Warning: Permanently added '[localhost]:42357' (ECDSA) to the list of known hosts. 2022/09/23 13:24:49 fuzzer started 2022/09/23 13:24:49 dialing manager at localhost:38881 syzkaller login: [ 36.183797] cgroup: Unknown subsys name 'net' [ 36.304122] cgroup: Unknown subsys name 'rlimit' 2022/09/23 13:25:04 syscalls: 2215 2022/09/23 13:25:04 code coverage: enabled 2022/09/23 13:25:04 comparison tracing: enabled 2022/09/23 13:25:04 extra coverage: enabled 2022/09/23 13:25:04 setuid sandbox: enabled 2022/09/23 13:25:04 namespace sandbox: enabled 2022/09/23 13:25:04 Android sandbox: enabled 2022/09/23 13:25:04 fault injection: enabled 2022/09/23 13:25:04 leak checking: enabled 2022/09/23 13:25:04 net packet injection: enabled 2022/09/23 13:25:04 net device setup: enabled 2022/09/23 13:25:04 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/23 13:25:04 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/23 13:25:04 USB emulation: enabled 2022/09/23 13:25:04 hci packet injection: enabled 2022/09/23 13:25:04 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220923) 2022/09/23 13:25:04 802.15.4 emulation: enabled 2022/09/23 13:25:04 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/23 13:25:04 fetching corpus: 36, signal 22591/26166 (executing program) 2022/09/23 13:25:05 fetching corpus: 79, signal 36144/41076 (executing program) 2022/09/23 13:25:05 fetching corpus: 129, signal 45498/51765 (executing program) 2022/09/23 13:25:05 fetching corpus: 179, signal 58891/66088 (executing program) 2022/09/23 13:25:05 fetching corpus: 229, signal 63118/71508 (executing program) 2022/09/23 13:25:05 fetching corpus: 279, signal 69060/78455 (executing program) 2022/09/23 13:25:05 fetching corpus: 329, signal 71799/82344 (executing program) 2022/09/23 13:25:05 fetching corpus: 379, signal 75727/87265 (executing program) 2022/09/23 13:25:05 fetching corpus: 429, signal 78741/91305 (executing program) 2022/09/23 13:25:06 fetching corpus: 479, signal 84022/97270 (executing program) 2022/09/23 13:25:06 fetching corpus: 529, signal 88148/102119 (executing program) 2022/09/23 13:25:06 fetching corpus: 579, signal 93783/108226 (executing program) 2022/09/23 13:25:06 fetching corpus: 628, signal 96661/111814 (executing program) 2022/09/23 13:25:06 fetching corpus: 678, signal 98911/114862 (executing program) 2022/09/23 13:25:06 fetching corpus: 728, signal 101000/117724 (executing program) 2022/09/23 13:25:06 fetching corpus: 777, signal 103502/120880 (executing program) 2022/09/23 13:25:06 fetching corpus: 825, signal 105014/123162 (executing program) 2022/09/23 13:25:06 fetching corpus: 875, signal 106704/125556 (executing program) 2022/09/23 13:25:07 fetching corpus: 924, signal 109089/128528 (executing program) 2022/09/23 13:25:07 fetching corpus: 974, signal 110976/131013 (executing program) 2022/09/23 13:25:07 fetching corpus: 1024, signal 113811/134258 (executing program) 2022/09/23 13:25:07 fetching corpus: 1073, signal 116530/137310 (executing program) 2022/09/23 13:25:07 fetching corpus: 1123, signal 118867/140058 (executing program) 2022/09/23 13:25:07 fetching corpus: 1173, signal 120397/142154 (executing program) 2022/09/23 13:25:07 fetching corpus: 1223, signal 121498/143816 (executing program) 2022/09/23 13:25:08 fetching corpus: 1272, signal 123392/146063 (executing program) 2022/09/23 13:25:08 fetching corpus: 1322, signal 125027/148089 (executing program) 2022/09/23 13:25:08 fetching corpus: 1372, signal 126372/149881 (executing program) 2022/09/23 13:25:08 fetching corpus: 1422, signal 130596/153718 (executing program) 2022/09/23 13:25:08 fetching corpus: 1472, signal 132127/155526 (executing program) 2022/09/23 13:25:08 fetching corpus: 1522, signal 133736/157436 (executing program) 2022/09/23 13:25:08 fetching corpus: 1572, signal 135333/159316 (executing program) 2022/09/23 13:25:08 fetching corpus: 1622, signal 137211/161368 (executing program) 2022/09/23 13:25:09 fetching corpus: 1671, signal 139308/163458 (executing