panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/tcp_output.c:355 cpuid = 1 time = 1624723334 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0094ddb630 vpanic() at vpanic+0x1cc/frame 0xfffffe0094ddb690 panic() at panic+0x43/frame 0xfffffe0094ddb6f0 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe0094ddb750 tcp_output() at tcp_output+0x6dc/frame 0xfffffe0094ddb940 tcp_usr_connect() at tcp_usr_connect+0x259/frame 0xfffffe0094ddb9b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0094ddba10 kern_connectat() at kern_connectat+0x21b/frame 0xfffffe0094ddba70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0094ddbab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0094ddbbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0094ddbbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdff79f08, rbp = 0x7fffdff79f70 --- KDB: enter: panic [ thread pid 14755 tid 116136 ] Stopped at kdb_enter+0x67: movq $0,0x164086e(%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 0xfffffe009c200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0094ddb610 rbp 0xfffffe0094ddb630 rsi 0x40001 rdi 0xffffffff81132036 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0094ddb500 r11 0x1ff6bfff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6e500 r14 0xffffffff81a7500b r15 0xffffffff81a7500b rip 0xffffffff81129097 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x164086e(%rip) db> show proc Process 14755 (syz-executor.3) at 0xfffff80047b2ba60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 840 at 0xfffff8003cd1a530 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009dbbe000 (map 0xfffffe009dbbe000) (map.pmap 0xfffffe009dbbe0c0) (pmap 0xfffffe009dbbe120) threads: 6 115913 RunQ syz-executor.3 116123 S sbwait 0xfffff8004728a924 syz-executor.3 116129 S sbwait 0xfffff8004728a924 syz-executor.3 116131 S sbwait 0xfffff8004707f924 syz-executor.3 116133 RunQ syz-executor.3 116136 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 14756 783 783 0 R (threaded) syz-executor.0 112723 RunQ syz-executor.0 116121 S connec 0xfffff8004707f490 syz-executor.0 116127 S select 0xfffff800477b1ec0 syz-executor.0 116130 S uwait 0xfffff80015ede300 syz-executor.0 116132 S connec 0xfffff8003cf660e0 syz-executor.0 116134 S uwait 0xfffff80047c38700 syz-executor.0 14755 840 840 0 R (threaded) syz-executor.3 115913 RunQ syz-executor.3 116123 S sbwait 0xfffff8004728a924 syz-executor.3 116129 S sbwait 0xfffff8004728a924 syz-executor.3 116131 S sbwait 0xfffff8004707f924 syz-executor.3 116133 RunQ syz-executor.3 116136 Run CPU 1 syz-executor.3 14033 1 797 0 S uwait 0xfffff8003c396900 syz-executor.2 14032 1 797 0 S uwait 0xfffff8003cefff00 syz-executor.2 13077 1 784 0 S uwait 0xfffff8003cfdcb00 syz-executor.1 13072 1 784 0 S uwait 0xfffff8003c3ea900 syz-executor.1 10897 1 783 0 S uwait 0xfffff8003cfdc700 syz-executor.0 10894 1 783 0 S uwait 0xfffff8003ceffb00 syz-executor.0 8773 1 784 0 S uwait 0xfffff80047245700 syz-executor.1 8767 1 784 0 S uwait 0xfffff8003c396500 syz-executor.1 7371 1 7371 65 Ss select 0xfffff80047e1c8c0 dhclient 4980 1 797 0 S uwait 0xfffff8003cd3eb00 syz-executor.2 4726 1 4726 0 Ss select 0xfffff80047afe740 dhclient 4723 1 4723 0 Ss select 0xfffff8004796b740 dhclient 4704 1 4704 65 Ss select 0xfffff80047b80440 dhclient 3558 1 797 0 SV uwait 0xfffff8003cd3e700 syz-executor.2 3550 1 797 0 SV uwait 0xfffff80047245500 syz-executor.2 3489 0 0 0 DL aiordy 0xfffff8003cd1aa60 [aiod4] 3488 0 0 0 DL aiordy 0xfffff80015e4da60 [aiod3] 3486 0 0 0 DL aiordy 0xfffff80015f2e530 [aiod2] 3485 0 0 0 DL aiordy 0xfffff8004773f000 [aiod1] 3182 1 3182 0 Ss select 0xfffff8004789d140 dhclient 3179 1 3179 0 Ss select 0xfffff80015e03d40 dhclient 3160 1 3160 65 Ss select 0xfffff80047469bc0 dhclient 2313 1 2313 0 Ss select 0xfffff8004761c140 dhclient 2310 1 2310 0 Ss select 0xfffff800474692c0 dhclient 2291 1 2291 65 Ss select 0xfffff8003c5a65c0 dhclient 1063 1 1063 0 Ss select 0xfffff80015f38440 dhclient 1060 1 1060 0 Ss select 0xfffff8003c453a40 dhclient 