panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4813 cpuid = 0 time = 741 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003634c20 vpanic() at vpanic+0x1c7/frame 0xfffffe0003634c80 panic() at panic+0x43/frame 0xfffffe0003634ce0 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0003634d40 sctp_add_to_readq() at sctp_add_to_readq+0x4b9/frame 0xfffffe0003634da0 sctp_notify_peer_addr_change() at sctp_notify_peer_addr_change+0x2cf/frame 0xfffffe0003634e10 sctp_handle_no_route() at sctp_handle_no_route+0x7c/frame 0xfffffe0003634e50 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0xbfd/frame 0xfffffe0003634f90 sctp_med_chunk_output() at sctp_med_chunk_output+0x48b3/frame 0xfffffe0003635980 sctp_chunk_output() at sctp_chunk_output+0x1c35/frame 0xfffffe00036362d0 sctp_process_control() at sctp_process_control+0x56a4/frame 0xfffffe0003636750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00036368e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00036369d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00036369f0 ip_input() at ip_input+0x388/frame 0xfffffe0003636a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003636b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003636bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003636bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003636bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100019 ] Stopped at kdb_enter+0x67: movq $0,0x147b756(%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 0xffffffff810eb9a0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003634c00 rbp 0xfffffe0003634c20 rsi 0 rdi 0xffffffff810eb9d6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x9cf6 ll+0x9cd5 r12 0xffffffff820671a0 ddb_dbbe r13 0 r14 0xffffffff8196e11f r15 0xffffffff8196e11f rip 0xffffffff810dfea7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x147b756(%rip) db> show proc Process 12 (intr) at 0xfffff800042b9a40: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250ee30 ABI: null reaper: 0xffffffff8250ee30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8250fa80 (map 0xffffffff8250fa80) (map.pmap 0xffffffff8250fb40) (pmap 0xffffffff8250fba0) threads: 23 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100019 Run CPU 0 [swi1: netisr 0] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi3: vm] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100059 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 9160 771 771 0 R (threaded) syz-executor.2 110984 Run CPU 1 syz-executor.2 124328 S accept 0xfffff8004f7eb158 syz-executor.2 9159 3430 3430 0 R (threaded) syz-executor.3 124263 RunQ syz-executor.3 124327 RunQ syz-executor.3 9158 3212 3212 0 R (threaded) syz-executor.1 100139 RunQ syz-executor.1 124324 S accept 0xfffff8004fad5c68 syz-executor.1 124329 S uwait 0xfffff8004f848100 syz-executor.1 9156 3422 3422 0 R (threaded) syz-executor.0 109868 RunQ syz-executor.0 124320 S sbwait 0xfffff800525c9924 syz-executor.0 124326 S sbwait 0xfffff800525c9924 syz-executor.0 124330 S uwait 0xfffff8004f4a0a80 syz-executor.0 3430 762 3430 0 Rs syz-executor.3 3422 762 3422 0 Rs syz-executor.0 3234 3224 3234 0 Ss select 0xfffff8004fa4ff40 dhclient 3229 1 3229 0 Ss select 0xfffff8004fa4f640 dhclient 3224 3214 424 65 S select 0xfffff8004fa4fec0 dhclient 3214 424 424 0 S wait 0xfffff8004f78b000 sh 3212 762 3212 0 Rs syz-executor.1 2753 1 2753 65 Ss select 0xfffff8004fa4f540 dhclient 2299 1 2299 0 Ss select 0xfffff8004f8cccc0 dhclient 2296 1 2296 0 Ss select 0xfffff8004fa4f840 dhclient 771 762 771 0 Rs syz-executor.2 762 760 760 0 S (threaded) syz-fuzzer 100111 S kqread 0xfffff8004f11e000 syz-fuzzer 100112 S uwait 0xfffff80004b3c580 syz-fuzzer 100113 S uwait 0xfffff80004b3c680 syz-fuzzer 100114 S uwait 0xfffff80004b3c780 syz-fuzzer 100115 S uwait 