program) 2022/09/23 13:25:09 fetching corpus: 1719, signal 140111/164702 (executing program) 2022/09/23 13:25:09 fetching corpus: 1769, signal 141058/166028 (executing program) 2022/09/23 13:25:09 fetching corpus: 1818, signal 142420/167569 (executing program) 2022/09/23 13:25:09 fetching corpus: 1868, signal 144278/169386 (executing program) 2022/09/23 13:25:09 fetching corpus: 1918, signal 145121/170492 (executing program) 2022/09/23 13:25:09 fetching corpus: 1968, signal 146608/172110 (executing program) 2022/09/23 13:25:09 fetching corpus: 2018, signal 148626/173935 (executing program) 2022/09/23 13:25:10 fetching corpus: 2068, signal 149773/175258 (executing program) 2022/09/23 13:25:10 fetching corpus: 2118, signal 151096/176623 (executing program) 2022/09/23 13:25:10 fetching corpus: 2168, signal 152666/178124 (executing program) 2022/09/23 13:25:10 fetching corpus: 2218, signal 153516/179158 (executing program) 2022/09/23 13:25:10 fetching corpus: 2268, signal 154970/180501 (executing program) 2022/09/23 13:25:10 fetching corpus: 2318, signal 155959/181574 (executing program) 2022/09/23 13:25:10 fetching corpus: 2367, signal 157333/182910 (executing program) 2022/09/23 13:25:10 fetching corpus: 2417, signal 158364/183999 (executing program) 2022/09/23 13:25:11 fetching corpus: 2466, signal 159481/185076 (executing program) 2022/09/23 13:25:11 fetching corpus: 2516, signal 161076/186406 (executing program) 2022/09/23 13:25:11 fetching corpus: 2565, signal 162002/187388 (executing program) 2022/09/23 13:25:11 fetching corpus: 2613, signal 163324/188531 (executing program) 2022/09/23 13:25:11 fetching corpus: 2662, signal 164248/189404 (executing program) 2022/09/23 13:25:11 fetching corpus: 2711, signal 164806/190141 (executing program) 2022/09/23 13:25:11 fetching corpus: 2761, signal 166293/191297 (executing program) 2022/09/23 13:25:12 fetching corpus: 2811, signal 167906/192457 (executing program) 2022/09/23 13:25:12 fetching corpus: 2860, signal 169007/193367 (executing program) 2022/09/23 13:25:12 fetching corpus: 2910, signal 169932/194204 (executing program) 2022/09/23 13:25:12 fetching corpus: 2958, signal 171019/195126 (executing program) 2022/09/23 13:25:12 fetching corpus: 3008, signal 171679/195818 (executing program) 2022/09/23 13:25:12 fetching corpus: 3058, signal 172600/196585 (executing program) 2022/09/23 13:25:12 fetching corpus: 3107, signal 173417/197346 (executing program) 2022/09/23 13:25:12 fetching corpus: 3157, signal 174050/197987 (executing program) 2022/09/23 13:25:13 fetching corpus: 3206, signal 175579/198948 (executing program) 2022/09/23 13:25:13 fetching corpus: 3254, signal 176620/199700 (executing program) 2022/09/23 13:25:13 fetching corpus: 3304, signal 177609/200450 (executing program) 2022/09/23 13:25:13 fetching corpus: 3354, signal 178732/201176 (executing program) 2022/09/23 13:25:13 fetching corpus: 3404, signal 179174/201668 (executing program) 2022/09/23 13:25:13 fetching corpus: 3454, signal 179835/202203 (executing program) 2022/09/23 13:25:13 fetching corpus: 3503, signal 181107/202888 (executing program) 2022/09/23 13:25:13 fetching corpus: 3553, signal 181688/203317 (executing program) 2022/09/23 13:25:13 fetching corpus: 3603, signal 182538/203879 (executing program) 2022/09/23 13:25:14 fetching corpus: 3653, signal 183135/204360 (executing program) 2022/09/23 13:25:14 fetching corpus: 3703, signal 184334/205002 (executing program) 2022/09/23 13:25:14 fetching corpus: 3753, signal 185634/205633 (executing program) 2022/09/23 13:25:14 fetching corpus: 3803, signal 186554/206161 (executing program) 2022/09/23 13:25:14 fetching corpus: 3852, signal 187182/206556 (executing program) 2022/09/23 13:25:14 fetching corpus: 3901, signal 188245/207058 (executing program) 2022/09/23 13:25:14 fetching corpus: 3951, signal 188716/207444 (executing program) 2022/09/23 13:25:15 fetching corpus: 4001, signal 189704/207908 (executing program) 2022/09/23 13:25:15 fetching corpus: 