panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4855 cpuid = 0 time = 1557 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f3c3d0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051f3c430 panic() at panic+0x43/frame 0xfffffe0051f3c490 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0051f3c4f0 sctp_free_assoc() at sctp_free_assoc+0x83e/frame 0xfffffe0051f3c580 sctp_lower_sosend() at sctp_lower_sosend+0x21c1/frame 0xfffffe0051f3c770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051f3c8a0 sosend() at sosend+0xc6/frame 0xfffffe0051f3c910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051f3c9c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe0051f3cab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051f3cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 23023 tid 139177 ] Stopped at kdb_enter+0x67: movq $0,0x14527ce(%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 0xfffffe0095400000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051f3c3b0 rbp 0xfffffe0051f3c3d0 rsi 0x40001 rdi 0xffffffff81116276 vprintf+0x176 r8 0 r9 0xffffffff r10 0x9d0dfdd r11 0xca77cae0 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bb77b r15 0xffffffff819bb77b rip 0xffffffff8110d237 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x14527ce(%rip) db> show proc Process 23023 (syz-executor.0) at 0xfffff8000a5e6a50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffff8001885da50 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004456528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00887f13e0 (map 0xfffffe00887f13e0) (map.pmap 0xfffffe00887f14a0) (pmap 0xfffffe00887f1500) threads: 3 120254 Run CPU 1 syz-executor.0 139177 Run CPU 0 syz-executor.0 139178 S uwait 0xfffff80018d16100 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 23023 783 783 0 T (threaded) syz-executor.0 120254 Run CPU 1 syz-executor.0 139177 Run CPU 0 syz-executor.0 139178 S uwait 0xfffff80018d16100 syz-executor.0 23021 15066 15066 0 T (threaded) syz-executor.1 129961 s syz-executor.1 139170 D biowr 0xfffffe0003912880 syz-executor.1 139171 D ufs 0xfffff8000a797628 syz-executor.1 23019 823 823 0 S (threaded) syz-executor.3 134879 S nanslp 0xffffffff82533161 syz-executor.3 139159 S sbwait 0xfffff8000af281c4 syz-executor.3 139161 S connec 0xfffff8002641d0e0 syz-executor.3 139162 S uwait 0xfffff80004bab580 syz-executor.3 23018 825 825 0 S (threaded) syz-executor.2 116028 S nanslp 0xffffffff82533160 syz-executor.2 139158 S accept 0xfffff8000af17158 syz-executor.2 139160 S uwait 0xfffff800189f1080 syz-executor.2 15653 1 15653 65 Ss select 0xfffff800263ed8c0 dhclient 15086 1 15086 0 Ss select 0xfffff80018cdb440 dhclient 15083 1 15083 0 Ss select 0xfffff800263ed7c0 dhclient 15066 780 15066 0 Ss nanslp 0xffffffff82533160 syz-executor.1 3285 1 3285 65 Ss select 0xfffff8000a065240 dhclient 2721 1 2721 0 Ss select 0xfffff80018d5cdc0 dhclient 2718 1 2718 0 Ss select 0xfffff80018d5cd40 dhclient 2699 1 2699 65 Ss select 0xfffff8000a0656c0 dhclient 2093 1 2093 0 Ss select 0xfffff80018d5cf40 dhclient 2090 1 2090 0 Ss select 0xfffff80004f43540 dhclient 1460 1 1460 65 Ss select 0xfffff80018cdb240 dhclient 825 780 825 0 Ss nanslp 0xffffffff82533160 syz-executor.2 823 780 823 0 Ss nanslp 0xffffffff82533161 syz-executor.3 820 1 820 0 Ss select 0xfffff80004f434c0 dhclient 816 1 816 0 Ss select 0xfffff800189f18c0 dhclient 783 780 783 0 Ss nanslp 0xffffffff82533160 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100102 S kqread 0xfffff80018544700 syz-fuzzer 100106 S uwait 0xfffff80004e12700 syz-fuzzer 100107 S uwait 0xfffff80004e12800 syz-fuzzer 100108 S uwait 0xfffff80004e12900 syz-fuzzer 100109 S uwait 0xfffff80004e12a00 syz-fuzzer 100110 S uwait 0xfffff80004f43780 syz-fuzzer 100111 S uwait 0xfffff80004f43880 syz-fuzzer 100112 S uwait 0xfffff80004f21580 syz-fuzzer 100121 S uwait 0xfffff80004f21680 syz-fuzzer 117432 S uwait 0xfffff80018d16f00 syz-fuzzer 124966 S uwait 0xfffff80004bab380 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8001855b0b0 