panic: /syzkaller/managers/i386/kernel/sys/kern/uipc_usrreq.c:1256: uipc_sosend_stream_or_seqpacket: Empty stailq 0xfffffe00570c78b0->stqh_last is 0xfffffe00570c7830, not head's first field address cpuid = 0 time = 33 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00570c72d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00570c7430 vpanic() at vpanic+0x257/frame 0xfffffe00570c75f0 panic() at panic+0xb5/frame 0xfffffe00570c76b0 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x1260/frame 0xfffffe00570c7960 sousrsend() at sousrsend+0x112/frame 0xfffffe00570c79f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe00570c7b50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe00570c7d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe00570c7f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf98 KDB: enter: panic [ thread pid 1064 tid 100716 ] Stopped at kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff827e1820 .str.27 rsp 0xfffffe00570c7410 rbp 0xfffffe00570c7430 rsi 0 rdi 0xffffffff816260e9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x173 r12 0xfffffe005418d000 r13 0xfffffffffffffffe r14 0xffffffff827e1820 .str.27 r15 0 rip 0xffffffff8160fc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25b6f77(%rip) db> show proc Process 1064 (syz-executor) at 0xfffffe005417bab0: state: NORMAL uid: 0 gids: 0, 5 parent: pid 764 at 0xfffffe005400d018 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054187b68 (map 0xfffffe0054187b68) (map.pmap 0xfffffe0054187c08) (pmap 0xfffffe0054187c78) threads: 3 100554 RunQ syz-executor 100715 RunQ syz-executor 100716 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1064 764 764 0 R (threaded) syz-executor 100554 RunQ syz-executor 100715 RunQ syz-executor 100716 Run CPU 0 syz-executor 1061 763 763 0 R (threaded) syz-executor 100563 RunQ syz-executor 100705 S select 0xfffffe007aae7140 syz-executor 100706 S uwait 0xfffffe007a693e00 syz-executor 1060 1 1059 0 S uwait 0xfffffe007a2cab00 syz-executor 1052 1 763 0 S uwait 0xfffffe007a2c8300 syz-executor 1045 1 763 0 S uwait 0xfffffe007a2c8400 syz-executor 1035 1 764 0 S uwait 0xfffffe007a2c9280 syz-executor 1020 1018 1018 0 D ifnet_d 0xffffffff83cc6000 ifconfig 1019 1 764 0 S uwait 0xfffffe007a2c9080 syz-executor 1018 762 1018 0 S wait 0xfffffe00540cdac0 syz-executor 1005 0 0 0 DL mdwait 0xfffffe007a90a000 [md3] 998 0 0 0 DL mdwait 0xfffffe007a90b000 [md2] 994 1 763 0 S uwait 0xfffffe006ddf1180 syz-executor 992 1 765 0 S uwait 0xfffffe007a2cb100 syz-executor 985 1 763 60928 S uwait 0xfffffe00596e2700 syz-executor 980 0 0 0 DL mdwait 0xfffffe007a7c8000 [md6] 977 1 763 0 S uwait 0xfffffe007a693f00 syz-executor 970 1 765 0 S uwait 0xfffffe00596e3500 syz-executor 963 0 0 0 DL mdwait 0xfffffe0058632000 [md2147483519] 959 1 764 60928 S uwait 0xfffffe007a2cb300 syz-executor 957 1 764 0 S uwait 0xfffffe006ddf0800 syz-executor 956 1 764 0 S uwait 0xfffffe006ddf0600 syz-executor 949 1 765 0 S uwait 0xfffffe00596e4880 syz-executor 944 1 763 0 T uwait 0xfffffe006ddf0300 syz-executor 936 0 0 0 DL mdwait 0xfffffe006b43a000 [md1] 935 1 765 0 S uwait 0xfffffe00584e6380 syz-executor 932 1 763 0 S uwait 0xfffffe00596e4580 syz-executor 930 1 765 0 SV uwait 0xfffffe00596e2800 syz-executor 927 0 0 0 DL (threaded) [so_splice] 100370 D - 0xfffffe0058587400 [thr_0] 100371 D - 0xfffffe0058587440 [thr_1] 926 1 765 0 SV uwait 0xfffffe00596e3680 syz-executor 912 1 764 0 S uwait 0xfffffe006ddf0e00 syz-executor 907 1 764 60928 S uwait 0xfffffe006ddf1080 syz-executor 899 0 0 0 DL mdwait 0xfffffe006b43b000 [md0] 887 0 0 0 DL - 0xffffffff83cb7e00 [soaiod4] 886 0 0 0 DL - 0xffffffff83cb7e00 [soaiod3] 885 0 0 0 DL - 0xffffffff83cb7e00 [soaiod2] 884 0 0 0 DL - 0xffffffff83cb7e00 [soaiod1] 883 1 763 0 S uwait 0xfffffe006ddf1380 syz-executor 877 1 763 0 S uwait 0xfffffe006ddf2380 syz-executor 873 1 765 0 S uwait 0xfffffe00596e4980 syz-executor 872 870 870 0 D tun_con 0xfffffe006ddea9a8 ifconfig 870 762 870 0 S wait 0xfffffe00540cd568 syz-executor 858 1 764 60929 S uwait 0xfffffe00596e3100 syz-executor 856 1 766 0 S uwait 0xfffffe00596e4480 syz-executor 840 1 763 0 S uwait 0xfffffe006ddf0500 syz-executor 836 1 765 0 S uwait 0xfffffe00596e3280 syz-executor 831 1 766 0 S uwait 0xfffffe006ddf1e00 syz-executor 826 1 764 0 S uwait 0xfffffe00596e3e00 syz-executor 821 1 763 0 S uwait 0xfffffe00596e3b00 syz-executor 820 808 820 0 Ss select 0xfffffe006ddf0040 dhclient 819 0 0 0 DL aiordy 0xfffffe0054106ab8 [aiod4] 818 0 0 0 DL aiordy 0xfffffe0054107010 [aiod3] 817 0 0 0 DL aiordy 0xfffffe0054107568 [aiod2] 816 0 0 0 DL aiordy 0xfffffe000780a570 [aiod1] 812 1 812 0 Ss select 0xfffffe00596e4040 dhclient 808 791 423 65 S select 0xfffffe006ddf08c0 dhclient 791 423 423 0 S wait 0xfffffe00540f9570 sh 764 762 764 0 R syz-executor 763 762 763 0 S nanslp 0xffffffff83ba7c40 syz-executor 762 1 760 0 S select 0xfffffe006ddf0c40 syz-executor 758 681 758 0 Ss select 0xfffffe006b4dbcc0 sshd 750 1 