panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 1 time = 1623624114 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005164c100 vpanic() at vpanic+0x1c7/frame 0xfffffe005164c160 panic() at panic+0x43/frame 0xfffffe005164c1c0 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe005164c220 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe005164c240 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5b8/frame 0xfffffe005164c2b0 sctp_process_control() at sctp_process_control+0x9040/frame 0xfffffe005164c740 sctp_common_input_processing() at sctp_common_input_processing+0x7d0/frame 0xfffffe005164c8c0 sctp_input_with_port() at sctp_input_with_port+0x30a/frame 0xfffffe005164c9b0 sctp_input() at sctp_input+0x1f/frame 0xfffffe005164c9d0 ip_input() at ip_input+0x38b/frame 0xfffffe005164ca90 swi_net() at swi_net+0x20d/frame 0xfffffe005164cb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe005164cbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe005164cbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005164cbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x67: movq $0,0x1640dae(%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 0xffffffff81131130 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe005164c0e0 rbp 0xfffffe005164c100 rsi 0 rdi 0xffffffff81131166 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005164bfd0 r11 0x1ffaefff59c r12 0xffffffff82267bc0 ddb_dbbe r13 0 r14 0xffffffff81a71533 r15 0xffffffff81a71533 rip 0xffffffff81128157 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1640dae(%rip) db> show proc Process 12 (intr) at 0xfffff80004c6fa60: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271c470 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8271c470 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8271d0d0 (map 0xffffffff8271d0d0) (map.pmap 0xffffffff8271d190) (pmap 0xffffffff8271d1f0) 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 1 [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 83392 806 806 0 RE CPU 0 syz-executor.3 83384 783 783 0 S (threaded) syz-executor.1 188815 S nanslp 0xffffffff8273c6a1 syz-executor.1 191879 S connec 0xfffff80069a19490 syz-executor.1 191886 S uwait 0xfffff800520e5d00 syz-executor.1 79410 1 806 0 S uwait 0xfffff8006969b900 syz-executor.3 79119 1 806 0 S uwait 0xfffff8004fa52300 syz-executor.3 79115 1 806 0 S uwait 0xfffff80069e8db00 syz-executor.3 78995 1 784 0 S uwait 0xfffff80069f23500 syz-executor.2 78994 1 784 0 S uwait 0xfffff80069d89b00 syz-executor.2 75864 1 783 0 S uwait 0xfffff80069042700 syz-executor.1 75863 1 783 0 S uwait 0xfffff80052087900 syz-executor.1 75861 1 783 0 S uwait 0xfffff80052111700 syz-executor.1 75860 1 783 0 S uwait 0xfffff8006975b500 syz-executor.1 75533 75532 782 0 SV uwait 0xfffff80052102f00 syz-executor.0 75532 1 782 0 DV ppwait 0xfffff80063971f40 syz-executor.0 75064 1 782 0 S uwait 0xfffff800520a9f00 syz-executor.0 71983 1 806 0 S uwait 0xfffff800693aaf00 syz-executor.3 71982 1 806 0 S uwait 0xfffff80069bda900 syz-executor.3 71580 1 783 0 S uwait 0xfffff80069f28b00 syz-executor.1 71573 1 783 0 S uwait 0xfffff80069314d00 syz-executor.1 69571 1 783 0 S uwait 0xfffff8006922ed00 syz-executor.1 69570 1 783 0 S uwait 0xfffff80052065300 syz-executor.1 69374 1 784 0 S uwait 0xfffff800520e8900 syz-executor.2 69373 1 784 0 S uwait 0xfffff80069315d00 syz-executor.2 68084 1 784 0 S uwait 0xfffff8006926cb00 syz-executor.2 68083 1 784 0 S uwait 0xfffff80069fab700 syz-executor.2 67878 1 783 0 S uwait 0xfffff80069521d00 syz-executor.1 67877 1 783 0 S uwait 0xfffff80069e86700 syz-executor.1 67872 1 783 0 S uwait 