panic: ASan: Invalid access, 4-byte write at 0xfffffe009d1a3620, UseAfterScope(f8) cpuid = 1 time = 1219 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bf5650 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bf57b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053bf5890 panic() at panic+0xb5/frame 0xfffffe0053bf5960 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bf5a30 sctp_free_assoc() at sctp_free_assoc+0x727/frame 0xfffffe0053bf5b90 sctp_timeout_handler() at sctp_timeout_handler+0xda4/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 0x11fef46b23807292 rdx 0x1 rbx 0 rsp 0xfffffe0053bf5790 rbp 0xfffffe0053bf57b0 rsi 0 rdi 0xffffffff8177ac4a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0053ee03a0 r13 0xfffffe0053bf5801 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 0xfffffe0053f05000: 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 23851 779 779 0 S (threaded) syz-executor.0 129364 S nanslp 0xffffffff83e458c0 syz-executor.0 129861 S pipdwt 0xfffffe009cd678b8 syz-executor.0 129867 S pipbww 0xfffffe009cd678b8 syz-executor.0 129871 S umtxn 0xfffffe009acea680 syz-executor.0 23462 1 787 0 S uwait 0xfffffe009a6ea900 syz-executor.2 23070 1 787 0 S uwait 0xfffffe009ac93400 syz-executor.2 22975 1 787 0 S uwait 0xfffffe009ac94100 syz-executor.2 22534 1 780 0 S uwait 0xfffffe009acca300 syz-executor.1 21080 1 806 0 SV uwait 0xfffffe009a173900 syz-executor.3 21027 1 787 0 S uwait 0xfffffe009a6ea080 syz-executor.2 21025 1 806 0 SV uwait 0xfffffe009cee6b00 syz-executor.3 21021 1 787 0 S uwait 0xfffffe009ac90780 syz-executor.2 20451 1 787 0 S uwait 0xfffffe009aab7900 syz-executor.2 20438 1 787 0 S uwait 0xfffffe009cee6d00 syz-executor.2 20338 1 787 0 S uwait 0xfffffe009acccc80 syz-executor.2 19350 1 780 0 SV uwait 0xfffffe009acc9680 syz-executor.1 19341 1 780 0 SV uwait 0xfffffe009accc580 syz-executor.1 19332 1 780 0 SV uwait 0xfffffe009ac8fc80 syz-executor.1 19324 1 780 0 SV uwait 0xfffffe009cee9880 syz-executor.1 19314 1 780 0 SV uwait 0xfffffe009ac91580 syz-executor.1 19305 1 780 0 SV uwait 0xfffffe009acec880 syz-executor.1 19295 1 780 0 SV uwait 0xfffffe009acec980 syz-executor.1 19288 1 780 0 SV uwait 0xfffffe009ae9c180 syz-executor.1 19278 1 780 0 SV uwait 0xfffffe009acec780 syz-executor.1 19269 1 780 0 SV uwait 0xfffffe009a6ea680 syz-executor.1 19258 1 780 0 SV uwait 0xfffffe009ae9e600 syz-executor.1 19251 1 780 0 SV uwait 0xfffffe009aab7100 syz-executor.1 19241 1 780 0 SV uwait 0xfffffe009aced080 syz-executor.1 19232 1 780 0 SV uwait 0xfffffe009ac90700 syz-executor.1 19221 1 780 0 SV uwait 0xfffffe009cee7800 syz-executor.1 19214 1 780 0 SV uwait 0xfffffe009cee6100 syz-executor.1 19205 1 780 0 SV uwait 0xfffffe009a170c00 syz-executor.1 19196 1 780 0 SV uwait 0xfffffe009a171e00 syz-executor.1 19187 1 780 0 SV uwait 0xfffffe009ac95a00 syz-executor.1 19178 1 780 0 SV uwait 0xfffffe009cee5c00 syz-executor.1 19170 1 780 0 SV uwait 0xfffffe009aced200 syz-executor.1 19160 1 780 0 SV uwait 0xfffffe009cee5080 syz-executor.1 19151 1 780 0 SV uwait 0xfffffe009a110500 syz-executor.1 19142 1 780 0 SV uwait 0xfffffe009ac91300 syz-executor.1 19131 1 780 0 SV uwait 0xfffffe009acc9d00 syz-executor.1 19123 1 780 0 SV uwait 0xfffffe009ac90a80 syz-executor.1 19112 1 780 0 SV uwait 0xfffffe009ac92100 syz-executor.1 19105 1 780 0 SV uwait 0xfffffe009aab4f00 syz-executor.1 19096 1 780 0 SV uwait 0xfffffe009acea480 syz-executor.1 19088 1 780 0 SV uwait 0xfffffe009ae9bd00 syz-executor.1 19079 1 780 0 SV uwait 0xfffffe009a6eb080 syz-executor.1 19069 1 780 0 SV uwait 0xfffffe009a170280 syz-executor.1 19060 1 780 0 SV uwait 0xfffffe009acece00 syz-executor.1 19049 1 780 0 SV uwait 0xfffffe009ae9b580 syz-executor.1 19040 1 780 0 SV uwait 0xfffffe009aab6300 syz-executor.1 19031 1 780 0 SV uwait 0xfffffe009aab6600 syz-executor.1 19022 1 780 0 SV uwait 0xfffffe009aab4a00 syz-executor.1 19013 1 780 0 SV uwait 0xfffffe009acecf00 syz-executor.1 19002 1 780 0 SV uwait 0xfffffe009ae9ec80 syz-executor.1 18994 1 780 0 SV uwait 0xfffffe009a6ea380 syz-executor.1 