program: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000000000105509147200ed0000000109022400010000000009"], 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x42202) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x84, 0x77, 0x0, 0x0, @tick, {}, {}, @raw32}], 0xffc8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x17, @time={0x65757100, 0x1000000}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) 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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") r2 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffc) sendfile(r2, r2, 0x0, 0x800000009) r3 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r4, 0x2007ffb) sendfile(r3, r4, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x6cb, 0x2968, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x20, 0x5, [{{0x9, 0x4, 0x0, 0xfe, 0x1, 0x3, 0x1, 0x3, 0x0, {0x9, 0x21, 0x7, 0x1, 0x1, {0x22, 0x9f8}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x1, 0x80, 0xb5}}}}}]}}]}}, 0x0) truncate(&(0x7f0000000040)='./file1\x00', 0x7fff) truncate(&(0x7f00000013c0)='./file1\x00', 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x141042, 0x0) pwritev2(r5, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0x1}], 0x1, 0x5406, 0x0, 0x0) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000022c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="24000200", @ANYRES16=r6, @ANYBLOB="010028bd7000fedbdf250100000006000a004e22000008000800e0000002"], 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000800) getsockopt$PNPIPE_IFINDEX(r4, 0x113, 0x2, &(0x7f00000003c0)=0x0, &(0x7f0000000400)=0x4) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) sendmsg$nl_route(r8, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=@newlink={0x54, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_VFINFO_LIST={0x34, 0x16, 0x0, 0x1, [{0x30, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN_LIST={0x2c, 0xc, 0x0, 0x1, [{0x14}, {0x14, 0x2}]}]}]}]}, 0x54}}, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00012cbd7000fedbdf25030000000400050008000b00", @ANYRES32=r7, @ANYBLOB="05000300ca000000050002000a000000060001004e24000014000700fc010000000000000000000000000001060001004e23000008000b00", @ANYRES32=r10, @ANYBLOB="1400090000000000000000000000000000000001"], 0x70}}, 0x40400) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'macvlan0\x00', 0x0}) r12 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r12, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002380)=@newlink={0x28, 0x10, 0x401, 0x78bd29, 0x0, {0x0, 0x0, 0x0, r11, 0x0, 0x17740}, [@IFLA_PROTO_DOWN={0x5}]}, 0x28}}, 0x0) [ 69.132016][ T5297] Bluetooth: hci0: command tx timeout [ 69.401262][ T5304] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 69.551609][ T5304] usb 5-1: Using ep0 maxpacket: 16 [ 69.558408][ T5304] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 69.563581][ T5304] usb 5-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 69.567164][ T5304] usb 5-1: New USB device found, idVendor=0955, idProduct=7214, bcdDevice=ed.00 [ 69.570933][ T5304] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.585691][ T5304] usb 5-1: config 0 descriptor?? [ 69.827340][ T5311] loop0: detected capacity change from 0 to 2048 [ 69.839034][ T5311] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 69.860946][ T5311] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 69.866073][ T5311] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 69.873661][ T5311] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 69.881975][ T25] audit: type=1800 audit(1746477591.230:2): pid=5311 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 [ 70.008668][ T5313] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 70.032126][ T5313] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 70.160613][ T5312] [ 70.161701][ T5312] ============================================ [ 70.164328][ T5312] WARNING: possible recursive locking detected [ 70.166851][ T5312] 6.15.0-rc5-syzkaller-00022-g01f95500a162 #0 Not tainted [ 70.169741][ T5312] -------------------------------------------- [ 70.172224][ T5312] syz.0.0/5312 is trying to acquire lock: [ 70.174560][ T5312] ffff8880423df128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0x9e2/0x17f0 [ 70.178725][ T5312] [ 70.178725][ T5312] but task is already holding lock: [ 70.181737][ T5312] ffff8880423df128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0xfab/0x1ba0 [ 70.185369][ T5312] [ 70.185369][ T5312] other info that might help us debug this: [ 70.188331][ T5312] Possible unsafe locking scenario: [ 70.188331][ T5312] [ 70.191246][ T5312] CPU0 [ 70.192652][ T5312] ---- [ 70.194099][ T5312] lock(&sbi->s_alloc_mutex); [ 70.196019][ T5312] lock(&sbi->s_alloc_mutex); [ 70.197778][ T5312] [ 70.197778][ T5312] *** DEADLOCK *** [ 70.197778][ T5312] [ 70.201058][ T5312] May be due to missing lock nesting notation [ 70.201058][ T5312] [ 70.204357][ T5312] 4 locks held by syz.0.0/5312: [ 70.206368][ T5312] #0: ffff888052484420 (sb_writers#12){.+.+}-{0:0}, at: direct_splice_actor+0x49/0x160 [ 70.210346][ T5312] #1: ffff8880439d55c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: udf_file_write_iter+0x6e/0x6c0 [ 70.214867][ T5312] #2: ffff8880439d53f0 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x291/0x42a0 [ 70.218776][ T5312] #3: ffff8880423df128 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_new_block+0xfab/0x1ba0 [ 70.222784][ T5312] [ 70.222784][ T5312] stack backtrace: [ 70.225321][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz.0.0 Not tainted 6.15.0-rc5-syzkaller-00022-g01f95500a162 #0 PREEMPT(full) [ 70.225333][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 70.225340][ T5312] Call Trace: [ 70.225347][ T5312] [ 70.225353][ T5312] dump_stack_lvl+0x189/0x250 [ 70.225370][ T5312] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.225382][ T5312] ? __pfx__printk+0x10/0x10 [ 70.225392][ T5312] ? rcu_is_watching+0x15/0xb0 [ 70.225407][ T5312] ? print_lock_name+0xde/0x100 [ 70.225421][ T5312] print_deadlock_bug+0x28b/0x2a0 [ 70.225431][ T5312] validate_chain+0x1a3f/0x2140 [ 70.225439][ T5312] ? try_to_wake_up+0x7e5/0x1290 [ 70.225453][ T5312] __lock_acquire+0xaac/0xd20 [ 70.225465][ T5312] ? udf_free_blocks+0x9e2/0x17f0 [ 70.225477][ T5312] lock_acquire+0x120/0x360 [ 70.225487][ T5312] ? udf_free_blocks+0x9e2/0x17f0 [ 70.225499][ T5312] ? rcu_preempt_deferred_qs_irqrestore+0x851/0xc40 [ 70.225512][ T5312] __mutex_lock+0x182/0xe80 [ 70.225563][ T5312] ? udf_free_blocks+0x9e2/0x17f0 [ 70.225578][ T5312] ? __pfx_rcu_preempt_deferred_qs_irqrestore+0x10/0x10 [ 70.225590][ T5312] ? _raw_spin_unlock_irq+0x45/0x50 [ 70.225599][ T5312] ? udf_free_blocks+0x9e2/0x17f0 [ 70.225611][ T5312] ? __pfx___mutex_lock+0x10/0x10 [ 70.225623][ T5312] ? __pfx___might_resched+0x10/0x10 [ 70.225631][ T5312] ? fs_reclaim_acquire+0x7d/0x100 [ 70.225646][ T5312] udf_free_blocks+0x9e2/0x17f0 [ 70.225661][ T5312] ? bdev_getblk+0x77/0x670 [ 70.225674][ T5312] ? udf_get_fileshortad+0x6e/0x1b0 [ 70.225695][ T5312] ? __pfx_udf_free_blocks+0x10/0x10 [ 70.225711][ T5312] udf_delete_aext+0x4df/0xbc0 [ 70.225720][ T5312] ? udf_get_fileshortad+0x6e/0x1b0 [ 70.225734][ T5312] ? __pfx_udf_delete_aext+0x10/0x10 [ 70.225747][ T5312] udf_new_block+0x1404/0x1ba0 [ 70.225763][ T5312] ? bdev_getblk+0x77/0x670 [ 70.225775][ T5312] ? udf_get_filelongad+0x6e/0x1b0 [ 70.225787][ T5312] ? __pfx_udf_new_block+0x10/0x10 [ 70.225800][ T5312] ? udf_current_aext+0x660/0xad0 [ 70.225820][ T5312] udf_map_block+0x12b1/0x42a0 [ 70.225840][ T5312] ? __pfx_udf_map_block+0x10/0x10 [ 70.225861][ T5312] ? do_raw_spin_unlock+0x4d/0x240 [ 70.225872][ T5312] __udf_get_block+0x52/0x250 [ 70.225886][ T5312] __block_write_begin_int+0x6b2/0x1900 [ 70.225903][ T5312] ? folio_add_lru+0x1b3/0x3d0 [ 70.225913][ T5312] ? __pfx_udf_get_block+0x10/0x10 [ 70.225928][ T5312] ? __pfx___block_write_begin_int+0x10/0x10 [ 70.225942][ T5312] ? __pfx_udf_get_block+0x10/0x10 [ 70.225955][ T5312] block_write_begin+0x8a/0x120 [ 70.225969][ T5312] ? udf_write_begin+0x7d/0x260 [ 70.225983][ T5312] udf_write_begin+0x100/0x260 [ 70.225996][ T5312] generic_perform_write+0x2c4/0x910 [ 70.226011][ T5312] ? __pfx_generic_perform_write+0x10/0x10 [ 70.226020][ T5312] ? file_update_time+0x2da/0x490 [ 70.226036][ T5312] ? __generic_file_write_iter+0xf9/0x230 [ 70.226046][ T5312] ? udf_file_write_iter+0x1a3/0x6c0 [ 70.226060][ T5312] udf_file_write_iter+0x2d5/0x6c0 [ 70.226076][ T5312] iter_file_splice_write+0x937/0x1000 [ 70.226091][ T5312] ? __pfx_iter_file_splice_write+0x10/0x10 [ 70.226104][ T5312] ? rcu_read_lock_any_held+0xb3/0x120 [ 70.226114][ T5312] ? direct_splice_actor+0x10c/0x160 [ 70.226126][ T5312] ? __pfx_iter_file_splice_write+0x10/0x10 [ 70.226137][ T5312] direct_splice_actor+0xfe/0x160 [ 70.226149][ T5312] splice_direct_to_actor+0x5a5/0xcc0 [ 70.226164][ T5312] ? __pfx_direct_splice_actor+0x10/0x10 [ 70.226174][ T5312] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 70.226185][ T5312] ? __pfx_aa_file_perm+0x10/0x10 [ 70.226197][ T5312] do_splice_direct+0x181/0x270 [ 70.226208][ T5312] ? __pfx_do_splice_direct+0x10/0x10 [ 70.226219][ T5312] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 70.226230][ T5312] ? rw_verify_area+0x258/0x650 [ 70.226241][ T5312] do_sendfile+0x4da/0x7d0 [ 70.226255][ T5312] ? __pfx_do_sendfile+0x10/0x10 [ 70.226266][ T5312] ? rcu_is_watching+0x15/0xb0 [ 70.226279][ T5312] ? __rseq_handle_notify_resume+0x37e/0x11f0 [ 70.226290][ T5312] __se_sys_sendfile64+0x13e/0x190 [ 70.226302][ T5312] ? rcu_is_watching+0x15/0xb0 [ 70.226316][ T5312] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 70.226329][ T5312] ? do_syscall_64+0xba/0x210 [ 70.226341][ T5312] do_syscall_64+0xf6/0x210 [ 70.226350][ T5312] ? clear_bhb_loop+0x45/0xa0 [ 70.226361][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.226370][ T5312] RIP: 0033:0x7fa9fa18e969 [ 70.226380][ T5312] 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 [ 70.226389][ T5312] RSP: 002b:00007fa9fb03d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 70.226400][ T5312] RAX: ffffffffffffffda RBX: 00007fa9fa3b6080 RCX: 00007fa9fa18e969 [ 70.226407][ T5312] RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000009 [ 70.226413][ T5312] RBP: 00007fa9fa210ab1 R08: 0000000000000000 R09: 0000000000000000 [ 70.226419][ T5312] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 70.226425][ T5312] R13: 0000000000000000 R14: 00007fa9fa3b6080 R15: 00007ffeb9fdc278 [ 70.226434][ T5312] [ 71.171469][ T5297] Bluetooth: hci0: command tx timeout [ 73.251711][ T5297] Bluetooth: hci0: command tx timeout [ 75.331301][ T5297] Bluetooth: hci0: command tx timeout