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) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x6f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xc}, 0x100001, 0x3, 0x0, 0x6, 0x20000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xfffffaffffffffff, 0xffffffffffffffff, 0x8) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000780)={0x5, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="1800000000001200000000000000000095"], &(0x7f0000000c00)='GPL\x00'}, 0x90) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f00000002c0)={r1, 0x4, 0x29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f0000000300)={[{@delalloc}, {@data_err_abort}, {@barrier_val={'barrier', 0x3d, 0x2}}, {@usrquota}, {@data_err_ignore}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}, {@oldalloc}, {@grpquota}, {@noload}, {@user_xattr}, {@bh}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x2}}]}, 0x1, 0x553, &(0x7f0000001080)="$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") open(&(0x7f0000000140)='./file1\x00', 0x141242, 0x40) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x70000}]) [ 75.415694][ T46] Bluetooth: hci0: command tx timeout [ 75.486698][ T5333] loop0: detected capacity change from 0 to 1024 [ 75.644319][ T25] audit: type=1800 audit(1765067316.695:2): pid=5333 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 [ 75.661100][ T5333] [ 75.662241][ T5333] ====================================================== [ 75.665155][ T5333] WARNING: possible circular locking dependency detected [ 75.668287][ T5333] syzkaller #0 Not tainted [ 75.670174][ T5333] ------------------------------------------------------ [ 75.673055][ T5333] syz.0.0/5333 is trying to acquire lock: [ 75.675623][ T5333] ffff8880305a0108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c30 [ 75.680539][ T5333] [ 75.680539][ T5333] but task is already holding lock: [ 75.683711][ T5333] ffff8880419720b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 75.687859][ T5333] [ 75.687859][ T5333] which lock already depends on the new lock. [ 75.687859][ T5333] [ 75.691888][ T5333] [ 75.691888][ T5333] the existing dependency chain (in reverse order) is: [ 75.695367][ T5333] [ 75.695367][ T5333] -> #1 (&tree->tree_lock/1){+.+.}-{4:4}: [ 75.698516][ T5333] __mutex_lock+0x187/0x1350 [ 75.700573][ T5333] hfsplus_find_init+0x168/0x2d0 [ 75.702806][ T5333] hfsplus_get_block+0x8dc/0x1600 [ 75.705276][ T5333] block_read_full_folio+0x29f/0x830 [ 75.707874][ T5333] read_pages+0x35d/0x580 [ 75.710092][ T5333] page_cache_ra_unbounded+0x750/0x990 [ 75.712659][ T5333] filemap_get_pages+0x468/0x1dc0 [ 75.715085][ T5333] filemap_read+0x3f6/0x11a0 [ 75.717219][ T5333] __kernel_read+0x4cf/0x960 [ 75.719441][ T5333] integrity_kernel_read+0x89/0xd0 [ 75.721911][ T5333] ima_calc_file_hash+0x85e/0x16f0 [ 75.724385][ T5333] ima_collect_measurement+0x428/0x8f0 [ 75.727031][ T5333] process_measurement+0x111e/0x1a70 [ 75.729635][ T5333] ima_file_check+0xd9/0x130 [ 75.731734][ T5333] security_file_post_open+0xbb/0x290 [ 75.734229][ T5333] path_openat+0x3456/0x3dd0 [ 75.736476][ T5333] do_filp_open+0x1fa/0x410 [ 75.738685][ T5333] do_sys_openat2+0x121/0x200 [ 75.740884][ T5333] __x64_sys_open+0x11e/0x150 [ 75.743078][ T5333] do_syscall_64+0xfa/0xf80 [ 75.745266][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.748417][ T5333] [ 75.748417][ T5333] -> #0 