panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4854 cpuid = 1 time = 4294967458 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00261c7410 vpanic() at vpanic+0x1c7/frame 0xfffffe00261c7470 panic() at panic+0x43/frame 0xfffffe00261c74d0 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00261c7530 sctp_free_assoc() at sctp_free_assoc+0x83e/frame 0xfffffe00261c75c0 sctp_lower_sosend() at sctp_lower_sosend+0x21c1/frame 0xfffffe00261c77b0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe00261c78e0 sosend() at sosend+0xc6/frame 0xfffffe00261c7950 kern_sendit() at kern_sendit+0x34b/frame 0xfffffe00261c7a00 sendit() at sendit+0x226/frame 0xfffffe00261c7a60 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe00261c7ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe00261c7bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00261c7bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28385a, rsp = 0x7fffdff37f08, rbp = 0x7fffdff37f70 --- KDB: enter: panic [ thread pid 17374 tid 101097 ] Stopped at kdb_enter+0x67: movq $0,0x1486616(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xfffffe002d600000 rdx 0x3ffff rbx 0 rsp 0xfffffe00261c73f0 rbp 0xfffffe00261c7410 rsi 0x40001 rdi 0xffffffff810dbe66 vprintf+0x176 r8 0 r9 0xffffffff r10 0x1fc07f03 r11 0x9a64e0bd r12 0xffffffff82068ef0 ddb_dbbe r13 0 r14 0xffffffff81936b20 r15 0xffffffff81936b20 rip 0xffffffff810d0a67 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1486616(%rip) db> show proc Process 17374 (syz-executor.3) at 0xfffff80014ad6a40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffff80019770000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004325000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00269649e8 (map 0xfffffe00269649e8) (map.pmap 0xfffffe0026964aa8) (pmap 0xfffffe0026964b08) threads: 8 100596 Run CPU 0 syz-executor.3 100473 S sbwait 0xfffff8002dbbd1d4 syz-executor.3 100501 S sbwait 0xfffff80004e09d14 syz-executor.3 100515 S accept 0xfffff80004eb9ca8 syz-executor.3 100517 S sbwait 0xfffff80004e00594 syz-executor.3 100518 S sbwait 0xfffff80004e061d4 syz-executor.3 101094 S uwait 0xfffff80019bad600 syz-executor.3 101097 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 17377 765 765 0 S (threaded) syz-executor.1 100622 S nanslp 0xffffffff8252a801 syz-executor.1 100520 S sbwait 0xfffff80004e09594 syz-executor.1 100534 S sbwait 0xfffff80004e0c1d4 syz-executor.1 101092 S uwait 0xfffff80004adb900 syz-executor.1 101093 S uwait 0xfffff80004880d00 syz-executor.1 17376 764 764 0 S (threaded) syz-executor.0 101032 S nanslp 0xffffffff8252a801 syz-executor.0 100509 S sbwait 0xfffff8002dbbed14 syz-executor.0 100526 S sbwait 0xfffff80004e02594 syz-executor.0 100527 S uwait 0xfffff80004adbb00 syz-executor.0 100531 S uwait 0xfffff80004880280 syz-executor.0 17375 767 767 0 S (threaded) syz-executor.2 101187 S nanslp 0xffffffff8252a800 syz-executor.2 100498 S sbwait 0xfffff80004ec4d14 syz-executor.2 100512 S sbwait 0xfffff80004e02d14 syz-executor.2 100523 S uwait 0xfffff8000487e080 syz-executor.2 100525 S uwait 0xfffff80019bad900 syz-executor.2 17374 780 780 0 R (threaded) syz-executor.3 100596 Run CPU 0 syz-executor.3 100473 S sbwait 0xfffff8002dbbd1d4 syz-executor.3 100501 S sbwait 0xfffff80004e09d14 syz-executor.3 100515 S accept 0xfffff80004eb9ca8 syz-executor.3 100517 S sbwait 0xfffff80004e00594 syz-executor.3 100518 S sbwait 0xfffff80004e061d4 syz-executor.3 101094 S uwait 0xfffff80019bad600 syz-executor.3 101097 Run CPU 1 syz-executor.3 5442 1 5442 65 Ss select 0xfffff800040b4540 dhclient 4618 1 4618 0 Ss select 0xfffff800040b5040 dhclient 4615 1 4615 0 Ss select 0xfffff800040b54c0 dhclient 4591 1 4591 65 Ss select 0xfffff800040b48c0 dhclient 3838 1 3838 0 Ss select 0xfffff800040b4b40 dhclient 3833 1 3833 0 Ss select 0xfffff800040b4340 dhclient 3808 1 3808 65 Ss select 0xfffff80004af7ec0 dhclient 2204 1 2204 0 Ss select 0xfffff800040b4e40 dhclient 2201 