4051, signal 190446/208300 (executing program) 2022/09/23 13:25:15 fetching corpus: 4100, signal 191211/208665 (executing program) 2022/09/23 13:25:15 fetching corpus: 4150, signal 191906/208987 (executing program) 2022/09/23 13:25:15 fetching corpus: 4200, signal 192609/209330 (executing program) 2022/09/23 13:25:15 fetching corpus: 4249, signal 193183/209615 (executing program) 2022/09/23 13:25:15 fetching corpus: 4299, signal 193654/209904 (executing program) 2022/09/23 13:25:15 fetching corpus: 4348, signal 194631/210240 (executing program) 2022/09/23 13:25:16 fetching corpus: 4398, signal 195815/210621 (executing program) 2022/09/23 13:25:16 fetching corpus: 4448, signal 196653/210922 (executing program) 2022/09/23 13:25:16 fetching corpus: 4498, signal 198000/211226 (executing program) 2022/09/23 13:25:16 fetching corpus: 4548, signal 198635/211433 (executing program) 2022/09/23 13:25:16 fetching corpus: 4598, signal 199012/211629 (executing program) 2022/09/23 13:25:16 fetching corpus: 4648, signal 199884/211893 (executing program) 2022/09/23 13:25:16 fetching corpus: 4698, signal 200240/212045 (executing program) 2022/09/23 13:25:16 fetching corpus: 4748, signal 200820/212212 (executing program) 2022/09/23 13:25:17 fetching corpus: 4798, signal 201313/212359 (executing program) 2022/09/23 13:25:17 fetching corpus: 4848, signal 202470/212533 (executing program) 2022/09/23 13:25:17 fetching corpus: 4898, signal 202864/212672 (executing program) 2022/09/23 13:25:17 fetching corpus: 4948, signal 203637/212801 (executing program) 2022/09/23 13:25:17 fetching corpus: 4998, signal 204172/212923 (executing program) 2022/09/23 13:25:17 fetching corpus: 5048, signal 205278/213024 (executing program) 2022/09/23 13:25:17 fetching corpus: 5098, signal 205730/213156 (executing program) 2022/09/23 13:25:18 fetching corpus: 5148, signal 206270/213181 (executing program) 2022/09/23 13:25:18 fetching corpus: 5198, signal 207200/213204 (executing program) 2022/09/23 13:25:18 fetching corpus: 5248, signal 207559/213210 (executing program) 2022/09/23 13:25:18 fetching corpus: 5248, signal 207559/213210 (executing program) 2022/09/23 13:25:21 starting 8 fuzzer processes 13:25:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2d, &(0x7f0000000380)={0x0, {{0x2, 0x0, @multicast1}}}, 0x88) 13:25:21 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x15, 0x0, &(0x7f0000000180)) 13:25:21 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47290ed385e6e3b3}, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x0, @in=@broadcast}}, 0xe8) 13:25:21 executing program 3: futex(&(0x7f000000a900), 0x85, 0x0, 0x0, 0x0, 0x0) [ 67.438053] audit: type=1400 audit(1663939521.221:6): 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 13:25:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002a00)={&(0x7f0000000000)=@proc, 0xc, &(0x7f0000002980)=[{&(0x7f0000000040)={0x10}, 0x10}, {0x0}], 0x2, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}], 0x20}, 0x0) 13:25:21 executing program 5: keyctl$clear(0x7, 0xfffffffffffffffe) 13:25:21 executing program 6: keyctl$assume_authority(0x10, 0x0) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000080)="99", 0x1, 0xffffffffffffffff) 13:25:21 executing program 7: 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, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 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, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) clone3(&(0x7f0000000640)={0x127363500, &(0x7f00000000c0)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = fsopen(&(0x7f0000000bc0)='debugfs\x00', 0x0) fsconfig$FSCONFIG_SET_FLAG(r1, 0x0, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f0000000000)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = gettid() kcmp(r3, 0x0, 0x0, r2, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r4, &(0x7f0000000300)='./file1\x00', 0x420000, 0x2) ioctl$EXT4_IOC_CHECKPOINT(r4, 0x4004662b, &(0x7f0000000340)) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000005c0)={0x6, 