panic: ASan: Invalid access, 8-byte read at 0xfffffe009e6c5010, UMAUseAfterFree(fd) cpuid = 1 time = 1649943002 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00b1227f10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00b1228070 vpanic() at vpanic+0x2b8/frame 0xfffffe00b1228150 panic() at panic+0xb5/frame 0xfffffe00b1228220 kasan_report() at kasan_report+0xdc/frame 0xfffffe00b12282f0 sctp_ss_default_add() at sctp_ss_default_add+0x9e/frame 0xfffffe00b1228330 sctp_lower_sosend() at sctp_lower_sosend+0x56a1/frame 0xfffffe00b1228700 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00b12289a0 sosend() at sosend+0xfc/frame 0xfffffe00b1228a10 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe00b1228b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe00b1228d30 ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe00b1228f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 33231 tid 135198 ] Stopped at kdb_enter+0x6b: movq $0,0x2705ada(%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 0x9b1013d3e94783c9 rdx 0x3ffff rbx 0 rsp 0xfffffe00b1228050 rbp 0xfffffe00b1228070 rsi 0x40001 rdi 0xffffffff8178134a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009e440c30 r12 0xfffffe009e440720 r13 0xfffffe00b1228001 r14 0xffffffff82bc5540 .str.26 r15 0xffffffff82bc5540 .str.26 rip 0xffffffff817748bb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x2705ada(%rip) db> show proc Process 33231 (syz-executor.0) at 0xfffffe009e488000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffffe0058c03a90 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053ddc000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e46b000 (map 0xfffffe009e46b000) (map.pmap 0xfffffe009e46b0c0) (pmap 0xfffffe009e46b128) threads: 3 135023 RunQ syz-executor.0 135198 Run CPU 1 syz-executor.0 135201 S uwait 0xfffffe00aaf99880 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 33231 777 777 0 R (threaded) syz-executor.0 135023 RunQ syz-executor.0 135198 Run CPU 1 syz-executor.0 135201 S uwait 0xfffffe00aaf99880 syz-executor.0 33229 798 798 0 R (threaded) syz-executor.2 133080 Run CPU 0 syz-executor.2 135196 RunQ syz-executor.2 33228 804 804 0 R (threaded) syz-executor.3 132953 RunQ syz-executor.3 135195 S connec 0xfffffe008fe1bc1a syz-executor.3 135199 S uwait 0xfffffe00998fbb80 syz-executor.3 30945 1 778 0 S uwait 0xfffffe00aaf99080 syz-executor.1 30938 1 778 0 S uwait 0xfffffe00aaf98f00 syz-executor.1 30933 1 778 0 S uwait 0xfffffe009a98c200 syz-executor.1 30927 1 777 0 S uwait 0xfffffe00aaf9a300 syz-executor.0 30923 1 777 0 S umtxn 0xfffffe009a98c000 syz-executor.0 30919 1 778 0 S uwait 0xfffffe00aaf99d80 syz-executor.1 30915 1 777 0 S uwait 0xfffffe009a98cc80 syz-executor.0 30911 1 778 0 S uwait 0xfffffe009a98ce80 syz-executor.1 30906 1 777 0 S uwait 0xfffffe00aaf99c80 syz-executor.0 30903 1 778 0 S uwait 0xfffffe00aaf9a400 syz-executor.1 30897 1 777 0 S uwait 0xfffffe009a98f800 syz-executor.0 30890 1 777 0 S uwait 0xfffffe009a98cd80 syz-executor.0 30832 1 804 0 S uwait 0xfffffe00a0dd6a80 syz-executor.3 30824 1 804 0 S uwait 0xfffffe00aaf99180 syz-executor.3 30812 1 804 0 S uwait 0xfffffe009a98d000 syz-executor.3 30808 1 804 0 S uwait 0xfffffe009a98ca80 syz-executor.3 30799 1 804 0 S uwait 0xfffffe009a98d200 syz-executor.3 30794 1 804 0 S uwait 0xfffffe00aaf99a80 syz-executor.3 30783 1 804 0 S uwait 0xfffffe00aaf99e80 syz-executor.3 30771 1 804 0 S uwait 0xfffffe00aaf99380 syz-executor.3 30763 1 804 0 S uwait 0xfffffe00aaf9a000 syz-executor.3 30728 1 798 0 S uwait 0xfffffe00aaf98e00 syz-executor.2 30714 1 777 0 S uwait 0xfffffe00a0dd6280 syz-executor.0 27325 1 777 0 S uwait 0xfffffe00a0dd6b80 syz-executor.0 27321 1 777 0 S uwait 0xfffffe00aaf9a700 syz-executor.0 27319 1 777 0 S uwait 0xfffffe00aaf9a800 syz-executor.0 27314 1 777 0 S uwait 0xfffffe00a0dd6080 syz-executor.0 27309 1 777 0 S uwait 0xfffffe009a98d900 syz-executor.0 27305 1 777 0 S uwait 0xfffffe00a0dd6180 syz-executor.0 27301 1 777 0 S uwait 0xfffffe009a98fc00 syz-executor.0 27295 1 777 0 S uwait 0xfffffe009a98d300 syz-executor.0 27292 1 777 0 S uwait 0xfffffe009a98fe00 syz-executor.0 27287 1 777 0 S uwait 0xfffffe00a0dd6e80 syz-executor.0 