Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:28428' (ECDSA) to the list of known hosts. 2022/09/12 13:18:05 fuzzer started 2022/09/12 13:18:05 dialing manager at localhost:38027 syzkaller login: [ 36.754566] cgroup: Unknown subsys name 'net' [ 36.858258] cgroup: Unknown subsys name 'rlimit' 2022/09/12 13:18:20 syscalls: 2215 2022/09/12 13:18:20 code coverage: enabled 2022/09/12 13:18:20 comparison tracing: enabled 2022/09/12 13:18:20 extra coverage: enabled 2022/09/12 13:18:20 setuid sandbox: enabled 2022/09/12 13:18:20 namespace sandbox: enabled 2022/09/12 13:18:20 Android sandbox: enabled 2022/09/12 13:18:20 fault injection: enabled 2022/09/12 13:18:20 leak checking: enabled 2022/09/12 13:18:20 net packet injection: enabled 2022/09/12 13:18:20 net device setup: enabled 2022/09/12 13:18:20 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/12 13:18:20 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/12 13:18:20 USB emulation: enabled 2022/09/12 13:18:20 hci packet injection: enabled 2022/09/12 13:18:20 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912) 2022/09/12 13:18:20 802.15.4 emulation: enabled 2022/09/12 13:18:20 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/12 13:18:21 fetching corpus: 50, signal 36410/39105 (executing program) 2022/09/12 13:18:21 fetching corpus: 100, signal 50331/53604 (executing program) 2022/09/12 13:18:21 fetching corpus: 150, signal 60284/63854 (executing program) 2022/09/12 13:18:21 fetching corpus: 200, signal 70899/74413 (executing program) 2022/09/12 13:18:22 fetching corpus: 250, signal 74622/78418 (executing program) 2022/09/12 13:18:22 fetching corpus: 300, signal 80497/84164 (executing program) 2022/09/12 13:18:22 fetching corpus: 350, signal 83408/87118 (executing program) 2022/09/12 13:18:22 fetching corpus: 400, signal 88920/92151 (executing program) 2022/09/12 13:18:22 fetching corpus: 450, signal 91957/94973 (executing program) 2022/09/12 13:18:22 fetching corpus: 500, signal 94796/97596 (executing program) 2022/09/12 13:18:23 fetching corpus: 550, signal 98013/100312 (executing program) 2022/09/12 13:18:23 fetching corpus: 600, signal 101557/103200 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/104507 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/104606 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/104701 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/104795 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/104896 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/104979 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/105077 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/105173 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/105272 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/105360 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/105453 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/105564 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/105652 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/105754 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/105860 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/105953 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/106045 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/106145 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/106252 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/106373 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/106487 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/106582 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/106690 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/106773 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/106847 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/106953 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107042 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107134 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107218 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107321 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107424 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107503 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107615 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107706 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107811 