panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 0 time = 1627291106 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f2810 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f2970 vpanic() at vpanic+0x2c5/frame 0xfffffe00077f2a50 panic() at panic+0xb5/frame 0xfffffe00077f2b10 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe00077f2c00 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe00077f2c20 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x814/frame 0xfffffe00077f2ca0 sctp_abort_notification() at sctp_abort_notification+0x4c2/frame 0xfffffe00077f2d10 sctp_process_control() at sctp_process_control+0x7be9/frame 0xfffffe00077f33e0 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077f3640 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe00077f37d0 sctp_input() at sctp_input+0x32/frame 0xfffffe00077f37f0 ip_input() at ip_input+0x6ce/frame 0xfffffe00077f39b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077f3a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077f3bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f3bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f3bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6b: movq $0,0x28ee9da(%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 0xd05d42eac579d2db rdx 0x1 rbx 0 rsp 0xfffffe00077f2950 rbp 0xfffffe00077f2970 rsi 0 rdi 0xffffffff817a8739 vprintf+0x319 r8 0x3 r9 0xfffffe00077f2488 r10 0 r11 0 r12 0xfffffe0053df7740 r13 0xfffffe00077f2901 r14 0xffffffff82c58e40 .str.18 r15 0xffffffff82c58e40 .str.18 rip 0xffffffff8179c15b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ee9da(%rip) db> show proc Process 12 (intr) at 0xfffffe0053de9a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402bec0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402bec0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402ce40 (map 0xffffffff8402ce40) (map.pmap 0xffffffff8402cf00) (pmap 0xffffffff8402cf60) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi3: vm] 100033 I [swi4: clock (0)] 100034 I [swi4: clock (1)] 100035 Run CPU 1 [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 3776 786 786 0 R (threaded) syz-executor.3 103852 RunQ syz-executor.3 104013 S connec 0xfffffe00a74f6490 syz-executor.3 104015 S uwait 0xfffffe00a6e3eb80 syz-executor.3 3775 783 783 0 R (threaded) syz-executor.1 102254 RunQ syz-executor.1 104009 S connec 0xfffffe00a74f4490 syz-executor.1 104011 RunQ syz-executor.1 104016 S connec 0xfffffe00a74f6bf0 syz-executor.1 3547 0 0 0 DL aiordy 0xfffffe009e9e8a70 [aiod4] 3546 0 0 0 DL aiordy 0xfffffe00a6faaa70 [aiod3] 3545 0 0 0 DL aiordy 0xfffffe009e49e538 [aiod2] 3544 0 0 0 DL aiordy 0xfffffe00a6e9d000 [aiod1] 2395 1 2395 65 Ss select 0xfffffe00a73d1b40 dhclient 1987 1 1987 0 Ss select 0xfffffe00573e76c0 dhclient 1984 1 1984 0 Ss select 0xfffffe0056b76240 dhclient 1948 1 1948 65 Ss select 0xfffffe00573e74c0 dhclient 1677 1 1677 0 Ss select 0xfffffe0056b74740 dhclient 1671 1 1671 0 Ss select 0xfffffe00573e78c0 dhclient 1651 1 1651 65 Ss select 0xfffffe0056b748c0 dhclient 1458 1 1458 0 Ss select 0xfffffe00573e7a40 dhclient 1442 1 1442 0 Ss select 0xfffffe0056b74b40 dhclient 1423 1 1423 65 Ss select 0xfffffe00573e7cc0 dhclient 1059 1 1059 0 Ss select 0xfffffe0056b761c0 dhclient 1056 1 1056 0 Ss select 0xfffffe0056b762c0 dhclient 786 780 786 0 Ss nanslp 0xffffffff84057a01 syz-executor.3 784 780 784 0 Ss piperd 0xfffffe009e9ad5d0 syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Ss piperd 0xfffffe009e9a8ba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffffe0058390000 syz-fuzzer 100119 S uwait 0xfffffe009e3cf500 syz-fuzzer 100120 S uwait 0xfffffe009e3cf600 syz-fuzzer 100121 S uwait 0xfffffe009e3cf700 syz-fuzzer 100122 