panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3275 cpuid = 1 time = 1609242986 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037940a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0003794100 panic() at panic+0x43/frame 0xfffffe0003794160 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037941c0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5dd/frame 0xfffffe0003794230 sctp_ulp_notify() at sctp_ulp_notify+0x288/frame 0xfffffe0003794290 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x252/frame 0xfffffe00037942d0 sctp_process_control() at sctp_process_control+0x1932/frame 0xfffffe0003794750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037948e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00037949d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037949f0 ip_input() at ip_input+0x388/frame 0xfffffe0003794a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003794b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003794bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003794bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003794bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100021 ] Stopped at kdb_enter+0x67: movq $0,0x1477096(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xffffffff810f1380 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003794080 rbp 0xfffffe00037940a0 rsi 0 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x4281 ll+0x4260 r11 0x2f4e ll+0x2f2d r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197de47 r15 0xffffffff8197de47 rip 0xffffffff810e56e7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1477096(%rip) db> show proc Process 12 (intr) at 0xfffff80004471a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250fd30 ABI: null reaper: 0xffffffff8250fd30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82510980 (map 0xffffffff82510980) (map.pmap 0xffffffff82510a40) (pmap 0xffffffff82510aa0) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 Run CPU 1 [swi1: netisr 0] 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 2489 817 817 0 R (threaded) syz-executor.3 100132 Run CPU 0 syz-executor.3 102255 S uwait 0xfffff8001cdcf100 syz-executor.3 102263 RunQ syz-executor.3 102264 S uwait 0xfffff8001c347700 syz-executor.3 1694 1683 1694 0 Ss select 0xfffff800046bad40 dhclient 1689 1 1689 0 Ss select 0xfffff80004468640 dhclient 1683 1675 436 65 S select 0xfffff800046babc0 dhclient 1675 436 436 0 S wait 0xfffff80004edea50 sh 1666 1 1666 65 Ss select 0xfffff800046bab40 dhclient 817 774 817 0 Ss nanslp 0xffffffff8252ff20 syz-executor.3 811 774 811 0 Ss piperd 0xfffff8001c2c45d0 syz-executor.2 806 1 806 0 Ss select 0xfffff800046badc0 dhclient 803 1 803 0 Ss select 0xfffff800046bae40 dhclient 778 774 778 0 Ss piperd 0xfffff8001c7edba0 syz-executor.1 777 774 777 0 Ss piperd 0xfffff8001c7ed2e8 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100107 S uwait 0xfffff8001c2bac00 syz-fuzzer 100109 S uwait 0xfffff8001c2fee80 syz-fuzzer 100110 S uwait 0xfffff8001c2fed80 syz-fuzzer 100111 S uwait 0xfffff8001c2ba700 syz-fuzzer 100112 S uwait 0xfffff8001c7f0c00 syz-fuzzer 100113 S uwait 0xfffff8001c7f0d00 syz-fuzzer 100114 S uwait 0xfffff80004e03780 syz-fuzzer 100116 S kqread 0xfffff8001c221000 syz-fuzzer 100372 S uwait 0xfffff80004e03980 syz-fuzzer 772 770 772 0 Ss pause 0xfffff8001c41a5d8 csh 770 694 770 0 Ss select 0xfffff800044687c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff8000490fcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bfb0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bfb4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004bfb8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004bfbcb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b880b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b884b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b888b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b88cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff20 cron 694 1 694 0 Ss select 0xfffff80004468940 sshd 507 1 507 0 Ss select 0xfffff80004468ac0 syslogd 436 1 436 0 Ss wait 0xfffff8001c213528 devd 435 1 435 65 Ss select 0xfffff800046baec0 