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: 4508 at fs/open.c:778 do_dentry_open+0x4ad/0xe40 fs/open.c:778 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 4508 Comm: syz-executor867 Not tainted 4.17.0+ #90 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+0x1b9/0x294 lib/dump_stack.c:113 panic+0x22f/0x4de kernel/panic.c:184 __warn.cold.8+0x163/0x1b3 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:992 RIP: 0010:do_dentry_open+0x4ad/0xe40 fs/open.c:778 Code: 7b 28 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 15 08 00 00 48 c7 43 28 00 00 00 00 e8 f3 6d ba ff <0f> 0b e8 ec 6d ba ff 48 8d 43 18 41 be ed ff ff ff 48 89 45 c0 e9 RSP: 0018:ffff8801afcaf7c8 EFLAGS: 00010293 RAX: ffff8801afe08400 RBX: ffff8801b099e0c0 RCX: ffffffff81bfccf6 RDX: 0000000000000000 RSI: ffffffff81bfcf6d RDI: ffff8801b099e0e8 RBP: ffff8801afcaf840 R08: ffff8801afe08400 R09: ffffed0036aa2afc R10: ffffed0036aa2afc R11: ffff8801b55157e3 R12: ffff8801ab28d4b0 R13: ffff8801ab28d6a8 R14: 0000000000000000 R15: ffff8801b099e13c vfs_open+0x139/0x230 fs/open.c:908 do_last fs/namei.c:3370 [inline] path_openat+0x1717/0x4dc0 fs/namei.c:3511 do_filp_open+0x249/0x350 fs/namei.c:3545 do_sys_open+0x56f/0x740 fs/open.c:1101 __do_sys_openat fs/open.c:1128 [inline] __se_sys_openat fs/open.c:1122 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1122 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x43ff09 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 6b 45 00 00 c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffe4eafe4f8 EFLAGS: 00000217 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 2f30656c69662f2e RCX: 000000000043ff09 RDX: 0000000000000040 RSI: 0000000020000100 RDI: ffffffffffffff9c RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 R10: 0000000000000004 R11: 0000000000000217 R12: 0000000000401830 R13: 00000000004018c0 R14: 0000000000000000 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..