panic: _mtx_lock_sleep: recursed on non-recursive mutex sctp-tcb @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3374 cpuid = 0 time = 1691669517 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fc3b90 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fc3cf0 vpanic() at vpanic+0x271/frame 0xfffffe0053fc3e90 panic() at panic+0xb5/frame 0xfffffe0053fc3f50 __mtx_lock_sleep() at __mtx_lock_sleep+0x9f0/frame 0xfffffe0053fc4090 __mtx_lock_flags() at __mtx_lock_flags+0x23d/frame 0xfffffe0053fc4180 sctp_inpcb_free() at sctp_inpcb_free+0x6da/frame 0xfffffe0053fc4210 sctp_free_assoc() at sctp_free_assoc+0x4297/frame 0xfffffe0053fc4370 sctp_load_addresses_from_init() at sctp_load_addresses_from_init+0x1d9d/frame 0xfffffe0053fc5180 sctp_handle_init_ack() at sctp_handle_init_ack+0x51a/frame 0xfffffe0053fc52b0 sctp_process_control() at sctp_process_control+0x319d/frame 0xfffffe0053fc57c0 sctp_common_input_processing() at sctp_common_input_processing+0xbff/frame 0xfffffe0053fc5a20 sctp_input_with_port() at sctp_input_with_port+0x5ab/frame 0xfffffe0053fc5bb0 sctp_input() at sctp_input+0x31/frame 0xfffffe0053fc5bd0 ip_input() at ip_input+0xac9/frame 0xfffffe0053fc5cf0 swi_net() at swi_net+0x2f3/frame 0xfffffe0053fc5d90 ithread_loop() at ithread_loop+0x4eb/frame 0xfffffe0053fc5ef0 fork_exit() at fork_exit+0xc9/frame 0xfffffe0053fc5f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fc5f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x6e: movq $0,0x217c3e7(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xffffffff815d2315 printf+0xf5 rdx 0x1 rbx 0xffffffff826c7940 .str.28 rsp 0xfffffe0053fc3cd0 rbp 0xfffffe0053fc3cf0 rsi 0 rdi 0xffffffff815d2376 printf+0x156 r8 0 r9 0xffffffff r10 0 r11 0x2 r12 0 r13 0xfffffe00542f03a0 r14 0xffffffff826c7940 .str.28 r15 0 rip 0xffffffff815c14ae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x217c3e7(%rip) db> show proc Process 12 (intr) at 0xfffffe0054224580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836c8000 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836c8000 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff836c8fa0 (map 0xffffffff836c8fa0) (map.pmap 0xffffffff836c9060) (pmap 0xffffffff836c90d0) threads: 22 100011 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 16864 16859 784 0 SV uwait 0xfffffe007419fe00 syz-executor.2 16859 784 784 0 D (threaded) syz-executor.2 118791 S nanslp 0xffffffff8371ec81 syz-executor.2 118846 D ppwait 0xfffffe0075bf6000 syz-executor.2 118855 S uwait 0xfffffe007414da00 syz-executor.2 16853 1 784 0 SV uwait 0xfffffe0074139c00 syz-executor.2 16844 1 784 0 SV uwait 0xfffffe00741f5b80 syz-executor.2 16836 1 784 0 SV uwait 0xfffffe00741d3d80 syz-executor.2 16829 1 784 0 SV uwait 0xfffffe0074138b80 syz-executor.2 16817 1 784 0 SV uwait 0xfffffe00740da100 syz-executor.2 16809 1 784 0 SV uwait 0xfffffe00741f5480 syz-executor.2 16801 1 784 0 SV uwait 0xfffffe00740db500 syz-executor.2 16794 1 784 0 SV uwait 0xfffffe0074151c00 syz-executor.2 16780 1 784 0 SV uwait 0xfffffe005758af00 syz-executor.2 16771 1 784 0 SV uwait 0xfffffe00740da080 syz-executor.2 16766 1 784 0 SV uwait 0xfffffe007413ad80 syz-executor.2 16756 1 784 0 SV uwait 0xfffffe0074192180 syz-executor.2 16743 1 784 0 SV uwait 0xfffffe00740da000 syz-executor.2 16739 1 779 0 SV uwait 0xfffffe0074191a00 syz-executor.0 16737 1 784 0 SV uwait 0xfffffe0074102e80 syz-executor.2 16729 1 779 0 SV uwait 0xfffffe00741f5100 syz-executor.0 16724 1 784 0 SV uwait 0xfffffe0074017c80 syz-executor.2 16719 1 784 0 SV uwait 0xfffffe0057aefb00 syz-executor.2 16707 1 784 0 SV uwait 0xfffffe0074139d80 syz-executor.2 16701 1 784 0 SV uwait 0xfffffe0074167b80 syz-executor.2 16691 1 784 0 SV uwait 0xfffffe00741d3a00 syz-executor.2 16680 1 784 0 SV uwait 0xfffffe00741c4200 syz-executor.2 16670 1 784 0 SV uwait 0xfffffe007419e380 syz-executor.2 16664 1 784 0 SV umtxn 0xfffffe00741a0080 syz-executor.2 16653 1 784 0 SV uwait 0xfffffe007414e000 syz-executor.2 16646 1 784 0 SV uwait 0xfffffe0074004480 syz-executor.2 16636 1 784 0 SV uwait 0xfffffe007413b200 syz-executor.2 16625 1 784 0 SV uwait 0xfffffe00741f5d00 syz-executor.2 16618 1 784 0 SV uwait 0xfffffe007416aa00 syz-executor.2 16605 1 784 0 SV umtxn 0xfffffe007413a000 syz-executor.2 16603 1 780 0 SV uwait 0xfffffe0074019500 syz-executor.1 16602 1 779 0 SV uwait 0xfffffe0074102380 syz-executor.0 16598 1 792 0 SV uwait 0xfffffe00741f5300 