panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 0 time = 1624119823 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051650100 vpanic() at vpanic+0x1cc/frame 0xfffffe0051650160 panic() at panic+0x43/frame 0xfffffe00516501c0 __mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe0051650220 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe0051650240 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5b8/frame 0xfffffe00516502b0 sctp_process_control() at sctp_process_control+0x9034/frame 0xfffffe0051650740 sctp_common_input_processing() at sctp_common_input_processing+0x83a/frame 0xfffffe00516508c0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe00516509b0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00516509d0 ip_input() at ip_input+0x38b/frame 0xfffffe0051650a90 swi_net() at swi_net+0x20e/frame 0xfffffe0051650b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0051650bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051650bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051650bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x67: movq $0,0x164017e(%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 0xffffffff811326f0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516500e0 rbp 0xfffffe0051650100 rsi 0 rdi 0xffffffff81132726 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005164ffd0 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff81a6e600 r14 0xffffffff81a74fa7 r15 0xffffffff81a74fa7 rip 0xffffffff81129787 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x164017e(%rip) db> show proc Process 12 (intr) at 0xfffff80004c74a60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ce70 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271ce70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271dad0 (map 0xffffffff8271dad0) (map.pmap 0xffffffff8271db90) (pmap 0xffffffff8271dbf0) threads: 23 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 0 [swi1: netisr 0] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 80774 784 784 0 R (threaded) syz-executor.1 181883 Run CPU 1 syz-executor.1 187409 S accept 0xfffff80078edac68 syz-executor.1 187416 RunQ syz-executor.1 187417 S uwait 0xfffff80055aba100 syz-executor.1 80423 1 806 0 S uwait 0xfffff8005568fd00 syz-executor.2 80419 1 806 0 S uwait 0xfffff80055f15500 syz-executor.2 77115 1 783 0 S uwait 0xfffff8005588f900 syz-executor.0 77112 1 783 0 S uwait 0xfffff80055de7f00 syz-executor.0 77102 1 784 0 S uwait 0xfffff800559b5d00 syz-executor.1 77101 1 784 0 S uwait 0xfffff80055764900 syz-executor.1 72473 1 820 0 S uwait 0xfffff80055de7900 syz-executor.3 72471 1 820 0 S uwait 0xfffff80055def500 syz-executor.3 67941 1 806 0 S uwait 0xfffff80055def700 syz-executor.2 67341 1 784 0 S uwait 0xfffff8005591f100 syz-executor.1 67339 1 784 0 S uwait 0xfffff8005566fb00 syz-executor.1 66216 1 820 0 S uwait 0xfffff80055c5f500 syz-executor.3 66213 1 820 0 S uwait 0xfffff8005630c900 syz-executor.3 62755 1 806 0 S uwait 0xfffff80055095700 syz-executor.2 62754 1 806 0 S uwait 0xfffff80055def100 syz-executor.2 52629 1 784 0 S uwait 0xfffff80055c5f100 syz-executor.1 52627 1 784 0 S uwait 0xfffff80055811100 syz-executor.1 45619 1 820 0 S uwait 0xfffff80055679100 syz-executor.3 45618 1 820 0 S uwait 0xfffff800554dff00 syz-executor.3 45615 1 820 0 S uwait 0xfffff80055811300 syz-executor.3 45614 1 820 0 S uwait 0xfffff80055d72d00 syz-executor.3 44235 1 806 0 S uwait 0xfffff80055de7100 syz-executor.2 44233 1 806 0 S uwait 0xfffff80055c38d00 syz-executor.2 42684 1 820 0 S uwait 0xfffff80055c5f900 syz-executor.3 42679 1 820 0 S uwait 0xfffff80055f15300 syz-executor.3 28525 1 820 0 S uwait 0xfffff8005568f700 syz-executor.3 28517 1 783 0 S uwait 0xfffff8005566f300 