program: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000000c0)=0x6e, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c80)={'bridge_slave_0\x00', 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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") r3 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffc) sendfile(r3, r3, 0x0, 0x800000009) r4 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r5, 0x2007ffb) sendfile(r4, r5, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x6cb, 0x2968, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x20, 0x5, [{{0x9, 0x4, 0x0, 0xfe, 0x1, 0x3, 0x1, 0x3, 0x0, {0x9, 0x21, 0x7, 0x1, 0x1, {0x22, 0x9f8}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x1, 0x80, 0xb5}}}}}]}}]}}, 0x0) truncate(&(0x7f0000000040)='./file1\x00', 0x7fff) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'pimreg1\x00'}) truncate(&(0x7f00000013c0)='./file1\x00', 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x141042, 0x0) pwritev2(r6, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0x1}], 0x1, 0x5406, 0x0, 0x0) r7 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_buf(r5, 0x29, 0x2a, &(0x7f0000000400)="bf0e7dd1e4f4603be91714e65dcebca4c0a3004a7db3d995bfb63e98f295198b7658dd599024e040092979f18befd3f1f19a1c917f7a37b5780d31242381c7e7b36c64170e2ac4ee8e4c3682a835e39878043032b485ea181150e4c52312eb071bfebf330090c0d954e7179d6754b301ec74f2daf3b75b4f93eb8eaec3f0fca8b8feecf56ae31c16dc087ef283815309f3e23cee149e1d380bceb8a446d9e90165936ce8cccf3472e201e865bb49ca332c08806673b4a2ef18fda8189e8bd705ba429a569510560b5cc8082832017d2c797dc76a7e102eb84572860d20d40b8dbd731175994248", 0xe7) setsockopt$CAN_RAW_LOOPBACK(r7, 0x65, 0x3, &(0x7f0000000040), 0x4) sendmsg$nl_route_sched(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000cc0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0xd}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_ORPHAN_MASK={0x8, 0xa, 0x3}]}}]}, 0x38}}, 0x0) [ 75.568928][ T4662] Bluetooth: hci0: command tx timeout [ 75.695251][ T5319] loop0: detected capacity change from 0 to 2048 [ 75.786675][ T5319] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 75.818900][ T5319] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 75.895479][ T5319] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 75.902978][ T5319] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 75.934543][ T25] audit: type=1800 audit(1747463124.517:2): pid=5319 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 [ 76.340611][ T9] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 76.425369][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.432128][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.837252][ T5320] [ 76.840150][ T5320] ============================================ [ 76.845001][ T5320] WARNING: possible recursive locking detected [ 76.850779][ T5320] 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 Not tainted [ 76.859546][ T5320] -------------------------------------------- [ 76.865938][ T5320] syz.0.0/5320 is trying to acquire lock: [ 76.871380][ T5320] ffff888033ece528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0x9e2/0x17f0 [ 76.878018][ T5320] [ 76.878018][ T5320] but task is already holding lock: [ 76.882049][ T5320] ffff888033ece528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0xfab/0x1ba0 [ 76.888571][ T5320] [ 76.888571][ T5320] other info that