syz-executor.3 16594 1 780 0 SV uwait 0xfffffe0073d36180 syz-executor.1 16590 1 784 0 SV uwait 0xfffffe0074190d80 syz-executor.2 16584 1 792 0 SV uwait 0xfffffe0074112600 syz-executor.3 16581 1 784 0 SV uwait 0xfffffe0073d36600 syz-executor.2 16579 1 780 0 SV uwait 0xfffffe00741a1400 syz-executor.1 16568 1 784 0 SV uwait 0xfffffe0057aef700 syz-executor.2 16556 1 784 0 SV uwait 0xfffffe0074168200 syz-executor.2 16554 1 784 0 SV uwait 0xfffffe007414f680 syz-executor.2 16543 1 784 0 SV uwait 0xfffffe0074191880 syz-executor.2 16534 1 784 0 SV uwait 0xfffffe00740d9d80 syz-executor.2 16523 1 784 0 SV uwait 0xfffffe007414d100 syz-executor.2 16511 1 784 0 SV uwait 0xfffffe0074193980 syz-executor.2 16505 1 784 0 SV uwait 0xfffffe007416a980 syz-executor.2 16496 1 784 0 SV uwait 0xfffffe007416ae00 syz-executor.2 16483 1 784 0 SV uwait 0xfffffe0073dbaa00 syz-executor.2 16476 1 784 0 SV uwait 0xfffffe0074102a00 syz-executor.2 16467 1 784 0 SV uwait 0xfffffe007414e800 syz-executor.2 16460 1 784 0 SV uwait 0xfffffe007414f400 syz-executor.2 16451 1 784 0 SV uwait 0xfffffe0074168400 syz-executor.2 16439 1 784 0 SV uwait 0xfffffe0074102f00 syz-executor.2 16430 1 784 0 SV uwait 0xfffffe00740d8580 syz-executor.2 16420 1 784 0 SV uwait 0xfffffe007413a480 syz-executor.2 16414 1 784 0 SV uwait 0xfffffe007414d980 syz-executor.2 16402 1 784 0 SV uwait 0xfffffe0074138000 syz-executor.2 16397 1 784 0 SV uwait 0xfffffe0074018c00 syz-executor.2 16388 1 784 0 SV uwait 0xfffffe00741d3c80 syz-executor.2 16379 1 784 0 SV uwait 0xfffffe007419e680 syz-executor.2 16366 1 784 0 SV uwait 0xfffffe0074138080 syz-executor.2 16360 1 784 0 SV uwait 0xfffffe00741c4400 syz-executor.2 16341 1 784 0 SV uwait 0xfffffe0074191d00 syz-executor.2 16333 1 784 0 SV uwait 0xfffffe0073db8100 syz-executor.2 16324 1 784 0 SV uwait 0xfffffe0073db7280 syz-executor.2 16315 1 784 0 SV uwait 0xfffffe0074102100 syz-executor.2 16304 1 784 0 SV uwait 0xfffffe0074016900 syz-executor.2 16298 1 784 0 SV uwait 0xfffffe0074004000 syz-executor.2 16289 1 784 0 SV uwait 0xfffffe007414f380 syz-executor.2 16276 1 784 0 SV uwait 0xfffffe0074191400 syz-executor.2 16270 1 784 0 SV umtxn 0xfffffe0074115780 syz-executor.2 16261 1 784 0 SV uwait 0xfffffe0074017280 syz-executor.2 16252 1 784 0 SV uwait 0xfffffe0074139280 syz-executor.2 16242 1 779 0 S uwait 0xfffffe0074168e00 syz-executor.0 16239 1 784 0 SV uwait 0xfffffe00740d9f00 syz-executor.2 16234 1 784 0 SV uwait 0xfffffe007414d700 syz-executor.2 16225 1 784 0 SV uwait 0xfffffe0074191e80 syz-executor.2 16213 1 784 0 SV uwait 0xfffffe0074001080 syz-executor.2 16204 1 784 0 SV uwait 0xfffffe0074003300 syz-executor.2 16194 1 784 0 SV uwait 0xfffffe0074112980 syz-executor.2 16187 1 784 0 SV uwait 0xfffffe0074151c80 syz-executor.2 16176 1 784 0 SV uwait 0xfffffe00741c1880 syz-executor.2 16168 1 784 0 SV uwait 0xfffffe00741c4880 syz-executor.2 16158 1 784 0 SV uwait 0xfffffe007414f200 syz-executor.2 16151 1 784 0 SV uwait 0xfffffe0074167a00 syz-executor.2 16142 1 784 0 SV uwait 0xfffffe0074192f00 syz-executor.2 16129 1 784 0 SV uwait 0xfffffe007414fe80 syz-executor.2 16124 1 784 0 SV uwait 0xfffffe0074193180 syz-executor.2 16113 1 784 0 SV uwait 0xfffffe0074169400 syz-executor.2 16106 1 784 0 SV uwait 0xfffffe0073db7e00 syz-executor.2 16093 1 784 0 SV uwait 0xfffffe0073d1e480 syz-executor.2 16085 1 784 0 SV uwait 0xfffffe0074115e80 syz-executor.2 16076 1 784 0 SV uwait 0xfffffe007419f680 syz-executor.2 16065 1 784 0 SV umtxn 0xfffffe0074191280 syz-executor.2 16061 1 784 0 SV uwait 0xfffffe0074112d80 syz-executor.2 16050 1 784 0 SV umtxn 0xfffffe00741a1a80 syz-executor.2 16042 1 784 0 SV uwait 0xfffffe007419fd80 syz-executor.2 16030 1 784 0 SV uwait 0xfffffe007414df00 syz-executor.2 16020 1 784 0 SV uwait 0xfffffe0074019d80 syz-executor.2 16013 1 784 0 SV uwait 0xfffffe0074102180 syz-executor.2 16005 1 784 0 SV uwait 0xfffffe00740dc680 syz-executor.2 15992 1 784 0 SV uwait 0xfffffe0074019b80 syz-executor.2 15983 1 784 0 SV uwait 0xfffffe007413bf00 syz-executor.2 15974 1 784 0 SV uwait 0xfffffe0074016d80 syz-executor.2 15968 1 784 0 SV uwait 0xfffffe00741d3600 syz-executor.2 15958 1 784 0 SV uwait 0xfffffe0074115a00 syz-executor.2 15948 1 784 0 SV uwait 0xfffffe0074151b00 syz-executor.2 15940 1 784 0 SV uwait 0xfffffe007414e880 syz-executor.2 15929 1 784 0 SV uwait 0xfffffe0074192200 syz-executor.2 15922 1 784 0 SV uwait 0xfffffe0073db8200 