panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4813 cpuid = 1 time = 1607140232 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xffffffff82df3c20 vpanic() at vpanic+0x1c7/frame 0xffffffff82df3c80 panic() at panic+0x43/frame 0xffffffff82df3ce0 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xffffffff82df3d40 sctp_add_to_readq() at sctp_add_to_readq+0x4b9/frame 0xffffffff82df3da0 sctp_notify_peer_addr_change() at sctp_notify_peer_addr_change+0x2cf/frame 0xffffffff82df3e10 sctp_handle_no_route() at sctp_handle_no_route+0x7c/frame 0xffffffff82df3e50 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0xbfd/frame 0xffffffff82df3f90 sctp_med_chunk_output() at sctp_med_chunk_output+0x48b3/frame 0xffffffff82df4980 sctp_chunk_output() at sctp_chunk_output+0x1c35/frame 0xffffffff82df52d0 sctp_process_control() at sctp_process_control+0x56a4/frame 0xffffffff82df5750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xffffffff82df58e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xffffffff82df59d0 sctp_input() at sctp_input+0x1f/frame 0xffffffff82df59f0 ip_input() at ip_input+0x388/frame 0xffffffff82df5a90 swi_net() at swi_net+0x20d/frame 0xffffffff82df5b10 ithread_loop() at ithread_loop+0x33f/frame 0xffffffff82df5bb0 fork_exit() at fork_exit+0xb3/frame 0xffffffff82df5bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xffffffff82df5bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x1471b96(%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 0xffffffff810f6800 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xffffffff82df3c00 rbp 0xffffffff82df3c20 rsi 0 rdi 0xffffffff810f6836 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xa474 ll+0xa453 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197df1d r15 0xffffffff8197df1d rip 0xffffffff810eab67 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1471b96(%rip) db> show proc Process 12 (intr) at 0xfffff8000447ba50: 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 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 1310 811 811 0 R (threaded) syz-executor.2 100577 Run CPU 0 syz-executor.2 100935 RunQ syz-executor.2 100936 S accept 0xfffff80019ca7c68 syz-executor.2 1306 778 778 0 R (threaded) syz-executor.1 100596 RunQ syz-executor.1 100922 S accept 0xfffff80019a05c68 syz-executor.1 100923 S uwait 0xfffff80019c5cc00 syz-executor.1 1305 777 777 0 S (threaded) syz-executor.0 100206 S nanslp 0xffffffff8252fea1 syz-executor.0 100920 S connec 0xfffff80019ca90e0 syz-executor.0 100921 S uwait 0xfffff80019b22580 syz-executor.0 1304 813 813 0 R (threaded) syz-executor.3 100079 RunQ syz-executor.3 100918 S connec 0xfffff80019bd1840 syz-executor.3 100919 S uwait 0xfffff800197cee80 syz-executor.3 813 774 813 0 Ss nanslp 0xffffffff8252fea0 syz-executor.3 811 774 811 0 Ss nanslp 0xffffffff8252fea0 syz-executor.2 809 802 809 0 Ss select 0xfffff80019b22b40 dhclient 805 1 805 0 Ss select 0xfffff800197ce5c0 dhclient 802 794 436 65 S select 0xfffff800197ce4c0 dhclient 794 436 436 0 S wait 0xfffff80019816528 sh 778 774 778 0 Ss nanslp 0xffffffff8252fea0 syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff8252fea0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffff80019257c80 syz-fuzzer 100113 S uwait 0xfffff80019242f00 syz-fuzzer 100114 S uwait 0xfffff80019257780 syz-fuzzer 100115 S uwait 0xfffff800197ce780 syz-fuzzer 100116 S uwait 0xfffff800197ce880 syz-fuzzer 100117 S uwait 0xfffff800197ce980 syz-fuzzer 100118 S uwait 0xfffff800197cea80 syz-fuzzer 100119 S kqread 0xfffff80019269400 syz-fuzzer 100124 S uwait 0xfffff80019b22e00 syz-fuzzer 772 770 772 0 Ss pause 0xfffff800194155d8 csh 770 694 770 0 Ss select 0xfffff800197cef40 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048a0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b3f4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004ba44b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004ba48b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004ba4cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b970b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b974b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b978b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b97cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fea1 