Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 Bluetooth: hci4: command tx timeout Bluetooth: hci5: command tx timeout unregister_netdevice: waiting for lo to become free. Usage count = 0 Bluetooth: hci4: command tx timeout Bluetooth: hci5: command tx timeout Bluetooth: hci4: command tx timeout Bluetooth: hci5: command tx timeout Bluetooth: hci4: command tx timeout Bluetooth: hci5: command tx timeout wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 loop2: detected capacity change from 0 to 2048 UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. ext4 filesystem being mounted at /syzkaller-testdir826627602/syzkaller.pEMKPW/24/file0 supports timestamps until 2038-01-19 (0x7fffffff) EXT4-fs error (device loop2): ext4_lookup:1789: inode #2: comm syz-executor.2: deleted inode referenced: 12 EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. loop2: detected capacity change from 0 to 2048 EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. ext4 filesystem being mounted at /syzkaller-testdir826627602/syzkaller.pEMKPW/25/file0 supports timestamps until 2038-01-19 (0x7fffffff) EXT4-fs error (device loop2): ext4_lookup:1789: inode #2: comm syz-executor.2: deleted inode referenced: 12 EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. Bluetooth: hci2: Opcode 0x0c1a failed: -4 Bluetooth: hci1: Opcode 0x0c1a failed: -4 Bluetooth: hci0: Opcode 0x0c1a failed: -4 Bluetooth: hci3: Opcode 0x0c1a failed: -4 Bluetooth: hci6: Opcode 0x0c1a failed: -4 Bluetooth: hci7: Opcode 0x0c1a failed: -4 Bluetooth: hci4: Opcode 0x0c1a failed: -4 Bluetooth: hci4: Opcode 0x0406 failed: -4 Bluetooth: hci4: Opcode 0x0406 failed: -4 Bluetooth: hci5: Opcode 0x0c1a failed: -4 Bluetooth: hci5: Opcode 0x0406 failed: -4 Bluetooth: hci5: Opcode 0x0406 failed: -4 loop2: detected capacity change from 0 to 2048 EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. ext4 filesystem being mounted at /syzkaller-testdir826627602/syzkaller.pEMKPW/26/file0 supports timestamps until 2038-01-19 (0x7fffffff) EXT4-fs error (device loop2): ext4_lookup:1789: inode #2: comm syz-executor.2: deleted inode referenced: 12 EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. mmap: syz-executor.6 (5427) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. loop2: detected capacity change from 0 to 2048 EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. ext4 filesystem being mounted at /syzkaller-testdir826627602/syzkaller.pEMKPW/27/file0 supports timestamps until 2038-01-19 (0x7fffffff) EXT4-fs error (device loop2): ext4_lookup:1789: inode #2: comm syz-executor.2: deleted inode referenced: 12 EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. loop6: detected capacity change from 0 to 8 netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) FAT-fs (loop6): FAT read failed (blocknr 32) netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. loop6: detected capacity change from 0 to 8 netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. FAT-fs (loop6): FAT read failed (blocknr 32) loop6: detected capacity change from 0 to 8 netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. FAT-fs (loop6): FAT read failed (blocknr 32) Bluetooth: hci2: command 0x0c1a tx timeout loop6: detected capacity change from 0 to 8 FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) FAT-fs (loop6): FAT read failed (blocknr 32) netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. loop5: detected capacity change from 0 to 8 FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) FAT-fs (loop5): FAT read failed (blocknr 32) loop0: detected capacity change from 0 to 6 loop5: detected capacity change from 0 to 8 FAT-fs (loop0): Directory bread(block 6) failed FAT-fs (loop0): Directory bread(block 7) failed FAT-fs (loop0): Directory bread(block 8) failed FAT-fs (loop0): Directory bread(block 9) failed FAT-fs (loop0): Directory bread(block 6) failed FAT-fs (loop0): Directory bread(block 7) failed FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) FAT-fs (loop0): Directory bread(block 8) failed FAT-fs (loop0): Directory bread(block 9) failed FAT-fs (loop0): Directory bread(block 6) failed FAT-fs (loop0): Directory bread(block 7) failed FAT-fs (loop5): FAT read failed (blocknr 32) loop5: detected capacity change from 0 to 8 FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) FAT-fs (loop5): FAT read failed (blocknr 32) loop0: detected capacity change from 0 to 264192 ISOFS: Unable to identify CD-ROM format. loop0: detected capacity change from 0 to 264192 ISOFS: Unable to identify CD-ROM format. loop3: detected capacity change from 0 to 264192 program syz-executor.6 is using a deprecated SCSI ioctl, please convert it to SG_IO FAT-fs (loop3): invalid media value (0x08) FAT-fs (loop3): Can't find a valid FAT filesystem sock: sock_set_timeout: `syz-executor.1' (pid 5601) tries to set negative timeout sock: sock_set_timeout: `syz-executor.1' (pid 5601) tries to set negative timeout loop0: detected capacity change from 0 to 264192 program syz-executor.6 is using a deprecated SCSI ioctl, please convert it to SG_IO Bluetooth: hci4: command 0x0c1a tx timeout Bluetooth: hci7: command 0x0c1a tx timeout Bluetooth: hci5: command 0x0c1a tx timeout Bluetooth: hci6: command 0x0c1a tx timeout Bluetooth: hci3: command 0x0c1a tx timeout Bluetooth: hci0: command 0x0c1a tx timeout Bluetooth: hci1: command 0x0c1a tx timeout ISOFS: Unable to identify CD-ROM format. loop3: detected capacity change from 0 to 264192 FAT-fs (loop3): invalid media value (0x08) FAT-fs (loop3): Can't find a valid FAT filesystem