0x6, 0xb6f, 0x9, 0x47c9}) socket$inet_udp(0x2, 0x2, 0x0) [ 68.810850] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.813541] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.815363] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.820896] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.823774] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.826110] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.833744] Bluetooth: hci0: HCI_REQ-0x0c1a [ 68.888549] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 68.890748] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 68.903829] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 68.905968] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 68.907183] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 68.908637] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 68.909983] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 68.911270] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 68.912317] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 68.913331] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 68.914864] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 68.918794] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 68.920075] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 68.921850] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 68.923164] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 68.924620] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 68.926017] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 68.927179] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 68.928398] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 68.929936] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 68.931133] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 68.931584] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 68.936068] Bluetooth: hci3: HCI_REQ-0x0c1a [ 68.938833] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 68.940305] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 68.942250] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 68.943353] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 68.945719] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 68.945805] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 68.947920] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 68.948110] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 68.956008] Bluetooth: hci4: HCI_REQ-0x0c1a [ 68.960606] Bluetooth: hci2: HCI_REQ-0x0c1a [ 68.969801] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 68.974479] Bluetooth: hci5: HCI_REQ-0x0c1a [ 68.977704] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 69.000037] Bluetooth: hci6: HCI_REQ-0x0c1a [ 69.009229] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 69.021787] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 69.023994] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 69.026028] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 69.050525] Bluetooth: hci7: HCI_REQ-0x0c1a [ 69.123489] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 69.138280] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 69.165926] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 69.184914] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 69.194920] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 69.204321] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 69.221170] Bluetooth: hci1: HCI_REQ-0x0c1a [ 70.897091] Bluetooth: hci0: command 0x0409 tx timeout [ 70.960523] Bluetooth: hci3: command 0x0409 tx timeout [ 71.024924] Bluetooth: hci6: command 0x0409 tx timeout [ 71.025984] Bluetooth: hci5: command 0x0409 tx timeout [ 71.026942] Bluetooth: hci4: command 0x0409 tx timeout [ 71.027847] Bluetooth: hci2: command 0x0409 tx timeout [ 71.088617] Bluetooth: hci7: command 0x0409 tx timeout [ 71.280599] Bluetooth: hci1: command 0x0409 tx timeout [ 72.945033] Bluetooth: hci0: command 0x041b tx