program: syz_mount_image$hfsplus(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x400, &(0x7f0000000140)=ANY=[], 0x1, 0x694, &(0x7f0000001100)="$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") syz_80211_inject_frame(0x0, 0x0, 0x7b) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f00000002c0)='./bus\x00', 0x1800840, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f6e756d7461696c3d302c756e695f786c6174653d302c73686f72746e616d653d6c6f7765722c73686f72746e616d653d6c6f7765722c73686f72746e616d653d77696e39352c6e6f6e756d7461696c3d302c757466383d302c756e695f786c6174653d312c696f636861727365743d69736f383835392d31342c636f6465706167653d3935302c696f636861727365743d6d616363656e746575726f2c757466383d302c73686f72746e616d653d6c6f7765722c00eb35cd69a309a1cd59f889d47f6ece19f2f93c7c42fee6d42a74a07aedee8d38362cec0a8a369a2bd5754fa3f8c0626979e68e9ae4cf36"], 0x1, 0x367, &(0x7f0000000840)="$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") ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x2, 0x3}, 0x0, [0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3044, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffff7cf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) r0 = memfd_create(&(0x7f0000000280)='\x00\x00\x00\x00\x00\x00z\x9b\xb6\xe8t;\xfc\x02\x00\x00\x009\xa0\x8b\x14d\xa2\xa1\xa8!\xe8\xd1\xa0\x8a\xce0\x1c\xb7\xf1\xccm\xce\xd4\xdb\x89\xe5\x8f\xe2\xb6\xd6\x9cF\xbd\xff\x14\x05\x00\x00\x00\x00\x00\x00\x00\xf3\xdc\x91\'\x06\\8\r\xfc\xeeG\xbe\x90C\x1c)5\x98\xa3\xfa\a\xf9\x98\xbb}\xeb\x86P=\xe51\x9d,\xb7\xe6_M\xbe\x19\xea#\xff[\xd1\xc3\x9a\xa3\x1b\xf9\xe9\x1d \xce1\xc9\x9f\xb0\x14\xc2\xeb\xf9\xceE\xad\xa4\x92\f\xef\x87g\xb6\xabW\xac\rP\xf42\xb7\xc8\xaajn\xd7\n\r\x802\xd7\x1b$\x95tO*\xf4\xae\xb8\xb8m\xbf\r\xd5\xbf*\xfd\xc7\x85\x1b\x8b\xe5\x97j`c\xe0\x88?\xda\x8a#t>r\xae\xe8\xc9)', 0x0) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c46020000000d0200aa1e1c170003003e000839a59434d90a2742a24e000000000000000000deef14b40028e27ebdfd74dafc20380003"], 0xfebe) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101740, 0x179) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f00000057c0), 0x8001, 0x0) ioctl$PTP_PIN_GETFUNC2(r1, 0xc0603d0f, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) readv(r2, &(0x7f00000005c0)=[{&(0x7f0000000440)=""/122, 0x7a}], 0x1) ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000080)=0x7f) syz_emit_ethernet(0x2e, &(0x7f0000000140)=ANY=[@ANYBLOB="64fc1e6a408f0000aaaaaabb810031000a06000f88fb06000002aaaaaaaaaabbcde8dd24ad1fce42d0573101d94e"], &(0x7f0000000bc0)={0x0, 0x1, [0x55, 0x376, 0xe60, 0xd63]}) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) write$rfkill(r3, &(0x7f0000000080)={0x0, 0x1, 0x3, 0x1}, 0x8) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./mnt\x00', 0x2000c16, &(0x7f0000000040)={[{@nobh}, {@usrjquota}]}, 0xff, 0x240, &(0x7f00000002c0)="$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") r4 = creat(&(0x7f00000000c0)='./bus\x00', 0x182) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x181242, 0x0) fallocate(r4, 0x10, 0x1000001, 0x6) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) pwrite64(r6, &(0x7f00000000c0)='a', 0x200000c1, 0x9000) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0xc, r4, 0x0, 0x0, 0x27, 0x1}) r7 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r8, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r7, &(0x7f0000000000), 0x70000}]) [ 85.501857][ T5339] Bluetooth: hci0: command tx timeout [ 85.545019][ T5363] loop0: detected capacity change from 0 to 1024 [ 85.637737][ T25] audit: type=1800 