27284 1 777 0 S uwait 0xfffffe009a98da00 syz-executor.0 27281 1 777 0 S uwait 0xfffffe009a98e580 syz-executor.0 27277 1 777 0 S uwait 0xfffffe009a98fd00 syz-executor.0 27273 1 777 0 S uwait 0xfffffe009a98d700 syz-executor.0 27268 1 777 0 S uwait 0xfffffe00a0dd6980 syz-executor.0 27265 1 777 0 S uwait 0xfffffe00a0dd6780 syz-executor.0 27260 1 777 0 S uwait 0xfffffe00a0dd6d80 syz-executor.0 27256 1 777 0 S uwait 0xfffffe009a98d800 syz-executor.0 27250 1 777 0 S uwait 0xfffffe009a98e380 syz-executor.0 27245 1 777 0 S uwait 0xfffffe00a0dd6880 syz-executor.0 27242 1 777 0 S uwait 0xfffffe009a98d600 syz-executor.0 27237 1 777 0 S uwait 0xfffffe00a0dd6680 syz-executor.0 27234 1 777 0 S uwait 0xfffffe009a98d500 syz-executor.0 27231 1 777 0 S uwait 0xfffffe00a0dd7500 syz-executor.0 27226 1 777 0 S uwait 0xfffffe00a0dd6c80 syz-executor.0 27221 1 777 0 S umtxn 0xfffffe00a0dd7400 syz-executor.0 27217 1 777 0 S uwait 0xfffffe00998f8180 syz-executor.0 27212 1 777 0 S uwait 0xfffffe009a98e780 syz-executor.0 27207 1 777 0 S umtxn 0xfffffe00a0dd7200 syz-executor.0 27203 1 777 0 S uwait 0xfffffe009a98e080 syz-executor.0 27193 1 777 0 S uwait 0xfffffe00a0dd6480 syz-executor.0 27190 1 777 0 S uwait 0xfffffe00a0dd7300 syz-executor.0 27186 1 777 0 S uwait 0xfffffe00a0dd7d00 syz-executor.0 27183 1 777 0 S uwait 0xfffffe00a0dd7000 syz-executor.0 27179 1 777 0 S umtxn 0xfffffe00a0dd7100 syz-executor.0 27172 1 777 0 S uwait 0xfffffe00a0dd7e00 syz-executor.0 27169 1 777 0 S uwait 0xfffffe009a98d400 syz-executor.0 27167 1 777 0 S uwait 0xfffffe009a98e280 syz-executor.0 27162 1 777 0 S uwait 0xfffffe009a98db00 syz-executor.0 27151 1 777 0 S uwait 0xfffffe009a98de00 syz-executor.0 27148 1 777 0 S uwait 0xfffffe009a98e180 syz-executor.0 27142 1 777 0 S uwait 0xfffffe009a98dd00 syz-executor.0 27138 1 777 0 S uwait 0xfffffe00a0dd7600 syz-executor.0 27128 1 777 0 S uwait 0xfffffe009a98dc00 syz-executor.0 27121 1 777 0 S uwait 0xfffffe00998f8080 syz-executor.0 27115 1 777 0 S uwait 0xfffffe00a0dd7c00 syz-executor.0 27106 1 777 0 S uwait 0xfffffe00a0dd7900 syz-executor.0 27098 1 777 0 S uwait 0xfffffe00a0dd7800 syz-executor.0 27090 1 777 0 S uwait 0xfffffe00a0dd7b00 syz-executor.0 27086 1 777 0 S uwait 0xfffffe009a98e480 syz-executor.0 27083 1 777 0 S uwait 0xfffffe00a0dd7a00 syz-executor.0 27078 1 777 0 S uwait 0xfffffe0092456a00 syz-executor.0 27072 1 777 0 S uwait 0xfffffe00a0dd8580 syz-executor.0 27062 1 777 0 S uwait 0xfffffe00a0dd8080 syz-executor.0 27058 1 777 0 S uwait 0xfffffe00a0dd9200 syz-executor.0 27054 1 777 0 S uwait 0xfffffe009a98e880 syz-executor.0 27048 1 777 0 S uwait 0xfffffe009a98e680 syz-executor.0 27042 1 777 0 S uwait 0xfffffe0092456c00 syz-executor.0 27035 1 777 0 S uwait 0xfffffe0092456f00 syz-executor.0 27031 1 777 0 S uwait 0xfffffe00a0dd8280 syz-executor.0 27026 1 777 0 S uwait 0xfffffe00a0dd8d80 syz-executor.0 27020 1 777 0 S uwait 0xfffffe00a0dd7700 syz-executor.0 27016 1 777 0 S uwait 0xfffffe00a0dd8680 syz-executor.0 27008 1 777 0 S umtxn 0xfffffe00a0dd7f00 syz-executor.0 27003 1 777 0 S uwait 0xfffffe00a0dd8b80 syz-executor.0 26999 1 777 0 S uwait 0xfffffe009a98f580 syz-executor.0 26993 1 777 0 S uwait 0xfffffe00a0dd8380 syz-executor.0 26986 1 777 0 S uwait 0xfffffe00a0dd8480 syz-executor.0 26979 1 777 0 S uwait 0xfffffe009a98ee80 syz-executor.0 26974 1 777 0 S uwait 0xfffffe00a0dd9500 syz-executor.0 26970 1 777 0 S uwait 0xfffffe00a0dd8180 syz-executor.0 26964 1 777 0 S uwait 0xfffffe00a0dd8e80 syz-executor.0 26959 1 777 0 S uwait 0xfffffe00a0dd9300 syz-executor.0 26954 1 777 0 S uwait 0xfffffe00a0dd9800 syz-executor.0 26949 1 777 0 S uwait 0xfffffe0092456e00 syz-executor.0 26945 1 777 0 S uwait 0xfffffe009a98f300 syz-executor.0 26940 1 777 0 S uwait 0xfffffe00a0dd8980 syz-executor.0 26935 1 777 0 S uwait 0xfffffe00a0dd9100 syz-executor.0 26929 1 777 0 S uwait 0xfffffe00a0dd8a80 syz-executor.0 26919 1 777 0 S uwait 0xfffffe00998f9300 syz-executor.0 26914 1 777 0 S uwait 0xfffffe00a0dd8c80 syz-executor.0 26908 1 777 0 S uwait 0xfffffe0092456b00 syz-executor.0 26901 1 777 0 S uwait 0xfffffe00a0dd9400 syz-executor.0 26894 1 777 0 S uwait 0xfffffe009a98ed80 syz-executor.0 26888 1 777 0 S uwait 