panic: Queues are not empty when handling SHUTDOWN-COMPLETE cpuid = 0 time = 1618449633 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003788200 vpanic() at vpanic+0x1c7/frame 0xfffffe0003788260 panic() at panic+0x43/frame 0xfffffe00037882c0 sctp_process_control() at sctp_process_control+0xa20b/frame 0xfffffe0003788750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037888e0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe00037889d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037889f0 ip_input() at ip_input+0x388/frame 0xfffffe0003788a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003788b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003788bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003788bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003788bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x67: movq $0,0x143c72e(%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 0xffffffff811349b0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037881e0 rbp 0xfffffe0003788200 rsi 0 rdi 0xffffffff811349e6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00037880d0 r11 0x1fffcfff59c r12 0xffffffff82067ac0 ddb_dbbe r13 0 r14 0xffffffff81a6082c r15 0xffffffff81a6082c rip 0xffffffff8112b9d7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x143c72e(%rip) db> show proc Process 12 (intr) at 0xfffff80004474a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8251b630 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8251b630 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8251c2a0 (map 0xffffffff8251c2a0) (map.pmap 0xffffffff8251c360) (pmap 0xffffffff8251c3c0) threads: 23 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 Run CPU 0 [swi1: netisr 0] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 2864 785 785 0 R (threaded) syz-executor.0 100108 S nanslp 0xffffffff8253b861 syz-executor.0 102147 RunQ syz-executor.0 102151 S uwait 0xfffff8000487b280 syz-executor.0 1444 1434 1444 0 Ss select 0xfffff800046cc0c0 dhclient 1438 1 1438 0 Ss select 0xfffff80018adeec0 dhclient 1434 1418 436 65 S select 0xfffff80018adedc0 dhclient 1418 436 436 0 S wait 0xfffff800183a9a70 sh 835 780 835 0 Ss piperd 0xfffff80018b9e2e8 syz-executor.3 806 780 806 0 Ss piperd 0xfffff800185ccba0 syz-executor.2 786 780 786 0 Ss piperd 0xfffff80018c8a000 syz-executor.1 785 780 785 0 Ss nanslp 0xffffffff8253b860 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100122 S kqread 0xfffff80004ab9100 syz-fuzzer 100123 S uwait 0xfffff80004bf2600 syz-fuzzer 100124 S uwait 0xfffff80004bf2700 syz-fuzzer 100125 S uwait 0xfffff80004bf2800 syz-fuzzer 100126 S uwait 0xfffff80004bf2900 syz-fuzzer 100127 S uwait 0xfffff80004bf2a00 syz-fuzzer 100128 S uwait 0xfffff80004bf2b00 syz-fuzzer 100129 S uwait 0xfffff800183eb600 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004ed85e8 csh 776 694 776 0 Ss select 0xfffff800046cc4c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80004865cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004b930b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b934b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b938b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b93cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b9d0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b9d4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b9d8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b9dcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8253b861 cron 694 1 694 0 Ss select 0xfffff800046cc640 sshd 507 1 507 0 Ss select 0xfffff800046ce840 syslogd 436 1 436 0 Ss wait 0xfffff80004f31000 devd 435 1 435 65 Ss select 0xfffff800046ceb40 dhclient 350 1 350 0 Ss select 0xfffff800046cec40 dhclient 347 1 347 0 Ss select 0xfffff80004affe40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dae538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8262acd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82629d80 [bufdaemon] 100087 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100097 D sdflush 0xfffff80004e634e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82651b88 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82645ff8 [dom0] 100085 D launds 0xffffffff82646004 [laundry: dom0] 100086 D umarcl 0xffffffff815b8f00 [uma] 18 0 0 0 DL - 