0xfffff80004b3c880 syz-fuzzer 100116 S uwait 0xfffff8004f4a0980 syz-fuzzer 100117 S uwait 0xfffff80004b3c980 syz-fuzzer 100119 S uwait 0xfffff8004f4a0b80 syz-fuzzer 100120 S uwait 0xfffff8004f4a0880 syz-fuzzer 760 758 760 0 Ss pause 0xfffff8004f0cd0a8 csh 758 682 758 0 Ss select 0xfffff800044db4c0 sshd 742 1 742 0 Ss+ ttyin 0xfffff8000469b8b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049930b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049938b0 getty 739 1 739 0 Ss+ ttyin 0xfffff8000498f0b0 getty 738 1 738 0 Ss+ ttyin 0xfffff8000498f8b0 getty 737 1 737 0 Ss+ ttyin 0xfffff8000498b0b0 getty 736 1 736 0 Ss+ ttyin 0xfffff8000498b8b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049880b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049888b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ed30 cron 682 1 682 0 Ss select 0xfffff80004a28e40 sshd 495 1 495 0 Ss select 0xfffff800044dbdc0 syslogd 424 1 424 0 Ss wait 0xfffff80004acba40 devd 423 1 423 65 Ss select 0xfffff80004a28a40 dhclient 338 1 338 0 Ss select 0xfffff80004a28c40 dhclient 335 1 335 0 Ss select 0xfffff80004a28bc0 dhclient 23 0 0 0 DL syncer 0xffffffff8261c138 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049b1520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff8261b200 [bufdaemon] 100076 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004a4b0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826426c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82636b38 [dom0] 100074 D launds 0xffffffff82636b44 [laundry: dom0] 100075 D umarcl 0xffffffff814e7430 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d0c818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e05390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a7dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261a7dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261a7dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261a7dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223b240 [doneq0] 100066 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004183a90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004183a30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634020 [crypto] 14 0 0 0 DL seqstat 0xfffff80004300488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e8a0 [g_event] 100025 D - 0xffffffff8250e8a8 [g_up] 100026 D - 0xffffffff8250e8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80004183c00 [thr_0] 100018 D - 0xfffff80004183c80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100019 Run CPU 0 [swi1: netisr 0] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi3: vm] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100059 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100002 CanRun [idle: cpu0] 100003 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004294520 [init] 10 0 0 0 DL audit_w 0xffffffff82634540 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee30 [swapper] 100004 D - 0xfffff800042b5600 [if_io_tqg_0] 100005 D - 0xfffff800042b5500 [if_io_tqg_1] 100006 D - 0xfffff800042b5400 [if_config_tqg_0] 100007 D - 0xfffff800042b5300 [softirq_0] 100008 D - 0xfffff800042b5200 [softirq_1] 100009 D - 0xfffff800042b5100 [inm_free taskq] 100012 D - 0xfffff800042b6b00 [aiod_kick taskq] 100013 D - 0xfffff800042b6a00 [thread taskq] 100014 D - 0xfffff800042b6900 [in6m_free taskq] 100016 D - 0xfffff800042b6600 [kqueue_ctx taskq] 100023 D - 0xfffff800042b6000 [firmware taskq] 100028 D - 0xfffff8000433be00 [crypto_0] 100029 D - 0xfffff8000433be00 [crypto_1] 100043 D - 0xfffff8000433b800 [vtnet0 rxq 0] 100044 D - 0xfffff8000433b700 [vtnet0 txq 0] 100045 D - 0xfffff8000433b600 [vtnet0 rxq 1] 100046 D - 0xfffff8000433b500 [vtnet0 txq 1] 100048 D vtbslp 0xfffff800044cd080 [virtio_balloon] 100052 D - 0xfffff800046a1d00 [mca taskq] 