panic: Queues are not empty when handling SHUTDOWN-ACK cpuid = 1 time = 1633344126 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f3c70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f3dd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f3eb0 panic() at panic+0xb5/frame 0xfffffe00077f3f70 sctp_process_control() at sctp_process_control+0x8a9d/frame 0xfffffe00077f4640 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077f48a0 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077f4a70 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077f4a90 ip6_input() at ip6_input+0x252d/frame 0xfffffe00077f4cf0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077f4d90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077f4ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f4f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f4f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28df05a(%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 0x9e76b3bb7b1473d9 rdx 0x1 rbx 0 rsp 0xfffffe00077f3db0 rbp 0xfffffe00077f3dd0 rsi 0 rdi 0xffffffff817becea vprintf+0x35a r8 0 r9 0xfffffe00077f38e8 r10 0 r11 0xbf r12 0xfffffe0053e0c020 r13 0xfffffe00077f3e01 r14 0xffffffff82c82d00 .str.18 r15 0xffffffff82c82d00 .str.18 rip 0xffffffff817b265b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28df05a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dfaa70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84032980 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84032980 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84033900 (map 0xffffffff84033900) (map.pmap 0xffffffff840339c0) (pmap 0xffffffff84033a20) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 Run CPU 1 [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 1760 784 784 0 R (threaded) syz-executor.2 101277 Run CPU 0 syz-executor.2 101360 S connec 0xfffffe00a755349a syz-executor.2 101364 S uwait 0xfffffe0058862780 syz-executor.2 101370 S connec 0xfffffe00a3dc70da syz-executor.2 101371 RunQ syz-executor.2 101372 S uwait 0xfffffe0058862180 syz-executor.2 1679 1 790 0 S uwait 0xfffffe0058862e00 syz-executor.3 1672 1 790 0 S uwait 0xfffffe0058866a80 syz-executor.3 1662 1 784 0 S uwait 0xfffffe005886d800 syz-executor.2 1659 1 790 0 S umtxn 0xfffffe009ea9ce00 syz-executor.3 1655 1 782 0 S uwait 0xfffffe0058866980 syz-executor.0 1654 1 783 0 S uwait 0xfffffe009ea7c180 syz-executor.1 1652 1 784 0 S uwait 0xfffffe0058866680 syz-executor.2 1651 1 790 0 S umtxn 0xfffffe009ea7c080 syz-executor.3 1647 1 782 0 S umtxn 0xfffffe009ea7c380 syz-executor.0 1646 1 783 0 S uwait 0xfffffe0058862b00 syz-executor.1 1644 1 784 0 S uwait 0xfffffe009ea9cf00 syz-executor.2 1643 1 790 0 S uwait 0xfffffe009ea7c580 syz-executor.3 1638 1 782 0 S umtxn 0xfffffe0058866b80 syz-executor.0 1637 1 790 0 S uwait 0xfffffe005886d580 syz-executor.3 1636 1 783 0 S uwait 0xfffffe0058866580 syz-executor.1 1625 1 790 0 S uwait 0xfffffe005885e480 syz-executor.3 1620 1 790 0 S umtxn 0xfffffe0058862000 syz-executor.3 1146 1140 1146 0 Ss select 0xfffffe009e436a40 dhclient 1143 1 1143 0 Ss select 0xfffffe009e4367c0 dhclient 1140 1133 436 65 S select 0xfffffe0057559ec0 dhclient 1133 436 436 0 S wait 0xfffffe009ea29538 sh 790 780 790 0 Ss piperd 0xfffffe00588eb8b8 syz-executor.3 784 780 784 0 Ss nanslp 0xffffffff8405e581 syz-executor.2 783 780 783 0 Ss piperd 0xfffffe009ea15ba0 syz-executor.1 782 780 782 0 Ss piperd 0xfffffe009ea108b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffffe0058783b00 syz-fuzzer 100121 S uwait 0xfffffe0057599380 syz-fuzzer 100122 S uwait 0xfffffe009e9f1f00 syz-fuzzer 100123 S uwait 0xfffffe005886d080 syz-fuzzer 100124 S uwait 0xfffffe009e9f1c00 syz-fuzzer 100125 S uwait 0xfffffe005886d180 syz-fuzzer 100126 S uwait 0xfffffe009e9f1d00 syz-fuzzer 100127 S uwait 0xfffffe009e9f1e00 syz-fuzzer 100128 S kqread 0xfffffe005759e800 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588d35e8 csh 776 694 776 0 Ss select 0xfffffe009e4368c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe005700f8b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f48b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f10b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f18b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575ed0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575ed8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575e70b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575e78b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005757b0b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405e581 cron 694 1 694 0 Ss select 