Starting background file system checks in 60 seconds. Wed Sep 29 00:31:42 UTC 2021 FreeBSD/amd64 (ci-freebsd-i386-3.c.syzkaller.internal) (ttyu0) Warning: Permanently added '10.128.0.44' (ECDSA) to the list of known hosts. 2021/09/29 00:31:49 fuzzer started 2021/09/29 00:31:50 dialing manager at 10.128.0.248:24295 2021/09/29 00:31:50 syscalls: 828 2021/09/29 00:31:50 code coverage: enabled 2021/09/29 00:31:50 comparison tracing: enabled 2021/09/29 00:31:50 extra coverage: support is not implemented in syzkaller 2021/09/29 00:31:50 setuid sandbox: support is not implemented in syzkaller 2021/09/29 00:31:50 namespace sandbox: support is not implemented in syzkaller 2021/09/29 00:31:50 Android sandbox: support is not implemented in syzkaller 2021/09/29 00:31:50 fault injection: support is not implemented in syzkaller 2021/09/29 00:31:50 leak checking: support is not implemented in syzkaller 2021/09/29 00:31:50 net packet injection: enabled 2021/09/29 00:31:50 net device setup: support is not implemented in syzkaller 2021/09/29 00:31:50 concurrency sanitizer: support is not implemented in syzkaller 2021/09/29 00:31:50 devlink PCI setup: support is not implemented in syzkaller 2021/09/29 00:31:50 USB emulation: support is not implemented in syzkaller 2021/09/29 00:31:50 hci packet injection: support is not implemented in syzkaller 2021/09/29 00:31:50 wifi device emulation: support is not implemented in syzkaller 2021/09/29 00:31:50 802.15.4 emulation: support is not implemented in syzkaller 2021/09/29 00:31:50 fetching corpus: 0, signal 0/2000 (executing program) 2021/09/29 00:31:50 fetching corpus: 50, signal 12409/16333 (executing program) 2021/09/29 00:31:50 fetching corpus: 100, signal 18689/24484 (executing program) 2021/09/29 00:31:50 fetching corpus: 150, signal 27163/34750 (executing program) 2021/09/29 00:31:50 fetching corpus: 200, signal 33590/42973 (executing program) 2021/09/29 00:31:50 fetching corpus: 250, signal 40216/51329 (executing program) 2021/09/29 00:31:50 fetching corpus: 300, signal 48534/61282 (executing program) 2021/09/29 00:31:50 fetching corpus: 350, signal 52535/66961 (executing program) 2021/09/29 00:31:50 fetching corpus: 400, signal 57167/73248 (executing program) 2021/09/29 00:31:50 fetching corpus: 450, signal 63714/81314 (executing program) 2021/09/29 00:31:50 fetching corpus: 500, signal 70042/89128 (executing program) 2021/09/29 00:31:50 fetching corpus: 550, signal 76821/97327 (executing program) 2021/09/29 00:31:50 fetching corpus: 600, signal 83700/105585 (executing program) 2021/09/29 00:31:50 fetching corpus: 650, signal 89273/112537 (executing program) 2021/09/29 00:31:50 fetching corpus: 700, signal 93299/117981 (executing program) 2021/09/29 00:31:50 fetching corpus: 750, signal 96239/122429 (executing program) 2021/09/29 00:31:51 fetching corpus: 800, signal 99861/127445 (executing program) 2021/09/29 00:31:51 fetching corpus: 850, signal 104572/133486 (executing program) 2021/09/29 00:31:51 fetching corpus: 900, signal 108815/139018 (executing program) 2021/09/29 00:31:51 fetching corpus: 950, signal 112810/144325 (executing program) 2021/09/29 00:31:51 fetching corpus: 1000, signal 119259/151779 (executing program) 2021/09/29 00:31:51 fetching corpus: 1050, signal 123320/157033 (executing program) 2021/09/29 00:31:51 fetching corpus: 1100, signal 127600/162444 (executing program) 2021/09/29 00:31:51 fetching corpus: 1150, signal 131182/167217 (executing program) 2021/09/29 00:31:51 fetching corpus: 1200, signal 134110/171351 (executing program) 2021/09/29 00:31:51 fetching corpus: 1250, signal 137513/175894 (executing program) 2021/09/29 00:31:51 fetching corpus: 1300, signal 139384/179067 (executing program) 2021/09/29 00:31:51 fetching corpus: 1350, signal 143276/184009 (executing program) 2021/09/29 00:31:51 fetching corpus: 1400, signal 146619/188412 (executing program) 2021/09/29 00:31:51 fetching corpus: 1450, signal 150146/192994 (executing program) 2021/09/29 00:31:51 fetching corpus: 1500, signal 154201/197969 (executing program) 2021/09/29 00:31:51 fetching corpus: 1550, signal 159098/203665 (executing program) 2021/09/29 00:31:51 fetching corpus: 1600, signal 162778/208315 (executing program) 2021/09/29 00:31:52 fetching corpus: 1650, signal 166323/212767 (executing program) 2021/09/29 00:31:52 fetching corpus: 1700, signal 169779/217171 (executing program) 2021/09/29 00:31:52 fetching corpus: 1750, signal 173889/222104 (executing program) 2021/09/29 00:31:52 fetching corpus: 1800, signal 177275/226348 (executing program) 2021/09/29 00:31:52 fetching corpus: 1850, signal 181274/231127 (executing program) 2021/09/29 00:31:52 fetching corpus: 1900, signal 184020/234788 (executing program) 2021/09/29 00:31:52 fetching corpus: 1950, signal 187214/238811 (executing program) 2021/09/29 00:31:52 fetching corpus: 2000, signal 191237/243491 (executing program) 2021/09/29 00:31:52 fetching corpus: 2050, signal 195219/248112 (executing program) 2021/09/29 00:31:52 fetching corpus: 2100, signal 197287/251078 (executing program) 2021/09/29 00:31:52 fetching corpus: 2150, signal 201474/255851 (executing program) 2021/09/29 00:31:52 fetching corpus: 2200, signal 204908/259995 (executing program) 2021/09/29 00:31:52 fetching corpus: 2250, signal 207046/263012 (executing program) 2021/09/29 00:31:52 fetching corpus: 2300, signal 210148/266794 (executing program) 2021/09/29 00:31:52 fetching corpus: 2350, signal 212482/269930 (executing program) 2021/09/29 00:31:52 fetching corpus: 2400, signal 218110/275699 (executing program) 2021/09/29 00:31:52 fetching corpus: 2450, signal 220887/279176 (executing program) 2021/09/29 00:31:53 fetching corpus: 2500, signal 225173/283840 (executing program) 2021/09/29 00:31:53 fetching corpus: 2550, signal 228836/287901 (executing program) 2021/09/29 00:31:53 fetching corpus: 2600, signal 231511/291152 (executing program) 2021/09/29 00:31:53 fetching corpus: 2650, signal 233860/294139 (executing program) 2021/09/29 00:31:53 fetching corpus: 2700, signal 237617/298184 (executing program) 2021/09/29 00:31:53 fetching corpus: 2750, signal 239856/301034 (executing program) 2021/09/29 00:31:53 fetching corpus: 2800, signal 242235/304032 (executing program) 2021/09/29 00:31:53 fetching corpus: 2850, signal 245468/307636 (executing program) 2021/09/29 00:31:53 fetching corpus: 2900, signal 247787/310549 (executing program) 2021/09/29 00:31:53 fetching corpus: 2950, signal 252514/315268 (executing program) 2021/09/29 00:31:53 fetching corpus: 3000, signal 256438/319335 (executing program) 2021/09/29 00:31:53 fetching corpus: 3050, signal 259232/322589 (executing program) 2021/09/29 00:31:53 fetching corpus: 3100, signal 263078/326509 (executing program) 2021/09/29 00:31:53 fetching corpus: 3150, signal 266917/330469 (executing program) 2021/09/29 00:31:53 fetching corpus: 3200, signal 268563/332766 (executing program) 2021/09/29 