panic: Queues are not empty when handling SHUTDOWN-ACK cpuid = 0 time = 1627027862 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f9930 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f9a90 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f9b70 panic() at panic+0xb5/frame 0xfffffe00077f9c30 sctp_process_control() at sctp_process_control+0x8b50/frame 0xfffffe00077fa300 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077fa560 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077fa730 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077fa750 ip6_input() at ip6_input+0x2531/frame 0xfffffe00077fa9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077faa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077fabb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fabf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fabf0 --- 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 0x28 rax 0x12 rcx 0x51c50a6e9092925c rdx 0x1 rbx 0 rsp 0xfffffe00077f9a70 rbp 0xfffffe00077f9a90 rsi 0 rdi 0xffffffff817a7bc9 vprintf+0x319 r8 0x3 r9 0xfffffe00077f95c8 r10 0 r11 0xbf r12 0xfffffe0053df3000 r13 0xfffffe00077f9a01 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 15944 787 787 0 R (threaded) syz-executor.0 117133 RunQ syz-executor.0 118370 S uwait 0xfffffe00589e4f00 syz-executor.0 118372 RunQ syz-executor.0 15938 865 865 0 R (threaded) syz-executor.3 114871 RunQ syz-executor.3 118365 S connec 0xfffffe00a73f6840 syz-executor.3 118371 S uwait 0xfffffe00a4ce0800 syz-executor.3 13534 1 788 0 S uwait 0xfffffe00a4c7fc00 syz-executor.1 13532 1 788 0 S uwait 0xfffffe00a4c5c180 syz-executor.1 7346 1 788 0 S uwait 0xfffffe009e3dcd00 syz-executor.1 7345 1 788 0 S uwait 0xfffffe009e9f0a80 syz-executor.1 7318 1 865 0 S uwait 0xfffffe00a4ce0f00 syz-executor.3 7316 1 865 0 S uwait 0xfffffe00a4c5c880 syz-executor.3 2944 1 813 0 S uwait 0xfffffe00a4c5cb80 syz-executor.2 2940 1 813 0 S uwait 0xfffffe009e3d8480 syz-executor.2 2146 1 2146 65 Ss select 0xfffffe00573efc40 dhclient 1952 0 0 0 DL aiordy 0xfffffe00a4cc9538 [aiod4] 1951 0 0 0 DL aiordy 0xfffffe00a4d24a70 [aiod3] 1950 0 0 0 DL aiordy 0xfffffe00a4d24000 [aiod2] 1949 0 0 0 DL aiordy 0xfffffe0056a9d000 [aiod1] 1937 1 1937 0 Ss select 0xfffffe0056b74bc0 dhclient 1934 1 1934 0 Ss select 0xfffffe0056b74cc0 dhclient 1906 1 1906 65 Ss select 0xfffffe0056b747c0 dhclient 1577 1 1577 0 Ss select 0xfffffe00573ef7c0 dhclient 1571 1 1571 0 Ss select 0xfffffe0056b748c0 dhclient 1552 1 1552 65 Ss select 0xfffffe00573ef440 dhclient 1270 1 1270 0 Ss select 0xfffffe00573ef2c0 dhclient 1267 1 1267 0 Ss select 0xfffffe00573efe40 dhclient 1244 1 1244 65 Ss select 0xfffffe0056b74f40 dhclient 1042 1 1042 0 Ss select 0xfffffe00573ef9c0 dhclient 1039 1 1039 0 Ss select 0xfffffe00573efac0 dhclient 865 780 865 0 Ss nanslp 0xffffffff84057980 syz-executor.3 813 780 813 0 Ss piperd 0xfffffe009e4582e8 syz-executor.2 788 780 788 0 Ss piperd 0xfffffe009e4585d0 syz-executor.1 787 780 787 0 Rs CPU 1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100090 S kqread 0xfffffe00589c2b00 syz-fuzzer 100115 S uwait 0xfffffe009e3dc700 syz-fuzzer 100116 S uwait 0xfffffe009e3dc800 syz-fuzzer 100117 S uwait 0xfffffe009e3dc900 syz-fuzzer 100118 S uwait 0xfffffe009e3dca00 syz-fuzzer 100119 S uwait 0xfffffe009e50da80 syz-fuzzer 100121 S uwait 0xfffffe009e3dcb00 syz-fuzzer 100120 S uwait 0xfffffe009e50db80 syz-fuzzer 100122 S uwait 0xfffffe009e3dcc00 syz-fuzzer 103010 S uwait 0xfffffe009e3d8180 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e52d0b0 csh 776 694 776 0 Ss select 0xfffffe0056b74940 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdecb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583940b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583944b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583948b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058394cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84057981 cron 694 1 694 0 Ss select 0xfffffe0056b74b40 sshd 507 1 507 0 Ss select 0xfffffe00573efdc0 syslogd 436 1 436 0 Ss select 0xfffffe00573efd40 devd 435 1 435 65 Ss select 0xfffffe00573efcc0 dhclient 