0xfffff80069f78900 syz-executor.1 67871 1 783 0 S uwait 0xfffff80069d38700 syz-executor.1 66573 1 806 0 S uwait 0xfffff800694b9100 syz-executor.3 66572 1 806 0 S uwait 0xfffff8005205ff00 syz-executor.3 66555 1 783 0 S uwait 0xfffff80052067f00 syz-executor.1 66554 1 783 0 S uwait 0xfffff80069f28900 syz-executor.1 61376 1 783 0 S uwait 0xfffff80052111900 syz-executor.1 61375 1 783 0 S uwait 0xfffff80069dfbd00 syz-executor.1 59500 1 806 0 SV uwait 0xfffff8006918bf00 syz-executor.3 59492 1 806 0 SV uwait 0xfffff80069ed4d00 syz-executor.3 57735 1 806 0 S uwait 0xfffff80069ffd100 syz-executor.3 57727 1 806 0 S uwait 0xfffff8006969f700 syz-executor.3 52180 1 784 0 S uwait 0xfffff80069ed8500 syz-executor.2 52179 1 784 0 S uwait 0xfffff800691d3500 syz-executor.2 52028 1 806 0 S uwait 0xfffff80069ef8700 syz-executor.3 52026 1 806 0 S uwait 0xfffff80052135b00 syz-executor.3 51982 1 782 0 S uwait 0xfffff80069fe8500 syz-executor.0 51981 1 782 0 S umtxn 0xfffff800521f1b00 syz-executor.0 51980 1 782 0 S uwait 0xfffff80052067d00 syz-executor.0 41489 0 0 0 DL (threaded) [zfskern] 136569 D t->zthr 0xfffff800158acd48 [arc_evict] 143334 D t->zthr 0xfffff800157c7348 [arc_reap] 143335 D - 0xfffff80069bad900 [dbu_evict] 143336 D dbuf_ev 0xffffffff839c52e8 [dbuf_evict_thread] 143337 D - 0xfffff80069166500 [z_vdev_file_0] 143338 D - 0xfffff80069166500 [z_vdev_file_1] 143339 D - 0xfffff80069166500 [z_vdev_file_2] 143340 D - 0xfffff80069166500 [z_vdev_file_3] 143341 D - 0xfffff80069166500 [z_vdev_file_4] 143342 D - 0xfffff80069166500 [z_vdev_file_5] 143343 D - 0xfffff80069166500 [z_vdev_file_6] 143344 D - 0xfffff80069166500 [z_vdev_file_7] 143345 D - 0xfffff80069166500 [z_vdev_file_8] 143346 D - 0xfffff80069166500 [z_vdev_file_9] 143347 D - 0xfffff80069166500 [z_vdev_file_10] 143348 D - 0xfffff80069166500 [z_vdev_file_11] 143349 D - 0xfffff80069166500 [z_vdev_file_12] 143350 D - 0xfffff80069166500 [z_vdev_file_13] 143351 D - 0xfffff80069166500 [z_vdev_file_14] 143352 D - 0xfffff80069166500 [z_vdev_file_15] 143353 D l2arc_f 0xffffffff839838e0 [l2arc_feed_thread] 143354 D - 0xfffff800632e7500 [zfsvfs] 143355 S zevent_ 0xffffffff839c5868 [sysevent] 41472 1 783 0 S uwait 0xfffff8004fe7d900 syz-executor.1 41466 1 783 0 S uwait 0xfffff80069ae0900 syz-executor.1 41461 1 783 0 S uwait 0xfffff8004fc57100 syz-executor.1 41457 1 783 0 S uwait 0xfffff8006921c300 syz-executor.1 41451 1 783 0 S uwait 0xfffff80069611f00 syz-executor.1 41444 1 783 0 S uwait 0xfffff8006921cd00 syz-executor.1 41416 1 782 0 S uwait 0xfffff80069d28500 syz-executor.0 41414 1 782 0 S uwait 0xfffff80069d38b00 syz-executor.0 41329 1 782 0 S uwait 0xfffff80069fe8900 syz-executor.0 41328 1 782 0 S uwait 0xfffff8005215b100 syz-executor.0 41216 1 41207 0 S uwait 0xfffff80069594500 syz-executor.3 41210 1 806 0 S uwait 0xfffff800696b5b00 syz-executor.3 29455 1 784 0 S uwait 0xfffff8006932b500 syz-executor.2 29448 1 784 0 S uwait 0xfffff80069590f00 syz-executor.2 28723 1 783 0 S uwait 0xfffff800520ab900 syz-executor.1 28722 1 783 0 S umtxn 0xfffff80052007b00 syz-executor.1 26982 26979 806 0 SV uwait 0xfffff80069076b00 syz-executor.3 26979 1 806 0 DV ppwait 0xfffff8000a810f40 syz-executor.3 26485 1 783 0 S uwait 0xfffff8006922e300 syz-executor.1 26484 1 783 0 S uwait 0xfffff800691b0100 syz-executor.1 26471 1 784 0 S uwait 0xfffff8006918bd00 syz-executor.2 26468 1 784 0 S uwait 0xfffff80069ea6f00 syz-executor.2 26043 1 806 0 S uwait 0xfffff80052067100 syz-executor.3 26042 1 806 0 S uwait 0xfffff8006932b700 syz-executor.3 26041 1 806 0 S uwait 0xfffff8006921cb00 syz-executor.3 26039 1 806 0 S uwait 0xfffff800693bfd00 