panic: overhead (53) not a multiple of 4 cpuid = 1 time = 175 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a8f46690 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a8f467f0 vpanic() at vpanic+0x2b8/frame 0xfffffe00a8f468d0 panic() at panic+0xb5/frame 0xfffffe00a8f46990 sctp_get_frag_point() at sctp_get_frag_point+0x1af/frame 0xfffffe00a8f469d0 sctp_chunk_output() at sctp_chunk_output+0x168/frame 0xfffffe00a8f47600 sctp_inpcb_free() at sctp_inpcb_free+0xbb8/frame 0xfffffe00a8f47690 sctp_close() at sctp_close+0x1fb/frame 0xfffffe00a8f47770 soclose() at soclose+0x3fc/frame 0xfffffe00a8f47880 _fdrop() at _fdrop+0x58/frame 0xfffffe00a8f478b0 closef() at closef+0x689/frame 0xfffffe00a8f47a90 fdescfree() at fdescfree+0xab7/frame 0xfffffe00a8f47c80 exit1() at exit1+0x8bf/frame 0xfffffe00a8f47d10 sys_exit() at sys_exit+0x28/frame 0xfffffe00a8f47d30 ia32_syscall() at ia32_syscall+0x41d/frame 0xfffffe00a8f47f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5e0 KDB: enter: panic [ thread pid 9445 tid 110803 ] Stopped at kdb_enter+0x6b: movq $0,0x250ea2a(%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 0xc4651aab50cb0c9c rdx 0x1 rbx 0 rsp 0xfffffe00a8f467d0 rbp 0xfffffe00a8f467f0 rsi 0 rdi 0xffffffff817622ba vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a8be2a70 r12 0xfffffe00a8be2560 r13 0xfffffe00a8f46801 r14 0xffffffff82b532e0 .str.18 r15 0xffffffff82b532e0 .str.18 rip 0xffffffff8175586b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x250ea2a(%rip) db> show proc Process 9445 (syz-executor.1) at 0xfffffe00a9029000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 776 at 0xfffffe0058c3fa90 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053de5000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a9088000 (map 0xfffffe00a9088000) (map.pmap 0xfffffe00a90880c0) (pmap 0xfffffe00a9088128) threads: 1 110803 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 9445 776 776 0 RE CPU 1 syz-executor.1 9444 788 788 0 R syz-executor.3 9442 775 775 0 RE CPU 0 syz-executor.0 9287 1 776 0 S umtxn 0xfffffe00a80ec180 syz-executor.1 9280 1 775 0 S uwait 0xfffffe00a7e77080 syz-executor.0 9278 1 776 0 S uwait 0xfffffe00a7e77780 syz-executor.1 9270 1 776 0 S uwait 0xfffffe00a7e76900 syz-executor.1 9269 1 775 0 S uwait 0xfffffe00a80ec480 syz-executor.0 9260 1 775 0 S umtxn 0xfffffe00a80ec380 syz-executor.0 9247 1 775 0 S umtxn 0xfffffe00a7e77180 syz-executor.0 8772 1 776 0 S uwait 0xfffffe00a80ed780 syz-executor.1 8764 1 789 0 S uwait 0xfffffe009f386d00 syz-executor.2 8759 1 776 0 S uwait 0xfffffe00a7e76a00 syz-executor.1 8755 1 789 0 S uwait 0xfffffe00a7e77200 syz-executor.2 8751 1 789 0 S uwait 0xfffffe00a7e78780 syz-executor.2 8749 1 776 0 S uwait 0xfffffe00a80ec580 syz-executor.1 8741 1 776 0 S uwait 0xfffffe00a7e76b00 syz-executor.1 8287 1 776 0 S uwait 0xfffffe00a7e78280 syz-executor.1 8284 1 776 0 S uwait 0xfffffe00a7e76800 syz-executor.1 8282 1 776 0 S umtxn 0xfffffe00a7e77f00 syz-executor.1 8278 1 776 0 S uwait 0xfffffe00a80ecf00 syz-executor.1 7975 1 788 0 S uwait 0xfffffe00a80ee680 syz-executor.3 7972 1 789 0 S uwait 0xfffffe009f383480 syz-executor.2 7970 1 788 0 S uwait 0xfffffe00a80ee280 syz-executor.3 7968 1 789 0 S uwait 0xfffffe00a80ec980 syz-executor.2 7963 1 788 0 S uwait 0xfffffe00a7e76f00 syz-executor.3 7962 1 789 0 S uwait 0xfffffe00a7e78080 syz-executor.2 7961 1 789 0 S uwait 0xfffffe00a80ed280 syz-executor.2 7960 1 788 0 S uwait 0xfffffe009f386a00 syz-executor.3 7959 1 776 0 S uwait 0xfffffe00a7e76d00 syz-executor.1 7956 1 776 0 S uwait 0xfffffe00a7e78800 syz-executor.1 7954 1 789 0 S uwait 0xfffffe00a80ee080 syz-executor.2 7953 1 789 0 S uwait 0xfffffe00a80ecd00 syz-executor.2 7950 1 776 0 S umtxn 0xfffffe00a7e78000 syz-executor.1 7949 1 788 0 S uwait 0xfffffe00a80edb00 syz-executor.3 7948 1 788 0 S uwait 0xfffffe00a80ed580 syz-executor.3 7947 1 776 0 S uwait 0xfffffe009f2b0a00 syz-executor.1 7942 1 776 0 S uwait 0xfffffe00a80eec80 syz-executor.1 7941 1 788 0 S uwait 0xfffffe00a80ed080 syz-executor.3 7940 1 788 0 S uwait 0xfffffe009f383180 syz-executor.3 7938 1 776 0 S uwait 0xfffffe00a80ed680 syz-executor.1 7936 1 788 0 S uwait 0xfffffe00a80edb80 syz-executor.3 7934 1 788 0 S uwait 0xfffffe00a80ee480 syz-executor.3 7929 1 788 0 S uwait 0xfffffe009f383c80 syz-executor.3 7928 1 788 0 S uwait 0xfffffe00a80eda00 syz-executor.3 7919 1 788 0 S uwait 0xfffffe00a80ede00 