0xfffffe009e436cc0 sshd 507 1 507 0 Ss select 0xfffffe009e31c0c0 syslogd 436 1 436 0 Ss wait 0xfffffe0058b54a70 devd 435 1 435 65 Ss select 0xfffffe009e31c1c0 dhclient 350 1 350 0 Ss select 0xfffffe009e426e40 dhclient 347 1 347 0 Ss select 0xfffffe009e426dc0 dhclient 23 0 0 0 DL syncer 0xffffffff84186960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877ca70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84184660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00081ea0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bcb80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841b06b8 [dom0] 100089 D launds 0xffffffff841b06c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb5cf0 [uma] 18 0 0 0 DL - 0xffffffff83e14ba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d916e0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8491b2f0 [pf purge] 15 0 0 0 DL - 0xffffffff8417f880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417f880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417f880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417f880 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c9a3c0 [doneq0] 100049 D - 0xffffffff83c9a340 [async] 100082 D - 0xffffffff83c9a1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac6888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e06880 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e06830 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841aa760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84031a80 [g_event] 100040 D - 0xffffffff84031ac0 [g_up] 100041 D - 0xffffffff84031b00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053df9b00 [thr_0] 100030 D - 0xfffffe0053df9b80 [thr_1] 100031 D - 0xffffffff84180c08 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 Run CPU 1 [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d59538 [init] 10 0 0 0 DL audit_w 0xffffffff841ab700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84032980 [swapper] 100005 D - 0xfffffe0053df2e00 [softirq_0] 100006 D - 0xfffffe0053df2d00 [softirq_1] 100007 D - 0xfffffe0053df2c00 [if_io_tqg_0] 100008 D - 0xfffffe0053df2b00 [if_io_tqg_1] 100009 D - 0xfffffe0053df2a00 [if_config_tqg_0] 100010 D - 0xfffffe0053df2900 [deferred_unmount ta] 100013 D - 0xfffffe0053df2600 [thread taskq] 100015 D - 0xfffffe0053df2400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df2300 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df2200 [pci_hp taskq] 100018 D - 0xfffffe0053df2100 [aiod_kick taskq] 100019 D - 0xfffffe0053df2000 [inm_free taskq] 100020 D - 0xfffffe0053e06e00 [in6m_free taskq] 100021 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e06b00 [firmware taskq] 100042 D - 0xfffffe0053e06900 [crypto_0] 100043 D - 0xfffffe0053e06900 [crypto_1] 100059 D - 0xfffffe0053e06600 [vtnet0 rxq 0] 100060 D - 0xfffffe0053e06500 [vtnet0 txq 0] 100061 D - 0xfffffe0053e06400 [vtnet0 rxq 1] 100062 D - 0xfffffe0053e06300 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ff6e80 [virtio_balloon] 100068 D - 0xfffffe0053e06200 [mca taskq] 100073 D - 0xffffffff82c89c81 [deadlkres] 100077 D - 0xfffffe005759ec00 [acpi_task_0] 100078 D - 0xfffffe005759ec00 [acpi_task_1] 100079 D - 0xfffffe005759ec00 [acpi_task_2] 100081 D - 0xfffffe0053e06700 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053e0c020 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7589a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2138 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 107 1051K 3731 vfscache 3 1025K 3 pcb 232 762K 2712 inodedep 315 630K 1054 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 44 345K 1733 subproc 154 308K 1854 vmem 3 274K 5 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 26 135K 889 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_stro 93 93K 545 bus 986 80K 3474 dirrem 297 75K 927 sctp_atcl 194 73K 1861 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 374 47K 374 kdtrace 233 46K 3142 BPF 22 36K 22 freefile 281 36K 905 temp 34 33K 2215 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 139 17K 435 lltable 51 17K 67 tty 16 16K 16 ithread 99 16K 99 freework 61 16K 1791 bus-sc 34 15K 1691 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_atky 287 12K 2652 kenv 95 12K 95 eventhandler 133 12K 133 sctp_timw 41 11K 41 ksem 18 11K 29 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 1028 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 71 7K 1775 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 212 plimit 21 6K 366 ufs_dirhash 24 5K 24 DEVFSP 74 5K 139 UMA 270 5K 270 pf_ifnet 10 5K 36 pwddesc 68 5K 1762 