vmalloc: allocation failure: 0 bytes
syz-executor.5: page allocation failure: order:0, mode:0x24000c2
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6625 at fs/ext4/inode.c:3327 ext4_ext_direct_IO fs/ext4/inode.c:3327 [inline]()
WARNING: CPU: 0 PID: 6625 at fs/ext4/inode.c:3327 ext4_direct_IO+0x226d/0x2a80 fs/ext4/inode.c:3405()
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 6648 Comm: syz-executor.5 Not tainted 4.4.174+ #17
 0000000000000000 1b9b8b9304247e03 ffff8800b4b8f978 ffffffff81aad1a1
 1ffff10016971f32 ffff8801d0580000 00000000024000c2 0000000000000000
 ffffffff82895080 ffff8800b4b8fa88 ffffffff8148c0cb ffffffff00000001
Call Trace:
 [<ffffffff81aad1a1>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<ffffffff8148c0cb>] warn_alloc_failed.cold+0x78/0x99 mm/page_alloc.c:2757
 [<ffffffff8145fb65>] __vmalloc_node_range mm/vmalloc.c:1693 [inline]
 [<ffffffff8145fb65>] __vmalloc_node_range+0x365/0x650 mm/vmalloc.c:1654
 [<ffffffff8146031c>] __vmalloc_node mm/vmalloc.c:1716 [inline]
 [<ffffffff8146031c>] __vmalloc_node_flags mm/vmalloc.c:1730 [inline]
 [<ffffffff8146031c>] vmalloc+0x5c/0x70 mm/vmalloc.c:1745
 [<ffffffff81979df9>] sel_write_load+0x119/0xf90 security/selinux/selinuxfs.c:527
 [<ffffffff81496916>] __vfs_write+0x116/0x3d0 fs/read_write.c:491
 [<ffffffff81498612>] vfs_write+0x182/0x4e0 fs/read_write.c:540
 [<ffffffff8149ac4c>] SYSC_write fs/read_write.c:587 [inline]
 [<ffffffff8149ac4c>] SyS_write+0xdc/0x1c0 fs/read_write.c:579
 [<ffffffff8100603d>] do_syscall_32_irqs_on arch/x86/entry/common.c:330 [inline]
 [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 arch/x86/entry/common.c:397
 [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a
Mem-Info:
active_anon:137159 inactive_anon:17498 isolated_anon:0
 active_file:5884 inactive_file:23702 isolated_file:0
 unevictable:0 dirty:615 writeback:0 unstable:0
 slab_reclaimable:5705 slab_unreclaimable:62270
 mapped:59349 shmem:17506 pagetables:3894 bounce:0
 free:1325917 free_pcp:298 free_cma:0
DMA32 free:2415160kB min:4696kB low:5868kB high:7044kB active_anon:256708kB inactive_anon:31984kB active_file:10344kB inactive_file:42840kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:612kB writeback:0kB mapped:109376kB shmem:31920kB slab_reclaimable:10728kB slab_unreclaimable:113488kB kernel_stack:3232kB pagetables:6044kB unstable:0kB bounce:0kB free_pcp:600kB local_pcp:432kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 3504 3504
Normal free:2888508kB min:5580kB low:6972kB high:8368kB active_anon:291928kB inactive_anon:38008kB active_file:13192kB inactive_file:51968kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:1848kB writeback:0kB mapped:128020kB shmem:38104kB slab_reclaimable:12092kB slab_unreclaimable:135592kB kernel_stack:5472kB pagetables:9532kB unstable:0kB bounce:0kB free_pcp:592kB local_pcp:304kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
DMA32: 229*4kB (U) 235*8kB (U) 181*16kB (UM) 248*32kB (UME) 103*64kB (UME) 44*128kB (UME) 15*256kB (ME) 5*512kB (M) 5*1024kB (UM) 1*2048kB (M) 580*4096kB (M) = 2415100kB
Normal: 129*4kB (UM) 241*8kB (U) 215*16kB (UM) 266*32kB (UME) 110*64kB (UME) 45*128kB (UME) 25*256kB (UME) 14*512kB (UME) 1*1024kB (M) 2*2048kB (ME) 694*4096kB (M) = 2888508kB
47031 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
313294 pages reserved
CPU: 0 PID: 6625 Comm: syz-executor.2 Not tainted 4.4.174+ #17
 0000000000000000 b14217bcaf7d7345 ffff8801d51374e8 ffffffff81aad1a1
 0000000000000000 ffffffff82835ee0 ffffffff828bfa40 0000000000000cff
 ffffffff816417cd ffff8801d51375c8 ffffffff813a48c2 0000000041b58ab3
Call Trace:
 [<ffffffff81aad1a1>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<ffffffff813a48c2>] panic+0x1b9/0x37b kernel/panic.c:112
 [<ffffffff813a4ab9>] warn_slowpath_common kernel/panic.c:455 [inline]
 [<ffffffff813a4ab9>] warn_slowpath_common.cold+0x20/0x20 kernel/panic.c:435
 [<ffffffff810d3aaa>] warn_slowpath_null+0x2a/0x30 kernel/panic.c:492
 [<ffffffff816417cd>] ext4_ext_direct_IO fs/ext4/inode.c:3327 [inline]
 [<ffffffff816417cd>] ext4_direct_IO+0x226d/0x2a80 fs/ext4/inode.c:3405
 [<ffffffff813bcae6>] generic_file_direct_write+0x276/0x4f0 mm/filemap.c:2493
 [<ffffffff813bcfa5>] __generic_file_write_iter+0x245/0x540 mm/filemap.c:2673
 [<ffffffff81633d3c>] ext4_file_write_iter+0x9ec/0xc70 fs/ext4/file.c:171
 [<ffffffff8157fdcf>] aio_run_iocb+0x4ff/0x6f0 fs/aio.c:1477
 [<ffffffff81584279>] io_submit_one fs/aio.c:1579 [inline]
 [<ffffffff81584279>] do_io_submit+0x639/0xf10 fs/aio.c:1637
 [<ffffffff81598244>] C_SYSC_io_submit fs/compat.c:651 [inline]
 [<ffffffff81598244>] compat_SyS_io_submit+0xe4/0x140 fs/compat.c:636
 [<ffffffff8100603d>] do_syscall_32_irqs_on arch/x86/entry/common.c:330 [inline]
 [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 arch/x86/entry/common.c:397
 [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a
Kernel Offset: disabled
Rebooting in 86400 seconds..