panic: lock (sleep mutex) sctp-inp not locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:958 cpuid = 0 time = 1705466767 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0073e925b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0073e92710 vpanic() at vpanic+0x271/frame 0xfffffe0073e928b0 panic() at panic+0xb5/frame 0xfffffe0073e92970 witness_unlock() at witness_unlock+0x4fd/frame 0xfffffe0073e929f0 __mtx_unlock_flags() at __mtx_unlock_flags+0xec/frame 0xfffffe0073e92ab0 sctp_shutdown() at sctp_shutdown+0xf35/frame 0xfffffe0073e92c10 soshutdown() at soshutdown+0xb3/frame 0xfffffe0073e92c50 kern_shutdown() at kern_shutdown+0x154/frame 0xfffffe0073e92d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe0073e92f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0073e92f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x824317f08, rbp = 0x824317f80 --- KDB: enter: panic [ thread pid 1715 tid 101509 ] Stopped at kdb_enter+0x6e: movq $0,0x2194267(%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 0xfffffe006d200000 rdx 0x3ffff rbx 0xffffffff826f86c0 .str.28 rsp 0xfffffe0073e926f0 rbp 0xfffffe0073e92710 rsi 0x40001 rdi 0xffffffff815de326 printf+0x156 r8 0 r9 0xffffffff r10 0 r11 0xfffffe007477e520 r12 0 r13 0xfffffe007477e000 r14 0xffffffff826f86c0 .str.28 r15 0 rip 0xffffffff815cadae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2194267(%rip) db> show proc Process 1715 (syz-executor.0) at 0xfffffe0073d845a0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 770 at 0xfffffe0058ac5560 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe00541d1040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0058909268 (map 0xfffffe0058909268) (map.pmap 0xfffffe0058909328) (pmap 0xfffffe0058909398) threads: 2 101325 RunQ syz-executor.0 101509 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1715 770 770 0 R (threaded) syz-executor.0 101325 RunQ syz-executor.0 101509 Run CPU 0 syz-executor.0 1714 771 771 0 R (threaded) syz-executor.1 101353 RunQ syz-executor.1 101508 S sbwait 0xfffffe005899d1cc syz-executor.1 1713 777 777 0 R (threaded) syz-executor.3 101338 Run CPU 1 syz-executor.3 101507 S connec 0xfffffe00589a349a syz-executor.3 1711 773 773 0 R (threaded) syz-executor.2 101503 RunQ syz-executor.2 101505 RunQ syz-executor.2 1629 1621 1629 0 Ss select 0xfffffe0057a93740 dhclient 1626 1 1626 0 Ss select 0xfffffe0057a934c0 dhclient 1621 1614 424 65 S select 0xfffffe00571b61c0 dhclient 1614 424 424 0 S wait 0xfffffe00746fb040 sh 1603 1 1603 65 Ss select 0xfffffe0057a93840 dhclient 1591 1 777 0 S umtxn 0xfffffe0057a79f00 syz-executor.3 1586 1 770 0 S uwait 0xfffffe005750a880 syz-executor.0 1565 1 777 0 S uwait 0xfffffe005750a380 syz-executor.3 1563 1 770 0 S uwait 0xfffffe006cd79c00 syz-executor.0 1561 1 773 0 S uwait 0xfffffe006cd78200 syz-executor.2 1557 1 770 0 S uwait 0xfffffe005750da80 syz-executor.0 1556 1 777 0 S uwait 0xfffffe006cd77b00 syz-executor.3 1555 1 773 0 S uwait 0xfffffe006cd79a00 syz-executor.2 1550 1 777 0 S uwait 0xfffffe006cd77080 syz-executor.3 1549 1 773 0 S uwait 0xfffffe006cd77d00 syz-executor.2 1546 1 777 0 S uwait 0xfffffe005750a580 syz-executor.3 1542 1 777 0 S uwait 0xfffffe0057a76600 syz-executor.3 1538 1 777 0 S uwait 0xfffffe006cd78500 syz-executor.3 1534 1 771 0 S uwait 0xfffffe006cd78400 syz-executor.1 1533 1 777 0 S uwait 0xfffffe006cd77680 syz-executor.3 1529 1 770 0 S uwait 0xfffffe006cd77900 syz-executor.0 1527 1 771 0 S uwait 0xfffffe006cd77380 syz-executor.1 1526 1 777 0 S uwait 0xfffffe006cd78900 syz-executor.3 1522 1 771 0 S uwait 0xfffffe005750db80 syz-executor.1 1521 1 770 0 S uwait 0xfffffe006cd78080 syz-executor.0 1518 1 770 0 S uwait 0xfffffe006cd77f00 syz-executor.0 1516 1 770 0 S uwait 0xfffffe005750dc80 syz-executor.0 1275 0 0 0 DL - 0xffffffff83850240 [soaiod4] 1274 0 0 0 DL - 0xffffffff83850240 [soaiod3] 1273 0 0 0 DL - 0xffffffff83850240 [soaiod2] 1272 0 0 0 DL - 0xffffffff83850240 [soaiod1] 1069 1 1069 0 Ss select 0xfffffe0057a93b40 dhclient 1065 1 1065 0 Ss select 