Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff83061068 stack pointer = 0x0:0xfffffe009afcb590 frame pointer = 0x0:0xfffffe009afcb770 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, May 30 06:15:27 ci-freebsd-i386-1 syslogd: last message repeated 1 times May 30 06:15:44 ci-freebsd-i386-1 dhclient[2620]: send_packet: No buffer space available FreeBSD/amd64 (ci-freebsd-i38resume, 6-1.c.syzkaller.IOPL = 0 internal) (ttyu0current process = 9402 (syz-executor.2) ) login: trap number = 9 panic: general protection fault cpuid = 1 time = 1622355344 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009afcb260 vpanic() at vpanic+0x1c7/frame 0xfffffe009afcb2c0 panic() at panic+0x43/frame 0xfffffe009afcb320 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009afcb3a0 trap() at trap+0xf7/frame 0xfffffe009afcb4c0 calltrap() at calltrap+0x8/frame 0xfffffe009afcb4c0 --- trap 0x9, rip = 0xffffffff83061068, rsp = 0xfffffe009afcb590, rbp = 0xfffffe009afcb770 --- sctp_lower_sosend() at sctp_lower_sosend+0x5508/frame 0xfffffe009afcb770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe009afcb8a0 sosend() at sosend+0xc6/frame 0xfffffe009afcb910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe009afcb9c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe009afcbab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe009afcbbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 9402 tid 110209 ] Stopped at kdb_enter+0x67: movq $0,0x1636bde(%rip) 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 0xfffffe0098400000 rdx 0x3ffff rbx 0 rsp 0xfffffe009afcb240 rbp 0xfffffe009afcb260 rsi 0x40001 rdi 0xffffffff8113b5b6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009afcb130 r11 0x1ff65fff59c r12 0xffffffff82267b90 ddb_dbbe r13 0 r14 0xffffffff81a7b7a1 r15 0xffffffff81a7b7a1 rip 0xffffffff811325a7 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1636bde(%rip) db> show proc Process 9402 (syz-executor.2) at 0xfffff8005f558530: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffff8003b99aa60 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004bd7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e90e3e0 (map 0xfffffe009e90e3e0) (map.pmap 0xfffffe009e90e4a0) (pmap 0xfffffe009e90e500) threads: 3 110173 RunQ syz-executor.2 110205 S uwait 0xfffff8003b5e8300 syz-executor.2 110209 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 9404 783 783 0 R (threaded) syz-executor.1 109597 RunQ syz-executor.1 110211 S connec 0xfffff8005f30dbf0 syz-executor.1 110213 S uwait 0xfffff80028423700 syz-executor.1 9403 782 782 0 R (threaded) syz-executor.0 109999 RunQ syz-executor.0 110207 S uwait 0xfffff8003b5f1f00 syz-executor.0 9402 784 784 0 R (threaded) syz-executor.2 110173 RunQ syz-executor.2 110205 S uwait 0xfffff8003b5e8300 syz-executor.2 110209 Run CPU 1 syz-executor.2 9401 790 790 0 R (threaded) syz-executor.3 110172 Run CPU 0 syz-executor.3 110206 S connec 0xfffff80028dfc0e0 syz-executor.3 110208 S uwait 0xfffff800281bc100 syz-executor.3 110210 S uwait 0xfffff8003b7add00 syz-executor.3 110212 S uwait 0xfffff8003b7da700 syz-executor.3 110214 S uwait 0xfffff8003b788d00 syz-executor.3 9397 1 783 0 S uwait 0xfffff8003b6ea100 syz-executor.1 9396 1 790 0 S uwait 0xfffff8003b788100 syz-executor.3 9386 1 783 0 S uwait 0xfffff8003b5f0f00 syz-executor.1 9385 1 790 0 S uwait 0xfffff80028101900 syz-executor.3 9375 1 790 