cron 694 1 694 0 Ss select 0xfffff800192422c0 sshd 507 1 507 0 Ss select 0xfffff80019242340 syslogd 436 1 436 0 Ss wait 0xfffff80004e8aa50 devd 435 1 435 65 Ss select 0xfffff800192425c0 dhclient 350 1 350 0 Ss select 0xfffff80019242640 dhclient 347 1 347 0 Ss select 0xfffff80004e6c1c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004bc2000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261d238 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c300 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff800043408e8 [/ 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 0xffffffff814f7840 [uma] 18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c97818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e49390 [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_ 0xfffff80004348c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004348c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto] 14 0 0 0 DL seqstat 0xfffff800044bf488 [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 - 0xfffff80004472300 [thr_0] 100019 D - 0xfffff80004472380 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 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] 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 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff82635650 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fcb0 [swapper] 100005 D - 0xfffff80004477e00 [if_io_tqg_0] 100006 D - 0xfffff80004477d00 [if_io_tqg_1] 100007 D - 0xfffff80004477c00 [if_config_tqg_0] 100008 D - 0xfffff80004477b00 [softirq_0] 100009 D - 0xfffff80004477a00 [softirq_1] 100010 D - 0xfffff80004342200 [in6m_free taskq] 100012 D - 0xfffff8000447ad00 [kqueue_ctx taskq] 100013 D - 0xfffff8000447ab00 [inm_free taskq] 100016 D - 0xfffff8000447a500 [aiod_kick taskq] 100017 D - 0xfffff8000447a300 [thread taskq] 100024 D - 0xfffff8000448ca00 [firmware taskq] 100029 D - 0xfffff8000448c300 [crypto_0] 100030 D - 0xfffff8000448c300 [crypto_1] 100044 D - 0xfffff800044fe300 [vtnet0 rxq 0] 100045 D - 0xfffff800044fe200 [vtnet0 txq 0] 100046 D - 0xfffff800044fe100 [vtnet0 rxq 1] 100047 D - 0xfffff800044fe000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004645700 [virtio_balloon] 100053 D - 0xfffff800048aee00 [mca taskq] 100055 D - 0xffffffff81d26671 [deadlkres] 100062 D - 0xfffff80004b91d00 [acpi_task_0] 100063 D - 0xfffff80004b91d00 [acpi_task_1] 100064 D - 0xfffff80004b91d00 [acpi_task_2] 100066 D - 0xfffff800044feb00 [CAM taskq] db> show all locks Process 1310 (syz-executor.2) thread 0xfffffe00887ee800 (100577) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82553330) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511 Process 1310 (syz-executor.2) thread 0xfffffe00887ee100 (100935) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001921b488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 12 (intr) thread 0xfffffe000470da00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0088872c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1311 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80019c80488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:4914 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 1706K 29315 kobj 337 1348K 498 newblk 10 1027K 1671 vfscache 3 1025K 3 pcb 46 562K 3027 inodedep 94 547K 688 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 128 248K 1384 acpica 1674 184K 54318 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 1025 pagedep 9 130K 1065 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 294 bus 994 81K 3318 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 324 41K 324 kdtrace 199 40K 2248 BPF 22 36K 22 temp 35 33K 1870 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 6 gtaskqueue 18 26K 18 dirrem 88 22K 510 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 sctp_timw 63 16K 63 ithread 99 16K 99 bus-sc 31 14K 1555 lltable 43 14K 44 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 92 12K 92 freefile 88 11K 508 eventhandler 125 11K 125 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 3 9K 551 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 2 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sctp_atcl 18 7K 2698 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 57 6K 1315 plimit 21 6K 