panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3275 cpuid = 1 time = 1607612949 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037310a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0003731100 panic() at panic+0x43/frame 0xfffffe0003731160 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037311c0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5dd/frame 0xfffffe0003731230 sctp_ulp_notify() at sctp_ulp_notify+0x288/frame 0xfffffe0003731290 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x252/frame 0xfffffe00037312d0 sctp_process_control() at sctp_process_control+0x1939/frame 0xfffffe0003731750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037318e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00037319d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037319f0 ip_input() at ip_input+0x388/frame 0xfffffe0003731a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003731b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003731bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003731bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003731bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100023 ] Stopped at kdb_enter+0x67: movq $0,0x1471716(%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 0xffffffff810f6c80 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003731080 rbp 0xfffffe00037310a0 rsi 0 rdi 0xffffffff810f6cb6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x849b ll+0x847a r11 0x2b4e ll+0x2b2d r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197dfcd r15 0xffffffff8197dfcd rip 0xffffffff810eafe7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1471716(%rip) db> show proc Process 12 (intr) at 0xfffff800044a5a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250fcb0 ABI: null reaper: 0xffffffff8250fcb0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82510900 (map 0xffffffff82510900) (map.pmap 0xffffffff825109c0) (pmap 0xffffffff82510a20) threads: 23 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 Run CPU 1 [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] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 1451 780 780 0 R (threaded) syz-executor.2 100080 Run CPU 0 syz-executor.2 100974 RunQ syz-executor.2 100978 S uwait 0xfffff80029279b80 syz-executor.2 100981 RunQ syz-executor.2 826 812 826 0 Ss select 0xfffff80004e1e340 dhclient 817 1 817 0 Ss select 0xfffff80004e1e3c0 dhclient 812 801 436 65 S select 0xfffff80004e1e840 dhclient 801 436 436 0 S wait 0xfffff80004e84528 sh 782 774 782 0 Ss piperd 0xfffff8002925c5d0 syz-executor.3 780 774 780 0 Rs syz-executor.2 778 774 778 0 Ss piperd 0xfffff800292d65d0 syz-executor.1 777 774 777 0 Ss piperd 0xfffff8002925cba0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffff80029279580 syz-fuzzer 100113 S uwait 0xfffff80004b48200 syz-fuzzer 100114 S uwait 0xfffff80004b48300 syz-fuzzer 100115 S uwait 0xfffff80004b48400 syz-fuzzer 100116 S uwait 0xfffff80029279680 syz-fuzzer 100117 S uwait 0xfffff80029279780 syz-fuzzer 100118 S kqread 0xfffff80004dd6c00 syz-fuzzer 100119 S uwait 0xfffff80029279980 syz-fuzzer 100120 S uwait 0xfffff80029279a80 syz-fuzzer 100121 S uwait 0xfffff80004b48500 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004f945d8 csh 770 694 770 0 Ss select 0xfffff80004e1e1c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff800043430b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b5a8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b5acb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b610b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b614b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b618b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b61cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b430b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b434b0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fea0 cron 694 1 694 0 Ss select 0xfffff80004e1e440 sshd 507 1 507 0 Ss select 0xfffff80004e1e540 syslogd 436 1 436 0 Ss wait 0xfffff80004f25528 devd 435 1 435 65 Ss select 0xfffff80004e1e4c0 dhclient 350 1 350 0 Ss select 0xfffff80004b7e9c0 dhclient 347 1 347 0 Ss select 0xfffff80004e1e640 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d03528 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261d238 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c300 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff800040838e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637c38 [dom0] 100075 D launds 0xffffffff82637c44 [laundry: dom0] 100076 D umarcl 0xffffffff814f7950 [uma] 18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cdd818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5c390 [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_ 0xfffff800044d7c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044d7c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto] 14 0 0 0 DL seqstat 0xfffff800044d9c88 [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 RL (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 