Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:47654' (ECDSA) to the list of known hosts. 2025/06/23 19:30:31 fuzzer started 2025/06/23 19:30:32 dialing manager at localhost:37113 syzkaller login: [ 94.219740] cgroup: Unknown subsys name 'net' [ 94.373656] cgroup: Unknown subsys name 'cpuset' [ 94.423976] cgroup: Unknown subsys name 'rlimit' 2025/06/23 19:30:56 syscalls: 2214 2025/06/23 19:30:56 code coverage: enabled 2025/06/23 19:30:56 comparison tracing: enabled 2025/06/23 19:30:56 extra coverage: enabled 2025/06/23 19:30:56 setuid sandbox: enabled 2025/06/23 19:30:56 namespace sandbox: enabled 2025/06/23 19:30:56 Android sandbox: enabled 2025/06/23 19:30:56 fault injection: enabled 2025/06/23 19:30:56 leak checking: enabled 2025/06/23 19:30:56 net packet injection: enabled 2025/06/23 19:30:56 net device setup: enabled 2025/06/23 19:30:56 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/06/23 19:30:56 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/06/23 19:30:56 USB emulation: enabled 2025/06/23 19:30:56 hci packet injection: enabled 2025/06/23 19:30:56 wifi device emulation: enabled 2025/06/23 19:30:56 802.15.4 emulation: enabled 2025/06/23 19:30:56 fetching corpus: 0, signal 0/0 (executing program) 2025/06/23 19:30:56 fetching corpus: 0, signal 0/0 (executing program) 2025/06/23 19:30:58 starting 8 fuzzer processes 19:30:58 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000002c0), 0x200000, 0x0) signalfd(r0, &(0x7f0000001980), 0x8) 19:30:58 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, 0x0) 19:30:58 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x5, &(0x7f0000000080)={[0x49d9]}, 0x8) 19:30:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0xc, 0x0, 0x0) [ 119.528653] audit: type=1400 audit(1750707058.096:7): avc: denied { execmem } for pid=283 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 19:30:58 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) 19:30:58 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x1000, 0x4) 19:30:58 executing program 6: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000002700)='/sys/module/virtio_pci_modern_dev', 0x0, 0x0) fstat(r0, &(0x7f0000000380)) 19:30:58 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000340)={@remote, @private1, @mcast2, 0x0, 0x0, 0x8, 0x500}) [ 121.098714] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 121.104203] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 121.107726] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 121.113905] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 121.117839] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 121.158770] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 121.163788] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 121.168395] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 121.177010] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 121.181702] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 121.214525] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 121.216841] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 121.220252] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 121.222260] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 121.224931] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 121.234630] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 121.239360] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 121.239905] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 121.240980] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 121.247615] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 121.251289] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 121.265050] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 121.271230] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 121.281958] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 121.285051] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 121.295371] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 121.300412] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 121.304398] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 121.315854] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 121.338733] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 121.400071] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 121.414767] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 121.421363] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 121.446381] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 121.451533] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 121.457713] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 121.488719] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 121.502975] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 121.511641] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 121.524404] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 123.185521] Bluetooth: hci0: command tx timeout [ 123.248239] Bluetooth: hci2: command tx timeout [ 123.312325] Bluetooth: hci3: command tx timeout [ 123.375533] Bluetooth: hci4: command tx timeout [ 123.439209] Bluetooth: hci1: command tx timeout [ 123.503175] Bluetooth: hci5: command tx timeout [ 123.631483] Bluetooth: hci7: command tx timeout [ 123.632285] Bluetooth: hci6: command tx timeout [ 125.231485] Bluetooth: hci0: command tx timeout [ 125.296186] Bluetooth: hci2: command tx timeout [ 125.359786] Bluetooth: hci3: command tx timeout [ 125.423382] Bluetooth: hci4: command tx timeout [ 125.489189] Bluetooth: hci1: command tx timeout [ 125.551335] Bluetooth: hci5: command tx timeout [ 125.679253] Bluetooth: hci6: command tx timeout [ 125.680186] Bluetooth: hci7: command tx timeout [ 127.279242] Bluetooth: hci0: command tx timeout [ 127.343174] Bluetooth: hci2: command tx timeout [ 127.407237] Bluetooth: hci3: command tx timeout [ 127.471458] Bluetooth: hci4: command tx timeout [ 127.535172] Bluetooth: hci1: command tx timeout [ 127.599231] Bluetooth: hci5: command tx timeout [ 127.729246] Bluetooth: hci7: command tx timeout [ 127.729712] Bluetooth: hci6: command tx timeout [ 129.327599] Bluetooth: hci0: command tx timeout [ 129.391870] Bluetooth: hci2: command tx timeout [ 129.455150] Bluetooth: hci3: command tx timeout [ 129.519436] Bluetooth: hci4: command tx timeout [ 129.583205] Bluetooth: hci1: command tx timeout [ 129.647203] Bluetooth: hci5: command tx timeout [ 129.775424] Bluetooth: hci6: command tx timeout [ 129.776404] Bluetooth: hci7: command tx timeout [ 181.045731] syz-executor.7 (298) used greatest stack depth: 25024 bytes left [ 183.430004] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 183.434761] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 183.437508] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 183.448193] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 183.455939] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 183.598074] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 183.603877] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 183.607636] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 183.615703] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 183.619575] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 183.676346] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 183.690723] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 183.694560] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 183.701591] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 183.710750] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 183.812828] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 183.826403] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 183.850686] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 183.868966] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 183.872238] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 183.881537] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 183.888023] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 183.893697] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 183.897605] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 183.899732] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 183.906723] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 183.913062] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 183.915523] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 183.919679] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 183.955763] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 183.959051] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 183.965175] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 183.973424] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 183.975657] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 183.977669] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 184.006916] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 184.024759] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 184.043214] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 184.050164] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 184.076418] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 185.519232] Bluetooth: hci0: command tx timeout [ 185.712909] Bluetooth: hci1: command tx timeout [ 185.775310] Bluetooth: hci2: command tx timeout [ 185.968163] Bluetooth: hci5: command tx timeout [ 186.095685] Bluetooth: hci3: command tx timeout [ 186.159433] Bluetooth: hci7: command tx timeout [ 186.159954] Bluetooth: hci4: command tx timeout [ 186.223186] Bluetooth: hci6: command tx timeout [ 187.570116] Bluetooth: hci0: command tx timeout [ 187.760371] Bluetooth: hci1: command tx timeout [ 187.827194] Bluetooth: hci2: command tx timeout [ 188.016432] Bluetooth: hci5: command tx timeout [ 188.144203] Bluetooth: hci3: command tx timeout [ 188.208199] Bluetooth: hci4: command tx timeout [ 188.208679] Bluetooth: hci7: command tx timeout [ 188.272010] Bluetooth: hci6: command tx timeout [ 189.617117] Bluetooth: hci0: command tx timeout [ 189.808206] Bluetooth: hci1: command tx timeout [ 189.872153] Bluetooth: hci2: command tx timeout [ 190.064181] Bluetooth: hci5: command tx timeout [ 190.192418] Bluetooth: hci3: command tx timeout [ 190.257376] Bluetooth: hci4: command tx timeout [ 190.257838] Bluetooth: hci7: command tx timeout [ 190.320197] Bluetooth: hci6: command tx timeout [ 191.664344] Bluetooth: hci0: command tx timeout [ 191.856372] Bluetooth: hci1: command tx timeout [ 191.920297] Bluetooth: hci2: command tx timeout [ 192.113450] Bluetooth: hci5: command tx timeout [ 192.240171] Bluetooth: hci3: command tx timeout [ 192.305127] Bluetooth: hci7: command tx timeout [ 192.305553] Bluetooth: hci4: command tx timeout [ 192.368150] Bluetooth: hci6: command tx timeout [ 245.903469] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 245.911245] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 245.918498] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 245.924730] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 245.927794] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 245.935204] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 245.956633] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 245.962505] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 245.970573] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 245.974604] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 246.030485] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 246.036660] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 246.046962] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 246.054574] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 246.061921] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 246.106007] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 246.115751] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 246.125356] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 246.156624] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 246.165756] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 246.175040] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 246.178587] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 246.183598] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 246.188016] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 246.193806] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 246.196506] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 246.198368] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 