750 0 Ss+ ttyin 0xfffffe00077fd8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00585bccb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00585bd0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00585bd4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585bd8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00585bdcb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00585be0b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00585be4b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00585be8b0 getty 739 1 17 0 S+ piperd 0xfffffe006b437700 logger 738 737 17 0 S+ nanslp 0xffffffff83ba7c40 sleep 737 1 17 0 S+ wait 0xfffffe00540cbab0 sh 685 1 685 0 Ss nanslp 0xffffffff83ba7c40 cron 681 1 681 0 Ss select 0xfffffe00596e57c0 sshd 494 1 494 0 Ss select 0xfffffe006ddf2240 syslogd 423 1 423 0 Ss wait 0xfffffe005400b008 devd 422 1 422 65 Ss select 0xfffffe00596e4ac0 dhclient 337 1 337 0 Ss select 0xfffffe006ddf2340 dhclient 334 1 334 0 Ss select 0xfffffe00596e4a40 dhclient 16 0 0 0 DL syncer 0xffffffff83cc5820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc3d60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0053fe08e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0ec80 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf4d48 [dom0] 100080 D launds 0xffffffff83cf4d54 [laundry: dom0] 100081 D umarcl 0xffffffff81df2890 [uma] 7 0 0 0 DL - 0xffffffff839205d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84467c30 [pf purge] 5 0 0 0 DL waiting 0xffffffff84751700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ea340 [doneq0] 100046 D - 0xffffffff838ea2c0 [async] 100075 D - 0xffffffff838ea140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf0640 [crypto] 100043 D crypto_ 0xfffffe0007a95c30 [crypto returns 0] 100044 D crypto_ 0xfffffe0007a95c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b50640 [g_event] 100038 D - 0xffffffff83b50660 [g_up] 100039 D - 0xffffffff83b50680 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83cf10e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c43ff0 [swapper] 100005 D - 0xfffffe0007a98b00 [softirq_0] 100006 D - 0xfffffe0007a98900 [softirq_1] 100007 D - 0xfffffe0007a98700 [if_io_tqg_0] 100008 D - 0xfffffe0007a98500 [if_io_tqg_1] 100009 D - 0xfffffe0007a98300 [if_config_tqg_0] 100010 D - 0xfffffe00083f9700 [kqueue_ctx taskq] 100011 D - 0xfffffe00083f9600 [jail_remove taskq] 100012 D - 0xfffffe00083f9500 [bus taskq] 100015 D - 0xfffffe00083f9000 [thread taskq] 100017 D - 0xfffffe00083f8c00 [aiod_kick taskq] 100018 D - 0xfffffe00083f8b00 [deferred_unmount ta] 100019 D - 0xfffffe00083f8a00 [inm_free taskq] 100020 D - 0xfffffe00083f8900 [in6m_free taskq] 100021 D - 0xfffffe00083f8800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083f8700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083f8700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083f8700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083f8700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083f8600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083f8600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083f8600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083f8600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083f8100 [firmware taskq] 100040 D - 0xfffffe00083f7e00 [crypto_0] 100041 D - 0xfffffe00083f7e00 [crypto_1] 100056 D - 0xfffffe00083f7700 [vtnet0 rxq 0] 100057 D - 0xfffffe00083f7600 [vtnet0 txq 0] 100058 D - 0xfffffe00083f7500 [vtnet0 rxq 1] 100059 D - 0xfffffe00083f7400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d76f00 [virtio_balloon] 100065 D - 0xffffffff827e5f00 [deadlkres] 100069 D - 0xfffffe00593db000 [acpi_task_0] 100070 D - 0xfffffe00593db000 [acpi_task_1] 100071 D - 0xfffffe00593db000 [acpi_task_2] 100073 D - 0xfffffe00083fb100 [mca taskq] 100074 D - 0xfffffe00083f7d00 [CAM taskq] 100076 D - 0xfffffe005825fe00 [ipsec_offload] 100376 D - 0xfffffe005825d700 [system_taskq_0] 100377 D - 0xfffffe005825d700 [system_taskq_1] 100378 D - 0xfffffe00593d9e00 [system_delay_taskq_] 100379 D - 0xfffffe00593d9e00 [system_delay_taskq_] 100380 D - 0xfffffe005825f500 [zvol_tq-0_0] 100381 D - 0xfffffe005825f500 [zvol_tq-0_1] 100382 D - 0xfffffe005825f500 [zvol_tq-0_2] 100383 D - 0xfffffe005825f500 [zvol_tq-0_3] 100384 D - 0xfffffe005825f500 [zvol_tq-0_4] 100385 D - 0xfffffe005825f500 [zvol_tq-0_5] 100386 D - 0xfffffe005825f500 [zvol_tq-0_6] 100387 D - 0xfffffe005825f500 [zvol_tq-0_7] 100388 D - 0xfffffe005825f500 [zvol_tq-0_8] 100389 D - 0xfffffe005825f500 [zvol_tq-0_9] 100390 D - 0xfffffe005825f500 [zvol_tq-0_10] 100391 D - 0xfffffe005825f500 [zvol_tq-0_11] 100392 D - 0xfffffe005825f500 [zvol_tq-0_12] 100393 D - 0xfffffe005825f500 [zvol_tq-0_13] 100394 D - 0xfffffe005825f500 [zvol_tq-0_14] 100395 D - 0xfffffe005825f500 [zvol_tq-0_15] 100396 D - 0xfffffe005825f500 [zvol_tq-0_16] 100397 D - 0xfffffe005825f500 [zvol_tq-0_17] 100398 D - 0xfffffe005825f500 [zvol_tq-0_18] 