Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x8fe3bea8 fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff817e9754 stack pointer = 0x0:0xfffffe009af79620 frame pointer = 0x0:0xfffffe009af79700 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 25347 (syz-executor.0) trap number = 12 panic: page fault cpuid = 1 time = 1656171274 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009af78e10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009af78f70 vpanic() at vpanic+0x254/frame 0xfffffe009af79050 panic() at panic+0xb5/frame 0xfffffe009af79110 trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe009af79230 trap_pfault() at trap_pfault+0x182/frame 0xfffffe009af79370 trap() at trap+0x5b3/frame 0xfffffe009af79550 calltrap() at calltrap+0x8/frame 0xfffffe009af79550 --- trap 0xc, rip = 0xffffffff817e9754, rsp = 0xfffffe009af79620, rbp = 0xfffffe009af79700 --- soclose() at soclose+0x584/frame 0xfffffe009af79700 _fdrop() at _fdrop+0x58/frame 0xfffffe009af79730 closef() at closef+0x689/frame 0xfffffe009af79910 fdescfree() at fdescfree+0xa84/frame 0xfffffe009af79af0 fork1() at fork1+0xb9d/frame 0xfffffe009af79c10 sys_rfork() at sys_rfork+0x1c2/frame 0xfffffe009af79d30 ia32_syscall() at ia32_syscall+0x41a/frame 0xfffffe009af79f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 25347 tid 130762 ] Stopped at kdb_enter+0x6b: movq $0,0x275e38a(%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 0xfffffe0094600000 rdx 0x3ffff rbx 0 rsp 0xfffffe009af78f50 rbp 0xfffffe009af78f70 rsi 0x40001 rdi 0xffffffff8172b868 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe009adfb8b0 r12 0 r13 0xfffffe009adfb3a0 r14 0xffffffff82b62080 .str.26 r15 0xffffffff82b62080 .str.26 rip 0xffffffff8171b38b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x275e38a(%rip) db> show proc Process 25347 (syz-executor.0) at 0xfffffe009ad41000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffffe0056f66548 ABI: FreeBSD ELF32 flag: 0x10480080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053dcc000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ad6f000 (map 0xfffffe009ad6f000) (map.pmap 0xfffffe009ad6f0c0) (pmap 0xfffffe009ad6f128) threads: 2 105917 s syz-executor.0 130762 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 25347 777 777 0 T (threaded) syz-executor.0 105917 s syz-executor.0 130762 Run CPU 1 syz-executor.0 23378 1 820 0 S uwait 0xfffffe009a2a8100 syz-executor.3 6579 1 6579 65 Ss select 0xfffffe00578710c0 dhclient 5916 1 5916 0 Ss select 0xfffffe0057871140 dhclient 5908 1 5908 0 Ss select 0xfffffe0057871240 dhclient 5881 1 5881 65 Ss select 0xfffffe0057871440 dhclient 5730 1 777 0 S uwait 0xfffffe0099fc7200 syz-executor.0 5727 1 777 0 S uwait 0xfffffe009a2a8900 syz-executor.0 5725 1 777 0 S uwait 0xfffffe0096d0d400 syz-executor.0 5723 1 777 0 S uwait 0xfffffe009a2e2680 syz-executor.0 5719 1 777 0 S uwait 0xfffffe009a2fe980 syz-executor.0 5713 1 777 0 S uwait 0xfffffe009a2d3900 syz-executor.0 5709 1 777 0 S uwait 0xfffffe0099a61e00 syz-executor.0 5706 1 777 0 S uwait 0xfffffe009a2e2480 syz-executor.0 5704 1 777 0 S uwait 0xfffffe009a2d3180 syz-executor.0 5700 1 777 0 S uwait 0xfffffe0096c54e80 syz-executor.0 5697 1 777 0 S uwait 0xfffffe0099fc7600 syz-executor.0 5695 1 777 0 S uwait 0xfffffe009a2e2600 syz-executor.0 5693 1 777 0 S uwait 0xfffffe009a2e3480 syz-executor.0 5691 1 777 0 S uwait 0xfffffe009a2d4080 syz-executor.0 5687 1 777 0 S uwait 0xfffffe009a2d4c80 syz-executor.0 5684 1 777 0 S uwait 0xfffffe009a2a8c80 syz-executor.0 5682 1 777 0 S uwait 0xfffffe009a2e2c80 syz-executor.0 5680 1 777 0 S uwait 0xfffffe0099fc7180 syz-executor.0 5678 1 777 0 S uwait 0xfffffe0058a07680 syz-executor.0 5675 1 777 0 S uwait 0xfffffe009a2e2c00 syz-executor.0 5671 1 777 0 S umtxn 0xfffffe009a2e2880 syz-executor.0 5669 1 777 0 S uwait 0xfffffe009a2e2800 syz-executor.0 5667 1 777 0 S uwait 0xfffffe009a2e3180 syz-executor.0 5665 1 777 0 S uwait 0xfffffe009a2e2780 syz-executor.0 5662 1 777 0 S uwait 0xfffffe009a2d3700 syz-executor.0 5658 1 777 0 S umtxn 0xfffffe009a2d3580 