8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device team0 WARNING: CPU: 1 PID: 7440 at lib/iov_iter.c:1443 csum_and_copy_to_iter+0x73a/0x14f0 lib/iov_iter.c:1443 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 7440 Comm: syz-executor2 Not tainted 4.20.0-rc3+ #345 kobject: 'loop0' (00000000da2348da): kobject_uevent_env Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x244/0x39d lib/dump_stack.c:113 panic+0x2ad/0x55c kernel/panic.c:188 kobject: 'loop0' (00000000da2348da): fill_kobj_path: path = '/devices/virtual/block/loop0' __warn.cold.8+0x20/0x45 kernel/panic.c:540 report_bug+0x254/0x2d0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:290 WARNING: CPU: 0 PID: 7446 at lib/iov_iter.c:1443 csum_and_copy_to_iter+0x73a/0x14f0 lib/iov_iter.c:1443 Modules linked in: invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:969 CPU: 0 PID: 7446 Comm: syz-executor0 Not tainted 4.20.0-rc3+ #345 RIP: 0010:csum_and_copy_to_iter+0x73a/0x14f0 lib/iov_iter.c:1443 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Code: ee fd 48 83 bd b0 fe ff ff 00 0f 84 48 fc ff ff e9 91 fe ff ff e8 e6 6d ee fd 49 83 c4 10 31 db e9 70 fc ff ff e8 d6 6d ee fd <0f> 0b 48 c7 85 e8 fe ff ff 00 00 00 00 e9 70 fd ff ff 4c 89 f7 e8 RIP: 0010:csum_and_copy_to_iter+0x73a/0x14f0 lib/iov_iter.c:1443 RSP: 0018:ffff8881bc80f368 EFLAGS: 00010293 Code: ee fd 48 83 bd b0 fe ff ff 00 0f 84 48 fc ff ff e9 91 fe ff ff e8 e6 6d ee fd 49 83 c4 10 31 db e9 70 fc ff ff e8 d6 6d ee fd <0f> 0b 48 c7 85 e8 fe ff ff 00 00 00 00 e9 70 fd ff ff 4c 89 f7 e8 RAX: ffff8881c87ca080 RBX: 000000000000038a RCX: ffffffff839116c2 RSP: 0018:ffff8881bbabf368 EFLAGS: 00010293 RDX: 0000000000000000 RSI: ffffffff83911d1a RDI: 0000000000000005 RAX: ffff8881caf18080 RBX: 000000000000038a RCX: ffffffff839116c2 RBP: ffff8881bc80f4f8 R08: ffff8881c87ca080 R09: 0000000000000006 RDX: 0000000000000000 RSI: ffffffff83911d1a RDI: 0000000000000005 R10: 0000000000000000 R11: ffff8881c87ca080 R12: 0000000000000000 RBP: ffff8881bbabf4f8 R08: ffff8881caf18080 R09: 0000000000000006 R13: 0000000000000008 R14: ffff8881bc80fa50 R15: 000000000000038a R10: 0000000000000000 R11: ffff8881caf18080 R12: 0000000000000000 R13: 0000000000000008 R14: ffff8881bbabfa50 R15: 000000000000038a FS: 00007fed2599c700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004cce48 CR3: 00000001cf367000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: skb_copy_and_csum_datagram+0x1ab/0xae0 net/core/datagram.c:662 skb_copy_and_csum_datagram+0x1ab/0xae0 net/core/datagram.c:662 skb_copy_and_csum_datagram_msg+0x246/0x420 net/core/datagram.c:802 udpv6_recvmsg+0xd62/0x1d80 net/ipv6/udp.c:376 skb_copy_and_csum_datagram_msg+0x246/0x420 net/core/datagram.c:802 udpv6_recvmsg+0xd62/0x1d80 net/ipv6/udp.c:376 inet_recvmsg+0x181/0x6d0 net/ipv4/af_inet.c:830 inet_recvmsg+0x181/0x6d0 net/ipv4/af_inet.c:830 sock_recvmsg_nosec net/socket.c:794 [inline] sock_recvmsg+0xd0/0x110 net/socket.c:801 sock_read_iter+0x39b/0x570 net/socket.c:878 call_read_iter include/linux/fs.h:1851 [inline] generic_file_splice_read+0x5a2/0x9a0 fs/splice.c:308 sock_recvmsg_nosec net/socket.c:794 [inline] sock_recvmsg+0xd0/0x110 net/socket.c:801 sock_read_iter+0x39b/0x570 net/socket.c:878 sock_splice_read+0xef/0x110 net/socket.c:856 do_splice_to+0x12e/0x190 fs/splice.c:880 call_read_iter include/linux/fs.h:1851 [inline] generic_file_splice_read+0x5a2/0x9a0 fs/splice.c:308 do_splice+0x1014/0x1430 fs/splice.c:1173 sock_splice_read+0xef/0x110 net/socket.c:856 __do_sys_splice fs/splice.c:1414 [inline] __se_sys_splice fs/splice.c:1394 [inline] __x64_sys_splice+0x2c1/0x330 fs/splice.c:1394 do_splice_to+0x12e/0x190 fs/splice.c:880 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 do_splice+0x1014/0x1430 fs/splice.c:1173 __do_sys_splice fs/splice.c:1414 [inline] __se_sys_splice fs/splice.c:1394 [inline] __x64_sys_splice+0x2c1/0x330 fs/splice.c:1394 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457569 Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f6517086c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457569 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 entry_SYSCALL_64_after_hwframe+0x49/0xbe RBP: 000000000072bfa0 R08: 0000000010000200 R09: 0000000000000000 RIP: 0033:0x457569 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65170876d4 Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 R13: 00000000004c5719 R14: 00000000004d8c08 R15: 00000000ffffffff RSP: 002b:00007fed2599bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457569 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000072bfa0 R08: 0000000010000200 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fed2599c6d4 R13: 00000000004c5719 R14: 00000000004d8c08 R15: 00000000ffffffff irq event stamp: 352 hardirqs last enabled at (351): [] __local_bh_enable_ip+0x160/0x260 kernel/softirq.c:194 hardirqs last disabled at (352): [] trace_hardirqs_off_thunk+0x1a/0x1c softirqs last enabled at (350): [] spin_unlock_bh include/linux/spinlock.h:374 [inline] softirqs last enabled at (350): [] __skb_recv_udp+0x4ab/0xaf0 net/ipv4/udp.c:1611 softirqs last disabled at (348): [] spin_lock_bh include/linux/spinlock.h:334 [inline] softirqs last disabled at (348): [] __skb_recv_udp+0x290/0xaf0 net/ipv4/udp.c:1583 ---[ end trace fcfb475d82d5a575 ]--- Kernel Offset: disabled Rebooting in 86400 seconds..