panic: ASan: Invalid access, 4-byte write at 0xfffffe0097b38258, UMAUseAfterFree(fd) cpuid = 0 time = 1668289635 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053eac770 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053eac8d0 vpanic() at vpanic+0x254/frame 0xfffffe0053eac9b0 panic() at panic+0xb5/frame 0xfffffe0053eaca80 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053eacb50 kasan_atomic_fetchadd_int() at kasan_atomic_fetchadd_int+0x199/frame 0xfffffe0053eacb70 sctp_timeout_handler() at sctp_timeout_handler+0x1255/frame 0xfffffe0053eaccb0 softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053eace80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053eacef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053eacf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053eacf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x276537a(%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 0xffffffff81733296 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053eac8b0 rbp 0xfffffe0053eac8d0 rsi 0 rdi 0xffffffff817332f8 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe009bca7360 r12 0 r13 0xfffffe0007a8b3a0 r14 0xffffffff82b7c240 .str.26 r15 0xffffffff82b7c240 .str.26 rip 0xffffffff81722e9b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x276537a(%rip) db> show proc Process 2 (clock) at 0xfffffe00541cf008: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e2b860 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e2b860 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e2c800 (map 0xffffffff83e2c800) (map.pmap 0xffffffff83e2c8c0) (pmap 0xffffffff83e2c930) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 19791 857 857 0 R (threaded) syz-executor.3 124752 RunQ syz-executor.3 126014 S connec 0xfffffe0058bec49a syz-executor.3 126016 RunQ syz-executor.3 19790 850 850 0 R (threaded) syz-executor.1 125717 RunQ syz-executor.1 126013 S connec 0xfffffe008fe4e49a syz-executor.1 126015 RunQ syz-executor.1 19146 1 850 0 S uwait 0xfffffe009c0faf00 syz-executor.1 19140 1 850 0 S uwait 0xfffffe009c0fac00 syz-executor.1 19129 1 850 0 S uwait 0xfffffe009c177f00 syz-executor.1 19125 1 850 0 S uwait 0xfffffe009c177000 syz-executor.1 18878 1 853 0 S uwait 0xfffffe009c178500 syz-executor.2 18873 1 850 0 S uwait 0xfffffe009c0fb700 syz-executor.1 18869 1 853 0 S uwait 0xfffffe009c0fad00 syz-executor.2 18864 1 850 0 S uwait 0xfffffe009c0f9000 syz-executor.1 18859 1 853 0 S umtxn 0xfffffe009c176680 syz-executor.2 18853 1 850 0 S uwait 0xfffffe009c0fb780 syz-executor.1 18842 1 850 0 S uwait 0xfffffe009c0faa00 syz-executor.1 18619 1 849 0 S uwait 0xfffffe009c176780 syz-executor.0 18582 1 853 0 S uwait 0xfffffe009ac2a080 syz-executor.2 18579 1 853 0 S uwait 0xfffffe009ac2a000 syz-executor.2 18575 1 853 0 S umtxn 0xfffffe009ac29980 syz-executor.2 18573 1 849 0 S uwait 0xfffffe009c0fc280 syz-executor.0 18571 1 849 0 S uwait 0xfffffe009ac2bb80 syz-executor.0 18569 1 849 0 S uwait 0xfffffe009c0fc580 syz-executor.0 18567 1 853 0 S uwait 0xfffffe009a90be00 syz-executor.2 18562 1 853 0 S uwait 0xfffffe009c0fc980 syz-executor.2 18559 1 853 0 S uwait 0xfffffe009ac29380 syz-executor.2 18557 1 853 0 S umtxn 0xfffffe009ac29480 syz-executor.2 16854 1 849 0 S uwait 0xfffffe009c178280 syz-executor.0 16848 1 849 0 S uwait 0xfffffe009c177500 syz-executor.0 16839 1 849 0 S uwait 0xfffffe009c0fb080 syz-executor.0 16831 1 849 0 S uwait 0xfffffe009c176e80 syz-executor.0 15898 1 850 0 S uwait 0xfffffe009c177800 syz-executor.1 15857 1 857 0 S uwait 0xfffffe009c0fc180 syz-executor.3 15504 1 853 0 S uwait 0xfffffe009af66080 syz-executor.2 15497 1 853 0 S uwait 0xfffffe009ac2a380 syz-executor.2 15494 1 853 0 S uwait 0xfffffe009c178b80 syz-executor.2 15485 1 853 0 S uwait 0xfffffe009af67180 syz-executor.2 15414 1 853 0 S umtxn 0xfffffe009c177e00 syz-executor.2 15413 1 849 0 S uwait 0xfffffe009c0fb900 syz-executor.0 15407 1 853 0 S uwait 0xfffffe009af66300 syz-executor.2 15405 1 849 0 S uwait 0xfffffe009ac2c200 syz-executor.0 15399 1 849 0 S uwait 0xfffffe009ac2b000 syz-executor.0 15396 1 853 0 S uwait 0xfffffe009c178400 syz-executor.2 15390 1 853 0 S uwait 0xfffffe009ac29780 syz-executor.2 15127 1 853 0 S uwait 0xfffffe009af66200 syz-executor.2 15123 1 853 0 S uwait 0xfffffe009ac2cd00 syz-executor.2 15121 1 853 0 S uwait 0xfffffe009ac29280 syz-executor.2 15119 1 853 0 S umtxn 0xfffffe009c0fc680 syz-executor.2 14706 0 0 0 DL mdwait 0xfffffe009bb16000 [md18] 14702 0 0 0 DL mdwait 0xfffffe009bb17000 [md17] 14688 0 0 0 DL mdwait 0xfffffe009bab5000 [md16] 14573 1 853 0 S uwait 0xfffffe009c0fc480 syz-executor.2 14572 1 849 0 S uwait 0xfffffe009c0fc880 syz-executor.0 14570 1 857 0 S uwait 0xfffffe009c0fc780 syz-executor.3 14564 1 853 0 S uwait 0xfffffe009c0fc380 syz-executor.2 14560 1 849 0 S uwait 0xfffffe009ac2a900 syz-executor.0 14559 1 857 