panic: ASan: Invalid access, 4-byte read at 0xfffffe00b38e20b8, UMAUseAfterFree(fd) cpuid = 0 time = 1636164237 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077fc3b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077fc510 vpanic() at vpanic+0x2b8/frame 0xfffffe00077fc5f0 panic() at panic+0xb5/frame 0xfffffe00077fc6b0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077fc770 sctp_med_chunk_output() at sctp_med_chunk_output+0x557/frame 0xfffffe00077fd320 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00077fdf70 sctp_process_control() at sctp_process_control+0x7b22/frame 0xfffffe00077fe640 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077fe8a0 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077fea70 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077fea90 ip6_input() at ip6_input+0x252d/frame 0xfffffe00077fecf0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077fed90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077feef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x28dcb7a(%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 0xc118331534e1c88c rdx 0x1 rbx 0 rsp 0xfffffe00077fc4f0 rbp 0xfffffe00077fc510 rsi 0 rdi 0xffffffff817c45ba vprintf+0x35a r8 0 r9 0xfffffe00077fc028 r10 0 r11 0xbf r12 0xfffffe0053e9dc80 r13 0xfffffe00077fc501 r14 0xffffffff82c8ce20 .str.18 r15 0xffffffff82c8ce20 .str.18 rip 0xffffffff817b7f3b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dcb7a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dd0548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84035a40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84035a40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840369e0 (map 0xffffffff840369e0) (map.pmap 0xffffffff84036aa0) (pmap 0xffffffff84036b08) threads: 23 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 0 [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 71995 779 779 0 R (threaded) syz-executor.2 180455 RunQ syz-executor.2 182243 S connec 0xfffffe0058ab685a syz-executor.2 182246 S uwait 0xfffffe00a79ae300 syz-executor.2 71990 786 786 0 RE CPU 1 syz-executor.3 71733 1 777 0 T syz-executor.1 71732 1 777 0 T uwait 0xfffffe00a79afc80 syz-executor.1 70771 1 777 0 T uwait 0xfffffe00b3977400 syz-executor.1 70769 1 777 0 T uwait 0xfffffe00b3c62000 syz-executor.1 68656 1 776 0 S uwait 0xfffffe00b3c61e80 syz-executor.0 68654 1 776 0 T syz-executor.0 68292 1 776 0 T syz-executor.0 68285 1 776 0 T uwait 0xfffffe00b3c62900 syz-executor.0 68120 1 779 0 T uwait 0xfffffe00b3976c80 syz-executor.2 68116 1 779 0 T uwait 0xfffffe0053ea4c00 syz-executor.2 68113 1 779 0 T uwait 0xfffffe00b3c62c00 syz-executor.2 67797 1 777 0 T uwait 0xfffffe00b3977a00 syz-executor.1 65928 1 779 0 S uwait 0xfffffe00b3977600 syz-executor.2 65925 1 779 0 T syz-executor.2 65821 1 786 0 S uwait 0xfffffe00b3c61200 syz-executor.3 65820 1 786 0 T syz-executor.3 65688 1 779 0 T syz-executor.2 65687 1 779 0 S uwait 0xfffffe00b3c63080 syz-executor.2 65686 1 779 0 T syz-executor.2 65685 1 779 0 S uwait 0xfffffe00b3c63a80 syz-executor.2 65682 1 779 0 T syz-executor.2 65681 1 779 0 T uwait 0xfffffe00a8b3f200 syz-executor.2 65680 1 779 0 T uwait 0xfffffe00b3c64000 syz-executor.2 65676 1 779 0 S uwait 0xfffffe00a79aef00 syz-executor.2 65636 1 779 0 T uwait 0xfffffe00a7f7be80 syz-executor.2 65629 1 779 0 T uwait 0xfffffe00a8b42e00 syz-executor.2 65602 1 779 0 S uwait 0xfffffe00b3c61480 syz-executor.2 65600 1 779 0 T syz-executor.2 65491 1 777 0 S uwait 0xfffffe00b3c63680 syz-executor.1 65489 1 777 0 S umtxn 0xfffffe00a79afa80 syz-executor.1 65475 1 786 0 T syz-executor.3 65474 1 786 0 S uwait 0xfffffe00b3c64380 syz-executor.3 65473 1 786 0 T syz-executor.3 65472 1 786 0 S uwait 0xfffffe00b3c63180 syz-executor.3 65471 1 786 0 T uwait 0xfffffe00b3c63880 syz-executor.3 65469 1 786 0 T syz-executor.3 65465 1 786 0 T uwait 0xfffffe00b3c62800 syz-executor.3 65402 65401 786 0 SV uwait 0xfffffe00b3c63780 syz-executor.3 65401 1 786 0 DV ppwait 0xfffffe00b389bf88 syz-executor.3 64867 1 779 0 T uwait 0xfffffe00b3c63c80 syz-executor.2 64862 1 779 0 T uwait 0xfffffe00b3c64c00 syz-executor.2 64845 1 777 0 S uwait 0xfffffe00b3c64b00 syz-executor.1 64844 1 777 0 T uwait 0xfffffe00a8b41600 syz-executor.1 64579 1 779 0 T uwait 0xfffffe00a8b3f080 syz-executor.2 64578 1 779 0 T uwait 0xfffffe00a7f7cc80 syz-executor.2 62769 1 777 0 T uwait 0xfffffe00a79af180 syz-executor.1 62767 1 777 0 T uwait 0xfffffe00b3c62a80 syz-executor.1 62019 1 777 0 S uwait 0xfffffe00b3c64200 syz-executor.1 62017 1 777 0 S uwait 0xfffffe00574e0980 syz-executor.1 61209 1 776 0 T uwait 