panic: Queues are not empty when handling SHUTDOWN-ACK cpuid = 0 time = 1627075654 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b57930 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b57a90 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b57b70 panic() at panic+0xb5/frame 0xfffffe0053b57c30 sctp_process_control() at sctp_process_control+0x8b50/frame 0xfffffe0053b58300 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe0053b58560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe0053b58730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053b58750 ip6_input() at ip6_input+0x2531/frame 0xfffffe0053b589b0 swi_net() at swi_net+0x2e5/frame 0xfffffe0053b58a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b58bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b58bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b58bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x28ef4ca(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xd404420ceaa298f4 rdx 0x1 rbx 0 rsp 0xfffffe0053b57a70 rbp 0xfffffe0053b57a90 rsi 0 rdi 0xffffffff817a7bc9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b575c8 r10 0 r11 0xbf r12 0xfffffe0053df6900 r13 0xfffffe0053b57a01 r14 0xffffffff82c57960 .str.18 r15 0xffffffff82c57960 .str.18 rip 0xffffffff8179b5eb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ef4ca(%rip) db> show proc Process 12 (intr) at 0xfffffe0053de9a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402be40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402be40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402cdc0 (map 0xffffffff8402cdc0) (map.pmap 0xffffffff8402ce80) (pmap 0xffffffff8402cee0) threads: 23 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 0 [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 2962 794 794 0 R (threaded) syz-executor.2 100146 RunQ syz-executor.2 102924 Run CPU 1 syz-executor.2 102925 RunQ syz-executor.2 2961 783 783 0 R (threaded) syz-executor.0 102491 RunQ syz-executor.0 102922 S uwait 0xfffffe00a5c41080 syz-executor.0 2959 795 795 0 S (threaded) syz-executor.3 101908 S nanslp 0xffffffff84057980 syz-executor.3 102920 S connec 0xfffffe00a5cfe490 syz-executor.3 102923 S uwait 0xfffffe009e2c1980 syz-executor.3 2540 2539 784 0 SV uwait 0xfffffe00a5c05080 syz-executor.1 2539 1 784 0 DV ppwait 0xfffffe00a75b24e8 syz-executor.1 2452 1 2452 65 Ss select 0xfffffe00a5c25540 dhclient 2276 1 2276 0 Ss select 0xfffffe0056b8f1c0 dhclient 2273 1 2273 0 Ss select 0xfffffe00a5c25cc0 dhclient 2254 1 2254 65 Ss select 0xfffffe00a5c25ec0 dhclient 2247 1 783 0 S uwait 0xfffffe009e9ca700 syz-executor.0 2243 1 794 0 S uwait 0xfffffe00a5c41480 syz-executor.2 2239 1 783 0 S uwait 0xfffffe00a5c05480 syz-executor.0 2231 1 794 0 S uwait 0xfffffe009e9df900 syz-executor.2 2228 1 783 0 S uwait 0xfffffe009e9dfb00 syz-executor.0 2227 1 795 0 S uwait 0xfffffe009e9cab00 syz-executor.3 2221 1 794 0 S uwait 0xfffffe00a5df5c80 syz-executor.2 2216 1 795 0 S uwait 0xfffffe009e96d080 syz-executor.3 2215 1 784 0 S uwait 0xfffffe009e96db00 syz-executor.1 2205 1 784 0 S uwait 0xfffffe00587ea700 syz-executor.1 2202 1 795 0 S uwait 0xfffffe009e428180 syz-executor.3 2193 1 784 0 S uwait 0xfffffe009e9ca300 syz-executor.1 2183 1 784 0 S uwait 0xfffffe00a5c41280 syz-executor.1 2179 1 784 0 S uwait 0xfffffe00a5c41780 syz-executor.1 2023 1 2023 0 Ss select 0xfffffe00a5c25bc0 dhclient 2015 1 2015 0 Ss select 0xfffffe00a5c259c0 dhclient 1959 1 1959 65 Ss select 0xfffffe00a5c253c0 dhclient 1487 1 1487 0 Ss select 0xfffffe00a5c258c0 dhclient 1482 1 1482 0 Ss select 0xfffffe00a5c25c40 dhclient 1453 1 1453 65 Ss select 0xfffffe00a5c25d40 dhclient 991 1 991 0 Ss select 0xfffffe00a5c25a40 dhclient 985 1 985 0 Ss select 0xfffffe00a5c25ac0 dhclient 876 1 794 0 S uwait 0xfffffe009e9df700 syz-executor.2 875 1 794 0 S uwait 0xfffffe005419e180 syz-executor.2 874 1 