random: sshd: uninitialized urandom read (32 bytes read) random: sshd: uninitialized urandom read (32 bytes read) random: sshd: uninitialized urandom read (32 bytes read) random: sshd: uninitialized urandom read (32 bytes read) random: sshd: uninitialized urandom read (32 bytes read) WARNING: CPU: 1 PID: 5328 at mm/slab_common.c:1031 kmalloc_slab+0x56/0x70 mm/slab_common.c:1031 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 5328 Comm: syz-executor455 Not tainted 4.19.0-rc4+ #248 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+0x1c4/0x2b4 lib/dump_stack.c:113 panic+0x238/0x4e7 kernel/panic.c:184 __warn.cold.8+0x163/0x1ba kernel/panic.c:536 report_bug+0x254/0x2d0 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:993 RIP: 0010:kmalloc_slab+0x56/0x70 mm/slab_common.c:1031 Code: c5 40 2b 17 89 5d c3 48 85 ff b8 10 00 00 00 74 f4 83 ef 01 c1 ef 03 0f b6 87 60 2a 17 89 eb d8 31 c0 81 e6 00 02 00 00 75 db <0f> 0b 5d c3 48 8b 04 c5 80 2a 17 89 5d c3 66 90 66 2e 0f 1f 84 00 RSP: 0018:ffff8801d935f978 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00000000fffffffd RCX: ffffffff8534b947 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000003fffffff60 RBP: ffff8801d935f978 R08: ffff8801bcb20140 R09: ffffed003b248db9 R10: ffff8801d935fa48 R11: ffff8801d9246dcf R12: 0000000000000000 R13: 0000000000000000 R14: ffff8801d9268300 R15: 00000000006080c0 __do_kmalloc mm/slab.c:3713 [inline] __kmalloc+0x25/0x760 mm/slab.c:3727 kmalloc include/linux/slab.h:518 [inline] kzalloc include/linux/slab.h:707 [inline] input_mt_init_slots+0xe5/0x4a0 drivers/input/input-mt.c:52 uinput_create_device drivers/input/misc/uinput.c:335 [inline] uinput_ioctl_handler.isra.10+0x2049/0x2540 drivers/input/misc/uinput.c:876 uinput_ioctl+0x4c/0x60 drivers/input/misc/uinput.c:1047 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0x1de/0x1720 fs/ioctl.c:685 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:702 __do_sys_ioctl fs/ioctl.c:709 [inline] __se_sys_ioctl fs/ioctl.c:707 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:707 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x441859 Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffc2d1ab438 EFLAGS: 00000286 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441859 RDX: 0000000000441859 RSI: 0000000000005501 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007ffc2d1ab5b8 R09: 00007ffc2d1ab5b8 R10: 00007ffc2d1ab5b8 R11: 0000000000000286 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 00000000307a7973 Kernel Offset: disabled Rebooting in 86400 seconds..