0xfffffe00b3c62a00 syz-executor.0 61207 1 776 0 T uwait 0xfffffe00a79ade80 syz-executor.0 61155 1 777 0 T uwait 0xfffffe00b3c64500 syz-executor.1 61154 1 777 0 T uwait 0xfffffe00b3c62f00 syz-executor.1 60766 1 777 0 T syz-executor.1 60765 1 777 0 T syz-executor.1 60763 1 777 0 T uwait 0xfffffe00a7904100 syz-executor.1 60758 1 777 0 T uwait 0xfffffe00a7903f00 syz-executor.1 60320 1 776 0 S uwait 0xfffffe00a8b3f700 syz-executor.0 60319 1 776 0 S uwait 0xfffffe00b3c62d00 syz-executor.0 60318 1 776 0 S uwait 0xfffffe00b3c63580 syz-executor.0 60315 1 776 0 S uwait 0xfffffe00a7901480 syz-executor.0 60312 1 776 0 T uwait 0xfffffe00b3c63c00 syz-executor.0 60311 1 776 0 S uwait 0xfffffe00b3c64600 syz-executor.0 60198 1 776 0 T uwait 0xfffffe00a8b40380 syz-executor.0 59844 1 777 0 S uwait 0xfffffe00a7f7cd00 syz-executor.1 59841 1 777 0 T syz-executor.1 59511 1 786 0 S uwait 0xfffffe00b3c63d00 syz-executor.3 59510 1 786 0 T syz-executor.3 59484 1 776 0 S uwait 0xfffffe00a8b41c00 syz-executor.0 59476 1 776 0 T syz-executor.0 59419 1 776 0 S uwait 0xfffffe00a8b42280 syz-executor.0 59396 1 786 0 T uwait 0xfffffe00a8b42000 syz-executor.3 59391 1 786 0 T uwait 0xfffffe00a8b3f800 syz-executor.3 59348 1 776 0 S uwait 0xfffffe00a7f79e80 syz-executor.0 59347 1 776 0 T uwait 0xfffffe00a7903500 syz-executor.0 59346 1 776 0 S uwait 0xfffffe00a8b41a80 syz-executor.0 59343 1 776 0 T uwait 0xfffffe00b3c64100 syz-executor.0 58704 1 786 0 S uwait 0xfffffe00b3c64300 syz-executor.3 58168 1 777 0 S uwait 0xfffffe00b3c64700 syz-executor.1 58166 1 777 0 T syz-executor.1 58088 1 777 0 T uwait 0xfffffe00b3c64a00 syz-executor.1 58087 1 777 0 T uwait 0xfffffe00a7f7cc00 syz-executor.1 58078 1 777 0 T syz-executor.1 58077 1 777 0 T uwait 0xfffffe00a7f7c080 syz-executor.1 57532 1 777 0 T uwait 0xfffffe00a8b3f600 syz-executor.1 57531 1 777 0 S uwait 0xfffffe00a8b42100 syz-executor.1 57525 1 777 0 T syz-executor.1 57524 1 777 0 T uwait 0xfffffe00a7f7cb00 syz-executor.1 56588 1 786 0 S uwait 0xfffffe00a8b41c80 syz-executor.3 56587 1 786 0 T syz-executor.3 55831 1 786 0 T uwait 0xfffffe00a8b40c80 syz-executor.3 55638 1 786 0 S uwait 0xfffffe00a8b40580 syz-executor.3 55633 1 786 0 T syz-executor.3 55626 1 786 0 T syz-executor.3 55621 1 786 0 T uwait 0xfffffe00a7901400 syz-executor.3 55618 1 786 0 T uwait 0xfffffe00a8b40980 syz-executor.3 55614 1 786 0 T uwait 0xfffffe00a8b3f500 syz-executor.3 55609 1 786 0 T uwait 0xfffffe00a8b41280 syz-executor.3 55605 1 786 0 T uwait 0xfffffe00a7f7bf00 syz-executor.3 55600 1 786 0 T syz-executor.3 55597 1 786 0 T umtxn 0xfffffe00a8b41980 syz-executor.3 55594 1 786 0 T syz-executor.3 55589 1 786 0 T uwait 0xfffffe00a8b3fd80 syz-executor.3 55579 1 786 0 T uwait 0xfffffe00a7901180 syz-executor.3 55576 1 786 0 T syz-executor.3 55570 1 786 0 T uwait 0xfffffe00a7f7bc80 syz-executor.3 55565 1 786 0 T umtxn 0xfffffe00a7f7c880 syz-executor.3 55560 1 786 0 T umtxn 0xfffffe00a7904c00 syz-executor.3 55556 1 786 0 T syz-executor.3 55553 1 786 0 T syz-executor.3 55547 1 786 0 T uwait 0xfffffe00a8b41f00 syz-executor.3 55542 1 786 0 T uwait 0xfffffe00a8b3f400 syz-executor.3 55539 1 786 0 T uwait 0xfffffe00a7902e00 syz-executor.3 55532 1 786 0 T uwait 0xfffffe00a8b3f300 syz-executor.3 55527 1 786 0 T uwait 0xfffffe00a8b40480 syz-executor.3 55521 1 786 0 T uwait 0xfffffe00a8b3fb00 syz-executor.3 54902 1 779 0 S uwait 0xfffffe00a8b40680 syz-executor.2 54901 1 779 0 T syz-executor.2 54893 1 779 0 S uwait 0xfffffe00570d1600 syz-executor.2 54889 1 779 0 T umtxn 0xfffffe00a7f7c680 syz-executor.2 54827 1 777 0 T uwait 0xfffffe00a8b3fc00 syz-executor.1 54825 1 777 0 T umtxn 0xfffffe00a7904780 syz-executor.1 54738 1 776 0 S uwait 0xfffffe00a8b3fd00 syz-executor.0 54736 1 776 0 T uwait 0xfffffe00574e0d80 syz-executor.0 54723 1 776 0 S uwait 0xfffffe00a7901680 syz-executor.0 54718 1 776 0 S uwait 0xfffffe00a8b40080 syz-executor.0 54433 1 786 0 S uwait 0xfffffe00570d1900 syz-executor.3 54432 1 786 0 T uwait 0xfffffe00a8b3fe80 syz-executor.3 54431 1 786 0 T uwait 0xfffffe00a8b40000 syz-executor.3 54430 1 786 0 T uwait 0xfffffe00a79ac900 syz-executor.3 54406 1 777 0 T uwait 0xfffffe00a79ad580 syz-executor.1 54399 1 786 0 S uwait 0xfffffe00574e0c00 syz-executor.3 54396 1 786 0 T uwait 0xfffffe0053ea4a80 syz-executor.3 54336 1 776 0 T uwait 0xfffffe00574dd980 syz-executor.0 54333 1 776 0 T uwait 0xfffffe00a8b41100 syz-executor.0 54313 1 776 0 T uwait 0xfffffe00a8b40880 syz-executor.0 54311 1 786 0 T uwait 0xfffffe00a7f7c180 syz-executor.3 54310 1 776 0 T uwait 0xfffffe00a8b42800 syz-executor.0 54294 1 777 0 S uwait 0xfffffe00574e0d00 