0 S uwait 0xfffffe009c178300 syz-executor.3 14555 1 853 0 S uwait 0xfffffe009af65180 syz-executor.2 14552 1 849 0 S uwait 0xfffffe009af66400 syz-executor.0 14550 1 857 0 S uwait 0xfffffe009ac29b80 syz-executor.3 14544 1 849 0 S uwait 0xfffffe009ac2cc00 syz-executor.0 14508 0 0 0 DL mdwait 0xfffffe009bab6000 [md15] 14503 0 0 0 DL mdwait 0xfffffe009ba3a000 [md14] 14500 0 0 0 DL mdwait 0xfffffe009ba3b000 [md13] 14494 0 0 0 DL mdwait 0xfffffe009bfb4000 [md12] 14314 1 857 0 S uwait 0xfffffe009c0fcb00 syz-executor.3 13464 1 849 0 T uwait 0xfffffe009af65080 syz-executor.0 13459 1 849 0 T uwait 0xfffffe009af66700 syz-executor.0 13458 1 853 0 T umtxn 0xfffffe009ac29a80 syz-executor.2 13455 1 849 0 T uwait 0xfffffe009ac2cf00 syz-executor.0 13452 1 849 0 T syz-executor.0 13450 1 853 0 T uwait 0xfffffe009ac2a600 syz-executor.2 13445 1 853 0 T uwait 0xfffffe009ac29e80 syz-executor.2 13442 1 849 0 S uwait 0xfffffe009ac29680 syz-executor.0 13440 1 853 0 T uwait 0xfffffe009a908080 syz-executor.2 13436 1 849 0 T uwait 0xfffffe009af65900 syz-executor.0 13433 1 853 0 T umtxn 0xfffffe009c0fcd00 syz-executor.2 13432 1 853 0 T uwait 0xfffffe009ac2ab00 syz-executor.2 13428 1 853 0 T syz-executor.2 13423 1 853 0 T syz-executor.2 13237 0 0 0 DL mdwait 0xfffffe009c1cd000 [md11] 13233 0 0 0 DL mdwait 0xfffffe009c1c7000 [md10] 13226 0 0 0 DL mdwait 0xfffffe009c1c8000 [md9] 13221 0 0 0 DL mdwait 0xfffffe009bf66000 [md8] 12786 0 0 0 DL mdwait 0xfffffe009bfb5000 [md7] 12778 0 0 0 DL mdwait 0xfffffe009acc4000 [md6] 12769 0 0 0 DL mdwait 0xfffffe009bf67000 [md5] 12765 0 0 0 DL mdwait 0xfffffe009acc3000 [md4] 12331 1 849 0 S uwait 0xfffffe009af68c00 syz-executor.0 12328 1 853 0 S uwait 0xfffffe009a90ab80 syz-executor.2 12327 1 850 0 S uwait 0xfffffe009af65700 syz-executor.1 12325 1 849 0 S uwait 0xfffffe009ac2be80 syz-executor.0 12322 1 853 0 S uwait 0xfffffe009ac2b900 syz-executor.2 12320 1 850 0 S uwait 0xfffffe009af66b00 syz-executor.1 12317 1 853 0 S uwait 0xfffffe009ac2ae80 syz-executor.2 12316 1 849 0 S uwait 0xfffffe009ac2ba80 syz-executor.0 12313 1 857 0 S uwait 0xfffffe009ac2ac00 syz-executor.3 12311 1 850 0 S uwait 0xfffffe009af65600 syz-executor.1 12307 1 857 0 S uwait 0xfffffe009af65a00 syz-executor.3 12301 1 857 0 S uwait 0xfffffe009a909a80 syz-executor.3 12297 1 857 0 S uwait 0xfffffe009a908380 syz-executor.3 11975 1 849 0 S uwait 0xfffffe009af67f00 syz-executor.0 11974 1 853 0 S uwait 0xfffffe009a377a00 syz-executor.2 11971 1 857 0 S uwait 0xfffffe009af65c00 syz-executor.3 11967 1 849 0 S uwait 0xfffffe009ac2b080 syz-executor.0 11966 1 857 0 S uwait 0xfffffe009ac2a800 syz-executor.3 11963 1 857 0 S uwait 0xfffffe009af68700 syz-executor.3 11962 1 853 0 S uwait 0xfffffe009af65b00 syz-executor.2 11960 1 857 0 S umtxn 0xfffffe009af66180 syz-executor.3 11957 1 849 0 S uwait 0xfffffe009af65f00 syz-executor.0 11956 1 857 0 S uwait 0xfffffe009ac2b280 syz-executor.3 11954 1 857 0 S umtxn 0xfffffe009a908980 syz-executor.3 11953 1 853 0 S uwait 0xfffffe009a909c80 syz-executor.2 11947 1 853 0 S uwait 0xfffffe009a908e00 syz-executor.2 11592 1 853 0 S uwait 0xfffffe009af67b00 syz-executor.2 11587 1 853 0 S uwait 0xfffffe009af66780 syz-executor.2 11584 1 850 0 S uwait 0xfffffe009ac2aa00 syz-executor.1 11581 1 853 0 S uwait 0xfffffe009ac2bd80 syz-executor.2 11579 1 850 0 S umtxn 0xfffffe005785cf00 syz-executor.1 11576 1 850 0 S uwait 0xfffffe009ac2ad00 syz-executor.1 11574 1 850 0 S uwait 0xfffffe009af68280 syz-executor.1 10722 1 850 0 S uwait 0xfffffe009af66900 syz-executor.1 10713 1 850 0 S uwait 0xfffffe009af66580 syz-executor.1 10697 1 850 0 S uwait 0xfffffe009a909600 syz-executor.1 10695 1 857 0 S uwait 0xfffffe009a909680 syz-executor.3 10693 1 853 0 S uwait 0xfffffe009af68a00 syz-executor.2 10692 1 849 0 S uwait 0xfffffe005785c180 syz-executor.0 10689 1 850 0 S uwait 0xfffffe009a908780 syz-executor.1 10687 1 857 0 S uwait 0xfffffe009a909700 syz-executor.3 10685 1 853 0 S uwait 0xfffffe009a909580 syz-executor.2 10684 1 849 0 S uwait 0xfffffe009ac2c280 syz-executor.0 10681 1 850 0 S uwait 0xfffffe009af65d00 syz-executor.1 10680 1 857 0 S uwait 0xfffffe009a90b280 syz-executor.3 10677 1 849 0 S uwait 0xfffffe009af67280 syz-executor.0 10676 1 853 0 S uwait 0xfffffe009ac2c900 syz-executor.2 10675 1 850 0 S uwait 0xfffffe009af67d00 syz-executor.1 10665 1 850 0 S uwait 0xfffffe009af66980 syz-executor.1 10220 1 849 0 S uwait 0xfffffe009af68500 syz-executor.0 8780 0 0 0 DL mdwait 0xfffffe0099c72000 [md3] 8775 0 0 0 DL mdwait 0xfffffe0099c71000 [md2] 8772 0 0 0 DL mdwait 0xfffffe00579aa000 [md1] 8766 0 0 0 DL mdwait 0xfffffe00085fb000 [md0] 8365 1 849 0 S uwait 0xfffffe009af65e00 syz-executor.0 8356 1 849 0 S umtxn 0xfffffe009a908f00 syz-executor.0 8347 1 849 0 S umtxn 0xfffffe009ac2cb80 syz-executor.0 8332 1 849 0 S uwait 0xfffffe009af67480 syz-executor.0 7419 1 853 