0xffffffff8236fbe8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cb4818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dae3c0 [pf purge] 15 0 0 0 DL - 0xffffffff826273dc [soaiod4] 9 0 0 0 DL - 0xffffffff826273dc [soaiod3] 8 0 0 0 DL - 0xffffffff826273dc [soaiod2] 7 0 0 0 DL - 0xffffffff826273dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff822470c0 [doneq0] 100044 D - 0xffffffff82247040 [async] 100077 D - 0xffffffff82246f10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004510888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff800044ae280 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044ae230 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82643520 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8251b0a0 [g_event] 100035 D - 0xffffffff8251b0a8 [g_up] 100036 D - 0xffffffff8251b0b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff80004344b00 [thr_0] 100028 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 Run CPU 0 [swi1: netisr 0] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457538 [init] 10 0 0 0 DL audit_w 0xffffffff82643a30 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8251b630 [swapper] 100005 D - 0xfffff80004089800 [softirq_0] 100006 D - 0xfffff80004089700 [softirq_1] 100007 D - 0xfffff80004089600 [if_io_tqg_0] 100008 D - 0xfffff80004089500 [if_io_tqg_1] 100009 D - 0xfffff80004089400 [if_config_tqg_0] 100010 D - 0xfffff8000434bd00 [in6m_free taskq] 100011 D - 0xfffff8000434bc00 [kqueue_ctx taskq] 100012 D - 0xfffff8000434bb00 [inm_free taskq] 100013 D - 0xfffff8000434ba00 [linuxkpi_irq_wq] 100015 D - 0xfffff8000434b800 [aiod_kick taskq] 100017 D - 0xfffff8000434b600 [thread taskq] 100019 D - 0xfffff8000434b400 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000434b400 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000434b400 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000434b400 [linuxkpi_short_wq_3] 100023 D - 0xfffff8000434b300 [linuxkpi_long_wq_0] 100024 D - 0xfffff8000434b300 [linuxkpi_long_wq_1] 100025 D - 0xfffff8000434b300 [linuxkpi_long_wq_2] 100026 D - 0xfffff8000434b300 [linuxkpi_long_wq_3] 100033 D - 0xfffff8000434b200 [firmware taskq] 100037 D - 0xfffff8000434b100 [crypto_0] 100038 D - 0xfffff8000434b100 [crypto_1] 100054 D - 0xfffff8000469ec00 [vtnet0 rxq 0] 100055 D - 0xfffff8000469eb00 [vtnet0 txq 0] 100056 D - 0xfffff8000469ea00 [vtnet0 rxq 1] 100057 D - 0xfffff8000469e900 [vtnet0 txq 1] 100059 D vtbslp 0xfffff800046cf080 [virtio_balloon] 100063 D - 0xfffff8000469e800 [mca taskq] 100066 D - 0xffffffff81e0c240 [deadlkres] 100073 D - 0xfffff80004ba0e00 [acpi_task_0] 100074 D - 0xfffff80004ba0e00 [acpi_task_1] 100075 D - 0xfffff80004ba0e00 [acpi_task_2] 100076 D - 0xfffff8000434b000 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe000410da00 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094cf4380) 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 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30935 1814K 31002 kobj 332 1328K 492 newblk 555 1163K 3173 vfscache 3 1025K 3 inodedep 1283 993K 2048 pcb 212 749K 4889 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1260 315K 1985 subproc 122 235K 2941 acpica 1674 184K 55406 vnet_data 1 168K 1 freefile 1260 158K 1980 tidhash 3 141K 3 pagedep 15 132K 1985 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 sctp_stro 92 92K 857 filedesc 12 89K 3967 bus 995 81K 3509 mtx_pool 2 72K 2 sctp_atcl 188 71K 3272 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 pf_rule 47 47K 625 umtx 324 41K 324 kdtrace 196 40K 5023 BPF 22 36K 22 temp 35 33K 2169 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 5 17K 6 proc 3 17K 3 sctp_timw 65 17K 65 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 46 bus-sc 33 14K 1719 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_atky 280 12K 4119 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 488 in6_multi 71 9K 71 bmsafemap 3 9K 2019 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 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM DEV 3 6K 510 taskqueue 57 6K 57 kqueue 54 6K 2881 plimit 21 6K 365 cred 21 6K 214 CAM queue 5 6K 1528 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 UMA 263 5K 263 pf_ifnet 10 5K 29 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 routetbl 23 4K 23 