program: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/resume', 0x40642, 0x107) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) write$UHID_CREATE(r1, &(0x7f00000002c0)={0x0, {'syz0\x00', 'syz0\x00', 'syz1\x00', &(0x7f0000000540)=""/32, 0x20}}, 0x120) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) r5 = eventfd(0x7ffffffd) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000280)={r5, 0xfdffffff, 0x0, r5}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000080)={r5, 0x1, 0x2, r4}) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="1201000000000040341a02080000000000010902"], 0x0) ioctl$KVM_CAP_STEAL_TIME(r0, 0x4068aea3, &(0x7f00000001c0)) close_range(r1, 0xffffffffffffffff, 0x2) syz_open_dev$hidraw(&(0x7f0000000080), 0x1, 0x202) write$UHID_DESTROY(r1, &(0x7f0000000040), 0x4) io_setup(0x20, &(0x7f0000001140)=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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") r7 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r7, 0x2007ffc) sendfile(r7, r7, 0x0, 0x800000009) r8 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r9 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r9, 0x2007ffb) sendfile(r8, r9, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="1201500200000040cb066829ffffffff0301090224000101022005090400fe010301030009210700010122f8090905810340000180b5"], 0x0) truncate(&(0x7f0000000040)='./file1\x00', 0x7fff) io_submit(r6, 0x1, &(0x7f0000001040)=[&(0x7f0000000040)={0xf, 0x400000000000, 0x0, 0x1, 0x2, r0, &(0x7f00000000c0)="fc", 0x1}]) open(&(0x7f0000000080)='./file0\x00', 0x101000, 0xb5) ioctl$FBIOPUT_CON2FBMAP(r0, 0x4610, &(0x7f0000000000)={0x10, 0x1}) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) [ 76.428075][ T5320] Bluetooth: hci0: command tx timeout [ 76.431902][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.434235][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.495153][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.510556][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.513506][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.516467][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.546841][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.562940][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.565949][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.574171][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.577431][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.583045][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.585838][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.589294][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.592433][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.595484][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.599526][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.602797][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.605767][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.609618][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.612305][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.615069][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.617661][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.622030][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.624919][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.628950][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.631969][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.634968][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.640453][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.643459][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.646317][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.649848][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.652821][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.655667][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 76.663554][ T10] hid-generic 0000:0000:0000.0002: hidraw1: HID