100057 D - 0xffffffff81d15f51 [deadlkres] 100061 D - 0xfffff800046a1800 [acpi_task_0] 100062 D - 0xfffff800046a1800 [acpi_task_1] 100063 D - 0xfffff800046a1800 [acpi_task_2] 100065 D - 0xfffff8000433bd00 [CAM taskq] db> show all locks Process 9159 (syz-executor.3) thread 0xfffffe00257cde00 (124327) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8004ff03488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 12 (intr) thread 0xfffffe00048b2a00 (100019) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00259648b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1311 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8004fb6a488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:4914 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 pcb 1603 2312K 30535 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 newblk 13 1027K 10979 vfscache 3 1025K 3 sctp_stro 783 783K 5667 inodedep 259 609K 8354 sctp_atcl 1577 592K 23461 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 262K 9240 acpica 1674 184K 52510 vnet_data 1 168K 1 filedesc 22 153K 16356 tidhash 2 140K 2 pagedep 9 130K 8180 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 sctp_atky 2368 100K 28858 linker 254 97K 303 bus 979 79K 3034 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 dirrem 248 62K 8219 BPF 30 53K 54 umtx 360 45K 360 kdtrace 186 36K 42575 temp 35 33K 2577 hostcache 1 32K 1 shm 1 32K 30 freefile 249 32K 8213 DEVFS3 124 31K 134 msg 4 30K 4 sctp_timw 111 28K 111 vmem 3 26K 6 gtaskqueue 18 26K 18 sctp_athm 1577 25K 23581 sctp_map 1566 25K 11334 ifaddr 81 24K 86 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 ether_multi 172 14K 271 lltable 44 14K 94 bus-sc 30 14K 1415 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 133 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 8328 select 66 9K 66 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 75 pfs_vncache 1 8K 1 selfd 124 8K 114359 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 cred 29 8K 409 CAM DEV 3 6K 510 kqueue 60 6K 9242 plimit 22 6K 521 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 74 5K 138 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 119 evdev 4 4K 4 lockf 36 4K 229 routetbl 21 4K 27 session 28 4K 58 pgrp 28 4K 64 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 proc-args 47 3K 728 uidinfo 5 3K 18 sctp_ifa 18 3K 28 freework 9 3K 8233 sctp_stri 4 2K 1980 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 8172 ipsec-saq 2 2K 2 ip6ndp 12 2K 27 CAM XPT 22 2K 543 Unitno 27 2K 45 in_multi 6 2K 13 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 16316 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 118 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 28 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 encap_export_host 12 1K 12 crypto 3 1K 3 newdirblk 4 1K 8158 diradd 4 1K 8269 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 12 1K 18040 chacha20random 1 1K 1 procdesc 3 1K 20 osd 3 1K 9 vnodes 1 1K 2 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 pf_osfp 2 1K 2 loginclass 3 1K 6 prison 6 1K 6 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 tcpfunc 2 1K 2 soname 5 1K 14364 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 47 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 143 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 2 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 9701 sctp_iter 0 0K 860 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 835 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 25 sctp_aadr 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 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 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 4 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 3901 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 