RAX: ffffffffffffffda RBX: 00007f99a917cc90 RCX: 0000000000459a29 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000100000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99a917d6d4 R13: 00000000004c9276 R14: 00000000004df8b0 R15: 0000000000000005 ------------[ cut here ]------------ kernel BUG at ./include/linux/scatterlist.h:97! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 11577 Comm: syz-executor.1 Not tainted 5.4.0-rc1 #0 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+0x10a3/0x10d0 net/tls/tls_sw.c:1229 Code: f1 80 e1 07 fe c1 38 c1 0f 8c 3e fe ff ff 4c 89 f7 e8 51 f5 44 fb e9 31 fe ff ff e8 e7 bc 0b fb e9 c0 fe ff ff e8 dd bc 0b fb <0f> 0b e8 d6 bc 0b fb 0f 0b e8 cf bc 0b fb 4c 89 f7 48 c7 c6 d7 7f RSP: 0018:ffff888060de79b0 EFLAGS: 00010246 RAX: ffffffff86676883 RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc90008146000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff888060de7af8 R08: ffffffff86675fe3 R09: fffff940004cd3af R10: fffff940004cd3af R11: 0000000000000000 R12: 0000000000000080 R13: 1ffff1100be48579 R14: ffff88805f242bc8 R15: 0000000000001000 FS: 00007f99a917d700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31f22000 CR3: 000000008b375000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 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+0x1f9/0x2a0 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+0x114/0x180 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+0x71a/0x1ac0 fs/splice.c:1405 __x64_sys_splice+0xe5/0x100 fs/splice.c:1405 do_syscall_64+0xf7/0x1c0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459a29 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:00007f99a917cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 00007f99a917cc90 RCX: 0000000000459a29 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000100000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99a917d6d4 R13: 00000000004c9276 R14: 00000000004df8b0 R15: 0000000000000005 Modules linked in: ---[ end trace 2f7fa8ee4e05a530 ]--- 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+0x10a3/0x10d0 net/tls/tls_sw.c:1229 Code: f1 80 e1 07 fe c1 38 c1 0f 8c 3e fe ff ff 4c 89 f7 e8 51 f5 44 fb e9 31 fe ff ff e8 e7 bc 0b fb e9 c0 fe ff ff e8 dd bc 0b fb <0f> 0b e8 d6 bc 0b fb 0f 0b e8 cf bc 0b fb 4c 89 f7 48 c7 c6 d7 7f RSP: 0018:ffff888060de79b0 EFLAGS: 00010246 RAX: ffffffff86676883 RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc90008146000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff888060de7af8 R08: ffffffff86675fe3 R09: fffff940004cd3af R10: fffff940004cd3af R11: 0000000000000000 R12: 0000000000000080 R13: 1ffff1100be48579 R14: ffff88805f242bc8 R15: 0000000000001000 FS: 00007f99a917d700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcbbdacf78 CR3: 000000008b375000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400