program: r0 = syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x400, &(0x7f0000000140)=ANY=[], 0x1, 0x694, &(0x7f0000001100)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) r3 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r3, 0x3b81, &(0x7f0000000200)={0xc}) (async) ioctl$IOMMU_IOAS_ALLOC(r3, 0x3b81, &(0x7f0000000200)={0xc, 0x0, 0x0}) ioctl$IOMMU_VFIO_IOAS$SET(r3, 0x3b88, &(0x7f0000000040)={0xc, r4}) ioctl$IOMMU_VFIO_SET_IOMMU(r3, 0x3b66, 0x1) close(r0) ioctl$IOMMU_VFIO_SET_IOMMU(r3, 0x3b66, 0x1) (async) ioctl$IOMMU_VFIO_SET_IOMMU(r3, 0x3b66, 0x1) r5 = socket(0x18, 0x0, 0x0) open(&(0x7f0000000100)='./file1\x00', 0x49000, 0x61) connect$pppoe(r5, &(0x7f0000000080)={0x18, 0x0, {0x2, @local, 'wg2\x00'}}, 0x1e) sendmmsg$unix(r5, &(0x7f0000004300)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4040000}}, {{0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000018c0)="0fd47e36d61749acb60b2cb100151dc57cb106f75c8f3fb33a645406", 0x1c}, {&(0x7f0000003000)="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", 0x571}], 0x2}}], 0x2, 0x10) (async) sendmmsg$unix(r5, &(0x7f0000004300)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4040000}}, {{0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000018c0)="0fd47e36d61749acb60b2cb100151dc57cb106f75c8f3fb33a645406", 0x1c}, {&(0x7f0000003000)="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", 0x571}], 0x2}}], 0x2, 0x10) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x70000}]) [ 70.801131][ T4660] Bluetooth: hci0: command tx timeout [ 70.898990][ T5312] loop0: detected capacity change from 0 to 1024 [ 70.972073][ T25] audit: type=1800 audit(1732936686.163:2): pid=5312 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 [ 70.985081][ T5312] [ 70.986041][ T5312] ====================================================== [ 70.988666][ T5312] WARNING: possible circular locking dependency detected [ 70.991251][ T5312] 6.12.0-syzkaller-11677-g2ba9f676d0a2 #0 Not tainted [ 70.993751][ T5312] ------------------------------------------------------ [ 70.996424][ T5312] syz.0.0/5312 is trying to acquire lock: [ 70.998480][ T5312] ffff8880360b0108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x21b/0x1b70 [ 71.002413][ T5312] [ 71.002413][ T5312] but task is already holding lock: [ 71.005161][ T5312] ffff8880362c40b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 [ 71.008828][ T5312] [ 71.008828][ T5312] which lock already depends on the new lock. [ 71.008828][ T5312] [ 71.012637][ T5312] [ 71.012637][ T5312] the existing dependency chain (in reverse order) is: [ 71.016056][ T5312] [ 71.016056][ T5312] -> #1 (&tree->tree_lock/1){+.+.