program: openat$dir(0xffffffffffffff9c, 0x0, 0x140, 0x82) syz_mount_image$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)="$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") r0 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r0, 0x2007ffc) sendfile(r0, r0, 0x0, 0x800000009) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) r3 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x8000) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000380)={0x29, 0x1, 0x9, "003bc99de54a068f1f8e02db0b2a130a2e0e25d97d269099cd8698f69d357ada83e615008751cef68e"}) syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000780)='./file0\x00', 0x0, &(0x7f0000000000)={[{@nouid32}, {@mblk_io_submit}, {@i_version}]}, 0x1, 0x755, &(0x7f00000007c0)="$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") r4 = creat(&(0x7f0000000240)='./file1\x00', 0xd) r5 = socket$phonet_pipe(0x23, 0x5, 0x2) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000080)={'virt_wifi0\x00', @ifru_flags}) ioctl$sock_proto_private(r5, 0x8b26, &(0x7f0000000080)) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f00000007c0)={0x0, 0x1, 0xef26, 0x400}) time(&(0x7f0000000040)) openat$cgroup_procs(r4, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105042, 0x1db) ioctl$TIOCGPTPEER(r6, 0x5441, 0x7c2) unshare(0xe020600) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) writev(r6, &(0x7f0000000140)=[{&(0x7f0000001200)="10", 0x69000}], 0x1) [ 84.859595][ T4702] Bluetooth: hci0: command tx timeout [ 84.925686][ T5363] loop0: detected capacity change from 0 to 2048 [ 84.944003][ T5363] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 84.961019][ T5363] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 84.977912][ T5363] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 84.984568][ T5363] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 84.995335][ T25] audit: type=1800 audit(1757197647.969:2): pid=5363 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 [ 85.210375][ T5363] warning: `syz.0.0' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 85.216967][ T25] audit: type=1800 audit(1757197648.189:3): pid=5363 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 [ 85.295168][ T5364] [ 85.296211][ T5364] ============================================ [ 85.298675][ T5364] WARNING: possible recursive locking detected [ 85.301164][ T5364] syzkaller #0 Not tainted [ 85.303041][ T5364] -------------------------------------------- [ 85.305396][ T5364] syz.0.0/5364 is trying to acquire lock: [ 85.307644][ T5364] ffff888040184528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0x9e2/0x17f0 [ 85.311426][ T5364] [ 85.311426][ T5364] but task is already holding lock: [ 85.314319][ T5364] ffff888040184528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8d0/0x10b0 [ 85.318193][ T5364] [ 85.318193][ T5364] other info that might help us debug this: [ 85.321387][ T5364] Possible unsafe locking scenario: [ 85.321387][ T5364] [ 85.324385][ T5364] CPU0 [ 85.325803][ T5364] ---- [ 85.327171][ T5364] lock(&sbi->s_alloc_mutex); [ 85.329095][ T5364] lock(&sbi->s_alloc_mutex); [ 85.330978][ T5364] [ 85.330978][ T5364] *** DEADLOCK *** [ 85.330978][ T5364] [ 85.334110][ T5364] May be due to missing lock nesting notation [ 85.334110][ T5364] [ 85.337425][ T5364] 4 locks held by syz.0.0/5364: [ 85.339387][ T5364] #0: ffff88800026c428 (sb_writers#12){.+.+}-{0:0}, at: direct_splice_actor+0x49/0x160 [ 85.343207][ T5364] #1: ffff8880521295c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: udf_file_write_iter+0x6e/0x6c0 [ 85.347534][ T5364] #2: ffff8880521293f0 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x283/0x45f0 [ 85.351398][ T5364] #3: ffff888040184528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8d0/0x10b0 [ 85.355279][ T5364] [ 85.355279][ T5364] stack backtrace: [ 85.357604][ T5364] CPU: 0 UID: 0 PID: 5364 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.357620][ T5364] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.357627][ T5364] Call Trace: [ 85.357635][ T5364] [ 85.357640][ T5364] dump_stack_lvl+0x189/0x250 [ 85.357659][ T5364] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.357672][ T5364] ? __pfx__printk+0x10/0x10 [ 85.357687][ T5364] ? print_lock_name+0xde/0x100 [ 85.357702][ T5364] print_deadlock_bug+0x28b/0x2a0 [ 85.357714][ T5364] validate_chain+0x1a3f/0x2140 [ 85.357727][ T5364] ? css_rstat_updated+0x23a/0x4f0 [ 85.357740][ T5364] __lock_acquire+0xab9/0xd20 [ 85.357757][ T5364] ? udf_free_blocks+0x9e2/0x17f0 [ 85.357773][ T5364] lock_acquire+0x120/0x360 [ 85.357787][ T5364] ? udf_free_blocks+0x9e2/0x17f0 [ 85.357804][ T5364] __mutex_lock+0x187/0x1350 [ 85.357857][ T5364] ? udf_free_blocks+0x9e2/0x17f0 [ 85.357874][ T5364] ? folio_mark_accessed+0x42c/0x8b0 [ 85.357891][ T5364] ? __pfx_folio_mark_accessed+0x10/0x10 [ 85.357906][ T5364] ? udf_free_blocks+0x9e2/0x17f0 [ 85.357920][ T5364] ? __pfx___mutex_lock+0x10/0x10 [ 85.357931][ T5364] ? __pfx___might_resched+0x10/0x10 [ 85.357941][ T5364] ? fs_reclaim_acquire+0x7d/0x100 [ 85.357956][ T5364] udf_free_blocks+0x9e2/0x17f0 [ 85.357974][ T5364] ? udf_get_fileshortad+0x6e/0x1b0 [ 85.357989][ T5364] ? __pfx_udf_free_blocks+0x10/0x10 [ 85.358008][ T5364] udf_delete_aext+0x4df/0xbc0 [ 85.358019][ T5364] ? udf_get_fileshortad+0xcb/0x1b0 [ 85.358034][ T5364] ? __pfx_udf_delete_aext+0x10/0x10 [ 85.358049][ T5364] udf_prealloc_blocks+0xb7e/0x10b0 [ 85.358065][ T5364] ? udf_get_filelongad+0x6e/0x1b0 [ 85.358079][ T5364] ? __pfx_udf_new_block+0x10/0x10 [ 85.358093][ T5364] ? udf_current_aext+0x660/0xad0 [ 85.358105][ T5364] ? __pfx_udf_prealloc_blocks+0x10/0x10 [ 85.358120][ T5364] ? udf_map_block+0x1662/0x45f0 [ 85.358131][ T5364] udf_map_block+0x1f70/0x45f0 [ 85.358147][ T5364] ? __pfx_udf_map_block+0x10/0x10 [ 85.358168][ T5364] ? do_raw_spin_unlock+0x4d/0x240 [ 85.358180][ T5364] __udf_get_block+0x52/0x250 [ 85.358192][ T5364] __block_write_begin_int+0x6b2/0x1900 [ 85.358205][ T5364] ? folio_add_lru+0x1b2/0x3d0 [ 85.358219][ T5364] ? __pfx_udf_get_block+0x10/0x10 [ 85.358229][ T5364] ? __pfx___block_write_begin_int+0x10/0x10 [ 85.358240][ T5364] ? __pfx_udf_get_block+0x10/0x10 [ 85.358249][ T5364] block_write_begin+0x8a/0x120 [ 85.358257][ T5364] ? udf_write_begin+0x92/0x270 [ 85.358267][ T5364] udf_write_begin+0x115/0x270 [ 85.358278][ T5364] generic_perform_write+0x2c2/0x900 [ 85.358290][ T5364] ? __pfx_generic_perform_write+0x10/0x10 [ 85.358301][ T5364] ? file_update_time+0x416/0x490 [ 85.358311][ T5364] ? __generic_file_write_iter+0xf9/0x230 [ 85.358320][ T5364] ? udf_file_write_iter+0x1a3/0x6c0 [ 85.358331][ T5364] udf_file_write_iter+0x2d5/0x6c0 [ 85.358342][ T5364] iter_file_splice_write+0x975/0x10e0 [ 85.358361][ T5364] ? __pfx_iter_file_splice_write+0x10/0x10 [ 85.358375][ T5364] ? rcu_read_lock_any_held+0xb3/0x120 [ 85.358386][ T5364] ? direct_splice_actor+0x10c/0x160 [ 85.358397][ T5364] ? __pfx_iter_file_splice_write+0x10/0x10 [ 85.358407][ T5364] direct_splice_actor+0x101/0x160 [ 85.358420][ T5364] splice_direct_to_actor+0x5a5/0xcc0 [ 85.358437][ T5364] ? __pfx_direct_splice_actor+0x10/0x10 [ 85.358449][ T5364] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 85.358462][ T5364] do_splice_direct+0x181/0x270 [ 85.358473][ T5364] ? __pfx_do_splice_direct+0x10/0x10 [ 85.358485][ T5364] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 85.358508][ T5364] ? rw_verify_area+0x255/0x4d0 [ 85.358522][ T5364] do_sendfile+0x4da/0x7e0 [ 85.358538][ T5364] ? __pfx_do_sendfile+0x10/0x10 [ 85.358552][ T5364] ? rcu_is_watching+0x15/0xb0 [ 85.358563][ T5364] ? __rseq_handle_notify_resume+0x37e/0x11f0 [ 85.358581][ T5364] __se_sys_sendfile64+0x13e/0x190 [ 85.358596][ T5364] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 85.358609][ T5364] ? rcu_is_watching+0x15/0xb0 [ 85.358620][ T5364] ? do_syscall_64+0xbe/0x3b0 [ 85.358631][ T5364] do_syscall_64+0xfa/0x3b0 [ 85.358639][ T5364] ? lockdep_hardirqs_on+0x9c/0x150 [ 85.358654][ T5364] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.358664][ T5364] ? clear_bhb_loop+0x60/0xb0 [ 85.358675][ T5364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.358685][ T5364] RIP: 0033:0x7f6e5a98ebe9 [ 85.358697][ T5364] 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 [ 85.358705][ T5364] RSP: 002b:00007f6e5b7c1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 85.358718][ T5364] RAX: ffffffffffffffda RBX: 00007f6e5abc6090 RCX: 00007f6e5a98ebe9 [ 85.358726][ T5364] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 85.358732][ T5364] RBP: 00007f6e5aa11e19 R08: 0000000000000000 R09: 0000000000000000 [ 85.358744][ T5364] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 85.358750][ T5364] R13: 00007f6e5abc6128 R14: 00007f6e5abc6090 R15: 00007ffcc2123fa8 [ 85.358766][ T5364] [ 86.772733][ T10] cfg80211: failed to load regulatory.db [ 86.928894][ T4702] Bluetooth: hci0: command tx timeout [ 89.008905][ T4702] Bluetooth: hci0: command tx timeout [ 91.088942][ T4702] Bluetooth: hci0: command tx timeout