panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16625 cpuid = 0 time = 1626657977 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5ea30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5eb90 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5ec70 panic() at panic+0xb5/frame 0xfffffe0053b5ed30 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b5ee10 rack_output() at rack_output+0x5ab1/frame 0xfffffe0053b5f5d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b5f950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b5fa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b5fbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b5fbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b5fbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100034 ] Stopped at kdb_enter+0x6b: movq $0,0x28ef1aa(%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 0x9769437cf36e9e43 rdx 0x1 rbx 0 rsp 0xfffffe0053b5eb70 rbp 0xfffffe0053b5eb90 rsi 0 rdi 0xffffffff817a6ee9 vprintf+0x319 r8 0x3 r9 0xfffffe0053b5e6c8 r10 0 r11 0xcc27e1b2 r12 0xfffffe005413c1e0 r13 0xfffffe0053b5eb01 r14 0xffffffff82c565e0 .str.18 r15 0xffffffff82c565e0 .str.18 rip 0xffffffff8179a90b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ef1aa(%rip) db> show proc Process 12 (intr) at 0xfffffe0053de9a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402ae40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402ae40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402bdc0 (map 0xffffffff8402bdc0) (map.pmap 0xffffffff8402be80) (pmap 0xffffffff8402bee0) threads: 23 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 0 [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 36044 786 786 0 R (threaded) syz-executor.1 139382 RunQ syz-executor.1 139421 RunQ syz-executor.1 36041 1697 1697 0 R (threaded) syz-executor.3 138874 RunQ syz-executor.3 139416 S uwait 0xfffffe00a52fd000 syz-executor.3 30176 1 786 0 S uwait 0xfffffe009e9a9f00 syz-executor.1 30175 1 786 0 S uwait 0xfffffe009fa25580 syz-executor.1 28194 1 785 0 S uwait 0xfffffe009facf500 syz-executor.0 28192 1 785 0 S uwait 0xfffffe009fa33980 syz-executor.0 27619 1 785 0 S uwait 0xfffffe009e3ff500 syz-executor.0 27612 1 785 0 S uwait 0xfffffe009e9a9000 syz-executor.0 27601 1 785 0 S uwait 0xfffffe009fa25080 syz-executor.0 27593 1 785 0 S uwait 0xfffffe009fa25980 syz-executor.0 27586 1 786 0 S uwait 0xfffffe009facf900 syz-executor.1 27001 1 786 0 S uwait 0xfffffe009fa33080 syz-executor.1 26999 1 786 0 S uwait 0xfffffe009e2f1400 syz-executor.1 23748 1 1697 60928 T uwait 0xfffffe009fa78980 syz-executor.3 23747 1 1697 60928 T uwait 0xfffffe009fa78700 syz-executor.3 22909 1 785 0 S uwait 0xfffffe009fa52800 syz-executor.0 22907 1 785 0 S uwait 0xfffffe009fa25680 syz-executor.0 22513 22512 785 0 SV uwait 0xfffffe009fa78000 syz-executor.0 22512 1 785 0 DV ppwait 0xfffffe00a42034e8 syz-executor.0 11600 1 786 0 S uwait 0xfffffe009fa33180 syz-executor.1 11599 1 786 0 S uwait 0xfffffe009fa52900 syz-executor.1 4248 1 4248 65 Ss select 0xfffffe00a53dd740 dhclient 3703 1 3703 0 Ss select 0xfffffe00a53ddac0 dhclient 3700 1 3700 0 Ss select 0xfffffe00a53dda40 dhclient 3681 1 3681 65 Ss select 0xfffffe0056b76040 dhclient 3168 1 3168 0 Ss select 0xfffffe00a53dd7c0 dhclient 3161 1 3161 0 Ss select 0xfffffe00a52fe040 dhclient 3142 1 3142 65 Ss select 0xfffffe00a52fedc0 dhclient 2187 1 2187 0 Ss select 0xfffffe00a52feec0 dhclient 2177 1 2177 0 Ss select 0xfffffe00a52fee40 dhclient 2093 1 2093 65 Ss select 0xfffffe0056b749c0 dhclient 1697 782 1697 0 Ss nanslp 0xffffffff84056980 syz-executor.3 1485 1 1485 0 Ss select 0xfffffe0056b764c0 dhclient 1473 1 1473 0 Ss select 0xfffffe00573efc40 dhclient 841 0 0 0 DL aiordy 0xfffffe009fa5fa70 [aiod4] 839 0 0 0 DL aiordy 0xfffffe009fa35a70 [aiod3] 838 0 0 0 DL aiordy 0xfffffe009fa56538 [aiod2] 837 0 0 0 DL aiordy 0xfffffe009fa56a70 [aiod1] 787 782 787 0 Rs syz-executor.2 786 782 786 0 Ss nanslp 0xffffffff84056981 syz-executor.1 785 782 785 0 Rs syz-executor.0 782 780 780 0 R (threaded) syz-fuzzer 100108 S uwait 0xfffffe009e3ff800 syz-fuzzer 100117 S uwait 0xfffffe009e3ff900 syz-fuzzer 100118 S uwait 0xfffffe009e3ffa00 syz-fuzzer 100119 S uwait 0xfffffe009e3ffb00 syz-fuzzer 100120 S uwait 0xfffffe009e3ffc00 syz-fuzzer 100121 S uwait 0xfffffe009e3ffd00 syz-fuzzer 100122 