FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. CPU: 0 PID: 7215 Comm: syz-executor.1 Not tainted 4.14.229-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 register_lock_class+0x32b/0x1320 kernel/locking/lockdep.c:768 __lock_acquire+0x167/0x3f20 kernel/locking/lockdep.c:3378 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xc4/0x1310 kernel/locking/mutex.c:893 ieee802154_get_llsec_params+0x3f/0x70 net/mac802154/cfg.c:327 rdev_get_llsec_params net/ieee802154/rdev-ops.h:241 [inline] nl802154_get_llsec_params+0xb8/0x310 net/ieee802154/nl802154.c:761 nl802154_send_iface+0x73b/0x8d0 net/ieee802154/nl802154.c:839 nl802154_get_interface+0xeb/0x220 net/ieee802154/nl802154.c:905 genl_family_rcv_msg+0x572/0xb20 net/netlink/genetlink.c:600 genl_rcv_msg+0xaf/0x140 net/netlink/genetlink.c:625 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2433 genl_rcv+0x24/0x40 net/netlink/genetlink.c:636 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline] netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1313 netlink_sendmsg+0x62e/0xb80 net/netlink/af_netlink.c:1878 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0x100 net/socket.c:656 ___sys_sendmsg+0x6c8/0x800 net/socket.c:2062 __sys_sendmsg+0xa3/0x120 net/socket.c:2096 SYSC_sendmsg net/socket.c:2107 [inline] SyS_sendmsg+0x27/0x40 net/socket.c:2103 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x466459 RSP: 002b:00007f2edf080188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 RDX: 0000000000048990 RSI: 0000000020000240 RDI: 0000000000000004 RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 R13: 00007ffec105a31f R14: 00007f2edf080300 R15: 0000000000022000 FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem binder: 7268:7274 ioctl d000943d 2006bb80 returned -22 binder: 7268:7274 ioctl d000943e 2006cb80 returned -22 FAT-fs (loop2): invalid media value (0x00) binder: 7268:7274 ioctl 81f8943c 2006db80 returned -22 FAT-fs (loop2): Can't find a valid FAT filesystem binder: 7268:7274 ioctl 81f8943c 2006dd80 returned -22 binder: 7268:7274 ioctl d000943e 2006df80 returned -22 FAT-fs (loop0): bogus number of reserved sectors binder: 7268:7274 ioctl 81f8943c 2006ef80 returned -22 FAT-fs (loop0): Can't find a valid FAT filesystem binder: 7268:7274 ioctl d000943d 20070180 returned -22 print_req_error: I/O error, dev loop2, sector 0 binder: 7268:7274 ioctl 81f8943c 20071180 returned -22 FAT-fs (loop2): Unrecognized mount option "ÀêäëÜ o¶<8¾oÊÆtøê& tq—û[ª" ›" or missing value binder: 7268:7274 ioctl d000943d 20071380 returned -22 binder: 7268:7274 ioctl d0009411 20072380 returned -22 binder: 7268:7274 ioctl d000943e 20073380 returned -22 binder: 7268:7274 ioctl d000943e 20074380 returned -22 binder: 7268:7274 ioctl d000943e 20075380 returned -22 binder: 7268:7274 ioctl d000943d 20076380 returned -22 binder: 7268:7274 ioctl d000943e 20000080 returned -22 binder: 7268:7274 ioctl d000943d 2006bb80 returned -22 binder: 7268:7327 ioctl d000943e 2006cb80 returned -22 binder: 7268:7329 ioctl 81f8943c 2006dd80 returned -22 binder: 7268:7327 ioctl 81f8943c 2006db80 returned -22 binder: 7268:7329 ioctl 81f8943c 2006ef80 returned -22 binder: 7268:7274 ioctl d000943e 2006df80 returned -22 binder: 7268:7329 ioctl d000943d 20070180 returned -22 FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem binder: 7268:7274 ioctl 81f8943c 20071180 returned -22 binder: 7268:7327 ioctl d000943d 20071380 returned -22 binder: 7268:7274 ioctl d0009411 20072380 returned -22 binder: 7268:7327 ioctl d000943e 20073380 returned -22 binder: 7268:7329 ioctl d000943e 20075380 returned -22 binder: 7268:7327 ioctl d000943e 20074380 returned -22 binder: 7268:7274 ioctl d000943d 20076380 returned -22 binder: 7268:7329 ioctl d000943e 20000080 returned -22 FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem binder: 7386:7389 ioctl d0009411 20000080 returned -22 FAT-fs (loop2): Unrecognized mount option "" or missing value binder: 7386:7389 ioctl 80089418 20000000 returned -22 print_req_error: I/O error, dev loop1, sector 1 buffer_io_error: 21 callbacks suppressed Buffer I/O error on dev loop1, logical block 1, async page read print_req_error: I/O error, dev loop1, sector 2 Buffer I/O error on dev loop1, logical block 2, async page read print_req_error: I/O error, dev