panic: sbflush_internal: ccc 0 mb 0 mbcnt 512 cpuid = 1 time = 1652050276 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009f0da6f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009f0da850 vpanic() at vpanic+0x2b8/frame 0xfffffe009f0da930 panic() at panic+0xb5/frame 0xfffffe009f0da9f0 sbrelease_internal() at sbrelease_internal+0x1ee/frame 0xfffffe009f0daa50 sbdestroy() at sbdestroy+0x21/frame 0xfffffe009f0daa80 solisten_proto() at solisten_proto+0x16e/frame 0xfffffe009f0daaf0 sctp_listen() at sctp_listen+0x765/frame 0xfffffe009f0dac20 solisten() at solisten+0xd2/frame 0xfffffe009f0dac70 kern_listen() at kern_listen+0x158/frame 0xfffffe009f0dad30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe009f0daf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009f0daf30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x83273cf08, rbp = 0x83273cf70 --- KDB: enter: panic [ thread pid 24031 tid 130136 ] Stopped at kdb_enter+0x6b: movq $0,0x26ff52a(%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 0x735539c15843e4ad rdx 0x1 rbx 0 rsp 0xfffffe009f0da830 rbp 0xfffffe009f0da850 rsi 0 rdi 0xffffffff81781c2a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a6a18c50 r12 0xfffffe00a6a18740 r13 0xfffffe009f0da801 r14 0xffffffff82bc6e40 .str.26 r15 0xffffffff82bc6e40 .str.26 rip 0xffffffff8177516b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x26ff52a(%rip) db> show proc Process 24031 (syz-executor.0) at 0xfffffe00a6d26000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 781 at 0xfffffe0056fa4a90 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053dd8000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a6ced3f0 (map 0xfffffe00a6ced3f0) (map.pmap 0xfffffe00a6ced4b0) (pmap 0xfffffe00a6ced518) threads: 2 129862 RunQ syz-executor.0 130136 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 24034 801 801 0 R (threaded) syz-executor.2 130120 RunQ syz-executor.2 130137 S uwait 0xfffffe009ec2e900 syz-executor.2 24033 782 782 0 R (threaded) syz-executor.1 130124 RunQ syz-executor.1 130138 S uwait 0xfffffe0057893200 syz-executor.1 130139 Run CPU 0 syz-executor.1 24031 781 781 0 R (threaded) syz-executor.0 129862 RunQ syz-executor.0 130136 Run CPU 1 syz-executor.0 23927 1 781 0 SV uwait 0xfffffe009ec2e500 syz-executor.0 23917 1 781 0 SV uwait 0xfffffe009ec30000 syz-executor.0 23910 1 781 0 SV uwait 0xfffffe009ec30400 syz-executor.0 22328 1 810 0 S uwait 0xfffffe0057894100 syz-executor.3 22321 1 810 0 S uwait 0xfffffe0057893500 syz-executor.3 22319 1 810 0 S uwait 0xfffffe0057893100 syz-executor.3 22314 1 810 0 S uwait 0xfffffe0053f75c00 syz-executor.3 20740 20734 801 0 SV uwait 0xfffffe009ec2e180 syz-executor.2 20734 1 801 0 DV ppwait 0xfffffe00a6b004f8 syz-executor.2 20724 1 801 0 SV uwait 0xfffffe0057894d80 syz-executor.2 20717 1 801 0 SV uwait 0xfffffe009ec2fb80 syz-executor.2 20510 1 801 0 SV uwait 0xfffffe0057893b00 syz-executor.2 20501 1 801 0 SV uwait 0xfffffe0057895700 syz-executor.2 20487 1 801 0 SV uwait 0xfffffe009ec2e280 syz-executor.2 19150 1 781 0 S uwait 0xfffffe009ec2eb00 syz-executor.0 19142 1 781 0 S uwait 0xfffffe0057893600 syz-executor.0 19137 1 781 0 S uwait 0xfffffe0057893a00 syz-executor.0 12924 1 781 0 S uwait 0xfffffe009ec2ed00 syz-executor.0 12916 1 781 0 S uwait 0xfffffe009ec2e580 syz-executor.0 12909 1 781 0 S umtxn 0xfffffe009ec2f280 syz-executor.0 9333 9332 781 0 SV uwait 0xfffffe0057893400 syz-executor.0 9332 1 781 0 DV ppwait 0xfffffe00a67c0a40 syz-executor.0 9319 1 781 0 SV uwait 0xfffffe0007979500 syz-executor.0 9314 1 781 0 SV uwait 0xfffffe0057896e00 syz-executor.0 8689 1 8686 0 SV uwait 0xfffffe009ec2f080 syz-executor.0 8688 1 781 0 S uwait 0xfffffe009ec2ea00 syz-executor.0 8680 1 8677 0 SV uwait 0xfffffe009ec30f00 syz-executor.0 8678 1 781 0 S uwait 0xfffffe0053f73e80 syz-executor.0 8667 1 8664 0 SV uwait 0xfffffe0057894b00 syz-executor.0 8666 1 781 0 S uwait 0xfffffe009ec2e080 syz-executor.0 8469 1 8469 65 Ss select 0xfffffe0058bcf040 dhclient 6577 1 6577 0 Ss select 0xfffffe009eb0bcc0 dhclient 6574 1 6574 0 Ss select 0xfffffe009eb0bec0 dhclient 6555 1 6555 65 Ss select 0xfffffe009eb0bf40 dhclient 5514 1 5514 0 Ss select 0xfffffe0058bcf340 dhclient 5511 1 5511 0 Ss select 0xfffffe0058bcf6c0 dhclient 5492 1 5492 65 Ss select 0xfffffe0058bcf5c0 dhclient 4915 1 781 0 SV uwait 0xfffffe009ec30b00 syz-executor.0 4907 1 781 