might help us debug this: [ 76.900819][ T5320] Possible unsafe locking scenario: [ 76.900819][ T5320] [ 76.910921][ T5320] CPU0 [ 76.912511][ T5320] ---- [ 76.914002][ T5320] lock(&sbi->s_alloc_mutex); [ 76.916122][ T5320] lock(&sbi->s_alloc_mutex); [ 76.930908][ T5320] [ 76.930908][ T5320] *** DEADLOCK *** [ 76.930908][ T5320] [ 76.934508][ T5320] May be due to missing lock nesting notation [ 76.934508][ T5320] [ 76.938355][ T5320] 4 locks held by syz.0.0/5320: [ 76.941826][ T5320] #0: ffff88803f304420 (sb_writers#12){.+.+}-{0:0}, at: direct_splice_actor+0x49/0x160 [ 76.953190][ T5320] #1: ffff8880446ad5c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: udf_file_write_iter+0x6e/0x6c0 [ 76.962324][ T5320] #2: ffff8880446ad3f0 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x291/0x42a0 [ 76.973656][ T5320] #3: ffff888033ece528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0xfab/0x1ba0 [ 76.982189][ T5320] [ 76.982189][ T5320] stack backtrace: [ 76.985980][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 76.985998][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.986005][ T5320] Call Trace: [ 76.986014][ T5320] [ 76.986020][ T5320] dump_stack_lvl+0x189/0x250 [ 76.986042][ T5320] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.986059][ T5320] ? __pfx__printk+0x10/0x10 [ 76.986070][ T5320] ? rcu_is_watching+0x15/0xb0 [ 76.986082][ T5320] ? print_lock_name+0xde/0x100 [ 76.986101][ T5320] print_deadlock_bug+0x28b/0x2a0 [ 76.986113][ T5320] validate_chain+0x1a3f/0x2140 [ 76.986124][ T5320] ? try_to_wake_up+0x7e5/0x1290 [ 76.986143][ T5320] __lock_acquire+0xaac/0xd20 [ 76.986160][ T5320] ? udf_free_blocks+0x9e2/0x17f0 [ 76.986177][ T5320] lock_acquire+0x120/0x360 [ 76.986193][ T5320] ? udf_free_blocks+0x9e2/0x17f0 [ 76.986210][ T5320] ? rcu_preempt_deferred_qs_irqrestore+0x851/0xc40 [ 76.986228][ T5320] __mutex_lock+0x182/0xe80 [ 76.986288][ T5320] ? udf_free_blocks+0x9e2/0x17f0 [ 76.986305][ T5320] ? __pfx_rcu_preempt_deferred_qs_irqrestore+0x10/0x10 [ 76.986320][ T5320] ? _raw_spin_unlock_irq+0x45/0x50 [ 76.986335][ T5320] ? udf_free_blocks+0x9e2/0x17f0 [ 76.986351][ T5320] ? __pfx___mutex_lock+0x10/0x10 [ 76.986368][ T5320] ? __pfx___might_resched+0x10/0x10 [ 76.986379][ T5320] ? fs_reclaim_acquire+0x7d/0x100 [ 76.986400][ T5320] udf_free_blocks+0x9e2/0x17f0 [ 76.986418][ T5320] ? bdev_getblk+0x77/0x670 [ 76.986434][ T5320] ? udf_get_fileshortad+0x6e/0x1b0 [ 76.986450][ T5320] ? __pfx_udf_free_blocks+0x10/0x10 [ 76.986469][ T5320] udf_delete_aext+0x4df/0xbc0 [ 76.986480][ T5320] ? udf_get_fileshortad+0x6e/0x1b0 [ 76.986498][ T5320] ? __pfx_udf_delete_aext+0x10/0x10 [ 76.986514][ T5320] udf_new_block+0x1404/0x1ba0 [ 76.986533][ T5320] ? bdev_getblk+0x77/0x670 [ 76.986547][ T5320] ? udf_get_filelongad+0x6e/0x1b0 [ 76.986563][ T5320] ? __pfx_udf_new_block+0x10/0x10 [ 76.986578][ T5320] ? udf_current_aext+0x660/0xad0 [ 76.986604][ T5320] udf_map_block+0x12b1/0x42a0 [ 76.986621][ T5320] ? __pfx_udf_map_block+0x10/0x10 [ 76.986633][ T5320] ? mlock_drain_local+0x79/0x490 [ 76.986644][ T5320] ? mlock_drain_local+0x28e/0x490 [ 76.986663][ T5320] ? do_raw_spin_unlock+0x4d/0x240 [ 76.986677][ T5320] __udf_get_block+0x52/0x250 [ 76.986688][ T5320] __block_write_begin_int+0x6b5/0x1900 [ 76.986707][ T5320] ? folio_add_lru+0x1b3/0x3d0 [ 76.986719][ T5320] ? __pfx_udf_get_block+0x10/0x10 [ 76.986729][ T5320] ? __pfx___block_write_begin_int+0x10/0x10 [ 76.986748][ T5320] ? __pfx_udf_get_block+0x10/0x10 [ 76.986758][ T5320] block_write_begin+0x8a/0x120 [ 76.986774][ T5320] ? udf_write_begin+0x7d/0x260 [ 76.986785][ T5320] udf_write_begin+0x100/0x260 [ 76.986796][ T5320] generic_perform_write+0x2c4/0x910 [ 76.986814][ T5320] ? __pfx_generic_perform_write+0x10/0x10 [ 76.986827][ T5320] ? file_update_time+0x416/0x490 [ 76.986844][ T5320] ? __generic_file_write_iter+0xf9/0x230 [ 76.986856][ T5320] ? udf_file_write_iter+0x1a3/0x6c0 [ 76.986872][ T5320] udf_file_write_iter+0x2d5/0x6c0 [ 76.986890][ T5320] iter_file_splice_write+0x93a/0x1000 [ 76.986910][ T5320] ? __pfx_iter_file_splice_write+0x10/0x10 [ 76.986925][ T5320] ? rcu_read_lock_any_held+0xb3/0x120 [ 76.986938][ T5320] ? direct_splice_actor+0x10c/0x160 [ 76.986953][ T5320] ? __pfx_iter_file_splice_write+0x10/0x10 [ 76.986967][ T5320] direct_splice_actor+0xfe/0x160 [ 76.986981][ T5320] splice_direct_to_actor+0x5a8/0xcc0 [ 76.986999][ T5320] ? __pfx_direct_splice_actor+0x10/0x10 [ 76.987012][ T5320] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 76.987025][ T5320] ? __pfx_aa_file_perm+0x10/0x10 [ 76.987039][ T5320] do_splice_direct+0x181/0x270 [ 76.987052][ T5320] ? __pfx_do_splice_direct+0x10/0x10 [ 76.987064][ T5320] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 76.987080][ T5320] ? rw_verify_area+0x258/0x650 [ 76.987093][ T5320] do_sendfile+0x4da/0x7d0 [ 76.987111][ T5320] ? __pfx_do_sendfile+0x10/0x10 [ 76.987125][ T5320] ? rcu_is_watching+0x15/0xb0 [ 76.987134][ T5320] ? __rseq_handle_notify_resume+0x37e/0x11f0 [ 76.987148][ T5320] __se_sys_sendfile64+0x13e/0x190 [ 76.987162][ T5320] ? rcu_is_watching+0x15/0xb0 [ 76.987171][ T5320] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 76.987186][ T5320] ? do_syscall_64+0xba/0x210 [ 76.987203][ T5320] do_syscall_64+0xf6/0x210 [ 76.987217][ T5320] ? clear_bhb_loop+0x60/0xb0 [ 76.987231][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.987242][ T5320] RIP: 0033:0x7fe80178e969 [ 76.987254][ T5320] 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 [ 76.987264][ T5320] RSP: 002b:00007fe802575038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 76.987277][ T5320] RAX: ffffffffffffffda RBX: 00007fe8019b6080 RCX: 00007fe80178e969 [ 76.987285][ T5320] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 76.987292][ T5320] RBP: 00007fe801810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 76.987299][ T5320] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 76.987306][ T5320] R13: 0000000000000000 R14: 00007fe8019b6080 R15: 00007ffdc08089d8 [ 76.987317][ T5320] [ 77.640670][ T4662] Bluetooth: hci0: command tx timeout [ 79.679764][ T4662] Bluetooth: hci0: command tx timeout [ 81.599504][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short [ 81.620471][ T9] usb 5-1: unable to read config index 0 descriptor/start: -32 [ 81.623791][ T9] usb 5-1: chopping to 0 config(s) [ 81.626203][ T9] usb 5-1: can't read configurations, error -32 [ 81.759386][ T4662] Bluetooth: hci0: command tx timeout [ 81.769448][ T9] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 81.899263][ T9] usb 5-1: device descriptor read/64, error -32 [ 82.009555][ T9] usb usb5-port1: attempt power cycle [ 82.349297][ T9] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 82.369724][ T9] usb 5-1: device descriptor read/8, error -32