syz-executor.3 23541 1 806 0 S uwait 0xfffff80052067500 syz-executor.3 23532 1 806 0 S uwait 0xfffff80069e92300 syz-executor.3 23523 1 806 0 S uwait 0xfffff80069f28500 syz-executor.3 22149 1 806 0 S uwait 0xfffff80069246900 syz-executor.3 22148 1 806 0 S uwait 0xfffff8006922e500 syz-executor.3 21888 21887 784 0 SV uwait 0xfffff800691b0300 syz-executor.2 21887 1 784 0 DV ppwait 0xfffff80052e4ba10 syz-executor.2 19661 1 19659 0 S uwait 0xfffff8006922eb00 syz-executor.3 19656 1 19653 0 S uwait 0xfffff80069ed4f00 syz-executor.3 19652 1 19649 0 S uwait 0xfffff80069e92900 syz-executor.3 19645 1 19643 0 S uwait 0xfffff8006925d300 syz-executor.3 19640 1 19638 0 S uwait 0xfffff8006932ed00 syz-executor.3 19634 1 19633 0 S uwait 0xfffff8006921c500 syz-executor.3 19631 1 19629 0 S uwait 0xfffff8004ffd2100 syz-executor.3 19624 1 19621 0 S uwait 0xfffff8006932eb00 syz-executor.3 19620 1 19614 0 S uwait 0xfffff80015a40100 syz-executor.3 19609 1 19605 0 S uwait 0xfffff80069e92100 syz-executor.3 19601 1 19598 0 S uwait 0xfffff80015d1ef00 syz-executor.3 19592 1 19588 0 S uwait 0xfffff8004fcd5b00 syz-executor.3 19583 1 19582 0 S uwait 0xfffff8006922d500 syz-executor.3 19577 1 19573 0 S uwait 0xfffff8004fb90700 syz-executor.3 19569 1 19566 0 S uwait 0xfffff8006932ef00 syz-executor.3 19561 1 19556 0 S uwait 0xfffff8006925d100 syz-executor.3 19549 1 19546 0 S uwait 0xfffff8004fcd5900 syz-executor.3 16163 1 16163 65 Ss select 0xfffff80052046440 dhclient 15568 1 15568 0 Ss select 0xfffff8006915f8c0 dhclient 15565 1 15565 0 Ss select 0xfffff80069ebbd40 dhclient 15546 1 15546 65 Ss select 0xfffff80069fd85c0 dhclient 14614 14612 782 0 SV uwait 0xfffff80069103100 syz-executor.0 14612 1 782 0 DV ppwait 0xfffff80069da0a10 syz-executor.0 14455 1 14452 0 S uwait 0xfffff8004f9d6b00 syz-executor.2 14454 1 14452 0 S uwait 0xfffff8004ffd2300 syz-executor.2 12902 1 12902 0 Ss select 0xfffff80015e13740 dhclient 12899 1 12899 0 Ss select 0xfffff8005203e2c0 dhclient 12880 1 12880 65 Ss select 0xfffff80052269440 dhclient 7579 0 0 0 DL aiordy 0xfffff80069b63000 [aiod4] 7578 0 0 0 DL aiordy 0xfffff80069b9ca60 [aiod3] 7577 0 0 0 DL aiordy 0xfffff80069a3ea60 [aiod2] 7576 0 0 0 DL aiordy 0xfffff80069b9c530 [aiod1] 5253 1 5253 0 Ss select 0xfffff80069188bc0 dhclient 5250 1 5250 0 Ss select 0xfffff80069992440 dhclient 5226 1 5226 65 Ss select 0xfffff8006974ed40 dhclient 2963 1 806 0 S uwait 0xfffff8004ffd2500 syz-executor.3 2961 1 806 0 S uwait 0xfffff80015d3b300 syz-executor.3 2953 1 806 0 SV uwait 0xfffff80069076d00 syz-executor.3 2951 1 806 0 S uwait 0xfffff8006922d900 syz-executor.3 2946 1 806 0 SV uwait 0xfffff8006922d700 syz-executor.3 2945 1 806 0 S uwait 0xfffff80015730700 syz-executor.3 2936 1 806 0 SV uwait 0xfffff8004f3ca500 syz-executor.3 2935 1 806 0 S uwait 0xfffff8004ffd2d00 syz-executor.3 2924 1 806 0 SV uwait 0xfffff8004fdbc300 syz-executor.3 2921 1 806 0 S uwait 0xfffff8004f3ca300 syz-executor.3 2912 1 806 0 SV uwait 0xfffff8004fe43f00 syz-executor.3 2910 1 806 0 S uwait 0xfffff8004f366300 syz-executor.3 2895 1 806 0 SV uwait 0xfffff8006922bf00 syz-executor.3 2894 1 806 0 S uwait 0xfffff8006922db00 syz-executor.3 2813 1 784 0 S uwait 0xfffff8004f9d6d00 syz-executor.2 2804 1 784 0 S uwait 0xfffff8004ffd2900 syz-executor.2 2798 1 784 0 S uwait 0xfffff8006932bb00 syz-executor.2 2788 1 784 0 S uwait 0xfffff80015d7d900 syz-executor.2 2786 1 784 0 S uwait 0xfffff80015d3ab00 syz-executor.2 2780 1 784 0 S uwait 0xfffff8004fb90f00 syz-executor.2 2774 1 784 0 S umtxn 0xfffff8004ffd2700 syz-executor.2 1087 1 1087 0 Ss select 0xfffff8004ff5ed40 dhclient 1084 1 1084 0 Ss select 0xfffff80015d8e740 