367 cred 21 6K 210 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 pf_ifnet 10 5K 22 vt 11 5K 11 UMA 254 5K 254 sctp_stro 4 4K 711 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 24 pwddesc 55 4K 1311 hhook 13 4K 13 session 25 4K 36 pgrp 25 4K 36 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 556 uidinfo 3 3K 8 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 15982 ip6ndp 12 2K 13 sctp_ifa 13 2K 15 CAM XPT 22 2K 543 in_multi 6 2K 8 Unitno 25 2K 45 ipsecpolicy 2 2K 2 select 10 2K 33 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 521 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 344 softdep 1 1K 1 freeblks 4 1K 508 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 30 NFSD session 1 1K 1 sctp_atky 22 1K 3238 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 996 encap_export_host 12 1K 12 crypto 3 1K 3 newdirblk 4 1K 498 diradd 4 1K 543 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 9 sctp_athm 18 1K 2700 inpcbpolicy 8 1K 338 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 soname 7 1K 4199 loginclass 3 1K 6 prison 6 1K 6 sctp_map 8 1K 1422 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 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 pf_table 0 0K 0 pf_rule 0 0K 3 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 642 sctp_iter 0 0K 11 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 11 sctp_aadr 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 0 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 3593 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1326 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 5 allocindir 0 0K 0 indirdep 0 0K 32 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 3 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 2 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 670 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 6 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 14141 ioctlops 0 0K 114 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 619 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 1 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 9713 1 9713 0 254 19894272 0 mbuf_packet 256 8200 1385 1184310 0 254 2453760 0 pbuf 2632 0 778 0 0 2 2047696 0 RADIX NODE 144 13268 225 76804 0 62 1942992 0 BUF TRIE 144 229 13239 2083 0 62 1939392 0 malloc-384 384 4139 11 4141 0 30 1593600 0 malloc-4096 4096 337 5 498 0 2 1400832 0 malloc-128 128 10483 26 10787 0 126 1345152 0 UMA Slabs 0 112 5786 7 5786 0 126 648816 0 FFS inode 1128 508 24 1016 0 8 600096 0 VM OBJECT 264 1126 59 20712 0 30 312840 0 VNODE 488 544 72 1054 0 30 300608 0 THREAD 1792 143 19 936 0 8 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 256 Bucket 2048 123 3 8793 0 8 258048 0 malloc-4096 4096 58 4 1905 0 2 253952 0 malloc-2048 2048 12 110 5066 0 8 249856 0 mbuf 256 457 518 597110 0 254 249600 0 DEVCTL 1024 12 200 128 0 0 217088 0 malloc-16384 16384 9 4 511 0 1 212992 0 malloc-16 16 12240 260 13725 0 254 200000 0 malloc-64 64 2753 82 2782 0 254 181440 0 UMA Zones 768 226 3 226 0 16 175872 0 g_bio 408 0 420 11528 0 30 171360 0 malloc-256 256 114 531 1908 0 62 165120 0 malloc-32768 32768 0 5 19 0 1 163840 0 MAP ENTRY 96 1362 318 67716 0 126 161280 0 malloc-32 32 4789 125 5672 0 254 157248 0 malloc-128 128 1126 83 25316 0 126 154752 0 FFS2 dinode 256 508 92 1016 0 62 153600 0 S VFS Cache 104 1006 281 1539 0 126 133848 0 malloc-65536 65536 0 2 61 0 1 131072 0 malloc-65536 65536 0 2 233 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 117 7 135 0 16 126976 0 malloc-4096 4096 27 2 41 0 2 118784 0 ksiginfo 112 57 987 888 0 126 116928 0 vmem btag 56 1811 121 1811 0 254 108192 0 VMSPACE 2544 32 10 1289 0 4 106848 0 sctp_raddr 736 10 133 1581 0 254 105248 0 PROC 1320 54 18 1310 0 8 95040 0 sctp_asoc 2288 4 36 711 0 254 91520 0 socket 944 32 60 2928 0 254 86848 0 clpbuf 2632 0 32 50 0 16 84224 0 filedesc0 1072 55 22 1311 0 8 82544 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-8192 8192 6 3 34 0 1 73728 0 sctp_ep 1280 12 45 1472 0 254 72960 0 malloc-256 256 151 134 1795 0 62 72960 0 128 Bucket 1024 39 32 1345 0 16 72704 0 malloc-256 256 221 49 2284 0 62 69120 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 126 0 1 65536 0 mbuf_jumbo_page 4096 0 15 33 0 