syz-executor.3 7917 1 788 0 S uwait 0xfffffe00a688ab00 syz-executor.3 7560 1 789 0 SV connec 0xfffffe00a846485a syz-executor.2 6605 1 775 0 S umtxn 0xfffffe00a80ef800 syz-executor.0 6602 1 788 0 S uwait 0xfffffe00a80ed180 syz-executor.3 6600 1 789 0 S uwait 0xfffffe00a80ef100 syz-executor.2 6597 1 788 0 S uwait 0xfffffe00a80ed480 syz-executor.3 6596 1 776 0 S uwait 0xfffffe00a80ee780 syz-executor.1 6595 1 775 0 S uwait 0xfffffe009f385000 syz-executor.0 6590 1 789 0 S uwait 0xfffffe00a80eed80 syz-executor.2 6589 1 776 0 S uwait 0xfffffe00a80ee180 syz-executor.1 6588 1 775 0 S uwait 0xfffffe009f383d00 syz-executor.0 6587 1 788 0 S uwait 0xfffffe009f2b0e00 syz-executor.3 6581 1 789 0 S uwait 0xfffffe00a80eea80 syz-executor.2 6580 1 776 0 S uwait 0xfffffe00a7e78500 syz-executor.1 6568 1 789 0 S uwait 0xfffffe00a7e78a80 syz-executor.2 6499 1 789 0 S uwait 0xfffffe00a80ef700 syz-executor.2 6495 1 789 0 S uwait 0xfffffe00a7e78200 syz-executor.2 6491 1 775 0 S uwait 0xfffffe00a80eeb80 syz-executor.0 6490 1 789 0 S umtxn 0xfffffe00a80edf00 syz-executor.2 6485 1 775 0 S umtxn 0xfffffe009f2af880 syz-executor.0 6480 1 775 0 S uwait 0xfffffe00a6889f00 syz-executor.0 6477 1 775 0 S umtxn 0xfffffe00a80eee80 syz-executor.0 6475 1 775 0 S uwait 0xfffffe00a80ee880 syz-executor.0 6473 1 775 0 S uwait 0xfffffe009f384780 syz-executor.0 6464 1 775 0 S uwait 0xfffffe00a80efb00 syz-executor.0 6394 0 0 0 DL mdwait 0xfffffe00a8506000 [md11] 6387 0 0 0 DL mdwait 0xfffffe00a8504000 [md10] 6380 0 0 0 DL mdwait 0xfffffe00a7ab2000 [md9] 6371 0 0 0 DL mdwait 0xfffffe00a7aa4000 [md8] 6099 1 6098 0 SV uwait 0xfffffe009f386a80 syz-executor.2 6091 1 6087 0 SV uwait 0xfffffe00a7e78880 syz-executor.2 6080 1 6078 0 SV uwait 0xfffffe00a80efa00 syz-executor.2 6069 1 6067 0 SV uwait 0xfffffe009f384680 syz-executor.2 5897 1 788 0 S uwait 0xfffffe00a80ee380 syz-executor.3 5896 1 789 0 S uwait 0xfffffe00a80ef200 syz-executor.2 5893 1 789 0 S uwait 0xfffffe00a80ef000 syz-executor.2 5891 1 788 0 S umtxn 0xfffffe00a688b600 syz-executor.3 5883 1 788 0 S uwait 0xfffffe00a80ef500 syz-executor.3 5881 1 789 0 S uwait 0xfffffe00a6889100 syz-executor.2 5876 1 789 0 S uwait 0xfffffe00a80ee980 syz-executor.2 5338 1 5338 65 Ss select 0xfffffe009e9b3ec0 dhclient 5318 1 775 0 S uwait 0xfffffe009f383980 syz-executor.0 5310 1 776 0 S uwait 0xfffffe009f386c80 syz-executor.1 5302 1 788 0 S uwait 0xfffffe009f383280 syz-executor.3 5300 1 775 0 S uwait 0xfffffe009f383a80 syz-executor.0 5296 1 776 0 S uwait 0xfffffe00a80ef600 syz-executor.1 5294 1 789 0 S uwait 0xfffffe009f2b0f00 syz-executor.2 5290 1 788 0 S umtxn 0xfffffe009f2b0900 syz-executor.3 5288 1 775 0 S uwait 0xfffffe00a80ef300 syz-executor.0 5285 1 776 0 S uwait 0xfffffe009f385500 syz-executor.1 5282 1 789 0 S uwait 0xfffffe009f383080 syz-executor.2 5275 1 788 0 S uwait 0xfffffe009f386b00 syz-executor.3 5273 1 789 0 S uwait 0xfffffe009f384480 syz-executor.2 5261 1 789 0 S uwait 0xfffffe00a80efc00 syz-executor.2 5214 1 788 0 S uwait 0xfffffe009f2b0d00 syz-executor.3 5213 1 788 0 S uwait 0xfffffe009f383580 syz-executor.3 5212 1 788 0 S uwait 0xfffffe009f383780 syz-executor.3 5210 1 789 0 S uwait 0xfffffe009f384800 syz-executor.2 5209 1 775 0 S uwait 0xfffffe009f384a80 syz-executor.0 5208 1 775 0 S uwait 0xfffffe009f385900 syz-executor.0 5207 1 789 0 S uwait 0xfffffe009f383d80 syz-executor.2 5206 1 775 0 S uwait 0xfffffe009f384000 syz-executor.0 5204 1 789 0 S uwait 0xfffffe009f383e80 syz-executor.2 5201 1 788 0 S uwait 0xfffffe009f2b0c00 syz-executor.3 5200 1 788 0 S umtxn 0xfffffe00a6889e00 syz-executor.3 5199 1 788 0 S uwait 0xfffffe009f386d80 syz-executor.3 5197 1 775 0 S uwait 0xfffffe00a688b000 syz-executor.0 5196 1 775 0 S uwait 0xfffffe009f385800 syz-executor.0 5195 1 775 0 S uwait 0xfffffe00a688a380 syz-executor.0 5193 1 789 0 S uwait 0xfffffe009f384b80 syz-executor.2 5192 1 789 0 S uwait 0xfffffe00a688c400 syz-executor.2 5191 1 789 0 S umtxn 0xfffffe009f384580 syz-executor.2 5188 1 788 0 S uwait 0xfffffe009f384380 syz-executor.3 5187 1 788 0 S uwait 0xfffffe009f384280 syz-executor.3 5186 1 788 0 S uwait 0xfffffe009f384180 syz-executor.3 5184 1 775 0 S uwait 0xfffffe009f384d80 syz-executor.0 5182 1 775 0 S uwait 0xfffffe00a6889300 syz-executor.0 5181 1 775 0 S umtxn 0xfffffe00a6889400 syz-executor.0 5179 1 789 0 S umtxn 0xfffffe009f384e80 syz-executor.2 5178 1 789 0 S uwait 0xfffffe009f383380 