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', 0x185102, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x6cb, 0x2968, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x20, 0x5, [{{0x9, 0x4, 0x0, 0xfe, 0x1, 0x3, 0x1, 0x3, 0x0, {0x9, 0x21, 0x7, 0x1, 0x1, {0x22, 0x9f8}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x1, 0x80, 0xb5}}}}}]}}]}}, 0x0) truncate(&(0x7f0000000040)='./file1\x00', 0x7fff) truncate(&(0x7f00000013c0)='./file1\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x141042, 0x0) pwritev2(r3, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0x1}], 0x1, 0x5406, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x2200054, &(0x7f0000000240)={[{@jqfmt_vfsold}, {@bh}]}, 0x1, 0x236, &(0x7f0000000300)="$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") perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xac, 0x2, 0x0, 0x0, 0x0, 0x7b0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={0x0}, 0x0, 0x2, 0x0, 0x7, 0x0, 0xfffffffd, 0x6, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000000000)="2400000011005f0414f9f40700090400810000000d0000000000000008000f0001000000", 0x24) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='pids.events\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000000), 0x208e24b) [ 76.944734][ T4659] Bluetooth: hci0: command tx timeout [ 76.948450][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.951268][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 77.033967][ T5312] loop0: detected capacity change from 0 to 2048 [ 77.046959][ T5312] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 77.076409][ T5312] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 77.088832][ T5312] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 77.097507][ T5312] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 77.120051][ T25] audit: type=1800 audit(1746364519.150:2): pid=5312 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 [ 77.488591][ T9] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 77.681734][ T5312] netlink: 4 bytes leftover after parsing attributes in process `syz.0.0'. [ 77.685411][ T5312] bridge_slave_1: left allmulticast mode [ 77.687853][ T5312] bridge_slave_1: left promiscuous mode [ 77.693197][ T5312] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.702247][ T5312] bridge_slave_0: left allmulticast mode [ 77.704740][ T5312] bridge_slave_0: left promiscuous mode [ 77.707266][ T5312] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.816423][ T5313] [ 77.817543][ T5313] ============================================ [ 77.820078][ T5313] WARNING: possible recursive locking detected [ 77.822535][ T5313] 6.15.0-rc4-syzkaller-00296-ge8ab83e34bdc #0 Not tainted [ 77.825489][ T5313] -------------------------------------------- [ 77.828097][ T5313] syz.0.0/5313 is trying to acquire lock: [ 77.830428][ T5313] ffff88803f618128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0x9e2/0x17f0 [ 77.834653][ T5313] [ 77.834653][ T5313] but task is already holding lock: [ 77.837651][ T5313] ffff88803f618128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8d0/0x10b0 [ 77.841653][ T5313] [ 77.841653][ T5313] other info that might help us debug this: [ 77.844668][ T5313] Possible unsafe locking scenario: [ 77.844668][ T5313] [ 77.847548][ T5313] CPU0 [ 77.848842][ T5313] ---- [ 77.850133][ T5313] lock(&sbi->s_alloc_mutex); [ 77.852105][ T5313] lock(&sbi->s_alloc_mutex); [ 77.854150][ T5313] [ 77.854150][ T5313] *** DEADLOCK *** [ 77.854150][ T5313] [ 77.857472][ T5313] May be due to missing lock nesting notation [ 77.857472][ T5313] [ 77.860817][ T5313] 5 locks held by syz.0.0/5313: [ 77.862880][ T5313] #0: ffff88803f59bd38 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x247/0x320 [ 77.866609][ T5313] #1: ffff88801fa80420 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x211/0xa90 [ 77.870364][ T5313] #2: ffff8880436a1c20 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: udf_file_write_iter+0x6e/0x6c0 [ 77.874712][ T5313] #3: ffff8880436a1a50 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x291/0x42a0 [ 77.878502][ T5313] #4: ffff88803f618128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8d0/0x10b0 [ 77.882754][ T5313] [ 77.882754][ T5313] stack backtrace: [ 77.885221][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00296-ge8ab83e34bdc #0 PREEMPT(full) [ 77.885235][ T5313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.885242][ T5313] Call Trace: [ 77.885248][ T5313] [ 77.885254][ T5313] dump_stack_lvl+0x189/0x250 [ 77.885272][ T5313] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.885286][ T5313] ? __pfx__printk+0x10/0x10 [ 77.885298][ T5313] ? print_lock_name+0xde/0x100 [ 