------------[ cut here ]------------ kernel BUG at drivers/hid/hidraw.c:335! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5036 Comm: syz-executor223 Not tainted 5.17.0-rc2-syzkaller-00039-g9f7fb8de5d9b-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:drop_ref+0x375/0x3e0 drivers/hid/hidraw.c:335 Code: fb e9 a9 fd ff ff 48 89 ef 89 74 24 04 e8 43 61 04 fb 8b 74 24 04 e9 64 fd ff ff e8 a5 61 04 fb e9 13 fd ff ff e8 8b 1f bd fa <0f> 0b 48 89 df e8 31 61 04 fb e9 5a fe ff ff 48 89 de 48 c7 c7 a0 RSP: 0018:ffffc90005da7ac8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801deef9b0 RCX: 0000000000000000 RDX: ffff888072660000 RSI: ffffffff86bb4ef5 RDI: ffffffff90869f60 RBP: ffff88801deef900 R08: 0000000000000000 R09: ffffffff8ffbda7f R10: ffffffff86bb4cd2 R11: 0000000000000000 R12: 0000000000000001 R13: ffff88801deef908 R14: ffff88807f1e98e0 R15: ffff88807f1e8000 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00007f229e36a600 CR3: 0000000079b38000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hidraw_disconnect+0x48/0x60 drivers/hid/hidraw.c:600 hid_disconnect+0x130/0x1a0 drivers/hid/hid-core.c:2036 hid_hw_stop drivers/hid/hid-core.c:2079 [inline] hid_device_remove+0x15d/0x200 drivers/hid/hid-core.c:2411 __device_release_driver+0x3bd/0x700 drivers/base/dd.c:1204 device_release_driver_internal drivers/base/dd.c:1237 [inline] device_release_driver+0x26/0x40 drivers/base/dd.c:1260 bus_remove_device+0x2eb/0x5a0 drivers/base/bus.c:529 device_del+0x502/0xd50 drivers/base/core.c:3592 hid_remove_device drivers/hid/hid-core.c:2578 [inline] hid_destroy_device+0xe1/0x150 drivers/hid/hid-core.c:2597 uhid_dev_destroy drivers/hid/uhid.c:587 [inline] uhid_char_release+0xed/0x210 drivers/hid/uhid.c:663 __fput+0x286/0x9f0 fs/file_table.c:311 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 exit_task_work include/linux/task_work.h:32 [inline] do_exit+0xb29/0x2a30 kernel/exit.c:806 do_group_exit+0xd2/0x2f0 kernel/exit.c:935 __do_sys_exit_group kernel/exit.c:946 [inline] __se_sys_exit_group kernel/exit.c:944 [inline] __ia32_sys_exit_group+0x3a/0x50 kernel/exit.c:944 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline] __do_fast_syscall_32+0x65/0xf0 arch/x86/entry/common.c:178 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:203 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c RIP: 0023:0xf7ee8549 Code: Unable to access opcode bytes at RIP 0xf7ee851f. RSP: 002b:00000000ff8aaf4c EFLAGS: 00000292 ORIG_RAX: 00000000000000fc RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000000000 RDX: 00000000f7f94fa0 RSI: 00000000f7f953b8 RDI: 00000000f7f953b8 RBP: 00000000f7f95928 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:drop_ref+0x375/0x3e0 drivers/hid/hidraw.c:335 Code: fb e9 a9 fd ff ff 48 89 ef 89 74 24 04 e8 43 61 04 fb 8b 74 24 04 e9 64 fd ff ff e8 a5 61 04 fb e9 13 fd ff ff e8 8b 1f bd fa <0f> 0b 48 89 df e8 31 61 04 fb e9 5a fe ff ff 48 89 de 48 c7 c7 a0 RSP: 0018:ffffc90005da7ac8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801deef9b0 RCX: 0000000000000000 RDX: ffff888072660000 RSI: ffffffff86bb4ef5 RDI: ffffffff90869f60 RBP: ffff88801deef900 R08: 0000000000000000 R09: ffffffff8ffbda7f R10: ffffffff86bb4cd2 R11: 0000000000000000 R12: 0000000000000001 R13: ffff88801deef908 R14: ffff88807f1e98e0 R15: ffff88807f1e8000 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00007f64971d1018 CR3: 000000007f5e0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400