18984 1 780 0 SV uwait 0xfffffe009ac94080 syz-executor.1 18974 1 780 0 SV uwait 0xfffffe009ac8d000 syz-executor.1 18964 1 780 0 SV uwait 0xfffffe009aab7d00 syz-executor.1 16491 1 780 0 S uwait 0xfffffe009aab5c00 syz-executor.1 16374 1 787 0 S uwait 0xfffffe009aab6200 syz-executor.2 16370 1 787 0 S uwait 0xfffffe009a2a7680 syz-executor.2 16365 1 787 0 S uwait 0xfffffe009ac91e80 syz-executor.2 16360 1 806 0 S uwait 0xfffffe009cee9280 syz-executor.3 16359 1 787 0 S uwait 0xfffffe009aab6b80 syz-executor.2 16357 1 806 0 S uwait 0xfffffe009cee5800 syz-executor.3 16353 1 806 0 S uwait 0xfffffe009ae9e780 syz-executor.3 16352 1 787 0 S uwait 0xfffffe009a502e00 syz-executor.2 16347 1 806 0 S uwait 0xfffffe009a2a8400 syz-executor.3 16343 1 787 0 S uwait 0xfffffe009aab7200 syz-executor.2 16341 1 806 0 S uwait 0xfffffe009aab4d80 syz-executor.3 16337 1 787 0 S uwait 0xfffffe009aab6a80 syz-executor.2 16333 1 806 0 S uwait 0xfffffe009a2a9b80 syz-executor.3 16331 1 787 0 S uwait 0xfffffe009aab7c00 syz-executor.2 16330 1 806 0 S uwait 0xfffffe009a173080 syz-executor.3 16324 1 787 0 S uwait 0xfffffe009cee7300 syz-executor.2 16323 1 806 0 S uwait 0xfffffe009aab7e00 syz-executor.3 16319 1 806 0 S umtxn 0xfffffe009aab4380 syz-executor.3 16317 1 787 0 S uwait 0xfffffe009cee7880 syz-executor.2 16311 1 806 0 S uwait 0xfffffe009a6ea180 syz-executor.3 16310 1 787 0 S uwait 0xfffffe009cee5400 syz-executor.2 16305 1 787 0 S uwait 0xfffffe009ae9ce00 syz-executor.2 16304 1 806 0 S uwait 0xfffffe009cee6780 syz-executor.3 16299 1 787 0 S uwait 0xfffffe009aab4a80 syz-executor.2 16298 1 806 0 S uwait 0xfffffe009a2aab00 syz-executor.3 16294 1 806 0 S uwait 0xfffffe009cee7c80 syz-executor.3 16291 1 787 0 S uwait 0xfffffe009a6ec280 syz-executor.2 16286 1 806 0 S uwait 0xfffffe009a2aa000 syz-executor.3 16283 1 787 0 S uwait 0xfffffe009cee6e00 syz-executor.2 16282 1 806 0 S uwait 0xfffffe009a2a9a00 syz-executor.3 16278 1 787 0 S umtxn 0xfffffe009ae9e680 syz-executor.2 16274 1 806 0 S uwait 0xfffffe009aab4b80 syz-executor.3 16272 1 787 0 S uwait 0xfffffe009ae9b200 syz-executor.2 16264 1 787 0 S uwait 0xfffffe0092344600 syz-executor.2 16263 1 806 0 S uwait 0xfffffe009a111c80 syz-executor.3 16254 1 787 0 S uwait 0xfffffe009ae9dc80 syz-executor.2 16253 1 806 0 S uwait 0xfffffe009a6ea300 syz-executor.3 16246 1 806 0 S uwait 0xfffffe009a2a7480 syz-executor.3 16245 1 787 0 S uwait 0xfffffe009cee9300 syz-executor.2 16240 1 787 0 S uwait 0xfffffe009aab6c80 syz-executor.2 16233 1 787 0 S uwait 0xfffffe009ae9b280 syz-executor.2 16201 1 806 0 S uwait 0xfffffe009a6ebe80 syz-executor.3 15153 1 787 0 S uwait 0xfffffe009aab5000 syz-executor.2 14699 1 787 0 S uwait 0xfffffe009cee7e00 syz-executor.2 14693 1 787 0 S uwait 0xfffffe009cee7f00 syz-executor.2 14342 1 779 0 S uwait 0xfffffe009cee6480 syz-executor.0 14276 1 780 0 S uwait 0xfffffe009aab7500 syz-executor.1 14274 1 780 0 S uwait 0xfffffe009cee7900 syz-executor.1 13841 1 806 60928 T uwait 0xfffffe009ae9b180 syz-executor.3 10527 1 780 0 S uwait 0xfffffe009cee6700 syz-executor.1 10526 1 780 0 S uwait 0xfffffe009ae9b380 syz-executor.1 10212 1 806 0 S uwait 0xfffffe009cee6980 syz-executor.3 10211 1 787 0 S uwait 0xfffffe009a111600 syz-executor.2 10205 1 787 0 S uwait 0xfffffe009aab6280 syz-executor.2 10201 1 806 0 S uwait 0xfffffe009a170500 syz-executor.3 10194 1 787 0 S uwait 0xfffffe009a4ff700 syz-executor.2 10193 1 806 0 S uwait 0xfffffe0092341f00 syz-executor.3 10178 1 787 0 S uwait 0xfffffe009cee5600 syz-executor.2 10172 1 787 0 S uwait 0xfffffe009ae9d100 syz-executor.2 10163 1 787 0 S uwait 0xfffffe009aab4e00 syz-executor.2 10150 1 787 0 S uwait 0xfffffe009aab6e80 syz-executor.2 10139 1 787 0 S uwait 0xfffffe009cee5500 syz-executor.2 10083 0 0 0 DL - 0xffffffff83e1d680 [accounting] 9654 1 787 -1 S uwait 0xfffffe009cee7400 syz-executor.2 9314 1 787 0 T uwait 0xfffffe009a6ec780 syz-executor.2 9309 1 787 0 T syz-executor.2 9299 1 787 0 T syz-executor.2 9289 1 787 0 T uwait 0xfffffe009a111c00 syz-executor.2 8718 1 787 0 S uwait 0xfffffe009a6eb280 syz-executor.2 