panic: sbflush_internal: ccc 0 mb 0 mbcnt 1280 cpuid = 0 time = 1684375001 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008ffde850 kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe008ffde9b0 vpanic() at vpanic+0x254/frame 0xfffffe008ffdea90 panic() at panic+0xb5/frame 0xfffffe008ffdeb60 sbrelease_internal() at sbrelease_internal+0x20e/frame 0xfffffe008ffdebc0 sbrelease() at sbrelease+0x70/frame 0xfffffe008ffdebf0 sorflush() at sorflush+0xcc/frame 0xfffffe008ffdec20 soshutdown() at soshutdown+0x289/frame 0xfffffe008ffdec70 kern_shutdown() at kern_shutdown+0x139/frame 0xfffffe008ffded30 amd64_syscall() at amd64_syscall+0x40a/frame 0xfffffe008ffdef30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008ffdef30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x28e66a, rsp = 0x833936f08, rbp = 0x833936f70 --- KDB: enter: panic [ thread pid 1451 tid 101205 ] Stopped at kdb_enter+0x6b: movq $0,0x21447ba(%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 0xfffffe0093e00000 rdx 0x3ffff rbx 0 rsp 0xfffffe008ffde990 rbp 0xfffffe008ffde9b0 rsi 0x40001 rdi 0xffffffff815bbb48 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0099827360 r12 0 r13 0xfffffe0099826e40 r14 0xffffffff82699840 .str.26 r15 0xffffffff82699840 .str.26 rip 0xffffffff815ab8db kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x21447ba(%rip) db> show proc Process 1451 (syz-executor.0) at 0xfffffe00928e95c0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe0058fdf000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe00541e7040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0092d21a28 (map 0xfffffe0092d21a28) (map.pmap 0xfffffe0092d21ae8) (pmap 0xfffffe0092d21b58) threads: 3 100757 RunQ syz-executor.0 101204 RunQ syz-executor.0 101205 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1451 783 783 0 R (threaded) syz-executor.0 100757 RunQ syz-executor.0 101204 RunQ syz-executor.0 101205 Run CPU 0 syz-executor.0 1445 786 786 0 S (threaded) syz-executor.2 100962 S nanslp 0xffffffff836d1800 syz-executor.2 101194 S connec 0xfffffe0058e6749a syz-executor.2 101197 S connec 0xfffffe0058e6585a syz-executor.2 101200 S ucond 0xfffffe00542c9a80 syz-executor.2 1444 798 798 0 R (threaded) syz-executor.3 100412 RunQ syz-executor.3 101193 S connec 0xfffffe0058e6549a syz-executor.3 101195 S connec 0xfffffe0058e6c85a syz-executor.3 101199 S ucond 0xfffffe0057a7ef00 syz-executor.3 1435 1427 1435 0 Ss select 0xfffffe0092597240 dhclient 1430 1 1430 0 Ss select 0xfffffe00925970c0 dhclient 1427 1418 430 65 S select 0xfffffe00925976c0 dhclient 1418 430 430 0 S wait 0xfffffe0057b895a0 sh 1407 1 1407 65 Ss select 0xfffffe0092597ec0 dhclient 1202 0 0 0 DL aiordy 0xfffffe005718e000 [aiod4] 1201 0 0 0 DL aiordy 0xfffffe0092dac560 [aiod3] 1199 0 0 0 DL aiordy 0xfffffe0092dadae0 [aiod2] 1198 0 0 0 DL aiordy 0xfffffe0092dae040 [aiod1] 987 1 786 0 S uwait 0xfffffe0057664080 syz-executor.2 981 1 786 0 S uwait 0xfffffe0057666680 syz-executor.2 974 1 786 0 S uwait 0xfffffe00542c9b80 syz-executor.2 968 1 786 0 S uwait 0xfffffe0007984c80 syz-executor.2 833 1 833 0 Ss select 0xfffffe00925983c0 dhclient 829 1 829 0 Ss select 0xfffffe0058d568c0 dhclient 798 774 798 0 Ss nanslp 0xffffffff836d1800 syz-executor.3 786 774 786 0 Ss nanslp 0xffffffff836d1800 syz-executor.2 784 774 784 0 Ss piperd 0xfffffe0058daeb60 syz-executor.1 783 774 783 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffffe0057665400 syz-fuzzer 100117 S uwait 0xfffffe0057664e80 syz-fuzzer 100118 S uwait 0xfffffe0057665000 syz-fuzzer 100119 S wait 0xfffffe0058fdf560 syz-fuzzer 100120 S uwait 0xfffffe0057a7f080 syz-fuzzer 100121 S wait 0xfffffe0058fdf560 syz-fuzzer 100122 S uwait 0xfffffe0057a7f180 syz-fuzzer 100123 S uwait 0xfffffe0057664580 syz-fuzzer 100124 S wait 0xfffffe0058fdf560 syz-fuzzer 100125 S wait 0xfffffe0058fdf560 syz-fuzzer 100127 