}-{4:4}: [ 71.018931][ T5312] lock_acquire+0x1ed/0x550 [ 71.020817][ T5312] __mutex_lock+0x1ac/0xee0 [ 71.022771][ T5312] hfsplus_find_init+0x14a/0x1c0 [ 71.024817][ T5312] hfsplus_get_block+0x5c4/0x14f0 [ 71.026845][ T5312] block_read_full_folio+0x418/0xcd0 [ 71.029013][ T5312] read_pages+0x5f1/0x830 [ 71.030729][ T5312] page_cache_ra_unbounded+0x797/0x8c0 [ 71.032973][ T5312] filemap_get_pages+0x621/0x2540 [ 71.034986][ T5312] filemap_read+0x45c/0xf50 [ 71.036524][ T5312] __kernel_read+0x513/0x9d0 [ 71.038129][ T5312] integrity_kernel_read+0xb0/0x100 [ 71.040024][ T5312] ima_calc_file_hash+0xae6/0x1b30 [ 71.041852][ T5312] ima_collect_measurement+0x520/0xb10 [ 71.044130][ T5312] process_measurement+0x1351/0x1fb0 [ 71.046105][ T5312] ima_file_check+0xd9/0x120 [ 71.047778][ T5312] security_file_post_open+0xb9/0x280 [ 71.049693][ T5312] path_openat+0x2ccd/0x3590 [ 71.051280][ T5312] do_filp_open+0x27f/0x4e0 [ 71.052956][ T5312] do_sys_openat2+0x13e/0x1d0 [ 71.054520][ T5312] __x64_sys_open+0x225/0x270 [ 71.056174][ T5312] do_syscall_64+0xf3/0x230 [ 71.057713][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.059977][ T5312] [ 71.059977][ T5312] -> #0 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 71.063384][ T5312] validate_chain+0x18ef/0x5920 [ 71.065405][ T5312] __lock_acquire+0x1397/0x2100 [ 71.067533][ T5312] lock_acquire+0x1ed/0x550 [ 71.069448][ T5312] __mutex_lock+0x1ac/0xee0 [ 71.071349][ T5312] hfsplus_file_extend+0x21b/0x1b70 [ 71.073509][ T5312] hfsplus_bmap_reserve+0x105/0x4e0 [ 71.075697][ T5312] __hfsplus_ext_write_extent+0x2a4/0x5c0 [ 71.078087][ T5312] __hfsplus_ext_cache_extent+0x84/0xe10 [ 71.080343][ T5312] hfsplus_file_extend+0x48c/0x1b70 [ 71.082202][ T5312] hfsplus_get_block+0x406/0x14f0 [ 71.084228][ T5312] __block_write_begin_int+0x50c/0x1a70 [ 71.086307][ T5312] cont_write_begin+0x6e2/0x9d0 [ 71.088209][ T5312] hfsplus_write_begin+0x68/0xb0 [ 71.090002][ T5312] generic_perform_write+0x344/0x6d0 [ 71.091779][ T5312] generic_file_write_iter+0xae/0x310 [ 71.093604][ T5312] aio_write+0x56b/0x7c0 [ 71.095141][ T5312] io_submit_one+0x8a7/0x18a0 [ 71.096849][ T5312] __se_sys_io_submit+0x171/0x2e0 [ 71.098710][ T5312] do_syscall_64+0xf3/0x230 [ 71.100423][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.102430][ T5312] [ 71.102430][ T5312] other info that might help us debug this: [ 71.102430][ T5312] [ 71.105750][ T5312] Possible unsafe locking scenario: [ 71.105750][ T5312] [ 71.108130][ T5312] CPU0 CPU1 [ 71.109764][ T5312] ---- ---- [ 71.111574][ T5312] lock(&tree->tree_lock/1); [ 71.113207][ T5312] lock(&HFSPLUS_I(inode)->extents_lock); [ 71.115746][ T5312] lock(&tree->tree_lock/1); [ 71.118415][ T5312] lock(&HFSPLUS_I(inode)->extents_lock); [ 71.120558][ T5312] [ 71.120558][ T5312] *** DEADLOCK *** [ 71.120558][ T5312] [ 71.123524][ T5312] 3 locks held by syz.0.0/5312: [ 71.125307][ T5312] #0: ffff8880360b2b78 (&sb->s_type->i_mutex_key#19){+.+.