syz-executor.2 5177 1 789 0 S uwait 0xfffffe009f384980 syz-executor.2 5167 1 789 0 S uwait 0xfffffe00a688b580 syz-executor.2 5166 1 789 0 S umtxn 0xfffffe00a688b980 syz-executor.2 5164 1 789 0 S uwait 0xfffffe00a688a480 syz-executor.2 5152 1 775 0 S uwait 0xfffffe009f386e00 syz-executor.0 5151 1 776 0 S uwait 0xfffffe009f385200 syz-executor.1 5144 1 788 0 S uwait 0xfffffe00a688c380 syz-executor.3 5138 1 775 0 S uwait 0xfffffe00a6889200 syz-executor.0 5136 1 776 0 S uwait 0xfffffe009f385600 syz-executor.1 5133 1 788 0 S uwait 0xfffffe009f385300 syz-executor.3 5124 1 775 0 S uwait 0xfffffe009f385c80 syz-executor.0 5122 1 776 0 S umtxn 0xfffffe009f385e00 syz-executor.1 5119 1 788 0 S uwait 0xfffffe00a688b880 syz-executor.3 5110 1 788 0 S uwait 0xfffffe009f384c80 syz-executor.3 4594 1 789 0 S uwait 0xfffffe00a688a080 syz-executor.2 4588 1 789 0 S uwait 0xfffffe00a688ae80 syz-executor.2 4586 1 776 0 S uwait 0xfffffe00a6889700 syz-executor.1 4581 1 776 0 S uwait 0xfffffe00a688aa80 syz-executor.1 4579 1 789 0 S uwait 0xfffffe00a6889500 syz-executor.2 4576 1 776 0 S uwait 0xfffffe009f385100 syz-executor.1 4574 1 776 0 S uwait 0xfffffe009f2ad700 syz-executor.1 4525 1 4523 0 S uwait 0xfffffe00a688af00 syz-executor.1 4521 1 4518 0 S uwait 0xfffffe00a6889b00 syz-executor.2 4520 1 4517 0 S uwait 0xfffffe00a6889800 syz-executor.1 4514 1 4513 0 S uwait 0xfffffe00a6889600 syz-executor.2 4511 1 4509 0 S uwait 0xfffffe00a688b500 syz-executor.1 4510 1 4505 0 S uwait 0xfffffe00a688a280 syz-executor.2 4498 1 4494 0 S uwait 0xfffffe00a688a180 syz-executor.2 4394 1 4394 0 Ss select 0xfffffe0058b5f140 dhclient 4391 1 4391 0 Ss select 0xfffffe009e9b3d40 dhclient 4364 1 4364 65 Ss select 0xfffffe009e9b6640 dhclient 4251 1 776 0 S uwait 0xfffffe00a6889c00 syz-executor.1 4195 1 788 0 S umtxn 0xfffffe00a688ac80 syz-executor.3 4189 1 788 0 S umtxn 0xfffffe00a688c300 syz-executor.3 4186 1 789 0 S uwait 0xfffffe009f2af200 syz-executor.2 4184 1 775 0 S uwait 0xfffffe00a6889d00 syz-executor.0 4180 1 788 0 S umtxn 0xfffffe00a6889900 syz-executor.3 4179 1 775 0 S uwait 0xfffffe00a6889a00 syz-executor.0 4178 1 789 0 S uwait 0xfffffe00a688c100 syz-executor.2 4173 1 775 0 S uwait 0xfffffe00a688c500 syz-executor.0 4172 1 789 0 S uwait 0xfffffe00a688b200 syz-executor.2 4167 1 789 0 S uwait 0xfffffe009f385980 syz-executor.2 3936 1 775 0 S uwait 0xfffffe009f386180 syz-executor.0 3926 1 775 0 S uwait 0xfffffe00a688a980 syz-executor.0 3924 1 776 0 S uwait 0xfffffe00a688c900 syz-executor.1 3923 1 789 0 S uwait 0xfffffe00a688a680 syz-executor.2 3921 1 788 0 S uwait 0xfffffe009f385b00 syz-executor.3 3919 1 788 0 S uwait 0xfffffe00a688c200 syz-executor.3 3914 1 789 0 S uwait 0xfffffe009f2ad100 syz-executor.2 3913 1 775 0 S uwait 0xfffffe00576cd600 syz-executor.0 3911 1 788 0 S uwait 0xfffffe00a688a880 syz-executor.3 3910 1 776 0 S uwait 0xfffffe00a688a780 syz-executor.1 3909 1 789 0 S uwait 0xfffffe00576d1e80 syz-executor.2 3907 1 776 0 S uwait 0xfffffe00a688a580 syz-executor.1 3903 1 788 0 S uwait 0xfffffe0007994700 syz-executor.3 3901 1 776 0 S uwait 0xfffffe00a688bc80 syz-executor.1 3900 1 789 0 S uwait 0xfffffe009f386080 syz-executor.2 3897 1 776 0 S uwait 0xfffffe00a688c000 syz-executor.1 3896 1 789 0 S uwait 0xfffffe00576d1c80 syz-executor.2 3895 1 775 0 S uwait 0xfffffe0053e97900 syz-executor.0 3893 1 775 0 S uwait 0xfffffe009f2ad880 syz-executor.0 3889 1 788 0 S uwait 0xfffffe009f2adc00 syz-executor.3 3886 1 775 0 S uwait 0xfffffe009f386680 syz-executor.0 3885 1 788 0 S umtxn 0xfffffe00a688ba80 syz-executor.3 3884 1 776 0 S uwait 0xfffffe009f2ae000 syz-executor.1 3883 1 789 0 S uwait 0xfffffe00576cd680 syz-executor.2 3880 1 788 0 S uwait 0xfffffe00a688be80 syz-executor.3 3878 1 776 0 S uwait 0xfffffe009f2b0800 syz-executor.1 3875 1 789 0 S uwait 0xfffffe009f386280 syz-executor.2 3872 1 775 0 S uwait 0xfffffe00a688c700 syz-executor.0 3871 1 776 0 S uwait 0xfffffe009f2ad200 syz-executor.1 3870 1 789 0 S uwait 0xfffffe009f386480 syz-executor.2 3869 1 788 0 S umtxn 0xfffffe009f2ad480 syz-executor.3 3867 1 789 0 S umtxn 0xfffffe00576cdd00 syz-executor.2 3864 1 775 0 S uwait 0xfffffe00a688bd80 syz-executor.0 3861 1 775 0 S uwait 0xfffffe009f2ad000 syz-executor.0 3860 1 788 0 S umtxn 0xfffffe0007994800 syz-executor.3 3858 1 776 0 S uwait 0xfffffe009f386580 syz-executor.1 3849 1 776 0 S uwait 0xfffffe009f2ad300 syz-executor.1 3817 0 0 0 DL mdwait 