loop1: p12 start 1854537728 is beyond EOD, truncated kasan: CONFIG_KASAN_INLINE enabled loop1: p13 start 1854537728 is beyond EOD, truncated kasan: GPF could be caused by NULL-ptr deref or user memory access loop1: p14 start 1854537728 is beyond EOD, general protection fault: 0000 [#1] PREEMPT SMP KASAN truncated loop1: p15 start 1854537728 is beyond EOD, Modules linked in: CPU: 0 PID: 8362 Comm: syz-executor.2 Not tainted 4.14.143 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff88805838c440 task.stack: ffff888058390000 RIP: 0010:tcp_mark_push net/ipv4/tcp.c:630 [inline] RIP: 0010:tcp_push+0xe9/0x610 net/ipv4/tcp.c:694 RSP: 0018:ffff888058397a48 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000a85a000 RDX: 0000000000000007 RSI: ffffffff85231b30 RDI: 0000000000000038 RBP: ffff888058397a98 R08: ffff88805fbdd49c R09: ffff88805838cce0 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88805fbdcc00 R13: 0000000000000000 R14: ffff88805fbdd494 R15: 0000000000004102 truncated FS: 00007f148251b700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33726000 CR3: 0000000098089000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 loop1: p16 start 1854537728 is beyond EOD, Call Trace: tcp_sendmsg_locked+0x2307/0x3200 net/ipv4/tcp.c:1426 truncated tcp_sendmsg+0x30/0x50 net/ipv4/tcp.c:1457 inet_sendmsg+0x122/0x500 net/ipv4/af_inet.c:762 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xce/0x110 net/socket.c:656 SYSC_sendto+0x206/0x310 net/socket.c:1763 loop1: p17 start 1854537728 is beyond EOD, truncated SyS_sendto+0x40/0x50 net/socket.c:1731 loop1: p18 start 1854537728 is beyond EOD, do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x4598e9 RSP: 002b:00007f148251ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000004598e9 RDX: 00000000fffffdda RSI: 00000000200000c0 RDI: 0000000000000006 truncated RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000004102 R11: 0000000000000246 R12: 00007f148251b6d4 R13: 00000000004c7880 R14: 00000000004dd188 R15: 00000000ffffffff Code: loop1: p19 start 1854537728 is beyond EOD, 00 4d 8d 84 24 9c 08 00 00 4c 89 45 b8 truncated e8 40 c7 39 fc 48 8d 7b 38 4c 8b 45 b8 48 b8 00 00 00 00 00 fc ff df 48 89 loop1: p20 start 1854537728 is beyond EOD, fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 06 0f 8e 1e 04 00 00 48 b8 00 00 00 00 00 RIP: tcp_mark_push net/ipv4/tcp.c:630 [inline] RSP: ffff888058397a48 RIP: tcp_push+0xe9/0x610 net/ipv4/tcp.c:694 RSP: ffff888058397a48 kobject: 'loop4' (ffff8880a4a0a0a0): fill_kobj_path: path = '/devices/virtual/block/loop4' truncated loop1: p21 start 1854537728 is beyond EOD, truncated loop1: p22 start 1854537728 is beyond EOD, truncated loop1: p23 start 1854537728 is beyond EOD, truncated loop1: p24 start 1854537728 is beyond EOD, truncated loop1: p25 start 1854537728 is beyond EOD, truncated loop1: p26 start 1854537728 is beyond EOD, truncated loop1: p27 start 1854537728 is beyond EOD, truncated loop1: p28 start 1854537728 is beyond EOD, truncated loop1: p29 start 1854537728 is beyond EOD, truncated loop1: p30 start 1854537728 is beyond EOD, truncated loop1: p31 start 1854537728 is beyond EOD, truncated loop1: p32 start 1854537728 is beyond EOD, truncated loop1: p33 start 1854537728 is beyond EOD, truncated loop1: p34 start 1854537728 is beyond EOD, truncated loop1: p35 start 1854537728 is beyond EOD, truncated loop1: p36 start 1854537728 is beyond EOD, truncated loop1: p37 start 1854537728 is beyond EOD, truncated loop1: p38 start 1854537728 is beyond EOD, truncated loop1: p39 start 1854537728 is beyond EOD, truncated loop1: p40 start 1854537728 is beyond EOD, truncated loop1: p41 start 1854537728 is beyond EOD, truncated loop1: p42 start 1854537728 is beyond EOD, truncated loop1: p43 start 1854537728 is beyond EOD, truncated loop1: p44 start 1854537728 is beyond EOD, truncated loop1: p45 start 1854537728 is beyond EOD, truncated loop1: p46 start 1854537728 is beyond EOD, truncated loop1: p47 start 1854537728 is beyond EOD, truncated loop1: p48 start 1854537728 is beyond EOD, truncated loop1: p49 start 1854537728 is beyond EOD, truncated loop1: p50 start 1854537728 is beyond EOD, truncated loop1: p51 start 1854537728 is beyond EOD, truncated loop1: p52 start 1854537728 is beyond EOD, truncated loop1: p53 start 1854537728 is beyond EOD, truncated loop1: p54 start 1854537728 is beyond EOD, truncated loop1: p55 start 1854537728 is beyond EOD, truncated loop1: p56 start 1854537728 is beyond EOD, truncated loop1: p57 start 1854537728 is beyond EOD, truncated loop1: p58 start 1854537728 is beyond EOD, truncated loop1: p59 start 1854537728 is beyond EOD, truncated loop1: p60 start 1854537728 is beyond EOD, truncated loop1: p61 start 1854537728 is beyond EOD, truncated loop1: p62 start 1854537728 is beyond EOD, truncated loop1: p63 start 1854537728 is beyond EOD, truncated loop1: p64 start 