program: syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x400, &(0x7f0000000140)=ANY=[], 0x1, 0x694, &(0x7f0000001100)="$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") r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x15, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]}) ioctl$CDROM_GET_MCN(r2, 0x5311, &(0x7f00000001c0)) syz_mount_image$erofs(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x1000801, &(0x7f0000000140)=ANY=[], 0x2, 0x22d, &(0x7f0000000a40)="$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") r3 = openat(0xffffffffffffff9c, &(0x7f0000004280)='.\x00', 0x0, 0x0) getdents64(r3, 0x0, 0x0) getdents64(r3, 0xfffffffffffffffe, 0x29) open(&(0x7f0000000240)='./file1\x00', 0x28004, 0x23) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x70000}]) [ 85.032132][ T5323] Bluetooth: hci0: command tx timeout [ 85.169750][ T5352] loop0: detected capacity change from 0 to 1024 [ 85.256688][ T5352] loop0: detected capacity change from 1024 to 64 [ 85.285315][ T5352] syz.0.0: attempt to access beyond end of device [ 85.285315][ T5352] loop0: rw=8388608, sector=86, nr_sectors = 2 limit=64 [ 85.304253][ T5352] Buffer I/O error on dev loop0, logical block 43, async page read [ 85.316873][ T5352] syz.0.0: attempt to access beyond end of device [ 85.316873][ T5352] loop0: rw=8388608, sector=88, nr_sectors = 2 limit=64 [ 85.322587][ T5352] Buffer I/O error on dev loop0, logical block 44, async page read [ 85.328519][ T5352] syz.0.0: attempt to access beyond end of device [ 85.328519][ T5352] loop0: rw=8388608, sector=90, nr_sectors = 2 limit=64 [ 85.333646][ T5352] Buffer I/O error on dev loop0, logical block 45, async page read [ 85.337520][ T5352] syz.0.0: attempt to access beyond end of device [ 85.337520][ T5352] loop0: rw=8388608, sector=92, nr_sectors = 2 limit=64 [ 85.345002][ T5352] Buffer I/O error on dev loop0, logical block 46, async page read [ 85.349924][ T5352] hfsplus: xattr searching failed [ 85.352801][ T5353] hfsplus: xattr searching failed [ 85.360645][ T5352] syz.0.0: attempt to access beyond end of device [ 85.360645][ T5352] loop0: rw=8388608, sector=268, nr_sectors = 2 limit=64 [ 85.368272][ T5353] [ 85.369149][ T5353] ====================================================== [ 85.371927][ T5353] WARNING: possible circular locking dependency detected [ 85.374742][ T5353] syzkaller #0 Not tainted [ 85.376830][ T5353] ------------------------------------------------------ [ 85.379894][ T5353] syz.0.0/5353 is trying to acquire lock: [ 85.382385][ T5353] ffff88801157c108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c30 [ 85.387070][ T5353] [ 85.387070][ T5353] but task is already holding lock: [ 85.390344][ T5353] ffff8880404640b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 85.394518][ T5353] [ 85.394518][ T5353] which lock already depends on the new lock. [ 85.394518][ T5353] [ 85.399755][ T5353] [ 85.399755][ T5353] the existing dependency chain (in reverse order) is: [ 85.403501][ T5353] [ 85.403501][ T5353] -> #1 (&tree->tree_lock/1){+.