882 1 784 0 S uwait 0xfffff80015edeb00 syz-executor.1 880 1 784 0 S uwait 0xfffff8003cd3ef00 syz-executor.1 840 780 840 0 Rs CPU 0 syz-executor.3 797 780 797 0 Ss piperd 0xfffff8003c3a72e8 syz-executor.2 784 780 784 0 Ss piperd 0xfffff8003c3a7ba0 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffff80015ee2300 syz-fuzzer 100115 S uwait 0xfffff8003c4d9f00 syz-fuzzer 100116 S uwait 0xfffff8003ca40b00 syz-fuzzer 100117 S uwait 0xfffff8003ca40d00 syz-fuzzer 100118 S kqread 0xfffff8003ca40300 syz-fuzzer 100119 S uwait 0xfffff8003c3ea100 syz-fuzzer 100120 S uwait 0xfffff8003c3ea300 syz-fuzzer 100121 S uwait 0xfffff8003c3ea500 syz-fuzzer 105080 S uwait 0xfffff8003c396d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003c5645e0 csh 776 694 776 0 Ss select 0xfffff8003c44d440 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2a4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2acb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015b314b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015b31cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015ab94b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015ab9cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015ebc440 sshd 507 1 507 0 Ss select 0xfffff80015f24ec0 syslogd 436 1 436 0 Ss select 0xfffff80015ec52c0 devd 435 1 435 65 Ss select 0xfffff8003c44ad40 dhclient 350 1 350 0 Ss select 0xfffff80015ec1a40 dhclient 347 1 347 0 Ss select 0xfffff80015ec5440 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ccd530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100097 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c50e0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e338b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830e8410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100069 D - 0xffffffff81e218c1 [deadlkres] 100074 D - 0xfffff80015abe100 [acpi_task_0] 100075 D - 0xfffff80015abe100 [acpi_task_1] 100076 D - 0xfffff80015abe100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 14755 (syz-executor.3) thread 0xfffffe0094ffc900 (116136) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800473a5020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:574 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 pcb 1794 8545K 17563 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 sctp_atcl 1764 1764K 10651 sctp_stro 880 1760K 3223 newblk 24 1044K 19472 vfscache 3 1035K 3 sctp_atky 2648 993K 14001 subproc 172 718K 14855 sctp_athm 1764 662K 10692 sctp_map 1760 660K 6446 acpica 1674 649K 54806 filedesc 40 632K 27537 linker 368 539K 451 inodedep 11 530K 14004 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 54 DEVFS1 107 214K 124 kdtrace 256 208K 30898 module 511 192K 511 vnet_data 1 176K 1 umtx 396 174K 396 tidhash 3 164K 3 pagedep 9 140K 13763 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 104K 6 UMA 270 102K 270 ksem 54 100K 4445 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 2527 syncache 1 76K 1 routetbl 132 71K 416 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 177 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 shm 3 48K 13 ithread 99 43K 99 rman 84 42K 425 lltable 46 40K 106 kqueue 80 38K 14793 KTRACE 100 38K 100 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 sctp_timw 67 34K 67 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 DEVFSP 83 32K 7350 pwddesc 78 30K 14761 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 27 27K 290 ifnet 7 25K 7 plimit 24 24K 473 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 216325 pfs_nodes 20 20K 20 proc-args 52 20K 696 UART 12 18K 12 session 35 18K 84 bmsafemap 2 17K 14093 rpc 2 16K 2 shmfd 1 16K 47 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 57 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 51 pf_ifnet 11 9K 25 uidinfo 3 9K 11 inpcbpolicy 23 9K 8786 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 select 20 8K 89 hhook 15 8K 17 mount 16 7K 90 fpukern_ctx 3 6K 3 terminal 11 6K 11 osd 14 6K 6600 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 