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) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x15, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]}) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x70000}]) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x442d, &(0x7f0000004480)="$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r3 = open(&(0x7f00000001c0)='./file1\x00', 0x14927e, 0x20) r4 = open(&(0x7f0000000080)='./file1\x00', 0x64842, 0x86) pwritev2(r4, &(0x7f0000000240)=[{&(0x7f0000000000)="85", 0x7800}], 0x1, 0x7800, 0x0, 0x3) pwritev2(r3, &(0x7f0000000cc0)=[{&(0x7f0000000240)='_', 0x1}], 0x1, 0xfff, 0xc, 0x4) copy_file_range(r3, 0x0, r3, &(0x7f00000000c0)=0xa00, 0xa00, 0x0) [ 126.790831][ T5328] Bluetooth: hci0: command tx timeout [ 126.887456][ T5348] loop0: detected capacity change from 0 to 1024 [ 127.006716][ T5348] loop0: detected capacity change from 1024 to 64 [ 127.030404][ T5349] syz.0.0: attempt to access beyond end of device [ 127.030404][ T5349] loop0: rw=8388608, sector=86, nr_sectors = 2 limit=64 [ 127.047634][ T5349] Buffer I/O error on dev loop0, logical block 43, async page read [ 127.051220][ T5349] syz.0.0: attempt to access beyond end of device [ 127.051220][ T5349] loop0: rw=8388608, sector=88, nr_sectors = 2 limit=64 [ 127.058520][ T5349] Buffer I/O error on dev loop0, logical block 44, async page read [ 127.062066][ T5349] syz.0.0: attempt to access beyond end of device [ 127.062066][ T5349] loop0: rw=8388608, sector=90, nr_sectors = 2 limit=64 [ 127.069064][ T5349] Buffer I/O error on dev loop0, logical block 45, async page read [ 127.072438][ T5349] syz.0.0: attempt to access beyond end of device [ 127.072438][ T5349] loop0: rw=8388608, sector=92, nr_sectors = 2 limit=64 [ 127.078909][ T5349] Buffer I/O error on dev loop0, logical block 46, async page read [ 127.082981][ T5349] hfsplus: xattr searching failed [ 127.091404][ T5349] syz.0.0: attempt to access beyond end of device [ 127.091404][ T5349] loop0: rw=8390665, sector=350, nr_sectors = 64 limit=64 [ 127.108464][ T5349] syz.0.0: attempt to access beyond end of device [ 127.108464][ T5349] loop0: rw=8390665, sector=414, nr_sectors = 12 limit=64 [ 127.374995][ T5348] hfsplus: xattr searching failed [ 127.379047][ T5348] [ 127.380215][ T5348] ====================================================== [ 127.383284][ T5348] WARNING: possible circular locking dependency detected [ 127.386499][ T5348] syzkaller #0 Not tainted [ 127.388588][ T5348] ------------------------------------------------------ [ 127.391896][ T5348] syz.0.0/5348 is trying to acquire lock: [ 127.394380][ T5348] ffff8880419f20b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 127.398828][ T5348] [ 127.398828][ T5348] but task is already holding lock: [ 127.401794][ T5348] ffff888040a03048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x398/0x1600 [ 127.406141][ T5348] [ 127.406141][ T5348] which lock already depends on the new lock. [ 127.406141][ T5348] [ 127.410508][ T5348] [ 127.410508][ T5348] the existing dependency chain (in reverse order) is: [ 127.414094][ T5348] [ 127.414094][ T5348] -> #1 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 127.417174][ T5348] __mutex_lock+0x187/0x1350 [ 127.419017][ T5348] hfsplus_file_extend+0x1f8/0x1c30 [ 127.421204][ T5348] hfsplus_bmap_reserve+0x125/0x510 [ 127.423638][ T5348] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 127.426433][ T5348] __hfsplus_ext_cache_extent+0x89/0xe30 [ 127.429075][ T5348] hfsplus_file_extend+0x437/0x1c30 [ 127.431461][ T5348] hfsplus_get_block+0x40a/0x1600 [ 127.433844][ T5348] __block_write_begin_int+0x6b5/0x1900 [ 127.436513][ T5348] cont_write_begin+0x78c/0xb50 [ 127.438916][ T5348] hfsplus_write_begin+0x66/0xb0 [ 127.441368][ T5348] generic_perform_write+0x2c5/0x900 [ 127.443865][ T5348] generic_file_write_iter+0x117/0x550 [ 127.446630][ T5348] aio_write+0x535/0x7a0 [ 127.448753][ T5348] io_submit_one+0x775/0x1430 [ 127.451097][ T5348] __se_sys_io_submit+0x185/0x320 [ 127.453601][ T5348] do_syscall_64+0xec/0xf80 [ 127.455743][ T5348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.458512][ T5348] [ 127.458512][ T5348] -> #0 (&tree->tree_lock/1){+.+.}-{4:4}: [ 127.461863][ T5348] __lock_acquire+0x15a6/0x2cf0 [ 127.464128][ T5348] lock_acquire+0x107/0x340 [ 127.466138][ T5348] __mutex_lock+0x187/0x1350 [ 127.468401][ T5348] hfsplus_find_init+0x168/0x2d0 [ 127.470901][ T5348] hfsplus_get_block+0x8dc/0x1600 [ 127.473522][ T5348] block_read_full_folio+0x29f/0x830 [ 127.476083][ T5348] read_pages+0x35d/0x580 [ 127.478238][ T5348] page_cache_ra_unbounded+0x750/0x990 [ 127.480445][ T5348] filemap_get_pages+0x468/0x1dc0 [ 127.482659][ T5348] filemap_read+0x3f6/0x11a0 [ 127.484553][ T5348] __kernel_read+0x4cf/0x960 [ 127.486371][ T5348] integrity_kernel_read+0x89/0xd0 [ 127.488513][ T5348] ima_calc_file_hash+0x85e/0x16f0 [ 127.490576][ T5348] ima_collect_measurement+0x428/0x8f0 [ 127.492768][ T5348] process_measurement+0x111e/0x1a70 [ 127.494855][ T5348] ima_file_check+0xd9/0x130 [ 127.496733][ T5348] security_file_post_open+0xbb/0x290 [ 127.499301][ T5348] path_openat+0x3456/0x3dd0 [ 127.501482][ T5348] do_filp_open+0x1fa/0x410 [ 127.504143][ T5348] do_sys_openat2+0x121/0x200 [ 127.506990][ T5348] __x64_sys_open+0x11e/0x150 [ 127.509328][ T5348] do_syscall_64+0xec/0xf80 [ 127.511461][ T5348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.514144][ T5348] [ 127.514144][ T5348] other info that might help us debug this: [ 127.514144][ T5348] [ 127.518470][ T5348] Possible unsafe locking scenario: [ 127.518470][ T5348] [ 127.521627][ T5348] CPU0 CPU1 [ 127.523950][ T5348] ---- ---- [ 127.526237][ T5348] lock(&HFSPLUS_I(inode)->extents_lock); [ 127.528697][ T5348] lock(&tree->tree_lock/1); [ 127.531585][ T5348] lock(&HFSPLUS_I(inode)->extents_lock); [ 127.535140][ T5348] lock(&tree->tree_lock/1); [ 127.537106][ T5348] [ 127.537106][ T5348] *** DEADLOCK *** [ 127.537106][ T5348] [ 127.540379][ T5348] 4 locks held by syz.0.0/5348: [ 127.542407][ T5348] #0: ffff888046306420 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 127.546094][ T5348] #1: ffff888040289398 (&ima_iint_mutex_key[depth]){+.+.}-{4:4}, at: process_measurement+0x74e/0x1a70 [ 127.550571][ T5348] #2: ffff888040a033d8 (mapping.invalidate_lock#3){.+.+}-{4:4}, at: page_cache_ra_unbounded+0x1cf/0x990 [ 127.555667][ T5348] #3: ffff888040a03048 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x398/0x1600 [ 127.560787][ T5348] [ 127.560787][ T5348] stack backtrace: [ 127.563370][ T5348] CPU: 0 UID: 0 PID: 5348 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 127.563388][ T5348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 127.563395][ T5348] Call Trace: [ 127.563403][ T5348] [ 127.563410][ T5348] dump_stack_lvl+0xe8/0x150 [ 127.563428][ T5348] print_circular_bug+0x2e2/0x300 [ 127.563443][ T5348] check_noncircular+0x12e/0x150 [ 127.563459][ T5348] __lock_acquire+0x15a6/0x2cf0 [ 127.563471][ T5348] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 127.563487][ T5348] ? lockdep_hardirqs_on+0x7b/0x110 [ 127.563497][ T5348] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 127.563511][ T5348] ? stack_depot_save_flags+0x3f3/0x810 [ 127.563527][ T5348] ? hfsplus_find_init+0x168/0x2d0 [ 127.563540][ T5348] lock_acquire+0x107/0x340 [ 127.563549][ T5348] ? hfsplus_find_init+0x168/0x2d0 [ 127.563566][ T5348] __mutex_lock+0x187/0x1350 [ 127.563576][ T5348] ? hfsplus_find_init+0x168/0x2d0 [ 127.563592][ T5348] ? hfsplus_find_init+0x168/0x2d0 [ 127.563607][ T5348] ? __pfx___mutex_lock+0x10/0x10 [ 127.563618][ T5348] ? rcu_is_watching+0x15/0xb0 [ 127.563630][ T5348] ? trace_kmalloc+0x1f/0xb0 [ 127.563643][ T5348] ? __kmalloc_noprof+0x43e/0x800 [ 127.563655][ T5348] ? hfsplus_find_init+0x8c/0x2d0 [ 127.563670][ T5348] hfsplus_find_init+0x168/0x2d0 [ 127.563685][ T5348] hfsplus_get_block+0x8dc/0x1600 [ 127.563698][ T5348] ? __pfx_hfsplus_get_block+0x10/0x10 [ 127.563720][ T5348] ? block_read_full_folio+0x672/0x830 [ 127.563740][ T5348] block_read_full_folio+0x29f/0x830 [ 127.563755][ T5348] ? __pfx_hfsplus_get_block+0x10/0x10 [ 127.563765][ T5348] ? __pfx_hfsplus_read_folio+0x10/0x10 [ 127.563773][ T5348] read_pages+0x35d/0x580 [ 127.563789][ T5348] ? __pfx_read_pages+0x10/0x10 [ 127.563803][ T5348] ? filemap_add_folio+0x35f/0x540 [ 127.563817][ T5348] page_cache_ra_unbounded+0x750/0x990 [ 127.563832][ T5348] filemap_get_pages+0x468/0x1dc0 [ 127.563846][ T5348] ? __lock_acquire+0x6b6/0x2cf0 [ 127.563860][ T5348] ? __pfx_filemap_get_pages+0x10/0x10 [ 127.563874][ T5348] ? unwind_next_frame+0xa5/0x23d0 [ 127.563889][ T5348] filemap_read+0x3f6/0x11a0 [ 127.563904][ T5348] ? kernel_text_address+0xa5/0xe0 [ 127.563919][ T5348] ? __kernel_text_address+0xd/0x40 [ 127.563933][ T5348] ? __pfx_filemap_read+0x10/0x10 [ 127.563951][ T5348] ? generic_file_read_iter+0x8f/0x510 [ 127.563964][ T5348] ? __asan_memset+0x22/0x50 [ 127.563978][ T5348] ? iov_iter_kvec+0xb8/0x180 [ 127.563988][ T5348] __kernel_read+0x4cf/0x960 [ 127.564003][ T5348] ? __pfx___kernel_read+0x10/0x10 [ 127.564022][ T5348] integrity_kernel_read+0x89/0xd0 [ 127.564033][ T5348] ? __pfx_integrity_kernel_read+0x10/0x10 [ 127.564042][ T5348] ? __kmalloc_cache_noprof+0x3e2/0x700 [ 127.564056][ T5348] ? ima_calc_file_hash+0x820/0x16f0 [ 127.564068][ T5348] ? __asan_memcpy+0x40/0x70 [ 127.564080][ T5348] ima_calc_file_hash+0x85e/0x16f0 [ 127.564093][ T5348] ? unwind_next_frame+0xa5/0x23d0 [ 127.564106][ T5348] ? __lock_acquire+0x6b6/0x2cf0 [ 127.564115][ T5348] ? __pfx_ima_calc_file_hash+0x10/0x10 [ 127.564134][ T5348] ? lockdep_hardirqs_on+0x7b/0x110 [ 127.564143][ T5348] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 127.564156][ T5348] ? stack_depot_save_flags+0x3f3/0x810 [ 127.564171][ T5348] ? kasan_save_track+0x4f/0x80 [ 127.564183][ T5348] ? kasan_save_track+0x3e/0x80 [ 127.564198][ T5348] ? make_vfsgid+0x49/0xa0 [ 127.564212][ T5348] ? generic_fillattr+0x63d/0x9a0 [ 127.564222][ T5348] ? hfsplus_getattr+0x235/0x2f0 [ 127.564234][ T5348] ima_collect_measurement+0x428/0x8f0 [ 127.564282][ T5348] ? __pfx_ima_collect_measurement+0x10/0x10 [ 127.564300][ T5348] ? kasan_quarantine_put+0xbb/0x1f0 [ 127.564316][ T5348] ? hfsplus_getxattr+0x118/0x180 [ 127.564326][ T5348] ? kfree+0x1c0/0x660 [ 127.564341][ T5348] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 127.564354][ T5348] process_measurement+0x111e/0x1a70 [ 