syz-executor.1 54293 1 777 0 T umtxn 0xfffffe00574dea00 syz-executor.1 54179 1 786 0 S uwait 0xfffffe00a7902280 syz-executor.3 54177 1 786 0 T syz-executor.3 54017 1 777 0 T syz-executor.1 54015 1 777 0 T uwait 0xfffffe00a7f7b800 syz-executor.1 54009 1 777 0 T syz-executor.1 54008 1 777 0 T uwait 0xfffffe00a8b41700 syz-executor.1 53792 1 777 0 T uwait 0xfffffe00a7f7c480 syz-executor.1 53788 1 777 0 T uwait 0xfffffe00a7903680 syz-executor.1 53652 1 786 0 S uwait 0xfffffe00574e0e00 syz-executor.3 53650 1 786 0 T uwait 0xfffffe00a7f79d00 syz-executor.3 53637 1 777 0 S uwait 0xfffffe00a7f7bd00 syz-executor.1 53634 1 777 0 S umtxn 0xfffffe00a7f7c400 syz-executor.1 53067 1 786 0 T syz-executor.3 53059 1 786 0 T uwait 0xfffffe00a8b40a80 syz-executor.3 52750 1 776 0 S uwait 0xfffffe00a8b40b80 syz-executor.0 52747 1 776 0 T uwait 0xfffffe00a7903600 syz-executor.0 51445 1 777 0 T syz-executor.1 51437 1 777 0 T uwait 0xfffffe00a7903700 syz-executor.1 51205 1 776 0 T syz-executor.0 51203 1 776 0 T uwait 0xfffffe00a7902780 syz-executor.0 50304 1 786 0 S uwait 0xfffffe00a7903980 syz-executor.3 50303 1 786 0 T uwait 0xfffffe00a7901080 syz-executor.3 50137 1 786 0 S uwait 0xfffffe00a7902d80 syz-executor.3 50136 1 786 0 T uwait 0xfffffe00a7f7c380 syz-executor.3 49073 1 776 0 S uwait 0xfffffe00a8b42780 syz-executor.0 49071 1 776 0 T uwait 0xfffffe00a7f7ca80 syz-executor.0 44098 1 779 0 T uwait 0xfffffe00a7903580 syz-executor.2 43835 1 786 0 S uwait 0xfffffe00a7904c80 syz-executor.3 43834 1 786 0 T uwait 0xfffffe00a79ae400 syz-executor.3 43687 1 786 0 S uwait 0xfffffe00a7902100 syz-executor.3 43686 1 786 0 T uwait 0xfffffe00a7901000 syz-executor.3 43627 1 786 0 T uwait 0xfffffe00574e0f00 syz-executor.3 43625 1 786 0 T uwait 0xfffffe00a7901e80 syz-executor.3 42762 1 776 0 T syz-executor.0 42761 1 776 0 T uwait 0xfffffe00a7901b80 syz-executor.0 42675 1 776 0 T syz-executor.0 42674 1 776 0 T syz-executor.0 41170 1 779 0 T syz-executor.2 41169 1 779 0 T uwait 0xfffffe00a7f7be00 syz-executor.2 41019 1 777 0 T uwait 0xfffffe00a7904980 syz-executor.1 41017 1 777 0 T syz-executor.1 40961 1 786 0 S uwait 0xfffffe00a7903b80 syz-executor.3 40959 1 786 0 T uwait 0xfffffe00a7902680 syz-executor.3 40661 1 776 0 T syz-executor.0 40660 1 776 0 T uwait 0xfffffe00a7f7b500 syz-executor.0 40334 1 786 0 T uwait 0xfffffe00a8b42880 syz-executor.3 40332 1 786 0 T uwait 0xfffffe00a79ac080 syz-executor.3 37548 1 777 0 S uwait 0xfffffe00a7902380 syz-executor.1 37544 1 777 0 T uwait 0xfffffe00a7902500 syz-executor.1 37501 1 786 0 T umtxn 0xfffffe00a7901c00 syz-executor.3 37500 1 786 0 S uwait 0xfffffe00a79ac100 syz-executor.3 37498 1 786 0 S uwait 0xfffffe00a7904b80 syz-executor.3 37492 1 786 0 T syz-executor.3 37491 1 786 0 T syz-executor.3 37490 1 786 0 S uwait 0xfffffe00a79ac380 syz-executor.3 37463 1 776 0 S uwait 0xfffffe00a79afd00 syz-executor.0 37462 1 776 0 S uwait 0xfffffe00a7901500 syz-executor.0 37350 1 776 0 S uwait 0xfffffe00a79ace80 syz-executor.0 37349 1 776 0 S uwait 0xfffffe00a7f7bb80 syz-executor.0 37341 1 776 0 S uwait 0xfffffe00a79ac480 syz-executor.0 37340 1 776 0 S uwait 0xfffffe00a7902e80 syz-executor.0 36261 1 779 0 S uwait 0xfffffe00a7904280 syz-executor.2 36259 1 779 0 T syz-executor.2 34857 1 786 0 T uwait 0xfffffe00a79ad100 syz-executor.3 34856 1 786 0 T uwait 0xfffffe00a7f79680 syz-executor.3 34496 1 777 0 SV uwait 0xfffffe00a7902800 syz-executor.1 34476 1 786 0 SV uwait 0xfffffe00a7902180 syz-executor.3 34473 1 786 0 SV uwait 0xfffffe00a7904e80 syz-executor.3 34458 1 776 0 S uwait 0xfffffe00a79afb00 syz-executor.0 34445 1 786 0 S uwait 0xfffffe00a7904e00 syz-executor.3 34444 1 786 0 T uwait 0xfffffe00a7904a00 syz-executor.3 34434 1 776 0 S uwait 0xfffffe00a8b42980 syz-executor.0 34429 1 776 0 S uwait 0xfffffe00a7f7a600 syz-executor.0 33381 33380 776 0 SV uwait 0xfffffe00a7903d80 syz-executor.0 33380 1 776 0 DV ppwait 0xfffffe00a8b214f8 syz-executor.0 32578 1 786 0 T uwait 0xfffffe00a7902700 syz-executor.3 32413 1 776 0 S uwait 0xfffffe00a7902300 syz-executor.0 32409 1 776 0 T uwait 0xfffffe00a7904680 syz-executor.0 32271 1 777 0 S uwait 0xfffffe00a7901700 syz-executor.1 32270 1 777 0 S uwait 0xfffffe00a7904000 syz-executor.1 32268 1 777 0 S uwait 0xfffffe00a79ad700 syz-executor.1 32266 1 777 0 S uwait 0xfffffe00a7902a80 syz-executor.1 32265 1 777 0 S uwait 0xfffffe00a7f79980 syz-executor.1 32264 1 777 0 T uwait 0xfffffe00a7903000 syz-executor.1 31715 1 786 0 T uwait 0xfffffe00a7f79100 syz-executor.3 31712 1 786 0 T uwait 0xfffffe00a7f7b780 syz-executor.3 31676 1 779 0 T syz-executor.2 31675 1 779 0 S