100399 D - 0xfffffe005825f500 [zvol_tq-0_19] 100400 D - 0xfffffe005825f500 [zvol_tq-0_20] 100401 D - 0xfffffe005825f500 [zvol_tq-0_21] 100402 D - 0xfffffe005825f500 [zvol_tq-0_22] 100403 D - 0xfffffe005825f500 [zvol_tq-0_23] 100404 D - 0xfffffe005825f500 [zvol_tq-0_24] 100405 D - 0xfffffe005825f500 [zvol_tq-0_25] 100406 D - 0xfffffe005825f500 [zvol_tq-0_26] 100407 D - 0xfffffe005825f500 [zvol_tq-0_27] 100408 D - 0xfffffe005825f500 [zvol_tq-0_28] 100409 D - 0xfffffe005825f500 [zvol_tq-0_29] 100410 D - 0xfffffe005825f500 [zvol_tq-0_30] 100411 D - 0xfffffe005825f500 [zvol_tq-0_31] 100413 D - 0xfffffe005825d500 [arc_prune] 100414 D - 0xfffffe005825d400 [arc_flush_0] 100415 D - 0xfffffe005825d400 [arc_flush_1] 100421 D - 0xfffffe005825d300 [dbu_evict] 100443 D - 0xfffffe005825fd00 [z_vdev_file_0] 100444 D - 0xfffffe005825fd00 [z_vdev_file_1] 100445 D - 0xfffffe005825fd00 [z_vdev_file_2] 100446 D - 0xfffffe005825fd00 [z_vdev_file_3] 100447 D - 0xfffffe005825fd00 [z_vdev_file_4] 100448 D - 0xfffffe005825fd00 [z_vdev_file_5] 100449 D - 0xfffffe005825fd00 [z_vdev_file_6] 100450 D - 0xfffffe005825fd00 [z_vdev_file_7] 100451 D - 0xfffffe005825fd00 [z_vdev_file_8] 100452 D - 0xfffffe005825fd00 [z_vdev_file_9] 100453 D - 0xfffffe005825fd00 [z_vdev_file_10] 100454 D - 0xfffffe005825fd00 [z_vdev_file_11] 100455 D - 0xfffffe005825fd00 [z_vdev_file_12] 100456 D - 0xfffffe005825fd00 [z_vdev_file_13] 100457 D - 0xfffffe005825fd00 [z_vdev_file_14] 100458 D - 0xfffffe005825fd00 [z_vdev_file_15] 100476 D - 0xfffffe00083fb700 [zfsvfs] db> show all locks Process 1064 (syz-executor) thread 0xfffffe005418c780 (100715) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b4a1180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4833 Process 1064 (syz-executor) thread 0xfffffe005418d000 (100716) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b49f980) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 872 (ifconfig) thread 0xfffffe0054135780 (100257) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cc6000) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3000 Process 12 (intr) thread 0xfffffe0007821780 (100033) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe006b4a11a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_output.c:363 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe007a7f0aa0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:1487 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 426 12744K 828 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4219 solaris 2247 3597K 4473 sysctloid 45520 2674K 45632 vtbuf 24 1968K 46 kobj 331 1324K 549 newblk 6 1026K 1457 vfscache 3 1025K 3 pcb 43 683K 340 filedesc 76 594K 528 inodedep 11 516K 498 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 207 426K 1177 vmem 5 274K 9 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 5574 acpica 1674 184K 54444 tidhash 3 141K 3 pagedep 9 130K 254 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 113 113K 130 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 528 66K 529 filecaps 21 65K 90 ddb_capture 1 64K 1 kdtrace 324 63K 1786 umtx 496 62K 496 md_sectors 12 48K 12 BPF 25 37K 69 DEVFS3 132 33K 142 hostcache 1 32K 1 shm 1 32K 7 msg 4 30K 4 kbdmux 6 28K 6 md_disk 18 25K 23 temp 30 21K 2139 DEVFS_RULE 56 20K 56 kstat_data 19 19K 19 ifaddr 67 19K 70 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 GEOM 79 17K 591 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1657 cred 38 14K 273 eventhandler 166 14K 166 lltable 44 14K 55 ifnet 7 13K 7 ether_multi 152 13K 187 devstat 6 13K 6 kenv 95 12K 95 CAM queue 5 11K 1528 taskqueue 93 10K 105 rman 82 10K 437 plimit 25 10K 390 shmfd 4 10K 6 ksem 4 10K 5 CC Mem 74 10K 816 rpc 8 9K 8 in6_multi 65 9K 69 UART 12 9K 12 bmsafemap 1 8K 440 pfs_vncache 1 8K 1 audit_evclass 240 8K 304 kqueue 104 8K 1250 UMA 345 7K 345 sglist 6 7K 6 pwddesc 96 6K 1074 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 DEVFSP 78 5K 231 ufs_dirhash 24 5K 27 pf_ifnet 10 5K 20 tcp_fsb_rack 2 5K 8 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 kcovinfo 54 4K 54 proc-args 115 4K 2108 inpcbpolicy 94 3K 1241 selfd 46 3K 42698 session 23 3K 69 osd 136 3K 892 terminal 11 3K 11 uidinfo 6 3K 14 acpidev 20 3K 20 lockf 22 3K 116 hhook 8 3K 10 sctp_atcl 6 3K 102 clone 9 3K 9 netlink 2 3K 88 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 34 2K 78 sctp_ifa 13 2K 14 crypto 5 2K 38 CAM XPT 22 2K 543 in_multi 6 2K 10 tun 4 2K 4 vnodemarker 3 2K 39 select 12 2K 78 toponodes 6 2K 6 ipsecpolicy 2 2K 2 msi 9 2K 9 softdep 1 1K 1 dirrem 4 1K 374 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 NFSD session 1 1K 1 cryptodev 15 1K 243 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 720 pci_link 10 1K 10 newdirblk 5 1K 231 encap_export_host 12 1K 12 sctp_timw 2 1K 2 diradd 4 1K 393 ip6opt 2 1K 18 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 freefile 3 1K 314 chacha20random 1 1K 1 biobuf 1 1K 1 inotify 4 1K 