0xfffffe0057a936c0 dhclient 911 0 0 0 DL aiordy 0xfffffe006cd4f040 [aiod4] 910 0 0 0 DL aiordy 0xfffffe006cd4fb00 [aiod3] 909 0 0 0 DL aiordy 0xfffffe006cd50060 [aiod2] 908 0 0 0 DL aiordy 0xfffffe006d1cd5a0 [aiod1] 777 768 777 0 Rs syz-executor.3 773 768 773 0 Ss nanslp 0xffffffff83740400 syz-executor.2 771 768 771 0 Rs syz-executor.1 770 768 770 0 Rs syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffffe005750a280 syz-fuzzer 100115 S uwait 0xfffffe006cd7a380 syz-fuzzer 100116 S wait 0xfffffe0058ac5000 syz-fuzzer 100117 S uwait 0xfffffe006cd7a580 syz-fuzzer 100118 S uwait 0xfffffe006cd7a680 syz-fuzzer 100119 S uwait 0xfffffe006cd7a780 syz-fuzzer 100120 S uwait 0xfffffe006cd79700 syz-fuzzer 100121 S wait 0xfffffe0058ac5000 syz-fuzzer 100122 S wait 0xfffffe0058ac5000 syz-fuzzer 100123 S wait 0xfffffe0058ac5000 syz-fuzzer 100136 S uwait 0xfffffe0057a76800 syz-fuzzer 100137 S uwait 0xfffffe006cd78600 syz-fuzzer 100270 S kqread 0xfffffe00589dcb00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe0057b9ab70 csh 764 682 764 0 Ss select 0xfffffe00571b60c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe005766fcb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005766ecb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587674b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587678b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058767cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00587680b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00587684b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00587688b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058768cb0 getty 686 1 686 0 Ss nanslp 0xffffffff83740401 cron 682 1 682 0 Ss select 0xfffffe0057a93a40 sshd 495 1 495 0 Ss select 0xfffffe0057a93ac0 syslogd 424 1 424 0 Ss wait 0xfffffe0058ac7040 devd 423 1 423 65 Ss select 0xfffffe0057a93940 dhclient 338 1 338 0 Ss select 0xfffffe0057a939c0 dhclient 335 1 335 0 Ss select 0xfffffe00571b62c0 dhclient 17 0 0 0 DL syncer 0xffffffff8385db20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057180020 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385c100 [bufdaemon] 100080 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058b174e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a55c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff8388d438 [dom0] 100081 D launds 0xffffffff8388d444 [laundry: dom0] 100082 D umarcl 0xffffffff81d61000 [uma] 7 0 0 0 DL - 0xffffffff834bdc10 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84577ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff840975a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83488340 [doneq0] 100045 D - 0xffffffff834882c0 [async] 100076 D - 0xffffffff83488140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83888c60 [crypto] 100042 D crypto_ 0xfffffe00542d5730 [crypto returns 0] 100043 D crypto_ 0xfffffe00542d5780 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe000796e888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836e8d40 [g_event] 100036 D - 0xffffffff836e8d60 [g_up] 100037 D - 0xffffffff836e8d80 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe00541d1040 [init] 10 0 0 0 DL audit_w 0xffffffff838896c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836e9720 [swapper] 100005 D - 0xfffffe0054282100 [softirq_0] 100006 D - 0xfffffe0054282000 [softirq_1] 100007 D - 0xfffffe0054281e00 [if_io_tqg_0] 100008 D - 0xfffffe0054281d00 [if_io_tqg_1] 100009 D - 0xfffffe0054281c00 [if_config_tqg_0] 100010 D - 0xfffffe0007977900 [pci_hp taskq] 100011 D - 0xfffffe0007977800 [kqueue_ctx taskq] 100014 D - 0xfffffe0007977500 [thread taskq] 100016 D - 0xfffffe0007977300 [aiod_kick taskq] 100017 D - 0xfffffe0007977200 [deferred_unmount ta] 100018 D - 0xfffffe0007977100 [inm_free taskq] 100019 D - 0xfffffe0007977000 [in6m_free taskq] 100020 D - 0xfffffe0007976e00 