syz-executor.2: 
=============================
vmalloc: allocation failure: 0 bytes
WARNING: suspicious RCU usage
, mode:0x14000c0(GFP_KERNEL), nodemask=(null)
4.14.146 #0 Not tainted
syz-executor.2 cpuset=syz2 mems_allowed=0-1
-----------------------------
CPU: 0 PID: 9050 Comm: syz-executor.2 Not tainted 4.14.146 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
net/tipc/bearer.c:177 suspicious rcu_dereference_protected() usage!
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x138/0x197 lib/dump_stack.c:53
 warn_alloc.cold+0x96/0x1af mm/page_alloc.c:3248

other info that might help us debug this:

 __vmalloc_node_range mm/vmalloc.c:1786 [inline]
 __vmalloc_node_range+0x3c3/0x6a0 mm/vmalloc.c:1746

rcu_scheduler_active = 2, debug_locks = 1
 __vmalloc_node mm/vmalloc.c:1815 [inline]
 __vmalloc_node_flags mm/vmalloc.c:1829 [inline]
 vmalloc+0x46/0x50 mm/vmalloc.c:1851
 sel_write_load+0x1a0/0x1050 security/selinux/selinuxfs.c:495
2 locks held by syz-executor.1/9052:
 __vfs_write+0x105/0x6b0 fs/read_write.c:480
 #0: 
 vfs_write+0x198/0x500 fs/read_write.c:544
 SYSC_write fs/read_write.c:590 [inline]
 SyS_write+0xfd/0x230 fs/read_write.c:582
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 (
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459a29
RSP: 002b:00007faaed4eac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007faaed4eb6d4
R13: 00000000004c9f14 R14: 00000000004e1b90 R15: 00000000ffffffff
cb_lock
audit: type=1400 audit(1570105811.283:47): avc:  denied  { create } for  pid=9061 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1
){++++}
audit: type=1400 audit(1570105811.283:48): avc:  denied  { write } for  pid=9061 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1
, at: [<ffffffff84f5339a>] genl_rcv+0x1a/0x40 net/netlink/genetlink.c:635
warn_alloc_show_mem: 1 callbacks suppressed
Mem-Info:
active_anon:163633 inactive_anon:184 isolated_anon:0
 active_file:8188 inactive_file:14794 isolated_file:0
 unevictable:0 dirty:242 writeback:0 unstable:0
 slab_reclaimable:12312 slab_unreclaimable:107098
 mapped:58955 shmem:242 pagetables:2310 bounce:0
 free:1226489 free_pcp:243 free_cma:0
Node 0 active_anon:654532kB inactive_anon:736kB active_file:32604kB inactive_file:59176kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:235820kB dirty:964kB writeback:0kB shmem:968kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 452608kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
 #1: 
Node 1 active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
 (
Node 0 
DMA free:15908kB min:216kB low:268kB high:320kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
genl_mutex
lowmem_reserve[]:
 0
){+.+.}
 2580
, at: [<ffffffff84f56be9>] genl_lock net/netlink/genetlink.c:33 [inline]
, at: [<ffffffff84f56be9>] genl_rcv_msg+0x119/0x150 net/netlink/genetlink.c:623
 2580

stack backtrace:
 2580
CPU: 1 PID: 9052 Comm: syz-executor.1 Not tainted 4.14.146 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x138/0x197 lib/dump_stack.c:53
 lockdep_rcu_suspicious+0x153/0x15d kernel/locking/lockdep.c:4662
 tipc_bearer_find+0x20a/0x300 net/tipc/bearer.c:177
 tipc_nl_compat_link_set+0x433/0xbf0 net/tipc/netlink_compat.c:797
Node 0 
 __tipc_nl_compat_doit net/tipc/netlink_compat.c:306 [inline]
 tipc_nl_compat_doit+0x1a2/0x550 net/tipc/netlink_compat.c:354