14 vnodes 2 1K 5 freework 2 1K 486 tcp_pcm_rack 1 1K 4 mkdir 2 1K 462 freeblks 1 1K 264 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 prison 8 1K 8 feeder 7 1K 7 taskq 2 1K 2 sctp_atky 6 1K 103 tcpfunc 3 1K 3 ip_msource 3 1K 5 loginclass 3 1K 5 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 16 VN POLL 1 1K 6 aio 4 1K 8 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3670 sctp_athm 6 1K 105 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 35 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 13895 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sfs_nodes 0 0K 0 zones_data 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do_rack 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 17 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 2 sctp_stri 0 0K 2 sctp_map 0 0K 4 filemon 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 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 NMI handlers 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 amdiommu_dom 0 0K 0 amdiommu_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 75 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 17 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 allocindir 0 0K 0 indirdep 0 0K 273 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 MLX5EEPROM 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 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 in6_mfilter 0 0K 4 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 5 in_mfilter 0 0K 8 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 22 fadvise 0 0K 0 statfs 0 0K 268 namei_tracker 0 0K 11 export_host 0 0K 0 cl_savebuf 0 0K 9 lio 0 0K 28 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 1 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 122 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 416 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 657 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 17 rctl 0 0K 0 cache 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 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 108 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 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 ufshci 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 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 mpi3mrbuf 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 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 70 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 8322 1076 15472 0 254 38494208 0 mbuf 256 8689 973 19844 0 254 2473472 0 malloc-128 128 15896 255 16782 0 126 2067328 0 malloc-4096 4096 440 4 1638 0 2 1818624 0 tcp_log 416 3986 334 9569 0 254 1797120 0 BUF TRIE 152 256 11548 1415 0 62 1794208 0 malloc-384 384 4215 15 4230 0 30 1624320 0 RADIX NODE 152 9223 210 35844 0 62 1433816 0 malloc-64 64 4913 15940 47594 0 254 1334592 0 UMA Slabs 0 112 11180 10 11180 0 126 1253280 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 18210 45 18210 0 254 1022280 0 malloc-65536 65536 14 1 18 0 1 983040 0 socket 1024 131 633 2705 0 254 782336 0 FFS inode 1168 566 22 888 0 8 686784 0 malloc-16384 16384 36 2 448 0 1 622592 0 sctp_ep 1152 6 505 97 0 254 588672 0 malloc-256 256 2178 117 3222 0 62 587520 0 sctp_asoc 2256 0 255 2 0 254 575280 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 182 0 0 2 477568 0 THREAD 1860 227 21 716 0 8 461280 0 256 Bucket 2048 201 9 1212 0 8 430080 0 VM OBJECT 248 1558 122 16627 0 62 416640 0 malloc-16 16 18720 530 19569 0 254 308000 0 VNODE 440 605 88 929 0 30 304920 0 malloc-2048 2048 112 32 232 0 8 294912 0 zio_buf_comb_262144 262144 0 1 15 0 1 262144 0 tcp_inpcb 1304 74 118 811 0 8 250368 0 malloc-32 32 7266 420 8335 0 254 245952 0 UMA Zones 768 317 2 317 0 16 244992 0 FPU_save_area 832 229 50 921 0 16 232128 0 MAP ENTRY 96 2221 173 54426 0 126 229824 0 DEVCTL 1024 32 188 161 0 0 225280 0 malloc-65536 65536 2 1 4 0 1 196608 0 malloc-32768 32768 1 5 226 0 1 196608 0 malloc-128 128 1202 317 26333 0 126 194432 0 sctp_raddr 736 0 264 7 0 254 194304 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 29 487 1320 0 254 165120 0 FFS2 dinode 256 566 64 888 0 62 161280 0 PROC 1368 95 15 1068 0 8 150480 0 malloc-1024 1024 127 17 155 0 16 147456 0 S VFS Cache 104 1017 387 1452 0 126 146016 0 zio_buf_comb_131072 131072 0 1 1 0 1 131072 0 malloc-65536 65536 0 2 61 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 22 486 470 0 254 130048 0 UMA Kegs 384 304 9 304 0 30 120192 0 filedesc0 1072 96 16 1074 0 8 120064 0 ksiginfo 112 90 954 163 0 126 116928 0 malloc-256 256 85 350 1720 0 62 111360 0 malloc-4096 4096 21 5 38 0 2 106496 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-16384 16384 6 0 7 0 1 98304 0 128 Bucket 1024 51 32 298 0 16 84992 0 malloc-8192 8192 9 1 11 0 1 81920 0 malloc-4096 4096 17 3 21 0 2 81920 0 malloc-2048 2048 7 33 514 0 8 81920 0 malloc-256 256 260 55 845 0 62 80640 0 malloc-8192 8192 7 2 81 0 1 73728 0 g_bio 408 0 180 10426 