00:31:53 fetching corpus: 3250, signal 271510/335990 (executing program) 2021/09/29 00:31:54 fetching corpus: 3300, signal 274058/338846 (executing program) 2021/09/29 00:31:54 fetching corpus: 3350, signal 276391/341545 (executing program) 2021/09/29 00:31:54 fetching corpus: 3400, signal 278065/343742 (executing program) 2021/09/29 00:31:54 fetching corpus: 3450, signal 280723/346655 (executing program) 2021/09/29 00:31:54 fetching corpus: 3500, signal 282812/349116 (executing program) 2021/09/29 00:31:54 fetching corpus: 3550, signal 284780/351493 (executing program) 2021/09/29 00:31:54 fetching corpus: 3600, signal 286294/353532 (executing program) 2021/09/29 00:31:54 fetching corpus: 3650, signal 289469/356716 (executing program) 2021/09/29 00:31:54 fetching corpus: 3700, signal 293037/360147 (executing program) 2021/09/29 00:31:54 fetching corpus: 3750, signal 294778/362243 (executing program) 2021/09/29 00:31:54 fetching corpus: 3800, signal 296788/364553 (executing program) 2021/09/29 00:31:54 fetching corpus: 3850, signal 298397/366608 (executing program) 2021/09/29 00:31:54 fetching corpus: 3900, signal 301562/369690 (executing program) 2021/09/29 00:31:54 fetching corpus: 3950, signal 303841/372136 (executing program) 2021/09/29 00:31:54 fetching corpus: 4000, signal 305847/374359 (executing program) 2021/09/29 00:31:54 fetching corpus: 4050, signal 307369/376294 (executing program) 2021/09/29 00:31:54 fetching corpus: 4100, signal 310818/379488 (executing program) 2021/09/29 00:31:55 fetching corpus: 4150, signal 314756/382961 (executing program) 2021/09/29 00:31:55 fetching corpus: 4200, signal 316482/384888 (executing program) 2021/09/29 00:31:55 fetching corpus: 4250, signal 318786/387216 (executing program) 2021/09/29 00:31:55 fetching corpus: 4300, signal 321744/389984 (executing program) 2021/09/29 00:31:55 fetching corpus: 4350, signal 323447/391912 (executing program) 2021/09/29 00:31:55 fetching corpus: 4400, signal 325597/394252 (executing program) 2021/09/29 00:31:55 fetching corpus: 4450, signal 327070/396034 (executing program) 2021/09/29 00:31:55 fetching corpus: 4500, signal 329045/398111 (executing program) 2021/09/29 00:31:55 fetching corpus: 4550, signal 330924/400110 (executing program) 2021/09/29 00:31:55 fetching corpus: 4600, signal 332873/402138 (executing program) 2021/09/29 00:31:55 fetching corpus: 4649, signal 335114/404385 (executing program) 2021/09/29 00:31:55 fetching corpus: 4699, signal 337517/406675 (executing program) 2021/09/29 00:31:55 fetching corpus: 4749, signal 339969/408939 (executing program) 2021/09/29 00:31:55 fetching corpus: 4799, signal 342455/411407 (executing program) 2021/09/29 00:31:55 fetching corpus: 4849, signal 344441/413346 (executing program) 2021/09/29 00:31:55 fetching corpus: 4899, signal 346326/415178 (executing program) 2021/09/29 00:31:55 fetching corpus: 4949, signal 348662/417343 (executing program) 2021/09/29 00:31:56 fetching corpus: 4999, signal 350403/419115 (executing program) 2021/09/29 00:31:56 fetching corpus: 5049, signal 353560/421745 (executing program) 2021/09/29 00:31:56 fetching corpus: 5099, signal 355631/423732 (executing program) 2021/09/29 00:31:56 fetching corpus: 5149, signal 357136/425298 (executing program) 2021/09/29 00:31:56 fetching corpus: 5199, signal 358662/426900 (executing program) 2021/09/29 00:31:56 fetching corpus: 5249, signal 360047/428356 (executing program) 2021/09/29 00:31:56 fetching corpus: 5299, signal 361652/429971 (executing program) 2021/09/29 00:31:56 fetching corpus: 5349, signal 363658/431807 (executing program) 2021/09/29 00:31:56 fetching corpus: 5399, signal 365265/433444 (executing program) 2021/09/29 00:31:56 fetching corpus: 5449, signal 367186/435171 (executing program) 2021/09/29 00:31:56 fetching corpus: 5499, signal 368920/436811 (executing program) 2021/09/29 00:31:56 fetching corpus: 5549, signal 370280/438203 (executing program) 2021/09/29 00:31:56 fetching corpus: 5599, signal 372642/440164 (executing program) 2021/09/29 00:31:56 fetching corpus: 5649, signal 373556/441288 (executing program) 2021/09/29 00:31:56 fetching corpus: 5699, signal 375332/442843 (executing program) 2021/09/29 00:31:56 fetching corpus: 5749, signal 376010/443831 (executing program) 2021/09/29 00:31:56 fetching corpus: 5799, signal 378911/446023 (executing program) 2021/09/29 00:31:57 fetching corpus: 5849, signal 381461/447979 (executing program) 2021/09/29 00:31:57 fetching corpus: 5899, signal 384945/450458 (executing program) 2021/09/29 00:31:57 fetching corpus: 5949, signal 387119/452252 (executing program) 2021/09/29 00:31:57 fetching corpus: 5999, signal 389726/454156 (executing program) 2021/09/29 00:31:57 fetching corpus: 6049, signal 391061/455476 (executing program) 2021/09/29 00:31:57 fetching corpus: 6099, signal 394651/458075 (executing program) 2021/09/29 00:31:57 fetching corpus: 6149, signal 395892/459412 (executing program) 2021/09/29 00:31:57 fetching corpus: 6199, signal 398512/461292 (executing program) 2021/09/29 00:31:57 fetching corpus: 6249, signal 399827/462468 (executing program) 2021/09/29 00:31:57 fetching corpus: 6299, signal 401726/463931 (executing program) 2021/09/29 00:31:57 fetching corpus: 6349, signal 403528/465344 (executing program) login: Expensive timeout(9) function: 0xffffffff8184fcc0(0) 0.025944205 s 2021/09/29 00:31:57 fetching corpus: 6399, signal 405630/466884 (executing program) 2021/09/29 00:31:57 fetching corpus: 6449, signal 406713/468013 (executing program) 2021/09/29 00:31:57 fetching corpus: 6499, signal 408439/469336 (executing program) 2021/09/29 00:31:57 fetching corpus: 6549, signal 409882/470560 (executing program) 2021/09/29 00:31:58 fetching corpus: 6599, signal 411020/471640 (executing program) 2021/09/29 00:31:58 fetching corpus: 6649, signal 413087/473068 (executing program) 2021/09/29 00:31:58 fetching corpus: 6699, signal 414647/474246 (executing program) 2021/09/29 00:31:58 fetching corpus: 6749, signal 416417/475550 (executing program) 2021/09/29 00:31:58 fetching corpus: 6798, signal 419389/477458 (executing program) 2021/09/29 00:31:58 fetching corpus: 6848, signal 421678/479020 (executing program) 2021/09/29 00:31:58 fetching corpus: 6898, signal 423591/480389 (executing program) 2021/09/29 00:31:58 fetching corpus: 6948, signal 424450/481215 (executing program) 2021/09/29 00:31:58 fetching corpus: 6997, signal 426005/482415 (executing program) 2021/09/29 00:31:58 fetching corpus: 7046, signal 427735/483661 (executing program) 2021/09/29 00:31:58 fetching corpus: 7095, signal 429136/484759 (executing program) 2021/09/29 00:31:58 fetching corpus: 7145, signal 429707/485413 (executing program) 2021/09/29 00:31:58 fetching corpus: 7195, signal 431651/486671 (executing program) 2021/09/29 00:31:58 fetching corpus: 7245, signal 433738/487963 (executing program) 2021/09/29 00:31:58 fetching corpus: 7295, signal 434988/488935 (executing program) 2021/09/29 00:31:58 fetching corpus: 7345, signal 436065/489766 (executing program) 2021/09/29 00:31:58 fetching corpus: 7395, signal 437390/490716 (executing program) 2021/09/29 00:31:59 fetching corpus: 7445, signal 439640/492077 (executing program) 2021/09/29 00:31:59 fetching corpus: 7495, signal 440476/492780 (executing program) 2021/09/29 00:31:59 fetching corpus: 7544, signal 442019/493750 (executing program) 2021/09/29 00:31:59 fetching corpus: 7594, signal 444233/494987 (executing program) 2021/09/29 00:31:59 fetching corpus: 7644, signal 445735/495989 (executing program) 2021/09/29 00:31:59 fetching corpus: 7694, signal 447897/497227 (executing program) 2021/09/29 00:31:59 fetching corpus: 7744, signal 449809/498339 (executing program) 2021/09/29 00:31:59 fetching corpus: 7794, signal 450664/498980 (executing program) Expensive timeout(9) function: 0xffffffff81b07dc0(0) 0.038547405 s 2021/09/29 00:31:59 fetching corpus: 7844, signal 451885/499755 (executing program) 2021/09/29 00:31:59 fetching corpus: 7894, signal 453478/500666 (executing program) 2021/09/29 00:31:59 fetching corpus: 7944, signal 455375/501712 (executing program) 2021/09/29 00:31:59 fetching corpus: 7994, signal 457015/502629 (executing program) 2021/09/29 00:31:59 fetching corpus: 8044, signal 457542/503100 (executing program) 2021/09/29 00:31:59 fetching corpus: 8094, signal 458832/503909 (executing program) 2021/09/29 00:31:59 fetching corpus: 8144, signal 459901/504569 (executing program) 2021/09/29 00:31:59 fetching corpus: 8194, signal 461823/505533 (executing program) 2021/09/29 00:31:59 fetching corpus: 8244, signal 463968/506569 (executing program) 2021/09/29 00:32:00 fetching corpus: 8294, signal 464917/507171 (executing program) 2021/09/29 00:32:00 fetching corpus: 8344, signal 466086/507815 (executing program) 2021/09/29 00:32:00 fetching corpus: 8394, signal 467202/508480 (executing program) 2021/09/29 00:32:00 fetching corpus: 8444, signal 468316/509111 (executing program) 2021/09/29 00:32:00 fetching corpus: 8494, signal 469082/509631 (executing program) 2021/09/29 00:32:00 fetching corpus: 8544, signal 470383/510361 (executing program) 2021/09/29 00:32:00 fetching corpus: 8593, signal 472165/511223 (executing program) 2021/09/29 00:32:00 fetching corpus: 8643, signal 473546/511907 (executing program) 2021/09/29 00:32:00 fetching corpus: 8693, signal 475592/512819 (executing program) 2021/09/29 00:32:00 fetching corpus: 8743, signal 476561/513382 (executing program) 2021/09/29 00:32:00 fetching corpus: 8793, signal 477885/514148 (executing program) 2021/09/29 00:32:00 fetching corpus: 8843, signal 479513/514892 (executing program) 2021/09/29 00:32:00 fetching corpus: 8893, signal 481361/515646 (executing program) 2021/09/29 00:32:00 fetching corpus: 8942, signal 482547/516218 (executing program) 2021/09/29 00:32:00 fetching corpus: 8992, signal 483420/516665 (executing program) 2021/09/29 00:32:00 fetching corpus: 9042, signal 484194/517102 (executing program) 2021/09/29 00:32:00 fetching corpus: 9092, signal 485228/517604 (executing program) 2021/09/29 00:32:01 fetching corpus: 9142, signal 487407/518541 (executing program) 2021/09/29 00:32:01 fetching corpus: 9190, signal 488256/518984 (executing program) 2021/09/29 00:32:01 fetching corpus: 9239, signal 489865/519633 (executing program) 2021/09/29 00:32:01 fetching corpus: 9289, signal 490769/520053 (executing program) 2021/09/29 00:32:01 fetching corpus: 9339, signal 492069/520625 (executing program) 2021/09/29 00:32:01 fetching corpus: 9388, signal 493415/521162 (executing program) 2021/09/29 00:32:01 fetching corpus: 9438, signal 494587/521648 (executing program) 2021/09/29 00:32:01 fetching corpus: 9488, signal 495821/522129 (executing program) 2021/09/29 00:32:01 fetching corpus: 9538, signal 497030/522615 (executing program) 2021/09/29 00:32:01 fetching corpus: 9588, signal 498428/523265 (executing program) 2021/09/29 00:32:01 fetching corpus: 9638, signal 500007/523789 (executing program) 2021/09/29 00:32:01 fetching corpus: 9688, signal 501785/524393 (executing program) 2021/09/29 00:32:01 fetching corpus: 9738, signal 502855/524830 (executing program) 2021/09/29 00:32:01 fetching corpus: 9788, signal 503675/525146 (executing program) 2021/09/29 00:32:01 fetching corpus: 9838, signal 505142/525618 (executing program) 2021/09/29 00:32:01 fetching corpus: 9888, signal 505795/525876 (executing program) 2021/09/29 00:32:01 fetching corpus: 9938, signal 507096/526343 (executing program) 2021/09/29 00:32:01 fetching corpus: 9988, signal 508107/526701 (executing program) 2021/09/29 00:32:01 fetching corpus: 10038, signal 509807/527202 (executing program) 2021/09/29 00:32:02 fetching corpus: 10088, signal 510691/527477 (executing program) 2021/09/29 00:32:02 fetching corpus: 10138, signal 512159/527872 (executing program) 2021/09/29 00:32:02 fetching corpus: 10188, signal 513928/528341 (executing program) 2021/09/29 00:32:02 fetching corpus: 10238, signal 515046/528651 (executing program) 2021/09/29 00:32:02 fetching corpus: 10288, signal 516892/529142 (executing program) 2021/09/29 00:32:02 fetching corpus: 10338, signal 518166/529485 (executing program) 2021/09/29 00:32:02 fetching corpus: 10388, signal 518696/529659 (executing program) 2021/09/29 00:32:02 fetching corpus: 10438, signal 519654/529890 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530158 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530207 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530254 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530299 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530348 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530393 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530421 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530470 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530514 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530555 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530608 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530661 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530714 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530768 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530807 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530860 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530904 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530944 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/530985 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531036 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531084 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531132 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531176 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531217 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531269 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531323 