6079 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 56 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 12 allocindir 0 0K 0 indirdep 0 0K 112 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 87 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 1 ip_moptions 0 0K 31 in_mfilter 0 0K 6 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 11 VN POLL 0 0K 1 ppbusdev 0 0K 0 statfs 0 0K 8349 namei_tracker 0 0K 66 export_host 0 0K 0 cl_savebuf 0 0K 5 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 247 accf 0 0K 0 pts 0 0K 0 iov 0 0K 24406 ioctlops 0 0K 673 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 733 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 ix_sriov 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 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 9743 1 9743 0 254 19955712 0 sctp_asoc 2288 783 367 5667 0 254 2631200 0 malloc-384 384 5776 744 27664 0 30 2503680 0 mbuf_packet 256 8730 885 1141230 0 254 2461440 0 RADIX NODE 144 16262 199 318283 0 62 2370384 0 malloc-2048 2048 792 364 15318 0 8 2367488 0 mbuf_jumbo_page 4096 19 509 1677 0 254 2162688 0 BUF TRIE 144 410 13058 2772 0 62 1939392 0 sctp_ep 1280 790 419 15059 0 254 1547520 0 malloc-4096 4096 338 3 8849 0 2 1396736 0 malloc-1024 1024 917 363 7191 0 16 1310720 0 malloc-128 128 9636 36 9730 0 126 1238016 0 mbuf 256 2475 1320 634345 0 254 971520 0 sctp_raddr 736 793 406 10082 0 254 882464 0 UMA Slabs 0 112 7326 15 7326 0 126 822192 0 pbuf 832 0 889 0 0 2 739648 0 malloc-2048 2048 6 248 3945 0 8 520192 0 g_bio 408 0 980 13258 0 30 399840 0 malloc-65536 65536 4 2 231 0 1 393216 0 malloc-4096 4096 72 18 9636 0 2 368640 0 VM OBJECT 264 1250 145 146227 0 30 368280 0 THREAD 1792 148 32 24331 0 8 322560 0 sctp_chunk 152 1374 732 7606 0 254 320112 0 malloc-256 256 829 416 16697 0 62 318720 0 VNODE 488 567 73 8789 0 30 312320 0 256 Bucket 2048 140 12 10048 0 8 311296 0 malloc-256 256 33 1032 27392 0 62 272640 0 malloc-65536 65536 4 0 4 0 1 262144 0 socket 944 40 228 34712 0 254 252992 0 DEVCTL 1024 4 204 131 0 0 212992 0 malloc-16384 16384 9 4 8175 0 1 212992 0 malloc-16 16 12224 276 12340 0 254 200000 0 MAP ENTRY 96 1483 533 520946 0 126 193536 0 malloc-64 64 2811 87 2896 0 254 185472 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-128 128 1184 118 41440 0 126 166656 0 malloc-32768 32768 0 5 85 0 1 163840 0 malloc-32 32 4760 28 4847 0 254 153216 0 malloc-384 384 293 87 8502 0 30 145920 0 FFS2 dinode 256 530 25 8750 0 62 142080 0 malloc-256 256 448 107 18302 0 62 142080 0 S VFS Cache 104 1023 342 9657 0 126 141960 0 malloc-128 128 993 30 1049 0 126 130944 0 VMSPACE 2536 35 16 9139 0 4 129336 0 vmem btag 56 2155 65 2155 0 254 124320 0 malloc-256 256 37 428 7988 0 62 119040 0 ksiginfo 112 63 981 2507 0 126 116928 0 FFS inode 160 530 170 8750 0 62 112000 0 clpbuf 832 0 128 617 0 16 106496 0 PROC 1312 57 21 9160 0 8 102336 0 malloc-256 256 264 126 35758 0 62 99840 0 malloc-64 64 1106 406 8065 0 254 96768 0 sctp_stream_msg_out 112 481 347 2212 0 254 92736 0 tcpcb 1048 5 83 4882 0 254 92224 0 filedesc0 1080 58 26 9161 0 8 90720 0 128 Bucket 1024 50 33 3270 0 16 84992 0 malloc-32 32 1662 984 21343 0 254 84672 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-4096 4096 15 2 27 0 2 69632 0 64 Bucket 512 90 46 35043 0 30 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 2 0 1 65536 0 malloc-65536 65536 0 1 110 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 1 1 3 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 7 0 1 65536 0 malloc-16384 16384 1 3 14 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-128 128 383 82 9046 0 126 59520 0 udplite_inpcb 488 2 118 12290 0 254 58560 0 32 Bucket 256 107 118 2596 0 62 57600 0 malloc-128 128 264 170 8254 0 126 55552 0 malloc-64 64 593 226 27678 0 254 52416 