panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4855 cpuid = 0 time = 1606545086 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002b67c3d0 vpanic() at vpanic+0x1c7/frame 0xfffffe002b67c430 panic() at panic+0x43/frame 0xfffffe002b67c490 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe002b67c4f0 sctp_free_assoc() at sctp_free_assoc+0x83e/frame 0xfffffe002b67c580 sctp_lower_sosend() at sctp_lower_sosend+0x21c1/frame 0xfffffe002b67c770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe002b67c8a0 sosend() at sosend+0xc6/frame 0xfffffe002b67c910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe002b67c9c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe002b67cab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe002b67cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 17839 tid 119663 ] Stopped at kdb_enter+0x67: movq $0,0x1472826(%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 0xfffffe002a000000 rdx 0x3ffff rbx 0 rsp 0xfffffe002b67c3b0 rbp 0xfffffe002b67c3d0 rsi 0x40001 rdi 0xffffffff810f5946 vprintf+0x176 r8 0 r9 0xffffffff r10 0xa2fc3363 r11 0x93ab1fc8 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197acb3 r15 0xffffffff8197acb3 rip 0xffffffff810e9dd7 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x1472826(%rip) db> show proc Process 17839 (syz-executor.2) at 0xfffff8002dd8f528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffff8002d6c2a50 ABI: FreeBSD ELF32 arguments: /root/syz-executor.2 reaper: 0xfffff80004294528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00259bc000 (map 0xfffffe00259bc000) (map.pmap 0xfffffe00259bc0c0) (pmap 0xfffffe00259bc120) threads: 3 108353 RunQ syz-executor.2 119663 Run CPU 0 syz-executor.2 119664 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 17839 789 789 0 R (threaded) syz-executor.2 108353 RunQ syz-executor.2 119663 Run CPU 0 syz-executor.2 119664 Run CPU 1 syz-executor.2 17838 776 776 0 R (threaded) syz-executor.0 100278 RunQ syz-executor.0 119660 S sbwait 0xfffff8001f00468c syz-executor.0 119661 S uwait 0xfffff8002d787100 syz-executor.0 17837 777 777 0 S (threaded) syz-executor.1 104212 S nanslp 0xffffffff8252fda1 syz-executor.1 119657 S accept 0xfffff8002dfa1158 syz-executor.1 119659 S uwait 0xfffff8002dcba700 syz-executor.1 17833 792 792 0 R (threaded) syz-executor.3 108169 RunQ syz-executor.3 119651 S sbwait 0xfffff8001f00068c syz-executor.3 119652 S uwait 0xfffff8002d787280 syz-executor.3 8937 1 8937 65 Ss select 0xfffff8002dcbae40 dhclient 8337 1 8337 0 Ss select 0xfffff8002d9276c0 dhclient 8334 1 8334 0 Ss select 0xfffff8002dcbacc0 dhclient 8315 1 8315 65 Ss select 0xfffff8002dcbad40 dhclient 6924 1 6924 0 Ss select 0xfffff8002d927940 dhclient 6916 1 6916 0 Ss select 0xfffff8002d9279c0 dhclient 6881 1 6881 65 Ss select 0xfffff8002d8138c0 dhclient 4756 1 4756 0 Ss select 0xfffff8002dcbaec0 dhclient 4753 1 4753 0 Ss select 0xfffff8002dcbaf40 dhclient 4734 1 4734 65 Ss select 0xfffff8002d813bc0 dhclient 2418 1 2418 0 Ss select 0xfffff8002d8131c0 dhclient 2408 1 2408 0 Ss select 0xfffff8002d6f4ac0 dhclient 792 774 792 0 Ss nanslp 0xffffffff8252fda1 syz-executor.3 789 774 789 0 Rs syz-executor.2 777 774 777 0 Ss nanslp 0xffffffff8252fda1 syz-executor.1 776 774 776 0 Ss nanslp 0xffffffff8252fda1 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100079 S kqread 0xfffff8001becb700 syz-fuzzer 100104 S uwait 0xfffff8002d022e80 syz-fuzzer 100105 S uwait 0xfffff80004ba6000 syz-fuzzer 100106 S uwait 0xfffff80004ba6100 syz-fuzzer 100107 S uwait 0xfffff80004aa8180 syz-fuzzer 100108 S uwait 0xfffff80004aa8280 syz-fuzzer 100109 S uwait 0xfffff80004aa8380 syz-fuzzer 100110 S uwait 0xfffff80004aa8480 syz-fuzzer 100112 S uwait 0xfffff80004ba6200 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004ae75d8 csh 770 694 770 0 Ss select 0xfffff8002d0227c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004707cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff800049e88b0 getty 752 1 752 0 Ss+ ttyin 0xfffff800049e8cb0 getty 751 1 751 0 Ss+ ttyin 0xfffff800049e10b0 getty 750 1 750 0 Ss+ ttyin 0xfffff800049e14b0 getty 749 1 749 0 Ss+ ttyin 0xfffff800049e18b0 getty 748 1 748 0 Ss+ ttyin 0xfffff800049e1cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff800049860b0 getty 746 1 746 0 Ss+ ttyin 0xfffff800049864b0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fda0 cron 694 1 694 0 Ss select 0xfffff80004ba64c0 sshd 507 1 507 0 Ss select 0xfffff80004ba6540 syslogd 436 1 436 0 Ss select 0xfffff80004aa88c0 devd 435 1 435 65 Ss select 0xfffff80004ba6740 dhclient 350 1 350 0 Ss select 