program: syz_mount_image$hfs(&(0x7f00000001c0), &(0x7f0000000180)='./file1\x00', 0x30000c8, &(0x7f0000000100)=ANY=[], 0x11, 0x2d4, &(0x7f0000000b80)="$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") prlimit64(0x0, 0xb, &(0x7f0000000700)={0x8, 0xe}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000840)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200), 0x4) pipe(&(0x7f00000006c0)={0xffffffffffffffff}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xd, 0x30, 0xffffffffffffffff, 0xdd601000) r2 = mq_open(&(0x7f0000000080)='eth0\x00#\x13\xaeu\xe0\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfdQ\x1d\x90=r\xd8\xc0\xd8\t/\x8dv\xb8\x93\xc3C\xae\x9dc\xd1T\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94\xde\xbe_\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88\x9e0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc7\x8avs\xb2\a\xfe\xb3j*\xad\x18I\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x13~\xb2\xf20\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xb3\x1bo:\xe8\vq7S\xe4H\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1J\xec\x926\xb5a0\xa0B\xae|', 0x42, 0x0, 0x0) mq_timedsend(r2, &(0x7f00000003c0)="02", 0x1, 0x1, 0x0) mq_timedreceive(r2, &(0x7f0000004600)=""/102381, 0xfffffceb, 0x0, 0x0) timer_delete(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) sched_setscheduler(r3, 0x4, &(0x7f00000005c0)) r4 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) syz_usb_connect(0x2, 0x2d, &(0x7f0000000540)=ANY=[@ANYBLOB="120100007516b7108c0d0e008f8e0018030109021b0001000000000904080001030000000905", @ANYBLOB="9fcf"], 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./bus\x00', 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f0000000580), &(0x7f0000000280), &(0x7f0000000640)=0x0) fsetxattr$security_capability(r6, &(0x7f0000000000), &(0x7f0000000680)=@v3={0x3000000, [{0x9, 0x7fffffff}, {0x5, 0xffffff50}], r8}, 0x18, 0x3) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r7]) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f00000007c0)='./file1\x00') r9 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) chdir(&(0x7f0000000140)='./bus\x00') mkdir(&(0x7f0000000740)='./file1\x00', 0x0) ioctl$AUTOFS_IOC_EXPIRE(r9, 0x810c9365, 0x0) dup(r5) write$UHID_INPUT(r1, &(0x7f0000002140)={0xf, {"a2e3ad214fc752f91b500e0f30f70e06d038e7ff7fc6e5539b3275078b089b3b08385d090890e0878f0e1ac6e7049b3d6d959bffe8d178708c523c921b1b5b07000000000000003b78130baa61d8e809fc889b0709b77f07227227b7ba67e0e78669a6f5c2a874e62a9ccdc0d31a0c9f318c0da1993bd160e233df4a62179c6f30e065cd5b91cd0ae19397d696d0d758f2dc7d1c00305d3f46635eb016d5b1dda98e2d749be7bd1df1fb3b231fdcdb5075a9aaa1b469c3090000000002335875271b286329d169934288fd789aa37d6e98b224fd44b65b31334ffc55cc82cd3ac32ecdb08ced6f9081b4dd0d8b38f3cd4498bee800490841bdb114f6b76383709d8f5c55432a909fda039aec54a1236e80f6a8abadea7662496bddbb42be6bfb2f17959d1fe90a56c71b1931870262f5e801119242ca026bfc821e7e7daf2451138e645bb80c617601000000be70de98ec76a9e40dad47f36fd9f7d0d42a4b5f1185ccdcf16ff46295d8a0fa17713c5802630933a9a34af674f3f39fe23491237c08822dec110911e893d0a8c4f677747abc360934b82910ff85bfd995083bba2987a67399eac427d145d595a40b9f6ff14ac488ec130fb3850a27af9544ae15a7e454dea05918b41243513f000000000000000a3621c56cea8d20fa911a0c41db6ebe8cac64f17679141d54b34bbc9980000000b3309603f1d4ab966203861b5b15a841f2b575a8bd0d78248ebe4d9a80002695104f674c2431dca141fae269cab70e9a66f3c3a9a63e9639e1f59c0ede26c6b5d74b078a5e15c31634e5ae098ce9ee70771aaa18119a867e1088334975e9f73483b6c82fa678ca14ffd9f9db2a7869d85864056526f889af43a6056080572286522449df466c632b3570243f989cce3803f465e41e610c2021d653a5520000008213b704a5000000000000008ef9f190bae97909507041d860420c5664b27921b14dc1db8892fd32d0ad7bc94681359bad8deff4b