BUG: MAX_LOCKDEP_KEYS too low! turning off the locking correctness validator. CPU: 1 UID: 0 PID: 7955 Comm: kworker/u9:2 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 Workqueue: nbd2131-recv recv_work Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 register_lock_class+0x2aa/0x2e0 kernel/locking/lockdep.c:1376 __lock_acquire+0x10c/0x2de0 kernel/locking/lockdep.c:5162 lock_acquire+0x115/0x350 kernel/locking/lockdep.c:5942 process_one_work kernel/workqueue.c:3470 [inline] process_scheduled_works+0xbe1/0x1630 kernel/workqueue.c:3578 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3659 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 block nbd2131: Receive control failed (result -107) block nbd2132: Receive control failed (result -107) block nbd2133: Receive control failed (result -107) block nbd2134: Receive control failed (result -107) block nbd2135: Receive control failed (result -107) block nbd2136: Receive control failed (result -107) block nbd2137: Receive control failed (result -107) block nbd2138: Receive control failed (result -107) block nbd2139: Receive control failed (result -107) block nbd2140: Receive control failed (result -107) block nbd2141: Receive control failed (result -107) block nbd2142: Receive control failed (result -107) block nbd2143: Receive control failed (result -107) block nbd2144: Receive control failed (result -107) block nbd2145: Receive control failed (result -107) block nbd2146: Receive control failed (result -107) block nbd2147: Receive control failed (result -107) block nbd2148: Receive control failed (result -107) block nbd2149: Receive control failed (result -107) block nbd2150: Receive control failed (result -107) block nbd2151: Receive control failed (result -107) block nbd2152: Receive control failed (result -107) block nbd2153: Receive control failed (result -107) block nbd2154: Receive control failed (result -107) block nbd2155: Receive control failed (result -107) block nbd2156: Receive control failed (result -107) block nbd2157: Receive control failed (result -107) block nbd2158: Receive control failed (result -107) block nbd2159: Receive control failed (result -107) block nbd2160: Receive control failed (result -107) block nbd2161: Receive control failed (result -107) block nbd2162: Receive control failed (result -107) block nbd2163: Receive control failed (result -107) block nbd2164: Receive control failed (result -107) block nbd2165: Receive control failed (result -107) block nbd2166: Receive control failed (result -107) block nbd2167: Receive control failed (result -107) block nbd2168: Receive control failed (result -107) block nbd2169: Receive control failed (result -107) block nbd2170: Receive control failed (result -107) block nbd2171: Receive control failed (result -107) block nbd2172: Receive control failed (result -107) block nbd2173: Receive control failed (result -107) block nbd2174: Receive control failed (result -107) block nbd2175: Receive control failed (result -107) block nbd2176: Receive control failed (result -107) block nbd2177: Receive control failed (result -107) block nbd2178: Receive control failed (result -107) block nbd2179: Receive control failed (result -107) block nbd2180: Receive control failed (result -107) block nbd2181: Receive control failed (result -107) block nbd2182: Receive control failed (result -107) block nbd2183: Receive control failed (result -107) block nbd2184: Receive control failed (result -107) block nbd2185: Receive control failed (result -107) block nbd2186: Receive control failed (result -107) block nbd2187: Receive control failed (result -107) block nbd2188: Receive control failed (result -107) block nbd2189: Receive control failed (result -107) block nbd2190: Receive control failed (result -107) block nbd2191: Receive control failed (result -107) block nbd2192: Receive control failed (result -107) block nbd2193: Receive control failed (result -107) block nbd2194: Receive control failed (result -107) block nbd2195: Receive control failed (result -107) block nbd2196: Receive control failed (result -107) block nbd2197: Receive control failed (result -107) block nbd2198: Receive control failed (result -107) block nbd2199: Receive control failed (result -107) block nbd2200: Receive control failed (result -107) block nbd2201: Receive control failed (result -107) block nbd2202: Receive control failed (result -107) block nbd2203: Receive control failed (result -107) block nbd2204: Receive control failed (result -107) block nbd2205: Receive control failed (result -107) block nbd2206: Receive control failed (result -107) block nbd2207: Receive control failed (result -107) block nbd2208: Receive control failed (result -107) block nbd2209: Receive control failed (result -107) block nbd2210: Receive control failed (result -107) block nbd2211: Receive control failed (result -107) block nbd2212: Receive control failed (result -107) block nbd2213: Receive control failed (result -107) block nbd2214: Receive control failed (result -107) block nbd2215: Receive control failed (result -107) block nbd2216: Receive control failed (result -107) block nbd2217: Receive control failed (result -107) block nbd2218: Receive control failed (result -107) block nbd2219: Receive control failed (result -107) block nbd2220: Receive control failed (result -107) block nbd2221: Receive control failed (result -107) block nbd2222: Receive control failed (result -107) block nbd2223: Receive control failed (result -107) block nbd2224: Receive control failed (result -107) block nbd2225: Receive control failed (result -107) block nbd2226: Receive control failed (result -107) block nbd2227: Receive control failed (result -107) block nbd2228: Receive control failed (result -107) block nbd2229: Receive control failed (result -107) block nbd2230: Receive control failed (result -107) block nbd2231: Receive control failed (result -107) block nbd2232: Receive control failed (result -107) block nbd2233: Receive control failed (result -107) block nbd2234: Receive control failed (result -107) block nbd2235: Receive control failed (result -107) block nbd2236: Receive control failed (result -107) block nbd2237: Receive control failed (result -107) block nbd2238: Receive control failed (result -107) block nbd2239: Receive control failed (result -107) block nbd2240: Receive control failed (result -107) block nbd2241: Receive control failed (result -107) block nbd2242: Receive control failed (result -107) block nbd2243: Receive control failed (result -107) block nbd2244: Receive control failed (result -107) block nbd2245: Receive control failed (result -107) block nbd2246: Receive control failed (result -107) block nbd2247: Receive control failed (result -107) block nbd2248: Receive control failed (result -107) block nbd2249: Receive control failed (result -107) block nbd2250: Receive control failed (result -107) block nbd2251: Receive control failed (result -107) block nbd2252: Receive control failed (result -107) block nbd2253: Receive control failed (result -107) block nbd2254: Receive control failed (result -107) block nbd2255: Receive control failed (result -107) block nbd2256: Receive control failed (result -107) block nbd2257: Receive control failed (result -107) block nbd2258: Receive control failed (result -107) block nbd2259: Receive control failed (result -107) block nbd2260: Receive control failed (result -107) block nbd2261: Receive control failed (result -107) block nbd2262: Receive control failed (result -107) block nbd2263: Receive control failed (result -107) block nbd2264: Receive control failed (result -107) block nbd2265: Receive control failed (result -107) block nbd2266: Receive control failed (result -107) block nbd2267: Receive control failed (result -107) block nbd2268: Receive control failed (result -107) block nbd2269: Receive control failed (result -107) block nbd2270: Receive control failed (result -107) block nbd2271: Receive control failed (result -107) block nbd2272: Receive control failed (result -107) block nbd2273: Receive control failed (result -107) block nbd2274: Receive control failed (result -107) block nbd2275: Receive control failed (result -107) block nbd2276: Receive control failed (result -107) block nbd2277: Receive control failed (result -107) block nbd2278: Receive control failed (result -107) block nbd2279: Receive control failed (result -107) block nbd2280: Receive control failed (result -107) block nbd2281: Receive control failed (result -107) block nbd2282: Receive control failed (result -107) block nbd2283: Receive control failed (result -107) block nbd2284: Receive control failed (result -107) block nbd2285: Receive control failed (result -107) block nbd2286: Receive control failed (result -107) block nbd2287: Receive control failed (result -107) block nbd2288: Receive control failed (result -107) block nbd2289: Receive control failed (result -107) block nbd2290: Receive control failed (result -107) block nbd2291: Receive control failed (result -107) block nbd2292: Receive control failed (result -107) block nbd2293: Receive control failed (result -107) block nbd2294: Receive control failed (result -107) block nbd2295: Receive control failed (result -107) block nbd2296: Receive control failed (result -107) block nbd2297: Receive control failed (result -107) block nbd2298: Receive control failed (result -107) block nbd2299: Receive control failed (result -107) block nbd2300: Receive control failed (result -107) block nbd2301: Receive