panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:16472 cpuid = 1 time = 236 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00516ea560 vpanic() at vpanic+0x1c7/frame 0xfffffe00516ea5c0 panic() at panic+0x43/frame 0xfffffe00516ea620 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00516ea680 rack_output() at rack_output+0x2594/frame 0xfffffe00516ea9c0 tcp_hpts_thread() at tcp_hpts_thread+0xe34/frame 0xfffffe00516eab10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00516eabb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00516eabf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00516eabf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100084 ] 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 0x28 rax 0x12 rcx 0xffffffff81131130 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516ea540 rbp 0xfffffe00516ea560 rsi 0 rdi 0xffffffff81131166 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe00516ea430 r11 0x1ffaefff59c r12 0xffffffff82267bc0 ddb_dbbe r13 0 r14 0xffffffff81a71533 r15 0xffffffff81a71533 rip 0xffffffff81128157 kdb_enter+0x67 rflags 0x86 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 I [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 Run CPU 1 [swi1: hpts] 100085 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 22323 784 784 0 S (threaded) syz-executor.1 122413 S nanslp 0xffffffff8273c6a0 syz-executor.1 122638 S connec 0xfffff80078036bf0 syz-executor.1 122644 S uwait 0xfffff8004d0ded00 syz-executor.1 22296 1 784 0 S uwait 0xfffff8004d0bd900 syz-executor.1 22295 1 784 0 S uwait 0xfffff800419ac900 syz-executor.1 22291 1 784 0 S uwait 0xfffff80041f7e700 syz-executor.1 22289 1 784 0 S uwait 0xfffff8004c619b00 syz-executor.1 22038 1 783 0 S uwait 0xfffff8004c5fbd00 syz-executor.0 22033 1 783 0 S uwait 0xfffff80041cf1900 syz-executor.0 19655 1 783 0 S uwait 0xfffff8004d029d00 syz-executor.0 19652 1 783 0 S uwait 0xfffff8004c7f8d00 syz-executor.0 18761 1 845 0 S uwait 0xfffff8004c339700 syz-executor.3 18759 1 845 0 S uwait 0xfffff8004d208b00 syz-executor.3 18043 1 816 0 S uwait 0xfffff8004c5e7700 syz-executor.2 18041 1 816 0 S uwait 0xfffff8004d043700 syz-executor.2 17859 1 816 0 S uwait 0xfffff8004d05bf00 syz-executor.2 17857 1 816 0 S uwait 0xfffff8004d05b500 syz-executor.2 17856 1 816 0 S uwait 0xfffff80041f36d00 syz-executor.2 17855 1 816 0 S uwait 0xfffff8004c674700 syz-executor.2 17854 1 816 0 S uwait 0xfffff8004d1b5f00 syz-executor.2 17851 1 816 0 S umtxn 0xfffff8004c67fb00 syz-executor.2 17850 1 816 0 S uwait 0xfffff8004c457900 syz-executor.2 17848 1 816 0 S uwait 0xfffff8004d05bb00 syz-executor.2 17699 1 816 0 S uwait 0xfffff8004d043500 syz-executor.2 17694 1 816 0 S uwait 0xfffff8004d1add00 syz-executor.2 17125 1 783 0 S uwait 0xfffff8004c45bb00 syz-executor.0 17120 1 783 0 S uwait 0xfffff80041a93b00 syz-executor.0 17116 1 783 0 S uwait 0xfffff8004d230700 syz-executor.0 17111 1 783 0 S uwait 0xfffff8004d4b8f00 syz-executor.0 17104 1 783 0 S uwait 0xfffff80041dfc300 syz-executor.0 17096 1 783 0 S uwait 0xfffff80041ea0100 syz-executor.0 17093 1 783 0 S uwait 0xfffff8004c457d00 syz-executor.0 17091 1 783 0 S uwait 0xfffff8004d1adb00 syz-executor.0 