panic: ASan: Invalid access, 4-byte write at 0xfffffe009d3d4620, KernelStack(fe) cpuid = 1 time = 271 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 $0,0x270a03a(%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 0x826cde17c962546f rdx 0x1 rbx 0 rsp 0xfffffe0053bf56f0 rbp 0xfffffe0053bf5710 rsi 0 rdi 0xffffffff8177ac4a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0053ee63a0 r13 0xfffffe0053bf5701 r14 0xffffffff82bb9d00 .str.26 r15 0xffffffff82bb9d00 .str.26 rip 0xffffffff8176e1db kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270a03a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053f0b000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b8c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e1b8c0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e1c860 (map 0xffffffff83e1c860) (map.pmap 0xffffffff83e1c920) (pmap 0xffffffff83e1c988) threads: 2 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 15610 779 779 0 R (threaded) syz-executor.1 119802 RunQ syz-executor.1 120060 S connec 0xfffffe009cb7249a syz-executor.1 120067 S uwait 0xfffffe009cda8600 syz-executor.1 15334 1 778 0 S uwait 0xfffffe009c8fab00 syz-executor.0 15329 1 778 0 S uwait 0xfffffe009ae2fe80 syz-executor.0 15328 1 783 0 S uwait 0xfffffe009ae2c500 syz-executor.3 15325 1 783 0 S uwait 0xfffffe009ae2d300 syz-executor.3 15324 1 778 0 S uwait 0xfffffe009c8fa700 syz-executor.0 15321 1 783 0 S uwait 0xfffffe009c8fc680 syz-executor.3 15318 1 783 0 S uwait 0xfffffe009c5e5580 syz-executor.3 15275 1 779 0 R syz-executor.1 15264 1 779 0 S uwait 0xfffffe009c8fb400 syz-executor.1 15251 1 779 0 R syz-executor.1 15247 1 778 0 R syz-executor.0 15245 1 778 0 R syz-executor.0 15240 1 778 0 R syz-executor.0 15238 1 778 0 R syz-executor.0 15236 1 778 0 R syz-executor.0 15230 1 778 0 R syz-executor.0 15218 1 778 0 R syz-executor.0 14161 1 781 0 S uwait 0xfffffe009c8fd600 syz-executor.2 14149 1 781 0 S uwait 0xfffffe009ae2ce00 syz-executor.2 14140 1 781 0 S uwait 0xfffffe0097c57400 syz-executor.2 14131 1 781 0 S uwait 0xfffffe009c8fd000 syz-executor.2 13945 1 783 0 S uwait 0xfffffe009ae2d000 syz-executor.3 13941 1 778 0 S uwait 0xfffffe009c8fa800 syz-executor.0 13935 1 783 0 S uwait 0xfffffe009ae2d500 syz-executor.3 13931 1 778 0 S uwait 0xfffffe009ae2cc00 syz-executor.0 13924 1 783 0 S uwait 0xfffffe009c8fac00 syz-executor.3 13923 1 778 0 S uwait 0xfffffe009ae2d600 syz-executor.0 13907 1 778 0 S uwait 0xfffffe009c8fc180 syz-executor.0 13534 1 13533 0 S uwait 0xfffffe009ae2fa80 syz-executor.1 12857 1 783 0 S uwait 0xfffffe009c8fad00 syz-executor.3 12849 1 783 0 S uwait 0xfffffe009c8fa200 syz-executor.3 12845 1 783 0 S uwait 0xfffffe009c8fcb80 syz-executor.3 12838 1 783 0 S uwait 0xfffffe009c5e3580 syz-executor.3 12210 0 0 0 DL mdwait 0xfffffe009cd76000 [md18] 11455 1 781 0 S uwait 0xfffffe0097c57500 syz-executor.2 11454 1 781 0 S uwait 0xfffffe009c8fcc80 syz-executor.2 11452 1 779 0 S uwait 0xfffffe009c8fd200 syz-executor.1 11447 1 779 0 S umtxn 0xfffffe009ae2d700 syz-executor.1 11441 1 781 0 S uwait 0xfffffe009ae2d100 syz-executor.2 11440 1 778 0 S uwait 0xfffffe009c8fd400 syz-executor.0 11439 1 783 0 S uwait 0xfffffe009c8fbb00 syz-executor.3 11438 1 781 0 S umtxn 0xfffffe009c8fc780 syz-executor.2 11437 1 779 0 S uwait 0xfffffe009c8fbc80 syz-executor.1 11435 1 778 0 S uwait 0xfffffe009ae2e700 syz-executor.0 11434 1 779 0 S uwait 0xfffffe009ae2d900 syz-executor.1 11433 1 783 0 S uwait 0xfffffe009c8fbf00 syz-executor.3 11429 1 779 0 S uwait 0xfffffe009c8fb080 syz-executor.1 11428 1 781 0 S uwait 0xfffffe009c8faf00 syz-executor.2 11427 1 778 0 S uwait 0xfffffe009c8fb300 syz-executor.0 11426 1 783 0 S uwait 0xfffffe009c8fb900 syz-executor.3 11425 1 781 0 S uwait 0xfffffe009ae2d800 syz-executor.2 11424 1 779 0 S uwait 0xfffffe009c5e2200 syz-executor.1 11423 1 783 0 S uwait 0xfffffe009c5e2100 syz-executor.3 11422 1 778 0 S uwait 0xfffffe009c8fc280 syz-executor.0 11415 1 778 0 S uwait 0xfffffe009c8fcd80 syz-executor.0 11414 1 783 0 S uwait 0xfffffe009c5e2d80 syz-executor.3 11413 1 778 0 S uwait 0xfffffe009c8fc480 syz-executor.0 11412 1 783 0 S uwait 0xfffffe009ae2da80 syz-executor.3 11403 