syz-executor.0 5656 1 777 0 S uwait 0xfffffe0096c53880 syz-executor.0 5654 1 777 0 S uwait 0xfffffe0099fc7d80 syz-executor.0 5652 1 777 0 S uwait 0xfffffe0096d0ce80 syz-executor.0 5650 1 777 0 S uwait 0xfffffe009a2d4b00 syz-executor.0 5648 1 777 0 S uwait 0xfffffe0096c54980 syz-executor.0 5642 1 777 0 S uwait 0xfffffe009a2d4300 syz-executor.0 5640 1 777 0 S uwait 0xfffffe0096d0d300 syz-executor.0 5638 1 777 0 S uwait 0xfffffe0099fc7880 syz-executor.0 5636 1 777 0 S uwait 0xfffffe0058af3580 syz-executor.0 5634 1 777 0 S uwait 0xfffffe0099fc7380 syz-executor.0 5629 1 777 0 S uwait 0xfffffe0099fcae00 syz-executor.0 5627 1 777 0 S uwait 0xfffffe0099fc7500 syz-executor.0 5625 1 777 0 S uwait 0xfffffe0096c54c00 syz-executor.0 5623 1 777 0 S uwait 0xfffffe009233f600 syz-executor.0 5621 1 777 0 S umtxn 0xfffffe009a06f300 syz-executor.0 5616 1 777 0 S uwait 0xfffffe009a2e3c00 syz-executor.0 5611 1 777 0 S uwait 0xfffffe0096c53c00 syz-executor.0 5606 1 777 0 S uwait 0xfffffe0058a07a00 syz-executor.0 5602 1 777 0 S uwait 0xfffffe0096c55380 syz-executor.0 5599 1 777 0 S uwait 0xfffffe0099fc7280 syz-executor.0 5597 1 777 0 S uwait 0xfffffe0096c54880 syz-executor.0 5594 1 777 0 S uwait 0xfffffe009a2d3b80 syz-executor.0 5591 1 777 0 S uwait 0xfffffe009a2e3700 syz-executor.0 5589 1 777 0 S uwait 0xfffffe0058a07700 syz-executor.0 5587 1 777 0 S uwait 0xfffffe009a2d5d80 syz-executor.0 5584 1 777 0 S uwait 0xfffffe0099fc8000 syz-executor.0 5580 1 777 0 S uwait 0xfffffe0096c55080 syz-executor.0 5578 1 777 0 S uwait 0xfffffe0099fc7a00 syz-executor.0 5576 1 777 0 S uwait 0xfffffe009a2e3280 syz-executor.0 5574 1 777 0 S uwait 0xfffffe009a2e3880 syz-executor.0 5571 1 777 0 S uwait 0xfffffe009a2e3980 syz-executor.0 5569 1 777 0 S uwait 0xfffffe0096c55180 syz-executor.0 5565 1 777 0 S uwait 0xfffffe009a2d5100 syz-executor.0 5562 1 777 0 S uwait 0xfffffe0099fc7980 syz-executor.0 5559 1 777 0 S uwait 0xfffffe009a2feb80 syz-executor.0 5553 1 777 0 S uwait 0xfffffe0096d0d200 syz-executor.0 5551 1 777 0 S uwait 0xfffffe0096d0d680 syz-executor.0 5549 1 777 0 S uwait 0xfffffe0096c53d80 syz-executor.0 5547 1 777 0 S umtxn 0xfffffe009a2e3680 syz-executor.0 5545 1 777 0 S uwait 0xfffffe009a2d4580 syz-executor.0 5543 1 777 0 S uwait 0xfffffe009a315d80 syz-executor.0 5538 1 777 0 S umtxn 0xfffffe0058a07800 syz-executor.0 5536 1 777 0 S uwait 0xfffffe009a2d3c80 syz-executor.0 5534 1 777 0 S uwait 0xfffffe009a2e3d00 syz-executor.0 5532 1 777 0 S uwait 0xfffffe0099fc8100 syz-executor.0 5530 1 777 0 S uwait 0xfffffe009a2e3c80 syz-executor.0 5525 1 777 0 S umtxn 0xfffffe00999eee00 syz-executor.0 5523 1 777 0 S uwait 0xfffffe00999eed00 syz-executor.0 5521 1 777 0 S uwait 0xfffffe009a0f6180 syz-executor.0 5518 1 777 0 S uwait 0xfffffe009a2d3e80 syz-executor.0 5516 1 777 0 S uwait 0xfffffe009a2d4200 syz-executor.0 5513 1 777 0 S uwait 0xfffffe009a2d3980 syz-executor.0 5510 1 777 0 S uwait 0xfffffe009a2d6c80 syz-executor.0 5508 1 777 0 S uwait 0xfffffe009a2e3800 syz-executor.0 5506 1 777 0 S uwait 0xfffffe00999eee80 syz-executor.0 5503 1 777 0 S uwait 0xfffffe009a2e4080 syz-executor.0 5501 1 777 0 S uwait 0xfffffe009a2d4480 syz-executor.0 5497 1 777 0 S uwait 0xfffffe0096c54900 syz-executor.0 5495 1 777 0 S uwait 0xfffffe009a2fe180 syz-executor.0 5493 1 777 0 S uwait 0xfffffe009a2d4780 syz-executor.0 5490 1 777 0 S uwait 0xfffffe009a2d3e00 syz-executor.0 5488 1 777 0 S uwait 0xfffffe009a2e3e00 syz-executor.0 5484 1 777 0 S uwait 0xfffffe009a2e3580 syz-executor.0 5482 1 777 0 S uwait 0xfffffe009a2d4a80 syz-executor.0 5480 1 777 0 S uwait 0xfffffe0099a5d900 syz-executor.0 5477 1 777 0 S uwait 0xfffffe009a2d6000 syz-executor.0 5475 1 777 0 S uwait 0xfffffe009a2d4100 syz-executor.0 5473 1 777 0 S uwait 0xfffffe009a2d4b80 syz-executor.0 5469 1 777 0 S uwait 0xfffffe009a315e80 syz-executor.0 5467 1 777 0 S umtxn 0xfffffe009a2d7380 syz-executor.0 5464 1 777 0 S uwait 0xfffffe009a2e4100 syz-executor.0 5462 1 777 0 S uwait 0xfffffe009a2e3b80 syz-executor.0 5460 1 777 0 S uwait 0xfffffe009a316000 syz-executor.0 5456 1 777 