17089 1 783 0 S uwait 0xfffff80041f58f00 syz-executor.0 17083 1 783 0 S uwait 0xfffff8004d23f300 syz-executor.0 17082 1 783 0 S uwait 0xfffff8004d208100 syz-executor.0 17078 1 783 0 S uwait 0xfffff8004cf72700 syz-executor.0 17076 1 783 0 S uwait 0xfffff80041ef2700 syz-executor.0 17066 1 783 0 S uwait 0xfffff80041cb5700 syz-executor.0 17065 1 783 0 S uwait 0xfffff80041d16500 syz-executor.0 17060 1 783 0 S uwait 0xfffff8004c624500 syz-executor.0 17056 1 783 0 S uwait 0xfffff8004d0a8300 syz-executor.0 17048 1 783 0 S uwait 0xfffff8004d1bcf00 syz-executor.0 17044 1 783 0 S uwait 0xfffff80041fdff00 syz-executor.0 17039 1 783 0 S uwait 0xfffff8004c5a8700 syz-executor.0 17037 1 783 0 S uwait 0xfffff800419a2500 syz-executor.0 17032 1 783 0 S uwait 0xfffff80041f43f00 syz-executor.0 17029 1 783 0 S uwait 0xfffff80041f36b00 syz-executor.0 17006 1 845 0 S uwait 0xfffff8004c464500 syz-executor.3 17005 1 845 0 S uwait 0xfffff8004d1ad900 syz-executor.3 16257 1 845 0 S uwait 0xfffff8004c01ff00 syz-executor.3 16254 1 845 0 S uwait 0xfffff80041a79f00 syz-executor.3 16250 1 845 0 S uwait 0xfffff8004c2c0100 syz-executor.3 16241 1 845 0 S uwait 0xfffff80041e2b500 syz-executor.3 16234 1 845 0 S uwait 0xfffff8004d225900 syz-executor.3 16227 1 845 0 S uwait 0xfffff80041ef6900 syz-executor.3 16221 1 845 0 S uwait 0xfffff8004c44f700 syz-executor.3 15279 1 783 0 S uwait 0xfffff80041ae4900 syz-executor.0 15278 1 783 0 S uwait 0xfffff80041cde500 syz-executor.0 15259 15258 783 0 SV uwait 0xfffff80015730100 syz-executor.0 15258 1 783 0 DV ppwait 0xfffff8004cb604e0 syz-executor.0 15252 1 816 0 S uwait 0xfffff80015cec300 syz-executor.2 15244 1 816 0 S uwait 0xfffff80041b2ad00 syz-executor.2 15186 1 845 0 S uwait 0xfffff80041ef2900 syz-executor.3 15185 1 845 0 S uwait 0xfffff8004c399500 syz-executor.3 15170 1 783 0 S uwait 0xfffff80041e1d100 syz-executor.0 15169 1 783 0 S uwait 0xfffff80041ef2500 syz-executor.0 15154 1 845 0 S uwait 0xfffff800414e3100 syz-executor.3 15150 1 845 0 S uwait 0xfffff80015e2f500 syz-executor.3 15139 0 0 0 DL (threaded) [zfskern] 103983 D t->zthr 0xfffff80015cf4948 [arc_evict] 114743 D t->zthr 0xfffff80015cf4b48 [arc_reap] 114744 D - 0xfffff8004d449100 [dbu_evict] 114745 D dbuf_ev 0xffffffff839c4ef8 [dbuf_evict_thread] 114748 D - 0xfffff8004d98e500 [z_vdev_file_0] 114749 D - 0xfffff8004d98e500 [z_vdev_file_1] 114750 D - 0xfffff8004d98e500 [z_vdev_file_2] 114751 D - 0xfffff8004d98e500 [z_vdev_file_3] 114752 D - 0xfffff8004d98e500 [z_vdev_file_4] 114753 D - 0xfffff8004d98e500 [z_vdev_file_5] 114754 D - 0xfffff8004d98e500 [z_vdev_file_6] 114755 D - 0xfffff8004d98e500 [z_vdev_file_7] 114756 D - 0xfffff8004d98e500 [z_vdev_file_8] 114757 D - 0xfffff8004d98e500 [z_vdev_file_9] 114758 D - 0xfffff8004d98e500 [z_vdev_file_10] 114759 D - 0xfffff8004d98e500 [z_vdev_file_11] 114760 D - 0xfffff8004d98e500 [z_vdev_file_12] 114761 D - 0xfffff8004d98e500 [z_vdev_file_13] 114762 D - 0xfffff8004d98e500 [z_vdev_file_14] 114763 D - 0xfffff8004d98e500 [z_vdev_file_15] 114764 D l2arc_f 0xffffffff839838e0 [l2arc_feed_thread] 114765 D - 0xfffff8004da17d00 [zfsvfs] 114766 S zevent_ 0xffffffff839c5478 [sysevent] 14996 1 816 0 S uwait 