S uwait 0xfffffe0057a7f480 syz-fuzzer 100135 S kqread 0xfffffe00085f6200 syz-fuzzer 100149 S uwait 0xfffffe0057664780 syz-fuzzer 100150 S uwait 0xfffffe0057a7ea80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0057b880d0 csh 770 688 770 0 Ss select 0xfffffe00925981c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00571cccb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00589130b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00589138b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00543650b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00576728b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00543658b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00543670b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00543678b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00543680b0 getty 692 1 692 0 Ss nanslp 0xffffffff836d1800 cron 688 1 688 0 Ss select 0xfffffe0092598440 sshd 501 1 501 0 Ss select 0xfffffe0092598740 syslogd 430 1 430 0 Ss wait 0xfffffe0057b87ac0 devd 429 1 429 65 Ss select 0xfffffe00925989c0 dhclient 344 1 344 0 Ss select 0xfffffe0058d56ac0 dhclient 341 1 341 0 Ss select 0xfffffe0092598b40 dhclient 17 0 0 0 DL syncer 0xffffffff837d3ce0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057190040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff837d2300 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058d2c4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83809b40 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff837fd9f8 [dom0] 100080 D launds 0xffffffff837fda04 [laundry: dom0] 100081 D umarcl 0xffffffff81d219b0 [uma] 7 0 0 0 DL - 0xffffffff83495e48 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff83fa4310 [pf purge] 5 0 0 0 DL waiting 0xffffffff8449b1c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83478340 [doneq0] 100045 D - 0xffffffff834782c0 [async] 100076 D - 0xffffffff83478140 [scanner] 14 0 0 0 DL seqstat 0xfffffe00543a1088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff837f92a0 [crypto] 100041 D crypto_ 0xfffffe00085f6c30 [crypto returns 0] 100042 D crypto_ 0xfffffe00085f6c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836a7640 [g_event] 100036 D - 0xffffffff836a7660 [g_up] 100037 D - 0xffffffff836a7680 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100031 Run CPU 1 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 RunQ [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 0xfffffe00541e7040 [init] 10 0 0 0 DL audit_w 0xffffffff837f9ce0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836a8060 [swapper] 100005 D - 0xfffffe005428a800 [if_io_tqg_0] 100006 D - 0xfffffe005428a700 [if_io_tqg_1] 100007 D - 0xfffffe005428a600 [if_config_tqg_0] 100008 D - 0xfffffe005428a500 [softirq_0] 100009 D - 0xfffffe005428a400 [softirq_1] 100010 D - 0xfffffe00085f7d00 [linuxkpi_irq_wq] 100012 D - 0xfffffe00085f7b00 [inm_free taskq] 100013 D - 0xfffffe00085f7a00 [aiod_kick taskq] 100014 D - 0xfffffe00085f7900 [deferred_unmount ta] 100015 D - 0xfffffe00085f7800 [in6m_free taskq] 100017 D - 0xfffffe00085f7600 [thread taskq] 100019 D - 0xfffffe00085f7400 [kqueue_ctx taskq] 100020 D - 0xfffffe00085f7300 [pci_hp taskq] 100021 D - 0xfffffe00085f7200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f7200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f7200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f7200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f7100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f7100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f7100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f7100 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f7000 [firmware taskq] 100038 D - 0xfffffe00085f6d00 [crypto_0] 100039 D - 0xfffffe00085f6d00 [crypto_1] 100055 D - 0xfffffe00085f6900 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f6800 [vtnet0 txq 0] 100057 D - 0xfffffe00085f6700 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f6600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057166480 [virtio_balloon] 100066 D - 0xffffffff8269e781 [deadlkres] 100070 D - 0xfffffe0058821300 [acpi_task_0] 100071 D - 0xfffffe0058821300 [acpi_task_1] 100072 D - 0xfffffe0058821300 [acpi_task_2] 100073 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6a00 [CAM taskq] db> show all locks Process 1451 (syz-executor.0) thread 0xfffffe0099826e40 (101205) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058e5f920) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:781 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058e5f900) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4024 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 34801 2051K 34872 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 65 1040K 3436 vfscache 3 1025K 3 pcb 99 752K 2380 inodedep 117 556K 783 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 6 subproc 137 266K 1530 filedesc 24 185K 1239 acpica 1674 184K 57877 tidhash 3 141K 3 pagedep 11 131K 636 tfo_ccache 1 128K 1 IP reass 1 128K 1 linker 324 127K 358 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 bus 988 81K 5135 mtx_pool 2 72K 2 NFSD srvcache 3 68K 3 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 BPF 32 54K 108 temp 36 53K 2087 umtx 352 44K 352 kdtrace 212 42K 2658 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 dirrem 104 26K 696 gtaskqueue 18 26K 18 sctp_stro 25 25K 533 sctp_atcl 63 24K 1801 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 routetbl 129 16K 411 bus-sc 34 15K 1648 eventhandler 156 13K 156 lltable 42 13K 49 KTRACE 100 13K 104 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 freefile 88 11K 672 rman 88 11K 431 GEOM 61 11K 481 sctp_timw 41 11K 41 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 773 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 freework 33 9K 1566 ksem 1 8K 39 pfs_vncache 1 8K 1 shmfd 1 8K 1 audit_evclass 237 8K 297 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 226 kqueue 61 6K 1456 plimit 22 6K 394 pfs_nodes 20 5K 20 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 DEVFSP 66 5K 174 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 59 4K 1462 sctp_atky 88 4K 2473 acpisem 28 4K 28 session 28 4K 40 hhook 15 4K 17 kcovinfo 52 4K 52 proc-args 85 4K 2603 terminal 11 3K 11 lockf 24 3K 40 selfd 38 3K 480874 clone 9 3K 9 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 735 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 49 sctp_ifa 13 2K 14 select 13 2K 41 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tun 7 2K 7 NFSD session 1 1K 1 softdep 1 1K 1 mkdir 8 1K 1242 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 8 1K 377 nhops 6 1K 8 vnodemarker 2 1K 26 sctp_athm 63 1K 1926 CAM periph 4 1K 271 sctp_map 50 1K 1082 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 newdirblk 5 1K 621 diradd 5 1K 732 crypto 4 1K 4 encap_export_host 12 1K 12 inpcbpolicy 17 1K 599 sctp_stri 1 1K 250 indirdep 2 1K 1215 pfil 4 1K 4 osd 13 1K 390 cdev 2 1K 2 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 soname 8 1K 4975 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 62 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 netlink 1 1K 1 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 aio 4 1K 4 CAM path 4 1K 1034 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 83 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 643 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 16 tcp_do 0 0K 0 tcp_fsb 0 0K 98 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 8 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 NFSCL open 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 NFSCL owner 0 0K 0 xenbus 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 