0 S uwait 0xfffff8003b7adf00 syz-executor.3 9370 1 790 0 S uwait 0xfffff8003b673d00 syz-executor.3 9179 1 783 0 S uwait 0xfffff8003b7ced00 syz-executor.1 9174 1 782 0 S uwait 0xfffff800281bcf00 syz-executor.0 9170 1 783 0 S uwait 0xfffff8003b5e8500 syz-executor.1 9169 1 782 0 S uwait 0xfffff8003b5f3300 syz-executor.0 9163 1 782 0 S uwait 0xfffff80015d68700 syz-executor.0 9161 1 783 0 S uwait 0xfffff8003b7d6300 syz-executor.1 9156 1 783 0 S uwait 0xfffff8003b6ea700 syz-executor.1 9155 1 783 0 S uwait 0xfffff80028192900 syz-executor.1 8322 1 784 0 S uwait 0xfffff8003b8ba300 syz-executor.2 8315 1 784 0 S uwait 0xfffff8003b7da500 syz-executor.2 8312 1 784 0 S uwait 0xfffff8002811d500 syz-executor.2 8307 1 784 0 S uwait 0xfffff8003be0f100 syz-executor.2 8306 1 784 0 S uwait 0xfffff80028192b00 syz-executor.2 7789 1 784 0 S uwait 0xfffff8003b5e6b00 syz-executor.2 7787 1 783 0 S uwait 0xfffff80028340100 syz-executor.1 7781 1 784 0 S uwait 0xfffff8003b673300 syz-executor.2 7780 1 783 0 S uwait 0xfffff8003bd47100 syz-executor.1 7775 1 783 0 S uwait 0xfffff8003b5ecb00 syz-executor.1 7773 1 784 0 S uwait 0xfffff8003b908700 syz-executor.2 7769 1 784 0 S uwait 0xfffff8003bbb8900 syz-executor.2 7768 1 784 0 S uwait 0xfffff80028423500 syz-executor.2 6741 1 784 0 S uwait 0xfffff8003b673500 syz-executor.2 6739 1 784 0 S umtxn 0xfffff8003b586900 syz-executor.2 6737 1 784 0 S uwait 0xfffff8003b788500 syz-executor.2 6735 1 784 0 S uwait 0xfffff8002854a700 syz-executor.2 6733 1 784 0 S uwait 0xfffff8003b5d8900 syz-executor.2 6731 1 784 0 S uwait 0xfffff8003b89e100 syz-executor.2 6727 1 784 0 S uwait 0xfffff8003b7cef00 syz-executor.2 6725 1 790 0 S uwait 0xfffff80028588100 syz-executor.3 6722 1 784 0 S uwait 0xfffff8003b7dff00 syz-executor.2 6719 1 790 0 S uwait 0xfffff8003b788700 syz-executor.3 6716 1 790 0 S uwait 0xfffff80015d6ad00 syz-executor.3 6715 1 784 0 S uwait 0xfffff80028192500 syz-executor.2 6705 1 790 0 S uwait 0xfffff80015d6a900 syz-executor.3 6704 1 790 0 S uwait 0xfffff800281bc700 syz-executor.3 6029 1 782 0 S uwait 0xfffff8003b5e8900 syz-executor.0 6019 1 782 0 S uwait 0xfffff8003b788300 syz-executor.0 6011 1 782 0 S uwait 0xfffff8003bd47b00 syz-executor.0 6008 1 782 0 S uwait 0xfffff80028192100 syz-executor.0 6007 1 783 0 S uwait 0xfffff8003b5d8500 syz-executor.1 6005 1 784 0 S uwait 0xfffff8003b5f1900 syz-executor.2 6000 1 782 0 S uwait 0xfffff8003b88b900 syz-executor.0 5998 1 784 0 S uwait 0xfffff8003b5e6d00 syz-executor.2 5997 1 783 0 S uwait 0xfffff80028423100 syz-executor.1 5989 1 783 0 S uwait 0xfffff8003b7ceb00 syz-executor.1 5988 1 784 0 S uwait 0xfffff8003b5e6900 syz-executor.2 5984 1 782 0 S uwait 0xfffff80015dcb100 syz-executor.0 5980 1 782 0 S uwait 0xfffff800281bc900 syz-executor.0 5977 1 782 0 S uwait 0xfffff8002854ad00 syz-executor.0 5930 1 5930 65 Ss select 0xfffff80028db3740 dhclient 5543 1 784 0 SV uwait 0xfffff8003b5f3500 syz-executor.2 5540 1 790 0 SV uwait 0xfffff8003b89d500 syz-executor.3 5536 1 782 0 SV uwait 0xfffff80028426d00 syz-executor.0 5531 1 784 0 SV uwait 0xfffff8003b88bb00 syz-executor.2 5528 1 790 0 SV uwait 0xfffff8003b89df00 syz-executor.3 5526 1 782 0 SV uwait 0xfffff800281bc500 syz-executor.0 5525 1 784 0 SV uwait 0xfffff8002854af00 syz-executor.2 5521 1 790 0 SV uwait 0xfffff8002854a900 syz-executor.3 5516 1 782 0 SV uwait 0xfffff80028192f00 syz-executor.0 5511 5503 782 0 SV uwait 