350 1 350 0 Ss select 0xfffffe0056b730c0 dhclient 347 1 347 0 Ss select 0xfffffe0056b73040 dhclient 23 0 0 0 DL syncer 0xffffffff8417dac0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005850d538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff8417b9c0 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0056fc14e8 [/ 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 0xffffffff81e91c70 [uma] 18 0 0 0 DL - 0xffffffff83e0eae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84878460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d91e20 [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 0xfffffe0007919888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e0fc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e0fc30 [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 - 0xfffffe0053e0fe00 [thr_0] 100029 D - 0xfffffe0053e0fe80 [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 - 0xfffffe000791d500 [softirq_0] 100006 D - 0xfffffe000791d400 [softirq_1] 100007 D - 0xfffffe000791d300 [if_io_tqg_0] 100008 D - 0xfffffe000791d200 [if_io_tqg_1] 100009 D - 0xfffffe000791d100 [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 - 0xfffffe0054140d00 [firmware taskq] 100040 D - 0xfffffe0054140c00 [crypto_0] 100041 D - 0xfffffe0054140c00 [crypto_1] 100057 D - 0xfffffe0054140600 [vtnet0 rxq 0] 100058 D - 0xfffffe0054140500 [vtnet0 txq 0] 100059 D - 0xfffffe0054140400 [vtnet0 rxq 1] 100060 D - 0xfffffe0054140300 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056b73100 [virtio_balloon] 100066 D - 0xfffffe0056fb3b00 [mca taskq] 100071 D - 0xffffffff82c5e8e0 [deadlkres] 100075 D - 0xfffffe005834bd00 [acpi_task_0] 100076 D - 0xfffffe005834bd00 [acpi_task_1] 100077 D - 0xfffffe005834bd00 [acpi_task_2] 100079 D - 0xfffffe0054140b00 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053df3000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a72d9a90) 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 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 10 1027K 15556 vfscache 3 1025K 3 pcb 59 571K 14187 inodedep 144 566K 14961 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 164 327K 16036 filedesc 30 233K 29731 acpica 1674 184K 54712 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 14869 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 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 umtx 396 50K 396 kdtrace 242 47K 34318 dirrem 133 34K 14869 temp 35 33K 3144 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 freefile 129 17K 14851 routetbl 132 17K 421 tty 16 16K 16 ithread 99 16K 99 sctp_stro 15 15K 1188 bus-sc 33 14K 1692 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 sctp_timw 48 12K 48 lltable 40 12K 117 sctp_atcl 31 12K 5150 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 ksem 4 10K 210 in6_multi 65 9K 65 bmsafemap 3 9K 14956 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 7 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 75 7K 15990 cred 26 7K 361 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 606 DEVFSP 81 6K 10898 ufs_dirhash 24 5K 24 pwddesc 73 5K 15945 UMA 270 5K 270 session 35 5K 62 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 91 acpisem 28 4K 28 selfd 55 4K 227796 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 791 terminal 11 3K 11 select 19 3K 85 uidinfo 3 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_atky 46 2K 6390 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 51 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 diradd 9 2K 14914 clone 9 2K 9 tun 7 2K 7 freework 5 2K 14881 softdep 1 1K 1 mkdir 8 1K 29692 freeblks 4 1K 14856 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 156 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 2520 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 104 newdirblk 4 1K 14846 inpcbpolicy 16 1K 7978 pfil 4 1K 4 cdev 2 1K 2 sctp_athm 31 1K 5203 sctp_map 30 1K 2376 osd 9 1K 7447 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 xform 3 1K 16813 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 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 soname 5 1K 24492 