Run CPU 1 [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] 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 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 0xfffff80004338180 [virtio_balloon] 100053 D - 0xfffff80004484600 [mca taskq] 100058 D - 0xffffffff81d26721 [deadlkres] 100062 D - 0xfffff80004b09300 [acpi_task_0] 100063 D - 0xfffff80004b09300 [acpi_task_1] 100064 D - 0xfffff80004b09300 [acpi_task_2] 100066 D - 0xfffff80004484c00 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe000470c500 (100023) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094c7d8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29250 1714K 29315 kobj 337 1348K 498 newblk 9 1026K 3381 vfscache 3 1025K 3 inodedep 125 559K 889 pcb 41 555K 1001 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 125 236K 1530 acpica 1674 184K 54318 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 15 132K 1524 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 261 98K 301 filedesc 12 89K 1321 bus 994 81K 3318 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 324 41K 324 kdtrace 192 39K 2439 BPF 22 36K 22 temp 35 33K 1843 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 dirrem 113 29K 741 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 69 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 freefile 114 15K 739 lltable 44 14K 46 bus-sc 31 14K 1555 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 92 12K 92 eventhandler 125 11K 125 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 3 9K 860 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 sctp_timw 30 8K 30 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sglist 5 7K 5 CAM DEV 3 6K 510 sctp_atcl 15 6K 453 kqueue 54 6K 1461 plimit 21 6K 349 cred 21 6K 206 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 sctp_stro 4 4K 96 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 24 hhook 13 4K 13 pwddesc 52 4K 1457 session 25 4K 35 pgrp 25 4K 35 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 553 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 39 selfd 31 2K 17836 ip6ndp 12 2K 13 sctp_ifa 13 2K 15 Unitno 29 2K 45 CAM XPT 22 2K 543 in_multi 6 2K 8 diradd 10 2K 774 ipsecpolicy 2 2K 2 select 10 2K 31 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 1553 clone 9 2K 9 tun 7 2K 7 sctp_atky 21 2K 562 sctp_stri 2 1K 50 softdep 1 1K 1 freeblks 4 1K 784 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 mkdir 5 1K 1302 encap_export_host 12 1K 12 crypto 3 1K 3 newdirblk 4 1K 651 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 inpcbpolicy 10 1K 962 osd 3 1K 9 pf_rule 2 1K 10 vnodes 1 1K 2 ktls 1 1K 1 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 sctp_athm 15 1K 455 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 sctp_map 8 1K 192 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 3912 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 38 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 filecaps 2 1K 69 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 164 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 11 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 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 72 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 8162 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1960 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 6 allocindir 0 0K 0 indirdep 0 0K 1278 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 5 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 820 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 4 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 98 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14407 ioctlops 0 0K 137 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 617 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 4 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9698 2 9698 0 254 19865600 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8204 1366 1059016 0 254 2449920 0 BUF TRIE 144 189 13279 5676 0 62 1939392 0 RADIX NODE 144 12956 173 74631 0 62 1890576 0 malloc-384 384 4117 3 4117 0 30 1582080 0 malloc-4096 4096 348 1 1019 0 2 1429504 0 malloc-128 128 9608 250 11271 0 126 1261824 0 UMA Slabs 0 112 5773 20 5773 0 126 648816 0 FFS inode 1128 505 27 1246 0 8 600096 0 mbuf_jumbo_page 4096 0 100 579 0 254 409600 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1082 118 22706 0 30 316800 0 VNODE 488 541 91 1284 0 30 308416 0 THREAD 1792 139 23 981 0 8 290304 0 malloc-4096 4096 61 7 1466 0 2 278528 0 256 Bucket 2048 122 4 7658 0 8 258048 0 mbuf 256 477 483 530906 0 254 245760 0 malloc-16384 16384 8 7 814 0 1 245760 0 malloc-64 64 3237 165 4797 0 254 217728 0 DEVCTL 1024 12 200 128 0 0 217088 0 malloc-16 16 12253 247 13122 0 254 200000 0 malloc-32768 32768 0 6 1204 0 1 196608 0 malloc-128 128 1291 166 29250 0 126 186496 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-256 256 178 467 5088 0 62 165120 0 FFS2 dinode 256 505 95 1246 0 62 153600 0 MAP ENTRY 96 1198 398 75514 0 