loop1, sector 3 binder: 7386:7402 ioctl d0009411 20000080 returned -22 Buffer I/O error on dev loop1, logical block 3, async page read print_req_error: I/O error, dev loop1, sector 4 Buffer I/O error on dev loop1, logical block 4, async page read binder: 7386:7389 ioctl 80089418 20000000 returned -22 print_req_error: I/O error, dev loop1, sector 5 Buffer I/O error on dev loop1, logical block 5, async page read print_req_error: I/O error, dev loop1, sector 6 Buffer I/O error on dev loop1, logical block 6, async page read print_req_error: I/O error, dev loop1, sector 7 Buffer I/O error on dev loop1, logical block 7, async page read FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop4): invalid media value (0x00) FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop0): Can't find a valid FAT filesystem binder: 7563:7564 ioctl 81f8943c 2005ca00 returned -22 print_req_error: I/O error, dev loop1, sector 1 binder: 7563:7564 ioctl d0009411 2005cc00 returned -22 Buffer I/O error on dev loop1, logical block 1, async page read binder: 7563:7564 ioctl d000943d 2005ec00 returned -22 print_req_error: I/O error, dev loop1, sector 2 Buffer I/O error on dev loop1, logical block 2, async page read binder: 7563:7564 ioctl 81f8943c 2005fc00 returned -22 print_req_error: I/O error, dev loop1, sector 3 Buffer I/O error on dev loop1, logical block 3, async page read binder: 7563:7564 ioctl c0709411 2005fe00 returned -22 print_req_error: I/O error, dev loop1, sector 4 print_req_error: I/O error, dev loop1, sector 5 binder: 7563:7564 ioctl d000943e 2005fec0 returned -22 print_req_error: I/O error, dev loop1, sector 6 print_req_error: I/O error, dev loop1, sector 7 binder: 7563:7564 ioctl d000943d 20060ec0 returned -22 binder: 7563:7564 ioctl d000943e 20061ec0 returned -22 binder: 7563:7564 ioctl 81f8943c 20062ec0 returned -22 FAT-fs (loop0): bogus number of reserved sectors binder: 7563:7564 ioctl 81f8943c 200640c0 returned -22 FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) binder: 7563:7564 ioctl d000943d 200642c0 returned -22 binder: 7563:7564 ioctl d000943d 200652c0 returned -22 binder: 7563:7564 ioctl d000943d 200662c0 returned -22 FAT-fs (loop1): Can't find a valid FAT filesystem binder: 7563:7564 ioctl d000943e 200672c0 returned -22 binder: 7563:7564 ioctl 81f8943c 2005ca00 returned -22 binder: 7563:7591 ioctl d0009411 2005cc00 returned -22 binder: 7563:7591 ioctl d000943d 2005ec00 returned -22 binder: 7563:7564 ioctl 81f8943c 2005fc00 returned -22 binder: 7563:7591 ioctl c0709411 2005fe00 returned -22 binder: 7563:7564 ioctl d000943e 2005fec0 returned -22 binder: 7563:7591 ioctl d000943d 20060ec0 returned -22 binder: 7563:7564 ioctl d000943e 20061ec0 returned -22 binder: 7563:7591 ioctl 81f8943c 20062ec0 returned -22 binder: 7563:7591 ioctl 81f8943c 200640c0 returned -22 binder: 7563:7564 ioctl d000943d 200642c0 returned -22 binder: 7563:7591 ioctl d000943d 200652c0 returned -22 binder: 7563:7564 ioctl d000943d 200662c0 returned -22 binder: 7563:7591 ioctl d000943e 200672c0 returned -22 FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop3): Unrecognized mount option "V‘bŠ¿ŽÖE€ÒG©¶RŠµNU7µÊž4úúXvW–[b(õ å%2è/%*ÜN_KÆ@¾†_ y¦îI«¨g¤ê@jows!ˆ kƒÈ8˜Ø{½®!b©e=òØäؽy¸gBbqrõÁ•þ]o Ä1Óû‡i¥ùÝUŸ¶¥" or missing value FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem print_req_error: I/O error, dev loop1, sector 1 print_req_error: I/O error, dev loop1, sector 2 print_req_error: I/O error, dev loop1, sector 3 FAT-fs (loop3): Unrecognized mount option "V‘bŠ¿ŽÖE€ÒG©¶RŠµNU7µÊž4úúXvW–[b(õ å%2è/%*ÜN_KÆ@¾†_ y¦îI«¨g¤ê@jows!ˆ kƒÈ8˜Ø{½®!b©e=òØäؽy¸gBbqrõÁ•þ]o Ä1Óû‡i¥ùÝUŸ¶¥" or missing value FAT-fs (loop1): invalid media value (0x00) FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop1): bogus number of reserved sectors VFS: unable to find oldfs superblock on device loop3 FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop1): bogus number of reserved sectors VFS: unable to find oldfs superblock on device loop3 FAT-fs (loop1): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of reserved sectors FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop2): Can't find a valid FAT filesystem binder: 8063:8070 ioctl c018620b 0 returned -14 binder: 8073:8076 ioctl c018620b 0 returned -14 FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem binder: 8084:8087 ioctl c018620b 0 returned -14 FAT-fs (loop3): bogus number of reserved sectors FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x3b) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x3b) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop3): Unrecognized mount option "Õ" or missing value FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop3): Unrecognized mount option "Õ" or missing value FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of FAT structure FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem buffer_io_error: 25 callbacks suppressed Buffer I/O error on dev loop3, logical block 1, async page read Buffer I/O error on dev loop3, logical block 2, async page read Buffer I/O error on dev loop3, logical block 3, async page read Buffer I/O error on dev loop3, logical block 4, async page read Buffer I/O error on dev loop3, logical block 5, async page read Buffer I/O error on dev loop3, logical block 6, async page read Buffer I/O error on dev loop3, logical block 7, async page read FAT-fs (loop4): bogus number of FAT structure FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of FAT structure FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of reserved sectors FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop2): Unrecognized mount option "ñR®>" or missing value FAT-fs (loop2): Unrecognized mount option "ñR®>" or missing value FAT-fs (loop3): bogus number of reserved sectors FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop5): bogus number of FAT structure FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop5): Can't find a valid FAT filesystem FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem VFS: unable to find oldfs superblock on device loop3 FAT-fs (loop5): bogus number of FAT structure FAT-fs (loop5): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem print_req_error: 32 callbacks suppressed print_req_error: I/O error, dev loop3, sector 1 Buffer I/O error on dev loop3, logical block 1, async page read print_req_error: I/O error, dev loop3, sector 2 Buffer I/O error on dev loop3, logical block 2, async page read print_req_error: I/O error, dev loop3, sector 3 Buffer I/O error on dev loop3, logical block 3, async page read print_req_error: I/O error, dev loop3, sector 4 print_req_error: I/O error, dev loop3, sector 5 print_req_error: I/O error, dev loop3, sector 6 print_req_error: I/O error, dev loop3, sector 7 VFS: unable to find oldfs superblock on device loop3 FAT-fs (loop5): bogus number of FAT structure FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop5): Can't find a valid FAT filesystem FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop5): bogus number of FAT structure FAT-fs (loop5): Can't find a valid FAT filesystem FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop3): Unrecognized mount option "" or missing value FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop5): bogus number of FAT structure FAT-fs (loop5): Can't find a valid FAT filesystem FAT-fs (loop3): Unrecognized mount option "" or missing value FAT-fs (loop2): invalid media value (0x00) print_req_error: I/O error, dev loop1, sector 0 FAT-fs (loop0): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors print_req_error: I/O error, dev loop3, sector 0 print_req_error: I/O error, dev loop5, sector 1 FAT-fs (loop0): Can't find a valid FAT filesystem FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop5): bogus number of FAT structure FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop5): Can't find a valid FAT filesystem FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop4): bogus number of reserved sectors FAT-fs (loop4): Can't find a valid FAT filesystem FAT-fs (loop5): bogus number of FAT structure FAT-fs (loop2): invalid media value (0x00) FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop5): Can't find a valid FAT filesystem FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop2): Unrecognized mount option "" or missing value FAT-fs (loop3): bogus number of FAT structure FAT-fs (loop3): Can't find a valid FAT filesystem FAT-fs (loop2): Unrecognized mount option "" or missing value FAT-fs (loop5): bogus number of FAT structure FAT-fs (loop5): Can't find a valid FAT filesystem