program: syz_mount_image$hfs(&(0x7f00000001c0), &(0x7f0000000180)='./file1\x00', 0x30000c8, &(0x7f0000000100)=ANY=[], 0x11, 0x2d1, &(0x7f0000000280)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x1000410, &(0x7f0000000440)={[{@grpid}, {@grpquota}]}, 0x4, 0x4eb, &(0x7f0000000540)="$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") syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x10e, &(0x7f0000000140)={[{@inlinecrypt}, {@nouid32}, {@auto_da_alloc}, {@bh}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x7}}, {@quota}]}, 0x0, 0x460, &(0x7f0000001380)="$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") syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000240)='./bus\x00', 0x8008, &(0x7f0000000100)=ANY=[@ANYRES64=0x0], 0xf, 0xab, &(0x7f0000010140)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x143042, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='rdma.current\x00', 0x275a, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file4\x00', 0x40, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file7\x00', 0x105042, 0x1ff) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file4\x00', 0xffffffffffffff9c, &(0x7f00000006c0)='./file5\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000006ac0)='cpuacct.stat\x00', 0x275a, 0x0) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x183081, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x20, &(0x7f0000000140)) syz_usb_connect(0x4, 0x5ee, &(0x7f0000001800)={{0x12, 0x1, 0x300, 0x1c, 0xcc, 0x47, 0x10, 0x17cc, 0x1020, 0x4d53, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5dc, 0x4, 0x5, 0x0, 0x10, 0x6, [{{0x9, 0x4, 0xb8, 0xa, 0x9, 0x10, 0xe3, 0xfe, 0x2, [], [{{0x9, 0x5, 0xc, 0x4, 0x20, 0x9, 0x7, 0xbc}}, {{0x9, 0x5, 0x5, 0x0, 0x3ff, 0xff, 0x8, 0x2}}, {{0x9, 0x5, 0x2, 0x10, 0x3ff, 0x0, 0x81, 0xfa}}, {{0x9, 0x5, 0x2, 0x1, 0x200, 0x99, 0x5f, 0x6, [@generic={0x16, 0x21, "cb9fe7377d6be4679beae964fccdd70568fe48ef"}, @generic={0x54, 0x7, "8f6d7b5e55c56376456b443d84f6288960a39bbbf072c609a306f8e3c93c45455efe119f22a451c131213cf33580074dff21690b061cba94c3fa977fd685ae3b5286a493ac4bb81328921e79e8477bc75661"}]}}, {{0x9, 0x5, 0x1a, 0x8, 0x40, 0x2, 0x1, 0x3}}, {{0x9, 0x5, 0x6, 0x0, 0x400, 0xb, 0x31, 0x40}}, {{0x9, 0x5, 0xc, 0x2, 0x40, 0x7, 0x6, 0x40, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xff, 0x8}]}}, {{0x9, 0x5, 0xd, 0x10, 0x8, 0xff, 0x3}}, {{0x9, 0x5, 0x9, 0x10, 0x200, 0x6, 0x8, 0xee, [@generic={0xac, 0x21, "bf44d243692e2014955e99823775d44d609364db3da02e80f9fb241b573ce881190366fd58bad925226c1a9342f6d93edbf5afcacf438dd71257dd1761a77ca7cda54373c38b4a81afe599067d4c659efd76f4dda1fe96a7a03d4c5c40bd8c4c46f6aeedb745255b9ed84795c7f450b6fe9f9ad33fed5de23496c548101dda64b6dbdbc44fd9e68d3fb0f617ebb70eb507c578561e8053f643657cb2c120c962655614c36235c8d2dce8"}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x7, 0x7}]}}]}}, {{0x9, 0x4, 0xed, 0x5, 0x3, 0xff, 0xff, 0xff, 0x0, [@cdc_ncm={{0x8, 0x24, 0x6, 0x0, 0x1, "c7ec4b"}, {0x5, 0x24, 0x0, 0xfff7}, {0xd, 0x24, 0xf, 0x1, 0x200, 0x9, 0x7ff, 0xc8}, {0x6, 0x24, 0x1a, 0x4, 