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531370 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531416 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531464 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531512 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531549 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531596 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531640 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531694 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531743 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531773 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531823 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531869 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531917 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531953 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/531998 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532032 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532064 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532124 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532182 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532230 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532282 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532328 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532377 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532416 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532449 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532454 (executing program) 2021/09/29 00:32:02 fetching corpus: 10480, signal 520837/532454 (executing program) 2021/09/29 00:32:02 starting 4 fuzzer processes 00:32:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r2, r0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1203, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 00:32:03 executing program 1: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x1]}, 0x6) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x6) 00:32:03 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="0ae0951cef160c258bf752bb4c91f17449a7390a91ed91542555d081024d10449b8963005725d7692517cce23bdcc1ea010876015ce0f1c25d0339374f493d7960404c7645beb69e1367d2782e4112e5cbc4e7a4b10f433a7cd2dd48da", 0x5d, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1}, 0x1c) 00:32:03 executing program 3: ksem_open(&(0x7f0000000100)=0x0, 0x0, 0x0, 0x0, 0x0) ksem_destroy(r0) ksem_close(r0) [fib_algo] inet.0 (bsearch4#23) rebuild_fd_flm: switching algo to radix4_lockless 00:32:04 executing program 1: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x1]}, 0x6) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x6) 00:32:04 executing program 1: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x1]}, 0x6) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x6) 00:32:04 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="0ae0951cef160c258bf752bb4c91f17449a7390a91ed91542555d081024d10449b8963005725d7692517cce23bdcc1ea010876015ce0f1c25d0339374f493d7960404c7645beb69e1367d2782e4112e5cbc4e7a4b10f433a7cd2dd48da", 0x5d, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1}, 0x1c) 00:32:04 executing program 3: ksem_open(&(0x7f0000000100)=0x0, 0x0, 0x0, 0x0, 0x0) ksem_destroy(r0) ksem_close(r0) 00:32:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r2, r0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1203, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 00:32:04 executing program 1: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x1]}, 0x6) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x6) 00:32:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r2, r0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1203, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 00:32:04 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="0ae0951cef160c258bf752bb4c91f17449a7390a91ed91542555d081024d10449b8963005725d7692517cce23bdcc1ea010876015ce0f1c25d0339374f493d7960404c7645beb69e1367d2782e4112e5cbc4e7a4b10f433a7cd2dd48da", 0x5d, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1}, 0x1c) 00:32:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r2, r0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1203, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 00:32:04 executing program 3: ksem_open(&(0x7f0000000100)=0x0, 0x0, 0x0, 0x0, 0x0) ksem_destroy(r0) ksem_close(r0) 00:32:04 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="0ae0951cef160c258bf752bb4c91f17449a7390a91ed91542555d081024d10449b8963005725d7692517cce23bdcc1ea010876015ce0f1c25d0339374f493d7960404c7645beb69e1367d2782e4112e5cbc4e7a4b10f433a7cd2dd48da", 0x5d, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1}, 0x1c) 00:32:04 executing program 3: ksem_open(&(0x7f0000000100)=0x0, 0x0, 0x0, 0x0, 0x0) ksem_destroy(r0) ksem_close(r0) 00:32:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r2, r0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1203, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 00:32:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r2, r0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1203, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 00:32:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r2, r0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1203, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 00:32:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r2, r0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1203, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 00:32:04 executing program 2: ksem_open(&(0x7f0000000100)=0x0, 0x0, 0x0, 0x0, 0x0) ksem_destroy(r0) ksem_close(r0) 00:32:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r2, r0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1203, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 00:32:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r1, r0) r3 = dup2(r2, r0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="8f", @ANYRES32=0x0], &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1203, &(0x7f0000000000)={r6}, &(0x7f0000000080)=0x8) 00:32:04 executing program 1: ksem_open(&(0x7f0000000100)=0x0, 0x0, 0x0, 0x0, 0x0) ksem_destroy(r0) ksem_close(r0) 00:32:04 executing program 2: ksem_open(&(0x7f0000000100)=0x0, 0x0, 0x0, 0x0, 0x0) ksem_destroy(r0) ksem_close(r0) 00:32:04 executing program 1: ksem_open(&(0x7f0000000100)=0x0, 0x0, 0x0, 0x0, 0x0) ksem_destroy(r0) ksem_close(r0) 00:32:04 executing program 2: ksem_open(&(0x7f0000000100)=0x0, 0x0, 0x0, 0x0, 0x0) ksem_destroy(r0) ksem_close(r0) 00:32:04 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="0ae0951cef160c258bf752bb4c91f17449a7390a91ed91542555d081024d10449b8963005725d7692517cce23bdcc1ea010876015ce0f1c25d0339374f493d7960404c7645beb69e1367d2782e4112e5cbc4e7a4b10f433a7cd2dd48da", 0x5d, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1}, 0x1c) 00:32:04 executing program 