program: syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x400, &(0x7f0000000140)=ANY=[], 0x1, 0x694, &(0x7f0000001100)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x70000}]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x173) syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x1, &(0x7f00000000c0)=ANY=[], 0x1, 0x1b9, &(0x7f0000000200)="$eJzKKC4sZmBgYPj7sSaZwYEBDNgY+BhuMzIysDAggBs7hH7FBqH1oPwXUEWaUPFFUPo/FBRXVmUn5uSkFtGQgV2OCepyUkwEqUeXuvIxlp9UcwYbg4MBjxpGMgIKJ+M/kYo5McJ5YBg8DFQzMJ4ZEo7UMfDLgIcPy8DHDkkMRkwpBNe+kYnhLTilX/9YkwxiJEBLKZBYCgMDA0gMWQ0oNo8gqZFiAWNGZob/cDUsUH3qDAwM+iW5BfrFlVW6mbmJ6anpqXlGRsZmBiYGBqZG+mmZOakGEJIRyQpYEQWiQWUvqEzlRJJnZWBguActYLmQCmOGlxBrYU6DyjMi6wWVw/+hhbSGMgMKYGL4zw/Wy4Ewg5HhAFwvVBsDKAhCGNRAyhjKGxiRRFXAprAwgL3kwcDIwAzlGMIqDUa4XXPYQRJ6yfk5Ke0MjAyMMG3LGVjgZhg+ZmAFc9gQboTIGFs0wITaobQKlPaA0suh9GMoLc+IWhexgE14AuVpNICcWJFYUlJkyHYeqsUQVOuBxYzYYLJGAnCbWaC2fmJD9ZwMO8MoGAWjYBSMglEwCkbBEAOAAAAA///VcVhB") execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x21404e, &(0x7f0000000a00), 0x1, 0x507, &(0x7f00000004c0)="$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") [ 68.934341][ T4671] Bluetooth: hci0: command tx timeout [ 69.006937][ T5325] loop0: detected capacity change from 0 to 1024 [ 69.100743][ T5325] [ 69.101977][ T5325] ====================================================== [ 69.104654][ T5325] WARNING: possible circular locking dependency detected [ 69.107299][ T5325] 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 Not tainted [ 69.109931][ T5325] ------------------------------------------------------ [ 69.112604][ T5325] syz.0.0/5325 is trying to acquire lock: [ 69.114977][ T5325] ffff8880360400b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 [ 69.118673][ T5325] [ 69.118673][ T5325] but task is already holding lock: [ 69.121461][ T5325] ffff888040dcf048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x383/0x14f0 [ 69.125848][ T5325] [ 69.125848][ T5325] which lock already depends on the new lock. [ 69.125848][ T5325] [ 69.129683][ T5325] [ 69.129683][ T5325] the existing dependency chain (in reverse order) is: [ 69.132983][ T5325] [ 69.132983][ T5325] -> #1 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 69.136829][ T5325] lock_acquire+0x1ed/0x550 [ 69.139241][ T5325] __mutex_lock+0x19c/0x1010 [ 69.141605][ T5325] hfsplus_file_extend+0x21b/0x1b70 [ 69.143942][ T5325] hfsplus_bmap_reserve+0x105/0x4e0 [ 69.146120][ T5325] __hfsplus_ext_write_extent+0x2a4/0x5c0 [ 69.148418][ T5325] __hfsplus_ext_cache_extent+0x84/0xe10 [ 69.150972][ T5325] hfsplus_file_extend+0x48c/0x1b70 [ 69.153342][ T5325] hfsplus_get_block+0x406/0x14f0 [ 69.155721][ T5325] __block_write_begin_int+0x692/0x19a0 [ 69.158068][ T5325] cont_write_begin+0x77f/0xb40 [ 69.160381][ T5325] hfsplus_write_begin+0x68/0xb0 [ 69.162499][ T5325] generic_perform_write+0x346/0x990 [ 69.164852][ T5325] generic_file_write_iter+0x10c/0x5b0 [ 69.167165][ T5325] aio_write+0x56b/0x7c0 [ 69.168982][ T5325] io_submit_one+0x8a7/0x18a0 [ 69.170971][ T5325] __se_sys_io_submit+0x171/0x2e0 [ 69.173404][ T5325] do_syscall_64+0xf3/0x230 [ 69.175972][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.179281][ T5325] [ 69.179281][ T5325] -> #0 (&tree->tree_lock/1){+.