0 30 73440 0 malloc-384 384 132 48 144 0 30 69120 0 malloc-64 64 512 559 1554 0 254 68544 0 malloc-128 128 342 185 464 0 126 67456 0 DIRHASH 1024 34 30 36 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 1 1 14 0 1 65536 0 malloc-4096 4096 13 3 28 0 2 65536 0 64 Bucket 512 88 40 2269 0 30 65536 0 malloc-256 256 167 88 623 0 62 65280 0 malloc-256 256 122 133 1097 0 62 65280 0 32 Bucket 256 86 169 595 0 62 65280 0 Files 80 348 452 9555 0 126 64000 0 udp_inpcb 408 12 141 307 0 30 62424 0 malloc-64 64 373 446 13945 0 254 52416 0 malloc-64 64 384 435 3157 0 254 52416 0 malloc-64 64 468 351 713 0 254 52416 0 malloc-128 128 162 241 666 0 126 51584 0 cpuset 200 7 249 393 0 62 51200 0 malloc-256 256 70 125 435 0 62 49920 0 zio_data_buf_16384 16384 0 3 9 0 1 49152 0 NAMEI 1024 0 48 15560 0 16 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-2048 2048 15 9 34 0 8 49152 0 malloc-2048 2048 1 23 574 0 8 49152 0 malloc-1024 1024 7 41 1540 0 16 49152 0 malloc-1024 1024 25 23 40 0 16 49152 0 VMSPACE 584 65 19 1033 0 16 49056 0 pipe 736 34 32 363 0 16 48576 0 AIOCB 552 0 84 123 0 16 46368 0 malloc-384 384 47 73 799 0 30 46080 0 malloc-384 384 51 69 519 0 30 46080 0 pcpu-8 8 5280 352 5655 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 249 66 249 0 62 42840 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-4096 4096 5 5 565 0 2 40960 0 malloc-4096 4096 7 3 320 0 2 40960 0 sctp_chunk 152 0 260 6 0 254 39520 0 da_ccb 544 0 70 2727 0 16 38080 0 malloc-64 64 25 542 210 0 254 36288 0 malloc-64 64 76 491 2918 0 254 36288 0 malloc-64 64 157 410 1393 0 254 36288 0 tcp_rack_map 128 3 276 6 0 126 35712 0 malloc-128 128 38 241 138 0 126 35712 0 malloc-128 128 69 210 3327 0 126 35712 0 malloc-128 128 155 124 1004 0 126 35712 0 malloc-128 128 47 232 787 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 18 117 974 0 62 34560 0 ripcb 376 8 82 109 0 30 33840 0 SLEEPQUEUE 88 249 135 249 0 126 33792 0 zio_buf_16384 16384 0 2 10 0 1 32768 0 malloc-8192 8192 2 2 84 0 1 32768 0 malloc-4096 4096 6 2 15 0 2 32768 0 malloc-2048 2048 11 5 23 0 8 32768 0 malloc-2048 2048 3 13 130 0 8 32768 0 malloc-2048 2048 4 12 6 0 8 32768 0 malloc-1024 1024 2 30 68 0 16 32768 0 malloc-1024 1024 3 29 172 0 16 32768 0 malloc-1024 1024 18 14 2157 0 16 32768 0 malloc-1024 1024 19 13 27 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-512 512 10 54 121 0 30 32768 0 malloc-512 512 13 51 49 0 30 32768 0 malloc-512 512 1 63 55 0 30 32768 0 malloc-512 512 4 60 40 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 4 60 26 0 30 32768 0 malloc-512 512 0 64 2 0 30 32768 0 pcpu-64 64 507 5 507 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 29 235 75 0 126 31680 0 clpbuf 2624 0 12 58 0 4 31488 0 sctp_laddr 48 0 588 15 0 254 28224 0 ertt 72 74 318 811 0 126 28224 0 malloc-32 32 142 740 713 0 254 28224 0 malloc-32 32 164 718 2273 0 254 28224 0 16 Bucket 144 69 127 383 0 62 28224 0 4 Bucket 48 6 582 10 0 254 28224 0 AIO 208 0 133 106 0 62 27664 0 udplite_inpcb 408 0 63 14 0 30 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 40 47 559 295 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 68 232 769 0 126 24000 0 itimer 352 0 66 2 0 30 23232 0 malloc-384 384 7 53 7 0 30 23040 0 malloc-384 384 1 59 2 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 malloc-384 384 2 58 27 0 30 23040 0 tcp_rack_pcb 1088 1 20 4 0 8 22848 0 domainset 40 0 567 380 0 254 22680 0 Mountpoints 2816 2 6 8 0 4 22528 0 hostcache 64 2 313 2 0 254 20160 0 malloc-32 32 259 371 447 0 254 20160 0 malloc-32 32 125 505 554 0 254 20160 0 malloc-32 32 104 526 991 0 254 20160 0 malloc-32 32 139 491 402 0 254 20160 0 malloc-32 32 40 590 2713 0 254 20160 0 2 Bucket 32 75 555 480 0 254 20160 0 KNOTE 160 1 124 155 0 62 20000 0 cryptop 280 0 70 15 0 30 19600 0 L VFS Cache 320 0 60 22 0 30 19200 0 malloc-256 256 5 70 332 0 62 19200 0 AIOLIO 272 0 70 13 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 23 0 1 16384 0 malloc-4096 4096 3 1 4 0 2 16384 0 malloc-2048 2048 2 6 199 0 8 16384 0 malloc-512 512 1 31 24 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 rl_entry 48 3 333 3 0 254 16128 0 malloc-16 16 380 620 2002 0 254 16000 0 kenv 258 17 43 1075 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 arc_buf_hdr_t_full 368 4 29 4 0 30 12144 0 ertt_txseginfo 40 8 295 559 0 254 12120 0 malloc-16 16 17 733 72 0 254 12000 0 malloc-16 16 61 689 541 0 254 12000 0 malloc-16 16 74 676 764 0 254 12000 0 malloc-16 16 186 564 3026 0 254 12000 0 malloc-16 16 19 731 1970 0 254 12000 0 malloc-16 16 16 734 24814 0 254 12000 0 splice 184 0 63 2 0 62 11592 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1485 0 254 8016 0 md3 4 1023 249 1023 0 254 5088 0 md0 4 1023 249 1023 0 254 5088 0 md2 4 891 125 891 0 254 4064 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 18 21 33 0 0 3744 0 md1 4 9 247 9 0 254 1024 0 md6 4 0 0 0 0 254 0 0 md2147483519 4 0 0 0 0 254 0 0 zfs_znode_cache 456 0 0 0 0 30 0 0 zap_attr_long_cache 