1 783 0 S uwait 0xfffffe009c8fc580 syz-executor.3 11401 1 783 0 S uwait 0xfffffe009c8fd100 syz-executor.3 10818 0 0 0 DL mdwait 0xfffffe009cbb6000 [md17] 10812 0 0 0 DL mdwait 0xfffffe009cbd2000 [md16] 10809 0 0 0 DL mdwait 0xfffffe009cb3f000 [md15] 10805 0 0 0 DL mdwait 0xfffffe009cb59000 [md14] 10651 1 778 0 S uwait 0xfffffe009c8fb700 syz-executor.0 10642 1 778 0 S uwait 0xfffffe009c8fba00 syz-executor.0 10633 1 778 0 S uwait 0xfffffe009c8fc980 syz-executor.0 10624 1 778 0 S uwait 0xfffffe009c8fc380 syz-executor.0 10296 1 781 0 S uwait 0xfffffe009ae2f080 syz-executor.2 9990 0 0 0 DL - 0xffffffff83e1d680 [accounting] 9967 1 781 0 S uwait 0xfffffe009c8fbc00 syz-executor.2 9966 1 778 0 S umtxn 0xfffffe009ae2ee00 syz-executor.0 9957 1 781 0 S umtxn 0xfffffe009c8fc080 syz-executor.2 9956 1 778 0 S umtxn 0xfffffe009c8fd300 syz-executor.0 9947 1 781 0 S umtxn 0xfffffe009c5e3200 syz-executor.2 9945 1 778 0 S uwait 0xfffffe009c5e3680 syz-executor.0 9938 1 778 0 S uwait 0xfffffe009c8fc880 syz-executor.0 8644 1 779 0 S uwait 0xfffffe009c5e2000 syz-executor.1 8640 1 779 0 S uwait 0xfffffe009c5e2400 syz-executor.1 8629 1 781 0 S uwait 0xfffffe0097c57900 syz-executor.2 8628 1 781 0 S uwait 0xfffffe0097c54400 syz-executor.2 8626 1 779 0 S uwait 0xfffffe0097c57800 syz-executor.1 8625 1 781 0 S uwait 0xfffffe0097c57700 syz-executor.2 8624 1 781 0 S uwait 0xfffffe0097c57600 syz-executor.2 8623 1 779 0 S uwait 0xfffffe009c5e2500 syz-executor.1 8617 1 779 0 S uwait 0xfffffe009ae2dd80 syz-executor.1 8615 1 781 0 S uwait 0xfffffe009c5e3880 syz-executor.2 8613 1 779 0 S uwait 0xfffffe009c5e2a80 syz-executor.1 8612 1 781 0 S uwait 0xfffffe009ae2e500 syz-executor.2 8602 1 779 0 S uwait 0xfffffe009c5e3a80 syz-executor.1 8598 1 779 0 S uwait 0xfffffe0097c57e80 syz-executor.1 8545 1 781 0 S uwait 0xfffffe009c5e2300 syz-executor.2 8539 1 781 0 S uwait 0xfffffe009c5e2600 syz-executor.2 8536 1 779 0 S uwait 0xfffffe00924dca00 syz-executor.1 8531 1 779 0 S uwait 0xfffffe009ae2e900 syz-executor.1 8528 1 781 0 S uwait 0xfffffe00924dc300 syz-executor.2 8520 1 779 0 S uwait 0xfffffe009c5e3780 syz-executor.1 8511 1 779 0 S uwait 0xfffffe009c5e3c80 syz-executor.1 8468 1 781 0 S uwait 0xfffffe0053ef3d00 syz-executor.2 8467 1 781 0 S uwait 0xfffffe009ae2ea00 syz-executor.2 8461 1 781 0 S uwait 0xfffffe009c5e3d80 syz-executor.2 8457 1 781 0 S uwait 0xfffffe009c5e2c80 syz-executor.2 8451 1 781 0 S uwait 0xfffffe00924dc500 syz-executor.2 8450 1 781 0 S uwait 0xfffffe0053ef3a00 syz-executor.2 8441 1 783 0 S uwait 0xfffffe009ae2e800 syz-executor.3 8440 1 783 0 S uwait 0xfffffe0097c54100 syz-executor.3 8438 1 781 0 S uwait 0xfffffe009ae2dc80 syz-executor.2 8436 1 778 0 S uwait 0xfffffe00924dc400 syz-executor.0 8435 1 781 0 S uwait 0xfffffe009ae2db80 syz-executor.2 8434 1 778 0 S uwait 0xfffffe009c5e3980 syz-executor.0 8430 1 783 0 S uwait 0xfffffe009ae2f280 syz-executor.3 8428 1 783 0 S uwait 0xfffffe009c5e2700 syz-executor.3 8427 1 781 0 S uwait 0xfffffe009c5e2800 syz-executor.2 8425 1 778 0 S uwait 0xfffffe009ae2e200 syz-executor.0 8424 1 781 0 S uwait 0xfffffe009ae2e400 syz-executor.2 8423 1 778 0 S umtxn 0xfffffe009c5e3f00 syz-executor.0 8419 1 783 0 S uwait 0xfffffe009c5e3000 syz-executor.3 8418 1 783 0 S uwait 0xfffffe009ae2e600 syz-executor.3 8417 1 778 0 S uwait 0xfffffe009c5e3b80 syz-executor.0 8415 1 781 0 S uwait 0xfffffe0097c54200 syz-executor.2 8413 1 781 0 S uwait 0xfffffe00924d9380 syz-executor.2 8412 1 778 0 S umtxn 0xfffffe009ae2e100 syz-executor.0 8405 1 781 0 S umtxn 0xfffffe0097c54700 syz-executor.2 8404 1 781 0 S umtxn 0xfffffe009ae2eb00 syz-executor.2 7830 1 7830 65 Ss select 0xfffffe009a39ecc0 dhclient 7717 1 783 0 S uwait 0xfffffe009ae2f180 syz-executor.3 7451 0 0 0 DL mdwait 0xfffffe009c8c1000 [md13] 7450 0 0 0 DL mdwait 0xfffffe009c8bc000 [md12] 7441 0 0 0 DL mdwait 0xfffffe009c8b5000 [md11] 7440 0 0 0 DL mdwait 0xfffffe009c885000 [md10] 7427 0 0 0 DL mdwait 0xfffffe009c8af000 [md9] 7425 0 0 0 DL mdwait 0xfffffe009aeb4000 [md8] 7421 0 0 0 DL mdwait 0xfffffe009c89e000 [md7] 7416 0 0 0 DL mdwait 0xfffffe009c827000 [md6] 7414 0 0 0 DL mdwait 0xfffffe009adb2000 [md5] 7409 0 0 0 DL