0xfffff80028192d00 syz-executor.0 5503 1 782 0 DV ppwait 0xfffff80028d68f40 syz-executor.0 5094 0 0 0 DL (threaded) [zfskern] 105056 D t->zthr 0xfffff8003bd53148 [arc_evict] 105081 D t->zthr 0xfffff8003bbc1d48 [arc_reap] 105082 D - 0xfffff8002814c900 [dbu_evict] 105083 D dbuf_ev 0xffffffff839c3fd8 [dbuf_evict_thread] 105085 D - 0xfffff80028144500 [z_vdev_file_0] 105086 D - 0xfffff80028144500 [z_vdev_file_1] 105087 D - 0xfffff80028144500 [z_vdev_file_2] 105088 D - 0xfffff80028144500 [z_vdev_file_3] 105089 D - 0xfffff80028144500 [z_vdev_file_4] 105090 D - 0xfffff80028144500 [z_vdev_file_5] 105091 D - 0xfffff80028144500 [z_vdev_file_6] 105092 D - 0xfffff80028144500 [z_vdev_file_7] 105093 D - 0xfffff80028144500 [z_vdev_file_8] 105094 D - 0xfffff80028144500 [z_vdev_file_9] 105095 D - 0xfffff80028144500 [z_vdev_file_10] 105096 D - 0xfffff80028144500 [z_vdev_file_11] 105097 D - 0xfffff80028144500 [z_vdev_file_12] 105098 D - 0xfffff80028144500 [z_vdev_file_13] 105099 D - 0xfffff80028144500 [z_vdev_file_14] 105100 D - 0xfffff80028144500 [z_vdev_file_15] 105101 D l2arc_f 0xffffffff839829b8 [l2arc_feed_thread] 105102 D - 0xfffff8003b60f100 [zfsvfs] 105103 S zevent_ 0xffffffff839c4560 [sysevent] 4812 1 4812 0 Ss select 0xfffff80028db72c0 dhclient 4809 1 4809 0 Ss select 0xfffff80028db7bc0 dhclient 4790 1 4790 65 Ss select 0xfffff80028db3ec0 dhclient 4450 1 790 0 S uwait 0xfffff8003bd47300 syz-executor.3 4447 1 784 0 S uwait 0xfffff8003baef700 syz-executor.2 4445 1 784 0 S uwait 0xfffff800281bc300 syz-executor.2 4444 1 790 0 S umtxn 0xfffff8003b398500 syz-executor.3 4439 1 790 0 S uwait 0xfffff80015d68900 syz-executor.3 4438 1 784 0 S uwait 0xfffff8003b908b00 syz-executor.2 4433 1 790 0 S uwait 0xfffff8003bbb8100 syz-executor.3 4431 1 790 0 S uwait 0xfffff8002811db00 syz-executor.3 3891 1 784 0 S uwait 0xfffff80015d72500 syz-executor.2 3885 1 784 0 S uwait 0xfffff80028426f00 syz-executor.2 3879 1 784 0 S uwait 0xfffff8003b88bf00 syz-executor.2 3875 1 782 0 S uwait 0xfffff8003b4a9f00 syz-executor.0 3872 1 784 0 S uwait 0xfffff80028423f00 syz-executor.2 3867 1 782 0 S uwait 0xfffff8003b89d300 syz-executor.0 3866 1 784 0 S uwait 0xfffff8003bbb8f00 syz-executor.2 3862 1 784 0 S uwait 0xfffff8003b89dd00 syz-executor.2 3860 1 782 0 S uwait 0xfffff8002854ab00 syz-executor.0 3857 1 784 0 S uwait 0xfffff80028423d00 syz-executor.2 3855 1 784 0 S uwait 0xfffff80015da0500 syz-executor.2 3537 1 3537 0 Ss select 0xfffff80028a34a40 dhclient 3534 1 3534 0 Ss select 0xfffff800288882c0 dhclient 3515 1 3515 65 Ss select 0xfffff800284f0d40 dhclient 2623 1 2623 0 Ss select 0xfffff80028888440 dhclient 2620 1 2620 0 Ss select 0xfffff80028888a40 dhclient 2599 1 2599 65 Ss select 0xfffff8003b42c2c0 dhclient 2279 1 790 0 S uwait 0xfffff80015d78d00 syz-executor.3 2278 1 782 0 S uwait 0xfffff8003bd47f00 syz-executor.0 2273 1 790 0 S umtxn 0xfffff80028426900 syz-executor.3 2272 1 782 0 S uwait 0xfffff80028426300 syz-executor.0 2267 1 790 0 S uwait 0xfffff8003bb42b00 syz-executor.3 2265 1 782 0 S uwait 0xfffff8003b88bd00 syz-executor.0 2262 1 790 0 S uwait 0xfffff8002854a500 syz-executor.3 2261 1 790 0 S uwait 0xfffff8003bb42d00 syz-executor.3 1812 1 784 0 S uwait 0xfffff8003bbe4b00 syz-executor.2 1807 1 783 0 S uwait 0xfffff8003bb42300 syz-executor.1 1804 1 782 0 S uwait 0xfffff8003b89d700 syz-executor.0 1799 1 784 0 S uwait 0xfffff8003bbe4f00 syz-executor.2 