794 0 S uwait 0xfffffe009e9dfd00 syz-executor.2 873 1 794 0 S uwait 0xfffffe009e9dfc00 syz-executor.2 836 0 0 0 DL aiordy 0xfffffe009e9b4000 [aiod4] 835 0 0 0 DL aiordy 0xfffffe009e9d5538 [aiod3] 834 0 0 0 DL aiordy 0xfffffe009e9d5a70 [aiod2] 833 0 0 0 DL aiordy 0xfffffe009e9b4a70 [aiod1] 795 780 795 0 Ss nanslp 0xffffffff84057980 syz-executor.3 794 780 794 0 Rs syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S kqread 0xfffffe00589d8e00 syz-fuzzer 100116 S uwait 0xfffffe009bf31380 syz-fuzzer 100117 S uwait 0xfffffe009e428900 syz-fuzzer 100118 S uwait 0xfffffe009e428a00 syz-fuzzer 100119 S uwait 0xfffffe009e428b00 syz-fuzzer 100120 S uwait 0xfffffe009e96dd00 syz-fuzzer 100121 S uwait 0xfffffe009e96de00 syz-fuzzer 100122 S uwait 0xfffffe009e96df00 syz-fuzzer 100123 S uwait 0xfffffe005884d180 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e50f0b0 csh 776 694 776 0 Ss select 0xfffffe0053d46440 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057004cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583860b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583864b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583868b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe0058386cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00582dc0b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00582dc4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00582dc8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00582dccb0 getty 698 1 698 0 Ss nanslp 0xffffffff84057980 cron 694 1 694 0 Ss select 0xfffffe0056b8f4c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8f5c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8f540 devd 435 1 435 65 Ss select 0xfffffe0053d46840 dhclient 350 1 350 0 Ss select 0xfffffe0056b8f640 dhclient 347 1 347 0 Ss select 0xfffffe0053d468c0 dhclient 23 0 0 0 DL syncer 0xffffffff8417dac0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058500000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff8417b9c0 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe00079198e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b3d80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a78b8 [dom0] 100087 D launds 0xffffffff841a78c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e91c00 [uma] 18 0 0 0 DL - 0xffffffff83e0eae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84ba4460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8489be20 [pf purge] 15 0 0 0 DL - 0xffffffff84176e40 [soaiod4] 9 0 0 0 DL - 0xffffffff84176e40 [soaiod3] 8 0 0 0 DL - 0xffffffff84176e40 [soaiod2] 7 0 0 0 DL - 0xffffffff84176e40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c94240 [doneq0] 100047 D - 0xffffffff83c941c0 [async] 100080 D - 0xffffffff83c94040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aafc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e16c80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e16c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a1960 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff8402af40 [g_event] 100038 D - 0xffffffff8402af80 [g_up] 100039 D - 0xffffffff8402afc0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 Run CPU 0 [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a2900 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402be40 [swapper] 100005 D - 0xfffffe000791c500 [softirq_0] 100006 D - 0xfffffe000791c400 [softirq_1] 100007 D - 0xfffffe000791c300 [if_io_tqg_0] 100008 D - 0xfffffe000791c200 [if_io_tqg_1] 100009 D - 0xfffffe000791c100 [if_config_tqg_0] 100012 D - 0xfffffe0053dde100 [thread taskq] 100013 D - 0xfffffe0053dde000 [inm_free taskq] 100015 D - 0xfffffe0053df1c00 [kqueue_ctx taskq] 100016 D - 0xfffffe0053df1b00 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df1a00 [aiod_kick taskq] 100018 D - 0xfffffe0053df1900 [in6m_free taskq] 100019 D - 0xfffffe0053df1800 [pci_hp taskq] 100020 D - 0xfffffe0053df1700 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df1700 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df1700 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df1700 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df1600 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df1600 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df1600 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df1600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053e27700 [firmware taskq] 100040 D - 0xfffffe0053e27600 [crypto_0] 100041 D - 0xfffffe0053e27600 [crypto_1] 100057 D - 0xfffffe0053e27000 [vtnet0 rxq 0] 100058 D - 0xfffffe0056ec9e00 [vtnet0 txq 0] 100059 D - 0xfffffe0056ec9d00 [vtnet0 rxq 1] 100060 D - 0xfffffe0056ec9c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056b8f780 [virtio_balloon] 100066 D - 0xfffffe0056ec9500 [mca taskq] 100067 D - 0xffffffff82c5e8e0 [deadlkres] 100075 D - 0xfffffe0056ec9300 [acpi_task_0] 100076 D - 0xfffffe0056ec9300 [acpi_task_1] 100077 D - 0xfffffe0056ec9300 [acpi_task_2] 100079 D - 0xfffffe0053e27500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053df6900 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a6f14c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 8 1026K 6316 vfscache 3 1025K 3 pcb 211 736K 5851 inodedep 24 521K 2508 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 56 441K 3939 subproc 189 383K 3067 vmem 3 274K 5 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 2057 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 48 89K 50 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_stro 60 60K 1149 sctp_atcl 150 57K 3945 umtx 418 53K 418 kdtrace 266 51K 5889 temp 36 35K 2649 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 570 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 lltable 44 14K 115 KTRACE 101 13K 107 ether_multi 157 13K 212 ifnet 7 13K 7 ksem 29 12K 52 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 71 9K 71 sctp_atky 210 9K 5260 sctp_timw 33 9K 33 bmsafemap 2 9K 2282 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 88 8K 3000 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 DEVFSP 110 7K 542 pf_ifnet 20 7K 51 cred 26 7K 272 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 444 pwddesc 86 6K 3005 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 59 vt 11 5K 11 pf_table 2 4K 33 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 dirrem 14 4K 2107 acpisem 28 4K 28 selfd 55 4K 45713 lockf 32 4K 64 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 680 terminal 11 3K 11 select 19 3K 116 sctp_athm 150 3K 4072 uidinfo 3 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_map 120 2K 2288 freefile 15 2K 2089 xform 30 2K 568 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 17 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 260 softdep 1 1K 1 mkdir 8 1K 3922 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 180 NFSD session 1 1K 1 CAM periph 4 1K 271 freework 4 1K 3778 tcp_fsb 6 1K 150 ipsec 3 1K 3 sctp_ifn 6 1K 15 freeblks 3 1K 2181 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 inpcbpolicy 22 1K 969 crypto 4 1K 79 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 1961 diradd 4 1K 2147 pfil 4 1K 4 osd 15 1K 636 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 6113 pf_rule 1 1K 46 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 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 cdg data 0 0K 15 sctp_mcore 0 0K 0 sctp_socko 0 0K 1829 sctp_iter 0 0K 18 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 21 htcp data 0 0K 0 chd data 0 0K 6 vegas data 0 0K 8 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2084 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 89 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 15 allocindir 0 0K 0 indirdep 0 0K 2002 