RAX: ffffffffffffffda RBX: 00007f82be42dc90 RCX: 00000000004592c9 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000100000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82be42e6d4 R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 ------------[ cut here ]------------ kernel BUG at ./include/linux/scatterlist.h:97! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 4886 Comm: syz-executor.4 Not tainted 5.2.0-rc5+ #3 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:sg_assign_page include/linux/scatterlist.h:97 [inline] RIP: 0010:sg_set_page include/linux/scatterlist.h:119 [inline] RIP: 0010:sk_msg_page_add include/linux/skmsg.h:246 [inline] RIP: 0010:tls_sw_do_sendpage net/tls/tls_sw.c:1170 [inline] RIP: 0010:tls_sw_sendpage+0x11b5/0x11e0 net/tls/tls_sw.c:1229 Code: c1 38 c1 0f 8c 12 fe ff ff 4c 89 f7 e8 14 bb 27 fb e9 05 fe ff ff e8 0a 92 ee fa 44 8b 7c 24 18 e9 b2 fe ff ff e8 fb 91 ee fa <0f> 0b e8 f4 91 ee fa 0f 0b e8 ed 91 ee fa 4c 89 f7 48 c7 c6 87 e5 RSP: 0018:ffff8880867d77c0 EFLAGS: 00010246 RAX: ffffffff86871ff5 RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc9000e64d000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff8880867d7998 R08: ffffffff8687170c R09: fffff940002b20d7 R10: fffff940002b20d7 R11: 1ffffd40002b20d6 R12: 0000000000000000 R13: 0000000000000080 R14: ffffea0001590680 R15: 1ffff1100da8c161 FS: 00007f82be42e700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff3d549468 CR3: 00000000586d0000 CR4: 00000000001426f0 Call Trace: inet_sendpage+0x16d/0x340 net/ipv4/af_inet.c:815 kernel_sendpage net/socket.c:3642 [inline] sock_sendpage+0xd3/0x120 net/socket.c:940 pipe_to_sendpage+0x23e/0x310 fs/splice.c:449 splice_from_pipe_feed fs/splice.c:500 [inline] __splice_from_pipe+0x2f7/0x8a0 fs/splice.c:624 splice_from_pipe fs/splice.c:659 [inline] generic_splice_sendpage+0x172/0x200 fs/splice.c:829 do_splice_from fs/splice.c:848 [inline] do_splice fs/splice.c:1155 [inline] __do_sys_splice fs/splice.c:1425 [inline] __se_sys_splice+0x12ec/0x1db0 fs/splice.c:1405 __x64_sys_splice+0xe5/0x100 fs/splice.c:1405 do_syscall_64+0xfe/0x140 arch/x86/entry/common.c:301 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4592c9 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:00007f82be42dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 00007f82be42dc90 RCX: 00000000004592c9 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000100000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82be42e6d4 R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 Modules linked in: ---[ end trace 5def285144f85963 ]--- RIP: 0010:sg_assign_page include/linux/scatterlist.h:97 [inline] RIP: 0010:sg_set_page include/linux/scatterlist.h:119 [inline] RIP: 0010:sk_msg_page_add include/linux/skmsg.h:246 [inline] RIP: 0010:tls_sw_do_sendpage net/tls/tls_sw.c:1170 [inline] RIP: 0010:tls_sw_sendpage+0x11b5/0x11e0 net/tls/tls_sw.c:1229 Code: c1 38 c1 0f 8c 12 fe ff ff 4c 89 f7 e8 14 bb 27 fb e9 05 fe ff ff e8 0a 92 ee fa 44 8b 7c 24 18 e9 b2 fe ff ff e8 fb 91 ee fa <0f> 0b e8 f4 91 ee fa 0f 0b e8 ed 91 ee fa 4c 89 f7 48 c7 c6 87 e5 RSP: 0018:ffff8880867d77c0 EFLAGS: 00010246 RAX: ffffffff86871ff5 RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc9000e64d000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff8880867d7998 R08: ffffffff8687170c R09: fffff940002b20d7 R10: fffff940002b20d7 R11: 1ffffd40002b20d6 R12: 0000000000000000 R13: 0000000000000080 R14: ffffea0001590680 R15: 1ffff1100da8c161 FS: 00007f82be42e700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe731f1edb8 CR3: 00000000586d0000 CR4: 00000000001406e0