csh 776 694 776 0 Ss select 0xfffff80004f436c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800046884b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004b430b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b434b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b438b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b43cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b4b0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b4b4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b4b8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b4bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff82533160 cron 694 1 694 0 Ss select 0xfffff80004f43bc0 sshd 507 1 507 0 Ss select 0xfffff80004f43ec0 syslogd 436 1 436 0 Ss select 0xfffff80004f210c0 devd 435 1 435 65 Ss select 0xfffff80004f43c40 dhclient 350 1 350 0 Ss select 0xfffff80004f43d40 dhclient 347 1 347 0 Ss select 0xfffff80004e12e40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d65528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82622638 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82621720 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004d8dce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d078 [dom0] 100075 D launds 0xffffffff8263d084 [laundry: dom0] 100076 D umarcl 0xffffffff81526ca0 [uma] 18 0 0 0 DL - 0xffffffff823674f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e43818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bf8430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ecdc [soaiod4] 9 0 0 0 DL - 0xffffffff8261ecdc [soaiod3] 8 0 0 0 DL - 0xffffffff8261ecdc [soaiod2] 7 0 0 0 DL - 0xffffffff8261ecdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f240 [doneq0] 100067 D - 0xffffffff8223f110 [scanner] 14 0 0 0 DL seqstat 0xfffff8000453d888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000456cd90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000456cd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a590 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825129a0 [g_event] 100026 D - 0xffffffff825129a8 [g_up] 100027 D - 0xffffffff825129b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000449fa00 [thr_0] 100019 D - 0xfffff8000449fa80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 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 0xfffff80004456528 [init] 10 0 0 0 DL audit_w 0xffffffff8263aab0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512f30 [swapper] 100005 D - 0xfffff800044a7100 [if_config_tqg_0] 100006 D - 0xfffff800044a3e00 [softirq_0] 100007 D - 0xfffff800044a3c00 [softirq_1] 100008 D - 0xfffff800044a3a00 [if_io_tqg_0] 100009 D - 0xfffff800044a3800 [if_io_tqg_1] 100011 D - 0xfffff8000434ac00 [thread taskq] 100012 D - 0xfffff8000434ab00 [aiod_kick taskq] 100014 D - 0xfffff8000434a900 [kqueue_ctx taskq] 100015 D - 0xfffff8000434a800 [in6m_free taskq] 100017 D - 0xfffff8000434a600 [inm_free taskq] 100024 D - 0xfffff8000434a500 [firmware taskq] 100028 D - 0xfffff800044d9a00 [crypto_0] 100029 D - 0xfffff800044d9a00 [crypto_1] 100044 D - 0xfffff80004879e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004879d00 [vtnet0 txq 0] 100046 D - 0xfffff80004879c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004879b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000486ed00 [virtio_balloon] 100053 D - 0xfffff80004879900 [mca taskq] 100058 D - 0xffffffff81d63600 [deadlkres] 100063 D - 0xfffff800044d9400 [acpi_task_0] 100064 D - 0xfffff800044d9400 [acpi_task_1] 100065 D - 0xfffff800044d9400 [acpi_task_2] 100066 D - 0xfffff800044d9300 [CAM taskq] db> show all locks Process 23023 (syz-executor.0) thread 0xfffffe0095374c00 (120254) exclusive sleep mutex process lock (process lock) r = 0 (0xfffff8000a5e6b78) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_exit.c:234 Process 23023 (syz-executor.0) thread 0xfffffe00952c8700 (139177) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0094ec93a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4694 