uwait 0xfffffe00a7903080 syz-executor.2 31674 1 779 0 T uwait 0xfffffe00a7f7b000 syz-executor.2 31673 1 779 0 T uwait 0xfffffe00a7f7b300 syz-executor.2 31526 1 786 0 T uwait 0xfffffe00570d1680 syz-executor.3 31524 1 786 0 T syz-executor.3 31471 1 786 0 S umtxn 0xfffffe00570d4d80 syz-executor.3 31463 1 786 0 S uwait 0xfffffe00a7901800 syz-executor.3 30721 1 779 0 S uwait 0xfffffe00a7f7b200 syz-executor.2 30718 1 779 0 T uwait 0xfffffe00a7901a00 syz-executor.2 30653 1 779 0 S uwait 0xfffffe00a7f7ba80 syz-executor.2 30647 1 779 0 S uwait 0xfffffe00a7f79080 syz-executor.2 30162 1 779 0 T umtxn 0xfffffe00a79ae600 syz-executor.2 30157 1 779 0 T uwait 0xfffffe00a7f7b480 syz-executor.2 29954 0 0 0 DL - 0xffffffff84182c80 [soaiod4] 29953 0 0 0 DL - 0xffffffff84182c80 [soaiod3] 29952 0 0 0 DL - 0xffffffff84182c80 [soaiod2] 29951 0 0 0 DL - 0xffffffff84182c80 [soaiod1] 29870 1 776 0 T uwait 0xfffffe00a7f7ab80 syz-executor.0 29869 1 776 0 T uwait 0xfffffe00a79acf00 syz-executor.0 28497 1 786 0 S uwait 0xfffffe00a7f7a500 syz-executor.3 28495 1 786 0 T uwait 0xfffffe00a79aec00 syz-executor.3 27719 1 777 0 T uwait 0xfffffe00a7f79400 syz-executor.1 27717 1 777 0 T uwait 0xfffffe00a7f7a380 syz-executor.1 24967 1 786 0 T uwait 0xfffffe00a7f7a880 syz-executor.3 24966 1 786 0 T uwait 0xfffffe00a7f7a100 syz-executor.3 23881 1 777 0 T uwait 0xfffffe00a7f79a80 syz-executor.1 23878 1 777 0 T uwait 0xfffffe00a7f7a300 syz-executor.1 23865 1 779 0 T syz-executor.2 23864 1 779 0 S uwait 0xfffffe00a7f7b400 syz-executor.2 23863 1 779 0 T uwait 0xfffffe00a79ad000 syz-executor.2 23862 1 779 0 T uwait 0xfffffe00a7904400 syz-executor.2 23563 1 777 0 T uwait 0xfffffe00a79ae800 syz-executor.1 23527 1 776 0 S uwait 0xfffffe00a7904600 syz-executor.0 23521 1 779 0 S uwait 0xfffffe00a7904480 syz-executor.2 23518 1 776 0 T syz-executor.0 23517 1 779 0 T umtxn 0xfffffe00a7f79e00 syz-executor.2 22314 1 786 0 S uwait 0xfffffe00570d1d00 syz-executor.3 22313 1 786 0 T uwait 0xfffffe00a7f7a000 syz-executor.3 20483 1 779 0 S uwait 0xfffffe00570d1580 syz-executor.2 20482 1 779 0 T umtxn 0xfffffe00a7f79300 syz-executor.2 20291 1 779 0 S uwait 0xfffffe00570d1400 syz-executor.2 20290 1 779 0 T syz-executor.2 18732 1 777 0 S uwait 0xfffffe00a7f7a980 syz-executor.1 18725 1 777 0 S uwait 0xfffffe00a79aee00 syz-executor.1 18722 1 777 0 S uwait 0xfffffe00a7f7a400 syz-executor.1 18719 1 777 0 S uwait 0xfffffe00a7f7b100 syz-executor.1 18712 1 777 0 S uwait 0xfffffe00574dde80 syz-executor.1 18707 1 777 0 S uwait 0xfffffe00a79ad380 syz-executor.1 18701 1 777 0 S umtxn 0xfffffe00574de400 syz-executor.1 18692 1 777 0 S umtxn 0xfffffe00570d3900 syz-executor.1 18688 1 777 0 S uwait 0xfffffe00570d1200 syz-executor.1 18685 1 777 0 S uwait 0xfffffe00574dd300 syz-executor.1 18680 1 777 0 S uwait 0xfffffe00a79ae900 syz-executor.1 18667 1 777 0 S uwait 0xfffffe00a7f7a200 syz-executor.1 18654 1 777 0 S uwait 0xfffffe00574dd200 syz-executor.1 18607 1 779 0 S uwait 0xfffffe00574dd700 syz-executor.2 18602 1 779 0 S uwait 0xfffffe00570d4a80 syz-executor.2 18597 1 779 0 S uwait 0xfffffe00a7f7ae80 syz-executor.2 18591 1 779 0 S uwait 0xfffffe00a79adc80 syz-executor.2 18583 1 779 0 S uwait 0xfffffe00570d4c80 syz-executor.2 18576 1 779 0 S uwait 0xfffffe00574dd400 syz-executor.2 18377 1 777 0 S uwait 0xfffffe00570d1c00 syz-executor.1 18372 1 777 0 S uwait 0xfffffe00a7f7b600 syz-executor.1 18366 1 786 0 S uwait 0xfffffe00a79ae700 syz-executor.3 18361 1 786 0 T uwait 0xfffffe00574dd100 syz-executor.3 18297 1 786 0 T uwait 0xfffffe00574de600 syz-executor.3 18296 1 786 0 T uwait 0xfffffe00a79adb00 syz-executor.3 18269 1 779 0 S uwait 0xfffffe00574ddb80 syz-executor.2 18267 1 779 0 S uwait 0xfffffe00a79ad880 syz-executor.2 18264 1 779 0 S uwait 0xfffffe00a79aea00 syz-executor.2 18162 1 786 0 SV uwait 0xfffffe00a7f7aa80 syz-executor.3 18161 1 786 0 T syz-executor.3 18160 1 786 0 SV uwait 0xfffffe00574df180 syz-executor.3 18159 1 786 0 T uwait 0xfffffe00a7f7ad80 syz-executor.3 18136 1 777 0 S uwait 0xfffffe00a7903780 syz-executor.1 13207 1 13203 0 S uwait 0xfffffe00a79ad780 syz-executor.0 13206 1 13203 0 S uwait 0xfffffe00574dd800 syz-executor.0 13205 1 13203 0 T uwait 0xfffffe00574de500 syz-executor.0 13204 1 13203 0 S uwait 0xfffffe00574de900 syz-executor.0 11174 1 777 0 T uwait 0xfffffe00a79ae500 syz-executor.1 11173 1 777 0 T uwait 0xfffffe00a79aed00 syz-executor.1 11167 1 777 0 T uwait 0xfffffe00570d2580 syz-executor.1 11165 1 777 0 T uwait 0xfffffe00570d4b80 syz-executor.1 11164 1 777 0 T syz-executor.1 11161 1 777 0 T umtxn 0xfffffe00570d2c80 syz-executor.1 10287 1 