0 S uwait 0xfffffe009a90a100 syz-executor.2 7417 1 850 0 S uwait 0xfffffe005743bb00 syz-executor.1 7410 1 857 0 S uwait 0xfffffe009a90a200 syz-executor.3 7409 1 853 0 S uwait 0xfffffe009ac2c700 syz-executor.2 7408 1 850 0 S uwait 0xfffffe009a909180 syz-executor.1 7405 1 849 0 S uwait 0xfffffe009a908600 syz-executor.0 7402 1 857 0 S uwait 0xfffffe009af67e00 syz-executor.3 7401 1 853 0 S uwait 0xfffffe009a90a000 syz-executor.2 7399 1 849 0 S uwait 0xfffffe009ac2c780 syz-executor.0 7398 1 850 0 S uwait 0xfffffe009a377f00 syz-executor.1 7391 1 857 0 S umtxn 0xfffffe009a908280 syz-executor.3 7389 1 849 0 S uwait 0xfffffe009a377c00 syz-executor.0 7380 1 849 0 S uwait 0xfffffe009a90a580 syz-executor.0 7129 1 850 0 T uwait 0xfffffe009a377d00 syz-executor.1 7128 1 849 0 T syz-executor.0 7124 1 853 0 T uwait 0xfffffe009a377b00 syz-executor.2 7122 1 850 0 T uwait 0xfffffe009af68400 syz-executor.1 7121 1 849 0 T uwait 0xfffffe009af68180 syz-executor.0 7117 1 857 0 T uwait 0xfffffe009a909880 syz-executor.3 7116 1 853 0 T uwait 0xfffffe009af68080 syz-executor.2 7114 1 849 0 T uwait 0xfffffe009ac2c680 syz-executor.0 7111 1 857 0 T uwait 0xfffffe005743bf00 syz-executor.3 7110 1 850 0 T uwait 0xfffffe009af68580 syz-executor.1 7105 1 853 0 T umtxn 0xfffffe009ac2ca80 syz-executor.2 7103 1 857 0 T uwait 0xfffffe009a909b80 syz-executor.3 7097 1 857 0 T uwait 0xfffffe009a909980 syz-executor.3 6958 1 850 0 S umtxn 0xfffffe009a908d80 syz-executor.1 6955 1 857 0 S uwait 0xfffffe009a908180 syz-executor.3 6952 1 850 0 S uwait 0xfffffe009a90a680 syz-executor.1 6950 1 857 0 S uwait 0xfffffe005743ba00 syz-executor.3 6942 1 850 0 S umtxn 0xfffffe009a908a80 syz-executor.1 6941 1 857 0 S uwait 0xfffffe005785cb00 syz-executor.3 6927 1 857 0 S uwait 0xfffffe009a377e00 syz-executor.3 6687 1 853 0 SV aiowc 0xfffffe009b47c8e0 syz-executor.2 6678 1 853 0 SV aiowc 0xfffffe009abb98e8 syz-executor.2 6668 1 853 0 SV aiowc 0xfffffe009b47d8e8 syz-executor.2 6659 1 853 0 SV aiowc 0xfffffe009b47ce38 syz-executor.2 5958 1 850 0 S umtxn 0xfffffe0092577d00 syz-executor.1 5957 1 849 0 S uwait 0xfffffe009a90aa80 syz-executor.0 5948 1 849 0 S uwait 0xfffffe005743b900 syz-executor.0 5947 1 850 0 S uwait 0xfffffe009a376a00 syz-executor.1 5940 1 850 0 S uwait 0xfffffe005785c980 syz-executor.1 5938 1 849 0 S uwait 0xfffffe009a90b800 syz-executor.0 5937 1 850 0 S uwait 0xfffffe009a90a980 syz-executor.1 5934 1 850 0 S uwait 0xfffffe005785d280 syz-executor.1 5932 1 850 0 S uwait 0xfffffe009a909200 syz-executor.1 5929 1 850 0 S uwait 0xfffffe009a90ac80 syz-executor.1 5465 1 850 0 SV uwait 0xfffffe009a908880 syz-executor.1 5154 1 850 0 S uwait 0xfffffe0092577e00 syz-executor.1 5148 1 850 0 S uwait 0xfffffe009a909e80 syz-executor.1 5144 1 857 0 S uwait 0xfffffe009a374580 syz-executor.3 5142 1 850 0 S uwait 0xfffffe005743bd00 syz-executor.1 5141 1 857 0 S uwait 0xfffffe005785c280 syz-executor.3 5137 1 857 0 S uwait 0xfffffe009a90b580 syz-executor.3 5134 1 857 0 S uwait 0xfffffe005785f880 syz-executor.3 5101 1 853 0 S uwait 0xfffffe009a909d80 syz-executor.2 5095 1 853 0 S uwait 0xfffffe005743bc00 syz-executor.2 5087 1 853 0 S uwait 0xfffffe009a90b480 syz-executor.2 5083 1 853 0 S uwait 0xfffffe009a90ae00 syz-executor.2 4511 1 4511 65 Ss select 0xfffffe009a908cc0 dhclient 4194 1 850 0 S uwait 0xfffffe005743be00 syz-executor.1 4193 1 849 0 S uwait 0xfffffe009a374480 syz-executor.0 4184 1 849 0 S uwait 0xfffffe005785c100 syz-executor.0 4183 1 850 0 S uwait 0xfffffe009a374380 syz-executor.1 4178 1 849 0 S uwait 0xfffffe009a374080 syz-executor.0 4176 1 850 0 S uwait 0xfffffe009a90ad80 syz-executor.1 4172 1 849 0 S uwait 0xfffffe005743be80 syz-executor.0 4129 1 849 0 S umtxn 0xfffffe009a90b380 syz-executor.0 4125 1 853 0 S uwait 0xfffffe005785f900 syz-executor.2 4120 1 849 0 S uwait 0xfffffe005785c800 syz-executor.0 4117 1 853 0 S uwait 0xfffffe009a90af00 syz-executor.2 4112 1 853 0 S uwait 0xfffffe005785ce00 syz-executor.2 4110 1 849 0 S uwait 0xfffffe0057438d00 syz-executor.0 4104 1 849 0 S uwait 0xfffffe009a90b080 syz-executor.0 3791 1 3791 0 Ss select 0xfffffe009a90a440 dhclient 3783 1 3783 0 Ss select 0xfffffe005785c540 dhclient 3764 1 3764 65 Ss select 0xfffffe009a9094c0 dhclient 2743 1 2743 0 Ss select 0xfffffe005785c5c0 dhclient 2738 1 2738 0 Ss select 0xfffffe005743bdc0 dhclient 2695 1 2695 65 Ss select 0xfffffe005785c3c0 dhclient 2687 1 2685 0 SV uwait 0xfffffe005785d480 syz-executor.3 2681 1 2678 0 SV uwait 0xfffffe009a376f00 syz-executor.2 2677 1 2674 0 SV uwait 0xfffffe009a375e00 syz-executor.3 2673 1 2669 0 SV uwait 0xfffffe005785d180 syz-executor.2 2671 1 2665 0 SV uwait 0xfffffe005785d080 syz-executor.1 2667 1 2663 0 SV uwait 0xfffffe0092575180 syz-executor.3 2662 1 2659 0 SV uwait 0xfffffe009a374180 syz-executor.2 2661 1 2656 0 SV uwait 0xfffffe009a376400 syz-executor.1 2648 1 2646 