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094ec9380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4339 Process 23021 (syz-executor.1) thread 0xfffffe0094eb6800 (139170) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003912900) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8000a797628) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1093 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 490 newblk 34 1033K 52992 vfscache 3 1025K 3 pcb 223 721K 43076 inodedep 8 515K 37600 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 80 291K 9000 subproc 145 283K 23125 acpica 1674 184K 58097 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 44124 pagedep 9 130K 48653 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 316 BPF 46 88K 54 bus 983 80K 3361 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 sctp_atcl 164 62K 29349 umtx 360 45K 360 kdtrace 219 43K 62203 temp 35 33K 5980 hostcache 1 32K 1 shm 1 32K 41 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 75 22K 76 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 lltable 48 15K 839 sctp_timw 59 15K 59 bus-sc 32 14K 1595 ether_multi 157 13K 229 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 sctp_atky 245 11K 39703 GEOM 60 10K 491 rman 82 10K 423 in6_multi 71 9K 81 bmsafemap 2 9K 25819 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 668 rpc 2 8K 2 shmfd 1 8K 68 pfs_vncache 1 8K 1 cred 31 8K 646 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 65 7K 23230 sglist 5 7K 5 pf_osfp 54 6K 54 CAM DEV 3 6K 510 plimit 24 6K 754 pf_ifnet 14 6K 656 pf_rule 6 6K 552 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 102 ufs_dirhash 24 5K 24 session 35 5K 61 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 85 evdev 4 4K 4 pwddesc 63 4K 23024 routetbl 24 4K 2354 lockf 33 4K 7135 selfd 55 4K 318627 hhook 13 4K 13 proc-args 52 3K 741 terminal 11 3K 11 acpisem 22 3K 22 sctp_athm 164 3K 30171 sctp_map 160 3K 17692 uidinfo 5 3K 56 select 19 3K 1129 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 CAM CCB 1 2K 126951 ipsec-saq 2 2K 2 sctp_ifa 15 2K 17 ip6ndp 12 2K 16 Unitno 28 2K 62 CAM XPT 22 2K 543 sctp_stri 3 2K 2709 in_multi 6 2K 17 inpcbpolicy 47 2K 11121 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 828 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 17 ipsec 3 1K 3 diradd 6 1K 24349 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 16 dirrem 2 1K 24301 ip6opt 2 1K 270 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_aadr 6 1K 186 mkdir 3 1K 44336 chacha20random 1 1K 1 osd 3 1K 10 newdirblk 2 1K 22168 indirdep 1 1K 16800 vnodes 1 1K 156 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 26916 iov 3 1K 29084 aesni_data 2 1K 2 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 35184 freefile 1 1K 24217 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 159 sctp_vrf 1 1K 1 entropy 2 1K 51 ip_msource 1 1K 9 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 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 12597 sctp_iter 0 0K 75 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 65 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 pf_table 0 0K 582 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 nvme_da 0 0K 0 xen_intr 0 0K 0 acpipwr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 153 midi buffers 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 mixer 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 vm_fictitious 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 PUC 0 0K 0 ppbusdev 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 75303 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 408 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 24052 freefrag 0 0K 161 allocindir 0 0K 0 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 agtiapi_MemAlloc 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_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 osti_cacheable 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 40 in_mfilter 0 0K 45 