ERROR: Out of memory at tomoyo_realpath_from_path.
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 16404 Comm: syz-executor.1 Not tainted 5.2.0-rc2+ #20
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ipv6_addr_any include/net/ipv6.h:626 [inline]
RIP: 0010:ip6_route_check_nh_onlink net/ipv6/route.c:2910 [inline]
RIP: 0010:ip6_validate_gw net/ipv6/route.c:3013 [inline]
RIP: 0010:fib6_nh_init+0x47e/0x1c80 net/ipv6/route.c:3121
Code: 89 de e8 c5 ab 4e fb 48 85 db 0f 84 fb 10 00 00 e8 17 aa 4e fb 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 bf 16 00 00 48 8d 7b 48 48 8b 4b 40 48 b8 00 00
RSP: 0018:ffff888095aef7c0 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ff8880a3ed82c000 RCX: ffffc90005a53000
RDX: 1ff110147db05808 RSI: ffffffff8621fba9 RDI: ff8880a3ed82c040
RBP: ffff888095aef840 R08: ffff888077710240 R09: ffffed1015d26be8
R10: ffffed1015d26be7 R11: ffff8880ae935f3b R12: ffff88809f718dbf
R13: ffff888095aef9b0 R14: ffff88808fc62398 R15: ffff888095aef9c4
FS:  00007f8b99d77700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2ff28000 CR3: 000000008eb9f000 CR4: 00000000001406e0
Call Trace:
 ip6_route_info_create+0x922/0x1240 net/ipv6/route.c:3313
 ip6_route_add+0x27/0xc0 net/ipv6/route.c:3349
 ipv6_route_ioctl+0x2b9/0x360 net/ipv6/route.c:3875
 inet6_ioctl+0x17c/0x1c0 net/ipv6/af_inet6.c:553
 sock_do_ioctl+0xd8/0x2f0 net/socket.c:1049
 sock_ioctl+0x3ed/0x780 net/socket.c:1200
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0xd5f/0x1380 fs/ioctl.c:696
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
 do_syscall_64+0xfd/0x680 arch/x86/entry/common.c:301
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x4592c9
Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f8b99d76c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f8b99d76c90 RCX: 00000000004592c9
RDX: 0000000020000000 RSI: 000000000000890b RDI: 0000000000000003
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8b99d776d4
R13: 00000000004c50ac R14: 00000000004d90f8 R15: 0000000000000005
Modules linked in:
---[ end trace 76862ddc8357b248 ]---
RIP: 0010:ipv6_addr_any include/net/ipv6.h:626 [inline]
RIP: 0010:ip6_route_check_nh_onlink net/ipv6/route.c:2910 [inline]
RIP: 0010:ip6_validate_gw net/ipv6/route.c:3013 [inline]
RIP: 0010:fib6_nh_init+0x47e/0x1c80 net/ipv6/route.c:3121
Code: 89 de e8 c5 ab 4e fb 48 85 db 0f 84 fb 10 00 00 e8 17 aa 4e fb 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 bf 16 00 00 48 8d 7b 48 48 8b 4b 40 48 b8 00 00
RSP: 0018:ffff888095aef7c0 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: ff8880a3ed82c000 RCX: ffffc90005a53000
RDX: 1ff110147db05808 RSI: ffffffff8621fba9 RDI: ff8880a3ed82c040
RBP: ffff888095aef840 R08: ffff888077710240 R09: ffffed1015d26be8
R10: ffffed1015d26be7 R11: ffff8880ae935f3b R12: ffff88809f718dbf
R13: ffff888095aef9b0 R14: ffff88808fc62398 R15: ffff888095aef9c4
FS:  00007f8b99d77700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff7b684c1c CR3: 000000008eb9f000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600