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kernel BUG at include/linux/scatterlist.h:97!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8868 Comm: syz-executor428 Not tainted 5.2.0-rc1+ #21
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:1171 [inline]
RIP: 0010:tls_sw_sendpage+0xd63/0xf50 net/tls/tls_sw.c:1230
Code: c6 c0 38 0d 88 4c 89 ef e8 aa 4c 89 fb 0f 0b e8 73 38 61 fb 4d 8d 6c 24 ff e9 92 f8 ff ff e8 64 38 61 fb 0f 0b e8 5d 38 61 fb <0f> 0b 45 31 ed e9 bc fe ff ff e8 4e 38 61 fb 83 85 c4 fe ff ff 01
RSP: 0018:ffff888091caf8f8 EFLAGS: 00010293
RAX: ffff8880a659e640 RBX: dffffc0000000000 RCX: ffffffff860f65b3
RDX: 0000000000000000 RSI: ffffffff860f6c13 RDI: 0000000000000007
RBP: ffff888091cafa48 R08: ffff8880a659e640 R09: fffff940004cac97
R10: fffff940004cac96 R11: ffffea00026564b7 R12: 0000000000000004
R13: 0000000000000001 R14: ffff8880a44f4e88 R15: ffff8880a57a6d00
FS:  000055555579e880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000009b335000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 inet_sendpage+0x168/0x630 net/ipv4/af_inet.c:819
 kernel_sendpage+0x92/0xf0 net/socket.c:3648
 sock_sendpage+0x8b/0xc0 net/socket.c:946
 pipe_to_sendpage+0x296/0x360 fs/splice.c:448
 splice_from_pipe_feed fs/splice.c:499 [inline]
 __splice_from_pipe+0x38c/0x7d0 fs/splice.c:623
 splice_from_pipe+0x108/0x170 fs/splice.c:658
 generic_splice_sendpage+0x3c/0x50 fs/splice.c:828
 do_splice_from fs/splice.c:847 [inline]
 do_splice+0x708/0x1410 fs/splice.c:1154
 __do_sys_splice fs/splice.c:1424 [inline]
 __se_sys_splice fs/splice.c:1404 [inline]
 __x64_sys_splice+0x2c6/0x330 fs/splice.c:1404
 do_syscall_64+0xfd/0x680 arch/x86/entry/common.c:301
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x4413e9