S uwait 0xfffffe009e2f1280 syz-fuzzer 100123 Run CPU 1 syz-fuzzer 100124 S uwait 0xfffffe009e9a9800 syz-fuzzer 780 778 780 0 Ss pause 0xfffffe009e5490b0 csh 778 694 778 0 Ss select 0xfffffe0056b74cc0 sshd 761 1 761 0 Ss+ ttyin 0xfffffe0056fdecb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583edcb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583940b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583944b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583948b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0058394cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056981 cron 694 1 694 0 Ss select 0xfffffe0056b74ec0 sshd 507 1 507 0 Ss select 0xfffffe0056b73040 syslogd 436 1 436 0 Ss select 0xfffffe0056b730c0 devd 435 1 435 65 Ss select 0xfffffe00573efdc0 dhclient 350 1 350 0 Ss select 0xfffffe00573efd40 dhclient 347 1 347 0 Ss select 0xfffffe00573efe40 dhclient 23 0 0 0 DL syncer 0xffffffff8417cac0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058520538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff8417a9c0 [bufdaemon] 100084 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe00575230e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b2d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a6878 [dom0] 100087 D launds 0xffffffff841a6884 [laundry: dom0] 100088 D umarcl 0xffffffff81e90e90 [uma] 18 0 0 0 DL - 0xffffffff83e0dae0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84cf5460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8479ed30 [pf purge] 15 0 0 0 DL - 0xffffffff84175e40 [soaiod4] 9 0 0 0 DL - 0xffffffff84175e40 [soaiod3] 8 0 0 0 DL - 0xffffffff84175e40 [soaiod2] 7 0 0 0 DL - 0xffffffff84175e40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c93240 [doneq0] 100047 D - 0xffffffff83c931c0 [async] 100080 D - 0xffffffff83c93040 [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_ 0xffffffff841a0920 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84029f40 [g_event] 100038 D - 0xffffffff84029f80 [g_up] 100039 D - 0xffffffff84029fc0 [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 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 0 [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 0xffffffff841a18c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402ae40 [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 - 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 - 0xffffffff82c5d560 [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 0xfffffe005413c1e0 (100034) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a4365020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1590 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 9 1026K 35515 vfscache 3 1025K 3 pcb 85 598K 79628 inodedep 148 568K 35085 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 50 393K 69852 subproc 187 375K 36151 vmem 3 274K 5 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 439 pagedep 9 130K 34922 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 81 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 418 53K 418 kdtrace 263 50K 75468 sctp_timw 143 36K 143 dirrem 139 35K 34976 temp 35 33K 25658 hostcache 1 32K 1 shm 1 32K 20 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_stro 21 21K 10383 ifaddr 71 21K 75 DEVFS_RULE 56 20K 56 sctp_atcl 48 18K 44054 routetbl 186 18K 577 freefile 139 18K 34947 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 lltable 50 16K 307 ithread 99 16K 99 bus-sc 33 14K 1692 ether_multi 157 13K 195 KTRACE 100 13K 100 ifnet 7 13K 7 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 81 bmsafemap 3 9K 35140 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 317 rpc 2 8K 2 shmfd 1 8K 77 cred 32 8K 795 pfs_vncache 1 8K 1 kqueue 86 8K 36093 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 671 DEVFSP 93 6K 19447 pwddesc 83 6K 36380 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 74 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 85 lockf 33 4K 92 acpisem 28 4K 28 selfd 55 4K 507331 hhook 15 4K 17 fpukern_ctx 3 3K 3 sctp_atky 69 3K 55439 proc-args 52 3K 848 terminal 11 3K 11 select 19 3K 108 uidinfo 4 3K 54 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 17 sctp_ifa 14 2K 17 Unitno 30 2K 53 CAM XPT 22 2K 543 in_multi 6 2K 9 tcp_fsb 10 2K 2690 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 