mdwait 0xfffffe009c878000 [md4] 7083 1 7083 0 Ss select 0xfffffe0056fe01c0 dhclient 7080 1 7080 0 Ss select 0xfffffe009a332ac0 dhclient 7059 1 7059 65 Ss select 0xfffffe009aa87840 dhclient 6494 1 783 0 S uwait 0xfffffe009c5e4680 syz-executor.3 6487 1 783 0 S uwait 0xfffffe0097c55080 syz-executor.3 6476 1 779 0 S uwait 0xfffffe009c5e4980 syz-executor.1 6473 1 779 0 S uwait 0xfffffe00924dcb00 syz-executor.1 6470 1 783 0 S uwait 0xfffffe00924dc600 syz-executor.3 6468 1 779 0 S umtxn 0xfffffe009c5e3e80 syz-executor.1 6465 1 781 0 S uwait 0xfffffe009c5e4780 syz-executor.2 6460 1 781 0 S uwait 0xfffffe00924d9c80 syz-executor.2 6452 1 781 0 S uwait 0xfffffe009c5e4480 syz-executor.2 6440 1 781 0 S uwait 0xfffffe00924d9480 syz-executor.2 6357 1 6357 0 Ss select 0xfffffe009a3320c0 dhclient 6354 1 6354 0 Ss select 0xfffffe009aa874c0 dhclient 6334 1 6334 65 Ss select 0xfffffe0007985540 dhclient 6276 1 778 0 S uwait 0xfffffe00924dc800 syz-executor.0 6270 1 778 0 S uwait 0xfffffe0053ef3400 syz-executor.0 6258 1 778 0 S uwait 0xfffffe009c5e4580 syz-executor.0 6250 1 778 0 S uwait 0xfffffe0097c54000 syz-executor.0 5999 1 781 0 S uwait 0xfffffe009ae2f500 syz-executor.2 5997 1 778 0 S uwait 0xfffffe0097c55380 syz-executor.0 5994 1 779 0 S umtxn 0xfffffe0053ef3600 syz-executor.1 5992 1 781 0 S uwait 0xfffffe00924dab00 syz-executor.2 5990 1 778 0 S uwait 0xfffffe0097c54e00 syz-executor.0 5987 1 779 0 S uwait 0xfffffe00924d9080 syz-executor.1 5985 1 781 0 S uwait 0xfffffe009ae2f400 syz-executor.2 5983 1 778 0 S uwait 0xfffffe0097c54600 syz-executor.0 5981 1 783 0 S uwait 0xfffffe0097c54d00 syz-executor.3 5980 1 779 0 S umtxn 0xfffffe00924dc900 syz-executor.1 5977 1 781 0 S uwait 0xfffffe0097c55980 syz-executor.2 5975 1 778 0 S uwait 0xfffffe0097c54300 syz-executor.0 5973 1 783 0 S uwait 0xfffffe0097c56700 syz-executor.3 5970 1 781 0 S uwait 0xfffffe00924d9980 syz-executor.2 5968 1 778 0 S uwait 0xfffffe00924dce80 syz-executor.0 5966 1 783 0 S uwait 0xfffffe0097c54800 syz-executor.3 5963 1 781 0 S uwait 0xfffffe0097c54c00 syz-executor.2 5962 1 778 0 S uwait 0xfffffe009c5e5400 syz-executor.0 5952 1 778 0 S uwait 0xfffffe0097c55680 syz-executor.0 5912 1 779 0 S uwait 0xfffffe009c5e4a80 syz-executor.1 5911 1 781 0 S uwait 0xfffffe0097c54b00 syz-executor.2 5907 1 779 0 S uwait 0xfffffe009c5e5000 syz-executor.1 5901 1 781 0 S uwait 0xfffffe0053ef3700 syz-executor.2 5898 1 779 0 S uwait 0xfffffe0097c54f00 syz-executor.1 5897 1 778 0 S uwait 0xfffffe0053ef3e00 syz-executor.0 5892 1 781 0 S uwait 0xfffffe00924d9680 syz-executor.2 5891 1 778 0 S uwait 0xfffffe0097c55180 syz-executor.0 5888 1 778 0 S uwait 0xfffffe00924d9780 syz-executor.0 5887 1 781 0 S uwait 0xfffffe00924dbe80 syz-executor.2 5884 1 781 0 S uwait 0xfffffe009c5e4880 syz-executor.2 5882 1 781 0 S uwait 0xfffffe00924db280 syz-executor.2 5880 1 781 0 S uwait 0xfffffe00924d9d80 syz-executor.2 5878 1 781 0 S uwait 0xfffffe0097c55500 syz-executor.2 5874 1 781 0 S uwait 0xfffffe0053de6b80 syz-executor.2 5871 1 781 0 S uwait 0xfffffe0097c54a00 syz-executor.2 5483 1 5483 0 Ss select 0xfffffe0007986340 dhclient 5475 1 5475 0 Ss select 0xfffffe0007989ac0 dhclient 5425 1 5425 65 Ss select 0xfffffe0056fe1240 dhclient 5263 1 783 0 S uwait 0xfffffe0053ef3c00 syz-executor.3 5174 1 781 0 SV uwait 0xfffffe0053ef3b00 syz-executor.2 2996 0 0 0 DL mdwait 0xfffffe009c201000 [md3] 2988 0 0 0 DL mdwait 0xfffffe009c2db000 [md2] 2979 0 0 0 DL mdwait 0xfffffe009c220000 [md1] 2975 0 0 0 DL mdwait 0xfffffe009c17c000 [md0] 1909 1 778 0 S uwait 0xfffffe0097c55a80 syz-executor.0 1905 1 783 0 S uwait 0xfffffe0053ef3300 syz-executor.3 1903 1 783 0 S uwait 0xfffffe0097c56d00 syz-executor.3 1901 1 783 0 S uwait 0xfffffe0053ef3900 syz-executor.3 1899 1 783 0 S uwait 0xfffffe0097c55480 syz-executor.3 1898 1 778 0 S uwait 0xfffffe0097c56600 syz-executor.0 1896 1 781 0 S uwait 0xfffffe0097c55580 syz-executor.2 1895 1 779 0 S uwait 0xfffffe00924dae00 syz-executor.1 1891 1 783 0 S uwait 0xfffffe00924d9280 syz-executor.3 1890 1 781 0 S uwait 0xfffffe0053de6680 syz-executor.2 1889 1 778 0 S uwait 0xfffffe00924d9180 syz-executor.0 1888 1 779 0 S uwait 0xfffffe0053de5f00 