127.564370][ T5348] ? __pfx_process_measurement+0x10/0x10 [ 127.564383][ T5348] ? tomoyo_check_open_permission+0x325/0x3b0 [ 127.564397][ T5348] ? tomoyo_check_open_permission+0x16a/0x3b0 [ 127.564419][ T5348] ? mnt_get_write_access+0x66/0x280 [ 127.564434][ T5348] ima_file_check+0xd9/0x130 [ 127.564447][ T5348] ? __pfx_ima_file_check+0x10/0x10 [ 127.564460][ T5348] security_file_post_open+0xbb/0x290 [ 127.564476][ T5348] path_openat+0x3456/0x3dd0 [ 127.564496][ T5348] ? __pfx_path_openat+0x10/0x10 [ 127.564512][ T5348] do_filp_open+0x1fa/0x410 [ 127.564526][ T5348] ? __pfx_do_filp_open+0x10/0x10 [ 127.564542][ T5348] ? _raw_spin_unlock+0x28/0x50 [ 127.564555][ T5348] ? alloc_fd+0x64c/0x6c0 [ 127.564567][ T5348] do_sys_openat2+0x121/0x200 [ 127.564578][ T5348] ? __se_sys_futex+0x36f/0x400 [ 127.564590][ T5348] ? __pfx_do_sys_openat2+0x10/0x10 [ 127.564602][ T5348] ? rcu_is_watching+0x15/0xb0 [ 127.564616][ T5348] __x64_sys_open+0x11e/0x150 [ 127.564629][ T5348] do_syscall_64+0xec/0xf80 [ 127.564640][ T5348] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.564650][ T5348] ? trace_irq_disable+0x37/0x100 [ 127.564664][ T5348] ? clear_bhb_loop+0x60/0xb0 [ 127.564675][ T5348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.564685][ T5348] RIP: 0033:0x7ff59ad8f7c9 [ 127.564698][ T5348] 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 [ 127.564720][ T5348] RSP: 002b:00007ff59bcb6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 127.564734][ T5348] RAX: ffffffffffffffda RBX: 00007ff59afe5fa0 RCX: 00007ff59ad8f7c9 [ 127.564742][ T5348] RDX: 0000000000000020 RSI: 000000000014927e RDI: 00002000000001c0 [ 127.564749][ T5348] RBP: 00007ff59ae13f91 R08: 0000000000000000 R09: 0000000000000000 [ 127.564756][ T5348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.564763][ T5348] R13: 00007ff59afe6038 R14: 00007ff59afe5fa0 R15: 00007fff2e5ed438 [ 127.564774][ T5348] [ 127.815513][ T5348] syz.0.0: attempt to access beyond end of device [ 127.815513][ T5348] loop0: rw=8388608, sector=268, nr_sectors = 2 limit=64 [ 127.833283][ T5348] Buffer I/O error on dev loop0, logical block 134, async page read [ 127.838525][ T5348] syz.0.0: attempt to access beyond end of device [ 127.838525][ T5348] loop0: rw=8388608, sector=268, nr_sectors = 2 limit=64 [ 127.844155][ T5348] Buffer I/O error on dev loop0, logical block 134, async page read [ 127.848394][ T25] audit: type=1800 audit(1766605525.835:2): pid=5348 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 [ 127.856413][ T5349] hfsplus: xattr searching failed [ 127.859658][ T5348] hfsplus: xattr searching failed [ 127.864096][ T5348] hfsplus: xattr searching failed [ 127.866355][ T25] audit: type=1800 audit(1766605525.845:3): pid=5349 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=20 res=0 errno=0 [ 127.874681][ T5348] syz.0.0: attempt to access beyond end of device [ 127.874681][ T5348] loop0: rw=8390657, sector=268, nr_sectors = 2 limit=64 [ 127.880391][ T5348] Buffer I/O error on dev loop0, logical block 134, lost async page write [ 127.883910][ T5348] syz.0.0: attempt to access beyond end of device [ 127.883910][ T5348] loop0: rw=8390657, sector=428, nr_sectors = 2 limit=64 [ 127.890118][ T5348] Buffer I/O error on dev loop0, logical block 214, lost async page write [ 127.893792][ T5348] Buffer I/O error on dev loop0, logical block 216, lost async page write [ 127.905966][ T5348] Buffer I/O error on dev loop0, logical block 217, lost async page write