program: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x7, 0x40000400004, &(0x7f0000000040)) r0 = syz_open_dev$vbi(&(0x7f0000000100), 0x0, 0x2) syz_mount_image$udf(&(0x7f0000000180), &(0x7f0000000100)='./bus\x00', 0x1014494, &(0x7f00000003c0)=ANY=[@ANYBLOB="696f636861727365743d69736f383835392d342c706172746974696f6e3d30303030303030303030303030303030303030362c6769643d666f726765742c73657373696f6e3d30303030303030303030303030303030343037322c6e6f6164696e6963622c616e63686f723d30303030303030303030303030303030303030302c7569643d666f726765742c007a9eb94c0e6f1011d44ee6a2e9d768283d44f7c0ee99d7fdfd7088b352f17987ed5a59b4dcf44778afd67dc6e0120331634002bdcf5c8c97fe4bca8b7fb4d6e91ae3432e10a8cea503b6418d5df85a50b689804720f68603bbedc15e45ce789bd60ac85e80ac5b81717d5606396226a4a3f185"], 0xfe, 0xc24, &(0x7f0000001480)="$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") r1 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r1, 0x2007ffc) sendfile(r1, r1, 0x0, 0x800000009) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x107382, 0x1d0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="1201500200000040"], 0x0) open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111) truncate(&(0x7f00000013c0)='./file1\x00', 0x0) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f00000001c0)=@multiplanar_mmap={0x27cf, 0xc, 0x4, 0x70000, 0x8d08, {0x0, 0x2710}, {0x2, 0x1, 0x3, 0x6, 0x4, 0x6, "2ea54178"}, 0x5, 0x1, {&(0x7f0000000140)=[{0x0, 0x10001, {0x3f}}, {0x3, 0x29cf, {0x9}, 0x85}]}, 0x7}) signalfd(0xffffffffffffffff, &(0x7f00000002c0)={[0x7fffffff]}, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000d88000/0x1000)=nil, &(0x7f00007f2000/0x2000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000b1f000/0xf000)=nil, &(0x7f0000f4a000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000fbc000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00008f7000/0x1000)=nil, &(0x7f00004d9000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0}, 0x68) r4 = syz_open_dev$video4linux(&(0x7f0000000040), 0x5, 0x0) ioctl$VIDIOC_SUBDEV_G_SELECTION(r4, 0xc040563d, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x6, {0x1, 0x5, 0xfffffffe, 0x71896586}}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x2405a045) r5 = io_uring_setup(0x2b24, &(0x7f0000000040)={0x0, 0xcaa1, 0xc000, 0x6, 0x2f8}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x3, 0x0, &(0x7f0000000240)='syzkaller\x00', 0x80000000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="16"], 0x50) io_uring_enter(r5, 0x2219, 0x7721, 0x16, 0x0, 0x0) rt_sigsuspend(&(0x7f0000000040)={[0x4]}, 0x8) [ 100.103547][ T4665] Bluetooth: hci0: command tx timeout [ 100.234350][ T5324] loop0: detected capacity change from 0 to 2048 [ 100.281286][ T5324] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 100.306490][ T5324] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 100.323399][ T5324] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 100.333973][ T5324] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 100.346441][ T24] audit: type=1800 audit(1775801054.210:2): pid=5324 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 [ 