0xfffffe00a7ab3000 [md7] 3815 0 0 0 DL mdwait 0xfffffe00a7aa5000 [md6] 3813 0 0 0 DL mdwait 0xfffffe00a5d82000 [md5] 3811 0 0 0 DL mdwait 0xfffffe00a5d96000 [md4] 3722 1 776 0 S umtxn 0xfffffe009f2b0680 syz-executor.1 3710 1 776 0 S uwait 0xfffffe00576d1d80 syz-executor.1 3698 1 776 0 S uwait 0xfffffe00a688c800 syz-executor.1 3695 1 788 0 S uwait 0xfffffe009f386780 syz-executor.3 3693 1 775 0 S uwait 0xfffffe009f386980 syz-executor.0 3692 1 789 0 S uwait 0xfffffe00a688c600 syz-executor.2 3689 1 788 0 S uwait 0xfffffe009f385f00 syz-executor.3 3687 1 775 0 S uwait 0xfffffe00576d1980 syz-executor.0 3685 1 789 0 S uwait 0xfffffe00576cd480 syz-executor.2 3681 1 788 0 S umtxn 0xfffffe009f2b0880 syz-executor.3 3680 1 775 0 S uwait 0xfffffe00576d1b80 syz-executor.0 3678 1 789 0 S umtxn 0xfffffe009f2ad400 syz-executor.2 3670 1 789 0 S uwait 0xfffffe009f2add80 syz-executor.2 3278 1 3278 0 Ss select 0xfffffe009e9b40c0 dhclient 3275 1 3275 0 Ss select 0xfffffe0058b08cc0 dhclient 3247 1 3247 65 Ss select 0xfffffe009e9b5c40 dhclient 2860 0 0 0 DL - 0xffffffff83d51640 [soaiod4] 2859 0 0 0 DL - 0xffffffff83d51640 [soaiod3] 2858 0 0 0 DL - 0xffffffff83d51640 [soaiod2] 2857 0 0 0 DL - 0xffffffff83d51640 [soaiod1] 2569 0 0 0 DL mdwait 0xfffffe00a688d000 [md3] 2564 0 0 0 DL mdwait 0xfffffe00a688e000 [md2] 2562 0 0 0 DL mdwait 0xfffffe00a5d95000 [md1] 2559 0 0 0 DL mdwait 0xfffffe00a5d83000 [md0] 2507 1 789 0 S uwait 0xfffffe009f2aec00 syz-executor.2 2505 1 775 0 S uwait 0xfffffe009f2af100 syz-executor.0 2501 1 789 0 S uwait 0xfffffe009f2b0180 syz-executor.2 2500 1 775 0 S uwait 0xfffffe009f2afc00 syz-executor.0 2496 1 789 0 S uwait 0xfffffe0053e97700 syz-executor.2 2494 1 775 0 S uwait 0xfffffe009f2add00 syz-executor.0 2493 1 788 0 S uwait 0xfffffe009f2afd00 syz-executor.3 2489 1 776 0 S uwait 0xfffffe009f2ae600 syz-executor.1 2488 1 789 0 S uwait 0xfffffe00576cd300 syz-executor.2 2486 1 775 0 S uwait 0xfffffe0053e97100 syz-executor.0 2485 1 788 0 S uwait 0xfffffe009f2ade80 syz-executor.3 2481 1 776 0 S uwait 0xfffffe009f2ada80 syz-executor.1 2479 1 775 0 S uwait 0xfffffe009f2ae700 syz-executor.0 2478 1 789 0 S uwait 0xfffffe009f2ae200 syz-executor.2 2477 1 788 0 S uwait 0xfffffe009f2ada00 syz-executor.3 2473 1 776 0 S uwait 0xfffffe009f2aed80 syz-executor.1 2472 1 775 0 S umtxn 0xfffffe009f2b0580 syz-executor.0 2469 1 789 0 S uwait 0xfffffe009f2af300 syz-executor.2 2468 1 788 0 S uwait 0xfffffe009f2ae300 syz-executor.3 2467 1 776 0 S uwait 0xfffffe009f2af000 syz-executor.1 2466 1 775 0 S uwait 0xfffffe0053e98700 syz-executor.0 2461 1 788 0 S uwait 0xfffffe009f2afa00 syz-executor.3 2460 1 776 0 S uwait 0xfffffe00576cd580 syz-executor.1 2458 1 775 0 S uwait 0xfffffe009f2ae800 syz-executor.0 2453 1 788 0 S uwait 0xfffffe0007994500 syz-executor.3 2452 1 776 0 S uwait 0xfffffe009f2ad980 syz-executor.1 2451 1 775 0 S uwait 0xfffffe009f2af500 syz-executor.0 2441 1 775 0 S uwait 0xfffffe0053ef4d80 syz-executor.0 2266 1 2266 0 Ss select 0xfffffe009e9b4240 dhclient 2256 1 2256 0 Ss select 0xfffffe009e9b4340 dhclient 2211 1 775 0 S uwait 0xfffffe009f2aea00 syz-executor.0 2200 1 789 0 S uwait 0xfffffe0053e97200 syz-executor.2 2196 1 2196 65 Ss select 0xfffffe009e9b5440 dhclient 2194 1 775 0 S uwait 0xfffffe0053ef4980 syz-executor.0 2190 1 776 0 S uwait 0xfffffe0007994c80 syz-executor.1 2188 1 789 0 S uwait 0xfffffe0053e98900 syz-executor.2 2187 1 775 0 S uwait 0xfffffe0053e98300 syz-executor.0 2185 1 788 0 S uwait 0xfffffe009f2af700 syz-executor.3 2183 1 789 0 S uwait 0xfffffe0053ef4780 syz-executor.2 2181 1 776 0 S uwait 0xfffffe009f2aff00 syz-executor.1 2177 1 789 0 S uwait 0xfffffe0053ef4880 syz-executor.2 2176 1 776 0 S uwait 0xfffffe0007994980 syz-executor.1 2175 1 775 0 S uwait 0xfffffe009f2afe00 syz-executor.0 2174 1 788 0 S uwait 0xfffffe0053ef4e80 syz-executor.3 2171 1 776 0 S uwait 0xfffffe009f2af400 syz-executor.1 2167 1 775 0 S uwait 0xfffffe0053e98180 syz-executor.0 2166 1 776 0 S uwait 0xfffffe0053e99080 syz-executor.1 2165 1 789 0 S uwait 0xfffffe0053e99980 syz-executor.2 2161 1 788 0 S uwait 0xfffffe0007994880 syz-executor.3 2160 1 789 0 S uwait 0xfffffe009f2b0480 syz-executor.2 2157 1 775 0 S uwait 0xfffffe009f2b0280 syz-executor.0 2155 1 776 0 S uwait 0xfffffe0053e98a00 syz-executor.1 2150 1 776 0 S uwait 0xfffffe0053ef4c80 syz-executor.1 2126 0 0 0 DL aiordy 0xfffffe00a5d8e548 [aiod4] 2125 0 0 0 DL aiordy 0xfffffe00a5e4e000 [aiod3] 2124 0 0 0 DL aiordy 0xfffffe009f2e0000 [aiod2] 2123 0 0 0 DL aiordy 0xfffffe00a5e4e548 [aiod1] 1143 1 1143 0 Ss select 0xfffffe009e9b4e40 dhclient 1136 1 1136 0 Ss select 0xfffffe009e9b5140 dhclient 789 773 789 0 Rs syz-executor.2 788 773 788 0 Ss nanslp 0xffffffff83c31941 syz-executor.3 776 773 776 0 Ss nanslp 0xffffffff83c31941 syz-executor.1 775 773 775 0 Ss nanslp 0xffffffff83c31941 syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100088 S uwait 0xfffffe0053e98600 syz-fuzzer 100116 S uwait 0xfffffe00576cef00 syz-fuzzer 100117 S uwait 0xfffffe00576cdf00 syz-fuzzer 100118 S uwait 0xfffffe00576ce080 syz-fuzzer 100119 S uwait 0xfffffe0007994e80 syz-fuzzer 100120 S uwait 0xfffffe0053e97000 syz-fuzzer 100121 S uwait 0xfffffe00576ce500 syz-fuzzer 100122 S uwait 0xfffffe0053e98c80 syz-fuzzer 100646 S kqread 0xfffffe0058b5d400 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0058c3db40 csh 769 687 769 0 Ss select 0xfffffe009e9b5ec0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00576e38b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0053f900b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0053f908b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0053f910b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f918b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0058638cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00586394b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058639cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576ee4b0 getty 691 1 691 0 Ss nanslp 0xffffffff83c31940 cron 687 1 687 0 Ss select 0xfffffe009e9b6440 sshd 500 1 500 0 Ss select 0xfffffe009e9b67c0 syslogd 429 1 429 0 Ss select 0xfffffe009e9b6cc0 devd 428 1 428 65 Ss select 0xfffffe0058b08e40 dhclient 343 1 343 0 Ss select 0xfffffe009e9b6e40 dhclient 340 1 340 0 Ss select 0xfffffe0058b61b40 dhclient 16 0 0 0 DL syncer 0xffffffff83d57140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00587c7000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d55760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058cdace8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d88c40 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d7caf8 [dom0] 100082 D launds 0xffffffff83d7cb04 [laundry: dom0] 100083 D umarcl 0xffffffff81e52dc0 [uma] 6 0 0 0 DL - 0xffffffff839ed808 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff8448a240 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff8483d530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388f7c0 [doneq0] 100046 D - 0xffffffff8388f740 [async] 100075 D - 0xffffffff8388f5c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0057148c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d78340 [crypto] 100042 D crypto_ 0xfffffe0053fb8030 [crypto returns 0] 100043 D crypto_ 0xfffffe0053fb8080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c07000 [g_event] 100037 D - 0xffffffff83c07020 [g_up] 100038 D - 0xffffffff83c07040 [g_down] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100067 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053de5000 [init] 10 0 0 0 DL audit_w 0xffffffff83d78e20 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c07aa0 [swapper] 100005 D - 0xfffffe0053e15000 [if_io_tqg_0] 100006 D - 0xfffffe0053e14e00 [if_io_tqg_1] 100007 D - 0xfffffe0053e14d00 [if_config_tqg_0] 100008 D - 0xfffffe0053e14c00 [softirq_0] 100009 D - 0xfffffe0053e14b00 [softirq_1] 100011 D - 0xfffffe00081dae00 [aiod_kick taskq] 100012 D - 0xfffffe00081dad00 [linuxkpi_irq_wq] 100013 D - 0xfffffe00081dac00 [inm_free taskq] 100014 D - 0xfffffe00081dab00 [in6m_free taskq] 100015 D - 0xfffffe00081daa00 [deferred_unmount ta] 100016 D - 0xfffffe00081da900 [thread taskq] 100018 D - 0xfffffe00081da700 [kqueue_ctx taskq] 100019 D - 0xfffffe00081da600 [pci_hp taskq] 100021 D - 0xfffffe00081da400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081da400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081da400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081da400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081da300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081da300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081da300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081da300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f58300 [firmware taskq] 100039 D - 0xfffffe0053f57800 [crypto_0] 100040 