syz-executor.0 28513 1 820 0 S uwait 0xfffff8005555a900 syz-executor.3 23062 1 784 0 S uwait 0xfffff80055764100 syz-executor.1 23057 1 784 0 S uwait 0xfffff8004ada7500 syz-executor.1 23053 1 784 0 S uwait 0xfffff80055879100 syz-executor.1 23046 1 784 0 S uwait 0xfffff8005568fb00 syz-executor.1 23044 1 806 0 S uwait 0xfffff8005568f500 syz-executor.2 23040 1 806 0 S uwait 0xfffff8005587cd00 syz-executor.2 23039 1 784 0 S uwait 0xfffff80055b5bd00 syz-executor.1 23034 1 806 0 S uwait 0xfffff800553d0300 syz-executor.2 23032 1 784 0 S uwait 0xfffff8005555a700 syz-executor.1 23025 1 806 0 S uwait 0xfffff800554dfb00 syz-executor.2 23021 1 784 0 S uwait 0xfffff800559feb00 syz-executor.1 23016 1 784 0 S uwait 0xfffff8005588a500 syz-executor.1 23014 1 806 0 S uwait 0xfffff80055deff00 syz-executor.2 23009 1 806 0 S uwait 0xfffff80055679b00 syz-executor.2 23005 1 806 0 S uwait 0xfffff80055879500 syz-executor.2 23000 1 806 0 S uwait 0xfffff80055be2300 syz-executor.2 22992 1 806 0 S uwait 0xfffff80055b5b900 syz-executor.2 22885 1 820 0 S uwait 0xfffff80055d72b00 syz-executor.3 22878 1 820 0 S uwait 0xfffff8005555a500 syz-executor.3 22778 1 820 0 S uwait 0xfffff80055208700 syz-executor.3 22771 1 820 0 S uwait 0xfffff80055095500 syz-executor.3 22768 1 820 0 S uwait 0xfffff80055679d00 syz-executor.3 22758 1 820 0 S uwait 0xfffff80055defd00 syz-executor.3 22696 1 806 0 S uwait 0xfffff80055be2f00 syz-executor.2 22687 1 806 0 S uwait 0xfffff80055d72f00 syz-executor.2 22682 1 806 0 S uwait 0xfffff80055d72700 syz-executor.2 22666 1 806 0 S uwait 0xfffff80055f15d00 syz-executor.2 21270 1 783 0 S uwait 0xfffff80055f15900 syz-executor.0 21269 1 783 0 S uwait 0xfffff8005588a700 syz-executor.0 21267 1 783 0 S uwait 0xfffff80055764300 syz-executor.0 21265 1 783 0 S uwait 0xfffff80055d72500 syz-executor.0 20556 1 806 0 S uwait 0xfffff80055c38900 syz-executor.2 20555 1 806 0 S uwait 0xfffff80055b5b700 syz-executor.2 20546 1 806 0 S uwait 0xfffff80055def300 syz-executor.2 20542 1 806 0 S uwait 0xfffff80055abab00 syz-executor.2 14945 1 820 0 S uwait 0xfffff80055d72100 syz-executor.3 14944 1 820 0 S uwait 0xfffff80055f15f00 syz-executor.3 14278 1 783 0 S uwait 0xfffff80055abaf00 syz-executor.0 14276 1 783 0 S uwait 0xfffff8005558ad00 syz-executor.0 12143 1 820 0 S uwait 0xfffff8005591f900 syz-executor.3 12140 1 820 0 S uwait 0xfffff80055abad00 syz-executor.3 12137 1 820 0 S uwait 0xfffff80055be2900 syz-executor.3 12125 1 820 0 S umtxn 0xfffff80055d72300 syz-executor.3 12122 1 820 0 S uwait 0xfffff80056ef7300 syz-executor.3 12118 1 820 0 S uwait 0xfffff80055be2100 syz-executor.3 12114 1 820 0 S uwait 0xfffff8005587c700 syz-executor.3 12110 1 820 0 S uwait 0xfffff800559fe700 syz-executor.3 12107 1 820 0 S uwait 0xfffff800559fef00 syz-executor.3 12104 1 820 0 S uwait 0xfffff800559b5700 syz-executor.3 12100 1 820 0 S uwait 0xfffff80055863700 syz-executor.3 12096 1 820 0 S uwait 0xfffff8005566fd00 syz-executor.3 12092 1 820 0 S umtxn 0xfffff8005587c900 syz-executor.3 12090 1 820 0 S uwait 0xfffff80055679900 syz-executor.3 12088 1 820 0 S uwait 0xfffff8005588a900 syz-executor.3 12085 1 820 0 S uwait 0xfffff800552f7f00 syz-executor.3 12081 1 820 0 S uwait 0xfffff80055be2b00 syz-executor.3 12077 1 820 0 S uwait 0xfffff80055879d00 syz-executor.3 12074 1 820 0 S uwait 0xfffff80055be2d00 syz-executor.3 12071 1 820 0 S uwait 0xfffff80055811700 syz-executor.3 12067 1 820 0 S uwait 0xfffff80055be2500 syz-executor.3 12063 1 820 0 S uwait 0xfffff800559fe900 syz-executor.3 12059 1 820 0 S uwait 0xfffff80055811500 syz-executor.3 12056 1 820 0 S uwait 0xfffff8005588a100 syz-executor.3 12053 1 820 0 S uwait 0xfffff8005588ab00 syz-executor.3 12050 1 820 0 S uwait 0xfffff800559b5900 syz-executor.3 