sysfs_create_dir_ns+0xb7/0x1d0 fs/sysfs/dir.c:55 create_dir lib/kobject.c:71 [inline] kobject_add_internal+0x28b/0x930 lib/kobject.c:229 kobject_add_varg lib/kobject.c:364 [inline] kobject_add+0x11f/0x180 lib/kobject.c:409 device_add+0x33f/0x15c0 drivers/base/core.c:1884 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 19566 at security/apparmor/file.c:136 aa_audit_file.cold+0x18/0x4f security/apparmor/file.c:136 netdev_register_kobject+0x181/0x410 net/core/net-sysfs.c:1627 Kernel panic - not syncing: panic_on_warn set ... register_netdevice+0x955/0xe40 net/core/dev.c:7660 ip6_tnl_create2+0x16c/0x2c0 net/ipv6/ip6_tunnel.c:269 ip6_tnl_create net/ipv6/ip6_tunnel.c:320 [inline] ip6_tnl_locate+0x53e/0x7d0 net/ipv6/ip6_tunnel.c:368 ip6_tnl_ioctl+0x5e6/0xe40 net/ipv6/ip6_tunnel.c:1636 dev_ifsioc+0x1d8/0x7d0 net/core/dev_ioctl.c:354 dev_ioctl+0x43c/0xbe0 net/core/dev_ioctl.c:589 sock_do_ioctl net/socket.c:981 [inline] sock_ioctl+0x164/0x4c0 net/socket.c:1071 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x75a/0xff0 fs/ioctl.c:684 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465f69 RSP: 002b:00007fd87dd41188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 RDX: 0000000020000080 RSI: 00000000000089f1 RDI: 0000000000000006 RBP: 00007fd87dd411d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 00007ffc7cd7a44f R14: 00007fd87dd41300 R15: 0000000000022000 CPU: 1 PID: 19566 Comm: syz-executor.1 Not tainted 4.14.225-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+0x1b2/0x281 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x44 kernel/panic.c:547 report_bug+0x208/0x250 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964 RIP: 0010:aa_audit_file.cold+0x18/0x4f security/apparmor/file.c:136 RSP: 0018:ffff88804eec77d0 EFLAGS: 00010282 RAX: 0000000000000049 RBX: 1ffff11009dd8efd RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff81441890 RDI: ffffed1009dd8ef0 RBP: ffff88804eec79f8 R08: 0000000000000049 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffff4 R13: ffff88823f8b8d80 R14: ffff88804eec7848 R15: 0000000000000000 aa_change_profile+0xcd3/0x2440 security/apparmor/domain.c:1277 apparmor_setprocattr+0x972/0xa80 security/apparmor/lsm.c:649 security_setprocattr+0x74/0xb0 security/security.c:1272 proc_pid_attr_write+0x1bd/0x280 fs/proc/base.c:2588 __vfs_write+0xe4/0x630 fs/read_write.c:480 vfs_write+0x17f/0x4d0 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xf2/0x210 fs/read_write.c:582 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465f69 RSP: 002b:00007f22eaf81188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465f69 RDX: 0000000000000144 RSI: 0000000020000040 RDI: 0000000000000004 RBP: 00007f22eaf811d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffe227e96af R14: 00007f22eaf81300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..