254 61440 0 malloc-384 384 93 67 687 0 30 61440 0 malloc-128 128 312 153 973 0 126 59520 0 64 Bucket 512 62 50 2028 0 30 57344 0 malloc-256 256 111 99 2004 0 62 53760 0 malloc-64 64 564 255 18226 0 254 52416 0 malloc-384 384 71 59 2751 0 30 49920 0 32 Bucket 256 65 130 1072 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-2048 2048 9 15 516 0 8 49152 0 malloc-128 128 237 135 2371 0 126 47616 0 malloc-64 64 523 170 1624 0 254 44352 0 malloc-384 384 93 17 425 0 30 42240 0 malloc-8192 8192 3 2 6 0 1 40960 0 malloc-1024 1024 6 34 753 0 16 40960 0 malloc-256 256 26 124 2224 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 14808 0 16 36864 0 pcpu-8 8 4206 402 4219 0 254 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 153 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 malloc-64 64 323 118 14065 0 254 28224 0 4 Bucket 48 7 581 5939 0 254 28224 0 KNOTE 160 28 147 51557 0 62 28000 0 8 Bucket 80 72 278 15500 0 126 28000 0 malloc-128 128 130 87 680 0 126 27776 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 2 1 102 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 8 0 2 24576 0 PWD 32 19 737 589 0 254 24192 0 malloc-64 64 255 123 2829 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 199 101 9323 0 126 24000 0 malloc-128 128 142 44 495 0 126 23808 0 udplite_inpcb 488 0 48 159 0 254 23424 0 tcpcb 1048 4 18 14 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 62 28 610 0 62 23040 0 malloc-256 256 68 22 495 0 62 23040 0 pipe 744 20 10 317 0 16 22320 0 malloc-4096 4096 3 2 7 0 2 20480 0 malloc-2048 2048 6 4 262 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 malloc-512 512 2 38 344 0 30 20480 0 sctp_chunk 152 6 124 1040 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 63 0 62 19200 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 674 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 6 10 1056 0 16 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 malloc-32 32 317 187 2617 0 254 16128 0 16 Bucket 144 44 68 916 0 62 16128 0 vtnet_tx_hdr 24 0 668 583172 0 254 16032 0 malloc-2048 2048 3 3 15 0 8 12288 0 malloc-2048 2048 3 3 18 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 2 Bucket 32 66 312 12911 0 254 12096 0 sctp_readq 152 2 76 239 0 254 11856 0 udp_inpcb 488 2 22 152 0 254 11712 0 unpcb 256 11 34 1092 0 254 11520 0 malloc-384 384 20 10 22 0 30 11520 0 malloc-384 384 22 8 22 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 1 3 41 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-1024 1024 4 4 162 0 16 8192 0 malloc-1024 1024 3 5 19 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 2 14 510 0 30 8192 0 malloc-512 512 3 13 47 0 30 8192 0 malloc-512 512 2 14 30 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 rl_entry 40 46 156 46 0 254 8080 0 sctp_laddr 48 3 165 407 0 254 8064 0 udpcb 32 2 250 311 0 254 8064 0 malloc-64 64 75 51 92 0 254 8064 0 malloc-64 64 3 123 34 0 254 8064 0 malloc-64 64 42 84 1116 0 254 8064 0 malloc-32 32 103 149 489 0 254 8064 0 malloc-32 32 74 178 1990 0 254 8064 0 malloc-32 32 57 195 868 0 254 8064 0 malloc-32 32 2 250 31 0 254 8064 0 malloc-32 32 30 222 2724 0 254 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 29 471 977 0 254 8000 0 malloc-16 16 77 423 3224 0 254 8000 0 malloc-16 16 188 312 1753 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 259 0 254 8000 0 malloc-16 16 27 473 24504 0 254 8000 0 malloc-128 128 16 46 73 0 126 7936 0 malloc-128 128 51 11 3081 0 126 7936 0 ripcb 488 2 14 13 0 254 7808 0 tcp_inpcb 488 4 12 14 0 254 7808 0 kenv 258 3 27 1005 0 30 7740 0 routing nhops 256 28 2 35 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-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_stream_msg_out 112 0 36 2 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 8 118 29 0 254 4032 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 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 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 IPsec SA lft_c 16 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 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 62 0 0 mdpbuf 2632 0 0 0 0 4 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-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 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