panic: sbsndptr_noadv: sb_mb is NULL cpuid = 1 time = 1588574226 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025aef350 vpanic() at vpanic+0x1c7/frame 0xfffffe0025aef3b0 panic() at panic+0x43/frame 0xfffffe0025aef410 sbsndptr_noadv() at sbsndptr_noadv+0xae/frame 0xfffffe0025aef450 rack_output() at rack_output+0x5bf8/frame 0xfffffe0025aef700 tcp_usr_send() at tcp_usr_send+0x5c7/frame 0xfffffe0025aef7e0 sosend_generic() at sosend_generic+0x99e/frame 0xfffffe0025aef8e0 sosend() at sosend+0xc6/frame 0xfffffe0025aef950 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0025aefa00 sendit() at sendit+0x224/frame 0xfffffe0025aefa60 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0025aefac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025aefbf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025aefbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41331a, rsp = 0x7fffdffdcf38, rbp = 0x6 --- KDB: enter: panic [ thread pid 2128 tid 100978 ] Stopped at kdb_enter+0x67: movq $0,0x14a8ed6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xfffffe0026200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025aef330 rbp 0xfffffe0025aef350 rsi 0x40001 rdi 0xffffffff810b9716 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025c6ec00 r12 0xffffffff82068ec0 ddb_dbbe r13 0 r14 0xffffffff819440a6 r15 0xffffffff819440a6 rip 0xffffffff810ae997 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a8ed6(%rip) db> show proc Process 2128 (syz-executor.0) at 0xfffff80013b45000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 770 at 0xfffff80003cc3000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80003304000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002584c9e8 (map 0xfffffe002584c9e8) (map.pmap 0xfffffe002584caa8) (pmap 0xfffffe002584cb08) threads: 3 100685 Run CPU 0 syz-executor.0 100972 S connec 0xfffffe00239ba478 syz-executor.0 100978 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2132 771 771 0 R (threaded) syz-executor.1 100128 RunQ syz-executor.1 100977 S uwait 0xfffff8000380df00 syz-executor.1 2131 2022 2022 0 R (threaded) syz-executor.3 100121 RunQ syz-executor.3 100975 S uwait 0xfffff8000380e580 syz-executor.3 2129 926 926 0 R (threaded) syz-executor.2 100089 RunQ syz-executor.2 100973 S sbwait 0xfffffe00239c337c syz-executor.2 100976 S sbwait 0xfffffe00239bcc6c syz-executor.2 2128 770 770 0 R (threaded) syz-executor.0 100685 Run CPU 0 syz-executor.0 100972 S connec 0xfffffe00239ba478 syz-executor.0 100978 Run CPU 1 syz-executor.0 2022 768 2022 0 Rs syz-executor.3 1773 1767 1773 0 Ss select 0xfffff80013ceb940 dhclient 1770 1 1770 0 Ss select 0xfffff80013c150c0 dhclient 1767 1760 424 65 S select 0xfffff80013cfcbc0 dhclient 1760 424 424 0 S wait 0xfffff80003cc0000 sh 1751 1 1751 65 Ss select 0xfffff80013c15140 dhclient 1407 1 1407 0 Ss select 0xfffff80013c15d40 dhclient 1404 1 1404 0 Ss select 0xfffff8000380c040 dhclient 1385 1 1385 65 Ss select 0xfffff80013c15bc0 dhclient 1000 1 1000 0 Ss select 0xfffff80013c15cc0 dhclient 997 1 997 0 Ss select 0xfffff80013c15c40 dhclient 926 768 926 0 Ss nanslp 0xffffffff8252c1e1 syz-executor.2 771 768 771 0 Ss nanslp 0xffffffff8252c1e1 syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff8252c1e1 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100085 S uwait 0xfffff8000380b980 syz-fuzzer 100106 S uwait 0xfffff80003a31680 syz-fuzzer 100107 S uwait 0xfffff80003a31780 syz-fuzzer 100108 S uwait 0xfffff80003a31880 syz-fuzzer 100109 S uwait 0xfffff8000380c180 syz-fuzzer 100110 S uwait 0xfffff8000380c280 syz-fuzzer 100111 S uwait 0xfffff8000380c780 syz-fuzzer 100112 S uwait 0xfffff8000380c380 syz-fuzzer 100113 S kqread 0xfffff80003a37a00 syz-fuzzer 100114 S uwait 0xfffff8000380c880 syz-fuzzer 100116 S uwait 0xfffff80003a32e00 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003cc3ae8 csh 764 682 764 0 Ss select 0xfffff80003522ec0 sshd 748 1 748 0 Ss+ ttyin 0xfffff80003805cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b068b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b06cb0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b050b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b054b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b058b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b05cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b080b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b084b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252c1e0 cron 682 1 682 0 Ss select 0xfffff80003a31d40 sshd 495 1 495 0 Ss select 0xfffff80003a31bc0 syslogd 424 1 424 0 Ss wait 0xfffff80013200a40 devd 423 1 423 65 Ss select 0xfffff80003a31f40 dhclient 338 1 338 0 Ss select 0xfffff80003a31b40 dhclient 335 1 335 0 Ss select 0xfffff80003a31ac0 dhclient 23 0 0 0 DL syncer 0xffffffff82618118 [syncer] 22 0 0 0 DL vlruwt 0xfffff800033c6a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff82617430 [bufdaemon] 100075 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100083 D sdflush 0xfffff80003806ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263e308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff826328d8 [dom0] 100074 D launds 0xffffffff826328e4 [laundry: dom0] 100076 D umarcl 0xffffffff81546240 [uma] 18 0 0 0 DL - 0xffffffff8235fe20 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82bb23a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261a890 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82616a2c [soaiod4] 9 0 0 0 DL - 0xffffffff82616a2c [soaiod3] 8 0 0 0 DL - 0xffffffff82616a2c [soaiod2] 7 0 0 0 DL - 0xffffffff82616a2c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff82237b40 [doneq0] 100066 D - 0xffffffff82237a10 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003202d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003202d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto] 14 0 0 0 DL seqstat 0xfffff80003351488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250b180 [g_event] 100025 D - 0xffffffff8250b188 [g_up] 100026 D - 