1 2201 0 Ss select 0xfffff800040b5dc0 dhclient 2180 1 2180 65 Ss select 0xfffff800040b4cc0 dhclient 818 1 818 0 Ss select 0xfffff800040b45c0 dhclient 812 1 812 0 Ss select 0xfffff800040b46c0 dhclient 780 762 780 0 Ss nanslp 0xffffffff8252a801 syz-executor.3 767 762 767 0 Ss nanslp 0xffffffff8252a801 syz-executor.2 765 762 765 0 Ss nanslp 0xffffffff8252a800 syz-executor.1 764 762 764 0 Ss nanslp 0xffffffff8252a801 syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100079 S kqread 0xfffff800043a3200 syz-fuzzer 100106 S uwait 0xfffff80004adad80 syz-fuzzer 100107 S uwait 0xfffff80004adae80 syz-fuzzer 100108 S uwait 0xfffff80004add000 syz-fuzzer 100109 S uwait 0xfffff80004adbf00 syz-fuzzer 100110 S uwait 0xfffff8000487e880 syz-fuzzer 100111 S uwait 0xfffff8000487e980 syz-fuzzer 100112 S uwait 0xfffff80004ada080 syz-fuzzer 100146 S uwait 0xfffff800041f0480 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004dc1ae8 csh 758 682 758 0 Ss select 0xfffff80004af7d40 sshd 742 1 742 0 Ss+ ttyin 0xfffff800048a68b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004c118b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004c100b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004c108b0 getty 738 1 738 0 Ss+ ttyin 0xfffff800043d50b0 getty 737 1 737 0 Ss+ ttyin 0xfffff800043d58b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800043d40b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800043d48b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800043d70b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252a801 cron 682 1 682 0 Ss select 0xfffff800040b5bc0 sshd 495 1 495 0 Ss select 0xfffff80004af75c0 syslogd 424 1 424 0 Ss select 0xfffff800040b5b40 devd 423 1 423 65 Ss select 0xfffff80004af7b40 dhclient 338 1 338 0 Ss select 0xfffff800040b59c0 dhclient 335 1 335 0 Ss select 0xfffff800040b5940 dhclient 23 0 0 0 DL syncer 0xffffffff826178e8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004402a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82616c50 [bufdaemon] 100077 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100088 D sdflush 0xfffff8000443a0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263de48 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff826322f8 [dom0] 100075 D launds 0xffffffff82632304 [laundry: dom0] 100076 D umarcl 0xffffffff814d5780 [uma] 18 0 0 0 DL - 0xffffffff8235e388 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cd72f8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b56390 [pf purge] 15 0 0 0 DL - 0xffffffff8261622c [soaiod4] 9 0 0 0 DL - 0xffffffff8261622c [soaiod3] 8 0 0 0 DL - 0xffffffff8261622c [soaiod2] 7 0 0 0 DL - 0xffffffff8261622c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff822360c0 [doneq0] 100067 D - 0xffffffff82235f90 [scanner] 5 0 0 0 DL crypto_ 0xfffff800043ff090 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800043ff030 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262f7e0 [crypto] 14 0 0 0 DL seqstat 0xfffff800043c4c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82509770 [g_event] 100026 D - 0xffffffff82509778 [g_up] 100027 D - 0xffffffff82509780 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004227500 [thr_0] 100019 D - 0xfffff80004227580 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 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 0xfffff80004325000 [init] 10 0 0 0 DL audit_w 0xffffffff8262fd00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82509d10 [swapper] 100005 D - 0xfffff8000433e700 [if_io_tqg_0] 100006 D - 0xfffff8000433e600 [if_io_tqg_1] 100007 D - 0xfffff8000433e500 [if_config_tqg_0] 100008 D - 0xfffff8000433e400 [softirq_0] 100009 D - 0xfffff8000433e300 [softirq_1] 100010 D - 0xfffff80004228600 [thread taskq] 100012 D - 0xfffff80004228200 [inm_free taskq] 100013 D - 0xfffff80004228000 [kqueue_ctx taskq] 100014 D - 0xfffff80004227d00 [aiod_kick taskq] 100017 D - 0xfffff80004227700 [in6m_free taskq] 100024 