panic: ASan: Invalid access, 4-byte write at 0xfffffe009bd3a620, StackRight(f3) cpuid = 0 time = 1648792175 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bf55b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bf5710 vpanic() at vpanic+0x2b8/frame 0xfffffe0053bf57f0 panic() at panic+0xb5/frame 0xfffffe0053bf58c0 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bf5990 sctp_free_assoc() at sctp_free_assoc+0x727/frame 0xfffffe0053bf5af0 sctp_threshold_management() at sctp_threshold_management+0x443/frame 0xfffffe0053bf5b40 sctp_t1init_timer() at sctp_t1init_timer+0xa9/frame 0xfffffe0053bf5b90 sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053bf5cd0 softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053bf5e80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053bf5ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053bf5f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053bf5f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x270981a(%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 0xc34254d37695a13c rdx 0x1 rbx 0 rsp 0xfffffe0053bf56f0 rbp 0xfffffe0053bf5710 rsi 0 rdi 0xffffffff8177b46a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0x1c368 r12 0xfffffe0053ec43a0 r13 0xfffffe0053bf5701 r14 0xffffffff82bbb060 .str.26 r15 0xffffffff82bbb060 .str.26 rip 0xffffffff8176e9fb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270981a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053ee9000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b8c0 ABI: null flag: 0x10020284 flag2: 0 reaper: 0xffffffff83e1b8c0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e1c860 (map 0xffffffff83e1c860) (map.pmap 0xffffffff83e1c920) (pmap 0xffffffff83e1c988) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 16458 793 793 0 R (threaded) syz-executor.2 120254 RunQ syz-executor.2 120530 S connec 0xfffffe008fe29c1a syz-executor.2 120532 S uwait 0xfffffe009aebda80 syz-executor.2 16457 776 776 0 R (threaded) syz-executor.0 119911 RunQ syz-executor.0 120527 S uwait 0xfffffe009c302700 syz-executor.0 120528 S uwait 0xfffffe009b799980 syz-executor.0 16456 805 805 0 R (threaded) syz-executor.3 119916 RunQ syz-executor.3 120525 S connec 0xfffffe009b66b0da syz-executor.3 120529 S uwait 0xfffffe009a43ee80 syz-executor.3 120531 RunQ syz-executor.3 120533 S umtxn 0xfffffe009b799780 syz-executor.3 16454 778 778 0 R (threaded) syz-executor.1 119891 RunQ syz-executor.1 120518 S connec 0xfffffe008fe4f49a syz-executor.1 120522 S uwait 0xfffffe009b799680 syz-executor.1 120523 S uwait 0xfffffe009a43ec80 syz-executor.1 120524 S uwait 0xfffffe009b799380 syz-executor.1 120526 S uwait 0xfffffe009b799480 syz-executor.1 15783 1 778 0 S uwait 0xfffffe009aebac80 syz-executor.1 15779 1 778 0 S umtxn 0xfffffe009c301900 syz-executor.1 15774 1 778 0 S umtxn 0xfffffe009aebc780 syz-executor.1 15769 1 778 0 S uwait 0xfffffe009a43c500 syz-executor.1 15748 1 805 0 S uwait 0xfffffe009aebb880 syz-executor.3 15742 1 805 0 S uwait 0xfffffe009aebb200 syz-executor.3 15737 1 805 0 S uwait 0xfffffe009c301000 syz-executor.3 15729 1 805 0 S uwait 0xfffffe009aebae80 syz-executor.3 15720 1 776 0 S uwait 0xfffffe009c301100 syz-executor.0 15710 1 776 0 S uwait 0xfffffe009c301b00 syz-executor.0 15705 1 776 0 S uwait 0xfffffe009aebbb00 syz-executor.0 15696 1 805 0 S uwait 0xfffffe009aeba580 syz-executor.3 15694 1 776 0 S uwait 0xfffffe009aebb000 syz-executor.0 15692 1 778 0 S umtxn 0xfffffe009c301b80 syz-executor.1 15690 1 793 0 S uwait 0xfffffe009aebb600 syz-executor.2 15688 1 805 0 S uwait 0xfffffe009aebb100 syz-executor.3 15685 1 778 0 S uwait 0xfffffe009c301300 syz-executor.1 15684 1 793 0 S uwait 0xfffffe009c301a00 syz-executor.2 15681 1 805 0 S uwait 0xfffffe009aebd080 syz-executor.3 15678 1 778 0 S uwait 0xfffffe009aebcc80 syz-executor.1 15677 1 793 0 S uwait 0xfffffe009aebab80 syz-executor.2 15668 1 793 0 S uwait 0xfffffe009c303380 syz-executor.2 15590 1 778 0 S umtxn 0xfffffe009aebc180 syz-executor.1 15580 1 778 0 S uwait 0xfffffe009c303880 