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107905 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/107994 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/108076 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/108168 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/108253 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/108264 (executing program) 2022/09/12 13:18:23 fetching corpus: 618, signal 103117/108264 (executing program) 2022/09/12 13:18:26 starting 8 fuzzer processes 13:18:26 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, r0, 0x0) syz_mount_image$tmpfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x0, 0x0, 0x1000001, &(0x7f0000000100)=ANY=[@ANYBLOB="00e8df0c42a14b634c71080ab0f58df3a7ac482d1e25342dfa6edc3d15b98676bea9c602000000e312bffefb9ac34eb1fe30af161fedc1ef88def2a438d1c1"]) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x2, 0x20, 0x92, 0x1, 0x0, 0x5, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0xe5230b531eb8bd13, 0x6, 0xfffff001, 0x6, 0x0, 0xe2, 0x1, 0x0, 0x40, 0x0, 0x8}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x2) 13:18:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2, 0x0) pwrite64(r1, &(0x7f00000000c0)='9', 0x1, 0x8040000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x7) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0xffff) 13:18:26 executing program 2: mknod(&(0x7f0000008d80)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1a901e, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, @perf_bp={&(0x7f0000000100), 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x0) 13:18:26 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000001300)="fa35b3a3b9613f0c1a121189905c602184bca110ae5ca7233b86c1cfb71246f915831816c4abc0fc002f93d464ee477f06720f116beea272b505ec04d7c30c27cab6fe653664a1f84aedfb398e7aa2e2b55bec14ebf5b1c4222eeb3b89a03efb679295fcf346bbe8af449d07fd60cc4690b39b74f033994c951b3a09f7183551c864f57731f1714f", 0x88) 13:18:26 executing program 4: chdir(0x0) r0 = syz_open_procfs(0x0, &(0x7f00000013c0)='net/anycast6\x00') pread64(r0, &(0x7f0000000040)=""/170, 0xaa, 0x0) pipe(0x0) 13:18:26 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x2b, &(0x7f0000000000)={0x77359400}, 0x10) [ 58.040203] audit: type=1400 audit(1662988706.966:6): avc: denied { execmem } for pid=284 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 13:18:26 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_int(r0, 0x0, 0x32, 0x0, &(0x7f0000000400)) 13:18:26 executing program 7: syz_mount_image$ext4(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000100)='.\x00', 0x808) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000006c0)='./file0\x00', 0x0, 0x0) dup2(r0, r1) [ 59.423307] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.425114] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 59.426802] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 59.428214] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 59.429981] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.431166] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 59.432334] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 59.433420] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 59.434744] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.435815] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 59.436900] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 59.438131] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 59.472938] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 59.474109] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.475669] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 59.477968] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 59.479575] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 59.481184] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 59.482697] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 59.484324] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 59.485673] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 59.487395] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 59.488550] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 59.489972] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 