D - 0xfffff80004226d00 [firmware taskq] 100029 D - 0xfffff80004226600 [crypto_0] 100030 D - 0xfffff80004226600 [crypto_1] 100044 D - 0xfffff80004859400 [vtnet0 rxq 0] 100045 D - 0xfffff80004859300 [vtnet0 txq 0] 100046 D - 0xfffff80004859100 [vtnet0 rxq 1] 100047 D - 0xfffff80004859000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800045fd980 [virtio_balloon] 100053 D - 0xfffff800048b7500 [mca taskq] 100057 D - 0xffffffff81cdc6a0 [deadlkres] 100062 D - 0xfffff80004ae2300 [acpi_task_0] 100063 D - 0xfffff80004ae2300 [acpi_task_1] 100064 D - 0xfffff80004ae2300 [acpi_task_2] 100066 D - 0xfffff80004225e00 [CAM taskq] db> show all locks Process 17374 (syz-executor.3) thread 0xfffffe002ec15800 (100596) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8254bc30) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:512 Process 17374 (syz-executor.3) thread 0xfffffe002650a300 (101097) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00269f53a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4693 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00269f5380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4338 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28170 1644K 28234 kobj 335 1340K 494 pcb 468 1034K 72837 newblk 9 1026K 19120 vfscache 4 1025K 4 inodedep 132 578K 16687 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 293K 17460 sctp_atcl 440 220K 52469 sctp_stro 219 219K 16451 acpica 1674 185K 52414 vnet_data 1 168K 1 filedesc 21 149K 32735 pagedep 9 130K 16402 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 294 BPF 46 88K 46 bus 975 79K 3020 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 208 41K 64160 sctp_timw 137 35K 137 vmem 3 34K 5 temp 35 33K 3690 hostcache 1 32K 1 shm 1 32K 217 DEVFS3 124 31K 134 dirrem 123 31K 16483 sctp_atky 684 31K 71821 msg 4 30K 4 DEVFS_RULE 56 27K 56 ifaddr 77 27K 78 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 lltable 43 16K 367 freefile 123 16K 16479 ether_multi 172 14K 229 bus-sc 30 14K 1405 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 select 75 10K 75 bmsafemap 2 9K 16626 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 232 pfs_vncache 1 8K 1 cred 31 8K 673 audit_evclass 233 8K 291 sctp_athm 440 7K 53438 sctp_map 438 7K 32902 kqueue 65 7K 17382 CAM DEV 3 6K 510 plimit 24 6K 498 vt 11 6K 11 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 50 pgrp 35 5K 78 pf_ifnet 10 5K 23 lockf 40 5K 499 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 routetbl 24 4K 25 hhook 13 4K 13 proc-args 52 3K 700 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 4 3K 25 sctp_ifa 18 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 30 2K 56644 CAM XPT 22 2K 543 in_multi 6 2K 18 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 16686 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 32746 freeblks 4 1K 16429 sahead 1 1K 1 secasvar 1 1K 1 inpcbpolicy 32 1K 19351 nhops 6 1K 8 vnodemarker 2 1K 224 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 20 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 16373 diradd 4 1K 16522 ip6opt 2 1K 254 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 osd 3 1K 9 vnodes 1 1K 3 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 iov 3 1K 34038 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 ip6_msource 2 1K 2 tcpfunc 2 1K 2 soname 5 1K 34740 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 163 sctp_vrf 1 1K 1 entropy 2 1K 46 vnet 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 32632 sctp_iter 0 0K 39 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 27 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 1238 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 vtfont 0 0K 0 madt_table 0 0K 2 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 pvscsi 0 0K 0 smartpqi 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 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 tcp_log_dev 0 0K 