syz-executor.1 15576 1 778 0 S uwait 0xfffffe009aebb500 syz-executor.1 15571 1 778 0 S uwait 0xfffffe009c301d00 syz-executor.1 14528 1 805 0 S uwait 0xfffffe009c302900 syz-executor.3 14524 1 805 0 S uwait 0xfffffe009aebb800 syz-executor.3 14516 1 778 0 S uwait 0xfffffe009c302380 syz-executor.1 14511 1 805 0 S uwait 0xfffffe009c301800 syz-executor.3 14506 1 778 0 S uwait 0xfffffe009aebb980 syz-executor.1 14505 1 776 0 S uwait 0xfffffe009c301700 syz-executor.0 14502 1 778 0 S uwait 0xfffffe009c301e00 syz-executor.1 14501 1 776 0 S umtxn 0xfffffe009aebc380 syz-executor.0 14499 1 805 0 S uwait 0xfffffe009aebd180 syz-executor.3 14496 1 778 0 S uwait 0xfffffe009aebbe00 syz-executor.1 14493 1 805 0 S uwait 0xfffffe009c304280 syz-executor.3 14491 1 776 0 S umtxn 0xfffffe009c303280 syz-executor.0 14489 1 778 0 S uwait 0xfffffe009c303a80 syz-executor.1 14488 1 805 0 S uwait 0xfffffe009c304680 syz-executor.3 14481 1 778 0 S uwait 0xfffffe009aebc200 syz-executor.1 14474 1 778 0 S uwait 0xfffffe009c302180 syz-executor.1 14276 1 793 0 S uwait 0xfffffe009c302580 syz-executor.2 14275 1 793 0 S umtxn 0xfffffe009c301600 syz-executor.2 14271 1 778 0 S uwait 0xfffffe009c302b00 syz-executor.1 14270 1 778 0 S uwait 0xfffffe009c302f00 syz-executor.1 14268 1 793 0 S uwait 0xfffffe009c303680 syz-executor.2 14267 1 778 0 S uwait 0xfffffe008fe03880 syz-executor.1 14266 1 793 0 S umtxn 0xfffffe009c304480 syz-executor.2 14264 1 778 0 S uwait 0xfffffe009c303980 syz-executor.1 14260 1 778 0 S uwait 0xfffffe009c302a00 syz-executor.1 14258 1 793 0 S uwait 0xfffffe009c302800 syz-executor.2 14257 1 778 0 S uwait 0xfffffe009aebd780 syz-executor.1 14256 1 793 0 S uwait 0xfffffe0056f43500 syz-executor.2 14252 1 793 0 S uwait 0xfffffe009c303480 syz-executor.2 14250 1 793 0 S uwait 0xfffffe009c303580 syz-executor.2 14203 1 778 0 S umtxn 0xfffffe009c302d00 syz-executor.1 14196 1 778 0 S uwait 0xfffffe009aebbc00 syz-executor.1 14190 1 805 0 S uwait 0xfffffe009c302c00 syz-executor.3 14183 1 778 0 S uwait 0xfffffe009c302280 syz-executor.1 14180 1 805 0 S umtxn 0xfffffe009c302080 syz-executor.3 14174 1 805 0 S uwait 0xfffffe009c301f00 syz-executor.3 14167 1 805 0 S uwait 0xfffffe009aebbd00 syz-executor.3 13294 1 776 0 SV uwait 0xfffffe009c303b80 syz-executor.0 13283 1 776 0 SV uwait 0xfffffe009aebc480 syz-executor.0 13271 1 776 0 SV uwait 0xfffffe008fe03780 syz-executor.0 13262 1 776 0 SV uwait 0xfffffe009c303080 syz-executor.0 12898 1 776 0 R syz-executor.0 12897 1 793 0 R syz-executor.2 12892 1 776 0 R syz-executor.0 12889 1 793 0 R syz-executor.2 12878 1 776 0 R syz-executor.0 12877 1 793 0 R syz-executor.2 12867 1 776 0 R syz-executor.0 12484 1 805 0 S uwait 0xfffffe009c304380 syz-executor.3 12478 1 793 0 S uwait 0xfffffe008fe00300 syz-executor.2 12477 1 805 0 S umtxn 0xfffffe009aebbf00 syz-executor.3 12468 1 805 0 S uwait 0xfffffe008fe03900 syz-executor.3 12467 1 793 0 S uwait 0xfffffe009a43c280 syz-executor.2 12457 1 793 0 S umtxn 0xfffffe009c304000 syz-executor.2 12447 1 793 0 S uwait 0xfffffe009c302e00 syz-executor.2 11645 1 805 0 S umtxn 0xfffffe009c304780 syz-executor.3 11642 1 805 0 S uwait 0xfffffe009a43be00 syz-executor.3 11639 1 805 0 S uwait 0xfffffe009c303d80 syz-executor.3 11635 1 776 0 S uwait 0xfffffe009c303c80 syz-executor.0 11632 1 776 0 S uwait 0xfffffe009a43d100 syz-executor.0 11628 1 776 0 S uwait 0xfffffe009c304880 syz-executor.0 11626 1 776 0 S uwait 0xfffffe009a43b180 syz-executor.0 11491 1 793 0 S uwait 0xfffffe008fe03680 syz-executor.2 11490 1 778 0 S uwait 0xfffffe009aebcb80 syz-executor.1 11483 1 778 0 S uwait 0xfffffe009a43bc00 syz-executor.1 11481 1 793 0 S uwait 0xfffffe009aebc980 syz-executor.2 11473 1 778 0 S uwait 0xfffffe009c303e80 syz-executor.1 11472 1 793 0 S uwait 0xfffffe008fe03b00 syz-executor.2 11463 1 778 0 S uwait 0xfffffe009a43b480 syz-executor.1 11429 1 11427 0 SV uwait 0xfffffe009a43c100 syz-executor.3 11423 1 11417 0 SV uwait 0xfffffe009aebc580 syz-executor.3 11415 1 11407 0 SV uwait 0xfffffe009aebd680 