0 SV uwait 0xfffffe009a376200 syz-executor.1 2641 1 2635 0 SV uwait 0xfffffe009a375900 syz-executor.1 2530 0 0 0 DL - 0xffffffff83f75580 [soaiod4] 2529 0 0 0 DL - 0xffffffff83f75580 [soaiod3] 2528 0 0 0 DL - 0xffffffff83f75580 [soaiod2] 2527 0 0 0 DL - 0xffffffff83f75580 [soaiod1] 2329 1 850 0 S uwait 0xfffffe009a375700 syz-executor.1 2317 1 850 0 S uwait 0xfffffe0092575200 syz-executor.1 2315 1 857 0 S uwait 0xfffffe0092577f00 syz-executor.3 2312 1 853 0 S uwait 0xfffffe009a374d80 syz-executor.2 2307 1 857 0 S uwait 0xfffffe009a377580 syz-executor.3 2306 1 853 0 S uwait 0xfffffe009a375100 syz-executor.2 2304 1 850 0 S umtxn 0xfffffe009a375200 syz-executor.1 2302 1 849 0 S umtxn 0xfffffe009a377380 syz-executor.0 2301 1 857 0 S uwait 0xfffffe009a374e80 syz-executor.3 2300 1 853 0 S umtxn 0xfffffe009a375400 syz-executor.2 2295 1 849 0 S umtxn 0xfffffe009a374c80 syz-executor.0 2293 1 849 0 S umtxn 0xfffffe009a374b80 syz-executor.0 2291 1 849 0 S umtxn 0xfffffe009a375d00 syz-executor.0 2289 1 849 0 S uwait 0xfffffe009a377280 syz-executor.0 2287 1 849 0 S uwait 0xfffffe009a376c80 syz-executor.0 2285 1 853 0 S uwait 0xfffffe005785e180 syz-executor.2 2284 1 857 0 S umtxn 0xfffffe009a375300 syz-executor.3 2283 1 850 0 S uwait 0xfffffe009a374a80 syz-executor.1 2279 1 849 0 S uwait 0xfffffe009a375800 syz-executor.0 2277 1 850 0 S uwait 0xfffffe009a376000 syz-executor.1 2276 1 853 0 S umtxn 0xfffffe009a375600 syz-executor.2 2275 1 857 0 S uwait 0xfffffe009a375500 syz-executor.3 2271 1 849 0 S umtxn 0xfffffe0092574080 syz-executor.0 2269 1 857 0 S uwait 0xfffffe0092575b00 syz-executor.3 2268 1 850 0 S uwait 0xfffffe0092574c00 syz-executor.1 2267 1 853 0 S umtxn 0xfffffe009a377880 syz-executor.2 2263 1 850 0 S uwait 0xfffffe009a375c00 syz-executor.1 2262 1 849 0 S uwait 0xfffffe009a377080 syz-executor.0 2257 1 850 0 S uwait 0xfffffe0007ac2680 syz-executor.1 2253 1 849 0 S uwait 0xfffffe009a375b00 syz-executor.0 2243 1 850 0 S umtxn 0xfffffe009a375a00 syz-executor.1 2242 1 849 0 S uwait 0xfffffe009a376300 syz-executor.0 2239 1 853 0 S uwait 0xfffffe009a377680 syz-executor.2 2238 1 857 0 S uwait 0xfffffe009a377780 syz-executor.3 2235 1 850 0 S uwait 0xfffffe009a376700 syz-executor.1 2234 1 849 0 S uwait 0xfffffe0092574f00 syz-executor.0 2231 1 853 0 S uwait 0xfffffe005785f980 syz-executor.2 2230 1 857 0 S uwait 0xfffffe0092574b00 syz-executor.3 2227 1 850 0 S uwait 0xfffffe009a376100 syz-executor.1 2225 1 857 0 S uwait 0xfffffe0092576980 syz-executor.3 2224 1 853 0 S uwait 0xfffffe005785fa00 syz-executor.2 2221 1 850 0 S uwait 0xfffffe0092574000 syz-executor.1 2219 1 857 0 S uwait 0xfffffe0092574900 syz-executor.3 2217 1 849 0 S uwait 0xfffffe005785fa80 syz-executor.0 2215 1 850 0 S uwait 0xfffffe005785ff00 syz-executor.1 2213 1 857 0 S uwait 0xfffffe009a376500 syz-executor.3 2211 1 849 0 S umtxn 0xfffffe0092576580 syz-executor.0 2209 1 850 0 S uwait 0xfffffe009a376600 syz-executor.1 2208 1 853 0 S uwait 0xfffffe009a376900 syz-executor.2 2205 1 857 0 S uwait 0xfffffe009a376b80 syz-executor.3 2203 1 849 0 S umtxn 0xfffffe009a376800 syz-executor.0 2202 1 850 0 S uwait 0xfffffe0092574700 syz-executor.1 2200 1 853 0 S uwait 0xfffffe0092575700 syz-executor.2 2197 1 857 0 S uwait 0xfffffe0092576080 syz-executor.3 2196 1 849 0 S uwait 0xfffffe0092577580 syz-executor.0 2195 1 850 0 S uwait 0xfffffe009a376980 syz-executor.1 2193 1 853 0 S uwait 0xfffffe005785e280 syz-executor.2 2186 1 857 0 S uwait 0xfffffe005785db80 syz-executor.3 2184 1 850 0 S uwait 0xfffffe0092575d00 syz-executor.1 2176 1 857 0 S uwait 0xfffffe0092575e00 syz-executor.3 2175 1 850 0 S uwait 0xfffffe0092576180 syz-executor.1 2161 1 850 0 S umtxn 0xfffffe009a377480 syz-executor.1 2147 1 2146 0 SV uwait 0xfffffe0092575a00 syz-executor.1 2141 1 2140 0 SV uwait 0xfffffe0092575500 syz-executor.0 2139 1 2138 0 SV uwait 0xfffffe0092576780 syz-executor.1 2137 1 2136 0 SV uwait 0xfffffe0092574d00 syz-executor.3 2135 1 2134 0 SV uwait 0xfffffe009a377980 syz-executor.2 2133 1 2132 0 SV uwait 0xfffffe0057438c00 syz-executor.0 2131 1 2130 0 SV uwait 0xfffffe0092575f00 syz-executor.1 2128 1 2127 0 SV uwait 0xfffffe0092575600 syz-executor.3 2126 1 2123 0 SV uwait 0xfffffe0092576380 syz-executor.2 2125 1 2124 0 SV uwait 0xfffffe0092574e00 syz-executor.0 2119 1 2118 0 SV uwait 0xfffffe0092574600 syz-executor.3 2117 1 2114 0 SV uwait 0xfffffe0092576680 syz-executor.2 2106 1 2103 0 SV uwait 0xfffffe0092575c00 syz-executor.2 1810 1 1810 0 Ss select 0xfffffe005785fbc0 dhclient 1807 1 1807 0 Ss select 0xfffffe005785fb40 dhclient 1788 1 1788 65 Ss select 0xfffffe005785fd40 dhclient 1773 1 849 0 S umtxn 0xfffffe0057438f00 syz-executor.0 1763 1 849 0 S uwait 0xfffffe0092577880 syz-executor.0 1756 1 853 0 S uwait 0xfffffe0092576480 syz-executor.2 1753 1 857 0 S uwait 0xfffffe0007ac2880 syz-executor.3 1752 