netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'.
ip6_tunnel: ip6tnl1 xmit: Local address not yet configured!
Kernel panic - not syncing: corrupted stack end detected inside scheduler
CPU: 0 PID: 5810 Comm: syz-executor2 Not tainted 4.20.0-rc7+ #155
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x244/0x39d lib/dump_stack.c:113
 panic+0x2ad/0x55c kernel/panic.c:188
 schedule_debug kernel/sched/core.c:3285 [inline]
 __schedule+0x21c6/0x21d0 kernel/sched/core.c:3394
 preempt_schedule_irq+0xb9/0x140 kernel/sched/core.c:3699
 retint_kernel+0x1b/0x2d
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline]
RIP: 0010:queue_work_on+0x17a/0x1e0 kernel/workqueue.c:1490
Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 73 48 83 3d e2 b7 00 08 00 74 44 e8 5b 3b 2e 00 48 89 df 57 9d <0f> 1f 44 00 00 eb a6 e8 4a 3b 2e 00 8b 7d d4 4c 89 e2 4c 89 fe 41
RSP: 0018:ffff8881d4b53878 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: 0000000000040000 RBX: 0000000000000246 RCX: ffffc9000a392000
RDX: 0000000000040000 RSI: ffffffff81514915 RDI: 0000000000000246
RBP: ffff8881d4b538a8 R08: ffff888162058dd8 R09: 0000000000000006
R10: 0000000000000000 R11: ffff8881620584c0 R12: 0000000000000200
R13: 0000000000000001 R14: ffffed103a96a700 R15: ffff8881d9a4e040
 drain_all_pages+0x382/0x680 mm/page_alloc.c:2676
 __alloc_pages_direct_reclaim mm/page_alloc.c:3809 [inline]
 __alloc_pages_slowpath+0xb61/0x2de0 mm/page_alloc.c:4185
 __alloc_pages_nodemask+0xad8/0xea0 mm/page_alloc.c:4393
 __alloc_pages include/linux/gfp.h:473 [inline]
 __alloc_pages_node include/linux/gfp.h:486 [inline]
 kmem_getpages mm/slab.c:1409 [inline]
 cache_grow_begin+0xa5/0x8c0 mm/slab.c:2677
 fallback_alloc+0x204/0x2e0 mm/slab.c:3219
 ____cache_alloc_node+0x1c7/0x1e0 mm/slab.c:3287
 __do_cache_alloc mm/slab.c:3356 [inline]
 slab_alloc mm/slab.c:3384 [inline]
 kmem_cache_alloc+0x1f8/0x730 mm/slab.c:3552
 mempool_alloc_slab+0x44/0x60 mm/mempool.c:505
 mempool_alloc+0x193/0x4a0 mm/mempool.c:385
 bio_alloc_bioset+0x3a8/0x700 block/bio.c:489
 bio_clone_fast+0x26/0x110 block/bio.c:629
 bio_split+0x86/0x260 block/bio.c:1802
 blk_bio_segment_split block/blk-merge.c:231 [inline]
 blk_queue_split+0xa22/0x20f0 block/blk-merge.c:262
 blk_mq_make_request+0x2e9/0x2590 block/blk-mq.c:1840
 generic_make_request+0x9b1/0x18a0 block/blk-core.c:2452
 submit_bio+0xba/0x460 block/blk-core.c:2560
 mpage_bio_submit fs/mpage.c:66 [inline]
 do_mpage_readpage+0x169a/0x24d0 fs/mpage.c:316
 mpage_readpages+0x56c/0x950 fs/mpage.c:404
 blkdev_readpages+0x2c/0x40 fs/block_dev.c:578
 read_pages+0x13a/0x680 mm/readahead.c:123
 __do_page_cache_readahead+0x499/0x810 mm/readahead.c:209
 ra_submit mm/internal.h:66 [inline]
 do_sync_mmap_readahead mm/filemap.c:2371 [inline]
 filemap_fault+0xf4e/0x25f0 mm/filemap.c:2447
 __do_fault+0x100/0x6b0 mm/memory.c:2996
 do_read_fault mm/memory.c:3408 [inline]
 do_fault mm/memory.c:3534 [inline]
 handle_pte_fault mm/memory.c:3765 [inline]
 __handle_mm_fault+0x3ea6/0x5be0 mm/memory.c:3889
 handle_mm_fault+0x54f/0xc70 mm/memory.c:3926
 faultin_page mm/gup.c:535 [inline]
 __get_user_pages+0xa3d/0x1ea0 mm/gup.c:738
 __get_user_pages_locked mm/gup.c:914 [inline]
 get_user_pages_unlocked+0x2fc/0x5d0 mm/gup.c:1037
 hva_to_pfn_slow arch/x86/kvm/../../../virt/kvm/kvm_main.c:1408 [inline]
 hva_to_pfn arch/x86/kvm/../../../virt/kvm/kvm_main.c:1516 [inline]
 __gfn_to_pfn_memslot+0x4b1/0x1580 arch/x86/kvm/../../../virt/kvm/kvm_main.c:1572
 try_async_pf+0x1ef/0xe00 arch/x86/kvm/mmu.c:3978
 tdp_page_fault+0x45e/0xbe0 arch/x86/kvm/mmu.c:4075
 kvm_mmu_page_fault+0x23d/0x1ad0 arch/x86/kvm/mmu.c:5303
 handle_ept_violation+0x29c/0x6a0 arch/x86/kvm/vmx.c:7720
 vmx_handle_exit+0x33d/0x4630 arch/x86/kvm/vmx.c:10632
 vcpu_enter_guest arch/x86/kvm/x86.c:7811 [inline]
 vcpu_run arch/x86/kvm/x86.c:7874 [inline]
 kvm_arch_vcpu_ioctl_run+0x3e47/0x7320 arch/x86/kvm/x86.c:8074
 kvm_vcpu_ioctl+0x5c8/0x1150 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2596
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x1de/0x1790 fs/ioctl.c:696
 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457669
Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fbbc844dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457669
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbc844e6d4
R13: 00000000004c0505 R14: 00000000004d1580 R15: 00000000ffffffff
Kernel Offset: disabled
Rebooting in 86400 seconds..