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------------[ cut here ]------------ WARNING: CPU: 1 PID: 3606 at include/linux/skbuff.h:2821 skb_mac_header include/linux/skbuff.h:2821 [inline] WARNING: CPU: 1 PID: 3606 at include/linux/skbuff.h:2821 eth_hdr include/linux/if_ether.h:24 [inline] WARNING: CPU: 1 PID: 3606 at include/linux/skbuff.h:2821 ipvlan_xmit_mode_l2 drivers/net/ipvlan/ipvlan_core.c:592 [inline] WARNING: CPU: 1 PID: 3606 at include/linux/skbuff.h:2821 ipvlan_queue_xmit+0xcba/0x19d0 drivers/net/ipvlan/ipvlan_core.c:644 Modules linked in: CPU: 1 PID: 3606 Comm: syz-executor247 Not tainted 6.0.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 RIP: 0010:skb_mac_header include/linux/skbuff.h:2821 [inline] RIP: 0010:eth_hdr include/linux/if_ether.h:24 [inline] RIP: 0010:ipvlan_xmit_mode_l2 drivers/net/ipvlan/ipvlan_core.c:592 [inline] RIP: 0010:ipvlan_queue_xmit+0xcba/0x19d0 drivers/net/ipvlan/ipvlan_core.c:644 Code: 41 0f b7 d6 48 c7 c6 40 c7 75 8a 48 c7 c7 c0 c4 75 8a c6 05 7d 52 d9 08 01 e8 df 0d 4a 04 0f 0b e9 e5 f7 ff ff e8 66 cb 8b fc <0f> 0b e9 ac f8 ff ff e8 6a 35 d8 fc e9 ed f4 ff ff e8 70 35 d8 fc RSP: 0018:ffffc9000386f808 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88802115c000 RCX: 0000000000000000 RDX: ffff88802452d880 RSI: ffffffff84f03eca RDI: 0000000000000003 RBP: ffffc9000386f9b8 R08: 0000000000000003 R09: 000000000000ffff R10: 000000000000ffff R11: 0000000000000000 R12: ffff8880738a3c80 R13: 1ffff9200070df06 R14: 000000000000ffff R15: ffff88802115cca0 FS: 0000555556977300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000080 CR3: 0000000020b38000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ipvlan_start_xmit+0x45/0x150 drivers/net/ipvlan/ipvlan_main.c:220 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] __dev_direct_xmit+0x500/0x720 net/core/dev.c:4312 dev_direct_xmit include/linux/netdevice.h:3021 [inline] packet_direct_xmit+0x1b3/0x2c0 net/packet/af_packet.c:282 packet_snd net/packet/af_packet.c:3073 [inline] packet_sendmsg+0x3354/0x5500 net/packet/af_packet.c:3104 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:734 __sys_sendto+0x236/0x340 net/socket.c:2117 __do_sys_sendto net/socket.c:2129 [inline] __se_sys_sendto net/socket.c:2125 [inline] __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2125 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fc8465ec669 Code: 28 c3 e8 4a 15 00 00 66 2e 0f 1f 84 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe2e0c0158 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007ffe2e0c0178 RCX: 00007fc8465ec669 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 0000000000000003 R08: 00000000200000c0 R09: 0000000000000014 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2e0c0180 R13: 00007ffe2e0c01a0 R14: 0000000000000000 R15: 0000000000000000 </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2022/08/30 03:54 | upstream | b90cb1053190 | 5b44472d | .config | strace log | report | syz | C | ci-upstream-kasan-gce | WARNING in ipvlan_queue_xmit | ||
2022/08/30 08:16 | net-old | cb10b0f91c5f | 5b44472d | .config | strace log | report | syz | C | ci-upstream-net-this-kasan-gce | WARNING in ipvlan_queue_xmit | ||
2022/08/30 04:23 | net-next-old | f97e971dbdc7 | 5b44472d | .config | strace log | report | syz | C | ci-upstream-net-kasan-gce | WARNING in ipvlan_queue_xmit | ||
2022/08/30 03:22 | upstream | b90cb1053190 | 5b44472d | .config | console log | report | info | ci-upstream-kasan-gce | WARNING in ipvlan_queue_xmit |