syz-executor.1 1883 1 781 0 S umtxn 0xfffffe009c5e5100 syz-executor.2 1882 1 783 0 S uwait 0xfffffe0097c55d80 syz-executor.3 1881 1 779 0 S uwait 0xfffffe00924da700 syz-executor.1 1863 1 779 0 S uwait 0xfffffe0097c56500 syz-executor.1 1520 0 0 0 DL - 0xffffffff83f655c0 [soaiod4] 1519 0 0 0 DL - 0xffffffff83f655c0 [soaiod3] 1518 0 0 0 DL - 0xffffffff83f655c0 [soaiod2] 1517 0 0 0 DL - 0xffffffff83f655c0 [soaiod1] 1516 0 0 0 DL aiordy 0xfffffe009a355000 [aiod4] 1515 0 0 0 DL aiordy 0xfffffe0058b9f548 [aiod3] 1514 0 0 0 DL aiordy 0xfffffe009a350000 [aiod2] 1513 0 0 0 DL aiordy 0xfffffe009a351548 [aiod1] 1183 1 781 0 S uwait 0xfffffe00924da200 syz-executor.2 1177 1 781 0 S uwait 0xfffffe0097c56800 syz-executor.2 1171 1 781 0 S uwait 0xfffffe0097c55c80 syz-executor.2 1162 1 781 0 S uwait 0xfffffe00924d9880 syz-executor.2 1154 1 783 0 S uwait 0xfffffe00924da500 syz-executor.3 1147 1 781 0 S uwait 0xfffffe0097c55880 syz-executor.2 1145 1 778 0 S uwait 0xfffffe00924d9b80 syz-executor.0 1143 1 779 0 S uwait 0xfffffe00924da600 syz-executor.1 1142 1 783 0 S uwait 0xfffffe00924da400 syz-executor.3 1139 1 781 0 S uwait 0xfffffe00924dc000 syz-executor.2 1137 1 778 0 S uwait 0xfffffe00924da000 syz-executor.0 1135 1 783 0 S uwait 0xfffffe0097c55e80 syz-executor.3 1134 1 779 0 S uwait 0xfffffe0097c56f00 syz-executor.1 1131 1 781 0 S uwait 0xfffffe0097c55780 syz-executor.2 1128 1 778 0 S uwait 0xfffffe0097c56300 syz-executor.0 1124 1 779 0 S uwait 0xfffffe0097c56200 syz-executor.1 1116 1 779 0 S uwait 0xfffffe0053de9480 syz-executor.1 1086 1 779 0 S uwait 0xfffffe00924db780 syz-executor.1 1085 1 783 0 S uwait 0xfffffe00924dad00 syz-executor.3 1080 1 783 0 S uwait 0xfffffe00924db580 syz-executor.3 1079 1 781 0 S uwait 0xfffffe0097c56100 syz-executor.2 1077 1 778 0 S uwait 0xfffffe0097c56000 syz-executor.0 1074 1 779 0 S uwait 0xfffffe00924db180 syz-executor.1 1072 1 783 0 S uwait 0xfffffe0053de9280 syz-executor.3 1071 1 778 0 S uwait 0xfffffe0097c56b00 syz-executor.0 1070 1 781 0 S uwait 0xfffffe0097c56900 syz-executor.2 1065 1 783 0 S uwait 0xfffffe0097c56c00 syz-executor.3 1063 1 781 0 S uwait 0xfffffe0053de9580 syz-executor.2 1062 1 778 0 S uwait 0xfffffe00924db680 syz-executor.0 1061 1 779 0 S uwait 0xfffffe0097c56e00 syz-executor.1 1060 1 783 0 S uwait 0xfffffe00924dac00 syz-executor.3 1055 1 779 0 S uwait 0xfffffe00924db480 syz-executor.1 1054 1 783 0 S uwait 0xfffffe0097c57280 syz-executor.3 1051 1 779 0 S uwait 0xfffffe0097c57180 syz-executor.1 1050 1 783 0 S uwait 0xfffffe0097c56a00 syz-executor.3 1047 1 779 0 S uwait 0xfffffe0053de6780 syz-executor.1 1044 1 783 0 S uwait 0xfffffe0053de9380 syz-executor.3 1041 1 779 0 S uwait 0xfffffe0053de9e80 syz-executor.1 1040 1 783 0 S uwait 0xfffffe0053de5300 syz-executor.3 1037 1 779 0 S uwait 0xfffffe0053de5500 syz-executor.1 1036 1 783 0 S uwait 0xfffffe00924da900 syz-executor.3 1031 1 783 0 S umtxn 0xfffffe0097c57080 syz-executor.3 1030 1 779 0 S uwait 0xfffffe00924daa00 syz-executor.1 1026 1 783 0 S uwait 0xfffffe00924daf00 syz-executor.3 1023 1 783 0 S uwait 0xfffffe0053de5c00 syz-executor.3 1015 1 1015 0 Ss select 0xfffffe0056fe05c0 dhclient 1008 1 1008 0 Ss select 0xfffffe0056fe0040 dhclient 783 776 783 0 Ss piperd 0xfffffe0092dbd000 syz-executor.3 781 776 781 0 Ss piperd 0xfffffe0092dbc5d0 syz-executor.2 779 776 779 0 Rs syz-executor.1 778 776 778 0 Ss piperd 0xfffffe0092dbd2e8 syz-executor.0 776 774 774 0 S (threaded) syz-fuzzer 100113 S uwait 0xfffffe00924dc100 syz-fuzzer 100114 S uwait 0xfffffe00924db880 syz-fuzzer 100115 S uwait 0xfffffe00924db980 syz-fuzzer 100116 S uwait 0xfffffe00924dba80 syz-fuzzer 100117 S uwait 0xfffffe00924dc200 syz-fuzzer 100118 S uwait 0xfffffe00924dbb80 syz-fuzzer 100119 S kqread 0xfffffe0058b43b00 syz-fuzzer 100121 S uwait 0xfffffe00924dbd80 syz-fuzzer 100123 S uwait 0xfffffe0053de5200 syz-fuzzer 774 772 774 0 Ss pause 0xfffffe00928c65f8 csh 772 688 772 0 Ss select 