syz-executor.2 15909 1 784 0 SV uwait 0xfffffe0074016880 syz-executor.2 15900 1 784 0 SV uwait 0xfffffe007414e300 syz-executor.2 15895 1 784 0 SV uwait 0xfffffe0074101f00 syz-executor.2 15886 1 784 0 SV uwait 0xfffffe007413b900 syz-executor.2 15877 1 784 0 SV uwait 0xfffffe00741a0d80 syz-executor.2 15868 1 784 0 SV uwait 0xfffffe0074112500 syz-executor.2 15859 1 784 0 SV uwait 0xfffffe007419f200 syz-executor.2 15848 1 784 0 SV uwait 0xfffffe0074016200 syz-executor.2 15839 1 784 0 SV uwait 0xfffffe007419f400 syz-executor.2 15829 1 784 0 SV uwait 0xfffffe0074151d80 syz-executor.2 15819 1 784 0 SV uwait 0xfffffe0074168980 syz-executor.2 15807 1 784 0 SV uwait 0xfffffe0073d35080 syz-executor.2 15798 1 784 0 SV uwait 0xfffffe0073dd5a80 syz-executor.2 15784 1 784 0 SV uwait 0xfffffe0074019e00 syz-executor.2 15780 1 779 0 SV uwait 0xfffffe00741c1680 syz-executor.0 15779 1 784 0 SV umtxn 0xfffffe0074138500 syz-executor.2 15770 1 784 0 SV uwait 0xfffffe0074168380 syz-executor.2 15769 1 779 0 SV uwait 0xfffffe007416af00 syz-executor.0 15757 1 784 0 SV uwait 0xfffffe00740db780 syz-executor.2 15751 1 784 0 SV uwait 0xfffffe0074002180 syz-executor.2 15742 1 784 0 SV uwait 0xfffffe0074168180 syz-executor.2 15729 1 784 0 SV uwait 0xfffffe0074019700 syz-executor.2 15721 1 784 0 SV uwait 0xfffffe0074169480 syz-executor.2 15711 1 784 0 SV uwait 0xfffffe007414d600 syz-executor.2 15705 1 784 0 SV uwait 0xfffffe0074004500 syz-executor.2 15695 1 784 0 SV uwait 0xfffffe007414db00 syz-executor.2 15684 1 784 0 SV uwait 0xfffffe007419f180 syz-executor.2 15676 1 784 0 SV uwait 0xfffffe0074003980 syz-executor.2 15668 1 784 0 SV uwait 0xfffffe0074167e00 syz-executor.2 15660 1 784 0 SV uwait 0xfffffe0074112880 syz-executor.2 15647 1 784 0 SV uwait 0xfffffe0074003e80 syz-executor.2 15637 1 784 0 SV uwait 0xfffffe007416ae80 syz-executor.2 15632 1 779 0 SV uwait 0xfffffe007419e900 syz-executor.0 15626 1 784 0 SV uwait 0xfffffe00740ddd80 syz-executor.2 15623 1 779 0 SV uwait 0xfffffe0074001500 syz-executor.0 15615 1 784 0 SV uwait 0xfffffe0073d1f680 syz-executor.2 15609 1 779 0 SV uwait 0xfffffe0074001700 syz-executor.0 15606 1 780 0 SV uwait 0xfffffe0074004b00 syz-executor.1 15604 1 784 0 SV uwait 0xfffffe0073db8580 syz-executor.2 15597 1 779 0 SV uwait 0xfffffe00740d8300 syz-executor.0 15595 1 780 0 SV uwait 0xfffffe0074193000 syz-executor.1 15594 1 784 0 SV uwait 0xfffffe0074112780 syz-executor.2 15591 1 792 0 SV uwait 0xfffffe0057aedd00 syz-executor.3 15589 1 779 0 SV uwait 0xfffffe00741c4080 syz-executor.0 15587 1 780 0 SV uwait 0xfffffe0074017c00 syz-executor.1 15586 1 784 0 SV uwait 0xfffffe0074151980 syz-executor.2 15583 1 792 0 SV uwait 0xfffffe007413a500 syz-executor.3 15581 1 779 0 SV uwait 0xfffffe0074151280 syz-executor.0 15579 1 784 0 SV uwait 0xfffffe0074004e80 syz-executor.2 15577 1 780 0 SV uwait 0xfffffe00741c4480 syz-executor.1 15576 1 792 0 SV uwait 0xfffffe00740d8380 syz-executor.3 15573 1 779 0 SV uwait 0xfffffe0074139600 syz-executor.0 15570 1 784 0 SV uwait 0xfffffe007413ae80 syz-executor.2 15567 1 780 0 SV uwait 0xfffffe0074193080 syz-executor.1 15566 1 792 0 SV uwait 0xfffffe0074115b80 syz-executor.3 15559 1 784 0 SV uwait 0xfffffe0057aef580 syz-executor.2 15555 1 780 0 SV uwait 0xfffffe00740d9b80 syz-executor.1 15554 1 792 0 SV uwait 0xfffffe00741d3a80 syz-executor.3 15547 1 784 0 SV uwait 0xfffffe006cd3d780 syz-executor.2 15544 1 792 0 SV uwait 0xfffffe007414ea80 syz-executor.3 15543 1 780 0 SV uwait 0xfffffe005758ac80 syz-executor.1 15539 1 784 0 SV uwait 0xfffffe0057588480 syz-executor.2 15533 1 780 0 SV uwait 0xfffffe0073dd3480 syz-executor.1 15528 1 784 0 SV uwait 0xfffffe00740dbd00 syz-executor.2 15527 1 780 0 SV uwait 0xfffffe00741a1d80 syz-executor.1 15516 1 780 0 SV uwait 0xfffffe00740dbc00 syz-executor.1 15514 1 784 0 SV uwait 0xfffffe006cd3d880 syz-executor.2 15503 1 784 0 SV uwait 0xfffffe00741c3780 syz-executor.2 15495 1 784 0 SV uwait 0xfffffe007413a580 syz-executor.2 15485 1 784 0 SV uwait 0xfffffe0074193c80 syz-executor.2 15476 1 784 0 SV uwait 0xfffffe006cd3d680 syz-executor.2 15475 1 779 0 SV uwait 0xfffffe00740d8480 syz-executor.0 15462 1 779 0 SV uwait 0xfffffe0073dd5f00 syz-executor.0 15454 1 784 0 SV uwait 0xfffffe0074003900 syz-executor.2 15452 1 779 0 SV uwait 0xfffffe00740dcb00 syz-executor.0 15444 1 784 0 SV uwait 0xfffffe00740dbb80 syz-executor.2 15443 1 779 0 SV uwait 0xfffffe0073db7680 