12045 1 820 0 S uwait 0xfffff8005588a300 syz-executor.3 12041 1 820 0 S uwait 0xfffff80055863100 syz-executor.3 12038 1 820 0 S uwait 0xfffff800559b5300 syz-executor.3 12035 1 820 0 S uwait 0xfffff80055863b00 syz-executor.3 12031 1 820 0 S uwait 0xfffff800559fed00 syz-executor.3 12025 1 820 0 S uwait 0xfffff80055b5b500 syz-executor.3 12019 1 820 0 S uwait 0xfffff800559b5500 syz-executor.3 12013 1 820 0 S uwait 0xfffff8005587cf00 syz-executor.3 12006 1 820 0 S uwait 0xfffff80055b5bb00 syz-executor.3 12000 1 820 0 S uwait 0xfffff8005591fd00 syz-executor.3 11994 1 820 0 S uwait 0xfffff80055879b00 syz-executor.3 11988 1 820 0 S uwait 0xfffff80055679300 syz-executor.3 11983 1 820 0 S uwait 0xfffff8005591ff00 syz-executor.3 11980 1 820 0 S uwait 0xfffff80055811f00 syz-executor.3 11974 1 820 0 S uwait 0xfffff80055559b00 syz-executor.3 11970 1 820 0 S uwait 0xfffff80055863d00 syz-executor.3 11965 1 820 0 S uwait 0xfffff8005591fb00 syz-executor.3 11960 1 820 0 S uwait 0xfffff8005587c100 syz-executor.3 11957 1 820 0 S uwait 0xfffff80055863900 syz-executor.3 11953 1 820 0 S uwait 0xfffff80055863500 syz-executor.3 11949 1 820 0 S uwait 0xfffff80055863300 syz-executor.3 11946 1 820 0 S uwait 0xfffff80055811900 syz-executor.3 11942 1 820 0 S uwait 0xfffff80055679500 syz-executor.3 11939 1 820 0 S uwait 0xfffff80055679700 syz-executor.3 11935 1 820 0 S uwait 0xfffff8005558af00 syz-executor.3 11932 1 820 0 S uwait 0xfffff80055811d00 syz-executor.3 11928 1 820 0 S uwait 0xfffff80055811b00 syz-executor.3 11924 1 820 0 S uwait 0xfffff8005555a100 syz-executor.3 11921 1 820 0 S uwait 0xfffff8005558a300 syz-executor.3 11915 1 820 0 S uwait 0xfffff8005566ff00 syz-executor.3 11909 1 820 0 S uwait 0xfffff8005558ab00 syz-executor.3 11906 1 820 0 S uwait 0xfffff8005558a100 syz-executor.3 11901 1 820 0 S uwait 0xfffff8005516eb00 syz-executor.3 11896 1 820 0 S uwait 0xfffff800564dd100 syz-executor.3 11891 1 820 0 S uwait 0xfffff8005587c500 syz-executor.3 11884 1 820 0 S uwait 0xfffff8004ae79500 syz-executor.3 11878 1 820 0 S uwait 0xfffff8005587cb00 syz-executor.3 11872 1 820 0 S uwait 0xfffff8005587c300 syz-executor.3 11868 1 820 0 S uwait 0xfffff8005555af00 syz-executor.3 11859 1 820 0 S uwait 0xfffff8005558a700 syz-executor.3 11855 1 820 0 S uwait 0xfffff8005558a500 syz-executor.3 11848 1 820 0 S uwait 0xfffff8005516ef00 syz-executor.3 11844 1 820 0 S uwait 0xfffff8005558a900 syz-executor.3 11841 1 820 0 S uwait 0xfffff80055559900 syz-executor.3 11838 1 820 0 S uwait 0xfffff80055559500 syz-executor.3 11831 1 820 0 S uwait 0xfffff8005555ad00 syz-executor.3 11828 1 820 0 S uwait 0xfffff8005555ab00 syz-executor.3 11825 1 820 0 S uwait 0xfffff800552f7900 syz-executor.3 11817 1 820 0 S uwait 0xfffff80055559700 syz-executor.3 11810 1 820 0 S uwait 0xfffff800561c9500 syz-executor.3 11802 1 820 0 S uwait 0xfffff8004aa26300 syz-executor.3 11798 1 820 0 S uwait 0xfffff80055559300 syz-executor.3 11793 1 820 0 S uwait 0xfffff80055559f00 syz-executor.3 11787 1 820 0 S uwait 0xfffff80055559d00 syz-executor.3 11784 1 820 0 S uwait 0xfffff8005516e900 syz-executor.3 11779 1 820 0 S uwait 0xfffff800552f7b00 syz-executor.3 11773 1 820 0 S uwait 0xfffff800561c9d00 syz-executor.3 11769 1 820 0 S uwait 0xfffff8005516e300 syz-executor.3 11761 1 820 0 S uwait 0xfffff80055559100 syz-executor.3 11756 1 820 0 S uwait 0xfffff800553d0d00 syz-executor.3 11749 1 820 0 S uwait 0xfffff800552f7300 syz-executor.3 11743 1 820 0 S uwait 0xfffff80056ef7100 syz-executor.3 11736 1 820 0 S uwait 0xfffff800553d0f00 syz-executor.3 11726 1 820 0 S uwait 0xfffff800553d0b00 syz-executor.3 11717 1 820 0 S uwait 0xfffff800552f7500 syz-executor.3 11711 1 820 0 S uwait 0xfffff80056a1fb00 syz-executor.3 11704 1 820 0 