0xffffffff8250b190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800032fac80 [thr_0] 100018 D - 0xfffff800032facc0 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100019 I [swi3: vm] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003304000 [init] 10 0 0 0 DL audit_w 0xffffffff82630598 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250b710 [swapper] 100005 D - 0xfffff80003325000 [if_config_tqg_0] 100006 D - 0xfffff80003326e00 [softirq_0] 100007 D - 0xfffff80003326d00 [softirq_1] 100008 D - 0xfffff80003326c00 [if_io_tqg_0] 100009 D - 0xfffff80003326b00 [if_io_tqg_1] 100011 D - 0xfffff80003333600 [in6m_free taskq] 100012 D - 0xfffff80003333500 [thread taskq] 100014 D - 0xfffff80003333200 [kqueue_ctx taskq] 100015 D - 0xfffff80003333100 [aiod_kick taskq] 100023 D - 0xfffff80003334800 [firmware taskq] 100028 D - 0xfffff80003331c00 [crypto_0] 100029 D - 0xfffff80003331c00 [crypto_1] 100043 D - 0xfffff80003562c00 [vtnet0 rxq 0] 100044 D - 0xfffff80003562b00 [vtnet0 txq 0] 100045 D - 0xfffff80003562a00 [vtnet0 rxq 1] 100046 D - 0xfffff80003562900 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003522680 [virtio_balloon] 100052 D - 0xfffff80003335700 [mca taskq] 100056 D - 0xffffffff81ce7820 [deadlkres] 100062 D - 0xfffff80003331800 [acpi_task_0] 100063 D - 0xfffff80003331800 [acpi_task_1] 100064 D - 0xfffff80003331800 [acpi_task_2] 100065 D - 0xfffff80003331500 [CAM taskq] db> show all locks Process 2129 (syz-executor.2) thread 0xfffffe0025c6ee00 (100973) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00239c3320) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:414 Process 2128 (syz-executor.0) thread 0xfffffe0025c6e700 (100978) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00239ba5e0) locked @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:8440 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8001336bd78) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:965 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00239ba600) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:414 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28335 1653K 28399 kobj 332 1328K 488 newblk 31 1032K 4197 vfscache 4 1025K 4 pcb 36 548K 4096 inodedep 24 524K 1400 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 143 285K 2215 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 21 149K 2417 pagedep 17 132K 1195 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 244 92K 295 bus 996 80K 3400 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 497 63K 497 umtx 342 43K 342 kdtrace 192 37K 7252 temp 36 35K 2692 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 74 25K 93 kbdmux 6 22K 6 ufs_mount 3 17K 4 proc 3 17K 3 pf_ifnet 58 17K 123 tty 16 16K 16 tidhash 1 16K 1 lltable 43 16K 84 ithread 98 16K 98 ether_multi 172 14K 340 bus-sc 30 14K 1431 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 in6_multi 89 11K 177 pfs_nodes 20 10K 20 GEOM 60 10K 487 rman 82 10K 423 sctp_timw 34 9K 34 bmsafemap 2 9K 1354 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 14 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 routetbl 54 7K 548 cred 25 7K 278 kqueue 63 7K 2139 CAM DEV 3 6K 510 plimit 23 6K 457 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 sctp_atcl 10 5K 1803 sctp_stro 5 5K 482 select 40 5K 40 DEVFSP 76 5K 188 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 freework 17 5K 1689 memdesc 1 4K 1 MCA 32 4K 32 UMA 249 4K 249 evdev 4 4K 4 kcovinfo 64 4K 170 session 31 4K 51 pgrp 31 4K 52 hhook 13 4K 13 pf_rule 3 3K 127 lockf 28 3K 130 acpisem 22 3K 22 terminal 11 3K 11 proc-args 50 3K 705 uidinfo 4 3K 11 sctp_ifa 17 3K 35 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 33 Unitno 30 2K 3831 mkdir 13 2K 2324 diradd 13 2K 1270 CAM XPT 22 2K 543 in_multi 6 2K 14 dirrem 5 2K 1209 acpidev 20 2K 20 msi 9 2K 9 newdirblk 9 2K 1162 tun 7 2K 7 softdep 1 1K 1 freeblks 4 1K 1232 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 90 NFSD session 1 1K 1 CAM periph 4 1K 271 freefile 6 1K 1207 indirdep 3 1K 445 mld 6 1K 6 sctp_ifn 6 1K 12 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 sctp_atky 15 1K 2285 crypto 3 1K 3 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 inpcbpolicy 13 1K 2362 osd 3 1K 9 vnodes 1 1K 5 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 sctp_athm 10 1K 1807 sctp_map 10 1K 964 soname 6 1K 9290 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 46 sctp_vrf 1 1K 1 ip_msource 1 1K 2 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 107 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 1 1K 15931 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 114 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 fpukern_ctx 0 0K 0 mixer 0 0K 0 xen_intr 0 0K 0 ac97 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 isci 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 6372 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 759 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 46 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 9 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 xform 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 19 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1233 sctp_iter 0 0K 28 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 28 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 6 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 0 fadvise 0 0K 2 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 1330 export_host 0 0K 0 cl_savebuf 0 0K 3 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 307 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 793 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 653 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 8 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 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 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 diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 db> show ktr No such command; use "help" to list available commands