1: ksem_open(&(0x7f0000000100)=0x0, 0x0, 0x0, 0x0, 0x0) ksem_destroy(r0) ksem_close(r0) 00:32:04 executing program 2: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x1]}, 0x6) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x6) 00:32:04 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="0ae0951cef160c258bf752bb4c91f17449a7390a91ed91542555d081024d10449b8963005725d7692517cce23bdcc1ea010876015ce0f1c25d0339374f493d7960404c7645beb69e1367d2782e4112e5cbc4e7a4b10f433a7cd2dd48da", 0x5d, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1}, 0x1c) 00:32:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000280)) 00:32:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect(r0, &(0x7f0000000140)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10) 00:32:04 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="0ae0951cef160c258bf752bb4c91f17449a7390a91ed91542555d081024d10449b8963005725d7692517cce23bdcc1ea010876015ce0f1c25d0339374f493d7960404c7645beb69e1367d2782e4112e5cbc4e7a4b10f433a7cd2dd48da", 0x5d, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @mcast1, 0x1}, 0x1c) 00:32:04 executing program 2: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x1]}, 0x6) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x6) 00:32:04 executing program 2: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x1, [0x1]}, 0x6) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x6) 00:32:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x24, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0}}}, &(0x7f0000000000)=0x98) 00:32:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect(r0, &(0x7f0000000140)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10) 00:32:04 executing program 2: r0 = socket$inet6(0x1c, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x5}, 0x1c) 00:32:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000280)) 00:32:04 executing program 2: r0 = socket$inet6(0x1c, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x5}, 0x1c) 00:32:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect(r0, &(0x7f0000000140)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10) 00:32:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect(r0, &(0x7f0000000140)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10) 00:32:04 executing program 2: r0 = socket$inet6(0x1c, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x5}, 0x1c) 00:32:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000001580)={&(0x7f0000001340)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x110}, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x10) 00:32:05 executing program 2: r0 = socket$inet6(0x1c, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @loopback, 0x5}, 0x1c) 00:32:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000280)) 00:32:05 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x24, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0}}}, &(0x7f0000000000)=0x98) 00:32:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000001580)={&(0x7f0000001340)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x110}, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x10) 00:32:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000280)) 00:32:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000001580)={&(0x7f0000001340)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x110}, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x10) 00:32:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000001580)={&(0x7f0000001340)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x110}, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x10) 00:32:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x24, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0}}}, &(0x7f0000000000)=0x98) 00:32:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000001580)={&(0x7f0000001340)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x110}, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x10) 00:32:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000001580)={&(0x7f0000001340)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x110}, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x10) 00:32:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x24, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0}}}, &(0x7f0000000000)=0x98) 00:32:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x24, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0}}}, &(0x7f0000000000)=0x98) 00:32:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000001580)={&(0x7f0000001340)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0, 0x110}, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x10) 00:32:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x2000}, 0x10) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000200)="90", 0x1}], 0x1, 0x0}, 0x0) 00:32:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x2000}, 0x10) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000200)="90", 0x1}], 0x1, 0x0}, 0x0) 00:32:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x2000}, 0x10) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000200)="90", 0x1}], 0x1, 0x0}, 0x0) 00:32:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x2000}, 0x10) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000200)="90", 0x1}], 0x1, 0x0}, 0x0) 00:32:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x24, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0}}}, &(0x7f0000000000)=0x98) 00:32:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x24, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0}}}, &(0x7f0000000000)=0x98) 00:32:07 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x24, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0}}}, &(0x7f0000000000)=0x98) 00:32:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x2000}, 0x10) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000200)="90", 0x1}], 0x1, 0x0}, 0x0) 00:32:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x2000}, 0x10) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000200)="90", 0x1}], 0x1, 0x0}, 0x0) 00:32:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x2000}, 0x10) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000200)="90", 0x1}], 0x1, 0x0}, 0x0) 00:32:07 executing program 2: setreuid(0xee00, 0x0) r0 = fork() setresuid(0x0, 0x0, 0x0) sigqueue(r0, 0x9, @sival_int) 00:32:07 executing program 2: setreuid(0xee00, 0x0) r0 = fork() setresuid(0x0, 0x0, 0x0) sigqueue(r0, 0x9, @sival_int) 00:32:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x24, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0}}}, &(0x7f0000000000)=0x98) 00:32:07 executing program 2: setreuid(0xee00, 0x0) r0 = fork() setresuid(0x0, 0x0, 0x0) sigqueue(r0, 0x9, @sival_int) 00:32:08 executing program 2: setreuid(0xee00, 0x0) r0 = fork() setresuid(0x0, 0x0, 0x0) sigqueue(r0, 0x9, @sival_int) 00:32:08 