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 132 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 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 pf_table 0 0K 0 pf_rule 0 0K 2 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1769 cdg data 0 0K 0 mqdata 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1157 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 8 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 13807 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 75 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 3 allocindir 0 0K 0 indirdep 0 0K 52 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 16 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 7 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 2 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 15107 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 738 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 3372 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 9 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 158 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 25897 ioctlops 0 0K 355 eventfd 0 0K 8 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 1163 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8776 860 1236516 0 254 39469056 0 mbuf 256 9281 2299 2459519 0 254 2964480 0 pbuf 2624 0 989 0 0 2 2595136 0 tcp_log 416 0 5301 69896 0 254 2205216 0 RADIX NODE 144 14036 211 418013 0 62 2051568 0 BUF TRIE 144 187 11573 1609 0 62 1693440 0 malloc-384 384 4155 15 4178 0 30 1601280 0 malloc-128 128 12250 26 27225 0 126 1571328 0 malloc-4096 4096 326 1 485 0 2 1339392 0 UMA Slabs 0 112 10935 6 10935 0 126 1225392 0 mbuf_cluster 2048 540 0 540 0 254 1105920 0 vmem btag 56 18132 131 18132 0 254 1022728 0 tcp_bbr_map 128 2 6012 137485 0 126 769792 0 FFS inode 1160 527 26 15379 0 8 641480 0 256 Bucket 2048 212 20 16318 0 8 475136 0 ertt_txseginfo 40 0 10201 201338 0 254 408040 0 VM OBJECT 264 1386 114 228745 0 30 396000 0 malloc-65536 65536 4 2 532 0 1 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 168 30 18372 0 8 357984 0 malloc-384 384 266 644 20205 0 30 349440 0 malloc-16384 16384 14 6 14863 0 1 327680 0 malloc-4096 4096 73 6 15951 0 2 323584 0 malloc-2048 2048 23 127 7560 0 8 307200 0 sctp_asoc 2288 15 115 1188 0 254 297440 0 VNODE 448 565 92 15419 0 30 294336 0 tcp_inpcb 496 5 523 7436 0 254 261888 0 malloc-64 64 3918 51 3982 0 254 254016 0 malloc-16 16 14027 473 16468 0 254 232000 0 MAP ENTRY 96 2006 346 865667 0 126 225792 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-256 256 296 544 60156 0 62 215040 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-256 256 2 763 28894 0 62 195840 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5559 237 20577 0 254 185472 0 malloc-128 128 1299 65 57200 0 126 174592 0 sctp_ep 1280 15 117 3910 0 254 168960 0 socket 944 42 134 13525 0 254 166144 0 malloc-256 256 55 560 16884 0 62 157440 0 S VFS Cache 104 1070 373 16403 0 126 150072 0 malloc-128 128 533 614 19910 0 126 146816 0 VMSPACE 2544 46 11 15919 0 4 145008 0 FFS2 dinode 256 527 13 15378 0 62 138240 0 mbuf_packet 256 4 536 19252 0 254 138240 0 malloc-1024 1024 18 114 1234 0 16 135168 0 128 Bucket 1024 101 30 2784 0 16 134144 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-1024 1024 119 5 305 0 16 126976 0 malloc-256 256 321 159 23542 0 62 122880 0 PROC 1336 72 18 15944 0 8 120240 0 ksiginfo 112 74 970 3564 0 126 116928 0 malloc-8192 8192 12 1 14 0 1 106496 0 malloc-32768 32768 0 3 40 0 1 98304 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-4096 4096 22 2 30 0 2 98304 0 filedesc0 1072 73 18 15945 0 8 97552 0 sctp_raddr 736 15 117 1188 0 254 97152 0 malloc-64 64 957 555 245289 0 254 96768 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 94 66 12470 0 30 81920 0 tcpcb 1080 5 65 7436 0 254 75600 0 malloc-4096 4096 15 3 29 0 2 73728 0 malloc-16384 16384 2 2 162 0 1 65536 0 g_bio 408 0 160 10932 0 30 65280 0 malloc-64 64 749 259 50633 0 254 64512 0 malloc-8192 8192 5 2 106 0 1 57344 0 malloc-2048 2048 16 12 659 0 8 57344 0 32 Bucket 256 78 132 15346 0 62 53760 0 malloc-4096 4096 11 2 546 0 2 53248 0 malloc-1024 1024 