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007976d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007976d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007976d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007976d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007976c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007976c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007976c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007976c00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007976a00 [firmware taskq] 100039 D - 0xfffffe0007976700 [crypto_0] 100040 D - 0xfffffe0007976700 [crypto_1] 100055 D - 0xfffffe00571c4b00 [vtnet0 rxq 0] 100056 D - 0xfffffe00571c4a00 [vtnet0 txq 0] 100057 D - 0xfffffe00571c4900 [vtnet0 rxq 1] 100058 D - 0xfffffe00571c4800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571b6580 [virtio_balloon] 100066 D - 0xffffffff826fd920 [deadlkres] 100070 D - 0xfffffe0057bbd100 [acpi_task_0] 100071 D - 0xfffffe0057bbd100 [acpi_task_1] 100072 D - 0xfffffe0057bbd100 [acpi_task_2] 100074 D - 0xfffffe0007977c00 [mca taskq] 100075 D - 0xfffffe0007976500 [CAM taskq] db> show all locks Process 1714 (syz-executor.1) thread 0xfffffe0074277000 (101508) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe005899d180) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:3992 Process 1713 (syz-executor.3) thread 0xfffffe0073d68000 (101338) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8374af70) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1289 Process 1711 (syz-executor.2) thread 0xfffffe007477f740 (101505) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe005899bc80) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:3992 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34817 2052K 34888 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 455 1138K 3403 pcb 381 1069K 3638 vfscache 3 1025K 3 inodedep 193 584K 1015 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 62 489K 1569 intr 4 472K 4 subproc 171 362K 1783 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 37 137K 809 linker 352 130K 586 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 sctp_atcl 222 84K 2532 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 BPF 30 53K 91 umtx 400 50K 400 kdtrace 255 49K 3226 sctp_stro 44 44K 619 temp 35 37K 2174 dirrem 134 34K 932 hostcache 1 32K 1 shm 1 32K 32 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 LRO 20 21K 20 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 freefile 150 19K 864 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 429 tty 16 16K 16 ithread 97 16K 97 lltable 46 15K 54 bus-sc 34 15K 1687 eventhandler 161 14K 161 CC Mem 51 13K 806 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 ksem 23 11K 23 GEOM 61 11K 481 sctp_timw 41 11K 41 rman 86 11K 431 CAM queue 5 11K 1528 sctp_atky 266 10K 3308 in6_multi 71 9K 71 bmsafemap 2 9K 1024 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 kqueue 84 8K 1722 taskqueue 63 7K 63 sglist 6 7K 6 cred 24 6K 252 CAM DEV 3 6K 510 indirdep 22 6K 1123 plimit 22 6K 379 pwddesc 82 6K 1698 pfs_nodes 20 5K 20 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 DEVFSP 64 4K 165 evdev 4 4K 4 session 28 4K 42 acpisem 28 4K 28 sctp_athm 222 4K 2713 proc-args 104 4K 2897 newdirblk 26 4K 795 kcovinfo 52 4K 52 terminal 11 3K 11 inpcbpolicy 82 3K 997 lockf 24 3K 40 selfd 38 3K 24697 clone 9 3K 9 uidinfo 3 3K 8 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 31 2K 49 diradd 13 2K 967 select 13 2K 43 tun 7 2K 7 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 toponodes 6 2K 6 sctp_map 88 2K 1386 filedesc_to_leader 22 2K 44 ipsecpolicy 2 2K 2 acpidev 20 2K 20 osd 56 2K 769 softdep 1 1K 1 mkdir 8 1K 1590 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 24 encap_export_host 12 1K 12 freework 3 1K 1247 freeblks 2 1K 874 cdev 2 1K 2 lkpikmalloc 8 1K 9 netlink 2 1K 41 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 14 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 soname 5 1K 5604 cryptodev 2 1K 90 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 filecaps 3 1K 101 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 4 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 