program: io_setup(0x8, &(0x7f0000000600)=0x0) 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) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8005, 0x0, 0x0, 0x15, 0x1c, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]}) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x70000}]) io_setup(0x80000001, &(0x7f0000000100)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0xd40, 0xd2) r5 = socket$phonet_pipe(0x23, 0x5, 0x2) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), 0x200000, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) io_submit(r0, 0x1, &(0x7f00000001c0)=[&(0x7f0000000140)={0x0, 0x4, 0x0, 0x8, 0x0, r5, 0x0}]) [ 88.824571][ C0] xpad 5-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 88.827704][ C0] xpad 5-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 85.335738][ T5322] Bluetooth: hci0: command tx timeout [ 85.442111][ T5347] loop0: detected capacity change from 0 to 1024 [ 85.606330][ T5347] loop0: detected capacity change from 1024 to 64 [ 85.634242][ T5347] syz.0.0: attempt to access beyond end of device [ 85.634242][ T5347] loop0: rw=8388608, sector=86, nr_sectors = 2 limit=64 [ 85.681907][ T5347] Buffer I/O error on dev loop0, logical block 43, async page read [ 85.689983][ T5347] syz.0.0: attempt to access beyond end of device [ 85.689983][ T5347] loop0: rw=8388608, sector=88, nr_sectors = 2 limit=64 [ 85.696120][ T5347] Buffer I/O error on dev loop0, logical block 44, async page read [ 85.700099][ T5347] syz.0.0: attempt to access beyond end of device [ 85.700099][ T5347] loop0: rw=8388608, sector=90, nr_sectors = 2 limit=64 [ 85.706055][ T5347] Buffer I/O error on dev loop0, logical block 45, async page read [ 85.709357][ T5347] syz.0.0: attempt to access beyond end of device [ 85.709357][ T5347] loop0: rw=8388608, sector=92, nr_sectors = 2 limit=64 [ 85.714491][ T5347] Buffer I/O error on dev loop0, logical block 46, async page read [ 85.718775][ T5347] hfsplus: xattr searching failed [ 85.721893][ T5348] hfsplus: xattr searching failed [ 85.725794][ T5348] syz.0.0: attempt to access beyond end of device [ 85.725794][ T5348] loop0: rw=8388608, sector=268, nr_sectors = 2 limit=64 [ 85.734156][ T5348] Buffer I/O error on dev loop0, logical block 134, async page read [ 85.740389][ T5353] 9p: Bad value for 'rfdno' [ 85.744935][ T5347] [ 85.746091][ T5347] ====================================================== [ 85.749109][ T5347] WARNING: possible circular locking dependency detected [ 85.752165][ T5347] syzkaller #0 Not tainted [ 85.754176][ T5347] ------------------------------------------------------ [ 85.757060][ T5347] syz.0.0/5347 is trying to acquire lock: [ 85.759568][ T5347] ffff88803eee4108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c30 [ 85.764426][ T5347] [ 85.764426][ T5347] but task is already holding lock: [ 85.767524][ T5347] ffff88801f2760b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 85.771809][ T5347] [ 85.771809][ T5347] which lock already depends on the new lock. [ 85.771809][ T5347] [ 85.777010][ T5347] [ 85.777010][ T5347] the existing dependency chain (in reverse order) is: [ 85.780855][ T5347] [ 85.780855][ T5347] -> #1 (&tree->tree_lock/1){+.+.}-{4:4}: [ 85.784026][ T5347] __mutex_lock+0x187/0x1350 [ 85.786498][ T5347] hfsplus_find_init+0x168/0x2d0 [ 85.789266][ T5347] hfsplus_get_block+0x8dc/0x1600 [ 85.792048][ T5347] block_read_full_folio+0x29f/0x830 [ 85.795119][ T5347] read_pages+0x35d/0x580 [ 85.797738][ T5347] page_cache_ra_unbounded+0x750/0x990 [ 85.800288][ T5347] filemap_get_pages+0x468/0x1dc0 [ 85.802673][ T5347] filemap_read+0x3f6/0x11a0 [ 85.804667][ T5347] __kernel_read+0x4cf/0x960 [ 85.806987][ T5347] integrity_kernel_read+0x89/0xd0 [ 85.809520][ T5347] ima_calc_file_hash+0x85e/0x16f0 [ 85.811743][ T5347] ima_collect_measurement+0x428/0x8f0 [ 85.814240][ T5347] process_measurement+0x111e/0x1a70 [ 85.816771][ T5347] ima_file_check+0xd9/0x130 [ 85.818973][ T5347] security_file_post_open+0xbb/0x290 [ 85.821908][ T5347] path_openat+0x3456/0x3dd0 [ 85.824899][ T5347] do_filp_open+0x1fa/0x410 [ 85.827299][ T5347] do_sys_openat2+0x121/0x200 [ 85.829423][ T5347] __x64_sys_openat+0x138/0x170 [ 85.831734][ T5347] do_syscall_64+0xec/0xf80 [ 85.833992][ T5347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.836897][ T5347] [ 85.836897][ T5347] -> #0 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}: [ 85.840749][ T5347] __lock_acquire+0x15a6/0x2cf0 [ 85.843080][ T5347] lock_acquire+0x107/0x340 [ 85.845306][ T5347] __mutex_lock+0x187/0x1350 [ 85.847498][ T5347] hfsplus_file_extend+0x1f8/0x1c30 [ 85.849988][ T5347] hfsplus_bmap_reserve+0x125/0x510 [ 85.852516][ T5347] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 85.855195][ T5347] __hfsplus_ext_cache_extent+0x89/0xe30 [ 85.857846][ T5347] hfsplus_file_extend+0x437/0x1c30 [ 85.860347][ T5347] hfsplus_get_block+0x40a/0x1600 [ 85.862723][ T5347] __block_write_begin_int+0x6b5/0x1900 [ 85.865501][ T5347] cont_write_begin+0x78c/0xb50 [ 85.867834][ T5347] hfsplus_write_begin+0x66/0xb0 [ 85.870224][ T5347] generic_perform_write+0x2c5/0x900 [ 85.872795][ T5347] generic_file_write_iter+0x117/0x550 [ 85.875441][ T5347] aio_write+0x535/0x7a0 [ 85.877544][ T5347] io_submit_one+0x775/0x1430 [ 85.879781][ T5347] __se_sys_io_submit+0x185/0x320 [ 85.882285][ T5347] do_syscall_64+0xec/0xf80 [ 85.884585][ T5347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.887508][ T5347] [ 85.887508][ T5347] other info that might help us debug this: [ 85.887508][ T5347] [ 85.891955][ T5347] Possible unsafe locking scenario: [ 85.891955][ T5347] [ 85.896177][ T5347] CPU0 CPU1 [ 85.898933][ T5347] ---- ---- [ 85.901268][ T5347] lock(&tree->tree_lock/1); [ 85.903357][ T5347] lock(&HFSPLUS_I(inode)->extents_lock); [ 85.907127][ T5347] lock(&tree->tree_lock/1); [ 85.910182][ T5347] lock(&HFSPLUS_I(inode)->extents_lock); [ 85.912715][ T5347] [ 85.912715][ T5347] *** DEADLOCK *** [ 85.912715][ T5347] [ 85.916311][ T5347] 3 locks held by syz.0.0/5347: [ 85.918432][ T5347] #0: ffff88803eee6b78 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: generic_file_write_iter+0xeb/0x550 [ 85.923344][ T5347] #1: ffff88803eee6988 (&hip->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1f8/0x1c30 [ 85.928045][ T5347] #2: ffff88801f2760b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x168/0x2d0 [ 85.932058][ T5347] [ 85.932058][ T5347] stack backtrace: [ 85.934421][ T5347] CPU: 0 UID: 0 PID: 5347 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.934435][ T5347] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.934442][ T5347] Call Trace: [ 85.934450][ T5347] [ 85.934456][ T5347] dump_stack_lvl+0xe8/0x150 [ 85.934475][ T5347] print_circular_bug+0x2e2/0x300 [ 85.934491][ T5347] check_noncircular+0x12e/0x150 [ 85.934506][ T5347] __lock_acquire+0x15a6/0x2cf0 [ 85.934516][ T5347] ? rcu_is_watching+0x15/0xb0 [ 85.934529][ T5347] ? __kasan_check_byte+0x12/0x40 [ 85.934539][ T5347] ? rcu_is_watching+0x15/0xb0 [ 85.934551][ T5347] ? lock_release+0x4b/0x3b0 [ 85.934561][ T5347] ? lock_release+0x4b/0x3b0 [ 85.934573][ T5347] ? hfsplus_file_extend+0x1f8/0x1c30 [ 85.934585][ T5347] lock_acquire+0x107/0x340 [ 85.934594][ T5347] ? hfsplus_file_extend+0x1f8/0x1c30 [ 85.934606][ T5347] __mutex_lock+0x187/0x1350 [ 85.934617][ T5347] ? hfsplus_file_extend+0x1f8/0x1c30 [ 85.934630][ T5347] ? stack_trace_save+0x9c/0xe0 [ 85.934646][ T5347] ? __pfx_stack_trace_save+0x10/0x10 [ 85.934662][ T5347] ? hfsplus_file_extend+0x1f8/0x1c30 [ 85.934673][ T5347] ? check_noncircular+0xda/0x150 [ 85.934684][ T5347] ? __pfx___mutex_lock+0x10/0x10 [ 85.934694][ T5347] ? add_lock_to_list+0xc7/0x100 [ 85.934707][ T5347] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.934735][ T5347] hfsplus_file_extend+0x1f8/0x1c30 [ 85.934750][ T5347] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 85.934762][ T5347] ? __pfx___mutex_trylock_common+0x10/0x10 [ 85.934776][ T5347] ? rcu_is_watching+0x15/0xb0 [ 85.934786][ T5347] ? trace_contention_end+0x39/0x100 [ 85.934797][ T5347] ? __asan_memset+0x22/0x50 [ 85.934810][ T5347] ? hfsplus_brec_find+0x1a9/0x510 [ 85.934825][ T5347] hfsplus_bmap_reserve+0x125/0x510 [ 85.934840][ T5347] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 85.934853][ T5347] __hfsplus_ext_cache_extent+0x89/0xe30 [ 85.934867][ T5347] hfsplus_file_extend+0x437/0x1c30 [ 85.934880][ T5347] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 85.934892][ T5347] ? clean_bdev_aliases+0x5c9/0x6b0 [ 85.934908][ T5347] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 85.934923][ T5347] hfsplus_get_block+0x40a/0x1600 [ 85.934935][ T5347] ? __pfx_hfsplus_get_block+0x10/0x10 [ 85.934946][ T5347] ? do_raw_spin_unlock+0x4d/0x240 [ 85.934960][ T5347] ? _raw_spin_unlock+0x28/0x50 [ 85.934974][ T5347] __block_write_begin_int+0x6b5/0x1900 [ 85.934991][ T5347] ? __pfx_hfsplus_get_block+0x10/0x10 [ 85.935002][ T5347] ? __pfx___block_write_begin_int+0x10/0x10 [ 85.935018][ T5347] cont_write_begin+0x78c/0xb50 [ 85.935034][ T5347] ? __pfx_cont_write_begin+0x10/0x10 [ 85.935050][ T5347] hfsplus_write_begin+0x66/0xb0 [ 85.935059][ T5347] ? __pfx_hfsplus_get_block+0x10/0x10 [ 85.935071][ T5347] generic_perform_write+0x2c5/0x900 [ 85.935083][ T5347] ? __pfx_generic_perform_write+0x10/0x10 [ 85.935092][ T5347] ? file_update_time_flags+0x2cb/0x4e0 [ 85.935106][ T5347] ? __generic_file_write_iter+0xf9/0x230 [ 85.935115][ T5347] ? generic_file_write_iter+0x103/0x550 [ 85.935123][ T5347] generic_file_write_iter+0x117/0x550 [ 85.935133][ T5347] ? __pfx_generic_file_write_iter+0x10/0x10 [ 85.935143][ T5347] ? __lock_acquire+0x6b6/0x2cf0 [ 85.935153][ T5347] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.935167][ T5347] ? lockdep_hardirqs_on+0x7b/0x110 [ 85.935176][ T5347] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 85.935189][ T5347] ? stack_depot_save_flags+0x3f3/0x810 [ 85.935206][ T5347] ? io_submit_one+0x775/0x1430 [ 85.935223][ T5347] ? aio_write+0x4c4/0x7a0 [ 85.935238][ T5347] aio_write+0x535/0x7a0 [ 85.935252][ T5347] ? __pfx_aio_write+0x10/0x10 [ 85.935276][ T5347] ? __might_fault+0xb0/0x130 [ 85.935299][ T5347] io_submit_one+0x775/0x1430 [ 85.935314][ T5347] ? irqentry_exit+0x5e8/0x670 [ 85.935324][ T5347] ? __pfx_io_submit_one+0x10/0x10 [ 85.935336][ T5347] ? __might_fault+0xb0/0x130 [ 85.935348][ T5347] ? __might_fault+0xb0/0x130 [ 85.935359][ T5347] __se_sys_io_submit+0x185/0x320 [ 85.935371][ T5347] ? __pfx___se_sys_io_submit+0x10/0x10 [ 85.935387][ T5347] do_syscall_64+0xec/0xf80 [ 85.935397][ T5347] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.935407][ T5347] ? trace_irq_disable+0x37/0x100 [ 85.935420][ T5347] ? clear_bhb_loop+0x60/0xb0 [ 85.935432][ T5347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.935443][ T5347] RIP: 0033:0x7f298dd8f7c9 [ 85.935454][ T5347] 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 [ 85.935464][ T5347] RSP: 002b:00007f298ebd8038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 85.935476][ T5347] RAX: ffffffffffffffda RBX: 00007f298dfe5fa0 RCX: 00007f298dd8f7c9 [ 85.935484][ T5347] RDX: 0000200000000540 RSI: 000000000000003b RDI: 00007f298eb8d000 [ 85.935491][ T5347] RBP: 00007f298de13f91 R08: 0000000000000000 R09: 0000000000000000 [ 85.935497][ T5347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.935502][ T5347] R13: 00007f298dfe6038 R14: 00007f298dfe5fa0 R15: 00007ffc71676578 [ 85.935508][ T5347] [ 86.155377][ T5347] syz.0.0: attempt to access beyond end of device [ 86.155377][ T5347] loop0: rw=8390665, sector=350, nr_sectors = 64 limit=64 [ 86.163791][ T5348] syz.0.0: attempt to access beyond end of device [ 86.163791][ T5348] loop0: rw=8388608, sector=268, nr_sectors = 2 limit=64 [ 86.170388][ T5348] Buffer I/O error on dev loop0, logical block 134, async page read [ 86.173804][ T25] audit: type=1800 audit(1767544178.642:2): 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 [ 86.182734][ T5347] syz.0.0: attempt to access beyond end of device [ 86.182734][ T5347] loop0: rw=8390665, sector=414, nr_sectors = 12 limit=64