0xfffff80041314d00 syz-executor.2 14994 1 816 0 S uwait 0xfffff80041ae4d00 syz-executor.2 14922 1 784 0 S uwait 0xfffff80015da8900 syz-executor.1 14921 1 784 0 S uwait 0xfffff80041efb700 syz-executor.1 13144 1 845 0 S uwait 0xfffff8004c463100 syz-executor.3 13141 1 845 0 S uwait 0xfffff80041de0900 syz-executor.3 12027 1 845 0 S uwait 0xfffff80041dfcf00 syz-executor.3 12019 1 845 0 S uwait 0xfffff80041a79b00 syz-executor.3 7505 1 783 0 S uwait 0xfffff80041e85900 syz-executor.0 7500 1 783 0 S uwait 0xfffff80041cb5300 syz-executor.0 4377 1 845 0 S uwait 0xfffff80041ae4f00 syz-executor.3 4376 1 845 0 S uwait 0xfffff80041ef6100 syz-executor.3 3871 1 783 0 S uwait 0xfffff80041cb5500 syz-executor.0 3868 1 783 0 S uwait 0xfffff800414e3500 syz-executor.0 3862 1 783 0 S uwait 0xfffff80041dfcd00 syz-executor.0 3853 1 783 0 S uwait 0xfffff8004c463700 syz-executor.0 3851 1 783 0 S uwait 0xfffff8004c2c0300 syz-executor.0 3843 1 783 0 S uwait 0xfffff80041ea0300 syz-executor.0 3842 1 783 0 S uwait 0xfffff80041e80d00 syz-executor.0 3837 1 783 0 S uwait 0xfffff80041e80500 syz-executor.0 3831 1 783 0 S uwait 0xfffff8004c463300 syz-executor.0 3825 1 783 0 S uwait 0xfffff80041dfc900 syz-executor.0 3824 1 783 0 S uwait 0xfffff8004c463f00 syz-executor.0 3823 1 784 0 S uwait 0xfffff8004c463d00 syz-executor.1 3816 1 784 0 S umtxn 0xfffff80041e85d00 syz-executor.1 3811 1 784 0 S uwait 0xfffff80015da8700 syz-executor.1 3808 1 783 0 S uwait 0xfffff800414e3b00 syz-executor.0 3806 1 783 0 S uwait 0xfffff80041e80700 syz-executor.0 3804 1 784 0 S uwait 0xfffff80041dfcb00 syz-executor.1 3802 1 784 0 S uwait 0xfffff800414e3900 syz-executor.1 3792 1 784 0 S uwait 0xfffff80041bdc900 syz-executor.1 3787 1 784 0 S uwait 0xfffff800414e3700 syz-executor.1 3779 1 784 0 S uwait 0xfffff8004c463900 syz-executor.1 3778 1 784 0 S uwait 0xfffff800412e7500 syz-executor.1 3770 1 784 0 S uwait 0xfffff80015ce1100 syz-executor.1 3765 1 784 0 S uwait 0xfffff800414e3300 syz-executor.1 3758 1 784 0 S uwait 0xfffff80015cebb00 syz-executor.1 3756 1 784 0 S uwait 0xfffff80015e2ff00 syz-executor.1 2985 1 816 0 S uwait 0xfffff80041e85f00 syz-executor.2 2983 1 816 0 S uwait 0xfffff80015da8500 syz-executor.2 2906 1 816 0 S uwait 0xfffff80041dfc700 syz-executor.2 2905 1 816 0 S uwait 0xfffff80015cec100 syz-executor.2 2904 1 816 0 S uwait 0xfffff800412e7300 syz-executor.2 2903 1 816 0 S uwait 0xfffff800412e7100 syz-executor.2 2785 1 816 0 S uwait 0xfffff80015cebf00 syz-executor.2 2781 1 816 0 S uwait 0xfffff80041dfc500 syz-executor.2 2689 1 816 0 S uwait 0xfffff80015da8300 syz-executor.2 2688 1 816 0 S uwait 0xfffff80041bdc700 syz-executor.2 2687 1 816 0 S umtxn 0xfffff80041e85b00 syz-executor.2 2686 1 816 0 S uwait 0xfffff80041bdc500 syz-executor.2 2312 1 845 0 S uwait 0xfffff80015a3e300 syz-executor.3 2310 1 845 0 S uwait 0xfffff80041bdc100 syz-executor.3 2070 2064 2070 0 Ss select 0xfffff8004c196740 dhclient 2067 1 2067 0 Ss select 0xfffff8004c196440 dhclient 2064 2057 436 65 S select 0xfffff8004c1e6a40 dhclient 2057 436 436 0 S wait 0xfffff80015dbca60 sh 893 0 0 0 DL aiordy 0xfffff80041db4a60 [aiod4] 892 0 0 0 DL aiordy 0xfffff80041d84000 [aiod3] 891 0 0 0 DL aiordy 