1854537728 is beyond EOD, truncated loop1: p65 start 1854537728 is beyond EOD, truncated loop1: p66 start 1854537728 is beyond EOD, truncated loop1: p67 start 1854537728 is beyond EOD, truncated loop1: p68 start 1854537728 is beyond EOD, truncated loop1: p69 start 1854537728 is beyond EOD, truncated loop1: p70 start 1854537728 is beyond EOD, truncated loop1: p71 start 1854537728 is beyond EOD, truncated loop1: p72 start 1854537728 is beyond EOD, truncated loop1: p73 start 1854537728 is beyond EOD, truncated loop1: p74 start 1854537728 is beyond EOD, truncated loop1: p75 start 1854537728 is beyond EOD, truncated loop1: p76 start 1854537728 is beyond EOD, truncated loop1: p77 start 1854537728 is beyond EOD, truncated loop1: p78 start 1854537728 is beyond EOD, truncated loop1: p79 start 1854537728 is beyond EOD, truncated loop1: p80 start 1854537728 is beyond EOD, truncated loop1: p81 start 1854537728 is beyond EOD, truncated loop1: p82 start 1854537728 is beyond EOD, truncated loop1: p83 start 1854537728 is beyond EOD, truncated loop1: p84 start 1854537728 is beyond EOD, truncated loop1: p85 start 1854537728 is beyond EOD, truncated loop1: p86 start 1854537728 is beyond EOD, truncated loop1: p87 start 1854537728 is beyond EOD, truncated loop1: p88 start 1854537728 is beyond EOD, truncated loop1: p89 start 1854537728 is beyond EOD, truncated loop1: p90 start 1854537728 is beyond EOD, truncated loop1: p91 start 1854537728 is beyond EOD, truncated loop1: p92 start 1854537728 is beyond EOD, truncated loop1: p93 start 1854537728 is beyond EOD, truncated loop1: p94 start 1854537728 is beyond EOD, truncated loop1: p95 start 1854537728 is beyond EOD, truncated loop1: p96 start 1854537728 is beyond EOD, truncated loop1: p97 start 1854537728 is beyond EOD, truncated loop1: p98 start 1854537728 is beyond EOD, truncated loop1: p99 start 1854537728 is beyond EOD, truncated loop1: p100 start 1854537728 is beyond EOD, truncated loop1: p101 start 1854537728 is beyond EOD, truncated loop1: p102 start 1854537728 is beyond EOD, truncated loop1: p103 start 1854537728 is beyond EOD, truncated loop1: p104 start 1854537728 is beyond EOD, truncated loop1: p105 start 1854537728 is beyond EOD, truncated loop1: p106 start 1854537728 is beyond EOD, truncated loop1: p107 start 1854537728 is beyond EOD, truncated loop1: p108 start 1854537728 is beyond EOD, truncated loop1: p109 start 1854537728 is beyond EOD, truncated loop1: p110 start 1854537728 is beyond EOD, truncated loop1: p111 start 1854537728 is beyond EOD, truncated loop1: p112 start 1854537728 is beyond EOD, truncated loop1: p113 start 1854537728 is beyond EOD, truncated loop1: p114 start 1854537728 is beyond EOD, truncated loop1: p115 start 1854537728 is beyond EOD, truncated loop1: p116 start 1854537728 is beyond EOD, truncated loop1: p117 start 1854537728 is beyond EOD, truncated loop1: p118 start 1854537728 is beyond EOD, truncated loop1: p119 start 1854537728 is beyond EOD, truncated loop1: p120 start 1854537728 is beyond EOD, truncated loop1: p121 start 1854537728 is beyond EOD, truncated loop1: p122 start 1854537728 is beyond EOD, truncated loop1: p123 start 1854537728 is beyond EOD, truncated loop1: p124 start 1854537728 is beyond EOD, truncated loop1: p125 start 1854537728 is beyond EOD, truncated loop1: p126 start 1854537728 is beyond EOD, truncated loop1: p127 start 1854537728 is beyond EOD, truncated loop1: p128 start 1854537728 is beyond EOD, truncated loop1: p129 start 1854537728 is beyond EOD, truncated loop1: p130 start 1854537728 is beyond EOD, truncated loop1: p131 start 1854537728 is beyond EOD, truncated loop1: p132 start 1854537728 is beyond EOD, truncated loop1: p133 start 1854537728 is beyond EOD, truncated loop1: p134 start 1854537728 is beyond EOD, truncated loop1: p135 start 1854537728 is beyond EOD, truncated loop1: p136 start 1854537728 is beyond EOD, truncated loop1: p137 start 1854537728 is beyond EOD, truncated loop1: p138 start 1854537728 is beyond EOD, truncated loop1: p139 start 1854537728 is beyond EOD, truncated loop1: p140 start 1854537728 is beyond EOD, truncated loop1: p141 start 1854537728 is beyond EOD, truncated loop1: p142 start 1854537728 is beyond EOD, truncated loop1: p143 start 1854537728 is beyond EOD, truncated loop1: p144 start 1854537728 is beyond EOD, truncated loop1: p145 start 1854537728 is beyond EOD, truncated loop1: p146 start 1854537728 is beyond EOD, kobject: 'loop0' (ffff8880a49076a0): kobject_uevent_env truncated kobject: 'loop0' (ffff8880a49076a0): fill_kobj_path: path = '/devices/virtual/block/loop0' loop1: p147 start 1854537728 is beyond EOD, kobject: 'loop4' (ffff8880a4a0a0a0): kobject_uevent_env truncated kobject: 'loop4' (ffff8880a4a0a0a0): fill_kobj_path: path = '/devices/virtual/block/loop4' loop1: p148 start 1854537728 is beyond EOD, ---[ end trace e31c231156d986a1 ]--- truncated