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) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3792 at lib/vsprintf.c:1941 set_precision+0x144/0x170 lib/vsprintf.c:1941 precision 59591 too large[ 22.889822] Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 3792 Comm: syz-executor963 Not tainted 4.9.107-g42a730a #45 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c0dcf6e0 ffffffff81eb42a9 ffffffff83c48b40 00000000ffffffff 0000000000000000 0000000000000001 0000000000000795 ffff8801c0dcf7a0 ffffffff81421e65 0000000041b58ab3 ffffffff843b9b50 ffffffff81421ca6 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] panic+0x1bf/0x3bc kernel/panic.c:179 [] __warn.cold.9+0xc1/0x17f kernel/panic.c:542 [] warn_slowpath_fmt+0xc2/0x100 kernel/panic.c:565 [] set_precision+0x144/0x170 lib/vsprintf.c:1941 [] vsnprintf+0x31e/0x1840 lib/vsprintf.c:2017 [] vscnprintf+0x2d/0x60 lib/vsprintf.c:2147 [] vprintk_emit+0xf4/0x790 kernel/printk/printk.c:1847 [] vprintk+0x28/0x30 kernel/printk/printk.c:1913 [] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1914 [] vprintk_func kernel/printk/internal.h:36 [inline] [] printk+0xaf/0xd7 kernel/printk/printk.c:1975 [] dns_resolver_preparse.cold.3+0x71/0x240 net/dns_resolver/dns_key.c:131 [] key_create_or_update+0x35b/0xac0 security/keys/key.c:855 [] SYSC_add_key security/keys/keyctl.c:125 [inline] [] SyS_add_key+0x1b4/0x390 security/keys/keyctl.c:60 [] do_syscall_64+0x1a6/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..