1798 1 783 0 S uwait 0xfffff80028426100 syz-executor.1 1791 1 782 0 S uwait 0xfffff8003bd47d00 syz-executor.0 1789 1 783 0 S uwait 0xfffff8003bbe4300 syz-executor.1 1788 1 790 0 S uwait 0xfffff8003bcfdd00 syz-executor.3 1784 1 784 0 S uwait 0xfffff8003bb42100 syz-executor.2 1781 1 782 0 S uwait 0xfffff8003bbe4500 syz-executor.0 1778 1 790 0 S uwait 0xfffff80015d73900 syz-executor.3 1774 1 784 0 S uwait 0xfffff8003b60ab00 syz-executor.2 1773 1 783 0 S uwait 0xfffff80015d6f300 syz-executor.1 1769 1 782 0 S uwait 0xfffff8003bbb8d00 syz-executor.0 1765 1 782 0 S uwait 0xfffff80015d6f900 syz-executor.0 1760 1 784 0 S uwait 0xfffff8003bbe4900 syz-executor.2 1758 1 783 0 S uwait 0xfffff8003b89d100 syz-executor.1 1756 1 782 0 S uwait 0xfffff8003bbb8500 syz-executor.0 1755 1 790 0 S uwait 0xfffff8003bbb8300 syz-executor.3 1750 1 790 0 S uwait 0xfffff8003bb42700 syz-executor.3 1748 1 782 0 S uwait 0xfffff8003bbe4700 syz-executor.0 1744 1 783 0 S uwait 0xfffff8003baef900 syz-executor.1 1741 1 784 0 S uwait 0xfffff80015d68d00 syz-executor.2 1739 1 790 0 S uwait 0xfffff8003bbe4100 syz-executor.3 1733 1 790 0 S uwait 0xfffff8003bbe4d00 syz-executor.3 1732 1 784 0 S uwait 0xfffff8003bb42900 syz-executor.2 1729 1 782 0 S uwait 0xfffff8003baef100 syz-executor.0 1726 1 790 0 S uwait 0xfffff8003b586f00 syz-executor.3 1722 1 784 0 S uwait 0xfffff8003bcfdf00 syz-executor.2 1719 1 782 0 S uwait 0xfffff8003baef500 syz-executor.0 1717 1 790 0 S uwait 0xfffff80015d6f100 syz-executor.3 1711 1 784 0 S uwait 0xfffff8003baefd00 syz-executor.2 1709 1 790 0 S uwait 0xfffff8003b60af00 syz-executor.3 1695 1 790 0 S uwait 0xfffff8003baef300 syz-executor.3 1057 1 1057 0 Ss select 0xfffff8003bb9bec0 dhclient 1054 1 1054 0 Ss select 0xfffff8003bbad5c0 dhclient 790 780 790 0 Rs syz-executor.3 784 780 784 0 Rs syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffff80015d6fd00 syz-fuzzer 100119 S uwait 0xfffff80015dcb500 syz-fuzzer 100120 S kqread 0xfffff80015dc2f00 syz-fuzzer 100121 S uwait 0xfffff80015dcb900 syz-fuzzer 100122 S uwait 0xfffff80015d76100 syz-fuzzer 100123 S uwait 0xfffff80015b2b100 syz-fuzzer 100124 S uwait 0xfffff80015b2b300 syz-fuzzer 100125 S uwait 0xfffff80015dd4300 syz-fuzzer 100127 S uwait 0xfffff80015b2b700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80015f120b0 csh 776 694 776 0 Ss select 0xfffff8003b5858c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a3cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2d4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2dcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b314b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b31cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab74b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abd4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abdcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron 694 1 694 0 Ss select 0xfffff8003b42ca40 sshd 507 1 507 0 Ss select 0xfffff8003b4992c0 syslogd 436 1 436 0 Ss select 0xfffff80015de95c0 devd 435 1 435 65 Ss select 0xfffff80015de9bc0 dhclient 350 1 350 0 Ss select 0xfffff80015e5fd40 dhclient 347 1 347 0 Ss select 0xfffff80015eeea40 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd1530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ada0 [bufdaemon] 100088 D - 0xffffffff8220ae80 [bufspacedaemon-0] 100098 D sdflush 0xfffff80015ef8ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82847078 [dom0] 100086 D launds 0xffffffff82847084 [laundry: dom0] 100087 D umarcl 0xffffffff815cfd40 [uma] 18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830c5828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e383c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [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 0xfffff80004dec488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004db6f80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004db6f30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004440900 [thr_0] 100029 D - 0xfffff80004440980 [thr_1] 12 0 0 0 WL (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 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 0xffffffff82844a70 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff80004c76d00 [if_io_tqg_0] 100006 D - 0xfffff80004c76900 [if_io_tqg_1] 100007 D - 0xfffff80004c76500 [if_config_tqg_0] 100008 D - 0xfffff80004c76100 [softirq_0] 100009 D - 0xfffff80004c73d00 [softirq_1] 100010 D - 0xfffff80004c72d00 [aiod_kick taskq] 100012 D - 0xfffff80004c72500 [kqueue_ctx taskq] 100013 D - 0xfffff80004c72100 [pci_hp taskq] 100015 D - 0xfffff80004c6a900 [inm_free taskq] 100017 D - 0xfffff80004c6a100 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c65d00 [thread taskq] 100019 D - 0xfffff80004c65900 [in6m_free taskq] 100020 D - 0xfffff80004c65500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c65500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c65500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c65500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c65100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c65100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c65100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c65100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cccd00 [firmware taskq] 100038 D - 0xfffff80004ccc900 [crypto_0] 100039 D - 0xfffff80004ccc900 [crypto_1] 100055 D - 0xfffff80004ccc100 [vtnet0 rxq 0] 100056 D - 0xfffff800153e1d00 [vtnet0 txq 0] 100057 D - 0xfffff800153e1900 [vtnet0 rxq 1] 100058 D - 0xfffff800153e1500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff8001545eb00 [virtio_balloon] 100064 D - 0xfffff800153e1100 [mca taskq] 100066 D - 0xffffffff81e283d0 [deadlkres] 100074 D - 0xfffff80015ac4d00 [acpi_task_0] 100075 D - 0xfffff80015ac4d00 [acpi_task_1] 100076 D - 0xfffff80015ac4d00 [acpi_task_2] 100077 D - 0xfffff80004ccc500 [CAM taskq] 105075 D - 0xfffff800287f0d00 [system_taskq_0] 105076 D - 0xfffff800287f0d00 [system_taskq_1] 105077 D - 0xfffff80028971d00 [system_delay_taskq_] 105078 D - 0xfffff80028971d00 [system_delay_taskq_] 105079 D - 0xfffff8002814c500 [arc_prune_0] 105080 D - 0xfffff8002814c500 [arc_prune_1] db> show all locks Process 9402 (syz-executor.2) thread 0xfffffe009e9733a0 (110209) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00951421c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 Process 9401 (syz-executor.3) thread 0xfffffe009df27560 (110172) shared rw vm object (vm object) r = 0 (0xfffff8003b5c2210) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e9bd440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 db> show malloc Type InUse MemUse Requests sysctloid 46272 17352K 46339 pf_hash 5 11560K 5 devbuf 4216 6982K 4245 linker 368 5875K 465 pcb 924 4531K 22284 solaris 148 4440K 218 filedesc 272 4387K 