1 849 0 S umtxn 0xfffffe0057438680 syz-executor.0 1749 1 853 0 S umtxn 0xfffffe0092574a00 syz-executor.2 1746 1 857 0 S umtxn 0xfffffe005785dd80 syz-executor.3 1743 1 853 0 S uwait 0xfffffe0092576e00 syz-executor.2 1740 1 857 0 S uwait 0xfffffe0057439080 syz-executor.3 1730 1 857 0 S uwait 0xfffffe005785eb00 syz-executor.3 1390 1 857 0 SV uwait 0xfffffe005785d980 syz-executor.3 1379 1 857 0 SV uwait 0xfffffe005785d880 syz-executor.3 1374 1 850 0 SV uwait 0xfffffe0092575800 syz-executor.1 1370 1 857 0 SV uwait 0xfffffe005785dc80 syz-executor.3 1365 1 850 0 SV uwait 0xfffffe0057439180 syz-executor.1 1356 1 850 0 SV uwait 0xfffffe005785d780 syz-executor.1 1344 1 850 0 SV uwait 0xfffffe005785e500 syz-executor.1 1288 0 0 0 DL aiordy 0xfffffe009263f560 [aiod4] 1287 0 0 0 DL aiordy 0xfffffe0092640ac0 [aiod3] 1286 0 0 0 DL aiordy 0xfffffe0092641570 [aiod2] 1283 0 0 0 DL aiordy 0xfffffe0099c6e008 [aiod1] 1104 1 1104 0 Ss select 0xfffffe0092576b40 dhclient 1093 1 1093 0 Ss select 0xfffffe0092575440 dhclient 857 774 857 0 Rs syz-executor.3 853 774 853 0 Rs syz-executor.2 850 774 850 0 Rs syz-executor.1 849 774 849 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100100 S wait 0xfffffe0058de6ab0 syz-fuzzer 100117 S uwait 0xfffffe005785f380 syz-fuzzer 100118 S wait 0xfffffe0058de6ab0 syz-fuzzer 100119 S wait 0xfffffe0058de6ab0 syz-fuzzer 100120 S uwait 0xfffffe005785e900 syz-fuzzer 100121 S uwait 0xfffffe005785ea00 syz-fuzzer 100122 S uwait 0xfffffe0057439300 syz-fuzzer 100123 S uwait 0xfffffe0092576f00 syz-fuzzer 100128 S uwait 0xfffffe005785de80 syz-fuzzer 100130 S kqread 0xfffffe0058ae7600 syz-fuzzer 100132 S wait 0xfffffe0058de6ab0 syz-fuzzer 100193 S uwait 0xfffffe0092576280 syz-fuzzer 103195 S uwait 0xfffffe005785cc00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009263f0b8 csh 770 688 770 0 Ss select 0xfffffe0092576d40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe005744ecb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586010b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586014b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586018b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0058601cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00586020b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00586024b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00586028b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058602cb0 getty 692 1 692 0 Ss nanslp 0xffffffff83e55981 cron 688 1 688 0 Ss select 0xfffffe00574394c0 sshd 501 1 501 0 Ss select 0xfffffe0007ac2ac0 syslogd 430 1 430 0 Ss select 0xfffffe0007ac2c40 devd 429 1 429 65 Ss select 0xfffffe00925770c0 dhclient 344 1 344 0 Ss select 0xfffffe0007ac2940 dhclient 341 1 341 0 Ss select 0xfffffe0057439540 dhclient 17 0 0 0 DL vlruwt 0xfffffe00541d1570 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f7ae60 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f79480 [bufdaemon] 100082 D - 0xffffffff83212100 [bufspacedaemon-0] 100095 D sdflush 0xfffffe005744dce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83faf640 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83fa34f8 [dom0] 100080 D launds 0xffffffff83fa3504 [laundry: dom0] 100081 D umarcl 0xffffffff81e6a520 [uma] 7 0 0 0 DL - 0xffffffff83c11e48 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff849d72e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84807f80 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83ab4340 [doneq0] 100045 D - 0xffffffff83ab42c0 [async] 100076 D - 0xffffffff83ab4140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ed8c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f9ec60 [crypto] 100041 D crypto_ 0xfffffe0007b50030 [crypto returns 0] 100042 D crypto_ 0xfffffe0007b50080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e2ae40 [g_event] 100036 D - 0xffffffff83e2ae60 [g_up] 100037 D - 0xffffffff83e2ae80 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100031 RunQ [swi1: netisr 0] 100032 I [swi1: hpts] 100033 Run CPU 1 [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe00541d0010 [init] 10 0 0 0 DL audit_w 0xffffffff83f9f7e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e2b860 [swapper] 100005 D - 0xfffffe0007968900 [if_io_tqg_0] 100006 D - 0xfffffe0007968200 [if_io_tqg_1] 100007 D - 0xfffffe0007968100 [if_config_tqg_0] 100008 D - 0xfffffe0007968000 [softirq_0] 100009 D - 0xfffffe0007967e00 [softirq_1] 100010 D - 0xfffffe00085f4e00 [linuxkpi_irq_wq] 100011 D - 0xfffffe00085f4d00 [deferred_unmount ta] 100013 D - 0xfffffe00085f4b00 [thread taskq] 100015 D - 0xfffffe00085f4900 [kqueue_ctx taskq] 100016 D - 0xfffffe00085f4800 [pci_hp taskq] 100018 D - 0xfffffe00085f4600 [inm_free taskq] 100019 D - 0xfffffe00085f4500 [aiod_kick taskq] 100020 D - 0xfffffe00085f4400 [in6m_free taskq] 100021 D - 0xfffffe00085f4300 