panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1856 cpuid = 0 time = 1631099741 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00ab4301f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00ab430350 vpanic() at vpanic+0x2c5/frame 0xfffffe00ab430430 panic() at panic+0xb5/frame 0xfffffe00ab4304f0 __rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe00ab430650 _rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe00ab430720 sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe00ab4307b0 sctp_listen() at sctp_listen+0x614/frame 0xfffffe00ab4308e0 solisten() at solisten+0xd2/frame 0xfffffe00ab430930 kern_listen() at kern_listen+0x158/frame 0xfffffe00ab4309f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00ab430bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 9143 tid 111470 ] Stopped at kdb_enter+0x6b: movq $0,0x28e217a(%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 0x438d09e80a342f3d rdx 0x40001 rbx 0 rsp 0xfffffe00ab430330 rbp 0xfffffe00ab430350 rsi 0 rdi 0xfffffe009e3f9d28 r8 0x3 r9 0xfffffe00ab42fe68 r10 0 r11 0xfffffe00aa600510 r12 0xfffffe00aa600000 r13 0xfffffe00ab430301 r14 0xffffffff82c79420 .str.18 r15 0xffffffff82c79420 .str.18 rip 0xffffffff817abf3b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e217a(%rip) db> show proc Process 9143 (syz-executor.0) at 0xfffffe00aa5f7a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009e92ca70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00aa5fd9f0 (map 0xfffffe00aa5fd9f0) (map.pmap 0xfffffe00aa5fdab0) (pmap 0xfffffe00aa5fdb10) threads: 2 109678 Run CPU 1 syz-executor.0 111470 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 9143 782 782 0 R (threaded) syz-executor.0 109678 Run CPU 1 syz-executor.0 111470 Run CPU 0 syz-executor.0 9040 1 782 0 S uwait 0xfffffe00aa5ea400 syz-executor.0 9030 1 782 0 S umtxn 0xfffffe00aad40000 syz-executor.0 9022 1 782 0 S uwait 0xfffffe00aa3a3080 syz-executor.0 9017 1 782 0 S uwait 0xfffffe00aa5ea800 syz-executor.0 9009 1 782 0 S uwait 0xfffffe00aa3a3e80 syz-executor.0 7978 1 786 0 S uwait 0xfffffe00aa02d200 syz-executor.3 7977 1 786 0 S uwait 0xfffffe00aad40d00 syz-executor.3 7975 1 786 0 S uwait 0xfffffe00aa2ff280 syz-executor.3 7968 1 786 0 S uwait 0xfffffe00aabfeb00 syz-executor.3 7967 1 786 0 S uwait 0xfffffe00aa3a3600 syz-executor.3 7964 1 786 0 S uwait 0xfffffe00aa2ff880 syz-executor.3 7957 1 782 0 S uwait 0xfffffe00aac48900 syz-executor.0 7956 1 782 0 S umtxn 0xfffffe00aac48a00 syz-executor.0 7954 1 782 0 S uwait 0xfffffe00aa3a3780 syz-executor.0 7952 1 786 0 S uwait 0xfffffe00aac48080 syz-executor.3 7951 1 786 0 S umtxn 0xfffffe00aa3a3a80 syz-executor.3 7950 1 786 0 S umtxn 0xfffffe00a916b280 syz-executor.3 7948 1 782 0 S umtxn 0xfffffe00a8ff0800 syz-executor.0 7947 1 782 0 S uwait 0xfffffe00a9f9b880 syz-executor.0 7946 1 782 0 S uwait 0xfffffe00aa3a3880 syz-executor.0 7944 1 782 0 S uwait 0xfffffe00a9f9bb80 syz-executor.0 7942 1 782 0 S uwait 0xfffffe00aa3a3b80 syz-executor.0 7941 1 782 0 S uwait 0xfffffe00aa3a3c80 syz-executor.0 7939 1 782 0 S umtxn 0xfffffe00aad40a00 syz-executor.0 7938 1 782 0 S uwait 0xfffffe00aa2ff680 syz-executor.0 7937 1 782 0 S uwait 0xfffffe00a8e48e00 syz-executor.0 7936 1 782 0 S uwait 0xfffffe00aa3a3d80 syz-executor.0 7935 1 782 0 S uwait 0xfffffe00aa2ff180 syz-executor.0 7934 1 782 0 S uwait 0xfffffe00aac48e80 syz-executor.0 7685 1 782 0 S uwait 0xfffffe00aabfec00 syz-executor.0 7682 1 782 0 S umtxn 0xfffffe00aad40600 syz-executor.0 7679 1 782 0 S uwait 0xfffffe00aa2ff480 syz-executor.0 7676 1 782 0 S umtxn 0xfffffe00aabfee00 syz-executor.0 7675 1 782 0 S uwait 0xfffffe00a9f9b500 syz-executor.0 7444 1 786 0 S uwait 