Warning: Permanently added '10.128.10.60' (ECDSA) to the list of known hosts. 2020/04/26 01:43:15 fuzzer started 2020/04/26 01:43:15 dialing manager at 10.128.0.248:17558 2020/04/26 01:43:15 syscalls: 522 2020/04/26 01:43:15 code coverage: enabled 2020/04/26 01:43:15 comparison tracing: enabled 2020/04/26 01:43:15 extra coverage: support is not implemented in syzkaller 2020/04/26 01:43:15 setuid sandbox: support is not implemented in syzkaller 2020/04/26 01:43:15 namespace sandbox: support is not implemented in syzkaller 2020/04/26 01:43:15 Android sandbox: support is not implemented in syzkaller 2020/04/26 01:43:15 fault injection: support is not implemented in syzkaller 2020/04/26 01:43:15 leak checking: support is not implemented in syzkaller 2020/04/26 01:43:15 net packet injection: enabled 2020/04/26 01:43:15 net device setup: support is not implemented in syzkaller 2020/04/26 01:43:15 concurrency sanitizer: support is not implemented in syzkaller 2020/04/26 01:43:15 devlink PCI setup: support is not implemented in syzkaller 2020/04/26 01:43:15 USB emulation: support is not implemented in syzkaller 01:43:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/11, 0xb}], 0x1, 0x0}, 0x2) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029a}}) shutdown(r0, 0x0) 01:43:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/123, 0x7b}], 0x1) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002cb}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0xfbffffff2840029d}}) 01:43:17 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) accept4(r0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2840030d}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029b}}) 01:43:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/32, 0x20}], 0x1) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff284002a1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x284002cc}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840028f}}) shutdown(r0, 0x0) 01:43:17 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(r0, &(0x7f0000001580)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x3, 0x7, @mcast2, 0x5}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000280)="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", 0x1000}], 0x1, 0x0}, 0x20005) 01:43:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="06000000"], 0x8) sendto$inet6(r0, &(0x7f0000000040)="db", 0x1, 0x0, 0x0, 0x0) 01:43:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="06000000"], 0x8) sendto$inet6(r0, &(0x7f0000000040)="db", 0x1, 0x0, 0x0, 0x0) 01:43:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="06000000"], 0x8) sendto$inet6(r0, &(0x7f0000000040)="db", 0x1, 0x0, 0x0, 0x0) 01:43:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="06000000"], 0x8) sendto$inet6(r0, &(0x7f0000000040)="db", 0x1, 0x0, 0x0, 0x0) 01:43:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000000040)=""/44, 0x2c, 0x2, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000440)={{0xffffffff2840039d}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x284002af}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff28400299}}) shutdown(r0, 0x0) 01:43:18 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) accept4(r0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2840030d}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029b}}) 01:43:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="db", 0x1, 0x0, 0x0, 0x0) 01:43:18 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000040)=@un=@abs={0x8, 0x0, 0x0, 0x0}, 0x8, 0x0, 0x0, 0x0}, 0x0) 01:43:18 executing program 3: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x3, 0x0) msgsnd(r0, &(0x7f0000000e00)=ANY=[], 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000540)={{0xffffffff284002a3, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x4}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, 0x0, 0x0, 0x4}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x284002c9}}) 01:43:18 executing program 1: r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}], 0x1) r1 = semget$private(0x0, 0x7, 0x0) semop(r1, &(0x7f0000000180)=[{0x0, 0x3, 0x1000}, {0x3, 0x7f, 0x1000}, {0x1, 0x51, 0x1000}], 0x3) login: Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff813f638f stack pointer = 0x0:0xfffffe00258ad0e0 frame pointer = 0x0:0xfffffe00258ad130 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 829 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 0 time = 1587865398 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00258acdb0 vpanic() at vpanic+0x1c7/frame 0xfffffe00258ace10 panic() at panic+0x43/frame 0xfffffe00258ace70 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe00258acef0 trap() at trap+0xda/frame 0xfffffe00258ad010 calltrap() at calltrap+0x8/frame 0xfffffe00258ad010 --- trap 0x9, rip = 0xffffffff813f638f, rsp = 0xfffffe00258ad0e0, rbp = 