vm_fictitious 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 UMAHash 0 0K 0 DEVFS4 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 944 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 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 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 11 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 BACKLIGHT 0 0K 0 LRO 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 ath_hal 0 0K 0 statfs 0 0K 794 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 29 lio 0 0K 0 acl 0 0K 0 midi buffers 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15117 ioctlops 0 0K 122 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 701 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 4 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8779 1127 1046481 0 254 40574976 0 malloc-64 64 44 113293 480928 0 254 7253568 0 mbuf 256 15169 7439 2198576 0 254 5787648 0 pbuf 2624 0 794 0 0 2 2083456 0 RADIX NODE 144 12507 228 60288 0 62 1833840 0 BUF TRIE 144 197 11619 2170 0 62 1701504 0 malloc-384 384 4191 39 4193 0 30 1624320 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11592 281 15550 0 126 1519744 0 256 Bucket 2048 695 27 10258 0 8 1478656 0 malloc-4096 4096 328 4 1286 0 2 1359872 0 UMA Slabs 0 112 11633 25 11633 0 126 1305696 0 vmem btag 56 21114 93 21114 0 254 1187592 0 sctp_asoc 2264 25 485 515 0 254 1154640 0 ertt_txseginfo 40 1620 14944 408775 0 254 662560 0 FFS inode 1160 534 26 1206 0 8 649600 0 sctp_chunk 152 1717 2365 31011 0 254 620464 0 sctp_ep 1176 37 473 1161 0 254 599760 0 VM OBJECT 264 2034 96 39351 0 30 562320 0 socket 960 49 459 2990 0 254 487680 0 malloc-65536 65536 4 2 96 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 27 490 599 0 254 380512 0 malloc-4096 4096 74 6 2082 0 2 327680 0 THREAD 1824 152 24 1205 0 8 321024 0 tcp_log 416 0 765 1704 0 254 318240 0 VNODE 448 573 93 1247 0 30 298368 0 MAP ENTRY 96 2642 382 129927 0 126 290304 0 malloc-16384 16384 12 5 618 0 1 278528 0 malloc-64 64 3948 399 5710 0 254 278208 0 tcp_bbr_map 128 166 1725 19988 0 126 242048 0 malloc-16 16 14483 267 18978 0 254 236000 0 malloc-32768 32768 0 7 1141 0 1 229376 0 DEVCTL 1024 17 203 150 0 0 225280 0 malloc-256 256 118 692 5754 0 62 207360 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 65 697 3932 0 254 195072 0 malloc-32 32 5389 533 7471 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-128 128 1185 210 28264 0 126 178560 0 FPU_save_area 832 154 44 6620 0 16 164736 0 malloc-1024 1024 136 8 1222 0 16 147456 0 malloc-128 128 992 155 1003 0 126 146816 0 S VFS Cache 104 1018 386 1730 0 126 146016 0 FFS2 dinode 256 534 36 1206 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 18 0 1 131072 0 malloc-65536 65536 0 2 126 0 1 131072 0 malloc-2048 2048 8 56 565 0 8 131072 0 malloc-2048 2048 41 23 1167 0 8 131072 0 unpcb 256 14 496 1201 0 254 130560 0 ksiginfo 112 54 990 5480 0 126 116928 0 PROC 1376 58 19 1451 0 8 105952 0 128 Bucket 1024 76 23 687 0 16 101376 0 malloc-256 256 278 97 1634 0 62 96000 0 UMA Kegs 384 225 8 225 0 30 89472 0 64 Bucket 512 85 83 3413 0 30 86016 0 g_bio 408 0 210 21594 0 30 85680 0 malloc-128 128 392 259 917 0 126 83328 0 filedesc0 1072 59 18 1462 0 8 82544 0 malloc-16384 16384 5 0 15 0 1 81920 0 malloc-1024 1024 35 45 1033 0 16 81920 0 malloc-384 384 138 72 834 0 30 80640 0 malloc-256 256 53 262 1969 0 62 80640 0 malloc-256 256 182 133 2483 0 62 80640 0 sctp_readq 152 3 517 127 0 254 79040 0 malloc-64 64 596 475 17582 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-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 5 3 13 0 1 65536 0 malloc-4096 4096 14 2 25 0 2 65536 0 32 Bucket 256 67 188 5555 0 62 65280 0 sctp_stream_msg_out 112 10 530 167 0 254 60480 0 malloc-384 384 100 50 470 0 30 57600 0 tcp_inpcb 1304 8 34 377 0 8 54768 0 malloc-64 64 