program: syz_usb_connect(0x0, 0x5f, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000b1f203401e0903003bd7010203010902"], 0x0) r0 = socket$kcm(0x2d, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, @cgroup_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8}, 0x94) syz_mount_image$vfat(&(0x7f00000005c0), &(0x7f00000002c0)='./file0\x00', 0x800090, &(0x7f0000000080)=ANY=[], 0x1, 0x28e, &(0x7f0000000b40)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000500)=""/222, 0xde) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e3, &(0x7f0000000000)) syz_mount_image$udf(&(0x7f0000000180), &(0x7f0000000100)='./bus\x00', 0x1014494, &(0x7f00000002c0)={[{@iocharset={'iocharset', 0x3d, 'iso8859-4'}}, {@partition={'partition', 0x3d, 0x6}}, {@gid_forget}, {@session={'session', 0x3d, 0xfe8}}, {@noadinicb}, {@anchor}, {@uid_forget}]}, 0xfe, 0xc24, &(0x7f0000001480)="$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") r2 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffc) sendfile(r2, r2, 0x0, 0x800000009) r3 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r4) r7 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r8 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r8, &(0x7f0000000380)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d9298498abdba7f061bd1ca44c226af5160e961711a07760760beeab91e8ff0055e5c0d48bd63ffdb93bd43a847a1597c8ef03da5be42200", 0x37}, 0x60) r9 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r9, &(0x7f0000000380)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d9298498abdba7f061bd1ca44c226af5160beeab11e88509de7f1939e8ab02fa54e571398bd63ffdb93bd40100000097c8ef039a5be42200", 0x33}, 0x60) bind$nfc_llcp(r7, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1354451b85451ad38ae6d571347862663f1a9c66806487c4ccdc9204771a3e0bdbe3050d1b44882fbf2e12d58071580083d65c443fe917d9b88d23efe6ac7b", 0x37}, 0x60) r10 = openat$nci(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r10, 0x0, &(0x7f0000000180)=0x0) sendmsg$NFC_CMD_SE_IO(r5, &(0x7f0000002d80)={0x0, 0x0, &(0x7f0000002d40)={&(0x7f0000001880)={0x28, r6, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r11}, @NFC_ATTR_SE_APDU={0x4}, @NFC_ATTR_SE_INDEX={0x8, 0x15, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x8}, 0x8884) r12 = open(&(0x7f0000000080)='./bus\x00', 0x107382, 0x1d0) ftruncate(r12, 0x2007ffb) sendfile(r3, r12, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x6cb, 0x2968, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x20, 0x5, [{{0x9, 0x4, 0x0, 0xfe, 0x1, 0x3, 0x1, 0x3, 0x0, {0x9, 0x21, 0x7, 0x1, 0x1, {0x22, 0x9f8}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x1, 0x80, 0xb5}}}}}]}}]}}, 0x0) truncate(&(0x7f00000013c0)='./file1\x00', 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') [ 75.594596][ T4702] Bluetooth: hci0: command tx timeout [ 75.868378][ T9] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 76.020698][ T9] usb 5-1: config 0 has no interfaces? [ 76.025564][ T9] usb 5-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 76.030453][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.033796][ T9] usb 5-1: Product: syz [ 76.035492][ T9] usb 5-1: Manufacturer: syz [ 76.039575][ T9] usb 5-1: SerialNumber: syz [ 76.049028][ T9] usb 5-1: config 0 descriptor?? [ 76.259752][ T5354] loop0: detected capacity change from 0 to 128 [ 76.268293][ T5354] vfat: Unknown parameter '' [ 76.300531][ T5354] loop0: detected capacity change from 0 to 2048 [ 76.305496][ T5354] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 76.331948][ T5354] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 76.339445][ T1315] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.342354][ T1315] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.346023][ T5354] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 76.360054][ T5354] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 76.391625][ T25] audit: type=1800 audit(1756929742.849:2): pid=5354 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=1346 res=0 errno=0 [ 76.550611][ T5361] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 76.561790][ T5361] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 76.722913][ T5355] [ 76.724007][ T5355] ============================================ [ 76.726503][ T5355] WARNING: possible recursive locking detected [ 76.728982][ T5355] syzkaller #0 Not tainted [ 76.730867][ T5355] -------------------------------------------- [ 76.733416][ T5355] syz.0.0/5355 is trying to acquire lock: [ 76.735905][ T5355] ffff88803ecde128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0x9e2/0x17f0 [ 76.739868][ T5355] [ 76.739868][ T5355] but task is already holding lock: [ 76.742985][ T5355] ffff88803ecde128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0xfab/0x1ba0 [ 76.746608][ T5355] [ 76.746608][ T5355] other info that might help us debug this: [ 76.750397][ T5355] Possible unsafe locking scenario: [ 76.750397][ T5355] [ 76.754063][ T5355] CPU0 [ 76.755416][ T5355] ---- [ 76.756659][ T5355] lock(&sbi->s_alloc_mutex); [ 76.758445][ T5355] lock(&sbi->s_alloc_mutex); [ 76.760091][ T5355] [ 76.760091][ T5355] *** DEADLOCK *** [ 76.760091][ T5355] [ 76.763117][ T5355] May be due to missing lock nesting notation [ 76.763117][ T5355] [ 76.766370][ T5355] 4 locks held by syz.0.0/5355: [ 76.768365][ T5355] #0: ffff88803f33e428 (sb_writers#12){.+.+}-{0:0}, at: direct_splice_actor+0x49/0x160 [ 76.772305][ T5355] #1: ffff8880433815c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: udf_file_write_iter+0x6e/0x6c0 [ 76.776652][ T5355] #2: ffff8880433813f0 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x283/0x45f0 [ 76.780588][ T5355] #3: ffff88803ecde128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0xfab/0x1ba0 [ 76.784655][ T5355] [ 76.784655][ T5355] stack backtrace: [ 76.787203][ T5355] CPU: 0 UID: 0 PID: 5355 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.787214][ T5355] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.787220][ T5355] Call Trace: [ 76.787224][ T5355] [ 76.787228][ T5355] dump_stack_lvl+0x189/0x250 [ 76.787241][ T5355] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.787252][ T5355] ? __pfx__printk+0x10/0x10 [ 76.787267][ T5355] ? print_lock_name+0xde/0x100 [ 76.787280][ T5355] print_deadlock_bug+0x28b/0x2a0 [ 76.787292][ T5355] validate_chain+0x1a3f/0x2140 [ 76.787309][ T5355] ? __pfx___schedule+0x10/0x10 [ 76.787364][ T5355] __lock_acquire+0xab9/0xd20 [ 76.787381][ T5355] ? udf_free_blocks+0x9e2/0x17f0 [ 76.787397][ T5355] lock_acquire+0x120/0x360 [ 76.787412][ T5355] ? udf_free_blocks+0x9e2/0x17f0 [ 76.787430][ T5355] __mutex_lock+0x187/0x1350 [ 76.787445][ T5355] ? udf_free_blocks+0x9e2/0x17f0 [ 76.787458][ T5355] ? folio_mark_accessed+0x42c/0x8b0 [ 76.787470][ T5355] ? __pfx_folio_mark_accessed+0x10/0x10 [ 76.787480][ T5355] ? udf_free_blocks+0x9e2/0x17f0 [ 76.787490][ T5355] ? __pfx___mutex_lock+0x10/0x10 [ 76.787508][ T5355] ? __pfx___might_resched+0x10/0x10 [ 76.787518][ T5355] ? fs_reclaim_acquire+0x7d/0x100 [ 76.787533][ T5355] udf_free_blocks+0x9e2/0x17f0 [ 76.787552][ T5355] ? udf_get_fileshortad+0x6e/0x1b0 [ 76.787567][ T5355] ? __pfx_udf_free_blocks+0x10/0x10 [ 76.787586][ T5355] udf_delete_aext+0x4df/0xbc0 [ 76.787597][ T5355] ? udf_get_fileshortad+0x6e/0x1b0 [ 