8709 1 787 0 S uwait 0xfffffe009a170480 syz-executor.2 8700 1 787 0 S uwait 0xfffffe009cee7a00 syz-executor.2 8689 1 787 0 S uwait 0xfffffe009aab7300 syz-executor.2 8241 1 779 0 S uwait 0xfffffe0058b04700 syz-executor.0 8176 1 779 0 S uwait 0xfffffe009a2a8880 syz-executor.0 8175 1 780 0 S uwait 0xfffffe009a110d80 syz-executor.1 8168 1 787 0 S uwait 0xfffffe009a111a80 syz-executor.2 8164 1 779 0 S umtxn 0xfffffe009aab7400 syz-executor.0 8158 1 787 0 S uwait 0xfffffe009a6ea780 syz-executor.2 8154 1 779 0 S uwait 0xfffffe009a2a7e80 syz-executor.0 8149 1 787 0 S uwait 0xfffffe009a6eca00 syz-executor.2 8137 1 787 0 S uwait 0xfffffe009a2a8a80 syz-executor.2 8011 1 780 0 S uwait 0xfffffe009cee6e80 syz-executor.1 8009 1 806 0 S uwait 0xfffffe009a2a8b00 syz-executor.3 8007 1 787 0 S uwait 0xfffffe009a172f00 syz-executor.2 8002 1 780 0 S uwait 0xfffffe009a172680 syz-executor.1 8001 1 806 0 S uwait 0xfffffe009aab7000 syz-executor.3 7999 1 787 0 S uwait 0xfffffe009a172c00 syz-executor.2 7995 1 779 0 S uwait 0xfffffe009cee5700 syz-executor.0 7993 1 779 0 S uwait 0xfffffe009a6ec100 syz-executor.0 7991 1 779 0 S uwait 0xfffffe009aab6d80 syz-executor.0 7989 1 780 0 S uwait 0xfffffe009a10ff00 syz-executor.1 7988 1 806 0 S uwait 0xfffffe009a2a8380 syz-executor.3 7987 1 779 0 S uwait 0xfffffe009cee5900 syz-executor.0 7985 1 787 0 S uwait 0xfffffe009a4ff680 syz-executor.2 7972 1 787 0 S uwait 0xfffffe009a172900 syz-executor.2 7923 1 780 0 S uwait 0xfffffe009cee5a00 syz-executor.1 7863 1 787 0 S umtxn 0xfffffe0092344880 syz-executor.2 7862 1 806 0 S uwait 0xfffffe009a10fe00 syz-executor.3 7861 1 806 0 S uwait 0xfffffe009a173580 syz-executor.3 7859 1 787 0 S uwait 0xfffffe009a502e80 syz-executor.2 7849 1 806 0 S uwait 0xfffffe009a2a8600 syz-executor.3 7848 1 787 0 S uwait 0xfffffe009a172e00 syz-executor.2 7846 1 806 0 S uwait 0xfffffe009a6eab00 syz-executor.3 7845 1 787 0 S uwait 0xfffffe009a2a9400 syz-executor.2 7837 1 779 0 S uwait 0xfffffe0053df8b00 syz-executor.0 7835 1 806 0 S uwait 0xfffffe009cee7780 syz-executor.3 7834 1 779 0 S uwait 0xfffffe009a111700 syz-executor.0 7833 1 787 0 S uwait 0xfffffe009a6eb680 syz-executor.2 7832 1 806 0 S uwait 0xfffffe009a2aac80 syz-executor.3 7830 1 787 0 S uwait 0xfffffe009a6eb700 syz-executor.2 7826 1 779 0 S uwait 0xfffffe009a2a7500 syz-executor.0 7824 1 779 0 S uwait 0xfffffe009a6eb500 syz-executor.0 7821 1 779 0 S uwait 0xfffffe009a112980 syz-executor.0 7820 1 779 0 S uwait 0xfffffe009cee9700 syz-executor.0 7818 1 806 0 S uwait 0xfffffe009a6ecb80 syz-executor.3 7817 1 806 0 S uwait 0xfffffe009a4ff480 syz-executor.3 7812 1 806 0 S uwait 0xfffffe0058b02400 syz-executor.3 7811 1 806 0 S uwait 0xfffffe009a6eb780 syz-executor.3 7806 1 806 0 S uwait 0xfffffe009a2a8200 syz-executor.3 7805 1 806 0 S uwait 0xfffffe0058b01800 syz-executor.3 7796 1 806 0 S uwait 0xfffffe009a6eb480 syz-executor.3 7795 1 806 0 S uwait 0xfffffe009cee7600 syz-executor.3 7630 1 7626 0 S uwait 0xfffffe009a2a7000 syz-executor.2 7629 1 787 0 S uwait 0xfffffe0058aa8e80 syz-executor.2 7628 1 787 0 S uwait 0xfffffe0058b02900 syz-executor.2 7213 1 787 0 S uwait 0xfffffe0058b01b00 syz-executor.2 7208 1 787 0 S uwait 0xfffffe009a172800 syz-executor.2 7201 1 787 0 S uwait 0xfffffe009a172400 syz-executor.2 7196 1 787 0 S uwait 0xfffffe009a502300 syz-executor.2 7190 1 780 0 S uwait 0xfffffe009a111800 syz-executor.1 7184 1 779 0 S uwait 0xfffffe009a111500 syz-executor.0 7181 1 806 0 S uwait 0xfffffe009a6eb800 syz-executor.3 7179 1 780 0 S uwait 0xfffffe009cee9a80 syz-executor.1 7177 1 779 0 S uwait 0xfffffe009a170d80 syz-executor.0 7172 1 806 0 S uwait 0xfffffe009a6ec680 syz-executor.3 7170 1 780 0 S uwait 0xfffffe009a170880 syz-executor.1 7169 1 779 0 S uwait 0xfffffe009a2a9600 syz-executor.0 7163 1 806 0 S uwait 0xfffffe009a10f700 syz-executor.3 7154 1 779 0 S uwait 0xfffffe009a10fa00 syz-executor.0 6688 1 806 0 S uwait 0xfffffe009a2a9980 syz-executor.3 6444 1 6442 0 S uwait 0xfffffe0058b02300 syz-executor.3 6052 1 787 0 S uwait 0xfffffe009a6ec200 syz-executor.2 6044 1 787 