0 SV uwait 0xfffffe0057894600 syz-executor.0 4895 1 781 0 SV uwait 0xfffffe009ec2f880 syz-executor.0 4334 1 4334 0 Ss select 0xfffffe009eb0c1c0 dhclient 4331 1 4331 0 Ss select 0xfffffe009eb0c340 dhclient 4312 1 4312 65 Ss select 0xfffffe009eb0c3c0 dhclient 3945 1 801 0 SV uwait 0xfffffe0007979b80 syz-executor.2 3938 1 801 0 SV uwait 0xfffffe009ec30d00 syz-executor.2 3929 1 801 0 SV uwait 0xfffffe009ec2f380 syz-executor.2 3681 0 0 0 DL aiordy 0xfffffe00a664aa90 [aiod4] 3680 0 0 0 DL aiordy 0xfffffe009f20f000 [aiod3] 3679 0 0 0 DL aiordy 0xfffffe009f210548 [aiod2] 3678 0 0 0 DL aiordy 0xfffffe0058ceb000 [aiod1] 1016 1 1016 0 Ss select 0xfffffe009eb0c9c0 dhclient 1012 1 1012 0 Ss select 0xfffffe009eb0c940 dhclient 810 774 810 0 Rs syz-executor.3 801 774 801 0 Rs syz-executor.2 782 774 782 0 Rs syz-executor.1 781 774 781 0 Ss nanslp 0xffffffff83e41d01 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100096 S uwait 0xfffffe0057894c80 syz-fuzzer 100118 S uwait 0xfffffe009ec31280 syz-fuzzer 100119 S uwait 0xfffffe009ec31380 syz-fuzzer 100120 S uwait 0xfffffe0007979180 syz-fuzzer 100121 S uwait 0xfffffe0057895300 syz-fuzzer 100122 S kqread 0xfffffe0053f69c00 syz-fuzzer 100123 S uwait 0xfffffe0057895500 syz-fuzzer 100124 S uwait 0xfffffe0007979280 syz-fuzzer 123049 S uwait 0xfffffe0053f75f00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009f2115f8 csh 770 688 770 0 Ss select 0xfffffe009eb0c840 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fde8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586c28b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586c30b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586c38b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0053f330b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f338b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f340b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0053f348b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0053f350b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e41d01 cron 688 1 688 0 Ss select 0xfffffe009eb0ce40 sshd 501 1 501 0 Ss select 0xfffffe009eb0cec0 syslogd 430 1 430 0 Ss select 0xfffffe0058bcfdc0 devd 429 1 429 65 Ss select 0xfffffe009eb0d0c0 dhclient 344 1 344 0 Ss select 0xfffffe0058b53e40 dhclient 341 1 341 0 Ss select 0xfffffe0058bcff40 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fa6548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f67560 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f65b60 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0056fad4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f99600 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8d4b8 [dom0] 100083 D launds 0xffffffff83f8d4c4 [laundry: dom0] 100084 D umarcl 0xffffffff81eb17b0 [uma] 7 0 0 0 DL - 0xffffffff83bfe328 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8467c530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b1c4a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa12c0 [doneq0] 100045 D - 0xffffffff83aa1240 [async] 100076 D - 0xffffffff83aa10c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fafc88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f88ce0 [crypto] 100041 D crypto_ 0xfffffe0053f6c030 [crypto returns 0] 100042 D crypto_ 0xfffffe0053f6c080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e17300 [g_event] 100036 D - 0xffffffff83e17320 [g_up] 100037 D - 0xffffffff83e17340 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant 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 0xfffffe0053dd8000 [init] 10 0 0 0 DL audit_w 0xffffffff83f897c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e17d00 [swapper] 100005 D - 0xfffffe00081f8e00 [if_config_tqg_0] 100006 D - 0xfffffe00081f8d00 [softirq_0] 100007 D - 0xfffffe00081f8c00 [softirq_1] 100008 D - 0xfffffe00081f8b00 [if_io_tqg_0] 100009 D - 0xfffffe00081f8a00 [if_io_tqg_1] 100010 D - 0xfffffe0007972600 [inm_free taskq] 100011 D - 0xfffffe0007972400 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007972200 [in6m_free taskq] 100013 D - 0xfffffe0007972000 [deferred_unmount ta] 100014 D - 0xfffffe0007971d00 [thread taskq] 100016 D - 0xfffffe0007971900 [kqueue_ctx taskq] 100017 D - 0xfffffe0007971700 [pci_hp taskq] 100020 D - 0xfffffe0007971100 [aiod_kick taskq] 100021 D - 