0xfffffe009a98f100 syz-executor.0 26883 1 777 0 S uwait 0xfffffe009a98e980 syz-executor.0 26877 1 777 0 S uwait 0xfffffe00a0dd8880 syz-executor.0 26870 1 777 0 S uwait 0xfffffe00a0dd8780 syz-executor.0 26864 1 777 0 S uwait 0xfffffe009a98f200 syz-executor.0 26853 1 777 0 S uwait 0xfffffe00a0dd9600 syz-executor.0 26847 1 777 0 S uwait 0xfffffe009a98f000 syz-executor.0 26839 1 777 0 S uwait 0xfffffe009a98ea80 syz-executor.0 26832 1 777 0 S uwait 0xfffffe009a98eb80 syz-executor.0 26824 1 777 0 S uwait 0xfffffe00998f8d80 syz-executor.0 26817 1 777 0 S umtxn 0xfffffe00a0dd9000 syz-executor.0 26812 1 777 0 S uwait 0xfffffe00998f9700 syz-executor.0 26805 1 777 0 S uwait 0xfffffe00998fab80 syz-executor.0 26799 1 777 0 S uwait 0xfffffe009a98ec80 syz-executor.0 26792 1 777 0 S uwait 0xfffffe0092456900 syz-executor.0 26785 1 777 0 S uwait 0xfffffe00574c7780 syz-executor.0 26775 1 777 0 S uwait 0xfffffe00998f9100 syz-executor.0 26768 1 777 0 S uwait 0xfffffe00998f8b80 syz-executor.0 26762 1 777 0 S uwait 0xfffffe0092456d00 syz-executor.0 26757 1 777 0 S uwait 0xfffffe0092456700 syz-executor.0 26751 1 777 0 S uwait 0xfffffe0092456800 syz-executor.0 26744 1 777 0 S uwait 0xfffffe009a98f680 syz-executor.0 26737 1 777 0 S uwait 0xfffffe00998f9e00 syz-executor.0 26730 1 777 0 S uwait 0xfffffe0092456600 syz-executor.0 26726 1 777 0 S uwait 0xfffffe00998f8480 syz-executor.0 26721 1 777 0 S uwait 0xfffffe00998fa780 syz-executor.0 26714 1 777 0 S uwait 0xfffffe00998f8980 syz-executor.0 26705 1 777 0 S uwait 0xfffffe00a0dd9700 syz-executor.0 26698 1 777 0 S uwait 0xfffffe009a98f400 syz-executor.0 26692 1 777 0 S uwait 0xfffffe0092453400 syz-executor.0 26686 1 777 0 S uwait 0xfffffe00998f9200 syz-executor.0 26677 1 777 0 S uwait 0xfffffe00998fa580 syz-executor.0 26669 1 777 0 S uwait 0xfffffe00998fae80 syz-executor.0 26662 1 777 0 S uwait 0xfffffe00998f8380 syz-executor.0 26653 1 777 0 S uwait 0xfffffe00574c7880 syz-executor.0 26645 1 777 0 S uwait 0xfffffe00998faa80 syz-executor.0 26641 1 777 0 S uwait 0xfffffe00998fb300 syz-executor.0 26633 1 777 0 S uwait 0xfffffe00998fa480 syz-executor.0 26627 1 777 0 S uwait 0xfffffe0092453500 syz-executor.0 26620 1 777 0 S uwait 0xfffffe00998f8580 syz-executor.0 26610 1 777 0 S uwait 0xfffffe00998f8880 syz-executor.0 26602 1 777 0 S uwait 0xfffffe0092454580 syz-executor.0 26594 1 777 0 S uwait 0xfffffe00574c7980 syz-executor.0 26588 1 777 0 S uwait 0xfffffe00998f8680 syz-executor.0 26583 1 777 0 S umtxn 0xfffffe0056f43a00 syz-executor.0 26577 1 777 0 S uwait 0xfffffe00998f8e80 syz-executor.0 26568 1 777 0 S uwait 0xfffffe00574c7580 syz-executor.0 26560 1 777 0 S uwait 0xfffffe009a98f780 syz-executor.0 26550 1 777 0 S uwait 0xfffffe009a98f480 syz-executor.0 26545 1 777 0 S uwait 0xfffffe00998f8a80 syz-executor.0 26537 1 777 0 S uwait 0xfffffe0092453100 syz-executor.0 26528 1 777 0 S uwait 0xfffffe00998f8280 syz-executor.0 26524 1 777 0 S uwait 0xfffffe0092453680 syz-executor.0 26517 1 777 0 S uwait 0xfffffe0092455e00 syz-executor.0 26512 1 777 0 S uwait 0xfffffe00998f9500 syz-executor.0 26502 1 777 0 S uwait 0xfffffe0092454200 syz-executor.0 26493 1 777 0 S uwait 0xfffffe00998f9900 syz-executor.0 26489 1 777 0 S uwait 0xfffffe00998fa180 syz-executor.0 26484 1 777 0 S umtxn 0xfffffe00998fac80 syz-executor.0 26476 1 777 0 S uwait 0xfffffe00998fa380 syz-executor.0 26468 1 777 0 S uwait 0xfffffe00998f9000 syz-executor.0 26459 1 777 0 S uwait 0xfffffe0092455480 syz-executor.0 26454 1 777 0 S uwait 0xfffffe00574c7680 syz-executor.0 26424 1 777 0 S uwait 0xfffffe00998f9c00 syz-executor.0 22854 1 777 0 S uwait 0xfffffe00998fa880 syz-executor.0 22368 1 804 0 S uwait 0xfffffe00998fa080 syz-executor.3 22364 1 804 0 S uwait 0xfffffe00998f9800 syz-executor.3 22354 1 804 0 S umtxn 0xfffffe00574c7c80 syz-executor.3 22102 1 778 0 S uwait 0xfffffe00998f8780 syz-executor.1 22099 1 778 0 S uwait 0xfffffe00998f9b00 syz-executor.1 22092 1 778 0 S uwait 0xfffffe00998fb400 syz-executor.1 17460 1 777 0 S uwait 0xfffffe00998fa280 syz-executor.0 17456 1 777 0 S uwait 0xfffffe00998f9f00 syz-executor.0 17447 1 777 0 S uwait 0xfffffe0092453200 syz-executor.0 17440 1 777 0 S uwait 0xfffffe0092453e80 syz-executor.0 