binder: 1735:1737 ioctl 40106614 20000180 returned -22 binder: 1735:1737 unknown command 895483913 binder: 1735:1737 ioctl c0306201 200000c0 returned -22 ------------[ cut here ]------------ kernel BUG at fs/ext4/inode.c:1907! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 0 PID: 352 Comm: jbd2/sda1-8 Not tainted 4.4.161+ #110 task: ffff8800b960af80 task.stack: ffff8800b9648000 RIP: 0010:[] [] ext4_writepage+0x105e/0x16c0 fs/ext4/inode.c:1907 RSP: 0018:ffff8800b964f4c8 EFLAGS: 00010293 RAX: ffff8800b960af80 RBX: 0000000000048204 RCX: ffffea0006f09200 RDX: 0000000000000000 RSI: ffffffff8165225e RDI: ffff8800b848d1f0 RBP: ffff8800b964f5c8 R08: 0000000000022628 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffffffff831a2278 R14: ffffea0006f09200 R15: ffff8800b964f708 FS: 0000000000000000(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004cc688 CR3: 0000000002e0a000 CR4: 00000000001606b0 Stack: ffff8800b964f5b8 ffffffff813b5443 ffffea0006f09210 ffffea0006f09208 1ffff100172c9ea4 ffff8800b964fb50 ffff8800b848d1a0 ffff8800b964f6b8 0000100000000000 ffffea0006f09200 ffff8800b960b840 0000000041b58ab3 Call Trace: [] __writepage+0x64/0xc0 mm/page-writeback.c:2296 [] write_cache_pages+0x545/0xd90 mm/page-writeback.c:2234 [] generic_writepages+0xda/0x150 mm/page-writeback.c:2320 [] journal_submit_inode_data_buffers fs/jbd2/commit.c:203 [inline] [] journal_submit_data_buffers fs/jbd2/commit.c:234 [inline] [] jbd2_journal_commit_transaction+0xeeb/0x6b40 fs/jbd2/commit.c:552 [] kjournald2+0x22a/0x830 fs/jbd2/journal.c:223 [] kthread+0x268/0x300 kernel/kthread.c:211 [] ret_from_fork+0x55/0x80 arch/x86/entry/entry_64.S:510 Code: 00 00 00 00 fc ff df 48 c1 eb 03 80 3c 03 00 0f 84 e8 f0 ff ff 48 c7 c7 80 5e 83 82 e8 bc d5 e2 ff e9 d7 f0 ff ff e8 a2 4c cb ff <0f> 0b e8 9b 4c cb ff 48 c7 c2 00 ea 8b 82 be 12 02 00 00 48 c7 RIP [] ext4_writepage+0x105e/0x16c0 fs/ext4/inode.c:1907 RSP ---[ end trace c3fc694b4b0a79ec ]---