0xfffffe0007970e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007970e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007970e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007970e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007970900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007970900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007970900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007970900 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053ee7300 [firmware taskq] 100038 D - 0xfffffe0053ee6d00 [crypto_0] 100039 D - 0xfffffe0053ee6d00 [crypto_1] 100055 D - 0xfffffe0053ee5b00 [vtnet0 rxq 0] 100056 D - 0xfffffe0053ee5a00 [vtnet0 txq 0] 100057 D - 0xfffffe0053ee5900 [vtnet0 rxq 1] 100058 D - 0xfffffe0053ee5800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f7c280 [virtio_balloon] 100066 D - 0xffffffff82bcccc0 [deadlkres] 100070 D - 0xfffffe0007973200 [mca taskq] 100072 D - 0xfffffe005789a600 [acpi_task_0] 100073 D - 0xfffffe005789a600 [acpi_task_1] 100074 D - 0xfffffe005789a600 [acpi_task_2] 100075 D - 0xfffffe0053ee6600 [CAM taskq] db> show all locks Process 24033 (syz-executor.1) thread 0xfffffe00a67ec560 (130139) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009f2f4528) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2506 Process 24031 (syz-executor.0) thread 0xfffffe00a6a18740 (130136) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058c9c1a0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:942 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe0058c9c160) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:941 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058c9c180) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:937 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0058c9c140) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:935 exclusive sleep mutex socket (socket) r = 0 (0xfffffe0058c9c000) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7217 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009f2e7700) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7197 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c43dc8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7196 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 489 newblk 19 1029K 27780 vfscache 3 1025K 3 pcb 277 823K 38280 inodedep 535 713K 24744 filedesc 88 698K 46059 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 211 428K 24151 vmem 3 274K 5 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 458 pagedep 21 133K 23005 dirrem 519 130K 24655 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 77 sctp_stro 84 84K 5322 bus 994 81K 5207 sctp_atcl 214 81K 26412 mtx_pool 2 72K 2 syncache 1 68K 1 freefile 513 65K 24620 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 440 55K 440 kdtrace 289 55K 54177 sctp_timw 155 39K 155 temp 34 33K 3572 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 304 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 tty 16 16K 16 routetbl 136 16K 428 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 43 14K 114 KTRACE 101 13K 1713 ether_multi 157 13K 167 ifnet 7 13K 7 sctp_atky 298 13K 33860 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 ksem 4 10K 5428 in6_multi 71 9K 71 bmsafemap 2 9K 24728 kqueue 98 9K 24089 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 35 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 286 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 490 pwddesc 96 6K 24039 DEVFSP 80 5K 6984 session 38 5K 60 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 35 UMA 272 5K 272 sctp_aadr 69 5K 134 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 127 4K 25447 lockf 33 4K 74 acpisem 28 4K 28 selfd 55 4K 331826 sctp_athm 214 4K 28494 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 sctp_map 168 3K 10644 select 19 3K 108 uidinfo 3 3K 13 sctp_stri 4 2K 4164 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 22986 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 pf_osfp 11 2K 11 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 45972 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 82 NFSD session 1 1K 1 cryptodev 14 1K 8414 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 freework 3 1K 24442 inpcbpolicy 24 1K 19762 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 137 pci_link 10 1K 10 crypto 4 1K 49 CC Mem 10 1K 18202 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 