------------[ cut here ]------------ URB 0000000091a49304 submitted while active WARNING: CPU: 0 PID: 8533 at drivers/usb/core/urb.c:378 usb_submit_urb+0x1228/0x14e0 drivers/usb/core/urb.c:378 Modules linked in: CPU: 0 PID: 8533 Comm: syz-executor014 Not tainted 5.10.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:usb_submit_urb+0x1228/0x14e0 drivers/usb/core/urb.c:378 Code: 89 de e8 eb c8 3b fc 84 db 0f 85 da f4 ff ff e8 ce d0 3b fc 4c 89 fe 48 c7 c7 40 58 e1 89 c6 05 62 6d a4 07 01 e8 74 4f 78 03 <0f> 0b e9 b8 f4 ff ff c7 44 24 14 01 00 00 00 e9 6f f5 ff ff 41 bd RSP: 0018:ffffc9000187fcb8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888015e73480 RSI: ffffffff8158c835 RDI: fffff5200030ff89 RBP: 1ffff9200030ffa9 R08: 0000000000000001 R09: ffff8880b9e30627 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888017a40c00 R13: 00000000fffffff0 R14: ffff888017a40ce8 R15: ffff888011521a00 FS: 00000000025f8880(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe0726b3000 CR3: 000000001c29c000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: yurex_write+0x3f4/0x840 drivers/usb/misc/yurex.c:493 vfs_write+0x28e/0xa30 fs/read_write.c:603 ksys_write+0x12d/0x250 fs/read_write.c:658 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x445809 Code: e8 8c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 6b cc fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffe3d547598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000445809 RDX: 0000000000000001 RSI: 0000000020000740 RDI: 0000000000000004 RBP: 000000000000edca R08: 000000000000000f R09: 00000000004002e0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402900 R13: 0000000000402990 R14: 0000000000000000 R15: 0000000000000000