}-{4:4}, at: generic_file_write_iter+0x82/0x310 [ 71.129377][ T5312] #1: ffff8880360b2988 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x21b/0x1b70 [ 71.133222][ T5312] #2: ffff8880362c40b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14a/0x1c0 [ 71.136950][ T5312] [ 71.136950][ T5312] stack backtrace: [ 71.139117][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz.0.0 Not tainted 6.12.0-syzkaller-11677-g2ba9f676d0a2 #0 [ 71.142601][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.146405][ T5312] Call Trace: [ 71.147579][ T5312] [ 71.148568][ T5312] dump_stack_lvl+0x241/0x360 [ 71.149932][ T5312] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.151346][ T5312] ? __pfx__printk+0x10/0x10 [ 71.152680][ T5312] print_circular_bug+0x13a/0x1b0 [ 71.154117][ T5312] check_noncircular+0x36a/0x4a0 [ 71.155793][ T5312] ? __pfx_check_noncircular+0x10/0x10 [ 71.157605][ T5312] ? lockdep_lock+0x123/0x2b0 [ 71.159329][ T5312] ? stack_trace_save+0x118/0x1d0 [ 71.160854][ T5312] ? unwind_next_frame+0x18e6/0x22d0 [ 71.162683][ T5312] ? deref_stack_reg+0x17c/0x210 [ 71.164245][ T5312] validate_chain+0x18ef/0x5920 [ 71.165824][ T5312] ? unwind_get_return_address+0x4d/0x90 [ 71.167628][ T5312] ? arch_stack_walk+0xfd/0x150 [ 71.169474][ T5312] ? __pfx_validate_chain+0x10/0x10 [ 71.171351][ T5312] ? stack_trace_save+0x118/0x1d0 [ 71.173119][ T5312] ? __pfx_stack_trace_save+0x10/0x10 [ 71.174958][ T5312] ? check_noncircular+0x259/0x4a0 [ 71.176677][ T5312] ? look_up_lock_class+0x77/0x170 [ 71.178387][ T5312] ? register_lock_class+0x102/0x980 [ 71.180156][ T5312] ? lockdep_unlock+0x16a/0x300 [ 71.181614][ T5312] ? __pfx_register_lock_class+0x10/0x10 [ 71.183558][ T5312] ? mark_lock+0x9a/0x360 [ 71.185062][ T5312] __lock_acquire+0x1397/0x2100 [ 71.186696][ T5312] lock_acquire+0x1ed/0x550 [ 71.188324][ T5312] ? hfsplus_file_extend+0x21b/0x1b70 [ 71.189922][ T5312] ? __pfx_lock_acquire+0x10/0x10 [ 71.191419][ T5312] ? __pfx___might_resched+0x10/0x10 [ 71.193305][ T5312] __mutex_lock+0x1ac/0xee0 [ 71.194724][ T5312] ? hfsplus_file_extend+0x21b/0x1b70 [ 71.196663][ T5312] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 71.198834][ T5312] ? mark_lock+0x9a/0x360 [ 71.200364][ T5312] ? hfsplus_file_extend+0x21b/0x1b70 [ 71.202298][ T5312] ? __pfx___mutex_lock+0x10/0x10 [ 71.204200][ T5312] hfsplus_file_extend+0x21b/0x1b70 [ 71.206123][ T5312] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 71.208179][ T5312] ? __pfx___mutex_trylock_common+0x10/0x10 [ 71.210418][ T5312] ? rcu_is_watching+0x15/0xb0 [ 71.212202][ T5312] ? trace_contention_end+0x3c/0x120 [ 71.214160][ T5312] ? __mutex_lock+0x37f/0xee0 [ 71.215926][ T5312] ? hfsplus_brec_find+0x19d/0x570 [ 71.217760][ T5312] hfsplus_bmap_reserve+0x105/0x4e0 [ 71.219463][ T5312] __hfsplus_ext_write_extent+0x2a4/0x5c0 [ 71.221467][ T5312] __hfsplus_ext_cache_extent+0x84/0xe10 [ 71.223549][ T5312] hfsplus_file_extend+0x48c/0x1b70 [ 71.225528][ T5312] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 71.227581][ T5312] ? clean_bdev_aliases+0x654/0x7e0 [ 71.229205][ T5312] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 71.231109][ T5312] hfsplus_get_block+0x406/0x14f0 [ 71.232581][ T5312] ? __pfx_hfsplus_get_block+0x10/0x10 [ 71.234338][ T5312] ? create_empty_buffers+0x53e/0x740 [ 71.236241][ T5312] __block_write_begin_int+0x50c/0x1a70 [ 71.238614][ T5312] ? irqentry_exit+0x63/0x90 [ 71.240815][ T5312] ? __pfx_hfsplus_get_block+0x10/0x10 [ 71.243266][ T5312] ? __pfx___block_write_begin_int+0x10/0x10 [ 71.245942][ T5312] cont_write_begin+0x6e2/0x9d0 [ 71.248083][ T5312] ? __pfx_cont_write_begin+0x10/0x10 [ 71.250486][ T5312] ? __pfx_fault_in_readable+0x10/0x10 [ 71.252906][ T5312] ? __mark_inode_dirty+0x3db/0xe90 [ 71.255064][ T5312] hfsplus_write_begin+0x68/0xb0 [ 71.257232][ T5312] ? __pfx_hfsplus_get_block+0x10/0x10 [ 71.259550][ T5312] generic_perform_write+0x344/0x6d0 [ 71.261797][ T5312] ? __pfx_generic_perform_write+0x10/0x10 [ 71.264239][ T5312] ? file_update_time+0x2ab/0x450 [ 71.266164][ T5312] ? __generic_file_write_iter+0x102/0x230 [ 71.268310][ T5312] generic_file_write_iter+0xae/0x310 [ 71.270278][ T5312] aio_write+0x56b/0x7c0 [ 71.271769][ T5312] ? __pfx_aio_write+0x10/0x10 [ 71.273493][ T5312] ? __might_fault+0xaa/0x120 [ 71.275225][ T5312] ? __pfx_lock_release+0x10/0x10 [ 71.277115][ T5312] ? __fget_files+0x2a/0x410 [ 71.278949][ T5312] ? __might_fault+0xaa/0x120 [ 71.280717][ T5312] io_submit_one+0x8a7/0x18a0 [ 71.282464][ T5312] ? __pfx_io_submit_one+0x10/0x10 [ 71.284383][ T5312] ? __might_fault+0xaa/0x120 [ 71.286043][ T5312] ? __pfx_lock_release+0x10/0x10 [ 71.287842][ T5312] ? __might_fault+0xaa/0x120 [ 71.289578][ T5312] ? __might_fault+0xc6/0x120 [ 71.291319][ T5312] __se_sys_io_submit+0x171/0x2e0 [ 71.293220][ T5312] ? __pfx___se_sys_io_submit+0x10/0x10 [ 71.295276][ T5312] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 71.297436][ T5312] ? do_syscall_64+0x100/0x230 [ 71.299065][ T5312] ? do_syscall_64+0xb6/0x230 [ 71.300821][ T5312] do_syscall_64+0xf3/0x230 [ 71.302517][ T5312] ? clear_bhb_loop+0x35/0x90 [ 71.304331][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.306180][ T5312] RIP: 0033:0x7efc4cb80849 [ 71.307708][ T5312] 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 [ 71.314226][ T5312] RSP: 002b:00007efc4d9ea058 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 71.316648][ T5312] RAX: ffffffffffffffda RBX: 00007efc4cd45fa0 RCX: 00007efc4cb80849 [ 71.319173][ T5312] RDX: 0000000020000540 RSI: 000000000000003b RDI: 00007efc4d9a0000 [ 71.321594][ T5312] RBP: 00007efc4cbf3986 R08: 0000000000000000 R09: 0000000000000000 [ 71.324388][ T5312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.327088][ T5312] R13: 0000000000000000 R14: 00007efc4cd45fa0 R15: 00007ffcb0bfded8 [ 71.329820][ T5312]