program: 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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") r0 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r0, 0x2007ffc) sendfile(r0, r0, 0x0, 0x800000009) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x107382, 0x1d0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="1201500200000040"], 0x0) open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111) mount(&(0x7f00000006c0)=@nullb, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x15, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]}) truncate(&(0x7f00000013c0)='./file1\x00', 0x0) r4 = syz_mount_image$hfsplus(&(0x7f00000000c0), &(0x7f0000000080)='./file2\x00', 0x4800, &(0x7f0000000100)=ANY=[], 0x1, 0x6bb, &(0x7f00000018c0)="$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") r5 = creat(&(0x7f0000000180)='./file2\x00', 0x71283578ac7c5cd) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file2\x00') r6 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file2\x00', 0x105042, 0x189) write$binfmt_format(r6, &(0x7f0000000000)='1\x00', 0x2400) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000100)='.\x00', 0x1b624bc, &(0x7f00000067c0)=ANY=[@ANYRESOCT=r6, @ANYRESHEX=r5, @ANYBLOB="3d30f2805376c46ca962bcb86bb4a46485be0954e03fa8fd74244f7067d5bb320ce235fcc4d9d42876cf42fd4e3919d674e1d950938daae621b0a77da2452d8637a7f1f0d1194abef8e95efbfb9278f55cd1f0ff18a408d0304ac98338422aa02a8078ce3ffc4f7d3b8d883b160d8511f4196fcde08885f093f879319d6ddf505bf971693375f193ac7f16294afc42253e5bcbfc93f75442d061f6d35f1a68e2b0e85c7fd1a675d2c0d1f0", @ANYBLOB="f1bcca05ed588d63a576cc3afd51baf29cde0400000092f4e66ff7ef22aa9af727ceae8a8ec95fc1b73083de2de825a0cb2b0be774fdb33650d7dace27c16bc23b2f7c7fb72585548939698f280d138aa9255a8a924008f8477e82ba11cdb11efd5ca2f1ab049ce2cc7815d2daf8daea25533a558d561654faf5e0924f1376174f374d664fad4a6ab24ec000ccace822e7f9426e8e5de1fe58085a0ae86fd02a118b9365961834d46208b9fb4c91a1fa962a8b00a9717fcbb46c2400dc2e319379ea1e5a07aeb3f9cd4e648df445a1b4213e732300000000000010000758027a472e7d263ef567a84166f26ee56e701c63a8863787889bf1c90fccf31954a940c8b584ca89a512f28edec08eb1c0823c028840eeaf3f5d8769023c01ac63f7f959571e8e899b43c293bc21a2b833e5c9c703c4cfa063dd050045706bde3d7ac373ab04b62b4111b59eabd436dd97e788a36ef25bad99beec474e667589d37100ec36292c15c6", @ANYRESHEX=r5, @ANYRESHEX, @ANYRES32=r6, @ANYRES64, @ANYRES64, @ANYRES32=r4], 0x0, 0x0, &(0x7f0000000000)) r7 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$SNDCTL_DSP_GETOSPACE(r7, 0x8010500c, &(0x7f0000000100)) r8 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r8, 0x2007ffc) sendfile(r8, r8, 0x0, 0x800000009) quotactl_fd$Q_GETFMT(r4, 0xffffffff80000402, 0xffffffffffffffff, &(0x7f0000000680)) r9 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./bus\x00', 0x40942, 0x0) copy_file_range(r9, 0x0, r8, 0x0, 0xfffffbffa003e458, 0x300000000000000) ioctl$vim2m_VIDIOC_STREAMON(r9, 0x40045612, &(0x7f0000000040)=0x3) syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000000)='./file0\x00', 0xc55, &(0x7f0000000200)=ANY=[@ANYBLOB="666c7573682c756e695f786c6174653d312c6e6f6e756d7461696c3d302c726f6469722c757466383d312c726f6469722c756e695f786c6174653d312c6e6f6e756d7461696c3d302c756e695f786c6174653d302c696f6368612c3594062122b56361230488727365743d61736369692c756e695f786c6174653d302c757466383d312c756e695f786c6174653d312c6e6f6e756d7461696c3d302c646f733178666c6f7070792c726f6469722c756e695f", @ANYRESHEX=0x0, @ANYBLOB=',shortname=winnt,gid=', @ANYRESHEX=0x0, @ANYBLOB=',\x00'], 0xf5, 0x304, &(0x7f0000000340)="$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") [ 364.303793][ T4703] Bluetooth: hci0: command tx timeout [ 364.378514][ T5407] loop0: detected capacity change from 0 to 2048 [ 364.392871][ T5407] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 364.425697][ T5407] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 364.436176][ T5407] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 364.455242][ T5407] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 364.471119][ T25] audit: type=1800 audit(1758601164.624:2): pid=5407 