DUID 00:04:cd:7d:74:7d:04:96:3f:c0:f2:1a:da:5a:49:b1:9f:fb forked to background, child pid 3173 [ 20.942620][ T3174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 20.953372][ T3174] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.253' (ECDSA) to the list of known hosts. 2022/04/26 00:04:32 fuzzer started 2022/04/26 00:04:32 dialing manager at 10.128.0.169:40067 syzkaller login: [ 58.661128][ T3601] cgroup: Unknown subsys name 'net' [ 58.762571][ T3601] cgroup: Unknown subsys name 'rlimit' 2022/04/26 00:04:51 syscalls: 3654 2022/04/26 00:04:51 code coverage: enabled 2022/04/26 00:04:51 comparison tracing: enabled 2022/04/26 00:04:51 extra coverage: enabled 2022/04/26 00:04:51 delay kcov mmap: enabled 2022/04/26 00:04:51 setuid sandbox: enabled 2022/04/26 00:04:51 namespace sandbox: enabled 2022/04/26 00:04:51 Android sandbox: /sys/fs/selinux/policy does not exist 2022/04/26 00:04:51 fault injection: enabled 2022/04/26 00:04:51 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2022/04/26 00:04:51 net packet injection: enabled 2022/04/26 00:04:51 net device setup: enabled 2022/04/26 00:04:51 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/04/26 00:04:51 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/04/26 00:04:51 USB emulation: enabled 2022/04/26 00:04:51 hci packet injection: enabled 2022/04/26 00:04:51 wifi device emulation: enabled 2022/04/26 00:04:51 802.15.4 emulation: enabled 2022/04/26 00:04:51 fetching corpus: 0, signal 0/2000 (executing program) 2022/04/26 00:04:51 fetching corpus: 50, signal 41741/45446 (executing program) 2022/04/26 00:04:51 fetching corpus: 100, signal 52899/58369 (executing program) 2022/04/26 00:04:51 fetching corpus: 150, signal 62571/69749 (executing program) 2022/04/26 00:04:51 fetching corpus: 200, signal 77961/86716 (executing program) 2022/04/26 00:04:51 fetching corpus: 250, signal 88771/99055 (executing program) 2022/04/26 00:04:52 fetching corpus: 300, signal 98486/110244 (executing program) 2022/04/26 00:04:52 fetching corpus: 350, signal 106670/119889 (executing program) 2022/04/26 00:04:52 fetching corpus: 400, signal 118268/132814 (executing program) 2022/04/26 00:04:52 fetching corpus: 450, signal 124653/140574 (executing program) 2022/04/26 00:04:53 fetching corpus: 500, signal 129836/147166 (executing program) 2022/04/26 00:04:53 fetching corpus: 550, signal 134597/153316 (executing program) 2022/04/26 00:04:53 fetching corpus: 598, signal 140337/160370 (executing program) 2022/04/26 00:04:53 fetching corpus: 648, signal 147355/168632 (executing program) 2022/04/26 00:04:53 fetching corpus: 698, signal 152533/175104 (executing program) 2022/04/26 00:04:53 fetching corpus: 748, signal 159283/182970 (executing program) 2022/04/26 00:04:54 fetching corpus: 798, signal 165451/190334 (executing program) 2022/04/26 00:04:54 fetching corpus: 848, signal 169598/195701 (executing program) 2022/04/26 00:04:54 fetching corpus: 898, signal 172589/199993 (executing program) 2022/04/26 00:04:54 fetching corpus: 948, signal 176419/205074 (executing program) 2022/04/26 00:04:54 fetching corpus: 998, signal 179901/209783 (executing program) 2022/04/26 00:04:54 fetching corpus: 1048, signal 182197/213321 (executing program) 2022/04/26 00:04:55 fetching corpus: 1098, signal 186146/218383 (executing program) 2022/04/26 00:04:55 fetching corpus: 1148, signal 190326/223618 (executing program) 2022/04/26 00:04:55 fetching corpus: 1198, signal 193062/227577 (executing program) 2022/04/26 00:04:55 fetching corpus: 1248, signal 196223/231871 (executing program) 2022/04/26 00:04:55 fetching corpus: 1298, signal 198458/235258 (executing program) 2022/04/26 00:04:56 fetching corpus: 1348, signal 201567/239515 (executing program) 2022/04/26 00:04:56 fetching corpus: 1398, signal 204989/244011 (executing program) 2022/04/26 00:04:56 fetching corpus: 1448, signal 207531/247656 (executing program) 2022/04/26 00:04:56 fetching corpus: 1498, signal 209972/251186 (executing program) 2022/04/26 00:04:56 fetching corpus: 1547, signal 212404/254713 (executing program) 2022/04/26 00:04:56 fetching corpus: 1597, signal 215061/258402 (executing program) 2022/04/26 00:04:57 fetching corpus: 1647, signal 220425/264529 (executing program) 2022/04/26 00:04:57 fetching corpus: 1697, signal 222772/267921 (executing program) 2022/04/26 