0xfffff80041d84530 [aiod2] 890 0 0 0 DL aiordy 0xfffff80041c04a60 [aiod1] 845 781 845 0 Ss piperd 0xfffff80041a575d0 syz-executor.3 816 781 816 0 Ss piperd 0xfffff80041a57ba0 syz-executor.2 784 781 784 0 Ss nanslp 0xffffffff8273c6a1 syz-executor.1 783 781 783 0 Ss piperd 0xfffff80015da65d0 syz-executor.0 781 779 779 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffff80015da8b00 syz-fuzzer 100115 S uwait 0xfffff80041292d00 syz-fuzzer 100116 S uwait 0xfffff80041292f00 syz-fuzzer 100117 S uwait 0xfffff800412e7700 syz-fuzzer 100118 S uwait 0xfffff80015ce1d00 syz-fuzzer 100119 S uwait 0xfffff800412e7b00 syz-fuzzer 100120 S kqread 0xfffff80015eca300 syz-fuzzer 100121 S uwait 0xfffff80015ce1f00 syz-fuzzer 107420 S uwait 0xfffff80041314f00 syz-fuzzer 115212 S uwait 0xfffff80041e6b700 syz-fuzzer 779 777 779 0 Ss pause 0xfffff800413a35e0 csh 777 694 777 0 Ss select 0xfffff800412bdbc0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015425cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aa94b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aaa4b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aae4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aaf4b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a354b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a374b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a3a4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a3b4b0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c6a1 cron 694 1 694 0 Ss select 0xfffff80015e392c0 sshd 507 1 507 0 Ss select 0xfffff80015e47d40 syslogd 436 1 436 0 Ss wait 0xfffff80015ed3530 devd 435 1 435 65 Ss select 0xfffff80041272740 dhclient 350 1 350 0 Ss select 0xfffff800412728c0 dhclient 347 1 347 0 Ss select 0xfffff80015e39a40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015a91000 [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 0xfffff80015e784e8 [/ 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 0xffffffff82e40828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82f9c3c0 [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 I [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 Run CPU 1 [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [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 - 0xffffffff81e1dda1 [deadlkres] 100074 D - 0xfffff80015a56500 [acpi_task_0] 100075 D - 0xfffff80015a56500 [acpi_task_1] 100076 D - 0xfffff80015a56500 [acpi_task_2] 100077 D - 0xfffff80004d4b100 [CAM taskq] 114737 D - 0xfffff8004ce85100 [system_taskq_0] 114738 D - 0xfffff8004ce85100 [system_taskq_1] 114739 D - 0xfffff8004cc58500 [system_delay_taskq_] 114740 D - 0xfffff8004cc58500 [system_delay_taskq_] 114741 D - 0xfffff8004cbaad00 [arc_prune_0] 114742 D - 0xfffff8004cbaad00 [arc_prune_1] db> show all locks Process 12 (intr) thread 0xfffffe0055378740 (100084) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8007827bb90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests sctp_stro 364 35950K 5224 sysctloid 46272 17352K 46339 pf_hash 5 11560K 5 devbuf 4216 6982K 4245 linker 388 6152K 483 solaris 142 4437K 212 filedesc 248 3999K 42877 pcb 759 3900K 19136 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 