syz-executor.3 11406 1 11400 0 SV uwait 0xfffffe009a43b700 syz-executor.3 11155 1 805 0 S uwait 0xfffffe009aebc680 syz-executor.3 11149 1 805 0 S uwait 0xfffffe009aebd480 syz-executor.3 11140 1 805 0 S uwait 0xfffffe009aebd380 syz-executor.3 11133 1 805 0 S umtxn 0xfffffe009c304580 syz-executor.3 10950 1 793 0 T uwait 0xfffffe0056f43b00 syz-executor.2 10947 1 805 0 T uwait 0xfffffe009aebcf00 syz-executor.3 10944 1 805 0 T uwait 0xfffffe009a43b280 syz-executor.3 10943 1 793 0 T syz-executor.2 10936 1 805 0 T uwait 0xfffffe009aebca80 syz-executor.3 10935 1 793 0 T syz-executor.2 10926 1 793 0 T uwait 0xfffffe009a43c780 syz-executor.2 10543 1 776 0 S uwait 0xfffffe008fe03f00 syz-executor.0 10532 1 778 0 S uwait 0xfffffe0056f43a00 syz-executor.1 10531 1 776 0 S uwait 0xfffffe009aebc880 syz-executor.0 10523 1 805 0 S uwait 0xfffffe009aebd580 syz-executor.3 10518 1 776 0 S uwait 0xfffffe0057a72300 syz-executor.0 10517 1 778 0 S uwait 0xfffffe009aebd280 syz-executor.1 10512 1 805 0 S uwait 0xfffffe009a43b380 syz-executor.3 10510 1 778 0 S uwait 0xfffffe0056f43700 syz-executor.1 10506 1 805 0 S uwait 0xfffffe008fe03e00 syz-executor.3 10497 1 805 0 S umtxn 0xfffffe008fe03a00 syz-executor.3 9584 1 805 0 S uwait 0xfffffe009a43b500 syz-executor.3 8537 1 778 0 S uwait 0xfffffe009a43bb00 syz-executor.1 8528 1 776 0 S uwait 0xfffffe008fe03c00 syz-executor.0 8526 1 793 0 S uwait 0xfffffe0056f43e80 syz-executor.2 8519 1 778 0 S umtxn 0xfffffe009a43d700 syz-executor.1 8516 1 793 0 S uwait 0xfffffe0056f43c80 syz-executor.2 8513 1 776 0 S uwait 0xfffffe0056f43900 syz-executor.0 8505 1 778 0 S uwait 0xfffffe009a43ce80 syz-executor.1 8504 1 776 0 S uwait 0xfffffe0056f43800 syz-executor.0 8500 1 793 0 S uwait 0xfffffe0056f43600 syz-executor.2 8490 1 793 0 S uwait 0xfffffe0057a75b80 syz-executor.2 8316 0 0 0 DL mdwait 0xfffffe009ae54000 [md35] 8315 0 0 0 DL mdwait 0xfffffe009ae2a000 [md34] 8314 0 0 0 DL mdwait 0xfffffe009ae55000 [md33] 8313 0 0 0 DL mdwait 0xfffffe009ae44000 [md32] 8309 0 0 0 DL mdwait 0xfffffe009ae45000 [md31] 8308 0 0 0 DL mdwait 0xfffffe009ae3c000 [md30] 8305 0 0 0 DL mdwait 0xfffffe009ae3d000 [md29] 8304 0 0 0 DL mdwait 0xfffffe009ae1d000 [md28] 8301 0 0 0 DL mdwait 0xfffffe009ae2b000 [md27] 8300 0 0 0 DL mdwait 0xfffffe009ae0e000 [md26] 8297 0 0 0 DL mdwait 0xfffffe009ae1e000 [md25] 8295 0 0 0 DL mdwait 0xfffffe009adfd000 [md24] 8294 0 0 0 DL mdwait 0xfffffe009ae0f000 [md23] 8292 0 0 0 DL mdwait 0xfffffe009adfe000 [md22] 8289 0 0 0 DL mdwait 0xfffffe009adff000 [md21] 8287 0 0 0 DL mdwait 0xfffffe009ae00000 [md20] 8285 0 0 0 DL mdwait 0xfffffe009adea000 [md19] 8283 0 0 0 DL mdwait 0xfffffe009adeb000 [md18] 8282 0 0 0 DL mdwait 0xfffffe009addb000 [md17] 8279 0 0 0 DL mdwait 0xfffffe009add9000 [md16] 8278 0 0 0 DL mdwait 0xfffffe009adda000 [md15] 8277 0 0 0 DL mdwait 0xfffffe009addc000 [md14] 8271 0 0 0 DL mdwait 0xfffffe009adb5000 [md13] 8270 0 0 0 DL mdwait 0xfffffe009adb6000 [md12] 8269 0 0 0 DL mdwait 0xfffffe009adb7000 [md11] 8268 0 0 0 DL mdwait 0xfffffe009adb8000 [md10] 8264 0 0 0 DL mdwait 0xfffffe009ac68000 [md9] 8261 0 0 0 DL mdwait 0xfffffe009ad9e000 [md8] 8253 0 0 0 DL mdwait 0xfffffe009ada2000 [md7] 8250 0 0 0 DL mdwait 0xfffffe009ada3000 [md6] 8239 0 0 0 DL mdwait 0xfffffe009ad9f000 [md5] 8236 0 0 0 DL mdwait 0xfffffe009ac4d000 [md4] 7612 1 793 0 SV uwait 0xfffffe0057a72600 syz-executor.2 7604 1 793 0 SV uwait 0xfffffe0057a73880 syz-executor.2 7591 1 793 0 SV uwait 0xfffffe009a43cb80 syz-executor.2 7580 1 793 0 SV uwait 0xfffffe009a43cd80 syz-executor.2 7031 0 0 0 DL mdwait 0xfffffe009ac69000 [md3] 7028 0 0 0 DL mdwait 0xfffffe009ac4e000 [md2] 7023 0 0 0 DL mdwait 0xfffffe00924c2000 [md1] 7020 0 0 0 DL mdwait 0xfffffe00578ce000 [md0] 6953 1 793 0 T uwait 0xfffffe008fe01400 syz-executor.2 6944 1 793 0 T uwait 0xfffffe008fe02080 syz-executor.2 6935 1 793 0 T uwait 0xfffffe009a43ca80 syz-executor.2 6926 1 793 0 T uwait 0xfffffe009a43da00 syz-executor.2 6028 1 793 0 S uwait 0xfffffe009a43e480 syz-executor.2 5874 1 793 0 S