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f4300 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f4300 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f4300 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f4200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f4200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f4200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f4200 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f4100 [firmware taskq] 100038 D - 0xfffffe00085f3600 [crypto_0] 100039 D - 0xfffffe00085f3600 [crypto_1] 100055 D - 0xfffffe00085f2700 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f2600 [vtnet0 txq 0] 100057 D - 0xfffffe00085f2500 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f2400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0007981580 [virtio_balloon] 100066 D - 0xffffffff82b822e1 [deadlkres] 100071 D - 0xfffffe00085f3300 [acpi_task_0] 100072 D - 0xfffffe00085f3300 [acpi_task_1] 100073 D - 0xfffffe00085f3300 [acpi_task_2] 100074 D - 0xfffffe00085f5100 [mca taskq] 100075 D - 0xfffffe00085f2e00 [CAM taskq] 19789 849 849 0 Z syz-executor.0 13989 1 857 0 Z syz-executor.3 13991 1 857 0 Z syz-executor.3 13993 1 857 0 Z syz-executor.3 13996 1 857 0 Z syz-executor.3 13997 1 849 0 Z syz-executor.0 14006 1 849 0 Z syz-executor.0 14014 1 849 0 Z syz-executor.0 db> show all locks Process 19791 (syz-executor.3) thread 0xfffffe009bca6e40 (124752) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e75050) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1277 Process 19790 (syz-executor.1) thread 0xfffffe009b5d1560 (126015) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099822a50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:4735 Process 12 (intr) thread 0xfffffe0007abcac0 (100033) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0007967c00) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1420 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 filedesc 574 4593K 37387 devbuf 4216 4323K 4263 sctp_stro 117 2424K 8487 sysctloid 36391 2145K 36462 vtbuf 24 1968K 46 subproc 810 1707K 20363 kobj 329 1316K 664 pcb 614 1201K 40818 newblk 10 1027K 89990 vfscache 3 1025K 3 inodedep 198 586K 22994 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filemon 47 376K 552 vmem 3 280K 8 acpica 1674 184K 58126 sctp_atcl 416 156K 30073 kdtrace 875 147K 45809 tidhash 3 141K 3 linker 351 133K 808 pagedep 13 131K 18958 umtx 1034 130K 1034 DEVFS1 128 128K 148 tfo_ccache 1 128K 1 IP reass 1 128K 1 vnet_data 1 112K 1 sem 4 106K 4 BPF 46 88K 194 bus 998 82K 5213 md_disk 30 77K 34 mtx_pool 2 72K 2 syncache 1 68K 1 module 515 65K 525 acpitask 1 64K 1 ddb_capture 1 64K 1 shm 15 60K 219 dirrem 184 46K 21396 md_sectors 11 44K 11 DEVFS3 147 37K 158 temp 35 33K 27011 hostcache 1 32K 1 msg 4 30K 4 GEOM 194 30K 1357 kqueue 389 27K 20257 gtaskqueue 18 26K 18 pwddesc 379 24K 19969 freefile 181 23K 20932 kbdmux 6 22K 6 sctp_atky 548 21K 41020 devstat 10 21K 10 ifaddr 70 20K 86 DEVFS_RULE 56 20K 56 routetbl 164 17K 1391 ufs_mount 4 17K 5 lltable 52 17K 749 proc 3 17K 3 sctp_timw 64 16K 64 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1682 ksem 35 14K 221 cred 53 14K 756 KTRACE 101 13K 17745 eventhandler 150 13K 150 ifnet 7 13K 8 ether_multi 152 13K 213 kenv 95 12K 95 CC Mem 85 11K 7792 rman 88 11K 431 CAM queue 5 11K 1528 tcp_fsb 72 9K 2563 in6_multi 65 9K 85 bmsafemap 2 9K 23006 UART 12 9K 12 proc-args 387 9K 21289 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 session 58 8K 124 DEVFSP 115 8K 1800 taskqueue 63 7K 63 sctp_athm 416 7K 31611 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 561 pf_osfp 46 6K 46 ufs_dirhash 24 5K 24 UMA 281 5K 281 pf_ifnet 10 5K 220 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 34 4K 513 sctp_map 232 4K 16700 acpisem 28 4K 28 selfd 55 4K 257488 hhook 15 4K 17 kcovinfo 52 4K 65 inpcbpolicy 96 3K 9074 terminal 11 3K 11 select 19 3K 427 uidinfo 4 3K 131 clone 9 3K 9 ip6ndp 13 3K 17 sctp_stri 4 2K 3121 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_aadr 30 2K 169 osd 89 2K 7751 sctp_ifa 13 2K 17 Unitno 27 2K 1287 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tun 7 2K 8 softdep 1 1K 1 newdirblk 8 1K 18551 mkdir 8 1K 37102 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 1416 NFSD session 1 1K 1 filedesc_to_leader 15 1K 34 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 17 mld 6 1K 7 igmp 6 1K 7 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 145 pci_link 10 1K 10 crypto 4 1K 355 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 21437 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 ip_msource 5 1K 166 ip6opt 2 1K 324 freework 2 1K 48600 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 22010 vnodes 1 1K 43 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 6 1K 30999 cryptodev 2 1K 1747 