0 S uwait 0xfffffe0058b01700 syz-executor.2 6043 1 780 0 S uwait 0xfffffe009a2aa300 syz-executor.1 6038 1 787 0 S uwait 0xfffffe009a171100 syz-executor.2 6037 1 779 0 S uwait 0xfffffe009a173c00 syz-executor.0 6036 1 780 0 S uwait 0xfffffe009a172a00 syz-executor.1 6032 1 780 0 S uwait 0xfffffe009a110c00 syz-executor.1 6030 1 779 0 S uwait 0xfffffe0058b01900 syz-executor.0 6028 1 787 0 S uwait 0xfffffe0053f7d580 syz-executor.2 6025 1 779 0 S uwait 0xfffffe009a2aa400 syz-executor.0 6024 1 787 0 S uwait 0xfffffe0092344900 syz-executor.2 6021 1 787 0 S uwait 0xfffffe009a4ff580 syz-executor.2 6016 1 787 0 S umtxn 0xfffffe009a111980 syz-executor.2 5287 1 779 -1 S uwait 0xfffffe009a2a7300 syz-executor.0 5282 1 779 -1 S uwait 0xfffffe009a173d00 syz-executor.0 5275 1 779 -1 S umtxn 0xfffffe009a172180 syz-executor.0 5269 1 779 -1 S uwait 0xfffffe009a10fb00 syz-executor.0 5250 0 0 0 DL mdwait 0xfffffe009ce9a000 [md7] 5247 0 0 0 DL mdwait 0xfffffe009ce8f000 [md6] 5245 0 0 0 DL mdwait 0xfffffe009ce90000 [md5] 5242 0 0 0 DL mdwait 0xfffffe009a16d000 [md4] 4932 1 806 0 S uwait 0xfffffe0092341580 syz-executor.3 4703 1 4697 0 S uwait 0xfffffe0058b01100 syz-executor.2 4699 1 787 0 S uwait 0xfffffe0092341c00 syz-executor.2 4695 1 4689 0 S uwait 0xfffffe009a10f800 syz-executor.2 4691 1 787 0 S uwait 0xfffffe009a10f900 syz-executor.2 4685 1 4678 0 S uwait 0xfffffe009a10fc00 syz-executor.2 4679 1 787 0 S uwait 0xfffffe0092341880 syz-executor.2 4675 1 4670 0 S umtxn 0xfffffe0092341500 syz-executor.2 4672 1 787 0 S uwait 0xfffffe0058b01600 syz-executor.2 4551 1 787 0 S uwait 0xfffffe0058aa8d00 syz-executor.2 4397 1 787 0 T uwait 0xfffffe009a172b00 syz-executor.2 4220 1 780 0 S uwait 0xfffffe0092341480 syz-executor.1 4210 1 780 0 S uwait 0xfffffe0058aa8e00 syz-executor.1 4201 1 780 0 S uwait 0xfffffe009a10fd00 syz-executor.1 4197 1 779 0 S uwait 0xfffffe009a112880 syz-executor.0 4195 1 780 0 S uwait 0xfffffe009a112900 syz-executor.1 4191 1 779 0 S uwait 0xfffffe0058b01a00 syz-executor.0 4189 1 780 0 S uwait 0xfffffe0092342200 syz-executor.1 4186 1 780 0 S umtxn 0xfffffe0058b01500 syz-executor.1 4184 1 779 0 S uwait 0xfffffe00588aa300 syz-executor.0 4177 1 780 0 S uwait 0xfffffe0058b02500 syz-executor.1 4086 1 4086 65 Ss select 0xfffffe009a1715c0 dhclient 3985 1 779 0 S uwait 0xfffffe009a112a00 syz-executor.0 3331 1 3331 0 Ss select 0xfffffe009a112f40 dhclient 3328 1 3328 0 Ss select 0xfffffe009a4ff1c0 dhclient 3303 1 3303 65 Ss select 0xfffffe009a2aa7c0 dhclient 3174 0 0 0 DL - 0xffffffff83f655c0 [soaiod4] 3173 0 0 0 DL - 0xffffffff83f655c0 [soaiod3] 3172 0 0 0 DL - 0xffffffff83f655c0 [soaiod2] 3171 0 0 0 DL - 0xffffffff83f655c0 [soaiod1] 2359 1 2359 0 Ss select 0xfffffe009a1725c0 dhclient 2352 1 2352 0 Ss select 0xfffffe009a111e40 dhclient 2333 1 2333 65 Ss select 0xfffffe009a1105c0 dhclient 1675 1 1675 0 Ss select 0xfffffe009a2a93c0 dhclient 1666 1 1666 0 Ss select 0xfffffe009a2a9340 dhclient 1645 1 1645 65 Ss select 0xfffffe0058aa8b40 dhclient 1433 0 0 0 DL mdwait 0xfffffe009a16e000 [md3] 1429 0 0 0 DL mdwait 0xfffffe00587c4000 [md2] 1423 0 0 0 DL mdwait 0xfffffe009279d000 [md1] 1418 0 0 0 DL mdwait 0xfffffe00587c5000 [md0] 1067 0 0 0 DL aiordy 0xfffffe00927a3548 [aiod4] 1066 0 0 0 DL aiordy 0xfffffe00927a3a90 [aiod3] 1065 0 0 0 DL aiordy 0xfffffe008fe2d548 [aiod2] 1064 0 0 0 DL aiordy 0xfffffe008fe2ea90 [aiod1] 1041 1 1041 0 Ss select 0xfffffe0058aa8ac0 dhclient 1036 1 1036 0 Ss select 0xfffffe0058b01cc0 dhclient 806 774 806 0 Ss piperd 0xfffffe0092dd35d0 syz-executor.3 787 774 787 0 Ss piperd 0xfffffe0092dd4000 syz-executor.2 780 774 780 0 Ss piperd 0xfffffe0058b5cba0 syz-executor.1 779 774 779 0 Ss nanslp 0xffffffff83e458c0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe0053df8d00 syz-fuzzer 100111 S uwait 0xfffffe00588a9e80 syz-fuzzer 100112 S uwait 0xfffffe00588aa000 syz-fuzzer 100113 S uwait 0xfffffe00588aa100 syz-fuzzer 100114 S uwait 0xfffffe0053f7c580 syz-fuzzer 100115 S uwait 0xfffffe00588aa200 syz-fuzzer 100116 S uwait 0xfffffe0053f7c680 syz-fuzzer 100118 S uwait 