0xfffffe00a9f9b200 syz-executor.3 7434 1 786 0 S uwait 0xfffffe00aa02d100 syz-executor.3 7424 1 786 0 S umtxn 0xfffffe00aad40b00 syz-executor.3 7421 1 786 0 S uwait 0xfffffe00aa2ff580 syz-executor.3 7420 1 786 0 S uwait 0xfffffe00aac48780 syz-executor.3 7273 1 782 0 SV uwait 0xfffffe00aa2ffe80 syz-executor.0 7270 1 782 0 SV uwait 0xfffffe009e9df300 syz-executor.0 6801 1 783 0 S uwait 0xfffffe00aad40f00 syz-executor.1 6798 1 786 0 S uwait 0xfffffe00aad40c00 syz-executor.3 6795 1 782 0 S uwait 0xfffffe00aad40300 syz-executor.0 6792 1 782 0 S uwait 0xfffffe00aad40800 syz-executor.0 6789 1 783 0 S uwait 0xfffffe00aabfed80 syz-executor.1 6788 1 786 0 S uwait 0xfffffe00a9f9b780 syz-executor.3 6785 1 782 0 S uwait 0xfffffe00aad40700 syz-executor.0 6782 1 785 0 S uwait 0xfffffe00a9f9b300 syz-executor.2 6781 1 786 0 S uwait 0xfffffe00aad40e00 syz-executor.3 6780 1 782 0 S uwait 0xfffffe00aac48880 syz-executor.0 6777 1 782 0 S uwait 0xfffffe00aac48280 syz-executor.0 6774 1 785 0 S uwait 0xfffffe00aac48c80 syz-executor.2 6773 1 783 0 S umtxn 0xfffffe00aac48680 syz-executor.1 6769 1 785 0 S uwait 0xfffffe00aa2ff780 syz-executor.2 6766 1 782 0 S uwait 0xfffffe00aa2ffa80 syz-executor.0 6758 1 785 0 S uwait 0xfffffe00aac48b80 syz-executor.2 6757 1 785 0 S uwait 0xfffffe00a8cfc480 syz-executor.2 6755 1 786 0 S uwait 0xfffffe00aac48580 syz-executor.3 6747 1 786 0 S uwait 0xfffffe00aac48d80 syz-executor.3 6746 1 782 0 S uwait 0xfffffe00aac48480 syz-executor.0 6744 1 782 0 S uwait 0xfffffe00a916b080 syz-executor.0 6741 1 782 0 S uwait 0xfffffe00aac48180 syz-executor.0 6732 1 782 0 S uwait 0xfffffe00a9f9b000 syz-executor.0 6730 1 786 0 S uwait 0xfffffe00a9f9b680 syz-executor.3 6729 1 782 0 S umtxn 0xfffffe00aa2ffc80 syz-executor.0 6725 1 782 0 S uwait 0xfffffe00a9f9b400 syz-executor.0 6722 1 782 0 S uwait 0xfffffe00aa02d600 syz-executor.0 6721 1 782 0 S uwait 0xfffffe00a916b880 syz-executor.0 6680 1 785 0 S uwait 0xfffffe00aa02d980 syz-executor.2 6677 1 786 0 S uwait 0xfffffe00a9f9be00 syz-executor.3 6675 1 785 0 S uwait 0xfffffe00a9f9b100 syz-executor.2 6672 1 786 0 S uwait 0xfffffe00aa2ff900 syz-executor.3 6671 1 785 0 S uwait 0xfffffe00a9f9bd00 syz-executor.2 6669 1 782 0 S uwait 0xfffffe00a9f9b980 syz-executor.0 6666 1 782 0 S umtxn 0xfffffe00a8e48400 syz-executor.0 6663 1 786 0 S uwait 0xfffffe00aa2ffd80 syz-executor.3 6661 1 782 0 S uwait 0xfffffe00aa2ff080 syz-executor.0 6659 1 782 0 S umtxn 0xfffffe00aa2ff380 syz-executor.0 6658 1 782 0 S uwait 0xfffffe00a9f9bd80 syz-executor.0 6450 1 785 0 S uwait 0xfffffe00a8cfc280 syz-executor.2 6447 1 785 0 S umtxn 0xfffffe00aabfef00 syz-executor.2 6435 1 785 0 S uwait 0xfffffe00a96f1f00 syz-executor.2 6430 1 785 0 S uwait 0xfffffe00a916b380 syz-executor.2 6422 1 785 0 S uwait 0xfffffe00a96f1400 syz-executor.2 6346 1 785 0 S uwait 0xfffffe00a96f1800 syz-executor.2 6345 1 785 0 S umtxn 0xfffffe00aa02d500 syz-executor.2 6342 1 785 0 S uwait 0xfffffe00a8ff0300 syz-executor.2 6341 1 786 0 S uwait 0xfffffe00aa02d880 syz-executor.3 6340 1 785 0 S umtxn 0xfffffe00aa02d400 syz-executor.2 6339 1 786 0 S uwait 0xfffffe00a8cfc380 syz-executor.3 6336 1 786 0 S uwait 0xfffffe00a9f9bf00 syz-executor.3 6335 1 785 0 S uwait 0xfffffe00aa02dc80 syz-executor.2 6334 1 786 0 S uwait 0xfffffe00a96f1a00 syz-executor.3 6333 1 785 0 S uwait 0xfffffe00a8ff0980 syz-executor.2 6327 1 786 0 S uwait 0xfffffe00a916ba80 syz-executor.3 6326 1 786 0 S uwait 0xfffffe00a8ff0c80 syz-executor.3 6322 1 786 0 S uwait 0xfffffe00aa02db80 syz-executor.3 6320 1 786 0 S uwait 0xfffffe00a916b980 syz-executor.3 6315 1 786 0 S uwait 0xfffffe00a96f1e00 syz-executor.3 6314 1 786 0 S uwait 0xfffffe00a96f1300 syz-executor.3 6312 