0 xen_intr 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 acpi_perf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 6036 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 10339 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 110 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 267 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 lDevFlags * malloc 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 ip6_moptions 0 0K 2 in6_mfilter 0 0K 6 frag6 0 0K 0 tcplog 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 5 ip_moptions 0 0K 53 in_mfilter 0 0K 27 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 14 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 16761 export_host 0 0K 0 cl_savebuf 0 0K 4 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 420 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1589 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 796 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 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 154 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 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 mbuf_jumbo_page 4096 17 3285 26602 0 254 13524992 0 65536 65536 0 110 118 0 1 7208960 0 sctp_asoc 2288 219 1561 16451 0 254 4072640 0 32768 32768 1 111 113 0 1 3670016 0 RADIX NODE 144 14462 7823 541237 0 62 3209040 0 2048 2048 227 1301 35405 0 8 3129344 0 mbuf_packet 256 8264 1388 919494 0 254 2470912 0 sctp_ep 1280 221 1558 35399 0 254 2277120 0 16384 16384 1 136 137 0 1 2244608 0 512 512 4127 49 4179 0 30 2138112 0 512 512 608 3328 71184 0 30 2015232 0 BUF TRIE 144 311 13157 3630 0 62 1939392 0 1024 1024 231 1305 16478 0 16 1572864 0 4096 4096 342 2 501 0 2 1409024 0 mbuf 256 718 4630 621070 0 254 1369088 0 UMA Slabs 0 112 12115 11 12115 0 126 1358112 0 sctp_raddr 736 221 1561 18799 0 254 1311552 0 128 128 9502 139 9839 0 126 1234048 0 pbuf 832 0 953 0 0 2 792896 0 socket 960 61 703 57430 0 254 733440 0 8192 8192 7 77 112 0 1 688128 0 256 Bucket 2048 263 17 1696 0 8 573440 0 tcpcb 1040 4 513 2028 0 254 537680 0 VM OBJECT 264 1493 97 257102 0 30 419760 0 256 256 243 1377 35422 0 62 414720 0 256 256 184 1316 76778 0 62 384000 0 VNODE 496 553 111 17039 0 30 329344 0 THREAD 1792 162 18 29484 0 8 322560 0 4096 4096 64 10 17379 0 2 303104 0 256 256 351 729 87118 0 62 276480 0 4096 4096 3 64 17214 0 2 274432 0 sctp_chunk 152 211 1583 6233 0 254 272688 0 65536 65536 4 0 4 0 1 262144 0 2048 2048 2 126 7487 0 8 262144 0 ripcb 488 5 507 765 0 254 249856 0 udplite_inpcb 488 21 491 16013 0 254 249856 0 tcp_inpcb 488 4 508 2028 0 254 249856 0 udp_inpcb 488 2 510 545 0 254 249856 0 64 64 3221 370 21017 0 254 229824 0 16384 16384 10 4 16367 0 1 229376 0 DEVCTL 1024 0 208 125 0 0 212992 0 128 128 841 802 52980 0 126 210304 0 g_bio 408 0 510 21798 0 30 208080 0 MAP ENTRY 96 1710 432 951383 0 126 205632 0 16 16 12025 475 37033 0 254 200000 0 32768 32768 0 6 216 0 1 196608 0 128 128 1198 197 24428 0 126 178560 0 512 512 25 319 356 0 30 176128 0 UMA Zones 768 226 1 226 0 16 174336 0 32 32 4746 420 26857 0 254 165312 0 vmem btag 56 2819 121 2819 0 254 164640 0 4096 4096 33 3 50 0 2 147456 0 1024 1024 122 22 139 0 16 147456 0 FFS2 dinode 256 516 54 16999 0 62 145920 0 1024 1024 4 132 1715 0 16 139264 0 VMSPACE 2536 40 14 17356 0 4 136944 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 0 2 337 0 1 131072 0 unpcb 256 21 489 2495 0 254 130560 0 ksiginfo 112 65 979 2172 0 126 116928 0 64 64 234 1593 17998 0 254 116928 0 FFS inode 160 516 184 17000 0 62 112000 0 32 32 479 2923 53985 0 254 108864 0 PROC 1312 62 19 17377 0 8 106272 0 S VFS Cache 104 619 395 18862 0 126 105456 0 128 Bucket 1024 62 37 1669 0 16 101376 0 32 Bucket 256 179 211 10905 0 62 99840 0 32768 32768 0 3 23 0 1 98304 0 16384 16384 3 3 19 0 1 98304 0 64 Bucket 512 122 70 16899 0 30 98304 0 filedesc0 1080 63 28 17378 0 8 98280 0 512 512 142 42 142 0 30 94208 0 syncache 168 0 528 6 0 254 