timeout [ 73.008624] Bluetooth: hci3: command 0x041b tx timeout [ 73.073802] Bluetooth: hci2: command 0x041b tx timeout [ 73.074587] Bluetooth: hci4: command 0x041b tx timeout [ 73.075307] Bluetooth: hci5: command 0x041b tx timeout [ 73.076061] Bluetooth: hci6: command 0x041b tx timeout [ 73.136533] Bluetooth: hci7: command 0x041b tx timeout [ 73.328505] Bluetooth: hci1: command 0x041b tx timeout [ 74.992501] Bluetooth: hci0: command 0x040f tx timeout [ 75.056504] Bluetooth: hci3: command 0x040f tx timeout [ 75.122451] Bluetooth: hci6: command 0x040f tx timeout [ 75.123206] Bluetooth: hci5: command 0x040f tx timeout [ 75.123966] Bluetooth: hci4: command 0x040f tx timeout [ 75.124709] Bluetooth: hci2: command 0x040f tx timeout [ 75.184489] Bluetooth: hci7: command 0x040f tx timeout [ 75.376595] Bluetooth: hci1: command 0x040f tx timeout [ 77.041538] Bluetooth: hci0: command 0x0419 tx timeout [ 77.104559] Bluetooth: hci3: command 0x0419 tx timeout [ 77.169509] Bluetooth: hci2: command 0x0419 tx timeout [ 77.169928] Bluetooth: hci4: command 0x0419 tx timeout [ 77.170324] Bluetooth: hci5: command 0x0419 tx timeout [ 77.170943] Bluetooth: hci6: command 0x0419 tx timeout [ 77.232466] Bluetooth: hci7: command 0x0419 tx timeout [ 77.425461] Bluetooth: hci1: command 0x0419 tx timeout [ 125.886157] audit: type=1400 audit(1663939579.669:7): avc: denied { open } for pid=3856 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 125.887893] audit: type=1400 audit(1663939579.669:8): avc: denied { kernel } for pid=3856 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 125.908556] ------------[ cut here ]------------ [ 125.908576] [ 125.908580] ====================================================== [ 125.908583] WARNING: possible circular locking dependency detected [ 125.908587] 6.0.0-rc6-next-20220923 #1 Not tainted [ 125.908593] ------------------------------------------------------ [ 125.908596] syz-executor.7/3858 is trying to acquire lock: [ 125.908602] ffffffff853faaf8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 125.908641] [ 125.908641] but task is already holding lock: [ 125.908644] ffff88801969d820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 125.908672] [ 125.908672] which lock already depends on the new lock. [ 125.908672] [ 125.908675] [ 125.908675] the existing dependency chain (in reverse order) is: [ 125.908678] [ 125.908678] -> #3 (&ctx->lock){....}-{2:2}: [ 125.908692] _raw_spin_lock+0x2a/0x40 [ 125.908710] __perf_event_task_sched_out+0x53b/0x18d0 [ 125.908723] __schedule+0xedd/0x2470 [ 125.908736] schedule+0xda/0x1b0 [ 125.908749] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.908761] syscall_exit_to_user_mode+0x19/0x40 [ 125.908773] do_syscall_64+0x48/0x90 [ 125.908789] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.908801] [ 125.908801] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 125.908815] _raw_spin_lock_nested+0x30/0x40 [ 125.908833] raw_spin_rq_lock_nested+0x1e/0x30 [ 125.908846] task_fork_fair+0x63/0x4d0 [ 125.908862] sched_cgroup_fork+0x3d0/0x540 [ 125.908876] copy_process+0x4183/0x6e20 [ 125.908886] kernel_clone+0xe7/0x890 [ 125.908895] user_mode_thread+0xad/0xf0 [ 125.908905] rest_init+0x24/0x250 [ 125.908916] arch_call_rest_init+0xf/0x14 [ 125.908933] start_kernel+0x4c1/0x4e6 [ 125.908948] secondary_startup_64_no_verify+0xe0/0xeb [ 125.908962] [ 125.908962] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 125.908976] _raw_spin_lock_irqsave+0x39/0x60 [ 125.908994] try_to_wake_up+0xab/0x1930 [ 125.909007] up+0x75/0xb0 [ 125.909020] __up_console_sem+0x6e/0x80 [ 125.909035] console_unlock+0x46a/0x590 [ 125.909050] do_con_write+0xc05/0x1d50 [ 125.909062] con_write+0x21/0x40 [ 125.909072] n_tty_write+0x4d4/0xfe0 [ 125.909086] file_tty_write.constprop.0+0x49c/0x8f0 [ 125.909098] vfs_write+0x9c3/0xd90 [ 125.909116] ksys_write+0x127/0x250 [ 125.909133] do_syscall_64+0x3b/0x90 [ 125.909148] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.909161] [ 125.909161] -> #0 ((console_sem).lock){....