ipt_rpfilter: unknown options BUG: unable to handle kernel paging request at ffff888001000018 PGD de01067 P4D de01067 PUD de02067 PMD 80000000010001e1 Oops: 0003 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5493 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:writeb arch/x86/include/asm/io.h:65 [inline] RIP: 0010:vga_imageblit_expand drivers/video/fbdev/vga16fb.c:1176 [inline] RIP: 0010:vga16fb_imageblit+0xc2f/0x2260 drivers/video/fbdev/vga16fb.c:1260 Code: 48 83 c5 01 48 89 f8 48 89 f9 48 83 c3 01 48 c1 e8 03 83 e1 07 42 0f b6 04 38 38 c8 7f 08 84 c0 0f 85 86 0f 00 00 0f b6 45 ff <88> 02 44 89 e6 31 ff 29 de e8 93 1a c4 fd 4c 39 eb 75 b8 48 8b 7c RSP: 0018:ffff88802cd86f50 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff888001000019 RCX: 0000000000000005 RDX: ffff888001000018 RSI: ffffffff839e5fcf RDI: ffff888238cade2d RBP: ffff888238cade2e R08: ffff888238cade2f R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: 0000000001000019 R13: ffff888001000019 R14: ffff888001000018 R15: dffffc0000000000 FS: 00007f258ddcd700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff888001000018 CR3: 0000000053835000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: soft_cursor+0x514/0xa30 drivers/video/fbdev/core/softcursor.c:74 bit_cursor+0x1126/0x1740 drivers/video/fbdev/core/bitblit.c:377 fbcon_cursor+0x531/0x710 drivers/video/fbdev/core/fbcon.c:1312 fbcon_scroll+0x2fc/0x3440 drivers/video/fbdev/core/fbcon.c:1669 con_scroll+0x5f8/0x720 drivers/tty/vt/vt.c:637 lf+0x262/0x2b0 drivers/tty/vt/vt.c:1492 do_con_write+0x133e/0x1d90 drivers/tty/vt/vt.c:2769 con_write+0x22/0xb0 drivers/tty/vt/vt.c:3146 n_tty_write+0xa03/0xff0 drivers/tty/n_tty.c:2354 do_tty_write drivers/tty/tty_io.c:960 [inline] tty_write+0x496/0x810 drivers/tty/tty_io.c:1044 __vfs_write+0xf7/0x770 fs/read_write.c:485 __kernel_write+0x109/0x370 fs/read_write.c:506 write_pipe_buf+0x153/0x1f0 fs/splice.c:798 splice_from_pipe_feed fs/splice.c:503 [inline] __splice_from_pipe+0x389/0x800 fs/splice.c:627 splice_from_pipe fs/splice.c:662 [inline] default_file_splice_write+0xd8/0x180 fs/splice.c:810 do_splice_from fs/splice.c:852 [inline] direct_splice_actor+0x115/0x160 fs/splice.c:1025 splice_direct_to_actor+0x33f/0x8d0 fs/splice.c:980 do_splice_direct+0x1a7/0x270 fs/splice.c:1068 do_sendfile+0x550/0xc30 fs/read_write.c:1447 __do_sys_sendfile64 fs/read_write.c:1508 [inline] __se_sys_sendfile64+0x147/0x160 fs/read_write.c:1494 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4665d9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f258ddcd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000009 RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0800000080004103 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffff38a1abf R14: 00007f258ddcd300 R15: 0000000000022000 Modules linked in: CR2: ffff888001000018 BUG: unable to handle kernel paging request at ffff888001000018 PGD de01067 P4D de01067 PUD de02067 PMD 80000000010001e1 Oops: 0003 [#2] PREEMPT SMP KASAN CPU: 1 PID: 5493 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:writeb arch/x86/include/asm/io.h:65 [inline] RIP: 0010:vga_imageblit_expand drivers/video/fbdev/vga16fb.c:1176 [inline] RIP: 0010:vga16fb_imageblit+0xc2f/0x2260 drivers/video/fbdev/vga16fb.c:1260 Code: 48 83 c5 01 48 89 f8 48 89 f9 48 83 c3 01 48 c1 e8 03 83 e1 07 42 0f b6 04 38 38 c8 7f 08 84 c0 0f 85 86 0f 00 00 0f b6 45 ff <88> 02 44 89 e6 31 ff 29 de e8 93 1a c4 fd 4c 39 eb 75 b8 48 8b 7c RSP: 0018:ffff88802cd86788 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff888001000019 RCX: 0000000000000005 RDX: ffff888001000018 RSI: ffffffff839e5fcf RDI: ffff888238cade3d RBP: ffff888238cade3e R08: ffff888238cade3f R09: 0000000000000000 R10: 0000000000000005 R11: ffffffff8c66105b R12: 0000000001000019 R13: ffff888001000019 R14: ffff888001000018 R15: dffffc0000000000 FS: 00007f258ddcd700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff888001000018 CR3: 0000000053835000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: soft_cursor+0x514/0xa30 drivers/video/fbdev/core/softcursor.c:74 bit_cursor+0x1126/0x1740 drivers/video/fbdev/core/bitblit.c:377 fbcon_cursor+0x531/0x710 drivers/video/fbdev/core/fbcon.c:1312 fbcon_blank+0x8b5/0xec0 drivers/video/fbdev/core/fbcon.c:2217 do_unblank_screen+0x241/0x610 drivers/tty/vt/vt.c:4277 bust_spinlocks+0x5b/0xe0 oops_end+0x2b/0xe0 arch/x86/kernel/dumpstack.c:336 no_context+0x75a/0x940 arch/x86/mm/fault.c:830 __bad_area_nosemaphore+0x2de/0x400 arch/x86/mm/fault.c:918 __do_page_fault+0x17b/0xd60 arch/x86/mm/fault.c:1344 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1205 RIP: 0010:writeb arch/x86/include/asm/io.h:65 [inline] RIP: 0010:vga_imageblit_expand drivers/video/fbdev/vga16fb.c:1176 [inline] RIP: 0010:vga16fb_imageblit+0xc2f/0x2260 drivers/video/fbdev/vga16fb.c:1260 Code: 48 83 c5 01 48 89 f8 48 89 f9 48 83 c3 01 48 c1 e8 03 83 e1 07 42 0f b6 04 38 38 c8 7f 08 84 c0 0f 85 86 0f 00 00 0f b6 45 ff <88> 02 44 89 e6 31 ff 29 de e8 93 1a c4 fd 4c 39 eb 75 b8 48 8b 7c RSP: 0018:ffff88802cd86f50 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff888001000019 RCX: 0000000000000005 RDX: ffff888001000018 RSI: ffffffff839e5fcf RDI: ffff888238cade2d RBP: ffff888238cade2e R08: ffff888238cade2f R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: 0000000001000019 R13: ffff888001000019 R14: ffff888001000018 R15: dffffc0000000000 soft_cursor+0x514/0xa30 drivers/video/fbdev/core/softcursor.c:74 bit_cursor+0x1126/0x1740 drivers/video/fbdev/core/bitblit.c:377 fbcon_cursor+0x531/0x710 drivers/video/fbdev/core/fbcon.c:1312 fbcon_scroll+0x2fc/0x3440 drivers/video/fbdev/core/fbcon.c:1669 con_scroll+0x5f8/0x720 drivers/tty/vt/vt.c:637 lf+0x262/0x2b0 drivers/tty/vt/vt.c:1492 do_con_write+0x133e/0x1d90 drivers/tty/vt/vt.c:2769 con_write+0x22/0xb0 drivers/tty/vt/vt.c:3146 n_tty_write+0xa03/0xff0 drivers/tty/n_tty.c:2354 do_tty_write drivers/tty/tty_io.c:960 [inline] tty_write+0x496/0x810 drivers/tty/tty_io.c:1044 __vfs_write+0xf7/0x770 fs/read_write.c:485 __kernel_write+0x109/0x370 fs/read_write.c:506 write_pipe_buf+0x153/0x1f0 fs/splice.c:798 splice_from_pipe_feed fs/splice.c:503 [inline] __splice_from_pipe+0x389/0x800 fs/splice.c:627 splice_from_pipe fs/splice.c:662 [inline] default_file_splice_write+0xd8/0x180 fs/splice.c:810 do_splice_from fs/splice.c:852 [inline] direct_splice_actor+0x115/0x160 fs/splice.c:1025 splice_direct_to_actor+0x33f/0x8d0 fs/splice.c:980 do_splice_direct+0x1a7/0x270 fs/splice.c:1068 do_sendfile+0x550/0xc30 fs/read_write.c:1447 __do_sys_sendfile64 fs/read_write.c:1508 [inline] __se_sys_sendfile64+0x147/0x160 fs/read_write.c:1494 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4665d9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f258ddcd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000009 RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0800000080004103 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffff38a1abf R14: 00007f258ddcd300 R15: 0000000000022000 Modules linked in: CR2: ffff888001000018 ---[ end trace 06d5cb2c94b741d4 ]--- RIP: 0010:writeb arch/x86/include/asm/io.h:65 [inline] RIP: 0010:vga_imageblit_expand drivers/video/fbdev/vga16fb.c:1176 [inline] RIP: 0010:vga16fb_imageblit+0xc2f/0x2260 drivers/video/fbdev/vga16fb.c:1260 Code: 48 83 c5 01 48 89 f8 48 89 f9 48 83 c3 01 48 c1 e8 03 83 e1 07 42 0f b6 04 38 38 c8 7f 08 84 c0 0f 85 86 0f 00 00 0f b6 45 ff <88> 02 44 89 e6 31 ff 29 de e8 93 1a c4 fd 4c 39 eb 75 b8 48 8b 7c RSP: 0018:ffff88802cd86f50 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff888001000019 RCX: 0000000000000005 RDX: ffff888001000018 RSI: ffffffff839e5fcf RDI: ffff888238cade2d RBP: ffff888238cade2e R08: ffff888238cade2f R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: 0000000001000019 R13: ffff888001000019 R14: ffff888001000018 R15: dffffc0000000000 FS: 00007f258ddcd700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff888001000018 CR3: 0000000053835000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400