00:04:57 fetching corpus: 1747, signal 225234/271314 (executing program) 2022/04/26 00:04:57 fetching corpus: 1797, signal 228798/275778 (executing program) 2022/04/26 00:04:57 fetching corpus: 1847, signal 231449/279414 (executing program) 2022/04/26 00:04:58 fetching corpus: 1897, signal 233687/282583 (executing program) 2022/04/26 00:04:58 fetching corpus: 1947, signal 236139/285978 (executing program) 2022/04/26 00:04:58 fetching corpus: 1997, signal 237616/288476 (executing program) 2022/04/26 00:04:58 fetching corpus: 2047, signal 240914/292569 (executing program) 2022/04/26 00:04:58 fetching corpus: 2097, signal 243104/295672 (executing program) 2022/04/26 00:04:59 fetching corpus: 2147, signal 245368/298860 (executing program) 2022/04/26 00:04:59 fetching corpus: 2197, signal 247932/302268 (executing program) 2022/04/26 00:04:59 fetching corpus: 2247, signal 251088/306230 (executing program) 2022/04/26 00:04:59 fetching corpus: 2297, signal 252771/308863 (executing program) 2022/04/26 00:04:59 fetching corpus: 2347, signal 254404/311449 (executing program) 2022/04/26 00:04:59 fetching corpus: 2397, signal 255792/313833 (executing program) 2022/04/26 00:05:00 fetching corpus: 2447, signal 257890/316783 (executing program) 2022/04/26 00:05:00 fetching corpus: 2497, signal 261012/320582 (executing program) 2022/04/26 00:05:00 fetching corpus: 2547, signal 262817/323244 (executing program) 2022/04/26 00:05:00 fetching corpus: 2597, signal 264784/326065 (executing program) 2022/04/26 00:05:00 fetching corpus: 2647, signal 267769/329601 (executing program) 2022/04/26 00:05:01 fetching corpus: 2697, signal 269504/332143 (executing program) 2022/04/26 00:05:01 fetching corpus: 2747, signal 270951/334451 (executing program) 2022/04/26 00:05:01 fetching corpus: 2797, signal 273232/337450 (executing program) 2022/04/26 00:05:01 fetching corpus: 2847, signal 275793/340655 (executing program) 2022/04/26 00:05:01 fetching corpus: 2897, signal 277591/343229 (executing program) 2022/04/26 00:05:02 fetching corpus: 2947, signal 279461/345834 (executing program) 2022/04/26 00:05:02 fetching corpus: 2997, signal 281088/348254 (executing program) 2022/04/26 00:05:02 fetching corpus: 3047, signal 282971/350881 (executing program) 2022/04/26 00:05:02 fetching corpus: 3097, signal 284590/353269 (executing program) 2022/04/26 00:05:02 fetching corpus: 3147, signal 285684/355205 (executing program) 2022/04/26 00:05:02 fetching corpus: 3197, signal 286698/357097 (executing program) 2022/04/26 00:05:03 fetching corpus: 3247, signal 288581/359676 (executing program) [ 71.089638][ T1221] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.095971][ T1221] ieee802154 phy1 wpan1: encryption failed: -22 2022/04/26 00:05:03 fetching corpus: 3297, signal 289920/361780 (executing program) 2022/04/26 00:05:03 fetching corpus: 3347, signal 290998/363702 (executing program) 2022/04/26 00:05:03 fetching corpus: 3397, signal 293505/366761 (executing program) 2022/04/26 00:05:03 fetching corpus: 3447, signal 295543/369434 (executing program) 2022/04/26 00:05:04 fetching corpus: 3497, signal 296886/371553 (executing program) 2022/04/26 00:05:04 fetching corpus: 3547, signal 298103/373547 (executing program) 2022/04/26 00:05:04 fetching corpus: 3597, signal 299876/375975 (executing program) 2022/04/26 00:05:04 fetching corpus: 3647, signal 301176/377952 (executing program) 2022/04/26 00:05:04 fetching corpus: 3697, signal 302431/379908 (executing program) 2022/04/26 00:05:05 fetching corpus: 3747, signal 303586/381832 (executing program) 2022/04/26 00:05:05 fetching corpus: 3797, signal 305343/384153 (executing program) 2022/04/26 00:05:05 fetching corpus: 3847, signal 306532/386100 (executing program) 2022/04/26 00:05:05 fetching corpus: 3897, signal 308017/388198 (executing program) 2022/04/26 00:05:05 fetching corpus: 3947, signal 309238/390117 (executing program) 2022/04/26 00:05:06 fetching corpus: 3997, signal 310616/392148 (executing program) 2022/04/26 00:05:06 fetching corpus: 4046, signal 312500/394533 (executing program) 2022/04/26 00:05:06 fetching corpus: 4095, signal 314158/396716 (executing program) 2022/04/26 00:05:06 fetching corpus: 4145, signal 315240/398470 (executing program) 2022/04/26 00:05:06 fetching corpus: 4195, signal 316885/400728 (executing program) 2022/04/26 00:05:06 