+.}-{4:4}: [ 69.182718][ T5325] validate_chain+0x18ef/0x5920 [ 69.184780][ T5325] __lock_acquire+0x1397/0x2100 [ 69.186807][ T5325] lock_acquire+0x1ed/0x550 [ 69.188700][ T5325] __mutex_lock+0x19c/0x1010 [ 69.190647][ T5325] hfsplus_find_init+0x14a/0x1c0 [ 69.192724][ T5325] hfsplus_get_block+0x5c4/0x14f0 [ 69.195075][ T5325] block_read_full_folio+0x3ee/0xae0 [ 69.197610][ T5325] read_pages+0x35c/0x570 [ 69.199933][ T5325] page_cache_ra_unbounded+0x708/0x820 [ 69.202498][ T5325] filemap_get_pages+0x59a/0x1fb0 [ 69.204616][ T5325] filemap_read+0x464/0x1260 [ 69.206530][ T5325] __kernel_read+0x52e/0xa00 [ 69.208581][ T5325] integrity_kernel_read+0xb0/0x100 [ 69.210748][ T5325] ima_calc_file_hash+0xae6/0x1b30 [ 69.212914][ T5325] ima_collect_measurement+0x520/0xb10 [ 69.215480][ T5325] process_measurement+0x1351/0x1fb0 [ 69.218214][ T5325] ima_file_check+0xd9/0x120 [ 69.220707][ T5325] security_file_post_open+0xb9/0x280 [ 69.223089][ T5325] path_openat+0x2cca/0x3590 [ 69.225207][ T5325] do_filp_open+0x27f/0x4e0 [ 69.227390][ T5325] do_sys_openat2+0x13e/0x1d0 [ 69.229336][ T5325] __x64_sys_openat+0x247/0x2a0 [ 69.231383][ T5325] do_syscall_64+0xf3/0x230 [ 69.233443][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.236403][ T5325] [ 69.236403][ T5325] other info that might help us debug this: [ 69.236403][ T5325] [ 69.241688][ T5325] Possible unsafe locking scenario: [ 69.241688][ T5325] [ 69.245239][ T5325] CPU0 CPU1 [ 69.247416][ T5325] ---- ---- [ 69.250911][ T5325] lock(&HFSPLUS_I(inode)->extents_lock); [ 69.253336][ T5325] lock(&tree->tree_lock/1); [ 69.256144][ T5325] lock(&HFSPLUS_I(inode)->extents_lock); [ 69.259626][ T5325] lock(&tree->tree_lock/1); [ 69.262172][ T5325] [ 69.262172][ T5325] *** DEADLOCK *** [ 69.262172][ T5325] [ 69.266405][ T5325] 3 locks held by syz.0.0/5325: [ 69.268433][ T5325] #0: ffff88804359c6c8 (&ima_iint_mutex_key[depth]){+.+.}-{4:4}, at: process_measurement+0x7a6/0x1fb0 [ 69.272940][ T5325] #1: ffff888040dcf3d8 (mapping.invalidate_lock#3){.+.+}-{4:4}, at: page_cache_ra_unbounded+0x156/0x820 [ 69.277380][ T5325] #2: ffff888040dcf048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x383/0x14f0 [ 69.282066][ T5325] [ 69.282066][ T5325] stack backtrace: [ 69.285052][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0 [ 69.285076][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.285107][ T5325] Call Trace: [ 69.285143][ T5325] [ 69.285150][ T5325] dump_stack_lvl+0x241/0x360 [ 69.285169][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.285179][ T5325] ? __pfx__printk+0x10/0x10 [ 69.285197][ T5325] print_circular_bug+0x13a/0x1b0 [ 69.285208][ T5325] check_noncircular+0x36a/0x4a0 [ 69.285218][ T5325] ? __pfx_check_noncircular+0x10/0x10 [ 69.285227][ T5325] ? lockdep_lock+0x123/0x2b0 [ 69.285243][ T5325] validate_chain+0x18ef/0x5920 [ 69.285257][ T5325] ? __pfx_validate_chain+0x10/0x10 [ 69.285269][ T5325] ? mark_lock+0x9a/0x360 [ 69.285282][ T5325] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 69.285294][ T5325] ? mark_lock+0x9a/0x360 [ 69.285306][ T5325] __lock_acquire+0x1397/0x2100 [ 69.285340][ T5325] lock_acquire+0x1ed/0x550 [ 69.285354][ T5325] ? hfsplus_find_init+0x14a/0x1c0 [ 69.285367][ T5325] ? __pfx_lock_acquire+0x10/0x10 [ 69.285378][ T5325] ? hfsplus_find_init+0x85/0x1c0 [ 69.285387][ T5325] ? hfsplus_get_block+0x5c4/0x14f0 [ 69.285400][ T5325] ? __pfx___might_resched+0x10/0x10 [ 69.285412][ T5325] ? filemap_read+0x464/0x1260 [ 69.285423][ T5325] ? __kernel_read+0x52e/0xa00 [ 69.285434][ T5325] ? integrity_kernel_read+0xb0/0x100 [ 69.285444][ T5325] ? ima_calc_file_hash+0xae6/0x1b30 [ 69.285457][ T5325] ? ima_collect_measurement+0x520/0xb10 [ 69.285469][ T5325] ? process_measurement+0x1351/0x1fb0 [ 69.285481][ T5325] ? ima_file_check+0xd9/0x120 [ 69.285492][ T5325] ? security_file_post_open+0xb9/0x280 [ 69.285503][ T5325] ? path_openat+0x2cca/0x3590 [ 69.285520][ T5325] ? do_sys_openat2+0x13e/0x1d0 [ 69.285530][ T5325] ? __x64_sys_openat+0x247/0x2a0 [ 69.285541][ T5325] ? do_syscall_64+0xf3/0x230 [ 69.285571][ T5325] __mutex_lock+0x19c/0x1010 [ 69.285601][ T5325] ? hfsplus_find_init+0x14a/0x1c0 [ 69.285614][ T5325] ? hfsplus_find_init+0x14a/0x1c0 [ 69.285624][ T5325] ? __pfx___mutex_lock+0x10/0x10 [ 69.285639][ T5325] ? rcu_is_watching+0x15/0xb0 [ 69.285648][ T5325] ? __kmalloc_noprof+0x2a5/0x4c0 [ 69.285659][ T5325] ? hfsplus_find_init+0x85/0x1c0 [ 69.285667][ T5325] hfsplus_find_init+0x14a/0x1c0 [ 69.285676][ T5325] hfsplus_get_block+0x5c4/0x14f0 [ 69.285690][ T5325] ? __pfx_hfsplus_get_block+0x10/0x10 [ 69.285701][ T5325] ? _raw_spin_unlock+0x28/0x50 [ 69.285712][ T5325] ? create_empty_buffers+0x471/0x530 [ 69.285722][ T5325] block_read_full_folio+0x3ee/0xae0 [ 69.285734][ T5325] ? __pfx_hfsplus_get_block+0x10/0x10 [ 69.285745][ T5325] ? __pfx_block_read_full_folio+0x10/0x10 [ 69.285755][ T5325] ? __folio_batch_add_and_move+0x83c/0xd70 [ 69.285768][ T5325] ? readahead_folio+0x2ed/0x440 [ 69.285777][ T5325] ? __pfx_hfsplus_read_folio+0x10/0x10 [ 69.285792][ T5325] read_pages+0x35c/0x570 [ 69.285802][ T5325] ? __pfx_read_pages+0x10/0x10 [ 69.285814][ T5325] page_cache_ra_unbounded+0x708/0x820 [ 69.285827][ T5325] filemap_get_pages+0x59a/0x1fb0 [ 69.285839][ T5325] ? __pfx_hlock_conflict+0x10/0x10 [ 69.285848][ T5325] ? mark_lock+0x9a/0x360 [ 69.285864][ T5325] ? __pfx_filemap_get_pages+0x10/0x10 [ 69.285876][ T5325] ? __pfx___might_resched+0x10/0x10 [ 69.285888][ T5325] ? unwind_next_frame+0x18e6/0x22d0 [ 69.285902][ T5325] filemap_read+0x464/0x1260 [ 69.285915][ T5325] ? __kernel_text_address+0xd/0x40 [ 69.285929][ T5325] ? __pfx_filemap_read+0x10/0x10 [ 69.285944][ T5325] ? generic_file_read_iter+0x98/0x550 [ 69.285954][ T5325] ? kasan_save_track+0x51/0x80 [ 69.285968][ T5325] __kernel_read+0x52e/0xa00 [ 69.285979][ T5325] ? do_sys_openat2+0x13e/0x1d0 [ 69.285995][ T5325] ? __pfx___kernel_read+0x10/0x10 [ 69.286010][ T5325] integrity_kernel_read+0xb0/0x100 [ 69.286034][ T5325] ? __pfx_integrity_kernel_read+0x10/0x10 [ 69.286047][ T5325] ? __kmalloc_cache_noprof+0x243/0x390 [ 69.286058][ T5325] ? ima_calc_file_hash+0xaae/0x1b30 [ 69.286074][ T5325] ima_calc_file_hash+0xae6/0x1b30 [ 69.286090][ T5325] ? __pfx_ima_calc_file_hash+0x10/0x10 [ 69.286109][ T5325] ? stack_depot_save_flags+0x7b4/0x940 [ 69.286121][ T5325] ? kasan_save_track+0x51/0x80 [ 69.286132][ T5325] ? kasan_save_track+0x3f/0x80 [ 69.286143][ T5325] ? kasan_save_free_info+0x40/0x50 [ 69.286153][ T5325] ? __kasan_slab_free+0x59/0x70 [ 69.286165][ T5325] ? kfree+0x196/0x430 [ 69.286172][ T5325] ? make_vfsgid+0x51/0xa0 [ 69.286184][ T5325] ? generic_fillattr+0x58f/0x830 [ 69.286195][ T5325] ima_collect_measurement+0x520/0xb10 [ 69.286210][ T5325] ? __pfx_ima_collect_measurement+0x10/0x10 [ 69.286225][ T5325] ? kasan_quarantine_put+0xdc/0x230 [ 69.286237][ T5325] ? lockdep_hardirqs_on+0x99/0x150 [ 69.286249][ T5325] ? kfree+0x196/0x430 [ 69.286260][ T5325] ? ima_get_hash_algo+0x156/0x4d0 [ 69.286270][ T5325] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 69.286282][ T5325] process_measurement+0x1351/0x1fb0 [ 69.286298][ T5325] ? __pfx_process_measurement+0x10/0x10 [ 69.286310][ T5325] ? tomoyo_check_open_permission+0x207/0x4f0 [ 69.286322][ T5325] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 69.286338][ T5325] ? __pfx_apparmor_file_open+0x10/0x10 [ 69.286347][ T5325] ? mnt_get_write_access+0x68/0x2b0 [ 69.286359][ T5325] ? inode_to_bdi+0x69/0xf0 [ 69.286370][ T5325] ? apparmor_current_getlsmprop_subj+0xde/0x160 [ 69.286382][ T5325] ima_file_check+0xd9/0x120 [ 69.286394][ T5325] ? __pfx_ima_file_check+0x10/0x10 [ 69.286407][ T5325] security_file_post_open+0xb9/0x280 [ 69.286419][ T5325] path_openat+0x2cca/0x3590 [ 69.286436][ T5325] ? __pfx_path_openat+0x10/0x10 [ 69.286450][ T5325] do_filp_open+0x27f/0x4e0 [ 69.286461][ T5325] ? __pfx_do_filp_open+0x10/0x10 [ 69.286472][ T5325] ? do_raw_spin_lock+0x14f/0x370 [ 69.286487][ T5325] do_sys_openat2+0x13e/0x1d0 [ 69.286496][ T5325] ? __might_fault+0xaa/0x120 [ 69.286507][ T5325] ? __pfx_do_sys_openat2+0x10/0x10 [ 69.286522][ T5325] ? rcu_is_watching+0x15/0xb0 [ 69.286532][ T5325] ? __rseq_handle_notify_resume+0x34d/0x14e0 [ 69.286547][ T5325] __x64_sys_openat+0x247/0x2a0 [ 69.286556][ T5325] ? __pfx___x64_sys_openat+0x10/0x10 [ 69.286565][ T5325] ? do_syscall_64+0x100/0x230 [ 69.286577][ T5325] ? do_syscall_64+0xb6/0x230 [ 69.286588][ T5325] do_syscall_64+0xf3/0x230 [ 69.286600][ T5325] ? clear_bhb_loop+0x35/0x90 [ 69.286613][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.286627][ T5325] RIP: 0033:0x7f9d2438cde9 [ 69.286644][ T5325] 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 [ 69.286654][ T5325] RSP: 002b:00007f9d251ff038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 69.286666][ T5325] RAX: ffffffffffffffda RBX: 00007f9d245a5fa0 RCX: 00007f9d2438cde9 [ 69.286674][ T5325] RDX: 0000000000000042 RSI: 0000400000000100 RDI: ffffffffffffff9c [ 69.286680][ T5325] RBP: 00007f9d2440e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 69.286686][ T5325] R10: 0000000000000173 R11: 0000000000000246 R12: 0000000000000000 [ 69.286691][ T5325] R13: 0000000000000000 R14: 00007f9d245a5fa0 R15: 00007ffe7a4d0a28 [ 69.286699][ T5325] [ 69.600209][ T24] audit: type=1800 audit(1739402920.028:2): pid=5325 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 [ 69.623546][ T5325] syz.0.0 (5325) used greatest stack depth: 18064 bytes left