0x10}, [@mdlm={0x15, 0x24, 0x12, 0x8}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0x5}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0x7}, @mbim={0xc, 0x24, 0x1b, 0x87, 0xd, 0xfb, 0x40, 0x48b0, 0x4}]}, @uac_as={[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x0, 0x9, 0x37}, @format_type_ii_discrete={0xa, 0x24, 0x2, 0x2, 0x8, 0x2, 0x3, "b7"}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x9, 0x4, 0x2, 0xc, "", "7b0e"}]}], [{{0x9, 0x5, 0x9, 0x8, 0x20, 0x3, 0x5e, 0x2}}, {{0x9, 0x5, 0x7, 0x8, 0x40, 0x6, 0x0, 0x9, [@generic={0xdf, 0x3, "504f5063e6bbfc13b20f3aa999f9b2ab46342d468fd3c9a1dbe8d573473033d0aa2b44f137ed709f6103827fbb26c01e0c0f04c01768c08550c61b91a545c7cecf5bef14d4a88615accf24f174114c71848467d365e17a7f9ef6cef41623114032a8b85c73a2c809c911b0e6136ee7fa36a4054c03ef3f55e0610fa16d6d12b13c9eb430961032e646501db6ef8be0ad3692854cd59abd09edcb6f6ff6849e7ae9e617f3c015feaebb0de889eba2c439ea765dade3280884b478e38a0caea4b1feef5d7f148ed07629c3229c04b1f7b6fb0041b80ae722cfc667f1dbb8"}]}}, {{0x9, 0x5, 0x6, 0x3, 0x3ff, 0x7f, 0x2, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x9, 0xfffc}]}}]}}, {{0x9, 0x4, 0xaa, 0x6, 0x0, 0x14, 0x1, 0x89, 0x6, [@cdc_ecm={{0x5}, {0x5, 0x24, 0x0, 0x6}, {0xd, 0x24, 0xf, 0x1, 0x1, 0x3, 0xff, 0x48}, [@acm={0x4, 0x24, 0x2, 0x6}, @network_terminal={0x7, 0x24, 0xa, 0xd, 0x0, 0xb, 0xa}, @mdlm={0x15, 0x24, 0x12, 0x8}, @ncm={0x6, 0x24, 0x1a, 0xffc0, 0x4}, @ncm={0x6, 0x24, 0x1a, 0x0, 0x9}, @mdlm_detail={0x80, 0x24, 0x13, 0x9, "ce9a37f7a02ad3c8fd68aa457a421b0e2681c79db360c5f0cf70d87657075c404cf15b6a57fbaee7738d0aacabe5532ffca9d27996ca1f11278cd826f308892c4dd1f0d99df09f569d7e79489288dc5010c4dccab604ca2e284569036cad54ff3e8ea5b32501a5e52af935d2587d6ff4908f255f4193632655f19b6e"}]}, @uac_control={{0xa, 0x24, 0x1, 0x3, 0x3}, [@selector_unit={0xa, 0x24, 0x5, 0x5, 0xfb, "987286ed00"}, @feature_unit={0xd, 0x24, 0x6, 0x4, 0x3, 0x3, [0x7, 0x9, 0x4], 0x8}, @mixer_unit={0x8, 0x24, 0x4, 0x3, 0x2, "1c371c"}]}]}}, {{0x9, 0x4, 0x2d, 0x7, 0x8, 0x5c, 0xac, 0x5b, 0x3, [], [{{0x9, 0x5, 0x6, 0x2, 0x400, 0x5, 0x7, 0x7f, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x1, 0x100}, @generic={0x75, 0x2, "99594eeba224d250ec8f2771116254f43f4abde9d7c0eae8295e6e1fbf27a635c3091f881c39c5bb8260a939070c5d31de72f6f7c8812d33007b0b5eb208d91c2d7929990f365714fa80a58fabdb5ed7ee50424712082b5a15231b86436014e04dc618926da34c9c0de92d35285f4067f91c16"}]}}, {{0x9, 0x5, 0x8, 0x8, 0x200, 0x9, 0xbc, 0x80}}, {{0x9, 0x5, 0x1, 0x0, 0x3ff, 0x8, 0x7, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x10, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x81, 0x6}]}}, {{0x9, 0x5, 0x7, 0x1, 0x10, 0x6, 0x4, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x1, 0x1ff}]}}, {{0x9, 0x5, 0x5, 0x0, 0x8, 0x4, 0x9, 0x0, [@generic={0x2e, 0x22, "06828480200743a13a1eb0c563b924d42b4fd35b1bb21e96709538bf91fef4c85a46965f1bb4d52ff5ad8393"}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0x3, 0x3}]}}, {{0x9, 0x5, 0x4, 0x1, 0x3ff, 0x81, 0x0, 0x6}}, {{0x9, 0x5, 0x7, 0x0, 0x400, 0x9, 0x44, 0xf, [@generic={0x9d, 