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}]) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)={0x34, 0x3d, 0x9, 0x0, 0x0, {0x1}, [@typed={0x4}, @nested={0x14, 0x1, 0x0, 0x1, [@nested={0x10, 0x10, 0x0, 0x1, [@typed={0xc, 0xb, 0x0, 0x0, @u64=0x7}]}]}, @typed={0x8, 0x2, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x34}, 0x1, 0x0, 0x0, 0x51}, 0x0) syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000240)='./bus\x00', 0x10, &(0x7f0000000b80)=ANY=[@ANYBLOB="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", @ANYRES64=0x0, @ANYRES16=0x0, @ANYRESHEX, @ANYRES32, @ANYRES32, @ANYRESOCT=0x0], 0x21, 0x1ee, &(0x7f0000000780)="$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") open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x400, &(0x7f0000000140)=ANY=[], 0x1, 0x694, &(0x7f0000001100)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x70000}]) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)={0x34, 0x3d, 0x9, 0x0, 0x0, {0x1}, [@typed={0x4}, @nested={0x14, 0x1, 0x0, 0x1, [@nested={0x10, 0x10, 0x0, 0x1, [@typed={0xc, 0xb, 0x0, 0x0, @u64=0x7}]}]}, @typed={0x8, 0x2, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x34}, 0x1, 0x0, 0x0, 0x51}, 0x0) (async) syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000240)='./bus\x00', 0x10, &(0x7f0000000b80)=ANY=[@ANYBLOB="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", @ANYRES64=0x0, @ANYRES16=0x0, @ANYRESHEX, @ANYRES32, @ANYRES32, @ANYRESOCT=0x0], 0x21, 0x1ee, &(0x7f0000000780)="$eJzskj1rU1EYx38n9yZNpaVBoqAIohatQ5s0lfgyKLgY1Ekq1IJgSG5rMPWlN6AJHSIIRVwEi9AiDoK0iIP4Bczg1E2huJVC5w4dXKT1yrn3ueHkGzic3/K/5zzvz7n3/Sd+H7C/u1CBDBqXLD+UwgWOq/CKqhNpWvSmaErs1xKRdkT/iO6fb01Ng3KjIydUhoHs7/UtKgzd5eL7G59/3koubRzc+fhN26/fbn5FnakOfXj35fXV5cEwvbozHeepndwsOp1jK2mdCHizN7W55R4hG+eqLW0cSv89vP5i9VPxpa76dgaVX0kDY99Hly/nB18lJKffbD0o1+vevH/leYKdsNSv3YWK/rgHBEEQhLMDJcD00eOvGT5HXZgEHIKuTzyzJteYe5zzm63R2lx51pv1HhYKE8X8OdkiXj43U6t7eWWUkA2i9Sygn6nfsCeBPfE5QC/KaE3syoxNGU83cqo3NmHExqrodGP7xE/3Pslp9GqftpVxOxxmcQlHKtGPI4dx1+gvqpUODWOVR/XqIgoVeqbiXiRsm2Q3YcE8TFxox66LosOiJdFV0W3R+I+O/1Q3zJCQlxhpQ4pn5UZjfjwFawMSJXcF3Vn0lWmbC9NVM07vcJccLBaLxWKxWCwWi+W/4V8AAAD//47KlME=") (async) open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) (async) [ 67.935200][ T5300] Bluetooth: hci0: command tx timeout [ 68.001835][ T5314] loop0: detected capacity change from 0 to 1024 [ 68.091965][ T5314] openvswitch: netlink: VXLAN extension 0 has unexpected len 3 expected 0 [ 68.098836][ T5314] [ 68.099833][ T5314] ====================================================== [ 68.102598][ T5314] WARNING: possible circular locking dependency detected [ 68.105051][ T5314] 6.13.0-rc6-syzkaller-00231-g77a903cd8e5a #0 Not tainted [ 68.107798][ T5314] ------------------------------------------------------ [ 68.110497][ T5314] syz.0.0/5314 is trying to acquire lock: [ 68.112663][ T5314] ffff8880530160b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 [ 68.116469][ T5314] [ 68.116469][ T5314] but task is already holding lock: [ 68.119240][ T5314] ffff88804379f048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x383/0x14f0 [ 68.123329][ T5314] [ 68.123329][ T5314] which lock already depends on the new lock. [ 68.123329][ T5314] [ 68.126885][ T5314] [ 68.126885][ T5314] the existing dependency chain (in reverse order) is: [ 68.129954][ T5314] [ 68.129954][ T5314] -> #1 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 68.133294][ T5314] lock_acquire+0x1ed/0x550 [ 68.135270][ T5314] __mutex_lock+0x1ac/0xee0 [ 68.137266][ T5314] hfsplus_file_extend+0x21b/0x1b70 [ 68.139470][ T5314] hfsplus_bmap_reserve+0x105/0x4e0 [ 68.141531][ T5314] __hfsplus_ext_write_extent+0x2a4/0x5c0 [ 68.143819][ T5314] __hfsplus_ext_cache_extent+0x84/0xe10 [ 68.146110][ T5314] hfsplus_file_extend+0x48c/0x1b70 [ 68.148163][ T5314] hfsplus_get_block+0x406/0x14f0 [ 68.150074][ T5314] __block_write_begin_int+0x692/0x19a0 [ 68.152265][ T5314] cont_write_begin+0x77f/0xb40 [ 68.154335][ T5314] hfsplus_write_begin+0x68/0xb0 [ 68.156380][ T5314] generic_perform_write+0x346/0x990 [ 68.158527][ T5314] generic_file_write_iter+0xae/0x310 [ 68.160710][ T5314] aio_write+0x56b/0x7c0 [ 68.162503][ T5314] io_submit_one+0x8a7/0x18a0 [ 68.164529][ T5314] __se_sys_io_submit+0x171/0x2e0 [ 68.166657][ T5314] do_syscall_64+0xf3/0x230 [ 68.168615][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.170986][ T5314] [ 68.170986][ T5314] -> #0 (&tree->tree_lock/1){+.+.}-{4:4}: [ 68.173931][ T5314] validate_chain+0x18ef/0x5920 [ 68.175957][ T5314] __lock_acquire+0x1397/0x2100 [ 68.178023][ T5314] lock_acquire+0x1ed/0x550 [ 68.179863][ T5314] __mutex_lock+0x1ac/0xee0 [ 68.181708][ T5314] hfsplus_find_init+0x14a/0x1c0 [ 68.183749][ T5314] hfsplus_get_block+0x5c4/0x14f0 [ 68.185852][ T5314] block_read_full_folio+0x3ee/0xae0 [ 68.188198][ T5314] read_pages+0x526/0x750 [ 68.190105][ T5314] page_cache_ra_unbounded+0x606/0x720 [ 68.192409][ T5314] filemap_get_pages+0x605/0x2080 [ 68.194438][ T5314] filemap_read+0x452/0xf50 [ 68.196231][ T5314] __kernel_read+0x513/0x9d0 [ 68.198033][ T5314] integrity_kernel_read+0xb0/0x100 [ 68.201038][ T5314] ima_calc_file_hash+0xae6/0x1b30 [ 68.203124][ T5314] ima_collect_measurement+0x520/0xb10 [ 68.205256][ T5314] process_measurement+0x1351/0x1fb0 [ 68.207427][ T5314] ima_file_check+0xd9/0x120 [ 68.209317][ T5314] security_file_post_open+0xb9/0x280 [ 68.211659][ T5314] path_openat+0x2ccd/0x3590 [ 68.213661][ T5314] do_filp_open+0x27f/0x4e0 [ 68.215477][ T5314] do_sys_openat2+0x13e/0x1d0 [ 68.217276][ T5314] __x64_sys_open+0x225/0x270 [ 68.219100][ T5314] do_syscall_64+0xf3/0x230 [ 68.220855][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.223128][ T5314] [ 68.223128][ T5314] other info that might help us debug this: [ 68.223128][ T5314] [ 68.226600][ T5314] Possible unsafe locking scenario: [ 68.226600][ T5314] [ 68.229183][ T5314] CPU0 CPU1 [ 68.231268][ T5314] ---- ---- [ 68.233269][ T5314] lock(&HFSPLUS_I(inode)->extents_lock); [ 68.235528][ T5314] lock(&tree->tree_lock/1); [ 68.238371][ T5314] lock(&HFSPLUS_I(inode)->extents_lock); [ 68.241508][ T5314] lock(&tree->tree_lock/1); [ 68.243341][ T5314] [ 68.243341][ T5314] *** DEADLOCK *** [ 68.243341][ T5314] [ 68.246290][ T5314] 3 locks held by syz.0.0/5314: [ 68.248048][ T5314] #0: ffff88803d2716c8 (&ima_iint_mutex_key[depth]){+.+.}-{4:4}, at: process_measurement+0x7a6/0x1fb0 [ 68.252117][ T5314] #1: ffff88804379f3d8 (mapping.invalidate_lock#3){.+.+}-{4:4}, at: page_cache_ra_unbounded+0x142/0x720 [ 68.256198][ T5314] #2: ffff88804379f048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x383/0x14f0 [ 68.260461][ T5314] [ 68.260461][ T5314] stack backtrace: [ 68.262763][ T5314] CPU: 0 UID: 0 PID: 5314 Comm: syz.0.0 Not tainted 6.13.0-rc6-syzkaller-00231-g77a903cd8e5a #0 [ 68.266766][ T5314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.270843][ T5314] Call Trace: [ 68.272500][ T5314] [ 68.273629][ T5314] dump_stack_lvl+0x241/0x360 [ 68.275266][ T5314] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.277274][ T5314] ? __pfx__printk+0x10/0x10 [ 68.279004][ T5314] print_circular_bug+0x13a/0x1b0 [ 68.280906][ T5314] check_noncircular+0x36a/0x4a0 [ 68.282713][ T5314] ? __pfx_check_noncircular+0x10/0x10 [ 68.284664][ T5314] ? lockdep_lock+0x123/0x2b0 [ 68.286227][ T5314] validate_chain+0x18ef/0x5920 [ 68.287851][ T5314] ? __pfx_validate_chain+0x10/0x10 [ 68.289445][ T5314] ? mark_lock+0x9a/0x360 [ 68.290712][ T5314] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 68.292903][ T5314] ? mark_lock+0x9a/0x360 [ 68.294583][ T5314] __lock_acquire+0x1397/0x2100 [ 68.296622][ T5314] lock_acquire+0x1ed/0x550 [ 68.298333][ T5314] ? hfsplus_find_init+0x14a/0x1c0 [ 68.300581][ T5314] ? __pfx_lock_acquire+0x10/0x10 [ 68.302437][ T5314] ? hfsplus_find_init+0x85/0x1c0 [ 68.304321][ T5314] ? hfsplus_get_block+0x5c4/0x14f0 [ 68.306311][ T5314] ? __pfx___might_resched+0x10/0x10 [ 68.308229][ T5314] ? filemap_read+0x452/0xf50 [ 68.309968][ T5314] ? __kernel_read+0x513/0x9d0 [ 68.311750][ T5314] ? integrity_kernel_read+0xb0/0x100 [ 68.313816][ T5314] ? ima_calc_file_hash+0xae6/0x1b30 [ 68.315808][ T5314] ? ima_collect_measurement+0x520/0xb10 [ 68.318003][ T5314] ? process_measurement+0x1351/0x1fb0 [ 68.320202][ T5314] ? ima_file_check+0xd9/0x120 [ 68.322099][ T5314] ? security_file_post_open+0xb9/0x280 [ 68.324162][ T5314] ? path_openat+0x2ccd/0x3590 [ 68.325918][ T5314] ? do_sys_openat2+0x13e/0x1d0 [ 68.327714][ T5314] ? __x64_sys_open+0x225/0x270 [ 68.329497][ T5314] ? do_syscall_64+0xf3/0x230 [ 68.331240][ T5314] __mutex_lock+0x1ac/0xee0 [ 68.332955][ T5314] ? hfsplus_find_init+0x14a/0x1c0 [ 68.334866][ T5314] ? hfsplus_find_init+0x14a/0x1c0 [ 68.337177][ T5314] ? __pfx___mutex_lock+0x10/0x10 [ 68.339156][ T5314] ? rcu_is_watching+0x15/0xb0 [ 68.340974][ T5314] ? __kmalloc_noprof+0x2a5/0x4c0 [ 68.342940][ T5314] ? hfsplus_find_init+0x85/0x1c0 [ 68.344949][ T5314] hfsplus_find_init+0x14a/0x1c0 [ 68.346870][ T5314] hfsplus_get_block+0x5c4/0x14f0 [ 68.348731][ T5314] ? __pfx_hfsplus_get_block+0x10/0x10 [ 68.350754][ T5314] ? _raw_spin_unlock+0x28/0x50 [ 68.352571][ T5314] ? create_empty_buffers+0x471/0x530 [ 68.354606][ T5314] block_read_full_folio+0x3ee/0xae0 [ 68.356510][ T5314] ? __pfx_hfsplus_get_block+0x10/0x10 [ 68.358523][ T5314] ? __pfx_block_read_full_folio+0x10/0x10 [ 68.360777][ T5314] ? readahead_folio+0x2ed/0x440 [ 68.363076][ T5314] ? __pfx_hfsplus_read_folio+0x10/0x10 [ 68.365209][ T5314] read_pages+0x526/0x750 [ 68.366780][ T5314] ? filemap_add_folio+0x24e/0x380 [ 68.368714][ T5314] ? __pfx_read_pages+0x10/0x10 [ 68.370883][ T5314] page_cache_ra_unbounded+0x606/0x720 [ 68.373073][ T5314] filemap_get_pages+0x605/0x2080 [ 68.375037][ T5314] ? mark_lock+0x9a/0x360 [ 68.376709][ T5314] ? __pfx_filemap_get_pages+0x10/0x10 [ 68.378785][ T5314] ? __lock_acquire+0x1397/0x2100 [ 68.380834][ T5314] ? __pfx___might_resched+0x10/0x10 [ 68.382898][ T5314] filemap_read+0x452/0xf50 [ 68.384692][ T5314] ? __pfx_filemap_read+0x10/0x10 [ 68.386566][ T5314] ? generic_file_read_iter+0x98/0x550 [ 68.388660][ T5314] ? kasan_save_track+0x51/0x80 [ 68.390555][ T5314] __kernel_read+0x513/0x9d0 [ 68.392419][ T5314] ? do_sys_openat2+0x13e/0x1d0 [ 68.394337][ T5314] ? __pfx___kernel_read+0x10/0x10 [ 68.396337][ T5314] integrity_kernel_read+0xb0/0x100 [ 68.398392][ T5314] ? __pfx_integrity_kernel_read+0x10/0x10 [ 68.400877][ T5314] ? __kmalloc_cache_noprof+0x243/0x390 [ 68.403023][ T5314] ? ima_calc_file_hash+0xaae/0x1b30 [ 68.405114][ T5314] ima_calc_file_hash+0xae6/0x1b30 [ 68.407177][ T5314] ? __pfx_ima_calc_file_hash+0x10/0x10 [ 68.409283][ T5314] ? stack_depot_save_flags+0x7b4/0x940 [ 68.411395][ T5314] ? kasan_save_track+0x51/0x80 [ 68.413309][ T5314] ? kasan_save_track+0x3f/0x80 [ 68.415145][ T5314] ? kasan_save_free_info+0x40/0x50 [ 68.417023][ T5314] ? __kasan_slab_free+0x59/0x70 [ 68.418912][ T5314] ? kfree+0x196/0x430 [ 68.420378][ T5314] ? make_vfsgid+0x51/0xa0 [ 68.422036][ T5314] ? generic_fillattr+0x58f/0x830 [ 68.424044][ T5314] ima_collect_measurement+0x520/0xb10 [ 68.425978][ T5314] ? __pfx_ima_collect_measurement+0x10/0x10 [ 68.428219][ T5314] ? kasan_quarantine_put+0xdc/0x230 [ 68.430142][ T5314] ? lockdep_hardirqs_on+0x99/0x150 [ 68.431974][ T5314] ? kfree+0x196/0x430 [ 68.433473][ T5314] ? ima_get_hash_algo+0x156/0x4d0 [ 68.435416][ T5314] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 68.437359][ T5314] process_measurement+0x1351/0x1fb0 [ 68.439326][ T5314] ? __pfx_process_measurement+0x10/0x10 [ 68.441331][ T5314] ? tomoyo_check_open_permission+0x207/0x4f0 [ 68.444108][ T5314] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 68.446483][ T5314] ? __pfx_apparmor_file_open+0x10/0x10 [ 68.448555][ T5314] ? do_raw_spin_unlock+0x58/0x8b0 [ 68.450509][ T5314] ? inode_to_bdi+0x69/0xf0 [ 68.452171][ T5314] ? apparmor_current_getlsmprop_subj+0xde/0x160 [ 68.454625][ T5314] ima_file_check+0xd9/0x120 [ 68.456466][ T5314] ? __pfx_ima_file_check+0x10/0x10 [ 68.458367][ T5314] security_file_post_open+0xb9/0x280 [ 68.460370][ T5314] path_openat+0x2ccd/0x3590 [ 68.462228][ T5314] ? __pfx_path_openat+0x10/0x10 [ 68.464030][ T5314] do_filp_open+0x27f/0x4e0 [ 68.465731][ T5314] ? __pfx_do_filp_open+0x10/0x10 [ 68.467587][ T5314] ? do_raw_spin_lock+0x14f/0x370 [ 68.469365][ T5314] do_sys_openat2+0x13e/0x1d0 [ 68.471190][ T5314] ? __might_fault+0xaa/0x120 [ 68.472889][ T5314] ? __pfx_do_sys_openat2+0x10/0x10 [ 68.474735][ T5314] ? rcu_is_watching+0x15/0xb0 [ 68.476540][ T5314] ? __rseq_handle_notify_resume+0x34d/0x14e0 [ 68.478701][ T5314] __x64_sys_open+0x225/0x270 [ 68.480524][ T5314] ? __pfx___x64_sys_open+0x10/0x10 [ 68.482378][ T5314] ? do_syscall_64+0x100/0x230 [ 68.484084][ T5314] ? do_syscall_64+0xb6/0x230 [ 68.485720][ T5314] do_syscall_64+0xf3/0x230 [ 68.487465][ T5314] ? clear_bhb_loop+0x35/0x90 [ 68.489398][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.491664][ T5314] RIP: 0033:0x7f29d3985d29 [ 68.493334][ T5314] 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 [ 68.500441][ T5314] RSP: 002b:00007f29d4783038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 68.503512][ T5314] RAX: ffffffffffffffda RBX: 00007f29d3b75fa0 RCX: 00007f29d3985d29 [ 68.506420][ T5314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 [ 68.509386][ T5314] RBP: 00007f29d3a01b08 R08: 0000000000000000 R09: 0000000000000000 [ 68.512459][ T5314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.515633][ T5314] R13: 0000000000000000 R14: 00007f29d3b75fa0 R15: 00007ffeb9a85a28 [ 68.518589][ T5314] [ 68.541623][ T24] audit: type=1800 audit(1736563723.442:2): pid=5314 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 [ 68.605755][ T5314] syz.0.0 (5314) used greatest stack depth: 18096 bytes left