S uwait 0xfffffe009e3cf800 syz-fuzzer 100123 S uwait 0xfffffe009e3d5100 syz-fuzzer 100124 S uwait 0xfffffe009e3d5200 syz-fuzzer 100125 S uwait 0xfffffe009e3d5300 syz-fuzzer 100127 S kqread 0xfffffe009e465000 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005890eb20 csh 776 694 776 0 Ss select 0xfffffe0056b74840 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fdecb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 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 0xffffffff84057a00 cron 694 1 694 0 Ss select 0xfffffe0056b74a40 sshd 507 1 507 0 Ss select 0xfffffe0056b74ec0 syslogd 436 1 436 0 Ss select 0xfffffe0056b730c0 devd 435 1 435 65 Ss select 0xfffffe00573e7d40 dhclient 350 1 350 0 Ss select 0xfffffe0056b73040 dhclient 347 1 347 0 Ss select 0xfffffe00573e7dc0 dhclient 23 0 0 0 DL syncer 0xffffffff8417dc00 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058736a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417ba40 [bufdaemon] 100089 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe005751d0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b3ec0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a79f8 [dom0] 100087 D launds 0xffffffff841a7a04 [laundry: dom0] 100088 D umarcl 0xffffffff81e932e0 [uma] 18 0 0 0 DL - 0xffffffff83e0eb60 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b2c460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84845e20 [pf purge] 15 0 0 0 DL - 0xffffffff84176ec0 [soaiod4] 9 0 0 0 DL - 0xffffffff84176ec0 [soaiod3] 8 0 0 0 DL - 0xffffffff84176ec0 [soaiod2] 7 0 0 0 DL - 0xffffffff84176ec0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c942c0 [doneq0] 100048 D - 0xffffffff83c94240 [async] 100081 D - 0xffffffff83c940c0 [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_ 0xffffffff841a1aa0 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402afc0 [g_event] 100039 D - 0xffffffff8402b000 [g_up] 100040 D - 0xffffffff8402b040 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053e0fe00 [thr_0] 100030 D - 0xfffffe0053e0fe80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi3: vm] 100033 I [swi4: clock (0)] 100034 I [swi4: clock (1)] 100035 Run CPU 1 [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xffffffff841a2a40 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402bec0 [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] 100010 D - 0xfffffe0053dde500 [deferred_unmount ta] 100013 D - 0xfffffe0053dde000 [thread taskq] 100015 D - 0xfffffe0053df1c00 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df1b00 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df1a00 [aiod_kick taskq] 100018 D - 0xfffffe0053df1900 [pci_hp taskq] 100019 D - 0xfffffe0053df1800 [inm_free taskq] 100020 D - 0xfffffe0053df1700 [in6m_free taskq] 100021 D - 0xfffffe0053df1600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df1600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df1600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df1600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df1500 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df1500 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df1500 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df1500 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0054140c00 [firmware taskq] 100041 D - 0xfffffe0054140b00 [crypto_0] 100042 D - 0xfffffe0054140b00 [crypto_1] 100058 D - 0xfffffe0054140500 [vtnet0 rxq 0] 100059 D - 0xfffffe0054140400 [vtnet0 txq 0] 100060 D - 0xfffffe0054140300 [vtnet0 rxq 1] 100061 D - 0xfffffe0054140200 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b73100 [virtio_balloon] 100067 D - 0xfffffe0056fb3a00 [mca taskq] 100072 D - 0xffffffff82c5fdc0 [deadlkres] 100076 D - 