RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 R13: 00000000004d0ae0 R14: 00000000004c6660 R15: 0000000000000000 ------------[ cut here ]------------ input_alloc_absinfo(): kcalloc() failed? WARNING: CPU: 1 PID: 18323 at drivers/input/input.c:487 input_alloc_absinfo+0x173/0x180 drivers/input/input.c:487 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 18323 Comm: syz-executor6 Not tainted 4.18.0-rc8+ #34 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x17c/0x1c0 lib/dump_stack.c:113 panic+0x3c3/0x9a0 kernel/panic.c:184 __warn+0x40f/0x580 kernel/panic.c:536 report_bug+0x6f2/0x840 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] do_error_trap+0x1c0/0x620 arch/x86/kernel/traps.c:298 do_invalid_op+0x46/0x50 arch/x86/kernel/traps.c:318 input: syz0 as /devices/virtual/input/input358 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:999 RIP: 0010:input_alloc_absinfo+0x173/0x180 drivers/input/input.c:487 Code: c7 86 68 09 00 00 00 00 00 00 49 c7 86 80 0c 00 00 00 00 00 00 48 c7 c7 60 8f 54 89 48 c7 c6 79 8f 54 89 31 c0 e8 9d 2b 7c fb <0f> 0b e9 6c ff ff ff 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 RSP: 0018:ffff880109eafb28 EFLAGS: 00010286 RAX: 0000000000000028 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000351b000 RSI: 000000000002552f RDI: 0000000000025530 RBP: ffff880109eafb58 R08: 0000000000480020 R09: 0000000000000002 R10: 0000000000000000 R11: ffffffff85031d70 R12: ffff880115ef8940 R13: 0000000000000000 R14: ffff8801a81988f8 R15: 0000000000000000 uinput_abs_setup drivers/input/misc/uinput.c:507 [inline] uinput_ioctl_handler+0x38c9/0x3a10 drivers/input/misc/uinput.c:1035 uinput_ioctl+0x9a/0xb0 drivers/input/misc/uinput.c:1047 vfs_ioctl fs/ioctl.c:46 [inline] do_vfs_ioctl+0xc77/0x2670 fs/ioctl.c:686 ksys_ioctl fs/ioctl.c:701 [inline] __do_sys_ioctl fs/ioctl.c:708 [inline] __se_sys_ioctl fs/ioctl.c:706 [inline] __x64_sys_ioctl+0x280/0x320 fs/ioctl.c:706 do_syscall_64+0x15b/0x220 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x63/0xe7 RIP: 0033:0x457089 Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f4faab7ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f4faab7f6d4 RCX: 0000000000457089 RDX: 0000000020000040 RSI: 00000000401c5504 RDI: 0000000000000003 RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 R13: 00000000004d0ae0 R14: 00000000004c6660 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..