program: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000000)={0x7fff, 0x101, 0xe48b8c52ee879aff, {0x9, @pix_mp={0x1, 0xbf4d, 0x41495043, 0x9, 0x6, [{0x9, 0x7fc0000}, {0xbdf2, 0x15b}, {0x80000000, 0x9}, {0x4, 0x4}, {0x1, 0xac}, {0x7a, 0x1}, {0xff, 0xfffff76d}, {0xcdc, 0x8}], 0x2, 0x9, 0x6, 0x1, 0x6}}, 0x2}) syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x400, &(0x7f0000000140)=ANY=[], 0x1, 0x694, &(0x7f0000001100)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) syz_mount_image$ocfs2(&(0x7f00000026c0), &(0x7f0000004780)='./file0\x00', 0x200000, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1, 0x4703, &(0x7f0000004800)="$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syz_usb_connect$hid(0x6, 0x36, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000002700)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_WRITE(r1, &(0x7f00000000c0)={0x18, 0xfffffffffffffffe, r3, {0xffffffff}}, 0x18) write$P9_RMKDIR(r2, &(0x7f00000001c0)={0x14, 0x49, 0x2, {0x40, 0x0, 0x4}}, 0x14) truncate(&(0x7f0000000100)='./file1\x00', 0xc88) io_setup(0x202, &(0x7f0000000200)=0x0) mount(&(0x7f0000000100)=@md0, &(0x7f0000000180)='./file1\x00', 0x0, 0x5000, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000700), 0x2, 0x0) r6 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x56a, 0xec, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0xaeb, 0x0, 0x1, {0x22, 0x5}}}}]}}]}}, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r6, 0x0, &(0x7f00000000c0)=0x0) socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r8) sendmsg$NFC_CMD_DEV_UP(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x1c, r9, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40089}, 0x8004) write$nci(r6, &(0x7f0000000140)=ANY=[@ANYBLOB="414601", @ANYRES32=r8], 0x4) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x15, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]}) io_submit(r4, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x70000}]) [ 76.750630][ T4690] Bluetooth: hci0: command tx timeout [ 76.867297][ T5342] loop0: detected capacity change from 0 to 1024 [ 77.249728][ T26] audit: type=1800 audit(1767544169.643:2): pid=5342 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.0" name="file1" dev="loop0" ino=20 res=0 errno=0 [ 77.266760][ T26] audit: type=1804 audit(1767544169.663:3): pid=5342 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.0" name="/newroot/0/file1/bus" dev="loop0" ino=26 res=1 errno=0 [ 77.560584][ T786] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 77.714157][ T786] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 77.718513][ T786] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 77.722983][ T786] usb 5-1: New USB device found, idVendor=056a, idProduct=00ec, bcdDevice= 0.00 [ 77.726606][ T786] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.734051][ T786] usb 5-1: config 0 descriptor?? [ 77.998247][ T5343] [ 77.999346][ T5343] ====================================================== [ 78.002227][ T5343] WARNING: possible circular locking dependency detected [ 78.004889][ T5343] syzkaller #0 Not tainted [ 78.006769][ T5343] ------------------------------------------------------ [ 78.009548][ T5343] syz.0.0/5343 is trying to acquire lock: [ 78.012147][ T5343] ffff8880007b4108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c30 [ 78.018037][ T5343] [ 78.018037][ T5343] but task is already holding lock: [ 78.021195][ T5343] ffff8880334c40b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 78.025367][ T5343] [ 78.025367][ T5343] which lock already depends on the new lock. [ 78.025367][ T5343] [ 78.029983][ T5343] [ 78.029983][ T5343] the existing dependency chain (in reverse order) is: [ 78.033956][ T5343] [ 78.033956][ T5343] -> #1 (&tree->tree_lock/1){+.+.