panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1641 cpuid = 1 time = 404 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe008fe68760 vpanic() at vpanic+0x1c7/frame 0xfffffe008fe687c0 panic() at panic+0x43/frame 0xfffffe008fe68820 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe008fe68880 sctp_endpoint_probe() at sctp_endpoint_probe+0xbd/frame 0xfffffe008fe68930 sctp_inpcb_bind() at sctp_inpcb_bind+0x6a5/frame 0xfffffe008fe689e0 sobind() at sobind+0x7d/frame 0xfffffe008fe68a20 kern_bindat() at kern_bindat+0x1ab/frame 0xfffffe008fe68a70 sys_bind() at sys_bind+0xd9/frame 0xfffffe008fe68ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe008fe68bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fe68bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284b9a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 17130 tid 141492 ] Stopped at kdb_enter+0x67: movq $0,0x1477316(%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 0xfffffe008be00000 rdx 0x3ffff rbx 0 rsp 0xfffffe008fe68740 rbp 0xfffffe008fe68760 rsi 0x40001 rdi 0xffffffff810f10b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe008881d510 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff81978d85 r15 0xffffffff81978d85 rip 0xffffffff810e53e7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1477316(%rip) db> show proc Process 17130 (syz-executor.2) at 0xfffff800143a8000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 818 at 0xfffff80004e41000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.2 reaper: 0xfffff80004456528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00887cf000 (map 0xfffffe00887cf000) (map.pmap 0xfffffe00887cf0c0) (pmap 0xfffffe00887cf120) threads: 2 139022 RunQ syz-executor.2 141492 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 17131 778 778 0 R syz-executor.1 17130 818 818 0 R (threaded) syz-executor.2 139022 RunQ syz-executor.2 141492 Run CPU 1 syz-executor.2 17129 15885 15885 0 RE CPU 0 syz-executor.3 16215 1 16215 65 Ss select 0xfffff80039037640 dhclient 15907 1 15907 0 Ss select 0xfffff80014813c40 dhclient 15903 1 15903 0 Ss select 0xfffff800148139c0 dhclient 15885 774 15885 0 Ss nanslp 0xffffffff8252fea0 syz-executor.3 2001 1 2001 65 Ss select 0xfffff80014813b40 dhclient 1699 1 1699 0 Ss select 0xfffff80014caa4c0 dhclient 1696 1 1696 0 Ss select 0xfffff80014caa340 dhclient 1675 1 1675 65 Ss select 0xfffff80014caa140 dhclient 1321 1 1321 0 Ss select 0xfffff80014caa3c0 dhclient 1318 1 1318 0 Ss select 0xfffff80014caacc0 dhclient 1299 1 1299 65 Ss select 0xfffff800147b22c0 dhclient 982 1 982 0 Ss select 0xfffff80004be5b40 dhclient 979 1 979 0 Ss select 0xfffff80014cbea40 dhclient 818 774 818 0 Ss nanslp 0xffffffff8252fea1 syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff8252fea1 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffff80004b4b180 syz-fuzzer 100111 S uwait 0xfffff80004aa0280 syz-fuzzer 100112 S uwait 0xfffff80004b4b780 syz-fuzzer 100113 S uwait 0xfffff80004b4b680 syz-fuzzer 100114 S uwait 0xfffff80004b4b500 syz-fuzzer 100115 S uwait 0xfffff80004b4b280 syz-fuzzer 100116 S uwait 0xfffff80004b4b380 syz-fuzzer 100117 S kqread 0xfffff80004daa500 syz-fuzzer 100120 S uwait 0xfffff800143cd200 syz-fuzzer 126601 S uwait 0xfffff800147da780 syz-fuzzer 772 770 772 0 SWs pause 0xfffff80014364b00 csh 770 694 770 0 Ss select 0xfffff80004be59c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff800043430b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b5d8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b5dcb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b650b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b654b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b658b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b65cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b450b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b454b0 getty 698 1 698 0 SWs nanslp 0xffffffff8252fea1 cron 694 1 694 0 Ss select 0xfffff80004be54c0 sshd 507 1 507 0 Ss select 0xfffff80004be5540 syslogd 436 1 436 0 Ss select 0xfffff80004be5840 devd 435 1 435 65 Ss select 0xfffff80004be55c0 dhclient 350 1 350 0 Ss select 0xfffff80004be5740 dhclient 347 1 347 0 Ss select 0xfffff80004be5d40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d45528 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261d238 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c300 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff800040838e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637c38 [dom0] 100071 D launds 0xffffffff82637c44 [laundry: dom0] 100072 