uwait 0xfffffe0057a72c00 syz-executor.2 5873 1 778 0 S uwait 0xfffffe008fe00400 syz-executor.1 5868 1 778 0 S uwait 0xfffffe009a43e580 syz-executor.1 5867 1 793 0 S uwait 0xfffffe009a43d300 syz-executor.2 5859 1 805 0 S umtxn 0xfffffe009a43e080 syz-executor.3 5856 1 805 0 S uwait 0xfffffe008fe00000 syz-executor.3 5854 1 793 0 S uwait 0xfffffe008fe03500 syz-executor.2 5853 1 778 0 S uwait 0xfffffe009a43d800 syz-executor.1 5850 1 776 0 S uwait 0xfffffe0057a75780 syz-executor.0 5848 1 805 0 S uwait 0xfffffe008fe01d00 syz-executor.3 5846 1 793 0 S uwait 0xfffffe009a43d600 syz-executor.2 5843 1 776 0 S uwait 0xfffffe008fe00700 syz-executor.0 5840 1 793 0 S uwait 0xfffffe008fe01200 syz-executor.2 5837 1 776 0 S uwait 0xfffffe009a43e180 syz-executor.0 5832 1 793 0 S uwait 0xfffffe008fe01700 syz-executor.2 5823 1 793 0 S uwait 0xfffffe0057a75680 syz-executor.2 4725 1 4725 65 Ss select 0xfffffe009a1a63c0 dhclient 3733 1 3733 0 Ss select 0xfffffe009a1a6940 dhclient 3730 1 3730 0 Ss select 0xfffffe009a1a67c0 dhclient 3706 1 3706 65 Ss select 0xfffffe009a1a6c40 dhclient 3702 1 805 0 S uwait 0xfffffe009a43e680 syz-executor.3 3698 1 805 0 S uwait 0xfffffe008fe01000 syz-executor.3 3694 1 805 0 S uwait 0xfffffe009a43e380 syz-executor.3 3688 1 805 0 S uwait 0xfffffe0057a75980 syz-executor.3 3214 1 778 0 S uwait 0xfffffe009a43df00 syz-executor.1 3059 3058 778 0 SV ksem 0xfffffe009a1a7b18 syz-executor.1 3058 1 778 0 DV ppwait 0xfffffe009a1584f8 syz-executor.1 3050 3049 776 0 SV ksem 0xfffffe0053dd0a18 syz-executor.0 3049 1 776 0 DV ppwait 0xfffffe009a408a40 syz-executor.0 3047 3046 778 0 SV ksem 0xfffffe0007852498 syz-executor.1 3046 1 778 0 DV ppwait 0xfffffe009a4094f8 syz-executor.1 3044 3043 793 0 SV ksem 0xfffffe0053dd2398 syz-executor.2 3043 1 793 0 DV ppwait 0xfffffe0097eb4f88 syz-executor.2 3040 3039 776 0 SV ksem 0xfffffe0053dd0a98 syz-executor.0 3039 1 776 0 DV ppwait 0xfffffe0058b3ef88 syz-executor.0 3037 3036 778 0 SV ksem 0xfffffe0007852698 syz-executor.1 3036 1 778 0 DV ppwait 0xfffffe009a0db4f8 syz-executor.1 3034 3033 793 0 SV ksem 0xfffffe0053dd2718 syz-executor.2 3033 1 793 0 DV ppwait 0xfffffe009a0dc4f8 syz-executor.2 3028 3027 776 0 SV ksem 0xfffffe0053dd2798 syz-executor.0 3027 1 776 0 DV ppwait 0xfffffe009248c4f8 syz-executor.0 3024 3022 793 0 SV ksem 0xfffffe0053dd0098 syz-executor.2 3022 1 793 0 DV ppwait 0xfffffe009a0dd4f8 syz-executor.2 3015 3014 793 0 SV ksem 0xfffffe0007852998 syz-executor.2 3014 1 793 0 DV ppwait 0xfffffe009a0dbf88 syz-executor.2 2862 1 2862 0 Ss select 0xfffffe0053dd2840 dhclient 2859 1 2859 0 Ss select 0xfffffe0053dd2a40 dhclient 2838 1 2838 65 Ss select 0xfffffe0053dd11c0 dhclient 2527 1 778 0 S umtxn 0xfffffe0057a72a00 syz-executor.1 2518 1 778 0 S uwait 0xfffffe0007976080 syz-executor.1 2509 1 776 0 S uwait 0xfffffe0007975000 syz-executor.0 2507 1 778 0 S umtxn 0xfffffe0007975e00 syz-executor.1 2504 1 805 0 S uwait 0xfffffe0007975300 syz-executor.3 2498 1 778 0 S umtxn 0xfffffe0007975100 syz-executor.1 2496 1 776 0 S uwait 0xfffffe0057a73e80 syz-executor.0 2495 1 778 0 S uwait 0xfffffe0057a73080 syz-executor.1 2494 1 805 0 S umtxn 0xfffffe0057a73380 syz-executor.3 2490 1 778 0 S uwait 0xfffffe008fe01a00 syz-executor.1 2489 1 805 0 S umtxn 0xfffffe0057a72b00 syz-executor.3 2488 1 776 0 S uwait 0xfffffe0057a73480 syz-executor.0 2475 1 793 0 S uwait 0xfffffe0057a72f00 syz-executor.2 2473 1 793 0 S uwait 0xfffffe0007975b00 syz-executor.2 2465 1 793 0 S uwait 0xfffffe0007975400 syz-executor.2 2458 1 793 0 S uwait 0xfffffe0007975500 syz-executor.2 1923 1 1923 0 Ss select 0xfffffe0007852940 dhclient 1916 1 1916 0 Ss select 0xfffffe0053dd26c0 dhclient 1876 1 1876 65 Ss select 0xfffffe0007852740 dhclient 1593 0 0 0 DL - 0xffffffff83f655c0 [soaiod4] 1592 0 0 0 DL - 0xffffffff83f655c0 [soaiod3] 1591 0 0 0 DL - 0xffffffff83f655c0 [soaiod2] 1590 0 0 0 DL - 0xffffffff83f655c0 [soaiod1] 1589 0 0 0 DL aiordy 0xfffffe0097eb4000 [aiod4] 1588 0 0 0 DL aiordy 0xfffffe0097eb3000 [aiod3] 1587 0 0 0 DL aiordy 