+.}-{4:4}: [ 85.406638][ T5353] __mutex_lock+0x187/0x1350 [ 85.408715][ T5353] hfsplus_find_init+0x168/0x2d0 [ 85.411075][ T5353] hfsplus_get_block+0x8dc/0x1600 [ 85.413440][ T5353] block_read_full_folio+0x29f/0x830 [ 85.416000][ T5353] read_pages+0x35d/0x580 [ 85.418077][ T5353] page_cache_ra_unbounded+0x750/0x990 [ 85.420717][ T5353] filemap_get_pages+0x468/0x1dc0 [ 85.423252][ T5353] filemap_read+0x3f6/0x11a0 [ 85.425568][ T5353] __kernel_read+0x4cf/0x960 [ 85.428003][ T5353] integrity_kernel_read+0x89/0xd0 [ 85.430532][ T5353] ima_calc_file_hash+0x85e/0x16f0 [ 85.432918][ T5353] ima_collect_measurement+0x428/0x8f0 [ 85.435694][ T5353] process_measurement+0x111e/0x1a70 [ 85.438178][ T5353] ima_file_check+0xd9/0x130 [ 85.440458][ T5353] security_file_post_open+0xbb/0x290 [ 85.443040][ T5353] path_openat+0x3456/0x3dd0 [ 85.445279][ T5353] do_filp_open+0x1fa/0x410 [ 85.447551][ T5353] do_sys_openat2+0x121/0x200 [ 85.449839][ T5353] __x64_sys_open+0x11e/0x150 [ 85.452060][ T5353] do_syscall_64+0xec/0xf80 [ 85.454234][ T5353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.457088][ T5353] [ 85.457088][ T5353] -> #0 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 85.460762][ T5353] __lock_acquire+0x15a6/0x2cf0 [ 85.462879][ T5353] lock_acquire+0x107/0x340 [ 85.464970][ T5353] __mutex_lock+0x187/0x1350 [ 85.467246][ T5353] hfsplus_file_extend+0x1f8/0x1c30 [ 85.469674][ T5353] hfsplus_bmap_reserve+0x125/0x510 [ 85.472148][ T5353] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 85.474774][ T5353] __hfsplus_ext_cache_extent+0x89/0xe30 [ 85.477416][ T5353] hfsplus_file_extend+0x437/0x1c30 [ 85.479901][ T5353] hfsplus_get_block+0x40a/0x1600 [ 85.482437][ T5353] __block_write_begin_int+0x6b5/0x1900 [ 85.485103][ T5353] cont_write_begin+0x78c/0xb50 [ 85.487423][ T5353] hfsplus_write_begin+0x66/0xb0 [ 85.489803][ T5353] generic_perform_write+0x2c5/0x900 [ 85.492536][ T5353] generic_file_write_iter+0x117/0x550 [ 85.494779][ T5353] aio_write+0x535/0x7a0 [ 85.496831][ T5353] io_submit_one+0x775/0x1430 [ 85.499156][ T5353] __se_sys_io_submit+0x185/0x320 [ 85.501106][ T5353] do_syscall_64+0xec/0xf80 [ 85.503065][ T5353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.505658][ T5353] [ 85.505658][ T5353] other info that might help us debug this: [ 85.505658][ T5353] [ 85.510218][ T5353] Possible unsafe locking scenario: [ 85.510218][ T5353] [ 85.513076][ T5353] CPU0 CPU1 [ 85.515276][ T5353] ---- ---- [ 85.517627][ T5353] lock(&tree->tree_lock/1); [ 85.519705][ T5353] lock(&HFSPLUS_I(inode)->extents_lock); [ 85.523259][ T5353] lock(&tree->tree_lock/1); [ 85.526412][ T5353] lock(&HFSPLUS_I(inode)->extents_lock); [ 85.528868][ T5353] [ 85.528868][ T5353] *** DEADLOCK *** [ 85.528868][ T5353] [ 85.532214][ T5353] 3 locks held by syz.0.0/5353: [ 85.534080][ T5353] #0: ffff88801157eb78 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: generic_file_write_iter+0xeb/0x550 [ 85.538273][ T5353] #1: ffff88801157e988 