0xfffffe005834bd00 [acpi_task_0] 100077 D - 0xfffffe005834bd00 [acpi_task_1] 100078 D - 0xfffffe005834bd00 [acpi_task_2] 100080 D - 0xfffffe0054140a00 [CAM taskq] db> show all locks Process 3775 (syz-executor.1) thread 0xfffffe009e9f1900 (104011) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a6ebd988) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7011 Process 12 (intr) thread 0xfffffe0053df7740 (100031) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7409c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2143 Process 12 (intr) thread 0xfffffe0053e1aac0 (100035) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00a74f6610) locked @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16625 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a73b2400) 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 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 8 1026K 7278 vfscache 3 1025K 3 pcb 225 756K 7599 inodedep 28 523K 3321 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 147 291K 3860 acpica 1674 184K 54514 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 2883 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 filedesc 14 105K 5585 sctp_stro 98 98K 1447 BPF 46 88K 46 bus 984 80K 3474 sctp_atcl 196 74K 5084 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 227 45K 7795 temp 35 33K 2875 hostcache 1 32K 1 shm 1 32K 14 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 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 602 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1690 ether_multi 157 13K 189 KTRACE 100 13K 100 lltable 41 13K 129 sctp_atky 294 13K 6669 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 sctp_timw 36 9K 36 in6_multi 71 9K 71 bmsafemap 2 9K 3331 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 41 rpc 2 8K 2 shmfd 1 8K 71 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 63 7K 63 cred 26 7K 292 kqueue 67 7K 3811 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 469 DEVFSP 80 5K 598 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 60 UMA 270 5K 270 session 35 5K 51 vt 11 5K 11 pwddesc 65 5K 3839 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 33 4K 164 acpisem 28 4K 28 selfd 55 4K 47958 hhook 15 4K 17 sctp_athm 196 4K 5249 sctp_map 196 4K 2864 fpukern_ctx 3 3K 3 proc-args 52 3K 687 terminal 11 3K 11 dirrem 10 3K 3119 freefile 19 3K 3117 select 19 3K 76 uidinfo 3 3K 28 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 19 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 176 NFSD session 1 1K 1 mkdir 7 1K 5680 CAM periph 4 1K 271 freework 4 1K 5236 sctp_ifn 6 1K 15 ipsec 3 1K 3 freeblks 3 1K 3179 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 pf_osfp 6 1K 6 crypto 4 1K 66 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 18 1K 1516 sctp_stri 1 1K 384 newdirblk 4 1K 2840 diradd 4 1K 3159 pfil 4 1K 4 cdev 2 1K 2 osd 11 1K 977 chacha20random 1 1K 1 tcp_fsb 2 1K 203 pf_rule 2 1K 69 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 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 soname 8 1K 7500 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 712 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 46 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 2313 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 42 pf_table 0 0K 41 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 11 dctcp data 0 0K 0 htcp data 0 0K 8 cdg data 0 0K 18 vegas data 0 0K 5 chd data 0 0K 8 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 3174 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 86 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 indirdep 0 0K 1615 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 21 