program: syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x400, &(0x7f0000000140)=ANY=[], 0x1, 0x694, &(0x7f0000001100)="$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") syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000001100)='./file0\x00', 0x3000490, &(0x7f0000000280)={[{@lazytime}, {@usrjquota}, {@errors_remount}, {@bsdgroups}, {@auto_da_alloc}, {@jqfmt_vfsv1}, {@nouid32}, {@journal_dev={'journal_dev', 0x3d, 0x7}}, {@grpjquota}, {}]}, 0x45, 0x7b1, &(0x7f00000004c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f00000000c0)="a6", 0x1, 0x8000c61) fallocate(r0, 0x3, 0x5000000, 0x8000c62) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000200)=0x0) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x70, 0x2, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x12, 0x3, 'bitmap:ip,mac\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x1}, @IPSET_ATTR_DATA={0x28, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @loopback}}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x70}}, 0x0) r5 = syz_usb_connect(0x0, 0x2d, &(0x7f00000012c0)=ANY=[@ANYBLOB="120100001ddf8208c007121522300000000109021b0001000000010904000001faf40d000905820349"], 0x0) syz_usb_control_io(r5, 0x0, 0x0) r6 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) fcntl$setstatus(r6, 0x4, 0x40800) preadv(r6, &(0x7f0000000280)=[{&(0x7f0000000340)=""/186, 0x49}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0xe, 0x8005, 0x0, 0x0, 0x15, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]}) sendmsg$IPSET_CMD_FLUSH(r1, &(0x7f0000000400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20200400}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x24, 0x4, 0x6, 0x201, 0x0, 0x0, {0xa, 0x0, 0x6}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}}, 0x20000000) write$P9_RREMOVE(r1, &(0x7f0000000440)={0x7, 0x7b, 0x1}, 0x7) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x70000}]) [ 85.004176][ T5340] loop0: detected capacity change from 0 to 1024 [ 85.015781][ T46] Bluetooth: hci0: command tx timeout [ 85.174739][ T25] audit: type=1800 audit(1767544178.216:2): pid=5340 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 [ 85.433709][ T5337] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 85.583765][ T5337] usb 5-1: Using ep0 maxpacket: 8 [ 85.589529][ T5337] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 123, changing to 10 [ 85.595250][ T5337] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid maxpacket 50249, setting to 1024 [ 85.603816][ T5337] usb 5-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 85.611532][ T5337] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.629751][ T5337] usb 5-1: config 0 descriptor?? [ 85.633092][ T5340] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 85.865510][ T5337] iowarrior 5-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 86.094119][ T5340] loop0: detected capacity change from 1024 to 64 [ 86.167398][ T5340] [ 86.168612][ T5340] ====================================================== [ 86.171426][ T5340] WARNING: possible circular locking dependency detected [ 86.174551][ T5340] syzkaller #0 Not tainted [ 86.176608][ T5340] ------------------------------------------------------ [ 86.179950][ T5340] syz.0.0/5340 is trying to acquire lock: [ 86.182438][ T5340] ffff888035f98108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c30 [ 86.187387][ T5340] [ 86.187387][ T5340] but task is already holding lock: [ 86.190669][ T5340] ffff88801228a0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 86.195009][ T5340] [ 86.195009][ T5340] which lock already depends on the new lock. [ 86.195009][ T5340] [ 86.199522][ T5340] [ 86.199522][ T5340] the existing dependency chain (in reverse order) is: [ 86.203318][ T5340] [ 86.203318][ T5340] -> #1 (&tree->tree_lock/1){+.+.