59.491385] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 59.492544] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.493933] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 59.495589] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 59.496778] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 59.498387] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 59.499650] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 59.500824] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 59.502324] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.504567] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 59.509128] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 59.510492] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 59.519492] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 59.524259] Bluetooth: hci0: HCI_REQ-0x0c1a [ 59.526343] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 59.531751] Bluetooth: hci1: HCI_REQ-0x0c1a [ 59.533229] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 59.542286] Bluetooth: hci2: HCI_REQ-0x0c1a [ 59.549749] Bluetooth: hci3: HCI_REQ-0x0c1a [ 59.551054] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 59.553284] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 59.554941] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 59.556299] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 59.557733] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 59.559116] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 59.560685] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 59.562390] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 59.569088] Bluetooth: hci6: HCI_REQ-0x0c1a [ 59.572519] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 59.576927] Bluetooth: hci5: HCI_REQ-0x0c1a [ 59.581991] Bluetooth: hci4: HCI_REQ-0x0c1a [ 59.598730] Bluetooth: hci7: HCI_REQ-0x0c1a [ 61.555478] Bluetooth: hci1: command 0x0409 tx timeout [ 61.618069] Bluetooth: hci4: command 0x0409 tx timeout [ 61.618902] Bluetooth: hci0: command 0x0409 tx timeout [ 61.618910] Bluetooth: hci3: command 0x0409 tx timeout [ 61.619629] Bluetooth: hci5: command 0x0409 tx timeout [ 61.620199] Bluetooth: hci2: command 0x0409 tx timeout [ 61.621606] Bluetooth: hci6: command 0x0409 tx timeout [ 61.682951] Bluetooth: hci7: command 0x0409 tx timeout [ 63.602927] Bluetooth: hci1: command 0x041b tx timeout [ 63.665940] Bluetooth: hci5: command 0x041b tx timeout [ 63.666950] Bluetooth: hci6: command 0x041b tx timeout [ 63.667408] Bluetooth: hci2: command 0x041b tx timeout [ 63.667828] Bluetooth: hci0: command 0x041b tx timeout [ 63.669048] Bluetooth: hci3: command 0x041b tx timeout [ 63.669480] Bluetooth: hci4: command 0x041b tx timeout [ 63.730914] Bluetooth: hci7: command 0x041b tx timeout [ 65.650164] Bluetooth: hci1: command 0x040f tx timeout [ 65.714962] Bluetooth: hci4: command 0x040f tx timeout [ 65.715497] Bluetooth: hci3: command 0x040f tx timeout [ 65.716221] Bluetooth: hci0: command 0x040f tx timeout [ 65.716651] Bluetooth: hci2: command 0x040f tx timeout [ 65.717473] Bluetooth: hci6: command 0x040f tx timeout [ 65.718127] Bluetooth: hci5: command 0x040f tx timeout [ 65.777964] Bluetooth: hci7: command 0x040f tx timeout [ 67.698954] Bluetooth: hci1: command 0x0419 tx timeout [ 67.762944] Bluetooth: hci5: command 0x0419 tx timeout [ 67.763387] Bluetooth: hci6: command 0x0419 tx timeout [ 67.763815] Bluetooth: hci2: command 0x0419 tx timeout [ 67.764741] Bluetooth: hci0: command 0x0419 tx timeout [ 67.765207] Bluetooth: hci3: command 0x0419 tx timeout [ 67.766191] Bluetooth: hci4: command 0x0419 tx timeout [ 67.825887] Bluetooth: hci7: command 0x0419 tx timeout 13:19:22 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4042, 0x0) write$binfmt_aout(r0, 0x0, 0x820) mq_open(&(0x7f0000000240)='v\x00\x00\x00\x00', 0x800, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000000040), 0x4) syncfs(r4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r5, 0x29, 0x4e, &(0x7f00000001c0)=0x10000001, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0xd000000f}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @remote, @broadcast}}}], 0x20}, 0x0) [ 113.604940] audit: type=1400 audit(1662988762.531:7): avc: denied { open } for pid=3613 