D - 0xfffffe0053f57800 [crypto_1] 100056 D - 0xfffffe0053f56e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f56d00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f56c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f56b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571a5600 [virtio_balloon] 100065 D - 0xffffffff82b58dc1 [deadlkres] 100070 D - 0xfffffe00081db100 [mca taskq] 100071 D - 0xfffffe0053f56900 [acpi_task_0] 100072 D - 0xfffffe0053f56900 [acpi_task_1] 100073 D - 0xfffffe0053f56900 [acpi_task_2] 100074 D - 0xfffffe0053f57100 [CAM taskq] db> show all locks Process 9445 (syz-executor.1) thread 0xfffffe00a8be2560 (110803) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5d328b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3372 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009f3829e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3339 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c40318) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3338 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009f382a00) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3337 Process 9442 (syz-executor.0) thread 0xfffffe00a8667ac0 (110058) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a9030a58) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4001 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4253 filedesc 454 3632K 16733 sysctloid 35922 2116K 35993 vtbuf 24 1968K 46 pcb 957 1588K 16590 subproc 678 1458K 9804 kobj 322 1288K 589 newblk 88 1046K 24058 vfscache 3 1025K 3 sctp_stro 221 793K 3642 inodedep 70 538K 9262 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 276K 6 sctp_atcl 693 260K 12180 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 23 134K 8339 linker 354 134K 422 tfo_ccache 1 128K 1 kdtrace 753 126K 20316 DEVFS1 121 121K 138 umtx 902 113K 902 sem 4 106K 4 filemon 11 88K 162 BPF 46 88K 75 bus 973 80K 3426 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 md_disk 16 49K 16 shm 8 46K 22 sctp_atky 914 36K 16470 DEVFS3 140 35K 150 temp 35 35K 5564 hostcache 1 32K 1 msg 4 30K 4 crypto 32 29K 385 gtaskqueue 18 26K 18 kqueue 334 23K 9636 GEOM 145 22K 978 kbdmux 6 22K 6 routetbl 151 21K 1411 pwddesc 330 21K 9509 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 lltable 54 18K 251 ufs_mount 4 17K 5 proc 3 17K 3 devstat 8 17K 8 sctp_timw 64 16K 64 tty 16 16K 16 md_sectors 4 16K 4 ithread 99 16K 99 bus-sc 34 15K 1651 ksem 33 13K 265 dirrem 51 13K 8847 KTRACE 101 13K 2432127 ether_multi 157 13K 167 DEVFSP 198 13K 1437 cred 49 13K 320 ifnet 7 13K 7 xform 177 12K 1799 kenv 95 12K 95 eventhandler 136 12K 136 sctp_athm 693 11K 12521 CAM queue 5 11K 1528 rman 84 10K 425 in6_multi 71 9K 71 freework 34 9K 13966 bmsafemap 2 9K 9241 UART 12 9K 12 pf_table 4 8K 246 rpc 2 8K 2 shmfd 1 8K 25 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 proc-args 348 8K 10773 audit_evclass 237 8K 296 sctp_map 442 7K 7182 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 458 freefile 47 6K 8567 session 46 6K 106 CC Mem 89 6K 2382 pf_ifnet 15 6K 264 ufs_dirhash 24 5K 24 UMA 276 5K 276 vt 11 5K 11 filedesc_to_leader 66 5K 155 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 inpcbpolicy 122 4K 2964 lockf 33 4K 513 acpisem 28 4K 28 selfd 55 4K 120897 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 sctp_stri 5 3K 672 uidinfo 5 3K 40 select 19 3K 170 newdirblk 18 3K 8251 freeblks 9 3K 8816 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 osd 93 2K 2339 Unitno 27 2K 137 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 pf_osfp 10 2K 10 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 16502 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 204 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 189 pci_link 10 1K 10 encap_export_host 12 1K 12 procdesc 5 1K 18 tcp_fsb 15 1K 719 diradd 4 1K 8887 indirdep 2 1K 7783 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 pf_rule 2 1K 171 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 12572 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 128 sctp_vrf 1 1K 1 ip_msource 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 6189 sctp_iter 0 0K 22 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 17 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 51 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 UMAHash 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7565 