0xfffffe0099c71a90 [aiod2] 1586 0 0 0 DL aiordy 0xfffffe0097eb3548 [aiod1] 835 1 835 0 Ss select 0xfffffe0007852ac0 dhclient 827 1 827 0 Ss select 0xfffffe0007852d40 dhclient 805 774 805 0 Rs syz-executor.3 793 774 793 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 776 774 776 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100118 S kqread 0xfffffe0007970800 syz-fuzzer 100120 S uwait 0xfffffe0057a74500 syz-fuzzer 100121 S uwait 0xfffffe0057a74600 syz-fuzzer 100122 S uwait 0xfffffe0057a74700 syz-fuzzer 100123 S uwait 0xfffffe0057a74800 syz-fuzzer 100124 S uwait 0xfffffe008fe02300 syz-fuzzer 100125 S uwait 0xfffffe008fe02e80 syz-fuzzer 100127 S uwait 0xfffffe0057a73a80 syz-fuzzer 100128 S uwait 0xfffffe0057a73b80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092d7b0b0 csh 770 688 770 0 Ss select 0xfffffe0053dd09c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0056fe4cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0056fe50b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe54b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe58b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe5cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00081f18b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe60b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe64b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe0053dd0f40 sshd 501 1 501 0 Ss select 0xfffffe0053dd1f40 syslogd 430 1 430 0 Ss select 0xfffffe0053dd1d40 devd 429 1 429 65 Ss select 0xfffffe0053dd1c40 dhclient 344 1 344 0 Ss select 0xfffffe0053dd1440 dhclient 341 1 341 0 Ss select 0xfffffe0053dd1640 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe005880fa90 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91038 [dom0] 100081 D launds 0xffffffff83f91044 [laundry: dom0] 100082 D umarcl 0xffffffff81ea5970 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84622530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b8e4e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f1ac88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [g_down] 2 0 0 0 TL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (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 Run CPU 1 [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 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [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 [kqueue_ctx taskq] 100019 D - 0xfffffe0007972200 [pci_hp 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 - 0xfffffe0053f21300 [firmware taskq] 100039 D - 0xfffffe0053f21100 [crypto_0] 100040 D - 0xfffffe0053f21100 [crypto_1] 100056 D - 0xfffffe0053f1e000 [vtnet0 rxq 0] 100057 D - 0xfffffe0007974e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007974d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007974c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe005700e800 [virtio_balloon] 100067 D - 0xffffffff82bc0ee1 [deadlkres] 100071 D - 0xfffffe0007973200 [mca taskq] 100073 D - 0xfffffe00574c1200 [acpi_task_0] 100074 D - 0xfffffe00574c1200 [acpi_task_1] 100075 D - 0xfffffe00574c1200 [acpi_task_2] 100076 D - 0xfffffe0053f20e00 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe0053ec43a0 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0097ccf380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1777 Process 12 (intr) thread 0xfffffe0053ec2e40 (100033) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053f00100) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:541 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009b2636b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1270 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4281 filedesc 398 3183K 30703 sysctloid 39518 2330K 39589 vtbuf 24 1968K 46 subproc 611 1310K 16773 kobj 327 1308K 812 pcb 487 1059K 30687 newblk 42 1035K 53497 vfscache 3 1025K 3 inodedep 38 526K 18229 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 276K 7 acpica 1674 184K 56014 vnet_data 1 168K 1 sctp_stro 157 157K 6814 sctp_atcl 410 154K 