dhclient 986 1 783 0 S uwait 0xfffff8004f366100 syz-executor.1 984 1 783 0 S uwait 0xfffff80015d70300 syz-executor.1 981 1 783 0 S uwait 0xfffff8004fdbcd00 syz-executor.1 978 1 783 0 S uwait 0xfffff8004fb90d00 syz-executor.1 974 1 783 0 S uwait 0xfffff8004fe43d00 syz-executor.1 972 1 783 0 S uwait 0xfffff8004fe43b00 syz-executor.1 968 1 783 0 S uwait 0xfffff80015d7d500 syz-executor.1 966 1 783 0 S uwait 0xfffff8004fdbc100 syz-executor.1 962 1 783 0 S uwait 0xfffff8004f3cab00 syz-executor.1 958 1 783 0 S uwait 0xfffff80015d7d700 syz-executor.1 950 1 783 0 S uwait 0xfffff8004f366500 syz-executor.1 939 1 783 0 SV uwait 0xfffff8004fb90b00 syz-executor.1 938 1 783 0 S uwait 0xfffff80015a40300 syz-executor.1 931 1 783 0 SV uwait 0xfffff8004f3cad00 syz-executor.1 929 1 783 0 S uwait 0xfffff8004fdbc500 syz-executor.1 921 1 783 0 SV uwait 0xfffff8004f9d6f00 syz-executor.1 920 1 783 0 S uwait 0xfffff80015d70b00 syz-executor.1 910 1 783 0 SV uwait 0xfffff80015a40500 syz-executor.1 908 1 783 0 S uwait 0xfffff8004fdbcb00 syz-executor.1 898 1 783 0 SV uwait 0xfffff80015d70d00 syz-executor.1 897 1 783 0 S uwait 0xfffff8004fdbc900 syz-executor.1 848 844 783 0 SV uwait 0xfffff8004f366700 syz-executor.1 846 844 783 0 S uwait 0xfffff8004f366d00 syz-executor.1 844 1 783 0 DV ppwait 0xfffff8004fdbdf40 syz-executor.1 841 1 783 0 S uwait 0xfffff80015d70900 syz-executor.1 828 1 783 0 S uwait 0xfffff8004f366b00 syz-executor.1 825 1 783 0 S uwait 0xfffff8004f3ca900 syz-executor.1 806 780 806 0 Ss nanslp 0xffffffff8273c6a0 syz-executor.3 784 780 784 0 Ss piperd 0xfffff8004fbb98b8 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8273c6a1 syz-executor.1 782 780 782 0 Ss piperd 0xfffff8004f2ef2e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffff80015730300 syz-fuzzer 100118 S uwait 0xfffff80015ef0500 syz-fuzzer 100119 S uwait 0xfffff80015ef0700 syz-fuzzer 100120 S uwait 0xfffff80015ef0900 syz-fuzzer 100121 S kqread 0xfffff80015711500 syz-fuzzer 100122 S uwait 0xfffff80015d1e900 syz-fuzzer 100123 S uwait 0xfffff80015d1eb00 syz-fuzzer 100124 S uwait 0xfffff80015ef0d00 syz-fuzzer 100125 S uwait 0xfffff80015d1ed00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015c4e0b0 csh 776 694 776 0 Ss select 0xfffff8004f29d440 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015425cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aac4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aad4b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a354b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a374b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a384b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a394b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a3c4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a3d4b0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c6a1 cron 694 1 694 0 Ss select 0xfffff8004f29d2c0 sshd 507 1 507 0 Ss select 0xfffff8004f2a2440 syslogd 436 1 436 0 Ss select 0xfffff8004f308ec0 devd 435 1 435 65 Ss select 0xfffff8004f2b9ec0 dhclient 350 1 350 0 Ss select 0xfffff8004f2a2140 dhclient 347 1 347 0 Ss select 0xfffff8004f2a2bc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c4e530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282ba50 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ab20 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80015e3bce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82846df8 [dom0] 100086 D launds 0xffffffff82846e04 [laundry: dom0] 100087 D umarcl 0xffffffff815c5d50 [uma] 18 0 0 0 DL - 0xffffffff82570a58 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82f9b828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82ded3c0 [pf purge] 15 0 0 0 DL - 0xffffffff828281dc [soaiod4] 9 0 0 0 DL - 0xffffffff828281dc [soaiod3] 8 0 0 0 DL - 0xffffffff828281dc [soaiod2] 7 0 0 0 DL - 0xffffffff828281dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d84488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004433b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004433b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff828442e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271bee0 [g_event] 100036 D - 0xffffffff8271bee8 [g_up] 100037 D - 0xffffffff8271bef0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c4dd00 [thr_0] 100029 D - 0xfffff80004c4dd80 [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 1 [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 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff828447f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c470 [swapper] 100005 D - 0xfffff80004c7b900 [if_io_tqg_0] 100006 D - 0xfffff80004c7b500 [if_io_tqg_1] 100007 D - 0xfffff80004c7b100 [if_config_tqg_0] 100008 D - 0xfffff80004c73d00 [softirq_0] 100009 D - 0xfffff80004c73900 [softirq_1] 100010 D - 0xfffff80004c72500 [aiod_kick taskq] 100012 D - 0xfffff80004c71500 [kqueue_ctx taskq] 100013 D - 0xfffff80004c69d00 [pci_hp taskq] 100015 D - 0xfffff80004c67d00 [inm_free taskq] 100017 D - 0xfffff80004c66d00 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c66500 [thread taskq] 100019 D - 0xfffff80004c64d00 [in6m_free taskq] 100020 D - 0xfffff80004c64500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c64500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c64500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c64500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c63100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c63100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c63100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c63100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cf1100 [firmware taskq] 100038 D - 0xfffff80004d4dd00 [crypto_0] 100039 D - 0xfffff80004d4dd00 [crypto_1] 100055 D - 0xfffff8001537f500 [vtnet0 rxq 0] 100056 D - 0xfffff8001537f100 [vtnet0 txq 0] 100057 D - 0xfffff80015366d00 [vtnet0 rxq 1] 100058 D - 0xfffff80015366900 [vtnet0 txq 1] 100060 D vtbslp 0xfffff800153e0900 [virtio_balloon] 100064 D - 0xfffff800153e8d00 [mca taskq] 100066 D - 0xffffffff81e1dda0 [deadlkres] 100074 D - 0xfffff80015a44900 [acpi_task_0] 100075 D - 0xfffff80015a44900 [acpi_task_1] 100076 D - 0xfffff80015a44900 [acpi_task_2] 100077 D - 0xfffff80004d4b100 [CAM taskq] 143328 D - 0xfffff80069a1e900 [system_taskq_0] 143329 D - 0xfffff80069a1e900 [system_taskq_1] 143330 D - 0xfffff80052d95100 [system_delay_taskq_] 143331 D - 0xfffff80052d95100 [system_delay_taskq_] 143332 D - 0xfffff80069476100 [arc_prune_0] 143333 D - 0xfffff80069476100 [arc_prune_1] db> show all locks Process 83392 (syz-executor.3) thread 0xfffffe009e0f8720 (189133) shared sx filedesc structure (filedesc structure) r = 0 (0xfffffe009e7ac450) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_mqueue.c:2483 Process 12 (intr) thread 0xfffffe00042bd900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009e2ad380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests sysctloid 46272 17352K 46339 pf_hash 5 11560K 5 pf_rule 1819 7276K 5072 devbuf 4216 6982K 4245 linker 368 5879K 441 filedesc 294 4743K 164631 solaris 130 4433K 200 pcb 797 3980K 176141 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 subproc 440 1917K 83635 newblk 13 1038K 83138 vfscache 3 1035K 3 sctp_atcl 820 820K 121642 