program: ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000000)={"c467b883b4b2c597c3c27fd16f348e5fa553805a7d48036535e0ec821a76bd1ba148daaaff10b33c03b09688af41dc349665db532bd99683fb1ab31efc9250fa7882b91c9afca084a6904a475d430b2041f26e051eb3edf02d5282c79bef1655c35782b131461cdc62cbaffd9ed45aa64bd33cd3b4ccb4f30a1554986d5d0b71128a5b0a21d776d73bb6f9ef6a3def008f73a272400ea71eca582e5f8952a63f0d9fa2ad6e6a13448ae3a63d7dfe8fd8d3e69277ddff563a53afe380cbd8410d276f1bcfc0b2d56d4ec7dae0c14d0b5c268aae7845ba633e2006a360f72465a859c1d314d9372f2cd5734990ae3510fb855bfd5156d5f21d72156ba5a9de914d8639e305a05c127122103b59b5f82d2a82ba8ab6f1b678c0c3329b61b5d0a77fe1ac79a6daffbf4fafb536ef7d90cde846f51f64b58a28e3f34d1c370e70cb95e0ea6a9de0ca4aff44557cd4b9d8f7c6c76d90b5b57b9661bfbb383632a2bf89f70a87d669f51903c04cc9576cca9556b703379a45d52a65e427889d7556ed0b057154be6a6f95c78e03cb0afb5336c3da54c3ef06001488a3d8ce21e5b6c440b5c6ef5a4f5f7fdeecc52ba9695b06b38e20abed372afbd6f371b52146cf7fb8cb188f4e3b7c73ae2fe785f9953690a681c30be5f8d45ca6e6e2638a0ec2b353e6b37f7ab0c93f34b4c334f68f15b9476b40f7ecade2aa57ccf5ddec999b990b9b6e0aeacd8a6477e502a8a202ec7bad030000003a7249fdab39a9368a8cafdf87cd6ae485c4bbd0100ad4e2d6a1186bcbd2854f95a241cc4eeec67d397fdd6f94786eded36e4e811c5f5235e892c4588721438aabe14611b5e9ac053e268bbc2e7ff044687b1259243f8da86bc00165dd7764041e6d5b4fe4accfe3cd2ae6379f92ae37aaf9122d167bb037de518a8370e0c5809700f390e24122c79c4b4eaf4694715eec8dfcba19ee202b64f0d7063224cb0e0e3d50ad306f8cc69980b1c90b10d1dd3453065da2a36f53f5a075ca8b07ec431bef6f7ec3837ff256a0a8a230ddcd2dbc6fab975ddfd2cec7fdc343c68926c08958e80a8de323bd483654c7e60dee6656c126343b73325aeb29746df12de5e8ea24c5b827c983737a43faa31d6b3b8fa50fe098c5861a6a8496e9d66a3545b09fe802dbd6b36bcb073c49722d9ee65f87c5cf173f987e74b2497b62ca92c9c4b4c68cc1978804fc147ae04b916b26e4e6be536921f14361fd6b510d76b936e2fbe03cd68cc0a043781240e311561d3e04ddbc0b041a9c4c749b122c2cbff764c1d3dc057b33b2bea8aae76b6ddb7ea64ae2ff38e65e15db9f9412151cd64927d982eebc76512452ce2479ce10b9fa3504274011fafac6f9912ed769cd42ab17b25eb9eb852a40e4a9e2ac7b3ce0c656b3b0b7fd818e8d7b458d6482f6f4ccbba5d0f74f702b00b7848c3d78"}) syz_usb_connect(0x2, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="1201000068e04d206f0e2c586831010203010902240001000000000904000002ff47d000090509e700008000040905", @ANYBLOB="b7"], 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x10) syz_mount_image$udf(&(0x7f0000000180), &(0x7f0000000100)='./bus\x00', 0x1014494, &(0x7f00000002c0)={[{@iocharset={'iocharset', 0x3d, 'iso8859-4'}}, {@partition={'partition', 0x3d, 0x6}}, {@gid_forget}, {@session={'session', 0x3d, 0xfe8}}, {@noadinicb}, {@anchor}, {@uid_forget}]}, 0xfe, 0xc24, &(0x7f0000001480)="$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") r1 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r1, 0x2007ffc) sendfile(r1, r1, 0x0, 0x800000009) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x6cb, 0x2968, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x20, 0x5, [{{0x9, 0x4, 0x0, 0xfe, 0x1, 0x3, 0x1, 0x3, 0x0, {0x9, 0x21, 0x7, 0x1, 0x1, {0x22, 0x9f8}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x1, 0x80, 0xb5}}}}}]}}]}}, 0x0) truncate(&(0x7f0000000040)='./file1\x00', 0x7fff) truncate(&(0x7f00000013c0)='./file1\x00', 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x141042, 0x0) pwritev2(r4, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0x1}], 0x1, 0x5406, 0x0, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x1}}, [@NFT_MSG_NEWRULE={0x98, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x6c, 0x4, 0x0, 0x1, [{0x68, 0x1, 0x0, 0x1, @inner={{0xa}, @val={0x58, 0x2, 0x0, 0x1, [@NFTA_INNER_TYPE={0x8, 