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 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 ktls_ocf 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 44 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 9 ip_moptions 0 0K 16 in_mfilter 0 0K 28 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 twsbuf 0 0K 0 statfs 0 0K 2179 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 58 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 10399 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 10 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 159 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 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 17163 ioctlops 0 0K 294 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 835 sysctl 0 0K 3 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 13 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 9230 380 710031 0 254 39362560 0 tcp_log 416 0 9387 73525 0 254 3904992 0 mbuf 256 10391 1234 1588129 0 254 2976000 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 183 11577 5313 0 62 1693440 0 ertt_txseginfo 40 1 40197 345918 0 254 1607920 0 malloc-384 384 4159 21 4250 0 30 1605120 0 malloc-128 128 12271 67 14480 0 126 1579264 0 RADIX NODE 144 10245 194 96324 0 62 1503216 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 malloc-4096 4096 326 1 485 0 2 1339392 0 UMA Slabs 0 112 11071 14 11071 0 126 1241520 0 vmem btag 56 18934 49 18934 0 254 1063048 0 256 Bucket 2048 334 18 16608 0 8 720896 0 FFS inode 1160 532 42 2622 0 8 665840 0 tcp_bbr_map 128 0 4433 64510 0 126 567424 0 malloc-16384 16384 27 5 1967 0 1 524288 0 VM OBJECT 264 1550 115 44629 0 30 439560 0 malloc-65536 65536 4 2 213 0 1 393216 0 THREAD 1808 179 30 2925 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-4096 4096 86 4 2988 0 2 368640 0 malloc-2048 2048 96 84 13408 0 8 368640 0 sctp_asoc 2288 60 70 1144 0 254 297440 0 VNODE 448 571 86 2663 0 30 294336 0 MAP ENTRY 96 2668 314 165694 0 126 286272 0 malloc-64 64 3920 49 4035 0 254 254016 0 malloc-384 384 277 353 6558 0 30 241920 0 malloc-16 16 14117 383 16391 0 254 232000 0 sctp_ep 1280 88 89 2645 0 254 226560 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-32768 32768 0 6 1870 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5573 223 7690 0 254 185472 0 malloc-128 128 1305 90 29853 0 126 178560 0 mbuf_packet 256 124 566 10518 0 254 176640 0 VMSPACE 2544 58 11 2940 0 4 175536 0 malloc-256 256 179 436 10825 0 62 157440 0 malloc-256 256 53 532 7361 0 62 149760 0 FFS2 dinode 256 532 38 2621 0 62 145920 0 malloc-256 256 405 165 5960 0 62 145920 0 S VFS Cache 104 1027 338 3174 0 126 141960 0 PROC 1336 85 17 2962 0 8 136272 0 malloc-1024 1024 63 69 1190 0 16 135168 0 malloc-65536 65536 0 2 19 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-1024 1024 119 5 305 0 16 126976 0 socket 944 92 40 4914 0 254 124608 0 ksiginfo 112 89 955 1802 0 126 116928 0 128 Bucket 1024 87 24 1441 0 16 113664 0 sctp_raddr 736 60 94 1477 0 254 113344 0 filedesc0 1072 86 19 3005 0 8 112560 0 malloc-128 128 446 391 6911 0 126 107136 0 malloc-8192 8192 12 1 14 0 1 106496 0 malloc-32768 32768 1 2 12 0 1 98304 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-4096 4096 22 0 26 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_chunk 152 49 523 1339 0 254 86944 0 clpbuf 2624 0 32 36 0 16 83968 0 malloc-256 256 1 314 4365 0 62 80640 0 malloc-4096 4096 15 2 29 0 2 69632 0 64 Bucket 512 90 46 4628 0 30 69632 0 malloc-64 64 969 102 50176 0 254 68544 0 malloc-32768 32768 1 1 131 0 1 65536 0 malloc-16384 16384 2 2 162 0 1 65536 0 g_bio 408 0 150 39058 0 30 61200 0 malloc-64 64 810 135 8552 0 254 60480 0 malloc-8192 8192 5 2 106 0 1 57344 0 malloc-4096 4096 11 3 547 0 2 57344 0 malloc-2048 2048 17 11 671 0 8 57344 0 tcpcb 1080 11 38 625 0 254 52920 0 32 Bucket 256 66 114 9232 0 62 46080 0 pcpu-8 