16 36 2325 0 16 53248 0 sctp_chunk 152 15 323 2243 0 254 51376 0 clpbuf 2624 0 16 44 0 16 41984 0 malloc-8192 8192 2 3 30 0 1 40960 0 malloc-1024 1024 3 37 511 0 16 40960 0 pcpu-8 8 4711 409 4911 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 88722 0 16 36864 0 sctp_stream_msg_out 112 1 323 350 0 254 36288 0 Files 80 235 215 50295 0 126 36000 0 pipe 744 23 22 705 0 16 33480 0 malloc-32768 32768 0 1 4 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 85 35 1075 0 62 30720 0 tcp_bbr_pcb 832 1 35 4753 0 16 29952 0 tcp_rack_pcb 832 0 36 1769 0 16 29952 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 189923 0 62 28000 0 malloc-256 256 89 16 671 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 24 732 14961 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 54 246 3372 0 126 24000 0 malloc-128 128 124 62 15306 0 126 23808 0 malloc-128 128 20 166 277 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 39 21 169 0 30 23040 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-1024 1024 14 6 1545 0 16 20480 0 malloc-64 64 0 315 634 0 254 20160 0 SLEEPQUEUE 88 199 25 199 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 99 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 tcp_rack_map 112 0 144 4398 0 126 16128 0 malloc-64 64 105 147 20790 0 254 16128 0 malloc-32 32 39 465 5325 0 254 16128 0 malloc-32 32 57 447 439 0 254 16128 0 16 Bucket 144 62 50 382 0 62 16128 0 vtnet_tx_hdr 24 0 668 619239 0 254 16032 0 unpcb 256 20 40 1567 0 254 15360 0 malloc-384 384 31 9 31 0 30 15360 0 malloc-4096 4096 0 3 15107 0 2 12288 0 malloc-512 512 10 14 164 0 30 12288 0 malloc-32 32 96 282 8302 0 254 12096 0 malloc-32 32 266 112 9471 0 254 12096 0 malloc-16 16 521 229 15866 0 254 12000 0 ripcb 496 5 19 107 0 254 11904 0 udplite_inpcb 496 0 24 119 0 254 11904 0 udp_inpcb 496 6 18 316 0 254 11904 0 malloc-128 128 76 17 2014 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 27 18 287 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 2 0 3 0 2 8192 0 malloc-2048 2048 1 3 23 0 8 8192 0 malloc-2048 2048 1 3 3 0 8 8192 0 malloc-2048 2048 0 4 2 0 8 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 4 4 10 0 16 8192 0 malloc-512 512 2 14 223 0 30 8192 0 malloc-512 512 6 10 25 0 30 8192 0 malloc-512 512 3 13 64 0 30 8192 0 malloc-512 512 10 6 15 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 62 0 126 8096 0 rl_entry 40 74 128 74 0 254 8080 0 sctp_laddr 48 0 168 175 0 254 8064 0 udpcb 32 6 246 435 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 5 107 7436 0 126 8064 0 malloc-64 64 40 86 11069 0 254 8064 0 malloc-64 64 4 122 8 0 254 8064 0 malloc-64 64 9 117 46 0 254 8064 0 malloc-32 32 38 214 2812 0 254 8064 0 malloc-32 32 23 229 45 0 254 8064 0 4 Bucket 48 7 161 237 0 254 8064 0 2 Bucket 32 54 198 1652 0 254 8064 0 malloc-16 16 52 448 10222 0 254 8000 0 malloc-16 16 17 483 2933 0 254 8000 0 malloc-16 16 34 466 32414 0 254 8000 0 malloc-16 16 21 479 32 0 254 8000 0 malloc-16 16 11 489 14 0 254 8000 0 malloc-128 128 15 47 2550 0 126 7936 0 sctp_readq 152 0 52 40 0 254 7904 0 cryptop 280 0 28 25 0 30 7840 0 AIOCB 552 0 14 44 0 16 7728 0 malloc-384 384 1 19 385 0 30 7680 0 malloc-256 256 14 16 269 0 62 7680 0 AIOLIO 272 0 28 9 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 17 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-1024 1024 4 0 4 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 2 0 254 4032 0 malloc-32 32 0 126 2 0 254 4032 0 malloc-16 16 4 246 5 0 254 4000 0 malloc-128 128 1 30 81 0 126 3968 0 AIO 208 0 19 19 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 L VFS Cache 320 0 12 1 0 30 3840 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 domainset 40 0 63 8 0 254 2520 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 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 0 254 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 tcptw 88 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 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 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 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-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