0xfffff80004ba67c0 dhclient 347 1 347 0 Ss select 0xfffff80004ba6840 dhclient 23 0 0 0 DL syncer 0xffffffff8261d138 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049fb528 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c200 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 D sdflush 0xfffff800041818e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82643688 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637af8 [dom0] 100075 D launds 0xffffffff82637b04 [laundry: dom0] 100076 D umarcl 0xffffffff814f5500 [uma] 18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c17818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e49390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b7dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261b7dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261b7dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261b7dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223bfc0 [doneq0] 100067 D - 0xffffffff8223be90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004350d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004350d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82635010 [crypto] 14 0 0 0 DL seqstat 0xfffff8000432a888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f620 [g_event] 100026 D - 0xffffffff8250f628 [g_up] 100027 D - 0xffffffff8250f630 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042b3300 [thr_0] 100019 D - 0xfffff800042b3380 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004294528 [init] 10 0 0 0 DL audit_w 0xffffffff82635530 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fbb0 [swapper] 100005 D - 0xfffff800042b8e00 [if_io_tqg_0] 100006 D - 0xfffff800042b8d00 [if_io_tqg_1] 100007 D - 0xfffff800042b8c00 [if_config_tqg_0] 100008 D - 0xfffff800042b8b00 [softirq_0] 100009 D - 0xfffff800042b8a00 [softirq_1] 100010 D - 0xfffff80004183200 [in6m_free taskq] 100011 D - 0xfffff80004183000 [thread taskq] 100013 D - 0xfffff800042b9b00 [inm_free taskq] 100014 D - 0xfffff800042b9900 [kqueue_ctx taskq] 100017 D - 0xfffff800042b9300 [aiod_kick taskq] 100024 D - 0xfffff800042d4800 [firmware taskq] 100029 D - 0xfffff800042d4100 [crypto_0] 100030 D - 0xfffff800042d4100 [crypto_1] 100044 D - 0xfffff80004353100 [vtnet0 rxq 0] 100045 D - 0xfffff80004353000 [vtnet0 txq 0] 100046 D - 0xfffff800046ebe00 [vtnet0 rxq 1] 100047 D - 0xfffff800046ebd00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000449ea80 [virtio_balloon] 100053 D - 0xfffff80004701c00 [mca taskq] 100055 D - 0xffffffff81d23431 [deadlkres] 100062 D - 0xfffff800049d2d00 [acpi_task_0] 100063 D - 0xfffff800049d2d00 [acpi_task_1] 100064 D - 0xfffff800049d2d00 [acpi_task_2] 100066 D - 0xfffff80004353900 [CAM taskq] db> show all locks Process 17839 (syz-executor.2) thread 0xfffffe002588b700 (119663) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0025a6aab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4694 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025a6aa90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4339 Process 17838 (syz-executor.0) thread 0xfffffe00258b6e00 (119660) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8001f004630) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 17833 (syz-executor.3) thread 0xfffffe00259d7100 (119651) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8001f000630) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29250 1706K 29315 kobj 337 1348K 498 newblk 5 1025K 18102 vfscache 3 1025K 3 pcb 143 665K 43627 inodedep 6 514K 20571 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 17922 acpica 1674 184K 54316 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 33714 pagedep 9 130K 34158 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 294 BPF 46 88K 46 bus 994 81K 3317 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_timw 271 68K 271 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_stro 56 56K 10619 umtx 342 43K 342 sctp_atcl 113 43K 37959 kdtrace 216 43K 37505 temp 35 33K 5427 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 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 lltable 44 14K 149 bus-sc 31 14K 1554 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 125 11K 125 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 71 bmsafemap 2 9K 17231 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 21 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sctp_atky 169 8K 50222 cred 27 7K 286 kqueue 65 7K 17866 CAM DEV 3 6K 510 plimit 24 6K 457 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 52 pgrp 35 5K 56 pf_ifnet 10 5K 24 