8 4901 731 5865 0 254 45056 0 malloc-1024 1024 3 37 511 0 16 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 24008 0 16 36864 0 Files 80 335 115 14884 0 126 36000 0 tcp_inpcb 496 11 61 625 0 254 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 0 36 340 0 16 29952 0 KNOTE 160 28 147 48216 0 62 28000 0 malloc-128 128 124 93 2421 0 126 27776 0 malloc-256 256 79 26 1176 0 62 26880 0 malloc-256 256 89 16 509 0 62 26880 0 pipe 744 23 12 454 0 16 26040 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 16 8 33 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 51 249 1799 0 126 24000 0 malloc-128 128 20 166 277 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 44 16 125 0 30 23040 0 malloc-384 384 52 8 52 0 30 23040 0 tcp_rack_pcb 832 6 21 150 0 16 22464 0 malloc-2048 2048 3 7 46 0 8 20480 0 malloc-1024 1024 13 7 1245 0 16 20480 0 PWD 32 36 594 2032 0 254 20160 0 malloc-64 64 151 164 17592 0 254 20160 0 malloc-64 64 0 315 583 0 254 20160 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 140 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-32 32 277 227 3732 0 254 16128 0 16 Bucket 144 70 42 465 0 62 16128 0 2 Bucket 32 58 446 1074 0 254 16128 0 vtnet_tx_hdr 24 0 668 422044 0 254 16032 0 malloc-128 128 76 48 376 0 126 15872 0 malloc-384 384 31 9 31 0 30 15360 0 malloc-512 512 3 21 379 0 30 12288 0 malloc-512 512 12 12 15 0 30 12288 0 malloc-32 32 157 221 3985 0 254 12096 0 malloc-32 32 57 321 487 0 254 12096 0 malloc-16 16 520 230 3333 0 254 12000 0 udp_inpcb 496 6 18 262 0 254 11904 0 itimer 352 0 33 28 0 30 11616 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1262 0 254 11520 0 malloc-256 256 27 18 309 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2179 0 2 8192 0 malloc-4096 4096 2 0 3 0 2 8192 0 malloc-2048 2048 1 3 36 0 8 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 4 4 4 0 16 8192 0 malloc-512 512 10 6 188 0 30 8192 0 malloc-512 512 6 10 21 0 30 8192 0 malloc-512 512 3 13 64 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 3 0 254 8096 0 PGRP 88 35 57 59 0 126 8096 0 rl_entry 40 88 114 90 0 254 8080 0 sctp_stream_msg_out 112 10 62 311 0 254 8064 0 sctp_laddr 48 0 168 640 0 254 8064 0 tcp_rack_map 112 12 60 376 0 126 8064 0 udpcb 32 6 246 285 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 11 101 625 0 126 8064 0 malloc-64 64 67 59 501 0 254 8064 0 malloc-64 64 4 122 8 0 254 8064 0 malloc-64 64 9 117 51 0 254 8064 0 malloc-32 32 104 148 1100 0 254 8064 0 malloc-32 32 39 213 2803 0 254 8064 0 malloc-32 32 23 229 51 0 254 8064 0 4 Bucket 48 7 161 88 0 254 8064 0 malloc-16 16 171 329 5994 0 254 8000 0 malloc-16 16 17 483 59 0 254 8000 0 malloc-16 16 40 460 25603 0 254 8000 0 malloc-16 16 21 479 26 0 254 8000 0 malloc-16 16 11 489 14 0 254 8000 0 ripcb 496 5 11 59 0 254 7936 0 udplite_inpcb 496 0 16 23 0 254 7936 0 malloc-128 128 15 47 54 0 126 7936 0 malloc-128 128 1 61 95 0 126 7936 0 sctp_readq 152 1 51 136 0 254 7904 0 cryptop 280 0 28 8 0 30 7840 0 AIOCB 552 0 14 11 0 16 7728 0 malloc-384 384 1 19 387 0 30 7680 0 malloc-256 256 14 16 269 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-2048 2048 2 0 2 0 8 4096 0 malloc-2048 2048 0 2 6 0 8 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 malloc-32 32 0 126 2 0 254 4032 0 malloc-16 16 4 246 5 0 254 4000 0 AIO 208 2 17 8 0 62 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 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 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 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 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 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-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-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-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-512 512 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