}-{2:2}: [ 125.909174] __lock_acquire+0x2a02/0x5e70 [ 125.909191] lock_acquire+0x1a2/0x530 [ 125.909206] _raw_spin_lock_irqsave+0x39/0x60 [ 125.909224] down_trylock+0xe/0x70 [ 125.909238] __down_trylock_console_sem+0x3b/0xd0 [ 125.909254] vprintk_emit+0x16b/0x560 [ 125.909270] vprintk+0x84/0xa0 [ 125.909285] _printk+0xba/0xf1 [ 125.909296] report_bug.cold+0x72/0xab [ 125.909312] handle_bug+0x3c/0x70 [ 125.909327] exc_invalid_op+0x14/0x50 [ 125.909344] asm_exc_invalid_op+0x16/0x20 [ 125.909355] group_sched_out.part.0+0x2c7/0x460 [ 125.909365] ctx_sched_out+0x8f1/0xc10 [ 125.909375] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.909387] __schedule+0xedd/0x2470 [ 125.909400] schedule+0xda/0x1b0 [ 125.909413] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.909423] syscall_exit_to_user_mode+0x19/0x40 [ 125.909435] do_syscall_64+0x48/0x90 [ 125.909459] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.909471] [ 125.909471] other info that might help us debug this: [ 125.909471] [ 125.909473] Chain exists of: [ 125.909473] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 125.909473] [ 125.909488] Possible unsafe locking scenario: [ 125.909488] [ 125.909490] CPU0 CPU1 [ 125.909492] ---- ---- [ 125.909495] lock(&ctx->lock); [ 125.909500] lock(&rq->__lock); [ 125.909506] lock(&ctx->lock); [ 125.909512] lock((console_sem).lock); [ 125.909518] [ 125.909518] *** DEADLOCK *** [ 125.909518] [ 125.909520] 2 locks held by syz-executor.7/3858: [ 125.909527] #0: ffff88806ce37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 125.909555] #1: ffff88801969d820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 125.909583] [ 125.909583] stack backtrace: [ 125.909585] CPU: 0 PID: 3858 Comm: syz-executor.7 Not tainted 6.0.0-rc6-next-20220923 #1 [ 125.909597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 125.909606] Call Trace: [ 125.909609] [ 125.909613] dump_stack_lvl+0x8b/0xb3 [ 125.909631] check_noncircular+0x263/0x2e0 [ 125.909647] ? format_decode+0x26c/0xb50 [ 125.909663] ? print_circular_bug+0x450/0x450 [ 125.909679] ? enable_ptr_key_workfn+0x20/0x20 [ 125.909695] ? format_decode+0x26c/0xb50 [ 125.909712] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 125.909729] __lock_acquire+0x2a02/0x5e70 [ 125.909751] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 125.909773] lock_acquire+0x1a2/0x530 [ 125.909789] ? down_trylock+0xe/0x70 [ 125.909805] ? lock_release+0x750/0x750 [ 125.909825] ? vprintk+0x84/0xa0 [ 125.909843] _raw_spin_lock_irqsave+0x39/0x60 [ 125.909861] ? down_trylock+0xe/0x70 [ 125.909877] down_trylock+0xe/0x70 [ 125.909892] ? vprintk+0x84/0xa0 [ 125.909908] __down_trylock_console_sem+0x3b/0xd0 [ 125.909925] vprintk_emit+0x16b/0x560 [ 125.909944] vprintk+0x84/0xa0 [ 125.909961] _printk+0xba/0xf1 [ 125.909972] ? record_print_text.cold+0x16/0x16 [ 125.909987] ? report_bug.cold+0x66/0xab [ 125.910005] ? group_sched_out.part.0+0x2c7/0x460 [ 125.910016] report_bug.cold+0x72/0xab [ 125.910034] handle_bug+0x3c/0x70 [ 125.910051] exc_invalid_op+0x14/0x50 [ 125.910068] asm_exc_invalid_op+0x16/0x20 [ 125.910080] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 125.910094] Code: 5e 41 5f e9 5b bb ef ff e8 56 bb ef ff 65 8b 1d 1b 26 ac 7e 31 ff 89 de e8 f6 b7 ef ff 85 db 0f 84 8a 00 00 00 e8 39 bb ef ff <0f> 0b e9 a5 fe ff ff e8 2d bb ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 125.910106] RSP: 0018:ffff88803e727c48 EFLAGS: 00010006 [ 125.910115] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 125.910122] RDX: ffff888018b89ac0 RSI: ffffffff81564fb7 RDI: 0000000000000005 [ 125.910130] RBP: ffff888008668000 R08: 0000000000000005 R09: 0000000000000001 [ 125.910137] R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88801969d800 [ 125.910144] R13: ffff88806ce3d140 R14: ffffffff8547d040 R15: 0000000000000002 [ 125.910155] ? group_sched_out.part.0+0x2c7/0x460 [ 125.910169] ? group_sched_out.part.0+0x2c7/0x460 [ 125.910182] ctx_sched_out+0x8f1/0xc10 [ 