786 0 S uwait 0xfffffe00574dd600 syz-executor.3 10279 1 786 0 T umtxn 0xfffffe00570d1b00 syz-executor.3 10069 1 786 0 T uwait 0xfffffe00574de000 syz-executor.3 10068 1 786 0 T uwait 0xfffffe00574de200 syz-executor.3 8166 1 8166 65 Ss select 0xfffffe009e6389c0 dhclient 5723 1 5723 0 Ss select 0xfffffe009e638dc0 dhclient 5720 1 5720 0 Ss select 0xfffffe009e638a40 dhclient 5701 1 5701 65 Ss select 0xfffffe009e638c40 dhclient 4419 1 4419 0 Ss select 0xfffffe009e638cc0 dhclient 4416 1 4416 0 Ss select 0xfffffe009e638ac0 dhclient 4392 1 4392 65 Ss select 0xfffffe009e638b40 dhclient 3085 1 3085 0 Ss select 0xfffffe009e638e40 dhclient 3081 1 3081 0 Ss select 0xfffffe009e6390c0 dhclient 3062 1 3062 65 Ss select 0xfffffe009e639040 dhclient 1039 1 1039 0 Ss select 0xfffffe009e63a140 dhclient 1036 1 1036 0 Ss select 0xfffffe009e639140 dhclient 848 0 0 0 DL aiordy 0xfffffe009ef5e000 [aiod4] 845 0 0 0 DL aiordy 0xfffffe009ef5f000 [aiod3] 844 0 0 0 DL aiordy 0xfffffe009eb31a90 [aiod2] 843 0 0 0 DL aiordy 0xfffffe009e770a90 [aiod1] 786 773 786 0 Rs syz-executor.3 779 773 779 0 Ss nanslp 0xffffffff840619c1 syz-executor.2 777 773 777 0 Ss piperd 0xfffffe0058a395d0 syz-executor.1 776 773 776 0 Ss piperd 0xfffffe0058a38000 syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffffe00574df580 syz-fuzzer 100115 S uwait 0xfffffe00570d3100 syz-fuzzer 100116 S uwait 0xfffffe00570d3200 syz-fuzzer 100117 S kqread 0xfffffe009eb4cd00 syz-fuzzer 100118 S uwait 0xfffffe00570d3400 syz-fuzzer 100119 S uwait 0xfffffe00570d1f00 syz-fuzzer 100120 S uwait 0xfffffe00570d2080 syz-fuzzer 100121 S uwait 0xfffffe00574df680 syz-fuzzer 100123 S uwait 0xfffffe00570d2180 syz-fuzzer 105008 S uwait 0xfffffe00574dda80 syz-fuzzer 176289 S uwait 0xfffffe00b3977100 syz-fuzzer 176290 S uwait 0xfffffe00a79af800 syz-fuzzer 176291 S uwait 0xfffffe00b3977a80 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe009eb315f8 csh 769 687 769 0 Ss select 0xfffffe009e6395c0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0056c230b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00585028b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00585030b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00585038b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056a710b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056a718b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056a720b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056a728b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0056a730b0 getty 691 1 691 0 Ss nanslp 0xffffffff840619c0 cron 687 1 687 0 Ss select 0xfffffe00589e9d40 sshd 500 1 500 0 Ss select 0xfffffe009e6397c0 syslogd 429 1 429 0 Ss select 0xfffffe009e6398c0 devd 428 1 428 65 Ss select 0xfffffe009e63a040 dhclient 343 1 343 0 Ss select 0xfffffe009e639840 dhclient 340 1 340 0 Ss select 0xfffffe009e639f40 dhclient 16 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00578a8000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0056bb94e8 [/ worker] 8 0 0 0 DL psleep 0xffffffff841c0080 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b3b78 [dom0] 100082 D launds 0xffffffff841b3b84 [laundry: dom0] 100083 D umarcl 0xffffffff81ebe010 [uma] 6 0 0 0 DL - 0xffffffff83e17be8 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff84a7f760 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84d87320 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9d3c0 [doneq0] 100046 D - 0xffffffff83c9d340 [async] 100075 D - 0xffffffff83c9d1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab9888 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff841adc20 [crypto] 100042 D crypto_ 0xfffffe0053c74130 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c74180 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84034b40 [g_event] 100037 D - 0xffffffff84034b80 [g_up] 100038 D - 0xffffffff84034bc0 [g_down] 12 0 0 0 RL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 0 [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 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 0xfffffe0053dd1000 [init] 10 0 0 0 DL audit_w 0xffffffff841aebc0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053e8b100 [if_config_tqg_0] 100006 D - 0xfffffe0053e8b000 [softirq_0] 100007 D - 0xfffffe0053e8ae00 [softirq_1] 100008 D - 0xfffffe0053e8ad00 [if_io_tqg_0] 100009 D - 0xfffffe0053e8ac00 [if_io_tqg_1] 100010 D - 0xfffffe0007972900 [inm_free taskq] 100011 D - 0xfffffe0007972800 [deferred_unmount ta] 100012 D - 0xfffffe0007972700 [thread taskq] 100014 D - 0xfffffe0007972500 [pci_hp taskq] 100015 D - 