77.885314][ T5313] print_deadlock_bug+0x28b/0x2a0 [ 77.885324][ T5313] validate_chain+0x1a3f/0x2140 [ 77.885335][ T5313] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 77.885394][ T5313] ? lockdep_hardirqs_on+0x9c/0x150 [ 77.885407][ T5313] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 77.885417][ T5313] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 77.885428][ T5313] __lock_acquire+0xaac/0xd20 [ 77.885442][ T5313] ? udf_free_blocks+0x9e2/0x17f0 [ 77.885454][ T5313] lock_acquire+0x120/0x360 [ 77.885465][ T5313] ? udf_free_blocks+0x9e2/0x17f0 [ 77.885480][ T5313] ? _raw_spin_unlock_irq+0x45/0x50 [ 77.885491][ T5313] __mutex_lock+0x182/0xe80 [ 77.885505][ T5313] ? udf_free_blocks+0x9e2/0x17f0 [ 77.885519][ T5313] ? rcu_read_unlock_special+0x3fe/0x4c0 [ 77.885531][ T5313] ? udf_free_blocks+0x9e2/0x17f0 [ 77.885544][ T5313] ? __pfx___mutex_lock+0x10/0x10 [ 77.885557][ T5313] ? __pfx___might_resched+0x10/0x10 [ 77.885565][ T5313] ? fs_reclaim_acquire+0x7d/0x100 [ 77.885580][ T5313] udf_free_blocks+0x9e2/0x17f0 [ 77.885595][ T5313] ? bdev_getblk+0x77/0x670 [ 77.885609][ T5313] ? udf_get_fileshortad+0x6e/0x1b0 [ 77.885622][ T5313] ? __pfx_udf_free_blocks+0x10/0x10 [ 77.885640][ T5313] udf_delete_aext+0x4df/0xbc0 [ 77.885650][ T5313] ? udf_get_fileshortad+0xcb/0x1b0 [ 77.885664][ T5313] ? __pfx_udf_delete_aext+0x10/0x10 [ 77.885675][ T5313] udf_prealloc_blocks+0xb7e/0x10b0 [ 77.885687][ T5313] ? udf_get_filelongad+0x6e/0x1b0 [ 77.885698][ T5313] ? __pfx_udf_new_block+0x10/0x10 [ 77.885711][ T5313] ? __pfx_udf_prealloc_blocks+0x10/0x10 [ 77.885728][ T5313] udf_map_block+0x1ddd/0x42a0 [ 77.885747][ T5313] ? __pfx_udf_map_block+0x10/0x10 [ 77.885771][ T5313] ? do_raw_spin_unlock+0x4d/0x240 [ 77.885782][ T5313] __udf_get_block+0x52/0x250 [ 77.885797][ T5313] __block_write_begin_int+0x6b2/0x1900 [ 77.885812][ T5313] ? folio_add_lru+0x1b3/0x3d0 [ 77.885823][ T5313] ? __pfx_udf_get_block+0x10/0x10 [ 77.885837][ T5313] ? __pfx___block_write_begin_int+0x10/0x10 [ 77.885852][ T5313] ? __pfx_udf_get_block+0x10/0x10 [ 77.885865][ T5313] block_write_begin+0x8a/0x120 [ 77.885877][ T5313] ? udf_write_begin+0x7d/0x260 [ 77.885891][ T5313] udf_write_begin+0x100/0x260 [ 77.885905][ T5313] generic_perform_write+0x2c4/0x910 [ 77.885919][ T5313] ? __pfx_generic_perform_write+0x10/0x10 [ 77.885929][ T5313] ? file_update_time+0x2da/0x490 [ 77.885944][ T5313] ? __generic_file_write_iter+0xf9/0x230 [ 77.885962][ T5313] ? udf_file_write_iter+0x1a3/0x6c0 [ 77.885976][ T5313] udf_file_write_iter+0x2d5/0x6c0 [ 77.885992][ T5313] vfs_write+0x548/0xa90 [ 77.886006][ T5313] ? __pfx_udf_file_write_iter+0x10/0x10 [ 77.886018][ T5313] ? __pfx_vfs_write+0x10/0x10 [ 77.886030][ T5313] ? __fget_files+0x2a/0x420 [ 77.886044][ T5313] ksys_write+0x145/0x250 [ 77.886054][ T5313] ? rcu_is_watching+0x15/0xb0 [ 77.886068][ T5313] ? __pfx_ksys_write+0x10/0x10 [ 77.886079][ T5313] ? do_syscall_64+0xba/0x210 [ 77.886091][ T5313] do_syscall_64+0xf6/0x210 [ 77.886102][ T5313] ? clear_bhb_loop+0x45/0xa0 [ 77.886116][ T5313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.886127][ T5313] RIP: 0033:0x7fd79f58e969 [ 77.886138][ T5313] 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 [ 77.886147][ T5313] RSP: 002b:00007fd7a0377038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 77.886159][ T5313] RAX: ffffffffffffffda RBX: 00007fd79f7b6080 RCX: 00007fd79f58e969 [ 77.886167][ T5313] RDX: 000000000208e24b RSI: 0000200000000000 RDI: 000000000000000b [ 77.886174][ T5313] RBP: 00007fd79f610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 77.886180][ T5313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.886186][ T5313] R13: 0000000000000000 R14: 00007fd79f7b6080 R15: 00007ffd9f99f988 [ 77.886196][ T5313] [ 79.018194][ T4659] Bluetooth: hci0: command tx timeout [ 81.098731][ T4659] Bluetooth: hci0: command tx timeout [ 82.698900][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short [ 82.702773][ T9] usb 5-1: unable to read config index 0 descriptor/start: -32 [ 82.705763][ T9] usb 5-1: chopping to 0 config(s) [ 82.709057][ T9] usb 5-1: can't read configurations, error -32 [ 82.838176][ T9] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 82.968230][ T9] usb 5-1: device descriptor read/64, error -32 [ 83.082537][ T9] usb usb5-port1: attempt power cycle [ 83.178257][ T4659] Bluetooth: hci0: command tx timeout [ 83.418186][ T9] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 83.438461][ T9] usb 5-1: device descriptor read/8, error -32 [ 83.678191][ T9] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 83.698674][ T9] usb 5-1: device descriptor read/8, error -32 [ 83.808439][ T9] usb usb5-port1: unable to enumerate USB device