acpisem 28 4K 28 hhook 13 4K 13 pwddesc 52 4K 2871 diradd 25 4K 2018 session 25 4K 39 fpukern_ctx 3 3K 3 sctp_athm 188 3K 3272 sctp_map 184 3K 1714 terminal 11 3K 11 proc-args 44 3K 592 uidinfo 3 3K 8 lockf 20 3K 39 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 3944 indirdep 8 2K 14 ipsec-saq 2 2K 2 selfd 31 2K 55281 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 newdirblk 12 2K 1972 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 37 msi 9 2K 9 freework 5 2K 1993 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 freeblks 4 1K 1979 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 crypto 4 1K 4 encap_export_host 12 1K 12 linuxcurrent 3 1K 4 sctp_stri 1 1K 20 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 inpcbpolicy 8 1K 232 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 12 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 4488 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 92 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 988 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 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 703 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 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 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 twe_commands 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 1 twa_commands 0 0K 0 statfs 0 0K 2150 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 6 tcp_log_dev 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 2130 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 101 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 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15220 ioctlops 0 0K 2007 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 631 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 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 diroff 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 986 1384429 0 254 38117376 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8878 692 2089228 0 254 2449920 0 RADIX NODE 144 15186 211 118655 0 62 2217168 0 BUF TRIE 144 230 13238 874 0 62 1939392 0 malloc-384 384 4201 9 4201 0 30 1616640 0 malloc-128 128 10732 56 13340 0 126 1380864 0 malloc-4096 4096 333 2 576 0 2 1372160 0 UMA Slabs 0 112 10635 18 10635 0 126 1193136 0 mbuf_cluster 2048 525 1 525 0 254 1077248 0 FFS inode 1160 508 24 2488 0 8 617120 0 malloc-384 384 1282 8 2075 0 30 495360 0 malloc-2048 2048 5 213 3629 0 8 446464 0 malloc-256 256 1376 19 2131 0 62 357120 0 malloc-4096 4096 76 7 3437 0 2 339968 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-65536 65536 4 1 12 0 1 327680 0 VM OBJECT 264 1088 112 42168 0 30 316800 0 sctp_asoc 2288 92 38 857 0 254 297440 0 g_bio 408 0 720 5811 0 30 293760 0 THREAD 1792 143 19 2151 0 8 290304 0 VNODE 448 545 85 2527 0 30 282240 0 256 Bucket 2048 120 12 17416 0 8 270336 0 malloc-2048 2048 100 22 2622 0 8 249856 0 malloc-256 256 254 706 3643 0 62 245760 0 sctp_ep 1280 95 88 2385 0 254 234240 0 malloc-256 256 801 99 6088 0 62 230400 0 malloc-64 64 3346 119 6190 0 254 221760 0 DEVCTL 1024 12 204 131 0 0 221184 0 malloc-16384 16384 6 7 1982 0 1 212992 0 malloc-16 16 12834 416 12939 0 254 212000 0 UMA Zones 768 235 4 235 0 16 183552 0 malloc-128 128 1346 49 26243 0 126 178560 0 malloc-128 128 1278 24 2073 0 126 166656 0 malloc-32 32 4880 160 4907 0 254 161280 0 MAP ENTRY 96 1201 437 149747 0 126 157248 0 tcp_bbr_map 128 0 1085 1079 0 126 138880 0 S VFS Cache 104 1010 316 3018 0 126 137904 0 malloc-1024 1024 95 37 900 0 16 135168 0 FFS2 dinode 256 508 17 2488 0 62 134400 0 mbuf_packet 256 2 523 2559 0 254 134400 0 malloc-65536 65536 0 2 66 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-1024 1024 117 7 293 0 16 126976 0 clpbuf 2624 0 48 37 0 16 125952 0 vmem btag 56 2125 95 2125 0 254 124320 0 ksiginfo 112 54 990 1334 0 126 116928 0 socket 944 25 95 3774 0 254 113280 0 VMSPACE 2544 29 13 2849 0 4 106848 0 malloc-32768 32768 1 2 131 0 1 98304 0 sctp_raddr 736 92 40 907 0 254 97152 0 malloc-384 384 188 62 3277 0 30 96000 0 PROC 1336 51 18 2870 0 8 92184 0 malloc-128 128 653 29 3804 0 126 87296 0 UMA Kegs 384 220 3 220 0 30 85632 0 128 Bucket 1024 55 20 866 0 16 76800 0 filedesc0 1072 52 18 2871 0 8 75040 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-16384 16384 