RAX: ffffffffffffffda RBX: 00007ff54e8f26d4 RCX: 000000000045c429 RDX: 04000000000000eb RSI: 000000002000d180 RDI: 0000000000000006 RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 R13: 00000000000008d2 R14: 00000000004cb32d R15: 0000000000000003 Kernel panic - not syncing: audit: out of memory in audit_log_start CPU: 1 PID: 20855 Comm: syz-executor.4 Not tainted 4.14.171-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 audit_panic.cold+0x32/0x32 kernel/audit.c:280 audit_log_lost kernel/audit.c:350 [inline] audit_log_lost+0x56/0x100 kernel/audit.c:322 audit_log_start kernel/audit.c:1742 [inline] audit_log_start+0x4dd/0x690 kernel/audit.c:1690 audit_tg.part.0+0x25/0x250 net/netfilter/xt_AUDIT.c:77 audit_tg net/netfilter/xt_AUDIT.c:75 [inline] audit_tg_ebt+0x57/0x75 net/netfilter/xt_AUDIT.c:114 ebt_do_table+0x12b0/0x1ac0 net/bridge/netfilter/ebtables.c:239 ebt_in_hook+0x65/0x80 net/bridge/netfilter/ebtable_filter.c:63 nf_hook_entry_hookfn include/linux/netfilter.h:108 [inline] nf_hook_slow+0xaf/0x1b0 net/netfilter/core.c:467 nf_hook include/linux/netfilter.h:205 [inline] NF_HOOK include/linux/netfilter.h:248 [inline] __br_forward+0x312/0x9c0 net/bridge/br_forward.c:111 deliver_clone+0x61/0xc0 net/bridge/br_forward.c:127 maybe_deliver net/bridge/br_forward.c:168 [inline] maybe_deliver net/bridge/br_forward.c:156 [inline] br_flood+0x3c8/0x530 net/bridge/br_forward.c:210 br_dev_xmit+0x8d7/0xd40 net/bridge/br_device.c:87 __netdev_start_xmit include/linux/netdevice.h:4039 [inline] netdev_start_xmit include/linux/netdevice.h:4048 [inline] xmit_one net/core/dev.c:3009 [inline] dev_hard_start_xmit+0x18c/0x8b0 net/core/dev.c:3025 __dev_queue_xmit+0x1d95/0x25e0 net/core/dev.c:3525 dev_queue_xmit+0x18/0x20 net/core/dev.c:3558 pppoe_sendmsg+0x5cc/0x720 drivers/net/ppp/pppoe.c:906 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xce/0x110 net/socket.c:656 ___sys_sendmsg+0x349/0x840 net/socket.c:2062 __sys_sendmmsg+0x152/0x3a0 net/socket.c:2152 SYSC_sendmmsg net/socket.c:2183 [inline] SyS_sendmmsg+0x35/0x60 net/socket.c:2178 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45c429 RSP: 002b:00007ff54e8f1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 00007ff54e8f26d4 RCX: 000000000045c429 RDX: 04000000000000eb RSI: 000000002000d180 RDI: 0000000000000006 RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 R13: 00000000000008d2 R14: 00000000004cb32d R15: 0000000000000003 Kernel Offset: disabled Rebooting in 86400 seconds..