24696 freeblks 2 1K 24263 pfil 4 1K 4 cdev 2 1K 2 osd 14 1K 18122 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 66865 filecaps 5 1K 120 sctp_vrf 1 1K 1 ip_msource 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 12979 sctp_iter 0 0K 14 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1736 pf_table 0 0K 0 pf_rule 0 0K 193 pf_altq 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 45 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 22407 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 39 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 750 allocindir 0 0K 0 indirdep 0 0K 10 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 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 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 12 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 6 in_mfilter 0 0K 6 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 agp 0 0K 0 statfs 0 0K 24089 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 46 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 4593 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 523 biobuf 0 0K 0 aios 0 0K 82 lio 0 0K 18 acl 0 0K 0 mbuf_tag 0 0K 146 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 30818 ioctlops 0 0K 12014 eventfd 0 0K 157 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 930 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8569 829 1596376 0 254 38494208 0 tcp_log 416 1020 10158 502829 0 254 4650048 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 17443 192 454733 0 62 2539440 0 mbuf 256 9122 541 2930121 0 254 2473728 0 malloc-4096 4096 446 4 25174 0 2 1843200 0 BUF TRIE 144 188 11600 1258 0 62 1697472 0 malloc-384 384 4215 45 4286 0 30 1635840 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11755 242 15470 0 126 1535616 0 UMA Slabs 0 112 11184 6 11184 0 126 1253280 0 vmem btag 56 20570 133 20570 0 254 1159368 0 sctp_asoc 2256 84 426 5322 0 254 1150560 0 malloc-384 384 534 1986 24743 0 30 967680 0 sctp_ep 1208 127 643 19009 0 254 930160 0 VM OBJECT 264 3171 69 525326 0 30 855360 0 malloc-16384 16384 47 5 23031 0 1 851968 0 tcpcb 1104 10 753 18111 0 254 842352 0 malloc-256 256 912 2073 59609 0 62 764160 0 socket 960 101 663 40842 0 254 733440 0 FFS inode 1160 549 32 25169 0 8 673960 0 malloc-256 256 20 2590 50199 0 62 668160 0 malloc-2048 2048 128 176 19010 0 8 622592 0 256 Bucket 2048 265 25 9664 0 8 593920 0 tcp_bbr_map 128 0 4278 95216 0 126 547584 0 MAP ENTRY 96 4453 335 1242531 0 126 459648 0 malloc-65536 65536 7 0 7 0 1 458752 0 malloc-128 128 1173 2113 32319 0 126 420608 0 ertt_txseginfo 40 487 10017 362769 0 254 420160 0 THREAD 1808 192 28 30140 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 85 432 5337 0 254 380512 0 malloc-8192 8192 4 35 49 0 1 319488 0 VNODE 448 590 103 25212 0 30 310464 0 malloc-64 64 4135 716 63266 0 254 310464 0 malloc-16 16 14826 674 98945 0 254 248000 0 DEVCTL 1024 0 220 155 0 0 225280 0 VMSPACE 2552 73 11 23992 0 4 214368 0 malloc-2048 2048 12 92 1963 0 8 212992 0 malloc-32 32 5517 909 52957 0 254 205632 0 FPU_save_area 832 194 49 37121 0 16 202176 0 malloc-1024 1024 89 103 5906 0 16 196608 0 unpcb 256 20 745 2023 0 254 195840 0 malloc-384 384 215 295 27469 0 30 195840 0 mbuf_packet 256 182 580 56365 0 254 195072 0 malloc-128 128 1283 236 76544 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 128 Bucket 1024 115 48 2737 0 16 166912 0 malloc-1024 1024 136 24 154 0 16 163840 0 FFS2 dinode 256 549 81 25169 0 62 161280 0 S VFS Cache 104 1033 488 26974 0 126 158184 0 PROC 1352 95 19 24035 0 8 154128 0 malloc-65536 65536 0 2 372 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-256 256 204 306 19824 0 62 130560 0 filedesc0 1072 96 16 24039 0 8 120064 0 ksiginfo 112 103 941 7473 0 126 116928 0 64 Bucket 512 155 53 18294 0 30 106496 0 tcp_bbr_pcb 832 0 117 11573 0 16 97344 0 pipe 744 23 107 1545 0 16 96720 0 tcp_inpcb 424 10 206 18111 0 30 91584 0 UMA Kegs 384 230 3 230 0 30 89472 0 clpbuf 2624 0 32 35 0 16 83968 0 malloc-128 128 496 155 25209 0 126 83328 0 malloc-8192 8192 9 1 11 0 1 81920 0 32 Bucket 256 171 144 16888 0 62 80640 0 sctp_readq 152 1 519 262 0 254 79040 0 sctp_chunk 152 80 440 3802 0 254 79040 0 malloc-4096 4096 15 3 57 0 2 73728 0 g_bio 408 0 180 8509 0 30 73440 0 malloc-64 64 524 547 55405 0 254 68544 0 malloc-64 64 619 452 20767 0 254 68544 