sctp_stri 3 3K 385 in_multi 6 3K 11 nexusdev 7 3K 7 feeder 7 3K 7 soname 7 3K 18433 procdesc 5 3K 18 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 48 NFSD session 1 2K 1 pf_osfp 5 2K 5 mkdir 5 2K 27486 diradd 5 2K 13960 xform 5 2K 8044 linux 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 141 crypto 4 2K 4 newdirblk 4 2K 13743 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 freework 2 1K 15676 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 48 sigio 2 1K 4 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 dirrem 1 1K 13917 freeblks 1 1K 13993 indirdep 1 1K 2786 pmchooks 1 1K 1 tcp_fsb 1 1K 4102 sctp_vrf 1 1K 1 apmdev 1 1K 1 freefile 1 1K 13905 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 24707 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 12 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 41 cdg data 0 0K 0 chd data 0 0K 0 tcp_do 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 2 vegas data 0 0K 0 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3969 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 14738 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 22 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 6 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 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 8 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 863 in_mfilter 0 0K 3 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 6 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 13975 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 tcp_log_dev 0 0K 977 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 11842 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 4 lio 0 0K 4 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 153 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 ioctlops 0 0K 210 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 849 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 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 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8366 876 1393329 0 254 37855232 0 malloc-384 384 37269 51 46381 0 30 14330880 0 malloc-8192 8192 883 4 6928 0 1 7266304 0 malloc-1024 1024 4177 3 4198 0 16 4280320 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 mbuf 256 9723 507 2311478 0 254 2618880 0 RADIX NODE 144 17587 582 411163 0 63 2616336 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-1024 1024 134 2238 16362 0 16 2428928 0 malloc-1024 1024 91 2213 14645 0 16 2359296 0 tcp_log 416 80 5311 165854 0 254 2242656 0 sctp_asoc 2288 880 90 3223 0 254 2219360 0 malloc-384 384 5513 47 264248 0 30 2135040 0 BUF TRIE 144 237 13231 5514 0 62 1939392 0 malloc-1024 1024 1772 36 11055 0 16 1851392 0 malloc-2048 2048 882 12 4470 0 8 1830912 0 UMA Slabs 0 112 15563 22 15563 0 126 1745520 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 sctp_ep 1280 881 109 6923 0 254 1267200 0 malloc-512 512 139 2221 14500 0 30 1208320 0 malloc-1024 1024 1068 24 23182 0 16 1118208 0 malloc-384 384 562 2198 77491 0 30 1059840 0 malloc-32768 32768 23 6 13771 0 1 950272 0 malloc-4096 4096 7 182 12803 0 2 774144 0 sctp_raddr 736 895 106 4798 0 254 736736 0 malloc-8192 8192 80 7 14763 0 1 712704 0 malloc-384 384 1728 32 53853 0 30 675840 0 malloc-65536 65536 3 7 2641 0 1 655360 0 FFS inode 1160 529 24 14434 0 8 641480 0 malloc-16384 16384 25 1 28 0 1 425984 0 VM OBJECT 264 1486 74 210943 0 30 411840 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-512 512 46 658 19793 0 30 360448 0 THREAD 1808 177 21 16136 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 256 Bucket 2048 122 18 19928 0 8 286720 0 VNODE 448 567 72 14474 0 30 286272 0 tcp_bbr_map 128 7 2132 22461 0 126 273792 0 malloc-2048 2048 126 2 145 0 8 262144 0 malloc-384 384 620 60 9494 0 30 261120 0 tcp_inpcb 488 10 510 6588 0 254 253760 0 MAP ENTRY 96 2244 360 792067 0 126 249984 0 g_bio 408 0 600 44665 0 30 244800 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-8192 8192 24 3 73 0 1 221184 0 vmem