S uwait 0xfffff8005516e500 syz-executor.3 11701 1 820 0 S uwait 0xfffff800552f7100 syz-executor.3 11693 1 820 0 S uwait 0xfffff80055393b00 syz-executor.3 11683 1 820 0 S uwait 0xfffff80055393f00 syz-executor.3 11678 1 820 0 S uwait 0xfffff800552f7d00 syz-executor.3 11670 1 820 0 S uwait 0xfffff80055393900 syz-executor.3 11660 1 820 0 S uwait 0xfffff80056a1f300 syz-executor.3 11657 1 820 0 S uwait 0xfffff80055393100 syz-executor.3 11649 1 820 0 S uwait 0xfffff80055389b00 syz-executor.3 11644 1 820 0 S uwait 0xfffff800552f7700 syz-executor.3 11636 1 820 0 S uwait 0xfffff80055389f00 syz-executor.3 11631 1 820 0 S uwait 0xfffff80055393500 syz-executor.3 11625 1 820 0 S uwait 0xfffff800561c9f00 syz-executor.3 11619 1 820 0 S uwait 0xfffff80015f3db00 syz-executor.3 11612 1 820 0 S uwait 0xfffff800569f0100 syz-executor.3 11607 1 820 0 S uwait 0xfffff8004ada7700 syz-executor.3 11601 1 820 0 S uwait 0xfffff80055389d00 syz-executor.3 11597 1 820 0 S uwait 0xfffff80055393d00 syz-executor.3 11593 1 820 0 S uwait 0xfffff80055393700 syz-executor.3 11587 1 820 0 S uwait 0xfffff80055393300 syz-executor.3 11582 1 820 0 S uwait 0xfffff8005516e700 syz-executor.3 11578 1 820 0 S uwait 0xfffff8005516ed00 syz-executor.3 11571 1 820 0 S uwait 0xfffff800569f0900 syz-executor.3 11562 1 820 0 S uwait 0xfffff800569f0d00 syz-executor.3 11551 1 820 0 S uwait 0xfffff8004aefd900 syz-executor.3 11544 1 820 0 S uwait 0xfffff80056ef7f00 syz-executor.3 11535 1 820 0 S uwait 0xfffff80056a1f900 syz-executor.3 11524 1 820 0 S uwait 0xfffff8004aec1300 syz-executor.3 11516 1 820 0 S uwait 0xfffff800561a3100 syz-executor.3 11505 1 820 0 S uwait 0xfffff800569f0b00 syz-executor.3 11496 1 820 0 S uwait 0xfffff8004a316d00 syz-executor.3 11486 1 820 0 S uwait 0xfffff800561c9100 syz-executor.3 11473 1 820 0 S uwait 0xfffff8004a316f00 syz-executor.3 11463 1 820 0 S uwait 0xfffff80056a1f100 syz-executor.3 11454 1 820 0 S uwait 0xfffff80056a1f700 syz-executor.3 11442 1 820 0 S uwait 0xfffff800569f0500 syz-executor.3 11431 1 820 0 S uwait 0xfffff8004a316700 syz-executor.3 11418 1 820 0 S uwait 0xfffff8005630c100 syz-executor.3 11412 1 820 0 S uwait 0xfffff8004a205f00 syz-executor.3 11408 1 820 0 S uwait 0xfffff800569f0300 syz-executor.3 11400 1 820 0 S uwait 0xfffff8005630c700 syz-executor.3 11394 1 820 0 S uwait 0xfffff800561c9b00 syz-executor.3 11391 1 820 0 S uwait 0xfffff80015ebb100 syz-executor.3 11382 1 783 0 S uwait 0xfffff8004ada7100 syz-executor.0 11373 1 820 0 S uwait 0xfffff8004aefd500 syz-executor.3 11372 1 783 0 S uwait 0xfffff80056a1f500 syz-executor.0 11367 1 820 0 S uwait 0xfffff8004aa26b00 syz-executor.3 11359 1 783 0 S uwait 0xfffff8004a52f300 syz-executor.0 11356 1 820 0 S uwait 0xfffff800569f0700 syz-executor.3 11351 1 820 0 S uwait 0xfffff80015f3dd00 syz-executor.3 11349 1 783 0 S uwait 0xfffff8004aa26f00 syz-executor.0 11338 1 820 0 S uwait 0xfffff80015ebb300 syz-executor.3 11336 1 783 0 S uwait 0xfffff800561a3900 syz-executor.0 11325 1 783 0 S uwait 0xfffff80015f3d100 syz-executor.0 11322 1 820 0 S umtxn 0xfffff80015f3d900 syz-executor.3 11314 1 820 0 S uwait 0xfffff8004a531100 syz-executor.3 11313 1 783 0 S uwait 0xfffff800569f0f00 syz-executor.0 11303 1 820 0 S uwait 0xfffff8004aefd300 syz-executor.3 11297 1 820 0 S uwait 0xfffff800561a3300 syz-executor.3 11294 1 783 0 S uwait 0xfffff8004a205300 syz-executor.0 11266 1 820 0 S uwait 0xfffff800561a3d00 syz-executor.3 11260 1 820 0 S uwait 0xfffff8004aa26d00 syz-executor.3 11250 1 820 0 S uwait 0xfffff8004aec1b00 syz-executor.3 11237 1 820 0 S uwait 0xfffff8004aa26100 syz-executor.3 11228 1 820 0 S uwait 0xfffff8004aec1100 syz-executor.3 11218 1 820 0 S uwait 0xfffff80004ca7b00 syz-executor.3 11206 1 820 0 S uwait 