1 786 0 S uwait 0xfffffe00aa02d000 syz-executor.3 6310 1 786 0 S uwait 0xfffffe00aa02d780 syz-executor.3 6307 1 786 0 S uwait 0xfffffe00a916b780 syz-executor.3 6306 1 786 0 S uwait 0xfffffe00a916b580 syz-executor.3 6305 1 786 0 S uwait 0xfffffe00a916bd80 syz-executor.3 6303 1 786 0 S uwait 0xfffffe00aa02de80 syz-executor.3 6189 1 782 0 S uwait 0xfffffe00aa02d300 syz-executor.0 5924 1 786 0 S uwait 0xfffffe00a96f1200 syz-executor.3 5651 1 786 0 S uwait 0xfffffe00aa02da80 syz-executor.3 5650 1 786 0 S uwait 0xfffffe00a9f9be80 syz-executor.3 5493 1 783 0 S uwait 0xfffffe00a5a58680 syz-executor.1 5490 1 783 0 S umtxn 0xfffffe00a8e48500 syz-executor.1 5195 1 783 0 S uwait 0xfffffe00a916b180 syz-executor.1 5190 1 786 0 S uwait 0xfffffe00a96f1b00 syz-executor.3 5185 1 783 0 S uwait 0xfffffe00a8e48f00 syz-executor.1 5181 1 786 0 S uwait 0xfffffe00aa02dd80 syz-executor.3 5178 1 783 0 S uwait 0xfffffe00a96f1000 syz-executor.1 5177 1 782 0 S umtxn 0xfffffe00a96f1900 syz-executor.0 5174 1 786 0 S uwait 0xfffffe00a96f1500 syz-executor.3 5173 1 785 0 S uwait 0xfffffe00a96f1700 syz-executor.2 5172 1 783 0 S uwait 0xfffffe0057015980 syz-executor.1 5171 1 782 0 S uwait 0xfffffe00a8ff0500 syz-executor.0 5166 1 783 0 S uwait 0xfffffe009e9df180 syz-executor.1 5165 1 786 0 S uwait 0xfffffe00a916b680 syz-executor.3 5163 1 785 0 S uwait 0xfffffe00a8ff0700 syz-executor.2 5161 1 782 0 S umtxn 0xfffffe00a8ff0200 syz-executor.0 5160 1 786 0 S uwait 0xfffffe00a96f1c00 syz-executor.3 5155 1 783 0 S uwait 0xfffffe00a8ff0b80 syz-executor.1 5154 1 785 0 S uwait 0xfffffe00a8ff0000 syz-executor.2 5153 1 786 0 S uwait 0xfffffe00a8cfc080 syz-executor.3 5146 1 785 0 S uwait 0xfffffe00a8ff0400 syz-executor.2 5145 1 785 0 S uwait 0xfffffe00a916b480 syz-executor.2 4940 1 4940 65 Ss select 0xfffffe00a9011c40 dhclient 4061 1 4061 0 Ss select 0xfffffe00a9011b40 dhclient 4058 1 4058 0 Ss select 0xfffffe0058af9440 dhclient 4037 1 4037 65 Ss select 0xfffffe00a9011d40 dhclient 3659 1 785 60928 S uwait 0xfffffe00a96f1600 syz-executor.2 3653 1 785 60928 S uwait 0xfffffe00a916be80 syz-executor.2 3651 1 785 60928 S uwait 0xfffffe00a5a58c00 syz-executor.2 3648 1 785 60928 S uwait 0xfffffe00a8cfc680 syz-executor.2 3646 1 785 60928 S uwait 0xfffffe00a5a58880 syz-executor.2 3644 1 785 60928 S uwait 0xfffffe00a5a58f00 syz-executor.2 3642 1 785 60928 S uwait 0xfffffe00a916bb00 syz-executor.2 3641 1 785 60928 S uwait 0xfffffe00a8ff0600 syz-executor.2 3194 1 3194 0 Ss select 0xfffffe0058af96c0 dhclient 3190 1 3190 0 Ss select 0xfffffe0058af93c0 dhclient 3167 1 3167 65 Ss select 0xfffffe0058af9c40 dhclient 3143 0 0 0 DL mdwait 0xfffffe00a9dbb000 [md4] 3139 0 0 0 DL mdwait 0xfffffe00588ba000 [md3] 3136 0 0 0 DL mdwait 0xfffffe00a9db4000 [md2] 3133 0 0 0 DL mdwait 0xfffffe00a9dad000 [md1] 3131 0 0 0 DL mdwait 0xfffffe00584be000 [md0] 2727 1 786 0 S umtxn 0xfffffe00a8e48600 syz-executor.3 2726 1 785 0 S uwait 0xfffffe009e9df500 syz-executor.2 2715 1 786 0 S uwait 0xfffffe00a8cfc180 syz-executor.3 2709 1 785 0 S uwait 0xfffffe00588c6280 syz-executor.2 2703 1 785 0 S uwait 0xfffffe00588c6380 syz-executor.2 2699 1 786 0 S umtxn 0xfffffe00a8ff0a80 syz-executor.3 2691 1 786 0 S uwait 0xfffffe00a8e48000 syz-executor.3 2689 1 786 0 S uwait 0xfffffe00a5a58280 syz-executor.3 2501 1 2501 0 Ss select 0xfffffe0058af9240 dhclient 2498 1 2498 0 Ss select 0xfffffe009e9aad40 dhclient 2475 1 2475 65 Ss select 0xfffffe009e9aa6c0 dhclient 2123 1 782 0 S uwait 0xfffffe00a5a58080 syz-executor.0 2068 0 0 0 DL aiordy 0xfffffe00a8f46a70 [aiod4] 2067 0 0 0 DL aiordy 0xfffffe00a8e94538 [aiod3] 2065 0 0 0 DL aiordy 0xfffffe00a8c00a70 [aiod2] 2064 0 0 0 DL aiordy 0xfffffe00a8fb4000 [aiod1] 1180 1 782 0 S uwait 0xfffffe00a8e48d00 syz-executor.0 1175 1 783 0 S uwait 0xfffffe00a8cfcb00 syz-executor.1 1174 1 786 0 S uwait 0xfffffe00a8e48a00 syz-executor.3 1172 1 782 0 S uwait 0xfffffe00a5a58380 syz-executor.0 1170 1 785 0 S uwait 0xfffffe00a8cfcf00 syz-executor.2 1167 1 783 0 S uwait 0xfffffe00a5a58580 syz-executor.1 1166 1 786 0 S uwait 0xfffffe009e9dfa00 syz-executor.3 1163 1 782 0 S umtxn 0xfffffe00a5a58a80 syz-executor.0 1162 1 785 0 S uwait 0xfffffe00a5a58e00 syz-executor.2 1159 1 783 0 S umtxn 0xfffffe00a5a58180 syz-executor.1 1158 1 786 0 S uwait 0xfffffe00a5a58b80 syz-executor.3 1155 1 782 0 S uwait 0xfffffe00a8cfc900 syz-executor.0 1154 1 785 0 S uwait 0xfffffe00a5a58780 syz-executor.2 1151 1 783 0 S umtxn 0xfffffe00a8cfcd00 syz-executor.1 1150 1 786 0 S uwait 0xfffffe009e53e580 syz-executor.3 1147 1 782 0 S uwait 0xfffffe009e93db80 syz-executor.0 1146 1 785 0 S uwait 0xfffffe00a8cfca00 syz-executor.2 1143 1 783 0 S uwait 0xfffffe009e53e680 syz-executor.1 1142 1 786 0 S uwait 0xfffffe009e9df400 syz-executor.3 1139 1 782 0 S uwait 0xfffffe00a8cfce00 syz-executor.0 1138 1 785 0 S umtxn 0xfffffe00a8cfcc00 syz-executor.2 1135 1 783 0 S uwait 0xfffffe009e9dfd00 syz-executor.1 1134 1 786 0 S uwait 0xfffffe009e53e480 syz-executor.3 1131 1 785 0 S uwait 0xfffffe009e93d680 syz-executor.2 1130 1 782 0 S umtxn 0xfffffe009e9df700 syz-executor.0 1127 1 783 0 S umtxn 0xfffffe009e93d780 syz-executor.1 1126 1 786 0 S uwait 0xfffffe009e93d280 syz-executor.3 1123 1 782 0 S uwait 0xfffffe009e9df900 syz-executor.0 1122 1 785 0 S uwait 0xfffffe009e93d180 syz-executor.2 1119 1 783 0 S umtxn 0xfffffe009e9dff00 syz-executor.1 1118 1 786 0 S uwait 0xfffffe009e53e780 syz-executor.3 1115 1 785 0 S uwait 0xfffffe009e93d880 syz-executor.2 1114 1 782 0 S uwait 0xfffffe009e53e380 syz-executor.0 1111 1 785 0 S uwait 0xfffffe009e53e180 syz-executor.2 1110 1 783 0 S uwait 0xfffffe009e9dfb00 syz-executor.1 1109 1 786 0 S uwait 0xfffffe00a5a58d00 syz-executor.3 1100 1 785 0 S uwait 0xfffffe005876b000 syz-executor.2 1099 1 785 0 S uwait 0xfffffe009e93d380 syz-executor.2 1093 1 786 0 S uwait 0xfffffe005876b980 syz-executor.3 1091 1 783 0 S umtxn 0xfffffe009e9df800 syz-executor.1 1087 1 786 0 S uwait 0xfffffe009e9dfc00 syz-executor.3 1086 1 785 0 S uwait 0xfffffe009e93d080 syz-executor.2 1085 1 783 0 S umtxn 0xfffffe009e93d580 syz-executor.1 1082 1 783 0 S uwait 0xfffffe005876b680 syz-executor.1 1080 1 785 0 S uwait 0xfffffe009e93d480 syz-executor.2 1078 1 785 0 S uwait 0xfffffe0057015580 syz-executor.2 1074 1 785 0 S uwait 0xfffffe009e53ef00 syz-executor.2 1073 1 785 0 S uwait 0xfffffe00588c6180 syz-executor.2 1070 1 1070 0 Ss select 0xfffffe009e9aa5c0 dhclient 1067 1 1067 0 Ss select 0xfffffe009e9aadc0 dhclient 1042 1 782 0 S uwait 0xfffffe005876b200 syz-executor.0 1038 1 785 0 S uwait 0xfffffe005876b100 syz-executor.2 1027 1 786 0 S uwait 0xfffffe009e9dfe00 syz-executor.3 1011 1 785 0 S uwait 0xfffffe009e53ee00 syz-executor.2 1010 1 786 0 S uwait 0xfffffe00588c6080 syz-executor.3 997 1 785 0 S uwait 0xfffffe009e93da80 syz-executor.2 996 1 786 0 S uwait 0xfffffe009e53e800 syz-executor.3 990 1 786 0 S uwait 0xfffffe009e93dc80 syz-executor.3 988 1 785 0 S uwait 0xfffffe009e93d980 syz-executor.2 982 1 785 0 S uwait 0xfffffe00588c6680 syz-executor.2 980 1 785 0 S umtxn 0xfffffe009e53e080 syz-executor.2 786 780 786 0 Rs syz-executor.3 785 780 785 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 R (threaded) syz-fuzzer 100117 S uwait 0xfffffe009e53ec00 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffffe005838f100 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe005838f300 syz-fuzzer 100122 S