control failed (result -107) block nbd2302: Receive control failed (result -107) block nbd2303: Receive control failed (result -107) block nbd2304: Receive control failed (result -107) block nbd2305: Receive control failed (result -107) block nbd2306: Receive control failed (result -107) block nbd2307: Receive control failed (result -107) block nbd2308: Receive control failed (result -107) block nbd2309: Receive control failed (result -107) block nbd2310: Receive control failed (result -107) block nbd2311: Receive control failed (result -107) block nbd2312: Receive control failed (result -107) block nbd2313: Receive control failed (result -107) block nbd2314: Receive control failed (result -107) block nbd2315: Receive control failed (result -107) block nbd2316: Receive control failed (result -107) block nbd2317: Receive control failed (result -107) block nbd2318: Receive control failed (result -107) block nbd2319: Receive control failed (result -107) block nbd2320: Receive control failed (result -107) block nbd2321: Receive control failed (result -107) block nbd2322: Receive control failed (result -107) block nbd2323: Receive control failed (result -107) block nbd2324: Receive control failed (result -107) block nbd2325: Receive control failed (result -107) block nbd2326: Receive control failed (result -107) block nbd2327: Receive control failed (result -107) block nbd2328: Receive control failed (result -107) block nbd2329: Receive control failed (result -107) block nbd2330: Receive control failed (result -107) block nbd2331: Receive control failed (result -107) block nbd2332: Receive control failed (result -107) block nbd2333: Receive control failed (result -107) block nbd2334: Receive control failed (result -107) block nbd2335: Receive control failed (result -107) block nbd2336: Receive control failed (result -107) block nbd2337: Receive control failed (result -107) block nbd2338: Receive control failed (result -107) block nbd2339: Receive control failed (result -107) block nbd2340: Receive control failed (result -107) block nbd2341: Receive control failed (result -107) block nbd2342: Receive control failed (result -107) block nbd2343: Receive control failed (result -107) block nbd2344: Receive control failed (result -107) block nbd2345: Receive control failed (result -107) block nbd2346: Receive control failed (result -107) block nbd2347: Receive control failed (result -107) block nbd2348: Receive control failed (result -107) block nbd2349: Receive control failed (result -107) block nbd2350: Receive control failed (result -107) block nbd2351: Receive control failed (result -107) block nbd2352: Receive control failed (result -107) block nbd2353: Receive control failed (result -107) block nbd2354: Receive control failed (result -107) block nbd2355: Receive control failed (result -107) block nbd2356: Receive control failed (result -107) block nbd2357: Receive control failed (result -107) block nbd2358: Receive control failed (result -107) block nbd2359: Receive control failed (result -107) block nbd2360: Receive control failed (result -107) block nbd2361: Receive control failed (result -107) block nbd2362: Receive control failed (result -107) block nbd2363: Receive control failed (result -107) block nbd2364: Receive control failed (result -107) block nbd2365: Receive control failed (result -107) block nbd2366: Receive control failed (result -107) block nbd2367: Receive control failed (result -107) block nbd2368: Receive control failed (result -107) block nbd2369: Receive control failed (result -107) block nbd2370: Receive control failed (result -107) block nbd2371: Receive control failed (result -107) block nbd2372: Receive control failed (result -107) block nbd2373: Receive control failed (result -107) block nbd2374: Receive control failed (result -107) block nbd2375: Receive control failed (result -107) block nbd2376: Receive control failed (result -107) block nbd2377: Receive control failed (result -107) block nbd2378: Receive control failed (result -107) block nbd2379: Receive control failed (result -107) block nbd2380: Receive control failed (result -107) block nbd2381: Receive control failed (result -107) block nbd2382: Receive control failed (result -107) block nbd2383: Receive control failed (result -107) block nbd2384: Receive control failed (result -107) block nbd2385: Receive control failed (result -107) block nbd2386: Receive control failed (result -107) block nbd2387: Receive control failed (result -107) block nbd2388: Receive control failed (result -107) block nbd2389: Receive control failed (result -107) block nbd2390: Receive control failed (result -107) block nbd2391: Receive control failed (result -107) block nbd2392: Receive control failed (result -107)