1056 0 0 0 0 8 0 0 zap_name_long 1096 0 0 0 0 8 0 0 zap_attr_cache 288 0 0 0 0 30 0 0 zap_name 328 0 0 0 0 30 0 0 sio_cache_2 168 0 0 0 0 62 0 0 sio_cache_1 152 0 0 0 0 62 0 0 sio_cache_0 136 0 0 0 0 62 0 0 zil_zcw_cache 80 0 0 0 0 126 0 0 zil_lwb_cache 376 0 0 0 0 30 0 0 dbuf_dirty_record_t 376 0 0 0 0 30 0 0 dmu_buf_impl_t 376 0 0 0 0 30 0 0 arc_buf_t 32 0 0 0 0 254 0 0 arc_buf_hdr_t_l2only 96 0 0 0 0 126 0 0 dnode_t 968 0 0 0 0 16 0 0 sa_cache 272 0 0 0 0 30 0 0 abd_chunk 4096 0 0 0 0 2 0 0 zio_buf_comb_16777216 16777216 0 0 0 0 1 0 0 zio_buf_comb_12582912 12582912 0 0 0 0 1 0 0 zio_buf_comb_8388608 8388608 0 0 0 0 1 0 0 zio_buf_comb_6291456 6291456 0 0 0 0 1 0 0 zio_buf_comb_4194304 4194304 0 0 0 0 1 0 0 zio_buf_comb_3145728 3145728 0 0 0 0 1 0 0 zio_buf_comb_2097152 2097152 0 0 0 0 1 0 0 zio_buf_comb_1572864 1572864 0 0 0 0 1 0 0 zio_buf_comb_1048576 1048576 0 0 0 0 1 0 0 zio_buf_comb_786432 786432 0 0 0 0 1 0 0 zio_buf_comb_524288 524288 0 0 0 0 1 0 0 zio_buf_comb_393216 393216 0 0 0 0 1 0 0 zio_buf_comb_196608 196608 0 0 0 0 1 0 0 zio_buf_comb_98304 98304 0 0 0 0 1 0 0 zio_buf_comb_65536 65536 0 0 0 0 1 0 0 zio_buf_comb_49152 49152 0 0 0 0 1 0 0 zio_buf_comb_32768 32768 0 0 0 0 1 0 0 zio_buf_comb_24576 24576 0 0 0 0 1 0 0 zio_data_buf_12288 12288 0 0 0 0 1 0 0 zio_buf_12288 12288 0 0 0 0 1 0 0 zio_data_buf_8192 8192 0 0 0 0 1 0 0 zio_buf_8192 8192 0 0 0 0 1 0 0 zio_data_buf_6144 6144 0 0 0 0 1 0 0 zio_buf_6144 6144 0 0 0 0 1 0 0 zio_data_buf_4096 4096 0 0 0 0 2 0 0 zio_buf_4096 4096 0 0 0 0 2 0 0 zio_data_buf_3072 3072 0 0 0 0 4 0 0 zio_buf_3072 3072 0 0 0 0 4 0 0 zio_data_buf_2048 2048 0 0 0 0 8 0 0 zio_buf_2048 2048 0 0 0 0 8 0 0 zio_data_buf_1536 1536 0 0 0 0 8 0 0 zio_buf_1536 1536 0 0 0 0 8 0 0 zio_data_buf_1024 1024 0 0 0 0 16 0 0 zio_buf_1024 1024 0 0 0 0 16 0 0 zio_data_buf_512 512 0 0 0 0 30 0 0 zio_buf_512 512 0 0 0 0 30 0 0 zio_link_cache 48 0 0 0 0 254 0 0 zio_cache 1216 0 0 0 0 8 0 0 ddt_log_entry_trad_cache 328 0 0 0 0 30 0 0 ddt_log_entry_flat_cache 144 0 0 0 0 62 0 0 ddt_entry_trad_cache 368 0 0 0 0 30 0 0 ddt_entry_flat_cache 184 0 0 0 0 62 0 0 ddt_cache 29240 0 0 0 0 1 0 0 brt_entry_cache 168 0 0 0 0 62 0 0 metaslab_alloc_trace_cache 72 0 0 0 0 126 0 0 zfs_btree_leaf_cache 4096 0 0 0 0 2 0 0 reference_cache 48 0 0 0 0 254 0 0 taskq_zone 160 0 0 0 0 62 0 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 152 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 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 Ethernet anchors 1240 0 0 0 0 64 0 0 pf anchors 1664 0 0 0 0 64 0 0 pf UDP mappings 104 0 0 0 0 126 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 384 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 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 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 IPsec SA lft_c 16 0 0 0 0 254 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 240 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 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 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 152 0 0 0 0 62 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 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl tcpcb at 0xfffffe007a7f0a80 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe007a7f0c08 t_timers: 0xfffffe007a7f0c48 t_state: 4 (TCPS_ESTABLISHED) t_flags: 0x100003e0 (TF_REQ_SCALE, TF_RECVD_SCALE, TF_REQ_TSTMP, TF_RCVD_TSTMP, TF_SACK_PERMIT, TF_LRD) t_flags2: 0x10040a (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO, TF2_FBYTES_COMPLETE, TF2_PROC_SACK_PROHIBIT) snd_una: 0xdbbffdc1 snd_max: 0xdbbffdc1 snd_nxt: 0xdbbffdc1 snd_up: 0xdbbffcc0 snd_wl1: 0xdbbffdc1 snd_wl2: 0xdbbffdc1 iss: 0xdbbfedb0 irs: 0xdbbfedb0 rcv_nxt: 0xdbbffdc1 rcv_adv: 0xdbc0eec1 rcv_wnd: 61696 rcv_up: 0xdbbffdc1 snd_wnd: 61696 snd_cwnd: 6562 snd_ssthresh: 1073725440 snd_recover: 0xdbbffdc1 t_rcvtime: 2147430880 t_startime: 2147430877 t_rttime: 0 t_rtsq: 0xdbbffcc0 t_rxtcur: 23 t_maxseg: 257 t_srtt: 7 t_rttvar: 7 t_rxtshift: 0 t_rttmin: 3 t_rttupdated: 17 max_sndwnd: 4194240 t_softerror: 0 t_oobflags: 0x0 () t_iobc: 0x00 snd_scale: 6 rcv_scale: 6 request_r_scale: 6 ts_recent: 1442280478 ts_recent_age: 73322 ts_offset: 1442207156 last_ack_sent: 0xdbbffdc1 snd_cwnd_prev: 0 snd_ssthresh_prev: 0 snd_recover_prev: 0x00000000 t_badrxtwin: 0 snd_numholes: 0 snd_holes first: 0 snd_fack: 0x00000000 rcv_numsacks: 0 t_rttlow: 0 rfbuf_ts: 73322 rfbuf_cnt: 2068 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 207 t_loglimit: 5000 t_logsn: 207 0.000 ATTACH, error: 0 +0.000 BIND, error: 0 +0.000 Starting Keepalive timer: 75000 ms +0.000 > S 3686788528:3686788528(0) win 65535 +0.000 Starting Retransmission timer: 1000 ms +0.000 CONNECT, error: 0 +0.000 < S 3686788528:3686788528(0) win 65535 +0.000 Stopping Retransmission timer +0.000 > S. 3686788528:3686788528(0) ack 3686788529 win 65535 +0.000 Starting Retransmission timer: 1000 ms +0.000 < S. 3686788528:3686788528(0) ack 3686788529 win 65535 +0.000 Starting Keepalive timer: 7200000 ms +0.000 Stopping Retransmission timer +0.000 > . 