v0.00 Device [syz0] on syz0 [ 76.768032][ T5333] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 76.921916][ T5333] usb 5-1: config 0 has no interfaces? [ 76.923977][ T5333] usb 5-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice= 0.00 [ 76.927199][ T5333] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.934633][ T5333] usb 5-1: config 0 descriptor?? [ 77.154442][ T5336] loop0: detected capacity change from 0 to 2048 [ 77.164365][ T5336] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 77.179649][ T5336] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 77.184996][ T5336] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 77.192373][ T5336] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 77.201320][ T26] audit: type=1800 audit(1745528060.773:2): pid=5336 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 [ 77.331339][ T5339] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 77.350762][ T5339] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 77.475105][ T5337] [ 77.476071][ T5337] ============================================ [ 77.478361][ T5337] WARNING: possible recursive locking detected [ 77.480706][ T5337] 6.15.0-rc3-syzkaller-00076-ge72e9e693307 #0 Not tainted [ 77.483447][ T5337] -------------------------------------------- [ 77.485925][ T5337] syz.0.0/5337 is trying to acquire lock: [ 77.488169][ T5337] ffff88803f60c528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0x9e2/0x17f0 [ 77.492284][ T5337] [ 77.492284][ T5337] but task is already holding lock: [ 77.495288][ T5337] ffff88803f60c528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0xfab/0x1ba0 [ 77.498717][ T5337] [ 77.498717][ T5337] other info that might help us debug this: [ 77.501563][ T5337] Possible unsafe locking scenario: [ 77.501563][ T5337] [ 77.504288][ T5337] CPU0 [ 77.505694][ T5337] ---- [ 77.507120][ T5337] lock(&sbi->s_alloc_mutex); [ 77.509154][ T5337] lock(&sbi->s_alloc_mutex); [ 77.511118][ T5337] [ 77.511118][ T5337] *** DEADLOCK *** [ 77.511118][ T5337] [ 77.514276][ T5337] May be due to missing lock nesting notation [ 77.514276][ T5337] [ 77.517625][ T5337] 4 locks held by syz.0.0/5337: [ 77.519689][ T5337] #0: ffff88804251a420 (sb_writers#12){.+.+}-{0:0}, at: direct_splice_actor+0x49/0x160 [ 77.523614][ T5337] #1: ffff8880524ed5c0 (&sb->s_type->i_mutex_key#19){+.+.}-{4:4}, at: udf_file_write_iter+0x6e/0x6c0 [ 77.527839][ T5337] #2: ffff8880524ed3f0 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x291/0x42a0 [ 77.531696][ T5337] #3: ffff88803f60c528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0xfab/0x1ba0 [ 77.535516][ T5337] [ 77.535516][ T5337] stack backtrace: [ 77.537734][ T5337] CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00076-ge72e9e693307 #0 PREEMPT(full) [ 77.537748][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.537754][ T5337] Call Trace: [ 77.537761][ T5337] [ 77.537766][ T5337] dump_stack_lvl+0x189/0x250 [ 77.537785][ T5337] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.537798][ T5337] ? __pfx__printk+0x10/0x10 [ 77.537807][ T5337] ? rcu_is_watching+0x15/0xb0 [ 77.537818][ T5337] ? print_lock_name+0xde/0x100 [ 77.537827][ T5337] print_deadlock_bug+0x28b/0x2a0 [ 77.537839][ T5337] validate_chain+0x1a3f/0x2140 [ 77.537849][ T5337] ? try_to_wake_up+0x7e5/0x1290 [ 77.537864][ T5337] __lock_acquire+0xaac/0xd20 [ 77.537873][ T5337] ? udf_free_blocks+0x9e2/0x17f0 [ 77.537882][ T5337] lock_acquire+0x120/0x360 [ 77.537890][ T5337] ? udf_free_blocks+0x9e2/0x17f0 [ 77.537898][ T5337] ? rcu_preempt_deferred_qs_irqrestore+0x851/0xc40 [ 77.537907][ T5337] __mutex_lock+0x182/0xe80 [ 77.537955][ T5337] ? udf_free_blocks+0x9e2/0x17f0 [ 77.537963][ T5337] ? __pfx_rcu_preempt_deferred_qs_irqrestore+0x10/0x10 [ 77.537971][ T5337] ? _raw_spin_unlock_irq+0x45/0x50 [ 77.537981][ T5337] ? udf_free_blocks+0x9e2/0x17f0 [ 77.537989][ T5337] ? __pfx___mutex_lock+0x10/0x10 [ 77.537999][ T5337] ? __pfx___might_resched+0x10/0x10 [ 77.538009][ T5337] ? fs_reclaim_acquire+0x7d/0x100 [ 77.538025][ T5337] udf_free_blocks+0x9e2/0x17f0 [ 77.538039][ T5337] ? bdev_getblk+0x6e/0x670 [ 77.538054][ T5337] ? udf_get_fileshortad+0x6e/0x1b0 [ 77.538068][ T5337] ? __pfx_udf_free_blocks+0x10/0x10 [ 77.538087][ T5337] udf_delete_aext+0x4df/0xbc0 [ 77.538095][ T5337] ? udf_get_fileshortad+0x6e/0x1b0 [ 77.538108][ T5337] ? __pfx_udf_delete_aext+0x10/0x10 [ 77.538120][ T5337] udf_new_block+0x1404/0x1ba0 [ 77.538136][ T5337] ? bdev_getblk+0x6e/0x670 [ 77.538149][ T5337] ? udf_get_filelongad+0x6e/0x1b0 [ 77.538160][ T5337] ? __pfx_udf_new_block+0x10/0x10 [ 77.538172][ T5337] ? udf_current_aext+0x660/0xad0 [ 77.538186][ T5337] udf_map_block+0x12b1/0x42a0 [ 77.538201][ T5337] ? __pfx_udf_map_block+0x10/0x10 [ 77.538210][ T5337] ? mlock_drain_local+0x79/0x490 [ 77.538219][ T5337] ? mlock_drain_local+0x28e/0x490 [ 77.538237][ T5337] ? do_raw_spin_unlock+0x4d/0x240 [ 77.538249][ T5337] __udf_get_block+0x52/0x250 [ 77.538259][ T5337] __block_write_begin_int+0x6b2/0x1900 [ 77.538274][ T5337] ? folio_add_lru+0x1b3/0x3d0 [ 77.538286][ T5337] ? __pfx_udf_get_block+0x10/0x10 [ 77.538294][ T5337] ? __pfx___block_write_begin_int+0x10/0x10 [ 77.538309][ T5337] ? __pfx_udf_get_block+0x10/0x10 [ 77.538317][ T5337] block_write_begin+0x8a/0x120 [ 77.538330][ T5337] ? udf_write_begin+0x7d/0x260 [ 77.538345][ T5337] udf_write_begin+0x100/0x260 [ 77.538360][ T5337] generic_perform_write+0x2c4/0x910 [ 77.538376][ T5337] ? __pfx_generic_perform_write+0x10/0x10 [ 77.538386][ T5337] ? file_update_time+0x2da/0x490 [ 77.538396][ T5337] ? __generic_file_write_iter+0xf9/0x230 [ 77.538407][ T5337] ? udf_file_write_iter+0x1a3/0x6c0 [ 77.538421][ T5337] udf_file_write_iter+0x2d5/0x6c0 [ 77.538437][ T5337] iter_file_splice_write+0x937/0x1000 [ 77.538456][ T5337] ? __pfx_iter_file_splice_write+0x10/0x10 [ 77.538469][ T5337] ? rcu_read_lock_any_held+0xb3/0x120 [ 77.538480][ T5337] ? direct_splice_actor+0x10c/0x160 [ 77.538493][ T5337] ? __pfx_iter_file_splice_write+0x10/0x10 [ 77.538505][ T5337] direct_splice_actor+0xfe/0x160 [ 77.538517][ T5337] splice_direct_to_actor+0x5a5/0xcc0 [ 77.538532][ T5337] ? __pfx_direct_splice_actor+0x10/0x10 [ 77.538544][ T5337] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 77.538555][ T5337] ? __pfx_aa_file_perm+0x10/0x10 [ 77.538568][ T5337] do_splice_direct+0x181/0x270 [ 77.538580][ T5337] ? __pfx_do_splice_direct+0x10/0x10 [ 77.538592][ T5337] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 77.538605][ T5337] ? rw_verify_area+0x258/0x650 [ 77.538617][ T5337] do_sendfile+0x4da/0x7d0 [ 77.538633][ T5337] ? __pfx_do_sendfile+0x10/0x10 [ 77.538646][ T5337] ? rcu_is_watching+0x15/0xb0 [ 77.538655][ T5337] ? __rseq_handle_notify_resume+0x37e/0x11f0 [ 77.538668][ T5337] __se_sys_sendfile64+0x13e/0x190 [ 77.538681][ T5337] ? rcu_is_watching+0x15/0xb0 [ 77.538687][ T5337] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 77.538695][ T5337] ? do_syscall_64+0xba/0x210 [ 77.538705][ T5337] do_syscall_64+0xf6/0x210 [ 77.538713][ T5337] ? clear_bhb_loop+0x45/0xa0 [ 77.538720][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.538742][ T5337] RIP: 0033:0x7f99da58e969 [ 77.538752][ T5337] 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 [ 77.538761][ T5337] RSP: 002b:00007f99db453038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 77.538772][ T5337] RAX: ffffffffffffffda RBX: 00007f99da7b6080 RCX: 00007f99da58e969 [ 77.538779][ T5337] RDX: 0000000000000000 RSI: 000000000000000b RDI: 000000000000000a [ 77.538785][ T5337] RBP: 00007f99da610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 77.538791][ T5337] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 77.538798][ T5337] R13: 0000000000000000 R14: 00007f99da7b6080 R15: 00007ffda17c5338 [ 77.538807][ T5337] [ 78.440672][ T5320] Bluetooth: hci0: command tx timeout [ 80.521056][ T5320] Bluetooth: hci0: command tx timeout [ 82.603339][ T5320] Bluetooth: hci0: command tx timeout