btag 56 3839 37 3839 0 254 217056 0 malloc-16384 16384 11 1 247 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_laddr 48 3492 288 6555 0 254 181440 0 socket 944 52 132 17140 0 254 173696 0 ertt_txseginfo 40 1 4241 116282 0 254 169680 0 malloc-384 384 375 65 60304 0 30 168960 0 mbuf_packet 256 143 502 19187 0 254 165120 0 VMSPACE 2544 50 10 14733 0 4 152640 0 S VFS Cache 104 1080 363 15246 0 126 150072 0 malloc-512 512 193 87 32210 0 30 143360 0 FFS2 dinode 256 529 26 14434 0 62 142080 0 malloc-384 384 310 50 24144 0 30 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 PROC 1328 77 16 14760 0 8 123504 0 malloc-512 512 216 24 14048 0 30 122880 0 sctp_stream_msg_out 112 987 93 1580 0 254 120960 0 ksiginfo 112 78 966 2291 0 126 116928 0 malloc-1024 1024 106 6 111 0 16 114688 0 filedesc0 1072 78 20 14761 0 8 105056 0 malloc-512 512 138 62 16925 0 30 102400 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 2 4 34 0 1 98304 0 tcpcb 1080 10 74 6588 0 254 90720 0 malloc-4096 4096 20 2 1973 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 56 31 2523 0 16 89088 0 32 Bucket 256 261 84 13732 0 62 88320 0 clpbuf 2624 0 32 36 0 16 83968 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 5 3 19 0 1 65536 0 malloc-8192 8192 2 6 13995 0 1 65536 0 16 Bucket 144 334 114 5094 0 62 64512 0 malloc-2048 2048 10 20 520 0 8 61440 0 malloc-384 384 100 60 21013 0 30 61440 0 malloc-4096 4096 12 2 92 0 2 57344 0 64 Bucket 512 43 69 10695 0 30 57344 0 malloc-4096 4096 7 6 41 0 2 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 7 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-512 512 81 7 238 0 30 45056 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-2048 2048 16 4 25 0 8 40960 0 malloc-512 512 26 54 1452 0 30 40960 0 pcpu-8 8 4717 403 5057 0 254 40960 0 Files 80 254 246 52839 0 126 40000 0 tcp_bbr_pcb 832 4 41 1608 0 16 37440 0 pipe 744 23 27 781 0 16 37200 0 NAMEI 1024 0 36 79589 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 8 0 14 0 2 32768 0 malloc-2048 2048 2 14 1614 0 8 32768 0 malloc-512 512 35 29 354 0 30 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 tcp_rack_pcb 832 1 35 4102 0 16 29952 0 KNOTE 160 28 147 286802 0 62 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 70 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 27 729 13842 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 3806 0 126 24000 0 sctp_chunk 152 12 144 1624 0 254 23712 0 ripcb 488 5 43 1295 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 2 Bucket 32 174 456 7467 0 254 20160 0 udplite_inpcb 488 2 38 602 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 64 0 2 16384 0 vtnet_tx_hdr 24 0 668 731480 0 254 16032 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 tcp_rack_map 112 3 105 4335 0 126 12096 0 ertt 72 10 158 6588 0 126 12096 0 udp_inpcb 488 6 18 301 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1381 0 254 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 9 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 86 0 126 8096 0 rl_entry 40 79 123 79 0 254 8080 0 udpcb 32 8 244 903 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 6 162 330 0 254 8064 0 sctp_readq 152 0 52 124 0 254 7904 0 AIO 208 0 38 61 0 62 7904 0 AIOCB 552 0 14 81 0 16 7728 0 AIOLIO 272 0 28 4 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-1024 1024 0 4 2 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 16 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 tfo_ccache_entries 80 1 31 1 0 126 2560 0 domainset 40 0 63 6 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 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 304 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 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 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 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 128 0 0 0 0 126 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-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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