program: r0 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000500)=ANY=[@ANYBLOB="12010000020000082505a1a440000102030109025c0002010000000904000001020d0000052406000105240000000d240f0100000000000000000006241a000008090581"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041) ioctl$USBDEVFS_SETCONFIGURATION(r1, 0x80045505, &(0x7f0000000240)=0x1) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0xe) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) 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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") r5 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r5, 0x2007ffc) sendfile(r5, r5, 0x0, 0x800000009) r6 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r7 = open(&(0x7f0000000080)='./bus\x00', 0x107382, 0x1d0) ftruncate(r7, 0x2007ffb) sendfile(r6, r7, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="1201500200000040"], 0x0) open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111) truncate(&(0x7f00000013c0)='./file1\x00', 0x0) close(r4) socket$nl_route(0x10, 0x3, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="d80000001c0081044e81f782db44b9040a1d08030e000000e8fea4a1180015000600142603600e1208000f1000810401a80016000a0001", 0x37}], 0x1, 0x0, 0x0, 0x7400}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, 0x0, 0x0, 0x0, 0x5c8}, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f37538e486dd6317ce620300fe"], 0xfe1b) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a5c000000060a09040000000000000000020000000900020073797a32000000000900010073797a3000000000300004"], 0x84}}, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="563f00001900599c6d0eab070004000523"], 0xfe33) write$binfmt_misc(r3, &(0x7f0000000000), 0xfffffecc) splice(r2, 0x0, r4, 0x0, 0x4ffe2, 0x0) r8 = memfd_secret(0x80000) syz_usb_connect$cdc_ecm(0x3, 0x6d, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5b, 0x1, 0x1, 0x1, 0x90, 0xb, [{{0x9, 0x4, 0x0, 0x7, 0x3, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xd, 0xb44, 0x3}, [@mbim={0xc, 0x24, 0x1b, 0x0, 0x3, 0x4, 0x1, 0x2, 0x2}, @obex={0x5, 0x24, 0x15, 0x9}, @country_functional={0xa, 0x24, 0x7, 0x0, 0x3, [0x0, 0x2]}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0x2d}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x400, 0x81, 0x4, 0xd}}, {{0x9, 0x5, 0x3, 0x2, 0x200, 0x1d, 0x9, 0xb}}}}}]}}]}}, &(0x7f00000005c0)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x110, 0x4, 0x3, 0x40, 0x8}, 0x5, &(0x7f0000000140)={0x5, 0xf, 0x5}, 0x7, [{0x99, &(0x7f0000000280)=@string={0x99, 0x3, "7fc20fa9bddfb4c6c4ccb31516f7a8b19fb478e8735a90dbeafb832716e7c8ae713629f5f84d2081a03e9242ba875a53ebf3f763eb6c681539b3eda9dc03eaed23c0a2e132997733744854fe79142c7a8d3e60c1ea95905b8f9f8ec773aab94a686473f335281b1435e618430354c2a39000a4e6d50a5083736897f8719d1b52dc2fd38cfe87d75c69c10b4afdef2f0c883c6ce99e33a0"}}, {0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x400a}}, {0x6e, &(0x7f0000000340)=@string={0x6e, 0x3, "3361f1c656c686a9cb02233d51bb0ce2627e7102e23c41e1e5b5bdd76c2bcd610d88c53c5b1e73fa226d0ba2832af0830a544a6cacce2963ad85ab1fa7182131fa9bfa9faf434428c8c5c6e7e9d3e0bb25cda8b083ec4ba70caeef037e9b37b3f8f0d563a62239bdd5e9c3c0"}}, {0xb, &(0x7f0000000200)=@string={0xb, 0x3, "63d0f8e57694e6cb72"}}, {0xdd, &(0x7f00000003c0)=@string={0xdd, 0x3, "c55774bf3960422a91feb80160573357dc03ecaf7768cf297e9764ab2a5a48fe6f383bbf0ad6d21cb976b6fec59cedb80795e2585d61a11582770e9e503e8e40ac58a86d8184bb6da031bd456cf87c6efdc832e8deac9b1c914779a5e93012273f063df990b274ba4d981d3eadd516eb6ca217f4eaf4abe7928752eb04da824f43c3ceac18053754be921b898fb5363ce448adc611d056e369a0d57950d027b3f2a14fd99b2c6d73f9c9a8bc45ef12ee0c69ba57ae28c04ca91e95fbb75045302ec83e1ec18e1dd198fe8a02edd99355a16f3339758465eac96c51"}}, {0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0x409}}, {0x4, &(0x7f0000000580)=@lang_id={0x4, 0x3, 0x1407}}]}) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r8, 0xc080661a, &(0x7f0000000000)={@desc={0x1, 