dhclient 350 1 350 0 Ss select 0xfffff80004468c40 dhclient 347 1 347 0 Ss select 0xfffff80004468e40 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004be5528 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100089 D sdflush 0xfffff80004de80e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100071 D launds 0xffffffff82639cc4 [laundry: dom0] 100072 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c2e818 [sctp_iterator] 16 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 7 0 0 0 DL pftm 0xffffffff82e6e390 [pf purge] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c040 [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004519890 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004519830 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826371b0 [crypto] 14 0 0 0 DL seqstat 0xfffff8000451cc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f7a0 [g_event] 100026 D - 0xffffffff8250f7a8 [g_up] 100027 D - 0xffffffff8250f7b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800044fae00 [thr_0] 100019 D - 0xfffff800044fae80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 Run CPU 1 [swi1: netisr 0] 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff826376d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fd30 [swapper] 100005 D - 0xfffff80004349d00 [softirq_0] 100006 D - 0xfffff80004349c00 [softirq_1] 100007 D - 0xfffff80004349b00 [if_io_tqg_0] 100008 D - 0xfffff80004349a00 [if_io_tqg_1] 100009 D - 0xfffff80004349900 [if_config_tqg_0] 100010 D - 0xfffff80004349800 [kqueue_ctx taskq] 100011 D - 0xfffff80004349700 [inm_free taskq] 100014 D - 0xfffff80004349400 [aiod_kick taskq] 100015 D - 0xfffff80004349300 [thread taskq] 100016 D - 0xfffff80004349200 [in6m_free taskq] 100024 D - 0xfffff800044d1e00 [firmware taskq] 100029 D - 0xfffff800044d1d00 [crypto_0] 100030 D - 0xfffff800044d1d00 [crypto_1] 100044 D - 0xfffff800044d1900 [vtnet0 rxq 0] 100045 D - 0xfffff800044d1800 [vtnet0 txq 0] 100046 D - 0xfffff800044d1700 [vtnet0 rxq 1] 100047 D - 0xfffff800044d1600 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046bb200 [virtio_balloon] 100053 D - 0xfffff800044d1500 [mca taskq] 100054 D - 0xffffffff81d263d0 [deadlkres] 100062 D - 0xfffff800044d1300 [acpi_task_0] 100063 D - 0xfffff800044d1300 [acpi_task_1] 100064 D - 0xfffff800044d1300 [acpi_task_2] 100066 D - 0xfffff800044d1c00 [CAM taskq] db> show all locks Process 2489 (syz-executor.3) thread 0xfffffe0088a21000 (102263) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001cbd3e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 12 (intr) thread 0xfffffe000389e300 (100021) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00889cb8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 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 29670 1738K 29735 kobj 336 1344K 496 newblk 5 1025K 2351 vfscache 3 1025K 3 pcb 31 544K 5920 inodedep 9 515K 1986 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 131 249K 2572 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 10 131K 3389 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 308 filedesc 12 89K 3335 bus 990 80K 3306 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 BPF 30 53K 30 umtx 324 41K 324 kdtrace 197 39K 4761 temp 35 33K 1990 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 6 gtaskqueue 18 26K 18 sctp_timw 99 25K 99 kbdmux 6 22K 6 ifaddr 70 20K 70 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 31 14K 1547 lltable 43 14K 48 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 92 12K 92 eventhandler 126 11K 126 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 2 9K 1722 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 9 rpc 2 8K 2 shmfd 1 8K 7 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 57 6K 2500 plimit 22 6K 396 cred 22 6K 236 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 74 5K 78 pf_ifnet 10 5K 19 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 24 session 28 4K 40 pgrp 28 4K 40 pwddesc 55 4K 2496 sctp_atcl 9 4K 5754 hhook 13 4K 13 sctp_stro 3 3K 1989 terminal 11 3K 11 acpisem 22 3K 22 lockf 24 3K 40 proc-args 47 3K 587 selfd 38 3K 30609 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 