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 113.606471] audit: type=1400 audit(1662988762.531:8): avc: denied { kernel } for pid=3613 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 113.621137] ------------[ cut here ]------------ [ 113.621166] [ 113.621170] ====================================================== [ 113.621174] WARNING: possible circular locking dependency detected [ 113.621179] 6.0.0-rc5-next-20220912 #1 Not tainted [ 113.621185] ------------------------------------------------------ [ 113.621189] syz-executor.6/3615 is trying to acquire lock: [ 113.621195] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 113.621235] [ 113.621235] but task is already holding lock: [ 113.621238] ffff88800fadc020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 113.621266] [ 113.621266] which lock already depends on the new lock. [ 113.621266] [ 113.621270] [ 113.621270] the existing dependency chain (in reverse order) is: [ 113.621273] [ 113.621273] -> #3 (&ctx->lock){....}-{2:2}: [ 113.621287] _raw_spin_lock+0x2a/0x40 [ 113.621305] __perf_event_task_sched_out+0x53b/0x18d0 [ 113.621317] __schedule+0xedd/0x2470 [ 113.621327] schedule+0xda/0x1b0 [ 113.621336] futex_wait_queue+0xf5/0x1e0 [ 113.621348] futex_wait+0x28e/0x690 [ 113.621358] do_futex+0x2ff/0x380 [ 113.621368] __x64_sys_futex+0x1c6/0x4d0 [ 113.621378] do_syscall_64+0x3b/0x90 [ 113.621392] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 113.621409] [ 113.621409] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 113.621423] _raw_spin_lock_nested+0x30/0x40 [ 113.621438] raw_spin_rq_lock_nested+0x1e/0x30 [ 113.621452] task_fork_fair+0x63/0x4d0 [ 113.621469] sched_cgroup_fork+0x3d0/0x540 [ 113.621484] copy_process+0x3f9e/0x6df0 [ 113.621495] kernel_clone+0xe7/0x890 [ 113.621504] user_mode_thread+0xad/0xf0 [ 113.621515] rest_init+0x24/0x250 [ 113.621531] arch_call_rest_init+0xf/0x14 [ 113.621552] start_kernel+0x4c1/0x4e6 [ 113.621569] secondary_startup_64_no_verify+0xe0/0xeb [ 113.621585] [ 113.621585] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 113.621602] _raw_spin_lock_irqsave+0x39/0x60 [ 113.621617] try_to_wake_up+0xab/0x1920 [ 113.621630] up+0x75/0xb0 [ 113.621642] __up_console_sem+0x6e/0x80 [ 113.621658] console_unlock+0x46a/0x590 [ 113.621675] vprintk_emit+0x1bd/0x560 [ 113.621692] vprintk+0x84/0xa0 [ 113.621708] _printk+0xba/0xf1 [ 113.621726] kauditd_hold_skb.cold+0x3f/0x4e [ 113.621740] kauditd_send_queue+0x233/0x290 [ 113.621755] kauditd_thread+0x5da/0x9a0 [ 113.621770] kthread+0x2ed/0x3a0 [ 113.621785] ret_from_fork+0x22/0x30 [ 113.621797] [ 113.621797] -> #0 ((console_sem).lock){....}-{2:2}: [ 113.621811] __lock_acquire+0x2a02/0x5e70 [ 113.621828] lock_acquire+0x1a2/0x530 [ 113.621844] _raw_spin_lock_irqsave+0x39/0x60 [ 113.621859] down_trylock+0xe/0x70 [ 113.621871] __down_trylock_console_sem+0x3b/0xd0 [ 113.621887] vprintk_emit+0x16b/0x560 [ 113.621904] vprintk+0x84/0xa0 [ 113.621920] _printk+0xba/0xf1 [ 113.621937] report_bug.cold+0x72/0xab [ 113.621949] handle_bug+0x3c/0x70 [ 113.621961] exc_invalid_op+0x14/0x50 [ 113.621974] asm_exc_invalid_op+0x16/0x20 [ 113.621991] group_sched_out.part.0+0x2c7/0x460 [ 113.622001] ctx_sched_out+0x8f1/0xc10 [ 113.622011] __perf_event_task_sched_out+0x6d0/0x18d0 [ 113.622023] __schedule+0xedd/0x2470 [ 113.622032] schedule+0xda/0x1b0 [ 113.622041] futex_wait_queue+0xf5/0x1e0 [ 113.622052] futex_wait+0x28e/0x690 [ 113.622061] do_futex+0x2ff/0x380 [ 113.622070] __x64_sys_futex+0x1c6/0x4d0 [ 113.622080] do_syscall_64+0x3b/0x90 [ 113.622093] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 113.622109] [ 113.622109] other info that might help us debug this: [ 113.622109] [ 113.622113] Chain exists of: [ 113.622113] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 113.622113] [ 113.622128] Possible unsafe locking scenario: [ 113.622128] [ 113.622130] CPU0 CPU1 [ 113.622133] ---- ---- [ 113.622135] lock(&ctx->lock); [ 113.622141] lock(&rq->__lock); [ 113.622148] lock(&ctx->lock); [ 113.622154] lock((console_sem).lock); [ 113.622160] [ 113.622160] *** DEADLOCK *** [ 113.622160] [ 113.622162] 2 locks held by syz-executor.6/3615: [ 113.622169] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 113.622194] #1: ffff88800fadc020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 