0x2, 0x1, 0x0, 0x84}, @NFTA_INNER_FLAGS={0x8, 0x3, 0x1, 0x0, 0x7}, @NFTA_INNER_HDRSIZE={0x8, 0x4, 0x1, 0x0, 0xf}, @NFTA_INNER_NUM={0x8}, @NFTA_INNER_EXPR={0x34, 0x5, 0x0, 0x1, @payload={{0xc}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_LEN={0x8, 0x4, 0x1, 0x0, 0x56}, @NFTA_PAYLOAD_OFFSET={0x8, 0x3, 0x1, 0x0, 0xb9}, @NFTA_PAYLOAD_DREG={0x8, 0x1, 0x1, 0x0, 0xa}, @NFTA_PAYLOAD_BASE={0x8, 0x2, 0x1, 0x0, 0x2}]}}}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x3}}}, 0xc0}}, 0x0) r5 = syz_open_dev$usbfs(&(0x7f0000000180), 0x10000001d, 0x8041) ioctl$USBDEVFS_DISCONNECT_CLAIM(r5, 0x8108551b, &(0x7f00000001c0)={0x0, 0x2, "4cf90fba85c830e42a3ca4b10f01bbcb15f3806c4853e7c44a6974759d9f643905a56baa4195fb396d9bfa306999f1586e5d1ca49add100a36b751a7d9fe0b182ebf2c8a0e66f72c1c08260030752f07cd4089473e52885a3c85bacf3ccfac5bb9435fe036dcfccd7254bbd8bce90e2284d29e1f17d6652270fd0abcb8729f16ff602b438bd122a9e09984e2799d0dbfef7533d1a930ea4f4b57605ace45f5815450693650ae122d34aa0c5ca5e793516d156e5a5b34d6c17c40d753426a3d8e15e726d0f2622e873e0cbe63751bb62c68594d4cb0a21b92ad2e80f24a9b290a87ee6779022a0b7f5223e4e8c9f53f501ec8c439724078fdc076a51d50760566"}) syz_mount_image$ext4(&(0x7f0000000400)='ext4\x00', &(0x7f0000000440)='./file0\x00', 0x0, &(0x7f0000000480), 0x0, 0x3d6, &(0x7f0000000000)="$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") [ 77.922067][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 77.924747][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 77.928610][ T4660] Bluetooth: hci0: command tx timeout [ 78.270769][ T58] usb 5-1: new full-speed USB device number 2 using dummy_hcd [ 78.423965][ T58] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 78.428999][ T58] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xB7, changing to 0x87 [ 78.435137][ T58] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x87 has invalid maxpacket 34258, setting to 64 [ 78.442470][ T58] usb 5-1: New USB device found, idVendor=0e6f, idProduct=582c, bcdDevice=31.68 [ 78.446254][ T58] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.449703][ T58] usb 5-1: Product: syz [ 78.460521][ T58] usb 5-1: Manufacturer: syz [ 78.462578][ T58] usb 5-1: SerialNumber: syz [ 78.472906][ T58] usb 5-1: config 0 descriptor?? [ 78.476777][ T5311] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 78.494079][ T58] input: Generic X-Box pad as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/input/input5 [ 78.501167][ T4704] xpad 5-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 78.507841][ T4704] xpad 5-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 78.514485][ C0] xpad 5-1:0.0: xpad_irq_in - usb_submit_urb failed with result -1 [ 78.525338][ T4704] xpad 5-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 78.538899][ T4704] xpad 5-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 78.589555][ T5313] xpad 5-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 78.604692][ T4704] xpad 5-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 78.618943][ T4704] xpad 5-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 78.632397][ T4704] xpad 5-1:0.0: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -90 [ 78.706555][ T5311] loop0: detected capacity change from 0 to 2048 [ 78.719399][ T5311] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2362, location=2362 [ 78.740855][ T5311] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 78.746446][ T5311] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 78.754896][ T5311] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 78.763466][ T26] audit: type=1800 audit(1746106226.093:2): pid=5311 