kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 10278 Comm: syz-executor.3 Not tainted 5.3.0-rc2-next-20190729 #54 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:tls_trim_both_msgs+0x54/0x130 net/tls/tls_sw.c:268 Code: 48 c1 ea 03 80 3c 02 00 0f 85 e3 00 00 00 4d 8b b5 b0 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 b3 00 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b RSP: 0018:ffff88805e6ef950 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: ffff88805deb8180 RCX: ffffc9000c98a000 RDX: 0000000000000005 RSI: ffffffff862d5276 RDI: 0000000000000028 RBP: ffff88805e6ef970 R08: ffff88809c9220c0 R09: ffffed10129a2d59 R10: ffffed10129a2d58 R11: ffff888094d16ac3 R12: 0000000000000000 R13: ffff88808b594c80 R14: 0000000000000000 R15: 00000000ffffffe0 FS: 00007f7f937ac700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc88c482db8 CR3: 000000009c4c1000 CR4: 00000000001406e0 Call Trace: tls_sw_sendmsg+0xe38/0x17b0 net/tls/tls_sw.c:1057 inet6_sendmsg+0x9e/0xe0 net/ipv6/af_inet6.c:576 sock_sendmsg_nosec net/socket.c:637 [inline] sock_sendmsg+0xd7/0x130 net/socket.c:657 ___sys_sendmsg+0x803/0x920 net/socket.c:2311 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356 __do_sys_sendmsg net/socket.c:2365 [inline] __se_sys_sendmsg net/socket.c:2363 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459829 Code: fd b7 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 b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f7f937abc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f937ac6d4 R13: 00000000004c7463 R14: 00000000004dcab8 R15: 00000000ffffffff Modules linked in: ---[ end trace b51547f3f8f17597 ]--- RIP: 0010:tls_trim_both_msgs+0x54/0x130 net/tls/tls_sw.c:268 Code: 48 c1 ea 03 80 3c 02 00 0f 85 e3 00 00 00 4d 8b b5 b0 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 b3 00 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b RSP: 0018:ffff88805e6ef950 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: ffff88805deb8180 RCX: ffffc9000c98a000 RDX: 0000000000000005 RSI: ffffffff862d5276 RDI: 0000000000000028 RBP: ffff88805e6ef970 R08: ffff88809c9220c0 R09: ffffed10129a2d59 R10: ffffed10129a2d58 R11: ffff888094d16ac3 R12: 0000000000000000 R13: ffff88808b594c80 R14: 0000000000000000 R15: 00000000ffffffe0 FS: 00007f7f937ac700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f83902b6000 CR3: 000000009c4c1000 CR4: 00000000001406f0