}-{4:4}: [ 86.206929][ T5340] __mutex_lock+0x187/0x1350 [ 86.209438][ T5340] hfsplus_find_init+0x168/0x2d0 [ 86.211764][ T5340] hfsplus_get_block+0x8dc/0x1600 [ 86.214161][ T5340] block_read_full_folio+0x29f/0x830 [ 86.216724][ T5340] read_pages+0x35d/0x580 [ 86.218827][ T5340] page_cache_ra_unbounded+0x750/0x990 [ 86.221552][ T5340] filemap_get_pages+0x468/0x1dc0 [ 86.223949][ T5340] filemap_read+0x3f6/0x11a0 [ 86.226108][ T5340] __kernel_read+0x4cf/0x960 [ 86.228372][ T5340] integrity_kernel_read+0x89/0xd0 [ 86.230796][ T5340] ima_calc_file_hash+0x85e/0x16f0 [ 86.233281][ T5340] ima_collect_measurement+0x428/0x8f0 [ 86.235926][ T5340] process_measurement+0x111e/0x1a70 [ 86.238468][ T5340] ima_file_check+0xd9/0x130 [ 86.240756][ T5340] security_file_post_open+0xbb/0x290 [ 86.243278][ T5340] path_openat+0x3456/0x3dd0 [ 86.245525][ T5340] do_filp_open+0x1fa/0x410 [ 86.247824][ T5340] do_sys_openat2+0x121/0x200 [ 86.250105][ T5340] __x64_sys_openat+0x138/0x170 [ 86.252481][ T5340] do_syscall_64+0xec/0xf80 [ 86.254698][ T5340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.257399][ T5340] [ 86.257399][ T5340] -> #0 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 86.261232][ T5340] __lock_acquire+0x15a6/0x2cf0 [ 86.263480][ T5340] lock_acquire+0x107/0x340 [ 86.265764][ T5340] __mutex_lock+0x187/0x1350 [ 86.268061][ T5340] hfsplus_file_extend+0x1f8/0x1c30 [ 86.270440][ T5340] hfsplus_bmap_reserve+0x125/0x510 [ 86.272875][ T5340] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 86.275551][ T5340] __hfsplus_ext_cache_extent+0x89/0xe30 [ 86.278187][ T5340] hfsplus_file_extend+0x437/0x1c30 [ 86.280734][ T5340] hfsplus_get_block+0x40a/0x1600 [ 86.282974][ T5340] __block_write_begin_int+0x6b5/0x1900 [ 86.285595][ T5340] cont_write_begin+0x78c/0xb50 [ 86.287967][ T5340] hfsplus_write_begin+0x66/0xb0 [ 86.290393][ T5340] generic_perform_write+0x2c5/0x900 [ 86.292936][ T5340] generic_file_write_iter+0x117/0x550 [ 86.295595][ T5340] aio_write+0x535/0x7a0 [ 86.297947][ T5340] io_submit_one+0x775/0x1430 [ 86.300201][ T5340] __se_sys_io_submit+0x185/0x320 [ 86.302706][ T5340] do_syscall_64+0xec/0xf80 [ 86.304747][ T5340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.307022][ T5340] [ 86.307022][ T5340] other info that might help us debug this: [ 86.307022][ T5340] [ 86.311121][ T5340] Possible unsafe locking scenario: [ 86.311121][ T5340] [ 86.314409][ T5340] CPU0 CPU1 [ 86.316681][ T5340] ---- ---- [ 86.319236][ T5340] lock(&tree->tree_lock/1); [ 86.321782][ T5340] lock(&HFSPLUS_I(inode)->extents_lock); [ 86.325880][ T5340] lock(&tree->tree_lock/1); [ 86.329056][ T5340] lock(&HFSPLUS_I(inode)->extents_lock); [ 86.331609][ T5340] [ 86.331609][ T5340] *** DEADLOCK *** [ 86.331609][ T5340] [ 86.335007][ T5340] 3 locks held by syz.0.0/5340: [ 86.337344][ T5340] #0: ffff888035f9b238 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: generic_file_write_iter+0xeb/0x550 [ 86.342364][ T5340] #1: ffff888035f9b048 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c30 [ 86.347722][ T5340] #2: ffff88801228a0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 86.352260][ T5340] [ 86.352260][ T5340] stack backtrace: [ 86.354938][ T5340] CPU: 0 UID: 0 PID: 5340 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.354955][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.354962][ T5340] Call Trace: [ 86.354970][ T5340] [ 86.354976][ T5340] dump_stack_lvl+0xe8/0x150 [ 86.354994][ T5340] print_circular_bug+0x2e2/0x300 [ 86.355010][ T5340] check_noncircular+0x12e/0x150 [ 86.355023][ T5340] __lock_acquire+0x15a6/0x2cf0 [ 86.355034][ T5340] ? rcu_is_watching+0x15/0xb0 [ 86.355046][ T5340] ? __kasan_check_byte+0x12/0x40 [ 86.355056][ T5340] ? rcu_is_watching+0x15/0xb0 [ 86.355067][ T5340] ? lock_release+0x4b/0x3b0 [ 86.355076][ T5340] ? lock_release+0x4b/0x3b0 [ 86.355087][ T5340] ? hfsplus_file_extend+0x1f8/0x1c30 [ 86.355098][ T5340] lock_acquire+0x107/0x340 [ 86.355108][ T5340] ? hfsplus_file_extend+0x1f8/0x1c30 [ 86.355121][ T5340] __mutex_lock+0x187/0x1350 [ 86.355132][ T5340] ? hfsplus_file_extend+0x1f8/0x1c30 [ 86.355142][ T5340] ? stack_trace_save+0x9c/0xe0 [ 86.355157][ T5340] ? __pfx_stack_trace_save+0x10/0x10 [ 86.355172][ T5340] ? hfsplus_file_extend+0x1f8/0x1c30 [ 86.355183][ T5340] ? check_noncircular+0xda/0x150 [ 86.355200][ T5340] ? __pfx___mutex_lock+0x10/0x10 [ 86.355209][ T5340] ? add_lock_to_list+0xc7/0x100 [ 86.355232][ T5340] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 86.355249][ T5340] hfsplus_file_extend+0x1f8/0x1c30 [ 86.355263][ T5340] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 86.355275][ T5340] ? __pfx___mutex_trylock_common+0x10/0x10 [ 86.355290][ T5340] ? rcu_is_watching+0x15/0xb0 [ 86.355301][ T5340] ? trace_contention_end+0x39/0x100 [ 86.355313][ T5340] ? __asan_memset+0x22/0x50 [ 86.355325][ T5340] ? hfsplus_brec_find+0x1a9/0x510 [ 86.355342][ T5340] hfsplus_bmap_reserve+0x125/0x510 [ 86.355357][ T5340] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 86.355369][ T5340] __hfsplus_ext_cache_extent+0x89/0xe30 [ 86.355381][ T5340] hfsplus_file_extend+0x437/0x1c30 [ 86.355393][ T5340] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 86.355405][ T5340] ? clean_bdev_aliases+0x5c9/0x6b0 [ 86.355422][ T5340] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 86.355435][ T5340] hfsplus_get_block+0x40a/0x1600 [ 86.355455][ T5340] ? __pfx_hfsplus_get_block+0x10/0x10 [ 86.355468][ T5340] ? do_raw_spin_unlock+0x4d/0x240 [ 86.355483][ T5340] ? _raw_spin_unlock+0x28/0x50 [ 86.355499][ T5340] __block_write_begin_int+0x6b5/0x1900 [ 86.355516][ T5340] ? __pfx_hfsplus_get_block+0x10/0x10 [ 86.355524][ T5340] ? __pfx___block_write_begin_int+0x10/0x10 [ 86.355534][ T5340] cont_write_begin+0x78c/0xb50 [ 86.355544][ T5340] ? __pfx_cont_write_begin+0x10/0x10 [ 86.355555][ T5340] hfsplus_write_begin+0x66/0xb0 [ 86.355564][ T5340] ? __pfx_hfsplus_get_block+0x10/0x10 [ 86.355574][ T5340] generic_perform_write+0x2c5/0x900 [ 86.355585][ T5340] ? __pfx_generic_perform_write+0x10/0x10 [ 86.355594][ T5340] ? file_update_time_flags+0x2cb/0x4e0 [ 86.355607][ T5340] ? __generic_file_write_iter+0xf9/0x230 [ 86.355616][ T5340] ? generic_file_write_iter+0x103/0x550 [ 86.355625][ T5340] generic_file_write_iter+0x117/0x550 [ 86.355633][ T5340] ? __pfx_generic_file_write_iter+0x10/0x10 [ 86.355642][ T5340] ? __lock_acquire+0x6b6/0x2cf0 [ 86.355652][ T5340] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 86.355698][ T5340] ? lockdep_hardirqs_on+0x7b/0x110 [ 86.355709][ T5340] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 86.355728][ T5340] ? stack_depot_save_flags+0x3f3/0x810 [ 86.355746][ T5340] ? io_submit_one+0x775/0x1430 [ 86.355760][ T5340] ? aio_write+0x4c4/0x7a0 [ 86.355774][ T5340] aio_write+0x535/0x7a0 [ 86.355788][ T5340] ? __pfx_aio_write+0x10/0x10 [ 86.355802][ T5340] ? __might_fault+0xb0/0x130 [ 86.355816][ T5340] io_submit_one+0x775/0x1430 [ 86.355830][ T5340] ? irqentry_exit+0x5e8/0x670 [ 86.355839][ T5340] ? __pfx_io_submit_one+0x10/0x10 [ 86.355852][ T5340] ? __might_fault+0xb0/0x130 [ 86.355867][ T5340] ? __might_fault+0xb0/0x130 [ 86.355878][ T5340] __se_sys_io_submit+0x185/0x320 [ 86.355889][ T5340] ? __pfx___se_sys_io_submit+0x10/0x10 [ 86.355903][ T5340] do_syscall_64+0xec/0xf80 [ 86.355913][ T5340] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.355923][ T5340] ? trace_irq_disable+0x37/0x100 [ 86.355937][ T5340] ? clear_bhb_loop+0x60/0xb0 [ 86.355948][ T5340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.355959][ T5340] RIP: 0033:0x7f4584d8f7c9 [ 86.355970][ T5340] 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 [ 86.355980][ T5340] RSP: 002b:00007f45811f5038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 86.355992][ T5340] RAX: ffffffffffffffda RBX: 00007f4584fe5fa0 RCX: 00007f4584d8f7c9 [ 86.356001][ T5340] RDX: 0000200000000540 RSI: 000000000000003b RDI: 00007f4585b3c000 [ 86.356008][ T5340] RBP: 00007f4584e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 86.356015][ T5340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.356022][ T5340] R13: 00007f4584fe6038 R14: 00007f4584fe5fa0 R15: 00007ffdc2b12a08 [ 86.356033][ T5340] [ 86.590785][ T5340] syz.0.0: attempt to access beyond end of device [ 86.590785][ T5340] loop0: rw=8390665, sector=832, nr_sectors = 64 limit=64 [ 86.596996][ T5340] syz.0.0: attempt to access beyond end of device [ 86.596996][ T5340] loop0: rw=8390665, sector=896, nr_sectors = 64 limit=64 [ 86.609053][ T5336] usb 5-1: USB disconnect, device number 2 [ 87.093939][ T46] Bluetooth: hci0: command tx timeout