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 hhook 15 4K 17 session 25 4K 38 sctp_athm 194 4K 1960 freeblks 12 3K 960 sctp_map 186 3K 1070 terminal 11 3K 11 newdirblk 20 3K 859 proc-args 44 3K 588 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 30022 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 60 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 filedesc_to_leader 17 2K 33 softdep 1 1K 1 mkdir 8 1K 1718 indirdep 4 1K 1321 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 118 NFSD session 1 1K 1 tcp_fsb 7 1K 119 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 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 21 1K 543 diradd 5 1K 960 crypto 4 1K 26 encap_export_host 12 1K 12 sctp_stri 1 1K 208 pfil 4 1K 4 osd 15 1K 312 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 procdesc 2 1K 12 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 7 1K 4793 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 153 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 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 90 p1003.1b 1 1K 1 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 947 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 43 tcp_do 0 0K 0 mqdata 0 0K 0 chd data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 17 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 cdg data 0 0K 0 vegas data 0 0K 0 cubic data 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 922 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 55 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 2 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 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 90 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 17 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 1036 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 92 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 523 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 112 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 15287 ioctlops 0 0K 185 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 676 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8336 969 610481 0 254 38113280 0 tcp_log 416 0 10206 50787 0 254 4245696 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8947 713 1040148 0 254 2472960 0 BUF TRIE 144 193 11567 2585 0 62 1693440 0 malloc-384 384 4151 9 4151 0 30 1597440 0 malloc-128 128 11631 56 15077 0 126 1495936 0 RADIX NODE 144 9569 366 67124 0 63 1430640 0 malloc-4096 4096 336 2 1124 0 2 1384448 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 UMA Slabs 0 112 10624 29 10624 0 126 1193136 0 vmem btag 56 18021 98 18021 0 254 1014664 0 FFS inode 1160 525 21 1431 0 8 633360 0 tcp_bbr_map 128 0 4433 39456 0 126 567424 0 ertt_txseginfo 40 0 12827 106281 0 254 513080 0 malloc-16384 16384 24 7 867 0 1 507904 0 256 Bucket 2048 216 14 16968 0 8 471040 0 malloc-65536 65536 6 1 14 0 1 458752 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1332 93 27147 0 30 376200 0 THREAD 1808 163 24 1372 0 8 338096 0 malloc-4096 4096 72 7 2825 0 2 323584 0 VNODE 448 564 75 1472 0 30 286272 0 malloc-32768 32768 2 6 1247 0 1 262144 0 malloc-64 64 4008 87 7693 0 254 262080 0 MAP ENTRY 96 2170 392 96232 0 126 245952 0 sctp_asoc 2288 93 12 535 0 254 240240 0 malloc-16 16 14571 179 15367 0 254 236000 0 DEVCTL 1024 22 198 152 0 0 225280 0 malloc-2048 2048 103 5 1205 0 8 221184 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-256 256 107 658 4653 0 62 195840 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5616 180 7116 0 254 185472 0 malloc-128 128 1272 30 26229 0 126 166656 0 FPU_save_area 832 165 33 4110 0 16 164736 0 sctp_ep 1272 100 29 1202 0 254 164088 0 mbuf_packet 256 95 520 5251 0 254 157440 0 VMSPACE 2544 46 11 1752 0 4 145008 0 malloc-1024 1024 135 5 156 0 16 143360 0 FFS2 dinode 256 525 15 1430 0 62 138240 0 S VFS Cache 104 1003 284 1963 0 126 133848 0 malloc-65536 65536 0 2 72 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-128 128 912 111 2434 0 126 130944 0 malloc-384 384 334 6 1073 0 30 130560 0 malloc-256 256 495 15 1515 0 62 130560 0 socket 960 43 89 2987 0 254 126720 0 128 Bucket 1024 90 25 1448 0 16 117760 0 ksiginfo 112 67 977 2831 0 126 116928 0 malloc-1024 1024 103 9 1063 0 16 114688 0 sctp_raddr 736 107 47 701 0 254 113344 0 PROC 1336 68 16 1768 0 8 112224 0 malloc-2048 2048 3 45 510 0 8 98304 0 malloc-256 256 294 81 4632 0 62 96000 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 196 34 1863 0 30 88320 0 malloc-128 128 543 108 2618 0 126 83328 0 filedesc0 1072 68 9 1762 0 8 82544 0 g_bio 408 