22806 md_disk 72 146K 92 DEVFS1 145 145K 162 md_sectors 36 144K 36 tidhash 3 141K 3 linker 358 134K 526 pagedep 11 131K 15583 tfo_ccache 1 128K 1 kdtrace 701 120K 36993 sem 4 106K 4 umtx 836 105K 836 BPF 46 88K 125 bus 991 81K 5140 filemon 10 80K 215 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 GEOM 313 48K 2146 DEVFS3 164 41K 174 temp 35 35K 17563 hostcache 1 32K 1 shm 1 32K 56 msg 4 30K 4 devstat 14 29K 14 gtaskqueue 18 26K 18 sctp_atky 567 24K 30711 kqueue 307 23K 16634 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 pwddesc 291 19K 16568 routetbl 138 19K 2282 ufs_mount 4 17K 5 proc 3 17K 3 sctp_timw 64 16K 64 tty 16 16K 16 ithread 100 16K 100 lltable 47 15K 645 bus-sc 34 15K 1651 ksem 33 13K 300 KTRACE 101 13K 1072 ifnet 7 13K 7 ether_multi 152 13K 238 kenv 95 12K 95 eventhandler 134 12K 134 sctp_stri 21 11K 1555 rman 88 11K 429 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 18186 UART 12 9K 12 rpc 2 8K 2 shmfd 1 8K 93 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 DEVFSP 116 8K 1804 taskqueue 63 7K 63 proc-args 289 7K 17924 dirrem 26 7K 17101 cred 26 7K 523 sctp_athm 410 7K 23519 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 521 pf_ifnet 14 6K 462 UMA 308 5K 308 sctp_map 314 5K 13494 session 39 5K 111 freework 19 5K 31046 ufs_dirhash 24 5K 24 vt 11 5K 11 pf_table 2 4K 468 memdesc 1 4K 1 MCA 32 4K 32 CC Mem 64 4K 6202 evdev 4 4K 4 lockf 36 4K 372 acpisem 28 4K 28 selfd 55 4K 216426 freefile 27 4K 16773 hhook 15 4K 17 kcovinfo 52 4K 52 pf_osfp 27 3K 27 terminal 11 3K 11 inpcbpolicy 84 3K 8063 cryptodev 40 3K 2321 select 19 3K 356 filedesc_to_leader 38 3K 70 uidinfo 3 3K 94 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 Unitno 25 2K 765 msi 12 2K 12 freeblks 6 2K 17198 in_multi 6 2K 28 mount 28 2K 109 osd 68 2K 6049 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 30596 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 894 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 tcp_fsb 6 1K 1828 ipsec 3 1K 3 newdirblk 6 1K 15298 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 453 encap_export_host 12 1K 12 procdesc 5 1K 14 sctp_aadr 8 1K 118 diradd 4 1K 17144 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 19303 vnodes 1 1K 29 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 soname 7 1K 23639 aesni_data 2 1K 2 pf_rule 1 1K 332 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 124 sctp_vrf 1 1K 1 ip_msource 1 1K 19 vnet 1 1K 1 entropy 2 1K 52 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 10845 sctp_iter 0 0K 34 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 22 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 tcp_do 0 0K 0 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 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 deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 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_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 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 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 17495 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 447 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 149 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 245 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 in6_mfilter 0 0K 0 frag6 0 0K 10 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 74 in_mfilter 0 0K 62 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 17 agp 0 0K 0 statfs 0 0K 15615 namei_tracker 0 0K 64 export_host 0 0K 0 cl_savebuf 0 0K 43 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 782 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 43 lio 0 0K 292 acl 0 0K 0 mbuf_tag 0 0K 401 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 iov 0 0K 24573 ioctlops 0 0K 1307 eventfd 0 0K 77 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 728 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 1272 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 4 rctl 