3686788529:3686788529(0) ack 3686788529 win 1028 +0.000 < . 3686788529:3686788529(0) ack 3686788529 win 1028 +0.017 > . 3686788529:3686788774(245) ack 3686788529 win 1028 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686788774:3686788786(12) ack 3686788529 win 1028 +0.000 usersend: rcv.acc: 0 rcv.ccc: 0 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686788529:3686788774(245) ack 3686788529 win 1028 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686788774:3686788786(12) ack 3686788529 win 1028 +0.000 > . 3686788786:3686788786(0) ack 3686788786 win 1024 +0.000 Stopping Delayed ACK timer +0.000 < . 3686788786:3686788786(0) ack 3686788786 win 1024 +0.000 Stopping Retransmission timer +0.000 > . 3686788786:3686789031(245) ack 3686788786 win 1024 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686789031:3686789043(12) ack 3686788786 win 1024 +0.000 usersend: rcv.acc: 257 rcv.ccc: 257 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686788786:3686789031(245) ack 3686788786 win 1024 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686789031:3686789043(12) ack 3686788786 win 1024 +0.000 > . 3686789043:3686789043(0) ack 3686789043 win 1020 +0.000 Stopping Delayed ACK timer +0.000 < . 3686789043:3686789043(0) ack 3686789043 win 1020 +0.000 Stopping Retransmission timer +0.000 > . 3686789043:3686789288(245) ack 3686789043 win 1020 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686789288:3686789300(12) ack 3686789043 win 1020 +0.000 usersend: rcv.acc: 514 rcv.ccc: 514 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686789043:3686789288(245) ack 3686789043 win 1020 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686789288:3686789300(12) ack 3686789043 win 1020 +0.000 > . 3686789300:3686789300(0) ack 3686789300 win 1016 +0.000 Stopping Delayed ACK timer +0.000 < . 3686789300:3686789300(0) ack 3686789300 win 1016 +0.000 Stopping Retransmission timer +0.000 > . 3686789300:3686789545(245) ack 3686789300 win 1016 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686789545:3686789557(12) ack 3686789300 win 1016 +0.000 usersend: rcv.acc: 771 rcv.ccc: 771 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686789300:3686789545(245) ack 3686789300 win 1016 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686789545:3686789557(12) ack 3686789300 win 1016 +0.000 > . 3686789557:3686789557(0) ack 3686789557 win 1012 +0.000 Stopping Delayed ACK timer +0.000 < . 3686789557:3686789557(0) ack 3686789557 win 1012 +0.000 Stopping Retransmission timer +0.000 > . 3686789557:3686789802(245) ack 3686789557 win 1012 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686789802:3686789814(12) ack 3686789557 win 1012 +0.000 usersend: rcv.acc: 1028 rcv.ccc: 1028 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686789557:3686789802(245) ack 3686789557 win 1012 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686789802:3686789814(12) ack 3686789557 win 1012 +0.000 > . 3686789814:3686789814(0) ack 3686789814 win 1008 +0.000 Stopping Delayed ACK timer +0.000 < . 3686789814:3686789814(0) ack 3686789814 win 1008 +0.000 Stopping Retransmission timer +0.000 > . 3686789814:3686790059(245) ack 3686789814 win 1008 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686790059:3686790071(12) ack 3686789814 win 1008 +0.000 usersend: rcv.acc: 1285 rcv.ccc: 1285 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686789814:3686790059(245) ack 3686789814 win 1008 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686790059:3686790071(12) ack 3686789814 win 1008 +0.000 > . 3686790071:3686790071(0) ack 3686790071 win 1004 +0.000 Stopping Delayed ACK timer +0.000 < . 3686790071:3686790071(0) ack 3686790071 win 1004 +0.000 Stopping Retransmission timer +0.000 > . 3686790071:3686790316(245) ack 3686790071 win 1004 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686790316:3686790328(12) ack 3686790071 win 1004 +0.000 usersend: rcv.acc: 1542 rcv.ccc: 1542 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686790071:3686790316(245) ack 3686790071 win 1004 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686790316:3686790328(12) ack 3686790071 win 1004 +0.000 > . 3686790328:3686790328(0) ack 3686790328 win 1000 +0.001 Stopping Delayed ACK timer +0.000 < . 3686790328:3686790328(0) ack 3686790328 win 1000 +0.000 Stopping Retransmission timer +0.000 > . 3686790328:3686790573(245) ack 3686790328 win 1000 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686790573:3686790585(12) ack 3686790328 win 1000 +0.000 usersend: rcv.acc: 1799 rcv.ccc: 1799 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686790328:3686790573(245) ack 3686790328 win 1000 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686790573:3686790585(12) ack 3686790328 win 1000 +0.000 > . 