D umarcl 0xffffffff814f1d60 [uma] 18 0 0 0 DL - 0xffffffff82364268 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e23818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5b390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b8dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261b8dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261b8dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261b8dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223bfc0 [doneq0] 100067 D - 0xffffffff8223be90 [scanner] 5 0 0 0 DL crypto_ 0xfffff800044d8c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044d8c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto] 14 0 0 0 DL seqstat 0xfffff800044dac88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f720 [g_event] 100026 D - 0xffffffff8250f728 [g_up] 100027 D - 0xffffffff8250f730 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800044a2800 [thr_0] 100019 D - 0xfffff800044a2880 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi3: vm] 100023 I [swi1: netisr 0] 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 0xfffff80004456528 [init] 10 0 0 0 DL audit_w 0xffffffff82635650 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fcb0 [swapper] 100005 D - 0xfffff80004347c00 [if_config_tqg_0] 100006 D - 0xfffff80004347b00 [softirq_0] 100007 D - 0xfffff80004347a00 [softirq_1] 100008 D - 0xfffff80004347900 [if_io_tqg_0] 100009 D - 0xfffff80004347800 [if_io_tqg_1] 100011 D - 0xfffff80004347600 [kqueue_ctx taskq] 100012 D - 0xfffff80004347500 [inm_free taskq] 100015 D - 0xfffff80004347200 [aiod_kick taskq] 100016 D - 0xfffff80004347100 [thread taskq] 100017 D - 0xfffff80004347000 [in6m_free taskq] 100024 D - 0xfffff80004484e00 [firmware taskq] 100029 D - 0xfffff80004484d00 [crypto_0] 100030 D - 0xfffff80004484d00 [crypto_1] 100044 D - 0xfffff80004484b00 [vtnet0 rxq 0] 100045 D - 0xfffff80004484a00 [vtnet0 txq 0] 100046 D - 0xfffff80004484900 [vtnet0 rxq 1] 100047 D - 0xfffff80004484800 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004338280 [virtio_balloon] 100053 D - 0xfffff80004484600 [mca taskq] 100058 D - 0xffffffff81d21291 [deadlkres] 100062 D - 0xfffff800044fd300 [acpi_task_0] 100063 D - 0xfffff800044fd300 [acpi_task_1] 100064 D - 0xfffff800044fd300 [acpi_task_2] 100066 D - 0xfffff80004484c00 [CAM taskq] 17128 777 777 0 Z syz-executor.0 db> show all locks Process 17130 (syz-executor.2) thread 0xfffffe008881d000 (141492) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000479c200) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 Process 17129 (syz-executor.3) thread 0xfffffe005dfe5c00 (139134) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe000381a120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7924 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29250 1714K 29315 kobj 336 1344K 496 newblk 5 1025K 18789 vfscache 3 1025K 3 pcb 32 544K 23036 inodedep 6 514K 25964 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 17232 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 32559 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 32236 linker 261 98K 304 BPF 46 88K 54 bus 990 80K 3306 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 umtx 360 45K 360 kdtrace 212 42K 58626 temp 35 33K 2841 hostcache 1 32K 1 shm 1 32K 35 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 6 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 bus-sc 31 14K 1547 lltable 42 13K 425 ether_multi 157 13K 180 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 125 11K 125 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 78 bmsafemap 2 9K 16405 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 102 rpc 2 8K 2 shmfd 1 8K 146 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 cred 26 7K 658 kqueue 65 7K 17249 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 580 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 102 pf_ifnet 11 5K 25 session 35 5K 61 pgrp 35 5K 64 ufs_dirhash 16 5K 24 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 85 evdev 4 4K 4 pwddesc 61 4K 17132 routetbl 23 4K 25 selfd 55 4K 223687 lockf 32 4K 180 hhook 13 4K 13 proc-args 52 3K 739 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 449 uidinfo 4 3K 48 sctp_stro 2 2K 1101 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 18 sctp_atcl 5 2K 5983 ip6ndp 12 2K 15 CAM XPT 22 2K 543 in_multi 6 2K 9 Unitno 25 2K 153 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 pf_rule 1 1K 6 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 236 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 18 ipsec 3 1K 3 