0 200 24840 0 30 81600 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 3 1 18 0 1 65536 0 malloc-384 384 138 12 202 0 30 57600 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-4096 4096 12 2 15 0 2 57344 0 malloc-256 256 190 20 2765 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 32 Bucket 256 55 140 6364 0 62 49920 0 malloc-64 64 618 138 16259 0 254 48384 0 malloc-128 128 308 64 2181 0 126 47616 0 tcpcb 1096 11 31 301 0 254 46032 0 malloc-2048 2048 0 22 573 0 8 45056 0 64 Bucket 512 73 15 3030 0 30 45056 0 clpbuf 2624 0 16 29 0 16 41984 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4664 456 5228 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 17425 0 16 36864 0 malloc-64 64 430 137 30572 0 254 36288 0 malloc-64 64 108 459 1583 0 254 36288 0 sctp_chunk 152 88 146 995 0 254 35568 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 444 60 634 0 254 32256 0 malloc-256 256 69 51 398 0 62 30720 0 da_ccb 544 0 56 6330 0 16 30464 0 malloc-2048 2048 14 0 16 0 8 28672 0 malloc-1024 1024 2 26 46 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 16 Bucket 144 65 131 582 0 62 28224 0 KNOTE 160 28 147 35493 0 62 28000 0 Files 80 235 115 10311 0 126 28000 0 pipe 744 20 15 368 0 16 26040 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 3 9 105 0 8 24576 0 malloc-2048 2048 8 4 52 0 8 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 1180 0 126 24000 0 tcp_inpcb 496 11 37 301 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 76 14 187 0 62 23040 0 tcp_bbr_pcb 832 0 27 121 0 16 22464 0 malloc-4096 4096 2 3 7 0 2 20480 0 PWD 32 32 598 941 0 254 20160 0 malloc-32 32 202 428 2373 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 53 22 798 0 62 19200 0 malloc-256 256 20 55 1436 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 102 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 10 6 169 0 16 16384 0 malloc-512 512 2 30 119 0 30 16384 0 malloc-32 32 123 381 1355 0 254 16128 0 vtnet_tx_hdr 24 0 668 328538 0 254 16032 0 udp_inpcb 496 6 26 193 0 254 15872 0 malloc-384 384 30 10 132 0 30 15360 0 tcp_rack_pcb 832 7 11 119 0 16 14976 0 malloc-2048 2048 2 4 193 0 8 12288 0 malloc-1024 1024 5 7 1106 0 16 12288 0 malloc-512 512 1 23 208 0 30 12288 0 sctp_laddr 48 128 124 513 0 254 12096 0 malloc-64 64 109 80 1986 0 254 12096 0 2 Bucket 32 56 322 847 0 254 12096 0 kenv 258 15 30 1031 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 11 34 1215 0 254 11520 0 malloc-384 384 22 8 25 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-4096 4096 1 1 4 0 2 8192 0 malloc-2048 2048 2 2 14 0 8 8192 0 malloc-1024 1024 4 4 27 0 16 8192 0 malloc-512 512 2 14 132 0 30 8192 0 malloc-512 512 9 7 9 0 30 8192 0 malloc-512 512 6 10 65 0 30 8192 0 pf tags 104 0 78 17 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 25 67 46 0 126 8096 0 rl_entry 40 59 143 59 0 254 8080 0 sctp_stream_msg_out 112 17 55 154 0 254 8064 0 tcp_rack_map 112 26 46 239 0 126 8064 0 udpcb 32 6 246 213 0 254 8064 0 ertt 72 11 101 301 0 126 8064 0 malloc-64 64 77 49 96 0 254 8064 0 malloc-64 64 36 90 42 0 254 8064 0 malloc-32 32 145 107 1078 0 254 8064 0 malloc-32 32 34 218 746 0 254 8064 0 malloc-32 32 38 214 2782 0 254 8064 0 4 Bucket 48 7 161 79 0 254 8064 0 malloc-16 16 26 474 1099 0 254 8000 0 malloc-16 16 288 212 522 0 254 8000 0 malloc-16 16 240 260 1190 0 254 8000 0 malloc-16 16 194 306 1419 0 254 8000 0 malloc-16 16 24 476 25490 0 254 8000 0 malloc-16 16 210 290 2020 0 254 8000 0 ripcb 496 4 12 29 0 254 7936 0 udplite_inpcb 496 0 16 20 0 254 7936 0 malloc-128 128 22 40 84 0 126 7936 0 malloc-128 128 42 20 62 0 126 7936 0 malloc-128 128 2 60 88 0 126 7936 0 sctp_readq 152 0 52 48 0 254 7904 0 cryptop 280 0 28 11 0 30 7840 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 1 19 341 0 30 7680 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 malloc-512 512 5 3 6 0 30 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 4 0 254 4032 0 malloc-32 32 46 80 98 0 254 4032 0 malloc-32 32 80 46 80 0 254 4032 0 malloc-16 16 10 240 10 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 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 mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 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 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 NCLNODE 592 0 0 0 0 16 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 linux_dma_object 32 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-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-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 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