16743 tcp_hpts 5 3219K 5 sctp_stro 296 2646K 4988 kobj 328 2624K 488 vtbuf 24 2064K 46 subproc 390 1727K 9640 newblk 64 1064K 12950 vfscache 3 1035K 3 inodedep 475 994K 9037 sctp_atcl 733 733K 16247 acpica 1674 649K 54692 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 sctp_atky 1029 386K 22030 kdtrace 501 382K 19620 bus 990 378K 3485 BPF 46 337K 56 umtx 638 280K 638 sctp_athm 733 275K 16763 sctp_map 592 222K 9752 DEVFS1 108 216K 125 dirrem 415 208K 8704 module 516 194K 516 vnet_data 1 176K 1 freefile 441 166K 8537 tidhash 3 164K 3 pagedep 32 152K 8500 UMA 365 137K 365 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 112K 7 audit_evclass 236 89K 294 temp 36 81K 3573 kqueue 193 81K 9523 mtx_pool 2 80K 2 syncache 1 76K 1 routetbl 135 75K 1179 pwddesc 191 72K 9359 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 127 64K 137 ether_multi 152 57K 172 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 136 51K 136 taskqueue 78 47K 78 ithread 99 43K 99 rman 84 42K 425 sctp_timw 81 41K 81 lltable 44 38K 170 KTRACE 100 38K 108 inpcbpolicy 94 36K 3570 kstat_data 17 34K 17 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1696 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 17 cred 32 32K 399 ksem 31 31K 97 DEVFSP 82 31K 914 GEOM 60 29K 493 in6_multi 65 29K 65 osd 74 28K 2662 kbdmux 6 28K 6 ifnet 7 25K 7 plimit 24 24K 570 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 116756 pfs_nodes 20 20K 20 proc-args 52 20K 683 freework 37 19K 9887 freeblks 36 18K 8492 UART 12 18K 12 session 35 18K 75 bmsafemap 2 17K 8861 rpc 2 16K 2 shmfd 1 16K 18 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 89 vt 11 11K 11 acpisem 28 11K 28 Unitno 28 11K 63 newdirblk 27 11K 8350 CAM XPT 22 11K 543 pf_ifnet 12 10K 276 uidinfo 3 9K 62 pf_table 2 8K 195 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 142 mount 16 7K 640 tcp_fsb 16 6K 648 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 14 ip6opt 10 5K 167 sctp_ifa 13 5K 14 vnodes 11 5K 11 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 filedesc_to_leader 11 5K 73 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 sctp_stri 3 3K 1425 ipsec 3 3K 3 mkdir 8 3K 16700 in_multi 6 3K 13 vnodemarker 3 3K 573 prison 8 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 soname 7 3K 14132 procdesc 5 3K 18 sctp_ifn 6 3K 14 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 filecaps 5 2K 116 crypto 4 2K 416 pf_osfp 4 2K 4 diradd 4 2K 8744 xform 4 2K 1391 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 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 45 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 pf_rule 1 1K 269 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 ip_msource 1 1K 40 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 20338 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 sigio 1 1K 38 sfs_nodes 0 0K 0 zones_data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 14 sctp_mcore 0 0K 0 sctp_socko 0 0K 7672 sctp_iter 0 0K 34 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 32 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 7 sctp_aadr 0 0K 77 tcp_do 0 0K 0 vegas data 0 0K 14 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 56 cubic data 0 0K 31 dctcp data 0 0K 36 htcp data 0 0K 50 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 5060 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 284 