------------[ cut here ]------------ kernel BUG at net/ipv6/route.c:1473! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 22790 Comm: syz.2.35911 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engi[ 3299.754215][T22790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:rt6_make_pcpu_route net/ipv6/route.c:1473 [inline] RIP: 0010:ip6_pol_route+0x117d/0x1180 net/ipv6/route.c:2305 Code: 9d f8 e9 f4 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 03 fb ff ff 48 89 df e8 6e 74 9d f8 e9 f6 fa ff ff e8 64 3c 3b f8 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e RSP: 0018:ffffc9000508f580 EFLAGS: 00010293 RAX: ffffffff89846fcc RBX: ffff888126cef000 RCX: ffff88803958bc80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc9000508f690 R08: ffffe8ffffc7df37 R09: 1ffffd1ffff8fbe6 R10: dffffc0000000000 R11: fffff91ffff8fbe7 R12: ffff88803a9a4140 R13: ffffffff89845fb2 R14: dffffc0000000000 R15: 0000607ed8f8ef30 FS: 00007f10df34d6c0(0000) GS:ffff888126cef000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001000 CR3: 000000005f1e2000 CR4: 00000000003526f0 Call Trace: pol_lookup_func include/net/ip6_fib.h:617 [inline] fib6_rule_lookup+0x1fc/0x6f0 net/ipv6/fib6_rules.c:120 ip6_route_output_flags_noref net/ipv6/route.c:2684 [inline] ip6_route_output_flags+0x364/0x5d0 net/ipv6/route.c:2696 ip6_dst_lookup_tail+0x299/0x1510 net/ipv6/ip6_output.c:1169 ip6_dst_lookup_flow+0x47/0xe0 net/ipv6/ip6_output.c:1272 rawv6_sendmsg+0xdbf/0x1830 net/ipv6/raw.c:894 sock_sendmsg_nosec net/socket.c:727 [inline] __sock_sendmsg+0x19c/0x270 net/socket.c:742 __sys_sendto+0x3c7/0x520 net/socket.c:2206 __do_sys_sendto net/socket.c:2213 [inline] __se_sys_sendto net/socket.c:2209 [inline] __x64_sys_sendto+0xde/0x100 net/socket.c:2209 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f10e110f749 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f10df34d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f10e1366090 RCX: 00007f10e110f749 RDX: 0000000000000005 RSI: 00002000000001c0 RDI: 0000000000000007 RBP: 00007f10e1193f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000008040800 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f10e1366128 R14: 00007f10e1366090 R15: 00007ffe66cfe7e8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:rt6_make_pcpu_route net/ipv6/route.c:1473 [inline] RIP: 0010:ip6_pol_route+0x117d/0x1180 net/ipv6/route.c:2305 Code: 9d f8 e9 f4 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 03 fb ff ff 48 89 df e8 6e 74 9d f8 e9 f6 fa ff ff e8 64 3c 3b f8 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e RSP: 0018:ffffc9000508f580 EFLAGS: 00010293 RAX: ffffffff89846fcc RBX: ffff888126cef000 RCX: ffff88803958bc80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc9000508f690 R08: ffffe8ffffc7df37 R09: 1ffffd1ffff8fbe6 R10: dffffc0000000000 R11: fffff91ffff8fbe7 R12: ffff88803a9a4140 R13: ffffffff89845fb2 R14: dffffc0000000000 R15: 0000607ed8f8ef30 FS: 00007f10df34d6c0(0000) GS:ffff888126cef000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000048000 CR3: 000000005f1e2000 CR4: 00000000003526f0