IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
8021q: adding VLAN 0 to HW filter on device batadv0
Kernel panic - not syncing: corrupted stack end detected inside scheduler
CPU: 1 PID: 56 Comm: kworker/u4:2 Not tainted 4.20.0+ #363
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/0x55f kernel/panic.c:189
 schedule_debug kernel/sched/core.c:3285 [inline]
 __schedule+0x1ec6/0x1ed0 kernel/sched/core.c:3394
 preempt_schedule_irq+0x87/0x110 kernel/sched/core.c:3699
 retint_kernel+0x1b/0x2d
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:766 [inline]
RIP: 0010:mod_delayed_work_on+0x189/0x260 kernel/workqueue.c:1597
Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 de 00 00 00 48 83 3d 67 f8 1d 08 00 0f 84 9c 00 00 00 e8 1c 53 2d 00 4c 89 ef 57 9d <0f> 1f 44 00 00 e8 0d 53 2d 00 31 ff 89 de e8 14 54 2d 00 85 db 48
RSP: 0018:ffff8880a95138c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
RAX: ffff8880a9506000 RBX: 0000000000000000 RCX: 1ffff110152a0d28
RDX: 0000000000000000 RSI: ffffffff815452d4 RDI: 0000000000000293
RBP: ffff8880a9513968 R08: ffff8880a9506940 R09: 0000000000000006
R10: 0000000000000000 R11: ffff8880a9506000 R12: 1ffff110152a271c
R13: 0000000000000293 R14: 0000000000000200 R15: ffff8880a9513940
 kblockd_mod_delayed_work_on+0x2a/0x40 block/blk-core.c:3547
 __blk_mq_delay_run_hw_queue+0x32a/0x5b0 block/blk-mq.c:1390
 blk_mq_run_hw_queue+0x1cd/0x390 block/blk-mq.c:1419
 blk_mq_sched_insert_requests+0x31e/0x460 block/blk-mq-sched.c:422
 blk_mq_flush_plug_list+0xb38/0x1230 block/blk-mq.c:1669
 blk_flush_plug_list+0x1c7/0x990 block/blk-core.c:3668
 blk_schedule_flush_plug include/linux/blkdev.h:1353 [inline]
 sched_submit_work kernel/sched/core.c:3506 [inline]
 schedule+0x235/0x460 kernel/sched/core.c:3513
 schedule_timeout+0x140/0x260 kernel/time/timer.c:1803
 schedule_timeout_uninterruptible+0x75/0x90 kernel/time/timer.c:1837
 should_reclaim_retry mm/page_alloc.c:4008 [inline]
 __alloc_pages_slowpath+0x14c8/0x2df0 mm/page_alloc.c:4207
 __alloc_pages_nodemask+0xad8/0xea0 mm/page_alloc.c:4393
 alloc_pages_current+0x10c/0x210 mm/mempolicy.c:2106
 alloc_pages include/linux/gfp.h:509 [inline]
 __page_cache_alloc+0x38c/0x5b0 mm/filemap.c:924
 pagecache_get_page+0x396/0xf00 mm/filemap.c:1554
 find_or_create_page include/linux/pagemap.h:322 [inline]
 ext4_mb_load_buddy_gfp+0xddf/0x1e70 fs/ext4/mballoc.c:1158
 ext4_mb_load_buddy fs/ext4/mballoc.c:1241 [inline]
 ext4_mb_find_by_goal+0x2fa/0x1040 fs/ext4/mballoc.c:1832
 ext4_mb_regular_allocator+0x282/0x1590 fs/ext4/mballoc.c:2118
 ext4_mb_new_blocks+0x1de3/0x4840 fs/ext4/mballoc.c:4538
 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..