kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested
kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested
kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested
kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested
kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested
Kernel panic - not syncing: corrupted stack end detected inside scheduler
CPU: 1 PID: 7 Comm: kworker/u4:0 Not tainted 4.20.0+ #167
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: writeback wb_workfn (flush-8:0)
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d3/0x2c6 lib/dump_stack.c:113
 panic+0x2ad/0x55c kernel/panic.c:188
 schedule_debug kernel/sched/core.c:3285 [inline]
 __schedule+0x1ec6/0x1ed0 kernel/sched/core.c:3394
 schedule+0xfe/0x460 kernel/sched/core.c:3516
 io_schedule+0x1c/0x70 kernel/sched/core.c:5137
 bit_wait_io+0xf/0x90 kernel/sched/wait_bit.c:207
 __wait_on_bit+0xb3/0x130 kernel/sched/wait_bit.c:48
 out_of_line_wait_on_bit+0x213/0x3c0 kernel/sched/wait_bit.c:63
 wait_on_bit_io include/linux/wait_bit.h:101 [inline]
 __wait_on_buffer+0x71/0x90 fs/buffer.c:118
 wait_on_buffer include/linux/buffer_head.h:354 [inline]
 ext4_wait_block_bitmap+0x138/0x1e0 fs/ext4/balloc.c:507
 ext4_read_block_bitmap+0x5c/0x90 fs/ext4/balloc.c:530
 ext4_mb_mark_diskspace_used+0x19e/0x10d0 fs/ext4/mballoc.c:2938
 ext4_mb_new_blocks+0xea5/0x4840 fs/ext4/mballoc.c:4555
 ext4_ext_map_blocks+0x2eef/0x6180 fs/ext4/extents.c:4404
 ext4_map_blocks+0x8f7/0x1b60 fs/ext4/inode.c:636
 mpage_map_one_extent fs/ext4/inode.c:2480 [inline]
 mpage_map_and_submit_extent fs/ext4/inode.c:2533 [inline]
 ext4_writepages+0x2573/0x4180 fs/ext4/inode.c:2884
 do_writepages+0x9a/0x1a0 mm/page-writeback.c:2328
 __writeback_single_inode+0x20a/0x1660 fs/fs-writeback.c:1316
 writeback_sb_inodes+0x71f/0x1210 fs/fs-writeback.c:1580
 __writeback_inodes_wb+0x1b9/0x340 fs/fs-writeback.c:1649
 wb_writeback+0xa73/0xfc0 fs/fs-writeback.c:1758
 wb_check_start_all fs/fs-writeback.c:1882 [inline]
 wb_do_writeback fs/fs-writeback.c:1908 [inline]
 wb_workfn+0xee9/0x1790 fs/fs-writeback.c:1942
 process_one_work+0xc90/0x1c40 kernel/workqueue.c:2153
 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296
 kthread+0x35a/0x440 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..