0 S uwait 0xfffffe009a2e4000 syz-executor.0 5450 1 777 0 S uwait 0xfffffe009a2a5580 syz-executor.0 5446 1 777 0 S uwait 0xfffffe009a315e00 syz-executor.0 5441 1 777 0 S uwait 0xfffffe009a06f100 syz-executor.0 5436 1 777 0 S uwait 0xfffffe00999eec00 syz-executor.0 5433 1 777 0 S uwait 0xfffffe009a2a5480 syz-executor.0 5429 1 777 0 S uwait 0xfffffe009996a180 syz-executor.0 5424 1 777 0 S uwait 0xfffffe009a2d6280 syz-executor.0 5419 1 777 0 S uwait 0xfffffe0099a5dc00 syz-executor.0 5414 1 777 0 S uwait 0xfffffe009a2d7480 syz-executor.0 5409 1 777 0 S uwait 0xfffffe009a2fe280 syz-executor.0 5405 1 777 0 S uwait 0xfffffe009a2d6a00 syz-executor.0 5401 1 777 0 S uwait 0xfffffe009a2fe880 syz-executor.0 5398 1 777 0 S uwait 0xfffffe009a2d5000 syz-executor.0 5392 1 777 0 S uwait 0xfffffe009a2d6b00 syz-executor.0 5387 1 777 0 S uwait 0xfffffe009a2d7500 syz-executor.0 5383 1 777 0 S uwait 0xfffffe009a2fea80 syz-executor.0 5377 1 777 0 S uwait 0xfffffe0099a5d700 syz-executor.0 5374 1 777 0 S uwait 0xfffffe009a2a5080 syz-executor.0 5371 1 777 0 S umtxn 0xfffffe009a2a5980 syz-executor.0 5366 1 777 0 S uwait 0xfffffe0058af3780 syz-executor.0 5363 1 777 0 S uwait 0xfffffe009a0e4300 syz-executor.0 5360 1 777 0 S uwait 0xfffffe009a2fe680 syz-executor.0 5356 1 777 0 S uwait 0xfffffe0099a5db80 syz-executor.0 5352 1 777 0 S uwait 0xfffffe009a2d4d80 syz-executor.0 5349 1 777 0 S uwait 0xfffffe009a2fe600 syz-executor.0 5346 1 820 0 S uwait 0xfffffe009a2feb00 syz-executor.3 5345 1 777 0 S uwait 0xfffffe009a316280 syz-executor.0 5340 1 777 0 S uwait 0xfffffe0058af3480 syz-executor.0 5339 1 820 0 S uwait 0xfffffe009a2fe700 syz-executor.3 5336 1 820 0 S uwait 0xfffffe0058af2280 syz-executor.3 5335 1 777 0 S uwait 0xfffffe009a2a5c00 syz-executor.0 5332 1 820 0 S umtxn 0xfffffe0058af3300 syz-executor.3 5330 1 777 0 S uwait 0xfffffe009996ab00 syz-executor.0 5326 1 777 0 S uwait 0xfffffe009a316180 syz-executor.0 5325 1 820 0 S uwait 0xfffffe009a2d7280 syz-executor.3 5322 1 777 0 S uwait 0xfffffe0099a5db00 syz-executor.0 5321 1 820 0 S uwait 0xfffffe009a316300 syz-executor.3 5317 1 777 0 S uwait 0xfffffe0099a5dc80 syz-executor.0 5315 1 820 0 S uwait 0xfffffe009a2a5500 syz-executor.3 5312 1 777 0 S uwait 0xfffffe009a2d5080 syz-executor.0 5310 1 777 0 S uwait 0xfffffe009a2d5480 syz-executor.0 5309 1 820 0 S uwait 0xfffffe009a2d6e80 syz-executor.3 5306 1 777 0 S uwait 0xfffffe009a2d5280 syz-executor.0 5300 1 777 0 S uwait 0xfffffe0099a5d300 syz-executor.0 5298 1 777 0 S uwait 0xfffffe0099a5d280 syz-executor.0 5292 1 777 0 S uwait 0xfffffe0099a5dd00 syz-executor.0 5289 1 777 0 S uwait 0xfffffe0058af3900 syz-executor.0 5286 1 777 0 S uwait 0xfffffe009a2a5380 syz-executor.0 5282 1 777 0 S uwait 0xfffffe009a2a5880 syz-executor.0 5278 1 777 0 S umtxn 0xfffffe009a2d6680 syz-executor.0 5272 1 777 0 S uwait 0xfffffe0099a5d480 syz-executor.0 5268 1 777 0 S uwait 0xfffffe009a2d5180 syz-executor.0 5265 1 777 0 S uwait 0xfffffe009233f480 syz-executor.0 5261 1 777 0 S uwait 0xfffffe009233fb00 syz-executor.0 5258 1 777 0 S uwait 0xfffffe009a2d6500 syz-executor.0 5252 1 777 0 S uwait 0xfffffe009a2d7180 syz-executor.0 5249 1 777 0 S uwait 0xfffffe009a0e4100 syz-executor.0 5247 1 777 0 S uwait 0xfffffe009a2d7000 syz-executor.0 5242 1 777 0 S uwait 0xfffffe009a2d6b80 syz-executor.0 5237 1 777 0 S uwait 0xfffffe0099fcaf00 syz-executor.0 5231 1 777 0 S uwait 0xfffffe0096c55480 syz-executor.0 5227 1 777 0 S uwait 0xfffffe0058af3100 syz-executor.0 5224 1 777 0 S uwait 0xfffffe0099a5d680 syz-executor.0 5220 1 777 0 S uwait 0xfffffe0058a07400 syz-executor.0 5215 1 777 0 S uwait 0xfffffe009a2d6200 syz-executor.0 5212 1 777 0 S uwait 0xfffffe009a2d5700 syz-executor.0 5206 1 777 0 S uwait 0xfffffe00999ee000 syz-executor.0 5202 1 777 0 S uwait 0xfffffe009a2d5f00 syz-executor.0 5197 1 777 0 S uwait 0xfffffe009a2d5b80 syz-executor.0 5193 1 777 0 S uwait 0xfffffe009a2d5c80 syz-executor.0 5188 1 777 0 S uwait 0xfffffe0099fcae80 syz-executor.0 5186 1 777 0 S uwait 0xfffffe00999ee580 syz-executor.0 5181 1 820 0 S uwait 0xfffffe009991e180 