17194 1 777 0 S uwait 0xfffffe00998f9400 syz-executor.0 17187 1 777 0 S uwait 0xfffffe00998f8c80 syz-executor.0 17185 1 777 0 S uwait 0xfffffe00998f9600 syz-executor.0 17176 1 777 0 S uwait 0xfffffe00998f9a00 syz-executor.0 15288 1 798 0 S uwait 0xfffffe00998fb000 syz-executor.2 15175 1 777 0 S uwait 0xfffffe0092453980 syz-executor.0 15169 1 777 0 S uwait 0xfffffe00998fa980 syz-executor.0 15160 1 777 0 S uwait 0xfffffe00574c7e80 syz-executor.0 15155 1 777 0 S uwait 0xfffffe0092453600 syz-executor.0 15149 1 777 0 S uwait 0xfffffe00574c4580 syz-executor.0 15140 1 777 0 S uwait 0xfffffe00574c4080 syz-executor.0 15134 1 777 0 S uwait 0xfffffe0092454100 syz-executor.0 15124 1 777 0 S uwait 0xfffffe00998fb500 syz-executor.0 15116 1 777 0 S uwait 0xfffffe0092453880 syz-executor.0 15104 1 777 0 S uwait 0xfffffe00574c7d80 syz-executor.0 15102 1 798 0 S uwait 0xfffffe00574c5700 syz-executor.2 15097 1 798 0 S uwait 0xfffffe0092453c80 syz-executor.2 15094 1 798 0 S uwait 0xfffffe0092453300 syz-executor.2 15087 1 798 0 S uwait 0xfffffe0092454980 syz-executor.2 15076 1 798 0 S uwait 0xfffffe00998fad80 syz-executor.2 15074 1 798 0 S uwait 0xfffffe0092453b80 syz-executor.2 15069 1 798 0 S uwait 0xfffffe0092454780 syz-executor.2 15061 1 798 0 S uwait 0xfffffe0092453780 syz-executor.2 15058 1 798 0 S uwait 0xfffffe00574c7b80 syz-executor.2 15053 1 798 0 S uwait 0xfffffe00998fa680 syz-executor.2 15051 1 804 0 S uwait 0xfffffe0056f43e00 syz-executor.3 14075 1 798 0 S umtxn 0xfffffe0092454680 syz-executor.2 14066 1 798 0 S umtxn 0xfffffe0092453d80 syz-executor.2 14057 1 798 0 S uwait 0xfffffe00574c4380 syz-executor.2 13394 1 804 0 S uwait 0xfffffe00574c5d80 syz-executor.3 13373 1 777 0 S uwait 0xfffffe00998fb100 syz-executor.0 12206 1 804 0 S uwait 0xfffffe0092453000 syz-executor.3 12197 1 804 0 S uwait 0xfffffe00574c4680 syz-executor.3 12196 1 777 0 S uwait 0xfffffe0092454400 syz-executor.0 12187 1 804 0 S uwait 0xfffffe0092455c80 syz-executor.3 12183 1 777 0 S uwait 0xfffffe00998fb200 syz-executor.0 12177 1 777 0 S uwait 0xfffffe00574c4880 syz-executor.0 10443 1 798 0 S uwait 0xfffffe0092453a80 syz-executor.2 8806 1 798 0 S uwait 0xfffffe00574c4e80 syz-executor.2 8797 1 798 0 S uwait 0xfffffe00574c4480 syz-executor.2 8481 1 798 0 S uwait 0xfffffe0092454480 syz-executor.2 8475 1 798 0 S uwait 0xfffffe0092454300 syz-executor.2 8471 1 798 0 S uwait 0xfffffe0092455100 syz-executor.2 8188 1 798 0 S uwait 0xfffffe00574c4280 syz-executor.2 8187 1 798 0 S uwait 0xfffffe00574c4a80 syz-executor.2 8169 1 798 0 S uwait 0xfffffe0092454000 syz-executor.2 8126 1 804 0 S umtxn 0xfffffe0092454b80 syz-executor.3 8122 1 804 0 S uwait 0xfffffe00574c6200 syz-executor.3 8118 1 804 0 S uwait 0xfffffe0092454c80 syz-executor.3 8113 1 804 0 S uwait 0xfffffe00574c5600 syz-executor.3 8111 1 804 0 S uwait 0xfffffe0092455d00 syz-executor.3 8108 1 804 0 S uwait 0xfffffe0056f43900 syz-executor.3 8102 1 804 0 S uwait 0xfffffe0056f43400 syz-executor.3 8095 1 804 0 S uwait 0xfffffe0092454e80 syz-executor.3 8090 1 804 0 S uwait 0xfffffe0092455280 syz-executor.3 8082 1 804 0 S uwait 0xfffffe0092454a80 syz-executor.3 8074 1 804 0 S uwait 0xfffffe0056f43b00 syz-executor.3 8064 1 804 0 S umtxn 0xfffffe0056f43600 syz-executor.3 8056 1 804 0 S uwait 0xfffffe0092454880 syz-executor.3 8052 1 804 0 S uwait 0xfffffe00574c4780 syz-executor.3 8047 1 804 0 S uwait 0xfffffe00574c5100 syz-executor.3 8043 1 804 0 S uwait 0xfffffe0056f43800 syz-executor.3 8039 1 804 0 S uwait 0xfffffe0092455680 syz-executor.3 8033 1 804 0 S uwait 0xfffffe0092455980 syz-executor.3 8027 1 804 0 S uwait 0xfffffe0092455000 syz-executor.3 8022 1 804 0 S uwait 0xfffffe0056f43700 syz-executor.3 8012 1 804 0 S uwait 0xfffffe0092455b80 syz-executor.3 8003 1 804 0 S uwait 0xfffffe0007975e00 syz-executor.3 7978 1 798 0 S uwait 0xfffffe0056f43d00 syz-executor.2 7969 1 798 0 S uwait 0xfffffe0092454d80 syz-executor.2 7956 1 798 0 S uwait 0xfffffe00574c4c80 syz-executor.2 7929 1 798 0 S umtxn 0xfffffe00574c4d80 syz-executor.2 7748 1 777 0 S uwait 0xfffffe0092455580 syz-executor.0 7742 1 777 0 S uwait 0xfffffe0092455380 syz-executor.0 7736 1 777 0 S uwait 0xfffffe0092455880 syz-executor.0 7684 1 