88704 0 128 128 438 213 1468 0 126 83328 0 UMA Kegs 384 212 4 212 0 30 82944 0 256 256 219 96 2145 0 62 80640 0 sctp_readq 152 0 520 109 0 254 79040 0 64 64 513 558 1608 0 254 68544 0 65536 65536 0 1 1 0 1 65536 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 0 2 2 0 1 65536 0 sctp_stream_msg_out 112 31 509 3928 0 254 60480 0 16 16 452 3048 53462 0 254 56000 0 16 16 467 3033 33903 0 254 56000 0 clpbuf 832 0 64 852 0 16 53248 0 tcp_bbr_map 128 0 403 1334 0 126 51584 0 256 256 64 131 178 0 62 49920 0 pipe 760 23 42 1272 0 16 49400 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 85290 0 16 49152 0 2048 2048 6 18 814 0 8 49152 0 1024 1024 8 40 52 0 16 49152 0 16 Bucket 144 162 146 34221 0 62 44352 0 Files 80 256 294 87787 0 126 44000 0 8192 8192 0 5 19 0 1 40960 0 4096 4096 8 2 10 0 2 40960 0 64 pcpu 8 4206 402 4237 0 254 36864 0 selfd 64 133 434 120937 0 254 36288 0 64 64 57 510 431 0 254 36288 0 64 64 105 462 17807 0 254 36288 0 64 64 172 395 17657 0 254 36288 0 64 64 290 277 1733 0 254 36288 0 64 64 88 479 144 0 254 36288 0 8 Bucket 80 217 233 17310 0 126 36000 0 128 128 47 232 16527 0 126 35712 0 128 128 110 169 2630 0 126 35712 0 128 128 124 155 16928 0 126 35712 0 128 128 60 219 61 0 126 35712 0 routing nhops 256 28 107 43 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 6 129 25 0 62 34560 0 256 256 50 85 1392 0 62 34560 0 256 256 22 113 222 0 62 34560 0 TURNSTILE 136 181 71 181 0 62 34272 0 SLEEPQUEUE 88 181 203 181 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 2 0 5 0 1 32768 0 8192 8192 1 3 11 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 2 14 2 0 8 32768 0 2048 2048 3 13 43 0 8 32768 0 2048 2048 2 14 833 0 8 32768 0 2048 2048 9 7 200 0 8 32768 0 2048 2048 2 14 278 0 8 32768 0 1024 1024 8 24 28 0 16 32768 0 1024 1024 11 21 11 0 16 32768 0 1024 1024 1 31 1337 0 16 32768 0 512 512 2 62 628 0 30 32768 0 512 512 42 22 44 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 2 Bucket 32 318 690 15388 0 254 32256 0 KNOTE 160 28 172 202570 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_bbr_pcb 832 0 36 258 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 0 273 7 0 126 28392 0 sctp_laddr 48 0 588 2089 0 254 28224 0 hostcache 96 2 292 2 0 254 28224 0 PWD 32 22 860 16483 0 254 28224 0 4 Bucket 48 8 580 5605 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 8192 8192 3 0 3 0 1 24576 0 8192 8192 0 3 29 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 rtentry 176 35 103 43 0 62 24288 0 rl_entry 40 77 529 77 0 254 24240 0 vtnet_tx_hdr 24 0 1002 438662 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 23 607 16558 0 254 20160 0 32 32 37 593 56815 0 254 20160 0 32 32 152 478 807 0 254 20160 0 32 32 52 578 38491 0 254 20160 0 32 32 32 598 619 0 254 20160 0 32 32 59 571 2687 0 254 20160 0 32 32 22 608 1077 0 254 20160 0 procdesc 136 5 140 14 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 0 4 151 0 2 16384 0 4096 4096 0 4 7 0 2 16384 0 512 512 2 30 2 0 30 16384 0 512 512 1 31 3 0 30 16384 0 rentr 24 0 668 116 0 254 16032 0 mt_zone 24 445 223 445 0 254 16032 0 VNODEPOLL 120 0 132 1 0 126 15840 0 kenv 258 3 57 1012 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 13 737 19 0 254 12000 0 16 16 18 732 12798 0 254 12000 0 16 16 41 709 10885 0 254 12000 0 16 16 20 730 40 0 254 12000 0 16 16 261 489 23906 0 254 12000 0 4096 4096 2 0 2 0 2 8192 0 SMR CPU 32 2 253 2 0 254 8160 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 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 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 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 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 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 nvme_request 128 0 0 0 0 126 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 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 1024 1024 0 0 0 0 16 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0