05f60cea0da7710a80000000000008000bea37ce0d0d4aa202f928f28381aab144a5d429a04a6a2b83c7068ae949ed06e288e810bac9c76600025e19c907f8ea2e2010000008271a1f5f8528f227e79c1389dbdfffe492f21579d2c15b8c70cdb1c332d86d87341432750861ec2bc3451edca194b221cfec4603d276bbaa1dfa6d4e38a48a76eafc9a9a0270e4c10d64cd5a62427264f2377fe763c43470833ac96c45f357cbbaba8f1b1fdcc7cbb61a7cdb9744ed7f9129aede2be21ccfdc4e9134f8684b3a4f354da9a795e96334e207dff70f1988037b2ed3aaf575c0b88d8f146684078416d59fdee5325928974d12dad99dac44c3f0008047096a44002bebc2420aed92fa9b6578b4779415d97b9a6d6d5495c118045651cf41c2fc48b778efa5ea5677747430af4162b987b80c3e001cd34e5c92f76cc4c24eeb8bc4e9ac2bed9e53803edf1a4ae3a9737d214060005ea6f1783e287b3bee96e3a726eafe2fdfaa78d1f48c13b64df07847754b8400daaa69bf5c8f4ceb360c7e658828563e2d25c4aa348561f927e88f63aa70e73a5e69b3df3495903f06572e1e007fa55a2999f596d067312f5779e8dbfdcf3427138f3d444d2639a10477f9bec4b0bbb6e3c04be68981f392203dd0ee3ef478e16dacfc5e3e03cf7ab8e3902f1b0ff034e00000000ca509383815b1b6fc6522d4e4fdc11a48cf42d48604675fde2b94cf00500a2690891abf8ab9c015073014d9e08d4338b8780bdecd436cd0541359bafffa45237f104b96210403b2de9efed496f42355bc7872c827467cfa5c478b095b68441a34cb51682a8ae4d24ad92f243941ed274549b79a7962fb385a882e8020f06c4c2ba1dd5cac7c18876da865d258734dd73583df292892448039ef799cf0630becdbe6c4579b5561dc825ab829827945e020c1f67ee615feb6243378e0610060f02cca4e91b2f001edb3d78fb4b55668dda93ae62fccfcbb2b75a2183c46eb65ca8124e1b4da7fbb77ab2fc043aead87c32ab875ee7c2e7b7019c982cd3b43e4fb1a5fb135c0c7dcee8fe6516a328032f88c042891824659e9e01feffffffffffff83a2b210520106b8a358b50ab7a1fa89af9c251fe5294b3d1802d5676d95f160ec97b1ad94872cb2044642c37b4a6cc6c04effc1672db7e4b68d787d9a7a508ae54b3cd7369d75f2e8c77d95a3d361c040babb171607caac2a3559ad4f75465f49c0d0ae3716db6e00cb11db4a5fade2a57c10238e204a67737c3b42aa01b20f7694a00f16e2d0174035a2c22656dc00880acebdbe8ddbd75c2f998d8ac2dfad2ba3a50200000045a45957f24d758ed024b3849c11d412a2a03b4047497022d9c30e23efddff754413d135273ea8e75f22f216c6b9990ae71806f2c00b4025c48b75c0f73cdb9a7b8fa367b50028067e7f16f4dd569d462f4f19eacdb3ed70eeebb4483f8fd777d443e8b40426db6fe2907ac0ca3d2414442e8f3a154704b0e51bc664a137b26be719f4f7c9a5678a674dfc95df80b9ce375dd649c8c704e509bd88c8e63d8c7dd67071115c8982ba46af4d6adcc9f68a75b9397b035153faf463661c953fcad6f37525c1a0e94610dd94323f6c15d085197149bfd6655548cfd9c52c9711937f79abb1a124f1210465483cd3b2d78378cfb85ed82e7da0f6eb6d279f2ae455925d0f6f1ba571eba281f2a654fb39ddff3b484439ff158e7cd419e037f3e3ad038f2211f1033195563c7f93cd54b9060000ef773271e1e5a2a2c10712eab625d64931cd4ffe6738d97b9b5ef828ee9fb059fc01af0e79c1e14b1d25988c69a399567c1d93768f7971d31488b8658a20878b7c1de4ba02fc42939dde3d4a3339a65d507dc59c51097b40517705da56e9ebf0afa53282bf86dbb58c548069ff6eb95aade7cc66d7bbef724779ca1f731b3346ff177050373d79ff7b3e7f9bc0c1b4b266a8878b90baaa039d3e3b63979ac3df6e6f4859afd50238c7547a39b60810938044ae185d2ba3e00a4e73676864ae090d81eaeecf1d0ab378dd4dd891e937c2ea5410e0513005000000000000003911fab964c271550027697b52160687461602f88df165d884b36ec2b6c25a2f33c715687e9d4afb96d6861aca47da73d6f3dd014e5c5ad8fe995754bd9cf32fce1e31919c4b2082fb0a30b9deae84bed4b28045634073c9c58c89d9e99c81769177c6ea94f88a4facfd4c735a20307c737afae5136651b1b9bd522dcb399473296b831dbd933d93994ba3064279b10ea0c5833f41f157ea2302993dbe433b1aa3a37684f4113c48859465c3b415c3432f81db8719539d5bf372aaaea1cc43a6c5cbe59758bfee2916580dac4b008e595f437491d87abed02cefcd9db53d94d02dae17b118e5d6787463183b4b87c105000000302a808d7f5251440613d17ca51015f2f416a44fe180d2d50c312cca7cb14a20dc331f57a9817139a206fc76957227ffff2de20a4b8e3737fbb40100000006376f799eba367e21f94ca598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0x1000}}, 0x253) ftruncate(r4, 0x2007ffc) [ 84.133080][ T5328] loop0: detected capacity