390 429 531 0 254 52416 0 malloc-64 64 459 360 716 0 254 52416 0 malloc-128 128 91 312 733 0 126 51584 0 malloc-256 256 86 109 236 0 62 49920 0 malloc-256 256 94 101 259 0 62 49920 0 malloc-256 256 116 79 2143 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 16376 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 3 9 55 0 2 49152 0 malloc-4096 4096 10 2 12 0 2 49152 0 malloc-2048 2048 6 18 530 0 8 49152 0 VMSPACE 520 38 52 1432 0 16 46800 0 malloc-384 384 64 56 1802 0 30 46080 0 tcp_bbr_pcb 832 4 50 269 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 212 338 10037 0 126 44000 0 clpbuf 2624 0 16 33 0 16 41984 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4761 359 5449 0 254 40960 0 pipe 728 21 34 338 0 16 40040 0 udp_inpcb 424 6 84 170 0 30 38160 0 da_ccb 544 0 70 5523 0 16 38080 0 malloc-64 64 6 561 41 0 254 36288 0 malloc-64 64 194 373 1597 0 254 36288 0 malloc-64 64 29 538 1315 0 254 36288 0 16 Bucket 144 83 169 469 0 62 36288 0 8 Bucket 80 57 393 1325 0 126 36000 0 tcp_rack_map 128 0 279 112 0 126 35712 0 malloc-128 128 24 255 75 0 126 35712 0 malloc-128 128 91 188 2059 0 126 35712 0 malloc-128 128 24 255 324 0 126 35712 0 ripcb 392 3 87 48 0 30 35280 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 54 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 SLEEPQUEUE 88 177 207 177 0 126 33792 0 tcp_rack_pcb 1024 0 32 49 0 16 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 5 11 210 0 8 32768 0 malloc-1024 1024 1 31 5 0 16 32768 0 malloc-1024 1024 14 18 14 0 16 32768 0 malloc-1024 1024 5 27 34 0 16 32768 0 malloc-1024 1024 4 28 155 0 16 32768 0 malloc-1024 1024 2 30 8 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 3 61 17 0 30 32768 0 malloc-512 512 2 62 26 0 30 32768 0 malloc-512 512 10 54 136 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 KNOTE 160 28 172 38052 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 5 583 696 0 254 28224 0 PWD 32 23 859 695 0 254 28224 0 malloc-32 32 281 601 360 0 254 28224 0 4 Bucket 48 2 586 2 0 254 28224 0 udplite_inpcb 424 0 63 4 0 30 26712 0 malloc-8192 8192 2 1 28 0 1 24576 0 malloc-8192 8192 1 2 102 0 1 24576 0 PGRP 88 28 248 40 0 126 24288 0 rl_entry 40 63 543 63 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 malloc-384 384 11 49 11 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 hostcache 64 1 314 1 0 254 20160 0 tcp_inpcb ports 32 6 624 299 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 8 272 377 0 126 20160 0 malloc-32 32 45 585 110 0 254 20160 0 malloc-32 32 19 611 674 0 254 20160 0 malloc-32 32 76 554 128 0 254 20160 0 malloc-32 32 135 495 857 0 254 20160 0 malloc-32 32 54 576 3433 0 254 20160 0 malloc-32 32 86 544 2269 0 254 20160 0 2 Bucket 32 65 565 587 0 254 20160 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 252 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 sctp_asconf_ack 48 0 336 15 0 254 16128 0 vtnet_tx_hdr 24 0 668 564187 0 254 16032 0 AIO 208 0 76 1 0 62 15808 0 kenv 258 15 45 1040 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 21 729 426 0 254 12000 0 malloc-16 16 29 721 77 0 254 12000 0 malloc-16 16 264 486 264 0 254 12000 0 malloc-16 16 67 683 211 0 254 12000 0 malloc-16 16 185 565 3052 0 254 12000 0 malloc-16 16 25 725 26615 0 254 12000 0 malloc-16 16 75 675 1966 0 254 12000 0 AIOCB 552 0 21 1 0 16 11592 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 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 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 336 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 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 udplite_inpcb 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 cryptop 280 0 0 0 0 30 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 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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