1024 5 7 6 0 16 12288 0 malloc-1024 1024 10 2 10 0 16 12288 0 malloc-1024 1024 10 2 10 0 16 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-512 512 10 14 46 0 30 12288 0 rtentry 176 31 38 35 0 62 12144 0 malloc-64 64 42 147 1892 0 254 12096 0 malloc-32 32 94 284 2689 0 254 12096 0 ripcb 488 5 19 89 0 254 11712 0 udp_inpcb 488 2 22 230 0 254 11712 0 kenv 258 15 30 1065 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1219 0 254 11520 0 malloc-384 384 27 3 28 0 30 11520 0 malloc-384 384 21 9 21 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 2 6 161 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 2 14 510 0 30 8192 0 malloc-512 512 12 4 71 0 30 8192 0 PGRP 88 35 57 71 0 126 8096 0 rl_entry 40 83 119 83 0 254 8080 0 sctp_stream_msg_out 112 0 72 147 0 254 8064 0 sctp_laddr 48 0 168 17 0 254 8064 0 udpcb 32 2 250 260 0 254 8064 0 malloc-64 64 12 114 57 0 254 8064 0 malloc-64 64 15 111 155 0 254 8064 0 malloc-32 32 8 244 209 0 254 8064 0 malloc-32 32 36 216 4437 0 254 8064 0 malloc-32 32 51 201 73 0 254 8064 0 malloc-32 32 38 214 805 0 254 8064 0 malloc-32 32 72 180 2809 0 254 8064 0 malloc-32 32 55 197 1329 0 254 8064 0 4 Bucket 48 7 161 129 0 254 8064 0 malloc-16 16 95 405 2015 0 254 8000 0 malloc-16 16 256 244 256 0 254 8000 0 malloc-16 16 83 417 208 0 254 8000 0 malloc-16 16 189 311 1440 0 254 8000 0 malloc-16 16 19 481 25548 0 254 8000 0 malloc-16 16 9 491 16 0 254 8000 0 malloc-128 128 34 28 99 0 126 7936 0 malloc-128 128 12 50 382 0 126 7936 0 tcp_rack_map 120 0 66 16 0 126 7920 0 sctp_chunk 152 42 10 42 0 254 7904 0 udplite_inpcb 488 0 16 30 0 254 7808 0 malloc-384 384 11 9 11 0 30 7680 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 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 2 6 6 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 7 243 7 0 254 4000 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 tfo 4 0 493 1 0 254 1972 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 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 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 296 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 IPsec SA lft_c 16 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 tfo_ccache_entries 80 0 0 0 0 126 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 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 NCLNODE 592 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 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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