fetching corpus: 4245, signal 318465/402899 (executing program) 2022/04/26 00:05:07 fetching corpus: 4295, signal 320252/405154 (executing program) 2022/04/26 00:05:07 fetching corpus: 4345, signal 321893/407292 (executing program) 2022/04/26 00:05:07 fetching corpus: 4395, signal 323203/409198 (executing program) 2022/04/26 00:05:07 fetching corpus: 4445, signal 324291/410926 (executing program) 2022/04/26 00:05:07 fetching corpus: 4495, signal 325316/412588 (executing program) 2022/04/26 00:05:08 fetching corpus: 4545, signal 326252/414192 (executing program) 2022/04/26 00:05:08 fetching corpus: 4595, signal 327180/415785 (executing program) [ 76.209265][ T918] cfg80211: failed to load regulatory.db 2022/04/26 00:05:08 fetching corpus: 4645, signal 328065/417373 (executing program) 2022/04/26 00:05:08 fetching corpus: 4695, signal 329196/419116 (executing program) 2022/04/26 00:05:08 fetching corpus: 4745, signal 330623/421052 (executing program) 2022/04/26 00:05:09 fetching corpus: 4795, signal 331888/422831 (executing program) 2022/04/26 00:05:09 fetching corpus: 4845, signal 333143/424647 (executing program) 2022/04/26 00:05:09 fetching corpus: 4895, signal 334279/426349 (executing program) 2022/04/26 00:05:09 fetching corpus: 4945, signal 335391/428028 (executing program) 2022/04/26 00:05:09 fetching corpus: 4995, signal 336750/429888 (executing program) 2022/04/26 00:05:10 fetching corpus: 5045, signal 338064/431700 (executing program) 2022/04/26 00:05:10 fetching corpus: 5095, signal 339482/433608 (executing program) 2022/04/26 00:05:10 fetching corpus: 5145, signal 340571/435261 (executing program) 2022/04/26 00:05:10 fetching corpus: 5195, signal 341372/436720 (executing program) 2022/04/26 00:05:10 fetching corpus: 5245, signal 342427/438355 (executing program) 2022/04/26 00:05:10 fetching corpus: 5295, signal 343493/439984 (executing program) 2022/04/26 00:05:10 fetching corpus: 5345, signal 345066/441876 (executing program) 2022/04/26 00:05:11 fetching corpus: 5395, signal 345828/443283 (executing program) 2022/04/26 00:05:11 fetching corpus: 5445, signal 347586/445301 (executing program) 2022/04/26 00:05:11 fetching corpus: 5495, signal 348881/447081 (executing program) 2022/04/26 00:05:11 fetching corpus: 5545, signal 350371/448926 (executing program) 2022/04/26 00:05:11 fetching corpus: 5595, signal 350955/450179 (executing program) 2022/04/26 00:05:12 fetching corpus: 5645, signal 351980/451682 (executing program) 2022/04/26 00:05:12 fetching corpus: 5695, signal 352911/453165 (executing program) 2022/04/26 00:05:12 fetching corpus: 5744, signal 354005/454712 (executing program) 2022/04/26 00:05:12 fetching corpus: 5794, signal 355046/456257 (executing program) 2022/04/26 00:05:12 fetching corpus: 5844, signal 355919/457672 (executing program) 2022/04/26 00:05:12 fetching corpus: 5894, signal 357086/459205 (executing program) 2022/04/26 00:05:13 fetching corpus: 5943, signal 358403/460811 (executing program) 2022/04/26 00:05:13 fetching corpus: 5993, signal 359590/462395 (executing program) 2022/04/26 00:05:13 fetching corpus: 6043, signal 360372/463690 (executing program) 2022/04/26 00:05:13 fetching corpus: 6093, signal 361454/465240 (executing program) 2022/04/26 00:05:13 fetching corpus: 6143, signal 362326/466630 (executing program) 2022/04/26 00:05:13 fetching corpus: 6193, signal 363206/468057 (executing program) 2022/04/26 00:05:14 fetching corpus: 6243, signal 364409/469607 (executing program) 2022/04/26 00:05:14 fetching corpus: 6293, signal 365114/470887 (executing program) 2022/04/26 00:05:14 fetching corpus: 6343, signal 366100/472327 (executing program) 2022/04/26 00:05:14 fetching corpus: 6393, signal 366907/473619 (executing program) 2022/04/26 00:05:14 fetching corpus: 6443, signal 367657/474918 (executing program) 2022/04/26 00:05:15 fetching corpus: 6493, signal 368695/476367 (executing program) 2022/04/26 00:05:15 fetching corpus: 6543, signal 369712/477784 (executing program) 2022/04/26 00:05:15 fetching corpus: 6593, signal 370697/479201 (executing program) 2022/04/26 00:05:15 fetching corpus: 6643, signal 371689/480609 (executing program) 2022/04/26 00:05:15 fetching corpus: 6693, signal 372271/481736 (executing program) 2022/04/26 00:05:15 fetching corpus: 6743, signal 373180/483072 (executing program) 2022/04/26 