IPVS: Creating netns size=2536 id=1 IPVS: Creating netns size=2536 id=2 audit: type=1400 here ]------------ ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3380 at lib/vsprintf.c:1941 set_precision+0x144/0x170 lib/vsprintf.c:1941 precision 65137 too large[ 38.547458] Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 3380 Comm: syz-executor0 Not tainted 4.9.73-gf3f3457 #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c6497728 ffffffff81d922b9 ffffffff83a46d00 ffff8801c6497800 ffffffff83c0f800 ffffffff81db35b4 0000000000000009 ffff8801c64977f0 ffffffff8142d741 0000000041b58ab3 ffffffff84189000 ffffffff8142d585 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] panic+0x1bc/0x3a8 kernel/panic.c:179 [] __warn+0x1c4/0x1e0 kernel/panic.c:542 [] warn_slowpath_fmt+0xc4/0x110 kernel/panic.c:565 [] set_precision+0x144/0x170 lib/vsprintf.c:1941 [] vsnprintf+0x8ae/0x16d0 lib/vsprintf.c:2017 [] vscnprintf+0x2d/0x60 lib/vsprintf.c:2147 [] vprintk_emit+0xf1/0x750 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+0xb7/0xe2 kernel/printk/printk.c:1975 [] dns_resolver_preparse+0x743/0x810 net/dns_resolver/dns_key.c:130 [] key_create_or_update+0x35e/0xa60 security/keys/key.c:855 [] ? 0xffffffff810002b8 [] SYSC_add_key security/keys/keyctl.c:125 [inline] [] SyS_add_key+0x1b1/0x390 security/keys/keyctl.c:60 [] entry_SYSCALL_64_fastpath+0x23/0xc6 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..