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 63 4K 17840 routetbl 24 4K 24 selfd 55 4K 233806 lockf 32 4K 165 hhook 13 4K 13 proc-args 52 3K 691 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 176 uidinfo 3 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_athm 113 2K 40885 sctp_ifa 14 2K 16 sctp_map 112 2K 21032 Unitno 28 2K 45 CAM XPT 22 2K 543 in_multi 6 2K 8 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 90 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 16 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 33690 encap_export_host 12 1K 12 procdesc 5 1K 18 crypto 3 1K 3 newdirblk 4 1K 16845 diradd 4 1K 17094 inpcbpolicy 16 1K 3709 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 9 dirrem 1 1K 17054 vnodes 1 1K 127 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 soname 7 1K 22547 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 17137 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 115 sctp_vrf 1 1K 1 entropy 2 1K 47 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 26133 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 10 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 9325 sctp_iter 0 0K 19 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 9 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 8300 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 CAM CCB 0 0K 38942 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 58731 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 42 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 freefile 0 0K 17052 freeblks 0 0K 16896 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 415 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 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 43 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 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 1 statfs 0 0K 17038 namei_tracker 0 0K 20 export_host 0 0K 0 cl_savebuf 0 0K 2 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 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 197 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 240 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 779 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 26 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 DEVFS4 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 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9728 2 9728 0 254 19927040 0 mbuf_packet 256 8234 1366 1073805 0 254 2457600 0 mbuf_jumbo_page 4096 16 504 18181 0 254 2129920 0 sctp_asoc 2288 56 814 10516 0 254 1990560 0 BUF TRIE 144 185 13283 36253 0 62 1939392 0 RADIX NODE 144 11000 393 482431 0 63 1640592 0 malloc-384 384 4139 11 4145 0 30 1593600 0 malloc-4096 4096 337 2 498 0 2 1388544 0 malloc-128 128 10520 20 11042 0 126 1349120 0 sctp_ep 1280 57 792 20743 0 254 1086720 0 malloc-2048 2048 58 368 59686 0 8 872448 0 pbuf 832 0 985 0 0 2 819520 0 UMA Slabs 0 112 6591 30 6591 0 126 741552 0 sctp_raddr 736 56 879 37686 0 254 688160 0 FFS inode 1128 516 30 17694 0 8 615888 0 malloc-1024 1024 58 374 10558 0 16 442368 0 VM OBJECT 264 1320 75 254235 0 30 368280 0 256 Bucket 2048 161 13 9859 0 8 356352 0 malloc-384 384 166 754 38012 0 30 353280 0 VNODE 488 553 87 17733 0 30 312320 0 THREAD 1792 152 19 19664 0 8 306432 0 mbuf 256 604 566 912439 0 254 299520 0 malloc-4096 4096 66 5 18442 0 2 290816 0 tcp_bbr_map 128 0 2201 2869 0 126 281728 0 socket 944 43 245 27830 0 254 271872 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 malloc-16 16 12347 1403 33345 0 254 220000 0 DEVCTL 1024 0 212 128 0 0 217088 0 malloc-16384 16384 9 4 16855 0 1 212992 0 malloc-256 256 317 493 18549 0 62 207360 0 malloc-32768 32768 0 6 385 0 1 196608 0 MAP ENTRY 96 1690 284 958471 0 126 189504 0 malloc-64 64 2756 79 2849 0 254 181440 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4797 621 25396 0 254 173376 0 FFS2 dinode 256 516 129 17694 0 62 165120 0 malloc-4096 4096 39 0 50 0 2 159744 0 malloc-128 128 1126 83 25315 0 126 154752 0 malloc-256 256 69 516 37827 0 62 149760 0 S VFS Cache 104 1020 384 18650 0 126 146016 0 tcpcb 1048 9 123 3160 0 254 138336 0 sctp_chunk 152 51 859 29399 0 254 138320 0 malloc-65536 65536 0 2 259 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 40 11 17823 0 4 129744 0 malloc-1024 1024 117 7 136 0 16 126976 0 vmem btag 56 2130 90 2130 0 254 124320 0 ksiginfo 112 66 978 1416 0 126 116928 0 128 Bucket 1024 76 35 4460 0 16 113664 0 PROC 1320 62 19 17839 0 8 106920 0 malloc-256 256 154 251 59329 0 62 103680 0 malloc-384 384 5 235 20570 0 30 92160 0 malloc-256 256 228 132 54313 0 62 92160 