sctp_stro 366 750K 36564 inodedep 146 665K 82387 acpica 1674 649K 54806 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 sctp_atky 1186 445K 160077 kdtrace 546 415K 175286 bus 986 377K 3469 BPF 47 338K 174 temp 97 325K 28754 umtx 704 308K 704 sctp_athm 820 308K 122686 sctp_map 732 275K 72596 DEVFS1 108 216K 125 module 514 193K 514 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 9 140K 82202 UMA 365 137K 365 sctp_timw 273 137K 273 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 112K 7 routetbl 162 91K 566 audit_evclass 236 89K 294 kqueue 213 88K 83561 mtx_pool 2 80K 2 pwddesc 209 79K 83391 syncache 1 76K 1 dirrem 136 68K 82237 msg 4 68K 4 ifaddr 71 67K 73 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 127 64K 137 ether_multi 157 59K 167 gtaskqueue 18 57K 18 sctp_stri 56 56K 2222 DEVFS_RULE 56 54K 56 freefile 137 52K 82140 kenv 95 52K 95 eventhandler 136 51K 136 taskqueue 78 47K 78 ithread 99 43K 99 ksem 31 42K 4819 rman 84 42K 425 lltable 47 41K 235 KTRACE 100 38K 102 DEVFSP 94 36K 27772 kstat_data 17 34K 17 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 29 in6_multi 71 31K 71 GEOM 60 29K 493 kbdmux 6 28K 6 cred 27 27K 667 session 53 27K 89 ifnet 7 25K 7 pf_table 6 24K 33 plimit 24 24K 563 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 1075963 pfs_nodes 20 20K 20 inpcbpolicy 53 20K 17652 proc-args 52 20K 781 tcp_fsb 50 19K 1153 osd 47 18K 11945 UART 12 18K 12 bmsafemap 2 17K 82365 rpc 2 16K 2 shmfd 1 16K 127 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 lockf 34 13K 132 MCA 32 12K 32 CAM DEV 3 12K 510 pf_ifnet 15 11K 1450 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 25 10K 51 uidinfo 3 9K 27 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 xform 19 8K 56711 select 19 8K 198 mount 16 7K 218 fpukern_ctx 3 6K 3 crypto 12 6K 24485 terminal 11 6K 11 sctp_ifa 14 6K 15 ip6ndp 12 6K 15 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 freework 9 5K 82249 local_apic 1 4K 1 io_apic 1 4K 1 freeblks 8 4K 82116 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 164350 in_multi 6 3K 8 vnodemarker 3 3K 249 prison 8 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 sctp_ifn 6 3K 15 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 88315 filecaps 5 2K 124 filedesc_to_leader 5 2K 8 newdirblk 4 2K 82175 diradd 4 2K 82279 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 8 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 taskq 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 49 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 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 sfs_nodes 0 0K 0 zones_data 0 0K 0 cdg data 0 0K 14 chd data 0 0K 113 dctcp data 0 0K 37 htcp data 0 0K 484 vegas data 0 0K 266 sctp_mcore 0 0K 0 sctp_socko 0 0K 56390 sctp_iter 0 0K 218 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 207 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 119 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 64 mqdata 0 0K 0 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 55551 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 123 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 7 allocindir 0 0K 0 indirdep 0 0K 230 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 145 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 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 0 ip_msource 0 0K 0 ip_moptions 0 0K 24 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 twa_commands 0 0K 0 statfs 0 0K 82521 namei_tracker 0 0K 10 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 2277 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 