uwait 0xfffffe005838f400 syz-fuzzer 100123 S kqread 0xfffffe005887a800 syz-fuzzer 100124 S uwait 0xfffffe009e53ea00 syz-fuzzer 100127 S uwait 0xfffffe009e53ed00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00587630b0 csh 776 694 776 0 Ss select 0xfffffe0058af9140 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f14b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f1cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe0058af94c0 sshd 507 1 507 0 Ss select 0xfffffe005740b440 syslogd 436 1 436 0 Ss select 0xfffffe0058af9cc0 devd 435 1 435 65 Ss select 0xfffffe0058af9ac0 dhclient 350 1 350 0 Ss select 0xfffffe0058af9940 dhclient 347 1 347 0 Ss select 0xfffffe005740b5c0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe0058827ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eaea40 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c3a580 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84914e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c803a1 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 9143 (syz-executor.0) thread 0xfffffe00aa600000 (111470) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00aa6d41a0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:930 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00aa6d4160) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:929 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00aa6d4180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:925 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00aa6d4140) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:923 exclusive sleep mutex socket (socket) r = 0 (0xfffffe00aa6d4000) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7211 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb410) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7204 Process 786 (syz-executor.3) thread 0xfffffe009e93a3a0 (100129) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000775b780) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:5786 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00aa5f0120) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7834 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e92d120) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7833 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00aa5f0060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4272 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e92d060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4268 Process 783 (syz-executor.1) thread 0xfffffe00588c0ac0 (100095) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e8f1b10) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8552 shared rw vm object (vm object) r = 0 (0xfffffe00aa5d2d68) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e8f1a50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4250 filedesc 422 3375K 16185 tcp_hpts 6 3201K 6 sysctloid 34959 2065K 35030 pcb 1309 1973K 22820 vtbuf 24 1968K 46 kobj 326 1304K 530 subproc 569 1218K 9432 newblk 113 1052K 19460 vfscache 3 1025K 3 inodedep 119 557K 8913 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 889 334K 15587 vmem 3 276K 6 sctp_stro 245 245K 4587 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 13 131K 8138 tfo_ccache 1 128K 1 DEVFS1 113 113K 130 kdtrace 648 110K 20616 sem 4 106K 4 umtx 792 99K 792 BPF 46 88K 119 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_atky 1134 44K 20908 temp 36 35K 3758 DEVFS3 132 33K 142 hostcache 1 32K 1 shm 1 32K 19 msg 4 30K 4 dirrem 105 27K 8418 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 md_disk 10 21K 10 md_sectors 5 20K 5 DEVFS_RULE 56 20K 56 kqueue 280 20K 9232 routetbl 146 