0 filedesc0 1072 63 21 17840 0 8 90048 0 g_bio 408 0 210 153422 0 30 85680 0 malloc-128 128 151 500 51821 0 126 83328 0 malloc-16384 16384 3 2 5 0 1 81920 0 malloc-8192 8192 6 4 68 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 sctp_readq 152 0 520 4489 0 254 79040 0 malloc-128 128 312 277 17361 0 126 75392 0 64 Bucket 512 74 70 12381 0 30 73728 0 malloc-64 64 601 533 252717 0 254 72576 0 tcp_inpcb 488 9 135 3160 0 254 70272 0 malloc-65536 65536 0 1 122 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 1 3 33 0 1 65536 0 malloc-64 64 92 853 19440 0 254 60480 0 32 Bucket 256 98 127 15681 0 62 57600 0 malloc-64 64 273 546 37300 0 254 52416 0 malloc-32 32 422 1216 31774 0 254 52416 0 malloc-128 128 140 263 17251 0 126 51584 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-2048 2048 9 15 518 0 8 49152 0 malloc-64 64 523 170 1624 0 254 44352 0 malloc-384 384 102 8 479 0 30 42240 0 malloc-256 256 25 140 52156 0 62 42240 0 Files 80 238 262 54112 0 126 40000 0 unpcb 256 20 130 3329 0 254 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 84169 0 16 36864 0 pcpu-8 8 4264 344 4298 0 254 36864 0 sctp_stream_msg_out 112 4 320 5251 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 126 0 1 32768 0 malloc-512 512 0 64 7744 0 30 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 pipe 744 23 17 572 0 16 29760 0 malloc-4096 4096 4 3 9 0 2 28672 0 malloc-4096 4096 1 6 17043 0 2 28672 0 16 Bucket 144 62 134 10570 0 62 28224 0 4 Bucket 48 5 583 7061 0 254 28224 0 KNOTE 160 28 147 201958 0 62 28000 0 8 Bucket 80 95 255 38846 0 126 28000 0 clpbuf 832 0 32 133 0 16 26624 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 3 0 5 0 1 24576 0 malloc-8192 8192 2 1 104 0 1 24576 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 22 734 16942 0 254 24192 0 malloc-64 64 329 49 16594 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-16 16 172 1328 41525 0 254 24000 0 malloc-128 128 142 44 495 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 21 39 134 0 30 23040 0 malloc-256 256 72 18 586 0 62 23040 0 tcp_bbr_pcb 832 0 27 181 0 16 22464 0 malloc-4096 4096 3 2 7 0 2 20480 0 malloc-2048 2048 5 5 261 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 2 Bucket 32 68 562 14519 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 89 0 62 19200 0 malloc-256 256 62 13 1033 0 62 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 0 1 153 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-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 3 5 34 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 6 10 1320 0 16 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 vtnet_tx_hdr 24 0 668 532555 0 254 16032 0 malloc-384 384 26 14 26 0 30 15360 0 malloc-2048 2048 3 3 15 0 8 12288 0 malloc-1024 1024 4 8 185 0 16 12288 0 malloc-128 128 64 29 5908 0 126 11904 0 ripcb 488 5 19 261 0 254 11712 0 udp_inpcb 488 2 22 232 0 254 11712 0 routing nhops 256 28 17 36 0 62 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 1 3 113 0 8 8192 0 malloc-2048 2048 3 1 194 0 8 8192 0 malloc-1024 1024 3 5 20 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 12 4 12 0 30 8192 0 malloc-512 512 2 14 510 0 30 8192 0 malloc-512 512 3 13 47 0 30 8192 0 malloc-512 512 2 14 90 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 32 14 36 0 62 8096 0 rl_entry 40 62 140 62 0 254 8080 0 sctp_laddr 48 12 156 1065 0 254 8064 0 udpcb 32 2 250 288 0 254 8064 0 malloc-64 64 75 51 92 0 254 8064 0 malloc-64 64 6 120 2028 0 254 8064 0 malloc-32 32 8 244 155 0 254 8064 0 malloc-32 32 101 151 6331 0 254 8064 0 malloc-32 32 75 177 3240 0 254 8064 0 malloc-32 32 60 192 2615 0 254 8064 0 malloc-32 32 5 247 95 0 254 8064 0 malloc-32 32 30 222 2724 0 254 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 32 468 20076 0 254 8000 0 malloc-16 16 188 312 8377 0 254 8000 0 malloc-16 16 256 244 328 0 254 8000 0 malloc-16 16 27 473 24503 0 254 8000 0 malloc-128 128 19 43 88 0 126 7936 0 udplite_inpcb 488 0 16 56 0 254 7808 0 kenv 258 3 27 1018 0 30 7740 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-1024 1024 3 1 3 0 16 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 8 242 8 0 254 4000 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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 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 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 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 744 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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 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