126 153216 0 malloc-32 32 4522 140 5708 0 254 149184 0 S VFS Cache 104 1001 286 1820 0 126 133848 0 malloc-65536 65536 1 1 123 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 61 0 1 131072 0 vmem btag 56 2091 57 2091 0 254 120288 0 malloc-1024 1024 109 7 126 0 16 118784 0 ksiginfo 112 57 987 910 0 126 116928 0 malloc-128 128 705 132 1468 0 126 107136 0 VMSPACE 2544 29 13 1435 0 4 106848 0 PROC 1320 51 21 1456 0 8 95040 0 malloc-2048 2048 8 38 8933 0 8 94208 0 malloc-384 384 178 62 972 0 30 92160 0 clpbuf 2632 0 32 21 0 16 84224 0 UMA Kegs 384 212 1 212 0 30 81792 0 socket 944 30 54 2419 0 254 79296 0 filedesc0 1072 52 18 1457 0 8 75040 0 malloc-4096 4096 15 2 854 0 2 69632 0 64 Bucket 512 72 64 3650 0 30 69632 0 g_bio 408 0 170 30095 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 126 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 134 0 1 65536 0 128 Bucket 1024 42 21 647 0 16 64512 0 malloc-256 256 187 38 1698 0 62 57600 0 sctp_raddr 736 14 63 346 0 254 56672 0 tcp_inpcb 488 21 91 511 0 254 54656 0 malloc-256 256 72 138 4895 0 62 53760 0 malloc-128 128 383 20 1067 0 126 51584 0 malloc-384 384 100 30 539 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 32 Bucket 256 46 134 6084 0 62 46080 0 malloc-2048 2048 11 11 286 0 8 45056 0 malloc-64 64 537 156 15519 0 254 44352 0 malloc-128 128 296 45 313 0 126 43648 0 malloc-256 256 133 32 146 0 62 42240 0 malloc-256 256 46 119 1898 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 sctp_ep 1280 9 21 282 0 254 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 15771 0 16 36864 0 pcpu-8 8 4206 402 4234 0 254 36864 0 malloc-128 128 129 150 1256 0 126 35712 0 tcpcb 1048 6 27 511 0 254 34584 0 malloc-256 256 88 47 768 0 62 34560 0 sctp_asoc 2288 4 11 96 0 254 34320 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 28 4 33 0 16 32768 0 pcpu-64 64 453 59 453 0 254 32768 0 malloc-64 64 486 18 677 0 254 32256 0 tcp_log 416 0 72 334 0 254 29952 0 malloc-4096 4096 4 3 87 0 2 28672 0 Files 80 195 155 9182 0 126 28000 0 malloc-384 384 53 17 355 0 30 26880 0 malloc-256 256 85 20 409 0 62 26880 0 pipe 744 20 15 325 0 16 26040 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 KNOTE 160 28 122 47632 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 1065 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 2 25 381 0 16 22464 0 malloc-1024 1024 6 14 199 0 16 20480 0 malloc-1024 1024 10 10 122 0 16 20480 0 PWD 32 16 614 735 0 254 20160 0 udplite_inpcb 488 0 40 180 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-2048 2048 6 2 6 0 8 16384 0 malloc-2048 2048 6 2 55 0 8 16384 0 malloc-2048 2048 6 2 197 0 8 16384 0 malloc-1024 1024 6 10 1049 0 16 16384 0 malloc-512 512 9 23 580 0 30 16384 0 malloc-64 64 229 23 254 0 254 16128 0 malloc-64 64 99 153 19363 0 254 16128 0 malloc-64 64 81 171 2147 0 254 16128 0 2 Bucket 32 52 452 848 0 254 16128 0 vtnet_tx_hdr 24 0 668 520868 0 254 16032 0 malloc-128 128 103 21 107 0 126 15872 0 malloc-512 512 3 21 165 0 30 12288 0 rtentry 176 31 38 35 0 62 12144 0 malloc-64 64 94 95 100 0 254 12096 0 malloc-32 32 258 120 1116 0 254 12096 0 sctp_chunk 152 15 63 255 0 254 11856 0 udp_inpcb 488 2 22 217 0 254 11712 0 routing nhops 256 28 17 35 0 62 11520 0 unpcb 256 11 34 1149 0 254 11520 0 malloc-384 384 21 9 22 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 1 3 30 0 8 8192 0 malloc-1024 1024 7 1 8 0 16 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rl_entry 40 58 144 58 0 254 8080 0 sctp_stream_msg_out 112 0 72 23 0 254 8064 0 sctp_laddr 48 8 160 32 0 254 8064 0 udpcb 32 2 250 397 0 254 8064 0 malloc-64 64 22 104 56 0 254 8064 0 malloc-32 32 77 175 188 0 254 8064 0 malloc-32 32 92 160 109 0 254 8064 0 malloc-32 32 40 212 647 0 254 8064 0 malloc-32 32 99 153 3825 0 254 8064 0 malloc-32 32 31 221 1241 0 254 8064 0 16 Bucket 144 48 8 322 0 62 8064 0 4 Bucket 48 7 161 70 0 254 8064 0 malloc-16 16 16 484 58 0 254 8000 0 malloc-16 16 10 490 123 0 254 8000 0 malloc-16 16 281 219 434 0 254 8000 0 malloc-16 16 33 467 35 0 254 8000 0 malloc-16 16 186 314 1236 0 254 8000 0 malloc-16 16 22 478 25506 0 254 8000 0 malloc-16 16 39 461 280 0 254 8000 0 tcp_bbr_map 128 6 56 753 0 126 7936 0 malloc-128 128 19 43 35 0 126 7936 0 sctp_readq 152 1 51 19 0 254 7904 0 ripcb 488 2 14 54 0 254 7808 0 kenv 258 3 27 1005 0 30 7740 0 malloc-384 384 1 19 14 0 30 7680 0 malloc-256 256 4 26 11 0 62 7680 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-4096 4096 0 1 2 0 2 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 0 4 3 0 16 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 malloc-512 512 0 8 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 6 120 11 0 254 4032 0 UMA Slabs 1 176 8 14 8 0 62 3872 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 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 488 0 0 0 0 30 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 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 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 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