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 102 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 41 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 scsi_da 0 0K 69 pvscsi 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 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 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 164 ip6_msource 0 0K 0 ip6_moptions 0 0K 15 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 nvme_da 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 8 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 14 statfs 0 0K 8456 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 13 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 398 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 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 biobuf 0 0K 0 aios 0 0K 14 lio 0 0K 60 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 165 ktls 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 20638 ioctlops 0 0K 656 eventfd 0 0K 32 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sbuf 0 0K 432 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 934 sysctl 0 0K 3 LED 0 0K 0 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 cache 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 8 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 144 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8329 1069 444403 0 254 38494208 0 tcp_log 416 30243 10653 740865 0 254 17012736 0 mbuf 256 11300 4964 2527816 0 254 4163584 0 ertt_txseginfo 40 88681 13228 1328107 0 254 4076360 0 malloc-16384 16384 228 5 8381 0 1 3817472 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 15115 560 240572 0 63 2257200 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 347 11441 14953 0 62 1697472 0 malloc-384 384 4117 53 4119 0 30 1601280 0 tcp_bbr_map 128 7888 4233 303095 0 126 1551488 0 malloc-128 128 11895 226 21336 0 126 1551488 0 vmem btag 56 27369 102 27369 0 254 1538376 0 VM OBJECT 264 5403 87 151926 0 30 1449360 0 malloc-4096 4096 332 6 9446 0 2 1384448 0 malloc-4096 4096 323 5 661 0 2 1343488 0 UMA Slabs 0 112 11980 2 11980 0 126 1341984 0 sctp_asoc 2288 221 289 3591 0 254 1166880 0 malloc-2048 2048 479 33 8521 0 8 1048576 0 MAP ENTRY 96 9901 305 392471 0 126 979776 0 FFS inode 1160 787 32 9358 0 8 950040 0 sctp_ep 1208 467 303 8213 0 254 930160 0 256 Bucket 2048 316 126 10836 0 8 905216 0 THREAD 1808 420 31 10869 0 8 815408 0 VMSPACE 2552 296 10 9411 0 4 780912 0 socket 960 395 369 12595 0 254 733440 0 tcpcb 1096 89 422 2328 0 254 560056 0 PROC 1352 331 14 9445 0 8 466440 0 tcp_inpcb 424 89 928 2328 0 254 431208 0 VNODE 448 827 109 9400 0 30 419328 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 FPU_save_area 832 422 46 12607 0 16 389376 0 sctp_raddr 736 247 270 4364 0 254 380512 0 filedesc0 1072 331 19 9509 0 8 375200 0 malloc-384 384 724 116 12408 0 30 322560 0 malloc-384 384 91 689 9797 0 30 299520 0 malloc-64 64 4325 274 13826 0 254 294336 0 malloc-256 256 1011 114 19475 0 62 288000 0 malloc-1024 1024 222 50 3922 0 16 278528 0 sctp_chunk 152 226 1568 26718 0 254 272688 0 malloc-128 128 1269 777 35080 0 126 261888 0 mbuf_packet 256 197 819 44865 0 254 260096 0 malloc-16 16 14954 296 17264 0 254 244000 0 malloc-128 128 1627 264 23207 0 126 242048 0 malloc-256 256 192 738 28196 0 62 238080 0 malloc-256 256 293 637 25642 0 62 238080 0 malloc-8192 8192 16 13 291 0 1 237568 0 malloc-32768 32768 0 7 7257 0 1 229376 0 DEVCTL 1024 0 220 179 0 0 225280 0 FFS2 dinode 256 787 83 9358 0 62 222720 0 ripcb 424 5 508 219 0 254 217512 0 udplite_inpcb 424 22 491 100 0 254 217512 0 udp_inpcb 424 6 507 317 0 254 217512 0 malloc-65536 65536 0 3 232 0 1 196608 0 UMA Zones 768 248 1 248 0 16 191232 0 malloc-32 32 5538 384 5768 0 254 189504 0 malloc-1024 1024 145 15 162 0 16 163840 0 S VFS Cache 104 1029 492 10081 0 126 158184 0 128 Bucket 1024 105 42 3759 0 16 150528 0 malloc-384 384 347 43 355 0 30 149760 0 malloc-4096 4096 33 3 52 0 2 147456 0 malloc-256 256 35 535 7710 0 62 145920 0 malloc-65536 65536 0 2 242 0 1 131072 0 malloc-65536 65536 0 2 15 0 1 131072 0 unpcb 256 20 490 1380 0 254 130560 0 ksiginfo 112 334 710 2407 0 126 116928 0 malloc-16384 16384 3 4 21 0 1 114688 0 64 Bucket 512 105 95 11548 0 30 102400 0 malloc-32768 32768 1 2 8 0 1 98304 0 malloc-2048 2048 7 41 1039 0 8 98304 0 UMA Kegs 384 234 9 234 0 30 93312 0 Files 80 846 304 31979 0 