0xfffffe0053f7c780 syz-fuzzer 100119 S kqread 0xfffffe0092814900 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe005884b0b0 csh 770 688 770 0 Ss select 0xfffffe00923423c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574d54b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586e88b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586e8cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00574d58b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00574d5cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00574d60b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00574d64b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00574d68b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe00923422c0 sshd 501 1 501 0 Ss select 0xfffffe0058b03140 syslogd 430 1 430 0 Ss select 0xfffffe0092342540 devd 429 1 429 65 Ss select 0xfffffe0092342340 dhclient 344 1 344 0 Ss select 0xfffffe0092342440 dhclient 341 1 341 0 Ss select 0xfffffe0058b02ec0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe005884ba90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00586324e8 [/ 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 0xffffffff849dd530 [pf purge] 5 0 0 0 DL waiting 0xffffffff8468e4e0 [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 0xfffffe0056ec5488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053ed6c30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053ed6c80 [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 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dde000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0053c95b00 [softirq_0] 100006 D - 0xfffffe0053c95900 [softirq_1] 100007 D - 0xfffffe0053c95700 [if_io_tqg_0] 100008 D - 0xfffffe0053c95500 [if_io_tqg_1] 100009 D - 0xfffffe0053c95300 [if_config_tqg_0] 100011 D - 0xfffffe0008181c00 [aiod_kick taskq] 100012 D - 0xfffffe0008181b00 [inm_free taskq] 100013 D - 0xfffffe0008181a00 [linuxkpi_irq_wq] 100014 D - 0xfffffe0008181900 [in6m_free taskq] 100015 D - 0xfffffe0008181800 [deferred_unmount ta] 100016 D - 0xfffffe0008181700 [thread taskq] 100018 D - 0xfffffe0008181500 [kqueue_ctx taskq] 100019 D - 0xfffffe0008181400 [pci_hp taskq] 100021 D - 0xfffffe0008181200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0008181200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0008181200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0008181200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0008181100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0008181100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0008181100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0008181100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f33300 [firmware taskq] 100039 D - 0xfffffe0053f33200 [crypto_0] 100040 D - 0xfffffe0053f33200 [crypto_1] 100056 D - 0xfffffe0053f32d00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f32c00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f32b00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f32a00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fa1480 [virtio_balloon] 100067 D - 0xffffffff82bbfb80 [deadlkres] 100071 D - 0xfffffe0008182100 [mca taskq] 100073 D - 0xfffffe0053f32500 [acpi_task_0] 100074 D - 0xfffffe0053f32500 [acpi_task_1] 100075 D - 0xfffffe0053f32500 [acpi_task_2] 100076 D - 0xfffffe0053f32e00 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe0053ee03a0 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0097db5a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1777 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4253 filedesc 442 3535K 45619 sysctloid 36242 2136K 36313 vtbuf 24 1968K 46 subproc 636 1345K 24194 kobj 327 1308K 560 newblk 12 1027K 65925 vfscache 3 1025K 3 pcb 443 1007K 42323 linker 380 572K 2280 inodedep 142 565K 25687 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filemon 38 304K 782 vmem 3 276K 7 acpica 1674 184K 56014 vnet_data 1 168K 1 sctp_stro 151 151K 7247 tidhash 3 141K 3 sctp_atcl 368 138K 28880 pagedep 10 131K 22873 tfo_ccache 1 128K 1 