19K 1214 pwddesc 274 18K 9130 sctp_timw 67 17K 67 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 GEOM 96 15K 720 lltable 47 15K 321 bus-sc 34 15K 1693 sctp_athm 889 14K 16074 freefile 103 13K 8238 KTRACE 101 13K 352687 ether_multi 157 13K 167 ifnet 7 13K 7 devstat 6 13K 6 ksem 31 12K 119 DEVFSP 187 12K 1457 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 in6_multi 71 9K 71 cred 34 9K 375 bmsafemap 2 9K 8780 UART 12 9K 12 rpc 2 8K 2 shmfd 1 8K 45 pfs_vncache 1 8K 1 sctp_map 490 8K 8990 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 xform 109 7K 2006 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 491 pf_ifnet 13 5K 218 ufs_dirhash 24 5K 24 UMA 275 5K 275 session 35 5K 51 vt 11 5K 11 pf_table 2 4K 195 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 114999 lockf 32 4K 85 hhook 15 4K 17 filedesc_to_leader 50 4K 96 sctp_stri 6 3K 1106 inpcbpolicy 94 3K 3729 proc-args 52 3K 690 terminal 11 3K 11 select 19 3K 181 uidinfo 4 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 ip6opt 14 2K 140 pf_osfp 17 2K 17 sctp_ifa 14 2K 15 Unitno 28 2K 73 osd 85 2K 2808 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 11969 softdep 1 1K 1 newdirblk 8 1K 7965 mkdir 8 1K 15930 freeblks 4 1K 8313 indirdep 4 1K 4227 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 414 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 865 pci_link 10 1K 10 crypto 4 1K 456 encap_export_host 12 1K 12 procdesc 5 1K 18 vegas data 38 1K 56 diradd 4 1K 8459 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 sigio 5 1K 6 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 20 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 ip_msource 3 1K 3 loginclass 3 1K 10 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 sctp_aadr 2 1K 49 pf_rule 1 1K 193 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 soname 4 1K 14676 filecaps 5 1K 121 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 chd data 0 0K 28 sctp_mcore 0 0K 0 sctp_socko 0 0K 7604 sctp_iter 0 0K 34 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 18 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 htcp data 0 0K 71 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 23 dctcp data 0 0K 27 cubic data 0 0K 31 tcp_do 0 0K 0 tcp_fsb 0 0K 619 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFS fh 0 0K 0 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 6036 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 205 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 46 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 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 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 5 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 14 in_mfilter 0 0K 49 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 9 twsbuf 0 0K 0 statfs 0 0K 8153 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 12 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 280 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 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 52 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 256 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 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 40237 ioctlops 0 0K 864 eventfd 0 0K 21 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 408 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 941 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 102 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8337 814 288817 0 254 37482496 0 ertt_txseginfo 40 743022 17609 2074189 0 254 30425240 0 tcp_log 416 1030 18977 477231 0 254 8322912 0 malloc-16384 16384 210 7 8090 0 1 3555328 0 