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 75.752350][ T5333] __lock_acquire+0x15a6/0x2cf0 [ 75.754701][ T5333] lock_acquire+0x117/0x340 [ 75.756840][ T5333] __mutex_lock+0x187/0x1350 [ 75.759081][ T5333] hfsplus_file_extend+0x1f8/0x1c30 [ 75.761604][ T5333] hfsplus_bmap_reserve+0x125/0x510 [ 75.764172][ T5333] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 75.766803][ T5333] __hfsplus_ext_cache_extent+0x89/0xe30 [ 75.769278][ T5333] hfsplus_file_extend+0x437/0x1c30 [ 75.771504][ T5333] hfsplus_get_block+0x40a/0x1600 [ 75.773751][ T5333] __block_write_begin_int+0x6b5/0x1900 [ 75.776194][ T5333] cont_write_begin+0x78c/0xb50 [ 75.778350][ T5333] hfsplus_write_begin+0x66/0xb0 [ 75.780721][ T5333] generic_perform_write+0x2c5/0x900 [ 75.783248][ T5333] generic_file_write_iter+0x117/0x550 [ 75.785914][ T5333] aio_write+0x535/0x7a0 [ 75.788108][ T5333] io_submit_one+0x775/0x1430 [ 75.790410][ T5333] __se_sys_io_submit+0x185/0x320 [ 75.792886][ T5333] do_syscall_64+0xfa/0xf80 [ 75.795066][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.797912][ T5333] [ 75.797912][ T5333] other info that might help us debug this: [ 75.797912][ T5333] [ 75.802334][ T5333] Possible unsafe locking scenario: [ 75.802334][ T5333] [ 75.805950][ T5333] CPU0 CPU1 [ 75.808538][ T5333] ---- ---- [ 75.810773][ T5333] lock(&tree->tree_lock/1); [ 75.812862][ T5333] lock(&HFSPLUS_I(inode)->extents_lock); [ 75.816309][ T5333] lock(&tree->tree_lock/1); [ 75.819182][ T5333] lock(&HFSPLUS_I(inode)->extents_lock); [ 75.821671][ T5333] [ 75.821671][ T5333] *** DEADLOCK *** [ 75.821671][ T5333] [ 75.824911][ T5333] 3 locks held by syz.0.0/5333: [ 75.826989][ T5333] #0: ffff8880305a2b78 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: generic_file_write_iter+0xeb/0x550 [ 75.832040][ T5333] #1: ffff8880305a2988 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c30 [ 75.836585][ T5333] #2: ffff8880419720b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 75.840944][ T5333] [ 75.840944][ T5333] stack backtrace: [ 75.843591][ T5333] CPU: 0 UID: 0 PID: 5333 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.843609][ T5333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.843618][ T5333] Call Trace: [ 75.843626][ T5333] [ 75.843632][ T5333] dump_stack_lvl+0x189/0x250 [ 75.843653][ T5333] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.843668][ T5333] ? __pfx__printk+0x10/0x10 [ 75.843685][ T5333] ? print_lock_name+0xde/0x100 [ 75.843701][ T5333] print_circular_bug+0x2e2/0x300 [ 75.843715][ T5333] check_noncircular+0x12e/0x150 [ 75.843727][ T5333] __lock_acquire+0x15a6/0x2cf0 [ 75.843737][ T5333] ? rcu_is_watching+0x15/0xb0 [ 75.843747][ T5333] ? __kasan_check_byte+0x12/0x40 [ 75.843763][ T5333] ? hfsplus_file_extend+0x1f8/0x1c30 [ 75.843776][ T5333] lock_acquire+0x117/0x340 [ 75.843785][ T5333] ? hfsplus_file_extend+0x1f8/0x1c30 [ 75.843802][ T5333] __mutex_lock+0x187/0x1350 [ 75.843826][ T5333] ? hfsplus_file_extend+0x1f8/0x1c30 [ 75.843841][ T5333] ? stack_trace_save+0x9c/0xe0 [ 75.843859][ T5333] ? __pfx_stack_trace_save+0x10/0x10 [ 75.843877][ T5333] ? hfsplus_file_extend+0x1f8/0x1c30 [ 75.843886][ T5333] ? check_noncircular+0xda/0x150 [ 75.843897][ T5333] ? __pfx___mutex_lock+0x10/0x10 [ 75.843907][ T5333] ? lockdep_unlock+0x89/0x120 [ 75.843921][ T5333] hfsplus_file_extend+0x1f8/0x1c30 [ 75.843937][ T5333] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 75.843948][ T5333] ? __pfx___mutex_trylock_common+0x10/0x10 [ 75.843959][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.843971][ T5333] ? rcu_is_watching+0x15/0xb0 [ 75.843982][ T5333] ? trace_contention_end+0x39/0x100 [ 75.843997][ T5333] ? __asan_memset+0x22/0x50 [ 75.844011][ T5333] ? hfsplus_brec_find+0x1a9/0x510 [ 75.844028][ T5333] hfsplus_bmap_reserve+0x125/0x510 [ 75.844045][ T5333] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 75.844060][ T5333] __hfsplus_ext_cache_extent+0x89/0xe30 [ 75.844075][ T5333] hfsplus_file_extend+0x437/0x1c30 [ 75.844090][ T5333] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 75.844104][ T5333] ? clean_bdev_aliases+0x5c9/0x6b0 [ 75.844119][ T5333] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 75.844134][ T5333] hfsplus_get_block+0x40a/0x1600 [ 75.844150][ T5333] ? __pfx_hfsplus_get_block+0x10/0x10 [ 75.844162][ T5333] ? do_raw_spin_unlock+0x4d/0x240 [ 75.844176][ T5333] ? _raw_spin_unlock+0x28/0x50 [ 75.844188][ T5333] __block_write_begin_int+0x6b5/0x1900 [ 75.844202][ T5333] ? __pfx_workingset_update_node+0x10/0x10 [ 75.844216][ T5333] ? __pfx_hfsplus_get_block+0x10/0x10 [ 75.844229][ T5333] ? __pfx___block_write_begin_int+0x10/0x10 [ 75.844250][ T5333] cont_write_begin+0x78c/0xb50 [ 75.844270][ T5333] ? __pfx_cont_write_begin+0x10/0x10 [ 75.844285][ T5333] ? __pfx___might_resched+0x10/0x10 [ 75.844298][ T5333] ? folio_unlock+0x101/0x160 [ 75.844313][ T5333] hfsplus_write_begin+0x66/0xb0 [ 75.844324][ T5333] ? __pfx_hfsplus_get_block+0x10/0x10 [ 75.844336][ T5333] generic_perform_write+0x2c5/0x900 [ 75.844350][ T5333] ? __pfx_generic_perform_write+0x10/0x10 [ 75.844360][ T5333] ? file_update_time_flags+0x2cb/0x4e0 [ 75.844385][ T5333] ? __generic_file_write_iter+0xf9/0x230 [ 75.844396][ T5333] ? generic_file_write_iter+0x103/0x550 [ 75.844408][ T5333] generic_file_write_iter+0x117/0x550 [ 75.844421][ T5333] ? __pfx_generic_file_write_iter+0x10/0x10 [ 75.844432][ T5333] ? __lock_acquire+0x6b6/0x2cf0 [ 75.844451][ T5333] ? aio_write+0x4c4/0x7a0 [ 75.844466][ T5333] aio_write+0x535/0x7a0 [ 75.844482][ T5333] ? __pfx_aio_write+0x10/0x10 [ 75.844500][ T5333] ? __might_fault+0xb0/0x130 [ 75.844519][ T5333] io_submit_one+0x775/0x1430 [ 75.844537][ T5333] ? __pfx_io_submit_one+0x10/0x10 [ 75.844553][ T5333] ? __might_fault+0xb0/0x130 [ 75.844569][ T5333] ? __might_fault+0xb0/0x130 [ 75.844584][ T5333] __se_sys_io_submit+0x185/0x320 [ 75.844598][ T5333] ? __pfx___se_sys_io_submit+0x10/0x10 [ 75.844612][ T5333] ? do_syscall_64+0xbe/0xf80 [ 75.844624][ T5333] do_syscall_64+0xfa/0xf80 [ 75.844636][ T5333] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.844646][ T5333] ? clear_bhb_loop+0x60/0xb0 [ 75.844658][ T5333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.844670][ T5333] RIP: 0033:0x7fe39df8f7c9 [ 75.844697][ T5333] 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 [ 75.844707][ T5333] RSP: 002b:00007fe39eeda038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 75.844722][ T5333] RAX: ffffffffffffffda RBX: 00007fe39e1e5fa0 RCX: 00007fe39df8f7c9 [ 75.844732][ T5333] RDX: 0000200000000540 RSI: 000000000000003b RDI: 00007fe39ee90000 [ 75.844740][ T5333] RBP: 00007fe39e013f91 R08: 0000000000000000 R09: 0000000000000000 [ 75.844748][ T5333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.844755][ T5333] R13: 00007fe39e1e6038 R14: 00007fe39e1e5fa0 R15: 00007fff50416318 [ 75.844768][ T5333]