change from 0 to 64 [ 84.197687][ T5328] ======================================================= [ 84.197687][ T5328] WARNING: The mand mount option has been deprecated and [ 84.197687][ T5328] and is ignored by this kernel. Remove the mand [ 84.197687][ T5328] option from the mount to silence this warning. [ 84.197687][ T5328] ======================================================= [ 84.575308][ T5287] Bluetooth: hci0: command tx timeout [ 84.585818][ T5074] usb 5-1: new full-speed USB device number 2 using dummy_hcd [ 84.748014][ T5074] usb 5-1: config 0 has an invalid interface number: 8 but max is 0 [ 84.751600][ T5074] usb 5-1: config 0 has no interface number 0 [ 84.754231][ T5074] usb 5-1: config 0 interface 8 altsetting 0 has an endpoint descriptor with address 0x9F, changing to 0x8F [ 84.760909][ T5074] usb 5-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 84.765971][ T5074] usb 5-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 84.772361][ T5074] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 84.776403][ T5074] usb 5-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 84.779643][ T5074] usb 5-1: Product: syz [ 84.781330][ T5074] usb 5-1: SerialNumber: syz [ 84.788886][ T5074] usb 5-1: config 0 descriptor?? [ 84.808063][ T5074] cm109 5-1:0.8: invalid payload size 0, expected 4 [ 84.818806][ T5074] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.8/input/input5 [ 85.013870][ T5328] [ 85.014777][ T5328] ============================================ [ 85.017405][ T5328] WARNING: possible recursive locking detected [ 85.020024][ T5328] syzkaller #0 Not tainted [ 85.021938][ T5328] -------------------------------------------- [ 85.024611][ T5328] syz.0.0/5328 is trying to acquire lock: [ 85.027073][ T5328] ffff8880404e8730 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xf2/0x15e0 [ 85.031708][ T5328] [ 85.031708][ T5328] but task is already holding lock: [ 85.034809][ T5328] ffff8880404e80f0 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xf2/0x15e0 [ 85.039354][ T5328] [ 85.039354][ T5328] other info that might help us debug this: [ 85.042756][ T5328] Possible unsafe locking scenario: [ 85.042756][ T5328] [ 85.045975][ T5328] CPU0 [ 85.047287][ T5328] ---- [ 85.048570][ T5328] lock(&HFS_I(tree->inode)->extents_lock); [ 85.051012][ T5328] lock(&HFS_I(tree->inode)->extents_lock); [ 85.053274][ T5328] [ 85.053274][ T5328] *** DEADLOCK *** [ 85.053274][ T5328] [ 85.056572][ T5328] May be due to missing lock nesting notation [ 85.056572][ T5328] [ 85.060036][ T5328] 5 locks held by syz.0.0/5328: [ 85.062651][ T5328] #0: ffff888012110410 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 85.067553][ T5328] #1: ffff888041f4bad0 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: filename_create+0x200/0x370 [ 85.073013][ T5328] #2: ffff88804357c0a8 (&tree->tree_lock){+.+.}-{4:4}, at: hfs_find_init+0x18e/0x300 [ 85.077478][ T5328] #3: ffff8880404e80f0 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xf2/0x15e0 [ 85.081940][ T5328] #4: ffff88804357e0a8 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x18e/0x300 [ 85.085784][ T5328] [ 85.085784][ T5328] stack backtrace: [ 85.088191][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.088208][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.088215][ T5328] Call Trace: [ 85.088221][ T5328] [ 85.088229][ T5328] dump_stack_lvl+0xe8/0x150 [ 85.088247][ T5328] print_deadlock_bug+0x279/0x290 [ 85.088264][ T5328] __lock_acquire+0x253f/0x2cf0 [ 85.088281][ T5328] ? hfs_extend_file+0xf2/0x15e0 [ 85.088292][ T5328] lock_acquire+0x106/0x350 [ 85.088303][ T5328] ? hfs_extend_file+0xf2/0x15e0 [ 85.088317][ T5328] __mutex_lock+0x1a3/0x1550 [ 85.088382][ T5328] ? hfs_extend_file+0xf2/0x15e0 [ 85.088394][ T5328] ? trace_sched_exit_tp+0x3a/0x130 [ 85.088407][ T5328] ? __schedule+0x1837/0x5740 [ 85.088421][ T5328] ? check_path+0x21/0x40 [ 85.088435][ T5328] ? hfs_extend_file+0xf2/0x15e0 [ 85.088446][ T5328] ? __pfx___mutex_lock+0x10/0x10 [ 85.088460][ T5328] ? __lock_acquire+0x146e/0x2cf0 [ 85.088474][ T5328] ? lockdep_hardirqs_on+0x7a/0x110 [ 85.088489][ T5328] hfs_extend_file+0xf2/0x15e0 [ 85.088502][ T5328] ? __pfx_hfs_extend_file+0x10/0x10 [ 85.088513][ T5328] ? preempt_schedule_common+0x82/0xd0 [ 85.088526][ T5328] ? preempt_schedule_thunk+0x16/0x30 [ 85.088543][ T5328] ? __asan_memset+0x22/0x50 [ 85.088555][ T5328] ? hfs_brec_find+0x19a/0x510 [ 85.088570][ T5328] hfs_bmap_reserve+0x107/0x430 [ 85.088590][ T5328] __hfs_ext_write_extent+0x1fa/0x470 [ 85.088603][ T5328] __hfs_ext_cache_extent+0x6b/0x9b0 [ 85.088617][ T5328] ? hfs_find_init+0x18e/0x300 [ 85.088658][ T5328] hfs_extend_file+0x39b/0x15e0 [ 85.088672][ T5328] ? __pfx_hfs_extend_file+0x10/0x10 [ 85.088682][ T5328] ? __mutex_lock+0x319/0x1550 [ 85.088701][ T5328] ? hfs_find_init+0x18e/0x300 [ 85.088715][ T5328] ? __pfx___mutex_lock+0x10/0x10 [ 85.088730][ T5328] ? rcu_is_watching+0x15/0xb0 [ 85.088744][ T5328] hfs_bmap_reserve+0x107/0x430 [ 85.088763][ T5328] hfs_cat_create+0x20f/0x800 [ 85.088774][ T5328] ? do_raw_spin_lock+0x12b/0x2f0 [ 85.088789][ T5328] ? __pfx_hfs_cat_create+0x10/0x10 [ 85.088802][ T5328] ? hfs_new_inode+0x92d/0xc70 [ 85.088815][ T5328] hfs_mkdir+0x79/0xe0 [ 85.088826][ T5328] vfs_mkdir+0x413/0x630 [ 85.088842][ T5328] filename_mkdirat+0x285/0x510 [ 85.088857][ T5328] ? __pfx_filename_mkdirat+0x10/0x10 [ 85.088871][ T5328] ? do_getname+0x151/0x250 [ 85.088885][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.088896][ T5328] __se_sys_mkdir+0x34/0x150 [ 85.088910][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.088921][ T5328] do_syscall_64+0x15f/0xf80 [ 85.088944][ T5328] ? trace_irq_disable+0x3b/0x140 [ 85.088961][ T5328] ? clear_bhb_loop+0x40/0x90 [ 85.088974][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.088986][ T5328] RIP: 0033:0x7f5d76d9ce59 [ 85.088999][ T5328] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 85.089009][ T5328] RSP: 002b:00007f5d77b86fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 85.089021][ T5328] RAX: ffffffffffffffda RBX: 00007f5d77015fa0 RCX: 00007f5d76d9ce59 [ 85.089030][ T5328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000740 [ 85.089037][ T5328] RBP: 00007f5d76e32d6f R08: 0000000000000000 R09: 0000000000000000 [ 85.089044][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.089051][ T5328] R13: 00007f5d77016038 R14: 00007f5d77015fa0 R15: 00007fff05888b18 [ 85.089061][ T5328] [ 85.256642][ C0] cm109 5-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 85.259788][ C0] cm109 5-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 85.263018][ C0] cm109 5-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 85.265938][ C0] cm109 5-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 85.268938][ C0] cm109 5-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 85.271742][ C0] cm109 5-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 85.274684][ C0] cm109 5-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 85.277184][ C0] cm109 5-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 85.279969][ C0] cm109 5-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 85.282975][ C0] cm109 5-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 85.286585][ C0] cm109 5-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19 [ 85.295493][ T10] usb 5-1: USB disconnect, device number 2 [ 85.300307][ T10] cm109 5-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19