syz-executor.0 15433 1 779 0 SV uwait 0xfffffe006cd3dc00 syz-executor.0 15429 1 784 0 SV uwait 0xfffffe00741c3c00 syz-executor.2 15424 1 779 0 SV uwait 0xfffffe00741c3a80 syz-executor.0 15421 1 784 0 SV uwait 0xfffffe0074003c00 syz-executor.2 15413 1 784 0 SV uwait 0xfffffe0074101d80 syz-executor.2 15409 1 779 0 SV uwait 0xfffffe00740dc000 syz-executor.0 15401 1 784 0 SV uwait 0xfffffe00740dc980 syz-executor.2 15392 1 792 0 SV uwait 0xfffffe00741c4500 syz-executor.3 15389 1 784 0 SV uwait 0xfffffe0074101c80 syz-executor.2 15381 1 792 0 SV uwait 0xfffffe0073dd3680 syz-executor.3 15377 1 784 0 SV uwait 0xfffffe0074193e00 syz-executor.2 15371 1 792 0 SV uwait 0xfffffe006cd3c280 syz-executor.3 15368 1 784 0 SV uwait 0xfffffe00740d8500 syz-executor.2 15362 1 792 0 SV umtxn 0xfffffe00741c4580 syz-executor.3 15361 1 784 0 SV uwait 0xfffffe00741a1b80 syz-executor.2 15352 1 784 0 SV uwait 0xfffffe0074192700 syz-executor.2 15351 1 792 0 SV uwait 0xfffffe00740dca80 syz-executor.3 15342 1 784 0 SV uwait 0xfffffe00741c2880 syz-executor.2 15341 1 792 0 SV uwait 0xfffffe00079ad800 syz-executor.3 15332 1 784 0 SV uwait 0xfffffe0057587f00 syz-executor.2 15331 1 792 0 SV uwait 0xfffffe0074138380 syz-executor.3 13580 1 779 0 S uwait 0xfffffe0073d1f380 syz-executor.0 13576 1 779 0 S uwait 0xfffffe00740dc380 syz-executor.0 13572 1 779 0 S uwait 0xfffffe0057aee380 syz-executor.0 12910 1 780 0 SV uwait 0xfffffe0074151900 syz-executor.1 12163 1 12163 65 Ss select 0xfffffe006ca530c0 dhclient 11000 1 784 0 S uwait 0xfffffe00740dc100 syz-executor.2 10998 1 784 0 S uwait 0xfffffe0073dd3780 syz-executor.2 10994 1 784 0 S uwait 0xfffffe006cd3d180 syz-executor.2 10993 1 784 0 S uwait 0xfffffe00741c3b80 syz-executor.2 10988 1 784 0 S uwait 0xfffffe00741c3800 syz-executor.2 10266 1 10266 0 Ss select 0xfffffe0058a2bdc0 dhclient 10261 1 10261 0 Ss select 0xfffffe006ca532c0 dhclient 10236 1 10236 65 Ss select 0xfffffe0058a2be40 dhclient 6664 1 6664 0 Ss select 0xfffffe006ca53740 dhclient 6661 1 6661 0 Ss select 0xfffffe0058a2bf40 dhclient 6634 1 6634 65 Ss select 0xfffffe006ca537c0 dhclient 4354 0 0 0 DL aiordy 0xfffffe00742c5580 [aiod4] 4353 0 0 0 DL aiordy 0xfffffe00743ab5c0 [aiod3] 4351 0 0 0 DL aiordy 0xfffffe00742c5ae0 [aiod2] 4350 0 0 0 DL aiordy 0xfffffe0074496000 [aiod1] 4018 1 780 0 SV uwait 0xfffffe0073d1f880 syz-executor.1 4009 1 780 0 SV uwait 0xfffffe00740dbf00 syz-executor.1 4000 1 780 0 SV uwait 0xfffffe0073dd3880 syz-executor.1 3992 1 780 0 SV uwait 0xfffffe006cd3d580 syz-executor.1 3983 1 780 0 SV uwait 0xfffffe00740d7c80 syz-executor.1 3974 1 780 0 SV uwait 0xfffffe006cd3df00 syz-executor.1 3965 1 780 0 SV uwait 0xfffffe0057aede00 syz-executor.1 3957 1 780 0 SV uwait 0xfffffe0073dd3380 syz-executor.1 3952 1 3952 0 Ss select 0xfffffe006ca53540 dhclient 3949 1 3949 0 Ss select 0xfffffe0058a2c140 dhclient 3930 1 3930 65 Ss select 0xfffffe006ca53840 dhclient 3920 1 780 0 SV uwait 0xfffffe006cd3ce00 syz-executor.1 3911 1 780 0 SV uwait 0xfffffe00079ad600 syz-executor.1 3902 1 780 0 SV uwait 0xfffffe006cd3e300 syz-executor.1 3893 1 780 0 SV uwait 0xfffffe0057aed700 syz-executor.1 3885 1 780 0 SV uwait 0xfffffe0073dd3b80 syz-executor.1 3875 1 780 0 SV uwait 0xfffffe006cd3dd00 syz-executor.1 3866 1 780 0 SV uwait 0xfffffe006cd3db00 syz-executor.1 3857 1 780 0 SV uwait 0xfffffe0073d1fd80 syz-executor.1 3849 1 780 0 SV uwait 0xfffffe0073dd3580 syz-executor.1 3843 1 780 0 SV uwait 0xfffffe0073d1fc80 syz-executor.1 3830 1 780 0 SV uwait 0xfffffe0057587980 syz-executor.1 3821 1 780 0 SV uwait 0xfffffe006cd3d080 syz-executor.1 3816 1 3816 0 SVs uwait 0xfffffe0057aee000 syz-executor.1 3805 1 3805 0 SVs uwait 0xfffffe0057aedb00 syz-executor.1 3799 1 3799 0 SVs uwait 0xfffffe0073d1f980 syz-executor.1 3787 1 3787 0 SVs uwait 0xfffffe0057aed600 syz-executor.1 3778 1 3778 0 SVs uwait 0xfffffe0073dd3d80 syz-executor.1 3771 1 3771 0 SVs uwait 0xfffffe0073d1f780 syz-executor.1 3762 1 3762 0 SVs uwait 0xfffffe0057aedf00 syz-executor.1 3751 1 3751 0 SVs uwait 0xfffffe006cd3de00 syz-executor.1 3745 1 3745 0 SVs uwait 0xfffffe006cd3e080 syz-executor.1 3734 1 3734 0 SVs uwait 0xfffffe0057aedc00 syz-executor.1 3724 1 3724 0 SVs uwait 0xfffffe0073dd3980 syz-executor.1 3715 1 780 0 SV uwait 0xfffffe0073dd3c80 syz-executor.1 1245 1 1245 0 Ss select 0xfffffe0007d256c0 dhclient 1242 1 1242 0 Ss select 0xfffffe006ca53ac0 dhclient 902 1 784 0 SV uwait 0xfffffe0057aed800 