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 aio 4 1K 32 pmchooks 1 1K 1 filecaps 5 1K 157 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_socko 1 1K 13328 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 207 pf_rule 0 0K 182 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_iter 0 0K 44 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 31 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 20 mqdata 0 0K 0 tcp_do 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 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 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 0 0K 0 DEVFS2 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 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 27704 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 697 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 308 allocindir 0 0K 0 indirdep 0 0K 40506 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 vtfont 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 simple_attr 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 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 110 in_mfilter 0 0K 308 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 21 agp 0 0K 0 statfs 0 0K 18831 namei_tracker 0 0K 91 export_host 0 0K 0 cl_savebuf 0 0K 112 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 1055 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 lio 0 0K 260 acl 0 0K 0 mbuf_tag 0 0K 0 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 28758 ioctlops 0 0K 1094 eventfd 0 0K 74 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 542 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 1203 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 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 40 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8350 2064 135294 0 254 42655744 0 tcp_log 416 539 14707 1850611 0 254 6342336 0 malloc-16384 16384 286 6 18692 0 1 4784128 0 mbuf 256 9262 7766 7210456 0 254 4359168 0 RADIX NODE 144 14993 290 473743 0 62 2200752 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 504 11256 69667 0 62 1693440 0 malloc-4096 4096 387 5 19774 0 2 1605632 0 malloc-384 384 4117 53 4117 0 30 1601280 0 malloc-128 128 12060 309 14731 0 126 1583232 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 VM OBJECT 264 5796 84 267395 0 30 1552320 0 UMA Slabs 0 112 12919 35 12919 0 126 1450848 0 malloc-4096 4096 330 6 838 0 2 1376256 0 vmem btag 56 24282 93 24282 0 254 1365000 0 ertt_txseginfo 40 891 29106 3915676 0 254 1199880 0 sctp_asoc 2256 116 394 8159 0 254 1150560 0 FFS inode 1160 906 32 21894 0 8 1088080 0 MAP ENTRY 96 10687 401 757337 0 126 1064448 0 256 Bucket 2048 435 29 28352 0 8 950272 0 THREAD 1824 487 30 26016 0 8 943008 0 sctp_ep 1208 296 474 20266 0 254 930160 0 VMSPACE 2560 335 13 19713 0 4 890880 0 tcp_bbr_map 128 562 5793 673319 0 127 813440 0 socket 960 311 453 31528 0 254 733440 0 malloc-2048 2048 301 43 21338 0 8 704512 0 PROC 1368 386 32 19791 0 8 571824 0 tcpcb 1096 85 426 7740 0 254 560056 0 malloc-8192 8192 57 7 842 0 1 524288 0 VNODE 448 947 79 21938 0 30 459648 0 FPU_save_area 832 489 42 28988 0 16 441792 0 filedesc0 1072 379 27 19969 0 8 435232 0 malloc-65536 65536 1 5 65 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 120 397 9957 0 254 380512 0 malloc-256 256 844 521 208900 0 62 349440 0 sctp_chunk 152 162 1892 141571 0 254 312208 0 malloc-64 64 3976 371 4182 0 254 278208 0 FFS2 dinode 256 906 159 21894 0 62 272640 0 malloc-65536 65536 0 4 912 0 1 262144 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 0 8 38340 0 1 262144 0 malloc-128 128 1851 195 12442 0 126 261888 0 malloc-16 16 15145 355 22888 0 254 248000 0 malloc-384 384 470 130 30133 0 30 230400 0 malloc-1024 1024 133 91 8104 0 16 229376 0 DEVCTL 1024 0 220 204 0 0 225280 0 malloc-128 128 1268 375 89875 0 126 210304 0 malloc-384 384 249 291 23045 0 30 207360 0 mbuf_packet 256 111 651 102106 0 254 195072 0 UMA Zones 768 253 1 253 0 16 195072 0 malloc-32 32 5578 344 5691 0 254 189504 0 malloc-384 384 419 31 473 0 30 172800 0 malloc-1024 1024 128 16 151 0 16 147456 0 g_bio 408 0 360 582503 0 30 146880 0 S VFS Cache 104 1039 365 23054 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 206 0 1 131072 0 malloc-4096 4096 24 8 54 0 2 131072 0 malloc-4096 4096 23 9 590 0 2 131072 0 malloc-128 128 586 437 40708 0 126 130944 0 unpcb 256 30 480 2068 0 254 130560 0 clpbuf 2624 0 48 808 0 16 125952 0 128 Bucket 1024 67 48 1556 0 16 117760 0 ksiginfo 112 394 650 4045 0 126 116928 0 malloc-4096 4096 21 7 18861 0 2 114688 0 malloc-256 256 90 345 28666 0 62 111360 0 malloc-256 256 309 126 23149 0 62 111360 0 tcp_rack_pcb 896 72 45 2563 0 16 104832 0 malloc-64 64 189 1386 259339 0 254 100800 0 malloc-32768 32768 3 0 3 0 1 98304 0 UMA Kegs 384 239 4 239 0 30 93312 0 syncache 168 0 528 49 