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x24, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0}}}, &(0x7f0000000000)=0x98) 00:32:08 executing program 3: setreuid(0xee00, 0x0) r0 = fork() setresuid(0x0, 0x0, 0x0) sigqueue(r0, 0x9, @sival_int) 00:32:08 executing program 2: setreuid(0xee00, 0x0) r0 = fork() setresuid(0x0, 0x0, 0x0) sigqueue(r0, 0x9, @sival_int) 00:32:08 executing program 3: setreuid(0xee00, 0x0) r0 = fork() setresuid(0x0, 0x0, 0x0) sigqueue(r0, 0x9, @sival_int) 00:32:08 executing program 2: setreuid(0xee00, 0x0) r0 = fork() setresuid(0x0, 0x0, 0x0) sigqueue(r0, 0x9, @sival_int) 00:32:08 executing program 2: setreuid(0xee00, 0x0) r0 = fork() setresuid(0x0, 0x0, 0x0) sigqueue(r0, 0x9, @sival_int) 00:32:08 executing program 3: setreuid(0xee00, 0x0) r0 = fork() setresuid(0x0, 0x0, 0x0) sigqueue(r0, 0x9, @sival_int) 00:32:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003540), 0x2, 0x0) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000600)="42a5ea4ff4") 00:32:08 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES64=r0], 0x3ef) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000200)={0x7fff}, 0x8) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0330df401e7dd9c462d90019c4533c8a"}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000140)='$', 0x1}], 0x1, 0x0}, 0x0) 00:32:08 executing program 2: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080), &(0x7f0000000100)=0x8) 00:32:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003540), 0x2, 0x0) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000600)="42a5ea4ff4") 00:32:08 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f00000012c0)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}}}, &(0x7f0000001380)=0x90) 00:32:08 executing program 2: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080), &(0x7f0000000100)=0x8) 00:32:09 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f00000012c0)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}}}, &(0x7f0000001380)=0x90) Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eb00a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eb2de50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7370) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eb2de70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 stack backtrace: #0 0xffffffff817fc8d3 at witness_debugger+0x173 #1 0xffffffff817fed43 at witness_warn+0x893 00:32:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003540), 0x2, 0x0) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000600)="42a5ea4ff4") 00:32:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003540), 0x2, 0x0) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000600)="42a5ea4ff4") #2 0xffffffff821dd522 at trap_pfault+0x162 #3 0xffffffff821dbd17 at trap+0x5e7 #4 0xffffffff82181908 at calltrap+0x8 #5 0xffffffff84a88ddc at sctp_med_chunk_output+0x190c #6 0xffffffff84a84935 at sctp_chunk_output+0x2b25 #7 0xffffffff84ab2bac at sctp_inpcb_free+0xbcc #8 0xffffffff84ade72b at sctp_close+0x1fb #9 0xffffffff8187a0ce at soclose+0x3fe #10 0xffffffff8160ab38 at _fdrop+0x58 #11 0xffffffff816124c6 at closef+0x686 #12 0xffffffff8161154a at fdescfree_fds+0x1fa #13 0xffffffff816107c3 at fdescfree+0x903 #14 0xffffffff81638397 at exit1+0x8b7 #15 0xffffffff81637ad8 at sys_sys_exit+0x28 #16 0xffffffff82356cbf at ia32_syscall+0x41f #17 0xffffffff82182aaf at int0x80_syscall_common+0x9c Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x1f fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84ac7bcb stack pointer = 0x0:0xfffffe009bf05d30 frame pointer = 0x0:0xfffffe009bf05d70 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 = 966 (syz-executor.3) trap number = 12 panic: page fault cpuid = 1 time = 1632875529 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf05530 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf05690 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf05770 panic() at panic+0xb5/frame 0xfffffe009bf05830 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bf05930 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bf05a70 trap() at trap+0x5e7/frame 0xfffffe009bf05c60 calltrap() at calltrap+0x8/frame 0xfffffe009bf05c60 --- trap 0xc, rip = 0xffffffff84ac7bcb, rsp = 0xfffffe009bf05d30, rbp = 0xfffffe009bf05d70 --- sctp_ss_prio_select() at sctp_ss_prio_select+0x9b/frame 0xfffffe009bf05d70 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe009bf06920 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009bf07580 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe009bf07610 sctp_close() at sctp_close+0x1fb/frame 0xfffffe009bf076f0 soclose() at soclose+0x3fe/frame 0xfffffe009bf07800 _fdrop() at _fdrop+0x58/frame 0xfffffe009bf07830 closef() at closef+0x686/frame 0xfffffe009bf07a20 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009bf07a90 fdescfree() at fdescfree+0x903/frame 0xfffffe009bf07c80 exit1() at exit1+0x8b7/frame 0xfffffe009bf07d10 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe009bf07d30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf07f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5f0 KDB: enter: panic [ thread pid 966 tid 100115 ] Stopped at kdb_enter+0x6b: movq $0,0x28e03da(%rip) 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 0xa7d2bdd2a73f6575 rdx 0x1 rbx 0 rsp 0xfffffe009bf05670 rbp 0xfffffe009bf05690 rsi 0 rdi 0xffffffff817bc96a vprintf+0x35a r8 0 r9 0xfffffe009bf051a8 r10 0 r11 0xfffffe0058b6ee10 r12 0xfffffe0058b6e900 r13 0xfffffe009bf05601 r14 0xffffffff82c7fe60 .str.18 r15 0xffffffff82c7fe60 .str.18 rip 0xffffffff817b02db kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e03da(%rip) db> show proc Process 966 (syz-executor.3) at 0xfffffe009e4dd000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe0058b3f538 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ea62000 (map 0xfffffe009ea62000) (map.pmap 0xfffffe009ea620c0) (pmap 0xfffffe009ea62120) threads: 1 100115 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 971 783 783 0 R (threaded) syz-executor.1 100148 RunQ syz-executor.1 100243 L *sctp-in 0xfffffe009e4ec780 syz-executor.1 100245 S uwait 0xfffffe009e9f3100 syz-executor.1 970 787 787 0 R (threaded) syz-executor.2 100110 RunQ syz-executor.2 100242 S uwait 0xfffffe009eab2d80 syz-executor.2 100244 L *sctp-in 0xfffffe009e4ec780 syz-executor.2 100246 S uwait 0xfffffe009e9f3200 syz-executor.2 966 785 785 0 RE CPU 1 syz-executor.3 944 1 787 60928 S uwait 0xfffffe00575e4400 syz-executor.2 892 1 892 0 Ss select 0xfffffe009ea781c0 rtsol 890 1 890 0 Ss select 0xfffffe009ea78240 rtsol 889 1 889 0 Ss select 0xfffffe009ea782c0 rtsol 886 800 436 0 S kqread 0xfffffe0058887600 rtsol 800 790 436 0 S wait 0xfffffe0058955a70 sh 790 436 436 0 S wait 0xfffffe009ea50a70 sh 787 780 787 0 Rs syz-executor.2 785 780 785 0 Rs syz-executor.3 783 780 783 0 Rs syz-executor.1 782 780 782 0 Ss piperd 0xfffffe009ea0b5d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100108 S kqread 