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 12 tempbuff 0 0K 0 statfs 0 0K 22369 namei_tracker 0 0K 118 export_host 0 0K 0 cl_savebuf 0 0K 130 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 553 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1774 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 898 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 117 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 23 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 SCSI sa 0 0K 0 scsi_pass 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 ciss_data 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8337 1414 1392701 0 254 39940096 0 tcp_log 416 20000 20005 569903 0 254 16642080 0 RADIX NODE 144 13249 7692 1172514 0 62 3015504 0 mbuf 256 9044 2671 22287067 0 254 2999040 0 pbuf 2632 0 973 0 0 2 2560936 0 BUF TRIE 144 188 13280 105888 0 62 1939392 0 malloc-384 384 4116 4 4116 0 30 1582080 0 malloc-4096 4096 329 5 844 0 2 1368064 0 malloc-128 128 10036 132 13303 0 126 1301504 0 UMA Slabs 0 112 11234 31 11234 0 126 1261680 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 tcp_bbr_map 128 0 6944 1104737 0 127 888832 0 FFS inode 1128 526 27 24922 0 8 623784 0 256 Bucket 2048 272 16 25208 0 8 589824 0 socket 944 74 474 34437 0 254 517312 0 sctp_asoc 2288 80 140 8846 0 254 503360 0 VM OBJECT 264 1397 58 345064 0 30 384120 0 sctp_ep 1280 81 189 18011 0 254 345600 0 malloc-2048 2048 82 82 18012 0 8 335872 0 malloc-65536 65536 0 5 624 0 1 327680 0 malloc-65536 65536 1 4 246 0 1 327680 0 malloc-65536 65536 5 0 5 0 1 327680 0 THREAD 1792 155 25 39178 0 8 322560 0 VNODE 488 563 93 24961 0 30 320128 0 sctp_raddr 736 80 327 16501 0 254 299552 0 malloc-4096 4096 68 5 23106 0 2 299008 0 malloc-65536 65536 1 3 5 0 1 262144 0 tcpcb 1048 39 192 8944 0 254 242088 0 malloc-64 64 3228 552 30081 0 254 241920 0 malloc-32768 32768 0 7 15611 0 1 229376 0 malloc-16384 16384 9 5 22064 0 1 229376 0 DEVCTL 1024 0 212 131 0 0 217088 0 malloc-16 16 12669 81 12810 0 254 204000 0 malloc-128 128 1240 279 55771 0 126 194432 0 MAP ENTRY 96 1696 278 1342224 0 126 189504 0 malloc-1024 1024 97 79 8830 0 16 180224 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 526 134 24921 0 62 168960 0 malloc-2048 2048 9 73 127918 0 8 167936 0 tcp_inpcb 488 39 305 8944 0 254 167872 0 malloc-32 32 5051 115 5288 0 254 165312 0 malloc-384 384 247 183 30224 0 30 165120 0 malloc-256 256 127 518 137260 0 62 165120 0 mbuf_packet 256 64 551 114603 0 254 157440 0 malloc-128 128 1067 80 3719 0 126 146816 0 128 Bucket 1024 67 76 7897 0 16 146432 0 sctp_chunk 152 86 876 18501 0 254 146224 0 S VFS Cache 104 1034 370 25739 0 126 146016 0 64 Bucket 512 191 89 33284 0 30 143360 0 malloc-64 64 154 1988 342299 0 254 137088 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 VMSPACE 2544 40 11 23008 0 4 129744 0 vmem btag 56 2260 32 2260 0 254 128352 0 malloc-1024 1024 114 6 394 0 16 122880 0 g_bio 408 4 296 505064 0 30 122400 0 ksiginfo 112 66 978 2019 0 126 116928 0 PROC 1320 62 19 23023 0 8 106920 0 malloc-256 256 280 125 40347 0 62 103680 0 malloc-4096 4096 23 2 549 0 2 102400 0 malloc-32768 32768 0 3 141 0 1 98304 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-16384 16384 4 2 163 0 1 98304 0 malloc-8192 8192 9 3 134 0 1 98304 0 filedesc0 1072 63 21 23024 0 8 90048 0 malloc-4096 4096 13 8 22400 0 2 86016 0 UMA Kegs 384 218 5 218 0 30 85632 0 clpbuf 2632 0 32 90 0 16 84224 0 malloc-8192 8192 4 6 43 0 1 81920 0 malloc-128 128 305 284 47515 0 126 75392 0 malloc-256 256 101 169 18096 0 62 69120 0 malloc-256 256 152 103 1793 0 62 65280 0 malloc-64 64 520 425 22451 0 254 60480 0 malloc-384 384 135 15 476 0 30 57600 0 malloc-2048 2048 9 19 591 0 8 57344 0 malloc-64 64 325 557 34893 0 254 56448 0 unpcb 256 20 190 5193 0 254 53760 0 malloc-256 256 80 130 27448 0 62 53760 0 malloc-256 256 76 134 125299 0 62 53760 0 32 Bucket 256 75 135 15643 0 62 53760 0 malloc-16384 16384 0 3 5 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 5 19 755 0 8 49152 0 pcpu-8 8 4718 914 21843 