RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
R13: 00000000004d6a40 R14: 00000000004c9db6 R15: 0000000000000002
------------[ cut here ]------------
input_alloc_absinfo(): kcalloc() failed?
WARNING: CPU: 0 PID: 13394 at drivers/input/input.c:487 input_alloc_absinfo+0xc1/0xf0 drivers/input/input.c:487
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 13394 Comm: syz-executor4 Not tainted 4.18.0-rc7-next-20180803+ #31
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+0x1c9/0x2b4 lib/dump_stack.c:113
 panic+0x238/0x4e7 kernel/panic.c:184
 __warn.cold.8+0x163/0x1ba kernel/panic.c:536
 report_bug+0x252/0x2d0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 do_error_trap+0x1fc/0x4d0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:996
RIP: 0010:input_alloc_absinfo+0xc1/0xf0 drivers/input/input.c:487
Code: 80 3c 11 00 75 38 48 89 83 60 01 00 00 48 85 c0 75 96 e8 22 17 0e fd 48 c7 c6 00 bd 5c 87 48 c7 c7 00 b7 5c 87 e8 8f bb d8 fc <0f> 0b e9 77 ff ff ff 4c 89 e7 e8 80 14 4d fd e9 60 ff ff ff 4c 89
RSP: 0018:ffff880191737a68 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8801ad7a7540 RCX: ffffc90002e0c000
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
RDX: 0000000000040000 RSI: ffffffff816366f1 RDI: ffff880191737758
RBP: ffff880191737a80 R08: ffff880197a0c340 R09: fffffbfff0ff1238
R10: fffffbfff0ff1238 R11: ffffffff87f891c3 R12: ffff8801ad7a76a0
R13: ffff8801ad7a7540 R14: 0000000000000000 R15: 0000000000000000
 input_abs_set_max include/linux/input.h:464 [inline]
 uinput_setup_device_legacy drivers/input/misc/uinput.c:562 [inline]
 uinput_write+0x549/0x1120 drivers/input/misc/uinput.c:621
 __vfs_write+0x117/0x9d0 fs/read_write.c:485
 vfs_write+0x1fc/0x560 fs/read_write.c:549
 ksys_write+0x101/0x260 fs/read_write.c:598
 __do_sys_write fs/read_write.c:610 [inline]
 __se_sys_write fs/read_write.c:607 [inline]
 __x64_sys_write+0x73/0xb0 fs/read_write.c:607
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x456b29
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:00007f883dea7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f883dea86d4 RCX: 0000000000456b29
RDX: 000000000000045c RSI: 0000000020000080 RDI: 0000000000000013
RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
R13: 00000000004d6a40 R14: 00000000004c9db6 R15: 0000000000000002
CPU: 1 PID: 13411 Comm: syz-executor6 Not tainted 4.18.0-rc7-next-20180803+ #31
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+0x1c9/0x2b4 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x11 lib/fault-inject.c:149
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1557
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc_track_caller+0x2c4/0x760 mm/slab.c:3733
 kvasprintf+0xb1/0x140 lib/kasprintf.c:25
 kvasprintf_const+0x67/0x190 lib/kasprintf.c:49
 kobject_set_name_vargs+0x5b/0x150 lib/kobject.c:281
 dev_set_name+0xad/0xe0 drivers/base/core.c:1737
 input_allocate_device+0x298/0x370 drivers/input/input.c:1791
 uinput_setup_device_legacy drivers/input/misc/uinput.c:529 [inline]
 uinput_write+0x837/0x1120 drivers/input/misc/uinput.c:621
 __vfs_write+0x117/0x9d0 fs/read_write.c:485
 vfs_write+0x1fc/0x560 fs/read_write.c:549
 ksys_write+0x101/0x260 fs/read_write.c:598
 __do_sys_write fs/read_write.c:610 [inline]
 __se_sys_write fs/read_write.c:607 [inline]
 __x64_sys_write+0x73/0xb0 fs/read_write.c:607
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x456b29
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:00007ff19f3c7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007ff19f3c86d4 RCX: 0000000000456b29
RDX: 000000000000045c RSI: 0000000020000080 RDI: 0000000000000013
RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
R13: 00000000004d6a40 R14: 00000000004c9db6 R15: 0000000000000004
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..