0xfffff8004aa26700 syz-executor.3 11196 1 820 0 S uwait 0xfffff8004a52f700 syz-executor.3 11191 1 820 0 S uwait 0xfffff8004ae79100 syz-executor.3 10240 1 10240 65 Ss select 0xfffff80056e5f5c0 dhclient 7404 1 7404 0 Ss select 0xfffff800560b8a40 dhclient 7401 1 7401 0 Ss select 0xfffff800561318c0 dhclient 7367 1 7367 65 Ss select 0xfffff80056a07740 dhclient 5556 1 5556 0 Ss select 0xfffff8004afcba40 dhclient 5553 1 5553 0 Ss select 0xfffff80056131ec0 dhclient 5534 1 5534 65 Ss select 0xfffff80056a07440 dhclient 5201 1 820 0 S uwait 0xfffff8004aec1700 syz-executor.3 5195 1 820 0 S uwait 0xfffff8004ae79f00 syz-executor.3 5186 1 820 0 S uwait 0xfffff800561a3b00 syz-executor.3 5182 1 820 0 S uwait 0xfffff8004aefdb00 syz-executor.3 5175 1 820 0 S uwait 0xfffff8004a52f900 syz-executor.3 5163 1 820 0 S uwait 0xfffff800561a3700 syz-executor.3 5160 1 820 0 S uwait 0xfffff800561a3f00 syz-executor.3 5153 1 820 0 S uwait 0xfffff800561a3500 syz-executor.3 5149 1 820 0 S uwait 0xfffff8004aa26500 syz-executor.3 5144 1 820 0 S uwait 0xfffff8004ada7f00 syz-executor.3 5134 1 820 0 S uwait 0xfffff8004ae79d00 syz-executor.3 5128 1 820 0 S uwait 0xfffff8004a205500 syz-executor.3 5122 1 820 0 S uwait 0xfffff80015f3d300 syz-executor.3 5117 1 820 0 S uwait 0xfffff8004aec1d00 syz-executor.3 5115 1 820 0 S uwait 0xfffff80015f3d700 syz-executor.3 4411 1 784 0 S uwait 0xfffff8004aec1900 syz-executor.1 4409 1 784 0 S umtxn 0xfffff80015ce2d00 syz-executor.1 2290 1 2290 0 Ss select 0xfffff80015cc15c0 dhclient 2287 1 2287 0 Ss select 0xfffff8004ae0c5c0 dhclient 2268 1 2268 65 Ss select 0xfffff8005602e8c0 dhclient 1320 0 0 0 DL aiordy 0xfffff8004acd2530 [aiod4] 1317 0 0 0 DL aiordy 0xfffff8004aef0a60 [aiod3] 1316 0 0 0 DL aiordy 0xfffff8004ae8e530 [aiod2] 1315 0 0 0 DL aiordy 0xfffff8004ae8e000 [aiod1] 1299 1 1299 0 Ss select 0xfffff8004ae0c740 dhclient 1296 1 1296 0 Ss select 0xfffff8004a5fa440 dhclient 820 780 820 0 Ss piperd 0xfffff8004a4308b8 syz-executor.3 806 780 806 0 Ss piperd 0xfffff8004ac332e8 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.1 783 780 783 0 Ss piperd 0xfffff8004aa72000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffff80015ebbb00 syz-fuzzer 100117 S uwait 0xfffff8004a531500 syz-fuzzer 100118 S uwait 0xfffff8004a531700 syz-fuzzer 100119 S uwait 0xfffff8004a531900 syz-fuzzer 100120 S uwait 0xfffff8004a531b00 syz-fuzzer 100121 S uwait 0xfffff8004a531d00 syz-fuzzer 100122 S uwait 0xfffff8004a531f00 syz-fuzzer 100123 S uwait 0xfffff8004a52fb00 syz-fuzzer 101146 S uwait 0xfffff8004aefdf00 syz-fuzzer 161269 S kqread 0xfffff8004a205100 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8004a458b10 csh 776 694 776 0 Ss select 0xfffff800158e2140 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015ac84b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015ac8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015acb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015acbcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015acf4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015acfcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015ad24b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015ad2cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff80015dc0ec0 sshd 507 1 507 0 Ss select 0xfffff8004a332a40 syslogd 436 1 436 0 Ss select 0xfffff80015e58140 devd 435 1 435 65 Ss select 0xfffff80015f568c0 dhclient 350 1 350 0 Ss select 0xfffff80015f56740 dhclient 347 1 347 0 Ss select 0xfffff80015e58bc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c69a60 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c4ea0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ee88b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830a5410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 