0x23, "33ec85f2677a75c16836e19a38e5f37a863308329c6b8778b4fbd9c0a0b07c8c5c60e0e6ac0fb77c52ed390e620e82f626c1a7a5c4ef4a9c371c1284d94bc03b91eb5e27ac53a7ced057f8433aea7fd93f679295d88fcc95fdbc32dd02f8c4731ddd67a8cfc4e36b32d84ab274a489d23a48134206552c32b847bcddf1822d7877bf3e05dbaacb84b1647dd24907e92aff8beee5c40bad1a9cea6a"}]}}, {{0x9, 0x5, 0x7, 0x8, 0x1ff, 0xfb, 0x5, 0x0, [@generic={0x34, 0x22, "104cbbe617d851f86ec4e07b95ee84dcba79369d3697658475282fce5e92e28bfb9ab43ef4573db2b884d7f88b74cd5deb9b"}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x5, 0x8}]}}]}}]}}]}}, &(0x7f0000000e80)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x200, 0x8, 0x7, 0x0, 0x10, 0x8}, 0xf5, &(0x7f0000000cc0)={0x5, 0xf, 0xf5, 0x1, [@generic={0xf0, 0x10, 0x2, "00d9b189d3aa7c4ba2c3b02f1391d51ae06630e14ae60967247ddfa74fc2f2845796dabde403ed602c19486cf21e7713bc63926b8193dfda3e227d1619bf535847f6d449e8a33d2b1a9f82d8a2776207c3889b110a40084915b74ce9b497737ede533a0166ffab480504867f634f5565ad4d59d45d114254768b513132dd14fea860913054fe8752f702bed27d044fc03d5838d62c5534a62c9d4306262497b8d978eb164f8a6dea04c046bbe76daa9c45d057bc05f89fb37af7240806ef488ba4f4f4d99cacabc5d2ddd7f026914673ea01dfeaced48086d58519361e62f48f40d6fc3d9fe44ac9a776a50aa6"}]}}) r0 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x46d, 0xc101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x0, 0x60, 0x8, [{{0x9, 0x4, 0x0, 0xfc, 0x1, 0x3, 0x1, 0x2, 0xf, {0x9, 0x21, 0x0, 0x6, 0x1, {0x22, 0x999}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0x2, 0xa, 0x5}}, [{{0x9, 0x5, 0x2, 0x3, 0x20, 0x3, 0x7, 0x7f}}]}}}]}}]}}, &(0x7f0000001080)={0xa, &(0x7f0000000e00)={0xa, 0x6, 0x201, 0x1, 0x7f, 0x6a, 0x8, 0x10}, 0x1d, &(0x7f0000000e40)={0x5, 0xf, 0x1d, 0x1, [@ssp_cap={0x18, 0x10, 0xa, 0x4, 0x3, 0x4804989, 0xff0f, 0x4, [0x3f0f, 0xff618f, 0xc00f]}]}, 0x3, [{0x4, &(0x7f0000000fc0)=@lang_id={0x4, 0x3, 0x43f}}, {0x4, &(0x7f0000001000)=@lang_id={0x4, 0x3, 0xdd0e829dfce5c5a6}}, {0x4, &(0x7f0000001040)=@lang_id={0x4, 0x3, 0x419}}]}) ftruncate(r0, 0x2007ffc) [ 84.931710][ T5339] Bluetooth: hci0: command tx timeout [ 84.994554][ T5363] loop0: detected capacity change from 0 to 64 [ 85.014339][ T5363] ======================================================= [ 85.014339][ T5363] WARNING: The mand mount option has been deprecated and [ 85.014339][ T5363] and is ignored by this kernel. Remove the mand [ 85.014339][ T5363] option from the mount to silence this warning. [ 85.014339][ T5363] ======================================================= [ 85.128554][ T5363] [ 85.129803][ T5363] ============================================ [ 85.132611][ T5363] WARNING: possible recursive locking detected [ 85.135867][ T5363] syzkaller #0 Not tainted [ 85.139249][ T5363] -------------------------------------------- [ 85.143587][ T5363] syz.0.0/5363 is trying to acquire lock: [ 85.147100][ T5363] ffff888032f880f8 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xda/0x1230 [ 85.151618][ T5363] [ 85.151618][ T5363] but task is already holding lock: [ 85.154747][ T5363] ffff888032f88778 