0xfffffe00079870c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574e34b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005862d4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005862d8b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005862dcb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005862e0b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005862e4b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005862e8b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005862ecb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00574e00b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe0007986740 sshd 501 1 501 0 Ss select 0xfffffe0007986cc0 syslogd 430 1 430 0 Ss select 0xfffffe0007987040 devd 429 1 429 65 Ss select 0xfffffe0007986f40 dhclient 344 1 344 0 Ss select 0xfffffe0007986c40 dhclient 341 1 341 0 Ss select 0xfffffe00079874c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0058b28a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00579720e8 [/ 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 0xffffffff81ea4ba0 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8480a530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b654e0 [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 0xfffffe0056f46c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053fb7030 [crypto returns 0] 100043 D crypto_ 0xfffffe0053fb7080 [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 RL (threaded) [clock] 100030 Run CPU 1 [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 I [swi1: hpts] 100034 Run CPU 0 [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 - 0xfffffe0053e13000 [softirq_0] 100006 D - 0xfffffe0053e12e00 [softirq_1] 100007 D - 0xfffffe0053e12d00 [if_io_tqg_0] 100008 D - 0xfffffe0053e12c00 [if_io_tqg_1] 100009 D - 0xfffffe0053e12b00 [if_config_tqg_0] 100011 D - 0xfffffe0008186200 [aiod_kick taskq] 100012 D - 0xfffffe0008186000 [inm_free taskq] 100013 D - 0xfffffe0008185d00 [linuxkpi_irq_wq] 100014 D - 0xfffffe0008185b00 [in6m_free taskq] 100015 D - 0xfffffe0008185900 [deferred_unmount ta] 100016 D - 0xfffffe0008185700 [thread taskq] 100018 D - 0xfffffe0008185300 [kqueue_ctx taskq] 100019 D - 0xfffffe0008185100 [pci_hp taskq] 100021 D - 0xfffffe0008184c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0008184c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0008184c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0008184c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0008184700 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0008184700 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0008184700 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0008184700 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ef6c00 [firmware taskq] 100039 D - 0xfffffe0053ef5d00 [crypto_0] 100040 D - 0xfffffe0053ef5d00 [crypto_1] 100056 D - 0xfffffe0053ef4200 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ef4100 [vtnet0 txq 0] 100058 D - 0xfffffe0053ef4000 [vtnet0 rxq 1] 100059 D - 0xfffffe0008187e00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fe1680 [virtio_balloon] 100067 D - 0xffffffff82bbfb81 [deadlkres] 100071 D - 0xfffffe0008187100 [mca taskq] 100073 D - 0xfffffe00574cdd00 [acpi_task_0] 100074 D - 0xfffffe00574cdd00 [acpi_task_1] 100075 D - 0xfffffe00574cdd00 [acpi_task_2] 100076 D - 0xfffffe0053ef5100 [CAM taskq] db> show all locks Process 15247 (syz-executor.0) thread 0xfffffe009ca1d1e0 (118587) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e6bed0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:2919 Process 15230 (syz-executor.0) thread 0xfffffe009cba6000 (114280) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe009ccc6670) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_trap.c:118 Process 2 (clock) thread 0xfffffe0053ee63a0 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099e54380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1777 Process 12 (intr) thread 0xfffffe0053ee4720 (100034) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009ca011b8) 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 4264 filedesc 436 3487K 28887 sctp_stro 148 2735K 6415 sysctloid 37529 2212K 37600 vtbuf 24 1968K 46 subproc 650 1379K 15978 kobj 327 1308K 659 pcb 553 1133K 30669 newblk 72 1042K 61377 vfscache 3 1025K 3 inodedep 308 628K 16961 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_atcl 