RBP: 000000000075bf20 R08: 0000000100000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8cbaa8c6d4 R13: 00000000004c8f74 R14: 00000000004df378 R15: 0000000000000005 ------------[ cut here ]------------ kernel BUG at ./include/linux/scatterlist.h:97! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 4172 Comm: syz-executor.1 Not tainted 5.3.0-rc2+ #60 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+0x11fe/0x1230 net/tls/tls_sw.c:1229 Code: f1 80 e1 07 fe c1 38 c1 0f 8c 02 fe ff ff 4c 89 f7 e8 a6 2b 13 fb e9 f5 fd ff ff e8 4c 81 d8 fa e9 82 fe ff ff e8 42 81 d8 fa <0f> 0b e8 3b 81 d8 fa 0f 0b e8 34 81 d8 fa 4c 89 f7 48 c7 c6 06 c0 RSP: 0018:ffff8880594577e0 EFLAGS: 00010246 RAX: ffffffff869f5ffe RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc90008592000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff8880594579b8 R08: ffffffff869f56c1 R09: fffff940000d6007 R10: fffff940000d6007 R11: 0000000000000000 R12: ffff888054c2d080 R13: 00000000000000a0 R14: ffff888097800268 R15: 1ffff11012f0004d FS: 00007f8cbaa8c700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000019c97d0 CR3: 000000009557d000 CR4: 00000000001406f0 Call Trace: inet_sendpage+0x16d/0x340 net/ipv4/af_inet.c:821 kernel_sendpage net/socket.c:3682 [inline] sock_sendpage+0xd3/0x120 net/socket.c:935 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+0x88a/0x1c00 fs/splice.c:1405 __x64_sys_splice+0xe5/0x100 fs/splice.c:1405 do_syscall_64+0xfe/0x140 arch/x86/entry/common.c:296 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:00007f8cbaa8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 00007f8cbaa8bc90 RCX: 0000000000459829 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000100000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8cbaa8c6d4 R13: 00000000004c8f74 R14: 00000000004df378 R15: 0000000000000005 Modules linked in: ---[ end trace 66227fd21cd8fd08 ]--- 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+0x11fe/0x1230 net/tls/tls_sw.c:1229 Code: f1 80 e1 07 fe c1 38 c1 0f 8c 02 fe ff ff 4c 89 f7 e8 a6 2b 13 fb e9 f5 fd ff ff e8 4c 81 d8 fa e9 82 fe ff ff e8 42 81 d8 fa <0f> 0b e8 3b 81 d8 fa 0f 0b e8 34 81 d8 fa 4c 89 f7 48 c7 c6 06 c0 RSP: 0018:ffff8880594577e0 EFLAGS: 00010246 RAX: ffffffff869f5ffe RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc90008592000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff8880594579b8 R08: ffffffff869f56c1 R09: fffff940000d6007 R10: fffff940000d6007 R11: 0000000000000000 R12: ffff888054c2d080 R13: 00000000000000a0 R14: ffff888097800268 R15: 1ffff11012f0004d FS: 00007f8cbaa8c700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000019c97d0 CR3: 000000009557d000 CR4: 00000000001406f0