100.712666][ T788] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 101.046233][ T5324] [ 101.047708][ T5324] ============================================ [ 101.050944][ T5324] WARNING: possible recursive locking detected [ 101.053714][ T5324] syzkaller #0 Not tainted [ 101.055568][ T5324] -------------------------------------------- [ 101.058245][ T5324] syz.0.0/5324 is trying to acquire lock: [ 101.060618][ T5324] ffff88801295f528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0xaaf/0x1940 [ 101.065542][ T5324] [ 101.065542][ T5324] but task is already holding lock: [ 101.068695][ T5324] ffff88801295f528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8f6/0x1130 [ 101.072478][ T5324] [ 101.072478][ T5324] other info that might help us debug this: [ 101.075710][ T5324] Possible unsafe locking scenario: [ 101.075710][ T5324] [ 101.079282][ T5324] CPU0 [ 101.081178][ T5324] ---- [ 101.083275][ T5324] lock(&sbi->s_alloc_mutex); [ 101.086025][ T5324] lock(&sbi->s_alloc_mutex); [ 101.088483][ T5324] [ 101.088483][ T5324] *** DEADLOCK *** [ 101.088483][ T5324] [ 101.091657][ T5324] May be due to missing lock nesting notation [ 101.091657][ T5324] [ 101.095317][ T5324] 4 locks held by syz.0.0/5324: [ 101.097469][ T5324] #0: ffff88801aa14420 (sb_writers#12){.+.+}-{0:0}, at: vfs_coredump+0x36a9/0x4280 [ 101.102570][ T5324] #1: ffff888011b3aed0 (&sb->s_type->i_mutex_key#25){+.+.}-{4:4}, at: udf_file_write_iter+0x6f/0x6b0 [ 101.108310][ T5324] #2: ffff888011b3ad00 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x2a4/0x4330 [ 101.112751][ T5324] #3: ffff88801295f528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8f6/0x1130 [ 101.117665][ T5324] [ 101.117665][ T5324] stack backtrace: [ 101.120785][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 101.120809][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.120820][ T5324] Call Trace: [ 101.120831][ T5324] [ 101.120840][ T5324] dump_stack_lvl+0xe8/0x150 [ 101.120867][ T5324] print_deadlock_bug+0x279/0x290 [ 101.120891][ T5324] __lock_acquire+0x253f/0x2cf0 [ 101.120912][ T5324] ? __pfx___schedule+0x10/0x10 [ 101.121003][ T5324] ? __queue_work+0x1a1/0x1020 [ 101.121031][ T5324] lock_acquire+0xf0/0x2e0 [ 101.121051][ T5324] ? udf_free_blocks+0xaaf/0x1940 [ 101.121069][ T5324] __mutex_lock+0x19f/0x1300 [ 101.121088][ T5324] ? udf_free_blocks+0xaaf/0x1940 [ 101.121102][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 101.121120][ T5324] ? udf_free_blocks+0xaaf/0x1940 [ 101.121134][ T5324] ? __pfx___mutex_lock+0x10/0x10 [ 101.121152][ T5324] ? folio_mark_accessed+0x442/0x8c0 [ 101.121173][ T5324] udf_free_blocks+0xaaf/0x1940 [ 101.121189][ T5324] ? bdev_getblk+0x582/0x6e0 [ 101.121205][ T5324] ? udf_get_fileshortad+0x6e/0x1b0 [ 101.121221][ T5324] ? udf_current_aext+0x698/0xb30 [ 101.121240][ T5324] ? __pfx_udf_free_blocks+0x10/0x10 [ 101.121252][ T5324] ? udf_next_aext+0x447/0x530 [ 101.121267][ T5324] udf_delete_aext+0x4fb/0xbd0 [ 101.121281][ T5324] ? __pfx_udf_delete_aext+0x10/0x10 [ 101.121294][ T5324] ? udf_next_aext+0x44e/0x530 [ 101.121309][ T5324] udf_prealloc_blocks+0xbd3/0x1130 [ 101.121321][ T5324] ? udf_current_aext+0x69f/0xb30 [ 101.121333][ T5324] ? __pfx_udf_prealloc_blocks+0x10/0x10 [ 101.121343][ T5324] ? udf_next_aext+0x447/0x530 [ 101.121357][ T5324] udf_map_block+0x1e8a/0x4330 [ 101.121377][ T5324] ? __pfx_udf_map_block+0x10/0x10 [ 101.121394][ T5324] ? rcu_is_watching+0x15/0xb0 [ 101.121414][ T5324] ? do_raw_spin_unlock+0x4d/0x210 [ 101.121424][ T5324] __udf_get_block+0x52/0x250 [ 101.121435][ T5324] __block_write_begin_int+0x6c6/0x1910 [ 101.121449][ T5324] ? __pfx_udf_get_block+0x10/0x10 [ 101.121458][ T5324] ? __pfx___block_write_begin_int+0x10/0x10 [ 101.121469][ T5324] ? __pfx_udf_get_block+0x10/0x10 [ 101.121478][ T5324] block_write_begin+0x8d/0x120 [ 101.121492][ T5324] ? udf_write_begin+0x92/0x270 [ 101.121506][ T5324] udf_write_begin+0x118/0x270 [ 101.121522][ T5324] generic_perform_write+0x2e2/0x8f0 [ 101.121541][ T5324] ? __pfx_generic_perform_write+0x10/0x10 [ 101.121555][ T5324] ? file_update_time_flags+0x219/0x4a0 [ 101.121569][ T5324] ? __generic_file_write_iter+0xf9/0x230 [ 101.121583][ T5324] ? udf_file_write_iter+0x1a3/0x6b0 [ 101.121597][ T5324] udf_file_write_iter+0x2ca/0x6b0 [ 101.121614][ T5324] __kernel_write_iter+0x41e/0x880 [ 101.121626][ T5324] ? __pfx___kernel_write_iter+0x10/0x10 [ 101.121656][ T5324] ? __asan_memset+0x22/0x50 [ 101.121678][ T5324] ? iov_iter_bvec+0xb8/0x180 [ 101.121762][ T5324] dump_user_range+0xb89/0x12d0 [ 101.121783][ T5324] ? __pfx_dump_user_range+0x10/0x10 [ 101.121799][ T5324] ? elf_coredump_extra_notes_write+0x441/0x4d0 [ 101.121826][ T5324] ? __pfx_elf_coredump_extra_notes_write+0x10/0x10 [ 101.121851][ T5324] elf_core_dump+0x34c2/0x3ad0 [ 101.121869][ T5324] ? __pfx_elf_core_dump+0x10/0x10 [ 101.121880][ T5324] ? __kasan_kmalloc+0x93/0xb0 [ 101.121889][ T5324] ? __kvmalloc_node_noprof+0x528/0x8a0 [ 101.121900][ T5324] ? coredump_write+0x387/0x1910 [ 101.121910][ T5324] ? vfs_coredump+0x36a9/0x4280 [ 101.121918][ T5324] ? get_signal+0x1107/0x1330 [ 101.121929][ T5324] ? exit_to_user_mode_loop+0x86/0x480 [ 101.121939][ T5324] ? do_syscall_64+0x32d/0xf80 [ 101.121950][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.121964][ T5324] ? mas_ascend+0x304/0x890 [ 101.121991][ T5324] ? 0xffffffffff600000 [ 101.122005][ T5324] coredump_write+0x1216/0x1910 [ 101.122023][ T5324] ? __pfx_coredump_write+0x10/0x10 [ 101.122036][ T5324] ? do_raw_spin_lock+0x12b/0x2f0 [ 101.122051][ T5324] ? put_files_struct+0x256/0x350 [ 101.122065][ T5324] ? do_raw_spin_unlock+0x4d/0x210 [ 101.122080][ T5324] ? unshare_files+0xfc/0x140 [ 101.122093][ T5324] vfs_coredump+0x36a9/0x4280 [ 101.122110][ T5324] ? __pfx_vfs_coredump+0x10/0x10 [ 101.122121][ T5324] ? update_cfs_rq_load_avg+0x3fb/0x4e0 [ 101.122139][ T5324] ? update_load_avg+0x1b0/0x1ec0 [ 101.122159][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 101.122178][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 101.122194][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 101.122212][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 101.122229][ T5324] ? unwind_next_frame+0xa5/0x23c0 [ 101.122252][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 101.122270][ T5324] ? is_bpf_text_address+0x292/0x2b0 [ 101.122286][ T5324] ? is_bpf_text_address+0x26/0x2b0 [ 101.122300][ T5324] ? kernel_text_address+0xa5/0xe0 [ 101.122316][ T5324] ? __kernel_text_address+0xd/0x30 [ 101.122330][ T5324] ? unwind_get_return_address+0x4d/0x90 [ 101.122354][ T5324] ? do_raw_spin_unlock+0x4d/0x210 [ 101.122369][ T5324] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 101.122385][ T5324] ? stack_depot_save_flags+0x3f3/0x810 [ 101.122406][ T5324] ? kasan_save_track+0x4f/0x80 [ 101.122419][ T5324] ? kasan_save_track+0x3e/0x80 [ 101.122431][ T5324] ? kasan_save_free_info+0x46/0x50 [ 101.122448][ T5324] ? __kasan_slab_free+0x5c/0x80 [ 101.122461][ T5324] ? kmem_cache_free+0x187/0x630 [ 101.122474][ T5324] ? get_signal+0xa4a/0x1330 [ 101.122490][ T5324] ? arch_do_signal_or_restart+0xbc/0x830 [ 101.122506][ T5324] ? exit_to_user_mode_loop+0x86/0x480 [ 101.122522][ T5324] ? do_syscall_64+0x32d/0xf80 [ 101.122539][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.122603][ T5324] ? _raw_spin_unlock_irq+0x23/0x50 [ 101.122621][ T5324] get_signal+0x1107/0x1330 [ 101.122653][ T5324] arch_do_signal_or_restart+0xbc/0x830 [ 101.122672][ T5324] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 101.122695][ T5324] exit_to_user_mode_loop+0x86/0x480 [ 101.122712][ T5324] ? rcu_is_watching+0x15/0xb0 [ 101.122732][ T5324] do_syscall_64+0x32d/0xf80 [ 101.122749][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.122762][ T5324] ? clear_bhb_loop+0x40/0x90 [ 101.122778][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.122793][ T5324] RIP: 0033:0x7f62cbf5d04e [ 101.122808][ T5324] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 101.122820][ T5324] RSP: 002b:00007f62c83f4ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 101.122878][ T5324] RAX: ffffffffffffffda RBX: 00007f62c83f56c0 RCX: 00007f62cbf5d04e [ 101.122888][ T5324] RDX: 0000000000000000 RSI: 00007f62c83f4bc0 RDI: ffffffffffffff9c [ 101.122900][ T5324] RBP: 00007f62c83f4bc0 R08: 0000000000000000 R09: 0000000000000000 [ 101.122909][ T5324] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 101.122919][ T5324] R13: 00007f62cc216038 R14: 00007f62cc215fa0 R15: 00007ffec9278398 [ 101.122936][ T5324] [ 102.112438][ T4665] Bluetooth: hci0: command tx timeout [ 104.193198][ T4665] Bluetooth: hci0: command tx timeout [ 105.872939][ T788] usb 5-1: unable to get BOS descriptor or descriptor too short [ 105.876561][ T788] usb 5-1: no configurations [ 105.878710][ T788] usb 5-1: can't read configurations, error -22 [ 106.012298][ T788] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 106.142331][ T788] usb 5-1: device descriptor read/64, error -32 [ 106.252483][ T788] usb usb5-port1: attempt power cycle [ 106.272639][ T4665] Bluetooth: hci0: command tx timeout [ 106.595340][ T788] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 106.622591][ T788] usb 5-1: device descriptor read/8, error -32 [ 106.862391][ T788] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 106.882685][ T788] usb 5-1: device descriptor read/8, error -32 [ 106.992673][ T788] usb usb5-port1: unable to enumerate USB device