7684 65 Ss select 0xfffffe0053dd1a40 dhclient 7527 0 0 0 DL - 0xffffffff83f67740 [soaiod4] 7526 0 0 0 DL - 0xffffffff83f67740 [soaiod3] 7525 0 0 0 DL - 0xffffffff83f67740 [soaiod2] 7524 0 0 0 DL - 0xffffffff83f67740 [soaiod1] 5528 1 5528 0 Ss select 0xfffffe0057036640 dhclient 5525 1 5525 0 Ss select 0xfffffe0053dd1f40 dhclient 5506 1 5506 65 Ss select 0xfffffe00570362c0 dhclient 4797 1 4797 0 Ss select 0xfffffe00570365c0 dhclient 4794 1 4794 0 Ss select 0xfffffe0057035dc0 dhclient 4775 1 4775 65 Ss select 0xfffffe0057035f40 dhclient 3549 1 3549 0 Ss select 0xfffffe0053dd1740 dhclient 3546 1 3546 0 Ss select 0xfffffe0057036940 dhclient 3527 1 3527 65 Ss select 0xfffffe0053dd15c0 dhclient 1328 1 1328 0 Ss select 0xfffffe0053dd10c0 dhclient 1325 1 1325 0 Ss select 0xfffffe0053dd11c0 dhclient 829 0 0 0 DL aiordy 0xfffffe0097c04a90 [aiod4] 828 0 0 0 DL aiordy 0xfffffe0097c05000 [aiod3] 827 0 0 0 DL aiordy 0xfffffe0092b98000 [aiod2] 826 0 0 0 DL aiordy 0xfffffe0092b98548 [aiod1] 804 774 804 0 Rs syz-executor.3 798 774 798 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffffe00574c6500 syz-fuzzer 100112 S uwait 0xfffffe0007975100 syz-fuzzer 100113 S uwait 0xfffffe0007975200 syz-fuzzer 100114 S kqread 0xfffffe0007971000 syz-fuzzer 100115 S uwait 0xfffffe0007975400 syz-fuzzer 100116 S uwait 0xfffffe0007975500 syz-fuzzer 100117 S uwait 0xfffffe0007975600 syz-fuzzer 100119 S uwait 0xfffffe00574c5900 syz-fuzzer 100122 S uwait 0xfffffe00574c5c00 syz-fuzzer 121094 S uwait 0xfffffe00998f9d00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009264f5f8 csh 770 688 770 0 Ss select 0xfffffe0053dd1940 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056feb4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0056fe68b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0056fe6cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe70b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe78b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056fe7cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe90b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe94b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e47a01 cron 688 1 688 0 Ss select 0xfffffe0053dd1dc0 sshd 501 1 501 0 Ss select 0xfffffe00570112c0 syslogd 430 1 430 0 Ss select 0xfffffe0053dd23c0 devd 429 1 429 65 Ss select 0xfffffe0057011340 dhclient 344 1 344 0 Ss select 0xfffffe0053dd2a40 dhclient 341 1 341 0 Ss select 0xfffffe0053dd28c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6d260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00587aca90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f6b860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0053f698e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f340 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f931f8 [dom0] 100081 D launds 0xffffffff83f93204 [laundry: dom0] 100082 D umarcl 0xffffffff81eae660 [uma] 7 0 0 0 DL - 0xffffffff83c03788 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84582530 [pf purge] 5 0 0 0 DL waiting 0xffffffff848e04a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa56c0 [doneq0] 100046 D - 0xffffffff83aa5640 [async] 100077 D - 0xffffffff83aa54c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f1ac88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8ea00 [crypto] 100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1cfc0 [g_event] 100037 D - 0xffffffff83e1cfe0 [g_up] 100038 D - 0xffffffff83e1d000 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8f500 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1da00 [swapper] 100005 D - 0xfffffe0007973100 [softirq_0] 100006 D - 0xfffffe0007973000 [softirq_1] 100007 D - 0xfffffe0007972e00 [if_io_tqg_0] 100008 D - 0xfffffe0007972d00 [if_io_tqg_1] 100009 D - 0xfffffe0007972c00 [if_config_tqg_0] 100011 D - 0xfffffe0007972a00 [aiod_kick taskq] 100012 D - 0xfffffe0007972900 [inm_free taskq] 100013 D - 0xfffffe0007972800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007972700 [in6m_free taskq] 100015 D - 0xfffffe0007972600 [deferred_unmount ta] 100016 D - 0xfffffe0007972500 [thread taskq] 100018 D - 0xfffffe0007972300 [pci_hp taskq] 100019 D - 0xfffffe0007972200 [kqueue_ctx