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=1346 res=0 errno=0 [ 78.896640][ T5315] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 78.909584][ T5315] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 79.090248][ T5312] [ 79.091471][ T5312] ============================================ [ 79.094179][ T5312] WARNING: possible recursive locking detected [ 79.096840][ T5312] 6.15.0-rc4-syzkaller-00052-g4f79eaa2ceac #0 Not tainted [ 79.099926][ T5312] -------------------------------------------- [ 79.102577][ T5312] syz.0.0/5312 is trying to acquire lock: [ 79.104845][ T5312] ffff888011154928 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_free_blocks+0x9e2/0x17f0 [ 79.108388][ T5312] [ 79.108388][ T5312] but task is already holding lock: [ 79.111028][ T5312] ffff888011154928 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8d0/0x10b0 [ 79.115135][ T5312] [ 79.115135][ T5312] other info that might help us debug this: [ 79.118519][ T5312] Possible unsafe locking scenario: [ 79.118519][ T5312] [ 79.121563][ T5312] CPU0 [ 79.122992][ T5312] ---- [ 79.124275][ T5312] lock(&sbi->s_alloc_mutex); [ 79.126275][ T5312] lock(&sbi->s_alloc_mutex); [ 79.128311][ T5312] [ 79.128311][ T5312] *** DEADLOCK *** [ 79.128311][ T5312] [ 79.131692][ T5312] May be due to missing lock nesting notation [ 79.131692][ T5312] [ 79.135199][ T5312] 4 locks held by syz.0.0/5312: [ 79.137229][ T5312] #0: ffff888051f5c420 (sb_writers#12){.+.+}-{0:0}, at: direct_splice_actor+0x49/0x160 [ 79.141328][ T5312] #1: ffff8880439a95c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: udf_file_write_iter+0x6e/0x6c0 [ 79.145938][ T5312] #2: ffff8880439a93f0 (&ei->i_data_sem#2){++++}-{4:4}, at: udf_map_block+0x291/0x42a0 [ 79.149923][ T5312] #3: ffff888011154928 (&sbi->s_alloc_mutex){+.+.}-{4:4}, at: udf_prealloc_blocks+0x8d0/0x10b0 [ 79.154169][ T5312] [ 79.154169][ T5312] stack backtrace: [ 79.156668][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00052-g4f79eaa2ceac #0 PREEMPT(full) [ 79.156681][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 79.156689][ T5312] Call Trace: [ 79.156696][ T5312] [ 79.156702][ T5312] dump_stack_lvl+0x189/0x250 [ 79.156720][ T5312] ? __pfx_dump_stack_lvl+0x10/0x10 [ 79.156735][ T5312] ? __pfx__printk+0x10/0x10 [ 79.156746][ T5312] ? print_lock_name+0xde/0x100 [ 79.156770][ T5312] print_deadlock_bug+0x28b/0x2a0 [ 79.156782][ T5312] validate_chain+0x1a3f/0x2140 [ 79.156793][ T5312] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 79.156844][ T5312] ? lockdep_hardirqs_on+0x9c/0x150 [ 79.156855][ T5312] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 79.156866][ T5312] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 79.156877][ T5312] __lock_acquire+0xaac/0xd20 [ 79.156892][ T5312] ? udf_free_blocks+0x9e2/0x17f0 [ 79.156906][ T5312] lock_acquire+0x120/0x360 [ 79.156919][ T5312] ? udf_free_blocks+0x9e2/0x17f0 [ 79.156933][ T5312] ? _raw_spin_unlock_irq+0x45/0x50 [ 79.156943][ T5312] __mutex_lock+0x182/0xe80 [ 79.156955][ T5312] ? udf_free_blocks+0x9e2/0x17f0 [ 79.156967][ T5312] ? rcu_read_unlock_special+0x3fe/0x4c0 [ 79.156982][ T5312] ? udf_free_blocks+0x9e2/0x17f0 [ 79.156995][ T5312] ? __pfx___mutex_lock+0x10/0x10 [ 79.157006][ T5312] ? __pfx___might_resched+0x10/0x10 [ 79.157014][ T5312] ? fs_reclaim_acquire+0x7d/0x100 [ 79.157030][ T5312] udf_free_blocks+0x9e2/0x17f0 [ 79.157045][ T5312] ? bdev_getblk+0x77/0x670 [ 79.157057][ T5312] ? udf_get_fileshortad+0x6e/0x1b0 [ 79.157069][ T5312] ? __pfx_udf_free_blocks+0x10/0x10 [ 79.157088][ T5312] udf_delete_aext+0x4df/0xbc0 [ 79.157097][ T5312] ? udf_get_fileshortad+0xcb/0x1b0 [ 79.157111][ T5312] ? __pfx_udf_delete_aext+0x10/0x10 [ 79.157123][ T5312] udf_prealloc_blocks+0xb7e/0x10b0 [ 79.157134][ T5312] ? bdev_getblk+0x77/0x670 [ 79.157141][ T5312] ? udf_get_filelongad+0x6e/0x1b0 [ 79.157149][ T5312] ? __pfx_udf_new_block+0x10/0x10 [ 79.157156][ T5312] ? udf_current_aext+0x660/0xad0 [ 79.157166][ T5312] ? __pfx_udf_prealloc_blocks+0x10/0x10 [ 79.157175][ T5312] ? udf_map_block+0x1508/0x42a0 [ 79.157184][ T5312] udf_map_block+0x1ddd/0x42a0 [ 79.157196][ T5312] ? __pfx_udf_map_block+0x10/0x10 [ 79.157205][ T5312] ? __pfx_mod_objcg_state+0x10/0x10 [ 79.157218][ T5312] ? do_raw_spin_unlock+0x4d/0x240 [ 79.157225][ T5312] __udf_get_block+0x52/0x250 [ 79.157235][ T5312] __block_write_begin_int+0x6b2/0x1900 [ 79.157244][ T5312] ? folio_add_lru+0x1b3/0x3d0 [ 79.157251][ T5312] ? __pfx_udf_get_block+0x10/0x10 [ 79.157260][ T5312] ? __pfx___block_write_begin_int+0x10/0x10 [ 79.157270][ T5312] ? __pfx_udf_get_block+0x10/0x10 [ 79.157282][ T5312] block_write_begin+0x8a/0x120 [ 79.157293][ T5312] ? udf_write_begin+0x7d/0x260 [ 79.157306][ T5312] udf_write_begin+0x100/0x260 [ 79.157320][ T5312] generic_perform_write+0x2c4/0x910 [ 79.157332][ T5312] ? __pfx_generic_perform_write+0x10/0x10 [ 79.157342][ T5312] ? file_update_time+0x2da/0x490 [ 79.157355][ T5312] ? __generic_file_write_iter+0xf9/0x230 [ 79.157361][ T5312] ? udf_file_write_iter+0x1a3/0x6c0 [ 79.157369][ T5312] udf_file_write_iter+0x2d5/0x6c0 [ 79.157379][ T5312] iter_file_splice_write+0x937/0x1000 [ 79.157391][ T5312] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.157402][ T5312] ? rcu_read_lock_any_held+0xb3/0x120 [ 79.157411][ T5312] ? direct_splice_actor+0x10c/0x160 [ 79.157422][ T5312] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.157432][ T5312] direct_splice_actor+0xfe/0x160 [ 79.157444][ T5312] splice_direct_to_actor+0x5a5/0xcc0 [ 79.157458][ T5312] ? __pfx_direct_splice_actor+0x10/0x10 [ 79.157468][ T5312] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 79.157480][ T5312] ? __pfx_aa_file_perm+0x10/0x10 [ 79.157493][ T5312] do_splice_direct+0x181/0x270 [ 79.157504][ T5312] ? __pfx_do_splice_direct+0x10/0x10 [ 79.157515][ T5312] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 79.157529][ T5312] ? rw_verify_area+0x258/0x650 [ 79.157540][ T5312] do_sendfile+0x4da/0x7d0 [ 79.157555][ T5312] ? __pfx_do_sendfile+0x10/0x10 [ 79.157567][ T5312] ? rcu_is_watching+0x15/0xb0 [ 79.157580][ T5312] ? __rseq_handle_notify_resume+0x37e/0x11f0 [ 79.157593][ T5312] __se_sys_sendfile64+0x13e/0x190 [ 79.157606][ T5312] ? rcu_is_watching+0x15/0xb0 [ 79.157620][ T5312] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 79.157633][ T5312] ? do_syscall_64+0xba/0x210 [ 79.157641][ T5312] do_syscall_64+0xf6/0x210 [ 79.157648][ T5312] ? clear_bhb_loop+0x45/0xa0 [ 79.157656][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.157666][ T5312] RIP: 0033:0x7f29b678e969 [ 79.157676][ T5312] 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 [ 79.157685][ T5312] RSP: 002b:00007f29b75d8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.157697][ T5312] RAX: ffffffffffffffda RBX: 00007f29b69b6080 RCX: 00007f29b678e969 [ 79.157705][ T5312] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 79.157711][ T5312] RBP: 00007f29b6810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 79.157717][ T5312] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 79.157724][ T5312] R13: 0000000000000000 R14: 00007f29b69b6080 R15: 00007ffe82c3f838 [ 79.157734][ T5312] [ 79.990656][ T4660] Bluetooth: hci0: command tx timeout [ 82.070845][ T4660] Bluetooth: hci0: command tx timeout [ 84.150746][ T4660] Bluetooth: hci0: command tx timeout