audit(1755065641.104:2): pid=5363 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 [ 85.705630][ T5364] process 'syz.0.0' launched '/dev/fd/5' with NULL argv: empty string added [ 85.797102][ T25] audit: type=1804 audit(1755065641.264:3): pid=5366 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.0" name="/newroot/0/file1/file1" dev="loop0" ino=20 res=1 errno=0 [ 85.813399][ T5366] [ 85.814619][ T5366] ============================================ [ 85.817792][ T5366] WARNING: possible recursive locking detected [ 85.820788][ T5366] 6.17.0-rc1-syzkaller-00016-g8742b2d8935f #0 Not tainted [ 85.823780][ T5366] -------------------------------------------- [ 85.826437][ T5366] syz.0.0/5366 is trying to acquire lock: [ 85.828931][ T5366] ffff888052dfc108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1fc/0x1990 [ 85.833962][ T5366] [ 85.833962][ T5366] but task is already holding lock: [ 85.837352][ T5366] ffff888052dfe988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1fc/0x1990 [ 85.842223][ T5366] [ 85.842223][ T5366] other info that might help us debug this: [ 85.845716][ T5366] Possible unsafe locking scenario: [ 85.845716][ T5366] [ 85.849100][ T5366] CPU0 [ 85.850741][ T5366] ---- [ 85.852385][ T5366] lock(&HFSPLUS_I(inode)->extents_lock); [ 85.856083][ T5366] lock(&HFSPLUS_I(inode)->extents_lock); [ 85.858720][ T5366] [ 85.858720][ T5366] *** DEADLOCK *** [ 85.858720][ T5366] [ 85.861954][ T5366] May be due to missing lock nesting notation [ 85.861954][ T5366] [ 85.865395][ T5366] 4 locks held by syz.0.0/5366: [ 85.867387][ T5366] #0: ffff888033e0a428 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x211/0xb30 [ 85.870994][ T5366] #1: ffff888052dfeb78 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: generic_file_write_iter+0xeb/0x550 [ 85.875577][ T5366] #2: ffff888052dfe988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_extend+0x1fc/0x1990 [ 85.881524][ T5366] #3: ffff888033e0e0b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfsplus_find_init+0x15a/0x1d0 [ 85.886399][ T5366] [ 85.886399][ T5366] stack backtrace: [ 85.889338][ T5366] CPU: 0 UID: 0 PID: 5366 Comm: syz.0.0 Not tainted 6.17.0-rc1-syzkaller-00016-g8742b2d8935f #0 PREEMPT(full) [ 85.889356][ T5366] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.889364][ T5366] Call Trace: [ 85.889372][ T5366] [ 85.889378][ T5366] dump_stack_lvl+0x189/0x250 [ 85.889399][ T5366] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.889413][ T5366] ? __pfx__printk+0x10/0x10 [ 85.889429][ T5366] ? print_lock_name+0xde/0x100 [ 85.889443][ T5366] print_deadlock_bug+0x28b/0x2a0 [ 85.889454][ T5366] validate_chain+0x1a3f/0x2140 [ 85.889469][ T5366] ? unwind_next_frame+0xa5/0x2390 [ 85.889483][ T5366] ? rcu_is_watching+0x15/0xb0 [ 85.889494][ T5366] ? __kasan_check_byte+0x12/0x40 [ 85.889509][ T5366] ? look_up_lock_class+0x74/0x170 [ 85.889574][ T5366] ? register_lock_class+0x51/0x320 [ 85.889591][ T5366] __lock_acquire+0xab9/0xd20 [ 85.889608][ T5366] ? hfsplus_file_extend+0x1fc/0x1990 [ 85.889617][ T5366] lock_acquire+0x120/0x360 [ 85.889630][ T5366] ? hfsplus_file_extend+0x1fc/0x1990 [ 85.889642][ T5366] __mutex_lock+0x187/0x1360 [ 85.889656][ T5366] ? hfsplus_file_extend+0x1fc/0x1990 [ 85.889667][ T5366] ? do_raw_spin_lock+0x121/0x290 [ 85.889680][ T5366] ? hfsplus_file_extend+0x1fc/0x1990 [ 85.889689][ T5366] ? __pfx___mutex_lock+0x10/0x10 [ 85.889700][ T5366] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 85.889716][ T5366] hfsplus_file_extend+0x1fc/0x1990 [ 85.889726][ T5366] ? __lock_acquire+0xab9/0xd20 [ 85.889742][ T5366] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 85.889752][ T5366] ? __pfx___mutex_trylock_common+0x10/0x10 [ 85.889761][ T5366] ? do_syscall_64+0xfa/0x3b0 [ 85.889772][ T5366] ? rcu_is_watching+0x15/0xb0 [ 85.889778][ T5366] ? trace_contention_end+0x39/0x120 [ 85.889786][ T5366] ? __mutex_lock+0x335/0x1360 [ 85.889797][ T5366] ? hfsplus_brec_find+0x191/0x500 [ 85.889809][ T5366] hfsplus_bmap_reserve+0x122/0x500 [ 85.889823][ T5366] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 85.889835][ T5366] __hfsplus_ext_cache_extent+0x89/0xe30 [ 85.889848][ T5366] hfsplus_file_extend+0x444/0x1990 [ 85.889861][ T5366] ? __pfx_hfsplus_file_extend+0x10/0x10 [ 85.889872][ T5366] ? clean_bdev_aliases+0x5c9/0x6b0 [ 85.889887][ T5366] ? __pfx_clean_bdev_aliases+0x10/0x10 [ 85.889897][ T5366] hfsplus_get_block+0x411/0x1530 [ 85.889908][ T5366] ? __pfx_hfsplus_get_block+0x10/0x10 [ 85.889917][ T5366] ? do_raw_spin_unlock+0x4d/0x240 [ 85.889928][ T5366] ? _raw_spin_unlock+0x28/0x50 [ 85.889940][ T5366] __block_write_begin_int+0x6b2/0x1900 [ 85.889951][ T5366] ? folio_add_lru+0x1b2/0x3d0 [ 85.889966][ T5366] ? __pfx_hfsplus_get_block+0x10/0x10 [ 85.889975][ T5366] ? __pfx___block_write_begin_int+0x10/0x10 [ 85.889986][ T5366] cont_write_begin+0x789/0xb50 [ 85.890000][ T5366] ? __pfx_cont_write_begin+0x10/0x10 [ 85.890011][ T5366] hfsplus_write_begin+0x66/0xb0 [ 85.890020][ T5366] ? __pfx_hfsplus_get_block+0x10/0x10 [ 85.890030][ T5366] generic_perform_write+0x2c2/0x900 [ 85.890043][ T5366] ? __pfx_generic_perform_write+0x10/0x10 [ 85.890051][ T5366] ? file_update_time+0x2da/0x490 [ 85.890061][ T5366] ? __generic_file_write_iter+0xf9/0x230 [ 85.890070][ T5366] ? generic_file_write_iter+0x103/0x550 [ 85.890078][ T5366] generic_file_write_iter+0x117/0x550 [ 85.890088][ T5366] ? __pfx_generic_file_write_iter+0x10/0x10 [ 85.890098][ T5366] ? __pfx_aa_file_perm+0x10/0x10 [ 85.890116][ T5366] ? __lock_acquire+0xab9/0xd20 [ 85.890131][ T5366] ? rcu_read_lock_any_held+0xb3/0x120 [ 85.890141][ T5366] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 85.890154][ T5366] vfs_write+0x5c6/0xb30 [ 85.890167][ T5366] ? __pfx_generic_file_write_iter+0x10/0x10 [ 85.890177][ T5366] ? __pfx_vfs_write+0x10/0x10 [ 85.890188][ T5366] ? __fget_files+0x2a/0x420 [ 85.890200][ T5366] __x64_sys_pwrite64+0x193/0x220 [ 85.890212][ T5366] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 85.890223][ T5366] ? rcu_is_watching+0x15/0xb0 [ 85.890233][ T5366] ? do_syscall_64+0xbe/0x3b0 [ 85.890247][ T5366] do_syscall_64+0xfa/0x3b0 [ 85.890260][ T5366] ? lockdep_hardirqs_on+0x9c/0x150 [ 85.890270][ T5366] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.890279][ T5366] ? clear_bhb_loop+0x60/0xb0 [ 85.890290][ T5366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.890301][ T5366] RIP: 0033:0x7fa15b78ebe9 [ 85.890313][ T5366] 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 [ 85.890321][ T5366] RSP: 002b:00007fa15c624038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 85.890333][ T5366] RAX: ffffffffffffffda RBX: 00007fa15b9b6180 RCX: 00007fa15b78ebe9 [ 85.890341][ T5366] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 000000000000000c [ 85.890350][ T5366] RBP: 00007fa15b811e19 R08: 0000000000000000 R09: 0000000000000000 [ 85.890356][ T5366] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 85.890362][ T5366] R13: 00007fa15b9b6218 R14: 00007fa15b9b6180 R15: 00007ffe9b4823f8 [ 85.890372][ T5366] [ 86.263005][ T5362] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 86.652290][ T55] cfg80211: failed to load regulatory.db