0x0, @auto="0680c2c954e89803"}}) [ 73.497242][ T4667] Bluetooth: hci0: command tx timeout [ 73.824894][ T5304] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 73.975356][ T5304] usb 5-1: Using ep0 maxpacket: 8 [ 73.980458][ T5304] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 73.985189][ T5304] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 73.988767][ T5304] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 73.995803][ T5304] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.999265][ T5304] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.002479][ T5304] usb 5-1: Product: syz [ 74.004204][ T5304] usb 5-1: Manufacturer: syz [ 74.008384][ T5304] usb 5-1: SerialNumber: syz [ 74.024251][ T5304] cdc_ncm 5-1:1.0: CDC Union missing and no IAD found [ 74.027788][ T5304] cdc_ncm 5-1:1.0: bind() failure [ 74.598261][ T5317] loop0: detected capacity change from 0 to 2048 [ 74.609820][ T5317] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 74.632529][ T5317] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 74.643403][ T5317] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 74.662382][ T5317] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 74.673304][ T26] audit: type=1800 audit(1769620805.678:2): pid=5317 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 [ 74.805073][ T5316] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 74.825158][ T5316] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 74.886873][ T5317] [ 74.888028][ T5317] ============================================ [ 74.890657][ T5317] WARNING: possible recursive locking detected [ 74.893352][ T5317] syzkaller #0 Not tainted [ 74.895311][ T5317] -------------------------------------------- [ 74.898040][ T5317] syz.0.0/5317 is trying to acquire lock: [ 74.900522][ T5317] ffff88801a6d6928 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0xaaf/0x1940 [ 74.904391][ T5317] [ 74.904391][ T5317] but task is already holding lock: [ 74.907389][ T5317] ffff88801a6d6928 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0x104a/0x1c70 [ 74.911289][ T5317] [ 74.911289][ T5317] other info that might help us debug this: [ 74.914561][ T5317] Possible unsafe locking scenario: [ 74.914561][ T5317] [ 74.917839][ T5317] CPU0 [ 74.919285][ T5317] ---- [ 74.920724][ T5317] lock(&sbi->s_alloc_mutex); [ 74.922718][ T5317] lock(&sbi->s_alloc_mutex); [ 74.924854][ T5317] [ 74.924854][ T5317] *** DEADLOCK *** [ 74.924854][ T5317] [ 74.928385][ T5317] May be due to missing lock nesting notation [ 74.928385][ T5317] [ 74.931923][ T5317] 4 locks held by syz.0.0/5317: [ 74.934082][ T5317] #0: ffff888039f82420 (sb_writers#12){.+.+}-{0:0}, at: direct_splice_actor+0x49/0x160 [ 74.938281][ T5317] #1: ffff8880479e4f40 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: udf_file_write_iter+0x6f/0x6b0 [ 74.942854][ T5317] #2: ffff8880479e4d70 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x2a4/0x4330 [ 74.947009][ T5317] #3: ffff88801a6d6928 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0x104a/0x1c70 [ 74.951299][ T5317] [ 74.951299][ T5317] stack backtrace: [ 74.953883][ T5317] CPU: 0 UID: 0 PID: 5317 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 74.953900][ T5317] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 74.953910][ T5317] Call Trace: [ 74.953919][ T5317] [ 74.953924][ T5317] dump_stack_lvl+0xe8/0x150 [ 74.953943][ T5317] print_deadlock_bug+0x279/0x290 [ 74.953959][ T5317] __lock_acquire+0x253f/0x2cf0 [ 74.953981][ T5317] ? __pfx___schedule+0x10/0x10 [ 74.954041][ T5317] ? udf_free_blocks+0xaaf/0x1940 [ 74.954055][ T5317] lock_acquire+0x106/0x330 [ 74.954071][ T5317] ? udf_free_blocks+0xaaf/0x1940 [ 74.954089][ T5317] __mutex_lock+0x19f/0x1300 [ 74.954102][ T5317] ? udf_free_blocks+0xaaf/0x1940 [ 74.954114][ T5317] ? __lock_acquire+0x6b5/0x2cf0 [ 74.954128][ T5317] ? udf_free_blocks+0xaaf/0x1940 [ 74.954141][ T5317] ? __pfx___mutex_lock+0x10/0x10 [ 74.954152][ T5317] ? folio_mark_accessed+0x442/0x8c0 [ 74.954165][ T5317] ? fs_reclaim_acquire+0x7c/0x100 [ 74.954182][ T5317] ? fs_reclaim_acquire+0x7c/0x100 [ 74.954202][ T5317] udf_free_blocks+0xaaf/0x1940 [ 74.954220][ T5317] ? bdev_getblk+0x582/0x6e0 [ 74.954235][ T5317] ? udf_get_fileshortad+0x6e/0x1b0 [ 74.954249][ T5317] ? udf_current_aext+0x698/0xb30 [ 74.954266][ T5317] ? __pfx_udf_free_blocks+0x10/0x10 [ 74.954281][ T5317] ? udf_next_aext+0x447/0x530 [ 74.954303][ T5317] udf_delete_aext+0x4fb/0xbd0 [ 74.954322][ T5317] ? __pfx_udf_delete_aext+0x10/0x10 [ 74.954337][ T5317] ? udf_next_aext+0x447/0x530 [ 74.954357][ T5317] udf_new_block+0x149e/0x1c70 [ 74.954374][ T5317] ? bdev_getblk+0x582/0x6e0 [ 74.954388][ T5317] ? __pfx_udf_new_block+0x10/0x10 [ 74.954408][ T5317] udf_map_block+0x1375/0x4330 [ 74.954431][ T5317] ? __pfx_udf_map_block+0x10/0x10 [ 74.954455][ T5317] ? do_raw_spin_unlock+0x4d/0x210 [ 74.954468][ T5317] __udf_get_block+0x52/0x250 [ 74.954485][ T5317] __block_write_begin_int+0x6c6/0x1910 [ 74.954505][ T5317] ? __pfx_udf_get_block+0x10/0x10 [ 74.954520][ T5317] ? __pfx___block_write_begin_int+0x10/0x10 [ 74.954538][ T5317] ? __pfx_udf_get_block+0x10/0x10 [ 74.954553][ T5317] block_write_begin+0x8d/0x120 [ 74.954566][ T5317] ? udf_write_begin+0x92/0x270 [ 74.954583][ T5317] udf_write_begin+0x118/0x270 [ 74.954598][ T5317] generic_perform_write+0x2e2/0x8f0 [ 74.954614][ T5317] ? __pfx_generic_perform_write+0x10/0x10 [ 74.954628][ T5317] ? generic_file_direct_write+0x385/0x3e0 [ 74.954640][ T5317] __generic_file_write_iter+0x1ae/0x230 [ 74.954654][ T5317] udf_file_write_iter+0x2ca/0x6b0 [ 74.954673][ T5317] iter_file_splice_write+0x99b/0x1100 [ 74.954699][ T5317] ? __pfx_iter_file_splice_write+0x10/0x10 [ 74.954721][ T5317] ? __pfx_iter_file_splice_write+0x10/0x10 [ 74.954738][ T5317] direct_splice_actor+0x101/0x160 [ 74.954751][ T5317] splice_direct_to_actor+0x53a/0xc70 [ 74.954772][ T5317] ? __pfx_direct_splice_actor+0x10/0x10 [ 74.954784][ T5317] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 74.954812][ T5317] do_splice_direct+0x195/0x290 [ 74.954824][ T5317] ? __pfx_do_splice_direct+0x10/0x10 [ 74.954842][ T5317] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 74.954856][ T5317] ? rw_verify_area+0x255/0x4d0 [ 74.954871][ T5317] do_sendfile+0x535/0x7d0 [ 74.954885][ T5317] ? __pfx_do_sendfile+0x10/0x10 [ 74.954898][ T5317] ? __se_sys_futex+0x3a8/0x450 [ 74.954916][ T5317] __se_sys_sendfile64+0x144/0x1a0 [ 74.954934][ T5317] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 74.954954][ T5317] do_syscall_64+0xe2/0xf80 [ 74.954966][ T5317] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.954977][ T5317] ? trace_irq_disable+0x37/0x100 [ 74.954991][ T5317] ? clear_bhb_loop+0x60/0xb0 [ 74.955003][ T5317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.955015][ T5317] RIP: 0033:0x7fcd7419aeb9 [ 74.955030][ T5317] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 74.955040][ T5317] RSP: 002b:00007fcd7504e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 74.955053][ T5317] RAX: ffffffffffffffda RBX: 00007fcd74416090 RCX: 00007fcd7419aeb9 [ 74.955061][ T5317] RDX: 0000000000000000 RSI: 000000000000000a RDI: 000000000000000a [ 74.955068][ T5317] RBP: 00007fcd74208c1f R08: 0000000000000000 R09: 0000000000000000 [ 74.955079][ T5317] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000000 [ 74.955088][ T5317] R13: 00007fcd74416128 R14: 00007fcd74416090 R15: 00007ffd0fa0b0f8 [ 74.955099][ T5317] [ 75.274063][ T5320] netlink: 'syz.0.0': attribute type 1 has an invalid length. [ 75.277399][ T5320] netlink: 15334 bytes leftover after parsing attributes in process `syz.0.0'. [ 75.286995][ T5320] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 75.291718][ T5320] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 75.574860][ T4667] Bluetooth: hci0: command tx timeout [ 77.655359][ T4667] Bluetooth: hci0: command tx timeout [ 79.735088][ T4667] Bluetooth: hci0: command tx timeout