fail_dump lib/fault-inject.c:51 [inline] should_fail+0x867/0xaa0 lib/fault-inject.c:149 input_alloc_absinfo(): kcalloc() failed? __should_failslab+0x278/0x2a0 mm/failslab.c:32 should_failslab+0x29/0x70 mm/slab_common.c:1557 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc_node mm/slub.c:2646 [inline] slab_alloc mm/slub.c:2728 [inline] __kmalloc_track_caller+0x1f6/0xc80 mm/slub.c:4323 WARNING: CPU: 1 PID: 17993 at drivers/input/input.c:487 input_alloc_absinfo+0x173/0x180 drivers/input/input.c:487 Kernel panic - not syncing: panic_on_warn set ... kstrndup+0xec/0x200 mm/util.c:98 uinput_setup_device_legacy drivers/input/misc/uinput.c:549 [inline] uinput_write+0x798/0x1610 drivers/input/misc/uinput.c:621 __vfs_write+0x1a8/0xa50 fs/read_write.c:485 vfs_write+0x467/0x8c0 fs/read_write.c:549 ksys_write fs/read_write.c:598 [inline] __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x1b7/0x3c0 fs/read_write.c:607 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:00007fec9d5d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fec9d5d96d4 RCX: 0000000000457089 RDX: 000000000000045c RSI: 0000000020000800 RDI: 0000000000000003 RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 R13: 00000000004d77c0 R14: 00000000004ca808 R15: 0000000000000001 CPU: 1 PID: 17993 Comm: syz-executor4 Not tainted 4.18.0-rc8+ #34 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 uinput: invalid abs[07] min:8 max:0 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 uinput: invalid abs[07] min:8 max:0 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 uinput: abs_flat #07 out of range: 8 (min:0/max:0) do_invalid_op+0x46/0x50 arch/x86/kernel/traps.c:318 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:999 RIP: 0010:input_alloc_absinfo+0x173/0x180 drivers/input/input.c:487 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 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:ffff88010e67fb48 EFLAGS: 00010282 RAX: 0000000000000028 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc90002915000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff88010e67fb78 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff85031d70 R12: ffff880130350140 R13: 0000000000000000 R14: ffff88012e646178 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+0x9bb/0x1610 drivers/input/misc/uinput.c:621 __vfs_write+0x1a8/0xa50 fs/read_write.c:485 vfs_write+0x467/0x8c0 fs/read_write.c:549 ksys_write fs/read_write.c:598 [inline] __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x1b7/0x3c0 fs/read_write.c:607 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:00007fb88c1dac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fb88c1db6d4 RCX: 0000000000457089 RDX: 000000000000045c RSI: 0000000020000800 RDI: 0000000000000003 RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 R13: 00000000004d77c0 R14: 00000000004ca808 R15: 0000000000000002 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..