0 malloc-128 128 298 229 375 0 126 67456 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 3 1 18 0 1 65536 0 udp_inpcb 424 9 144 633 0 30 64872 0 ripcb 424 5 148 699 0 30 64872 0 udplite_inpcb 424 0 153 319 0 30 64872 0 Files 80 313 487 101796 0 126 64000 0 sctp_stream_msg_out 112 0 540 569 0 254 60480 0 malloc-384 384 115 35 455 0 30 57600 0 malloc-4096 4096 9 5 18 0 2 57344 0 malloc-64 64 453 366 657 0 254 52416 0 malloc-256 256 72 123 23201 0 62 49920 0 malloc-256 256 49 146 49388 0 62 49920 0 malloc-256 256 160 35 3087 0 62 49920 0 malloc-256 256 80 115 24969 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 133293 0 16 49152 0 malloc-2048 2048 7 17 7903 0 8 49152 0 syncache 168 0 264 4 0 254 44352 0 pcpu-8 8 4724 396 5337 0 254 40960 0 sctp_laddr 48 26 814 7982 0 254 40320 0 da_ccb 544 0 70 2232 0 16 38080 0 tcp_inpcb ports 32 2 1132 9599 0 254 36288 0 PWD 32 51 1083 23082 0 254 36288 0 malloc-64 64 59 508 138 0 254 36288 0 malloc-64 64 67 500 331868 0 254 36288 0 malloc-64 64 106 461 248 0 254 36288 0 malloc-64 64 49 518 419 0 254 36288 0 malloc-32 32 336 798 23348 0 254 36288 0 malloc-128 128 33 246 281 0 126 35712 0 malloc-128 128 30 249 23007 0 126 35712 0 malloc-128 128 65 214 1906 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 51 84 1126 0 62 34560 0 TURNSTILE 136 221 31 221 0 62 34272 0 SLEEPQUEUE 88 221 163 221 0 126 33792 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-16384 16384 0 2 160 0 1 32768 0 malloc-16384 16384 0 2 6 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 26153 0 2 32768 0 malloc-2048 2048 4 12 24 0 8 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 3 13 200 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 3 29 40 0 16 32768 0 malloc-1024 1024 8 24 1919 0 16 32768 0 malloc-1024 1024 10 22 167 0 16 32768 0 malloc-1024 1024 3 29 23 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 2 62 82 0 30 32768 0 malloc-512 512 9 55 25 0 30 32768 0 malloc-512 512 5 59 4305 0 30 32768 0 malloc-512 512 12 52 84 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 tcp_rack_pcb 896 0 36 1736 0 16 32256 0 KNOTE 160 28 172 221470 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 149 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 ertt 72 10 382 18111 0 126 28224 0 malloc-32 32 186 696 1409 0 254 28224 0 16 Bucket 144 80 116 534 0 62 28224 0 4 Bucket 48 6 582 514 0 254 28224 0 AIO 208 3 130 968 0 62 27664 0 malloc-8192 8192 2 1 103 0 1 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 38 238 65 0 126 24288 0 rl_entry 40 93 513 93 0 254 24240 0 8 Bucket 80 78 222 5849 0 126 24000 0 malloc-384 384 3 57 26 0 30 23040 0 malloc-384 384 26 34 32 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 9 621 952 0 254 20160 0 udp_inpcb ports 32 3 627 49 0 254 20160 0 udplite_inpcb ports 32 0 630 21 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 82 548 102 0 254 20160 0 malloc-32 32 122 508 23269 0 254 20160 0 malloc-32 32 34 596 781 0 254 20160 0 malloc-32 32 59 571 478 0 254 20160 0 2 Bucket 32 71 559 2484 0 254 20160 0 cryptop 280 0 70 24 0 30 19600 0 AIOCB 552 0 35 1002 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 18 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 2 0 2 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 1041121 0 254 16032 0 malloc-16 16 22 978 18165 0 254 16000 0 kenv 258 15 45 1053 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-32 32 7 371 37 0 254 12096 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 306 444 487 0 254 12000 0 malloc-16 16 228 522 10749 0 254 12000 0 malloc-16 16 191 559 3110 0 254 12000 0 malloc-16 16 23 727 33121 0 254 12000 0 malloc-16 16 91 659 24753 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 20 10 20 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 8 0 254 2048 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 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 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 72 0 0 0 0 254 0 0 ipq 56 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 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 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 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 120 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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 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