binder: 6776:6802 ioctl 8912 400200 returned -22
binder: 6776:6803 got transaction to invalid handle
binder: 6776:6803 transaction failed 29201/-22, size -6960649888905025802-370929119066891356 line 3013
------------[ cut here ]------------
kernel BUG at fs/ext4/inode.c:2618!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 6809 Comm: syz-executor5 Not tainted 4.9.135+ #115
task: ffff8801ac272f80 task.stack: ffff8801a60b0000
RIP: 0010:[<ffffffff816c4ee9>]  [<ffffffff816c4ee9>] mpage_prepare_extent_to_map+0x719/0x9a0 fs/ext4/inode.c:2618
RSP: 0018:ffff8801a60b72d8  EFLAGS: 00010212
RAX: 0000000000040000 RBX: ffffea00067e6fc0 RCX: ffffc90000f1a000
RDX: 0000000000018ac2 RSI: ffffffff816c4ee9 RDI: ffffea00067e6fd0
RBP: ffff8801a60b7498 R08: ffff8801ac273830 R09: 0000000000024bb0
R10: ffffffffffffffe8 R11: 0000000000000000 R12: 0000000000000004
R13: 000000000000010f R14: dffffc0000000000 R15: ffff8801a60b7600
FS:  00007f8779b59700(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2ee33000 CR3: 00000001ce403000 CR4: 00000000001606b0
Stack:
 1ffff10034c16e6a ffff8801a60b7370 ffff8801a60b7608 ffff8801a60b7610
 00000002ac273830 000000000007fffe ffff8801c414dc98 0000000e0000000c
 7ffffffffffffeff ffff8801a60b73b0 ffff8801a60b7618 ffffed0034c16ec1
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
 [<ffffffff81413676>] generic_file_read_iter+0x776/0x1a80 mm/filemap.c:1957
 [<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 <ffff8801a60b72d8>
input:  as /devices/virtual/input/input25
input:  as /devices/virtual/input/input26
---[ end trace 7f89570762d80786 ]---