0xfffffe00258ad130 --- in6_selecthlim() at in6_selecthlim+0x4f/frame 0xfffffe00258ad130 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1651/frame 0xfffffe00258ad280 sctp_med_chunk_output() at sctp_med_chunk_output+0x1916/frame 0xfffffe00258adc70 sctp_chunk_output() at sctp_chunk_output+0x1c45/frame 0xfffffe00258ae5c0 sctp_lower_sosend() at sctp_lower_sosend+0x4c28/frame 0xfffffe00258ae7a0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe00258ae8d0 sosend() at sosend+0xc6/frame 0xfffffe00258ae940 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe00258ae9f0 sendit() at sendit+0x224/frame 0xfffffe00258aea50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe00258aeab0 ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe00258aebf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0x8142e86 KDB: enter: panic [ thread pid 829 tid 100138 ] Stopped at kdb_enter+0x67: movq $0,0x14a9b06(%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 0 rax 0x12 rcx 0xfffffe0026000000 rdx 0x3ffff rbx 0 rsp 0xfffffe00258acd90 rbp 0xfffffe00258acdb0 rsi 0x40001 rdi 0xffffffff810b8ae6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x224e ll+0x222d r11 0x224e ll+0x222d r12 0xffffffff82068ea0 ddb_dbbe r13 0 r14 0xffffffff81942fbd r15 0xffffffff81942fbd rip 0xffffffff810add67 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x14a9b06(%rip) db> show proc Process 829 (syz-executor.0) at 0xfffff8003ba29a40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 770 at 0xfffff80003c9e000 ABI: FreeBSD ELF32 arguments: /root/syz-executor.0 reaper: 0xfffff8000331a000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00257b59e8 (map 0xfffffe00257b59e8) (map.pmap 0xfffffe00257b5aa8) (pmap 0xfffffe00257b5b08) threads: 2 100115 RunQ syz-executor.0 100138 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 833 789 789 0 S (threaded) syz-executor.3 100122 S nanslp 0xffffffff8252c1f1 syz-executor.3 100141 S msgrcv 0xfffffe0004d20000 syz-executor.3 100145 S uwait 0xfffff80003a36400 syz-executor.3 831 778 778 0 R (threaded) syz-executor.2 100119 RunQ syz-executor.2 100142 S uwait 0xfffff80003a37680 syz-executor.2 829 770 770 0 R (threaded) syz-executor.0 100115 RunQ syz-executor.0 100138 Run CPU 0 syz-executor.0 820 809 820 0 Ss select 0xfffff80003c04840 dhclient 814 1 814 0 Ss select 0xfffff80003c047c0 dhclient 809 796 424 65 S select 0xfffff80003c04940 dhclient 796 424 424 0 S wait 0xfffff80003c9c520 sh 789 768 789 0 Rs syz-executor.3 778 768 778 0 Ss nanslp 0xffffffff8252c1f1 syz-executor.2 771 768 771 0 Rs CPU 1 syz-executor.1 770 768 770 0 Rs syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100087 S uwait 0xfffff80003539680 syz-fuzzer 100105 S uwait 0xfffff80003a39500 syz-fuzzer 100106 S uwait 0xfffff80003a39600 syz-fuzzer 100107 S uwait 0xfffff80003a39700 syz-fuzzer 100108 S uwait 0xfffff800030f4680 syz-fuzzer 100109 S uwait 0xfffff80003a39800 syz-fuzzer 100110 S uwait 0xfffff800030f4780 syz-fuzzer 100111 S uwait 0xfffff80003a36900 syz-fuzzer 100112 S uwait 0xfffff800030f4880 syz-fuzzer 100113 S kqread 0xfffff8000320ba00 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003d8dae8 csh 764 682 764 0 Ss select 0xfffff8003b420e40 sshd 748 1 748 0 Ss+ ttyin 0xfffff8000356f8b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b6fcb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b6e4b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b6ecb0 getty 744 1 744 0 Ss+ ttyin 0xfffff800033b74b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800033b7cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033b64b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033b6cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033b94b0 getty 738 1 24 0 S+ piperd 0xfffff80003cb72f8 logger 737 736 24 0 S+ nanslp 0xffffffff8252c1f0 sleep 736 1 24 0 S+ wait 0xfffff80003c9ba40 sh 686 1 686 0 Ss nanslp 0xffffffff8252c1f0 cron 682 1 682 0 Ss select 0xfffff80003084040 sshd 495 1 495 0 Ss select 0xfffff80003084240 syslogd 424 1 424 0 Ss wait 0xfffff80003d3d000 devd 423 1 423 65 Ss select 0xfffff80003c03040 dhclient 338 1 338 0 Ss select 0xfffff80003c030c0 dhclient 335 1 335 0 Ss select 0xfffff80003084840 dhclient 23 0 0 0 DL vlruwt 0xfffff800033e0520 [vnlru] 22 0 0 0 DL syncer 0xffffffff82618118 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff82617438 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100084 D sdflush 0xfffff80003c25ce8 [/ 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] 100075 D umarcl 0xffffffff81544e70 [uma] 18 0 0 0 DL - 0xffffffff8235fe20 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c363a0 [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_ 0xfffff8000320cd90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000320cd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto] 14 0 0 0 DL seqstat 0xfffff80003363488 [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 - 0xfffff80003084a00 [thr_0] 100018 D - 0xfffff80003084a40 [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 0xfffff8000331a000 [init] 10 0 0 0 DL audit_w 0xffffffff82630598 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250b710 [swapper] 100005 D - 0xfffff80003338000 [if_config_tqg_0] 100006 D - 0xfffff80003339e00 [softirq_0] 100007 D - 0xfffff80003339d00 [softirq_1] 100008 D - 0xfffff80003339c00 [if_io_tqg_0] 100009 D - 0xfffff80003339b00 [if_io_tqg_1] 100011 D - 0xfffff8000333e000 [in6m_free taskq] 100012 D - 0xfffff8000333fe00 [thread taskq] 100014 D - 0xfffff8000333fc00 [kqueue_ctx taskq] 100015 D - 0xfffff8000333fb00 [aiod_kick taskq] 100023 D - 0xfffff8000333f900 [firmware taskq] 100028 D - 0xfffff8000333f800 [crypto_0] 100029 D - 0xfffff8000333f800 [crypto_1] 100043 D - 0xfffff8000333f500 [vtnet0 rxq 0] 100044 D - 0xfffff8000333f400 [vtnet0 txq 0] 100045 D - 0xfffff8000333f300 [vtnet0 rxq 1] 100046 D - 0xfffff8000333f200 [vtnet0 txq 1] 100048 D vtbslp 0xfffff800034fc580 [virtio_balloon] 100052 D - 0xfffff8000333f100 [mca taskq] 100057 D - 0xffffffff81ce6691 [deadlkres] 100062 D - 0xfffff80003b5e300 [acpi_task_0] 100063 D - 0xfffff80003b5e300 [acpi_task_1] 100064 D - 0xfffff80003b5e300 [acpi_task_2] 100065 D - 0xfffff8000333f700 [CAM taskq] db> show all locks Process 829 (syz-executor.0) thread 0xfffffe00257b8500 (100138) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025a87380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13700 Process 771 (syz-executor.1) thread 0xfffffe0023be4300 (100078) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e47540) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3878 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003bb4cdc0) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vfsops.c:1755 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003b539808) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:737 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4238 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28335 1653K 28399 kobj 332 1328K 488 newblk 546 1161K 597 vfscache 4 1025K 4 inodedep 80 552K 104 pcb 26 539K 95 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 124 262K 901 acpica 1674 185K 52709 vnet_data 1 168K 1 pagedep 25 134K 41 filedesc 19 133K 89 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 244 92K 277 bus 988 79K 3376 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 497 63K 497 umtx 288 36K 288 BPF 22 36K 22 kdtrace 181 35K 1755 temp 35 33K 1834 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 ifaddr 71 24K 73 vmem 3 22K 4 kbdmux 6 22K 6 lltable 47 18K 47 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 177 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 89 pfs_nodes 20 10K 20 GEOM 60 10K 486 rman 82 10K 423 bmsafemap 3 9K 72 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 dirrem 28 7K 39 routetbl 58 7K 62 CAM DEV 3 6K 510 diradd 48 6K 71 kqueue 59 6K 838 vt 11 6K 11 plimit 22 6K 348 cred 22 6K 201 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 pf_ifnet 10 5K 19 memdesc 1 4K 1 MCA 32 4K 32 UMA 249 4K 249 evdev 4 4K 4 kcovinfo 64 4K 68 ip6ndp 20 4K 21 session 26 4K 35 pgrp 26 4K 35 hhook 13 4K 13 mkdir 22 3K 60 acpisem 22 3K 22 terminal 11 3K 11 proc-args 47 3K 538 indirdep 10 3K 10 select 18 3K 18 uidinfo 3 3K 7 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 newdirblk 15 2K 30 CAM XPT 22 2K 543 sctp_atcl 3 2K 17 in_multi 6 2K 7 Unitno 25 2K 45 freefile 11 2K 20 sctp_timw 5 2K 5 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_stro 1 1K 6 clone 8 1K 8 vnodemarker 2 1K 6 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 6 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 crypto 3 1K 3 freework 3 1K 37 freeblks 2 1K 36 sctp_stri 1 1K 10 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 11 1K 179 osd 3 1K 9 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 sctp_atky 4 1K 28 loginclass 3 1K 6 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 filecaps 5 1K 72 soname 4 1K 5793 nexusdev 5 1K 5 entropy 2 1K 37 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 3 1K 22 cpus 2 1K 2 sctp_map 2 1K 12 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 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 1831 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 13 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 5 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 3 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 5 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 199 export_host 0 0K 0 cl_savebuf 0 0K 2 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 111 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13544 ioctlops 0 0K 98 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 586 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 1 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