0xfffffe0007972400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0007972300 [kqueue_ctx taskq] 100019 D - 0xfffffe0007972000 [aiod_kick taskq] 100020 D - 0xfffffe0007971e00 [in6m_free taskq] 100021 D - 0xfffffe0007971d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007971d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007971d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007971d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971c00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007971b00 [firmware taskq] 100039 D - 0xfffffe0007971a00 [crypto_0] 100040 D - 0xfffffe0007971a00 [crypto_1] 100056 D - 0xfffffe0007971400 [vtnet0 rxq 0] 100057 D - 0xfffffe0007971300 [vtnet0 txq 0] 100058 D - 0xfffffe0007971200 [vtnet0 rxq 1] 100059 D - 0xfffffe0007971100 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056baf600 [virtio_balloon] 100065 D - 0xfffffe0007971000 [mca taskq] 100066 D - 0xffffffff82c93de1 [deadlkres] 100070 D - 0xfffffe0058419a00 [acpi_task_0] 100071 D - 0xfffffe0058419a00 [acpi_task_1] 100072 D - 0xfffffe0058419a00 [acpi_task_2] 100074 D - 0xfffffe0007971800 [CAM taskq] 59072 1 786 0 Z syz-executor.3 db> show all locks Process 71990 (syz-executor.3) thread 0xfffffe00b396c900 (180445) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00aa219ab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4693 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00aa219a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00aa0b8460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c0e308) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00aa0b8480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 Process 12 (intr) thread 0xfffffe0053e9dc80 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a00d31a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1526 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 filedesc 636 5090K 141775 pcb 3573 4506K 173682 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34970 2060K 35041 vtbuf 24 1968K 46 sctp_stro 1684 1827K 31375 subproc 769 1648K 72396 sctp_atcl 3511 1317K 109218 kobj 326 1304K 485 newblk 10 1027K 128059 vfscache 3 1025K 3 inodedep 207 590K 74458 linker 378 582K 459 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 276K 6 sctp_atky 5215 220K 141069 acpica 1674 184K 55237 vnet_data 1 168K 1 kdtrace 853 143K 154246 tidhash 3 141K 3 pagedep 10 131K 71201 tfo_ccache 1 128K 1 umtx 1012 127K 1012 DEVFS1 108 108K 125 sem 4 106K 4 sctp_timw 360 90K 360 BPF 47 89K 145 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 sctp_athm 3511 55K 109956 sctp_map 3368 53K 61134 dirrem 198 50K 73423 temp 34 33K 23957 hostcache 1 32K 1 shm 1 32K 972 DEVFS3 127 32K 137 msg 4 30K 4 sctp_stri 59 30K 1963 kqueue 377 26K 72081 gtaskqueue 18 26K 18 freefile 197 25K 73245 pwddesc 373 24K 73260 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 DEVFSP 281 18K 36030 lltable 54 18K 551 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 2611 ithread 99 16K 99 xform 221 15K 42209 bus-sc 34 15K 1691 ksem 18 13K 2599 ether_multi 157 13K 172 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 proc-args 402 9K 73634 bmsafemap 2 9K 75455 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 crypto 38 8K 4579 shmfd 1 8K 145 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 430 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 652 ufs_dirhash 24 5K 24 session 36 5K 77 UMA 268 5K 268 pf_ifnet 10 5K 383 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 lockf 34 4K 8043 acpisem 28 4K 28 selfd 55 4K 940352 hhook 15 4K 17 newreno data 44 3K 29731 terminal 11 3K 11 select 19 3K 654 uidinfo 3 3K 34 inpcbpolicy 66 3K 36258 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 1055 CAM XPT 22 2K 543 in_multi 6 2K 9 tcp_fsb 11 2K 9132 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 96879 osd 48 2K 29732 softdep 1 1K 1 mkdir 8 1K 142348 freeblks 4 1K 73507 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 280 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 sigio 12 1K 13 isadev 6 1K 6 mount 16 1K 105 pci_link 10 1K 10 newdirblk 5 1K 71174 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 73468 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 2 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 104831 pmchooks 1 1K 1 filecaps 5 1K 132 sctp_vrf 1 1K 1 ip_msource 1 1K 2 vnet 1 1K 1 entropy 2 1K 52 acpiintr 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 mqdata 0 0K 0 dctcp data 0 0K 52 cubic data 0 0K 7 cdg data 0 0K 14 htcp data 0 0K 227 pf_table 0 0K 546 pf_rule 0 0K 394 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 