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)="$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") r0 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x6d, &(0x7f0000000000)={r2}, &(0x7f0000000080)=0x10) ftruncate(r0, 0x2007ffc) sendfile(r0, r0, 0x0, 0x800000009) r3 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r4, 0x2007ffb) sendfile(r3, r4, 0x0, 0x1000000201005) r5 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x8000) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000380)={0x29, 0x1, 0x9, "003bc99de54a068f1f8e02db0b2a130a2e0e25d97d269099cd8698f69d357ada83e615008751cef68e"}) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200000, &(0x7f0000000a40)={[{@nobh}, {@nombcache}, {@barrier}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@oldalloc}, {@lazytime}, {@noinit_itable}, {@noauto_da_alloc}, {@bh}, {@init_itable}]}, 0xff, 0x551, &(0x7f0000000cc0)="$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") r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000037c0)={0x0, 0x0, &(0x7f0000003780)={&(0x7f0000002240)=@newtaction={0x84, 0x30, 0x12f, 0x0, 0x0, {}, [{0x70, 0x1, [@m_police={0x6c, 0x1, 0x0, 0x0, {{0xb}, {0x40, 0x2, 0x0, 0x1, [[@TCA_POLICE_TBF={0x3c, 0x1, {0x0, 0x2}}]]}, {0x4}, {0xc, 0xb}, {0xc, 0xa}}}]}]}, 0x84}}, 0x0) r7 = syz_open_dev$dvb_demux(&(0x7f0000000080), 0x0, 0x41) r8 = syz_open_dev$dvb_demux(&(0x7f0000001e00), 0x0, 0x2000) ioctl$DVB_DEMUX_DMX_SET_FILTER(r8, 0x403c6f2b, &(0x7f0000001e40)={0x6, {"2ac78e02ff04856af9fb71f0d3fe13be", "3dfab043e15fad27a639f105b5e9f977", "47eb0b1889b90f105d66b3e5a7c94742"}, 0x4, 0x4}) ioctl$DVB_DEMUX_DMX_SET_FILTER(r7, 0x403c6f2b, &(0x7f0000000000)={0x1fff, {"8604a0a71359a294b7585622d5b25618", "398e9cb8b9ef106c55992b65958724b1", "04641700"}, 0x2, 0x6}) r9 = syz_open_dev$sndctrl(&(0x7f0000000140), 0x0, 0x109400) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r9, 0xc008551a, &(0x7f0000000180)={0x5, 0x8, [0x2, 0x7]}) chdir(&(0x7f0000000280)='./file0\x00') r10 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x13f, 0x6dd7db4ef74b9673}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r10, &(0x7f00000002c0)={0x8, 0x120, 0xfa00, {0x2, {0x9, 0x0, "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", 0x2, 0x8, 0x2, 0x1, 0x7, 0x7, 0xf}, r11}}, 0x128) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 103.312250][ T5329] loop0: detected capacity change from 0 to 2048 [ 103.341304][ T5329] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 103.377228][ T4650] Bluetooth: hci0: command tx timeout [ 103.446701][ T5329] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 103.459596][ T5329] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 103.476193][ T5329] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xad000) [ 103.551158][ T24] audit: type=1800 audit(1783905827.667:2): pid=5329 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 [ 103.739819][ T1031] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 103.743031][ T1031] ata1: failed to read log page 10h (errno=-5) [ 103.749197][ T1031] ata1.00: exception Emask 0x1 SAct 0xc000 SErr 0x0 action 0x0 [ 103.759933][ T1031] ata1.00: irq_stat 0x41000000 [ 103.762431][ T1031] ata1.00: failed command: WRITE FPDMA QUEUED [ 103.764965][ T1031] ata1.00: cmd 61/68:70:36:01:08/05:00:00:00:00/40 tag 14 ncq dma 708608 out [ 103.764965][ T1031] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 103.787992][ T1031] ata1.00: status: { DRDY } [ 