subproc 362 1587K 22518 newblk 11 1037K 21893 vfscache 3 1035K 3 sctp_atcl 729 729K 14559 acpica 1674 649K 54806 inodedep 89 608K 21414 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 sctp_atky 1093 410K 20014 bus 986 377K 3469 kdtrace 467 358K 44978 umtx 638 280K 638 sctp_athm 729 274K 14784 sctp_map 728 273K 10406 DEVFS1 108 216K 125 module 515 194K 515 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 11 141K 21328 UMA 365 137K 365 tfo_ccache 1 136K 1 BPF 22 136K 43 sem 4 120K 4 vmem 3 104K 6 xform 237 89K 41401 audit_evclass 236 89K 294 sctp_timw 176 88K 176 temp 36 81K 3936 mtx_pool 2 80K 2 crypto 163 77K 18961 syncache 1 76K 1 kqueue 177 75K 22360 routetbl 137 73K 433 msg 4 68K 4 DEVFSP 177 67K 21779 pwddesc 175 66K 22332 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 127 64K 137 ifaddr 68 64K 70 ether_multi 157 59K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 136 51K 136 shm 3 48K 42 taskqueue 78 47K 78 ithread 99 43K 99 rman 84 42K 425 lltable 47 41K 67 dirrem 80 40K 21328 KTRACE 100 38K 100 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 in6_multi 71 31K 71 freefile 78 30K 21263 GEOM 60 29K 493 kbdmux 6 28K 6 ifnet 7 25K 7 kcovinfo 64 24K 68 cred 23 23K 233 plimit 21 21K 364 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 pf_rule 40 19K 109 UART 12 18K 12 osd 45 17K 2425 proc-args 44 17K 591 bmsafemap 2 17K 21381 ksem 1 16K 37 rpc 2 16K 2 shmfd 1 16K 108 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 session 25 13K 44 MCA 32 12K 32 CAM DEV 3 12K 510 selfd 31 12K 304641 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 47 inpcbpolicy 26 10K 3345 pf_ifnet 12 10K 93 uidinfo 3 9K 13 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 lockf 20 8K 52 hhook 15 8K 17 mount 16 7K 108 fpukern_ctx 3 6K 3 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 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 select 10 4K 69 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 42622 in_multi 6 3K 8 vnodemarker 3 3K 69 prison 8 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 freework 5 3K 21254 sctp_ifn 6 3K 15 newdirblk 6 3K 21311 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 21253 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 15468 diradd 4 2K 21361 pfil 4 2K 4 CAM path 4 2K 1034 tcp_fsb 3 2K 1307 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 12 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 39 filecaps 2 1K 90 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 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sfs_nodes 0 0K 0 zones_data 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 38 chd data 0 0K 17 tcp_do 0 0K 0 htcp data 0 0K 20 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 15 dctcp data 0 0K 4 sctp_mcore 0 0K 0 sctp_socko 0 0K 5968 sctp_iter 0 0K 77 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 67 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 818 cdg data 0 0K 2 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 10608 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 34 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 6 allocindir 0 0K 0 indirdep 0 0K 10 