4 0 4 0 1 65536 0 64 Bucket 512 74 46 4533 0 30 61440 0 malloc-64 64 761 184 4065 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-1024 1024 47 5 565 0 16 53248 0 32 Bucket 256 71 124 5488 0 62 49920 0 malloc-16384 16384 1 2 171 0 1 49152 0 malloc-64 64 691 65 1969 0 254 48384 0 pcpu-8 8 4954 678 6750 0 254 45056 0 malloc-4096 4096 10 0 10 0 2 40960 0 malloc-2048 2048 16 4 20 0 8 40960 0 malloc-384 384 95 5 98 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 22802 0 16 36864 0 malloc-512 512 10 62 519 0 30 36864 0 malloc-128 128 43 236 6190 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 26 6 27 0 16 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 Files 80 191 209 13587 0 126 32000 0 malloc-256 256 99 21 609 0 62 30720 0 KNOTE 160 28 147 130509 0 62 28000 0 pipe 744 20 15 386 0 16 26040 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 16 8 1133 0 16 24576 0 malloc-32 32 346 410 4503 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 65 235 1764 0 126 24000 0 tcpcb 1048 4 18 28 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 73 17 2490 0 62 23040 0 malloc-4096 4096 2 3 2158 0 2 20480 0 PWD 32 16 614 2060 0 254 20160 0 malloc-64 64 213 102 18138 0 254 20160 0 malloc-64 64 5 310 244 0 254 20160 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 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-512 512 1 31 138 0 30 16384 0 malloc-64 64 63 189 55389 0 254 16128 0 malloc-32 32 43 461 815 0 254 16128 0 vtnet_tx_hdr 24 0 668 691460 0 254 16032 0 malloc-128 128 75 49 170 0 126 15872 0 malloc-128 128 83 41 423 0 126 15872 0 sctp_chunk 152 55 49 114 0 254 15808 0 malloc-384 384 31 9 31 0 30 15360 0 malloc-256 256 12 48 5996 0 62 15360 0 tcp_bbr_pcb 832 0 18 3 0 16 14976 0 malloc-4096 4096 1 2 1149 0 2 12288 0 malloc-32 32 227 151 3393 0 254 12096 0 malloc-16 16 471 279 2285 0 254 12000 0 tcp_inpcb 488 4 20 28 0 254 11712 0 udp_inpcb 488 2 22 162 0 254 11712 0 kenv 258 15 30 1056 0 30 11610 0 unpcb 256 11 34 1130 0 254 11520 0 malloc-256 256 20 25 294 0 62 11520 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-4096 4096 1 1 2 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 3 1 5 0 8 8192 0 malloc-2048 2048 1 3 213 0 8 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-1024 1024 2 6 8 0 16 8192 0 malloc-512 512 5 11 19 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 25 67 39 0 126 8096 0 rl_entry 40 45 157 45 0 254 8080 0 sctp_stream_msg_out 112 39 33 43 0 254 8064 0 sctp_laddr 48 2 166 1337 0 254 8064 0 udpcb 32 2 250 164 0 254 8064 0 malloc-64 64 9 117 14 0 254 8064 0 malloc-32 32 11 241 2067 0 254 8064 0 malloc-32 32 149 103 1879 0 254 8064 0 malloc-32 32 20 232 20 0 254 8064 0 malloc-32 32 12 240 238 0 254 8064 0 16 Bucket 144 49 7 324 0 62 8064 0 4 Bucket 48 6 162 91 0 254 8064 0 2 Bucket 32 55 197 713 0 254 8064 0 malloc-16 16 205 295 3798 0 254 8000 0 malloc-16 16 27 473 73 0 254 8000 0 malloc-16 16 221 279 27740 0 254 8000 0 malloc-16 16 24 476 30 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 26 36 43 0 126 7936 0 sctp_readq 152 0 52 4 0 254 7904 0 ripcb 488 2 14 40 0 254 7808 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 1 19 347 0 30 7680 0 malloc-384 384 2 18 2 0 30 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-2048 2048 1 1 1 0 8 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 1 62 1 0 254 4032 0 hostcache 80 1 49 1 0 254 4000 0 malloc-16 16 0 250 1 0 254 4000 0 udplite_inpcb 488 0 8 2 0 254 3904 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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_rack_pcb 704 0 0 0 0 16 0 0 tcp_rack_map 120 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 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 NCLNODE 584 0 0 0 0 16 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 TMPFS node 224 0 0 0 0 62 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 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 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 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-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-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-2048 2048 0 0 0 0 8 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-256 256 0 0 0 0 62 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