103.791988][ T1031] ata1.00: failed command: WRITE FPDMA QUEUED [ 103.800906][ T1031] ata1.00: cmd 61/c0:78:9e:06:08/02:00:00:00:00/40 tag 15 ncq dma 360448 out [ 103.800906][ T1031] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 103.821075][ T1031] ata1.00: status: { DRDY } [ 103.835248][ T1031] ata1.00: configured for UDMA/100 [ 103.842736][ T1031] ata1: EH complete [ 104.131334][ T5330] [ 104.132316][ T5330] ============================================ [ 104.134526][ T5330] WARNING: possible recursive locking detected [ 104.137101][ T5330] syzkaller #0 Not tainted [ 104.139213][ T5330] -------------------------------------------- [ 104.142295][ T5330] syz.0.0/5330 is trying to acquire lock: [ 104.144958][ T5330] ffff8880122ab920 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0xa8c/0x1900 [ 104.148657][ T5330] [ 104.148657][ T5330] but task is already holding lock: [ 104.152022][ T5330] ffff8880122ab920 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8ea/0x10e0 [ 104.157398][ T5330] [ 104.157398][ T5330] other info that might help us debug this: [ 104.162818][ T5330] Possible unsafe locking scenario: [ 104.162818][ T5330] [ 104.168014][ T5330] CPU0 [ 104.169764][ T5330] ---- [ 104.171427][ T5330] lock(&sbi->s_alloc_mutex); [ 104.173691][ T5330] lock(&sbi->s_alloc_mutex); [ 104.175788][ T5330] [ 104.175788][ T5330] *** DEADLOCK *** [ 104.175788][ T5330] [ 104.179195][ T5330] May be due to missing lock nesting notation [ 104.179195][ T5330] [ 104.182703][ T5330] 4 locks held by syz.0.0/5330: [ 104.185479][ T5330] #0: ffff88803e4ca450 (sb_writers#12){.+.+}-{0:0}, at: direct_splice_actor+0x49/0x160 [ 104.190143][ T5330] #1: ffff88801f803c90 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: udf_file_write_iter+0x75/0x6c0 [ 104.194374][ T5330] #2: ffff88801f803a70 (&ei->i_data_sem#3){++++}-{4:4}, at: udf_map_block+0x29c/0x4280 [ 104.197757][ T5330] #3: ffff8880122ab920 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8ea/0x10e0 [ 104.201687][ T5330] [ 104.201687][ T5330] stack backtrace: [ 104.204311][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 104.204331][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 104.204340][ T5330] Call Trace: [ 104.204349][ T5330] [ 104.204357][ T5330] dump_stack_lvl+0xe8/0x150 [ 104.204382][ T5330] print_deadlock_bug+0x279/0x290 [ 104.204398][ T5330] __lock_acquire+0x24df/0x2cf0 [ 104.204416][ T5330] ? udf_free_blocks+0xa8c/0x1900 [ 104.204424][ T5330] lock_acquire+0x106/0x350 [ 104.204436][ T5330] ? udf_free_blocks+0xa8c/0x1900 [ 104.204446][ T5330] __mutex_lock+0x19d/0x1550 [ 104.204515][ T5330] ? udf_free_blocks+0xa8c/0x1900 [ 104.204536][ T5330] ? __lock_acquire+0x683/0x2cf0 [ 104.204554][ T5330] ? udf_free_blocks+0xa8c/0x1900 [ 104.204565][ T5330] ? __pfx___mutex_lock+0x10/0x10 [ 104.204578][ T5330] ? __lock_acquire+0x683/0x2cf0 [ 104.204590][ T5330] ? fs_reclaim_acquire+0x7c/0x100 [ 104.204601][ T5330] udf_free_blocks+0xa8c/0x1900 [ 104.204611][ T5330] ? bdev_getblk+0x58b/0x6e0 [ 104.204625][ T5330] ? __lock_acquire+0x683/0x2cf0 [ 104.204637][ T5330] ? udf_get_fileshortad+0x6e/0x1b0 [ 104.204658][ T5330] ? __pfx_udf_free_blocks+0x10/0x10 [ 104.204670][ T5330] ? udf_current_aext+0x6bc/0xc50 [ 104.204686][ T5330] ? udf_next_aext+0x404/0x4f0 [ 104.204739][ T5330] udf_delete_aext+0x4f5/0xc00 [ 104.204752][ T5330] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 104.204763][ T5330] ? __pfx_udf_delete_aext+0x10/0x10 [ 