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 94 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 21538 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 76 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 2683 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 10 lio 0 0K 34 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 112 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 18610 ioctlops 0 0K 926 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 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 633 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 5 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 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 8321 983 1057564 0 254 38109184 0 malloc-384 384 48665 1175 151236 0 30 19138560 0 malloc-8192 8192 366 232 8842 0 1 4898816 0 malloc-1024 1024 4516 36 26897 0 16 4661248 0 malloc-32768 32768 124 6 21437 0 1 4259840 0 malloc-1024 1024 301 3843 21886 0 16 4243456 0 malloc-1024 1024 64 2756 10672 0 16 2887680 0 malloc-8192 8192 341 3 1127 0 1 2818048 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 9160 725 1710539 0 254 2530560 0 RADIX NODE 144 15793 164 502094 0 62 2297808 0 malloc-512 512 613 3835 23710 0 31 2277376 0 tcp_log 416 3714 1551 11545 0 254 2190240 0 malloc-384 384 1416 3704 440103 0 30 1966080 0 BUF TRIE 144 221 13247 1011 0 62 1939392 0 UMA Slabs 0 112 15806 31 15806 0 126 1773744 0 malloc-8192 8192 177 5 22364 0 1 1490944 0 sctp_asoc 2288 364 281 5203 0 254 1475760 0 malloc-384 384 2939 511 86336 0 30 1324800 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 malloc-1024 1024 738 482 17360 0 16 1249280 0 malloc-2048 2048 361 239 5997 0 8 1228800 0 sctp_ep 1280 365 298 8762 0 254 848640 0 MAP ENTRY 96 7463 349 1195407 0 126 749952 0 VM OBJECT 264 2610 75 314748 0 30 708840 0 FFS inode 1160 570 25 21834 0 8 690200 0 malloc-1024 1024 407 257 9249 0 16 679936 0 THREAD 1808 291 28 22646 0 8 576752 0 tcp_bbr_map 128 3234 1230 12504 0 126 571392 0 sctp_raddr 736 364 329 6364 0 254 510048 0 malloc-384 384 1075 15 3369 0 30 418560 0 malloc-384 384 1023 17 3470 0 30 399360 0 VMSPACE 2544 146 10 22307 0 4 396864 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-2048 2048 160 2 466 0 8 331776 0 VNODE 448 608 85 21874 0 30 310464 0 malloc-512 512 12 524 21895 0 30 274432 0 malloc-65536 65536 2 2 259 0 1 262144 0 malloc-384 384 613 67 65830 0 30 261120 0 UMA Zones 768 337 2 337 0 16 260352 0 256 Bucket 2048 102 22 16914 0 8 253952 0 PROC 1328 174 12 22330 0 8 247008 0 malloc-4096 4096 9 49 3650 0 2 237568 0 vmem btag 56 3936 84 3936 0 254 225120 0 DEVCTL 1024 13 203 133 0 0 221184 0 filedesc0 1072 175 14 22332 0 8 202608 0 ertt_txseginfo 40 3229 1821 47016 0 254 202000 0 malloc-65536 65536 2 1 3 0 1 196608 0 malloc-16384 16384 10 2 16 0 1 196608 0 malloc-16384 16384 10 1 241 0 1 180224 0 socket 944 41 147 13352 0 254 177472 0 malloc-32768 32768 3 2 19 0 1 163840 0 mbuf_packet 256 71 544 32891 0 254 157440 0 FFS2 dinode 256 570 30 21833 0 62 153600 0 malloc-512 512 271 25 30823 0 30 151552 0 malloc-16384 16384 5 4 37 0 1 147456 0 S VFS Cache 104 1019 385 22701 0 126 146016 