00:05:16 fetching corpus: 6793, signal 373993/484346 (executing program) 2022/04/26 00:05:16 fetching corpus: 6843, signal 374635/485469 (executing program) 2022/04/26 00:05:16 fetching corpus: 6893, signal 375505/486794 (executing program) 2022/04/26 00:05:17 fetching corpus: 6943, signal 376020/487883 (executing program) 2022/04/26 00:05:17 fetching corpus: 6989, signal 377126/489311 (executing program) 2022/04/26 00:05:17 fetching corpus: 7039, signal 377929/490546 (executing program) 2022/04/26 00:05:17 fetching corpus: 7089, signal 378597/491665 (executing program) 2022/04/26 00:05:17 fetching corpus: 7139, signal 379451/492895 (executing program) 2022/04/26 00:05:18 fetching corpus: 7189, signal 380154/494069 (executing program) 2022/04/26 00:05:18 fetching corpus: 7239, signal 381123/495375 (executing program) 2022/04/26 00:05:18 fetching corpus: 7288, signal 381687/496429 (executing program) 2022/04/26 00:05:18 fetching corpus: 7336, signal 382759/497786 (executing program) 2022/04/26 00:05:18 fetching corpus: 7385, signal 383584/498955 (executing program) 2022/04/26 00:05:19 fetching corpus: 7435, signal 384401/500164 (executing program) 2022/04/26 00:05:19 fetching corpus: 7485, signal 385130/501286 (executing program) 2022/04/26 00:05:19 fetching corpus: 7535, signal 388267/503638 (executing program) 2022/04/26 00:05:19 fetching corpus: 7585, signal 388905/504674 (executing program) 2022/04/26 00:05:19 fetching corpus: 7635, signal 389412/505690 (executing program) 2022/04/26 00:05:19 fetching corpus: 7685, signal 390116/506793 (executing program) 2022/04/26 00:05:20 fetching corpus: 7735, signal 391584/508276 (executing program) 2022/04/26 00:05:20 fetching corpus: 7785, signal 392350/509379 (executing program) 2022/04/26 00:05:20 fetching corpus: 7835, signal 394399/511144 (executing program) 2022/04/26 00:05:20 fetching corpus: 7885, signal 395379/512351 (executing program) 2022/04/26 00:05:20 fetching corpus: 7935, signal 396441/513592 (executing program) 2022/04/26 00:05:21 fetching corpus: 7985, signal 397072/514676 (executing program) 2022/04/26 00:05:21 fetching corpus: 8035, signal 397873/515793 (executing program) 2022/04/26 00:05:21 fetching corpus: 8085, signal 398536/516835 (executing program) 2022/04/26 00:05:21 fetching corpus: 8135, signal 399248/517905 (executing program) 2022/04/26 00:05:21 fetching corpus: 8185, signal 399827/518914 (executing program) 2022/04/26 00:05:21 fetching corpus: 8235, signal 400616/520004 (executing program) 2022/04/26 00:05:22 fetching corpus: 8285, signal 401248/521012 (executing program) 2022/04/26 00:05:22 fetching corpus: 8335, signal 402485/522278 (executing program) 2022/04/26 00:05:22 fetching corpus: 8385, signal 403269/523347 (executing program) 2022/04/26 00:05:22 fetching corpus: 8435, signal 403892/524339 (executing program) 2022/04/26 00:05:22 fetching corpus: 8485, signal 404653/525371 (executing program) 2022/04/26 00:05:22 fetching corpus: 8535, signal 405261/526316 (executing program) 2022/04/26 00:05:22 fetching corpus: 8585, signal 406050/527347 (executing program) 2022/04/26 00:05:23 fetching corpus: 8635, signal 407080/528491 (executing program) 2022/04/26 00:05:23 fetching corpus: 8685, signal 407913/529567 (executing program) 2022/04/26 00:05:23 fetching corpus: 8735, signal 408714/530564 (executing program) 2022/04/26 00:05:23 fetching corpus: 8785, signal 409394/531540 (executing program) 2022/04/26 00:05:23 fetching corpus: 8835, signal 410117/532536 (executing program) 2022/04/26 00:05:24 fetching corpus: 8885, signal 410922/533532 (executing program) 2022/04/26 00:05:24 fetching corpus: 8935, signal 412086/534679 (executing program) 2022/04/26 00:05:24 fetching corpus: 8985, signal 412845/535699 (executing program) 2022/04/26 00:05:24 fetching corpus: 9035, signal 413539/536724 (executing program) 2022/04/26 00:05:25 fetching corpus: 9085, signal 414412/537760 (executing program) 2022/04/26 00:05:25 fetching corpus: 9135, signal 415095/538701 (executing program) 2022/04/26 00:05:25 fetching corpus: 9185, signal 415774/539647 (executing program) 2022/04/26 00:05:25 fetching corpus: 9235, signal 416513/540665 (executing program) 2022/04/26 00:05:25 fetching corpus: 9285, signal 417114/541567 (executing program) 2022/04/26 00:05:26 fetching corpus: 9335, signal 417877/542538 (executing program) 2022/04/26 00:05:26 fetching corpus: 9385, signal 418549/543447 (executing program) 2022/04/26 00:05:26 fetching corpus: 9435, signal 419539/544455 (executing program) 2022/04/26 00:05:26 fetching corpus: 9485, signal 420119/545354 (executing program) 2022/04/26 00:05:26 fetching corpus: 9535, signal 420870/546293 (executing program) 2022/04/26 00:05:26 fetching corpus: 9585, signal 421432/547142 (executing program) 2022/04/26 00:05:27 fetching corpus: 9635, signal 421932/547962 (executing program) 2022/04/26 00:05:27 fetching corpus: 9684, signal 422448/548798 (executing program) 2022/04/26 00:05:27 fetching corpus: 9734, signal 422913/549621 (executing program) 2022/04/26 00:05:27 fetching corpus: 9784, signal 423633/550520 (executing program) 2022/04/26 00:05:27 fetching corpus: 9834, signal 424278/551415 (executing program) 2022/04/26 00:05:27 fetching corpus: 9884, signal 424837/552247 (executing program) 2022/04/26 00:05:27 fetching corpus: 9934, signal 425399/553140 (executing program) 2022/04/26 00:05:28 fetching corpus: 9984, signal 426119/554049 (executing program) 2022/04/26 00:05:28 fetching corpus: 10034, signal 426624/554859 (executing program) 2022/04/26 00:05:28 fetching corpus: 10084, signal 427232/555725 (executing program) 2022/04/26 00:05:28 fetching corpus: 10134, signal 427771/556573 (executing program) 2022/04/26 00:05:29 fetching corpus: 10184, signal 428417/557475 (executing program) 2022/04/26 00:05:29 fetching corpus: 10234, signal 428970/558320 (executing program) 2022/04/26 00:05:29 fetching corpus: 10284, signal 429887/559237 (executing program) 2022/04/26 00:05:29 fetching corpus: 10333, signal 430645/560110 (executing program) 2022/04/26 00:05:29 fetching corpus: 10383, signal 431487/560986 (executing program) 2022/04/26 00:05:30 fetching corpus: 10433, signal 432302/561879 (executing program) 2022/04/26 00:05:30 fetching corpus: 10483, signal 432700/562658 (executing program) 2022/04/26 00:05:30 fetching corpus: 10532, signal 433228/563446 (executing program) 2022/04/26 00:05:30 fetching corpus: 10582, signal 433852/564220 (executing program) 2022/04/26 00:05:30 fetching corpus: 10632, signal 434372/564980 (executing program) 2022/04/26 00:05:30 fetching corpus: 10682, signal 435142/565844 (executing program) 2022/04/26 00:05:31 fetching corpus: 10732, signal 435733/566628 (executing program) 2022/04/26 00:05:31 fetching corpus: 10782, signal 436190/567392 (executing program) 2022/04/26 00:05:31 fetching corpus: 10832, signal 436624/568112 (executing program) 2022/04/26 00:05:31 fetching corpus: 10882, signal 437249/568912 (executing program) 2022/04/26 00:05:31 fetching corpus: 10932, signal 437952/569731 (executing program) 2022/04/26 00:05:32 fetching corpus: 10982, signal 438445/570451 (executing program) 2022/04/26 00:05:32 fetching corpus: 11031, signal 439197/571231 (executing program) 2022/04/26 00:05:32 fetching corpus: 11081, signal 439813/571985 (executing program) 2022/04/26 00:05:32 fetching corpus: 11131, signal 440299/572695 (executing program) 2022/04/26 00:05:32 fetching corpus: 11181, signal 440761/573421 (executing program) 2022/04/26 00:05:32 fetching corpus: 11231, signal 441317/574156 (executing program) 2022/04/26 00:05:33 fetching corpus: 11281, signal 441845/574868 (executing program) 2022/04/26 00:05:33 fetching corpus: 11331, signal 442366/575629 (executing program) 2022/04/26 00:05:33 fetching corpus: 11381, signal 442882/576380 (executing program) 2022/04/26 00:05:33 fetching corpus: 11431, signal 443403/577105 (executing program) 2022/04/26 00:05:33 fetching corpus: 11481, signal 444226/577913 (executing program) 2022/04/26 00:05:34 fetching corpus: 11531, signal 445080/578716 (executing program) 2022/04/26 00:05:34 fetching corpus: 11581, signal 445733/579452 (executing program) 2022/04/26 00:05:34 fetching corpus: 11631, signal 446301/580175 (executing program) 2022/04/26 00:05:34 fetching corpus: 11681, signal 446767/580874 (executing program) 2022/04/26 00:05:34 fetching corpus: 11731, signal 447348/581625 (executing program) 2022/04/26 00:05:35 fetching corpus: 11781, signal 447990/582326 (executing program) 2022/04/26 00:05:35 fetching corpus: 11831, signal 448472/582986 (executing program) 2022/04/26 00:05:35 fetching corpus: 11881, signal 448962/583657 (executing program) 