113.622222] [ 113.622222] stack backtrace: [ 113.622225] CPU: 0 PID: 3615 Comm: syz-executor.6 Not tainted 6.0.0-rc5-next-20220912 #1 [ 113.622237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 113.622246] Call Trace: [ 113.622249] [ 113.622254] dump_stack_lvl+0x8b/0xb3 [ 113.622268] check_noncircular+0x263/0x2e0 [ 113.622285] ? format_decode+0x26c/0xb50 [ 113.622300] ? print_circular_bug+0x450/0x450 [ 113.622318] ? enable_ptr_key_workfn+0x20/0x20 [ 113.622331] ? __lockdep_reset_lock+0x180/0x180 [ 113.622348] ? format_decode+0x26c/0xb50 [ 113.622363] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 113.622381] __lock_acquire+0x2a02/0x5e70 [ 113.622403] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 113.622426] lock_acquire+0x1a2/0x530 [ 113.622443] ? down_trylock+0xe/0x70 [ 113.622458] ? rcu_read_unlock+0x40/0x40 [ 113.622477] ? find_held_lock+0x2c/0x110 [ 113.622493] ? vprintk+0x84/0xa0 [ 113.622512] _raw_spin_lock_irqsave+0x39/0x60 [ 113.622527] ? down_trylock+0xe/0x70 [ 113.622541] down_trylock+0xe/0x70 [ 113.622554] ? vprintk+0x84/0xa0 [ 113.622571] __down_trylock_console_sem+0x3b/0xd0 [ 113.622589] vprintk_emit+0x16b/0x560 [ 113.622609] vprintk+0x84/0xa0 [ 113.622626] _printk+0xba/0xf1 [ 113.622644] ? record_print_text.cold+0x16/0x16 [ 113.622668] ? hrtimer_try_to_cancel+0x163/0x2c0 [ 113.622682] ? lock_downgrade+0x6d0/0x6d0 [ 113.622700] ? report_bug.cold+0x66/0xab [ 113.622714] ? group_sched_out.part.0+0x2c7/0x460 [ 113.622725] report_bug.cold+0x72/0xab [ 113.622740] handle_bug+0x3c/0x70 [ 113.622753] exc_invalid_op+0x14/0x50 [ 113.622767] asm_exc_invalid_op+0x16/0x20 [ 113.622784] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 113.622798] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 113.622810] RSP: 0018:ffff8880205778f8 EFLAGS: 00010006 [ 113.622819] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 113.622827] RDX: ffff88801bb38000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 113.622835] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 113.622842] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800fadc000 [ 113.622850] R13: ffff88806ce3d100 R14: ffffffff8547bfc0 R15: 0000000000000002 [ 113.622861] ? group_sched_out.part.0+0x2c7/0x460 [ 113.622874] ? group_sched_out.part.0+0x2c7/0x460 [ 113.622887] ctx_sched_out+0x8f1/0xc10 [ 113.622899] __perf_event_task_sched_out+0x6d0/0x18d0 [ 113.622914] ? lock_is_held_type+0xd7/0x130 [ 113.622933] ? __perf_cgroup_move+0x160/0x160 [ 113.622945] ? set_next_entity+0x304/0x550 [ 113.622965] ? lock_is_held_type+0xd7/0x130 [ 113.622983] __schedule+0xedd/0x2470 [ 113.622996] ? io_schedule_timeout+0x150/0x150 [ 113.623007] ? futex_wait_setup+0x166/0x230 [ 113.623021] schedule+0xda/0x1b0 [ 113.623032] futex_wait_queue+0xf5/0x1e0 [ 113.623044] futex_wait+0x28e/0x690 [ 113.623056] ? futex_wait_setup+0x230/0x230 [ 113.623069] ? wake_up_q+0x8b/0xf0 [ 113.623082] ? do_raw_spin_unlock+0x4f/0x220 [ 113.623102] ? futex_wake+0x158/0x490 [ 113.623116] ? lock_downgrade+0x6d0/0x6d0 [ 113.623134] ? lock_is_held_type+0xd7/0x130 [ 113.623153] do_futex+0x2ff/0x380 [ 113.623164] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 113.623176] ? ktime_get+0x153/0x1f0 [ 113.623193] __x64_sys_futex+0x1c6/0x4d0 [ 113.623204] ? hrtimer_interrupt+0x5b0/0x770 [ 113.623217] ? __x64_sys_futex_time32+0x480/0x480 [ 113.623230] ? syscall_enter_from_user_mode+0x1d/0x50 [ 113.623263] ? syscall_enter_from_user_mode+0x1d/0x50 [ 113.623282] do_syscall_64+0x3b/0x90 [ 113.623295] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 113.623312] RIP: 0033:0x7f39e59b2b19 [ 113.623321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 113.623332] RSP: 002b:00007f39e2f28218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 113.623343] RAX: ffffffffffffffda RBX: 00007f39e5ac5f68 RCX: 00007f39e59b2b19 [ 113.623351] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f39e5ac5f68 [ 113.623359] RBP: 00007f39e5ac5f60 R08: 0000000000000000 R09: 0000000000000000 [ 113.623366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f39e5ac5f6c [ 113.623373] R13: 00007ffdcbd8c99f R14: 00007f39e2f28300 R15: 0000000000022000 [ 113.623386] [ 113.691317] WARNING: CPU: 0 PID: 3615 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 