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 60 allocindir 0 0K 0 indirdep 0 0K 147 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 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_moptions 0 0K 66 in_mfilter 0 0K 191 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 37 twa_commands 0 0K 0 statfs 0 0K 8626 namei_tracker 0 0K 48 export_host 0 0K 0 cl_savebuf 0 0K 145 tcp_log_dev 0 0K 200 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 6023 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 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 175 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 ioctlops 0 0K 852 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 310 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 772 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 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 8328 719 47642 0 254 37056512 0 malloc-384 384 46647 43 189783 0 30 17928960 0 tcp_log 416 8323 20126 213765 0 254 11834784 0 malloc-32768 32768 136 1 8370 0 1 4489216 0 malloc-1024 1024 4178 10 4687 0 16 4288512 0 malloc-8192 8192 435 55 10217 0 1 4014080 0 mbuf 256 9333 2022 1439054 0 254 2906880 0 malloc-8192 8192 329 4 707 0 1 2727936 0 tcp_bbr_map 128 20952 35 357304 0 126 2686336 0 pbuf 2624 0 957 0 0 2 2511168 0 BUF TRIE 144 207 13261 5576 0 62 1939392 0 mbuf_cluster 2048 795 1 795 0 254 1630208 0 malloc-8192 8192 195 0 9425 0 1 1597440 0 UMA Slabs 0 112 13662 15 13662 0 126 1531824 0 RADIX NODE 144 8437 268 211968 0 63 1253520 0 ertt_txseginfo 40 30334 67 1042409 0 254 1216040 0 malloc-384 384 2885 85 78113 0 30 1140480 0 malloc-384 384 2437 273 75529 0 30 1040640 0 malloc-1024 1024 757 123 18269 0 16 901120 0 malloc-384 384 2260 40 7988 0 30 883200 0 sctp_asoc 2288 296 69 4876 0 254 835120 0 MAP ENTRY 96 8472 96 540180 0 126 822528 0 malloc-1024 1024 113 687 5300 0 16 819200 0 FFS inode 1160 647 46 9205 0 8 803880 0 malloc-1024 1024 519 257 9083 0 16 794624 0 VM OBJECT 264 2933 22 135475 0 30 780120 0 malloc-2048 2048 297 59 4902 0 8 729088 0 sctp_ep 1280 434 100 10216 0 254 683520 0 malloc-512 512 754 430 23100 0 30 606208 0 THREAD 1808 309 10 10214 0 8 576752 0 malloc-1024 1024 442 82 10256 0 16 536576 0 256 Bucket 2048 181 59 18863 0 8 491520 0 VMSPACE 2544 166 2 9376 0 4 427392 0 malloc-65536 65536 5 1 190 0 1 393216 0 malloc-512 512 460 276 9129 0 30 376832 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-1024 1024 343 13 10657 0 16 364544 0 sctp_raddr 736 349 135 7918 0 254 356224 0 VNODE 448 685 98 9245 0 30 350784 0 malloc-384 384 882 18 37932 0 30 345600 0 socket 944 272 88 15330 0 254 339840 0 malloc-384 384 704 176 18875 0 30 337920 0 malloc-16384 16384 20 0 20 0 1 327680 0 malloc-2048 2048 120 12 1670 0 8 270336 0 PROC 1328 190 8 9404 0 8 262944 0 malloc-16384 16384 14 2 277 0 1 262144 0 UMA Zones 768 337 2 337 0 16 260352 0 malloc-1024 1024 211 9 259 0 16 225280 0 DEVCTL 1024 0 216 133 0 0 221184 0 filedesc0 1072 191 12 9359 0 8 217616 0 vmem btag 56 3826 50 3826 0 254 217056 0 mbuf_packet 256 195 600 40574 0 254 203520 0 malloc-4096 4096 5 42 6791 0 2 192512 0 sctp_chunk 152 385 863 6459 0 254 189696 0 FFS2 dinode 256 647 58 9205 0 62 180480 0 malloc-16384 16384 8 2 19 0 1 163840 0 tcpcb 1064 45 102 2619 0 254 156408 0 tcp_inpcb 488 49 247 2619 0 254 144448 0 S VFS Cache 104 1032 333 9953 0 126 141960 0 zio_buf_comb_131072 