188 filemon 0 0K 18 sctp_mcore 0 0K 0 sctp_socko 0 0K 978 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 0 sctp_stri 0 0K 360 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1159 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 6 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 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 statfs 0 0K 198 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 15651 ioctlops 0 0K 203 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 704 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 boottrace 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 tmpfs extattr 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 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 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 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 38 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 200525 0 254 38494208 0 mbuf 256 8880 15768 1885602 0 254 6309888 0 BUF TRIE 144 274 11542 2054 0 62 1701504 0 malloc-384 384 4240 50 4243 0 30 1647360 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11504 214 12113 0 126 1499904 0 malloc-4096 4096 326 2 488 0 2 1343488 0 UMA Slabs 0 112 11105 13 11105 0 126 1245216 0 RADIX NODE 144 7985 214 61895 0 62 1180656 0 sctp_asoc 2256 44 466 575 0 254 1150560 0 vmem btag 56 18243 84 18243 0 254 1026312 0 ertt_txseginfo 40 0 18887 579830 0 254 755480 0 FFS inode 1168 576 26 1440 0 8 703136 0 sctp_chunk 152 57 4285 143345 0 254 659984 0 256 Bucket 2048 305 7 7815 0 8 638976 0 sctp_ep 1176 178 332 1777 0 254 599760 0 malloc-16384 16384 30 4 782 0 1 557056 0 lkpicurr 176 2 3080 2 0 62 542432 0 tcp_log 416 0 1278 3167 0 254 531648 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 234 274 4034 0 254 487680 0 malloc-2048 2048 185 31 2115 0 8 442368 0 VM OBJECT 264 1490 70 26353 0 30 411840 0 malloc-4096 4096 96 4 2192 0 2 409600 0 malloc-65536 65536 4 2 116 0 1 393216 0 sctp_raddr 736 44 473 594 0 254 380512 0 THREAD 1824 172 28 1509 0 8 364800 0 VNODE 448 616 77 1482 0 30 310464 0 malloc-256 256 769 416 5170 0 62 303360 0 malloc-64 64 3792 303 3793 0 254 262080 0 malloc-16 16 14379 371 14449 0 254 236000 0 DEVCTL 1024 19 201 150 0 0 225280 0 MAP ENTRY 96 1969 299 81825 0 126 217728 0 tcp_bbr_map 128 5 1638 29634 0 126 210304 0 malloc-32768 32768 0 6 1060 0 1 196608 0 mbuf_packet 256 55 707 9168 0 254 195072 0 malloc-128 128 1316 203 28711 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5281 389 5291 0 254 181440 0 FPU_save_area 832 174 42 2618 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-128 128 1036 235 2792 0 126 162688 0 FFS2 dinode 256 576 54 1440 0 62 161280 0 malloc-1024 1024 120 24 315 0 16 147456 0 S VFS Cache 104 1020 384 2001 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 135 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-2048 2048 10 54 1042 0 8 131072 0 unpcb 256 14 496 1230 0 254 130560 0 PROC 1376 81 7 1715 0 8 121088 0 ksiginfo 112 79 965 1231 0 126 116928 0 malloc-384 384 223 77 2911 0 30 115200 0 malloc-128 128 658 241 7126 0 126 115072 0 malloc-256 256 386 49 5086 0 62 111360 0 malloc-256 256 330 105 2540 0 62 111360 0 tcp_inpcb 1312 51 30 756 0 8 106272 0 filedesc0 1072 82 16 1698 0 8 105056 0 128 Bucket 1024 64 35 438 0 16 101376 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-384 384 192 48 1015 0 30 92160 0 malloc-8192 8192 10 1 12 0 1 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 20259 0 30 85680 0 malloc-16384 16384 5 0 5 0 1 81920 0 malloc-1024 1024 52 28 598 0 16 81920 0 sctp_readq 152 0 520 208 0 254 79040 0 malloc-8192 8192 7 2 108 0 1 73728 0 64 Bucket 512 86 50 2561 0 30 69632 0 malloc-64 64 961 110 3601 0 254 68544 0 malloc-64 64 693 378 27474 0 254 68544 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-1024 1024 20 44 1651 0 16 65536 0 malloc-256 256 3 252 1162 0 62 65280 0 32 Bucket 256 68 187 3630 0 62 65280 0 Files 80 505 295 11716 0 126 64000 0 sctp_stream_msg_out 112 0 540 309 0 254 60480 0 malloc-384 