DMA32 free:1105668kB min:36468kB low:45584kB high:54700kB active_anon:654544kB inactive_anon:736kB active_file:32604kB inactive_file:59176kB unevictable:0kB writepending:964kB present:3129332kB managed:2644888kB mlocked:0kB kernel_stack:8928kB pagetables:9240kB bounce:0kB free_pcp:1112kB local_pcp:452kB free_cma:0kB
lowmem_reserve[]:
 tipc_nl_compat_handle net/tipc/netlink_compat.c:1198 [inline]
 tipc_nl_compat_recv+0x9ec/0xb20 net/tipc/netlink_compat.c:1280
 0
 genl_family_rcv_msg+0x614/0xc30 net/netlink/genetlink.c:600
 0
 genl_rcv_msg+0xb4/0x150 net/netlink/genetlink.c:625
 netlink_rcv_skb+0x14f/0x3c0 net/netlink/af_netlink.c:2432
 0
 genl_rcv+0x29/0x40 net/netlink/genetlink.c:636
 0
 netlink_unicast_kernel net/netlink/af_netlink.c:1286 [inline]
 netlink_unicast+0x45d/0x640 net/netlink/af_netlink.c:1312
 netlink_sendmsg+0x7c4/0xc60 net/netlink/af_netlink.c:1877
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xce/0x110 net/socket.c:656
 ___sys_sendmsg+0x70a/0x840 net/socket.c:2062
Node 0 
Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
 __sys_sendmsg+0xb9/0x140 net/socket.c:2096
 SYSC_sendmsg net/socket.c:2107 [inline]
 SyS_sendmsg+0x2d/0x50 net/socket.c:2103
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459a29
RSP: 002b:00007fae8b653c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29
lowmem_reserve[]:
RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fae8b6546d4
R13: 00000000004c7849 R14: 00000000004dd4c8 R15: 00000000ffffffff
 0
 0
 0
 0
Node 1 Normal free:3784876kB min:53420kB low:66772kB high:80124kB active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 DMA32: 8596*4kB (UME) 1904*8kB (UME) 1505*16kB (UME) 1019*32kB (UME) 528*64kB (UM) 53*128kB (UM) 24*256kB (UME) 42*512kB (UME) 14*1024kB (UME) 4*2048kB (UME) 227*4096kB (M) = 1126848kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 53*4kB (UE) 331*8kB (U) 258*16kB (UME) 59*32kB (UME) 20*64kB (UM) 12*128kB (U) 7*256kB (UME) 2*512kB (UE) 2*1024kB (ME) 4*2048kB (ME) 918*4096kB (M) = 3784876kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
23233 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
333228 pages reserved
0 pages cma reserved
syz-executor.2: vmalloc: allocation failure: 0 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null)
syz-executor.2 cpuset=syz2 mems_allowed=0-1
CPU: 0 PID: 9082 Comm: syz-executor.2 Not tainted 4.14.146 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x138/0x197 lib/dump_stack.c:53
 warn_alloc.cold+0x96/0x1af mm/page_alloc.c:3248
 __vmalloc_node_range mm/vmalloc.c:1786 [inline]
 __vmalloc_node_range+0x3c3/0x6a0 mm/vmalloc.c:1746
 __vmalloc_node mm/vmalloc.c:1815 [inline]
 __vmalloc_node_flags mm/vmalloc.c:1829 [inline]
 vmalloc+0x46/0x50 mm/vmalloc.c:1851
 sel_write_load+0x1a0/0x1050 security/selinux/selinuxfs.c:495
 __vfs_write+0x105/0x6b0 fs/read_write.c:480
 vfs_write+0x198/0x500 fs/read_write.c:544
 SYSC_write fs/read_write.c:590 [inline]
 SyS_write+0xfd/0x230 fs/read_write.c:582
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459a29
RSP: 002b:00007faaed4eac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007faaed4eb6d4
R13: 00000000004c9f14 R14: 00000000004e1b90 R15: 00000000ffffffff
net_ratelimit: 2 callbacks suppressed
protocol 88fb is buggy, dev hsr_slave_0
Mem-Info:
