program: syz_usb_connect(0x0, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="120100009ac0b620110f211066865578ac0109029c000100000400090400bf900b64ea00090587033b"], 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000000080), 0xf, 0x8041) ioctl$USBDEVFS_DISCONNECT_CLAIM(r0, 0x8108551b, &(0x7f00000001c0)={0x0, 0x2, "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"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) syz_mount_image$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)="$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") r4 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r4, 0x2007ffc) sendfile(r4, r4, 0x0, 0x800000009) r5 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x107382, 0x1d0) ftruncate(r6, 0x2007ffb) sendfile(r5, r6, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="1201500200000040"], 0x0) open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111) truncate(&(0x7f00000013c0)='./file1\x00', 0x0) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)={0x88, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x4c, 0xe, {{{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @val={0x2d, 0x1a, {0x300, 0x1, 0x4, 0x0, {0x5, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x300, 0x3, 0x1}}, @void, @void, @val={0x76, 0x6, {0x4, 0x80, 0x7, 0x6}}}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}]}, 0x88}, 0x1, 0x0, 0x0, 0x40005}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f00000002c0)={'wlan0\x00'}) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000080)='./file1\x00', 0x8c0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0xff, 0x4474, 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pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$fuse(0x0, 0x0, 0x0, 0x100000, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r8]) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x2, &(0x7f0000000400)) chdir(&(0x7f0000000180)='./file1\x00') r9 = syz_clone(0x904000, 0x0, 0x5f, 0x0, 0x0, 0x0) setpgid(r9, 0x0) [ 74.649700][ T5303] Bluetooth: hci0: command tx timeout [ 74.965829][ T10] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 75.116792][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 75.121673][ T10] usb 5-1: config index 0 descriptor too short (expected 156, got 27) [ 75.125142][ T10] usb 5-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 75.130500][ T10] usb 5-1: config 0 interface 0 altsetting 191 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 75.134839][ T10] usb 5-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 75.140093][ T10] usb 5-1: config 0 interface 0 has no altsetting 0 [ 75.145044][ T10] usb 5-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 75.149196][ T10] usb 5-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 75.152791][ T10] usb 5-1: Product: syz [ 75.154704][ T10] usb 5-1: Manufacturer: syz [ 75.157182][ T10] usb 5-1: SerialNumber: syz [ 75.165547][ T10] usb 5-1: config 0 descriptor?? [ 75.189865][ T10] ldusb 5-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 75.198646][ T10] ldusb 5-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 75.392069][ T5324] usb 5-1: USB disconnect, device number 2 [ 75.400647][ T5324] ldusb 5-1:0.0: LD USB Device #0 now disconnected [ 75.448055][ T5324] loop0: detected capacity change from 0 to 2048 [ 75.462675][ T5324] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 75.473517][ T5324] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 75.487007][ T5324] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 75.497923][ T5324] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 75.513642][ T25] audit: type=1800 audit(1769735984.371:2): 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 [ 75.643692][ T5326] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 75.652805][ T5326] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 76.032986][ T5327] [ 76.034167][ T5327] ============================================ [ 76.036874][ T5327] WARNING: possible recursive locking detected [ 76.039574][ T5327] syzkaller #0 Not tainted [ 76.041535][ T5327] -------------------------------------------- [ 76.044253][ T5327] syz.0.0/5327 is trying to acquire lock: [ 76.046747][ T5327] ffff888036947528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0xaaf/0x1940 [ 76.051011][ T5327] [ 76.051011][ T5327] but task is already holding lock: [ 76.054175][ T5327] ffff888036947528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8f6/0x1130 [ 76.058473][ T5327] [ 76.058473][ T5327] other info that might help us debug this: [ 76.061943][ T5327] Possible unsafe locking scenario: [ 76.061943][ T5327] [ 76.065243][ T5327] CPU0 [ 76.066732][ T5327] ---- [ 76.068256][ T5327] lock(&sbi->s_alloc_mutex); [ 76.070406][ T5327] lock(&sbi->s_alloc_mutex); [ 76.072529][ T5327] [ 76.072529][ T5327] *** DEADLOCK *** [ 76.072529][ T5327] [ 76.076184][ T5327] May be due to missing lock nesting notation [ 76.076184][ T5327] [ 76.079824][ T5327] 4 locks held by syz.0.0/5327: [ 76.082011][ T5327] #0: ffff8880439e2420 (sb_writers#12){.+.+}-{0:0}, at: vfs_coredump+0x369e/0x4270 [ 76.086114][ T5327] #1: ffff888047d71be0 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: udf_file_write_iter+0x6f/0x6b0 [ 76.090733][ T5327] #2: ffff888047d71a10 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x2a4/0x4330 [ 76.095009][ T5327] #3: ffff888036947528 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8f6/0x1130 [ 76.099459][ T5327] [ 76.099459][ T5327] stack backtrace: [ 76.102136][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.102150][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 76.102156][ T5327] Call Trace: [ 76.102163][ T5327] [ 76.102169][ T5327] dump_stack_lvl+0xe8/0x150 [ 76.102189][ T5327] print_deadlock_bug+0x279/0x290 [ 76.102201][ T5327] __lock_acquire+0x253f/0x2cf0 [ 76.102214][ T5327] ? __pfx___schedule+0x10/0x10 [ 76.102276][ T5327] ? __queue_work+0x1a1/0xf90 [ 76.102288][ T5327] ? __lock_acquire+0x6b5/0x2cf0 [ 76.102304][ T5327] ? udf_free_blocks+0xaaf/0x1940 [ 76.102317][ T5327] lock_acquire+0x106/0x330 [ 76.102331][ T5327] ? udf_free_blocks+0xaaf/0x1940 [ 76.102348][ T5327] __mutex_lock+0x19f/0x1300 [ 76.102359][ T5327] ? udf_free_blocks+0xaaf/0x1940 [ 76.102372][ T5327] ? __lock_acquire+0x6b5/0x2cf0 [ 76.102387][ T5327] ? udf_free_blocks+0xaaf/0x1940 [ 76.102401][ T5327] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 76.102415][ T5327] ? __pfx___mutex_lock+0x10/0x10 [ 76.102423][ T5327] ? folio_mark_accessed+0x442/0x8c0 [ 76.102436][ T5327] ? fs_reclaim_acquire+0x7c/0x100 [ 76.102454][ T5327] ? fs_reclaim_acquire+0x7c/0x100 [ 76.102469][ T5327] udf_free_blocks+0xaaf/0x1940 [ 76.102484][ T5327] ? bdev_getblk+0x582/0x6e0 [ 76.102497][ T5327] ? __pfx_blk_mq_flush_plug_list+0x10/0x10 [ 76.102554][ T5327] ? udf_get_fileshortad+0x6e/0x1b0 [ 76.102566][ T5327] ? udf_current_aext+0x698/0xb30 [ 76.102581][ T5327] ? __pfx_udf_free_blocks+0x10/0x10 [ 76.102595][ T5327] ? udf_next_aext+0x447/0x530 [ 76.102614][ T5327] udf_delete_aext+0x4fb/0xbd0 [ 76.102633][ T5327] ? __pfx_udf_delete_aext+0x10/0x10 [ 76.102648][ T5327] ? udf_next_aext+0x44e/0x530 [ 76.102666][ T5327] udf_prealloc_blocks+0xbd3/0x1130 [ 76.102680][ T5327] ? bdev_getblk+0x582/0x6e0 [ 76.102694][ T5327] ? udf_current_aext+0x69f/0xb30 [ 76.102708][ T5327] ? __pfx_udf_prealloc_blocks+0x10/0x10 [ 76.102720][ T5327] ? udf_next_aext+0x447/0x530 [ 76.102738][ T5327] udf_map_block+0x1e8a/0x4330 [ 76.102759][ T5327] ? __pfx_udf_map_block+0x10/0x10 [ 76.102784][ T5327] ? do_raw_spin_unlock+0x4d/0x210 [ 76.102799][ T5327] __udf_get_block+0x52/0x250 [ 76.102814][ T5327] __block_write_begin_int+0x6c6/0x1910 [ 76.102831][ T5327] ? __pfx_udf_get_block+0x10/0x10 [ 76.102847][ T5327] ? __pfx___block_write_begin_int+0x10/0x10 [ 76.102861][ T5327] ? __pfx_udf_get_block+0x10/0x10 [ 76.102872][ T5327] block_write_begin+0x8d/0x120 [ 76.102885][ T5327] ? udf_write_begin+0x92/0x270 [ 76.102901][ T5327] udf_write_begin+0x118/0x270 [ 76.102916][ T5327] generic_perform_write+0x2e2/0x8f0 [ 76.102930][ T5327] ? __pfx_generic_perform_write+0x10/0x10 [ 76.102942][ T5327] ? file_update_time_flags+0x2cb/0x4d0 [ 76.102957][ T5327] ? __generic_file_write_iter+0xf9/0x230 [ 76.102968][ T5327] ? udf_file_write_iter+0x1a3/0x6b0 [ 76.102982][ T5327] udf_file_write_iter+0x2ca/0x6b0 [ 76.102999][ T5327] __kernel_write_iter+0x41e/0x880 [ 76.103012][ T5327] ? __pfx___kernel_write_iter+0x10/0x10 [ 76.103026][ T5327] ? __asan_memset+0x22/0x50 [ 76.103048][ T5327] ? iov_iter_bvec+0xb8/0x180 [ 76.103062][ T5327] dump_user_range+0xb89/0x12d0 [ 76.103077][ T5327] ? __pfx_dump_user_range+0x10/0x10 [ 76.103089][ T5327] ? elf_coredump_extra_notes_write+0x441/0x4d0 [ 76.103108][ T5327] ? __pfx_elf_coredump_extra_notes_write+0x10/0x10 [ 76.103127][ T5327] elf_core_dump+0x34c2/0x3ad0 [ 76.103145][ T5327] ? __pfx_elf_core_dump+0x10/0x10 [ 76.103156][ T5327] ? kasan_save_track+0x4f/0x80 [ 76.103171][ T5327] ? kasan_save_track+0x3e/0x80 [ 76.103186][ T5327] ? __kasan_kmalloc+0x93/0xb0 [ 76.103200][ T5327] ? __kvmalloc_node_noprof+0x59a/0x8d0 [ 76.103215][ T5327] ? coredump_write+0x381/0x1950 [ 76.103227][ T5327] ? vfs_coredump+0x369e/0x4270 [ 76.103234][ T5327] ? get_signal+0x1107/0x1330 [ 76.103249][ T5327] ? arch_do_signal_or_restart+0xbc/0x830 [ 76.103264][ T5327] ? irqentry_exit+0x176/0x620 [ 76.103276][ T5327] ? asm_exc_page_fault+0x26/0x30 [ 76.103285][ T5327] ? mas_ascend+0x304/0x890 [ 76.103303][ T5327] ? vfs_coredump+0x369e/0x4270 [ 76.103314][ T5327] ? 