8021q: adding VLAN 0 to HW filter on device bond0 BUG: unable to handle page fault for address: ffffed10b0ef1505 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 23ffee067 P4D 23ffee067 PUD 0 Oops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 5943 Comm: syz-executor Not tainted 6.13.0-rc5-syzkaller-00004-gccb98ccef0e5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:put_child+0x51/0x900 net/ipv4/fib_trie.c:415 Code: c6 e8 83 05 f6 f7 45 85 ed 0f 85 aa 02 00 00 e8 35 03 f6 f7 4e 8d 7c e3 08 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 aa 07 00 00 48 8d 43 05 4e 8b 74 e3 08 48 ba 00 RSP: 0018:ffffc90003fc7090 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: ffff888026d80820 RCX: ffffffff89a34f46 RDX: 1ffff110b0ef1505 RSI: ffffffff89a34c8b RDI: 0000000000000001 RBP: ffff8881423432a0 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000002 R12: 00000000ac141400 R13: 0000000000000001 R14: 0000000000000000 R15: ffff88858778a828 FS: 000055557324b500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffed10b0ef1505 CR3: 0000000033fac000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inflate net/ipv4/fib_trie.c:563 [inline] resize+0xcb9/0x2250 net/ipv4/fib_trie.c:864 trie_rebalance net/ipv4/fib_trie.c:1101 [inline] fib_insert_node net/ipv4/fib_trie.c:1145 [inline] fib_insert_alias+0x9c0/0xe30 net/ipv4/fib_trie.c:1159 fib_table_insert+0xaab/0x1d70 net/ipv4/fib_trie.c:1373 fib_magic+0x4d6/0x5c0 net/ipv4/fib_frontend.c:1112 fib_add_ifaddr+0x174/0x560 net/ipv4/fib_frontend.c:1134 fib_inetaddr_event+0x174/0x2c0 net/ipv4/fib_frontend.c:1448 notifier_call_chain+0xb7/0x410 kernel/notifier.c:85 blocking_notifier_call_chain kernel/notifier.c:380 [inline] blocking_notifier_call_chain+0x69/0xa0 kernel/notifier.c:368 __inet_insert_ifa+0x8c9/0xc50 net/ipv4/devinet.c:575 inet_rtm_newaddr+0xd97/0x1580 net/ipv4/devinet.c:1010 rtnetlink_rcv_msg+0x95b/0xea0 net/core/rtnetlink.c:6922 netlink_rcv_skb+0x165/0x410 net/netlink/af_netlink.c:2542 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0x53c/0x7f0 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg net/socket.c:726 [inline] __sys_sendto+0x488/0x4f0 net/socket.c:2197 __do_sys_sendto net/socket.c:2204 [inline] __se_sys_sendto net/socket.c:2200 [inline] __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2200 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1e10387bbc Code: 2a 5f 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 70 5f 02 00 48 8b RSP: 002b:00007ffda39b8210 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f1e110a4620 RCX: 00007f1e10387bbc RDX: 0000000000000028 RSI: 00007f1e110a4670 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007ffda39b8264 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 0000000000000000 R14: 00007f1e110a4670 R15: 0000000000000000 Modules linked in: CR2: ffffed10b0ef1505 ---[ end trace 0000000000000000 ]--- RIP: 0010:put_child+0x51/0x900 net/ipv4/fib_trie.c:415 Code: c6 e8 83 05 f6 f7 45 85 ed 0f 85 aa 02 00 00 e8 35 03 f6 f7 4e 8d 7c e3 08 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 aa 07 00 00 48 8d 43 05 4e 8b 74 e3 08 48 ba 00 RSP: 0018:ffffc90003fc7090 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: ffff888026d80820 RCX: ffffffff89a34f46 RDX: 1ffff110b0ef1505 RSI: ffffffff89a34c8b RDI: 0000000000000001 RBP: ffff8881423432a0 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000002 R12: 00000000ac141400 R13: 0000000000000001 R14: 0000000000000000 R15: ffff88858778a828 FS: 000055557324b500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffed10b0ef1505 CR3: 0000000033fac000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: e8 83 05 f6 f7 call 0xf7f60588 5: 45 85 ed test %r13d,%r13d 8: 0f 85 aa 02 00 00 jne 0x2b8 e: e8 35 03 f6 f7 call 0xf7f60348 13: 4e 8d 7c e3 08 lea 0x8(%rbx,%r12,8),%r15 18: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 1f: fc ff df 22: 4c 89 fa mov %r15,%rdx 25: 48 c1 ea 03 shr $0x3,%rdx * 29: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2d: 0f 85 aa 07 00 00 jne 0x7dd 33: 48 8d 43 05 lea 0x5(%rbx),%rax 37: 4e 8b 74 e3 08 mov 0x8(%rbx,%r12,8),%r14 3c: 48 rex.W 3d: ba .byte 0xba