protocol 88fb is buggy, dev hsr_slave_1
active_anon:159487 inactive_anon:189 isolated_anon:0
 active_file:8188 inactive_file:14808 isolated_file:0
 unevictable:0 dirty:260 writeback:0 unstable:0
 slab_reclaimable:12387 slab_unreclaimable:106839
 mapped:58948 shmem:242 pagetables:2297 bounce:0
 free:1230629 free_pcp:264 free_cma:0
Node 0 active_anon:637948kB inactive_anon:756kB active_file:32604kB inactive_file:59232kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:235792kB dirty:1036kB writeback:0kB shmem:968kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 450560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Node 0 DMA free:15908kB min:216kB low:268kB high:320kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 2580 2580 2580
Node 0 DMA32 free:1123224kB min:36468kB low:45584kB high:54700kB active_anon:638000kB inactive_anon:756kB active_file:32604kB inactive_file:59232kB unevictable:0kB writepending:1036kB present:3129332kB managed:2644888kB mlocked:0kB kernel_stack:8864kB pagetables:9164kB bounce:0kB free_pcp:784kB local_pcp:556kB free_cma:0kB
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
lowmem_reserve[]: 0 0 0 0
Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 1 Normal free:3784876kB min:53420kB low:66772kB high:80124kB active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 DMA32: 8390*4kB (UM) 1902*8kB (UME) 1515*16kB (UM) 1044*32kB (UME) 536*64kB (UME) 48*128kB (UM) 24*256kB (UM) 43*512kB (UME) 14*1024kB (UME) 4*2048kB (UME) 226*4096kB (M) = 1123256kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 53*4kB (UE) 331*8kB (U) 258*16kB (UME) 59*32kB (UME) 20*64kB (UM) 12*128kB (U) 7*256kB (UME) 2*512kB (UE) 2*1024kB (ME) 4*2048kB (ME) 918*4096kB (M) = 3784876kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
23237 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
333228 pages reserved
0 pages cma reserved
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
syz-executor.2: vmalloc: allocation failure: 0 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null)
syz-executor.2 cpuset=syz2 mems_allowed=0-1
CPU: 1 PID: 9118 Comm: syz-executor.2 Not tainted 4.14.146 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x138/0x197 lib/dump_stack.c:53
 warn_alloc.cold+0x96/0x1af mm/page_alloc.c:3248
 __vmalloc_node_range mm/vmalloc.c:1786 [inline]
 __vmalloc_node_range+0x3c3/0x6a0 mm/vmalloc.c:1746
 __vmalloc_node mm/vmalloc.c:1815 [inline]
 __vmalloc_node_flags mm/vmalloc.c:1829 [inline]
 vmalloc+0x46/0x50 mm/vmalloc.c:1851
 sel_write_load+0x1a0/0x1050 security/selinux/selinuxfs.c:495
 __vfs_write+0x105/0x6b0 fs/read_write.c:480
 vfs_write+0x198/0x500 fs/read_write.c:544
 SYSC_write fs/read_write.c:590 [inline]
 SyS_write+0xfd/0x230 fs/read_write.c:582
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459a29
RSP: 002b:00007faaed4eac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007faaed4eb6d4
R13: 00000000004c9f14 R14: 00000000004e1b90 R15: 00000000ffffffff
Mem-Info:
active_anon:158985 inactive_anon:187 isolated_anon:0
 active_file:8190 inactive_file:14817 isolated_file:0
 unevictable:0 dirty:97 writeback:0 unstable:0
 slab_reclaimable:12442 slab_unreclaimable:106608
 mapped:58959 shmem:242 pagetables:2304 bounce:0
 free:1231341 free_pcp:223 free_cma:0