Run CPU 0 [swi1: netisr 0] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100066 D - 0xffffffff81e217c1 [deadlkres] 100074 D - 0xfffff80015ad6900 [acpi_task_0] 100075 D - 0xfffff80015ad6900 [acpi_task_1] 100076 D - 0xfffff80015ad6900 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 80774 (syz-executor.1) thread 0xfffffe009e7ec720 (181883) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82764950) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:977 Process 80774 (syz-executor.1) thread 0xfffffe009ef5e900 (187416) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80056cf7e88) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7011 Process 12 (intr) thread 0xfffffe00042be900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009e7fa380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 pcb 2336 10786K 216974 filedesc 502 8110K 158971 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 subproc 636 2792K 81110 kobj 326 2608K 486 vtbuf 24 2064K 46 sctp_atcl 1889 1889K 157236 sctp_stro 757 1514K 45662 newblk 10 1037K 80319 vfscache 3 1035K 3 sctp_atky 2646 993K 207374 inodedep 317 836K 79541 sctp_athm 1889 709K 162246 acpica 1674 649K 54806 sctp_map 1514 568K 90022 linker 368 539K 491 callout 2 528K 2 BPF 232 523K 374 kdtrace 715 522K 168200 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 umtx 858 376K 858 DEVFS1 107 214K 124 sctp_timw 395 198K 395 module 511 192K 511 vnet_data 1 176K 1 DEVFSP 444 167K 3046 tidhash 3 164K 3 pf_osfp 422 159K 422 dirrem 308 154K 79366 pagedep 10 141K 79270 tfo_ccache 1 136K 1 kqueue 311 125K 80873 sem 4 120K 4 pwddesc 309 116K 80592 freefile 307 116K 79123 vmem 3 112K 7 inpcbpolicy 283 107K 33446 osd 274 103K 27421 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 15498 syncache 1 76K 1 routetbl 127 69K 1220 msg 4 68K 4 xform 180 68K 3644 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 189 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 ithread 99 43K 99 rman 84 42K 425 lltable 47 41K 297 KTRACE 101 38K 389141 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 36 ksem 31 31K 512 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 440 ifnet 7 25K 7 plimit 24 24K 671 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 1039550 pfs_nodes 20 20K 20 proc-args 52 20K 820 UART 12 18K 12 session 35 18K 534 bmsafemap 2 17K 79502 rpc 2 16K 2 shmfd 1 16K 66 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 pf_ifnet 20 14K 628 sglist 5 13K 5 lockf 33 13K 105 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 61 uidinfo 3 9K 37 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 401 mount 16 7K 208 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 14 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 sctp_stri 4 4K 12979 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 158488 in_multi 6 3K 14 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 freework 5 3K 79092 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 79053 vnodemarker 2 2K 284 NFSD session 1 2K 1 newdirblk 5 2K 79244 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 114121 filecaps 5 2K 134 crypto 4 2K 690 diradd 4 2K 79411 pfil 4 2K 4 CAM path 4 2K 1034 sigio 4 2K 9 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 52 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 tcp_fsb 1 1K 1692 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 pf_table 0 0K 204 pf_rule 0 0K 606 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 35 chd data 0 0K 50 cubic data 0 0K 39 dctcp data 0 0K 897 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 63178 sctp_iter 0 0K 464 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 455 