13 vegas data 0 0K 17 tcp_do 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 61258 sctp_iter 0 0K 76 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 63 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 13 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 DEVFS2 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 0 0K 0 vtfont 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 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 60560 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 137 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 17657 allocindir 0 0K 0 indirdep 0 0K 3220 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 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 ktls_ocf 0 0K 0 nvme_da 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 169 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 acpipwr 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 7 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 0 VN POLL 0 0K 0 acpi_perf 0 0K 0 statfs 0 0K 74559 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 6394 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 5049 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 biobuf 0 0K 0 aios 0 0K 89 lio 0 0K 108 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 388 ktls 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 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 59090 ioctlops 0 0K 9105 eventfd 0 0K 141 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 288 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 1227 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8363 1543 1007643 0 254 40574976 0 mbuf 256 10314 69703 3433665 0 254 20484352 0 sctp_asoc 2288 1684 1111 30567 0 254 6394960 0 sctp_chunk 152 1393 35709 51581 0 254 5639504 0 tcp_log 416 0 13464 562632 0 254 5601024 0 malloc-16384 16384 318 6 70886 0 1 5308416 0 malloc-2048 2048 1765 451 77762 0 8 4538368 0 mbuf_cluster 2048 1778 0 1778 0 254 3641344 0 RADIX NODE 144 17669 5510 1668026 0 63 3337776 0 sctp_ep 1272 1768 773 77212 0 254 3232152 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-1024 1024 1693 499 35539 0 16 2244608 0 sctp_raddr 736 2016 778 34568 0 254 2056384 0 vmem btag 56 34224 87 34331 0 254 1921416 0 MAP ENTRY 96 18142 380 3898967 0 126 1778112 0 BUF TRIE 144 201 11559 20338 0 62 1693440 0 malloc-384 384 3512 898 109233 0 30 1693440 0 256 Bucket 2048 717 91 13187 0 8 1654784 0 malloc-384 384 4238 52 6997 0 30 1647360 0 UMA Slabs 0 112 14474 28 14474 0 126 1624224 0 malloc-4096 4096 375 7 71998 0 2 1564672 0 malloc-128 128 11628 90 30526 0 126 1499904 0 VM OBJECT 264 5104 86 1022261 0 30 1370160 0 malloc-4096 4096 329 5 75049 0 2 1368064 0 FFS inode 1160 687 244 73933 0 9 1079960 0 THREAD 1808 477 29 82247 0 8 914848 0 VMSPACE 2552 346 11 71966 0 4 911064 0 malloc-384 384 231 2109 78726 0 30 898560 0 socket 960 196 568 115284 0 254 733440 0 malloc-256 256 907 1883 152432 0 62 714240 0 malloc-256 256 403 2147 81988 0 62 652800 0 malloc-256 256 1818 552 78504 0 62 606720 0 tcpcb 1096 44 467 29721 0 254 560056 0 PROC 1352 374 19 71997 0 8 531336 0 malloc-64 64 6828 543 1199187 0 254 471744 0 ertt_txseginfo 40 4420 7296 780197 0 254 468640 0 malloc-65536 65536 5 2 935 0 1 458752 0 mbuf_packet 256 570 1208 289226 0 254 455168 0 VNODE 448 727 263 73975 0 30 443520 0 FPU_save_area 832 479 52 89419 0 16 441792 0 filedesc0 1072 374 18 73260 0 8 420224 0 tcp_bbr_map 128 243 2919 159112 0 126 404736 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_inpcb 496 44 724 29721 0 254 380928 0 malloc-16 16 21340 2410 302146 0 254 380000 0 malloc-32 32 8815 1643 152425 0 254 334656 0 malloc-128 128 208 2210 162256 0 126 309504 0 malloc-65536 65536 1 3 885 0 1 262144 0 ripcb 496 7 505 4477 0 254 253952 0 udplite_inpcb 496 5 507 1456 0 254 253952 0 udp_inpcb 496 10 502 604 0 254 253952 0 FFS2 dinode 256 687 243 73933 0 62 238080 0 malloc-128 128 1650 117 143993 0 126 226176 0 DEVCTL 1024 0 220 155 0 0 225280 0 128 Bucket 1024 158 37 15702 0 16 199680 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 1260 0 1 196608 0 malloc-256 256 23 727 298449 0 62 192000 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-128 128 1182 213 30891 0 126 178560 0 sctp_stream_msg_out 112 473 1075 11753 0 254 173376 0 malloc-1024 1024 134 26 2593 0 16 163840 0 malloc-384 384 395 25 397 0 30 161280 0 S VFS Cache 104 1090 431 78524 0 126 158184 0 64 Bucket 512 168 96 70081 0 30 135168 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-32768 32768 1 3 5 0 1 131072 0 unpcb 256 23 487 1727 0 254 