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xda/0x1230 [ 85.159252][ T5363] [ 85.159252][ T5363] other info that might help us debug this: [ 85.162510][ T5363] Possible unsafe locking scenario: [ 85.162510][ T5363] [ 85.165643][ T5363] CPU0 [ 85.167108][ T5363] ---- [ 85.168534][ T5363] lock(&HFS_I(tree->inode)->extents_lock); [ 85.171118][ T5363] lock(&HFS_I(tree->inode)->extents_lock); [ 85.173750][ T5363] [ 85.173750][ T5363] *** DEADLOCK *** [ 85.173750][ T5363] [ 85.177218][ T5363] May be due to missing lock nesting notation [ 85.177218][ T5363] [ 85.180608][ T5363] 5 locks held by syz.0.0/5363: [ 85.182661][ T5363] #0: ffff88803f204428 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 85.186369][ T5363] #1: ffff888032f88fa0 (&type->i_mutex_dir_key#8){+.+.}-{4:4}, at: path_openat+0x8da/0x3830 [ 85.190564][ T5363] #2: ffff88803705e0b0 (&tree->tree_lock){+.+.}-{4:4}, at: hfs_find_init+0x184/0x200 [ 85.194383][ T5363] #3: ffff888032f88778 (&HFS_I(tree->inode)->extents_lock){+.+.}-{4:4}, at: hfs_extend_file+0xda/0x1230 [ 85.198839][ T5363] #4: ffff888043a180b0 (&tree->tree_lock/1){+.+.}-{4:4}, at: hfs_find_init+0x184/0x200 [ 85.202726][ T5363] [ 85.202726][ T5363] stack backtrace: [ 85.205098][ T5363] CPU: 0 UID: 0 PID: 5363 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.205110][ T5363] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.205115][ T5363] Call Trace: [ 85.205122][ T5363] [ 85.205127][ T5363] dump_stack_lvl+0x189/0x250 [ 85.205143][ T5363] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.205151][ T5363] ? __pfx__printk+0x10/0x10 [ 85.205164][ T5363] ? print_lock_name+0xde/0x100 [ 85.205175][ T5363] print_deadlock_bug+0x28b/0x2a0 [ 85.205186][ T5363] validate_chain+0x1a3f/0x2140 [ 85.205193][ T5363] ? rcu_is_watching+0x15/0xb0 [ 85.205204][ T5363] ? rcu_is_watching+0x15/0xb0 [ 85.205213][ T5363] ? lock_release+0x4b/0x3e0 [ 85.205227][ T5363] ? lock_release+0x4b/0x3e0 [ 85.205240][ T5363] ? look_up_lock_class+0x74/0x170 [ 85.205295][ T5363] ? register_lock_class+0x51/0x320 [ 85.205314][ T5363] __lock_acquire+0xab9/0xd20 [ 85.205357][ T5363] ? hfs_extend_file+0xda/0x1230 [ 85.205370][ T5363] lock_acquire+0x120/0x360 [ 85.205385][ T5363] ? hfs_extend_file+0xda/0x1230 [ 85.205402][ T5363] __mutex_lock+0x187/0x1350 [ 85.205414][ T5363] ? hfs_extend_file+0xda/0x1230 [ 85.205429][ T5363] ? lockdep_unlock+0x89/0x120 [ 85.205441][ T5363] ? hfs_extend_file+0xda/0x1230 [ 85.205451][ T5363] ? __pfx___mutex_lock+0x10/0x10 [ 85.205462][ T5363] hfs_extend_file+0xda/0x1230 [ 85.205473][ T5363] ? __pfx_hfs_extend_file+0x10/0x10 [ 85.205482][ T5363] ? __pfx___mutex_trylock_common+0x10/0x10 [ 85.205490][ T5363] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.205498][ T5363] ? rcu_is_watching+0x15/0xb0 [ 85.205506][ T5363] ? trace_contention_end+0x39/0x120 [ 85.205513][ T5363] ? __mutex_lock+0x335/0x1350 [ 85.205520][ T5363] ? hfs_brec_find+0x18e/0x500 [ 85.205529][ T5363] hfs_bmap_reserve+0x107/0x430 [ 85.205539][ T5363] __hfs_ext_write_extent+0x1fa/0x470 [ 85.205549][ T5363] __hfs_ext_cache_extent+0x6b/0x9b0 [ 85.205558][ T5363] ? hfs_find_init+0x184/0x200 [ 85.205564][ T5363] hfs_extend_file+0x316/0x1230 [ 85.205574][ T5363] ? __pfx_hfs_extend_file+0x10/0x10 [ 85.205582][ T5363] ? __mutex_lock+0x335/0x1350 [ 85.205590][ T5363] ? __pfx___mutex_lock+0x10/0x10 [ 85.205598][ T5363] hfs_bmap_reserve+0x107/0x430 [ 85.205607][ T5363] hfs_cat_create+0x1b3/0x640 [ 85.205615][ T5363] ? do_raw_spin_lock+0x121/0x290 [ 85.205623][ T5363] ? __pfx_hfs_cat_create+0x10/0x10 [ 85.205634][ T5363] ? _raw_spin_unlock+0x28/0x50 [ 85.205643][ T5363] ? hfs_new_inode+0x7c9/0xba0 [ 85.205653][ T5363] hfs_create+0x66/0xe0 [ 85.205661][ T5363] ? __pfx_hfs_create+0x10/0x10 [ 85.205669][ T5363] path_openat+0x14f4/0x3830 [ 85.205676][ T5363] ? arch_stack_walk+0xfc/0x150 [ 85.205689][ T5363] ? __pfx_path_openat+0x10/0x10 [ 85.205695][ T5363] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.205704][ T5363] do_filp_open+0x1fa/0x410 [ 85.205711][ T5363] ? __lock_acquire+0xab9/0xd20 [ 85.205721][ T5363] ? __pfx_do_filp_open+0x10/0x10 [ 85.205730][ T5363] ? _raw_spin_unlock+0x28/0x50 [ 85.205739][ T5363] ? alloc_fd+0x64c/0x6c0 [ 85.205749][ T5363] do_sys_openat2+0x121/0x1c0 [ 85.205760][ T5363] ? __pfx_do_sys_openat2+0x10/0x10 [ 85.205777][ T5363] ? rcu_is_watching+0x15/0xb0 [ 85.205784][ T5363] __x64_sys_openat+0x138/0x170 [ 85.205791][ T5363] do_syscall_64+0xfa/0x3b0 [ 85.205798][ T5363] ? lockdep_hardirqs_on+0x9c/0x150 [ 85.205811][ T5363] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.205819][ T5363] ? clear_bhb_loop+0x60/0xb0 [ 85.205829][ T5363] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.205837][ T5363] RIP: 0033:0x7f7a9c98eba9 [ 85.205846][ T5363] 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 [ 85.205853][ T5363] RSP: 002b:00007f7a9d810038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 85.205862][ T5363] RAX: ffffffffffffffda RBX: 00007f7a9cbd5fa0 RCX: 00007f7a9c98eba9 [ 85.205868][ T5363] RDX: 000000000000275a RSI: 0000200000006ac0 RDI: ffffffffffffff9c [ 85.205873][ T5363] RBP: 00007f7a9ca11e19 R08: 0000000000000000 R09: 0000000000000000 [ 85.205879][ T5363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.205884][ T5363] R13: 00007f7a9cbd6038 R14: 00007f7a9cbd5fa0 R15: 00007ffcc0d60448 [ 85.205892][ T5363] [ 85.660112][ T5132] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 85.811617][ T5132] usb 5-1: config 1 interface 0 altsetting 252 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 85.817501][ T5132] usb 5-1: config 1 interface 0 has no altsetting 0 [ 85.824230][ T5132] usb 5-1: New USB device found, idVendor=046d, idProduct=c101, bcdDevice= 0.40 [ 85.828921][ T5132] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.835174][ T5132] usb 5-1: Product: Й [ 85.837645][ T5132] usb 5-1: Manufacturer: 얦 [ 85.840839][ T5132] usb 5-1: SerialNumber: syz [ 86.056866][ T5132] usbhid 5-1:1.0: can't add hid device: -71 [ 86.058884][ T5132] usbhid 5-1:1.0: probe with driver usbhid failed with error -71 [ 86.063590][ T5132] usb 5-1: USB disconnect, device number 2