0 malloc-384 384 100 20 422 0 30 46080 0 malloc-2048 2048 9 13 519 0 8 45056 0 malloc-8192 8192 3 2 5 0 1 40960 0 malloc-4096 4096 9 1 12 0 2 40960 0 Files 80 217 283 53443 0 126 40000 0 malloc-16 16 1621 879 23731 0 254 40000 0 malloc-16 16 1581 919 23627 0 254 40000 0 tcp_inpcb 488 5 75 4882 0 254 39040 0 pipe 744 21 29 768 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 49665 0 16 36864 0 malloc-512 512 6 66 1984 0 30 36864 0 pcpu-8 8 4265 343 4350 0 254 36864 0 malloc-64 64 470 97 1029 0 254 36288 0 malloc-128 128 242 37 3464 0 126 35712 0 malloc-32768 32768 0 1 112 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 malloc-256 256 70 50 8396 0 62 30720 0 tcp_bbr_pcb 832 1 35 2651 0 16 29952 0 malloc-4096 4096 6 1 9 0 2 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 KNOTE 160 28 147 145655 0 62 28000 0 8 Bucket 80 120 230 35906 0 126 28000 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 12 0 1 24576 0 malloc-8192 8192 1 2 3 0 1 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 35 55 191 0 62 23040 0 malloc-256 256 81 9 189 0 62 23040 0 PWD 32 20 610 8247 0 254 20160 0 malloc-64 64 154 161 9705 0 254 20160 0 16 Bucket 144 77 63 27804 0 62 20160 0 4 Bucket 48 8 412 7386 0 254 20160 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 0 1 136 0 1 16384 0 malloc-8192 8192 1 1 90 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 5 3 492 0 8 16384 0 malloc-1024 1024 12 4 14 0 16 16384 0 malloc-32 32 317 187 7321 0 254 16128 0 2 Bucket 32 78 426 18850 0 254 16128 0 vtnet_tx_hdr 24 0 668 561148 0 254 16032 0 malloc-128 128 21 103 9030 0 126 15872 0 ripcb 488 3 29 408 0 254 15616 0 routing nhops 256 25 35 52 0 62 15360 0 unpcb 256 14 46 1553 0 254 15360 0 malloc-4096 4096 1 2 67 0 2 12288 0 malloc-1024 1024 2 10 42 0 16 12288 0 malloc-1024 1024 6 6 937 0 16 12288 0 malloc-512 512 8 16 55 0 30 12288 0 malloc-64 64 130 59 114439 0 254 12096 0 malloc-64 64 115 74 124 0 254 12096 0 malloc-128 128 52 41 366 0 126 11904 0 sctp_readq 152 2 76 483 0 254 11856 0 udp_inpcb 488 2 22 460 0 254 11712 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-2048 2048 2 2 25 0 8 8192 0 malloc-1024 1024 4 4 137 0 16 8192 0 malloc-1024 1024 0 8 15 0 16 8192 0 malloc-1024 1024 7 1 7 0 16 8192 0 malloc-512 512 0 16 118 0 30 8192 0 malloc-512 512 5 11 629 0 30 8192 0 malloc-512 512 0 16 397 0 30 8192 0 malloc-512 512 8 8 18 0 30 8192 0 rtentry 176 32 14 52 0 62 8096 0 rl_entry 40 75 127 77 0 254 8080 0 sctp_laddr 48 3 165 2062 0 254 8064 0 udpcb 32 4 248 12750 0 254 8064 0 malloc-64 64 4 122 217 0 254 8064 0 malloc-32 32 15 237 8234 0 254 8064 0 malloc-32 32 59 193 1149 0 254 8064 0 malloc-32 32 74 178 871 0 254 8064 0 malloc-32 32 33 219 2739 0 254 8064 0 malloc-32 32 35 217 18281 0 254 8064 0 malloc-16 16 26 474 83 0 254 8000 0 malloc-16 16 270 230 528 0 254 8000 0 malloc-16 16 183 317 1238 0 254 8000 0 malloc-16 16 25 475 28648 0 254 8000 0 malloc-16 16 11 489 12 0 254 8000 0 kenv 258 3 27 1015 0 30 7740 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 1 19 5 0 30 7680 0 tcp_log 416 0 18 10 0 254 7488 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-2048 2048 0 2 12 0 8 4096 0 malloc-2048 2048 0 2 32 0 8 4096 0 malloc-1024 1024 1 3 79 0 16 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 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 tcp_bbr_map 128 0 31 69 0 126 3968 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 KMAP ENTRY 96 12 27 12 0 126 3744 0 vmem 1856 1 1 1 0 8 3712 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 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 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 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-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 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