}-{4:4}: [ 78.037519][ T5343] __mutex_lock+0x187/0x1350 [ 78.039924][ T5343] hfsplus_find_init+0x168/0x2d0 [ 78.042374][ T5343] hfsplus_get_block+0x8dc/0x1600 [ 78.044822][ T5343] block_read_full_folio+0x29f/0x830 [ 78.047372][ T5343] read_pages+0x35d/0x580 [ 78.049917][ T5343] page_cache_ra_unbounded+0x750/0x990 [ 78.052857][ T5343] filemap_get_pages+0x468/0x1dc0 [ 78.055466][ T5343] filemap_read+0x3f6/0x11a0 [ 78.057666][ T5343] __kernel_read+0x4cf/0x960 [ 78.059766][ T5343] integrity_kernel_read+0x89/0xd0 [ 78.062093][ T5343] ima_calc_file_hash+0x85e/0x16f0 [ 78.064434][ T5343] ima_collect_measurement+0x428/0x8f0 [ 78.066999][ T5343] process_measurement+0x111e/0x1a70 [ 78.069588][ T5343] ima_file_check+0xd9/0x130 [ 78.071825][ T5343] security_file_post_open+0xbb/0x290 [ 78.074427][ T5343] path_openat+0x3456/0x3dd0 [ 78.076727][ T5343] do_filp_open+0x1fa/0x410 [ 78.079022][ T5343] do_sys_openat2+0x121/0x200 [ 78.081376][ T5343] __x64_sys_openat+0x138/0x170 [ 78.083667][ T5343] do_syscall_64+0xec/0xf80 [ 78.085771][ T5343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.088602][ T5343] [ 78.088602][ T5343] -> #0 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 78.092625][ T5343] __lock_acquire+0x15a6/0x2cf0 [ 78.095042][ T5343] lock_acquire+0x107/0x340 [ 78.097292][ T5343] __mutex_lock+0x187/0x1350 [ 78.099569][ T5343] hfsplus_file_extend+0x1f8/0x1c30 [ 78.102131][ T5343] hfsplus_bmap_reserve+0x125/0x510 [ 78.104754][ T5343] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 78.107240][ T5343] __hfsplus_ext_cache_extent+0x89/0xe30 [ 78.110105][ T5343] hfsplus_file_extend+0x437/0x1c30 [ 78.112544][ T5343] hfsplus_get_block+0x40a/0x1600 [ 78.114805][ T5343] __block_write_begin_int+0x6b5/0x1900 [ 78.117244][ T5343] cont_write_begin+0x78c/0xb50 [ 78.119304][ T5343] hfsplus_write_begin+0x66/0xb0 [ 78.121368][ T5343] generic_perform_write+0x2c5/0x900 [ 78.123735][ T5343] generic_file_write_iter+0x117/0x550 [ 78.126209][ T5343] aio_write+0x535/0x7a0 [ 78.128448][ T5343] io_submit_one+0x775/0x1430 [ 78.130637][ T5343] __se_sys_io_submit+0x185/0x320 [ 78.132988][ T5343] do_syscall_64+0xec/0xf80 [ 78.135236][ T5343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.138045][ T5343] [ 78.138045][ T5343] other info that might help us debug this: [ 78.138045][ T5343] [ 78.142373][ T5343] Possible unsafe locking scenario: [ 78.142373][ T5343] [ 78.145505][ T5343] CPU0 CPU1 [ 78.147593][ T5343] ---- ---- [ 78.149625][ T5343] lock(&tree->tree_lock/1); [ 78.151384][ T5343] lock(&HFSPLUS_I(inode)->extents_lock); [ 78.154503][ T5343] lock(&tree->tree_lock/1); [ 78.157211][ T5343] lock(&HFSPLUS_I(inode)->extents_lock); [ 78.159312][ T5343] [ 78.159312][ T5343] *** DEADLOCK *** [ 78.159312][ T5343] [ 78.162056][ T5343] 3 locks held by syz.0.0/5343: [ 78.163703][ T5343] #0: ffff8880007b6b78 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: generic_file_write_iter+0xeb/0x550 [ 78.167769][ T5343] #1: ffff8880007b6988 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c30 [ 78.172259][ T5343] #2: ffff8880334c40b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 78.176722][ T5343] [ 78.176722][ T5343] stack backtrace: [ 78.179317][ T5343] CPU: 0 UID: 0 PID: 5343 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 78.179341][ T5343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 78.179375][ T5343] Call Trace: [ 78.179419][ T5343] [ 78.179426][ T5343] dump_stack_lvl+0xe8/0x150 [ 78.179444][ T5343] print_circular_bug+0x2e2/0x300 [ 78.179459][ T5343] check_noncircular+0x12e/0x150 [ 78.179473][ T5343] __lock_acquire+0x15a6/0x2cf0 [ 78.179486][ T5343] ? rcu_is_watching+0x15/0xb0 [ 78.179497][ T5343] ? __kasan_check_byte+0x12/0x40 [ 78.179509][ T5343] ? rcu_is_watching+0x15/0xb0 [ 78.179520][ T5343] ? lock_release+0x4b/0x3b0 [ 78.179529][ T5343] ? lock_release+0x4b/0x3b0 [ 78.179541][ T5343] ? hfsplus_file_extend+0x1f8/0x1c30 [ 78.179553][ T5343] lock_acquire+0x107/0x340 [ 78.179564][ T5343] ? hfsplus_file_extend+0x1f8/0x1c30 [ 78.179578][ T5343] __mutex_lock+0x187/0x1350 [ 78.179598][ T5343] ? hfsplus_file_extend+0x1f8/0x1c30 [ 78.179611][ T5343] ? stack_trace_save+0x9c/0xe0 [ 78.179628][ T5343] ? __pfx_stack_trace_save+0x10/0x10 [ 78.179643][ T5343] ? hfsplus_file_extend+0x1f8/0x1c30 [ 78.179653][ T5343] ? check_noncircular+0xda/0x150 [ 78.179665][ T5343] ? __pfx___mutex_lock+0x10/0x10 [ 78.179675][ T5343] ? add_lock_to_list+0xc7/0x100 [ 78.179688][ T5343] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 78.179703][ T5343] hfsplus_file_extend+0x1f8/0x1c30 [ 78.179775][ T5343] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 78.179789][ T5343] ? __pfx___mutex_trylock_common+0x10/0x10 [ 78.179803][ T5343] ? rcu_is_watching+0x15/0xb0 [ 78.179816][ T5343] ? trace_contention_end+0x39/0x100 [ 78.179829][ T5343] ? __asan_memset+0x22/0x50 [ 78.179841][ T5343] ? hfsplus_brec_find+0x1a9/0x510 [ 78.179858][ T5343] hfsplus_bmap_reserve+0x125/0x510 [ 78.179874][ T5343] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 78.179888][ T5343] __hfsplus_ext_cache_extent+0x89/0xe30 [ 78.179901][ T5343] hfsplus_file_extend+0x437/0x1c30 [ 78.179915][ T5343] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 78.179933][ T5343] ? clean_bdev_aliases+0x5c9/0x6b0 [ 78.179950][ T5343] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 78.179965][ T5343] hfsplus_get_block+0x40a/0x1600 [ 78.179978][ T5343] ? __pfx_hfsplus_get_block+0x10/0x10 [ 78.179989][ T5343] ? do_raw_spin_unlock+0x4d/0x240 [ 78.180002][ T5343] ? _raw_spin_unlock+0x28/0x50 [ 78.180017][ T5343] __block_write_begin_int+0x6b5/0x1900 [ 78.180035][ T5343] ? __pfx_hfsplus_get_block+0x10/0x10 [ 78.180046][ T5343] ? __pfx___block_write_begin_int+0x10/0x10 [ 78.180062][ T5343] cont_write_begin+0x78c/0xb50 [ 78.180078][ T5343] ? __pfx_cont_write_begin+0x10/0x10 [ 78.180095][ T5343] hfsplus_write_begin+0x66/0xb0 [ 78.180106][ T5343] ? __pfx_hfsplus_get_block+0x10/0x10 [ 78.180117][ T5343] generic_perform_write+0x2c5/0x900 [ 78.180130][ T5343] ? __pfx_generic_perform_write+0x10/0x10 [ 78.180139][ T5343] ? file_update_time_flags+0x448/0x4e0 [ 78.180153][ T5343] ? __generic_file_write_iter+0xf9/0x230 [ 78.180162][ T5343] ? generic_file_write_iter+0x103/0x550 [ 78.180172][ T5343] generic_file_write_iter+0x117/0x550 [ 78.180181][ T5343] ? __pfx_generic_file_write_iter+0x10/0x10 [ 78.180190][ T5343] ? __lock_acquire+0x6b6/0x2cf0 [ 78.180200][ T5343] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 78.180214][ T5343] ? lockdep_hardirqs_on+0x7b/0x110 [ 78.180223][ T5343] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 78.180265][ T5343] ? stack_depot_save_flags+0x3f3/0x810 [ 78.180285][ T5343] ? io_submit_one+0x775/0x1430 [ 78.180301][ T5343] ? aio_write+0x4c4/0x7a0 [ 78.180315][ T5343] aio_write+0x535/0x7a0 [ 78.180328][ T5343] ? __pfx_aio_write+0x10/0x10 [ 78.180343][ T5343] ? __might_fault+0xb0/0x130 [ 78.180360][ T5343] io_submit_one+0x775/0x1430 [ 78.180375][ T5343] ? irqentry_exit+0x5e8/0x670 [ 78.180385][ T5343] ? __pfx_io_submit_one+0x10/0x10 [ 78.180398][ T5343] ? __might_fault+0xb0/0x130 [ 78.180413][ T5343] ? __might_fault+0xb0/0x130 [ 78.180427][ T5343] __se_sys_io_submit+0x185/0x320 [ 78.180439][ T5343] ? __pfx___se_sys_io_submit+0x10/0x10 [ 78.180454][ T5343] do_syscall_64+0xec/0xf80 [ 78.180463][ T5343] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.180473][ T5343] ? trace_irq_disable+0x37/0x100 [ 78.180487][ T5343] ? clear_bhb_loop+0x60/0xb0 [ 78.180499][ T5343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.180509][ T5343] RIP: 0033:0x7fedac58f7c9 [ 78.180536][ T5343] 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 [ 78.180546][ T5343] RSP: 002b:00007fedad3f9038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 78.180560][ T5343] RAX: ffffffffffffffda RBX: 00007fedac7e6090 RCX: 00007fedac58f7c9 [ 78.180568][ T5343] RDX: 0000200000000540 RSI: 000000000000003b RDI: 00007fedad3d0000 [ 78.180574][ T5343] RBP: 00007fedac613f91 R08: 0000000000000000 R09: 0000000000000000 [ 78.180581][ T5343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.180588][ T5343] R13: 00007fedac7e6128 R14: 00007fedac7e6090 R15: 00007ffe6f72d278 [ 78.180599][ T5343] [ 78.436442][ T786] usbhid 5-1:0.0: can't add hid device: -71 [ 78.446210][ T786] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 78.452396][ T786] usb 5-1: USB disconnect, device number 2 [ 78.800721][ T4690] Bluetooth: hci0: command tx timeout