dirrem 7 2K 1672 sctp_ifa 13 2K 15 select 13 2K 50 CAM XPT 22 2K 543 Unitno 26 2K 50 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 sctp_stri 2 1K 1732 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 24 NFSD session 1 1K 1 CAM periph 4 1K 271 freefile 7 1K 1670 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 3316 diradd 5 1K 1708 encap_export_host 12 1K 12 crypto 3 1K 3 sctp_atky 12 1K 8627 newdirblk 4 1K 1658 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 10 inpcbpolicy 11 1K 478 osd 3 1K 10 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 loginclass 3 1K 6 prison 6 1K 6 sctp_athm 9 1K 6626 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 1693 tcpfunc 2 1K 2 soname 5 1K 7808 pmchooks 1 1K 1 sctp_map 6 1K 3978 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 40 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 82 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 2449 sctp_iter 0 0K 10 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 3 mqdata 0 0K 0 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 2 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 5720 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 5705 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 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 freeblks 0 0K 1668 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 52 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 3 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 2 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 statfs 0 0K 1835 namei_tracker 0 0K 8 export_host 0 0K 0 cl_savebuf 0 0K 4 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 107 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15498 ioctlops 0 0K 152 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 654 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 5 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 9698 2 9698 0 254 19865600 0 RADIX NODE 144 21931 214 140614 0 62 3188880 0 mbuf_packet 256 8222 1348 1888162 0 254 2449920 0 pbuf 2632 0 778 0 0 2 2047696 0 BUF TRIE 144 187 13281 4181 0 62 1939392 0 malloc-384 384 4216 174 6194 0 30 1685760 0 malloc-4096 4096 337 1 572 0 2 1384448 0 malloc-128 128 9716 49 9996 0 126 1249920 0 UMA Slabs 0 112 5860 5 5860 0 126 656880 0 FFS inode 1128 512 27 2182 0 8 607992 0 mbuf_jumbo_page 4096 16 130 2182 0 254 598016 0 VM OBJECT 264 1152 93 37588 0 30 328680 0 VNODE 488 548 84 2220 0 30 308416 0 mbuf 256 532 668 1043381 0 254 307200 0 malloc-4096 4096 67 7 3018 0 2 303104 0 tcp_bbr_map 128 0 2325 8569 0 126 297600 0 THREAD 1792 141 21 2264 0 8 290304 0 256 Bucket 2048 127 7 8639 0 8 274432 0 malloc-65536 65536 4 0 4 0 1 262144 0 DEVCTL 1024 8 204 128 0 0 217088 0 malloc-16384 16384 6 7 1671 0 1 212992 0 malloc-64 64 3101 112 3111 0 254 205632 0 malloc-16 16 12421 329 12730 0 254 204000 0 malloc-65536 65536 1 2 100 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-256 256 235 530 11886 0 62 195840 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1332 32 25823 0 126 174592 0 MAP ENTRY 96 1320 402 132022 0 126 165312 0 FFS2 dinode 256 512 133 2182 0 62 165120 0 malloc-32768 32768 0 5 40 0 1 163840 0 malloc-1024 1024 118 30 2277 0 16 151552 0 malloc-32 32 4569 93 5352 0 254 149184 0 S VFS Cache 104 1014 312 2748 0 126 137904 0 malloc-65536 65536 0 2 122 0 1 131072 0 malloc-128 128 681 280 6315 0 126 123008 0 malloc-128 128 665 265 5303 0 126 119040 0 ksiginfo 112 64 980 1803 0 126 116928 0 VMSPACE 2544 32 13 2474 0 4 114480 0 malloc-2048 2048 4 50 6487 0 8 110592 0 vmem btag 56 1834 26 1834 0 254 104160 0 PROC 1320 54 21 2495 0 8 99000 0 128 Bucket 1024 63 32 886 0 16 97280 0 sctp_raddr 736 13 119 6311 0 254 97152 0 UMA Kegs 384 216 7 216 0 30 85632 0 clpbuf 2632 0 32 20 0 16 84224 0 filedesc0 1072 55 22 2496 0 8 82544 0 g_bio 408 0 200 20327 0 30 81600 0 sctp_asoc 2288 3 32 1989 0 254 80080 0 malloc-256 256 263 37 3520 0 62 76800 0 socket 944 31 49 4517 0 254 75520 0 sctp_ep 1280 4 53 2897 0 254 72960 0 malloc-2048 2048 10 24 3131 0 8 69632 0 64 Bucket 512 74 62 4883 0 30 69632 0 malloc-256 256 89 181 3745 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 