syz-executor.3 5180 1 777 0 S uwait 0xfffffe009a2d5680 syz-executor.0 5177 1 820 0 S uwait 0xfffffe009a0e4600 syz-executor.3 5175 1 777 0 S uwait 0xfffffe009a2d5980 syz-executor.0 5174 1 820 0 S uwait 0xfffffe009a2d6580 syz-executor.3 5169 1 820 0 S uwait 0xfffffe0096c55b00 syz-executor.3 5167 1 820 0 S uwait 0xfffffe009a2a5300 syz-executor.3 5166 1 777 0 S uwait 0xfffffe009a2d6100 syz-executor.0 5163 1 777 0 S uwait 0xfffffe0099a5d580 syz-executor.0 5162 1 820 0 S uwait 0xfffffe009a2d5780 syz-executor.3 5160 1 777 0 S uwait 0xfffffe009a2d5a00 syz-executor.0 5157 1 820 0 S uwait 0xfffffe0058af3b00 syz-executor.3 5156 1 777 0 S uwait 0xfffffe0096c54580 syz-executor.0 5151 1 820 0 S uwait 0xfffffe00999edb80 syz-executor.3 5150 1 777 0 S uwait 0xfffffe0099921800 syz-executor.0 5138 1 777 0 S uwait 0xfffffe0058af2b80 syz-executor.0 5135 1 777 0 S uwait 0xfffffe00999ee300 syz-executor.0 5130 1 777 0 S uwait 0xfffffe0099921700 syz-executor.0 5126 1 777 0 S uwait 0xfffffe0058a07500 syz-executor.0 5120 1 777 0 S uwait 0xfffffe009a2d6d00 syz-executor.0 5117 1 777 0 S uwait 0xfffffe00999eda80 syz-executor.0 5115 1 777 0 S uwait 0xfffffe009a2d5e80 syz-executor.0 5111 1 777 0 S uwait 0xfffffe0096d0e200 syz-executor.0 5105 1 777 0 S uwait 0xfffffe0096d0e680 syz-executor.0 5103 1 777 0 S uwait 0xfffffe0096c55a00 syz-executor.0 5096 1 777 0 S uwait 0xfffffe0096d0e500 syz-executor.0 5093 1 777 0 S uwait 0xfffffe0096c55d00 syz-executor.0 5090 1 777 0 S uwait 0xfffffe00999ee100 syz-executor.0 5088 1 777 0 S uwait 0xfffffe0096c55800 syz-executor.0 5082 1 777 0 S uwait 0xfffffe00999ee200 syz-executor.0 5077 1 777 0 S uwait 0xfffffe0096d0e400 syz-executor.0 5075 1 820 0 S uwait 0xfffffe0096c55580 syz-executor.3 5073 1 820 0 S uwait 0xfffffe0096c55900 syz-executor.3 5070 1 820 0 S uwait 0xfffffe0058af5f00 syz-executor.3 5068 1 820 0 S uwait 0xfffffe0058af5900 syz-executor.3 5066 1 820 0 S umtxn 0xfffffe00999edd80 syz-executor.3 5063 1 777 0 S uwait 0xfffffe009a2a5680 syz-executor.0 5060 1 820 0 S uwait 0xfffffe00999ede80 syz-executor.3 5057 1 777 0 S uwait 0xfffffe0058af3200 syz-executor.0 5055 1 820 0 S uwait 0xfffffe0096c54480 syz-executor.3 5046 1 820 0 S umtxn 0xfffffe009991e300 syz-executor.3 5038 1 5038 0 Ss select 0xfffffe0056fbc640 dhclient 5035 1 5035 0 Ss select 0xfffffe00578714c0 dhclient 5023 1 820 0 S uwait 0xfffffe009233fa80 syz-executor.3 5007 1 5007 65 Ss select 0xfffffe0057871540 dhclient 5003 1 820 0 S uwait 0xfffffe0096d0e780 syz-executor.3 4281 1 4281 0 Ss select 0xfffffe0056f9d140 dhclient 4278 1 4278 0 Ss select 0xfffffe0057871b40 dhclient 4259 1 4259 65 Ss select 0xfffffe0057871940 dhclient 1562 1 802 0 SV uwait 0xfffffe0096c55700 syz-executor.2 1553 1 802 0 SV uwait 0xfffffe009996b080 syz-executor.2 1545 1 802 0 SV uwait 0xfffffe0096c55e00 syz-executor.2 1536 1 802 0 SV uwait 0xfffffe0058af5b00 syz-executor.2 1526 1 802 0 SV uwait 0xfffffe0058af5580 syz-executor.2 1517 1 802 0 SV uwait 0xfffffe0096c55c00 syz-executor.2 1510 1 802 0 SV uwait 0xfffffe0058af2880 syz-executor.2 1500 1 802 0 SV uwait 0xfffffe0058af5d00 syz-executor.2 1492 1 802 0 SV uwait 0xfffffe009233f180 syz-executor.2 1483 1 802 0 SV uwait 0xfffffe009233f200 syz-executor.2 1474 1 802 0 SV uwait 0xfffffe0058af5a00 syz-executor.2 1469 1 1469 0 Ss select 0xfffffe00578719c0 dhclient 1466 1 1466 0 Ss select 0xfffffe0056f9d040 dhclient 1425 1 802 0 SV uwait 0xfffffe0058af2a80 syz-executor.2 1416 1 802 0 SV uwait 0xfffffe0058a02480 syz-executor.2 1400 1 802 0 SV uwait 0xfffffe0058a02800 syz-executor.2 1390 1 802 0 SV uwait 0xfffffe0058af5680 syz-executor.2 1382 1 802 0 SV uwait 0xfffffe0058886d00 syz-executor.2 1370 1 802 0 SV uwait 0xfffffe0058af2c80 syz-executor.2 1358 1 802 0 SV uwait 0xfffffe0058af5e00 syz-executor.2 1349 1 802 0 SV uwait 0xfffffe0058af2e80 syz-executor.2 1341 1 802 0 SV uwait 0xfffffe0096c55f00 syz-executor.2 1328 1 802 0 SV uwait 0xfffffe0058a03200 syz-executor.2 999 0 0 0 DL aiordy 0xfffffe00927c2000 [aiod4] 997 0 0 0 DL aiordy 0xfffffe0096c4a000 [aiod3] 996 0 0 0 DL aiordy 0xfffffe0096c4aa90 [aiod2] 994 0 0 0 DL aiordy 0xfffffe0096c4b548 [aiod1] 820 774 820 0 Ss piperd 0xfffffe0058b485d0 syz-executor.3 802 774 802 0 Ss piperd 0xfffffe0092561000 syz-executor.2 778 774 778 0 Ss piperd 0xfffffe0092561ba0 syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff83e46dc0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe0056fd3400 syz-fuzzer 100113 S uwait 0xfffffe0058af4980 syz-fuzzer 100114 S uwait 0xfffffe0058af4a80 syz-fuzzer 100115 S uwait 0xfffffe0058af4b80 syz-fuzzer 100116 S uwait 0xfffffe0058af4c80 syz-fuzzer 100117 S uwait 0xfffffe0058a02580 syz-fuzzer 100118 S uwait 0xfffffe0058af5c00 syz-fuzzer 100119 S uwait 0xfffffe0058af4d80 syz-fuzzer 106424 S kqread 0xfffffe005785b600 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c2cb40 csh 770 688 770 0 Ss select 0xfffffe0056fbc8c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056f2fcb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00585d70b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00585d74b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00585d78b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00585d7cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00585d80b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00585d84b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00585d88b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585d8cb0 getty 692 1 692 0 Ss nanslp 0xffffffff83e46dc0 cron 688 1 688 0 Ss select 0xfffffe0056f9ca40 sshd 501 1 501 0 Ss select 0xfffffe0056f9cac0 syslogd 430 1 430 0 Ss select 0xfffffe0056f9cf40 devd 429 1 429 65 Ss select 0xfffffe0056f9d1c0 dhclient 344 1 344 0 Ss select 0xfffffe0056f9cc40 dhclient 341 1 341 0 Ss select 0xfffffe0057871ac0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f67548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6c5e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6abe0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0053c6e8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9e700 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f925b8 [dom0] 100080 D launds 0xffffffff83f925c4 [laundry: dom0] 100081 D umarcl 0xffffffff81e53b10 [uma] 7 0 0 0 DL - 0xffffffff83c033a8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff849df550 [pf purge] 5 0 0 0 DL waiting 0xffffffff84800420 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa6340 [doneq0] 100045 D - 0xffffffff83aa62c0 [async] 100076 D - 0xffffffff83aa6140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007962888 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8dde0 [crypto] 100041 D crypto_ 0xfffffe0053e71d30 [crypto returns 0] 100042 D crypto_ 0xfffffe0053e71d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e1c3c0 [g_event] 100036 D - 0xffffffff83e1c3e0 [g_up] 100037 D - 0xffffffff83e1c400 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dcc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8e8c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1cdc0 [swapper] 100005 D - 0xfffffe000817de00 [if_config_tqg_0] 100006 D - 0xfffffe000817dd00 [softirq_0] 100007 D - 0xfffffe000817dc00 [softirq_1] 100008 D - 0xfffffe000817db00 [if_io_tqg_0] 100009 D - 0xfffffe000817da00 [if_io_tqg_1] 100010 D - 0xfffffe000817d900 [inm_free taskq] 100011 D - 0xfffffe000817d800 [linuxkpi_irq_wq] 100012 D - 0xfffffe000817d700 [in6m_free taskq] 100013 D - 0xfffffe000817d600 [deferred_unmount ta] 100014 D - 0xfffffe000817d500 [thread taskq] 100016 D - 0xfffffe000817d300 [kqueue_ctx taskq] 100017 D - 0xfffffe000817d200 [pci_hp taskq] 100020 D - 0xfffffe000817ce00 [aiod_kick taskq] 100021 D - 0xfffffe000817cd00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000817cd00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000817cd00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000817cd00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000817cc00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000817cc00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000817cc00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000817cc00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000817cb00 [firmware taskq] 100038 D - 0xfffffe000817ca00 [crypto_0] 100039 D - 0xfffffe000817ca00 [crypto_1] 100055 D - 0xfffffe000817c800 [vtnet0 rxq 0] 100056 D - 0xfffffe000817c700 [vtnet0 txq 0] 100057 D - 0xfffffe000817c600 [vtnet0 rxq 1] 100058 D - 0xfffffe000817c500 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f9d380 [virtio_balloon] 100066 D - 0xffffffff82b67f01 [deadlkres] 100070 D - 0xfffffe000817e100 [mca taskq] 100071 D - 0xfffffe00585d3300 [acpi_task_0] 100072 D - 0xfffffe00585d3300 [acpi_task_1] 100073 D - 0xfffffe00585d3300 [acpi_task_2] 100075 D - 0xfffffe000817c900 [CAM taskq] db> show all locks Process 25347 (syz-executor.0) thread 0xfffffe009adfb3a0 (130762) exclusive sleep mutex socket (socket) r = 0 (0xfffffe009d03d780) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:1288 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 filedesc 486 3888K 48679 sysctloid 35205 2074K 35276 vtbuf 24 1968K 46 kobj 328 1312K 490 subproc 608 1298K 25671 newblk 10 1027K 163968 vfscache 3 1025K 3 inodedep 548 718K 29310 pcb 159 679K 55423 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 57552 vnet_data 1 168K 1 tidhash 3 141K 3 dirrem 538 135K 28304 linker 358 134K 386 pagedep 10 131K 24128 tfo_ccache 1 128K 1 kdtrace 685 116K 56125 DEVFS1 109 109K 126 sem 4 106K 4 umtx 836 105K 836 BPF 46 88K 92 bus 995 81K 5208 sctp_stro 74 74K 8700 mtx_pool 2 72K 2 syncache 1 68K 1 freefile 538 68K 28059 sctp_atcl 172 65K 37277 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 temp 34 33K 8590 sctp_timw 130 33K 130 filemon 4 32K 284 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 215 msg 4 30K 4 gtaskqueue 18 26K 18 tcp_fsb 197 25K 3253 kbdmux 6 22K 6 kqueue 297 21K 25374 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 pwddesc 295 19K 25400 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 97 16K 97 lltable 47 15K 146 bus-sc 34 15K 1681 CC Mem 210 14K 11803 KTRACE 101 13K 48119 ether_multi 157 13K 167 ifnet 7 13K 7 sctp_stri 24 12K 2060 eventhandler 136 12K 136 kenv 95 12K 95 sctp_atky 246 11K 47859 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 31291 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 949 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 inpcbpolicy 231 8K 12791 proc-args 326 8K 26787 taskqueue 63 7K 63 cred 26 7K 1059 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 488 pf_ifnet 12 5K 92 ufs_dirhash 24 5K 24 DEVFSP 72 5K 2742 UMA 271 5K 271 session 35 5K 82 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 34 4K 102 osd 214 4K 11752 acpisem 28 4K 28 selfd 55 4K 337294 hhook 15 4K 17 kcovinfo 52 4K 52 ip6opt 22 4K 50 terminal 11 3K 11 sctp_athm 172 3K 38293 select 19 3K 60 sctp_map 148 3K 17232 uidinfo 3 3K 13 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 29 2K 2059 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 freework 5 2K 83211 softdep 1 1K 1 mkdir 8 1K 48214 freeblks 4 1K 31386 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 100 NFSD session 1 1K 1 mount 19 1K 149 CAM periph 4 1K 271 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 24107 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 28345 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 vnodes 1 1K 1 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 cryptodev 2 1K 2406 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 4 pmchooks 1 1K 1 soname 4 1K 43870 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 15283 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 7 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 55258 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 47 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 19 allocindir 0 0K 0 indirdep 0 0K 84216 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 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_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 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 0 agp 0 0K 0 statfs 0 0K 24312 