mbuf 256 10573 977 2833215 0 254 2956800 0 tcp_bbr_map 128 18988 3394 411739 0 126 2864896 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-4096 4096 605 7 9823 0 2 2506752 0 RADIX NODE 144 13312 291 219752 0 62 1958832 0 malloc-384 384 4287 523 13111 0 30 1847040 0 BUF TRIE 144 205 11555 10059 0 62 1693440 0 vmem btag 56 30100 115 30100 0 254 1692040 0 mbuf_cluster 2048 780 2 780 0 254 1601536 0 malloc-128 128 11803 70 12540 0 126 1519744 0 malloc-2048 2048 646 18 10425 0 8 1359872 0 UMA Slabs 0 112 11391 18 11391 0 126 1277808 0 MAP ENTRY 96 12820 410 530751 0 126 1270080 0 VM OBJECT 264 3924 96 133399 0 30 1061280 0 sctp_ep 1272 638 82 10408 0 254 915840 0 FFS inode 1160 688 26 8945 0 8 828240 0 THREAD 1808 368 28 11470 0 8 715968 0 sctp_asoc 2288 245 60 4495 0 254 697840 0 socket 960 544 164 15649 0 254 679680 0 256 Bucket 2048 291 37 30242 0 8 671744 0 VMSPACE 2544 246 12 9117 0 4 656352 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 PROC 1336 278 13 9144 0 8 388776 0 malloc-384 384 923 67 15895 0 30 380160 0 VNODE 448 728 91 8987 0 30 366912 0 malloc-64 64 4985 118 22928 0 254 326592 0 filedesc0 1072 274 20 9130 0 8 315168 0 malloc-1024 1024 246 50 4486 0 16 303104 0 malloc-16 16 14955 295 24743 0 254 244000 0 sctp_raddr 736 265 65 5474 0 254 242880 0 malloc-256 256 705 240 40968 0 62 241920 0 malloc-32768 32768 0 7 3791 0 1 229376 0 DEVCTL 1024 0 220 165 0 0 225280 0 malloc-256 256 703 137 31089 0 62 215040 0 malloc-128 128 1531 50 9620 0 126 202368 0 mbuf_packet 256 213 567 40475 0 254 199680 0 malloc-65536 65536 1 2 359 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-256 256 46 704 6152 0 62 192000 0 UMA Zones 768 247 2 247 0 16 191232 0 malloc-32 32 5678 118 6586 0 254 185472 0 FFS2 dinode 256 688 32 8945 0 62 184320 0 sctp_chunk 152 910 286 4050 0 254 181792 0 malloc-256 256 170 520 22726 0 62 176640 0 malloc-128 128 1209 93 41898 0 126 166656 0 tcpcb 1080 81 66 2797 0 254 158760 0 S VFS Cache 104 1015 389 9600 0 126 146016 0 malloc-1024 1024 138 2 155 0 16 143360 0 128 Bucket 1024 80 55 5229 0 16 138240 0 malloc-65536 65536 0 2 16 0 1 131072 0 malloc-65536 65536 0 2 32 0 1 131072 0 clpbuf 2624 0 48 306 0 16 125952 0 malloc-384 384 299 11 794 0 30 119040 0 ksiginfo 112 276 768 1264 0 126 116928 0 malloc-4096 4096 21 6 75 0 2 110592 0 g_bio 408 0 260 78413 0 31 106080 0 tcp_inpcb 496 83 125 2797 0 254 103168 0 malloc-32768 32768 1 2 10 0 1 98304 0 malloc-32768 32768 1 2 131 0 1 98304 0 Files 80 972 228 35265 0 126 96000 0 UMA Kegs 384 232 1 232 0 30 89472 0 64 Bucket 512 106 62 10909 0 30 86016 0 malloc-128 128 136 515 8774 0 126 83328 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 20 0 1 81920 0 malloc-4096 4096 13 5 8798 0 2 73728 0 malloc-4096 4096 15 2 523 0 2 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 pipe 744 61 24 656 0 16 63240 0 malloc-2048 2048 12 18 1232 0 8 61440 0 malloc-8192 8192 4 3 72 0 1 57344 0 TURNSTILE 136 397 23 397 0 62 57120 0 32 Bucket 256 74 136 10646 0 62 53760 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 2691 0 16 45056 0 pcpu-8 8 4798 834 10301 0 254 45056 0 tcp_bbr_pcb 832 14 40 1265 0 16 44928 0 malloc-64 64 522 171 1692 0 254 44352 0 malloc-64 64 105 525 151678 0 254 40320 0 malloc-256 256 67 83 1263 0 62 38400 0 malloc-256 256 127 23 1036 0 62 38400 0 da_ccb 544 0 70 19925 0 16 38080 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 51650 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 SLEEPQUEUE 88 397 19 397 0 126 36608 0 malloc-64 64 329 238 35364 0 254 36288 0 malloc-32 32 919 215 15240 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 1 3 9 0 1 32768 0 malloc-2048 2048 5 11 228 