2022/04/26 00:05:35 fetching corpus: 11931, signal 449482/584344 (executing program) 2022/04/26 00:05:35 fetching corpus: 11981, signal 449958/585021 (executing program) 2022/04/26 00:05:36 fetching corpus: 12031, signal 450770/585713 (executing program) 2022/04/26 00:05:36 fetching corpus: 12081, signal 451312/586394 (executing program) 2022/04/26 00:05:36 fetching corpus: 12131, signal 451763/587063 (executing program) 2022/04/26 00:05:36 fetching corpus: 12181, signal 452344/587736 (executing program) 2022/04/26 00:05:36 fetching corpus: 12231, signal 453029/588441 (executing program) 2022/04/26 00:05:36 fetching corpus: 12281, signal 453537/589082 (executing program) 2022/04/26 00:05:37 fetching corpus: 12331, signal 454178/589755 (executing program) 2022/04/26 00:05:37 fetching corpus: 12381, signal 454920/590460 (executing program) 2022/04/26 00:05:37 fetching corpus: 12431, signal 455617/591131 (executing program) 2022/04/26 00:05:37 fetching corpus: 12481, signal 456062/591767 (executing program) 2022/04/26 00:05:37 fetching corpus: 12531, signal 456669/592400 (executing program) 2022/04/26 00:05:38 fetching corpus: 12581, signal 457211/593022 (executing program) 2022/04/26 00:05:38 fetching corpus: 12631, signal 457771/593641 (executing program) 2022/04/26 00:05:38 fetching corpus: 12681, signal 458533/594296 (executing program) 2022/04/26 00:05:39 fetching corpus: 12731, signal 459071/594942 (executing program) 2022/04/26 00:05:39 fetching corpus: 12781, signal 459569/595573 (executing program) 2022/04/26 00:05:39 fetching corpus: 12831, signal 459990/596142 (executing program) 2022/04/26 00:05:39 fetching corpus: 12881, signal 460798/596822 (executing program) 2022/04/26 00:05:39 fetching corpus: 12931, signal 461236/597460 (executing program) 2022/04/26 00:05:39 fetching corpus: 12981, signal 461988/598093 (executing program) 2022/04/26 00:05:39 fetching corpus: 13031, signal 462520/598721 (executing program) 2022/04/26 00:05:40 fetching corpus: 13081, signal 462838/599273 (executing program) 2022/04/26 00:05:40 fetching corpus: 13131, signal 463656/599901 (executing program) 2022/04/26 00:05:40 fetching corpus: 13181, signal 464091/600470 (executing program) 2022/04/26 00:05:40 fetching corpus: 13231, signal 464514/601050 (executing program) 2022/04/26 00:05:40 fetching corpus: 13281, signal 464910/601628 (executing program) 2022/04/26 00:05:41 fetching corpus: 13331, signal 465637/602221 (executing program) 2022/04/26 00:05:41 fetching corpus: 13381, signal 466108/602797 (executing program) 2022/04/26 00:05:41 fetching corpus: 13431, signal 466561/603361 (executing program) 2022/04/26 00:05:41 fetching corpus: 13481, signal 467179/603940 (executing program) 2022/04/26 00:05:41 fetching corpus: 13531, signal 467801/604532 (executing program) 2022/04/26 00:05:42 fetching corpus: 13581, signal 468301/605109 (executing program) 2022/04/26 00:05:42 fetching corpus: 13631, signal 468804/605687 (executing program) [ 216.228688][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 216.235297][ C0] rcu: 0-....: (10783 ticks this GP) idle=327/1/0x4000000000000000 softirq=4474/4476 fqs=4241 [ 216.245693][ C0] (t=10500 jiffies g=3505 q=41 ncpus=2) [ 216.251305][ C0] NMI backtrace for cpu 0 [ 216.255605][ C0] CPU: 0 PID: 3597 Comm: syz-fuzzer Not tainted 5.18.0-rc3-next-20220422-syzkaller #0 [ 216.265122][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.275156][ C0] Call Trace: [ 216.278430][ C0] [ 216.281264][ C0] dump_stack_lvl+0xcd/0x134 [ 216.285864][ C0] nmi_cpu_backtrace.cold+0x47/0x144 [ 216.291136][ C0] ? lapic_can_unplug_cpu+0x80/0x80 [ 216.296332][ C0] nmi_trigger_cpumask_backtrace+0x1e6/0x230 [ 216.302301][ C0] rcu_dump_cpu_stacks+0x262/0x3f0 [ 216.307427][ C0] rcu_sched_clock_irq.cold+0x144/0x8fc [ 216.312965][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 216.318144][ C0] ? rcutree_dead_cpu+0x30/0x30 [ 216.323152][ C0] ? timekeeping_advance+0x978/0xe30 [ 216.328422][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 216.333263][ C0] ? timekeeping_inject_offset+0x620/0x620 [ 216.339053][ C0] ? tick_sched_do_timer+0x470/0x470 [ 216.344324][ C0] update_process_times+0x16d/0x200 [ 216.349504][ C0] tick_sched_handle+0x9b/0x180 [ 216.354361][ C0] tick_sched_timer+0xee/0x120 [ 216.359125][ C0] __hrtimer_run_queues+0x1c0/0xe50 [ 