kdtrace 710 121K 53733 DEVFS1 117 117K 134 umtx 858 108K 858 sem 4 106K 4 BPF 46 88K 117 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 136 34K 146 shm 2 34K 74 dirrem 133 34K 24650 temp 34 33K 9738 md_disk 16 33K 24 hostcache 1 32K 1 md_sectors 8 32K 8 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 kqueue 307 22K 24023 sctp_atky 519 22K 37192 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 pwddesc 305 20K 24400 GEOM 117 19K 794 ufs_mount 4 17K 5 freefile 132 17K 24277 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 sctp_timw 63 16K 63 routetbl 136 16K 3740 lltable 50 16K 952 bus-sc 34 15K 1651 ksem 33 13K 525 KTRACE 101 13K 53046 ether_multi 157 13K 209 ifnet 7 13K 7 devstat 6 13K 6 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 CAM queue 5 11K 1528 cred 40 10K 557 CC Mem 149 10K 11145 in6_multi 71 9K 71 bmsafemap 2 9K 25744 DEVFSP 129 9K 3263 UART 12 9K 12 rpc 2 8K 2 shmfd 1 8K 46 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 proc-args 323 8K 25215 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 542 tcp_fsb 70 6K 4082 sctp_athm 368 6K 29559 inpcbpolicy 168 6K 12332 session 41 6K 124 pf_ifnet 13 5K 946 sctp_map 302 5K 14264 ufs_dirhash 24 5K 24 pf_osfp 42 5K 42 UMA 280 5K 280 vt 11 5K 11 sctp_stri 8 4K 1409 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 34 4K 551 acpisem 28 4K 28 selfd 55 4K 379335 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 osd 153 3K 10904 uidinfo 5 3K 35 select 19 3K 280 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 28 2K 705 CAM XPT 22 2K 543 cryptodev 25 2K 3557 msi 12 2K 12 in_multi 6 2K 17 freework 5 2K 40341 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 45458 freeblks 4 1K 24874 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 556 NFSD session 1 1K 1 mount 19 1K 440 CAM periph 4 1K 271 filedesc_to_leader 13 1K 31 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 newdirblk 5 1K 22729 crypto 4 1K 391 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 24691 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 24526 ip_msource 4 1K 21 vnodes 1 1K 3 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 iov 3 1K 69138 loginclass 3 1K 6 prison 6 1K 6 sigio 3 1K 7 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 657 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 32561 filecaps 5 1K 125 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 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 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 828 pf_altq 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 12172 sctp_iter 0 0K 98 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 97 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 sctp_aadr 0 0K 105 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 20957 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 278 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 140 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 257 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 in6_mfilter 0 0K 0 frag6 0 0K 9 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 57 in_mfilter 0 0K 48 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 24 agp 0 0K 0 statfs 0 0K 23174 namei_tracker 0 0K 15 export_host 0 0K 0 cl_savebuf 0 0K 41 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 1161 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 91 lio 0 0K 247 acl 0 0K 0 mbuf_tag 0 0K 377 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 2626 eventfd 0 0K 26 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 406 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 917 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 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 120 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 8354 1044 1170979 0 254 38494208 0 tcp_log 416 9815 11776 1603409 0 254 8981856 0 mbuf 256 9324 6684 7858966 0 254 4098048 0 malloc-16384 16384 221 7 22968 0 1 3735552 0 RADIX NODE 144 17955 436 608223 0 63 2648304 0 pbuf 2624 0 762 0 0 2 1999488 