113.692217] Modules linked in: [ 113.692532] CPU: 0 PID: 3615 Comm: syz-executor.6 Not tainted 6.0.0-rc5-next-20220912 #1 [ 113.693317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 113.694396] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 113.694929] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 113.696230] RSP: 0018:ffff8880205778f8 EFLAGS: 00010006 [ 113.696596] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 113.697061] RDX: ffff88801bb38000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 113.697533] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 113.697998] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800fadc000 [ 113.698465] R13: ffff88806ce3d100 R14: ffffffff8547bfc0 R15: 0000000000000002 [ 113.698935] FS: 00007f39e2f28700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 113.699466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.699852] CR2: 00007ff74e320310 CR3: 000000003ec4a000 CR4: 0000000000350ef0 [ 113.700320] Call Trace: [ 113.700496] [ 113.700658] ctx_sched_out+0x8f1/0xc10 [ 113.700924] __perf_event_task_sched_out+0x6d0/0x18d0 [ 113.701274] ? lock_is_held_type+0xd7/0x130 [ 113.701574] ? __perf_cgroup_move+0x160/0x160 [ 113.701879] ? set_next_entity+0x304/0x550 [ 113.702173] ? lock_is_held_type+0xd7/0x130 [ 113.702468] __schedule+0xedd/0x2470 [ 113.702723] ? io_schedule_timeout+0x150/0x150 [ 113.703031] ? futex_wait_setup+0x166/0x230 [ 113.703330] schedule+0xda/0x1b0 [ 113.703564] futex_wait_queue+0xf5/0x1e0 [ 113.703840] futex_wait+0x28e/0x690 [ 113.704087] ? futex_wait_setup+0x230/0x230 [ 113.704380] ? wake_up_q+0x8b/0xf0 [ 113.704627] ? do_raw_spin_unlock+0x4f/0x220 [ 113.704936] ? futex_wake+0x158/0x490 [ 113.705198] ? lock_downgrade+0x6d0/0x6d0 [ 113.705483] ? lock_is_held_type+0xd7/0x130 [ 113.705780] do_futex+0x2ff/0x380 [ 113.706018] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 113.706396] ? ktime_get+0x153/0x1f0 [ 113.706653] __x64_sys_futex+0x1c6/0x4d0 [ 113.706928] ? hrtimer_interrupt+0x5b0/0x770 [ 113.707230] ? __x64_sys_futex_time32+0x480/0x480 [ 113.707565] ? syscall_enter_from_user_mode+0x1d/0x50 [ 113.707913] ? syscall_enter_from_user_mode+0x1d/0x50 [ 113.708263] do_syscall_64+0x3b/0x90 [ 113.708516] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 113.708861] RIP: 0033:0x7f39e59b2b19 [ 113.709109] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 113.710284] RSP: 002b:00007f39e2f28218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 113.710777] RAX: ffffffffffffffda RBX: 00007f39e5ac5f68 RCX: 00007f39e59b2b19 [ 113.711247] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f39e5ac5f68 [ 113.711717] RBP: 00007f39e5ac5f60 R08: 0000000000000000 R09: 0000000000000000 [ 113.712188] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f39e5ac5f6c [ 113.712655] R13: 00007ffdcbd8c99f R14: 00007f39e2f28300 R15: 0000000000022000 [ 113.713125] [ 113.713286] irq event stamp: 1538 [ 113.713514] hardirqs last enabled at (1537): [] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 113.714159] hardirqs last disabled at (1538): [] __schedule+0x1225/0x2470 [ 113.714701] softirqs last enabled at (1078): [] __irq_exit_rcu+0x11b/0x180 [ 113.715267] softirqs last disabled at (1005): [] __irq_exit_rcu+0x11b/0x180 [ 113.715830] ---[ end trace 0000000000000000 ]--- 13:19:22 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4042, 0x0) write$binfmt_aout(r0, 0x0, 0x820) mq_open(&(0x7f0000000240)='v\x00\x00\x00\x00', 0x800, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000000040), 0x4) syncfs(r4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r5, 0x29, 0x4e, &(0x7f00000001c0)=0x10000001, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0xd000000f}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @remote, @broadcast}}}], 0x20}, 0x0) [ 113.809869] hrtimer: interrupt took 17743 ns 13:19:22 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4042, 0x0) write$binfmt_aout(r0, 0x0, 0x820) mq_open(&(0x7f0000000240)='v\x00\x00\x00\x00', 0x800, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000000040), 0x4) syncfs(r4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r5, 0x29, 0x4e, &(0x7f00000001c0)=0x10000001, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0xd000000f}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @remote, @broadcast}}}], 