taskq] 100021 D - 0xfffffe0007972000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007972000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007972000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007972000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f31300 [firmware taskq] 100039 D - 0xfffffe0053f31100 [crypto_0] 100040 D - 0xfffffe0053f31100 [crypto_1] 100056 D - 0xfffffe0053f2e000 [vtnet0 rxq 0] 100057 D - 0xfffffe0007974e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007974d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007974c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0057011800 [virtio_balloon] 100067 D - 0xffffffff82bcb3c1 [deadlkres] 100071 D - 0xfffffe0007973200 [mca taskq] 100072 D - 0xfffffe00574c3200 [acpi_task_0] 100073 D - 0xfffffe00574c3200 [acpi_task_1] 100074 D - 0xfffffe00574c3200 [acpi_task_2] 100076 D - 0xfffffe0053f30e00 [CAM taskq] db> show all locks Process 33231 (syz-executor.0) thread 0xfffffe009e440720 (135198) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00ab159180) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13078 Process 33229 (syz-executor.2) thread 0xfffffe00ab04ec80 (133080) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e6e560) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1281 db> show malloc Type InUse MemUse Requests sctp_stro 1872 43335K 14476 pf_hash 5 11524K 5 pcb 3909 4909K 73258 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 filedesc 530 4241K 64483 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 sctp_atcl 3815 1431K 49874 subproc 658 1411K 33570 kobj 328 1312K 489 newblk 186 1071K 40228 inodedep 1384 1031K 32450 vfscache 3 1025K 3 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1345 337K 32294 vmem 3 276K 7 sctp_atky 5715 239K 63498 acpica 1674 184K 57552 freefile 1351 169K 32035 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 32 136K 32016 linker 358 134K 394 tfo_ccache 1 128K 1 kdtrace 739 125K 68435 umtx 880 110K 880 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 162 bus 994 81K 5207 mtx_pool 2 72K 2 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_athm 3815 60K 50019 sctp_map 3744 59K 26342 sctp_timw 153 39K 153 shm 3 36K 68 temp 34 33K 9764 DEVFS3 128 32K 138 hostcache 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kqueue 323 23K 33301 kbdmux 6 22K 6 freework 85 22K 35157 pwddesc 321 21K 33310 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 tcp_fsb 148 19K 1553 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 494 DEVFSP 232 15K 722 lltable 46 15K 125 bus-sc 34 15K 1681 CC Mem 211 14K 4041 KTRACE 102 13K 7550 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 134 12K 134 cryptodev 166 11K 606 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 32483 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 374 rpc 2 8K 2 shmfd 1 8K 100 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 proc-args 348 8K 34595 audit_evclass 237 8K 296 inpcbpolicy 222 7K 7789 cred 27 7K 294 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 455 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 61 pf_ifnet 10 5K 33 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 osd 215 4K 3906 lockf 33 4K 67 acpisem 28 4K 28 selfd 55 4K 437404 newdirblk 27 4K 31996 hhook 15 4K 17 kcovinfo 52 4K 52 freeblks 12 3K 32136 terminal 11 3K 11 select 19 3K 74 uidinfo 3 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 indirdep 6 2K 4329 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 63992 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 76 NFSD session 1 1K 1 pf_osfp 8 1K 8 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 32335 pfil 4 1K 4 cdev 2 1K 2 frag6 4 1K 4 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 6 1K 37289 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 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 iov 1 1K 31458 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 20543 sctp_iter 0 0K 261 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 251 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 4 sctp_stri 0 0K 256 mqdata 0 0K 0 filemon 0 0K 29 pf_table 0 0K 21 pf_rule 0 0K 149 pf_altq 0 0K 0 