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) r3 = dup2(r1, r0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000dc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4006, &(0x7f0000000b80)={[{@jqfmt_vfsv0}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x2}}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x68}}, {@lazytime}, {@grpjquota}, {@quota}]}, 0x1, 0x438, &(0x7f0000001040)="$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") r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) pwrite64(r5, &(0x7f0000000000)='2', 0x1, 0x4fed0) pwrite64(r4, &(0x7f0000000140)='2', 0x1, 0x8000c61) ioctl$EXT4_IOC_MOVE_EXT(r4, 0x40305829, &(0x7f0000000240)={0x17c04, r4, 0x4ffa1, 0x100000001}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x10010, r3, 0x2d76d000) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newtaction={0x64, 0x30, 0x1, 0x0, 0x0, {}, [{0x50, 0x1, [@m_mpls={0x4c, 0x1, 0x0, 0x0, {{0x9}, {0x20, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{0x0, 0x0, 0x20000000}, 0x3}}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x64}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r3) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x0, 0x102000200032, 0xffffffffffffffff, 0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r8, 0xc018643a, &(0x7f0000000140)={0x10000000, 0xffffffff, 0xf8f}) setsockopt$sock_timeval(r7, 0x1, 0xd, &(0x7f0000abaff9)={0x77359400}, 0x10) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x70000}]) [ 69.084203][ T5308] Bluetooth: hci0: command tx timeout [ 69.135696][ T5324] loop0: detected capacity change from 0 to 1024 [ 69.205548][ T25] audit: type=1800 audit(1743832260.847:2): pid=5324 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 [ 69.217020][ T5324] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 69.221397][ T25] audit: type=1800 audit(1743832260.857:3): pid=5324 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 [ 69.234863][ T5324] [ 69.235879][ T5324] ====================================================== [ 69.238451][ T5324] WARNING: possible circular locking dependency detected [ 69.241452][ T5324] 6.14.0-syzkaller-13423-ga8662bcd2ff1 #0 Not tainted [ 69.244081][ T5324] ------------------------------------------------------ [ 69.246635][ T5324] syz.0.0/5324 is trying to acquire lock: [ 69.248886][ T5324] ffff888044280108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x21d/0x1b70 [ 69.253220][ T5324] [ 69.253220][ T5324] but task is already holding lock: [ 69.256048][ T5324] ffff88801206c0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14f/0x1d0 [ 69.259772][ T5324] [ 69.259772][ T5324] which lock already depends on the new lock. [ 69.259772][ T5324] [ 69.263696][ T5324] [ 69.263696][ T5324] the existing dependency chain (in reverse order) is: [ 69.267195][ T5324] [ 69.267195][ T5324] -> #1 (&tree->tree_lock/1){+.+.}-{4:4}: [ 69.270195][ T5324] lock_acquire+0x116/0x2f0 [ 69.272164][ T5324] __mutex_lock+0x1a5/0x10c0 [ 69.274299][ T5324] hfsplus_find_init+0x14f/0x1d0 [ 69.276445][ T5324] hfsplus_get_block+0x5c6/0x14f0 [ 69.278638][ T5324] block_read_full_folio+0x2d3/0x850 [ 69.281000][ T5324] read_pages+0x381/0x590 [ 69.283004][ T5324] page_cache_ra_unbounded+0x708/0x820 [ 69.285439][ T5324] filemap_get_pages+0x59f/0x1fc0 [ 69.287719][ T5324] filemap_read+0x466/0x1260 [ 69.289749][ T5324] __kernel_read+0x532/0xa10 [ 69.291820][ T5324] integrity_kernel_read+0xb2/0x100 [ 69.294222][ T5324] ima_calc_file_hash+0xb22/0x1c10 [ 69.296432][ T5324] ima_collect_measurement+0x52b/0xb20 [ 69.299017][ T5324] process_measurement+0x13a3/0x1fe0 [ 69.301449][ T5324] ima_file_check+0xdb/0x130 [ 69.303458][ T5324] security_file_post_open+0xb9/0x280 [ 69.305796][ T5324] path_openat+0x2cf7/0x35d0 [ 69.307833][ T5324] do_filp_open+0x284/0x4e0 [ 69.309710][ T5324] do_sys_openat2+0x12b/0x1d0 [ 69.311678][ T5324] __x64_sys_openat+0x249/0x2a0 [ 69.313661][ T5324] do_syscall_64+0xf3/0x230 [ 69.315740][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.318121][ T5324] [ 69.318121][ T5324] -> #0 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 69.321474][ T5324] validate_chain+0xa69/0x24e0 [ 69.323409][ T5324] __lock_acquire+0xad5/0xd80 [ 69.325455][ T5324] lock_acquire+0x116/0x2f0 [ 69.327327][ T5324] __mutex_lock+0x1a5/0x10c0 [ 69.329205][ T5324] hfsplus_file_extend+0x21d/0x1b70 [ 69.331292][ T5324] hfsplus_bmap_reserve+0x105/0x4e0 [ 69.333484][ T5324] __hfsplus_ext_write_extent+0x2a4/0x5c0 [ 69.335838][ T5324] __hfsplus_ext_cache_extent+0x84/0xe10 [ 69.338093][ T5324] hfsplus_file_extend+0x48e/0x1b70 [ 69.340335][ T5324] hfsplus_get_block+0x408/0x14f0 [ 69.342564][ T5324] __block_write_begin_int+0x691/0x1930 [ 69.345017][ T5324] cont_write_begin+0x781/0xb40 [ 69.347088][ T5324] hfsplus_write_begin+0x68/0xb0 [ 69.349400][ T5324] generic_perform_write+0x329/0xa10 [ 69.351750][ T5324] generic_file_write_iter+0x10e/0x5e0 [ 69.354138][ T5324] aio_write+0x56d/0x7d0 [ 69.356043][ T5324] io_submit_one+0x8a9/0x18b0 [ 69.358053][ T5324] __se_sys_io_submit+0x17a/0x2e0 [ 69.360296][ T5324] do_syscall_64+0xf3/0x230 [ 69.362235][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.364644][ T5324] [ 69.364644][ T5324] other info that might help us debug this: [ 69.364644][ T5324] [ 69.368494][ T5324] Possible unsafe locking scenario: [ 69.368494][ T5324] [ 69.371364][ T5324] CPU0 CPU1 [ 69.373542][ T5324] ---- ---- [ 69.375613][ T5324] lock(&tree->tree_lock/1); [ 69.377432][ T5324] lock(&HFSPLUS_I(inode)->extents_lock); [ 69.380625][ T5324] lock(&tree->tree_lock/1); [ 69.383505][ T5324] lock(&HFSPLUS_I(inode)->extents_lock); [ 69.385875][ T5324] [ 69.385875][ T5324] *** DEADLOCK *** [ 69.385875][ T5324] [ 69.389131][ T5324] 3 locks held by syz.0.0/5324: [ 69.391116][ T5324] #0: ffff888044282b78 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: generic_file_write_iter+0xe2/0x5e0 [ 69.395381][ T5324] #1: ffff888044282988 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x21d/0x1b70 [ 69.399502][ T5324] #2: ffff88801206c0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x14f/0x1d0 [ 69.403460][ T5324] [ 69.403460][ T5324] stack backtrace: [ 69.405839][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted 6.14.0-syzkaller-13423-ga8662bcd2ff1 #0 PREEMPT(full) [ 69.405854][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.405862][ T5324] Call Trace: [ 69.405870][ T5324] [ 69.405875][ T5324] dump_stack_lvl+0x241/0x360 [ 69.405896][ T5324] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.405911][ T5324] ? __pfx__printk+0x10/0x10 [ 69.405928][ T5324] ? print_lock+0x171/0x1a0 [ 69.405942][ T5324] print_circular_bug+0x2e1/0x300 [ 69.405955][ T5324] check_noncircular+0x142/0x160 [ 69.405968][ T5324] validate_chain+0xa69/0x24e0 [ 69.405982][ T5324] ? lock_release+0x4e/0x3e0 [ 69.405993][ T5324] ? look_up_lock_class+0x7b/0x170 [ 69.406005][ T5324] ? register_lock_class+0x54/0x330 [ 69.406015][ T5324] __lock_acquire+0xad5/0xd80 [ 69.406029][ T5324] lock_acquire+0x116/0x2f0 [ 69.406039][ T5324] ? hfsplus_file_extend+0x21d/0x1b70 [ 69.406052][ T5324] ? stack_trace_save+0x11a/0x1d0 [ 69.406070][ T5324] __mutex_lock+0x1a5/0x10c0 [ 69.406082][ T5324] ? hfsplus_file_extend+0x21d/0x1b70 [ 69.406092][ T5324] ? check_noncircular+0xee/0x160 [ 69.406107][ T5324] ? lockdep_unlock+0x8d/0x120 [ 69.406118][ T5324] ? hfsplus_file_extend+0x21d/0x1b70 [ 69.406130][ T5324] ? __pfx___mutex_lock+0x10/0x10 [ 69.406167][ T5324] hfsplus_file_extend+0x21d/0x1b70 [ 69.406182][ T5324] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 69.406194][ T5324] ? __pfx___mutex_trylock_common+0x10/0x10 [ 69.406212][ T5324] ? rcu_is_watching+0x15/0xb0 [ 69.406226][ T5324] ? trace_contention_end+0x3c/0x120 [ 69.406241][ T5324] ? __mutex_lock+0x380/0x10c0 [ 69.406254][ T5324] ? hfsplus_brec_find+0x1a0/0x590 [ 69.406269][ T5324] hfsplus_bmap_reserve+0x105/0x4e0 [ 69.406285][ T5324] __hfsplus_ext_write_extent+0x2a4/0x5c0 [ 69.406305][ T5324] __hfsplus_ext_cache_extent+0x84/0xe10 [ 69.406319][ T5324] hfsplus_file_extend+0x48e/0x1b70 [ 69.406333][ T5324] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 69.406344][ T5324] ? clean_bdev_aliases+0x6ff/0x8a0 [ 69.406357][ T5324] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 69.406371][ T5324] hfsplus_get_block+0x408/0x14f0 [ 69.406386][ T5324] ? __pfx_hfsplus_get_block+0x10/0x10 [ 69.406398][ T5324] ? _raw_spin_unlock+0x28/0x50 [ 69.406407][ T5324] ? create_empty_buffers+0x471/0x530 [ 69.406419][ T5324] __block_write_begin_int+0x691/0x1930 [ 69.406435][ T5324] ? __pfx_hfsplus_get_block+0x10/0x10 [ 69.406446][ T5324] ? __pfx___block_write_begin_int+0x10/0x10 [ 69.406460][ T5324] cont_write_begin+0x781/0xb40 [ 69.406475][ T5324] ? __pfx_cont_write_begin+0x10/0x10 [ 69.406487][ T5324] ? __pfx___might_resched+0x10/0x10 [ 69.406499][ T5324] ? __mark_inode_dirty+0x3db/0xe90 [ 69.406513][ T5324] hfsplus_write_begin+0x68/0xb0 [ 69.406529][ T5324] ? __pfx_hfsplus_get_block+0x10/0x10 [ 69.406540][ T5324] generic_perform_write+0x329/0xa10 [ 69.406559][ T5324] ? __pfx_generic_perform_write+0x10/0x10 [ 69.406574][ T5324] ? file_update_time+0x2ab/0x450 [ 69.406588][ T5324] ? __generic_file_write_iter+0x102/0x230 [ 69.406605][ T5324] generic_file_write_iter+0x10e/0x5e0 [ 69.406622][ T5324] ? __pfx_generic_file_write_iter+0x10/0x10 [ 69.406638][ T5324] ? __pfx_aa_file_perm+0x10/0x10 [ 69.406658][ T5324] ? __lock_acquire+0xad5/0xd80 [ 69.406673][ T5324] ? aio_write+0x501/0x7d0 [ 69.406684][ T5324] aio_write+0x56d/0x7d0 [ 69.406696][ T5324] ? __pfx_aio_write+0x10/0x10 [ 69.406713][ T5324] io_submit_one+0x8a9/0x18b0 [ 69.406726][ T5324] ? __lock_acquire+0xad5/0xd80 [ 69.406736][ T5324] ? __pfx_io_submit_one+0x10/0x10 [ 69.406750][ T5324] ? __might_fault+0xaa/0x120 [ 69.406766][ T5324] __se_sys_io_submit+0x17a/0x2e0 [ 69.406813][ T5324] ? __pfx___se_sys_io_submit+0x10/0x10 [ 69.406833][ T5324] ? do_syscall_64+0xb6/0x230 [ 69.406848][ T5324] do_syscall_64+0xf3/0x230 [ 69.406860][ T5324] ? clear_bhb_loop+0x45/0xa0 [ 69.406873][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.406883][ T5324] RIP: 0033:0x7fd64898d169 [ 69.406896][ T5324] 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 [ 69.406906][ T5324] RSP: 002b:00007fd6497be038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 69.406920][ T5324] RAX: ffffffffffffffda RBX: 00007fd648ba5fa0 RCX: 00007fd64898d169 [ 69.406929][ T5324] RDX: 0000200000000540 RSI: 000000000000003b RDI: 00007fd649774000 [ 69.406936][ T5324] RBP: 00007fd648a0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 69.406945][ T5324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.406952][ T5324] R13: 0000000000000000 R14: 00007fd648ba5fa0 R15: 00007ffdfbaeab28 [ 69.406965][ T5324]