syz-executor.2 889 1 889 0 SVs uwait 0xfffffe006cd3d480 syz-executor.2 881 1 881 0 SVs uwait 0xfffffe0057aed500 syz-executor.2 792 768 792 0 Ss piperd 0xfffffe0058a8c6c0 syz-executor.3 784 768 784 0 Ss nanslp 0xffffffff8371ec81 syz-executor.2 780 768 780 0 Ss piperd 0xfffffe0058a8ac70 syz-executor.1 779 768 779 0 Ss piperd 0xfffffe0058b3d6c0 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100090 S wait 0xfffffe0007c24040 syz-fuzzer 100112 S uwait 0xfffffe0057587880 syz-fuzzer 100113 S uwait 0xfffffe00079ad100 syz-fuzzer 100114 S uwait 0xfffffe00079ad200 syz-fuzzer 100115 S uwait 0xfffffe0057aed900 syz-fuzzer 100116 S uwait 0xfffffe00079ad300 syz-fuzzer 100117 S uwait 0xfffffe00079ad400 syz-fuzzer 100118 S uwait 0xfffffe00079ad500 syz-fuzzer 100122 S wait 0xfffffe0007c24040 syz-fuzzer 100123 S wait 0xfffffe0007c24040 syz-fuzzer 100124 S wait 0xfffffe0007c24040 syz-fuzzer 100163 S kqread 0xfffffe00542cbe00 syz-fuzzer 111237 S uwait 0xfffffe006cd3d280 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe0007c25110 csh 764 682 764 0 Ss select 0xfffffe006ca53e40 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00572328b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587ef8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587f00b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587f08b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543980b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543988b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543990b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543998b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe005439a0b0 getty 686 1 686 0 Ss nanslp 0xffffffff8371ec81 cron 682 1 682 0 Ss select 0xfffffe006ca54a40 sshd 495 1 495 0 Ss select 0xfffffe006ca542c0 syslogd 424 1 424 0 Ss select 0xfffffe006ca54340 devd 423 1 423 65 Ss select 0xfffffe0058a2cac0 dhclient 338 1 338 0 Ss select 0xfffffe006ca543c0 dhclient 335 1 335 0 Ss select 0xfffffe006ca548c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe00542265c0 [vnlru] 16 0 0 0 DL syncer 0xffffffff8383c2e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8383a900 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058a204e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838ad440 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838952f8 [dom0] 100080 D launds 0xffffffff83895304 [laundry: dom0] 100081 D umarcl 0xffffffff81d45e30 [uma] 7 0 0 0 DL - 0xffffffff834b3c28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8428a3d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff845aa300 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8347e340 [doneq0] 100045 D - 0xffffffff8347e2c0 [async] 100076 D - 0xffffffff8347e140 [scanner] 14 0 0 0 DL seqstat 0xfffffe00543f6c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83890b60 [crypto] 100041 D crypto_ 0xfffffe00542cca30 [crypto returns 0] 100042 D crypto_ 0xfffffe00542cca80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836c75e0 [g_event] 100036 D - 0xffffffff836c7600 [g_up] 100037 D - 0xffffffff836c7620 [g_down] 2 0 0 0 LL (threaded) [clock] 100030 L *sctp-tc 0xfffffe005758d180 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0054225040 [init] 10 0 0 0 DL audit_w 0xffffffff838915a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836c8000 [swapper] 100005 D - 0xfffffe00542cd100 [softirq_0] 100006 D - 0xfffffe00542cd000 [softirq_1] 100007 D - 0xfffffe00542cce00 [if_io_tqg_0] 100008 D - 0xfffffe00542ccd00 [if_io_tqg_1] 100009 D - 0xfffffe00542ccc00 [if_config_tqg_0] 100010 D - 0xfffffe00079a6b00 [linuxkpi_irq_wq] 100012 D - 0xfffffe00079a6900 [inm_free taskq] 100013 D - 0xfffffe00079a6800 [thread taskq] 100014 D - 0xfffffe00079a6700 [aiod_kick taskq] 100015 D - 0xfffffe00079a6600 [in6m_free taskq] 100016 D - 0xfffffe00079a6500 [deferred_unmount ta] 100018 D - 0xfffffe00079a6300 [kqueue_ctx taskq] 100019 D - 0xfffffe00079a6200 [pci_hp taskq] 100021 D - 0xfffffe00079a6000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079a6000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079a6000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079a6000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079a5e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079a5e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079a5e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079a5e00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079a5b00 [firmware taskq] 100038 D - 0xfffffe00079a5a00 [crypto_0] 100039 D - 0xfffffe00079a5a00 [crypto_1] 100055 D - 0xfffffe00079a5500 [vtnet0 rxq 0] 100056 D - 0xfffffe00079a5400 [vtnet0 txq 0] 100057 D - 0xfffffe00079a5300 [vtnet0 rxq 1] 100058 D - 0xfffffe00079a5200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571c8a80 [virtio_balloon] 100066 D - 0xffffffff826cca81 [deadlkres] 100070 D - 0xfffffe00079a6c00 [mca taskq] 100071 D - 0xfffffe0058760300 [acpi_task_0] 100072 D - 0xfffffe0058760300 [acpi_task_1] 100073 D - 0xfffffe0058760300 [acpi_task_2] 100075 D - 0xfffffe00079a5900 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00542f03a0 (100029) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe007586a400) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3341 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00540844f0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3340 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe007586a420) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3339 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0073bcca68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1473 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4218 4326K 4246 filedesc 516 4129K 31755 pcb 1699 2550K 57450 sysctloid 34926 2058K 34997 vtbuf 24 1968K 46 subproc 642 1369K 17198 kobj 326 1304K 488 newblk 83 1045K 18470 vfscache 3 1025K 3 inodedep 150 568K 15856 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 856 321K 34124 vmem 3 268K 7 acpitask 1 224K 1 acpica 1674 184K 57212 pagedep 85 149K 15658 tidhash 3 141K 3 linker 352 130K 385 tfo_ccache 1 128K 1 IP reass 1 128K 1 kdtrace 708 119K 35726 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 umtx 836 105K 836 CC Mem 410 103K 9449 gtaskqueue 18 98K 18 BPF 46 88K 205 bus 985 81K 5069 mtx_pool 2 72K 2 NFSD srvcache 3 68K 3 syncache 1 68K 1 module 512 64K 512 ddb_capture 1 64K 1 temp 36 53K 2686 sctp_timw 155 39K 155 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 9 msg 4 30K 4 sctp_atky 873 28K 39635 kbdmux 6 28K 6 dirrem 108 27K 15713 kqueue 313 22K 16886 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 pwddesc 311 20K 16870 sctp_stro 18 18K 4661 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 97 16K 97 bus-sc 34 15K 1648 sctp_athm 856 14K 34967 inpcbpolicy 421 14K 15587 eventhandler 157 13K 157 ether_multi 157 13K 167 KTRACE 100 13K 100 lltable 41 13K 104 ifnet 7 13K 7 ksem 31 12K 1049 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 newdirblk 79 10K 15615 in6_multi 71 9K 71 bmsafemap 2 9K 15855 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 pfs_vncache 1 8K 1 freefile 64 8K 15458 shmfd 1 8K 35 audit_evclass 237 8K 297 proc-args 342 8K 18232 osd 415 7K 9453 taskqueue 63 7K 63 cred 26 7K 310 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 484 session 48 6K 69 pfs_nodes 20 5K 20 hhook 15 5K 17 ufs_dirhash 24 5K 24 DEVFSP 73 5K 6547 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 selfd 55 4K 225122 lockf 32 4K 60 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 70 clone 9 3K 9 uidinfo 3 3K 12 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 27 2K 199 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 toponodes 6 2K 6 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tun 7 2K 7 sctp_stri 2 1K 1675 NFSD session 1 1K 1 softdep 1 1K 1 mkdir 8 1K 31230 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 332 CAM periph 4 1K 271 freework 4 1K 16243 sctp_ifn 6 1K 15 ipsec 3 1K 3 diradd 6 1K 15755 freeblks 3 1K 15494 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_map 36 1K 9328 cdev 2 1K 2 cryptodev 7 1K 9043 chacha20random 1 1K 1 biobuf 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 sigio 4 1K 8 feeder 7 1K 7 pf_osfp 2 1K 2 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 netlink 1 1K 1 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 aio 4 1K 31 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 42871 filecaps 5 1K 125 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 11794 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 10194 filemon 0 0K 314 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 ixl 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 NFSCL open 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 NFSCL owner 0 0K 0 xenbus 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 