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 50 htcp data 0 0K 38 tcp_do 0 0K 0 vegas data 0 0K 5 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 66818 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 139 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 37 allocindir 0 0K 0 indirdep 0 0K 56 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 188 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 14 ip_msource 0 0K 0 ip_moptions 0 0K 32 in_mfilter 0 0K 11 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 twa_commands 0 0K 0 statfs 0 0K 79656 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 9 tcp_log_dev 0 0K 2346 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 5477 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 123 lio 0 0K 22 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 224 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 51379 ioctlops 0 0K 5205 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 292 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1116 sysctl 0 0K 3 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 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filedesc_to_leader 0 0K 204 pwd 0 0K 0 tty console 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 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 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 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 984 1117533 0 254 38109184 0 malloc-384 384 37006 494 129278 0 30 14400000 0 malloc-8192 8192 1130 234 102573 0 1 11173888 0 malloc-32768 32768 254 7 79490 0 1 8552448 0 tcp_log 416 4 12488 285679 0 254 5196672 0 malloc-1024 1024 4363 9 4546 0 16 4476928 0 malloc-384 384 6126 1354 1526929 0 30 2872320 0 sctp_asoc 2288 757 453 45011 0 254 2768480 0 malloc-1024 1024 398 2294 81128 0 16 2756608 0 mbuf 256 9846 879 14359615 0 254 2745600 0 malloc-8192 8192 328 3 1099 0 1 2711552 0 malloc-1024 1024 133 2515 68859 0 16 2711552 0 malloc-8192 8192 310 6 80782 0 1 2588672 0 RADIX NODE 144 17384 393 1738818 0 67 2559888 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-1024 1024 1898 482 171583 0 16 2437120 0 mbuf_cluster 2048 1050 2 1050 0 254 2154496 0 malloc-2048 2048 759 239 46739 0 8 2043904 0 sctp_ep 1280 1128 453 102568 0 254 2023680 0 UMA Slabs 0 112 17399 22 17564 0 126 1951152 0 BUF TRIE 144 195 13273 3104 0 62 1939392 0 malloc-1024 1024 1543 245 190751 0 16 1830912 0 malloc-384 384 1458 2282 326436 0 30 1436160 0 MAP ENTRY 96 14530 422 4355549 0 126 1435392 0 malloc-512 512 446 2306 80352 0 30 1409024 0 VM OBJECT 264 4294 86 1136822 0 30 1156320 0 socket 944 692 448 148094 0 254 1076160 0 FFS inode 1160 747 30 79875 0 8 901320 0 ertt_txseginfo 40 10698 11825 6115232 0 254 900920 0 sctp_raddr 736 767 421 62201 0 254 874368 0 THREAD 1808 405 24 87417 0 8 775632 0 VMSPACE 2544 282 12 80760 0 4 747936 0 malloc-384 384 1728 62 54894 0 30 687360 0 tcp_bbr_map 128 597 4766 1812963 0 127 686464 0 malloc-65536 65536 3 5 30 0 1 524288 0 tcpcb 1080 270 213 27409 0 254 521640 0 256 Bucket 2048 220 34 43737 0 8 520192 0 malloc-16384 16384 26 2 33 0 1 458752 0 tcp_inpcb 488 270 658 27409 0 254 452864 0 PROC 1328 308 19 80781 0 8 434256 0 malloc-384 384 880 230 34600 0 30 426240 0 VNODE 448 785 88 79915 0 30 391104 0 malloc-384 384 947 63 86027 0 30 387840 0 lkpicurr 160 2 2348 2 0 62 376000 0 lkpimm 160 1 2324 1 0 62 372000 0 filedesc0 1072 309 20 80592 0 8 352688 0 malloc-1024 1024 340 4 347 0 16 352256 0 malloc-384 384 652 218 720202 0 30 334080 0 malloc-65536 65536 5 0 5 0 1 327680 0 vmem btag 56 5567 37 5567 0 254 313824 0 malloc-512 512 32 560 87968 0 30 303104 0 malloc-512 512 448 96 79782 0 30 278528 0 malloc-384 384 520 200 133586 0 30 276480 0 mbuf_packet 256 