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 21 ip_moptions 0 0K 11 in_mfilter 0 0K 32 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 13 twsbuf 0 0K 0 statfs 0 0K 3044 namei_tracker 0 0K 5 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 88 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 10103 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 11 lio 0 0K 28 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 184 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 18023 ioctlops 0 0K 290 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 855 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 8330 963 141375 0 254 38064128 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8917 638 883374 0 254 2446080 0 tcp_log 416 2983 2030 47516 0 254 2085408 0 BUF TRIE 144 186 11574 4928 0 62 1693440 0 malloc-384 384 4155 15 4290 0 30 1601280 0 malloc-128 128 12228 48 15465 0 126 1571328 0 malloc-4096 4096 326 2 485 0 2 1343488 0 ertt_txseginfo 40 0 31209 646963 0 254 1248360 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 UMA Slabs 0 112 10646 7 10646 0 126 1193136 0 RADIX NODE 144 7044 315 108637 0 62 1059696 0 vmem btag 56 17684 75 17684 0 254 994504 0 FFS inode 1160 516 51 3645 0 8 657720 0 tcp_bbr_map 128 0 4681 197317 0 126 599168 0 256 Bucket 2048 263 27 15050 0 8 593920 0 malloc-65536 65536 4 2 244 0 1 393216 0 VM OBJECT 264 1310 100 56504 0 30 372240 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_asoc 2288 98 62 1432 0 254 366080 0 THREAD 1808 161 26 4016 0 8 338096 0 malloc-2048 2048 105 47 13827 0 8 311296 0 VNODE 448 554 94 3685 0 30 290304 0 malloc-4096 4096 65 5 3790 0 2 286720 0 malloc-32768 32768 0 8 1408 0 1 262144 0 malloc-64 64 3920 49 4004 0 254 254016 0 malloc-16 16 14193 307 16950 0 254 232000 0 malloc-384 384 306 294 8488 0 30 230400 0 DEVCTL 1024 0 220 154 0 0 225280 0 sctp_ep 1280 97 65 3386 0 254 207360 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16384 16384 6 6 2790 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5552 244 8522 0 254 185472 0 MAP ENTRY 96 1571 361 215209 0 126 185472 0 malloc-128 128 1300 126 31557 0 126 182528 0 socket 944 45 139 6282 0 254 173696 0 malloc-256 256 53 607 8408 0 62 168960 0 sctp_raddr 736 130 90 1628 0 254 161920 0 mbuf_packet 256 60 525 14340 0 254 149760 0 FFS2 dinode 256 516 54 3644 0 62 145920 0 malloc-1024 1024 101 39 1534 0 16 143360 0 S VFS Cache 104 1026 300 4254 0 126 137904 0 malloc-65536 65536 0 2 5 0 1 131072 0 malloc-65536 65536 0 2 11 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 VMSPACE 2544 38 13 3757 0 4 129744 0 malloc-1024 1024 119 5 306 0 16 126976 0 malloc-256 256 396 99 7837 0 62 126720 0 128 Bucket 1024 91 32 2453 0 16 125952 0 ksiginfo 112 66 978 908 0 126 116928 0 malloc-256 256 171 264 15137 0 62 111360 0 PROC 1336 64 17 3777 0 8 108216 0 malloc-8192 8192 12 1 14 0 1 106496 0 malloc-128 128 422 353 7910 0 126 99200 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 0 26 0 2 90112 0 filedesc0 1072 65 19 3839 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 37874 0 30 85680 0 clpbuf 2624 0 32 33 0 16 83968 0 tcpcb 1080 7 70 966 0 254 83160 0 malloc-16384 16384 0 5 5 0 1 81920 0 malloc-64 64 947 187 53271 0 254 72576 0 malloc-4096 4096 15 2 29 0 2 69632 0 malloc-256 256 1 269 6521 0 62 69120 0 malloc-16384 16384 2 2 162 0 1 65536 0 malloc-64 64 734 211 10507 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 16 12 700 0 8 57344 0 64 Bucket 512 86 18 4956 0 30 53248 0 tcp_inpcb 496 9 95 966 0 254 51584 0 32 Bucket 256 62 133 5775 0 62 49920 0 malloc-8192 8192 2 4 35 0 1 49152 0 malloc-1024 1024 3 37 511 0 16 40960 0 pcpu-8 8 4731 389 6309 0 254 40960 0 tcp_bbr_pcb 832 0 45 501 