0xffffffffff600000 [ 76.103346][ T5327] coredump_write+0x1219/0x1950 [ 76.103358][ T5327] ? __pfx_coredump_write+0x10/0x10 [ 76.103372][ T5327] ? unshare_files+0xa8/0x140 [ 76.103386][ T5327] vfs_coredump+0x369e/0x4270 [ 76.103401][ T5327] ? __pfx_vfs_coredump+0x10/0x10 [ 76.103411][ T5327] ? __lock_acquire+0x6b5/0x2cf0 [ 76.103426][ T5327] ? __lock_acquire+0x6b5/0x2cf0 [ 76.103444][ T5327] ? __lock_acquire+0x6b5/0x2cf0 [ 76.103459][ T5327] ? __lock_acquire+0x6b5/0x2cf0 [ 76.103474][ T5327] ? __lock_acquire+0x6b5/0x2cf0 [ 76.103492][ T5327] ? unwind_next_frame+0xa5/0x23c0 [ 76.103503][ T5327] ? lock_acquire+0x106/0x330 [ 76.103519][ T5327] ? unwind_next_frame+0xa5/0x23c0 [ 76.103532][ T5327] ? is_bpf_text_address+0x26/0x2b0 [ 76.103544][ T5327] ? lock_acquire+0x106/0x330 [ 76.103560][ T5327] ? is_bpf_text_address+0x26/0x2b0 [ 76.103574][ T5327] ? is_bpf_text_address+0x292/0x2b0 [ 76.103585][ T5327] ? is_bpf_text_address+0x26/0x2b0 [ 76.103596][ T5327] ? kernel_text_address+0xa5/0xe0 [ 76.103611][ T5327] ? __kernel_text_address+0xd/0x30 [ 76.103624][ T5327] ? unwind_get_return_address+0x4d/0x90 [ 76.103636][ T5327] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 76.103649][ T5327] ? arch_stack_walk+0xfb/0x150 [ 76.103663][ T5327] ? stack_trace_save+0xa9/0x100 [ 76.103677][ T5327] ? __pfx_stack_trace_save+0x10/0x10 [ 76.103690][ T5327] ? stack_depot_save_flags+0x33/0x810 [ 76.103702][ T5327] ? kasan_save_track+0x4f/0x80 [ 76.103716][ T5327] ? kasan_save_track+0x3e/0x80 [ 76.103731][ T5327] ? kasan_save_free_info+0x46/0x50 [ 76.103742][ T5327] ? __kasan_slab_free+0x5c/0x80 [ 76.103756][ T5327] ? kmem_cache_free+0x195/0x610 [ 76.103772][ T5327] ? get_signal+0xa4a/0x1330 [ 76.103785][ T5327] ? arch_do_signal_or_restart+0xbc/0x830 [ 76.103798][ T5327] ? irqentry_exit+0x176/0x620 [ 76.103808][ T5327] ? asm_exc_page_fault+0x26/0x30 [ 76.103830][ T5327] ? _raw_spin_unlock_irq+0x23/0x50 [ 76.103847][ T5327] get_signal+0x1107/0x1330 [ 76.103868][ T5327] arch_do_signal_or_restart+0xbc/0x830 [ 76.103884][ T5327] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 76.103904][ T5327] irqentry_exit+0x176/0x620 [ 76.103916][ T5327] ? trace_irq_disable+0x37/0x100 [ 76.103928][ T5327] asm_exc_page_fault+0x26/0x30 [ 76.103939][ T5327] RIP: 0033:0x7faad079aec1 [ 76.103951][ T5327] Code: 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 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f [ 76.103962][ T5327] RSP: 002b:0000000000000050 EFLAGS: 00010217 [ 76.103972][ T5327] RAX: 0000000000000000 RBX: 00007faad0a15fa0 RCX: 00007faad079aeb9 [ 76.103979][ T5327] RDX: 0000000000000000 RSI: 0000000000000050 RDI: 0000000000904000 [ 76.103985][ T5327] RBP: 00007faad0808c1f R08: 0000000000000000 R09: 0000000000000000 [ 76.103992][ T5327] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 76.103999][ T5327] R13: 00007faad0a16038 R14: 00007faad0a15fa0 R15: 00007ffcde4734a8 [ 76.104010][ T5327] [ 76.557925][ T1315] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.560951][ T1315] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.716059][ T5303] Bluetooth: hci0: command tx timeout