416 156K 22333 tidhash 3 141K 3 pagedep 26 135K 14605 linker 358 134K 560 DEVFS1 128 128K 145 tfo_ccache 1 128K 1 kdtrace 724 123K 35686 umtx 880 110K 880 sem 4 106K 4 BPF 46 88K 114 bus 991 81K 5140 filemon 10 80K 213 md_disk 38 77K 38 md_sectors 19 76K 19 mtx_pool 2 72K 2 dirrem 278 70K 16307 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 147 37K 157 freefile 281 36K 15883 temp 34 33K 18400 hostcache 1 32K 1 shm 1 32K 72 msg 4 30K 4 GEOM 194 30K 1352 gtaskqueue 18 26K 18 sctp_atky 571 23K 30192 kqueue 315 22K 15841 kbdmux 6 22K 6 ifaddr 71 21K 75 devstat 10 21K 10 DEVFS_RULE 56 20K 56 pwddesc 313 20K 15854 lltable 54 18K 687 crypto 20 17K 620 routetbl 162 17K 1895 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 sctp_timw 63 16K 63 bus-sc 34 15K 1651 ksem 35 14K 433 KTRACE 101 13K 12596 ether_multi 157 13K 222 ifnet 7 13K 7 kenv 95 12K 95 freework 45 12K 32864 eventhandler 134 12K 134 rman 88 11K 429 CAM queue 5 11K 1528 in6_multi 71 9K 71 CC Mem 136 9K 6584 bmsafemap 2 9K 17360 UART 12 9K 12 rpc 2 8K 2 shmfd 1 8K 41 pfs_vncache 1 8K 1 DEVFSP 125 8K 1781 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 proc-args 320 7K 17069 taskqueue 63 7K 63 sctp_athm 416 7K 23112 cred 26 7K 532 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 497 cryptodev 81 6K 2493 inpcbpolicy 167 6K 8231 pf_ifnet 12 5K 338 UMA 291 5K 291 ufs_dirhash 24 5K 24 sctp_map 296 5K 12648 session 36 5K 117 pf_osfp 38 5K 38 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 34 4K 795 acpisem 28 4K 28 tcp_fsb 68 4K 1837 selfd 55 4K 201276 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 newdirblk 21 3K 14432 osd 140 3K 6397 select 19 3K 365 uidinfo 3 3K 96 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 16574 ipsec-saq 2 2K 2 sctp_ifa 15 2K 16 ip6ndp 12 2K 15 Unitno 29 2K 907 CAM XPT 22 2K 543 sctp_stri 3 2K 1626 msi 12 2K 12 in_multi 6 2K 28 indirdep 5 2K 26864 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_aadr 18 2K 75 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 28864 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 502 filedesc_to_leader 16 1K 43 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 16 pf_rule 6 1K 236 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 578 pci_link 10 1K 10 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 16346 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 ip_msource 5 1K 25 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 21 CAM SIM 2 1K 2 sigio 4 1K 17 feeder 7 1K 7 frag6 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 14 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 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 soname 5 1K 23846 pmchooks 1 1K 1 filecaps 5 1K 115 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 10742 sctp_iter 0 0K 47 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 33 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 14 pf_table 0 0K 345 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 17067 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 252 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 359 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 307 ip6_msource 0 0K 0 ip6_moptions 0 0K 8 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_moptions 0 0K 73 in_mfilter 0 0K 96 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 8 agp 0 0K 0 statfs 0 0K 14973 namei_tracker 0 0K 13 export_host 0 0K 0 cl_savebuf 0 0K 97 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 766 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 29 lio 0 0K 158 acl 0 0K 0 mbuf_tag 0 0K 389 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 25672 ioctlops 0 0K 1172 eventfd 0 0K 27 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 538 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 1084 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 24 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 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 186 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 8390 1008 333602 0 254 38494208 0 tcp_log 416 863 19459 1410181 0 254 8453952 0 mbuf 256 9256 9797 5440276 