34912 softdep 1 1K 1 mkdir 8 1K 69796 freeblks 4 1K 34899 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 188 NFSD session 1 1K 1 xform 15 1K 22599 inpcbpolicy 30 1K 20795 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 17 sctp_athm 48 1K 44987 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 sctp_map 42 1K 20756 crypto 4 1K 868 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 22 1K 19665 newdirblk 4 1K 34898 diradd 4 1K 35021 pfil 4 1K 4 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 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 filedesc_to_leader 2 1K 3 nexusdev 7 1K 7 soname 4 1K 72252 filecaps 5 1K 132 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 53 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 31698 sctp_iter 0 0K 66 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 51 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 15 sctp_aadr 0 0K 0 sctp_stri 0 0K 1846 tcp_do 0 0K 0 chd data 0 0K 204 cdg data 0 0K 93 cubic data 0 0K 1741 dctcp data 0 0K 1002 htcp data 0 0K 92 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 106 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 31071 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 90 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 15 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 474 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 2 ip_msource 0 0K 0 ip_moptions 0 0K 1 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 35185 namei_tracker 0 0K 2 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 1705 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 4086 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 25 lio 0 0K 46 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 221 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 47809 ioctlops 0 0K 372 eventfd 0 0K 44 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 1306 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 3 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 8324 975 956802 0 254 38088704 0 tcp_log 416 0 9531 305479 0 254 3964896 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8913 657 2693905 0 254 2449920 0 RADIX NODE 144 12080 403 886256 0 63 1797552 0 BUF TRIE 144 195 11565 2195 0 62 1693440 0 malloc-384 384 4155 15 18393 0 30 1601280 0 malloc-128 128 12270 37 47390 0 126 1575296 0 malloc-4096 4096 326 1 485 0 2 1339392 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10848 21 10848 0 126 1217328 0 vmem btag 56 18881 30 18881 0 254 1059016 0 tcp_bbr_map 128 6 7744 308833 0 126 992000 0 sctp_asoc 2288 21 284 10378 0 254 697840 0 malloc-2048 2048 35 299 37214 0 8 684032 0 FFS inode 1160 534 26 35481 0 8 649600 0 malloc-384 384 299 1381 79246 0 30 645120 0 malloc-16384 16384 24 6 34923 0 1 491520 0 256 Bucket 2048 220 16 17925 0 8 483328 0 malloc-256 256 308 1447 141352 0 62 449280 0 VM OBJECT 264 1596 99 511134 0 30 447480 0 sctp_ep 1280 27 294 32753 0 254 410880 0 malloc-65536 65536 4 2 768 0 1 393216 0 THREAD 1808 178 31 39422 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 84 6 36052 0 2 368640 0 ertt_txseginfo 40 1 8685 388658 0 254 347440 0 malloc-1024 1024 24 284 10514 0 16 315392 0 VNODE 448 573 66 35522 0 30 286272 0 MAP ENTRY 96 2563 377 1955556 0 126 282240 0 tcp_inpcb 496 20 540 19654 0 254 277760 0 malloc-256 256 2 1048 66341 0 62 268800 0 malloc-64 64 3922 110 5972 0 254 258048 0 malloc-128 128 542 1442 40393 0 126 253952 0 malloc-16 16 14039 961 34936 0 254 240000 0 sctp_raddr 736 21 298 10440 0 254 234784 0 DEVCTL 1024 0 220 161 0 0 225280 0 socket 944 61 163 55945 0 254 211456 0 malloc-2048 2048 16 82 695 0 8 200704 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5570 226 41849 0 254 185472 0 malloc-128 128 1309 86 98248 0 126 178560 0 VMSPACE 2544 56 13 36023 0 4 175536 0 tcpcb 1080 18 143 19654 0 254 173880 0 malloc-256 256 343 317 74230 0 62 168960 0 128 Bucket 1024 129 34 9784 0 16 166912 0 mbuf_packet 256 108 522 67131 0 254 161280 0 S VFS Cache 104 1085 397 36406 0 126 154128 0 malloc-256 256 54 516 37447 0 62 145920 0 FFS2 dinode 256 534 21 35481 0 62 142080 0 PROC 1336 83 19 36044 0 8 136272 0 malloc-65536 65536 0 2 84 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-1024 1024 119 5 305 0 16 126976 0 ksiginfo 112 87 957 3354 