104.204774][ T5330] ? udf_next_aext+0x40b/0x4f0 [ 104.204786][ T5330] udf_prealloc_blocks+0xbd4/0x10e0 [ 104.204797][ T5330] ? __pfx_udf_new_block+0x10/0x10 [ 104.204809][ T5330] ? udf_current_aext+0x6c3/0xc50 [ 104.204825][ T5330] ? __pfx_udf_prealloc_blocks+0x10/0x10 [ 104.204837][ T5330] ? udf_next_aext+0x404/0x4f0 [ 104.204854][ T5330] ? udf_map_block+0x15ee/0x4280 [ 104.204870][ T5330] udf_map_block+0x1e7f/0x4280 [ 104.204892][ T5330] ? __pfx_udf_map_block+0x10/0x10 [ 104.204909][ T5330] ? rcu_is_watching+0x15/0xb0 [ 104.204926][ T5330] ? do_raw_spin_unlock+0x4d/0x210 [ 104.204935][ T5330] __udf_get_block+0x52/0x250 [ 104.204945][ T5330] __block_write_begin_int+0x6c2/0x1900 [ 104.204956][ T5330] ? filemap_add_folio+0x350/0x530 [ 104.204972][ T5330] ? __pfx_udf_get_block+0x10/0x10 [ 104.204986][ T5330] ? __pfx___block_write_begin_int+0x10/0x10 [ 104.205000][ T5330] ? __pfx_udf_get_block+0x10/0x10 [ 104.205013][ T5330] block_write_begin+0x8d/0x120 [ 104.205026][ T5330] ? udf_write_begin+0x92/0x270 [ 104.205040][ T5330] udf_write_begin+0x118/0x270 [ 104.205053][ T5330] generic_perform_write+0x2d5/0x8f0 [ 104.205067][ T5330] ? __pfx_generic_perform_write+0x10/0x10 [ 104.205079][ T5330] ? generic_file_direct_write+0x399/0x3f0 [ 104.205092][ T5330] __generic_file_write_iter+0x1ae/0x230 [ 104.205105][ T5330] udf_file_write_iter+0x2e8/0x6c0 [ 104.205119][ T5330] iter_file_splice_write+0xa31/0x1240 [ 104.205143][ T5330] ? __pfx_iter_file_splice_write+0x10/0x10 [ 104.205163][ T5330] ? __pfx_iter_file_splice_write+0x10/0x10 [ 104.205179][ T5330] direct_splice_actor+0x101/0x160 [ 104.205196][ T5330] splice_direct_to_actor+0x57b/0xcb0 [ 104.205217][ T5330] ? __pfx_direct_splice_actor+0x10/0x10 [ 104.205233][ T5330] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 104.205251][ T5330] do_splice_direct+0x195/0x290 [ 104.205261][ T5330] ? __pfx_do_splice_direct+0x10/0x10 [ 104.205271][ T5330] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 104.205283][ T5330] ? rw_verify_area+0x203/0x4c0 [ 104.205296][ T5330] do_sendfile+0x52e/0x7c0 [ 104.205304][ T5330] ? irqentry_exit+0x218/0x8f0 [ 104.205317][ T5330] ? __pfx_do_sendfile+0x10/0x10 [ 104.205326][ T5330] ? rcu_is_watching+0x15/0xb0 [ 104.205345][ T5330] __se_sys_sendfile64+0x144/0x1a0 [ 104.205358][ T5330] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 104.205369][ T5330] ? __pfx_kcov_ioctl+0x10/0x10 [ 104.205387][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.205401][ T5330] do_syscall_64+0x174/0x580 [ 104.205420][ T5330] ? trace_irq_disable+0x3b/0x140 [ 104.205435][ T5330] ? clear_bhb_loop+0x40/0x90 [ 104.205445][ T5330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.205454][ T5330] RIP: 0033:0x7f57bfd9de59 [ 104.205465][ T5330] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 104.205473][ T5330] RSP: 002b:00007f57bc1d3fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 104.205485][ T5330] RAX: ffffffffffffffda RBX: 00007f57c0026090 RCX: 00007f57bfd9de59 [ 104.205492][ T5330] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 [ 104.205497][ T5330] RBP: 00007f57bfe33e6f R08: 0000000000000000 R09: 0000000000000000 [ 104.205502][ T5330] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000000 [ 104.205508][ T5330] R13: 00007f57c0026128 R14: 00007f57c0026090 R15: 00007ffd5ceacba8 [ 104.205517][ T5330] [ 105.438132][ T4650] Bluetooth: hci0: command tx timeout [ 107.518532][ T4650] Bluetooth: hci0: command tx timeout