0 malloc-128 128 13410 726 38372 0 126 1809408 0 sctp_asoc 2288 151 614 7103 0 254 1750320 0 BUF TRIE 144 366 11422 43967 0 62 1697472 0 malloc-384 384 4158 42 4217 0 30 1612800 0 ertt_txseginfo 40 17521 21667 3183250 0 254 1567520 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 VM OBJECT 264 5211 99 358671 0 30 1401840 0 malloc-4096 4096 328 4 2314 0 2 1359872 0 vmem btag 56 24040 47 24040 0 254 1348872 0 UMA Slabs 0 112 11773 29 11773 0 126 1321824 0 malloc-64 64 4007 16279 383435 0 254 1298304 0 malloc-4096 4096 306 8 23850 0 2 1286144 0 tcp_bbr_map 128 5189 4545 932546 0 127 1245952 0 256 Bucket 2048 428 108 24011 0 8 1097728 0 FFS inode 1160 790 29 25079 0 8 950040 0 sctp_ep 1208 209 561 20999 0 254 930160 0 MAP ENTRY 96 9067 383 825258 0 126 907200 0 THREAD 1808 404 25 29874 0 8 775632 0 socket 960 253 511 35267 0 254 733440 0 VMSPACE 2552 271 14 23773 0 4 727320 0 malloc-2048 2048 211 69 23303 0 8 573440 0 sctp_raddr 736 156 614 8137 0 254 566720 0 tcpcb 1104 149 362 10893 0 254 564144 0 PROC 1352 304 26 23857 0 8 446160 0 VNODE 448 831 105 25122 0 30 419328 0 malloc-8192 8192 44 7 880 0 1 417792 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 1 5 303 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 FPU_save_area 832 406 44 39417 0 16 374400 0 filedesc0 1072 305 24 24400 0 8 352688 0 malloc-384 384 141 759 26069 0 30 345600 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-32768 32768 1 8 23126 0 1 294912 0 malloc-256 256 351 774 92125 0 62 288000 0 sctp_chunk 152 123 1671 24797 0 254 272688 0 malloc-65536 65536 1 3 138 0 1 262144 0 malloc-16 16 15171 329 26178 0 254 248000 0 malloc-1024 1024 155 85 7152 0 16 245760 0 DEVCTL 1024 0 220 171 0 0 225280 0 FFS2 dinode 256 790 80 25079 0 62 222720 0 malloc-384 384 392 148 28979 0 30 207360 0 malloc-32 32 5592 582 18896 0 254 197568 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 0 3 4 0 1 196608 0 mbuf_packet 256 98 664 67414 0 254 195072 0 UMA Zones 768 252 2 252 0 16 195072 0 malloc-4096 4096 40 6 61 0 2 188416 0 128 Bucket 1024 79 100 9000 0 16 183296 0 malloc-128 128 1132 263 26698 0 126 178560 0 malloc-256 256 58 632 69406 0 62 176640 0 malloc-1024 1024 132 28 153 0 16 163840 0 malloc-256 256 175 455 21934 0 62 161280 0 malloc-256 256 496 134 55048 0 62 161280 0 S VFS Cache 104 1058 463 26641 0 126 158184 0 malloc-384 384 352 8 354 0 30 138240 0 malloc-65536 65536 0 2 302 0 1 131072 0 unpcb 256 20 490 1855 0 254 130560 0 clpbuf 2624 0 48 398 0 16 125952 0 pipe 744 130 30 1459 0 16 119040 0 ksiginfo 112 315 729 10851 0 126 116928 0 tcp_inpcb 424 149 94 10893 0 30 103032 0 malloc-64 64 1079 496 48947 0 254 100800 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-16384 16384 5 1 7 0 1 98304 0 g_bio 408 0 240 346078 0 30 97920 0 UMA Kegs 384 238 5 238 0 30 93312 0 syncache 168 0 528 15 0 254 88704 0 64 Bucket 512 110 58 22815 0 30 86016 0 malloc-64 64 663 660 12570 0 254 84672 0 malloc-256 256 120 195 51851 0 62 80640 0 32 Bucket 256 133 182 14369 0 62 80640 0 sctp_readq 152 3 517 752 0 254 79040 0 malloc-4096 4096 13 5 649 0 2 73728 0 tcp_rack_pcb 896 40 41 4052 0 16 72576 0 Files 80 711 189 81755 0 126 72000 0 TURNSTILE 136 430 74 430 0 62 68544 0 malloc-64 64 471 600 65899 0 254 68544 0 malloc-128 128 337 190 4415 0 126 67456 0 malloc-128 128 134 393 94661 0 126 67456 0 tcp_bbr_pcb 832 40 41 3929 0 16 67392 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-2048 2048 7 25 1598 0 8 65536 0 malloc-2048 2048 12 20 1007 0 8 65536 0 sctp_stream_msg_out 112 55 485 1616 0 254 60480 0 malloc-8192 8192 5 2 12 0 1 57344 0 malloc-8192 8192 5 2 8 0 1 57344 0 malloc-8192 8192 4 3 107 0 1 57344 0 malloc-4096 4096 11 3 104 0 2 57344 0 malloc-64 64 478 341 28471 0 254 52416 0 malloc-64 64 235 584 9205 0 254 52416 0 malloc-128 128 179 224 1053 0 126 51584 0 malloc-256 256 99 96 1133 0 62 49920 0 malloc-256 256 96 99 919 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 125515 0 16 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-2048 2048 9 15 37 0 8 49152 0 malloc-2048 