126 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 7 1 100 0 1 65536 0 malloc-64 64 742 266 3410 0 254 64512 0 malloc-4096 4096 14 0 14 0 2 57344 0 malloc-256 256 69 141 4498 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 32 Bucket 256 55 140 3767 0 62 49920 0 malloc-64 64 632 124 5549 0 254 48384 0 NAMEI 1024 0 40 20043 0 16 40960 0 sctp_chunk 152 11 249 9244 0 254 39520 0 pipe 744 21 29 449 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 pcpu-8 8 4240 368 4244 0 254 36864 0 malloc-64 64 253 314 33289 0 254 36288 0 malloc-384 384 83 7 83 0 30 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 1 1 154 0 1 32768 0 malloc-8192 8192 3 1 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-1024 1024 23 5 33 0 16 28672 0 malloc-1024 1024 20 8 1326 0 16 28672 0 KNOTE 160 28 147 101668 0 62 28000 0 malloc-384 384 10 60 6057 0 30 26880 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 10 2 10 0 8 24576 0 malloc-2048 2048 10 2 11 0 8 24576 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 205 95 12594 0 126 24000 0 8 Bucket 80 46 254 1240 0 126 24000 0 malloc-128 128 9 177 1679 0 126 23808 0 tcpcb 1048 4 18 46 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 36 54 2172 0 62 23040 0 malloc-4096 4096 3 2 19 0 2 20480 0 malloc-512 512 12 28 1786 0 30 20480 0 PWD 32 17 613 1747 0 254 20160 0 malloc-64 64 70 245 16886 0 254 20160 0 malloc-32 32 299 331 2085 0 254 20160 0 udplite_inpcb 488 2 38 193 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 42 8 88 0 30 19200 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 30 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 3 13 45 0 16 16384 0 vtnet_tx_hdr 24 0 668 937095 0 254 16032 0 malloc-128 128 75 49 508 0 126 15872 0 tcp_bbr_pcb 832 0 18 10 0 16 14976 0 malloc-4096 4096 0 3 1841 0 2 12288 0 rtentry 176 31 38 35 0 62 12144 0 malloc-64 64 21 168 300 0 254 12096 0 2 Bucket 32 57 321 796 0 254 12096 0 malloc-16 16 467 283 6261 0 254 12000 0 malloc-128 128 53 40 269 0 126 11904 0 udp_inpcb 488 2 22 170 0 254 11712 0 routing nhops 256 28 17 35 0 62 11520 0 malloc-256 256 39 6 48 0 62 11520 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 1 3 25 0 8 8192 0 malloc-1024 1024 2 6 18 0 16 8192 0 malloc-512 512 0 16 118 0 30 8192 0 malloc-512 512 4 12 26 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 malloc-512 512 7 9 7 0 30 8192 0 rl_entry 40 47 155 47 0 254 8080 0 sctp_asconf_ack 48 0 168 3 0 254 8064 0 sctp_stream_msg_out 112 1 71 164 0 254 8064 0 sctp_laddr 48 0 168 277 0 254 8064 0 udpcb 32 4 248 363 0 254 8064 0 malloc-64 64 30 96 54 0 254 8064 0 malloc-32 32 40 212 74 0 254 8064 0 malloc-32 32 96 156 857 0 254 8064 0 malloc-32 32 127 125 8404 0 254 8064 0 malloc-32 32 31 221 177 0 254 8064 0 malloc-32 32 4 248 1037 0 254 8064 0 16 Bucket 144 44 12 281 0 62 8064 0 4 Bucket 48 7 161 103 0 254 8064 0 malloc-16 16 17 483 4545 0 254 8000 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 945 0 254 8000 0 malloc-16 16 62 438 31442 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 41 21 53 0 126 7936 0 sctp_readq 152 3 49 160 0 254 7904 0 ripcb 488 3 13 69 0 254 7808 0 tcp_inpcb 488 4 12 46 0 254 7808 0 kenv 258 3 27 1009 0 30 7740 0 unpcb 256 14 16 1113 0 254 7680 0 malloc-256 256 2 28 1699 0 62 7680 0 tcp_log 416 0 18 5 0 254 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 17 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 2 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-1024 1024 3 1 3 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 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-32 32 9 117 272 0 254 4032 0 malloc-16 16 1 249 1 0 254 4000 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-256 256 6 9 6 0 62 3840 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 domainset 40 0 63 8 0 254 2520 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 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 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 488 0 0 0 0 30 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 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-64 64 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