0xfffffe0058967500 syz-fuzzer 100125 S uwait 0xfffffe009e426580 syz-fuzzer 100126 S uwait 0xfffffe009e426680 syz-fuzzer 100127 S uwait 0xfffffe009e9f3c00 syz-fuzzer 100128 S uwait 0xfffffe0058787e80 syz-fuzzer 100129 S uwait 0xfffffe009e9f3d00 syz-fuzzer 100130 S uwait 0xfffffe00575e4000 syz-fuzzer 100131 S uwait 0xfffffe009e9f3e00 syz-fuzzer 100132 S uwait 0xfffffe00575e4100 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588d90b0 csh 776 694 776 0 Ss select 0xfffffe009e4afac0 sshd 762 1 762 0 Rs+ CPU 0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575fa0b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575fa8b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f60b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f68b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f20b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f28b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575ec0b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575ec8b0 getty 751 1 24 0 S+ piperd 0xfffffe00588d88b8 logger 750 749 24 0 S+ nanslp 0xffffffff8405d5c1 sleep 749 1 24 0 S+ wait 0xfffffe009e4dd538 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c1 cron 694 1 694 0 Ss select 0xfffffe0057430840 sshd 507 1 507 0 Ss select 0xfffffe0058b14340 syslogd 436 1 436 0 Ss wait 0xfffffe00588d9538 devd 435 1 435 65 Ss select 0xfffffe0057430a40 dhclient 350 1 350 0 Ss select 0xfffffe0058b146c0 dhclient 347 1 347 0 Ss select 0xfffffe0058b14940 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe005883ece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bbb80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841af6b8 [dom0] 100089 D launds 0xffffffff841af6c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb2b10 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b545a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d9e1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417e880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417e880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417e880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417e880 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c99540 [doneq0] 100049 D - 0xffffffff83c994c0 [async] 100082 D - 0xffffffff83c99340 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac8c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541c9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541c9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84030b80 [g_event] 100040 D - 0xffffffff84030bc0 [g_up] 100041 D - 0xffffffff84030c00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417fc08 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d60538 [init] 10 0 0 0 DL audit_w 0xffffffff841aa700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031a80 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053dfce00 [deferred_unmount ta] 100013 D - 0xfffffe0053dfc800 [thread taskq] 100015 D - 0xfffffe0053dfc400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfc200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053dfc000 [pci_hp taskq] 100018 D - 0xfffffe0053e06d00 [aiod_kick taskq] 100019 D - 0xfffffe0053e06b00 [inm_free taskq] 100020 D - 0xfffffe0053e06900 [in6m_free taskq] 100021 D - 0xfffffe0053e06700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e06700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e06700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e06700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e06200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e06200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e06200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e06200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e14200 [firmware taskq] 100042 D - 0xfffffe005419ec00 [crypto_0] 100043 D - 0xfffffe005419ec00 [crypto_1] 100059 D - 0xfffffe0056ec3b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056ec3a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056ec3900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056ec3800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ff6600 [virtio_balloon] 100068 D - 0xfffffe0057027800 [mca taskq] 100073 D - 0xffffffff82c86de1 [deadlkres] 100077 D - 0xfffffe00571dc900 [acpi_task_0] 100078 D - 0xfffffe00571dc900 [acpi_task_1] 100079 D - 0xfffffe00571dc900 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 966 (syz-executor.3) thread 0xfffffe0058b6e900 (100115) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eb00a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eb2de50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7370) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eb2de70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 Process 762 (getty) thread 0xfffffe009e4eb740 (100124) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0057014c08) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty_ttydisc.c:489 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 2 4608K 40 devbuf 4213 4323K 4238 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 658 1189K 782 vfscache 3 1025K 3 inodedep 155 570K 178 pcb 32 542K 261 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 127 266K 1041 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 261 pagedep 27 135K 116 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 330 42K 330 kdtrace 207 41K 1223 temp 34 33K 1881 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 dirrem 103 26K 114 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 127 16K 402 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 44 14K 44 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 freefile 85 11K 94 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 4 9K 147 kqueue 64 9K 980 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 12 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 218 sglist 5 7K 5 diradd 48 6K 145 CAM DEV 3 6K 510 sctp_timw 23 6K 23 plimit 21 6K 333 ufs_dirhash 24 5K 24 DEVFSP 72 5K 80 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 59 4K 974 mkdir 28 4K 212 acpisem 28 4K 28 session 27 4K 36 hhook 15 4K 17 terminal 11 3K 11 proc-args 49 3K 553 indirdep 10 3K 10 uidinfo 4 3K 8 newdirblk 17 3K 106 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 32 2K 14649 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_atcl 4 2K 124 in_multi 6 2K 8 select 11 2K 32 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 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 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 inpcbpolicy 14 1K 189 osd 8 1K 21 chacha20random 1 1K 1 sctp_atky 6 1K 164 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 3524 filecaps 4 1K 78 sctp_vrf 1 1K 1 sctp_athm 4 1K 132 sctp_map 4 1K 80 vnet 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 111 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 73 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 dctcp data 0 0K 0 cubic data 0 0K 0 cdg data 0 0K 0 