0x20}, 0x0) 13:19:22 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4042, 0x0) write$binfmt_aout(r0, 0x0, 0x820) mq_open(&(0x7f0000000240)='v\x00\x00\x00\x00', 0x800, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000000040), 0x4) syncfs(r4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r5, 0x29, 0x4e, &(0x7f00000001c0)=0x10000001, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0xd000000f}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @remote, @broadcast}}}], 0x20}, 0x0) 13:19:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x2b, &(0x7f0000000000)={0x77359400}, 0x10) 13:19:23 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4042, 0x0) write$binfmt_aout(r0, 0x0, 0x820) mq_open(&(0x7f0000000240)='v\x00\x00\x00\x00', 0x800, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000000040), 0x4) syncfs(r4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r5, 0x29, 0x4e, &(0x7f00000001c0)=0x10000001, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0xd000000f}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @remote, @broadcast}}}], 0x20}, 0x0) 13:19:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x2b, &(0x7f0000000000)={0x77359400}, 0x10) 13:19:23 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4042, 0x0) write$binfmt_aout(r0, 0x0, 0x820) mq_open(&(0x7f0000000240)='v\x00\x00\x00\x00', 0x800, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000000040), 0x4) syncfs(r4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r5, 0x29, 0x4e, &(0x7f00000001c0)=0x10000001, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0xd000000f}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @remote, @broadcast}}}], 0x20}, 0x0) [ 120.594250] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 120.595660] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 120.596355] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 120.598162] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 120.599410] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 120.600494] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 120.603667] Bluetooth: hci1: HCI_REQ-0x0c1a [ 122.609900] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 122.609924] Bluetooth: hci1: command 0x0409 tx timeout [ 122.673895] Bluetooth: hci5: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 13:19:22 Registers: info registers vcpu 0 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1e41 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff888020577348 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b1e30 RIP=ffffffff822b1e99 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f39e2f28700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff74e320310 CR3=000000003ec4a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 a15a1a376f5a6301 dcbb43fedd842033 YMM02=0000000000000000 0000000000000000 74194439bb6ae537 9adb3114399c124d YMM03=0000000000000000 0000000000000000 81ae5133584245cf 8d6e1506d5b315ea YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0d0c0f0e09080b0a 0504070601000302 YMM07=0000000000000000 0000000000000000 0e0d0c0f0a09080b 0605040702010003 YMM08=0000000000000000 0000000000000000 d1e22298392a29bf e913dd39701222a6 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000010000000002 RBX=00007f47f75fe758 RCX=0000000000000103 RDX=00007f47f7aeb5c0 RSI=0000000000000000 RDI=00007f47f75da000 RBP=00007ffc304f6d40 RSP=00007ffc304f6c38 R8 =00007f47f75fe980 R9 =00007f47f7ac15e0 R10=0000000000000468 R11=00007f47f7abba20 R12=00007f47f75fe968 R13=00007f47f77980f0 R14=00007f47f75da000 R15=00007f47f7abba20 RIP=00007f47f7682728 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f47f75b1540 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f47f7682710 CR3=000000003e478000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 ff00ffffffffffff 0000000000000000 YMM01=0000000000000000 0000000000000000 0100010001000000 ffffffffffffffff YMM02=0000000000000000 0000000000000000 0500050005000000 455441564952505f YMM03=0000000000000000 0000000000000000 0000000000000000 000000564952505f YMM04=0000000000000000 0000000000000000 0003000500050005 0005000000455441 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000