vm_fictitious 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 UMAHash 0 0K 0 DEVFS4 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 11106 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 5 allocindir 0 0K 0 indirdep 0 0K 1286 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 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 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 6 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 BACKLIGHT 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 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 VN POLL 0 0K 0 ath_hal 0 0K 0 statfs 0 0K 302 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 4 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 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 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 736 lio 0 0K 4 acl 0 0K 0 midi buffers 0 0K 0 mbuf_tag 0 0K 0 ktls 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 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 29323 ioctlops 0 0K 592 eventfd 0 0K 116 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 878 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1028293 0 254 38494208 0 mbuf 256 8836 11492 2721560 0 254 5203968 0 malloc-16384 16384 258 6 15876 0 1 4325376 0 RADIX NODE 144 17361 330 414855 0 63 2547504 0 tcp_log 416 0 5085 751709 0 254 2115360 0 malloc-2048 2048 843 149 29776 0 8 2031616 0 sctp_ep 1176 836 694 28624 0 254 1799280 0 socket 960 1320 460 45917 0 254 1708800 0 BUF TRIE 144 199 11617 3700 0 62 1701504 0 malloc-384 384 4144 56 4145 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11620 98 15068 0 126 1499904 0 malloc-4096 4096 349 3 1069 0 2 1441792 0 UMA Slabs 0 112 11909 1 11909 0 126 1333920 0 malloc-4096 4096 311 5 16867 0 2 1294336 0 vmem btag 56 21569 70 21569 0 254 1211784 0 sctp_asoc 2264 18 492 4661 0 254 1154640 0 VM OBJECT 264 3689 61 195339 0 30 990000 0 FFS inode 1160 769 29 16227 0 8 925680 0 malloc-384 384 149 2191 15856 0 30 898560 0 MAP ENTRY 96 8104 338 517546 0 126 810432 0 THREAD 1824 396 22 18858 0 8 762432 0 malloc-256 256 298 2252 15921 0 62 652800 0 256 Bucket 2048 298 14 10743 0 8 638976 0 malloc-256 256 83 2212 29576 0 62 587520 0 ertt_txseginfo 40 0 14241 869189 0 254 569640 0 tcp_inpcb 1304 410 22 9440 0 8 563328 0 lkpimm 168 1 3095 1 0 62 520128 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 sctp_chunk 152 21 3047 7845 0 254 466336 0 PROC 1376 310 20 16866 0 8 454080 0 malloc-384 384 922 188 34190 0 30 426240 0 VNODE 448 810 90 16270 0 30 403200 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 27 490 8330 0 254 380512 0 FPU_save_area 832 398 34 27725 0 16 359424 0 malloc-128 128 930 1860 32075 0 126 357120 0 filedesc0 1072 311 18 16870 0 8 352688 0 malloc-8192 8192 7 35 323 0 1 344064 0 malloc-64 64 4145 454 34255 0 254 294336 0 malloc-256 256 888 237 29927 0 62 288000 0 malloc-16 16 15288 462 88275 0 254 252000 0 malloc-32 32 6814 620 73588 0 254 237888 0 DEVCTL 1024 0 220 152 0 0 225280 0 tcp_bbr_map 128 0 1643 57965 0 126 210304 0 FFS2 dinode 256 769 41 16227 0 62 207360 0 VMSPACE 616 290 34 16806 0 16 199584 0 malloc-32768 32768 0 6 1214 0 1 196608 0 mbuf_packet 256 114 648 23191 0 254 195072 0 malloc-128 128 1307 212 27844 0 126 194432 0 UMA Zones 768 240 4 240 0 16 187392 0 tcp_bbr_pcb 832 202 23 3016 0 16 187200 0 Files 80 1591 459 89619 0 126 164000 0 malloc-1024 1024 137 23 192 0 16 163840 0 malloc-256 256 583 47 25988 0 62 161280 0 malloc-256 256 516 114 51285 0 62 161280 0 S VFS Cache 104 1064 457 17164 0 126 158184 0 malloc-384 384 331 29 472 0 30 138240 0 128 Bucket 1024 91 40 2382 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 248 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 unpcb 256 76 434 1663 0 254 130560 0 64 Bucket 512 152 80 12258 0 30 118784 0 ksiginfo 112 305 739 10068 0 126 116928 0 malloc-128 128 662 113 2531 0 126 99200 0 g_bio 408 0 240 28827 0 30 97920 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-1024 1024 24 56 5191 0 16 81920 0 32 Bucket 256 157 158 4828 0 62 80640 0 sctp_readq 152 0 520 32 0 254 79040 0 pipe 728 51 48 900 0 16 72072 0 TURNSTILE 136 419 85 419 0 62 68544 0 malloc-64 64 689 382 248827 0 254 68544 0 malloc-64 64 771 300 17616 0 254 68544 0 malloc-64 64 660 411 18507 0 254 68544 0 malloc-128 128 352 175 31774 0 126 67456 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 2 120 