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 32306 encap_export_host 12 1K 12 procdesc 5 1K 20 crypto 3 1K 3 newdirblk 4 1K 16153 diradd 4 1K 16292 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 inpcbpolicy 11 1K 35355 sctp_atky 8 1K 7132 osd 3 1K 9 dirrem 1 1K 16248 vnodes 1 1K 11 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 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 16359 freefile 1 1K 16244 tcpfunc 2 1K 2 soname 5 1K 30929 pmchooks 1 1K 1 sctp_athm 5 1K 5996 nexusdev 5 1K 5 filecaps 5 1K 161 sctp_vrf 1 1K 1 sctp_map 4 1K 2202 entropy 2 1K 50 ip_msource 1 1K 1 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 3006 sctp_iter 0 0K 14 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 14 sctp_aadr 0 0K 4 sctp_stri 0 0K 26 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 173 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 37912 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 60355 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 117 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 16187 freefrag 0 0K 10 allocindir 0 0K 0 indirdep 0 0K 287 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 1600 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 2 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 65 in_mfilter 0 0K 4 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 18 VN POLL 0 0K 0 statfs 0 0K 16379 namei_tracker 0 0K 42 export_host 0 0K 0 cl_savebuf 0 0K 7 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 397 accf 0 0K 0 pts 0 0K 0 iov 0 0K 42870 ioctlops 0 0K 1059 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 780 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 30 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 8698 274 9698 0 129 18374656 0 RADIX NODE 144 15632 8837 570277 0 62 3523536 0 mbuf_packet 256 8220 350 1103575 0 254 2193920 0 pbuf 2632 0 810 0 0 2 2131920 0 BUF TRIE 144 310 13158 35375 0 62 1939392 0 malloc-384 384 4117 3 4117 0 30 1582080 0 malloc-4096 4096 359 0 1033 0 2 1470464 0 malloc-128 128 9619 208 42247 0 126 1257856 0 UMA Slabs 0 112 5232 849 6375 0 126 681072 0 FFS inode 1128 522 24 16773 0 8 615888 0 socket 944 37 511 43240 0 133 517312 0 mbuf 256 639 991 8472372 0 254 417280 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1376 109 267797 0 30 392040 0 THREAD 1792 148 32 41493 0 8 322560 0 VNODE 488 559 89 16812 0 30 316224 0 malloc-4096 4096 72 2 17143 0 2 303104 0 mbuf_jumbo_page 4096 0 59 11396 0 126 241664 0 malloc-64 64 3244 410 21461 0 254 233856 0 malloc-16 16 12243 507 21378 0 254 204000 0 malloc-16384 16384 9 3 16271 0 1 196608 0 MAP ENTRY 96 1631 385 973236 0 126 193536 0 malloc-128 128 1284 111 50193 0 126 178560 0 UMA Zones 768 226 3 226 0 16 175872 0 FFS2 dinode 256 522 93 16772 0 62 157440 0 malloc-32 32 4515 147 11385 0 254 149184 0 S VFS Cache 104 1020 384 17935 0 126 146016 0 VMSPACE 2544 39 12 17110 0 4 129744 0 malloc-1024 1024 109 3 126 0 16 114688 0 malloc-128 128 600 268 17516 0 126 111104 0 vmem btag 56 1884 48 1910 0 254 108192 0 PROC 1320 62 19 17131 0 8 106920 0 DEVCTL 1024 0 100 130 0 0 102400 0 malloc-256 256 64 326 51552 0 62 99840 0 filedesc0 1072 61 23 17132 0 8 90048 0 malloc-256 256 198 147 42454 0 62 88320 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-4096 4096 15 3 16539 0 2 73728 0 g_bio 408 0 180 148393 0 30 73440 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 123 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-384 384 63 107 26524 0 30 65280 0 malloc-128 128 429 36 1318 0 126 59520 0 malloc-2048 2048 8 20 38717 0 8 57344 0 256 Bucket 2048 14 14 9350 0 8 57344 0 malloc-256 256 67 143 93805 0 62 53760 0 malloc-384 384 99 31 6096 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 126 0 1 49152 0 malloc-64 64 134 559 240927 0 254 44352 0 malloc-64 64 536 157 26281 0 254 44352 0 malloc-64 64 95 598 30578 0 254 44352 0 malloc-128 128 298 43 428 0 126 43648 0 malloc-8192 8192 5 0 7 0 1 40960 0 Files 80 231 269 73486 0 126 40000 0 malloc-256 256 133 17 148 0 62 38400 0 pcpu-8 8 4274 334 4315 0 254 36864 0 64 Bucket 512 70 2 21798 0 30 36864 0 pipe 744 23 22 1517 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 10 0 1 32768 0 malloc-1024 1024 28 4 37 0 16 32768 0 pcpu-64 64 453 59 453 0 254 32768 0 malloc-64 64 484 20 675 0 254 32256 0 malloc-256 256 90 30 1155 0 62 30720 0 malloc-256 256 90 30 2649 0 62 30720 0 malloc-256 256 34 86 37632 0 62 30720 0 TURNSTILE 136 181 29 181 0 62 28560 0 malloc-32 32 259 623 16586 0 254 28224 0 KNOTE 160 28 147 338668 0 62 28000 0 DIRHASH 1024 19 5 34 0 16 24576 0 NAMEI 1024 0 24 