0 254 45056 0 pipe 744 23 37 2439 0 16 44640 0 malloc-128 128 62 279 45464 0 126 43648 0 malloc-384 384 7 103 37599 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 20 0 2 40960 0 Files 80 239 261 76427 0 126 40000 0 tcp_rack_pcb 704 31 24 576 0 16 38720 0 tcp_bbr_pcb 832 0 45 2408 0 16 37440 0 NAMEI 1024 1 35 116257 0 16 36864 0 malloc-64 64 503 64 1088 0 254 36288 0 malloc-8192 8192 2 2 18 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 7 25 1878 0 16 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-256 256 4 116 1600 0 62 30720 0 malloc-2048 2048 2 12 1065 0 8 28672 0 malloc-512 512 3 53 2683 0 30 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 KNOTE 160 28 147 383998 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 8 Bucket 80 65 285 9179 0 126 28000 0 malloc-128 128 171 46 743 0 126 27776 0 udplite_inpcb 488 1 55 1120 0 254 27328 0 malloc-384 384 1 69 1213 0 30 26880 0 malloc-4096 4096 2 4 34 0 2 24576 0 PWD 32 22 734 22183 0 254 24192 0 malloc-64 64 283 95 346 0 254 24192 0 ripcb 488 5 43 500 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 5 5 45 0 8 20480 0 malloc-512 512 7 33 1577 0 30 20480 0 malloc-32 32 282 348 27676 0 254 20160 0 malloc-32 32 55 575 38010 0 254 20160 0 2 Bucket 32 70 560 6162 0 254 20160 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 itimer 352 0 55 91 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-1024 1024 8 8 271 0 16 16384 0 malloc-1024 1024 10 6 15 0 16 16384 0 malloc-64 64 42 210 6747 0 254 16128 0 16 Bucket 144 68 44 1709 0 62 16128 0 4 Bucket 48 6 330 518 0 254 16128 0 vtnet_tx_hdr 24 0 668 2961655 0 254 16032 0 tcp_rack_map 120 62 70 741 0 126 15840 0 sctp_readq 152 1 103 1073 0 254 15808 0 udp_inpcb 488 2 30 557 0 254 15616 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-1024 1024 6 6 73 0 16 12288 0 sctp_stream_msg_out 112 43 65 2236 0 254 12096 0 sctp_laddr 48 32 220 4822 0 254 12096 0 malloc-64 64 97 92 217 0 254 12096 0 malloc-32 32 75 303 11715 0 254 12096 0 malloc-16 16 338 412 1080 0 254 12000 0 malloc-16 16 180 570 30379 0 254 12000 0 malloc-16 16 189 561 27094 0 254 12000 0 malloc-128 128 48 45 558 0 126 11904 0 routing nhops 256 27 18 39 0 62 11520 0 malloc-384 384 14 16 27 0 30 11520 0 malloc-384 384 1 29 252 0 30 11520 0 malloc-256 256 16 29 1758 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-1024 1024 3 5 14 0 16 8192 0 malloc-512 512 0 16 43 0 30 8192 0 malloc-512 512 9 7 53 0 30 8192 0 malloc-512 512 12 4 14 0 30 8192 0 malloc-512 512 0 16 11 0 30 8192 0 rtentry 176 31 15 39 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 35 57 70 0 126 8096 0 rl_entry 40 95 107 112 0 254 8080 0 sctp_asconf_ack 48 0 168 37 0 254 8064 0 syncache 168 0 48 12 0 254 8064 0 udpcb 32 3 249 1677 0 254 8064 0 ipq 56 0 144 872 0 254 8064 0 malloc-32 32 3 249 33 0 254 8064 0 malloc-32 32 123 129 1650 0 254 8064 0 malloc-32 32 62 190 1452 0 254 8064 0 malloc-32 32 5 247 296 0 254 8064 0 malloc-16 16 186 314 1350 0 254 8000 0 malloc-16 16 25 475 44681 0 254 8000 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-128 128 5 57 12 0 126 7936 0 tcp_log_node 120 0 66 5 0 126 7920 0 kenv 258 3 27 1049 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 169 0 126 6448 0 domainset 40 0 126 154 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 2 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 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 2 40 2 0 254 4032 0 malloc-16 16 0 250 1 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 L VFS Cache 320 0 12 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 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 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 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 0 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 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 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 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 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