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 3526 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 0 acl 0 0K 0 mbuf_tag 0 0K 160 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 35833 ioctlops 0 0K 1873 eventfd 0 0K 1 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 296 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 977 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 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 1 filedesc_to_leader 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 72 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 8321 1331 1494748 0 254 39534592 0 tcp_log 416 0 10926 323334 0 254 4545216 0 malloc-16384 16384 243 7 24498 0 1 4096000 0 mbuf 256 8925 5313 4704689 0 254 3644928 0 RADIX NODE 144 18532 867 744762 0 64 2793456 0 malloc-384 384 4715 1465 35149 0 30 2373120 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-128 128 13487 1517 117866 0 126 1920512 0 BUF TRIE 144 180 11580 112970 0 62 1693440 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 341 3 517 0 2 1409024 0 VM OBJECT 264 5165 145 382427 0 30 1401840 0 UMA Slabs 0 112 11827 11 11827 0 126 1325856 0 malloc-4096 4096 299 7 25445 0 2 1253376 0 vmem btag 56 22305 54 22305 0 254 1252104 0 sctp_asoc 2256 74 436 8592 0 254 1150560 0 sctp_ep 1208 74 696 27619 0 254 930160 0 FFS inode 1160 756 42 28815 0 8 925680 0 tcp_bbr_map 128 0 7192 152717 0 126 920576 0 MAP ENTRY 96 9006 444 816639 0 126 907200 0 THREAD 1808 389 29 30769 0 8 755744 0 VMSPACE 2552 274 14 25319 0 4 734976 0 socket 960 259 505 41850 0 254 733440 0 malloc-256 256 1111 1439 65244 0 62 652800 0 256 Bucket 2048 290 22 9602 0 8 638976 0 tcpcb 1104 210 301 11741 0 254 564144 0 malloc-2048 2048 70 194 27868 0 8 540672 0 malloc-256 256 2 2053 86549 0 62 526080 0 PROC 1352 294 18 25354 0 8 421824 0 VNODE 448 797 103 28858 0 30 403200 0 malloc-65536 65536 4 2 434 0 1 393216 0 malloc-65536 65536 2 4 138 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 74 443 9105 0 254 380512 0 FPU_save_area 832 391 41 38071 0 16 359424 0 filedesc0 1072 296 26 25400 0 8 345184 0 ertt_txseginfo 40 0 8383 723502 0 254 335320 0 malloc-32768 32768 1 8 80006 0 1 294912 0 malloc-64 64 3908 439 343507 0 254 278208 0 sctp_chunk 152 71 1723 21522 0 254 272688 0 malloc-65536 65536 2 2 179 0 1 262144 0 malloc-1024 1024 77 179 8619 0 16 262144 0 malloc-16 16 14574 176 26320 0 254 236000 0 DEVCTL 1024 0 220 155 0 0 225280 0 FFS2 dinode 256 756 114 28815 0 62 222720 0 tcp_rack_pcb 896 197 46 3253 0 16 217728 0 malloc-384 384 172 338 37278 0 30 195840 0 mbuf_packet 256 82 680 43545 0 254 195072 0 malloc-128 128 1324 195 27142 0 126 194432 0 malloc-32 32 5339 583 7645 0 254 189504 0 UMA Zones 768 243 1 243 0 16 187392 0 128 Bucket 1024 144 35 6637 0 16 183296 0 malloc-2048 2048 9 79 516 0 8 180224 0 malloc-256 256 84 606 170939 0 62 176640 0 S VFS Cache 104 1022 499 32317 0 126 158184 0 malloc-64 64 1624 707 64485 0 254 149184 0 malloc-1024 1024 120 24 294 0 16 147456 0 malloc-256 256 221 349 59273 0 62 145920 0 malloc-384 384 314 46 654 0 30 138240 0 unpcb 256 20 490 1387 0 254 130560 0 tcp_inpcb 424 210 96 11741 0 30 129744 0 64 Bucket 512 152 80 60445 0 30 118784 0 ksiginfo 112 303 741 8211 0 126 116928 0 malloc-8192 8192 7 6 287 0 1 106496 0 malloc-4096 4096 22 4 38 0 2 106496 0 malloc-64 64 894 681 31761 0 254 100800 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-8192 8192 10 2 13 0 1 98304 0 UMA Kegs 384 229 4 229 0 30 89472 0 syncache 168 0 528 5 0 254 88704 0 clpbuf 2624 0 32 16 0 16 83968 0 malloc-128 128 398 253 6005 0 126 83328 0 malloc-256 256 8 307 83271 0 62 80640 0 malloc-256 256 26 289 24236 0 62 80640 0 32 Bucket 256 138 177 20150 0 62 80640 0 tcp_rack_map 120 386 274 4555 0 126 79200 0 sctp_readq 152 0 520 1074 0 254 79040 0 malloc-128 128 276 251 3458 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 Files 80 462 338 89319 0 126 64000 0 g_bio 408 0 150 1115367 0 30 61200 0 sctp_stream_msg_out 112 4 536 1666 0 254 60480 0 TURNSTILE 136 419 22 419 0 62 59976 0 malloc-8192 8192 3 4 43 0 1 57344 0 malloc-8192 