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 [ 364.833601][ T5399] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 365.051114][ T5407] UDF-fs: error (device loop0): udf_read_inode: (ino 1347) failed !bh [ 365.056734][ T5407] UDF-fs: error (device loop0): udf_read_inode: (ino 1347) failed !bh [ 365.061529][ T5407] UDF-fs: error (device loop0): udf_read_inode: (ino 1347) failed !bh [ 365.067391][ T5407] udf: Unknown parameter '017777777777777777777770xffffffffffffffff' [ 365.078581][ T25] audit: type=1800 audit(1758601165.234:3): pid=5407 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 [ 365.120745][ T5407] [ 365.121822][ T5407] ============================================ [ 365.124437][ T5407] WARNING: possible recursive locking detected [ 365.127218][ T5407] syzkaller #0 Not tainted [ 365.129066][ T5407] -------------------------------------------- [ 365.131655][ T5407] syz.0.0/5407 is trying to acquire lock: [ 365.134136][ T5407] ffff88804048f128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0x9e2/0x17f0 [ 365.138351][ T5407] [ 365.138351][ T5407] but task is already holding lock: [ 365.141577][ T5407] ffff88804048f128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8d0/0x10b0 [ 365.145754][ T5407] [ 365.145754][ T5407] other info that might help us debug this: [ 365.149094][ T5407] Possible unsafe locking scenario: [ 365.149094][ T5407] [ 365.151949][ T5407] CPU0 [ 365.153226][ T5407] ---- [ 365.154518][ T5407] lock(&sbi->s_alloc_mutex); [ 365.156323][ T5407] lock(&sbi->s_alloc_mutex); [ 365.158191][ T5407] [ 365.158191][ T5407] *** DEADLOCK *** [ 365.158191][ T5407] [ 365.161176][ T5407] May be due to missing lock nesting notation [ 365.161176][ T5407] [ 365.164166][ T5407] 4 locks held by syz.0.0/5407: [ 365.165874][ T5407] #0: ffff888033bb2428 (sb_writers#12){.+.+}-{0:0}, at: direct_splice_actor+0x49/0x160 [ 365.169476][ T5407] #1: ffff888052484f60 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: udf_file_write_iter+0x6e/0x6c0 [ 365.173744][ T5407] #2: ffff888052484d90 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x283/0x45f0 [ 365.177722][ T5407] #3: ffff88804048f128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8d0/0x10b0 [ 365.181642][ T5407] [ 365.181642][ T5407] stack backtrace: [ 365.183891][ T5407] CPU: 0 UID: 0 PID: 5407 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 365.183907][ T5407] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 365.183915][ T5407] Call Trace: [ 365.183923][ T5407] [ 365.183929][ T5407] dump_stack_lvl+0x189/0x250 [ 365.183948][ T5407] ? __pfx_dump_stack_lvl+0x10/0x10 [ 365.183961][ T5407] ? __pfx__printk+0x10/0x10 [ 365.183977][ T5407] ? print_lock_name+0xde/0x100 [ 365.183994][ T5407] print_deadlock_bug+0x28b/0x2a0 [ 365.184009][ T5407] validate_chain+0x1a3f/0x2140 [ 365.184025][ T5407] __lock_acquire+0xab9/0xd20 [ 365.184042][ T5407] ? udf_free_blocks+0x9e2/0x17f0 [ 365.184058][ T5407] lock_acquire+0x120/0x360 [ 365.184073][ T5407] ? udf_free_blocks+0x9e2/0x17f0 [ 365.184092][ T5407] __mutex_lock+0x187/0x1350 [ 365.184159][ T5407] ? udf_free_blocks+0x9e2/0x17f0 [ 365.184176][ T5407] ? folio_mark_accessed+0x42c/0x8b0 [ 365.184194][ T5407] ? __pfx_folio_mark_accessed+0x10/0x10 [ 365.184211][ T5407] ? udf_free_blocks+0x9e2/0x17f0 [ 365.184228][ T5407] ? __pfx___mutex_lock+0x10/0x10 [ 365.184243][ T5407] ? __pfx___might_resched+0x10/0x10 [ 365.184253][ T5407] ? fs_reclaim_acquire+0x7d/0x100 [ 365.184270][ T5407] udf_free_blocks+0x9e2/0x17f0 [ 365.184289][ T5407] ? udf_get_fileshortad+0x6e/0x1b0 [ 365.184306][ T5407] ? __pfx_udf_free_blocks+0x10/0x10 [ 365.184326][ T5407] udf_delete_aext+0x4df/0xbc0 [ 365.184337][ T5407] ? udf_get_fileshortad+0xcb/0x1b0 [ 365.184355][ T5407] ? __pfx_udf_delete_aext+0x10/0x10 [ 365.184374][ T5407] udf_prealloc_blocks+0xb7e/0x10b0 [ 365.184393][ T5407] ? udf_get_filelongad+0x6e/0x1b0 [ 365.184410][ T5407] ? __pfx_udf_new_block+0x10/0x10 [ 365.184425][ T5407] ? udf_current_aext+0x660/0xad0 [ 365.184438][ T5407] ? __pfx_udf_prealloc_blocks+0x10/0x10 [ 365.184461][ T5407] ? udf_map_block+0x1662/0x45f0 [ 365.184473][ T5407] udf_map_block+0x1f70/0x45f0 [ 365.184491][ T5407] ? __pfx_udf_map_block+0x10/0x10 [ 365.184512][ T5407] ? do_raw_spin_unlock+0x4d/0x240 [ 365.184527][ T5407] __udf_get_block+0x52/0x250 [ 365.184539][ T5407] __block_write_begin_int+0x6b2/0x1900 [ 365.184553][ T5407] ? folio_add_lru+0x1b2/0x3d0 [ 365.184568][ T5407] ? __pfx_udf_get_block+0x10/0x10 [ 365.184579][ T5407] ? __pfx___block_write_begin_int+0x10/0x10 [ 365.184591][ T5407] ? __pfx_udf_get_block+0x10/0x10 [ 365.184601][ T5407] block_write_begin+0x8a/0x120 [ 365.184617][ T5407] ? udf_write_begin+0x92/0x270 [ 365.184628][ T5407] udf_write_begin+0x115/0x270 [ 365.184641][ T5407] generic_perform_write+0x2c2/0x900 [ 365.184656][ T5407] ? __pfx_generic_perform_write+0x10/0x10 [ 365.184668][ T5407] ? generic_file_direct_write+0x385/0x3e0 [ 365.184678][ T5407] ? file_update_time+0x2da/0x490 [ 365.184689][ T5407] __generic_file_write_iter+0x1ae/0x230 [ 365.184701][ T5407] udf_file_write_iter+0x2d5/0x6c0 [ 365.184713][ T5407] iter_file_splice_write+0x975/0x10e0 [ 365.184732][ T5407] ? __pfx_iter_file_splice_write+0x10/0x10 [ 365.184746][ T5407] ? rcu_read_lock_any_held+0xb3/0x120 [ 365.184760][ T5407] ? direct_splice_actor+0x10c/0x160 [ 365.184773][ T5407] ? __pfx_iter_file_splice_write+0x10/0x10 [ 365.184786][ T5407] direct_splice_actor+0x101/0x160 [ 365.184800][ T5407] splice_direct_to_actor+0x5a5/0xcc0 [ 365.184815][ T5407] ? __pfx_direct_splice_actor+0x10/0x10 [ 365.184826][ T5407] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 365.184842][ T5407] do_splice_direct+0x181/0x270 [ 365.184855][ T5407] ? __pfx_do_splice_direct+0x10/0x10 [ 365.184869][ T5407] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 365.184886][ T5407] ? rw_verify_area+0x255/0x4d0 [ 365.184899][ T5407] do_sendfile+0x4da/0x7e0 [ 365.184916][ T5407] ? __pfx_do_sendfile+0x10/0x10 [ 365.184931][ T5407] ? rcu_is_watching+0x15/0xb0 [ 365.184941][ T5407] ? __rseq_handle_notify_resume+0x37e/0x11f0 [ 365.184961][ T5407] __se_sys_sendfile64+0x13e/0x190 [ 365.184976][ T5407] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 365.184990][ T5407] ? rcu_is_watching+0x15/0xb0 [ 365.185000][ T5407] ? do_syscall_64+0xbe/0x3b0 [ 365.185014][ T5407] do_syscall_64+0xfa/0x3b0 [ 365.185025][ T5407] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 365.185037][ T5407] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 365.185049][ T5407] ? clear_bhb_loop+0x60/0xb0 [ 365.185061][ T5407] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 365.185071][ T5407] RIP: 0033:0x7fa5a638eec9 [ 365.185082][ T5407] 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 [ 365.185091][ T5407] RSP: 002b:00007fa5a27f5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 365.185104][ T5407] RAX: ffffffffffffffda RBX: 00007fa5a65e5fa0 RCX: 00007fa5a638eec9 [ 365.185113][ T5407] RDX: 0000000000000000 RSI: 000000000000000b RDI: 000000000000000b [ 365.185120][ T5407] RBP: 00007fa5a6411f91 R08: 0000000000000000 R09: 0000000000000000 [ 365.185128][ T5407] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000000 [ 365.185135][ T5407] R13: 00007fa5a65e6038 R14: 00007fa5a65e5fa0 R15: 00007fffe5ec20b8 [ 365.185148][ T5407] [ 366.383662][ T4703] Bluetooth: hci0: command tx timeout [ 368.463947][ T4703] Bluetooth: hci0: command tx timeout [ 370.063739][ T5399] usb 5-1: unable to get BOS descriptor or descriptor too short [ 370.066843][ T5399] usb 5-1: no configurations [ 370.068789][ T5399] usb 5-1: can't read configurations, error -22 [ 370.193679][ T5399] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 370.323566][ T5399] usb 5-1: device descriptor read/64, error -32 [ 370.433831][ T5399] usb usb5-port1: attempt power cycle [ 370.543662][ T4703] Bluetooth: hci0: command tx timeout [ 370.773655][ T5399] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 370.794176][ T5399] usb 5-1: device descriptor read/8, error -32 [ 371.033626][ T5399] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 371.054467][ T5399] usb 5-1: device descriptor read/8, error -32 [ 371.163751][ T5399] usb usb5-port1: unable to enumerate USB device