216.364305][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 216.370269][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 216.376322][ C0] hrtimer_interrupt+0x31c/0x790 [ 216.381242][ C0] __sysvec_apic_timer_interrupt+0x146/0x530 [ 216.387222][ C0] sysvec_apic_timer_interrupt+0x40/0xc0 [ 216.392857][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 216.398844][ C0] RIP: 0010:kvm_wait+0x98/0x100 [ 216.403691][ C0] Code: fa 83 e2 07 38 d0 7f 04 84 c0 75 63 0f b6 07 40 38 c6 74 35 48 83 c4 10 c3 c3 e8 23 91 4b 00 eb 07 0f 00 2d da b1 94 08 fb f4 <48> 83 c4 10 c3 89 74 24 0c 48 89 3c 24 e8 56 8f 4b 00 8b 74 24 0c [ 216.423276][ C0] RSP: 0018:ffffc90000007360 EFLAGS: 00000246 [ 216.429320][ C0] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 1ffffffff1b73199 [ 216.437270][ C0] RDX: 0000000000000000 RSI: ffffffff81807171 RDI: ffffffff8134dffd [ 216.445220][ C0] RBP: ffff88801c050948 R08: 0000000000000000 R09: 0000000000000000 [ 216.453178][ C0] R10: ffffffff81807158 R11: 0000000000000001 R12: 0000000000000000 [ 216.461129][ C0] R13: ffffed100380a129 R14: 0000000000000001 R15: ffff8880b9c3ae40 [ 216.469084][ C0] ? trace_hardirqs_on+0x38/0x1c0 [ 216.474106][ C0] ? trace_hardirqs_on+0x51/0x1c0 [ 216.479128][ C0] ? kvm_wait+0x8d/0x100 [ 216.483364][ C0] __pv_queued_spin_lock_slowpath+0x8c7/0xb50 [ 216.489459][ C0] ? trace_contention_end.constprop.0+0x1b0/0x1b0 [ 216.495869][ C0] ? rcu_read_lock_sched_held+0xd/0x70 [ 216.501330][ C0] ? lock_acquire+0x480/0x570 [ 216.506007][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 216.512239][ C0] ? debug_locks_off+0x23/0x80 [ 216.516994][ C0] do_raw_spin_lock+0x200/0x2a0 [ 216.521836][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 216.526774][ C0] ? page_to_skb+0x78c/0xc10 [ 216.531363][ C0] __get_task_comm+0x23/0x50 [ 216.535954][ C0] __set_page_owner+0x253/0x380 [ 216.540811][ C0] get_page_from_freelist+0xba2/0x3e00 [ 216.546431][ C0] ? tcp_v4_early_demux+0x9f0/0x9f0 [ 216.551626][ C0] ? __zone_watermark_ok+0x450/0x450 [ 216.556906][ C0] ? prepare_alloc_pages+0x17b/0x570 [ 216.562184][ C0] ? ip_protocol_deliver_rcu+0xb30/0xb30 [ 216.567822][ C0] __alloc_pages+0x1b2/0x500 [ 216.572432][ C0] ? __alloc_pages_slowpath.constprop.0+0x20a0/0x20a0 [ 216.579178][ C0] ? ip_local_deliver_finish+0x324/0x4c0 [ 216.584810][ C0] ? ip_local_deliver+0x195/0x200 [ 216.589853][ C0] ? ip_sublist_rcv_finish+0x9a/0x2c0 [ 216.595221][ C0] alloc_pages+0x1aa/0x310 [ 216.599645][ C0] allocate_slab+0x26c/0x3c0 [ 216.604253][ C0] ___slab_alloc+0x985/0xd90 [ 216.608844][ C0] ? __build_skb+0x21/0x60 [ 216.613253][ C0] ? ip_rcv_core+0x8ab/0xe10 [ 216.617834][ C0] ? __build_skb+0x21/0x60 [ 216.622244][ C0] __slab_alloc.constprop.0+0x4d/0xa0 [ 216.627610][ C0] ? __build_skb+0x21/0x60 [ 216.632012][ C0] kmem_cache_alloc+0x360/0x3b0 [ 216.636848][ C0] __build_skb+0x21/0x60 [ 216.641074][ C0] build_skb+0x1e/0x280 [ 216.645216][ C0] page_to_skb+0x78c/0xc10 [ 216.649617][ C0] receive_buf+0xdc5/0x54c0 [ 216.654107][ C0] ? virtnet_restore+0x8b0/0x8b0 [ 216.659024][ C0] ? qmi_handle_release+0x101/0x5f0 [ 216.664207][ C0] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 216.669970][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 216.676214][ C0] ? detach_buf_split+0x543/0x710 [ 216.681237][ C0] ? rcu_read_lock_sched_held+0xd/0x70 [ 216.686688][ C0] ? virtqueue_get_buf_ctx_split+0x423/0x5f0 [ 216.692653][ C0] virtnet_poll+0x5cd/0x11a0 [ 216.697232][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 216.703456][ C0] ? receive_buf+0x54c0/0x54c0 [ 216.708215][ C0] ? __queue_work+0x690/0x1140 [ 216.712963][ C0] __napi_poll+0xb3/0x6e0 [ 216.717282][ C0] net_rx_action+0x8ec/0xc60 [ 216.721856][ C0] ? napi_threaded_poll+0x520/0x520 [ 216.727048][ C0] ? sched_clock_cpu+0x15/0x1f0 [ 216.731889][ C0] __do_softirq+0x29b/0x9c2 [ 216.736383][ C0] __irq_exit_rcu+0x123/0x180 [ 216.741038][ C0] irq_exit_rcu+0x5/0x20 [ 216.745259][ C0] common_interrupt+0xa9/0xc0 [ 216.749935][ C0] [ 216.752863][ C0] [ 216.755790][ C0] asm_common_interrupt+0x1e/0x40 [ 216.760823][ C0] RIP: 0010:strscpy_pad+0x2/0x70 [ 216.765864][ C0] Code: 31 ff ff ff e8 9f 7a 7f fd 44 89 ee 48 c7 c7 60 3e 27 8a e8 a0 e8 b0 fd 49 89 c4 eb 8a 66 66 2e 0f 1f 84 00 00 00 00 00 41 54 <49> 89 f4 55 48 89 fd 53 48 89 d3 e8 6e 7a 7f fd 4c 89 e6 48 89 da [ 216.785464][ C0] RSP: 0018:ffffc90002cdf310 