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 8 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 288 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8385 1013 303716 0 254 38494208 0 tcp_log 416 11724 13422 1220950 0 254 10460736 0 ertt_txseginfo 40 105071 26532 3179998 0 254 5264120 0 mbuf 256 9214 8069 5546143 0 254 4424448 0 malloc-16384 16384 199 4 15350 0 1 3325952 0 malloc-4096 4096 626 6 17352 0 2 2588672 0 RADIX NODE 144 15837 454 420610 0 63 2345904 0 tcp_bbr_map 128 11951 4696 791208 0 126 2130816 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 313 11475 38392 0 62 1697472 0 malloc-128 128 13038 75 13044 0 126 1678464 0 malloc-384 384 4165 5 4165 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 vmem btag 56 25268 43 25268 0 254 1417416 0 UMA Slabs 0 112 11832 6 11832 0 126 1325856 0 VM OBJECT 264 4785 75 253206 0 30 1283040 0 sctp_asoc 2288 157 353 6692 0 254 1166880 0 FFS inode 1160 813 27 17625 0 8 974400 0 sctp_ep 1208 232 538 15187 0 254 930160 0 256 Bucket 2048 386 52 19386 0 9 897024 0 MAP ENTRY 96 7943 247 638435 0 126 786240 0 THREAD 1808 402 16 20533 0 8 755744 0 socket 960 188 576 25036 0 254 733440 0 malloc-2048 2048 241 63 16469 0 8 622592 0 VMSPACE 2552 227 10 16352 0 4 604824 0 tcpcb 1104 64 447 6038 0 254 564144 0 malloc-65536 65536 5 2 32 0 1 458752 0 VNODE 448 854 109 17668 0 30 431424 0 PROC 1352 297 15 16458 0 8 421824 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 177 340 7489 0 254 380512 0 FPU_save_area 832 404 28 21829 0 16 359424 0 filedesc0 1072 291 24 16568 0 8 337680 0 sctp_chunk 152 191 1863 41414 0 254 312208 0 malloc-384 384 725 55 23461 0 30 299520 0 malloc-1024 1024 159 129 6576 0 16 294912 0 malloc-64 64 4333 266 4405 0 254 294336 0 malloc-256 256 841 284 54327 0 62 288000 0 malloc-16 16 16405 595 16682 0 254 272000 0 malloc-4096 4096 56 4 101 0 2 245760 0 malloc-32768 32768 0 7 17915 0 2 229376 0 malloc-128 128 1401 366 58377 0 126 226176 0 DEVCTL 1024 0 220 226 0 0 225280 0 FFS2 dinode 256 813 57 17625 0 62 222720 0 UMA Zones 768 280 4 280 0 16 218112 0 malloc-4096 4096 46 4 619 0 2 204800 0 malloc-32 32 5857 317 5993 0 254 197568 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 115 647 80630 0 254 195072 0 malloc-256 256 130 620 54303 0 62 192000 0 128 Bucket 1024 113 66 9851 0 16 183296 0 malloc-64 64 1193 1642 242101 0 254 181440 0 malloc-1024 1024 157 19 449 0 16 180224 0 malloc-128 128 1157 238 4981 0 126 178560 0 malloc-384 384 37 413 18265 0 30 172800 0 malloc-256 256 206 424 19461 0 62 161280 0 S VFS Cache 104 1115 406 18572 0 126 158184 0 malloc-8192 8192 12 6 218 0 1 147456 0 malloc-65536 65536 0 2 220 0 1 131072 0 malloc-65536 65536 0 2 570 0 1 131072 0 malloc-65536 65536 0 2 148 0 1 131072 0 malloc-128 128 660 363 36016 0 126 130944 0 unpcb 256 20 490 1697 0 254 130560 0 clpbuf 2624 0 48 500 0 16 125952 0 ksiginfo 112 303 741 2022 0 126 116928 0 malloc-8192 8192 7 7 135 0 1 114688 0 malloc-4096 4096 22 4 26 0 2 106496 0 UMA Kegs 384 266 7 266 0 30 104832 0 malloc-64 64 1168 407 28714 0 254 100800 0 malloc-32768 32768 1 2 5 0 1 98304 0 malloc-32768 32768 0 3 120 0 1 98304 0 g_bio 408 0 240 300927 0 30 97920 0 malloc-8192 8192 9 2 16 0 1 90112 0 syncache 168 0 528 18 0 254 88704 0 64 Bucket 512 105 63 15967 0 30 86016 0 sctp_readq 152 5 515 848 0 254 79040 0 md3 512 126 26 126 0 30 77824 0 md2 512 126 26 126 0 30 77824 0 md1 512 126 26 126 0 30 77824 0 md0 512 126 26 126 0 30 77824 0 tcp_inpcb 424 64 116 6038 0 30 76320 0 Files 80 625 275 56160 0 126 72000 0 TURNSTILE 136 419 85 419 0 62 68544 0 malloc-128 128 28 499 16955 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 24 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 0 4 9 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-2048 2048 5 27 644 0 8 65536 0 malloc-1024 1024 21 43 546 0 16 65536 0 malloc-256 256 26 229 48245 0 62 65280 0 malloc-256 256 77 178 20388 0 62 65280 0 32 Bucket 256 121 134 15006 0 62 65280 0 sctp_stream_msg_out 112 52 488 1966 0 254 60480 0 tcp_bbr_pcb 832 21 51 