pf_temp 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 ixl 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 DEVFS4 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 vm_fictitious 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 26791 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 36 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 16 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 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 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 35 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 32192 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 6 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 780 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 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 4 acl 0 0K 0 mbuf_tag 0 0K 136 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 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 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 595 eventfd 0 0K 404 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 888 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 6 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8784 614 1181933 0 254 38494208 0 sctp_asoc 2256 1872 163 13171 0 254 4590960 0 malloc-16384 16384 265 5 32240 0 1 4423680 0 mbuf_cluster 2048 2032 0 2032 0 254 4161536 0 malloc-2048 2048 1952 16 37860 0 8 4030464 0 tcp_log 416 2785 4838 65653 0 254 3171168 0 mbuf 256 10959 734 3289025 0 254 2993408 0 RADIX NODE 144 18603 1972 901084 0 63 2962800 0 malloc-4096 4096 650 6 33817 0 2 2686976 0 sctp_ep 1208 1943 97 36575 0 254 2464320 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-1024 1024 1865 7 13085 0 16 1916928 0 BUF TRIE 144 201 11587 7696 0 62 1697472 0 sctp_raddr 736 1882 406 15628 0 254 1683968 0 malloc-384 384 4165 5 4165 0 30 1601280 0 malloc-384 384 4154 16 50563 0 30 1601280 0 UMA Slabs 0 112 13476 18 13476 0 126 1511328 0 malloc-128 128 11634 84 11640 0 126 1499904 0 ertt_txseginfo 40 34065 2598 269185 0 254 1466520 0 vmem btag 56 25269 42 25277 0 254 1417416 0 VM OBJECT 264 5226 84 483454 0 30 1401840 0 malloc-384 384 1383 1557 32485 0 30 1128960 0 malloc-256 256 2540 1615 99605 0 62 1063680 0 FFS inode 1160 773 60 32810 0 11 966280 0 MAP ENTRY 96 9625 329 1040362 0 126 955584 0 malloc-256 256 1607 1618 34507 0 62 825600 0 THREAD 1808 417 23 35201 0 8 795520 0 VMSPACE 2552 296 13 33214 0 4 788568 0 socket 960 323 441 45979 0 254 733440 0 tcpcb 1104 211 300 3895 0 254 564144 0 tcp_bbr_map 128 2573 1736 32635 0 126 551552 0 mbuf_packet 256 1392 640 302951 0 254 520192 0 256 Bucket 2048 217 25 5707 0 8 495616 0 PROC 1352 320 16 33232 0 8 454272 0 VNODE 448 814 122 32853 0 30 419328 0 malloc-128 128 1352 1810 32052 0 126 404736 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 filedesc0 1072 321 29 33310 0 8 375200 0 FPU_save_area 832 419 31 43213 0 16 374400 0 sctp_chunk 152 2060 228 4788 0 254 347776 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-64 64 3865 482 3872 0 254 278208 0 malloc-16 16 14605 395 14676 0 254 240000 0 malloc-32768 32768 0 7 4089 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-64 64 3001 338 50598 0 254 213696 0 malloc-128 128 1368 275 91956 0 126 210304 0 FFS2 dinode 256 773 37 32808 0 62 207360 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 128 Bucket 1024 106 73 5848 0 16 183296 0 malloc-32 32 5317 353 5328 0 254 181440 0 malloc-128 128 1202 193 5023 0 126 178560 0 malloc-256 256 274 356 44337 0 62 161280 0 S VFS Cache 104 1029 492 33721 0 126 158184 0 malloc-32 32 4426 488 63336 0 254 157248 0 malloc-128 128 824 323 67998 0 126 146816 0 tcp_rack_pcb 896 148 14 1553 0 16 145152 0 malloc-65536 65536 0 2 300 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-1024 1024 120 8 294 0 16 131072 0 unpcb 256 20 490 1563 0 254 130560 0 tcp_inpcb 424 211 95 3895 0 30 129744 0 64 Bucket 512 135 97 67133 0 30 118784 0 sctp_stream_msg_out 112 727 317 4836 0 254 116928 0 ksiginfo 112 325 719 8856 0 126 116928 0 malloc-64 64 1451 376 476516 0 254 116928 0 malloc-4096 4096 22 6 40 0 2 114688 0 g_bio 408 0 240 67793 0 30 97920 0 32 Bucket 256 144 231 19400 0 62 96000 0 