program: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1]) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000140)='./file1\x00') r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) mkdir(&(0x7f0000000180)='./file0\x00', 0x40) syz_mount_image$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)="$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") r3 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffc) sendfile(r3, r3, 0x0, 0x800000009) r4 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r5, 0x2007ffb) sendfile(r4, r5, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201500200000040cb24000101022005090400fe0103010371df74c600010122f8090905810340000180b500"/54], 0x0) truncate(&(0x7f00000013c0)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./bus\x00', 0xb) move_mount(r2, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0x1, 0x0, 0x4}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x800) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc0189374, &(0x7f0000000240)={{0x1, 0x1, 0x5f, 0xffffffffffffffff, {0x2}}, './file0\x00'}) syz_mount_image$minix(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00ad4da59bd78a248060eb7e05f7e56b446305d49c3e5d3120577c4e2b73c6db3384cc496525aa5a1e3f87e283e57448d56ced36ed336d8f77b350d227"], 0x1, 0x1ce, &(0x7f00000002c0)="$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") r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r6, &(0x7f0000000140)='2', 0xfdef, 0x8000e00) unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x2) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) [ 86.868106][ T55] cfg80211: failed to load regulatory.db [ 86.873204][ T5324] Bluetooth: hci0: command tx timeout [ 86.994181][ T5349] loop0: detected capacity change from 0 to 2048 [ 87.017093][ T5349] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 87.045660][ T5349] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 87.061899][ T5349] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 87.069202][ T5349] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 87.083535][ T25] audit: type=1800 audit(1753652317.679:2): pid=5349 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 [ 87.453124][ T55] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 87.670538][ T5349] [ 87.671720][ T5349] ============================================ [ 87.674531][ T5349] WARNING: possible recursive locking detected [ 87.677263][ T5349] 6.16.0-rc7-syzkaller-00142-gb711733e89a3 #0 Not tainted [ 87.680400][ T5349] -------------------------------------------- [ 87.683220][ T5349] syz.0.0/5349 is trying to acquire lock: [ 87.685742][ T5349] ffff88804084b128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0x9e2/0x17f0 [ 87.690311][ T5349] [ 87.690311][ T5349] but task is already holding lock: [ 87.693590][ T5349] ffff88804084b128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8d0/0x10b0 [ 87.697813][ T5349] [ 87.697813][ T5349] other info that might help us debug this: [ 87.701266][ T5349] Possible unsafe locking scenario: [ 87.701266][ T5349] [ 87.704483][ T5349] CPU0 [ 87.705952][ T5349] ---- [ 87.707489][ T5349] lock(&sbi->s_alloc_mutex); [ 87.709777][ T5349] lock(&sbi->s_alloc_mutex); [ 87.711812][ T5349] [ 87.711812][ T5349] *** DEADLOCK *** [ 87.711812][ T5349] [ 87.715016][ T5349] May be due to missing lock nesting notation [ 87.715016][ T5349] [ 87.718489][ T5349] 4 locks held by syz.0.0/5349: [ 87.720620][ T5349] #0: ffff888032dcc428 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x211/0xa90 [ 87.724353][ T5349] #1: ffff888044618f60 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: udf_file_write_iter+0x6e/0x6c0 [ 87.728750][ T5349] #2: ffff888044618d90 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x291/0x42a0 [ 87.732887][ T5349] #3: ffff88804084b128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8d0/0x10b0 [ 87.737292][ T5349] [ 87.737292][ T5349] stack backtrace: [ 87.740002][ T5349] CPU: 0 UID: 0 PID: 5349 Comm: syz.0.0 Not tainted 6.16.0-rc7-syzkaller-00142-gb711733e89a3 #0 PREEMPT(full) [ 87.740020][ T5349] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.740030][ T5349] Call Trace: [ 87.740039][ T5349] [ 87.740046][ T5349] dump_stack_lvl+0x189/0x250 [ 87.740066][ T5349] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.740082][ T5349] ? __pfx__printk+0x10/0x10 [ 87.740101][ T5349] ? print_lock_name+0xde/0x100 [ 87.740115][ T5349] print_deadlock_bug+0x28b/0x2a0 [ 87.740130][ T5349] validate_chain+0x1a3f/0x2140 [ 87.740151][ T5349] __lock_acquire+0xab9/0xd20 [ 87.740165][ T5349] ? udf_free_blocks+0x9e2/0x17f0 [ 87.740178][ T5349] lock_acquire+0x120/0x360 [ 87.740190][ T5349] ? udf_free_blocks+0x9e2/0x17f0 [ 87.740205][ T5349] ? sched_clock_cpu+0x74/0x430 [ 87.740217][ T5349] ? psi_task_switch+0x39a/0x6d0 [ 87.740230][ T5349] __mutex_lock+0x182/0xe80 [ 87.740300][ T5349] ? udf_free_blocks+0x9e2/0x17f0 [ 87.740314][ T5349] ? __pfx_folio_mark_accessed+0x10/0x10 [ 87.740332][ T5349] ? udf_free_blocks+0x9e2/0x17f0 [ 87.740343][ T5349] ? __pfx___mutex_lock+0x10/0x10 [ 87.740359][ T5349] ? __pfx___might_resched+0x10/0x10 [ 87.740373][ T5349] udf_free_blocks+0x9e2/0x17f0 [ 87.740385][ T5349] ? bdev_getblk+0x7b/0x690 [ 87.740399][ T5349] ? udf_get_fileshortad+0x6e/0x1b0 [ 87.740413][ T5349] ? __pfx_udf_free_blocks+0x10/0x10 [ 87.740430][ T5349] udf_delete_aext+0x4df/0xbc0 [ 87.740444][ T5349] ? udf_get_fileshortad+0xcb/0x1b0 [ 87.740457][ T5349] ? __pfx_udf_delete_aext+0x10/0x10 [ 87.740476][ T5349] udf_prealloc_blocks+0xb7e/0x10b0 [ 87.740493][ T5349] ? udf_get_filelongad+0x6e/0x1b0 [ 87.740504][ T5349] ? udf_current_aext+0x660/0xad0 [ 87.740517][ T5349] ? __pfx_udf_prealloc_blocks+0x10/0x10 [ 87.740532][ T5349] udf_map_block+0x1ddd/0x42a0 [ 87.740554][ T5349] ? __pfx_udf_map_block+0x10/0x10 [ 87.740578][ T5349] ? do_raw_spin_unlock+0x4d/0x240 [ 87.740594][ T5349] __udf_get_block+0x52/0x250 [ 87.740609][ T5349] __block_write_begin_int+0x6b5/0x1900 [ 87.740626][ T5349] ? folio_add_lru+0x1b2/0x3d0 [ 87.740641][ T5349] ? __pfx_udf_get_block+0x10/0x10 [ 87.740654][ T5349] ? __pfx___block_write_begin_int+0x10/0x10 [ 87.740679][ T5349] ? __pfx_udf_get_block+0x10/0x10 [ 87.740694][ T5349] block_write_begin+0x8a/0x120 [ 87.740711][ T5349] ? udf_write_begin+0x7d/0x260 [ 87.740724][ T5349] udf_write_begin+0x100/0x260 [ 87.740739][ T5349] generic_perform_write+0x2c7/0x910 [ 87.740751][ T5349] ? __pfx_generic_perform_write+0x10/0x10 [ 87.740762][ T5349] ? file_update_time+0x416/0x490 [ 87.740772][ T5349] ? __generic_file_write_iter+0xf9/0x230 [ 87.740781][ T5349] ? udf_file_write_iter+0x1a3/0x6c0 [ 87.740796][ T5349] udf_file_write_iter+0x2d5/0x6c0 [ 87.740811][ T5349] vfs_write+0x54b/0xa90 [ 87.740825][ T5349] ? __pfx_udf_file_write_iter+0x10/0x10 [ 87.740846][ T5349] ? __pfx_vfs_write+0x10/0x10 [ 87.740858][ T5349] ? __fget_files+0x2a/0x420 [ 87.740875][ T5349] __x64_sys_pwrite64+0x193/0x220 [ 87.740888][ T5349] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 87.740899][ T5349] ? rcu_is_watching+0x15/0xb0 [ 87.740913][ T5349] ? do_syscall_64+0xbe/0x3b0 [ 87.740926][ T5349] do_syscall_64+0xfa/0x3b0 [ 87.740939][ T5349] ? lockdep_hardirqs_on+0x9c/0x150 [ 87.740951][ T5349] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.740962][ T5349] ? clear_bhb_loop+0x60/0xb0 [ 87.740974][ T5349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.740986][ T5349] RIP: 0033:0x7fd13078e9a9 [ 87.741000][ T5349] 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 [ 87.741010][ T5349] RSP: 002b:00007fd131631038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 87.741024][ T5349] RAX: ffffffffffffffda RBX: 00007fd1309b5fa0 RCX: 00007fd13078e9a9 [ 87.741033][ T5349] RDX: 000000000000fdef RSI: 0000200000000140 RDI: 000000000000000d [ 87.741039][ T5349] RBP: 00007fd130810d69 R08: 0000000000000000 R09: 0000000000000000 [ 87.741046][ T5349] R10: 0000000008000e00 R11: 0000000000000246 R12: 0000000000000000 [ 87.741051][ T5349] R13: 0000000000000000 R14: 00007fd1309b5fa0 R15: 00007ffe3071d4c8 [ 87.741059][ T5349] [ 88.106345][ T5354] overlay: ./bus is not a directory [ 88.942547][ T5324] Bluetooth: hci0: command tx timeout [ 91.022686][ T5324] Bluetooth: hci0: command tx timeout [ 92.622466][ T55] usb 5-1: unable to get BOS descriptor or descriptor too short [ 92.627258][ T55] usb 5-1: unable to read config index 0 descriptor/start: -32 [ 92.630949][ T55] usb 5-1: chopping to 0 config(s) [ 92.634048][ T55] usb 5-1: can't read configurations, error -32 [ 92.762435][ T55] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 92.892307][ T55] usb 5-1: device descriptor read/64, error -32 [ 93.002475][ T55] usb usb5-port1: attempt power cycle [ 93.102589][ T5324] Bluetooth: hci0: command tx timeout [ 93.343119][ T55] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 93.372688][ T55] usb 5-1: device descriptor read/8, error -32 [ 93.612384][ T55] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 93.632893][ T55] usb 5-1: device descriptor read/8, error -32 [ 93.743155][ T55] usb usb5-port1: unable to enumerate USB device