384 96 54 106 0 30 57600 0 malloc-4096 4096 12 2 225 0 2 57344 0 malloc-4096 4096 14 0 14 0 2 57344 0 VMSPACE 616 57 27 1692 0 16 51744 0 malloc-256 256 65 130 2471 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 18007 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-8192 8192 1 5 19 0 1 49152 0 malloc-2048 2048 11 13 116 0 8 49152 0 pipe 728 43 23 424 0 16 48048 0 da_ccb 544 0 84 5196 0 16 45696 0 tcp_bbr_pcb 832 24 30 406 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-4096 4096 2 8 177 0 2 40960 0 pcpu-8 8 4748 372 5367 0 254 40960 0 udp_inpcb 424 6 84 186 0 30 38160 0 malloc-64 64 160 407 17017 0 254 36288 0 malloc-64 64 32 535 55 0 254 36288 0 malloc-64 64 117 450 2034 0 254 36288 0 16 Bucket 144 64 188 475 0 62 36288 0 malloc-128 128 21 258 216 0 126 35712 0 malloc-128 128 8 271 11 0 126 35712 0 malloc-128 128 10 269 10 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 45 90 551 0 62 34560 0 malloc-256 256 11 124 11 0 62 34560 0 malloc-256 256 5 130 5 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 SLEEPQUEUE 88 201 183 201 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 7 0 1 32768 0 malloc-2048 2048 2 14 14 0 8 32768 0 malloc-2048 2048 2 14 6 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 10 6 10 0 8 32768 0 malloc-2048 2048 0 16 31 0 8 32768 0 malloc-1024 1024 5 27 45 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 4 28 4 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 4 60 40 0 30 32768 0 malloc-512 512 3 61 54 0 30 32768 0 malloc-512 512 8 56 368 0 30 32768 0 malloc-512 512 6 58 67 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 PWD 40 42 766 861 0 254 32320 0 KNOTE 160 30 170 11800 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 28 236 42 0 126 31680 0 clpbuf 2624 0 12 31 0 4 31488 0 sctp_laddr 48 12 576 689 0 254 28224 0 malloc-32 32 358 524 1574 0 254 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 AIO 208 0 133 17 0 62 27664 0 udplite_inpcb 424 0 63 4 0 30 26712 0 cpuset 200 7 121 7 0 62 25600 0 ripcb 392 25 38 51 0 30 24696 0 malloc-8192 8192 2 1 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 6 0 2 24576 0 rl_entry 40 67 539 67 0 254 24240 0 rtentry 168 31 113 35 0 62 24192 0 8 Bucket 80 58 242 1083 0 126 24000 0 malloc-384 384 11 49 11 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 hostcache 64 2 313 2 0 254 20160 0 udplite_inpcb ports 32 0 630 4 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 5 625 451 0 254 20160 0 ertt 72 51 229 756 0 126 20160 0 malloc-64 64 2 313 2 0 254 20160 0 malloc-64 64 1 314 1 0 254 20160 0 malloc-32 32 82 548 110 0 254 20160 0 malloc-32 32 269 361 3944 0 254 20160 0 malloc-32 32 99 531 913 0 254 20160 0 malloc-32 32 261 369 5556 0 254 20160 0 malloc-32 32 5 625 5 0 254 20160 0 malloc-32 32 2 628 8 0 254 20160 0 2 Bucket 32 58 572 656 0 254 20160 0 tcp_rack_map 128 0 155 179 0 126 19840 0 malloc-128 128 2 153 2 0 126 19840 0 cryptop 280 0 70 10 0 30 19600 0 AIOCB 552 0 35 17 0 16 19320 0 tcp_rack_pcb 1024 0 16 94 0 16 16384 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 17 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 198140 0 254 16032 0 malloc-16 16 524 476 4745 0 254 16000 0 kenv 258 17 43 1079 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 73 677 2612 0 254 12000 0 malloc-16 16 104 646 1175 0 254 12000 0 malloc-16 16 78 672 29398 0 254 12000 0 malloc-16 16 21 729 21 0 254 12000 0 malloc-16 16 235 515 2728 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 13 17 13 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 10 490 11 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 ipq 56 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 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 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 232 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 104 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 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-1024 1024 0 0 0 0 16 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