binder: 8448:8454 unknown command 709411852
binder: 8448:8454 ioctl c0306201 20000140 returned -22
IPv4: Oversized IP packet from 127.0.0.1
IPv4: Oversized IP packet from 127.0.0.1
------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2618!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 8480 Comm: syz-executor0 Not tainted 4.9.135+ #116
task: ffff8801ad6c2f80 task.stack: ffff8801d3d20000
RIP: 0010:[<ffffffff816c4ee9>]  [<ffffffff816c4ee9>] mpage_prepare_extent_to_map+0x719/0x9a0 fs/ext4/inode.c:2618
RSP: 0018:ffff8801d3d270c8  EFLAGS: 00010216
RAX: 0000000000040000 RBX: ffffea00069c0400 RCX: ffffc90001937000
RDX: 0000000000024e67 RSI: ffffffff816c4ee9 RDI: ffffea00069c0410
RBP: ffff8801d3d27288 R08: ffff8801ad6c3830 R09: 0000000000024bb0
R10: ffffffffffffffe8 R11: 0000000000000000 R12: 000000000000000a
R13: 0000000000000050 R14: dffffc0000000000 R15: ffff8801d3d273f0
FS:  00007f5c9a2d6700(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000b000 CR3: 00000001d42f5000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 1ffff1003a7a4e28 ffff8801d3d27160 ffff8801d3d273f8 ffff8801d3d27400
 00000002ad6c3830 000000000007ffff ffff8801c511cc78 0000000e0000000c
 7fffffffffffffaf ffff8801d3d271a0 ffff8801d3d27408 ffffed003a7a4e7f
Call Trace:
 [<ffffffff816d587e>] ext4_writepages+0xeee/0x2e00 fs/ext4/inode.c:2780
 [<ffffffff81433c8f>] do_writepages+0xef/0x1d0 mm/page-writeback.c:2331
 [<ffffffff814119a9>] __filemap_fdatawrite_range+0x1a9/0x250 mm/filemap.c:390
 [<ffffffff81411c79>] filemap_write_and_wait_range+0x59/0xb0 mm/filemap.c:578
 [<ffffffff816dde81>] ext4_direct_IO_read fs/ext4/inode.c:3600 [inline]
 [<ffffffff816dde81>] ext4_direct_IO+0x551/0x29c0 fs/ext4/inode.c:3661
 [<ffffffff8141373b>] generic_file_read_iter+0x83b/0x1a80 mm/filemap.c:1964
 [<ffffffff815aacad>] generic_file_splice_read+0x2bd/0x4e0 fs/splice.c:309
 [<ffffffff815ab32c>] do_splice_to+0x10c/0x170 fs/splice.c:899
 [<ffffffff815ab5cf>] splice_direct_to_actor+0x23f/0x7e0 fs/splice.c:971
 [<ffffffff815abd13>] do_splice_direct+0x1a3/0x270 fs/splice.c:1080
 [<ffffffff8150d770>] do_sendfile+0x4f0/0xc30 fs/read_write.c:1393
 [<ffffffff8150f7e1>] SYSC_sendfile64 fs/read_write.c:1448 [inline]
 [<ffffffff8150f7e1>] SyS_sendfile64+0xd1/0x160 fs/read_write.c:1440
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82816b93>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Code: fc ff ff 48 89 95 b0 fe ff ff e8 13 66 c5 ff 48 8b 95 b0 fe ff ff 48 8d 42 ff e9 6f ff ff ff e8 fe 65 c5 ff 0f 0b e8 f7 65 c5 ff <0f> 0b 31 c0 89 85 b0 fe ff ff e8 e8 65 c5 ff 8b 85 18 ff ff ff 
RIP  [<ffffffff816c4ee9>] mpage_prepare_extent_to_map+0x719/0x9a0 fs/ext4/inode.c:2618
 RSP <ffff8801d3d270c8>
---[ end trace abd48131bd202750 ]---