0 126 116928 0 malloc-8192 8192 12 2 14 0 1 114688 0 filedesc0 1072 83 22 36380 0 8 112560 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 malloc-64 64 967 545 545183 0 254 96768 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 115 53 16027 0 30 86016 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-4096 4096 15 3 30 0 2 73728 0 malloc-64 64 784 287 107352 0 254 68544 0 malloc-32768 32768 0 2 4 0 1 65536 0 malloc-16384 16384 2 2 162 0 1 65536 0 malloc-8192 8192 2 6 58 0 1 65536 0 g_bio 408 0 160 13809 0 30 65280 0 tcp_rack_pcb 832 10 62 2690 0 16 59904 0 32 Bucket 256 100 125 10044 0 62 57600 0 malloc-8192 8192 5 2 106 0 1 57344 0 malloc-4096 4096 11 3 551 0 2 57344 0 malloc-256 256 180 30 5655 0 62 53760 0 sctp_chunk 152 22 290 1719 0 254 47424 0 tcp_bbr_pcb 832 3 51 11867 0 16 44928 0 malloc-1024 1024 3 37 511 0 16 40960 0 pcpu-8 8 4714 406 5127 0 254 40960 0 pipe 744 23 27 1171 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 185298 0 16 36864 0 Files 80 266 184 125410 0 126 36000 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 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-256 256 89 31 736 0 62 30720 0 malloc-64 64 110 331 35446 0 254 28224 0 KNOTE 160 28 147 360690 0 62 28000 0 8 Bucket 80 86 264 6437 0 126 28000 0 malloc-384 384 50 20 311 0 30 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 16 8 34 0 16 24576 0 sctp_laddr 48 8 496 18533 0 254 24192 0 PWD 32 32 724 35010 0 254 24192 0 malloc-32 32 57 699 50299 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 124 62 35360 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-2048 2048 7 3 46 0 8 20480 0 malloc-1024 1024 13 7 1714 0 16 20480 0 tcp_rack_map 112 24 156 4272 0 126 20160 0 ripcb 496 6 34 591 0 254 19840 0 malloc-128 128 20 135 277 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 2320 0 254 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 35185 0 2 16384 0 malloc-4096 4096 2 2 174 0 2 16384 0 malloc-512 512 1 31 1965 0 30 16384 0 sctp_stream_msg_out 112 4 140 733 0 254 16128 0 malloc-64 64 0 252 572 0 254 16128 0 malloc-32 32 325 179 25845 0 254 16128 0 16 Bucket 144 73 39 511 0 62 16128 0 vtnet_tx_hdr 24 0 668 495565 0 254 16032 0 malloc-16 16 69 931 76633 0 254 16000 0 malloc-128 128 76 48 12831 0 126 15872 0 malloc-384 384 31 9 31 0 30 15360 0 malloc-256 256 27 33 739 0 62 15360 0 malloc-512 512 10 14 196 0 30 12288 0 ertt 72 18 150 19654 0 126 12096 0 malloc-64 64 52 137 19713 0 254 12096 0 malloc-32 32 113 265 21861 0 254 12096 0 malloc-32 32 57 321 527 0 254 12096 0 malloc-16 16 520 230 47669 0 254 12000 0 udp_inpcb 496 6 18 396 0 254 11904 0 malloc-128 128 16 77 704 0 126 11904 0 kenv 258 15 30 1044 0 30 11610 0 AIOLIO 272 0 42 23 0 30 11424 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 15 0 8 8192 0 malloc-2048 2048 0 4 21 0 8 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 4 4 80 0 16 8192 0 malloc-512 512 6 10 6727 0 30 8192 0 malloc-512 512 3 13 75 0 30 8192 0 malloc-512 512 10 6 46 0 30 8192 0 rtentry 176 31 15 39 0 62 8096 0 PGRP 88 35 57 74 0 126 8096 0 rl_entry 40 88 114 88 0 254 8080 0 udpcb 32 6 246 550 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-64 64 4 122 8 0 254 8064 0 malloc-64 64 9 117 41 0 254 8064 0 malloc-32 32 38 214 2930 0 254 8064 0 malloc-32 32 23 229 143 0 254 8064 0 4 Bucket 48 6 162 535 0 254 8064 0 2 Bucket 32 55 197 2978 0 254 8064 0 malloc-16 16 17 483 1216 0 254 8000 0 malloc-16 16 47 453 44632 0 254 8000 0 malloc-16 16 21 479 45 0 254 8000 0 malloc-16 16 11 489 14 0 254 8000 0 udplite_inpcb 496 0 16 154 0 254 7936 0 sctp_readq 152 0 52 424 0 254 7904 0 cryptop 280 0 28 161 0 30 7840 0 itimer 352 0 22 7 0 30 7744 0 AIOCB 552 0 14 156 0 16 7728 0 routing nhops 256 27 3 39 0 62 7680 0 malloc-384 384 1 19 391 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 19 0 126 6448 0 domainset 40 0 126 9 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 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 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 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 96 0 126 3968 0 AIO 208 0 19 61 0 62 3952 0 UMA Slabs 1 176 9 13 9 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 0 254 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 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