2840 0 16 59904 0 pipe 744 46 34 920 0 16 59520 0 malloc-384 384 59 91 1012 0 30 57600 0 ripcb 424 6 120 519 0 30 53424 0 udp_inpcb 424 14 112 1169 0 30 53424 0 malloc-64 64 45 774 19448 0 254 52416 0 malloc-64 64 305 514 16582 0 254 52416 0 malloc-32 32 844 794 34826 0 254 52416 0 malloc-256 256 133 62 3084 0 62 49920 0 malloc-256 256 46 149 16105 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 88508 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 12 12 32 0 8 49152 0 malloc-1024 1024 19 29 1779 0 16 49152 0 malloc-512 512 21 75 1556 0 30 49152 0 pcpu-8 8 4921 1223 17098 0 254 49152 0 tcp_rack_pcb 896 6 48 1828 0 16 48384 0 tcp_rack_map 120 12 384 4846 0 126 47520 0 da_ccb 544 0 84 75242 0 16 45696 0 SLEEPQUEUE 88 419 93 419 0 126 45056 0 malloc-4096 4096 3 7 15622 0 2 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 337 0 30 38160 0 hostcache 64 4 563 4 0 254 36288 0 PWD 32 202 932 15283 0 254 36288 0 malloc-64 64 26 541 139 0 254 36288 0 malloc-64 64 181 386 12736 0 254 36288 0 malloc-64 64 11 556 80 0 254 36288 0 16 Bucket 144 101 151 3797 0 62 36288 0 malloc-128 128 121 158 1379 0 126 35712 0 malloc-128 128 98 181 1008 0 126 35712 0 malloc-128 128 53 226 442 0 126 35712 0 itimer 352 0 99 202 0 30 34848 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 46 44 956 0 30 34560 0 malloc-256 256 11 124 1253 0 62 34560 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 0 2 4 0 1 32768 0 malloc-8192 8192 0 4 327 0 1 32768 0 malloc-8192 8192 2 2 6 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 0 16 69 0 8 32768 0 malloc-2048 2048 6 10 7 0 8 32768 0 malloc-2048 2048 2 14 696 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 805 0 8 32768 0 malloc-1024 1024 2 30 335 0 16 32768 0 malloc-1024 1024 4 28 5 0 16 32768 0 malloc-1024 1024 3 29 11 0 16 32768 0 malloc-1024 1024 1 31 93 0 16 32768 0 malloc-512 512 0 64 682 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 926 0 30 32768 0 malloc-512 512 0 64 54 0 30 32768 0 malloc-512 512 10 54 86 0 30 32768 0 malloc-512 512 0 64 82 0 30 32768 0 malloc-512 512 11 53 82 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 137064 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_node 120 0 264 10 0 126 31680 0 cpuset 104 7 272 1830 0 126 29016 0 sctp_asconf_ack 48 0 588 66 0 254 28224 0 sctp_laddr 48 47 541 6186 0 254 28224 0 tcp_inpcb ports 32 8 874 4161 0 254 28224 0 4 Bucket 48 6 582 422 0 254 28224 0 2 Bucket 32 80 802 4975 0 254 28224 0 AIO 208 0 133 204 0 62 27664 0 malloc-8192 8192 0 3 15 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 39 237 126 0 126 24288 0 rl_entry 40 272 334 282 0 254 24240 0 8 Bucket 80 51 249 3232 0 126 24000 0 malloc-384 384 0 60 67 0 30 23040 0 domainset 40 0 567 1484 0 254 22680 0 tfo_ccache_entries 80 3 253 3 0 126 20480 0 udpcb 32 14 616 1506 0 254 20160 0 udplite_inpcb ports 32 0 630 64 0 254 20160 0 udp_inpcb ports 32 3 627 111 0 254 20160 0 ertt 72 64 216 6038 0 126 20160 0 malloc-32 32 43 587 1185 0 254 20160 0 malloc-32 32 200 430 16141 0 254 20160 0 malloc-32 32 169 461 11605 0 254 20160 0 malloc-32 32 80 550 395 0 254 20160 0 malloc-32 32 103 527 105 0 254 20160 0 malloc-32 32 7 623 41 0 254 20160 0 malloc-16 16 548 702 14519 0 254 20000 0 malloc-16 16 424 826 45898 0 254 20000 0 malloc-16 16 416 834 23538 0 254 20000 0 cryptop 280 0 70 96 0 30 19600 0 AIOCB 552 0 35 492 0 16 19320 0 AIOLIO 272 0 70 146 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-4096 4096 0 4 9 0 2 16384 0 malloc-4096 4096 1 3 4 0 2 16384 0 malloc-4096 4096 0 4 179 0 2 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 873828 0 254 16032 0 malloc-16 16 333 667 29167 0 254 16000 0 kenv 258 15 45 1035 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 tcp_log_bucket 176 0 69 1 0 62 12144 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 13 737 28 0 254 12000 0 malloc-16 16 39 711 395 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 tfo 4 0 986 4 0 254 3944 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