126 92000 0 g_bio 408 0 210 118225 0 30 85680 0 clpbuf 2624 0 32 168 0 16 83968 0 malloc-256 256 122 193 11532 0 62 80640 0 sctp_readq 152 4 516 309 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 TURNSTILE 136 452 52 452 0 62 68544 0 malloc-64 64 502 569 121547 0 254 68544 0 malloc-64 64 783 288 6345 0 254 68544 0 malloc-128 128 367 160 752 0 126 67456 0 tcp_bbr_pcb 832 32 49 1095 0 16 67392 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 0 2 124 0 1 65536 0 malloc-8192 8192 4 4 18 0 1 65536 0 malloc-4096 4096 14 2 18 0 2 65536 0 32 Bucket 256 100 155 11286 0 62 65280 0 sctp_stream_msg_out 112 78 462 949 0 254 60480 0 malloc-4096 4096 10 4 9096 0 2 57344 0 malloc-64 64 527 292 899670 0 254 52416 0 malloc-64 64 559 260 9720 0 254 52416 0 malloc-64 64 416 403 2806 0 254 52416 0 malloc-32 32 991 647 16394 0 254 52416 0 malloc-128 128 81 322 490 0 126 51584 0 malloc-256 256 35 160 14274 0 62 49920 0 md7 512 64 32 64 0 30 49152 0 md6 512 64 32 64 0 30 49152 0 md5 512 64 32 64 0 30 49152 0 md4 512 64 32 64 0 30 49152 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 52738 0 16 49152 0 malloc-2048 2048 10 14 442 0 8 49152 0 malloc-1024 1024 28 20 80 0 16 49152 0 malloc-1024 1024 10 38 1963 0 16 49152 0 malloc-512 512 16 80 732 0 30 49152 0 tcp_rack_pcb 896 1 53 705 0 16 48384 0 pipe 744 33 32 561 0 16 48360 0 malloc-384 384 72 48 158 0 30 46080 0 SLEEPQUEUE 88 452 60 452 0 126 45056 0 pcpu-8 8 4858 774 11205 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 3 2 111 0 1 40960 0 malloc-4096 4096 5 5 106 0 2 40960 0 malloc-4096 4096 7 3 17 0 2 40960 0 Mountpoints 2752 2 12 6 0 4 38528 0 da_ccb 544 0 70 29635 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 PWD 32 243 891 8279 0 254 36288 0 malloc-64 64 36 531 66 0 254 36288 0 malloc-64 64 90 477 17577 0 254 36288 0 16 Bucket 144 80 172 1515 0 62 36288 0 malloc-128 128 23 256 781 0 126 35712 0 malloc-128 128 33 246 420 0 126 35712 0 malloc-128 128 81 198 8701 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 51 39 53 0 30 34560 0 malloc-256 256 37 98 656 0 62 34560 0 malloc-256 256 23 112 281 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 167 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 2 14 405 0 8 32768 0 malloc-2048 2048 2 14 3 0 8 32768 0 malloc-2048 2048 4 12 32 0 8 32768 0 malloc-2048 2048 9 7 200 0 8 32768 0 malloc-1024 1024 6 26 27 0 16 32768 0 malloc-1024 1024 8 24 8 0 16 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-512 512 1 63 31 0 30 32768 0 malloc-512 512 11 53 32 0 30 32768 0 malloc-512 512 2 62 522 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 KNOTE 160 28 172 81690 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 1287 713 48566 0 254 32000 0 tcp_rack_map 120 2 262 1626 0 126 31680 0 cpuset 104 7 272 187 0 126 29016 0 sctp_asconf_ack 48 0 588 13 0 254 28224 0 sctp_laddr 48 224 364 3798 0 254 28224 0 tcp_inpcb 32 3 879 1530 0 254 28224 0 malloc-32 32 382 500 233090 0 254 28224 0 4 Bucket 48 6 582 259 0 254 28224 0 2 Bucket 32 77 805 2468 0 254 28224 0 AIO 208 0 133 96 0 62 27664 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 46 230 127 0 126 24288 0 rl_entry 40 208 398 215 0 254 24240 0 8 Bucket 80 64 236 2430 0 126 24000 0 malloc-384 384 0 60 55 0 30 23040 0 malloc-384 384 1 59 341 0 30 23040 0 domainset 40 0 567 135 0 254 22680 0 udplite_inpcb 32 0 630 22 0 254 20160 0 udpcb 32 28 602 417 0 254 20160 0 udp_inpcb 32 3 627 54 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 89 191 2328 0 126 20160 0 malloc-32 32 3 627 165 0 254 20160 0 malloc-32 32 21 609 236 0 254 20160 0 malloc-32 32 165 465 3962 0 254 20160 0 malloc-32 32 83 547 267 0 254 20160 0 malloc-32 32 44 586 166 0 254 20160 0 malloc-16 16 540 710 1338949 0 254 20000 0 cryptop 280 0 70 70 0 30 19600 0 AIOCB 552 0 35 127 0 16 19320 0 AIOLIO 272 0 70 30 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 0 8 50 0 8 16384 0 malloc-1024 1024 9 7 10 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 654058 0 254 16032 0 kenv 258 15 45 1045 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 5 745 20 0 254 12000 0 malloc-16 16 7 743 2255 0 254 12000 0 malloc-16 16 192 558 5852 0 254 12000 0 malloc-16 16 38 712 248 0 254 12000 0 malloc-16 16 6 744 207 0 254 12000 0 itimer 352 0 33 8 0 30 11616 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 ripcb 32 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0