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 ksiginfo 112 171 873 4664 0 126 116928 0 malloc-16384 16384 5 2 17 0 1 114688 0 malloc-512 512 155 61 23468 0 30 110592 0 malloc-384 384 260 20 21681 0 30 107520 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-16384 16384 6 0 8 0 1 98304 0 malloc-8192 8192 7 5 21589 0 1 98304 0 tcp_inpcb 488 16 184 2382 0 254 97600 0 32 Bucket 256 268 92 27089 0 62 92160 0 g_bio 408 0 220 8083 0 30 89760 0 16 Bucket 144 509 107 5745 0 62 88704 0 sctp_chunk 152 368 204 2291 0 254 86944 0 128 Bucket 1024 41 42 2071 0 16 84992 0 clpbuf 2624 0 32 38 0 16 83968 0 malloc-8192 8192 10 0 11 0 1 81920 0 tcpcb 1080 16 54 2382 0 254 75600 0 64 Bucket 512 112 32 14772 0 30 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 155 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-512 512 86 34 43024 0 30 61440 0 malloc-512 512 55 49 421 0 30 53248 0 zio_data_buf_16384 16384 0 3 9 0 1 49152 0 malloc-16384 16384 1 2 4 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 Files 80 330 270 68014 0 126 48000 0 malloc-384 384 80 40 2281 0 30 46080 0 TURNSTILE 136 320 16 320 0 62 45696 0 pcpu-8 8 5077 555 6564 0 254 45056 0 malloc-4096 4096 10 0 11 0 2 40960 0 malloc-4096 4096 8 2 25 0 2 40960 0 malloc-1024 1024 38 2 45 0 16 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 124017 0 16 36864 0 malloc-4096 4096 7 2 11 0 2 36864 0 malloc-4096 4096 3 6 234 0 2 36864 0 malloc-2048 2048 12 6 176 0 8 36864 0 pipe 744 20 25 935 0 16 33480 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-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 17 0 1 32768 0 malloc-4096 4096 6 2 629 0 2 32768 0 malloc-2048 2048 4 12 155 0 8 32768 0 malloc-512 512 42 22 930 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 SLEEPQUEUE 88 320 32 320 0 126 30976 0 tcp_rack_pcb 832 3 33 1307 0 16 29952 0 malloc-4096 4096 1 6 65 0 2 28672 0 malloc-1024 1024 14 14 511 0 16 28672 0 KNOTE 160 28 147 282577 0 62 28000 0 malloc-8192 8192 0 3 44 0 1 24576 0 malloc-4096 4096 1 5 11 0 2 24576 0 PWD 32 79 677 21396 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 64 236 4466 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 9 18 94 0 16 22464 0 malloc-1024 1024 16 4 28 0 16 20480 0 2 Bucket 32 219 411 5348 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 sctp_stream_msg_out 112 64 80 1379 0 254 16128 0 sctp_laddr 48 208 128 968 0 254 16128 0 vtnet_tx_hdr 24 0 668 547288 0 254 16032 0 udp_inpcb 488 6 26 240 0 254 15616 0 ripcb 488 4 20 554 0 254 11712 0 kenv 258 15 30 1035 0 30 11610 0 malloc-2048 2048 1 3 1077 0 8 8192 0 malloc-2048 2048 1 3 7 0 8 8192 0 malloc-512 512 3 13 156 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 0 92 3 0 254 8096 0 PGRP 88 25 67 134 0 126 8096 0 rl_entry 40 67 135 67 0 254 8080 0 tcp_rack_map 112 6 66 2472 0 126 8064 0 udpcb 32 6 246 409 0 254 8064 0 ipq 56 0 144 3 0 254 8064 0 ertt 72 16 96 2382 0 126 8064 0 4 Bucket 48 6 162 498 0 254 8064 0 sctp_readq 152 0 52 619 0 254 7904 0 AIO 208 0 38 62 0 62 7904 0 cryptop 280 0 28 501 0 30 7840 0 udplite_inpcb 488 0 16 169 0 254 7808 0 AIOCB 552 0 14 103 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 unpcb 256 11 19 1218 0 254 7680 0 AIOLIO 