program: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a0500f000000000000000010000000900010073797a300000000048000000030a01020000000000000000010000000900030073797a320000000014000480080002400000000008000140000000000900010073797a3000000000080007006e6174003c000000060a010400000000000000000100000008000b40000000000900010073797a300000000014000480100001800a000100726564697200000014000000110001"], 0xcc}}, 0x0) openat$dir(0xffffffffffffff9c, 0x0, 0x140, 0xe0) syz_mount_image$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)="$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") r1 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r1, 0x2007ffc) sendfile(r1, r1, 0x0, 0x800000009) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) r4 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x8000) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000380)={0x29, 0x1, 0x9, "003bc99de54a068f1f8e02db0b2a130a2e0e25d97d269099cd8698f69d357ada83e615008751cef68e"}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) socket$kcm(0x2, 0x3, 0x2) r6 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) r7 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, 0x0) r8 = dup3(r7, r6, 0x0) syz_mount_image$hfs(&(0x7f0000000300), &(0x7f0000000000)='.\x02\x00', 0x4810, &(0x7f0000000180)=ANY=[], 0x3, 0x2e7, &(0x7f0000001900)="$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") r9 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x2, &(0x7f0000000200)=0x0) io_submit(r10, 0x48, &(0x7f0000000540)=[&(0x7f0000000280)={0x25, 0x0, 0x0, 0x1, 0x0, r9, &(0x7f0000000000), 0x16000, 0x200}]) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, &(0x7f0000000680)="98"}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, &(0x7f0000000700)="ef"}) ioctl$MON_IOCX_GET(r8, 0x40189206, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) [ 93.606760][ T5328] loop0: detected capacity change from 0 to 2048 [ 93.624246][ T5328] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 93.754757][ T44] Bluetooth: hci0: command tx timeout [ 93.835734][ T5328] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 93.952366][ T5328] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 94.038831][ T5328] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 94.085970][ T25] audit: type=1800 audit(1785573716.181:2): pid=5328 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 [ 94.217468][ T804] cfg80211: failed to load regulatory.db [ 94.398150][ T5328] [ 94.399286][ T5328] ============================================ [ 94.401825][ T5328] WARNING: possible recursive locking detected [ 94.404415][ T5328] syzkaller #0 Not tainted [ 94.406369][ T5328] -------------------------------------------- [ 94.409093][ T5328] syz.0.0/5328 is trying to acquire lock: [ 94.411482][ T5328] ffff888012716120 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0xa8c/0x1900 [ 94.415449][ T5328] [ 94.415449][ T5328] but task is already holding lock: [ 94.418691][ T5328] ffff888012716120 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8ea/0x10e0 [ 94.422804][ T5328] [ 94.422804][ T5328] other info that might help us debug this: [ 94.426234][ T5328] Possible unsafe locking scenario: [ 94.426234][ T5328] [ 94.429335][ T5328] CPU0 [ 94.430742][ T5328] ---- [ 94.432152][ T5328] lock(&sbi->s_alloc_mutex); [ 94.434058][ T5328] lock(&sbi->s_alloc_mutex); [ 94.436043][ T5328] [ 94.436043][ T5328] *** DEADLOCK *** [ 94.436043][ T5328] [ 94.439475][ T5328] May be due to missing lock nesting notation [ 94.439475][ T5328] [ 94.443057][ T5328] 4 locks held by syz.0.0/5328: [ 94.445146][ T5328] #0: ffff8880425e0450 (sb_writers#12){.+.+}-{0:0}, at: direct_splice_actor+0x49/0x160 [ 94.449281][ T5328] #1: ffff888012273c90 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: udf_file_write_iter+0x75/0x6c0 [ 94.453630][ T5328] #2: ffff888012273a70 (&ei->i_data_sem#3){++++}-{4:4}, at: udf_map_block+0x29c/0x4280 [ 94.457731][ T5328] #3: ffff888012716120 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8ea/0x10e0 [ 94.461903][ T5328] [ 94.461903][ T5328] stack backtrace: [ 94.464308][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.464322][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.464329][ T5328] Call Trace: [ 94.464336][ T5328] [ 94.464342][ T5328] dump_stack_lvl+0xe8/0x150 [ 94.464360][ T5328] print_deadlock_bug+0x279/0x290 [ 94.464370][ T5328] __lock_acquire+0x24df/0x2cf0 [ 94.464383][ T5328] ? udf_free_blocks+0xa8c/0x1900 [ 94.464390][ T5328] lock_acquire+0x106/0x350 [ 94.464400][ T5328] ? udf_free_blocks+0xa8c/0x1900 [ 94.464412][ T5328] __mutex_lock+0x19d/0x1550 [ 94.464464][ T5328] ? udf_free_blocks+0xa8c/0x1900 [ 94.464475][ T5328] ? __lock_acquire+0x683/0x2cf0 [ 94.464489][ T5328] ? udf_free_blocks+0xa8c/0x1900 [ 94.464499][ T5328] ? __pfx___mutex_lock+0x10/0x10 [ 94.464511][ T5328] ? __lock_acquire+0x683/0x2cf0 [ 94.464525][ T5328] ? fs_reclaim_acquire+0x7c/0x100 [ 94.464537][ T5328] udf_free_blocks+0xa8c/0x1900 [ 94.464550][ T5328] ? bdev_getblk+0x58b/0x6e0 [ 94.464560][ T5328] ? __lock_acquire+0x683/0x2cf0 [ 94.464573][ T5328] ? udf_get_fileshortad+0x6e/0x1b0 [ 94.464584][ T5328] ? __pfx_udf_free_blocks+0x10/0x10 [ 94.464594][ T5328] ? udf_current_aext+0x6bc/0xc50 [ 94.464606][ T5328] ? udf_next_aext+0x404/0x4f0 [ 94.464616][ T5328] udf_delete_aext+0x4f5/0xc00 [ 94.464628][ T5328] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 94.464647][ T5328] ? __pfx_udf_delete_aext+0x10/0x10 [ 94.464659][ T5328] ? udf_next_aext+0x40b/0x4f0 [ 94.464672][ T5328] udf_prealloc_blocks+0xbd4/0x10e0 [ 94.464684][ T5328] ? __pfx_udf_new_block+0x10/0x10 [ 94.464695][ T5328] ? udf_current_aext+0x6c3/0xc50 [ 94.464707][ T5328] ? __pfx_udf_prealloc_blocks+0x10/0x10 [ 94.464718][ T5328] ? udf_next_aext+0x404/0x4f0 [ 94.464732][ T5328] ? udf_map_block+0x15ee/0x4280 [ 94.464742][ T5328] udf_map_block+0x1e7f/0x4280 [ 94.464753][ T5328] ? __pfx_udf_map_block+0x10/0x10 [ 94.464763][ T5328] ? rcu_is_watching+0x15/0xb0 [ 94.464777][ T5328] ? do_raw_spin_unlock+0x4d/0x210 [ 94.464787][ T5328] __udf_get_block+0x52/0x250 [ 94.464799][ T5328] __block_write_begin_int+0x6c2/0x1900 [ 94.464813][ T5328] ? filemap_add_folio+0x350/0x530 [ 94.464826][ T5328] ? __pfx_udf_get_block+0x10/0x10 [ 94.464838][ T5328] ? __pfx___block_write_begin_int+0x10/0x10 [ 94.464851][ T5328] ? __pfx_udf_get_block+0x10/0x10 [ 94.464862][ T5328] block_write_begin+0x8d/0x120 [ 94.464872][ T5328] ? udf_write_begin+0x92/0x270 [ 94.464884][ T5328] udf_write_begin+0x118/0x270 [ 94.464893][ T5328] generic_perform_write+0x2d5/0x8f0 [ 94.464904][ T5328] ? __pfx_generic_perform_write+0x10/0x10 [ 94.464915][ T5328] ? generic_file_direct_write+0x399/0x3f0 [ 94.464925][ T5328] __generic_file_write_iter+0x1ae/0x230 [ 94.464937][ T5328] udf_file_write_iter+0x2e8/0x6c0 [ 94.464949][ T5328] iter_file_splice_write+0xa31/0x1240 [ 94.464968][ T5328] ? __pfx_iter_file_splice_write+0x10/0x10 [ 94.464982][ T5328] ? __pfx_iter_file_splice_write+0x10/0x10 [ 94.464994][ T5328] direct_splice_actor+0x101/0x160 [ 94.465006][ T5328] splice_direct_to_actor+0x57b/0xcb0 [ 94.465028][ T5328] ? __pfx_direct_splice_actor+0x10/0x10 [ 94.465041][ T5328] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 94.465056][ T5328] do_splice_direct+0x195/0x290 [ 94.465069][ T5328] ? __pfx_do_splice_direct+0x10/0x10 [ 94.465079][ T5328] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 94.465088][ T5328] ? rw_verify_area+0x203/0x4c0 [ 94.465097][ T5328] do_sendfile+0x52e/0x7c0 [ 94.465104][ T5328] ? __pfx_do_sendfile+0x10/0x10 [ 94.465112][ T5328] ? __se_sys_futex+0x3a8/0x450 [ 94.465119][ T5328] __se_sys_sendfile64+0x144/0x1a0 [ 94.465126][ T5328] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 94.465133][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.465144][ T5328] do_syscall_64+0x174/0x580 [ 94.465155][ T5328] ? clear_bhb_loop+0x40/0x90 [ 94.465166][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.465176][ T5328] RIP: 0033:0x7fd1deb9e019 [ 94.465186][ T5328] 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 [ 94.465195][ T5328] RSP: 002b:00007fd1dfb22fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 94.465206][ T5328] RAX: ffffffffffffffda RBX: 00007fd1dee25fa0 RCX: 00007fd1deb9e019 [ 94.465213][ T5328] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 94.465219][ T5328] RBP: 00007fd1dec3500c R08: 0000000000000000 R09: 0000000000000000 [ 94.465225][ T5328] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000000 [ 94.465232][ T5328] R13: 00007fd1dee26038 R14: 00007fd1dee25fa0 R15: 00007ffc45edb928 [ 94.465243][ T5328] [ 95.761130][ T44] Bluetooth: hci0: command tx timeout [ 97.841847][ T44] Bluetooth: hci0: command tx timeout