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c30 [ 85.542239][ T5353] #2: ffff8880404640b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 85.546366][ T5353] [ 85.546366][ T5353] stack backtrace: [ 85.548989][ T5353] CPU: 0 UID: 0 PID: 5353 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.549009][ T5353] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.549017][ T5353] Call Trace: [ 85.549025][ T5353] [ 85.549031][ T5353] dump_stack_lvl+0xe8/0x150 [ 85.549052][ T5353] print_circular_bug+0x2e2/0x300 [ 85.549073][ T5353] check_noncircular+0x12e/0x150 [ 85.549091][ T5353] __lock_acquire+0x15a6/0x2cf0 [ 85.549105][ T5353] ? rcu_is_watching+0x15/0xb0 [ 85.549118][ T5353] ? __kasan_check_byte+0x12/0x40 [ 85.549131][ T5353] ? rcu_is_watching+0x15/0xb0 [ 85.549143][ T5353] ? lock_release+0x4b/0x3b0 [ 85.549152][ T5353] ? lock_release+0x4b/0x3b0 [ 85.549164][ T5353] ? hfsplus_file_extend+0x1f8/0x1c30 [ 85.549184][ T5353] lock_acquire+0x107/0x340 [ 85.549195][ T5353] ? hfsplus_file_extend+0x1f8/0x1c30 [ 85.549213][ T5353] __mutex_lock+0x187/0x1350 [ 85.549225][ T5353] ? hfsplus_file_extend+0x1f8/0x1c30 [ 85.549238][ T5353] ? stack_trace_save+0x9c/0xe0 [ 85.549256][ T5353] ? __pfx_stack_trace_save+0x10/0x10 [ 85.549273][ T5353] ? hfsplus_file_extend+0x1f8/0x1c30 [ 85.549285][ T5353] ? check_noncircular+0xda/0x150 [ 85.549297][ T5353] ? __pfx___mutex_lock+0x10/0x10 [ 85.549307][ T5353] ? add_lock_to_list+0xc7/0x100 [ 85.549319][ T5353] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.549336][ T5353] hfsplus_file_extend+0x1f8/0x1c30 [ 85.549351][ T5353] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 85.549362][ T5353] ? __pfx___mutex_trylock_common+0x10/0x10 [ 85.549375][ T5353] ? rcu_is_watching+0x15/0xb0 [ 85.549387][ T5353] ? trace_contention_end+0x39/0x100 [ 85.549400][ T5353] ? __asan_memset+0x22/0x50 [ 85.549413][ T5353] ? hfsplus_brec_find+0x1a9/0x510 [ 85.549430][ T5353] hfsplus_bmap_reserve+0x125/0x510 [ 85.549445][ T5353] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 85.549459][ T5353] __hfsplus_ext_cache_extent+0x89/0xe30 [ 85.549475][ T5353] hfsplus_file_extend+0x437/0x1c30 [ 85.549489][ T5353] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 85.549501][ T5353] ? clean_bdev_aliases+0x5c9/0x6b0 [ 85.549517][ T5353] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 85.549532][ T5353] hfsplus_get_block+0x40a/0x1600 [ 85.549546][ T5353] ? __pfx_hfsplus_get_block+0x10/0x10 [ 85.549558][ T5353] ? do_raw_spin_unlock+0x4d/0x240 [ 85.549572][ T5353] ? _raw_spin_unlock+0x28/0x50 [ 85.549588][ T5353] __block_write_begin_int+0x6b5/0x1900 [ 85.549605][ T5353] ? __pfx_hfsplus_get_block+0x10/0x10 [ 85.549619][ T5353] ? __pfx___block_write_begin_int+0x10/0x10 [ 85.549636][ T5353] cont_write_begin+0x78c/0xb50 [ 85.549654][ T5353] ? __pfx_cont_write_begin+0x10/0x10 [ 85.549670][ T5353] hfsplus_write_begin+0x66/0xb0 [ 85.549680][ T5353] ? __pfx_hfsplus_get_block+0x10/0x10 [ 85.549692][ T5353] generic_perform_write+0x2c5/0x900 [ 85.549706][ T5353] ? __pfx_generic_perform_write+0x10/0x10 [ 85.549716][ T5353] ? file_update_time_flags+0x2cb/0x4e0 [ 85.549732][ T5353] ? __generic_file_write_iter+0xf9/0x230 [ 85.549742][ T5353] ? generic_file_write_iter+0x103/0x550 [ 85.549757][ T5353] generic_file_write_iter+0x117/0x550 [ 85.549770][ T5353] ? __pfx_generic_file_write_iter+0x10/0x10 [ 85.549780][ T5353] ? __lock_acquire+0x6b6/0x2cf0 [ 85.549793][ T5353] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.549807][ T5353] ? lockdep_hardirqs_on+0x7b/0x110 [ 85.549817][ T5353] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 85.549831][ T5353] ? stack_depot_save_flags+0x3f3/0x810 [ 85.549847][ T5353] ? io_submit_one+0x775/0x1430 [ 85.549863][ T5353] ? aio_write+0x4c4/0x7a0 [ 85.549877][ T5353] aio_write+0x535/0x7a0 [ 85.549893][ T5353] ? __pfx_aio_write+0x10/0x10 [ 85.549909][ T5353] ? __might_fault+0xb0/0x130 [ 85.549923][ T5353] io_submit_one+0x775/0x1430 [ 85.549939][ T5353] ? irqentry_exit+0x5e8/0x670 [ 85.549949][ T5353] ? __pfx_io_submit_one+0x10/0x10 [ 85.549963][ T5353] ? __might_fault+0xb0/0x130 [ 85.549980][ T5353] ? __might_fault+0xb0/0x130 [ 85.549994][ T5353] __se_sys_io_submit+0x185/0x320 [ 85.550008][ T5353] ? __pfx___se_sys_io_submit+0x10/0x10 [ 85.550022][ T5353] ? exc_page_fault+0x71/0xd0 [ 85.550038][ T5353] ? do_user_addr_fault+0xc85/0x1380 [ 85.550052][ T5353] do_syscall_64+0xec/0xf80 [ 85.550062][ T5353] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.550071][ T5353] ? trace_irq_disable+0x37/0x100 [ 85.550086][ T5353] ? clear_bhb_loop+0x60/0xb0 [ 85.550098][ T5353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.550111][ T5353] RIP: 0033:0x7f3ec318f7c9 [ 85.550124][ T5353] 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 [ 85.550133][ T5353] RSP: 002b:00007f3ec4049038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 85.550147][ T5353] RAX: ffffffffffffffda RBX: 00007f3ec33e6090 RCX: 00007f3ec318f7c9 [ 85.550157][ T5353] RDX: 0000200000000540 RSI: 000000000000003b RDI: 00007f3ec4020000 [ 85.550177][ T5353] RBP: 00007f3ec3213f91 R08: 0000000000000000 R09: 0000000000000000 [ 85.550185][ T5353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.550191][ T5353] R13: 00007f3ec33e6128 R14: 00007f3ec33e6090 R15: 00007ffe5775c538 [ 85.550203][ T5353] [ 85.783614][ T5352] Buffer I/O error on dev loop0, logical block 134, async page read [ 85.787590][ T5353] syz.0.0: attempt to access beyond end of device [ 85.787590][ T5353] loop0: rw=8390665, sector=350, nr_sectors = 64 limit=64 [ 85.793351][ T5352] syz.0.0: attempt to access beyond end of device [ 85.793351][ T5352] loop0: rw=8388608, sector=268, nr_sectors = 2 limit=64 [ 85.800335][ T5352] Buffer I/O error on dev loop0, logical block 134, async page read [ 85.803672][ T25] audit: type=1800 audit(1767544178.862:2): pid=5352 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 [ 85.811712][ T5353] syz.0.0: attempt to access beyond end of device [ 85.811712][ T5353] loop0: rw=8390665, sector=414, nr_sectors = 12 limit=64