udplite_inpcb 424 0 216 1862 0 30 91584 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 0 528 9 0 254 88704 0 pipe 744 24 91 634 0 16 85560 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-8192 8192 7 3 110 0 1 81920 0 sctp_readq 152 0 520 56 0 254 79040 0 sctp_laddr 48 232 1364 7774 0 254 76608 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-4096 4096 15 3 30 0 2 73728 0 Files 80 669 231 94917 0 126 72000 0 malloc-16 16 4002 498 61324 0 254 72000 0 TURNSTILE 136 441 63 441 0 62 68544 0 malloc-16 16 3821 429 50021 0 254 68000 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-1024 1024 21 43 547 0 16 65536 0 malloc-256 256 98 157 67294 0 62 65280 0 malloc-256 256 64 191 32093 0 62 65280 0 tcp_bbr_pcb 832 35 37 565 0 16 59904 0 malloc-8192 8192 2 5 32 0 1 57344 0 SLEEPQUEUE 88 441 199 441 0 126 56320 0 ripcb 424 5 121 834 0 30 53424 0 udp_inpcb 424 6 120 1198 0 30 53424 0 malloc-64 64 331 488 33320 0 254 52416 0 malloc-256 256 82 113 33571 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 148186 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-4096 4096 10 2 554 0 2 49152 0 malloc-2048 2048 12 12 18 0 8 49152 0 malloc-1024 1024 19 29 1561 0 16 49152 0 tcp_rack_map 120 283 113 2496 0 126 47520 0 AIOCB 552 0 84 132 0 16 46368 0 da_ccb 544 0 84 17062 0 16 45696 0 malloc-4096 4096 3 7 32199 0 2 40960 0 pcpu-8 8 4702 418 6750 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 hostcache 64 3 564 3 0 254 36288 0 PWD 32 275 859 32066 0 254 36288 0 malloc-64 64 46 521 17998 0 254 36288 0 malloc-64 64 26 541 71 0 254 36288 0 malloc-64 64 173 394 1188 0 254 36288 0 malloc-64 64 13 554 74 0 254 36288 0 16 Bucket 144 101 151 2479 0 62 36288 0 malloc-128 128 42 237 5621 0 126 35712 0 malloc-128 128 100 179 599 0 126 35712 0 malloc-128 128 36 243 103 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 45 45 472 0 30 34560 0 malloc-384 384 55 35 118 0 30 34560 0 malloc-256 256 25 110 4739 0 62 34560 0 malloc-256 256 7 128 359 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 0 16 13 0 8 32768 0 malloc-2048 2048 6 10 7 0 8 32768 0 malloc-2048 2048 1 15 146 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 150 0 8 32768 0 malloc-2048 2048 5 11 195 0 8 32768 0 malloc-1024 1024 2 30 522 0 16 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 1 31 100 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 86 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 10 54 61 0 30 32768 0 malloc-512 512 0 64 257 0 30 32768 0 malloc-512 512 0 64 184 0 30 32768 0 malloc-512 512 11 53 109 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 ipq 56 0 576 7 0 254 32256 0 KNOTE 160 28 172 275532 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 tcp_inpcb ports 32 26 856 1901 0 254 28224 0 udplite_inpcb ports 32 0 882 881 0 254 28224 0 udp_inpcb ports 32 3 879 529 0 254 28224 0 ertt 72 211 181 3895 0 126 28224 0 malloc-32 32 270 612 32316 0 254 28224 0 4 Bucket 48 8 580 753 0 254 28224 0 2 Bucket 32 67 815 4177 0 254 28224 0 AIO 208 0 133 35 0 62 27664 0 malloc-8192 8192 0 3 80 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 61 0 126 24288 0 rl_entry 40 106 500 106 0 254 24240 0 8 Bucket 80 40 260 3673 0 126 24000 0 malloc-384 384 0 60 2 0 30 23040 0 udpcb 32 6 624 3060 0 254 20160 0 malloc-32 32 35 595 1837 0 254 20160 0 malloc-32 32 132 498 14941 0 254 20160 0 malloc-32 32 75 555 536 0 254 20160 0 malloc-32 32 103 527 105 0 254 20160 0 malloc-32 32 7 623 19 0 254 20160 0 AIOLIO 272 0 70 2 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 6 0 2 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 0 4 129 0 2 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 758957 0 254 16032 0 malloc-16 16 320 680 56318 0 254 16000 0 malloc-16 16 513 487 23997 0 254 16000 0 kenv 258 15 45 1053 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 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 13 737 27 0 254 12000 0 malloc-16 16 39 711 529 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 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 domainset 40 0 0 0 0 254 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-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0