125.910194] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.910210] ? lock_is_held_type+0xd7/0x130 [ 125.910223] ? __perf_cgroup_move+0x160/0x160 [ 125.910235] ? set_next_entity+0x304/0x550 [ 125.910252] ? update_curr+0x267/0x740 [ 125.910270] ? lock_is_held_type+0xd7/0x130 [ 125.910283] __schedule+0xedd/0x2470 [ 125.910300] ? io_schedule_timeout+0x150/0x150 [ 125.910316] ? rcu_read_lock_sched_held+0x3e/0x80 [ 125.910336] schedule+0xda/0x1b0 [ 125.910350] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.910362] syscall_exit_to_user_mode+0x19/0x40 [ 125.910375] do_syscall_64+0x48/0x90 [ 125.910392] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.910405] RIP: 0033:0x7f27d7d43b19 [ 125.910413] 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 [ 125.910424] RSP: 002b:00007f27d52b9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 125.910434] RAX: 0000000000000001 RBX: 00007f27d7e56f68 RCX: 00007f27d7d43b19 [ 125.910442] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f27d7e56f6c [ 125.910449] RBP: 00007f27d7e56f60 R08: 000000000000000e R09: 0000000000000000 [ 125.910456] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f27d7e56f6c [ 125.910464] R13: 00007ffcb9993baf R14: 00007f27d52b9300 R15: 0000000000022000 [ 125.910476] [ 125.966287] WARNING: CPU: 0 PID: 3858 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 125.966929] Modules linked in: [ 125.967165] CPU: 0 PID: 3858 Comm: syz-executor.7 Not tainted 6.0.0-rc6-next-20220923 #1 [ 125.967726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 125.968518] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 125.968902] Code: 5e 41 5f e9 5b bb ef ff e8 56 bb ef ff 65 8b 1d 1b 26 ac 7e 31 ff 89 de e8 f6 b7 ef ff 85 db 0f 84 8a 00 00 00 e8 39 bb ef ff <0f> 0b e9 a5 fe ff ff e8 2d bb ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 125.970184] RSP: 0018:ffff88803e727c48 EFLAGS: 00010006 [ 125.970571] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 125.971084] RDX: ffff888018b89ac0 RSI: ffffffff81564fb7 RDI: 0000000000000005 [ 125.971603] RBP: ffff888008668000 R08: 0000000000000005 R09: 0000000000000001 [ 125.972116] R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88801969d800 [ 125.972638] R13: ffff88806ce3d140 R14: ffffffff8547d040 R15: 0000000000000002 [ 125.973153] FS: 00007f27d52b9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 125.973750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.974170] CR2: 00007ffdbe53de78 CR3: 0000000015e14000 CR4: 0000000000350ef0 [ 125.974685] Call Trace: [ 125.974875] [ 125.975045] ctx_sched_out+0x8f1/0xc10 [ 125.975336] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.975718] ? lock_is_held_type+0xd7/0x130 [ 125.976034] ? __perf_cgroup_move+0x160/0x160 [ 125.976367] ? set_next_entity+0x304/0x550 [ 125.976688] ? update_curr+0x267/0x740 [ 125.976988] ? lock_is_held_type+0xd7/0x130 [ 125.977310] __schedule+0xedd/0x2470 [ 125.977600] ? io_schedule_timeout+0x150/0x150 [ 125.977946] ? rcu_read_lock_sched_held+0x3e/0x80 [ 125.978310] schedule+0xda/0x1b0 [ 125.978566] exit_to_user_mode_prepare+0x114/0x1a0 [ 125.978931] syscall_exit_to_user_mode+0x19/0x40 [ 125.979280] do_syscall_64+0x48/0x90 [ 125.979564] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.979947] RIP: 0033:0x7f27d7d43b19 [ 125.980221] 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 [ 125.981533] RSP: 002b:00007f27d52b9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 125.982079] RAX: 0000000000000001 RBX: 00007f27d7e56f68 RCX: 00007f27d7d43b19 [ 125.982591] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f27d7e56f6c [ 125.983111] RBP: 00007f27d7e56f60 R08: 000000000000000e R09: 0000000000000000 [ 125.983626] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f27d7e56f6c [ 125.984141] R13: 00007ffcb9993baf R14: 00007f27d52b9300 R15: 0000000000022000 [ 125.984666] [ 125.984841] irq event stamp: 908 [ 125.985087] hardirqs last enabled at (907): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 125.985766] hardirqs last disabled at (908): [] __schedule+0x1225/0x2470 [ 125.986366] softirqs last enabled at (616): [] __irq_exit_rcu+0x11b/0x180 [ 125.986985] softirqs last disabled at (609): [] __irq_exit_rcu+0x11b/0x180 [ 125.987603] ---[ end trace 0000000000000000 ]--- 13:26:19 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x15, 0x0, &(0x7f0000000180)) 13:26:19 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x15, 0x0, &(0x7f0000000180)) 13:26:19 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x15, 0x0, &(0x7f0000000180)) 13:26:19 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) dup3(r1, r0, 0x0) 13:26:20 executing program 1: syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) syz_genetlink_get_family_id$wireguard(&(0x7f0000000540), 0xffffffffffffffff) [ 126.430434] hrtimer: interrupt took 18815 ns 13:26:20 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9d, 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, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 13:26:20 executing program 1: perf_event_open(&(0x7f0000000280)={0x0, 0x80, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x3, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x3, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x3, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) 13:26:20 executing program 7: 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, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 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, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) clone3(&(0x7f0000000640)={0x127363500, &(0x7f00000000c0)=0xffffffffffffffff, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = fsopen(&(0x7f0000000bc0)='debugfs\x00', 0x0) fsconfig$FSCONFIG_SET_FLAG(r1, 0x0, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f0000000000)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = gettid() kcmp(r3, 0x0, 0x0, r2, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r4, &(0x7f0000000300)='./file1\x00', 0x420000, 0x2) ioctl$EXT4_IOC_CHECKPOINT(r4, 0x4004662b, &(0x7f0000000340)) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000005c0)={0x6, 0x6, 0xb6f, 0x9, 0x47c9}) socket$inet_udp(0x2, 0x2, 0x0) [ 132.528517] Bluetooth: hci4: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 13:26:19 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b17e1 RDI=ffffffff87645be0 RBP=ffffffff87645ba0 RSP=ffff88803e727698 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a R13=ffffffff87645ba0 R14=0000000000000010 R15=ffffffff822b17d0 RIP=ffffffff822b1839 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 00007f27d52b9700 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=00007ffdbe53de78 CR3=0000000015e14000 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 00007f27d7e2a7c0 00007f27d7e2a7c8 YMM02=0000000000000000 0000000000000000 00007f27d7e2a7e0 00007f27d7e2a7c0 YMM03=0000000000000000 0000000000000000 00007f27d7e2a7c8 00007f27d7e2a7c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 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=121c012000810d04 RBX=00007f3ef1150180 RCX=0000000000000000 RDX=0000000000000003 RSI=0000000003aadbf4 RDI=00000000eab6fd34 RBP=0000000000000000 RSP=00007fffe3936cf0 R8 =00007fffe3936e30 R9 =00007f3ef1150440 R10=00007f3ef1017820 R11=0000000000000007 R12=0000000000000007 R13=00007f3ef111fa90 R14=0000000000000001 R15=0000000000000000 RIP=00007f3ef112e0b8 RFL=00000246 [---Z-P-] 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 00007f3ef0c14540 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=00007f3ef10ee000 CR3=000000003f0b0000 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 00ff000000000000 00000000000000ff YMM01=0000000000000000 0000000000000000 ff00ffffffffffff ffffffffffffff00 YMM02=0000000000000000 0000000000000000 315f315f4c53534e 45504f00315f315f YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000797063 YMM04=0000000000000000 0000000000000000 6567007465737a74 006d726678736377 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