audit: type=1400 audit(1521836066.819:138): avc: denied { getattr } for pid=17588 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 ------------[ cut here ]------------ IRQs not enabled as expected WARNING: CPU: 0 PID: 17582 at kernel/softirq.c:162 __local_bh_enable_ip+0x1bb/0x230 kernel/softirq.c:162 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 17582 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #273 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+0x194/0x24d lib/dump_stack.c:53 panic+0x1e4/0x41c kernel/panic.c:183 __warn+0x1dc/0x200 kernel/panic.c:547 report_bug+0x1f4/0x2b0 lib/bug.c:186 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178 fixup_bug arch/x86/kernel/traps.c:247 [inline] do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:986 RIP: 0010:__local_bh_enable_ip+0x1bb/0x230 kernel/softirq.c:162 RSP: 0018:ffff8801be7371a0 EFLAGS: 00010082 RAX: dffffc0000000008 RBX: 0000000000000201 RCX: ffffffff815ad0de RDX: 0000000000003e16 RSI: ffffc900038e1000 RDI: 1ffff10037ce6db9 RBP: ffff8801be7371b8 R08: 0000000000000000 R09: 1ffff10037ce6d8b R10: ffff8801be737098 R11: 0000000000000002 R12: ffffffff85637eb4 R13: ffff8801b060e280 R14: ffff8801be737250 R15: 1ffff10037ce6e42 __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:176 [inline] _raw_spin_unlock_bh+0x30/0x40 kernel/locking/spinlock.c:200 spin_unlock_bh include/linux/spinlock.h:355 [inline] rds_tcp_conn_free+0xa4/0x2d0 net/rds/tcp.c:284 __rds_conn_create+0x148f/0x1b60 net/rds/connection.c:277 rds_conn_create_outgoing+0x3f/0x50 net/rds/connection.c:309 rds_sendmsg+0xda3/0x2390 net/rds/send.c:1126 sock_sendmsg_nosec net/socket.c:630 [inline] sock_sendmsg+0xca/0x110 net/socket.c:640 ___sys_sendmsg+0x767/0x8b0 net/socket.c:2046 __sys_sendmsg+0xe5/0x210 net/socket.c:2080 C_SYSC_sendmsg net/compat.c:739 [inline] compat_SyS_sendmsg+0x2a/0x40 net/compat.c:737 do_syscall_32_irqs_on arch/x86/entry/common.c:330 [inline] do_fast_syscall_32+0x3ec/0xf9f arch/x86/entry/common.c:392 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7fd7c99 RSP: 002b:00000000f77d309c EFLAGS: 00000286 ORIG_RAX: 0000000000000172 RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000240 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..