0 1 65536 0 malloc-256 256 132 123 16130 0 62 65280 0 sctp_stream_msg_out 112 4 536 221 0 254 60480 0 malloc-4096 4096 13 1 24 0 2 57344 0 SLEEPQUEUE 88 419 221 419 0 126 56320 0 udplite_inpcb 424 0 126 329 0 30 53424 0 udp_inpcb 424 6 120 313 0 30 53424 0 tcp_rack_map 128 0 403 64693 0 126 51584 0 malloc-128 128 131 272 15812 0 126 51584 0 malloc-128 128 9 394 499 0 126 51584 0 ripcb 392 5 121 5505 0 30 49392 0 tcp_rack_pcb 1024 0 48 5097 0 16 49152 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 87183 0 16 49152 0 malloc-16384 16384 3 0 17 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 13 11 13 0 8 49152 0 pcpu-8 8 5013 619 6282 0 254 45056 0 PWD 40 269 842 15713 0 254 44440 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 4 1 30 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 0 10 5098 0 2 40960 0 da_ccb 544 0 70 7335 0 16 38080 0 ertt 72 410 94 9440 0 126 36288 0 malloc-64 64 13 554 45 0 254 36288 0 malloc-64 64 74 493 86 0 254 36288 0 malloc-64 64 88 479 128 0 254 36288 0 malloc-64 64 35 532 438 0 254 36288 0 16 Bucket 144 68 184 759 0 62 36288 0 8 Bucket 80 59 391 5698 0 126 36000 0 malloc-128 128 21 258 5553 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 42 48 108 0 30 34560 0 malloc-256 256 23 112 2515 0 62 34560 0 malloc-256 256 85 50 588 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-4096 4096 6 2 311 0 2 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 2 14 68 0 8 32768 0 malloc-2048 2048 6 10 16 0 8 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 4 12 195 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 2 30 1259 0 16 32768 0 malloc-1024 1024 12 20 163 0 16 32768 0 malloc-1024 1024 9 23 18 0 16 32768 0 malloc-512 512 9 55 127 0 30 32768 0 malloc-512 512 1 63 15 0 30 32768 0 malloc-512 512 4 60 334 0 30 32768 0 malloc-512 512 2 62 1675 0 30 32768 0 malloc-512 512 14 50 244 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 KNOTE 160 28 172 142576 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 48 216 76 0 126 31680 0 clpbuf 2624 0 12 29 0 4 31488 0 sctp_laddr 48 0 588 7434 0 254 28224 0 tcp_inpcb ports 32 2 880 7956 0 254 28224 0 4 Bucket 48 5 583 7 0 254 28224 0 2 Bucket 32 88 794 2755 0 254 28224 0 AIO 208 0 133 29 0 62 27664 0 cpuset 200 7 121 353 0 62 25600 0 malloc-4096 4096 3 3 7 0 2 24576 0 rl_entry 40 91 515 91 0 254 24240 0 rtentry 168 31 113 35 0 62 24192 0 malloc-384 384 12 48 12 0 30 23040 0 malloc-384 384 2 58 345 0 30 23040 0 domainset 40 0 567 271 0 254 22680 0 hostcache 64 2 313 2 0 254 20160 0 udplite_inpcb ports 32 0 630 12 0 254 20160 0 udp_inpcb ports 32 3 627 124 0 254 20160 0 malloc-32 32 318 312 378 0 254 20160 0 malloc-32 32 48 582 246 0 254 20160 0 malloc-32 32 80 550 1138 0 254 20160 0 malloc-32 32 158 472 905 0 254 20160 0 malloc-32 32 79 551 3216 0 254 20160 0 malloc-32 32 55 575 463 0 254 20160 0 AIOCB 552 0 35 58 0 16 19320 0 AIOLIO 272 0 70 4 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 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 10 0 2 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 3 13 6 0 16 16384 0 malloc-512 512 1 31 71 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 517978 0 254 16032 0 malloc-16 16 430 570 19006 0 254 16000 0 kenv 258 16 44 1049 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 7 504 7 0 254 12264 0 malloc-32 32 9 369 271 0 254 12096 0 malloc-16 16 297 453 666 0 254 12000 0 malloc-16 16 62 688 121 0 254 12000 0 malloc-16 16 188 562 3055 0 254 12000 0 malloc-16 16 59 691 46451 0 254 12000 0 malloc-16 16 300 450 17567 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-16 16 15 485 15 0 254 8000 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf 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 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 352 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 netlink 2048 0 0 0 0 8 0 0 itimer 352 0 0 0 0 30 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 TMPFS node 232 0 0 0 0 62 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 cryptop 280 0 0 0 0 30 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 104 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 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-16384 16384 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-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 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