Node 0 active_anon:646140kB inactive_anon:748kB active_file:32612kB inactive_file:59268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:235836kB dirty:384kB writeback:0kB shmem:968kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 450560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Node 0 DMA free:15908kB min:216kB low:268kB high:320kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 2580 2580 2580
Node 0 DMA32 free:1110812kB min:36468kB low:45584kB high:54700kB active_anon:650284kB inactive_anon:748kB active_file:32612kB inactive_file:59268kB unevictable:0kB writepending:384kB present:3129332kB managed:2644888kB mlocked:0kB kernel_stack:8800kB pagetables:9068kB bounce:0kB free_pcp:832kB local_pcp:576kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 1 Normal free:3784876kB min:53420kB low:66772kB high:80124kB active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 DMA32: 8745*4kB (UME) 2039*8kB (UME) 1548*16kB (UM) 1049*32kB (UME) 539*64kB (UME) 50*128kB (UM) 25*256kB (UME) 42*512kB (UM) 14*1024kB (UME) 4*2048kB (UME) 222*4096kB (M) = 1110268kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 53*4kB (UE) 331*8kB (U) 258*16kB (UME) 59*32kB (UME) 20*64kB (UM) 12*128kB (U) 7*256kB (UME) 2*512kB (UE) 2*1024kB (ME) 4*2048kB (ME) 918*4096kB (M) = 3784876kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
23253 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
333228 pages reserved
0 pages cma reserved
syz-executor.2: vmalloc: allocation failure: 0 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null)
syz-executor.2 cpuset=syz2 mems_allowed=0-1
CPU: 0 PID: 9160 Comm: syz-executor.2 Not tainted 4.14.146 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x138/0x197 lib/dump_stack.c:53
 warn_alloc.cold+0x96/0x1af mm/page_alloc.c:3248
 __vmalloc_node_range mm/vmalloc.c:1786 [inline]
 __vmalloc_node_range+0x3c3/0x6a0 mm/vmalloc.c:1746
 __vmalloc_node mm/vmalloc.c:1815 [inline]
 __vmalloc_node_flags mm/vmalloc.c:1829 [inline]
 vmalloc+0x46/0x50 mm/vmalloc.c:1851
 sel_write_load+0x1a0/0x1050 security/selinux/selinuxfs.c:495
 __vfs_write+0x105/0x6b0 fs/read_write.c:480
 vfs_write+0x198/0x500 fs/read_write.c:544
 SYSC_write fs/read_write.c:590 [inline]
 SyS_write+0xfd/0x230 fs/read_write.c:582
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459a29
RSP: 002b:00007faaed4eac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007faaed4eb6d4
R13: 00000000004c9f14 R14: 00000000004e1b90 R15: 00000000ffffffff
syz-executor.2: vmalloc: allocation failure: 0 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null)
syz-executor.2 cpuset=syz2 mems_allowed=0-1
CPU: 0 PID: 9192 Comm: syz-executor.2 Not tainted 4.14.146 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x138/0x197 lib/dump_stack.c:53
 warn_alloc.cold+0x96/0x1af mm/page_alloc.c:3248
 __vmalloc_node_range mm/vmalloc.c:1786 [inline]
 __vmalloc_node_range+0x3c3/0x6a0 mm/vmalloc.c:1746
 __vmalloc_node mm/vmalloc.c:1815 [inline]
 __vmalloc_node_flags mm/vmalloc.c:1829 [inline]
 vmalloc+0x46/0x50 mm/vmalloc.c:1851
 sel_write_load+0x1a0/0x1050 security/selinux/selinuxfs.c:495
 __vfs_write+0x105/0x6b0 fs/read_write.c:480
 vfs_write+0x198/0x500 fs/read_write.c:544
 SYSC_write fs/read_write.c:590 [inline]
 SyS_write+0xfd/0x230 fs/read_write.c:582
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459a29