0 254 4877568 0 malloc-16384 16384 217 7 14441 0 1 3670016 0 ertt_txseginfo 40 49581 19806 3335996 0 254 2775480 0 RADIX NODE 144 16576 835 406468 0 63 2507184 0 pbuf 2624 0 698 0 0 2 1831552 0 BUF TRIE 144 526 11262 47228 0 62 1697472 0 malloc-384 384 4117 53 4117 0 30 1601280 0 malloc-128 128 12311 182 12770 0 126 1599104 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 362 6 15800 0 2 1507328 0 malloc-4096 4096 350 6 1222 0 2 1458176 0 VM OBJECT 264 5197 83 244082 0 30 1393920 0 vmem btag 56 24129 102 24129 0 254 1356936 0 UMA Slabs 0 112 11793 9 11793 0 126 1321824 0 tcp_bbr_map 128 4502 5604 921892 0 126 1293568 0 sctp_asoc 2288 148 362 6263 0 254 1166880 0 FFS inode 1160 833 28 16759 0 8 998760 0 256 Bucket 2048 390 60 20541 0 8 921600 0 MAP ENTRY 96 9121 329 629164 0 126 907200 0 THREAD 1808 410 30 20068 0 8 795520 0 malloc-2048 2048 268 108 15700 0 8 770048 0 socket 960 313 451 25093 0 254 733440 0 VMSPACE 2552 268 14 15577 0 4 719664 0 sctp_ep 1208 265 245 15166 0 254 616080 0 tcpcb 1104 136 375 6386 0 254 564144 0 malloc-65536 65536 1 6 71 0 1 458752 0 PROC 1352 312 24 15616 0 8 454272 0 VNODE 448 874 89 16802 0 30 431424 0 malloc-65536 65536 1 5 137 0 1 393216 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 sctp_raddr 736 157 360 7211 0 254 380512 0 FPU_save_area 832 412 38 21279 0 16 374400 0 filedesc0 1072 313 23 15854 0 8 360192 0 sctp_chunk 152 160 2128 51489 0 254 347776 0 malloc-65536 65536 0 5 427 0 1 327680 0 malloc-1024 1024 170 134 6232 0 16 311296 0 malloc-64 64 4148 451 4243 0 254 294336 0 malloc-384 384 474 276 23113 0 30 288000 0 malloc-256 256 413 652 77771 0 62 272640 0 malloc-32768 32768 0 8 25346 0 1 262144 0 malloc-16 16 15693 557 22026 0 254 260000 0 FFS2 dinode 256 833 97 16759 0 62 238080 0 DEVCTL 1024 0 220 197 0 0 225280 0 UMA Zones 768 263 1 263 0 16 202752 0 malloc-65536 65536 1 2 254 0 1 196608 0 mbuf_packet 256 122 640 77391 0 254 195072 0 malloc-128 128 1246 273 46447 0 126 194432 0 malloc-256 256 576 174 38778 0 62 192000 0 malloc-32 32 5581 341 6081 0 254 189504 0 malloc-384 384 307 143 17432 0 30 172800 0 vnpbuf 2624 0 64 12 0 64 167936 0 128 Bucket 1024 119 44 9973 0 16 166912 0 malloc-32768 32768 0 5 120 0 1 163840 0 malloc-128 128 997 274 46548 0 126 162688 0 malloc-384 384 364 26 415 0 30 149760 0 malloc-1024 1024 128 16 145 0 16 147456 0 S VFS Cache 104 1026 378 17685 0 126 146016 0 malloc-128 128 922 101 2057 0 126 130944 0 unpcb 256 21 489 1619 0 254 130560 0 malloc-256 256 1 509 17262 0 62 130560 0 malloc-256 256 311 199 32032 0 62 130560 0 clpbuf 2624 0 48 434 0 16 125952 0 ksiginfo 112 322 722 1970 0 126 116928 0 malloc-16384 16384 3 4 163 0 1 114688 0 g_bio 408 0 270 369358 0 30 110160 0 tcp_inpcb 424 136 107 6386 0 30 103032 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 11 1 216 0 1 98304 0 UMA Kegs 384 249 4 249 0 30 97152 0 malloc-8192 8192 7 4 289 0 1 90112 0 syncache 168 0 528 10 0 254 88704 0 64 Bucket 512 104 64 24420 0 30 86016 0 Files 80 768 282 55390 0 126 84000 0 malloc-8192 8192 8 2 15 0 1 81920 0 malloc-256 256 148 167 3743 0 62 80640 0 malloc-256 256 75 240 51665 0 62 80640 0 sctp_readq 152 0 520 773 0 254 79040 0 TURNSTILE 136 441 63 441 0 62 68544 0 malloc-64 64 775 296 38348 0 254 68544 0 malloc-64 64 589 482 217516 0 254 68544 0 malloc-64 64 510 561 1098 0 254 68544 0 malloc-64 64 540 531 22546 0 254 68544 0 malloc-128 128 333 194 16618 0 126 67456 0 malloc-4096 4096 12 4 25 0 2 65536 0 malloc-2048 2048 3 29 510 0 8 65536 0 malloc-2048 2048 4 28 544 0 8 65536 0 malloc-256 256 157 98 181 0 62 65280 0 32 Bucket 256 115 140 11212 0 62 65280 0 sctp_stream_msg_out 112 59 481 1728 0 254 60480 0 tcp_bbr_pcb 832 25 47 2944 0 16 59904 0 malloc-8192 8192 4 3 8 0 1 57344 0 ripcb 424 18 108 481 0 30 53424 0 udp_inpcb 424 13 113 1054 0 30 53424 0 malloc-64 64 329 490 10100 0 254 52416 0 malloc-128 128 177 226 900 0 126 51584 0 malloc-128 128 184 219 1688 0 126 51584 0 malloc-256 256 79 116 868 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 85254 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 4 2 11 0 1 49152 0 malloc-4096 4096 7 5 14984 0 2 49152 0 malloc-2048 2048 3 21 