5541 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 51 lio 0 0K 38 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 185 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 55700 ioctlops 0 0K 11139 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 304 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 1061 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 sigio 0 0K 11 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 8323 961 1159552 0 254 38027264 0 malloc-384 384 48857 4663 597494 0 30 20551680 0 malloc-8192 8192 372 959 89972 0 1 10903552 0 malloc-4096 4096 1825 2 5066 0 2 7483392 0 malloc-32768 32768 147 6 82314 0 1 5013504 0 malloc-1024 1024 404 4412 85552 0 16 4931584 0 malloc-1024 1024 4556 36 96392 0 16 4702208 0 sctp_asoc 2288 366 1164 36298 0 254 3500640 0 malloc-1024 1024 64 3256 55615 0 16 3399680 0 malloc-1024 1024 883 2169 125352 0 16 3125248 0 malloc-2048 2048 369 1099 36815 0 8 3006464 0 mbuf_cluster 2048 1410 2 1410 0 254 2891776 0 malloc-8192 8192 341 3 1127 0 1 2818048 0 mbuf 256 9131 1519 5151508 0 254 2726400 0 malloc-512 512 699 4381 99701 0 30 2600960 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 15664 1161 1749364 0 64 2422800 0 UMA Slabs 0 112 20484 249 20771 0 126 2322096 0 tcp_log 416 126 5454 261688 0 254 2321280 0 malloc-384 384 1479 4241 1559116 0 30 2196480 0 malloc-384 384 2970 2300 197213 0 30 2023680 0 sctp_ep 1280 398 1144 83983 0 254 1973760 0 BUF TRIE 144 215 13253 2780 0 62 1939392 0 ertt_txseginfo 40 38243 9833 3117374 0 254 1923040 0 malloc-8192 8192 212 6 83503 0 2 1785856 0 malloc-1024 1024 443 1129 84674 0 16 1609728 0 sctp_raddr 736 378 1261 40058 0 254 1206304 0 MAP ENTRY 96 9025 593 4494151 0 127 923328 0 tcp_bbr_map 128 3914 2596 390256 0 126 833280 0 VM OBJECT 264 2983 92 1176694 0 30 811800 0 FFS inode 1160 613 45 82755 0 9 763280 0 THREAD 1808 334 18 91892 0 8 636416 0 VMSPACE 2544 177 12 83348 0 4 480816 0 malloc-65536 65536 2 5 212 0 1 458752 0 256 Bucket 2048 198 22 31369 0 8 450560 0 malloc-384 384 1079 21 3403 0 30 422400 0 malloc-384 384 1023 57 7761 0 30 414720 0 malloc-65536 65536 6 0 6 0 1 393216 0 socket 944 125 287 103391 0 254 388928 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 mbuf_packet 256 131 1279 163531 0 254 360960 0 malloc-16384 16384 22 0 253 0 1 360448 0 malloc-2048 2048 159 1 1026 0 8 327680 0 VNODE 448 651 78 82795 0 30 326592 0 PROC 1328 210 18 83392 0 8 302784 0 vmem btag 56 5303 85 5369 0 254 301728 0 malloc-4096 4096 67 6 8927 0 2 299008 0 malloc-512 512 14 562 83140 0 30 294912 0 tcp_inpcb 488 18 542 11902 0 254 273280 0 malloc-65536 65536 2 2 51 0 1 262144 0 malloc-8192 8192 8 24 82644 0 1 262144 0 UMA Zones 768 337 2 337 0 16 260352 0 filedesc0 1072 209 22 83391 0 8 247632 0 sctp_chunk 152 359 1253 8405 0 254 245024 0 malloc-4096 4096 9 47 6545 0 2 229376 0 DEVCTL 1024 0 216 133 0 0 221184 0 32 Bucket 256 562 263 64441 0 62 211200 0 sctp_laddr 48 230 4054 24780 0 254 205632 0 malloc-16384 16384 11 1 17 0 1 196608 0 malloc-512 512 299 69 95775 0 30 188416 0 malloc-384 384 419 71 152380 0 30 188160 0 FFS2 dinode 256 613 47 82754 0 62 168960 0 malloc-32768 32768 3 2 19 0 1 163840 0 pcpu-8 8 19814 154 69953 0 254 159744 0 tcpcb 1080 18 129 11902 0 254 158760 0 S VFS Cache 104 1032 372 85794 0 126 146016 0 16 Bucket 144 664 260 15544 0 62 133056 0 zio_buf_comb_131072 131072 0 1 1 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 UMA Kegs 384 322 1 322 0 30 124032 0 malloc-512 512 153 79 86337 0 30 118784 0 ksiginfo 112 213 831 3883 0 126 116928 0 malloc-384 384 224 76 82476 0 30 115200 0 malloc-16384 16384 5 2 35 0 1 