76.787614][ T5355] ? __pfx_udf_delete_aext+0x10/0x10 [ 76.787629][ T5355] udf_new_block+0x1404/0x1ba0 [ 76.787650][ T5355] ? fs_reclaim_acquire+0x7d/0x100 [ 76.787664][ T5355] ? bdev_getblk+0x80/0x660 [ 76.787680][ T5355] ? udf_get_filelongad+0x6e/0x1b0 [ 76.787695][ T5355] ? __pfx_udf_new_block+0x10/0x10 [ 76.787709][ T5355] ? udf_current_aext+0x660/0xad0 [ 76.787723][ T5355] udf_map_block+0x13a8/0x45f0 [ 76.787744][ T5355] ? __pfx_udf_map_block+0x10/0x10 [ 76.787766][ T5355] ? do_raw_spin_unlock+0x4d/0x240 [ 76.787778][ T5355] __udf_get_block+0x52/0x250 [ 76.787789][ T5355] __block_write_begin_int+0x6b5/0x1900 [ 76.787801][ T5355] ? folio_add_lru+0x1b2/0x3d0 [ 76.787817][ T5355] ? __pfx_udf_get_block+0x10/0x10 [ 76.787832][ T5355] ? __pfx___block_write_begin_int+0x10/0x10 [ 76.787843][ T5355] ? __pfx_udf_get_block+0x10/0x10 [ 76.787852][ T5355] block_write_begin+0x8a/0x120 [ 76.787862][ T5355] ? udf_write_begin+0x92/0x270 [ 76.787872][ T5355] udf_write_begin+0x115/0x270 [ 76.787883][ T5355] generic_perform_write+0x2c5/0x900 [ 76.787897][ T5355] ? __pfx_generic_perform_write+0x10/0x10 [ 76.787907][ T5355] ? file_update_time+0x2da/0x490 [ 76.787916][ T5355] ? __generic_file_write_iter+0xf9/0x230 [ 76.787922][ T5355] ? udf_file_write_iter+0x1a3/0x6c0 [ 76.787932][ T5355] udf_file_write_iter+0x2d5/0x6c0 [ 76.787944][ T5355] iter_file_splice_write+0x972/0x10e0 [ 76.787959][ T5355] ? __pfx_iter_file_splice_write+0x10/0x10 [ 76.787972][ T5355] ? rcu_read_lock_any_held+0xb3/0x120 [ 76.787984][ T5355] ? direct_splice_actor+0x10c/0x160 [ 76.787999][ T5355] ? __pfx_iter_file_splice_write+0x10/0x10 [ 76.788012][ T5355] direct_splice_actor+0xfe/0x160 [ 76.788025][ T5355] splice_direct_to_actor+0x5a8/0xcc0 [ 76.788044][ T5355] ? __pfx_direct_splice_actor+0x10/0x10 [ 76.788057][ T5355] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 76.788073][ T5355] do_splice_direct+0x181/0x270 [ 76.788089][ T5355] ? __pfx_do_splice_direct+0x10/0x10 [ 76.788101][ T5355] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 76.788116][ T5355] ? rw_verify_area+0x255/0x4d0 [ 76.788129][ T5355] do_sendfile+0x4da/0x7e0 [ 76.788146][ T5355] ? __pfx_do_sendfile+0x10/0x10 [ 76.788160][ T5355] ? rcu_is_watching+0x15/0xb0 [ 76.788171][ T5355] ? __rseq_handle_notify_resume+0x37e/0x11f0 [ 76.788190][ T5355] __se_sys_sendfile64+0x13e/0x190 [ 76.788199][ T5355] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 76.788208][ T5355] ? rcu_is_watching+0x15/0xb0 [ 76.788215][ T5355] ? do_syscall_64+0xbe/0x3b0 [ 76.788226][ T5355] do_syscall_64+0xfa/0x3b0 [ 76.788236][ T5355] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.788245][ T5355] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.788252][ T5355] ? clear_bhb_loop+0x60/0xb0 [ 76.788260][ T5355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.788267][ T5355] RIP: 0033:0x7fde9ed8ebe9 [ 76.788276][ T5355] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 76.788282][ T5355] RSP: 002b:00007fde9fbd5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 76.788291][ T5355] RAX: ffffffffffffffda RBX: 00007fde9efc6090 RCX: 00007fde9ed8ebe9 [ 76.788296][ T5355] RDX: 0000000000000000 RSI: 000000000000000f RDI: 0000000000000008 [ 76.788301][ T5355] RBP: 00007fde9ee11e19 R08: 0000000000000000 R09: 0000000000000000 [ 76.788305][ T5355] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 76.788309][ T5355] R13: 00007fde9efc6128 R14: 00007fde9efc6090 R15: 00007ffd6895bdf8 [ 76.788316][ T5355] [ 77.607413][ T4702] Bluetooth: hci0: command tx timeout [ 79.687769][ T4702] Bluetooth: hci0: command tx timeout [ 81.767398][ T4702] Bluetooth: hci0: command tx timeout