135 915 182533 0 254 268800 0 malloc-2048 2048 126 4 149 0 8 266240 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-512 512 409 15 3857 0 30 217088 0 FFS2 dinode 256 747 93 79873 0 62 215040 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 23 3 75 0 1 212992 0 sctp_chunk 152 881 445 26967 0 254 201552 0 malloc-4096 4096 7 39 6642 0 2 188416 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-16384 16384 4 7 16 0 1 180224 0 tcp_rack_pcb 832 1 188 1692 0 16 157248 0 S VFS Cache 104 1079 403 81108 0 126 154128 0 32 Bucket 256 324 261 79712 0 62 149760 0 malloc-512 512 199 65 162349 0 30 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 Files 80 1235 265 260435 0 126 120000 0 ksiginfo 112 312 732 4301 0 126 116928 0 malloc-16384 16384 2 5 46 0 1 114688 0 sctp_laddr 48 253 2099 46457 0 254 112896 0 128 Bucket 1024 42 61 27803 0 16 105472 0 malloc-32768 32768 1 2 121 0 1 98304 0 16 Bucket 144 407 265 14212 0 62 96768 0 malloc-512 512 149 35 80340 0 30 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 74 0 16 83968 0 g_bio 408 0 190 19331 0 30 77520 0 malloc-4096 4096 12 6 1274 0 2 73728 0 sctp_stream_msg_out 112 120 492 8047 0 254 68544 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 2 2 10 0 1 65536 0 malloc-8192 8192 3 5 42 0 1 65536 0 malloc-8192 8192 2 6 81201 0 1 65536 0 TURNSTILE 136 430 32 430 0 62 62832 0 malloc-2048 2048 10 20 529 0 8 61440 0 pcpu-8 8 6163 1005 21131 0 254 57344 0 64 Bucket 512 52 60 35446 0 30 57344 0 malloc-4096 4096 7 6 368 0 2 53248 0 tcp_rack_map 112 3 465 2735 0 126 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 16 8 107 0 8 49152 0 malloc-512 512 35 53 1987 0 30 45056 0 pipe 744 27 33 1898 0 16 44640 0 malloc-4096 4096 8 2 20 0 2 40960 0 ertt 72 270 290 27409 0 126 40320 0 SLEEPQUEUE 88 430 18 430 0 126 39424 0 tcp_bbr_pcb 832 2 43 10702 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 347186 0 16 36864 0 malloc-512 512 34 38 1651 0 30 36864 0 pcpu-64 64 490 86 490 0 254 36864 0 ripcb 488 5 67 4058 0 254 35136 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 1 1 3 0 1 32768 0 malloc-2048 2048 2 14 2440 0 8 32768 0 PWD 32 241 767 79333 0 254 32256 0 unpcb 256 27 93 11933 0 254 30720 0 2 Bucket 32 216 666 22761 0 254 28224 0 KNOTE 160 28 147 791214 0 62 28000 0 8 Bucket 80 74 276 14617 0 126 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-8192 8192 1 2 136 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 sctp_readq 152 0 156 2446 0 254 23712 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 501 0 2 20480 0 udplite_inpcb 488 2 38 1216 0 254 19520 0 udp_inpcb 488 6 34 763 0 254 19520 0 Mountpoints 2752 2 5 4 0 4 19264 0 malloc-4096 4096 2 2 1891 0 2 16384 0 malloc-2048 2048 2 6 6 0 8 16384 0 4 Bucket 48 6 330 1757 0 254 16128 0 vtnet_tx_hdr 24 0 668 6417910 0 254 16032 0 malloc-2048 2048 3 3 163 0 8 12288 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 109 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 766 0 126 8096 0 rl_entry 40 141 61 141 0 254 8080 0 udpcb 32 8 244 1979 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 AIO 208 0 38 88 0 62 7904 0 cryptop 280 0 28 153 0 30 7840 0 AIOCB 552 0 14 173 0 16 7728 0 AIOLIO 272 0 28 11 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 36 0 126 6448 0 domainset 40 0 126 22 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 itimer 352 0 11 4 0 30 3872 0 UMA Slabs 1 176 13 9 13 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 16 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 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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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 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