0 254 88704 0 64 Bucket 512 97 71 35391 0 30 86016 0 TURNSTILE 136 518 112 518 0 62 85680 0 malloc-64 64 954 369 21032 0 254 84672 0 malloc-64 64 565 758 24538 0 254 84672 0 Files 80 703 347 67758 0 126 84000 0 malloc-16384 16384 4 1 178 0 1 81920 0 malloc-2048 2048 21 19 235 0 8 81920 0 malloc-256 256 180 135 2516 0 62 80640 0 malloc-256 256 163 152 43787 0 62 80640 0 tcp_rack_map 120 207 453 8876 0 126 79200 0 sctp_readq 152 1 519 1408 0 254 79040 0 tcp_inpcb 424 85 95 7740 0 30 76320 0 malloc-64 64 659 412 32691 0 254 68544 0 malloc-32768 32768 0 2 157 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-4096 4096 13 3 145 0 2 65536 0 malloc-2048 2048 10 22 674 0 8 65536 0 malloc-1024 1024 15 49 2429 0 16 65536 0 32 Bucket 256 117 138 16228 0 62 65280 0 sctp_stream_msg_out 112 27 513 2611 0 254 60480 0 SLEEPQUEUE 88 518 122 518 0 126 56320 0 ripcb 424 5 121 681 0 30 53424 0 da_ccb 544 0 98 145610 0 16 53312 0 malloc-64 64 410 409 40756 0 254 52416 0 malloc-64 64 277 542 951 0 254 52416 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 105295 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 1 5 46 0 1 49152 0 malloc-2048 2048 1 23 222 0 8 49152 0 malloc-512 512 12 84 3115 0 30 49152 0 pipe 728 23 43 1168 0 16 48048 0 malloc-384 384 29 91 823 0 30 46080 0 pcpu-8 8 4746 886 11062 0 254 45056 0 tcp_bbr_pcb 832 9 45 3651 0 16 44928 0 udplite_inpcb 424 0 90 139 0 30 38160 0 udp_inpcb 424 6 84 514 0 30 38160 0 hostcache 64 3 564 3 0 254 36288 0 PWD 32 310 824 18432 0 254 36288 0 malloc-64 64 11 556 110 0 254 36288 0 malloc-32 32 491 643 30629 0 254 36288 0 16 Bucket 144 91 161 6048 0 62 36288 0 malloc-128 128 6 273 157 0 126 35712 0 malloc-128 128 72 207 694 0 126 35712 0 malloc-128 128 154 125 710 0 126 35712 0 malloc-128 128 13 266 509 0 126 35712 0 itimer 352 4 95 510 0 30 34848 0 routing nhops 256 27 108 40 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 3 87 493 0 30 34560 0 malloc-256 256 19 116 924 0 62 34560 0 malloc-256 256 50 85 2340 0 62 34560 0 malloc-256 256 26 109 81 0 62 34560 0 malloc-16384 16384 0 2 10 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-2048 2048 1 15 631 0 8 32768 0 malloc-2048 2048 1 15 74 0 8 32768 0 malloc-1024 1024 2 30 16 0 16 32768 0 malloc-1024 1024 7 25 55 0 16 32768 0 malloc-1024 1024 8 24 9 0 16 32768 0 malloc-1024 1024 9 23 29 0 16 32768 0 malloc-1024 1024 7 25 234 0 16 32768 0 malloc-512 512 0 64 55 0 30 32768 0 malloc-512 512 5 59 2112 0 30 32768 0 malloc-512 512 12 52 119 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 KNOTE 160 28 172 156507 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 23 256 2533 0 126 29016 0 tcpreass 48 2 586 20 0 254 28224 0 sctp_asconf_ack 48 0 588 38 0 254 28224 0 sctp_laddr 48 92 496 6695 0 254 28224 0 tcp_inpcb ports 32 8 874 5540 0 254 28224 0 ertt 72 85 307 7740 0 126 28224 0 malloc-32 32 287 595 617 0 254 28224 0 4 Bucket 48 6 582 482 0 254 28224 0 2 Bucket 32 79 803 8431 0 254 28224 0 AIO 208 4 129 303 0 62 27664 0 malloc-8192 8192 1 2 24 0 1 24576 0 malloc-4096 4096 2 4 26 0 2 24576 0 PGRP 88 58 218 137 0 126 24288 0 rl_entry 40 316 290 340 0 254 24240 0 rtentry 168 30 114 40 0 62 24192 0 8 Bucket 80 54 246 5405 0 126 24000 0 malloc-384 384 1 59 1235 0 30 23040 0 malloc-384 384 27 33 48 0 30 23040 0 domainset 40 0 567 1898 0 254 22680 0 udpcb 32 6 624 653 0 254 20160 0 udplite_inpcb ports 32 0 630 31 0 254 20160 0 udp_inpcb ports 32 3 627 128 0 254 20160 0 malloc-32 32 0 630 23 0 254 20160 0 malloc-32 32 216 414 10238 0 254 20160 0 malloc-32 32 321 309 36004 0 254 20160 0 malloc-32 32 23 607 828 0 254 20160 0 cryptop 280 0 70 95 0 30 19600 0 AIOCB 552 0 35 611 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 L VFS Cache 320 0 60 28 0 30 19200 0 AIOLIO 272 0 70 130 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 7 1 198 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 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 1 667 1204205 0 254 16032 0 malloc-16 16 388 612 1088 0 254 16000 0 malloc-16 16 436 564 32187 0 254 16000 0 malloc-16 16 275 725 16400 0 254 16000 0 malloc-16 16 527 473 23763 0 254 16000 0 kenv 258 15 45 1057 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-32 32 131 247 1402 0 254 12096 0 malloc-16 16 19 731 58 0 254 12000 0 malloc-16 16 26 724 63091 0 254 12000 0 malloc-16 16 8 742 10163 0 254 12000 0 tfo_ccache_entries 80 4 124 4 0 126 10240 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 44 0 0 3744 0 md18 512 0 0 0 0 30 0 0 md17 512 0 0 0 0 30 0 0 md16 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 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 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 104 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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 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