mqdata 0 0K 0 chd data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 15 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 freeblks 0 0K 110 freefrag 0 0K 2 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 4 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 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 twsbuf 0 0K 0 statfs 0 0K 280 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 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 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 99 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14055 ioctlops 0 0K 108 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 656 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 aaccam 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 scsi_pass 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 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 979 201674 0 254 38088704 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8653 917 300801 0 254 2449920 0 BUF TRIE 144 188 11572 499 0 62 1693440 0 malloc-384 384 4323 7 4347 0 30 1662720 0 malloc-4096 4096 388 4 1467 0 2 1605632 0 malloc-128 128 11832 41 11916 0 126 1519744 0 UMA Slabs 0 112 10188 33 10188 0 126 1144752 0 RADIX NODE 144 7097 178 34365 0 62 1047600 0 vmem btag 56 15791 96 15791 0 254 889672 0 FFS inode 1160 520 19 614 0 8 625240 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1184 76 15479 0 30 332640 0 THREAD 1808 146 19 248 0 8 298320 0 malloc-64 64 4482 117 6514 0 254 294336 0 VNODE 448 557 64 653 0 30 278208 0 malloc-256 256 1025 10 2145 0 62 264960 0 256 Bucket 2048 121 5 12199 0 8 258048 0 mbuf_cluster 2048 120 2 120 0 254 249856 0 malloc-16 16 14753 247 16111 0 254 240000 0 DEVCTL 1024 23 197 151 0 0 225280 0 malloc-16384 16384 8 5 128 0 1 212992 0 malloc-65536 65536 1 2 65 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6381 0 254 185472 0 MAP ENTRY 96 1493 313 48016 0 126 173376 0 malloc-128 128 1229 42 25993 0 126 162688 0 malloc-1024 1024 133 7 150 0 16 143360 0 malloc-128 128 1064 52 5326 0 126 142848 0 FPU_save_area 832 148 23 1288 0 16 142272 0 FFS2 dinode 256 520 20 614 0 62 138240 0 VMSPACE 2544 37 11 957 0 4 122112 0 S VFS Cache 104 999 171 1124 0 126 121680 0 ksiginfo 112 50 994 1108 0 126 116928 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-8192 8192 9 2 110 0 1 90112 0 filedesc0 1072 60 24 974 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 59 7 973 0 8 88176 0 g_bio 408 0 200 4691 0 30 81600 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 128 Bucket 1024 41 18 662 0 16 60416 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-2048 2048 13 13 577 0 8 53248 0 socket 960 34 18 1506 0 254 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-256 256 168 12 434 0 62 46080 0 malloc-2048 2048 10 12 92 0 8 45056 0 malloc-1024 1024 10 34 1551 0 16 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 32 Bucket 256 51 114 5850 0 62 42240 0 clpbuf 2624 0 16 21 0 16 41984 0 pcpu-8 8 4645 475 4841 0 254 40960 0 64 Bucket 512 58 22 2166 0 30 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13554 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 sctp_asoc 2288 2 13 40 0 254 34320 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 61 187 323 0 126 31744 0 mbuf_packet 256 11 109 455 0 254 30720 0 malloc-384 384 70 10 117 0 30 30720 0 da_ccb 544 0 56 1292 0 16 30464 0 malloc-4096 4096 4 3 7 0 2 28672 0 TURNSTILE 136 166 23 166 0 62 25704 0 ertt_txseginfo 40 0 606 1411 0 254 24240 0 malloc-64 64 77 301 28350 0 254 24192 0 malloc-64 64 103 275 1582 0 254 24192 0 KNOTE 160 31 119 10290 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 43 257 613 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 35 25 155 0 30 23040 0 malloc-384 384 54 6 56 0 30 23040 0 malloc-256 256 67 23 436 0 62 23040 0 malloc-256 256 73 17 430 0 62 23040 0 malloc-256 256 51 39 547 0 62 23040 0 pipe 744 20 10 335 0 16 22320 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 915 0 2 20480 0 malloc-2048 2048 2 8 24 0 8 20480 0 malloc-64 64 224 91 288 0 254 20160 0 Files 80 199 51 7493 0 126 20000 0 malloc-128 128 128 27 251 0 126 19840 0 SLEEPQUEUE 88 166 58 166 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 46 29 111 0 62 19200 0 sctp_ep 1272 2 13 84 0 254 19080 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-1024 1024 1 15 39 0 16 16384 0 malloc-512 512 0 32 130 0 30 16384 0 sctp_raddr 736 2 20 40 0 254 16192 0 malloc-64 64 166 86 199 0 254 16128 0 malloc-32 32 88 416 675 0 254 16128 0 16 Bucket 144 42 70 323 0 62 16128 0 malloc-128 128 117 7 274 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 186 0 62 15360 0 tcpcb 1080 4 10 10 0 254 15120 0 malloc-2048 2048 3 3 8 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 8 4 12 0 16 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-32 32 90 288 4126 0 254 12096 0 vtnet_tx_hdr 24 0 501 96418 0 254 12024 0 udp_inpcb 496 6 18 172 0 254 11904 0 malloc-128 128 61 32 343 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 unpcb 256 14 31 1205 0 254 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 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 2 6 11 0 16 8192 0 malloc-1024 1024 1 7 3 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 5 11 72 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 27 65 36 0 126 8096 0 rl_entry 40 39 163 39 0 254 8080 0 sctp_stream_msg_out 112 1 71 2 0 254 8064 0 sctp_laddr 48 0 168 17 0 254 8064 0 udpcb 32 6 246 172 0 254 8064 0 ertt 72 4 108 10 0 126 8064 0 PWD 32 17 235 193 0 254 8064 0 malloc-64 64 56 70 370 0 254 8064 0 malloc-64 64 63 63 111 0 254 8064 0 malloc-32 32 127 125 279 0 254 8064 0 malloc-32 32 61 191 77 0 254 8064 0 malloc-32 32 40 212 199 0 254 8064 0 malloc-32 32 54 198 227 0 254 8064 0 malloc-32 32 17 235 30 0 254 8064 0 4 Bucket 48 7 161 66 0 254 8064 0 2 Bucket 32 50 202 548 0 254 8064 0 malloc-16 16 25 475 133 0 254 8000 0 malloc-16 16 56 444 295 0 254 8000 0 malloc-16 16 18 482 172 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 286 214 25355 0 254 8000 0 malloc-16 16 4 496 64 0 254 8000 0 tcp_inpcb 496 4 12 10 0 254 7936 0 malloc-128 128 37 25 52 0 126 7936 0 routing nhops 256 26 4 34 0 62 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 539 0 62 7680 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 3 0 2 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 0 250 7 0 254 4000 0 ripcb 496 4 4 7 0 254 3968 0 sctp_chunk 152 1 25 1 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 udplite_inpcb 496 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 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 24 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 ktls_session 192 0 0 0 0 62 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 domainset 40 0 0 0 0 254 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-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-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