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 336 168 3461 0 254 32256 0 16 Bucket 144 72 152 1382 0 62 32256 0 malloc-128 128 61 187 385 0 126 31744 0 tcp_rack_pcb 832 0 36 619 0 16 29952 0 malloc-4096 4096 5 2 8 0 2 28672 0 PWD 32 183 699 8013 0 254 28224 0 malloc-64 64 314 127 5767 0 254 28224 0 KNOTE 160 28 147 83591 0 62 28000 0 malloc-64 64 281 97 1608 0 254 24192 0 malloc-32 32 370 386 15661 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 50 250 3174 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 58 2 60 0 30 23040 0 malloc-2048 2048 2 8 489 0 8 20480 0 sctp_stream_msg_out 112 105 75 1250 0 254 20160 0 2 Bucket 32 69 561 2492 0 254 20160 0 malloc-16 16 987 263 18991 0 254 20000 0 malloc-128 128 61 94 8315 0 126 19840 0 malloc-128 128 93 62 8927 0 126 19840 0 Mountpoints 2752 2 5 7 0 4 19264 0 unpcb 256 33 42 1443 0 254 19200 0 malloc-256 256 29 46 846 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 8 0 1 16384 0 malloc-1024 1024 8 8 56 0 16 16384 0 malloc-512 512 12 20 83 0 30 16384 0 malloc-512 512 6 26 1078 0 30 16384 0 sctp_laddr 48 73 263 3541 0 254 16128 0 malloc-32 32 89 415 116487 0 254 16128 0 vtnet_tx_hdr 24 0 668 1340594 0 254 16032 0 ripcb 496 5 27 283 0 254 15872 0 udp_inpcb 496 6 26 459 0 254 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-2048 2048 3 3 110 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 2 10 69 0 16 12288 0 malloc-1024 1024 8 4 265 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 0 24 980 0 30 12288 0 malloc-512 512 5 19 476 0 30 12288 0 tcp_rack_map 112 0 108 1333 0 126 12096 0 ertt 72 81 87 2797 0 126 12096 0 malloc-64 64 108 81 613 0 254 12096 0 malloc-16 16 333 417 25613 0 254 12000 0 udplite_inpcb 496 0 24 190 0 254 11904 0 malloc-128 128 54 39 496 0 126 11904 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 1 7 124 0 16 8192 0 malloc-512 512 0 16 79 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 2 90 7 0 254 8096 0 PGRP 88 35 57 57 0 126 8096 0 rl_entry 40 165 37 165 0 254 8080 0 sctp_asconf_ack 48 0 168 11 0 254 8064 0 udpcb 32 6 246 649 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-32 32 135 117 378 0 254 8064 0 malloc-32 32 61 191 448 0 254 8064 0 malloc-32 32 54 198 525 0 254 8064 0 malloc-32 32 17 235 409 0 254 8064 0 4 Bucket 48 7 161 326 0 254 8064 0 malloc-16 16 0 500 61 0 254 8000 0 malloc-16 16 25 475 3050 0 254 8000 0 malloc-16 16 67 433 210882 0 254 8000 0 malloc-16 16 39 461 498 0 254 8000 0 malloc-16 16 4 496 5543 0 254 8000 0 sctp_readq 152 0 52 585 0 254 7904 0 AIO 208 0 38 69 0 62 7904 0 cryptop 280 0 28 79 0 30 7840 0 AIOCB 552 0 14 160 0 16 7728 0 malloc-384 384 0 20 919 0 30 7680 0 malloc-384 384 1 19 6 0 30 7680 0 malloc-256 256 13 17 1996 0 62 7680 0 AIOLIO 272 0 28 26 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 90 0 126 6448 0 domainset 40 0 126 71 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 4 0 2 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 itimer 352 0 11 5 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 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 md4 512 0 0 0 0 30 0 0 md3 512 0 0 0 0 30 0 0 md2 512 0 0 0 0 30 0 0 md1 512 0 0 0 0 30 0 0 md0 512 0 0 0 0 30 0 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 sctp_asconf 40 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 23 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 224 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 24 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 ktls_session 192 0 0 0 0 62 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-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 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