EFLAGS: 00000296 [ 216.791513][ C0] RAX: 0000000000000000 RBX: ffff88801c050000 RCX: ffffffff815ea180 [ 216.799465][ C0] RDX: 0000000000000010 RSI: ffff88801c050830 RDI: ffff88801233e328 [ 216.807416][ C0] RBP: ffff88801c050948 R08: 0000000000000001 R09: 0000000000000003 [ 216.815366][ C0] R10: fffff5200059be56 R11: 0000000000000001 R12: ffff88801233e328 [ 216.823326][ C0] R13: 0000000000000010 R14: ffff88801233e308 R15: 0000000000000007 [ 216.831546][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 216.836559][ C0] __get_task_comm+0x35/0x50 [ 216.841134][ C0] __set_page_owner+0x253/0x380 [ 216.845965][ C0] get_page_from_freelist+0xba2/0x3e00 [ 216.851407][ C0] ? kernel_text_address+0x39/0x80 [ 216.856506][ C0] ? unwind_get_return_address+0x51/0x90 [ 216.862123][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 216.867309][ C0] ? __zone_watermark_ok+0x450/0x450 [ 216.872573][ C0] ? prepare_alloc_pages+0x17b/0x570 [ 216.877856][ C0] __alloc_pages+0x1b2/0x500 [ 216.882451][ C0] ? __alloc_pages_slowpath.constprop.0+0x20a0/0x20a0 [ 216.889222][ C0] ? rcu_read_lock_sched_held+0xd/0x70 [ 216.894683][ C0] ? lock_release+0x560/0x780 [ 216.899348][ C0] ? __might_fault+0xd1/0x170 [ 216.904012][ C0] ? lock_acquire+0x480/0x570 [ 216.908679][ C0] ? rcu_read_lock_sched_held+0xd/0x70 [ 216.914126][ C0] ? lock_release+0x560/0x780 [ 216.918789][ C0] ? ___slab_alloc+0x253/0xd90 [ 216.923540][ C0] alloc_pages+0x1aa/0x310 [ 216.927946][ C0] ? copyout.part.0+0xdf/0x100 [ 216.932700][ C0] allocate_slab+0x26c/0x3c0 [ 216.937275][ C0] ___slab_alloc+0x985/0xd90 [ 216.941854][ C0] ? __alloc_skb+0x215/0x340 [ 216.946433][ C0] ? lock_release+0x560/0x780 [ 216.951097][ C0] ? lock_release+0x780/0x780 [ 216.955758][ C0] ? tcp_mstamp_refresh+0x12/0xa0 [ 216.960764][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 216.965601][ C0] ? __alloc_skb+0x215/0x340 [ 216.970203][ C0] __slab_alloc.constprop.0+0x4d/0xa0 [ 216.975579][ C0] kmem_cache_alloc_node+0x122/0x3f0 [ 216.980869][ C0] ? __alloc_skb+0x215/0x340 [ 216.985531][ C0] __alloc_skb+0x215/0x340 [ 216.989933][ C0] __tcp_send_ack.part.0+0x67/0x760 [ 216.995117][ C0] tcp_send_ack+0x7d/0xa0 [ 216.999429][ C0] tcp_cleanup_rbuf+0x46c/0x5b0 [ 217.004268][ C0] tcp_recvmsg_locked+0x738/0x1fd0 [ 217.009363][ C0] ? rcu_tasks_trace_postgp+0xa37/0xa80 [ 217.014897][ C0] ? tcp_update_recv_tstamps+0x230/0x230 [ 217.020515][ C0] ? __local_bh_enable_ip+0xa0/0x120 [ 217.025785][ C0] tcp_recvmsg+0x127/0x600 [ 217.030187][ C0] ? tcp_recv_timestamp+0x6e0/0x6e0 [ 217.035374][ C0] ? aa_sk_perm+0x30f/0xaa0 [ 217.039867][ C0] inet_recvmsg+0x115/0x5e0 [ 217.044359][ C0] ? lock_acquire+0x480/0x570 [ 217.049027][ C0] ? inet_sendpage+0x140/0x140 [ 217.053781][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 217.060006][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 217.065551][ C0] sock_read_iter+0x336/0x470 [ 217.070215][ C0] ? ____sys_recvmsg+0x5f0/0x5f0 [ 217.075141][ C0] ? aa_path_link+0x2f0/0x2f0 [ 217.079800][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 217.086176][ C0] new_sync_read+0x4f9/0x5f0 [ 217.090752][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 217.095239][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 217.100088][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 217.106313][ C0] ? security_file_permission+0xab/0xd0 [ 217.111842][ C0] vfs_read+0x492/0x5d0 [ 217.115984][ C0] ksys_read+0x1e8/0x250 [ 217.120218][ C0] ? vfs_write+0xac0/0xac0 [ 217.124618][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 217.130503][ C0] do_syscall_64+0x35/0xb0 [ 217.134924][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 217.140803][ C0] RIP: 0033:0x49dfbb [ 217.144689][ C0] Code: e8 aa 4b fc ff eb 88 cc cc cc cc cc cc cc cc e8 bb 8f fc ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30 [ 217.164274][ C0] RSP: 002b:000000c0002d1948 EFLAGS: 00000212 ORIG_RAX: 0000000000000000 [ 217.172668][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049dfbb [ 217.180622][ C0] RDX: 0000000000001000 RSI: 000000c00058b000 RDI: 0000000000000006 [ 217.188576][ C0] RBP: 000000c0002d1998 R08: 0000000000000001 R09: 000000c000586380 [ 217.196535][ C0] R10: 000000c0003ae138 R11: 0000000000000212 R12: 0000000000000000 [ 217.204486][ C0] R13: 0000000000000000 R14: 000000c000263d40 R15: 0000000000000002 [ 217.212441][ C0]