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 28374 0 16 36864 0 malloc-512 512 2 70 503 0 30 36864 0 Files 80 238 212 17684 0 126 36000 0 pipe 744 23 22 493 0 16 33480 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-128 128 20 228 277 0 126 31744 0 sctp_chunk 152 124 84 667 0 254 31616 0 malloc-256 256 75 45 1208 0 62 30720 0 TURNSTILE 136 188 22 188 0 62 28560 0 PWD 32 20 862 2873 0 254 28224 0 KNOTE 160 28 147 27038 0 62 28000 0 8 Bucket 80 48 302 1803 0 126 28000 0 malloc-384 384 41 29 142 0 30 26880 0 malloc-256 256 90 15 535 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 16 8 54 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 124 62 3300 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-2048 2048 1 9 79 0 8 20480 0 malloc-1024 1024 13 7 1316 0 16 20480 0 malloc-64 64 188 127 18117 0 254 20160 0 malloc-64 64 0 315 617 0 254 20160 0 udplite_inpcb 496 0 40 130 0 254 19840 0 SLEEPQUEUE 88 188 36 188 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 0 4 3044 0 2 16384 0 malloc-4096 4096 2 2 148 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 sctp_stream_msg_out 112 44 100 440 0 254 16128 0 sctp_laddr 48 1 335 869 0 254 16128 0 malloc-32 32 204 300 5120 0 254 16128 0 malloc-32 32 276 228 4580 0 254 16128 0 malloc-32 32 58 446 459 0 254 16128 0 16 Bucket 144 68 44 557 0 62 16128 0 vtnet_tx_hdr 24 0 668 300530 0 254 16032 0 udp_inpcb 496 6 26 311 0 254 15872 0 malloc-128 128 76 48 715 0 126 15872 0 unpcb 256 20 40 1339 0 254 15360 0 malloc-384 384 31 9 31 0 30 15360 0 tcp_rack_pcb 832 2 16 203 0 16 14976 0 malloc-512 512 10 14 184 0 30 12288 0 malloc-512 512 10 14 11 0 30 12288 0 tcp_rack_map 112 7 101 384 0 126 12096 0 ertt 72 7 161 966 0 126 12096 0 2 Bucket 32 63 315 1019 0 254 12096 0 malloc-16 16 524 226 3984 0 254 12000 0 ripcb 496 5 19 109 0 254 11904 0 kenv 258 15 30 1044 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-256 256 27 18 289 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 41 0 8 8192 0 malloc-2048 2048 0 4 15 0 8 8192 0 malloc-1024 1024 8 0 8 0 16 8192 0 malloc-1024 1024 4 4 74 0 16 8192 0 malloc-512 512 6 10 21 0 30 8192 0 malloc-512 512 0 16 4 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 pf tags 104 0 78 40 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 PGRP 88 35 57 62 0 126 8096 0 rl_entry 40 81 121 81 0 254 8080 0 udpcb 32 6 246 441 0 254 8064 0 malloc-64 64 40 86 565 0 254 8064 0 malloc-64 64 4 122 8 0 254 8064 0 malloc-64 64 9 117 48 0 254 8064 0 malloc-32 32 98 154 1671 0 254 8064 0 malloc-32 32 38 214 2779 0 254 8064 0 malloc-32 32 23 229 56 0 254 8064 0 4 Bucket 48 7 161 102 0 254 8064 0 malloc-16 16 217 283 7966 0 254 8000 0 malloc-16 16 17 483 83 0 254 8000 0 malloc-16 16 36 464 25842 0 254 8000 0 malloc-16 16 22 478 55 0 254 8000 0 malloc-16 16 11 489 14 0 254 8000 0 malloc-128 128 20 42 81 0 126 7936 0 sctp_readq 152 0 52 108 0 254 7904 0 cryptop 280 0 28 11 0 30 7840 0 AIOCB 552 0 14 15 0 16 7728 0 malloc-384 384 1 19 389 0 30 7680 0 malloc-256 256 14 16 269 0 62 7680 0 AIOLIO 272 0 28 14 0 30 7616 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-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 AIOP 32 4 122 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 92 0 126 3968 0 AIO 208 1 18 14 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 0 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 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 NCLNODE 584 0 0 0 0 16 0 0 TMPFS node 224 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 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-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-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-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