130560 0 clpbuf 2624 0 48 610 0 16 125952 0 ksiginfo 112 386 658 8761 0 126 116928 0 32 Bucket 256 178 257 13514 0 62 111360 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-4096 4096 23 1 657 0 2 98304 0 g_bio 408 0 240 154464 0 30 97920 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-128 128 451 200 982 0 126 83328 0 malloc-8192 8192 4 6 113 0 1 81920 0 sctp_readq 152 0 520 496 0 254 79040 0 TURNSTILE 136 507 60 507 0 62 77112 0 malloc-4096 4096 15 3 29 0 2 73728 0 Files 80 623 277 267309 0 126 72000 0 malloc-64 64 540 531 39651 0 254 68544 0 malloc-64 64 534 537 27246 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-2048 2048 4 28 515 0 8 65536 0 malloc-2048 2048 9 23 1191 0 8 65536 0 malloc-2048 2048 9 23 1505 0 8 65536 0 malloc-256 256 73 182 76834 0 62 65280 0 malloc-256 256 103 152 6358 0 62 65280 0 tcp_bbr_pcb 832 14 58 12521 0 16 59904 0 pcpu-8 8 4718 2450 16088 0 254 57344 0 16 Bucket 144 126 266 7200 0 62 56448 0 SLEEPQUEUE 88 507 133 507 0 126 56320 0 sctp_laddr 48 84 1008 58926 0 254 52416 0 malloc-64 64 508 311 765 0 254 52416 0 malloc-64 64 246 573 55334 0 254 52416 0 malloc-128 128 64 339 84051 0 126 51584 0 malloc-128 128 36 367 2826 0 126 51584 0 malloc-256 256 10 185 71208 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 371419 0 16 49152 0 malloc-8192 8192 3 3 31 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 10 2 14 0 2 49152 0 malloc-512 512 59 37 2037 0 30 49152 0 tcp_rack_pcb 896 11 43 9132 0 16 48384 0 pipe 744 31 34 2695 0 16 48360 0 da_ccb 544 0 84 38981 0 16 45696 0 syncache 168 0 264 4 0 254 44352 0 8 Bucket 80 109 441 4735 0 126 44000 0 PWD 32 182 952 70583 0 254 36288 0 malloc-64 64 19 548 40 0 254 36288 0 malloc-64 64 49 518 29781 0 254 36288 0 malloc-64 64 140 427 166 0 254 36288 0 malloc-32 32 324 810 70958 0 254 36288 0 malloc-128 128 49 230 137 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 3 87 1457 0 30 34560 0 malloc-256 256 28 107 147 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-16384 16384 0 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 9 7 6125 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 2 0 16 32768 0 malloc-1024 1024 15 17 18 0 16 32768 0 malloc-1024 1024 4 28 167 0 16 32768 0 malloc-1024 1024 2 30 23 0 16 32768 0 malloc-1024 1024 6 26 115 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 3 61 281 0 30 32768 0 malloc-512 512 15 49 2852 0 30 32768 0 malloc-512 512 13 51 167 0 30 32768 0 malloc-512 512 0 64 115 0 30 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 KNOTE 160 28 172 690215 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 24 240 13134 0 126 31680 0 tcp_log_node 120 0 264 6 0 126 31680 0 cpuset 104 7 272 2810 0 126 29016 0 tcpreass 48 0 588 12 0 254 28224 0 ertt 72 44 348 29721 0 126 28224 0 4 Bucket 48 5 583 1543 0 254 28224 0 2 Bucket 32 70 812 7637 0 254 28224 0 AIO 208 4 129 178 0 62 27664 0 malloc-4096 4096 3 3 340 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 tcp_log_bucket 176 0 138 3 0 62 24288 0 PGRP 88 36 240 77 0 126 24288 0 rl_entry 40 215 391 215 0 254 24240 0 itimer 352 0 66 3 0 30 23232 0 domainset 40 0 567 2299 0 254 22680 0 tfo_ccache_entries 80 3 253 3 0 126 20480 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 15 615 2060 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 251 379 338 0 254 20160 0 malloc-32 32 18 612 1438 0 254 20160 0 malloc-32 32 83 547 3998 0 254 20160 0 malloc-32 32 239 391 37157 0 254 20160 0 malloc-32 32 93 537 4340 0 254 20160 0 malloc-32 32 56 574 2348 0 254 20160 0 malloc-16 16 365 885 75073 0 254 20000 0 cryptop 280 0 70 554 0 30 19600 0 AIOCB 552 0 35 356 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 54 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 0 4 10 0 2 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-2048 2048 1 7 2 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 721671 0 254 16032 0 kenv 258 15 45 1040 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 3 508 3 0 254 12264 0 malloc-16 16 61 689 29775 0 254 12000 0 malloc-16 16 14 736 49 0 254 12000 0 malloc-16 16 272 478 311 0 254 12000 0 malloc-16 16 95 655 1982 0 254 12000 0 malloc-16 16 196 554 1425 0 254 12000 0 malloc-16 16 19 731 46250 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 20 10 20 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 13 9 13 0 62 3872 0 KMAP ENTRY 96 15 24 20 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 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 0 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 0 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0