8192 5 2 106 0 1 57344 0 malloc-64 64 106 713 38656 0 254 52416 0 malloc-128 128 90 313 24554 0 126 51584 0 malloc-256 256 167 28 893 0 62 49920 0 malloc-256 256 62 133 559 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 137217 0 16 49152 0 malloc-4096 4096 10 2 553 0 2 49152 0 malloc-2048 2048 12 12 117 0 8 49152 0 malloc-2048 2048 1 23 548 0 8 49152 0 malloc-2048 2048 2 22 1938 0 8 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 pipe 744 33 32 485 0 16 48360 0 malloc-384 384 83 37 83 0 30 46080 0 SLEEPQUEUE 88 419 93 419 0 126 45056 0 tcp_bbr_pcb 832 0 54 6533 0 16 44928 0 pcpu-8 8 4737 383 6351 0 254 40960 0 sctp_laddr 48 138 702 5447 0 254 40320 0 Mountpoints 2752 2 12 3 0 4 38528 0 udplite_inpcb 424 10 80 187 0 30 38160 0 udp_inpcb 424 6 84 610 0 30 38160 0 ripcb 424 5 85 253 0 30 38160 0 da_ccb 544 0 70 278942 0 16 38080 0 hostcache 64 6 561 6 0 254 36288 0 tcp_inpcb ports 32 11 1123 8639 0 254 36288 0 PWD 32 256 878 24199 0 254 36288 0 malloc-64 64 108 459 108 0 254 36288 0 malloc-64 64 73 494 136 0 254 36288 0 malloc-64 64 2 565 584 0 254 36288 0 malloc-64 64 0 567 44 0 254 36288 0 malloc-32 32 280 854 42883 0 254 36288 0 16 Bucket 144 84 168 11553 0 62 36288 0 malloc-128 128 33 246 1700 0 126 35712 0 malloc-128 128 72 207 129 0 126 35712 0 malloc-128 128 12 267 13 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 1 15 3 0 8 32768 0 malloc-1024 1024 13 19 2112 0 16 32768 0 malloc-1024 1024 20 12 89 0 16 32768 0 malloc-1024 1024 10 22 14 0 16 32768 0 malloc-1024 1024 2 30 11 0 16 32768 0 malloc-512 512 25 39 2179 0 30 32768 0 malloc-512 512 4 60 2203 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 11 53 66 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 211693 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 5627 0 126 29016 0 ertt 72 210 182 11741 0 126 28224 0 malloc-32 32 159 723 37423 0 254 28224 0 malloc-32 32 408 474 20341 0 254 28224 0 malloc-32 32 367 515 12927 0 254 28224 0 4 Bucket 48 8 580 595 0 254 28224 0 2 Bucket 32 61 821 16517 0 254 28224 0 AIO 208 0 133 4 0 62 27664 0 malloc-4096 4096 0 6 24312 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 82 0 126 24288 0 rl_entry 40 182 424 182 0 254 24240 0 malloc-16 16 794 706 51446 0 254 24000 0 8 Bucket 80 77 223 5390 0 126 24000 0 malloc-384 384 24 36 26 0 30 23040 0 malloc-384 384 4 56 26 0 30 23040 0 malloc-384 384 0 60 41 0 30 23040 0 domainset 40 0 567 4614 0 254 22680 0 udpcb 32 16 614 797 0 254 20160 0 udp_inpcb ports 32 3 627 43 0 254 20160 0 malloc-32 32 77 553 2107 0 254 20160 0 malloc-32 32 45 585 757 0 254 20160 0 malloc-32 32 11 619 78 0 254 20160 0 AIOCB 552 0 35 3 0 16 19320 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 3 1 4 0 2 16384 0 malloc-4096 4096 0 4 5 0 2 16384 0 malloc-2048 2048 1 7 13 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 1271483 0 254 16032 0 malloc-16 16 183 817 43894 0 254 16000 0 malloc-16 16 171 829 17213 0 254 16000 0 tcp_log_id_node 120 0 132 1 0 126 15840 0 kenv 258 15 45 1053 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_id_bucket 176 0 69 1 0 62 12144 0 udplite_inpcb ports 32 0 378 1 0 254 12096 0 malloc-16 16 240 510 68599 0 254 12000 0 malloc-16 16 11 739 13 0 254 12000 0 malloc-16 16 5 745 20 0 254 12000 0 itimer 352 0 33 3 0 30 11616 0 malloc-4096 4096 0 2 2 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 23 477 24 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 0 254 2048 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 ipq 56 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 sctp_asconf_ack 48 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 AIOLIO 272 0 0 0 0 30 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 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-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-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-8192 8192 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-2048 2048 0 0 0 0 8 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 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0