3686790585:3686790585(0) ack 3686790585 win 996 +0.000 Stopping Delayed ACK timer +0.000 < . 3686790585:3686790585(0) ack 3686790585 win 996 +0.000 Stopping Retransmission timer +0.000 > . 3686790585:3686790830(245) ack 3686790585 win 996 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686790830:3686790842(12) ack 3686790585 win 996 +0.000 usersend: rcv.acc: 2056 rcv.ccc: 2056 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686790585:3686790830(245) ack 3686790585 win 996 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686790830:3686790842(12) ack 3686790585 win 996 +0.000 > . 3686790842:3686790842(0) ack 3686790842 win 992 +0.000 Stopping Delayed ACK timer +0.000 < . 3686790842:3686790842(0) ack 3686790842 win 992 +0.000 Stopping Retransmission timer +0.000 > . 3686790842:3686791087(245) ack 3686790842 win 992 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686791087:3686791099(12) ack 3686790842 win 992 +0.000 usersend: rcv.acc: 2313 rcv.ccc: 2313 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686790842:3686791087(245) ack 3686790842 win 992 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686791087:3686791099(12) ack 3686790842 win 992 +0.000 > . 3686791099:3686791099(0) ack 3686791099 win 988 +0.000 Stopping Delayed ACK timer +0.000 < . 3686791099:3686791099(0) ack 3686791099 win 988 +0.000 Stopping Retransmission timer +0.000 > . 3686791099:3686791344(245) ack 3686791099 win 988 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686791344:3686791356(12) ack 3686791099 win 988 +0.000 usersend: rcv.acc: 2570 rcv.ccc: 2570 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686791099:3686791344(245) ack 3686791099 win 988 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686791344:3686791356(12) ack 3686791099 win 988 +0.000 > . 3686791356:3686791356(0) ack 3686791356 win 984 +0.000 Stopping Delayed ACK timer +0.000 < . 3686791356:3686791356(0) ack 3686791356 win 984 +0.000 Stopping Retransmission timer +0.000 > . 3686791356:3686791601(245) ack 3686791356 win 984 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686791601:3686791613(12) ack 3686791356 win 984 +0.000 usersend: rcv.acc: 2827 rcv.ccc: 2827 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686791356:3686791601(245) ack 3686791356 win 984 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686791601:3686791613(12) ack 3686791356 win 984 +0.000 > . 3686791613:3686791613(0) ack 3686791613 win 980 +0.000 Stopping Delayed ACK timer +0.000 < . 3686791613:3686791613(0) ack 3686791613 win 980 +0.000 Stopping Retransmission timer +0.000 > . 3686791613:3686791858(245) ack 3686791613 win 980 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686791858:3686791870(12) ack 3686791613 win 980 +0.000 usersend: rcv.acc: 3084 rcv.ccc: 3084 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686791613:3686791858(245) ack 3686791613 win 980 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686791858:3686791870(12) ack 3686791613 win 980 +0.000 > . 3686791870:3686791870(0) ack 3686791870 win 976 +0.000 Stopping Delayed ACK timer +0.000 < . 3686791870:3686791870(0) ack 3686791870 win 976 +0.000 Stopping Retransmission timer +0.000 > . 3686791870:3686792115(245) ack 3686791870 win 976 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686792115:3686792127(12) ack 3686791870 win 976 +0.000 usersend: rcv.acc: 3341 rcv.ccc: 3341 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686791870:3686792115(245) ack 3686791870 win 976 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686792115:3686792127(12) ack 3686791870 win 976 +0.000 > . 3686792127:3686792127(0) ack 3686792127 win 972 +0.000 Stopping Delayed ACK timer +0.000 < . 3686792127:3686792127(0) ack 3686792127 win 972 +0.000 Stopping Retransmission timer +0.000 > . 3686792127:3686792372(245) ack 3686792127 win 972 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686792372:3686792384(12) ack 3686792127 win 972 +0.000 usersend: rcv.acc: 3598 rcv.ccc: 3598 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686792127:3686792372(245) ack 3686792127 win 972 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686792372:3686792384(12) ack 3686792127 win 972 +0.000 > . 3686792384:3686792384(0) ack 3686792384 win 968 +0.000 Stopping Delayed ACK timer +0.000 < . 3686792384:3686792384(0) ack 3686792384 win 968 +0.000 Stopping Retransmission timer +0.000 > . 3686792384:3686792629(245) ack 3686792384 win 968 +0.000 Starting Retransmission timer: 230 ms +0.000 > P. 3686792629:3686792641(12) ack 3686792384 win 968 +0.000 usersend: rcv.acc: 3855 rcv.ccc: 3855 snd.acc: 257 snd.ccc: 257 +0.000 SEND, error: 0 +0.000 < . 3686792384:3686792629(245) ack 3686792384 win 968 +0.000 Starting Delayed ACK timer: 40 ms +0.000 < P. 3686792629:3686792641(12) ack 3686792384 win 968 +0.000 > . 3686792641:3686792641(0) ack 3686792641 win 964 +0.000 Stopping Delayed ACK timer +0.000 < . 3686792641:3686792641(0) ack 3686792641 win 964 +0.000 Stopping Retransmission timer