246.202819] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 246.204421] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 246.230925] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 246.237358] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 246.242809] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 246.262608] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 246.271356] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 246.276727] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 246.282898] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 246.289805] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 246.290572] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 246.351734] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 246.376648] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 248.047214] Bluetooth: hci1: command tx timeout [ 248.048205] Bluetooth: hci0: command tx timeout [ 248.111172] Bluetooth: hci2: command tx timeout [ 248.239282] Bluetooth: hci3: command tx timeout [ 248.368355] Bluetooth: hci7: command tx timeout [ 248.431188] Bluetooth: hci6: command tx timeout [ 248.431239] Bluetooth: hci4: command tx timeout [ 248.495197] Bluetooth: hci5: command tx timeout [ 250.095234] Bluetooth: hci0: command tx timeout [ 250.095297] Bluetooth: hci1: command tx timeout [ 250.160295] Bluetooth: hci2: command tx timeout [ 250.287524] Bluetooth: hci3: command tx timeout [ 250.415194] Bluetooth: hci7: command tx timeout [ 250.479254] Bluetooth: hci4: command tx timeout [ 250.479282] Bluetooth: hci6: command tx timeout [ 250.543476] Bluetooth: hci5: command tx timeout [ 252.143382] Bluetooth: hci1: command tx timeout [ 252.145136] Bluetooth: hci0: command tx timeout [ 252.210186] Bluetooth: hci2: command tx timeout [ 252.338140] Bluetooth: hci3: command tx timeout [ 252.463174] Bluetooth: hci7: command tx timeout [ 252.527548] Bluetooth: hci6: command tx timeout [ 252.528021] Bluetooth: hci4: command tx timeout [ 252.592238] Bluetooth: hci5: command tx timeout [ 254.191192] Bluetooth: hci0: command tx timeout [ 254.191659] Bluetooth: hci1: command tx timeout [ 254.255352] Bluetooth: hci2: command tx timeout [ 254.383575] Bluetooth: hci3: command tx timeout [ 254.514228] Bluetooth: hci7: command tx timeout [ 254.575265] Bluetooth: hci6: command tx timeout [ 254.576183] Bluetooth: hci4: command tx timeout [ 254.640221] Bluetooth: hci5: command tx timeout [ 308.290163] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 308.298593] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 308.304376] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 308.315681] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 308.324188] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 308.391393] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 308.393767] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 308.396558] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 308.412640] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 308.418610] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 308.524055] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 308.532959] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 308.542648] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 308.552848] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 308.583378] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 308.716702] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 308.726496] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 308.731420] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 308.756965] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 308.767425] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 308.915893] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 308.927710] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 308.930034] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 308.940034] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 308.944656] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 309.205199] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 309.211570] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 309.223276] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 309.232562] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 309.236330] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 309.396039] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 309.403253] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 309.405489] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 309.423831] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 309.426705] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 309.460930] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 309.470785] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 309.502863] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 309.504063] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 309.539877] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 310.383438] Bluetooth: hci0: command tx timeout [ 310.449156] Bluetooth: hci1: command tx timeout [ 310.640177] Bluetooth: hci2: command tx timeout [ 310.831185] Bluetooth: hci3: command tx timeout [ 311.215302] Bluetooth: hci6: command tx timeout [ 311.410135] Bluetooth: hci5: command tx timeout [ 311.663321] Bluetooth: hci7: command tx timeout [ 311.727254] Bluetooth: hci4: command tx timeout [ 312.431229] Bluetooth: hci0: command tx timeout [ 312.497144] Bluetooth: hci1: command tx timeout [ 312.687529] Bluetooth: hci2: command tx timeout [ 312.879506] Bluetooth: hci3: command tx timeout [ 313.263162] Bluetooth: hci6: command tx timeout [ 313.455233] Bluetooth: hci5: command tx timeout [ 313.711156] Bluetooth: hci7: command tx timeout [ 313.777108] Bluetooth: hci4: command tx timeout [ 314.480289] Bluetooth: hci0: command tx timeout [ 314.544418] Bluetooth: hci1: command tx timeout [ 314.736281] Bluetooth: hci2: command tx timeout [ 314.931319] Bluetooth: hci3: command tx timeout [ 315.311196] Bluetooth: hci6: command tx timeout [ 315.506165] Bluetooth: hci5: command tx timeout [ 315.760339] Bluetooth: hci7: command tx timeout [ 315.823152] Bluetooth: hci4: command tx timeout [ 316.529123] Bluetooth: hci0: command tx timeout [ 316.591326] Bluetooth: hci1: command tx timeout [ 316.783276] Bluetooth: hci2: command tx timeout [ 316.975172] Bluetooth: hci3: command tx timeout [ 317.359151] Bluetooth: hci6: command tx timeout [ 317.551428] Bluetooth: hci5: command tx timeout [ 317.807403] Bluetooth: hci7: command tx timeout [ 317.872282] Bluetooth: hci4: command tx timeout [ 368.437259] syz-executor.5 (8054) used greatest stack depth: 24784 bytes left [ 371.019789] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 371.023719] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 371.026508] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 371.037698] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 371.042033] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 371.052705] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 371.058466] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 371.062798] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 371.077309] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 371.085487] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 371.120269] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 371.124052] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 371.134630] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 371.136687] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 371.144027] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 371.147453] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 371.148774] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 371.156318] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 371.160844] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 371.176554] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 371.284363] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 371.315307] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 371.326265] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 371.380713] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 371.426058] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 371.455324] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 371.469377] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 371.486402] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 371.496605] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 371.533374] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 371.543629] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 371.549165] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 371.563584] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 371.567463] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 371.600636] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 371.620361] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 371.623491] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 371.673823] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 371.678466] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 371.772678] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 373.103435] Bluetooth: hci0: command tx timeout [ 373.168340] Bluetooth: hci1: command tx timeout [ 373.231478] Bluetooth: hci2: command tx timeout [ 373.359273] Bluetooth: hci3: command tx timeout [ 373.551169] Bluetooth: hci4: command tx timeout [ 373.679348] Bluetooth: hci5: command tx timeout [ 373.807173] Bluetooth: hci7: command tx timeout [ 373.872532] Bluetooth: hci6: command tx timeout [ 375.151715] Bluetooth: hci0: command tx timeout [ 375.215603] Bluetooth: hci1: command tx timeout [ 375.279320] Bluetooth: hci2: command tx timeout [ 375.407324] Bluetooth: hci3: command tx timeout [ 375.599428] Bluetooth: hci4: command tx timeout [ 375.727169] Bluetooth: hci5: command tx timeout [ 375.856234] Bluetooth: hci7: command tx timeout [ 375.919438] Bluetooth: hci6: command tx timeout [ 377.201110] Bluetooth: hci0: command tx timeout [ 377.263151] Bluetooth: hci1: command tx timeout [ 377.328312] Bluetooth: hci2: command tx timeout [ 377.455182] Bluetooth: hci3: command tx timeout [ 377.647347] Bluetooth: hci4: command tx timeout [ 377.775381] Bluetooth: hci5: command tx timeout [ 377.904271] Bluetooth: hci7: command tx timeout [ 377.967178] Bluetooth: hci6: command tx timeout [ 379.248192] Bluetooth: hci0: command tx timeout [ 379.311176] Bluetooth: hci1: command tx timeout [ 379.376111] Bluetooth: hci2: command tx timeout [ 379.505132] Bluetooth: hci3: command tx timeout [ 379.695319] Bluetooth: hci4: command tx timeout [ 379.823400] Bluetooth: hci5: command tx timeout [ 379.952508] Bluetooth: hci7: command tx timeout [ 380.015155] Bluetooth: hci6: command tx timeout VM DIAGNOSIS: 19:36:00 Registers: info registers vcpu 0 RAX=ffffffff87a53040 RBX=ffff888028cc9b80 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888028cca628 RDI=ffff888028cca600 RBP=ffff888028cca5d8 RSP=ffff8880366e71a8 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888028cca628 R13=b486bdbed40a8964 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff8151974f RFL=00000007 [-----PC] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e5630000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8d896a18e0 CR3=0000000033c73000 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 XMM00=756e696c2d34365f3638782f62696c2f XMM01=00362e6f732e6362696c2f756e672d78 XMM02=ffff0000000000ffffffffffffffffff XMM03=ffffffffffffffffffffffffffffffff XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880e5730000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806cf31850 RBP=ffffffff85c1cc40 RSP=ffff888028dbf880 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003b53d R11=0000000000026c23 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888028dbf978 RIP=ffffffff815ab920 RFL=00000216 [----AP-] 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 00007f4062f24540 00000000 00000000 GS =0000 ffff8880e5730000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000558ec1b3b4c8 CR3=000000002ea59000 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 XMM00=00642e65626f7270646f6d2f6374652f XMM01=00642e65626f7270646f6d2f6374652f XMM02=00000000000000000000ffffffffffff XMM03=00000000000000000000ff00000000ff XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=676f6c206d6f74737563000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000