272 0 28 17 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 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 tcpreass 48 0 84 25 0 254 4032 0 hostcache 64 2 61 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 19 20 23 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 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 2 0 0 zio_buf_comb_16777216 16777216 0 0 0 0 1 0 0 zio_buf_comb_14680064 14680064 0 0 0 0 1 0 0 zio_buf_comb_12582912 12582912 0 0 0 0 1 0 0 zio_buf_comb_10485760 10485760 0 0 0 0 1 0 0 zio_buf_comb_8388608 8388608 0 0 0 0 1 0 0 zio_buf_comb_7340032 7340032 0 0 0 0 1 0 0 zio_buf_comb_6291456 6291456 0 0 0 0 1 0 0 zio_buf_comb_5242880 5242880 0 0 0 0 1 0 0 zio_buf_comb_4194304 4194304 0 0 0 0 1 0 0 zio_buf_comb_3670016 3670016 0 0 0 0 1 0 0 zio_buf_comb_3145728 3145728 0 0 0 0 1 0 0 zio_buf_comb_2621440 2621440 0 0 0 0 1 0 0 zio_buf_comb_2097152 2097152 0 0 0 0 1 0 0 zio_buf_comb_1835008 1835008 0 0 0 0 1 0 0 zio_buf_comb_1572864 1572864 0 0 0 0 1 0 0 zio_buf_comb_1310720 1310720 0 0 0 0 1 0 0 zio_buf_comb_1048576 1048576 0 0 0 0 1 0 0 zio_buf_comb_917504 917504 0 0 0 0 1 0 0 zio_buf_comb_786432 786432 0 0 0 0 1 0 0 zio_buf_comb_655360 655360 0 0 0 0 1 0 0 zio_buf_comb_524288 524288 0 0 0 0 1 0 0 zio_buf_comb_458752 458752 0 0 0 0 1 0 0 zio_buf_comb_393216 393216 0 0 0 0 1 0 0 zio_buf_comb_327680 327680 0 0 0 0 1 0 0 zio_buf_comb_262144 262144 0 0 0 0 1 0 0 zio_buf_comb_229376 229376 0 0 0 0 1 0 0 zio_buf_comb_196608 196608 0 0 0 0 1 0 0 zio_buf_comb_163840 163840 0 0 0 0 1 0 0 zio_buf_comb_114688 114688 0 0 0 0 1 0 0 zio_buf_comb_98304 98304 0 0 0 0 1 0 0 zio_buf_comb_81920 81920 0 0 0 0 1 0 0 zio_buf_comb_65536 65536 0 0 0 0 1 0 0 zio_buf_comb_57344 57344 0 0 0 0 1 0 0 zio_buf_comb_49152 49152 0 0 0 0 1 0 0 zio_buf_comb_40960 40960 0 0 0 0 1 0 0 zio_buf_comb_32768 32768 0 0 0 0 1 0 0 zio_buf_comb_28672 28672 0 0 0 0 1 0 0 zio_buf_comb_24576 24576 0 0 0 0 1 0 0 zio_buf_comb_20480 20480 0 0 0 0 1 0 0 zio_data_buf_14336 14336 0 0 0 0 1 0 0 zio_buf_14336 14336 0 0 0 0 1 0 0 zio_data_buf_12288 12288 0 0 0 0 1 0 0 zio_buf_12288 12288 0 0 0 0 1 0 0 zio_data_buf_10240 10240 0 0 0 0 1 0 0 zio_buf_10240 10240 0 0 0 0 1 0 0 zio_data_buf_8192 8192 0 0 0 0 1 0 0 zio_buf_8192 8192 0 0 0 0 1 0 0 zio_data_buf_7168 7168 0 0 0 0 1 0 0 zio_buf_7168 7168 0 0 0 0 1 0 0 zio_data_buf_6144 6144 0 0 0 0 1 0 0 zio_buf_6144 6144 0 0 0 0 1 0 0 zio_data_buf_5120 5120 0 0 0 0 1 0 0 zio_buf_5120 5120 0 0 0 0 1 0 0 zio_data_buf_4096 4096 0 0 0 0 2 0 0 zio_buf_4096 4096 0 0 0 0 2 0 0 zio_data_buf_3584 3584 0 0 0 0 2 0 0 zio_buf_3584 3584 0 0 0 0 2 0 0 zio_data_buf_3072 3072 0 0 0 0 4 0 0 zio_buf_3072 3072 0 0 0 0 4 0 0 zio_data_buf_2560 2560 0 0 0 0 4 0 0 zio_buf_2560 2560 0 0 0 0 4 0 0 zio_data_buf_2048 2048 0 0 0 0 8 0 0 zio_buf_2048 2048 0 0 0 0 8 0 0 zio_data_buf_1536 1536 0 0 0 0 8 0 0 zio_buf_1536 1536 0 0 0 0 8 0 0 zio_data_buf_1024 1024 0 0 0 0 16 0 0 zio_buf_1024 1024 0 0 0 0 16 0 0 zio_data_buf_512 512 0 0 0 0 30 0 0 zio_buf_512 512 0 0 0 0 30 0 0 zio_link_cache 48 0 0 0 0 254 0 0 zio_cache 1232 0 0 0 0 8 0 0 ddt_entry_cache 392 0 0 0 0 30 0 0 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