47 0 8 49152 0 malloc-2048 2048 8 16 802 0 8 49152 0 malloc-2048 2048 1 23 524 0 8 49152 0 malloc-1024 1024 14 34 897 0 16 49152 0 malloc-1024 1024 24 24 1695 0 16 49152 0 malloc-512 512 3 93 1632 0 30 49152 0 tcp_rack_pcb 896 14 40 1783 0 16 48384 0 pipe 744 30 35 878 0 16 48360 0 malloc-384 384 32 88 1016 0 30 46080 0 da_ccb 544 0 84 92303 0 16 45696 0 SLEEPQUEUE 88 441 71 441 0 126 45056 0 pcpu-8 8 4813 819 13366 0 254 45056 0 Mountpoints 2752 2 12 13 0 4 38528 0 udplite_inpcb 424 0 90 310 0 30 38160 0 hostcache 64 5 562 5 0 254 36288 0 PWD 32 217 917 14360 0 254 36288 0 malloc-64 64 251 316 1987 0 254 36288 0 malloc-64 64 13 554 13504 0 254 36288 0 malloc-32 32 682 452 23250 0 254 36288 0 16 Bucket 144 78 174 3978 0 62 36288 0 malloc-128 128 38 241 399 0 126 35712 0 routing nhops 256 27 108 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-16384 16384 0 2 4 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-2048 2048 2 14 12 0 8 32768 0 malloc-2048 2048 10 6 201 0 8 32768 0 malloc-1024 1024 6 26 202 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 1 31 5 0 16 32768 0 malloc-512 512 4 60 490 0 30 32768 0 malloc-512 512 3 61 544 0 30 32768 0 malloc-512 512 11 53 71 0 30 32768 0 malloc-512 512 8 56 21 0 30 32768 0 malloc-512 512 0 64 64 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 134374 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 71 329 4198 0 126 32000 0 tcp_rack_map 120 28 236 4399 0 126 31680 0 tcp_log_node 120 0 264 27 0 126 31680 0 cpuset 104 7 272 1772 0 126 29016 0 sctp_asconf_ack 48 0 588 4 0 254 28224 0 sctp_laddr 48 20 568 6259 0 254 28224 0 tcp_inpcb ports 32 17 865 4146 0 254 28224 0 ertt 72 136 256 6386 0 126 28224 0 malloc-32 32 317 565 389 0 254 28224 0 malloc-32 32 277 605 14996 0 254 28224 0 malloc-32 32 210 672 25443 0 254 28224 0 4 Bucket 48 7 581 406 0 254 28224 0 2 Bucket 32 79 803 5614 0 254 28224 0 AIO 208 1 132 190 0 62 27664 0 malloc-8192 8192 1 2 15 0 1 24576 0 malloc-4096 4096 2 4 86 0 2 24576 0 rtentry 176 31 107 38 0 62 24288 0 tcp_log_bucket 176 0 138 17 0 62 24288 0 PGRP 88 36 240 141 0 126 24288 0 rl_entry 40 265 341 269 0 254 24240 0 itimer 352 0 66 16 0 30 23232 0 malloc-384 384 52 8 52 0 30 23040 0 malloc-384 384 1 59 30 0 30 23040 0 domainset 40 0 567 1335 0 254 22680 0 udpcb 32 13 617 1364 0 254 20160 0 udplite_inpcb ports 32 0 630 37 0 254 20160 0 udp_inpcb ports 32 3 627 99 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 50 580 808 0 254 20160 0 malloc-32 32 66 564 1001 0 254 20160 0 malloc-32 32 12 618 1438 0 254 20160 0 malloc-16 16 459 791 23800 0 254 20000 0 malloc-16 16 453 797 19280 0 254 20000 0 malloc-16 16 325 925 13028 0 254 20000 0 cryptop 280 0 70 148 0 30 19600 0 AIOCB 552 0 35 393 0 16 19320 0 L VFS Cache 320 0 60 32 0 30 19200 0 AIOLIO 272 0 70 79 0 30 19040 0 md17 512 4 28 4 0 30 16384 0 md16 512 4 28 4 0 30 16384 0 md15 512 4 28 4 0 30 16384 0 md14 512 4 28 4 0 30 16384 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 4 0 1 16384 0 malloc-4096 4096 0 4 16 0 2 16384 0 malloc-4096 4096 0 4 21 0 2 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 0 288 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 1075441 0 254 16032 0 kenv 258 15 45 1043 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 18 732 256 0 254 12000 0 malloc-16 16 365 385 848 0 254 12000 0 malloc-16 16 43 707 8026 0 254 12000 0 malloc-16 16 27 723 47764 0 254 12000 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 md18 512 0 0 0 0 30 0 0 md13 512 0 0 0 0 30 0 0 md12 512 0 0 0 0 30 0 0 md11 512 0 0 0 0 30 0 0 md10 512 0 0 0 0 30 0 0 md9 512 0 0 0 0 30 0 0 md8 512 0 0 0 0 30 0 0 md7 512 0 0 0 0 30 0 0 md6 512 0 0 0 0 30 0 0 md5 512 0 0 0 0 30 0 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 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 0 254 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 40 0 0 0 0 254 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 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-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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 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