114688 0 malloc-16384 16384 5 2 17 0 1 114688 0 malloc-16384 16384 3 3 9 0 1 98304 0 malloc-16384 16384 5 1 7 0 1 98304 0 malloc-512 512 105 79 165072 0 30 94208 0 128 Bucket 1024 55 28 6542 0 16 84992 0 clpbuf 2624 0 32 36 0 16 83968 0 malloc-512 512 97 63 14896 0 30 81920 0 g_bio 408 0 200 19515 0 30 81600 0 malloc-8192 8192 9 0 10 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-384 384 90 80 9534 0 30 65280 0 malloc-4096 4096 14 0 42 0 2 57344 0 64 Bucket 512 51 61 46250 0 30 57344 0 malloc-1024 1024 33 19 686 0 16 53248 0 tcp_bbr_pcb 832 12 51 7128 0 16 52416 0 Files 80 378 272 254772 0 126 52000 0 TURNSTILE 136 353 25 353 0 62 51408 0 zio_data_buf_16384 16384 0 3 9 0 1 49152 0 malloc-16384 16384 1 2 7 0 1 49152 0 malloc-1024 1024 41 7 63 0 16 49152 0 malloc-512 512 55 41 449 0 30 49152 0 sctp_stream_msg_out 112 69 363 6009 0 254 48384 0 pipe 744 24 36 2171 0 16 44640 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 25 0 2 40960 0 2 Bucket 32 601 659 24240 0 254 40320 0 udplite_inpcb 488 22 58 2471 0 254 39040 0 NAMEI 1024 0 36 391458 0 16 36864 0 malloc-2048 2048 4 14 158 0 8 36864 0 malloc-2048 2048 12 6 176 0 8 36864 0 pcpu-64 64 492 84 492 0 254 36864 0 ripcb 488 5 67 1863 0 254 35136 0 SLEEPQUEUE 88 353 31 353 0 126 33792 0 zio_buf_16384 16384 0 2 10 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-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 0 4 21 0 1 32768 0 malloc-8192 8192 2 2 811 0 1 32768 0 malloc-4096 4096 1 7 65 0 2 32768 0 malloc-4096 4096 6 2 1502 0 2 32768 0 8 Bucket 80 156 244 12848 0 126 32000 0 PWD 32 112 770 82275 0 254 28224 0 KNOTE 160 28 147 924703 0 62 28000 0 malloc-4096 4096 1 5 12 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 udp_inpcb 488 8 40 1416 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 1103 0 16 22464 0 malloc-1024 1024 16 4 31 0 16 20480 0 Mountpoints 2752 2 5 4 0 4 19264 0 unpcb 256 26 49 1676 0 254 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 ertt 72 18 206 11902 0 126 16128 0 vtnet_tx_hdr 24 0 668 3494312 0 254 16032 0 malloc-2048 2048 1 5 2436 0 8 12288 0 tcp_rack_map 112 0 108 1510 0 126 12096 0 4 Bucket 48 7 245 1768 0 254 12096 0 kenv 258 15 30 1044 0 30 11610 0 AIOCB 552 0 21 615 0 16 11592 0 malloc-2048 2048 0 4 18 0 8 8192 0 malloc-2048 2048 1 3 10 0 8 8192 0 malloc-512 512 3 13 3579 0 30 8192 0 pf tags 104 5 73 48 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 54 38 91 0 126 8096 0 rl_entry 40 138 64 138 0 254 8080 0 udpcb 32 30 222 3887 0 254 8064 0 ipq 56 0 144 8 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 UMA Slabs 1 176 38 7 38 0 62 7920 0 sctp_readq 152 0 52 211 0 254 7904 0 AIO 208 0 38 530 0 62 7904 0 cryptop 280 0 28 7148 0 30 7840 0 routing nhops 256 27 3 35 0 62 7680 0 AIOLIO 272 0 28 19 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 4 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 itimer 352 0 11 18 0 30 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 16 23 20 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 domainset 40 0 63 6 0 254 2520 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 zfs_znode_cache 472 0 0 0 0 30 0 0 sio_cache_2 168 0 0 0 0 62 0 0 sio_cache_1 152 0 0 0 0 62 0 0 sio_cache_0 136 0 0 0 0 62 0 0 zil_zcw_cache 80 0 0 0 0 126 0 0 zil_lwb_cache 360 0 0 0 0 30 0 0 dmu_buf_impl_t 408 0 0 0 0 30 0 0 arc_buf_t 64 0 0 0 0 254 0 0 arc_buf_hdr_t_l2only 96 0 0 0 0 126 0 0 arc_buf_hdr_t_full_crypt 424 0 0 0 0 30 0 0 arc_buf_hdr_t_full 360 0 0 0 0 30 0 0 dnode_t 1040 0 0 0 0 8 0 0 sa_cache 296 0 0 0 0 30 0 0 abd_chunk 4096 0 0 0 0 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