82828 0 16 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 19 737 16210 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 129 57 16758 0 126 23808 0 tcpcb 1048 4 18 16261 0 129 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 355 0 30 23040 0 sctp_asoc 2288 2 8 1101 0 127 22880 0 malloc-2048 2048 6 4 99 0 8 20480 0 malloc-2048 2048 6 4 4880 0 8 20480 0 ksiginfo 112 66 114 3482 0 126 20160 0 malloc-64 64 235 80 299 0 254 20160 0 malloc-32 32 105 525 49324 0 254 20160 0 8 Bucket 80 7 243 5034 0 126 20000 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 128 Bucket 1024 4 15 20134 0 16 19456 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 5 0 1 16384 0 malloc-4096 4096 4 0 90 0 2 16384 0 malloc-2048 2048 6 2 207 0 8 16384 0 malloc-1024 1024 8 8 1126 0 16 16384 0 sctp_raddr 736 2 20 1216 0 133 16192 0 malloc-128 128 105 19 114 0 126 15872 0 32 Bucket 256 7 53 8479 0 62 15360 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-1024 1024 6 6 232 0 16 12288 0 vtnet_tx_hdr 24 0 501 8344902 0 254 12024 0 malloc-128 128 29 64 101 0 126 11904 0 ripcb 488 5 19 1665 0 140 11712 0 sctp_ep 1280 3 6 4849 0 129 11520 0 routing nhops 256 27 18 39 0 62 11520 0 unpcb 256 20 25 2984 0 156 11520 0 malloc-384 384 21 9 23 0 30 11520 0 cpuset 104 8 85 1249 0 126 9672 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 3 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 12 0 1 8192 0 malloc-1024 1024 7 1 8 0 16 8192 0 malloc-1024 1024 7 1 1553 0 16 8192 0 malloc-512 512 3 13 183 0 30 8192 0 malloc-512 512 7 9 778 0 30 8192 0 malloc-512 512 11 5 13 0 30 8192 0 malloc-512 512 8 8 13 0 30 8192 0 rtentry 176 31 15 39 0 62 8096 0 rl_entry 40 77 125 77 0 254 8080 0 malloc-64 64 25 101 693 0 254 8064 0 malloc-64 64 96 30 110 0 254 8064 0 malloc-32 32 88 164 230 0 254 8064 0 malloc-32 32 37 215 1587 0 254 8064 0 2 Bucket 32 1 251 2979 0 254 8064 0 malloc-16 16 16 484 454 0 254 8000 0 malloc-16 16 284 216 449 0 254 8000 0 malloc-16 16 33 467 36 0 254 8000 0 malloc-16 16 185 315 1226 0 254 8000 0 malloc-16 16 16 484 51852 0 254 8000 0 malloc-16 16 35 465 2354 0 254 8000 0 tcp_bbr_map 128 0 62 2511507 0 126 7936 0 tcp_inpcb 488 4 12 16261 0 140 7808 0 tcp_bbr_pcb 832 0 9 11785 0 16 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 1 1 515 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 4 0 43 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 188 4032 0 udpcb 32 2 124 17429 0 254 4032 0 malloc-32 32 6 120 27 0 254 4032 0 malloc-32 32 77 49 507 0 254 4032 0 malloc-32 32 40 86 648 0 254 4032 0 16 Bucket 144 0 28 1114 0 62 4032 0 4 Bucket 48 1 83 461 0 254 4032 0 malloc-16 16 10 240 123 0 254 4000 0 sctp_chunk 152 2 24 130 0 156 3952 0 udplite_inpcb 488 0 8 16023 0 140 3904 0 udp_inpcb 488 2 6 1406 0 140 3904 0 itimer 352 0 11 30 0 30 3872 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 kenv 258 3 12 1021 0 30 3870 0 malloc-384 384 1 9 14 0 30 3840 0 malloc-256 256 4 11 697 0 62 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 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 2 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 29 0 188 0 0 sctp_readq 152 0 0 8 0 156 0 0 sctp_laddr 48 0 0 146 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 0 156 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 140 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 6 0 126 0 0 tcp_log_bucket 176 0 0 4 0 62 0 0 tcp_log 416 0 0 30877 0 140 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 2 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 syncache 168 0 0 4 0 156 0 0 tcptw 88 0 0 0 0 188 0 0 ipq 56 0 0 28 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 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 0 125 0 0 mbuf_jumbo_9k 9216 0 0 0 0 125 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 1187 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 32 0 0 clpbuf 2632 0 0 91 0 8 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 8 0 0 swwbuf 2632 0 0 0 0 4 0 0 swrbuf 2632 0 0 0 0 8 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 10 0 1 0 0 malloc-65536 65536 0 0 267 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 0 126 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 0 259 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 22 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 2 0 2 0 0 malloc-4096 4096 0 0 1 0 2 0 0 malloc-4096 4096 0 0 3 0 2 0 0 malloc-1024 1024 0 0 3 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 27 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 2 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