2048 2 22 576 0 8 49152 0 malloc-1024 1024 6 42 2557 0 16 49152 0 malloc-1024 1024 16 32 2714 0 16 49152 0 malloc-1024 1024 17 31 99 0 16 49152 0 tcp_rack_map 120 84 312 8935 0 126 47520 0 malloc-384 384 27 93 937 0 30 46080 0 SLEEPQUEUE 88 430 82 430 0 126 45056 0 pcpu-8 8 4785 847 27970 0 254 45056 0 malloc-4096 4096 4 6 23178 0 2 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 12 78 313 0 30 38160 0 udplite_inpcb 424 0 90 247 0 30 38160 0 udp_inpcb 424 7 83 879 0 30 38160 0 da_ccb 544 0 70 86637 0 16 38080 0 hostcache 64 7 560 7 0 254 36288 0 tcp_inpcb ports 32 98 1036 7029 0 254 36288 0 PWD 32 233 901 22651 0 254 36288 0 malloc-64 64 33 534 2750 0 254 36288 0 malloc-64 64 8 559 9117 0 254 36288 0 malloc-32 32 446 688 29673 0 254 36288 0 16 Bucket 144 86 166 3994 0 62 36288 0 malloc-128 128 81 198 544 0 126 35712 0 malloc-128 128 125 154 4426 0 126 35712 0 malloc-128 128 184 95 1642 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 392 0 30 34560 0 malloc-384 384 3 87 3008 0 30 34560 0 malloc-256 256 7 128 858 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 1 15 17 0 8 32768 0 malloc-2048 2048 2 14 17 0 8 32768 0 malloc-2048 2048 1 15 2003 0 8 32768 0 malloc-1024 1024 4 28 195 0 16 32768 0 malloc-1024 1024 2 30 67 0 16 32768 0 malloc-1024 1024 1 31 10 0 16 32768 0 malloc-512 512 2 62 181 0 30 32768 0 malloc-512 512 13 51 77 0 30 32768 0 malloc-512 512 0 64 67 0 30 32768 0 malloc-512 512 10 54 1460 0 30 32768 0 malloc-512 512 2 62 2280 0 30 32768 0 malloc-512 512 0 64 4 0 30 32768 0 malloc-512 512 9 55 62 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 KNOTE 160 28 172 222736 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 1217 783 68638 0 254 32000 0 cpuset 104 7 272 1408 0 126 29016 0 sctp_asconf_ack 48 0 588 28 0 254 28224 0 sctp_laddr 48 49 539 5812 0 254 28224 0 tcpreass 48 0 588 2 0 254 28224 0 ertt 72 149 243 10893 0 126 28224 0 malloc-32 32 343 539 1182 0 254 28224 0 4 Bucket 48 7 581 568 0 254 28224 0 2 Bucket 32 80 802 6650 0 254 28224 0 AIO 208 0 133 228 0 62 27664 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 41 235 132 0 126 24288 0 rl_entry 40 299 307 299 0 254 24240 0 8 Bucket 80 72 228 5819 0 126 24000 0 itimer 352 0 66 104 0 30 23232 0 malloc-384 384 1 59 78 0 30 23040 0 domainset 40 0 567 1088 0 254 22680 0 tfo_ccache_entries 80 4 252 4 0 126 20480 0 udpcb 32 7 623 1126 0 254 20160 0 udplite_inpcb ports 32 0 630 28 0 254 20160 0 udp_inpcb ports 32 3 627 63 0 254 20160 0 malloc-32 32 130 500 15960 0 254 20160 0 malloc-32 32 272 358 23596 0 254 20160 0 malloc-32 32 110 520 679 0 254 20160 0 malloc-32 32 43 587 2918 0 254 20160 0 cryptop 280 0 70 108 0 30 19600 0 AIOCB 552 0 35 704 0 16 19320 0 AIOLIO 272 0 70 123 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 346 0 2 16384 0 malloc-512 512 0 32 8 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 0 288 2 0 254 16128 0 vtnet_tx_hdr 24 0 668 1582305 0 254 16032 0 tcp_log_node 120 0 132 2 0 126 15840 0 kenv 258 15 45 1039 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 2 0 62 12144 0 sackhole 32 0 378 1 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-32 32 4 374 645 0 254 12096 0 malloc-16 16 27 723 9961 0 254 12000 0 malloc-16 16 53 697 21268 0 254 12000 0 malloc-16 16 58 692 788 0 254 12000 0 malloc-16 16 199 551 3075 0 254 12000 0 malloc-16 16 8 742 27900 0 254 12000 0 malloc-16 16 26 724 25524 0 254 12000 0 L VFS Cache 320 0 36 4 0 30 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 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 15 24 20 0 0 3744 0 tfo 4 0 493 1 0 254 1972 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 4 0 0 0 0 254 0 0 md2 4 0 0 0 0 254 0 0 md1 4 0 0 0 0 254 0 0 md0 4 0 0 0 0 254 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 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 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 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 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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