131072 0 1 1 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 2 2 148 0 1 131072 0 malloc-8192 8192 11 5 51 0 1 131072 0 clpbuf 2624 0 48 169 0 16 125952 0 UMA Kegs 384 322 1 322 0 30 124032 0 ksiginfo 112 182 862 580 0 126 116928 0 malloc-8192 8192 12 2 24 0 1 114688 0 128 Bucket 1024 33 66 4814 0 16 101376 0 malloc-384 384 236 24 344 0 30 99840 0 malloc-16384 16384 1 5 33 0 1 98304 0 malloc-2048 2048 33 9 551 0 8 86016 0 malloc-512 512 123 45 18759 0 30 86016 0 g_bio 408 0 210 21074 0 30 85680 0 malloc-16384 16384 3 2 11 0 1 81920 0 malloc-16384 16384 5 0 5 0 1 81920 0 malloc-512 512 127 33 1588 0 30 81920 0 malloc-8192 8192 4 5 718 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 32 Bucket 256 115 140 23012 0 62 65280 0 malloc-4096 4096 9 6 202 0 2 61440 0 malloc-1024 1024 39 21 1899 0 16 61440 0 malloc-4096 4096 6 8 446 0 2 57344 0 malloc-512 512 31 81 9237 0 30 57344 0 Files 80 559 141 33615 0 126 56000 0 malloc-4096 4096 10 3 238 0 2 53248 0 zio_data_buf_16384 16384 0 3 9 0 1 49152 0 malloc-8192 8192 1 5 8627 0 1 49152 0 pcpu-8 8 5125 1019 12173 0 254 49152 0 TURNSTILE 136 320 16 320 0 62 45696 0 malloc-4096 4096 4 7 488 0 2 45056 0 malloc-2048 2048 21 1 21 0 8 45056 0 malloc-512 512 68 20 2231 0 30 45056 0 tcp_bbr_pcb 832 21 33 1157 0 16 44928 0 16 Bucket 144 138 142 3261 0 62 40320 0 tcp_rack_pcb 832 16 29 648 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 52258 0 16 36864 0 malloc-4096 4096 8 1 9 0 2 36864 0 malloc-512 512 28 44 381 0 30 36864 0 pcpu-64 64 492 84 492 0 254 36864 0 pipe 744 35 10 541 0 16 33480 0 zio_buf_16384 16384 0 2 10 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 64 Bucket 512 41 23 6864 0 30 32768 0 udplite_inpcb 488 34 30 314 0 254 31232 0 SLEEPQUEUE 88 320 32 320 0 126 30976 0 PWD 32 139 743 8328 0 254 28224 0 KNOTE 160 28 147 77861 0 62 28000 0 ttyinq 160 135 15 300 0 62 24000 0 itimer 352 0 66 359 0 30 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 35 25 234 0 30 23040 0 malloc-4096 4096 2 3 166 0 2 20480 0 malloc-2048 2048 2 8 63 0 8 20480 0 sctp_laddr 48 247 173 3241 0 254 20160 0 2 Bucket 32 138 492 5429 0 254 20160 0 Mountpoints 2752 2 5 13 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 sctp_stream_msg_out 112 91 53 1301 0 254 16128 0 tcp_rack_map 112 46 98 1271 0 126 16128 0 vtnet_tx_hdr 24 0 668 766219 0 254 16032 0 ripcb 488 5 27 364 0 254 15616 0 unpcb 256 24 36 1458 0 254 15360 0 malloc-2048 2048 3 3 209 0 8 12288 0 ertt 72 45 123 2619 0 126 12096 0 8 Bucket 80 53 97 2242 0 126 12000 0 udp_inpcb 488 6 18 273 0 254 11712 0 kenv 258 15 30 1050 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 17 0 2 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 4 88 14 0 254 8096 0 PGRP 88 35 57 89 0 126 8096 0 rl_entry 40 107 95 115 0 254 8080 0 sctp_asconf_ack 48 0 168 52 0 254 8064 0 tcpreass 48 0 168 4 0 254 8064 0 syncache 168 0 48 16 0 254 8064 0 udpcb 32 40 212 587 0 254 8064 0 4 Bucket 48 6 162 267 0 254 8064 0 sctp_readq 152 1 51 631 0 254 7904 0 cryptop 280 0 28 72 0 30 7840 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 40 0 126 6448 0 domainset 40 0 126 25 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-2048 2048 0 2 5 0 8 4096 0 malloc-512 512 3 5 3 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 16 23 19 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 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