binder: 10358:10365 BC_DEAD_BINDER_DONE 0000000000000000 not found binder: 10358:10368 ioctl 5411 200000c0 returned -22 binder: 10393 BINDER_GET_NODE_INFO_FOR_REF: only handle may be non-zero. binder: 10393:10394 ioctl c018620c 2000dfd0 returned -22 ------------[ cut here ]------------ kernel BUG at fs/ext4/inode.c:2618! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 7456 Comm: kworker/u4:8 Not tainted 4.9.141+ #23 Workqueue: writeback wb_workfn (flush-8:0) task: ffff8801d5d40000 task.stack: ffff8801d9d10000 RIP: 0010:[] [] mpage_prepare_extent_to_map+0x719/0x9a0 fs/ext4/inode.c:2618 RSP: 0018:ffff8801d9d17308 EFLAGS: 00010293 RAX: ffff8801d5d40000 RBX: ffffea00066f13c0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff816c4f59 RDI: ffffea00066f13d0 RBP: ffff8801d9d174c8 R08: ffff8801d5d408b0 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000001 R14: dffffc0000000000 R15: ffff8801d9d17630 FS: 0000000000000000(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000001c8c81000 CR4: 00000000001606b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: 1ffff1003b3a2e70 ffff8801d9d173a0 ffff8801d9d17638 ffff8801d9d17640 00000000d5d408b0 0007ffffffffffff ffff8801c4f92428 000000010000000c 0000000000001c00 ffff8801d9d173e0 ffff8801d9d17648 ffffed003b3a2ec7 Call Trace: [] ext4_writepages+0xeee/0x2e00 fs/ext4/inode.c:2780 [] do_writepages+0xef/0x1d0 mm/page-writeback.c:2331 [] __writeback_single_inode+0xd9/0x1020 fs/fs-writeback.c:1320 [] writeback_sb_inodes+0x4ac/0xe70 fs/fs-writeback.c:1584 [] __writeback_inodes_wb+0xfb/0x1e0 fs/fs-writeback.c:1653 [] wb_writeback+0x512/0xbd0 fs/fs-writeback.c:1762 [] wb_do_writeback fs/fs-writeback.c:1894 [inline] [] wb_workfn+0x20e/0xe90 fs/fs-writeback.c:1930 [] process_one_work+0x831/0x15f0 kernel/workqueue.c:2092 [] worker_thread+0xd6/0x1140 kernel/workqueue.c:2226 [] kthread+0x26d/0x300 kernel/kthread.c:211 [] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:373 Code: fc ff ff 48 89 95 b0 fe ff ff e8 23 6b c5 ff 48 8b 95 b0 fe ff ff 48 8d 42 ff e9 6f ff ff ff e8 0e 6b c5 ff 0f 0b e8 07 6b c5 ff <0f> 0b 31 c0 89 85 b0 fe ff ff e8 f8 6a c5 ff 8b 85 18 ff ff ff RIP [] mpage_prepare_extent_to_map+0x719/0x9a0 fs/ext4/inode.c:2618 RSP ---[ end trace 606c86472329c223 ]---